gdb/gdbserver/ChangeLog

   1 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
   2
   3         * configure.srv (ipa_ppc_linux_regobj): Add
   4         powerpc-isa207-htm-vsx32l-ipa.o and
   5         powerpc-isa207-htm-vsx64l-ipa.o.
   6         (powerpc*-*-linux*): Add powerpc-isa207-htm-vsx32l.o and
   7         powerpc-isa207-htm-vsx64l.o to srv_regobj.  Add
   8         rs6000/power-htm-spr.xml, rs6000/power-htm-core.xml,
   9         rs6000/power64-htm-core.xml, rs6000/power-htm-fpu.xml,
  10         rs6000/power-htm-altivec.xml, rs6000/power-htm-vsx.xml,
  11         rs6000/power-htm-ppr.xml, rs6000/power-htm-dscr.xml,
  12         rs6000/power-htm-tar.xml, rs6000/powerpc-isa207-htm-vsx32l.xml,
  13         and rs6000/powerpc-isa207-htm-vsx64l.xml to srv_xmlfiles.
  14         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  15         <PPC_TDESC_ISA207_HTM_VSX>: New enum value.
  16         (init_registers_powerpc_isa207_htm_vsx32l)
  17         (init_registers_powerpc_isa207_htm_vsx64l): Declare.
  18         * linux-ppc-low.c (ppc_fill_tm_sprregset, ppc_store_tm_sprregset)
  19         (ppc_store_tm_cgprregset, ppc_store_tm_cfprregset)
  20         (ppc_store_tm_cvrregset, ppc_store_tm_cvsxregset)
  21         (ppc_store_tm_cpprregset, ppc_store_tm_cdscrregset)
  22         (ppc_store_tm_ctarregset): New functions.
  23         (ppc_regsets): Add entries for HTM regsets.
  24         (ppc_arch_setup): Set htm in features struct when needed.  Set
  25         sizes for the HTM regsets.
  26         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_HTM_VSX.
  27         (initialize_low_arch): Call
  28         init_registers_powerpc_isa207_htm_vsx32l and
  29         init_registers_powerpc_isa207_htm_vsx64l.
  30         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
  31         PPC_TDESC_ISA207_HTM_VSX.
  32         (initialize_low_tracepoint): Call
  33         init_registers_powerpc_isa207_htm_vsx32l and
  34         init_registers_powerpc_isa207_htm_vsx64l.
  35
  36 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  37
  38         * configure.srv (powerpc*-*-linux*): Add rs6000/power-ebb.xml and
  39         rs6000/power-linux-pmu.xml to srv_xmlfiles.
  40         * linux-ppc-low.c (ppc_store_ebbregset, ppc_fill_pmuregset)
  41         (ppc_store_pmuregset): New functions.
  42         (ppc_regsets): Add entries for ebb and pmu regsets.
  43         (ppc_arch_setup): Set isa207 in features struct if the ebb and
  44         pmu regsets are available.  Set sizes for these regsets.
  45
  46 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  47
  48         * configure.srv (ipa_ppc_linux_regobj): Add
  49         powerpc-isa207-vsx64l-ipa.o and powerpc-isa207-vsx32l-ipa.o.
  50         (powerpc*-*-linux*): Add powerpc-isa207-vsx32l.o and
  51         powerpc-isa207-vsx64l.o to srv_regobj, add rs6000/power-tar.xml,
  52         rs6000/powerpc-isa207-vsx32l.xml, and
  53         rs6000/powerpc-isa207-vsx64l.xml to srv_xmlfiles.
  54         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  55         <PPC_TDESC_ISA207_VSX>: New enum value.
  56         (init_registers_powerpc_isa207_vsx32l): Declare.
  57         (init_registers_powerpc_isa207_vsx64l): Declare.
  58         * linux-ppc-low.c (ppc_fill_tarregset): New function.
  59         (ppc_store_tarregset): New function.
  60         (ppc_regsets): Add entry for the TAR regset.
  61         (ppc_arch_setup): Set isa207 in features struct when needed.  Set
  62         size for the TAR regsets.
  63         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA207_VSX.
  64         (initialize_low_arch): Call init_registers_powerpc_isa207_vsx32l
  65         and init_registers_powerpc_isa207_vsx64l.
  66         * linux-ppc-ipa.c (get_ipa_tdesc): Handle PPC_TDESC_ISA207_VSX.
  67         (initialize_low_tracepoint): Call
  68         init_registers_powerpc_isa207_vsx32l and
  69         init_registers_powerpc_isa207_vsx64l.
  70
  71 2018-10-26  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
  72             Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
  73
  74         * configure.srv (ipa_ppc_linux_regobj): Add
  75         powerpc-isa205-ppr-dscr-vsx32l-ipa.o and
  76         powerpc-isa205-ppr-dscr-vsx64l-ipa.o.
  77         (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and
  78         powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add
  79         rs6000/power-dscr.xml, rs6000/power-ppr.xml,
  80         rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and
  81         rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles.
  82         * linux-ppc-tdesc-init.h (enum ppc_linux_tdesc)
  83         <PPC_TDESC_ISA205_PPR_DSCR_VSX>: New enum value.
  84         (init_registers_powerpc_isa205_ppr_dscr_vsx32l)
  85         (init_registers_powerpc_isa205_ppr_dscr_vsx64l): Declare.
  86         * linux-ppc-low.c: Include "elf/common.h" and <sys/uio.h>.
  87         (ppc_hwcap): Add comment.
  88         (ppc_hwcap2): New global.
  89         (ppc_check_regset, ppc_fill_pprregset, ppc_store_pprregset)
  90         (ppc_fill_dscrregset, ppc_store_dscrregset): New functions.
  91         (ppc_regsets): Add entries for the DSCR and PPR regsets.
  92         (ppc_arch_setup): Get AT_HWCAP2.  Set ppr_dscr in features struct
  93         when needed.  Set sizes for the the DSCR and PPR regsets.
  94         (ppc_get_ipa_tdesc_idx): Return PPC_TDESC_ISA205_PPR_DSCR_VSX.
  95         (initialize_low_arch): Call
  96         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
  97         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
  98         * linux-ppc-ipa.c (get_ipa_tdesc): Handle
  99         PPC_TDESC_ISA205_PPR_DSCR_VSX.
 100         (initialize_low_tracepoint): Call
 101         init_registers_powerpc_isa205_ppr_dscr_vsx32l and
 102         init_registers_powerpc_isa205_ppr_dscr_vsx64l.
 103
 104 2018-10-26  Pedro Franco de Carvalho  <pedromfc@linux.ibm.com>
 105
 106         * linux-ppc-low.c (ppc_fill_vrregset): Remove memset calls.
 107
 108 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
 109             Simon Marchi <simark@simark.ca>
 110
 111         * acinclude.m4: Include "../selftest.m4".
 112         * configure: Regenerate.
 113         * configure.ac: Use "GDB_AC_SELFTEST".
 114         * configure.srv: Use "$enable_unittests" instead of
 115         "$development" when checking whether unit tests have been
 116         enabled.
 117         * server.c (captured_main): Update message informing that
 118         selftests have been disabled.
 119
 120 2018-10-04  Tom Tromey  <tom@tromey.com>
 121
 122         * configure: Rebuild.
 123
 124 2018-10-04  Tom Tromey  <tom@tromey.com>
 125
 126         * server.c (handle_status): Rename inner "thread".
 127         (process_serial_event): Declare "res" in 'm' case.
 128         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
 129         (iterate_over_lwps): Rename inner "thread".
 130         (linux_qxfer_libraries_svr4): Rename inner "len".
 131         * gdbthread.h (find_thread_in_random): Rename inner "thread".
 132
 133 2018-10-01  Gary Benson <gbenson@redhat.com>
 134
 135         * gdb_proc_service.h: Moved common code to
 136         common/gdb_proc_service.h.
 137
 138 2018-10-01  Gary Benson <gbenson@redhat.com>
 139
 140         * gdb_proc_service.h: Synchronize comments and whitespace with
 141         GDB's version of this file.
 142
 143 2018-09-25  Tom Tromey  <tom@tromey.com>
 144
 145         * configure: Rebuild.
 146         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
 147
 148 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 149
 150         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
 151         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
 152         ($(IPA_LIB)): Sort IPA_OBJS.
 153
 154 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
 155
 156         * Makefile.in: Remove references to $(ADD_DEPS).
 157
 158 2018-09-16  Tom Tromey  <tom@tromey.com>
 159
 160         * remote-utils.c (remote_open): Use GNU style for metasyntactic
 161         variables.
 162         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
 163         variables.
 164
 165 2018-09-05  Tom Tromey  <tom@tromey.com>
 166
 167         * configure: Rebuild.
 168
 169 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
 170
 171         PR build/23399
 172         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
 173
 174 2018-08-27  Tom Tromey  <tom@tromey.com>
 175
 176         PR build/23087:
 177         * configure: Rebuild.
 178
 179 2018-08-27  Tom Tromey  <tom@tromey.com>
 180
 181         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
 182         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
 183         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
 184         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
 185         (s390x_emit_stack_adjust): Add casts to unsigned char.
 186
 187 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
 188
 189         PR gdb/23374
 190         PR gdb/23375
 191         * server.h (struct client_state) <disable_randomization>:
 192         Initialize to 1.
 193
 194 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
 195
 196         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
 197         variable.
 198         (mips_supply_ptrace_register): Likewise.
 199
 200 2018-07-22  Tom Tromey  <tom@tromey.com>
 201
 202         * configure: Rebuild.
 203
 204 2018-07-22  Tom Tromey  <tom@tromey.com>
 205
 206         * win32-low.c (win32_create_inferior): Remove unused variables.
 207         * gdbreplay.c (remote_open): Remove unused variable.
 208         * remote-utils.c (remote_prepare): Remove unused variable.
 209         * x86-tdesc.h (X86_TDESC_H): Define.
 210         (amd64_expedite_regs): Define conditionally.
 211         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 212         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 213         * remote-utils.c (readchar): Remove unused variable.
 214
 215 2018-07-13  Pedro Alves  <palves@redhat.com>
 216
 217         * linux-low.c (linux_kill): Change parameter to process_info
 218         pointer instead of pid.  Adjust.
 219         * lynx-low.c (lynx_kill): Likewise.
 220         * nto-low.c (nto_kill): Likewise.
 221         * spu-low.c (spu_kill): Likewise.
 222         * win32-low.c (win32_kill): Likewise.
 223         * server.c (handle_v_kill, kill_inferior_callback)
 224         (detach_or_kill_for_exit): Adjust.
 225         * target.c (kill_inferior): Change parameter to process_info
 226         pointer instead of pid.  Adjust.
 227         * target.h (struct target_ops) <kill>: Change parameter to
 228         process_info pointer instead of pid.  Adjust all implementations
 229         and callers.
 230         (kill_inferior): Likewise.
 231
 232 2018-07-13  Pedro Alves  <palves@redhat.com>
 233
 234         * linux-low.c (linux_detach, linux_join): Change parameter to
 235         process_info pointer instead of pid.  Adjust.
 236         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 237         * nto-low.c (nto_detach): Likewise.
 238         * spu-low.c (spu_detach, spu_join): Likewise.
 239         * win32-low.c (win32_detach, win32_join): Likewise.
 240         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 241         * target.h (struct target_ops) <detach, join>: Change parameter to
 242         process_info pointer instead of pid.  Adjust all implementations
 243         and callers.
 244         (detach_inferior, join_inferior): Rename 'pid' parameter to
 245         'proc'.
 246
 247 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 248             Jan Kratochvil  <jan.kratochvil@redhat.com>
 249             Paul Fertser  <fercerpav@gmail.com>
 250             Tsutomu Seki  <sekiriki@gmail.com>
 251
 252         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 253         (OBS): Add 'common/netstuff.o'.
 254         (GDBREPLAY_OBS): Likewise.
 255         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 256         (remote_open): Implement support for IPv6
 257         connections.
 258         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 259         and 'wspiapi.h'.
 260         (handle_accept_event): Accept connections from IPv6 sources.
 261         (remote_prepare): Handle IPv6-style hostnames; implement
 262         support for IPv6 connections.
 263         (remote_open): Implement support for printing connections from
 264         IPv6 sources.
 265
 266 2018-07-11  Pedro Alves  <palves@redhat.com>
 267
 268         PR gdb/23377
 269         * mem-break.c (any_persistent_commands): Add process_info
 270         parameter and use it instead of relying on the current process.
 271         Change return type to bool.
 272         * mem-break.h (any_persistent_commands): Add process_info
 273         parameter and change return type to bool.
 274         * server.c (handle_detach): Remove require_running_or_return call.
 275         Look up the process_info for the process we're about to detach.
 276         If not found, return back error to GDB.  Adjust
 277         any_persistent_commands call to pass down a process pointer.
 278
 279 2018-07-11  Pedro Alves  <palves@redhat.com>
 280
 281         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 282         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 283         instead of collect_register_by_name.
 284         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 285         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 286
 287 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 288             Pedro Alves  <palves@redhat.com>
 289
 290         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 291
 292 2018-07-03  Tom Tromey  <tom@tromey.com>
 293
 294         * linux-low.c: Update.
 295         * lynx-low.c: Update.
 296         * mem-break.c: Update.
 297         * nto-low.c: Update.
 298         * remote-utils.c: Update.
 299         * server.c: Update.
 300         * spu-low.c: Update.
 301         * target.c: Update.
 302         * win32-low.c: Update.
 303
 304 2018-07-03  Tom Tromey  <tom@tromey.com>
 305
 306         * server.c: Update.
 307
 308 2018-07-03  Tom Tromey  <tom@tromey.com>
 309
 310         * linux-low.c: Update.
 311
 312 2018-07-03  Tom Tromey  <tom@tromey.com>
 313
 314         * target.c: Update.
 315
 316 2018-07-03  Tom Tromey  <tom@tromey.com>
 317
 318         * linux-low.c: Update.
 319         * linux-mips-low.c: Update.
 320         * lynx-low.c: Update.
 321         * nto-low.c: Update.
 322         * remote-utils.c: Update.
 323         * server.c: Update.
 324         * spu-low.c: Update.
 325         * target.c: Update.
 326         * thread-db.c: Update.
 327
 328 2018-07-03  Tom Tromey  <tom@tromey.com>
 329
 330         * linux-low.c: Update.
 331         * linux-mips-low.c: Update.
 332         * lynx-low.c: Update.
 333         * mem-break.c: Update.
 334         * nto-low.c: Update.
 335         * remote-utils.c: Update.
 336         * server.c: Update.
 337         * spu-low.c: Update.
 338         * target.c: Update.
 339         * tracepoint.c: Update.
 340
 341 2018-07-03  Tom Tromey  <tom@tromey.com>
 342
 343         * linux-low.c: Update.
 344         * linux-ppc-low.c: Update.
 345         * linux-x86-low.c: Update.
 346         * proc-service.c: Update.
 347         * server.c: Update.
 348         * spu-low.c: Update.
 349         * thread-db.c: Update.
 350         * win32-low.c: Update.
 351
 352 2018-07-03  Tom Tromey  <tom@tromey.com>
 353
 354         * linux-low.c: Update.
 355         * lynx-low.c: Update.
 356         * nto-low.c: Update.
 357         * remote-utils.c: Update.
 358         * spu-low.c: Update.
 359         * thread-db.c: Update.
 360         * win32-low.c: Update.
 361
 362 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 363
 364         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 365         parameter in call to 'amd64_create_target_description'.
 366
 367 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 368
 369         * x86-tdesc.h: Remove executable permission flag.
 370
 371 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 372
 373         * configure.ac: Remove AC_PREREQ, add missing quoting.
 374         * configure: Re-generate.
 375         * config.in: Re-generate.
 376         * aclocal.m4: Re-generate.
 377
 378 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 379
 380         * tracepoint.h (current_traceframe): Remove declaration.
 381
 382 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 383
 384         * linux-aarch64-low.c (is_sve_tdesc): New function.
 385         (aarch64_sve_regs_copy_to_regcache): Likewise.
 386         (aarch64_sve_regs_copy_from_regcache): Likewise.
 387         (aarch64_regs_info): Add SVE checks.
 388         (initialize_low_arch): Initialize SVE.
 389
 390 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 391
 392         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 393
 394 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 395
 396         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 397         (initialize_low_tracepoint): Likewise
 398         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 399         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 400         param.
 401         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 402         checks.
 403         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 404
 405 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 406
 407         * server.h (PBUFSIZ): Increase size
 408
 409 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 410
 411         * regcache.c (regcache::raw_compare): New function.
 412         * regcache.h (regcache::raw_compare): New declaration.
 413
 414 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 415
 416         * regcache.c (new_register_cache): Use new.
 417         (free_register_cache): Use delete.
 418         (register_data): Use const.
 419         (supply_register): Move body inside regcache.
 420         (regcache::raw_supply): New override function.
 421         (collect_register): Move body inside regcache.
 422         (regcache::raw_collect): New override function.
 423         (regcache::get_register_status): New override function.
 424         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 425
 426 2018-06-09  Tom Tromey  <tom@tromey.com>
 427
 428         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 429         declare queue.
 430         (event_queue): Use std::queue.
 431         (gdb_event_xfree): Remove.
 432         (initialize_event_loop, process_event, wait_for_event): Update.
 433
 434 2018-06-08  Stan Cox  <scox@redhat.com>
 435
 436         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 437         moved to client_state.
 438
 439 2018-06-08  Pedro Alves  <palves@redhat.com>
 440
 441         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 442         common/common-exceptions.o, common/common-utils.o,
 443         common/errors.o, common/print-utils.o and utils.o.
 444         * gdbreplay.c: Include "common-defs.h" instead of the two
 445         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 446         string.h or alloca.h.
 447         (perror_with_name): Delete.
 448         (remote_open): Use xstrdup instead of strdup.
 449         (main): Rename to ...
 450         (captured_main): ... this.
 451         (main): New.
 452
 453 2018-06-08  Tom Tromey  <tom@tromey.com>
 454
 455         * linux-low.c (linux_low_read_btrace): Update.
 456
 457 2018-06-04  Stan Cox  <scox@redhat.com>
 458
 459         * server.h (struct client_state): New.
 460         * server.c (cont_thread, general_thread, multi_process)
 461         (report_fork_events, report_vfork_events, report_exec_events)
 462         (report_thread_events, swbreak_feature, hwbreak_feature)
 463         (vCont_supported, disable_randomization, pass_signals)
 464         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 465         Moved to client_state.
 466         * remote-utils.c (remote_debug, noack_mode)
 467         (transport_is_reliable): Moved to client_state.
 468         * tracepoint.c (current_traceframe): Moved to client_state.
 469
 470         Update all callers.
 471         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 472         linux-low.c, remote-utils.h, target.c: Use client_state.
 473
 474 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 475
 476         * configure.srv: Add new c/h file.
 477
 478 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 479
 480         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 481         null VQ.
 482
 483 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 484
 485         * gdb.arch/mips-fpregset-core.exp: New test.
 486         * gdb.arch/mips-fpregset-core.c: New test source.
 487
 488 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 489
 490         PR server/23198
 491         * hostio.c (require_int): Do not report overflow for integers
 492         between 0xfffffff and 0x7fffffff.
 493
 494 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 495
 496         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 497         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 498         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 499         functions.
 500         (the_low_target): Wire them.
 501
 502 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 503
 504         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 505         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 506         mode. Call collect_register_by_name with vscr using
 507         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 508         (ppc_store_vrregset): Add and set vscr_offset variable as in
 509         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 510         vscr_offset.
 511
 512 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 513
 514         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 515         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 516         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 517
 518 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 519
 520         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 521         (ppc_store_vsxregset): Likewise.
 522         (ppc_fill_vrregset): Likewise.
 523         (ppc_store_vrregset): Likewise.
 524         (ppc_fill_evrregset): Likewise.
 525         (ppc_store_evrregset): Likewise.
 526         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 527         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 528         needed.
 529
 530 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 531
 532         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 533         wordsize of the inferior. Call ppc_linux_target_wordsize.
 534
 535 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 536
 537         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 538         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 539         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 540         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 541         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 542         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 543         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 544         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 545         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 546         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 547         (tdesc_powerpc_e500l): Remove.
 548         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 549         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 550         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 551         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 552         linux-ppc-tdesc.h.
 553         (ppc_arch_setup): Remove target description matching code. Fill a
 554         ppc_linux_features struct and call ppc_linux_match_description
 555         with it.
 556
 557 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 558
 559         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 560         width of the requested register exceeds the width of the
 561         `ptrace' data type.
 562         (mips_cannot_store_register): Likewise.
 563
 564 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 565
 566         * linux-mips-low.c (mips_fetch_register): New function.  Update
 567         preceding comment.
 568         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 569         (the_low_target): Wire `mips_fetch_register'.
 570
 571 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 572
 573         * lynx-i386-low.c (LYNXOS_178): New macro.
 574         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 575         the layout on LynxOS-178.
 576         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 577         handle floating point registers that are not supported by
 578         LynxOS-178.
 579
 580 2018-05-10  Tom Tromey  <tom@tromey.com>
 581
 582         * configure: Rebuild.
 583
 584 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 585
 586         PR server/23158:
 587         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 588         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 589         Use it to set the expedite_regs field in the given tdesc.
 590         * x86-tdesc.h: New file.
 591         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 592         Adjust following the addition of the new expedite_regs parameter
 593         to init_target_desc.
 594         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 595         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 596         (i386_linux_read_description, amd64_linux_read_description):
 597         Adjust following the addition of the new expedite_regs parameter
 598         to init_target_desc.
 599         * lynx-i386-low.c: #include "x86-tdesc.h".
 600         (lynx_i386_arch_setup): Adjust following the addition of the new
 601         expedite_regs parameter to init_target_desc.
 602         * nto-x86-low.c: #include "x86-tdesc.h".
 603         (nto_x86_arch_setup): Adjust following the addition of the new
 604         expedite_regs parameter to init_target_desc.
 605         * win32-i386-low.c: #include "x86-tdesc.h".
 606         (i386_arch_setup): Adjust following the addition of the new
 607         expedite_regs parameter to init_target_desc.
 608
 609 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 610
 611         PR server/23158:
 612         * win32-low.c (win32_create_inferior): Add call to my_wait
 613         setting last_status global.
 614
 615 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 616
 617         PR server/23158:
 618         * win32-low.c (create_process): Only call gdb_tilde_expand if
 619         inferior_cwd is not NULL.
 620
 621 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 622
 623         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 624         registers to the cache if their values have changed.
 625         (i387_xsave_to_cache): Provide default values for x87 control
 626         registers when these features are available, but disabled.
 627         * regcache.c (supply_register_by_name_zeroed): New function.
 628         * regcache.h (supply_register_by_name_zeroed): Declare new
 629         function.
 630
 631 2018-05-07  Tom Tromey  <tom@tromey.com>
 632
 633         * configure: Rebuild.
 634
 635 2018-05-04  Tom Tromey  <tom@tromey.com>
 636
 637         * configure: Rebuild.
 638
 639 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 640             Pedro Alves <palves@redhat.com>
 641
 642         * linux-aarch64-low.c (aarch64_stopped_data_address):
 643         Likewise.
 644
 645 2018-04-27  Tom Tromey  <tom@tromey.com>
 646
 647         * configure: Rebuild.
 648
 649 2018-04-23  Tom Tromey  <tom@tromey.com>
 650
 651         * configure: Rebuild.
 652
 653 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 654
 655         * Makefile.in (depcomp): Add "..".
 656         (all_deps_files): New and use it.
 657
 658 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 659
 660         * configure.srv (aarch64*-*-linux*): Don't include xml.
 661         (i[34567]86-*-cygwin*): Likewise.
 662         (i[34567]86-*-linux*): Likewise.
 663         (i[34567]86-*-lynxos*): Likewise.
 664         (i[34567]86-*-mingw32ce*): Likewise.
 665         (i[34567]86-*-mingw*): Likewise.
 666         (i[34567]86-*-nto*): Likewise.
 667         (tic6x-*-uclinux): Likewise.
 668         (x86_64-*-linux*): Likewise.
 669         (x86_64-*-mingw*): Likewise.
 670         (x86_64-*-cygwin*): Likewise.
 671
 672 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 673
 674         * tdesc.c: Remove xml parameter.
 675
 676 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 677
 678         * server.c (get_features_xml): Remove cast.
 679         * tdesc.c (void target_desc::accept): Fill in function.
 680         (tdesc_get_features_xml): Remove old xml creation.
 681         (print_xml_feature::visit_pre): Add xml vistor.
 682         * tdesc.h (struct target_desc): Make xmltarget mutable.
 683         (tdesc_get_features_xml): Remove declaration.
 684
 685 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 686
 687         * tdesc.c (tdesc_architecture_name): Add new function.
 688         (tdesc_osabi_name): Likewise.
 689         (tdesc_get_features_xml): Use new functions.
 690
 691 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 692
 693         * tdesc.c (tdesc_create_flags): Remove.
 694         (tdesc_add_flag): Likewise.
 695         (tdesc_named_type): Likewise.
 696         (tdesc_create_union): Likewise.
 697         (tdesc_create_struct): Likewise.
 698         (tdesc_create_vector): Likewise.
 699         (tdesc_add_bitfield): Likewise.
 700         (tdesc_add_field): Likewise.
 701         (tdesc_set_struct_size): Likewise.
 702
 703 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 704
 705         * tdesc.c (~target_desc): Remove implictly deleted items.
 706         (init_target_desc): Iterate all features.
 707         (tdesc_get_features_xml): Use vector.
 708         (tdesc_create_feature): Create feature.
 709         * tdesc.h (tdesc_feature) Remove
 710         (target_desc): Add features.
 711
 712 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 713
 714         * Makefile.in: Add common/tdesc.c
 715         * tdesc.c (init_target_desc): init all reg_defs from register
 716         vector.
 717         (tdesc_create_reg): Create tdesc_reg.
 718         * tdesc.h (tdesc_feature): Add register vector.
 719
 720 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 721
 722         * tdesc.h (struct target_desc) <features>: Change type to
 723         std::vector<std::string>.
 724         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 725         changes.
 726         (tdesc_get_features_xml): Likewise.
 727         (tdesc_create_feature): Likewise.
 728
 729 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 730
 731         * regcache.c (find_register_by_number): Return a ref.
 732         (find_regno): Use references.
 733         (register_size): Likewise.
 734         (register_data): Likewise.
 735         * tdesc.c (target_desc::~target_desc): Remove free calls.
 736         (target_desc::operator==): Use std::vector compare.
 737         (init_target_desc): Use reference.
 738         (tdesc_create_reg): Use reg constructors.
 739         * tdesc.h (struct target_desc): Replace pointer with object.
 740
 741 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 742
 743         * regcache.c (find_register_by_number): Make static.
 744         (find_regno): Use find_register_by_number
 745         * regcache.h (struct reg): Remove declaration.
 746
 747 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 748
 749         * tdesc.c (target_desc::~target_desc): Move to here.
 750         (target_desc::operator==): Likewise.
 751         * tdesc.h (target_desc::~target_desc): Move from here.
 752         (target_desc::operator==): Likewise.
 753
 754 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 755
 756         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 757
 758 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 759
 760         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 761         S390_TDESC_GS.
 762         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 763         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 764         and init_registers_s390_gs_linux64.
 765
 766 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 767
 768         * linux-s390-low.c (s390_fill_gs): Remove function.
 769         (s390_fill_gsbc): Remove function.
 770         (s390_regsets): Set fill functions for the guarded storage regsets
 771         to NULL.
 772
 773 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 774
 775         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 776         the word size.  Add comment.
 777         (s390_get_wordsize): New function.
 778         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 779         pswm with it.  Instead, use s390_get_wordsize to determine the
 780         word size first and derive the correct tdesc from that directly.
 781
 782 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 783
 784         * Makefile.in: Include silent-rules.mk.
 785         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 786         (COMPILE): Add ECHO_CXX.
 787         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 788         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 789         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 790         (version-generated.c): Add ECHO_GEN.
 791         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 792         (IPAGENT_COMPILE): Add ECHO_CXX.
 793         (%-generated.c): Add ECHO_REGDAT.
 794
 795 2018-03-14  Tom Tromey  <tom@tromey.com>
 796
 797         PR cli/14977:
 798         * ax.c (ax_printf): Special case for NULL.
 799
 800 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 801
 802         * linux-low.c (linux_qxfer_libraries_svr4): Use
 803         xml_escape_text_append.
 804
 805 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 806
 807         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 808
 809 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 810
 811         * server.c (handle_general_set): Remove unnecessary xstrdup.
 812
 813 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 814
 815         * server.c (parse_debug_format_options): Adjust to
 816         delim_string_to_char_ptr_vec changes.
 817         * thread-db.c (thread_db_load_search): Adjust to
 818         dirnames_to_char_ptr_vec changes.
 819
 820 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 821
 822         * target.h (target_enable_btrace, target_disable_btrace)
 823         (target_read_btrace, target_read_btrace_conf): Turn macro into
 824         inline function.  Throw error if target method is not defined.
 825         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 826         check for btrace target method.  Be prepared to handle exceptions
 827         from btrace target methods.
 828
 829 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 830
 831         * server.c (captured_main): Change order of error message printed
 832         when the current working directory cannot be found.
 833
 834 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 835
 836         * server.c: Include "filenames.h" and "pathstuff.h".
 837         (program_name): Delete variable.
 838         (program_path): New anonymous class.
 839         (get_exec_wrapper): Use "program_path" instead of
 840         "program_name".
 841         (handle_v_run): Likewise.
 842         (captured_main): Likewise.
 843         (process_serial_event): Likewise.
 844
 845 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 846
 847         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 848         (OBJS): Add "pathstuff.o".
 849         * server.c (current_directory): New global variable.
 850         (captured_main): Initialize "current_directory".
 851
 852 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 853
 854         * tdesc.c: Use common/tdesc.h.
 855         * tdesc.h: Likewise.
 856
 857 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 858             Simon Marchi  <simon.marchi@ericsson.com>
 859
 860         * Makefile.in: Switch order of make rules.
 861
 862 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 863
 864         * Makefile.in: Add common directory in build.
 865         * configure.ac: Add common reference.
 866         * configure: Regenerate.
 867
 868 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 869
 870         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 871         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 872         * spu-low.c (spu_target_ops): Likewise.
 873         * win32-low.c (win32_target_ops): Likewise.
 874         * server.c (supported_btrace_packets): Report packets unconditionally.
 875         * target.h (target_ops) <supports_btrace>: Remove.
 876         (target_supports_btrace): Remove.
 877
 878 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 879
 880         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 881         (handle_btrace_disable): Change return type to void.  Use exceptions
 882         to report errors.
 883         (handle_btrace_general_set): Catch exception and copy message to
 884         return message.
 885
 886 2018-02-08  Tom Tromey  <tom@tromey.com>
 887
 888         * linux-low.c (install_software_single_step_breakpoints): Use
 889         make_scoped_restore.
 890         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 891         (do_restore_current_thread_cleanup): Remove.
 892         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 893         declare.
 894
 895 2018-02-08  Tom Tromey  <tom@tromey.com>
 896
 897         * mem-break.c (set_raw_breakpoint_at): Use
 898         gdb::unique_xmalloc_ptr.
 899
 900 2018-01-30  Pedro Alves  <palves@redhat.com>
 901
 902         PR gdb/13211
 903         * target.c (target_terminal::terminal_state): Rename to ...
 904         (target_terminal::m_terminal_state): ... this.
 905
 906 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 907
 908         * linux-low.c (handle_extended_wait): Surround call to
 909         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 910
 911 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 912
 913         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 914         linux_ptrace_attach_fail_reason_string now returning an
 915         std::string.
 916         (linux_attach): Likewise.
 917         * thread-db.c (attach_thread): Likewise.
 918
 919 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 920
 921         PR gdb/21559
 922         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 923         checking for fs_base/gs_base fields in struct user_regs_struct.
 924         * configure: Regenerate.
 925
 926 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 927
 928         PR gdb/18749
 929         * linux-low.c (fetch_register): Call supply_register instead of
 930         error.
 931
 932 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 933             Simon Marchi  <simon.marchi@ericsson.com>
 934
 935         * Makefile.in (OBS): Remove selftest.o.
 936         * configure.ac: Set srv_selftest_objs if $development is true.
 937         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 938         * configure: Re-generated.
 939         * server.c (captured_main): Wrap variable selftest_filter with
 940         GDB_SELF_TEST.
 941
 942 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 943
 944         * server.c (parse_debug_format_options): Return std::string.
 945         (handle_monitor_command, captured_main): Adjust.
 946
 947 2018-01-05  Pedro Alves  <palves@redhat.com>
 948
 949         PR gdb/18653
 950         * server.c (captured_main): Pass quiet=false to
 951         save_original_signals_state.
 952
 953 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 954
 955         * gdbreplay.c (gdbreplay_version): Update copyright year in
 956         version message.
 957         * server.c (gdbserver_version): Likewise.
 958
 959 2017-12-08  Tom Tromey  <tom@tromey.com>
 960
 961         * ax.c (ax_printf): Update.
 962
 963 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 964
 965         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 966         aarch64_linux_read_description.
 967         * linux-amd64-ipa.c (idx2mask): New array.
 968         (get_ipa_tdesc): Move idx2mask out.
 969         (initialize_low_tracepoint): Initialize target descriptions.
 970         * linux-i386-ipa.c (idx2mask): New array.
 971         (get_ipa_tdesc): Move idx2mask out.
 972         (initialize_low_tracepoint): Initialize target descriptions.
 973
 974 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 975
 976         * tdesc.c (struct tdesc_type): Change return type.
 977         (tdesc_add_flag): Change parameter type.
 978         (tdesc_add_bitfield): Likewise.
 979         (tdesc_add_field): Likewise.
 980         (tdesc_set_struct_size): Likewise.
 981
 982 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 983
 984         * regcache.c (registers_to_string): Remove unused variable.
 985
 986 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 987
 988         * inferiors.c (for_each_inferior_with_data): Remove.
 989         * inferiors.h (for_each_inferior_with_data): Remove.
 990         * server.c (handle_qxfer_threads_worker): Change parameter type.
 991         (handle_qxfer_threads_proper): Use for_each_thread.
 992
 993 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 994
 995         * inferiors.c (for_each_inferior): Remove.
 996         (clear_inferiors): Use for_each_thread.
 997         * inferiors.h (for_each_inferior): Remove.
 998         * linux-low.c (linux_wait_for_event_filtered): Use
 999         for_each_thread.
1000         (linux_stabilize_threads): Likewise.
1001         * regcache.c (regcache_release): Likewise.
1002         * server.c (gdb_wants_all_threads_stopped): Likewise.
1003         (clear_pending_status_callback): Remove.
1004         (handle_status): Use for_each_thread.
1005         (captured_main): Likewise.
1006         * win32-low.c (child_init_thread_list): Likewise.
1007         (win32_clear_inferiors): Likewise.
1008         (fake_breakpoint_event): Likewise.
1009
1010 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1011
1012         * inferiors.h (find_inferior): Remove.
1013         * inferiors.c (find_inferior): Remove.
1014
1015 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1016
1017         * linux-low.c (resume_status_pending_p): Update comment.
1018         (need_step_over_p): Update comment.
1019
1020 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1021
1022         * linux-low.c (proceed_one_lwp): Return void, change parameter
1023         type.
1024         (unsuspend_and_proceed_one_lwp): Likewise.
1025         (proceed_all_lwps): Use for_each_thread.
1026         (unstop_all_lwps): Likewise.
1027
1028 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1029
1030         * linux-low.c (linux_resume_one_thread): Return void, take
1031         parameter directly.
1032         (linux_resume): Use for_each_thread.
1033
1034 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1035
1036         * linux-low.c (send_sigstop_callback): Return void, change
1037         parameter type.  Rename to...
1038         (send_sigstop): ... this.
1039         (suspend_and_send_sigstop_callback): Return void, change parameter
1040         type.  Rename to...
1041         (suspend_and_send_sigstop): ... this.
1042         (stop_all_lwps): Use for_each_thread.
1043
1044 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1045
1046         * linux-low.c (lwp_running): Return bool, remove unused
1047         argument.
1048         (linux_stabilize_threads): Use find_thread.
1049
1050 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1051
1052         * linux-low.c (select_singlestep_lwp_callback): Remove.
1053         (count_events_callback): Remove.
1054         (select_event_lwp_callback): Remove.
1055         (select_event_lwp): Use find_thread/for_each_thread.
1056
1057 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1058
1059         * linux-low.c (not_stopped_callback): Return bool, take filter
1060         argument directly.
1061         (linux_wait_for_event_filtered): Use find_thread.
1062         (linux_wait_1): Likewise.
1063
1064 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1065
1066         * linux-low.c (same_lwp): Remove.
1067         (find_lwp_pid): Use find_thread.
1068
1069 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1070
1071         * linux-low.c (delete_lwp_callback): Remove.
1072         (linux_mourn): Use for_each_thread.
1073
1074 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1075
1076         * linux-low.c (linux_detach_lwp_callback): Return void, remove
1077         args parameter, don't check for pid.
1078         (linux_detach): Use for_each_thread.
1079
1080 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1081
1082         * linux-low.c (struct counter): Remove.
1083         (second_thread_of_pid_p): Remove.
1084         (last_thread_of_process_p): Use find_thread.
1085
1086 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1087
1088         * inferiors.c (find_inferior_in_random): Remove.
1089         * inferiors.h (find_inferior_in_random): Remove.
1090         * linux-low.c (status_pending_p_callback): Return bool, accept
1091         parameter ptid directly.
1092         (linux_wait_for_event_filtered): Use find_thread_in_random.
1093         (linux_wait_1): Likewise.
1094
1095 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1096
1097         * inferiors.c (find_inferior_id): Remove.
1098         (find_thread_ptid): Move implemention from find_inferior_id to
1099         here.
1100         * inferiors.h (find_inferior_id): Remove.
1101         * server.c (handle_status): Use find_thread_ptid.
1102         (process_serial_event): Likewise.
1103         * thread-db.c (find_one_thread): Likewise.
1104         (thread_db_thread_handle): Likewise.
1105         * win32-low.c (thread_rec): Likewise.
1106         (child_delete_thread): Likewise.
1107         (win32_thread_alive): Likewise.
1108         (get_child_debug_event): Likewise.
1109
1110 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1111
1112         * linux-mips-low.c (update_watch_registers_callback): Return
1113         void, remove pid_p parameter, don't check for pid.
1114         (mips_insert_point, mips_remove_point): Use for_each_thread.
1115
1116 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1117
1118         * lynx.low (lynx_delete_thread_callback): Remove.
1119         (lynx_mourn): Use for_each_thread.
1120
1121 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1122
1123         * regcache.c (regcache_invalidate_one): Remove.
1124         (regcache_invalidate_pid): use for_each_thread.
1125
1126 2017-11-26  Tom Tromey  <tom@tromey.com>
1127
1128         * linux-low.c (linux_create_inferior): Update.
1129
1130 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1131
1132         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1133
1134 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1135
1136         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1137         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1138         * linux-aarch64-tdesc-selftest.c: New file.
1139         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1140
1141 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1142
1143         * configure.srv: Add new file.
1144         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1145         * linux-aarch64-tdesc-selftest.c: New file.
1146         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1147
1148 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1149
1150         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1151         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1152         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1153
1154 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1155
1156         * configure.srv: Add new files.
1157         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1158         aarch64_linux_read_description.
1159         * linux-aarch64-low.c (aarch64_linux_read_description):
1160         Merge with aarch64_arch_setup.
1161         (aarch64_arch_setup): Call aarch64_linux_read_description.
1162         * linux-aarch64-tdesc.c: New file.
1163         * linux-aarch64-tdesc.h: New file.
1164
1165 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1166
1167         * configure.srv: Set $srv_regobj for tic6x-linux.
1168         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1169         (tic6x_read_description): Move some code to tic6x_arch_setup.
1170         (tic6x_tdesc_test): New function.
1171         (initialize_low_arch): Call selftests::register_test.
1172
1173 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1174
1175         * remote-utils.c (prepare_resume_reply): Use memcpy.
1176
1177 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1178
1179         * linux-low.c (kill_one_lwp_callback): Return void, take
1180         argument directly, don't filter on pid.
1181         (linux_kill): Use for_each_thread.
1182
1183 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1184
1185         * linux-low.c (need_step_over_p): Return bool, remove dummy
1186         argument.
1187         (linux_resume, proceed_all_lwps): Use find_thread.
1188
1189 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1190
1191         * linux-low.c (resume_status_pending_p): Return bool, remove
1192         flag_p argument.
1193         (linux_resume): Use find_thread.
1194
1195 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1196
1197         * linux-low.c (struct thread_resume_array): Remove.
1198         (linux_set_resume_request): Return void, take arguments
1199         directly.
1200         (linux_resume): Use for_each_thread.
1201
1202 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1203
1204         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1205         return bool, remove data argument.
1206         (linux_stabilize_threads): Use find_thread.
1207
1208 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1209
1210         * linux-low.c (unsuspend_one_lwp): Remove.
1211         (unsuspend_all_lwps): Use for_each_thread, inline code from
1212         unsuspend_one_lwp.
1213
1214 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1215
1216         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1217         * linux-low.c (struct iterate_over_lwps_args): Remove.
1218         (iterate_over_lwps_filter): Remove.
1219         (iterate_over_lwps): Use find_thread.
1220
1221 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1222
1223         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1224         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1225         code from reset_lwp_ptrace_options_callback.
1226
1227 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1228
1229         * linux-arm-low.c (struct update_registers_data): Remove.
1230         (update_registers_callback): Return void, take arguments
1231         directly, don't check thread's pid.
1232         (arm_insert_point, arm_remove_point): Use for_each_thread.
1233
1234 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1235
1236         * win32-low.c (continue_one_thread): Return void, take argument
1237         directly.
1238         (child_continue): Use for_each_thread.
1239
1240 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1241
1242         * win32-i386-low.c (update_debug_registers_callback): Rename
1243         to ...
1244         (update_debug_registers): ... this, return void, remove pid_p arg.
1245         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1246
1247 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1248
1249         * inferiors.h (struct process_info): Add constructor, initialize
1250         fields..
1251         <syscalls_to_catch>: Change type to std::vector<int>.
1252         * inferiors.c (add_process): Allocate process_info with new.
1253         (remove_process): Free process_info with delete.
1254         * linux-low.c (handle_extended_wait): Adjust.
1255         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1256         * server.c (handle_general_set): Adjust.
1257
1258 2017-11-16  Pedro Alves  <palves@redhat.com>
1259
1260         * remote-utils.c (remote_close): Block SIGIO signals instead of
1261         uninstalling the SIGIO handler.
1262
1263 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1264
1265         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1266
1267 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1268
1269         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1270         (tic6x_store_gregset): Likewise.
1271         (tic6x_usrregs_info): Move it up.
1272
1273 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1274
1275         * Makefile.in: Update arch rules.
1276         * configure.srv: Explicitly mark arch/ files.
1277
1278 2017-11-13  Andreas Schwab  <schwab@suse.de>
1279
1280         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1281         function.
1282         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1283
1284 2017-11-06  Pedro Alves  <palves@redhat.com>
1285
1286         * config.in, configure: Regenerate.
1287
1288 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1289
1290         * target.c (struct thread_search): Remove.
1291         (thread_search_callback): Remove.
1292         (prepare_to_access_memory): Use for_each_thread instead of
1293         find_inferior.  Inline code from thread_search_callback.
1294
1295 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1296
1297         * server.c (struct visit_actioned_threads_data): Remove.
1298         (visit_actioned_threads): Change prototype to take arguments
1299         directly.
1300         (resume): Use find_thread instead of find_inferior.
1301
1302 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1303
1304         * server.c (queue_stop_reply_callback): Change prototype, return
1305         void.
1306         (find_status_pending_thread_callback): Remove.
1307         (handle_status): Replace find_inferior with find_thread and
1308         for_each_thread.
1309
1310 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1311
1312         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1313         with REGNO.
1314         (aarch64_store_gregset): Likewise.
1315         (aarch64_fill_fpregset): Likewise.
1316         (aarch64_store_fpregset): Likewise.
1317
1318 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1319
1320         * gdbthread.h (find_thread, for_each_thread): New functions.
1321         * inferiors.c (thread_of_pid): Remove.
1322         (find_any_thread_of_pid): Use find_thread.
1323         * linux-low.c (num_lwps): Use for_each_thread.
1324
1325 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1326
1327         * Makefile.in: Remove one rule.
1328         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1329
1330 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1331
1332         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1333         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1334
1335 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1336
1337         * configure.srv: Rename arm.o with arch/arm.o.
1338
1339 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1340
1341         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1342         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1343         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1344         (arch-i386.o, arch-amd64.o): Remove rules.
1345         (arch/%.o): New rule.
1346         Update POSTCOMPILE and COMPILE.pre.
1347         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1348         * configure: Re-generated.
1349         * configure.srv: Replace arch-i386.o with arch/i386.o.
1350         Replace arch-amd64.o with arch/amd64.o.
1351
1352 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1353
1354         * configure: Regenerated.
1355
1356 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1357
1358         * inferiors.h: (struct inferior_list): Remove.
1359         (struct inferior_list_entry); Remove.
1360         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1361         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1362         get_first_inferior): Remove.
1363         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1364         find_inferior_id, find_inferior_in_random): Change signature.
1365         * inferiors.c (all_threads): Change type to
1366         std::list<thread_info *>.
1367         (get_thread): Remove macro.
1368         (find_inferior, find_inferior_id): Change signature, implement
1369         using find_thread.
1370         (find_inferior_in_random): Change signature, implement using
1371         find_thread_in_random.
1372         (for_each_inferior, for_each_inferior_with_data): Change
1373         signature, implement using for_each_thread.
1374         (add_inferior_to_list, remove_inferior): Remove.
1375         (add_thread, get_first_thread, thread_of_pid,
1376         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1377         (get_first_inferior, one_inferior_p, clear_inferior_list):
1378         Remove.
1379         (clear_inferiors, get_thread_process): Update.
1380         * gdbthread.h: Include <list>.
1381         (struct thread_info) <entry>: Remove field.
1382         <id>: New field.
1383         (all_threads): Change type to std::list<thread_info *>.
1384         (get_first_inferior): Add doc.
1385         (find_thread, for_each_thread, find_thread_in_random): New
1386         functions.
1387         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1388         * linux-arm-low.c (update_registers_callback): Update.
1389         * linux-low.c (second_thread_of_pid_p): Update.
1390         (kill_one_lwp_callback, linux_detach_lwp_callback,
1391         delete_lwp_callback, status_pending_p_callback, same_lwp,
1392         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1393         iterate_over_lwps, not_stopped_callback,
1394         resume_stopped_resumed_lwps, count_events_callback,
1395         select_singlestep_lwp_callback, select_event_lwp_callback,
1396         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1397         suspend_and_send_sigstop_callback, wait_for_sigstop,
1398         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1399         lwp_running, linux_set_resume_request, resume_status_pending_p,
1400         need_step_over_p, start_step_over, linux_resume_one_thread,
1401         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1402         reset_lwp_ptrace_options_callback): Update.
1403         * linux-mips-low.c (update_watch_registers_callback): Update.
1404         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1405         Update.
1406         (free_register_cache_thread_one): Remove.
1407         (regcache_release): Update.
1408         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1409         handle_qxfer_threads_worker): Update.
1410         (handle_query): Update, use list iterator.
1411         (visit_actioned_threads, handle_pending_status,
1412         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1413         clear_pending_status_callback, set_pending_status_callback,
1414         find_status_pending_thread_callback, handle_status,
1415         process_serial_event): Update.
1416         * target.c (thread_search_callback): Update.
1417         * thread-db.c (thread_db_get_tls_address): Update.
1418         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1419         Update.
1420         * win32-i386-low.c (update_debug_registers_callback): Update.
1421         * win32-low.c (delete_thread_info, child_delete_thread,
1422         continue_one_thread, suspend_one_thread,
1423         get_child_debug_event): Adjust.
1424
1425 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1426
1427         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1428         * inferiors.h: Include <list>.
1429         (struct process_info) <entry>: Remove field.
1430         <pid>: New field.
1431         (pid_of): Change macro to function.
1432         (ptid_of, lwpid_of): Remove macro.
1433         (all_processes): Change type to std::list<process_info *>.
1434         (ALL_PROCESSES): Remove macro.
1435         (for_each_process, find_process): New function.
1436         * inferiors.c (all_processes): Change type to
1437         std::list<process_info *>.
1438         (find_thread_process): Adjust.
1439         (add_process): Likewise.
1440         (remove_process): Likewise.
1441         (find_process_pid): Likewise.
1442         (get_first_process): Likewise.
1443         (started_inferior_callback): Remove.
1444         (have_started_inferiors_p): Adjust.
1445         (attached_inferior_callback): Remove.
1446         (have_attached_inferiors_p): Adjust.
1447         * linux-low.c (check_zombie_leaders): Likewise.
1448         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1449         (x86_linux_update_xmltarget): Adjust.
1450         * server.c (handle_query): Likewise.
1451         (gdb_reattached_process): Remove.
1452         (handle_status): Adjust.
1453         (kill_inferior_callback): Likewise.
1454         (detach_or_kill_inferior): Remove.
1455         (print_started_pid): Likewise.
1456         (print_attached_pid): Likewise.
1457         (detach_or_kill_for_exit): Update.
1458         (process_serial_event): Likewise.
1459         * linux-arm-low.c (arm_new_fork): Likewise.
1460
1461 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1462
1463         * dll.h: Include <list>.
1464         (struct dll_info): Add constructor.
1465         <entry>: Remove field.
1466         (all_dlls): Change type to std::list<dll_info>.
1467         * dll.c: Include <algorithm>.
1468         (get_dll): Remove macro.
1469         (all_dlls): Change type to std::list<dll_info *>.
1470         (free_one_dll): Remove.
1471         (match_dll): Likewise.
1472         (loaded_dll): Adjust.
1473         (unloaded_dll): Adjust to all_dlls type change, use
1474         std::find_if.  Inline code from match_dll.
1475         (clear_dlls): Adjust to all_dlls type change.
1476         * server.c (emit_dll_description): Remove.
1477         (handle_qxfer_libraries): Adjust to all_dlls type change,
1478         integrate emit_dll_description's functionality.
1479
1480 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1481
1482         * linux-low.h (struct linux_target_ops) <delete_process>: New
1483         field.
1484         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1485         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1486         (struct linux_target_ops): Add delete_process callback.
1487         * linux-arm-low.c (arm_delete_process): New.
1488         (struct linux_target_ops): Add delete_process callback.
1489         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1490         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1491         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1492         * linux-mips-low.c (mips_linux_delete_process): New.
1493         (struct linux_target_ops): Add delete_process callback.
1494         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1495         * linux-s390-low.c (struct linux_target_ops): Likewise.
1496         * linux-sh-low.c (struct linux_target_ops): Likewise.
1497         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1498         * linux-tile-low.c (struct linux_target_ops): Likewise.
1499         * linux-x86-low.c (x86_linux_delete_process): New.
1500         (struct linux_target_ops): Add delete_process callback.
1501         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1502
1503 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1504
1505         * linux-aarch64-low.c (the_low_target): Add thread delete
1506         callback.
1507         * linux-arm-low.c (arm_delete_thread): New function.
1508         (the_low_target): Add thread delete callback.
1509         * linux-bfin-low.c (the_low_target): Likewise.
1510         * linux-crisv32-low.c (the_low_target): Likewise.
1511         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1512         set.
1513         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1514         field.
1515         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1516         * linux-mips-low.c (mips_linux_delete_thread): New function.
1517         (the_low_target): Add thread delete callback.
1518         * linux-ppc-low.c (the_low_target): Likewise.
1519         * linux-s390-low.c (the_low_target): Likewise.
1520         * linux-sh-low.c (the_low_target): Likewise.
1521         * linux-tic6x-low.c (the_low_target): Likewise.
1522         * linux-tile-low.c (the_low_target): Likewise.
1523         * linux-x86-low.c (the_low_target): Likewise.
1524         * linux-xtensa-low.c (the_low_target): Likewise.
1525
1526 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1527
1528         * win32-low.c: Include "common-inferior.h".
1529
1530 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1531
1532         * inferiors.c (set_inferior_cwd): New function.
1533         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1534         (handle_query): Inform that QSetWorkingDir is supported.
1535         * win32-low.c (create_process): Pass the inferior's cwd to
1536         CreateProcess.
1537
1538 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1539
1540         * inferiors.c (current_inferior_cwd): New global variable.
1541         (get_inferior_cwd): New function.
1542         * inferiors.h (struct process_info) <cwd>: New field.
1543
1544 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1545
1546         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1547         (OBS): Add gdb_tilde_expand.o.
1548
1549 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1550
1551         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1552         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1553
1554 2017-09-29  Pedro Alves  <palves@redhat.com>
1555
1556         * ax.c (gdb_parse_agent_expr): Constify.
1557         * ax.h (gdb_parse_agent_expr): Constify.
1558         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1559         Constify.
1560         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1561         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1562         * remote-utils.h (read_ptid): Constify.
1563         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1564         (process_point_options, process_serial_event): Constify.
1565         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1566         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1567         (cmd_qtbuffer): Constify.
1568
1569 2017-09-29  Pedro Alves  <palves@redhat.com>
1570
1571         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1572         fails.
1573
1574 2017-09-29  Pedro Alves  <palves@redhat.com>
1575
1576         * linux-low.c (handle_extended_wait): Pass parent thread instead
1577         of process to thread_db_notice_clone.
1578         * linux-low.h (thread_db_notice_clone): Replace parent process
1579         parameter with parent thread parameter.
1580         * thread-db.c (find_one_thread): Add comment.
1581         (thread_db_notice_clone): Replace parent process parameter with
1582         parent thread parameter.  Temporarily switch to the parent thread.
1583
1584 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1585
1586         * gdbthread.h: Include "common-gdbthread.h".
1587         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1588         "if" when validating the ptid.
1589         * remote-utils.c: Include "gdbthread.h".
1590         (prepare_resume_reply): Use "switch_to_thread".
1591         * target.c (done_accessing_memory): Likewise.
1592
1593 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1594
1595         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1596         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1597         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1598         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1599         s390x-gs-linux64-ipa.o to ipa_obj.
1600         * linux-s390-low.c (HWCAP_S390_GS): New define.
1601         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1602         New functions.
1603         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1604         (s390_arch_setup): Check for guarded-storage support and choose
1605         appropriate tdesc.
1606         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1607         init_registers_s390x_gs_linux64.
1608         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1609         enum value.
1610         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1611         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1612
1613 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1614
1615         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1616
1617 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1618
1619         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1620         (thread_db_thread_handle): Declare.
1621         * linux-low.c (linux_target_ops): Initialize thread_handle.
1622         * server.c (handle_qxfer_threads_worker): Add support for
1623         "handle" attribute.
1624         * target.h (struct target_ops): Add new function pointer,
1625         thread_handle.
1626         (target_thread_handle): Define.
1627         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1628         field in lwp.
1629         (thread_db_thread_handle): New function.
1630
1631 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1632
1633         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1634         * linux-low.h (thread_db_notice_clone): Declare.
1635         * thread-db.c (thread_db_notice_clone): New function.
1636
1637 2017-09-21  Pedro Alves  <palves@redhat.com>
1638
1639         * server.c (gdb_read_memory, handle_status, process_serial_event)
1640         (handle_serial_event, handle_target_event): Adjust to
1641         set_desired_thread prototype change.
1642         * target.c (set_desired_thread): Remove 'use_general' parameter
1643         and adjust.
1644         * target.h (set_desired_thread): Remove 'use_general' parameter.
1645
1646 2017-09-20  Tom Tromey  <tom@tromey.com>
1647
1648         * target.c (target_terminal::terminal_state): Define.
1649         (target_terminal::init): Rename from target_terminal_init.
1650         (target_terminal::inferior): Rename from
1651         target_terminal_inferior.
1652         (target_terminal::ours): Rename from target_terminal_ours.
1653         (target_terminal::ours_for_output, target_terminal::info): New.
1654
1655 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1656
1657         * server.c (accumulate_file_name_length): Remove.
1658         (emit_dll_description): Adjust to std::string change.
1659         (handle_qxfer_libraries): Use std::string to hold document.
1660
1661 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1662
1663         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1664         return type of xml_escape_text.
1665         * server.c (emit_dll_description): Likewise.
1666
1667 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1668
1669         * server.c (captured_main): Accept argument for --selftest.
1670         Update run_tests call.
1671         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1672         when registering selftests.
1673
1674 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1675
1676         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1677         instead of "VEC" for "target_desc.reg_defs".
1678         (regcache_cpy): Likewise.
1679         (registers_to_string): Likewise.
1680         (registers_from_string): Likewise.
1681         (find_regno): Likewise.
1682         (supply_regblock): Likewise.
1683         (regcache_raw_read_unsigned): Likewise.
1684         * tdesc.c (init_target_desc): Likewise.
1685         (tdesc_create_reg): Likewise.
1686         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1687         (struct target_desc) <reg_defs>: Convert to "std::vector".
1688         (target_desc): Do not initialize "reg_defs".
1689         (~target_desc): Update code to use "std::vector" instead of "VEC"
1690         for "target_desc.reg_defs".
1691         (operator==): Likewise.
1692
1693 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1694
1695         * inferiors.h (thread_to_gdb_id): Remove.
1696         * inferiors.c (thread_to_gdb_id): Remove.
1697         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1698         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1699         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1700         Likewise.
1701         * nto-low.c (nto_fetch_registers, nto_store_registers,
1702         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1703
1704 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1705
1706         * inferiors.h (gdb_id_to_thread_id): Remove.
1707         * inferiors.c (gdb_id_to_thread_id): Remove.
1708         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1709         removal.  Move pid declaration closer to where it's used.
1710
1711 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1712
1713         * server.c (handle_detach): New function.
1714         (process_serial_event): Move code out, call handle_detach.
1715
1716 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1717
1718         * server.c (require_running): Rename to ...
1719         (require_running_or_return): ... this ...
1720         (require_running_or_break): ... and this.
1721         (handle_query, process_serial_event): Adjust.
1722
1723 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1724
1725         * linux-low.c (linux_set_resume_request): Remove unused
1726         variables.
1727
1728 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1729
1730         * server.c (first_thread_of): Remove.
1731         (process_serial_event): Replace usage of first_thread_of with
1732         find_any_thread_of_pid.
1733         * tracepoint.c (same_process_p): Remove.
1734         (gdb_agent_about_to_close): Replace usage of same_process_p with
1735         find_any_thread_of_pid.
1736         * linux-x86-low.c (same_process_callback): Remove.
1737         (x86_arch_setup_process_callback): Replace usage of
1738         same_process_callback with find_any_thread_of_pid.
1739         * thread-db.c (any_thread_of): Remove.
1740         (switch_to_process): Replace usage of any_thread_of with
1741         find_any_thread_of_pid.
1742         * inferiors.c (thread_pid_matches_callback): Remove.
1743         (find_thread_process): Adjust to use find_any_thread_of_pid.
1744
1745 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1746
1747         * regcache.c (get_thread_regcache): Guard calls to "memset"
1748           with "!VEC_empty".
1749
1750 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1751
1752         * linux-low.c (handle_extended_wait): Use
1753         "allocate_target_description" instead of "XNEW".
1754         * linux-x86-low.c (initialize_low_arch): Likewise.
1755
1756 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1757
1758         * configure.srv (srv_i386_regobj): Remove.
1759         (srv_amd64_regobj): Remove.
1760         (srv_regobj): Set it to "" for x86 non-linux targets.
1761         * linux-x86-tdesc.c (i386_linux_read_description):
1762         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1763         (init_registers_i386): Remove the declaration.
1764         (tdesc_i386): Remove the declaration.
1765         (lynx_i386_arch_setup): Call i386_create_target_description.
1766         * nto-x86-low.c: Likewise.
1767         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1768         [!__x86_64__]: include arch/i386.h.
1769         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1770
1771 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1772
1773         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1774         i386/amd64-XXX-linux from it.
1775
1776 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1777
1778         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1779         false.
1780         (ipa_amd64_linux_regobj): Remove.
1781         (ipa_x32_linux_regobj): Remove.
1782
1783 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1784
1785         * Makefile.in (arch-amd64.o): New rule.
1786         * configure.srv: Append arch-amd64.o.
1787         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1788         (get_ipa_tdesc): Call amd64_linux_read_description.
1789         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1790         and init_registers_amd64_XXX.
1791         * linux-x86-low.c (x86_linux_read_description): Call
1792         amd64_linux_read_description.
1793         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1794         (initialize_low_arch): Don't call init_registers_x32_XXX and
1795         init_registers_amd64_XXX.
1796         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1797         and tdesc_amd64_XXX.
1798         [__x86_64__] (amd64_tdesc_test): New function.
1799         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1800         and init_registers_amd64_XXX.
1801         * linux-x86-tdesc.c: Include arch/amd64.h.
1802         (xcr0_to_tdesc_idx): New function.
1803         (i386_linux_read_description): New function.
1804         (amd64_get_ipa_tdesc_idx): New function.
1805         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1806         (amd64_get_ipa_tdesc): Declare.
1807
1808 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1809
1810         * configure.srv (srv_i386_linux_xmlfiles): Remove
1811         i386/i386-XXX-linux.xml from it.
1812
1813 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1814
1815         * configure.srv: Set srv_i386_linux_regobj empty if $development
1816         is false.
1817         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1818         initialize_low_tdesc.
1819         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1820         with #if initialize_low_tdesc.
1821         * linux-x86-tdesc-selftest.c: New file.
1822         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1823
1824 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1825
1826         * Makefile.in (arch-i386.o): New rule.
1827         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1828         (x86_64-*-linux*): Likewise.
1829         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1830         include arch/i386.h.
1831         (i386_linux_read_description): Remove code and call
1832         i386_create_target_description.
1833         * tdesc.c (allocate_target_description): New function.
1834         * tdesc.h (set_tdesc_architecture): Remove declaration.
1835         (set_tdesc_osabi): Likewise.
1836
1837 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1838
1839         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1840         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1841         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1842         .xmltarget.
1843         * server.c (get_features_xml): Call tdesc_get_features_xml.
1844         * tdesc.c (set_tdesc_architecture): New function.
1845         (set_tdesc_osabi): New function.
1846         (tdesc_get_features_xml): New function.
1847         (tdesc_create_feature): Add an argument.
1848         * tdesc.h (struct target_desc) <features>: New field.
1849         <arch, osabi>: New field.
1850         (~target_desc): xfree features, arch, and osabi.
1851         (target_desc::oerator==): Don't compare .xmltarget.
1852         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1853         (set_tdesc_osabi): Likewise.
1854         (tdesc_get_features_xml): Likewise.
1855
1856 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1857
1858         * linux-x86-tdesc.c: Include selftest.h.
1859         (i386_tdesc_test): New function.
1860         (initialize_low_tdesc): Call selftests::register_test.
1861         * tdesc.h: Include regdef.h.
1862         (target_desc): Override operator == and !=.
1863
1864 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1865
1866         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1867         (ipa_obj): Likewise.
1868         * linux-i386-ipa.c: Include common/x86-xstate.h
1869         (get_ipa_tdesc): Call i386_linux_read_description.
1870         (initialize_low_tracepoint): Don't call  init_registers_XXX
1871         functions, call initialize_low_tdesc instead.
1872         * linux-x86-low.c (x86_linux_read_description): Call
1873         i386_linux_read_description.
1874         (initialize_low_arch): Don't call init_registers_i386_XXX
1875         functions, call initialize_low_tdesc.
1876         * linux-x86-tdesc.c: New file.
1877         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1878         (i386_get_ipa_tdesc_idx): Declare.
1879         (i386_get_ipa_tdesc): Declare.
1880         (initialize_low_tdesc): Declare.
1881
1882 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1883
1884         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1885         instead of 0.
1886
1887 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1888
1889         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1890         * regcache.c (get_thread_regcache): Use VEC_length.
1891         (init_register_cache): Likewise.
1892         (regcache_cpy): Likewise.
1893         (registers_to_string): Iterate reg_defs via VEC_iterate.
1894         (find_regno): Likewise.
1895         (find_register_by_number): Use VEC_index.
1896         (register_size): Call find_register_by_number.
1897         (register_data): Call find_register_by_number.
1898         (supply_regblock): Use VEC_length.
1899         (regcache_raw_read_unsigned): Likewise.
1900         * tdesc.c (init_target_desc): Iterate reg_defs via
1901         VEC_iterate.
1902         (default_description): Update initializer.
1903         (copy_target_description): Don't update field num_registers.
1904         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1905         <num_registers>: Remove.
1906
1907 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1908
1909         * Makefile.in (.SECONDARY): Define target.
1910
1911 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1912
1913         * linux-low.c (linux_wait_1): Adjust.
1914         * server.c (queue_stop_reply_callback): Adjust.
1915
1916 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1917
1918         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1919         QEnvironmentUnset and QEnvironmentReset packets.
1920         (handle_query): Inform remote that QEnvironmentHexEncoded,
1921         QEnvironmentUnset and QEnvironmentReset are supported.
1922
1923 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1924
1925         * inferiors.h (inferior_target_data): Rename to ...
1926         (thread_target_data): ... this.
1927         (inferior_regcache_data): Rename to ...
1928         (thread_regcache_data): ... this.
1929         (set_inferior_regcache_data): Rename to ...
1930         (set_thread_regcache_data): ... this.
1931         * inferiors.c (inferior_target_data): Rename to ...
1932         (thread_target_data): ... this.
1933         (inferior_regcache_data): Rename to ...
1934         (thread_regcache_data): ... this.
1935         (set_inferior_regcache_data): Rename to ...
1936         (set_thread_regcache_data): ... this.
1937         (free_one_thread): Update.
1938         * linux-low.h (get_thread_lwp): Update.
1939         * regcache.c (get_thread_regcache): Update.
1940         (regcache_invalidate_thread): Update.
1941         (free_register_cache_thread): Update.
1942         * win32-i386-low.c (update_debug_registers_callback): Update.
1943         (win32_get_current_dr): Update.
1944         * win32-low.c (thread_rec): Update.
1945         (delete_thread_info): Update.
1946         (continue_one_thread): Update.
1947         (suspend_one_thread): Update.
1948
1949 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1950
1951         * inferiors.c (set_inferior_target_data): Remove.
1952         * inferiors.h (set_inferior_target_data): Remove.
1953
1954 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1955
1956         * Makefile.in (OBS): Add selftest.o.
1957         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1958         * configure, config.in: Re-generated.
1959         * server.c: Include common/sefltest.h.
1960         (captured_main): Handle option --selftest.
1961
1962 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1963
1964         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1965         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1966         i386-avx-mpx.o and i386-mmx.o.
1967         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1968         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1969         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1970         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1971         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1972         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1973         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1974         i386/amd64-avx-mpx.xml.
1975
1976 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1977
1978         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1979         and x32-avx-avx512.o.
1980         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1981         i386/x32-avx-avx512.xml.
1982
1983 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1984
1985         * tracepoint.h (enum class fast_tpoint_collect_result): New
1986         enumeration.
1987         (fast_tracepoint_collecting): Change return type to
1988         fast_tpoint_collect_result.
1989         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1990         * linux-low.h: Include tracepoint.h.
1991         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1992         fast_tpoint_collect_result.
1993         * linux-low.c (handle_tracepoints): Adjust.
1994         (linux_fast_tracepoint_collecting): Change return type to
1995         fast_tpoint_collect_result.
1996         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1997         linux_wait_1, stuck_in_jump_pad_callback,
1998         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1999         proceed_one_lwp): Adjust to type change.
2000
2001 2017-07-10  Yao Qi  <yao.qi@linaro.org>
2002
2003         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
2004
2005 2017-06-29  Yao Qi  <yao.qi@linaro.org>
2006
2007         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
2008         Remove.
2009         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
2010
2011 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
2012
2013         * Makefile.in (IPA_OBJS): Sort and format one item per line.
2014
2015 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
2016
2017         * linux-low.c (linux_create_inferior): Adjust code to access the
2018         environment information via 'gdb_environ' class.
2019         * lynx-low.c (lynx_create_inferior): Likewise.
2020         * server.c (our_environ): Make it an instance of 'gdb_environ'.
2021         (get_environ): Return a pointer to 'our_environ'.
2022         (captured_main): Initialize 'our_environ'.
2023         * server.h (get_environ): Adjust prototype.
2024         * spu-low.c (spu_create_inferior): Adjust code to access the
2025         environment information via 'gdb_environ' class.
2026
2027 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2028
2029         * linux-low.c (linux_read_memory, linux_write_memory): Remove
2030         usage of "register" keyword.
2031
2032 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2033
2034         * configure: Re-generate.
2035
2036 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2037
2038         * configure: Re-generate.
2039
2040 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
2041
2042         * Makefile.in (COMPILE.pre): Add "-x c++".
2043
2044 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
2045
2046         * fork-child.c: Conditionally include <signal.h>.
2047
2048 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2049
2050         * server.c (handle_general_set): Handle new packet
2051         "QStartupWithShell".
2052         (handle_query): Add "QStartupWithShell" to the list of supported
2053         packets.
2054         (gdbserver_usage): Add help text explaining the
2055         new "--startup-with-shell" and "--no-startup-with-shell" CLI
2056         options.
2057         (captured_main): Recognize and act upon the presence of the new
2058         CLI options.
2059
2060 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2061             Pedro Alves  <palves@redhat.com>
2062
2063         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
2064         * configure: Regenerate.
2065         * configure.srv (srv_linux_obj): Add "fork-child.o" and
2066         "fork-inferior.o".
2067         (i[34567]86-*-lynxos*): Likewise.
2068         (spu*-*-*): Likewise.
2069         * fork-child.c: New file.
2070         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
2071         and "environ.h".
2072         (linux_ptrace_fun): New function.
2073         (linux_create_inferior): Adjust function prototype to reflect
2074         change on "target.h".  Adjust function code to use
2075         "fork_inferior".
2076         (linux_request_interrupt): Delete "signal_pid".
2077         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2078         (lynx_ptrace_fun): New function.
2079         (lynx_create_inferior): Adjust function prototype to reflect
2080         change on "target.h".  Adjust function code to use
2081         "fork_inferior".
2082         * nto-low.c (nto_create_inferior): Adjust function prototype and
2083         code to reflect change on "target.h".  Update comments.
2084         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
2085         "common-terminal.h" and "environ.h".
2086         (terminal_fd): Moved to fork-child.c.
2087         (old_foreground_pgrp): Likewise.
2088         (restore_old_foreground_pgrp): Likewise.
2089         (last_status): Make it global.
2090         (last_ptid): Likewise.
2091         (our_environ): New variable.
2092         (startup_with_shell): Likewise.
2093         (program_name): Likewise.
2094         (program_argv): Rename to...
2095         (program_args): ...this.
2096         (wrapper_argv): New variable.
2097         (start_inferior): Delete function.
2098         (get_exec_wrapper): New function.
2099         (get_exec_file): Likewise.
2100         (get_environ): Likewise.
2101         (prefork_hook): Likewise.
2102         (post_fork_inferior): Likewise.
2103         (postfork_hook): Likewise.
2104         (postfork_child_hook): Likewise.
2105         (handle_v_run): Update code to deal with arguments coming from the
2106         remote host.  Update calls from "start_inferior" to
2107         "create_inferior".
2108         (captured_main): Likewise.  Initialize environment variable.  Call
2109         "have_job_control".
2110         * server.h (post_fork_inferior): New prototype.
2111         (get_environ): Likewise.
2112         (last_status): Declare.
2113         (last_ptid): Likewise.
2114         (signal_pid): Likewise.
2115         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2116         (spu_ptrace_fun): New function.
2117         (spu_create_inferior): Adjust function prototype to reflect change
2118         on "target.h".  Adjust function code to use "fork_inferior".
2119         * target.c (target_terminal_init): New function.
2120         (target_terminal_inferior): Likewise.
2121         (target_terminal_ours): Likewise.
2122         * target.h: Include <vector>.
2123         (struct target_ops) <create_inferior>: Update prototype.
2124         (create_inferior): Update macro.
2125         * utils.c (gdb_flush_out_err): New function.
2126         * win32-low.c (win32_create_inferior): Adjust function prototype
2127         and code to reflect change on "target.h".
2128
2129 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2130
2131         * inferiors.c (switch_to_thread): New function.
2132
2133 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2134
2135         * Makefile.in (SFILE): Add "common/job-control.c".
2136         (OBS): Add "job-control.o".
2137
2138 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2139
2140         * Makefile: Remove "@host_makefile_frag@".
2141
2142 2017-05-05  Pedro Alves  <palves@redhat.com>
2143
2144         * configure: Regenerate.
2145
2146 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2147
2148         * configure: Regenerate.
2149
2150 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2151
2152         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2153         software_single_step change of return type to
2154         std::vector<CORE_ADDR>.
2155         * linux-low.c (install_software_single_step_breakpoints):
2156         Likewise.
2157         * linux-low.h (install_software_single_step_breakpoints):
2158         Likewise.
2159
2160 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2161
2162         * remote-utils.c: Include "gdb_termios.h" instead of
2163         "terminal.h".
2164         * terminal.h: Delete file.
2165
2166 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2167
2168         * server.c: Include <vector>.
2169         <program_argv, wrapper_argv>: Convert to std::vector.
2170         (start_inferior): Rewrite function to use C++.
2171         (handle_v_run): Likewise.  Update code that calculates the argv
2172         based on the vRun packet; use C++.
2173         (captured_main): Likewise.
2174
2175 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2176
2177         * server.c (handle_v_cont): Initialize thread_resume::thread
2178         with null_ptid.
2179
2180 2017-04-05  Pedro Alves  <palves@redhat.com>
2181
2182         * configure: Regenerate.
2183
2184 2017-04-05  Pedro Alves  <palves@redhat.com>
2185
2186         * gdbreplay.c (sync_error): Constify.
2187         * linux-x86-low.c (push_opcode): Constify.
2188
2189 2017-04-05  Pedro Alves  <palves@redhat.com>
2190
2191         * win32-low.c (get_child_debug_event)
2192         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2193         Report TARGET_WAITKIND_SPURIOUS instead.
2194
2195 2017-04-05  Pedro Alves  <palves@redhat.com>
2196
2197         * remote-utils.c (remote_prepare, remote_open): Constify.
2198         * remote-utils.h (remote_prepare, remote_open): Constify.
2199         * server.c (captured_main): Constify 'port' handling.
2200
2201 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2202
2203         * Makefile.in (clean): Clear .deps.
2204
2205 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2206
2207         * .gitignore: Remove generated files, replace with wildcard.
2208         * (clean): Replace removal of generated files with wildcard.
2209         (version.c): Replace with...
2210         (version-generated.c): ...this.
2211         (xml-builtin.c): Replace with...
2212         (xml-builtin-generated.c): ...this.
2213         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2214         (%.c: *regformats*): Replace with...
2215         (%-generated.c: *regformats*): ...this.
2216
2217 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2218
2219         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2220         (xtensa_fill_gregset): Call collect_register_by_name for
2221         threadptr register.
2222         (xtensa_store_gregset): Call supply_register_by_name for
2223         threadptr register.
2224
2225 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2226
2227         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2228         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2229         (xtensa_store_gregset): Call supply_register for all registers in
2230         a0_regnum..a0_regnum + C0_NREGS range.
2231
2232 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2233
2234         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2235         (ax-ipa.o: ax.c): Remove.
2236         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2237         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2238         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2239         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2240         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2241
2242 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2243
2244         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2245         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2246         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2247         (errors-ipa.o: ../common/errors.c): Remove.
2248         (format-ipa.o: ../common/format.c): Remove.
2249         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2250
2251 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2252
2253         * Makefile.in (%-ipa.o: %.c): New rule.
2254         (tracepoint-ipa.o: tracepoint.c): Remove.
2255         (utils-ipa.o: utils.c): Remove.
2256         (remote-utils-ipa.o: remote-utils.c): Remove.
2257         (regcache-ipa.o: regcache.c): Remove.
2258         (i386-linux-ipa.o: i386-linux.c): Remove.
2259         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2260         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2261         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2262         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2263         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2264         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2265         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2266         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2267         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2268         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2269         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2270         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2271         (aarch64-ipa.o: aarch64.c): Remove.
2272         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2273         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2274         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2275         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2276         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2277         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2278         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2279         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2280         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2281         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2282         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2283         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2284         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2285         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2286         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2287         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2288         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2289         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2290         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2291         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2292         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2293         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2294         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2295         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2296         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2297         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2298         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2299         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2300         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2301         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2302         (tdesc-ipa.o: tdesc.c): Remove.
2303         (x32-linux-ipa.o: x32-linux.c): Remove.
2304         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2305         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2306
2307 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2308
2309         * Makefile.in (%.o: ../arch/%.c): New rule.
2310         (arm.o: ../arch/arm.c): Remove.
2311         (arm-linux.o: ../arch/arm-linux.c): Remove.
2312         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2313         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2314
2315 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2316
2317         * Makefile.in (%.o: ../nat/%.c): New rule.
2318         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2319         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2320         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2321         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2322         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2323         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2324         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2325         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2326         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2327         (linux-personality.o: ../nat/linux-personality.c): Remove.
2328         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2329         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2330         (x86-linux.o: ../nat/x86-linux.c): Remove.
2331         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2332         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2333
2334 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2335
2336         * Makefile.in (%.o: ../common/%.c): New rule.
2337         (signals.o: ../common/signals.c): Remove.
2338         (print-utils.o: ../common/print-utils.c): Remove.
2339         (rsp-low.o: ../common/rsp-low.c): Remove.
2340         (common-utils.o: ../common/common-utils.c): Remove.
2341         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2342         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2343         (vec.o: ../common/vec.c): Remove.
2344         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2345         (xml-utils.o: ../common/xml-utils.c): Remove.
2346         (ptid.o: ../common/ptid.c): Remove.
2347         (buffer.o: ../common/buffer.c): Remove.
2348         (format.o: ../common/format.c): Remove.
2349         (filestuff.o: ../common/filestuff.c): Remove.
2350         (agent.o: ../common/agent.c): Remove.
2351         (errors.o: ../common/errors.c): Remove.
2352         (environ.o: ../common/environ.c): Remove.
2353         (common-debug.o: ../common/common-debug.c): Remove.
2354         (cleanups.o: ../common/cleanups.c): Remove.
2355         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2356         (fileio.o: ../common/fileio.c): Remove.
2357         (common-regcache.o: ../common/common-regcache.c): Remove.
2358         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2359         (new-op.o: ../common/new-op.c): Remove.
2360         (btrace-common.o: ../common/btrace-common.c): Remove.
2361
2362 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2363
2364         * Makefile.in (%.o: ../target/%.c): New rule.
2365         (waitstatus.o: ../target/waitstatus.c): Remove.
2366
2367 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2368
2369         * Makefile.in
2370         (%.c: ../regformats/%.dat,
2371         (%.c: ../regformats/arm/%.dat,
2372         (%.c: ../regformats/i386/%.dat,
2373         (%.c: ../regformats/rs6000/%.dat): New rules.
2374         (aarch64.c): Remove.
2375         (reg-arm.c): Remove.
2376         (arm-with-iwmmxt.c): Remove.
2377         (arm-with-vfpv2.c): Remove.
2378         (arm-with-vfpv3.c): Remove.
2379         (arm-with-neon.c): Remove.
2380         (reg-bfin.c): Remove.
2381         (reg-cris.c): Remove.
2382         (reg-crisv32.c): Remove.
2383         (i386.c): Remove.
2384         (i386-linux.c): Remove.
2385         (i386-avx.c): Remove.
2386         (i386-avx-linux.c): Remove.
2387         (i386-avx-avx512.c): Remove.
2388         (i386-avx-avx512-linux.c): Remove.
2389         (i386-mpx.c): Remove.
2390         (i386-mpx-linux.c): Remove.
2391         (i386-avx-mpx-avx512-pku.c): Remove.
2392         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2393         (i386-avx-mpx.c): Remove.
2394         (i386-avx-mpx-linux.c): Remove.
2395         (i386-mmx.c): Remove.
2396         (i386-mmx-linux.c): Remove.
2397         (reg-ia64.c): Remove.
2398         (reg-m32r.c): Remove.
2399         (reg-m68k.c): Remove.
2400         (reg-cf.c): Remove.
2401         (mips-linux.c): Remove.
2402         (mips-dsp-linux.c): Remove.
2403         (mips64-linux.c): Remove.
2404         (mips64-dsp-linux.c): Remove.
2405         (nios2-linux.c): Remove.
2406         (powerpc-32.c): Remove.
2407         (powerpc-32l.c): Remove.
2408         (powerpc-altivec32l.c): Remove.
2409         (powerpc-cell32l.c): Remove.
2410         (powerpc-vsx32l.c): Remove.
2411         (powerpc-isa205-32l.c): Remove.
2412         (powerpc-isa205-altivec32l.c): Remove.
2413         (powerpc-isa205-vsx32l.c): Remove.
2414         (powerpc-e500l.c): Remove.
2415         (powerpc-64l.c): Remove.
2416         (powerpc-altivec64l.c): Remove.
2417         (powerpc-cell64l.c): Remove.
2418         (powerpc-vsx64l.c): Remove.
2419         (powerpc-isa205-64l.c): Remove.
2420         (powerpc-isa205-altivec64l.c): Remove.
2421         (powerpc-isa205-vsx64l.c): Remove.
2422         (s390-linux32.c): Remove.
2423         (s390-linux32v1.c): Remove.
2424         (s390-linux32v2.c): Remove.
2425         (s390-linux64.c): Remove.
2426         (s390-linux64v1.c): Remove.
2427         (s390-linux64v2.c): Remove.
2428         (s390-te-linux64.c): Remove.
2429         (s390-vx-linux64.c): Remove.
2430         (s390-tevx-linux64.c): Remove.
2431         (s390x-linux64.c): Remove.
2432         (s390x-linux64v1.c): Remove.
2433         (s390x-linux64v2.c): Remove.
2434         (s390x-te-linux64.c): Remove.
2435         (s390x-vx-linux64.c): Remove.
2436         (s390x-tevx-linux64.c): Remove.
2437         (tic6x-c64xp-linux.c): Remove.
2438         (tic6x-c64x-linux.c): Remove.
2439         (tic6x-c62x-linux.c): Remove.
2440         (reg-sh.c): Remove.
2441         (reg-sparc64.c): Remove.
2442         (reg-spu.c): Remove.
2443         (amd64.c): Remove.
2444         (amd64-linux.c): Remove.
2445         (amd64-avx.c): Remove.
2446         (amd64-avx-linux.c): Remove.
2447         (amd64-avx-avx512.c): Remove.
2448         (amd64-avx-avx512-linux.c): Remove.
2449         (amd64-mpx.c): Remove.
2450         (amd64-mpx-linux.c): Remove.
2451         (amd64-avx-mpx-avx512-pku.c): Remove.
2452         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2453         (amd64-avx-mpx.c): Remove.
2454         (amd64-avx-mpx-linux.c): Remove.
2455         (x32.c): Remove.
2456         (x32-linux.c): Remove.
2457         (x32-avx.c): Remove.
2458         (x32-avx-linux.c): Remove.
2459         (x32-avx-avx512.c): Remove.
2460         (x32-avx-avx512-linux.c): Remove.
2461         (reg-xtensa.c): Remove.
2462         (reg-tilegx.c): Remove.
2463         (reg-tilegx32.c): Remove.
2464
2465 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2466
2467         * Makefile.in (SFILES): Add "common/environ.c".
2468         (OBJS): Add "common/environ.h".
2469
2470 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2471
2472         * configure.ac: Check if the fs_base and gs_base members of
2473         `struct user_regs_struct' exist.
2474         * config.in: Regenerated.
2475         * configure: Likewise.
2476
2477 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2478
2479         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2480         target_read_memory.
2481         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2482         (get_next_pcs_syscall_next_pc): Likewise.
2483
2484 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2485
2486         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2487         * nto-x86-low.c: Likewise.
2488
2489 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2490
2491         * Makefile.in: Include disable-implicit-rules.mk.
2492
2493 2016-11-23  Pedro Alves  <palves@redhat.com>
2494
2495         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2496         (debug_vprintf): Use std::chrono::steady_clock instead of
2497         gettimeofday.  Use '.' instead of ':'.
2498         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2499         (get_timestamp): Use std::chrono::steady_clock instead of
2500         gettimeofday.
2501
2502 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2503
2504         * Makefile.in: Fix whitespace formatting.
2505
2506 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2507
2508         * Makefile.in (SFILES, OBS): Flatten list and order
2509         alphabetically.
2510
2511 2016-11-23  Pedro Alves  <palves@redhat.com>
2512
2513         * event-loop.c (handle_file_event): Use warning.
2514         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2515         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2516         Use warning.
2517
2518 2016-11-23  Pedro Alves  <palves@redhat.com>
2519
2520         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2521         output.
2522         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2523         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2524         debug_printf and debug_flush for debug output.
2525         * server.c (handle_general_set): Likewise.
2526         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2527         output.
2528
2529 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2530
2531         * Makefile.in (.c.o): Replace rule with ...
2532         (%.o: %.c): ... this one.
2533
2534 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2535
2536         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2537         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2538         make.
2539         * configure.ac: Remove checks for the make program.
2540         * configure: Re-generate.
2541
2542 2016-10-28  Pedro Alves  <palves@redhat.com>
2543
2544         * Makefile.in (CXX_DIALECT): Get from configure.
2545         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2546         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2547         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2548         * config.in: Regenerate.
2549         * configure: Regenerate.
2550
2551 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2552
2553         * linux-low.c (linux_supports_range_stepping): Return true if
2554         can_software_single_step return true.
2555
2556 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2557
2558         * inferiors.c (find_inferior_in_random): New function.
2559         * inferiors.h (find_inferior_in_random): Declare.
2560         * linux-low.c (linux_wait_for_event_filtered): Call
2561         find_inferior_in_random instead of find_inferior.
2562
2563 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2564
2565         * linux-low.c (linux_wait_1): If single-step breakpoints are
2566         inserted, remove them.
2567
2568 2016-10-26  Pedro Alves  <palves@redhat.com>
2569
2570         * linux-low.c (handle_extended_wait): Link parent/child fork
2571         threads.
2572         (linux_wait_1): Unlink them.
2573         (linux_set_resume_request): Ignore resume requests for
2574         already-resumed and unhandled fork child threads.
2575         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2576         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2577         New functions.
2578         (handle_v_requests) <vCont>: Don't call require_running.
2579         * server.h (in_queued_stop_replies): New declaration.
2580
2581 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2582
2583         PR server/20733
2584         * linux-aarch64-low.c (append_insns): Cast the return value to
2585         'uint32_t *'.
2586
2587 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2588
2589         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2590
2591 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2592
2593         * target.c (target_supports_multi_process): New function, moved
2594         from...
2595         * target.h (target_supports_multi_process): ... here.  Remove
2596         macro.
2597
2598 2016-10-05  Tom Tromey  <tom@tromey.com>
2599
2600         PR remote/20655:
2601         * tracepoint.c (handle_tracepoint_bkpts): Check
2602         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2603
2604 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2605
2606         * configure.srv: Update the path of arm-*.xml files.
2607
2608 2016-10-05  Terry Guo  <terry.guo@arm.com>
2609             Yao Qi  <yao.qi@linaro.org>
2610
2611         * Makefile.in: Adjust the path of rules.
2612         * configure.srv: Update the path of xml files.
2613         * regformats/arm-with-iwmmxt.dat: Regenerated.
2614         * regformats/arm-with-neon.dat: Likewise.
2615         * regformats/arm-with-vfpv2.dat: Likewise.
2616         * regformats/arm-with-vfpv3.dat Likewise.
2617
2618 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2619
2620         PR gdbserver/20627
2621         * target.c (target_stop_and_wait): Don't call
2622         target_continue_no_signal, use resume_stop instead.
2623
2624 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2625
2626         * linux-low.c (linux_wait_1): Call debug_exit.
2627
2628 2016-09-23  Pedro Alves  <palves@redhat.com>
2629
2630         * Makefile.in (SFILES): Add common/new-op.c.
2631         (OBS): Add common/new-op.o.
2632         (new-op.o): New rule.
2633
2634 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2635
2636         * .gitinore: Ignore more files.
2637
2638 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2639
2640         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2641         23.
2642
2643 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2644
2645         * server.c (start_inferior): Call target_mourn_inferior instead of
2646         mourn_inferior; pass ptid_t argument to it.
2647         (resume): Likewise.
2648         (handle_target_event): Likewise.
2649         * target.c (target_mourn_inferior): New function.
2650         * target.h (mourn_inferior): Delete macro.
2651
2652 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2653
2654         * linux-low.c (lwp_is_stepping): New function.
2655
2656 2016-09-06  Carl Love  <cel@us.ibm.com>
2657
2658         * server.c (start_inferior):  Fixed comment, requested comment change
2659         didn't get updated correctly.  Removed reference to ptrace () call as
2660         it is only true on Linux systems.
2661
2662 2016-09-06  Carl Love  <cel@us.ibm.com>
2663
2664         * server.c (start_inferior):  Do not call
2665         function target_post_create_inferior () if the
2666         inferior process has already exited.
2667
2668 2016-09-05  Pedro Alves  <palves@redhat.com>
2669
2670         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2671         (COMPILE.pre, CC_LD): Use CXX directly.
2672         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2673         * acinclude.m4: Don't include build-with-cxx.m4.
2674         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2675         * configure: Regenerate.
2676
2677 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2678
2679         PR gdb/19495
2680         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2681         call writing data to own_buf.
2682
2683 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2684
2685         * target.c (mywait): Call target_wait instead of
2686         the_target->wait.
2687         (target_wait): New function.
2688
2689 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2690
2691         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2692         to the_target->resume by target_continue{,_no_signal}, depending
2693         on the case.
2694         * target.c (target_stop_and_wait): Call target_continue_no_signal
2695         instead of the_target->resume.
2696         (target_continue): New function.
2697
2698 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2699
2700         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2701
2702 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2703
2704         PR server/20491
2705         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2706         ps_prochandle.
2707         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2708         * linux-arm-low.c (ps_get_thread_area): Likewise.
2709         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2710         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2711         * linux-mips-low.c (ps_get_thread_area): Likewise.
2712         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2713         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2714         * linux-x86-low.c (ps_get_thread_area): Likewise.
2715         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2716
2717 2016-08-19  Pedro Alves  <palves@redhat.com>
2718
2719         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2720
2721 2016-08-19  Pedro Alves  <palves@redhat.com>
2722
2723         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2724         comment.  Use memcpy instead of casting through unsigned long.
2725
2726 2016-08-19  Pedro Alves  <palves@redhat.com>
2727
2728         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2729         allocating around 0x80000000.
2730
2731 2016-08-19  Pedro Alves  <palves@redhat.com>
2732
2733         PR gdb/20415
2734         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2735         (x32-avx512-linux-ipa.o): New rules.
2736         * configure.ac (x86_64-*-linux*): New x32 check.
2737         * configure.srv (ipa_x32_linux_regobj): New.
2738         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2739         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2740         descriptions.
2741         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2742         descriptions.
2743         * configure: Regenerate.
2744
2745 2016-08-09  Pedro Alves  <palves@redhat.com>
2746
2747         PR gdb/18653
2748         * Makefile.in (OBS): Add signals-state-save-restore.o.
2749         (signals-state-save-restore.o): New rule.
2750         * config.in: Regenerate.
2751         * configure: Regenerate.
2752         * linux-low.c: Include "signals-state-save-restore.h".
2753         (linux_create_inferior): Call
2754         restore_original_signals_state.
2755         * server.c: Include "dispositions-save-restore.h".
2756         (captured_main): Call save_original_signals_state.
2757
2758 2016-08-05  Pedro Alves  <palves@redhat.com>
2759
2760         * configure: Regenerate.
2761
2762 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2763
2764         * linux-low.c (regsets_fetch_inferior_registers): Check
2765         errno is ESRCH or not.
2766
2767 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2768
2769         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2770         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2771         (thread_db_load_search): Update.
2772         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2773         td_ta_set_event and td_ta_event_getmsg.
2774
2775 2016-07-26  Pedro Alves  <palves@redhat.com>
2776
2777         PR server/20414
2778         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2779         of unsigned long for 64-bit registers and use uint32_t instead of
2780         unsigned int for 32-bit registers.
2781
2782 2016-07-26  Pedro Alves  <palves@redhat.com>
2783
2784         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2785         to 'ptrace'.
2786
2787 2016-07-21  Tom Tromey  <tom@tromey.com>
2788
2789         * configure: Rebuild.
2790
2791 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2792
2793         * mem-break.c (find_gdb_breakpoint): Cast bp to
2794         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2795
2796 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2797
2798         * server.c (handle_v_requests): Support s and S actions
2799         if target_supports_software_single_step return true.
2800
2801 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2802
2803         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2804         is resume_step, call maybe_hw_step.
2805         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2806         and unstop them.
2807         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2808         breakpoints or not.
2809         (proceed_one_lwp): If resume request is resume_step, install
2810         reinsert breakpoints and call maybe_hw_step.
2811
2812 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2813
2814         * linux-low.c (proceed_one_lwp): Declare.
2815         (linux_resume_one_thread): Remove local variable 'step'.
2816         Lift code enqueue signal.  Call proceed_one_lwp instead of
2817         linux_resume_one_lwp.
2818
2819 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2820
2821         * linux-low.c (linux_resume_one_thread): Call
2822         enqueue_pending_signal.
2823
2824 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2825
2826         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2827         * inferiors.c (do_restore_current_thread_cleanup): New function.
2828         (make_cleanup_restore_current_thread): Likewise.
2829         * linux-low.c (install_software_single_step_breakpoints): Call
2830         make_cleanup_restore_current_thread.  Switch current_thread to
2831         thread.
2832
2833 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2834
2835         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2836         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2837         (clone_one_breakpoint): Likewise.
2838         (delete_reinsert_breakpoints): Change parameter to thread.
2839         Callers updated.
2840         (has_reinsert_breakpoints): Likewise.
2841         (uninsert_reinsert_breakpoints): Likewise.
2842         (reinsert_reinsert_breakpoints): Likewise.
2843         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2844         (delete_reinsert_breakpoints): Likewise.
2845         (reinsert_reinsert_breakpoints): Likewise.
2846         (uninsert_reinsert_breakpoints): Likewise.
2847         (has_reinsert_breakpoints): Likewise.
2848
2849 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2850
2851         * inferiors.c (get_thread_process): Make parameter const.
2852         * inferiors.h (get_thread_process): Update declaration.
2853         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2854         Add new parameters child_thread and parent_thread.  Callers
2855         updated.
2856         * mem-break.h (clone_all_breakpoints): Update declaration.
2857
2858 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2859
2860         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2861         <command_list, handler>: Remove.
2862         (struct gdb_breakpoint): New.
2863         (struct other_breakpoint): New.
2864         (struct reinsert_breakpoint): New.
2865         (is_gdb_breakpoint): New function.
2866         (any_persistent_commands): Update command_list if
2867         is_gdb_breakpoint returns true.
2868         (set_breakpoint): Create breakpoints according to their types.
2869         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2870         (set_gdb_breakpoint_1): Likewise.
2871         (set_gdb_breakpoint): Likewise.
2872         (clear_breakpoint_conditions): Change parameter type to
2873         'struct gdb_breakpoint *'.
2874         (clear_breakpoint_commands): Likewise.
2875         (clear_breakpoint_conditions_and_commands): Likewise.
2876         (add_condition_to_breakpoint): Likewise.
2877         (add_breakpoint_condition): Likewise.
2878         (add_commands_to_breakpoint): Likewise.
2879         (check_breakpoints): Check other_breakpoint.
2880         (clone_one_breakpoint): Clone breakpopint according to its type.
2881         * mem-break.h (struct gdb_breakpoint): Declare.
2882         (set_gdb_breakpoint): Update declaration.
2883         (clear_breakpoint_conditions_and_commands): Likewise.
2884         (add_breakpoint_condition): Likewise.
2885         (add_breakpoint_commands): Likewise.
2886         * server.c (process_point_options): Change parameter type to
2887         'struct gdb_breakpoint *'.
2888
2889 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2890
2891         * mem-break.c (set_breakpoint_at): Rename it to ...
2892         (set_breakpoint_type_at): ... it.
2893         (set_breakpoint_at): Call set_breakpoint_type_at.
2894         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2895         * mem-break.h (set_breakpoint_at): Update comments.
2896
2897 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2898
2899         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2900         to buf parameter.
2901         (nios2_store_gregset): Likewise.
2902
2903 2016-07-01  Pedro Alves  <palves@redhat.com>
2904             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2905
2906         * linux-low.c: Change interface to take the target lwp_info
2907         pointer directly and return void.  Handle detaching from a zombie
2908         thread.
2909         (linux_detach_lwp_callback): New function.
2910         (linux_detach): Detach from the leader thread after detaching from
2911         the clone threads.
2912
2913 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2914
2915         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2916         for variable new_offset.
2917         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2918         (aarch64_ftrace_insn_reloc_cb): Likewise.
2919         (aarch64_ftrace_insn_reloc_tb): Likewise.
2920         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2921         PRIx64 instead of PRIx32.
2922
2923 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2924
2925         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2926         (the_low_target): Install arm_get_syscall_trapinfo.
2927
2928 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2929
2930         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2931         function.
2932         (the_low_target): Install aarch64_get_syscall_trapinfo.
2933
2934 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2935
2936         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2937         Callers updated.
2938         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2939         Remove parameter sysno.
2940         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2941         sysret.
2942
2943 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2944
2945         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2946         (s390_emit_ne_goto): Likewise.
2947         (s390_emit_lt_goto): Likewise.
2948         (s390_emit_le_goto): Likewise.
2949         (s390_emit_gt_goto): Likewise.
2950         (s390_emit_ge_goto): Likewise.
2951         (s390x_emit_eq_goto): Likewise.
2952         (s390x_emit_ne_goto): Likewise.
2953         (s390x_emit_lt_goto): Likewise.
2954         (s390x_emit_le_goto): Likewise.
2955         (s390x_emit_gt_goto): Likewise.
2956         (s390x_emit_ge_goto): Likewise.
2957         (s390_emit_ops_impl): Mark variable static.
2958         (s390x_emit_ops): Likewise.
2959
2960 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2961
2962         * linux-low.c (handle_extended_wait): Call
2963         uninsert_reinsert_breakpoints for the parent process.  Remove
2964         reinsert breakpoints from the child process.  Reinsert them to
2965         the parent process when vfork is done.
2966         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2967         (reinsert_reinsert_breakpoints): New function.
2968         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2969         (reinsert_reinsert_breakpoints): Declare.
2970
2971 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2972
2973         * linux-low.c (handle_extended_wait): If the parent is doing
2974         step-over, remove the reinsert breakpoints from the forked child.
2975
2976 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2977
2978         * linux-low.c (unsuspend_all_lwps): Declare.
2979         (linux_low_filter_event): If thread exited, call finish_step_over.
2980         If step-over is finished, unsuspend other threads.
2981
2982 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2983
2984         * linux-low.c (linux_resume_one_lwp_throw): Assert
2985         has_reinsert_breakpoints returns false.
2986         * mem-break.c (delete_disabled_breakpoints): Assert
2987         bp type isn't reinsert_breakpoint.
2988
2989 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2990
2991         * linux-low.c (maybe_hw_step): New function.
2992         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2993         (finish_step_over): Switch current_thread to lwp temporarily,
2994         and assert has_reinsert_breakpoints returns true.
2995         (proceed_one_lwp): Call maybe_hw_step.
2996         * mem-break.c (has_reinsert_breakpoints): New function.
2997         * mem-break.h (has_reinsert_breakpoints): Declare.
2998
2999 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
3000
3001         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
3002
3003 2016-05-17  Yao Qi  <yao.qi@linaro.org>
3004
3005         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
3006         instead of find_inferior.
3007
3008 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3009
3010         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
3011         Initialize res to zero.
3012
3013 2016-05-05  Yao Qi  <yao.qi@linaro.org>
3014
3015         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
3016         to uint32_t.
3017
3018 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3019
3020         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
3021         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
3022         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
3023
3024 2016-04-28  Par Olsson  <par.olsson@windriver.com>
3025             Simon Marchi  <simon.marchi@ericsson.com>
3026
3027         * tracepoint.c (write_inferior_int8): New function.
3028         (cmd_qtenable_disable): Write enable flag using
3029         write_inferior_int8.
3030
3031 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3032
3033         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
3034         (need_step_over_p): Return zero if the LWP has pending signals
3035         can be delivered on software single step target.
3036
3037 2016-04-25  Yao Qi  <yao.qi@linaro.org>
3038
3039         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
3040         return instead of error.
3041
3042 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3043
3044         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
3045         to 23.
3046
3047 2016-04-22  Yao Qi  <yao.qi@linaro.org>
3048
3049         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
3050         signal when stepping over breakpoint with software single
3051         step.
3052
3053 2016-04-21  Pedro Alves  <palves@redhat.com>
3054
3055         * linux-s390-low.c (s390_collect_ptrace_register)
3056         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
3057         add casts.
3058         (s390_check_regset): Use void * instead of gdb_byte *.
3059
3060 2016-04-20  Pedro Alves  <palves@redhat.com>
3061
3062         * configure: Renegerate.
3063
3064 2016-04-20  Yao Qi  <yao.qi@linaro.org>
3065
3066         * linux-aarch32-low.c: Include "arch/arm-linux.h".
3067         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
3068         number 16.
3069         (arm_store_gregset): Likewise.
3070
3071 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3072
3073         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
3074         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
3075         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
3076         (amd64-avx-mpx-linux.c): New rules.
3077         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
3078         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
3079         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
3080         (srv_amd64_regobj): Add amd64-avx-mpx.o.
3081         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
3082         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
3083         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
3084         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
3085         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
3086         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
3087         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
3088         * linux-x86-low.c (x86_linux_read_description): Add case for
3089         X86_XSTATE_AVX_MPX_MASK.
3090         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
3091         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
3092         init_registers_i386_avx_mpx_linux.
3093         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
3094         (initialize_low_tracepoint): Call
3095         init_registers_i386_avx_mpx_linux.
3096         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
3097         (initialize_low_tracepoint): Call
3098         init_registers_amd64_avx_mpx_linux.
3099         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
3100         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
3101         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
3102         declarations.
3103
3104 2016-04-18  Pedro Alves  <palves@redhat.com>
3105
3106         * configure: Regenerate.
3107
3108 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3109
3110         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3111         (aarch64_emit_sub): Likewise.
3112
3113 2016-04-12  Pedro Alves  <palves@redhat.com>
3114
3115         * utils.c (prepare_to_throw_exception): Delete.
3116
3117 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3118
3119         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3120
3121 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3122
3123         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3124
3125 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3126
3127         * linux-aarch64-ipa.c: Add <elf.h> include.
3128         * linux-ppc-ipa.c: Add <elf.h> include.
3129         * linux-s390-ipa.c: Add <elf.h> include.
3130
3131 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3132
3133         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3134         (get_raw_reg_ptr): Likewise.
3135         (get_trace_state_variable_value_ptr): Likewise.
3136         (set_trace_state_variable_value_ptr): Likewise.
3137         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3138         char *.
3139
3140 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3141             Marcin Kościelnicki  <koriakin@0x04.net>
3142
3143         PR/17221
3144         * linux-ppc-low.c (emit_insns): New function.
3145         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3146         (ppc_emit_prologue): New function.
3147         (ppc_emit_epilogue): New function.
3148         (ppc_emit_add): New function.
3149         (ppc_emit_sub): New function.
3150         (ppc_emit_mul): New function.
3151         (ppc_emit_lsh): New function.
3152         (ppc_emit_rsh_signed): New function.
3153         (ppc_emit_rsh_unsigned): New function.
3154         (ppc_emit_ext): New function.
3155         (ppc_emit_zero_ext): New function.
3156         (ppc_emit_log_not): New function.
3157         (ppc_emit_bit_and): New function.
3158         (ppc_emit_bit_or): New function.
3159         (ppc_emit_bit_xor): New function.
3160         (ppc_emit_bit_not): New function.
3161         (ppc_emit_equal): New function.
3162         (ppc_emit_less_signed): New function.
3163         (ppc_emit_less_unsigned): New function.
3164         (ppc_emit_ref): New function.
3165         (ppc_emit_const): New function.
3166         (ppc_emit_reg): New function.
3167         (ppc_emit_pop): New function.
3168         (ppc_emit_stack_flush): New function.
3169         (ppc_emit_swap): New function.
3170         (ppc_emit_stack_adjust): New function.
3171         (ppc_emit_call): New function.
3172         (ppc_emit_int_call_1): New function.
3173         (ppc_emit_void_call_2): New function.
3174         (ppc_emit_if_goto): New function.
3175         (ppc_emit_goto): New function.
3176         (ppc_emit_eq_goto): New function.
3177         (ppc_emit_ne_goto): New function.
3178         (ppc_emit_lt_goto): New function.
3179         (ppc_emit_le_goto): New function.
3180         (ppc_emit_gt_goto): New function.
3181         (ppc_emit_ge_goto): New function.
3182         (ppc_write_goto_address): New function.
3183         (ppc_emit_ops_impl): New static variable.
3184         (ppc64v1_emit_prologue): New function.
3185         (ppc64v2_emit_prologue): New function.
3186         (ppc64_emit_epilogue): New function.
3187         (ppc64_emit_add): New function.
3188         (ppc64_emit_sub): New function.
3189         (ppc64_emit_mul): New function.
3190         (ppc64_emit_lsh): New function.
3191         (ppc64_emit_rsh_signed): New function.
3192         (ppc64_emit_rsh_unsigned): New function.
3193         (ppc64_emit_ext): New function.
3194         (ppc64_emit_zero_ext): New function.
3195         (ppc64_emit_log_not): New function.
3196         (ppc64_emit_bit_and): New function.
3197         (ppc64_emit_bit_or): New function.
3198         (ppc64_emit_bit_xor): New function.
3199         (ppc64_emit_bit_not): New function.
3200         (ppc64_emit_equal): New function.
3201         (ppc64_emit_less_signed): New function.
3202         (ppc64_emit_less_unsigned): New function.
3203         (ppc64_emit_ref): New function.
3204         (ppc64_emit_const): New function.
3205         (ppc64v1_emit_reg): New function.
3206         (ppc64v2_emit_reg): New function.
3207         (ppc64_emit_pop): New function.
3208         (ppc64_emit_stack_flush): New function.
3209         (ppc64_emit_swap): New function.
3210         (ppc64v1_emit_call): New function.
3211         (ppc64v2_emit_call): New function.
3212         (ppc64v1_emit_int_call_1): New function.
3213         (ppc64v2_emit_int_call_1): New function.
3214         (ppc64v1_emit_void_call_2): New function.
3215         (ppc64v2_emit_void_call_2): New function.
3216         (ppc64_emit_if_goto): New function.
3217         (ppc64_emit_eq_goto): New function.
3218         (ppc64_emit_ne_goto): New function.
3219         (ppc64_emit_lt_goto): New function.
3220         (ppc64_emit_le_goto): New function.
3221         (ppc64_emit_gt_goto): New function.
3222         (ppc64_emit_ge_goto): New function.
3223         (ppc64v1_emit_ops_impl): New static variable.
3224         (ppc64v2_emit_ops_impl): New static variable.
3225         (ppc_emit_ops): New function.
3226         (linux_low_target): Wire in ppc_emit_ops.
3227
3228 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3229             Marcin Kościelnicki  <koriakin@0x04.net>
3230
3231         PR/17221
3232         * Makefile.in: Add powerpc-*-ipa.o
3233         * configure.srv: Add ipa_obj for powerpc*-linux.
3234         * linux-ppc-ipa.c: New file.
3235         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3236         includes.
3237         (PPC_FIELD): New macro.
3238         (PPC_SEXT): New macro.
3239         (PPC_OP6): New macro.
3240         (PPC_BO): New macro.
3241         (PPC_LI): New macro.
3242         (PPC_BD): New macro.
3243         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3244         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3245         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3246         (ppc_get_thread_area): New function.
3247         (is_elfv2_inferior): New function.
3248         (gen_ds_form): New function.
3249         (GEN_STD): New macro.
3250         (GEN_STDU): New macro.
3251         (GEN_LD): New macro.
3252         (GEN_LDU): New macro.
3253         (gen_d_form): New function.
3254         (GEN_ADDI): New macro.
3255         (GEN_ADDIS): New macro.
3256         (GEN_LI): New macro.
3257         (GEN_LIS): New macro.
3258         (GEN_ORI): New macro.
3259         (GEN_ORIS): New macro.
3260         (GEN_LWZ): New macro.
3261         (GEN_STW): New macro.
3262         (GEN_STWU): New macro.
3263         (gen_xfx_form): New function.
3264         (GEN_MFSPR): New macro.
3265         (GEN_MTSPR): New macro.
3266         (GEN_MFCR): New macro.
3267         (GEN_MTCR): New macro.
3268         (GEN_SYNC): New macro.
3269         (GEN_LWSYNC): New macro.
3270         (gen_x_form): New function.
3271         (GEN_OR): New macro.
3272         (GEN_MR): New macro.
3273         (GEN_LWARX): New macro.
3274         (GEN_STWCX): New macro.
3275         (GEN_CMPW): New macro.
3276         (gen_md_form): New function.
3277         (GEN_RLDICL): New macro.
3278         (GEN_RLDICR): New macro.
3279         (gen_i_form): New function.
3280         (GEN_B): New macro.
3281         (GEN_BL): New macro.
3282         (gen_b_form): New function.
3283         (GEN_BNE): New macro.
3284         (GEN_LOAD): New macro.
3285         (GEN_STORE): New macro.
3286         (gen_limm): New function.
3287         (gen_atomic_xchg): New function.
3288         (gen_call): New function.
3289         (ppc_relocate_instruction): New function.
3290         (ppc_install_fast_tracepoint_jump_pad): New function.
3291         (ppc_get_min_fast_tracepoint_insn_len): New function.
3292         (ppc_get_ipa_tdesc_idx): New function.
3293         (the_low_target): Wire in the new functions.
3294         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3295         tdescs.
3296         * linux-ppc-tdesc.h: New file.
3297
3298 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3299
3300         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3301         (alloc_jump_pad_buffer): New function.
3302         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3303         (alloc_jump_pad_buffer): New function.
3304         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3305         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3306         (alloc_jump_pad_buffer): New function.
3307         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3308         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3309         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3310         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3311
3312 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3313
3314         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3315         * linux-amd64-ipa.c: Likewise.
3316         * linux-i386-ipa.c: Likewise.
3317         * linux-s390-ipa.c: Likewise.
3318         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3319         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3320         set_trace_state_variable_value_ptr.
3321         (struct ipa_sym_addresses): Likewise.
3322         (symbol_list): Likewise.
3323         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3324         accessing gdb_collect directly.
3325         (gdb_collect_ptr_type): New typedef.
3326         (get_raw_reg_ptr_type): New typedef.
3327         (get_trace_state_variable_value_ptr_type): New typedef.
3328         (set_trace_state_variable_value_ptr_type): New typedef.
3329         (gdb_collect_ptr): New global.
3330         (get_raw_reg_ptr): New global.
3331         (get_trace_state_variable_value_ptr): New global.
3332         (set_trace_state_variable_value_ptr): New global.
3333         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3334         accessing get_raw_reg directly.
3335         (get_get_tsv_func_addr): Likewise for
3336         get_trace_state_variable_value_ptr.
3337         (get_set_tsv_func_addr): Likewise for
3338         set_trace_state_variable_value_ptr.
3339         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3340
3341 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3342
3343         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3344
3345 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3346
3347         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3348         packets.
3349         (relocate_instruction): Remove own_buf.
3350         * server.c (own_buf): Make global.
3351         (handle_v_requests): Make global.
3352         * server.h (own_buf): New declaration.
3353         (handle_v_requests): New prototype.
3354
3355 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3356
3357         PR 18377
3358         * linux-s390-low.c (add_insns): New function.
3359         (s390_emit_prologue): New function.
3360         (s390_emit_epilogue): New function.
3361         (s390_emit_add): New function.
3362         (s390_emit_sub): New function.
3363         (s390_emit_mul): New function.
3364         (s390_emit_lsh): New function.
3365         (s390_emit_rsh_signed): New function.
3366         (s390_emit_rsh_unsigned): New function.
3367         (s390_emit_ext): New function.
3368         (s390_emit_log_not): New function.
3369         (s390_emit_bit_and): New function.
3370         (s390_emit_bit_or): New function.
3371         (s390_emit_bit_xor): New function.
3372         (s390_emit_bit_not): New function.
3373         (s390_emit_equal): New function.
3374         (s390_emit_less_signed): New function.
3375         (s390_emit_less_unsigned): New function.
3376         (s390_emit_ref): New function.
3377         (s390_emit_if_goto): New function.
3378         (s390_emit_goto): New function.
3379         (s390_write_goto_address): New function.
3380         (s390_emit_litpool): New function.
3381         (s390_emit_const): New function.
3382         (s390_emit_call): New function.
3383         (s390_emit_reg): New function.
3384         (s390_emit_pop): New function.
3385         (s390_emit_stack_flush): New function.
3386         (s390_emit_zero_ext): New function.
3387         (s390_emit_swap): New function.
3388         (s390_emit_stack_adjust): New function.
3389         (s390_emit_set_r2): New function.
3390         (s390_emit_int_call_1): New function.
3391         (s390_emit_void_call_2): New function.
3392         (s390_emit_eq_goto): New function.
3393         (s390_emit_ne_goto): New function.
3394         (s390_emit_lt_goto): New function.
3395         (s390_emit_le_goto): New function.
3396         (s390_emit_gt_goto): New function.
3397         (s390_emit_ge_goto): New function.
3398         (s390x_emit_prologue): New function.
3399         (s390x_emit_epilogue): New function.
3400         (s390x_emit_add): New function.
3401         (s390x_emit_sub): New function.
3402         (s390x_emit_mul): New function.
3403         (s390x_emit_lsh): New function.
3404         (s390x_emit_rsh_signed): New function.
3405         (s390x_emit_rsh_unsigned): New function.
3406         (s390x_emit_ext): New function.
3407         (s390x_emit_log_not): New function.
3408         (s390x_emit_bit_and): New function.
3409         (s390x_emit_bit_or): New function.
3410         (s390x_emit_bit_xor): New function.
3411         (s390x_emit_bit_not): New function.
3412         (s390x_emit_equal): New function.
3413         (s390x_emit_less_signed): New function.
3414         (s390x_emit_less_unsigned): New function.
3415         (s390x_emit_ref): New function.
3416         (s390x_emit_if_goto): New function.
3417         (s390x_emit_const): New function.
3418         (s390x_emit_call): New function.
3419         (s390x_emit_reg): New function.
3420         (s390x_emit_pop): New function.
3421         (s390x_emit_stack_flush): New function.
3422         (s390x_emit_zero_ext): New function.
3423         (s390x_emit_swap): New function.
3424         (s390x_emit_stack_adjust): New function.
3425         (s390x_emit_int_call_1): New function.
3426         (s390x_emit_void_call_2): New function.
3427         (s390x_emit_eq_goto): New function.
3428         (s390x_emit_ne_goto): New function.
3429         (s390x_emit_lt_goto): New function.
3430         (s390x_emit_le_goto): New function.
3431         (s390x_emit_gt_goto): New function.
3432         (s390x_emit_ge_goto): New function.
3433         (s390_emit_ops): New function.
3434         (struct linux_target_ops): Fill in emit_ops hook.
3435
3436 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3437
3438         PR 18377
3439         * Makefile.in: Add s390 IPA files.
3440         * configure.srv: Build IPA for s390.
3441         * linux-s390-ipa.c: New file.
3442         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3443         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3444         (tdesc_s390_linux32): Likewise.
3445         (init_registers_s390_linux32v1): Likewise.
3446         (tdesc_s390_linux32v1): Likewise.
3447         (init_registers_s390_linux32v2): Likewise.
3448         (tdesc_s390_linux32v2): Likewise.
3449         (init_registers_s390_linux64): Likewise.
3450         (tdesc_s390_linux64): Likewise.
3451         (init_registers_s390_linux64v1): Likewise.
3452         (tdesc_s390_linux64v1): Likewise.
3453         (init_registers_s390_linux64v2): Likewise.
3454         (tdesc_s390_linux64v2): Likewise.
3455         (init_registers_s390_te_linux64): Likewise.
3456         (tdesc_s390_te_linux64): Likewise.
3457         (init_registers_s390_vx_linux64): Likewise.
3458         (tdesc_s390_vx_linux64): Likewise.
3459         (init_registers_s390_tevx_linux64): Likewise.
3460         (tdesc_s390_tevx_linux64): Likewise.
3461         (init_registers_s390x_linux64): Likewise.
3462         (tdesc_s390x_linux64): Likewise.
3463         (init_registers_s390x_linux64v1): Likewise.
3464         (tdesc_s390x_linux64v1): Likewise.
3465         (init_registers_s390x_linux64v2): Likewise.
3466         (tdesc_s390x_linux64v2): Likewise.
3467         (init_registers_s390x_te_linux64): Likewise.
3468         (tdesc_s390x_te_linux64): Likewise.
3469         (init_registers_s390x_vx_linux64): Likewise.
3470         (tdesc_s390x_vx_linux64): Likewise.
3471         (init_registers_s390x_tevx_linux64): Likewise.
3472         (tdesc_s390x_tevx_linux64): Likewise.
3473         (have_hwcap_s390_vx): New static variable.
3474         (s390_arch_setup): Fill have_hwcap_s390_vx.
3475         (s390_get_thread_area): New function.
3476         (s390_ft_entry_gpr_esa): New const.
3477         (s390_ft_entry_gpr_zarch): New const.
3478         (s390_ft_entry_misc): New const.
3479         (s390_ft_entry_fr): New const.
3480         (s390_ft_entry_vr): New const.
3481         (s390_ft_main_31): New const.
3482         (s390_ft_main_64): New const.
3483         (s390_ft_exit_fr): New const.
3484         (s390_ft_exit_vr): New const.
3485         (s390_ft_exit_misc): New const.
3486         (s390_ft_exit_gpr_esa): New const.
3487         (s390_ft_exit_gpr_zarch): New const.
3488         (append_insns): New function.
3489         (s390_relocate_instruction): New function.
3490         (s390_install_fast_tracepoint_jump_pad): New function.
3491         (s390_get_min_fast_tracepoint_insn_len): New function.
3492         (s390_get_ipa_tdesc_idx): New function.
3493         (struct linux_target_ops): Wire in the above functions.
3494         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3495         * linux-s390-tdesc.h: New file.
3496
3497 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3498
3499         * linux-s390-low.c (s390_supports_tracepoints): New function.
3500         (struct linux_target_ops): Fill supports_tracepoints hook.
3501
3502 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3503
3504         * linux-low.c (lwp_signal_can_be_delivered): New function.
3505         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3506
3507 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3508
3509         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3510         0 if signal is enqueued.  Remove 'signal' from one debugging
3511         message.  Move one debugging message to some lines below.
3512         Remove code setting 'signal' to 0.
3513
3514 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3515
3516         * linux-low.c (linux_low_filter_event): Remove redundant
3517         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3518
3519 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3520
3521         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3522         (struct linux_target_ops): Wire in the above.
3523
3524 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3525
3526         * linux-low.c: Update comments to start_step_over.
3527
3528 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3529
3530         PR server/19736
3531         * linux-low.c (handle_extended_wait): Set child suspended
3532         if event_lwp->bp_reinsert isn't zero.
3533
3534 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3535
3536         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3537         enqueue_pending_signal.
3538
3539 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3540
3541         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3542         is actually loaded.
3543
3544 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3545
3546         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3547         (s390_regmap_3264) [!__s390x__]: New global.
3548         (s390_collect_ptrace_register): Skip map entries containing -1.
3549         (s390_supply_ptrace_register): Ditto.
3550         (s390_fill_gprs_high): New function.
3551         (s390_store_gprs_high): New function.
3552         (s390_regsets): Add NT_S390_HIGH_GPRS.
3553         (s390_get_hwcap): Enable on 31-bit.
3554         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3555         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3556         Detect NT_S390_HIGH_GPRS.
3557         (s390_usrregs_info_3264): Enable on 31-bit.
3558         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3559         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3560
3561 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3562
3563         PR gdb/13808
3564         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3565         * configure.srv: Ditto.
3566         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3567         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3568         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3569         (init_registers_amd64_linux): Remove prototype.
3570         (tdesc_amd64_linux): Remove declaration.
3571         (get_ipa_tdesc): New function.
3572         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3573         initialize remaining tdescs.
3574         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3575         (init_registers_i386_linux): Remove prototype.
3576         (tdesc_i386_linux): Remove declaration.
3577         (get_ipa_tdesc): New function.
3578         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3579         initialize remaining tdescs.
3580         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3581         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3582         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3583         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3584         (x86_get_ipa_tdesc_idx): New function.
3585         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3586         * linux-x86-tdesc.h: New file.
3587         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3588         (target_get_ipa_tdesc_idx): New macro.
3589         * tracepoint.c (ipa_tdesc_idx): New macro.
3590         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3591         (symbol_list): Add ipa_tdesc_idx.
3592         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3593         (ipa_tdesc): Remove.
3594         (ipa_tdesc_idx): New variable.
3595         (get_context_regcache): Use get_ipa_tdesc.
3596         (gdb_collect): Ditto.
3597         (gdb_probe): Ditto.
3598         * tracepoint.h (get_ipa_tdesc): New prototype.
3599         (ipa_tdesc): Remove.
3600
3601 2016-02-24  Pedro Alves  <palves@redhat.com>
3602
3603         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3604         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3605         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3606         Factor out common code between the USE_SIGTRAP_SIGINFO and
3607         !USE_SIGTRAP_SIGINFO blocks.
3608         (linux_low_filter_event): Call save_stop_reason instead of
3609         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3610         Update comments.
3611         (linux_wait_1): Update comments.
3612
3613 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3614
3615         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3616         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3617         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3618         ppc_insert_point, ppc_remove_point.
3619
3620 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3621
3622         * linux-s390-low.c (s390_supports_z_point_type): New function.
3623         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3624
3625 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3626
3627         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3628         PC.  Get pc from regcache_read_pc.
3629
3630 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3631
3632         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3633         or linux_get_pc_32bit.
3634         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3635
3636 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3637
3638         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3639         arm_linux_get_next_pcs_fixup.
3640
3641 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3642
3643         * tracepoint.c (x_tracepoint_action_download): Change
3644         write_inferior_data_ptr to write_inferior_data_pointer.
3645         (cmd_qtstart): Likewise.
3646         (write_inferior_data_ptr): Remove.
3647         (download_agent_expr): Change write_inferior_data_ptr to
3648         write_inferior_data_pointer.
3649         (download_tracepoint_1): Likewise.
3650         (download_tracepoint): Likewise.
3651         (download_trace_state_variables): Likewise.
3652
3653 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3654             Marcin Kościelnicki  <koriakin@0x04.net>
3655
3656         * tracepoint.c (struct tracepoint_action_ops): Remove.
3657         (struct tracepoint_action): Remove ops.
3658         (m_tracepoint_action_download, r_tracepoint_action_download)
3659         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3660         size and offset accordingly.
3661         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3662         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3663         (tracepoint_action_send, tracepoint_action_download): New functions.
3664         Helpers for trace action handlers.
3665         (add_tracepoint_action): Remove setup actions ops.
3666         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3667
3668 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3669
3670         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3671
3672 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3673
3674         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3675         to AC_OUTPUT.
3676         * configure: Regenerate.
3677
3678 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3679
3680         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3681         void * to gdb_byte *.
3682         * linux-low.c (siginfo_fixup): Likewise.
3683         (linux_xfer_siginfo): Likewise.
3684         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3685         Likewise.
3686         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3687
3688 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3689
3690         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3691         to srv_tgtobj.
3692         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3693         to srv_tgtobj.
3694         * linux-x86-low.c [__x86_64__]: Include
3695         "nat/amd64-linux-siginfo.h".
3696         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3697         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3698         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3699         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3700         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3701         (cpt_si_fd, si_timerid, si_overrun): Move from
3702         nat/amd64-linux-siginfo.c.
3703         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3704
3705 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3706
3707         * server.c (skip_to_semicolon):  Remove.
3708         (process_point_options): Use strchrnul instead of
3709         skip_to_semicolon.
3710
3711 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3712
3713         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3714         * linux-low.c (install_software_single_step_breakpoints): Don't
3715         call regcache_read_pc.
3716         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3717         argument pc.
3718
3719 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3720
3721         * linux-low.c (install_software_single_step_breakpoints): Call
3722         regcache_read_pc instead of get_pc.
3723
3724 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3725
3726         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3727         (unblock_async_io): Rename to ...
3728         (block_unblock_async_io): ... it.  New function.
3729         (enable_async_io): Don't install SIGIO handler.  Unblock it
3730         instead.
3731         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3732         (initialize_async_io): Install SIGIO handler.  Don't call
3733         unblock_async_io.
3734
3735 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3736
3737         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3738         first character is '\003', call *the_target->request_interrupt.
3739
3740 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3741
3742         * remote-utils.c (new_thread_notify): Remove.
3743         (dead_thread_notify): Likewise.
3744         * remote-utils.h (new_thread_notify): Remove declaration.
3745         (dead_thread_notify): Likewise.
3746
3747 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3748
3749         * gdb.trace/pending.exp: Fix expected message on continue.
3750
3751 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3752
3753         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3754         it works properly on big-endian machines where sizeof (CORE_ADDR)
3755         != sizeof (void *).
3756
3757 2016-01-21  Pedro Alves  <palves@redhat.com>
3758
3759         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3760         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3761         * configure: Regenerate.
3762
3763 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3764
3765         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3766         is_thumb and set it according to CPSR saved on the stack.
3767         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3768         arm_sigreturn_next_pc.
3769
3770 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3771
3772         * linux-low.c (linux_set_pc_64bit): New function.
3773         (linux_get_pc_64bit): New function.
3774         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3775         Declare.
3776         * linux-sparc-low.c (debug_threads): Remove declaration.
3777         (sparc_get_pc): Remove.
3778         (the_low_target): Use linux_get_pc_64bit instead of
3779         sparc_get_pc.
3780         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3781         (the_low_target): Use linux_get_pc_64bit and
3782         linux_set_pc_64bit.
3783
3784 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3785
3786         * linux-arm-low.c (debug_threads): Remove declaration.
3787         (arm_get_pc, arm_set_pc): Remove.
3788         (the_low_target): Use linux_get_pc_32bit and
3789         linux_set_pc_32bit.
3790         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3791         (the_low_target): Use linux_get_pc_32bit and
3792         linux_set_pc_32bit.
3793         * linux-cris-low.c (debug_threads): Remove declaration.
3794         (cris_get_pc, cris_set_pc,): Remove.
3795         (the_low_target): Use linux_get_pc_32bit and
3796         linux_set_pc_32bit.
3797         * linux-crisv32-low.c (debug_threads): Remove declaration.
3798         (cris_get_pc, cris_set_pc): Remove.
3799         (the_low_target): Use linux_get_pc_32bit and
3800         linux_set_pc_32bit.
3801         * linux-low.c: Include inttypes.h.
3802         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3803         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3804         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3805         (the_low_target): Use linux_get_pc_32bit and
3806         linux_set_pc_32bit.
3807         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3808         (the_low_target): Use linux_get_pc_32bit and
3809         linux_set_pc_32bit.
3810         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3811         (the_low_target): Use linux_get_pc_32bit and
3812         linux_set_pc_32bit.
3813         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3814         (the_low_target): Use linux_get_pc_32bit and
3815         linux_set_pc_32bit.
3816         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3817         (the_low_target): Use linux_get_pc_32bit and
3818         linux_set_pc_32bit.
3819
3820 2016-01-18  Gary Benson  <gbenson@redhat.com>
3821
3822         * configure.ac (AC_FUNC_FORK): New check.
3823         * config.in: Regenerate.
3824         * configure: Likewise.
3825
3826 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3827
3828         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3829         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3830         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3831         arm_get_next_pcs_ctor.
3832
3833 2016-01-12  Josh Stone  <jistone@redhat.com>
3834             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3835
3836         * inferiors.h: Include "gdb_vecs.h".
3837         (struct process_info): Add syscalls_to_catch.
3838         * inferiors.c (remove_process): Free syscalls_to_catch.
3839         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3840         syscall_return stops.
3841         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3842         * server.c (handle_general_set): Handle QCatchSyscalls.
3843         (handle_query): Report support for QCatchSyscalls.
3844         * target.h (struct target_ops): Add supports_catch_syscall.
3845         (target_supports_catch_syscall): New macro.
3846         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3847         (struct lwp_info): Add syscall_state.
3848         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3849         Maintain syscall_state and syscalls_to_catch across exec.
3850         (get_syscall_trapinfo): New function, proxy to the_low_target.
3851         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3852         (linux_low_filter_event): Toggle syscall_state entry/return for
3853         syscall traps, and set it ignored for all others.
3854         (gdb_catching_syscalls_p): New function.
3855         (gdb_catch_this_syscall_p): New function.
3856         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3857         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3858         (linux_supports_catch_syscall): New function.
3859         (linux_target_ops): Install it.
3860         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3861         (the_low_target): Install it.
3862
3863 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3864
3865         * acinclude.m4: Include new ../warning.m4 file.
3866         * configure: Regenerated.
3867         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3868
3869 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3870
3871         * ax.c (is_goto_target): Mark static.
3872         * linux-low.c (register_addr): Likewise.
3873         (linux_fetch_registers, linux_store_registers): Likewise.
3874         * mem-break.c (any_persistent_commands): Fix old prototype.
3875         (add_commands_to_breakpoint): Mark static.
3876         * regcache.c (find_register_by_name): Delete unused func.
3877         * remote-utils.c (hex_or_minus_one): Mark static.
3878         * server.c (monitor_show_help): Mark static.
3879         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3880         handle_v_requests): Likewise.
3881
3882 2016-01-12  Pedro Alves  <palves@redhat.com>
3883
3884         Remove use of the registered trademark symbol throughout.
3885
3886 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3887
3888         * remote-utils.c (getpkt): If c is '\003', call target hook
3889         request_interrupt.
3890
3891 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3892
3893         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3894         linux-aarch32-low.c.
3895         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3896         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3897         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3898         (thumb2_breakpoint): Declare.
3899         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3900         linux-aarch32-low.h.
3901         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3902         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3903         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3904
3905 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3906
3907         * gdbreplay.c (gdbreplay_version): Change copyright year in
3908         version message.
3909         * server.c (gdbserver_version): Likewise.
3910
3911 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3912
3913         * server.c (crc32_table): Delete.
3914         (crc32): Use libiberty's xcrc32 function.
3915
3916 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3917
3918         * lynx-low.c (lynx_delete_thread_callback): New function.
3919         (lynx_mourn): Properly delete our process and all of its
3920         threads.  Remove call to clear_inferiors.
3921
3922 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3923
3924         * target.c (thread_search_callback): Add check that
3925         the thread_stopped target callback is not NULL before
3926         calling it.
3927
3928 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3929
3930         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3931         arm breakpoint.
3932
3933 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3934
3935         * server.c (handle_query): Call target_supports_software_single_step.
3936
3937 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3938
3939         * linux-low.c (single_step): New function.
3940         (linux_resume_one_lwp_throw): Call single_step.
3941         (start_step_over): Likewise.
3942
3943 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3944
3945         * Makefile.in (SFILES): Append arch/arm-linux.c,
3946         arch/arm-get-next-pcs.c.
3947         (arm-linux.o): New rule.
3948         (arm-get-next-pcs.o): New rule.
3949         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3950         arm-linux.o.
3951         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3952         to linux-aarch32-low.c.
3953         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3954         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3955         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3956         (thumb2_breakpoint_len): Likewise.
3957         (arm_is_thumb_mode): Make non-static.
3958         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3959         from linux-aarch32-low.c.
3960         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3961         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3962         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3963         (thumb2_breakpoint_len): Likewise.
3964         (arm_is_thumb_mode): New declaration.
3965         * linux-arm-low.c: Include arch/arm-linux.h
3966         aarch/arm-get-next-pcs.h, sys/syscall.h.
3967         (get_next_pcs_ops): New struct.
3968         (get_next_pcs_addr_bits_remove): New function.
3969         (get_next_pcs_is_thumb): New function.
3970         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3971         (arm_sigreturn_next_pc): Likewise.
3972         (get_next_pcs_syscall_next_pc): Likewise.
3973         (arm_gdbserver_get_next_pcs): Likewise.
3974         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3975         Initialize.
3976         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3977         * server.h: Include gdb_vecs.h.
3978
3979 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3980
3981         * Makefile.in (SFILES): Append common/common-regcache.c.
3982         (OBS): Append common-regcache.o.
3983         (common-regcache.o): New rule.
3984         * regcache.c (init_register_cache): Initialize cache to
3985         REG_UNAVAILABLE.
3986         (regcache_raw_read_unsigned): New function.
3987         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3988         register_status enum.
3989
3990 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3991
3992         * linux-aarch64-low.c (the_low_targets): Rename
3993         breakpoint_reinsert_addr to get_next_pcs.
3994         * linux-arm-low.c (the_low_targets): Likewise.
3995         * linux-bfin-low.c (the_low_targets): Likewise.
3996         * linux-cris-low.c (the_low_targets): Likewise.
3997         * linux-crisv32-low.c (the_low_targets): Likewise.
3998         * linux-low.c (can_software_single_step): Likewise.
3999         (install_software_single_step_breakpoints): New function.
4000         (start_step_over): Use install_software_single_step_breakpoints.
4001         * linux-low.h: New CORE_ADDR vector.
4002         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
4003         get_next_pcs.
4004         * linux-mips-low.c (the_low_targets): Likewise.
4005         * linux-nios2-low.c (the_low_targets): Likewise.
4006         * linux-sparc-low.c (the_low_targets): Likewise.
4007
4008 2015-12-17  Pedro Alves  <palves@redhat.com>
4009
4010         * linux-low.c (linux_kill_one_lwp): Remove references to
4011         LinuxThreads.
4012         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
4013         to 'kill'.
4014         (linux_init_signals): Delete.
4015         (initialize_low): Adjust.
4016         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
4017
4018 2015-12-16  Pedro Alves  <palves@redhat.com>
4019
4020         * configure.ac (compiler warning flags): When testing a
4021         -Wno-foo option, check whether -Wfoo works instead.
4022         * configure: Regenerate.
4023
4024 2015-12-11  Don Breazeal  <donb@codesourcery.com>
4025
4026         * server.c (process_serial_event): Don't exit from gdbserver
4027         in remote mode if there are still active inferiors.
4028
4029 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4030
4031         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
4032         arm_breakpoint_at if the process is 32-bit.
4033
4034 2015-12-11  Yao Qi  <yao.qi@linaro.org>
4035
4036         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
4037         arm breakpoint.
4038
4039 2015-12-07  Yao Qi  <yao.qi@linaro.org>
4040
4041         * configure.srv: Append arm.o to srv_tgtobj for
4042         aarch64*-*-linux* target.
4043         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
4044         from linux-arm-low.c.
4045         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
4046         (arm_breakpoint_len, thumb_breakpoint): Likewise.
4047         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
4048         (thumb2_breakpoint_len): Likewise.
4049         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
4050         (arm_breakpoint_kinds): Likewise.
4051         (arm_breakpoint_kind_from_pc): Likewise.
4052         (arm_sw_breakpoint_from_kind): Likewise.
4053         (arm_breakpoint_kind_from_current_state): Likewise.
4054         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
4055         (arm_sw_breakpoint_from_kind): Declare.
4056         (arm_breakpoint_kind_from_current_state): Declare.
4057         (arm_breakpoint_at): Declare.
4058         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
4059         arm_sw_breakpoint_from_kind if process is 32-bit.
4060         (aarch64_breakpoint_kind_from_pc): New function.
4061         (aarch64_breakpoint_kind_from_current_state): New function.
4062         (the_low_target): Initialize fields breakpoint_kind_from_pc
4063         and breakpoint_kind_from_current_state.
4064         * linux-arm-low.c (arm_breakpoint_kinds): Move to
4065         linux-aarch32-low.c.
4066         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
4067         (arm_breakpoint, arm_breakpoint_len): Likewise.
4068         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
4069         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
4070         (arm_is_thumb_mode): Likewise.
4071         (arm_breakpoint_at): Likewise.
4072         (arm_breakpoint_kind_from_pc): Likewise.
4073         (arm_sw_breakpoint_from_kind): Likewise.
4074         (arm_breakpoint_kind_from_current_state): Likewise.
4075
4076         Revert:
4077         2015-08-04  Yao Qi  <yao.qi@linaro.org>
4078
4079         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
4080         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
4081         * server.c (extended_protocol): Remove "static".
4082         * server.h (extended_protocol): Declare it.
4083
4084 2015-12-04  Josh Stone  <jistone@redhat.com>
4085
4086         * target.h (struct target_ops) <arch_setup>: Rename to ...
4087         (struct target_ops) <post_create_inferior>: ... this.
4088         (target_arch_setup): Rename to ...
4089         (target_post_create_inferior): ... this, calling post_create_inferior.
4090         * server.c (start_inferior): Update target_arch_setup calls to
4091         target_post_create_inferior.
4092         * linux-low.c (linux_low_ptrace_options): Forward declare.
4093         (linux_arch_setup): Update its comment for general use.
4094         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
4095         (struct linux_target_ops): Use linux_post_create_inferior.
4096         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
4097         to post_create_inferior.
4098         * nto-low.c (struct nto_target_ops): Likewise.
4099         * spu-low.c (struct spu_target_ops): Likewise.
4100         * win32-low.c (struct win32_target_ops): Likewise.
4101
4102 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4103
4104         * linux-arm-low.c: Remove duplicate arch/arm.h include.
4105
4106 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4107
4108         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4109         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4110         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4111         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4112         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4113         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4114         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4115         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4116         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4117         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4118         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4119         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4120
4121 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4122
4123         * linux-low.c (linux_look_up_symbols): Don't call
4124         linux_supports_traceclone.
4125         * linux-low.h (thread_db_init): Remove use_events argument.
4126         * thread-db.c (thread_db_use_event): Remove global variable.
4127         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4128         (struct thread_db) <td_create_bp>: Remove field.
4129         (thread_db_create_event): Remove function.
4130         (thread_db_enable_reporting): Likewise.
4131         (find_one_thread): Don't check for thread_db_use_events.
4132         (attach_thread): Likewise.
4133         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4134         (try_thread_db_load_1): Don't check for thread_db_use_events.
4135         (thread_db_init): Remove use_events argument and thread events
4136         handling.
4137         (remove_thread_event_breakpoints): Remove function.
4138         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4139
4140 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4141
4142         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4143         New function.
4144         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4145         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4146         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4147         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4148         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4149         Initialize.
4150         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4151         New function.
4152         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4153         * linux-low.c (can_hardware_single_step): Use
4154         supports_hardware_single_step.
4155         (can_software_single_step): New function.
4156         (start_step_over): Call can_software_single_step.
4157         (linux_supports_hardware_single_step): New function.
4158         (struct target_ops) <supports_software_single_step>: Initialize.
4159         * linux-low.h (struct linux_target_ops)
4160         <supports_hardware_single_step>: Initialize.
4161         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4162         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4163         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4164         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4165         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4166         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4167         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4168         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4169         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4170         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4171         Initialize.
4172         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4173         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4174         Initialize.
4175         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4176         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4177         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4178         New function.
4179         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4180         * target.h (struct target_ops): <supports_software_single_step>:
4181         New field.
4182         (target_supports_software_single_step): New macro.
4183
4184 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4185
4186         * linux-low.c (linux_wait_1): Fix pc advance condition.
4187         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4188         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4189
4190 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4191
4192         * linux-arm-low.c (arm_is_thumb_mode): New function.
4193         (arm_breakpoint_at): Use arm_is_thumb_mode.
4194         (arm_breakpoint_kind_from_current_state): New function.
4195         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4196         Initialize.
4197         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4198         (linux_breakpoint_kind_from_current_state): New function.
4199         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4200         * linux-low.h (struct linux_target_ops)
4201         <breakpoint_kind_from_current_state>: New field.
4202         * target.h (struct target_ops): Likewise.
4203         (target_breakpoint_kind_from_current_state): New macro.
4204
4205 2015-11-30  Pedro Alves  <palves@redhat.com>
4206
4207         * linux-low.c (linux_resume): Wake up the event loop before
4208         returning.
4209
4210 2015-11-30  Pedro Alves  <palves@redhat.com>
4211
4212         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4213         check.
4214         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4215         to -1.
4216         * target.c (struct thread_search): New structure.
4217         (thread_search_callback): New function.
4218         (prev_general_thread): New global.
4219         (prepare_to_access_memory, done_accessing_memory): New functions.
4220         * target.h (prepare_to_access_memory, done_accessing_memory):
4221         Replace macros with function declarations.
4222
4223 2015-11-30  Pedro Alves  <palves@redhat.com>
4224
4225         PR 14618
4226         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4227         report TARGET_WAITKIND_NO_RESUMED.
4228         * remote-utils.c (prepare_resume_reply): Handle
4229         TARGET_WAITKIND_NO_RESUMED.
4230         * server.c (report_no_resumed): New global.
4231         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4232         "no-resumed+" support.
4233         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4234         return error if the client doesn't support no-resumed events.
4235         (push_stop_notification): New function.
4236         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4237         events if the client supports them.
4238
4239 2015-11-30  Pedro Alves  <palves@redhat.com>
4240
4241         * linux-low.c (thread_still_has_status_pending_p): Don't check
4242         vCont;t here.
4243         (lwp_resumed): New function.
4244         (status_pending_p_callback): Return early if the LWP is not
4245         supposed to be resumed.
4246
4247 2015-11-30  Pedro Alves  <palves@redhat.com>
4248
4249         * linux-low.c (handle_extended_wait): Assert that the LWP's
4250         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4251         thread create events, leave the new child's status pending.
4252         (linux_low_filter_event): If GDB wants to hear about thread exit
4253         events, leave the LWP marked dead and don't delete it.
4254         (linux_wait_for_event_filtered): Don't check for thread exit.
4255         (filter_exit_event): New function.
4256         (linux_wait_1): Use it, when returning an exit event.
4257         (linux_resume_one_lwp_throw): Assert that the LWP's
4258         waitstatus is TARGET_WAITKIND_IGNORE.
4259         * remote-utils.c (prepare_resume_reply): Handle
4260         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4261         * server.c (report_thread_events): New global.
4262         (handle_general_set): Handle QThreadEvents.
4263         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4264         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4265         TARGET_WAITKIND_THREAD_EXITED.
4266         * server.h (report_thread_events): Declare.
4267
4268 2015-11-30  Pedro Alves  <palves@redhat.com>
4269
4270         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4271         the thread's last_resume_kind was resume_stop.
4272
4273 2015-11-30  Pedro Alves  <palves@redhat.com>
4274
4275         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4276         before returning.
4277
4278 2015-11-30  Pedro Alves  <palves@redhat.com>
4279
4280         * server.c (handle_v_requests): Handle vCtrlC.
4281
4282 2015-11-30  Pedro Alves  <palves@redhat.com>
4283
4284         * gdbthread.h (find_any_thread_of_pid): Declare.
4285         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4286         functions.
4287         * server.c (handle_query): If current_thread is NULL, look for
4288         another thread of the selected process.
4289
4290 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4291             Simon Marchi  <simon.marchi@ericsson.com>
4292
4293         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4294         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4295         name in reply.
4296         * target.h (struct target_ops) <thread_name>: New field.
4297         (target_thread_name): New macro.
4298
4299 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4300
4301         * regcache.h (regcache_invalidate_pid): Add declaration.
4302         * regcache.c (regcache_invalidate_pid): New function, extracted
4303         from regcache_invalidate.
4304         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4305         Add trivial documentation comment.
4306         * lynx-low.c: Use regcache_invalidate_pid instead of
4307         regcache_invalidate.
4308
4309 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4310
4311         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4312         and Elf64_auxv_t if the target is Android.
4313
4314 2015-11-22  Doug Evans  <xdje42@gmail.com>
4315
4316         * target.h: #include <sys/types.h>.
4317
4318 2015-11-19  Pedro Alves  <palves@redhat.com>
4319
4320         * linux-low.c (linux_process_qsupported): Change prototype.
4321         Adjust.
4322         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4323         Change prototype.
4324         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4325         and adjust to loop over all features.
4326         * server.c (handle_query) <qSupported>: Adjust to call
4327         target_process_qsupported once, passing it a vector of unprocessed
4328         features.
4329         * target.h (struct target_ops) <process_qsupported>: Change
4330         prototype.
4331         (target_process_qsupported): Adjust.
4332
4333 2015-11-19  Pedro Alves  <palves@redhat.com>
4334
4335         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4336         mode.
4337         * configure: Regenerate.
4338
4339 2015-11-19  Pedro Alves  <palves@redhat.com>
4340
4341         * configure: Regenerate.
4342
4343 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4344
4345         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4346         type to uint32_t.
4347
4348 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4349
4350         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4351         (struct aarch64_operand): Move enum out.
4352
4353 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4354
4355         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4356         struct user_fpsimd_state *.
4357         (aarch64_store_fpregset): Likewise.
4358
4359 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4360
4361         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4362         struct user_pt_regs *.
4363         (aarch64_store_gregset): Likewise.
4364
4365 2015-11-18  Pedro Alves  <palves@redhat.com>
4366
4367         * Makefile.in (all_object_files): Add $IPA_OBJS.
4368
4369 2015-11-17  Pedro Alves  <palves@redhat.com>
4370
4371         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4372         GDB_SIGNAL_0 and gdb_signal_to_string.
4373
4374 2015-11-17  Pedro Alves  <palves@redhat.com>
4375
4376         * win32-low.c (handle_output_debug_string): Remove parameter.
4377         (win32_kill): Remove our_status local and adjust call to
4378         handle_output_debug_string.
4379         (get_child_debug_event): Adjust call to
4380         handle_output_debug_string.
4381
4382 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4383
4384         * linux-mips-low.c (mips_fill_gregset): Add cast.
4385         (mips_store_gregset): Likewise.
4386         (mips_fill_fpregset): Likewise.
4387         (mips_store_fpregset): Likewise.
4388
4389 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4390
4391         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4392         priv.
4393
4394 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4395
4396         * linux-mips-low.c (mips_linux_new_thread): Change type of
4397         watch_type to enum target_hw_bp_type.
4398
4399 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4400
4401                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4402                 Change return type to arm_hwbp_type.
4403
4404 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4405
4406         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4407         (arm_store_gregset): Likewise.
4408         * linux-arm-low.c (arm_get_hwcap): Likewise.
4409         (arm_read_description): Likewise.
4410
4411 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4412
4413         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4414
4415 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4416
4417         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4418         (ppc_fill_vsxregset): Likewise.
4419         (ppc_store_vsxregset): Likewise.
4420         (ppc_fill_vrregset): Likewise.
4421         (ppc_store_vrregset): Likewise.
4422         (ppc_fill_evrregset): Likewise.
4423         (ppc_store_evrregset): Likewise.
4424
4425 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4426
4427         * linux-ppc-low.c (ppc_usrregs_info): Remove
4428         forward-declaration.
4429         (ppc_arch_setup): Move lower in file.
4430
4431 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4432
4433         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4434         (ps_pdwrite): Likewise.
4435
4436 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4437
4438         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4439         to after assert checks.
4440
4441 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4442
4443         * proc-service.c (ps_pdread): Add/adjust casts.
4444         (ps_pdwrite): Add/adjust casts.
4445
4446 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4447
4448         * server.c (handle_search_memory_1): Cast return value of
4449         memmem.
4450
4451 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4452
4453         * server.c (write_qxfer_response): Change type of data to
4454         gdb_byte *.
4455
4456 2015-10-29  Pedro Alves  <palves@redhat.com>
4457
4458         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4459
4460 2015-10-29  Pedro Alves  <palves@redhat.com>
4461
4462         * tracepoint.c (clear_installed_tracepoints): Add casts.
4463
4464 2015-10-29  Pedro Alves  <palves@redhat.com>
4465
4466         * server.c (handle_v_cont, process_serial_event): Add enum
4467         gdb_signal casts to signal parsing code.
4468
4469 2015-10-29  Pedro Alves  <palves@redhat.com>
4470
4471         * linux-low.h (NULL_REGSET): Define.
4472         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4473         * linux-arm-low.c (arm_regsets): Likewise.
4474         * linux-crisv32-low.c (cris_regsets): Likewise.
4475         * linux-m68k-low.c (m68k_regsets): Likewise.
4476         * linux-mips-low.c (mips_regsets): Likewise.
4477         * linux-nios2-low.c (nios2_regsets): Likewise.
4478         * linux-ppc-low.c (ppc_regsets): Likewise.
4479         * linux-s390-low.c (s390_regsets): Likewise.
4480         * linux-sh-low.c (sh_regsets): Likewise.
4481         * linux-sparc-low.c (sparc_regsets): Likewise.
4482         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4483         * linux-tile-low.c (tile_regsets): Likewise.
4484         * linux-x86-low.c (x86_regsets): Likewise.
4485         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4486
4487 2015-10-29  Pedro Alves  <palves@redhat.com>
4488
4489         * linux-low.h (NULL_REGSET): Define.
4490         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4491         * linux-arm-low.c (arm_regsets): Likewise.
4492         * linux-crisv32-low.c (cris_regsets): Likewise.
4493         * linux-m68k-low.c (m68k_regsets): Likewise.
4494         * linux-mips-low.c (mips_regsets): Likewise.
4495         * linux-nios2-low.c (nios2_regsets): Likewise.
4496         * linux-ppc-low.c (ppc_regsets): Likewise.
4497         * linux-s390-low.c (s390_regsets): Likewise.
4498         * linux-sh-low.c (sh_regsets): Likewise.
4499         * linux-sparc-low.c (sparc_regsets): Likewise.
4500         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4501         * linux-tile-low.c (tile_regsets): Likewise.
4502         * linux-x86-low.c (x86_regsets): Likewise.
4503         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4504
4505 2015-10-26  Doug Evans  <dje@google.com>
4506
4507         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4508
4509 2015-10-26  Doug Evans  <dje@google.com>
4510
4511         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4512
4513 2015-10-26  Doug Evans  <dje@google.com>
4514
4515         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4516         for debug_printf.
4517         (attach_thread, find_new_threads_callback): Ditto.
4518
4519 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4520
4521         * mem-break.h (set_breakpoint_data): Remove.
4522
4523 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4524
4525         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4526         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4527         (initialize_low): Remove set_breakpoint_data call.
4528         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4529         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4530         (initialize_low): Remove set_breakpoint_data call.
4531         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4532         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4533         (initialize_low): Remove set_breakpoint_data call.
4534
4535 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4536
4537         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4538         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4539         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4540         * target.h (target_breakpoint_kind_from_pc): New macro.
4541
4542 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4543
4544         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4545         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4546         the default breakpoint kind.
4547
4548 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4549
4550         * linux-arm-low.c (arm_supports_z_point_type): Add software
4551         breakpoint support.
4552
4553 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4554
4555         * linux-arm-low.c: Refactor breakpoint definitions.
4556         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4557         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4558
4559 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4560
4561         * Makefile.in: Add arm.c/o.
4562         * configure.srv: Likewise.
4563         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4564         (arm_breakpoint_kind_from_pc): New function.
4565         (arm_sw_breakpoint_from_kind): Return proper kind.
4566         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4567
4568 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4569
4570         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4571         removal.
4572         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4573         (struct raw_breakpoint) <size>: Remove.
4574         (struct raw_breakpoint) <kind>: Add.
4575         (bp_size): New function.
4576         (bp_opcode): Likewise.
4577         (find_raw_breakpoint_at): Adjust for kind.
4578         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4579         (remove_memory_breakpoint): Adjust for kind call bp_size.
4580         (set_raw_breakpoint_at): Adjust for kind.
4581         (set_breakpoint): Likewise.
4582         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4583         (delete_raw_breakpoint): Adjust for kind.
4584         (delete_breakpoint): Likewise.
4585         (find_gdb_breakpoint): Likewise.
4586         (set_gdb_breakpoint_1): Likewise.
4587         (set_gdb_breakpoint): Likewise.
4588         (delete_gdb_breakpoint_1): Likewise.
4589         (delete_gdb_breakpoint): Likewise.
4590         (uninsert_raw_breakpoint): Likewise.
4591         (reinsert_raw_breakpoint): Likewise.
4592         (set_breakpoint_data): Remove.
4593         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4594         (check_mem_read): Adjust for kind call bp_size.
4595         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4596         (clone_one_breakpoint): Adjust for kind.
4597         * mem-break.h (set_gdb_breakpoint): Likewise.
4598         (delete_gdb_breakpoint): Likewise.
4599         * server.c (process_serial_event): Likewise.
4600
4601 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4602
4603         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4604         (struct linux_target_ops) <breakpoint>: Remove.
4605         (struct linux_target_ops) <breakpoint_len>: Remove.
4606         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4607         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4608         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4609         (arm_sw_breakpoint_from_kind): New function.
4610         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4611         (struct linux_target_ops) <breakpoint>: Remove.
4612         (struct linux_target_ops) <breakpoint_len>: Remove.
4613         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4614         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4615         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4616         (struct linux_target_ops) <breakpoint>: Remove.
4617         (struct linux_target_ops) <breakpoint_len>: Remove.
4618         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4619         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4620         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4621         (struct linux_target_ops) <breakpoint>: Remove.
4622         (struct linux_target_ops) <breakpoint_len>: Remove.
4623         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4624         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4625         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4626         and sw_breakpoint_from_kind to increment the pc.
4627         (linux_breakpoint_kind_from_pc): New function.
4628         (linux_sw_breakpoint_from_kind): New function.
4629         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4630         (initialize_low): Call breakpoint_kind_from_pc and
4631         sw_breakpoint_from_kind to replace breakpoint_data/len.
4632         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4633         New field.
4634         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4635         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4636         (struct linux_target_ops) <breakpoint>: Remove.
4637         (struct linux_target_ops) <breakpoint_len>: Remove.
4638         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4639         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4640         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4641         (struct linux_target_ops) <breakpoint>: Remove.
4642         (struct linux_target_ops) <breakpoint_len>: Remove.
4643         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4644         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4645         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4646         (struct linux_target_ops) <breakpoint>: Remove.
4647         (struct linux_target_ops) <breakpoint_len>: Remove.
4648         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4649         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4650         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4651         (struct linux_target_ops) <breakpoint>: Remove.
4652         (struct linux_target_ops) <breakpoint_len>: Remove.
4653         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4654         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4655         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4656         (struct linux_target_ops) <breakpoint>: Remove.
4657         (struct linux_target_ops) <breakpoint_len>: Remove.
4658         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4659         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4660         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4661         (struct linux_target_ops) <breakpoint>: Remove.
4662         (struct linux_target_ops) <breakpoint_len>: Remove.
4663         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4664         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4665         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4666         (struct linux_target_ops) <breakpoint>: Remove.
4667         (struct linux_target_ops) <breakpoint_len>: Remove.
4668         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4669         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4670         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4671         (struct linux_target_ops) <breakpoint>: Remove.
4672         (struct linux_target_ops) <breakpoint_len>: Remove.
4673         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4674         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4675         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4676         (struct linux_target_ops) <breakpoint>: Remove.
4677         (struct linux_target_ops) <breakpoint_len>: Remove.
4678         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4679         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4680         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4681         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4682         (struct linux_target_ops) <breakpoint>: Remove.
4683         (struct linux_target_ops) <breakpoint_len>: Remove.
4684         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4685         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4686         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4687         (struct linux_target_ops) <breakpoint>: Remove.
4688         (struct linux_target_ops) <breakpoint_len>: Remove.
4689         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4690         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4691
4692 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4693
4694         * linux-cris-low.c (cris_get_pc): Remove void arg.
4695
4696 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4697
4698         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4699         variable name.
4700
4701 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4702
4703         * inferiors.c (thread_pid_matches_callback): New function.
4704         (find_thread_process): New function.
4705         (remove_thread): Reset current_thread.
4706         (remove_process): Assert threads have been removed first.
4707
4708 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4709
4710         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4711         if it is 3.
4712         (aarch64_remove_point): Likewise.
4713         * regcache.c (regcache_register_size): New function.
4714
4715 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4716
4717         * linux-aarch64-low.c: Update all callers as emit_load_store
4718         is renamed to aarch64_emit_load_store.
4719
4720 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4721
4722         * linux-aarch64-low.c: Update all callers of function renaming
4723         from emit_insn to aarch64_emit_insn.
4724
4725 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4726
4727         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4728         arch/aarch64-insn.h.
4729         (struct aarch64_memory_operand): Likewise.
4730         (ENCODE): Likewise.
4731         (emit_insn): Move to arch/aarch64-insn.c.
4732         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4733         (emit_load_store): Move to arch/aarch64-insn.c.
4734         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4735         (can_encode_int32): Remove.
4736
4737 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4738
4739         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4740         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4741         (aarch64_relocate_instruction): Likewise.
4742         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4743         (struct aarch64_insn_visitor): Likewise.
4744
4745 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4746
4747         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4748         (struct aarch64_insn_visitor): New.
4749         (struct aarch64_insn_relocation_data): New.
4750         (aarch64_ftrace_insn_reloc_b): New function.
4751         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4752         (aarch64_ftrace_insn_reloc_cb): Likewise.
4753         (aarch64_ftrace_insn_reloc_tb): Likewise.
4754         (aarch64_ftrace_insn_reloc_adr): Likewise.
4755         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4756         (aarch64_ftrace_insn_reloc_others): Likewise.
4757         (visitor): New.
4758         (aarch64_relocate_instruction): Use visitor.
4759
4760 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4761
4762         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4763         int.  Add argument buf.
4764         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4765         aarch64_relocate_instruction.
4766
4767 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4768
4769         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4770         argument insn.  Remove local variable insn.  Don't call
4771         target_read_uint32.
4772         (aarch64_install_fast_tracepoint_jump_pad): Call
4773         target_read_uint32.
4774
4775 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4776
4777         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4778         (emit_load_store_pair): Likewise.
4779
4780 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4781
4782         * dll.c (match_dll): Add cast(s).
4783         (unloaded_dll): Likewise.
4784         * linux-low.c (second_thread_of_pid_p): Likewise.
4785         (delete_lwp_callback): Likewise.
4786         (count_events_callback): Likewise.
4787         (select_event_lwp_callback): Likewise.
4788         (linux_set_resume_request): Likewise.
4789         * server.c (accumulate_file_name_length): Likewise.
4790         (emit_dll_description): Likewise.
4791         (handle_qxfer_threads_worker): Likewise.
4792         (visit_actioned_threads): Likewise.
4793         * thread-db.c (any_thread_of): Likewise.
4794         * tracepoint.c (same_process_p): Likewise.
4795         (match_blocktype): Likewise.
4796         (build_traceframe_info_xml): Likewise.
4797
4798 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4799
4800         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4801         assignment.
4802         (gdb_unparse_agent_expr): Likewise.
4803         * hostio.c (require_data): Likewise.
4804         (handle_pread): Likewise.
4805         * linux-low.c (disable_regset): Likewise.
4806         (fetch_register): Likewise.
4807         (store_register): Likewise.
4808         (get_dynamic): Likewise.
4809         (linux_qxfer_libraries_svr4): Likewise.
4810         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4811         (set_fast_tracepoint_jump): Likewise.
4812         (uninsert_fast_tracepoint_jumps_at): Likewise.
4813         (reinsert_fast_tracepoint_jumps_at): Likewise.
4814         (validate_inserted_breakpoint): Likewise.
4815         (clone_agent_expr): Likewise.
4816         * regcache.c (init_register_cache): Likewise.
4817         * remote-utils.c (putpkt_binary_1): Likewise.
4818         (decode_M_packet): Likewise.
4819         (decode_X_packet): Likewise.
4820         (look_up_one_symbol): Likewise.
4821         (relocate_instruction): Likewise.
4822         (monitor_output): Likewise.
4823         * server.c (handle_search_memory): Likewise.
4824         (handle_qxfer_exec_file): Likewise.
4825         (handle_qxfer_libraries): Likewise.
4826         (handle_qxfer): Likewise.
4827         (handle_query): Likewise.
4828         (handle_v_cont): Likewise.
4829         (handle_v_run): Likewise.
4830         (captured_main): Likewise.
4831         * target.c (write_inferior_memory): Likewise.
4832         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4833         * tracepoint.c (init_trace_buffer): Likewise.
4834         (add_tracepoint_action): Likewise.
4835         (add_traceframe): Likewise.
4836         (add_traceframe_block): Likewise.
4837         (cmd_qtdpsrc): Likewise.
4838         (cmd_qtdv): Likewise.
4839         (cmd_qtstatus): Likewise.
4840         (response_source): Likewise.
4841         (response_tsv): Likewise.
4842         (cmd_qtnotes): Likewise.
4843         (gdb_collect): Likewise.
4844         (initialize_tracepoint): Likewise.
4845
4846 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4847
4848         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4849         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4850         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4851         <NOP>: New.
4852         (enum aarch64_condition_codes): New enum.
4853         (w0): New static global.
4854         (fp): Likewise.
4855         (lr): Likewise.
4856         (struct aarch64_memory_operand) <type>: New
4857         MEMORY_OPERAND_POSTINDEX type.
4858         (postindex_memory_operand): New helper function.
4859         (emit_ret): New function.
4860         (emit_load_store_pair): New function, factored out of emit_stp
4861         with support for MEMORY_OPERAND_POSTINDEX.
4862         (emit_stp): Rewrite using emit_load_store_pair.
4863         (emit_ldp): New function.
4864         (emit_load_store): Likewise.
4865         (emit_ldr): Mention post-index instruction in comment.
4866         (emit_ldrh): New function.
4867         (emit_ldrb): New function.
4868         (emit_ldrsw): Mention post-index instruction in comment.
4869         (emit_str): Likewise.
4870         (emit_subs): New function.
4871         (emit_cmp): Likewise.
4872         (emit_and): Likewise.
4873         (emit_orr): Likewise.
4874         (emit_orn): Likewise.
4875         (emit_eor): Likewise.
4876         (emit_mvn): Likewise.
4877         (emit_lslv): Likewise.
4878         (emit_lsrv): Likewise.
4879         (emit_asrv): Likewise.
4880         (emit_mul): Likewise.
4881         (emit_sbfm): Likewise.
4882         (emit_sbfx): Likewise.
4883         (emit_ubfm): Likewise.
4884         (emit_ubfx): Likewise.
4885         (emit_csinc): Likewise.
4886         (emit_cset): Likewise.
4887         (emit_nop): Likewise.
4888         (emit_ops_insns): New helper function.
4889         (emit_pop): Likewise.
4890         (emit_push): Likewise.
4891         (aarch64_emit_prologue): New function.
4892         (aarch64_emit_epilogue): Likewise.
4893         (aarch64_emit_add): Likewise.
4894         (aarch64_emit_sub): Likewise.
4895         (aarch64_emit_mul): Likewise.
4896         (aarch64_emit_lsh): Likewise.
4897         (aarch64_emit_rsh_signed): Likewise.
4898         (aarch64_emit_rsh_unsigned): Likewise.
4899         (aarch64_emit_ext): Likewise.
4900         (aarch64_emit_log_not): Likewise.
4901         (aarch64_emit_bit_and): Likewise.
4902         (aarch64_emit_bit_or): Likewise.
4903         (aarch64_emit_bit_xor): Likewise.
4904         (aarch64_emit_bit_not): Likewise.
4905         (aarch64_emit_equal): Likewise.
4906         (aarch64_emit_less_signed): Likewise.
4907         (aarch64_emit_less_unsigned): Likewise.
4908         (aarch64_emit_ref): Likewise.
4909         (aarch64_emit_if_goto): Likewise.
4910         (aarch64_emit_goto): Likewise.
4911         (aarch64_write_goto_address): Likewise.
4912         (aarch64_emit_const): Likewise.
4913         (aarch64_emit_call): Likewise.
4914         (aarch64_emit_reg): Likewise.
4915         (aarch64_emit_pop): Likewise.
4916         (aarch64_emit_stack_flush): Likewise.
4917         (aarch64_emit_zero_ext): Likewise.
4918         (aarch64_emit_swap): Likewise.
4919         (aarch64_emit_stack_adjust): Likewise.
4920         (aarch64_emit_int_call_1): Likewise.
4921         (aarch64_emit_void_call_2): Likewise.
4922         (aarch64_emit_eq_goto): Likewise.
4923         (aarch64_emit_ne_goto): Likewise.
4924         (aarch64_emit_lt_goto): Likewise.
4925         (aarch64_emit_le_goto): Likewise.
4926         (aarch64_emit_gt_goto): Likewise.
4927         (aarch64_emit_ge_got): Likewise.
4928         (aarch64_emit_ops_impl): New static global variable.
4929         (aarch64_emit_ops): New target function, return
4930         &aarch64_emit_ops_impl.
4931         (struct linux_target_ops): Install it.
4932
4933 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4934
4935         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4936         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4937         aarch64-ipa.o.
4938         * linux-aarch64-ipa.c: New file.
4939         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4940         and endian.h.
4941         (aarch64_get_thread_area): New target method.
4942         (extract_signed_bitfield): New helper function.
4943         (aarch64_decode_ldr_literal): New function.
4944         (enum aarch64_opcodes): New enum.
4945         (struct aarch64_register): New struct.
4946         (struct aarch64_operand): New struct.
4947         (x0): New static global.
4948         (x1): Likewise.
4949         (x2): Likewise.
4950         (x3): Likewise.
4951         (x4): Likewise.
4952         (w2): Likewise.
4953         (ip0): Likewise.
4954         (sp): Likewise.
4955         (xzr): Likewise.
4956         (aarch64_register): New helper function.
4957         (register_operand): Likewise.
4958         (immediate_operand): Likewise.
4959         (struct aarch64_memory_operand): New struct.
4960         (offset_memory_operand): New helper function.
4961         (preindex_memory_operand): Likewise.
4962         (enum aarch64_system_control_registers): New enum.
4963         (ENCODE): New macro.
4964         (emit_insn): New helper function.
4965         (emit_b): New function.
4966         (emit_bcond): Likewise.
4967         (emit_cb): Likewise.
4968         (emit_tb): Likewise.
4969         (emit_blr): Likewise.
4970         (emit_stp): Likewise.
4971         (emit_ldp_q_offset): Likewise.
4972         (emit_stp_q_offset): Likewise.
4973         (emit_load_store): Likewise.
4974         (emit_ldr): Likewise.
4975         (emit_ldrsw): Likewise.
4976         (emit_str): Likewise.
4977         (emit_ldaxr): Likewise.
4978         (emit_stxr): Likewise.
4979         (emit_stlr): Likewise.
4980         (emit_data_processing_reg): Likewise.
4981         (emit_data_processing): Likewise.
4982         (emit_add): Likewise.
4983         (emit_sub): Likewise.
4984         (emit_mov): Likewise.
4985         (emit_movk): Likewise.
4986         (emit_mov_addr): Likewise.
4987         (emit_mrs): Likewise.
4988         (emit_msr): Likewise.
4989         (emit_sevl): Likewise.
4990         (emit_wfe): Likewise.
4991         (append_insns): Likewise.
4992         (can_encode_int32_in): New helper function.
4993         (aarch64_relocate_instruction): New function.
4994         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4995         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4996         (struct linux_target_ops): Install aarch64_get_thread_area,
4997         aarch64_install_fast_tracepoint_jump_pad and
4998         aarch64_get_min_fast_tracepoint_insn_len.
4999
5000 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
5001
5002         * Makefile.in (aarch64-insn.o): New rule.
5003         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
5004
5005 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5006
5007         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
5008
5009 2015-09-21  Yao Qi  <yao.qi@linaro.org>
5010
5011         * tracepoint.c (max_jump_pad_size): Remove.
5012
5013 2015-09-18  Yao Qi  <yao.qi@linaro.org>
5014
5015         * linux-aarch64-low.c: Don't include sys/uio.h.
5016         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
5017
5018 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
5019
5020         * tracepoint.c (eval_result_type): Change prototype.
5021         (condition_true_at_tracepoint): Fix argument to compiled_cond.
5022
5023 2015-09-15  Pedro Alves  <palves@redhat.com>
5024
5025         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
5026         Check whether to report exec events instead of checking whether
5027         multiprocess is enabled.
5028
5029 2015-09-15  Pedro Alves  <palves@redhat.com>
5030
5031         PR remote/18965
5032         * remote-utils.c (prepare_resume_reply): Merge
5033         TARGET_WAITKIND_VFORK_DONE switch case with the
5034         TARGET_WAITKIND_FORKED case.
5035
5036 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5037
5038         * server.c (handle_query): Check string comparison using
5039         "else if" instead of "if".
5040
5041 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5042
5043         * server.c (vCont_supported): New global variable.
5044         (handle_query): Set vCont_supported to 1 if "vContSupported+"
5045         matches.  Append ";vContSupported+" to own_buf.
5046         (handle_v_requests): Append ";s;S" to own_buf if target supports
5047         hardware single step or vCont_supported is false.
5048         (capture_main): Set vCont_supported to zero.
5049
5050 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5051
5052         * linux-low.c (linux_supports_conditional_breakpoints): Rename
5053         it to ...
5054         (linux_supports_hardware_single_step): ... New function.
5055         (linux_target_ops): Update.
5056         * lynx-low.c (lynx_target_ops): Set field
5057         supports_hardware_single_step to target_can_do_hardware_single_step.
5058         * nto-low.c (nto_target_ops): Likewise.
5059         * spu-low.c (spu_target_ops): Likewise.
5060         * win32-low.c (win32_target_ops): Likewise.
5061         * target.c (target_can_do_hardware_single_step): New function.
5062         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5063         Remove.  <supports_hardware_single_step>: New field.
5064         (target_supports_conditional_breakpoints): Remove.
5065         (target_supports_hardware_single_step): New macro.
5066         (target_can_do_hardware_single_step): Declare.
5067         * server.c (handle_query): Use target_supports_hardware_single_step
5068         instead of target_supports_conditional_breakpoints.
5069
5070 2015-09-15  Yao Qi  <yao.qi@linaro.org>
5071
5072         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
5073         function.
5074         (struct linux_target_ops the_low_target): Install
5075         aarch64_linux_siginfo_fixup.
5076
5077 2015-09-11  Don Breazeal  <donb@codesourcery.com>
5078             Luis Machado  <lgustavo@codesourcery.com>
5079
5080         * linux-low.c (linux_mourn): Static declaration.
5081         (linux_arch_setup): Move in front of
5082         handle_extended_wait.
5083         (linux_arch_setup_thread): New function.
5084         (handle_extended_wait): Handle exec events.  Call
5085         linux_arch_setup_thread.  Make event_lwp argument a
5086         pointer-to-a-pointer.
5087         (check_zombie_leaders): Do not check stopped threads.
5088         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
5089         (linux_low_filter_event): Add lwp and thread for exec'ing
5090         non-leader thread if leader thread has been deleted.
5091         Refactor code into linux_arch_setup_thread and call it.
5092         Pass child lwp pointer by reference to handle_extended_wait.
5093         (linux_wait_for_event_filtered): Update comment.
5094         (linux_wait_1): Prevent clobbering exec event status.
5095         (linux_supports_exec_events): New function.
5096         (linux_target_ops) <supports_exec_events>: Initialize new member.
5097         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
5098         new member.
5099         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
5100         * server.c (report_exec_events): New global variable.
5101         (handle_query): Handle qSupported query for exec-events feature.
5102         (captured_main): Initialize report_exec_events.
5103         * server.h (report_exec_events): Declare new global variable.
5104         * target.h (struct target_ops) <supports_exec_events>: New
5105         member.
5106         (target_supports_exec_events): New macro.
5107         * win32-low.c (win32_target_ops) <supports_exec_events>:
5108         Initialize new member.
5109
5110 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5111
5112         * linux-low.c (linux_low_enable_btrace): Remove.
5113         (linux_target_ops): Replace linux_low_enable_btrace with
5114         linux_enable_btrace.
5115
5116 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5117
5118         * linux-aarch64-low.c (aarch64_insert_point): Call
5119         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5120         returns true.
5121
5122 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5123
5124         * linux-low.c (check_stopped_by_breakpoint): Use
5125         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5126
5127 2015-08-27  Pedro Alves  <palves@redhat.com>
5128
5129         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5130
5131 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5132
5133         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5134         the XNEW-family equivalent.
5135         (compile_bytecodes): Likewise.
5136         * dll.c (loaded_dll): Likewise.
5137         * event-loop.c (append_callback_event): Likewise.
5138         (create_file_handler): Likewise.
5139         (create_file_event): Likewise.
5140         * hostio.c (handle_open): Likewise.
5141         * inferiors.c (add_thread): Likewise.
5142         (add_process): Likewise.
5143         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5144         * linux-arm-low.c (arm_new_process): Likewise.
5145         (arm_new_thread): Likewise.
5146         * linux-low.c (add_to_pid_list): Likewise.
5147         (linux_add_process): Likewise.
5148         (handle_extended_wait): Likewise.
5149         (add_lwp): Likewise.
5150         (enqueue_one_deferred_signal): Likewise.
5151         (enqueue_pending_signal): Likewise.
5152         (linux_resume_one_lwp_throw): Likewise.
5153         (linux_resume_one_thread): Likewise.
5154         (linux_read_memory): Likewise.
5155         (linux_write_memory): Likewise.
5156         * linux-mips-low.c (mips_linux_new_process): Likewise.
5157         (mips_linux_new_thread): Likewise.
5158         (mips_add_watchpoint): Likewise.
5159         * linux-x86-low.c (initialize_low_arch): Likewise.
5160         * lynx-low.c (lynx_add_process): Likewise.
5161         * mem-break.c (set_raw_breakpoint_at): Likewise.
5162         (set_breakpoint): Likewise.
5163         (add_condition_to_breakpoint): Likewise.
5164         (add_commands_to_breakpoint): Likewise.
5165         (clone_agent_expr): Likewise.
5166         (clone_one_breakpoint): Likewise.
5167         * regcache.c (new_register_cache): Likewise.
5168         * remote-utils.c (look_up_one_symbol): Likewise.
5169         * server.c (queue_stop_reply): Likewise.
5170         (start_inferior): Likewise.
5171         (queue_stop_reply_callback): Likewise.
5172         (handle_target_event): Likewise.
5173         * spu-low.c (fetch_ppc_memory): Likewise.
5174         (store_ppc_memory): Likewise.
5175         * target.c (set_target_ops): Likewise.
5176         * thread-db.c (thread_db_load_search): Likewise.
5177         (try_thread_db_load_1): Likewise.
5178         * tracepoint.c (add_tracepoint): Likewise.
5179         (add_tracepoint_action): Likewise.
5180         (create_trace_state_variable): Likewise.
5181         (cmd_qtdpsrc): Likewise.
5182         (cmd_qtro): Likewise.
5183         (add_while_stepping_state): Likewise.
5184         * win32-low.c (child_add_thread): Likewise.
5185         (get_image_name): Likewise.
5186
5187 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5188
5189         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5190
5191 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5192
5193         * Makefile.in (aarch64-linux.o): New rule.
5194         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5195         srv_tgtobj.
5196         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5197         (aarch64_init_debug_reg_state): Make it extern.
5198         (aarch64_linux_prepare_to_resume): Remove.
5199
5200 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5201
5202         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5203         lwp_arch_private_info and ptid_of_lwp.
5204
5205 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5206
5207         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5208         Find proc_info by find_process_pid.  All callers updated.
5209
5210 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5211
5212         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5213         Remove.
5214         (debug_reg_change_callback): Remove.
5215         (aarch64_notify_debug_reg_change): Remove.
5216
5217 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5218
5219         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5220         Call current_lwp_ptid.
5221
5222 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5223
5224         * linux-aarch64-low.c (debug_reg_change_callback): Use
5225         debug_printf.
5226
5227 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5228
5229         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5230
5231 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5232
5233         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5234
5235 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5236
5237         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5238         the code.
5239
5240 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5241
5242         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5243         Remove.
5244         (debug_reg_change_callback): Remove argument entry and add argument
5245         lwp.  Remove local variable thread.  Don't print thread id in the
5246         debugging output.  Don't check whether pid of thread equals to pid.
5247         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5248         iterate_over_lwps instead find_inferior.
5249
5250 2015-08-24  Pedro Alves  <palves@redhat.com>
5251
5252         * inferiors.c (get_first_process): New function.
5253         * inferiors.h (get_first_process): New declaration.
5254         * remote-utils.c (read_ptid): Default to the first process in the
5255         list, instead of to the current thread's process.
5256
5257 2015-08-24  Pedro Alves  <palves@redhat.com>
5258
5259         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5260         * event-loop.c: Likewise.
5261         * remote-utils.c: Likewise.
5262         * tracepoint.c: Likewise.
5263
5264 2015-08-24  Pedro Alves  <palves@redhat.com>
5265
5266         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5267         ptid_get_lwp.
5268
5269 2015-08-21  Pedro Alves  <palves@redhat.com>
5270
5271         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5272         instead of literal 1.
5273
5274 2015-08-21  Pedro Alves  <palves@redhat.com>
5275
5276         * tdesc.c (default_description): Explicitly zero-initialize.
5277
5278 2015-08-21  Pedro Alves  <palves@redhat.com>
5279
5280         PR gdb/18749
5281         * inferiors.c (remove_thread): Discard any pending stop reply for
5282         this thread.
5283         * server.c (remove_all_on_match_pid): Rename to ...
5284         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5285         instead of a pid.
5286         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5287         extern.
5288         (handle_v_kill, kill_inferior_callback, captured_main)
5289         (process_serial_event): Adjust.
5290         * server.h (discard_queued_stop_replies): Declare.
5291
5292 2015-08-21  Pedro Alves  <palves@redhat.com>
5293
5294         * linux-low.c (wait_for_sigstop): Always switch to no thread
5295         selected if the previously current thread dies.
5296         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5297         process instead of the current thread's.
5298         * remote-utils.c (input_interrupt): Don't check if there's no
5299         current thread.
5300         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5301         current thread to the general thread fails, error out.
5302         (handle_qxfer_auxv, handle_qxfer_libraries)
5303         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5304         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5305         (handle_query): Check if there's a thread selected instead of
5306         checking whether there's any thread in the thread list.
5307         (handle_qxfer_threads, handle_qxfer_btrace)
5308         (handle_qxfer_btrace_conf): Don't error out early if there's no
5309         thread in the thread list.
5310         (handle_v_cont, myresume): Don't set the current thread to the
5311         continue thread.
5312         (process_serial_event) <Hg handling>: Also set thread_id if the
5313         previous general thread is still alive.
5314         (process_serial_event) <g/G handling>: If setting the current
5315         thread to the general thread fails, error out.
5316         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5317         thread's lwp instead of the current thread's.
5318         * target.c (set_desired_thread): If the desired thread was not
5319         found, leave the current thread pointing to NULL.  Return an int
5320         (boolean) indicating success.
5321         * target.h (set_desired_thread): Change return type to int.
5322
5323 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5324
5325         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5326         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5327         #includes.
5328         (ps_get_thread_area): New function.
5329
5330 2015-08-19  Gary Benson  <gbenson@redhat.com>
5331
5332         * hostio.c (handle_pread): Do not attempt to read more data
5333         than hostio_reply_with_data can fit in a packet.
5334
5335 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5336
5337         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5338
5339 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5340
5341         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5342
5343 2015-08-06  Pedro Alves  <palves@redhat.com>
5344
5345         * tracepoint.c (expr_eval_result): Now an int.
5346
5347 2015-08-06  Pedro Alves  <palves@redhat.com>
5348
5349         * gdbthread.h (struct regcache): Forward declare.
5350         (struct thread_info) <regcache_data>: Now a struct regcache
5351         pointer.
5352         * inferiors.c (inferior_regcache_data)
5353         (set_inferior_regcache_data): Now work with struct regcache
5354         pointers.
5355         * inferiors.h (struct regcache): Forward declare.
5356         (inferior_regcache_data, set_inferior_regcache_data): Now work
5357         with struct regcache pointers.
5358         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5359         (free_register_cache_thread): Remove struct regcache pointer
5360         casts.
5361
5362 2015-08-06  Pedro Alves  <palves@redhat.com>
5363
5364         * server.c (captured_main): On error, print the exception message
5365         to stderr, and if run_once is set, throw a quit.
5366
5367 2015-08-06  Pedro Alves  <palves@redhat.com>
5368
5369         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5370         the current thread.
5371
5372 2015-08-06  Pedro Alves  <palves@redhat.com>
5373
5374         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5375         reading beyond the passed in buffer length.
5376
5377 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5378
5379         * tracepoint.c (symbol_list) <required>: Remove.
5380
5381 2015-08-06  Pedro Alves  <palves@redhat.com>
5382
5383         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5384         count if stopping and suspending threads.
5385         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5386         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5387         (linux_detach): Complete an ongoing step-over.
5388         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5389         throughout.
5390         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5391         (linux_wait_1): If passing a signal to the inferior after
5392         finishing a step-over, unsuspend and re-resume all lwps.  If we
5393         see a single-step event but the thread should be continuing, don't
5394         pass the trap to gdb.
5395         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5396         internal_error instead of gdb_assert.
5397         (enqueue_pending_signal): New function.
5398         (check_ptrace_stopped_lwp_gone): Add debug output.
5399         (start_step_over): Use internal_error instead of gdb_assert.
5400         (complete_ongoing_step_over): New function.
5401         (linux_resume_one_thread): Don't resume a suspended thread.
5402         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5403         it stepping.
5404
5405 2015-08-06  Pedro Alves  <palves@redhat.com>
5406
5407         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5408         (linux_thread_alive): Use lwp_is_marked_dead.
5409         (extended_event_reported): Delete.
5410         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5411         instead of extended_event_reported.
5412         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5413         as well.
5414         (lwp_is_marked_dead): New function.
5415         (lwp_running): Use lwp_is_marked_dead.
5416         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5417         comment.
5418
5419 2015-08-06  Pedro Alves  <palves@redhat.com>
5420
5421         * linux-low.c (linux_wait_1): Move fork event output out of the
5422         !report_to_gdb check.  Pass event_child->waitstatus to
5423         target_waitstatus_to_string instead of ourstatus.
5424
5425 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5426
5427         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5428         if current_thread is 32 bit.
5429
5430 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5431
5432         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5433         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5434         * server.c (extended_protocol): Remove "static".
5435         * server.h (extended_protocol): Declare it.
5436
5437 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5438
5439         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5440         both aarch64 and aarch32.
5441         (aarch64_set_pc): Likewise.
5442
5443 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5444
5445         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5446         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5447         arm-with-neon.xml to srv_xmlfiles.
5448         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5449         (is_64bit_tdesc): New function.
5450         (aarch64_linux_read_description): New function.
5451         (aarch64_arch_setup): Call aarch64_linux_read_description.
5452         (regs_info): Rename to regs_info_aarch64.
5453         (aarch64_regs_info): Return right regs_info.
5454         (initialize_low_arch): Call initialize_low_arch_aarch32.
5455
5456 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5457
5458         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5459         * linux-aarch32-low.c: New file.
5460         * linux-aarch32-low.h: New file.
5461         * linux-arm-low.c (arm_fill_gregset): Move it to
5462         linux-aarch32-low.c.
5463         (arm_store_gregset): Likewise.
5464         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5465         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5466         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5467         (regs_info): Rename to regs_info_arm.
5468         (arm_regs_info): Return regs_info_aarch32 if
5469         have_ptrace_getregset is 1 and target description is
5470         arm_with_neon or arm_with_vfpv3.
5471         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5472         Call initialize_low_arch_aarch32 instead.
5473
5474 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5475
5476         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5477         * linux-low.c: ... here.
5478         * linux-low.h (have_ptrace_getregset): Declare it.
5479
5480 2015-08-04  Pedro Alves  <palves@redhat.com>
5481
5482         * thread-db.c (struct thread_db): Use new typedefs.
5483         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5484         CHK calls.
5485         (disable_thread_event_reporting): Cast result of dlsym to
5486         destination function pointer type.
5487         (thread_db_mourn): Use td_ta_delete_ftype.
5488
5489 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5490
5491         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5492         arch variant.
5493         (CDX_BREAKPOINT): Define for R2.
5494         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5495         (the_low_target): Add comments.
5496
5497 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5498
5499         * linux-arm-low.c (arm_hwcap): Remove it.
5500         (arm_read_description): New local variable arm_hwcap.  Don't
5501         set arm_hwcap to zero.
5502
5503 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5504
5505         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5506         Use regcache->tdesc instead.
5507         (arm_store_wmmxregset): Likewise.
5508         (arm_fill_vfpregset): Likewise.
5509         (arm_store_vfpregset): Likewise.
5510
5511 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5512
5513         * linux-arm-low.c: Include arch/arm.h.
5514         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5515         (arm_store_gregset): Likewise.
5516
5517 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5518
5519         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5520         ptrace's 4th parameter.
5521
5522 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5523
5524         * configure.srv (case aarch64*-*-linux*): Don't set
5525         srv_linux_usrregs.
5526
5527 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5528
5529         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5530         sys/ptrace.h.
5531         * linux-arm-low.c: Likewise.
5532         * linux-cris-low.c: Likewise.
5533         * linux-crisv32-low.c: Likewise.
5534         * linux-low.c: Likewise.
5535         * linux-m68k-low.c: Likewise.
5536         * linux-mips-low.c: Likewise.
5537         * linux-nios2-low.c: Likewise.
5538         * linux-s390-low.c: Likewise.
5539         * linux-sparc-low.c: Likewise.
5540         * linux-tic6x-low.c: Likewise.
5541         * linux-tile-low.c: Likewise.
5542         * linux-x86-low.c: Likewise.
5543
5544 2015-07-24  Pedro Alves  <palves@redhat.com>
5545
5546         * config.in: Regenerate.
5547         * configure: Regenerate.
5548
5549 2015-07-24  Pedro Alves  <palves@redhat.com>
5550
5551         * acinclude.m4: Include ../ptrace.m4.
5552         * configure.ac: Call GDB_AC_PTRACE.
5553         * config.in, configure: Regenerate.
5554
5555 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5556
5557         * linux-low.c (linux_create_inferior): Remove setting to
5558         proc->priv->new_inferior.
5559         (linux_attach): Likewise.
5560         (linux_low_filter_event): Likewise.
5561         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5562
5563 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5564
5565         * linux-low.c (linux_arch_setup): New function.
5566         (linux_low_filter_event): If proc->tdesc is NULL and
5567         proc->attached is true, call the_low_target.arch_setup.
5568         Otherwise, keep status pending, and return.
5569         (linux_resume_one_lwp_throw): Don't call get_pc if
5570         thread->while_stepping isn't NULL.  Don't call
5571         get_thread_regcache if proc->tdesc is NULL.
5572         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5573         (linux_target_ops): Install arch_setup.
5574         * server.c (start_inferior): Call the_target->arch_setup.
5575         * target.h (struct target_ops) <arch_setup>: New field.
5576         (target_arch_setup): New marco.
5577         * lynx-low.c (lynx_target_ops): Update.
5578         * nto-low.c (nto_target_ops): Update.
5579         * spu-low.c (spu_target_ops): Update.
5580         * win32-low.c (win32_target_ops): Update.
5581
5582 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5583
5584         * linux-low.c (linux_add_process): Don't set
5585         proc->priv->new_inferior.
5586         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5587         (linux_attach): Likewise.
5588
5589 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5590
5591         * server.c (start_inferior): Code refactor.
5592
5593 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5594
5595         * server.c (process_serial_event): Set general_thread.
5596
5597 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5598
5599         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5600         aarch64_linux_get_debug_reg_capacity.
5601
5602 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5603
5604         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5605         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5606         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5607         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5608         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5609         (AARCH64_HWP_ALIGNMENT): Likewise.
5610         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5611         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5612         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5613         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5614         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5615         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5616         (struct aarch64_debug_reg_state): Likewise.
5617         (struct arch_lwp_info): Likewise.
5618         (aarch64_align_watchpoint): Likewise.
5619         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5620         (aarch64_watchpoint_length): Likewise.
5621         (aarch64_point_encode_ctrl_reg): Likewise
5622         (aarch64_point_is_aligned): Likewise.
5623         (aarch64_align_watchpoint): Likewise.
5624         (aarch64_linux_set_debug_regs):
5625         (aarch64_dr_state_insert_one_point): Likewise.
5626         (aarch64_dr_state_remove_one_point): Likewise.
5627         (aarch64_handle_breakpoint): Likewise.
5628         (aarch64_handle_aligned_watchpoint): Likewise.
5629         (aarch64_handle_unaligned_watchpoint): Likewise.
5630         (aarch64_handle_watchpoint): Likewise.
5631
5632 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5633
5634         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5635         and don't aarch64_get_debug_reg_state.  All callers update.
5636         (aarch64_handle_aligned_watchpoint): Likewise.
5637         (aarch64_handle_unaligned_watchpoint): Likewise.
5638         (aarch64_handle_watchpoint): Likewise.
5639         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5640         (aarch64_remove_point): Likewise.
5641
5642 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5643
5644         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5645         debug_printf.
5646         (aarch64_handle_unaligned_watchpoint): Likewise.
5647
5648 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5649
5650         Revert the previous 3 commits:
5651         Move gdb_regex* to common/
5652         Move linux_find_memory_regions_full & co.
5653         gdbserver build-id attribute generator
5654
5655 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5656             Jan Kratochvil  <jan.kratochvil@redhat.com>
5657
5658         gdbserver build-id attribute generator.
5659         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5660         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5661         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5662         (find_phdr): New.
5663         (get_dynamic): Use find_pdhr to traverse program headers.
5664         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5665         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5666         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5667         (get_hex_build_id): New.
5668         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5669         to reply XML document.
5670
5671 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5672             Jan Kratochvil  <jan.kratochvil@redhat.com>
5673
5674         * target.c: Include target/target-utils.h and fcntl.h.
5675         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5676         (target_fileio_read_stralloc): New functions.
5677
5678 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5679
5680         * Makefile.in (OBS): Add gdb_regex.o.
5681         (gdb_regex.o): New.
5682         * config.in: Rebuilt.
5683         * configure: Rebuilt.
5684
5685 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5686             Jan Kratochvil  <jan.kratochvil@redhat.com>
5687
5688         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5689         * Makefile.in (OBS): Add target-utils.o.
5690         (linux-maps.o, target-utils.o): New.
5691         * configure.srv (srv_linux_obj): Add linux-maps.o.
5692
5693 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5694
5695         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5696         function, return 1.
5697         (the_low_target): Install it.
5698
5699 2015-07-14  Pedro Alves  <palves@redhat.com>
5700
5701         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5702         Instead, ignore ECHILD, and throw an error for other errnos.
5703
5704 2015-07-10  Pedro Alves  <palves@redhat.com>
5705
5706         * event-loop.c (struct callback_event) <data>: Change type to
5707         gdb_client_data instance instead of gdb_client_data pointer.
5708         (append_callback_event): Adjust.
5709
5710 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5711
5712         * linux-aarch64-low.c: Add comments for each linux_target_ops
5713         method.  Remove comments already covered in target_ops and
5714         linux_target_ops definitions.
5715         (the_low_target): Add comments for each unimplemented method.
5716
5717 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5718
5719         * linux-aarch64-low.c (aarch64_regmap): Remove.
5720         (aarch64_usrregs_info): Remove.
5721         (regs_info): Set field usrregs to NULL.
5722
5723 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5724
5725         * linux-low.c: Include "rsp-low.h"
5726         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5727         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5728         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5729         (handle_btrace_enable_pt): New.
5730         (handle_btrace_general_set): Support "pt".
5731         (handle_btrace_conf_general_set): Support "pt:size".
5732
5733 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5734
5735         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5736         Z_PACKET_SW_BP.
5737
5738 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5739
5740         * linux-aarch64-low.c: Remove comment about endianness.
5741         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5742         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5743         memcmp.
5744
5745 2015-06-24  Gary Benson  <gbenson@redhat.com>
5746
5747         * linux-i386-ipa.c (stdint.h): Do not include.
5748         * lynx-i386-low.c (stdint.h): Likewise.
5749         * lynx-ppc-low.c (stdint.h): Likewise.
5750         * mem-break.c (stdint.h): Likewise.
5751         * thread-db.c (stdint.h): Likewise.
5752         * tracepoint.c (stdint.h): Likewise.
5753         * win32-low.c (stdint.h): Likewise.
5754
5755 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5756
5757         * server.c (write_qxfer_response): Update call to
5758         remote_escape_output.
5759
5760 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5761             Jan Kratochvil  <jan.kratochvil@redhat.com>
5762
5763         Merge multiple hex conversions.
5764         * gdbreplay.c (tohex): Rename to 'fromhex'.
5765         (logchar): Use fromhex.
5766
5767 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5768
5769         * server.c (handle_qxfer_libraries): Set `version' attribute for
5770         <library-list>.
5771
5772 2015-06-10  Gary Benson  <gbenson@redhat.com>
5773
5774         * target.h (struct target_ops) <multifs_open>: New field.
5775         <multifs_unlink>: Likewise.
5776         <multifs_readlink>: Likewise.
5777         * linux-low.c (nat/linux-namespaces.h): New include.
5778         (linux_target_ops): Initialize the_target->multifs_open,
5779         the_target->multifs_unlink and the_target->multifs_readlink.
5780         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5781         * hostio.c (hostio_fs_pid): New static variable.
5782         (hostio_handle_new_gdb_connection): New function.
5783         (handle_setfs): Likewise.
5784         (handle_open): Use the_target->multifs_open as appropriate.
5785         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5786         (handle_readlink): Use the_target->multifs_readlink as
5787         appropriate.
5788         (handle_vFile): Handle vFile:setfs packets.
5789         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5790         after target_handle_new_gdb_connection.
5791
5792 2015-06-10  Gary Benson  <gbenson@redhat.com>
5793
5794         * configure.ac (AC_CHECK_FUNCS): Add setns.
5795         * config.in: Regenerate.
5796         * configure: Likewise.
5797         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5798         (linux-namespaces.o): New rule.
5799         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5800
5801 2015-06-09  Gary Benson <gbenson@redhat.com>
5802
5803         * hostio.c (handle_open): Process mode argument with
5804         fileio_to_host_mode.
5805
5806 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5807
5808         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5809         * linux-x86-low.c: Likewise.
5810
5811 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5812
5813         * linux-low.c (handle_extended_wait): Initialize
5814         thread_info.last_resume_kind for new fork children.
5815
5816 2015-05-15  Pedro Alves  <palves@redhat.com>
5817
5818         * target.h (target_handle_new_gdb_connection): Rewrite using if
5819         wrapped in do/while.
5820
5821 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5822
5823         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5824         * configure, config.in: Regenerate.
5825         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5826         Declare typedef.
5827
5828 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5829
5830         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5831         PTRACE_EVENT_VFORK_DONE.
5832         (linux_low_ptrace_options, extended_event_reported): Add vfork
5833         events.
5834         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5835         and "vforkdone" for RSP 'T' Stop Reply Packet.
5836         * server.h (report_vfork_events): Declare
5837         global variable.
5838
5839 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5840
5841         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5842         (the_low_target) <new_fork>: Initialize new member.
5843         * linux-arm-low.c (arm_new_fork): New function.
5844         (the_low_target) <new_fork>: Initialize new member.
5845         * linux-low.c (handle_extended_wait): Call new target function
5846         new_fork.
5847         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5848         * linux-mips-low.c (mips_add_watchpoint): New function
5849         extracted from mips_insert_point.
5850         (the_low_target) <new_fork>: Initialize new member.
5851         (mips_linux_new_fork): New function.
5852         (mips_insert_point): Call mips_add_watchpoint.
5853         * linux-x86-low.c (x86_linux_new_fork): New function.
5854         (the_low_target) <new_fork>: Initialize new member.
5855
5856 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5857
5858         * linux-low.c (handle_extended_wait): Implement return value,
5859         rename argument 'event_child' to 'event_lwp', handle
5860         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5861         (linux_low_ptrace_options): New function.
5862         (linux_low_filter_event): Call linux_low_ptrace_options,
5863         use different argument fo linux_enable_event_reporting,
5864         use return value from handle_extended_wait.
5865         (extended_event_reported): New function.
5866         (linux_wait_1): Call extended_event_reported and set
5867         status to report fork events.
5868         (linux_write_memory): Add pid to debug message.
5869         (reset_lwp_ptrace_options_callback): New function.
5870         (linux_handle_new_gdb_connection): New function.
5871         (linux_target_ops): Initialize new structure member.
5872         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5873         * lynx-low.c: Initialize new structure member.
5874         * remote-utils.c (prepare_resume_reply): Implement stop reason
5875         "fork" for "T" stop message.
5876         * server.c (handle_query): Call handle_new_gdb_connection.
5877         * server.h (report_fork_events): Declare global flag.
5878         * target.h (struct target_ops) <handle_new_gdb_connection>:
5879         New member.
5880         (target_handle_new_gdb_connection): New macro.
5881         * win32-low.c: Initialize new structure member.
5882
5883 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5884
5885         * mem-break.c (APPEND_TO_LIST): Define macro.
5886         (clone_agent_expr): New function.
5887         (clone_one_breakpoint): New function.
5888         (clone_all_breakpoints): New function.
5889         * mem-break.h: Declare new functions.
5890
5891 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5892
5893         * linux-low.c (linux_supports_fork_events): New function.
5894         (linux_supports_vfork_events): New function.
5895         (linux_target_ops): Initialize new structure members.
5896         (initialize_low): Call linux_check_ptrace_features.
5897         * lynx-low.c (lynx_target_ops): Initialize new structure
5898         members.
5899         * server.c (report_fork_events, report_vfork_events):
5900         New global flags.
5901         (handle_query): Add new features to qSupported packet and
5902         response.
5903         (captured_main): Initialize new global variables.
5904         * target.h (struct target_ops) <supports_fork_events>:
5905         New member.
5906         <supports_vfork_events>: New member.
5907         (target_supports_fork_events): New macro.
5908         (target_supports_vfork_events): New macro.
5909         * win32-low.c (win32_target_ops): Initialize new structure
5910         members.
5911
5912 2015-05-12  Gary Benson <gbenson@redhat.com>
5913
5914         * server.c (handle_qxfer_exec_file): Use current process
5915         if annex is empty.
5916
5917 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5918
5919         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5920         Remove HAVE_PTRACE_GETREGS conditionals.
5921         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5922         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5923
5924 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5925
5926         * linux-low.c (linux_supports_conditional_breakpoints): New
5927         function.
5928         (linux_target_ops): Install new target method.
5929         * lynx-low.c (lynx_target_ops): Install NULL hook for
5930         supports_conditional_breakpoints.
5931         * nto-low.c (nto_target_ops): Likewise.
5932         * spu-low.c (spu_target_ops): Likewise.
5933         * win32-low.c (win32_target_ops): Likewise.
5934         * server.c (handle_query): Check
5935         target_supports_conditional_breakpoints.
5936         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5937         New field.
5938         (target_supports_conditional_breakpoints): New macro.
5939
5940 2015-05-06  Pedro Alves  <palves@redhat.com>
5941
5942         PR server/18081
5943         * server.c (start_inferior): If the process exits, mourn it.
5944
5945 2015-04-21  Gary Benson <gbenson@redhat.com>
5946
5947         * hostio.c (fileio_open_flags_to_host): Factored out to
5948         fileio_to_host_openflags in common/fileio.c.  Single use
5949         updated.
5950
5951 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5952
5953         * linux-xtensa-low.c (xtensa_fill_gregset)
5954         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5955         XCHAL_HAVE_LOOP.
5956
5957 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5958
5959         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5960         (regs_info): Replace usrregs pointer with NULL.
5961
5962 2015-04-17  Gary Benson  <gbenson@redhat.com>
5963
5964         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5965         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5966         * server.c (handle_qxfer_exec_file): New function.
5967         (qxfer_packets): Add exec-file entry.
5968         (handle_query): Report qXfer:exec-file:read as supported packet.
5969
5970 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5971
5972         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5973
5974 2015-04-09  Gary Benson <gbenson@redhat.com>
5975
5976         * hostio-errno.c (errno_to_fileio_error): Remove function.
5977         Update caller to use remote_fileio_to_fio_error.
5978
5979 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5980
5981         * linux-low.c (linux_insert_point): Call
5982         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5983         (linux_remove_point): Call remove_memory_breakpoint if type is
5984         raw_bkpt_type_sw.
5985         * linux-x86-low.c (x86_insert_point): Don't call
5986         insert_memory_breakpoint.
5987         (x86_remove_point): Don't call remove_memory_breakpoint.
5988
5989 2015-04-01  Pedro Alves  <palves@redhat.com>
5990             Cleber Rosa  <crosa@redhat.com>
5991
5992         * server.c (gdbserver_usage): Reorganize and extend the usage
5993         message.
5994
5995 2015-03-24  Pedro Alves  <palves@redhat.com>
5996
5997         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5998         output.  Also dump TRAP_TRACE.
5999         (linux_low_filter_event): In debug output, distinguish a
6000         resume_stop SIGSTOP from a delayed SIGSTOP.
6001
6002 2015-03-24  Gary Benson  <gbenson@redhat.com>
6003
6004         * linux-x86-low.c (x86_linux_new_thread): Moved to
6005         nat/x86-linux.c.
6006         (x86_linux_prepare_to_resume): Likewise.
6007
6008 2015-03-24  Gary Benson  <gbenson@redhat.com>
6009
6010         * Makefile.in (x86-linux-dregs.o): New rule.
6011         * configure.srv: Add x86-linux-dregs.o to relevant targets.
6012         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
6013         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
6014         (x86_linux_dr_get): Likewise.
6015         (x86_linux_dr_set): Likewise.
6016         (update_debug_registers_callback): Likewise.
6017         (x86_linux_dr_set_addr): Likewise.
6018         (x86_linux_dr_get_addr): Likewise.
6019         (x86_linux_dr_set_control): Likewise.
6020         (x86_linux_dr_get_control): Likewise.
6021         (x86_linux_dr_get_status): Likewise.
6022         (x86_linux_update_debug_registers): Likewise.
6023
6024 2015-03-24  Gary Benson  <gbenson@redhat.com>
6025
6026         * linux-x86-low.c (x86_linux_update_debug_registers):
6027         New function, factored out from...
6028         (x86_linux_prepare_to_resume): ...this.
6029
6030 2015-03-24  Gary Benson  <gbenson@redhat.com>
6031
6032         * linux-x86-low.c (x86_linux_dr_get): Update comments.
6033         (x86_linux_dr_set): Likewise.
6034         (update_debug_registers_callback): Likewise.
6035         (x86_linux_dr_set_addr): Likewise.
6036         (x86_linux_dr_get_addr): Likewise.
6037         (x86_linux_dr_set_control): Likewise.
6038         (x86_linux_dr_get_control): Likewise.
6039         (x86_linux_dr_get_status): Likewise.
6040         (x86_linux_prepare_to_resume): Likewise.
6041
6042 2015-03-24  Gary Benson  <gbenson@redhat.com>
6043
6044         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
6045         Use perror_with_name.  Pass string through gettext.
6046         (x86_linux_dr_set): Likewise.
6047
6048 2015-03-24  Gary Benson  <gbenson@redhat.com>
6049
6050         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
6051         (x86_linux_dr_set_addr): ...this.
6052         (x86_dr_low_get_addr): Rename to...
6053         (x86_linux_dr_get_addr): ...this.
6054         (x86_dr_low_set_control): Rename to...
6055         (x86_linux_dr_set_control): ...this.
6056         (x86_dr_low_get_control): Rename to...
6057         (x86_linux_dr_get_control): ...this.
6058         (x86_dr_low_get_status): Rename to...
6059         (x86_linux_dr_get_status): ...this.
6060         (x86_dr_low): Update with new function names.
6061
6062 2015-03-24  Gary Benson  <gbenson@redhat.com>
6063
6064         * Makefile.in (x86-linux.o): New rule.
6065         * configure.srv: Add x86-linux.o to relevant targets.
6066         * linux-low.c (lwp_set_arch_private_info): New function.
6067         (lwp_arch_private_info): Likewise.
6068         * linux-x86-low.c: Include nat/x86-linux.h.
6069         (arch_lwp_info): Removed structure.
6070         (update_debug_registers_callback):
6071         Use lwp_set_debug_registers_changed.
6072         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
6073         and lwp_set_debug_registers_changed.
6074         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
6075
6076 2015-03-24  Gary Benson  <gbenson@redhat.com>
6077
6078         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
6079         * linux-arm-low.c (arm_new_thread): Likewise.
6080         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
6081         * linux-mips-low.c (mips_linux_new_thread): Likewise.
6082         * linux-x86-low.c (x86_linux_new_thread): Likewise.
6083         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
6084
6085 2015-03-24  Gary Benson  <gbenson@redhat.com>
6086
6087         * linux-low.c (ptid_of_lwp): New function.
6088         (lwp_is_stopped): Likewise.
6089         (lwp_stop_reason): Likewise.
6090         * linux-x86-low.c (update_debug_registers_callback):
6091         Use lwp_is_stopped.
6092         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
6093         lwp_stop_reason.
6094
6095 2015-03-24  Gary Benson  <gbenson@redhat.com>
6096
6097         * linux-low.h (linux_stop_lwp): Remove declaration.
6098
6099 2015-03-24  Gary Benson  <gbenson@redhat.com>
6100
6101         * linux-low.h: Include nat/linux-nat.h.
6102         * linux-low.c (iterate_over_lwps_args): New structure.
6103         (iterate_over_lwps_filter): New function.
6104         (iterate_over_lwps): Likewise.
6105         * linux-x86-low.c (update_debug_registers_callback):
6106         Update signature to what iterate_over_lwps expects.
6107         Remove PID check that iterate_over_lwps now performs.
6108         (x86_dr_low_set_addr): Use iterate_over_lwps.
6109         (x86_dr_low_set_control): Likewise.
6110
6111 2015-03-24  Gary Benson  <gbenson@redhat.com>
6112
6113         * linux-x86-low.c (x86_debug_reg_state): New function.
6114         (x86_linux_prepare_to_resume): Use the above.
6115
6116 2015-03-24  Gary Benson  <gbenson@redhat.com>
6117
6118         * linux-low.c (current_lwp_ptid): New function.
6119         * linux-x86-low.c: Include nat/linux-nat.h.
6120         (x86_dr_low_get_addr): Use current_lwp_ptid.
6121         (x86_dr_low_get_control): Likewise.
6122         (x86_dr_low_get_status): Likewise.
6123
6124 2015-03-20  Pedro Alves  <palves@redhat.com>
6125
6126         * tracepoint.c (cmd_qtstatus): Make "str" const.
6127
6128 2015-03-20  Pedro Alves  <palves@redhat.com>
6129
6130         * server.c (handle_general_set): Make "req_str" const.
6131
6132 2015-03-19  Pedro Alves  <palves@redhat.com>
6133
6134         * linux-low.c (linux_resume_one_lwp): Rename to ...
6135         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6136         instead call perror_with_name.
6137         (check_ptrace_stopped_lwp_gone): New function.
6138         (linux_resume_one_lwp): Reimplement as wrapper around
6139         linux_resume_one_lwp_throw that swallows errors if the LWP is
6140         gone.
6141
6142 2015-03-19  Pedro Alves  <palves@redhat.com>
6143
6144         * linux-low.c (count_events_callback, select_event_lwp_callback):
6145         No longer check whether the thread has resume_stop as last resume
6146         kind.
6147
6148 2015-03-19 Pedro Alves  <palves@redhat.com>
6149
6150         * linux-low.c (count_events_callback, select_event_lwp_callback):
6151         Use the lwp's status_pending_p field, not the thread's.
6152
6153 2015-03-19  Pedro Alves  <palves@redhat.com>
6154
6155         * linux-low.c (select_event_lwp_callback): Update comments to
6156         no longer mention SIGTRAP.
6157
6158 2015-03-18  Gary Benson  <gbenson@redhat.com>
6159
6160         * server.c (handle_query): Do not report vFile:fstat as supported.
6161
6162 2015-03-11  Gary Benson  <gbenson@redhat.com>
6163
6164         * hostio.c (sys/types.h): New include.
6165         (sys/stat.h): Likewise.
6166         (common-remote-fileio.h): Likewise.
6167         (handle_fstat): New function.
6168         (handle_vFile): Handle vFile:fstat packets.
6169
6170 2015-03-11  Gary Benson  <gbenson@redhat.com>
6171
6172         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6173         struct stat.st_blocks and struct stat.st_blksize.
6174         * configure: Regenerate.
6175         * config.in: Likewise.
6176         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6177         (OBS): Add common-remote-fileio.o.
6178         (common-remote-fileio.o): New rule.
6179
6180 2015-03-09  Pedro Alves  <palves@redhat.com>
6181
6182         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6183         'struct sockaddr' pointer in 'accept' call.
6184
6185 2015-03-09  Pedro Alves  <palves@redhat.com>
6186
6187         Revert:
6188         2015-03-07  Pedro Alves  <palves@redhat.com>
6189         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6190         or <winsock2.h> here.  Instead include "gdb_socket.h".
6191         (remote_open): Use union gdb_sockaddr_u.
6192         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6193         or <winsock2.h> here.  Instead include "gdb_socket.h".
6194         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6195         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6196         or <sys/un.h>.
6197         (init_named_socket, gdb_agent_helper_thread): Use union
6198         gdb_sockaddr_u.
6199
6200 2015-03-07  Pedro Alves  <palves@redhat.com>
6201
6202         * configure.ac (build_warnings): Move
6203         -Wdeclaration-after-statement to the C-specific set.
6204         * configure: Regenerate.
6205
6206 2015-03-07  Pedro Alves  <palves@redhat.com>
6207
6208         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6209         or <winsock2.h> here.  Instead include "gdb_socket.h".
6210         (remote_open): Use union gdb_sockaddr_u.
6211         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6212         or <winsock2.h> here.  Instead include "gdb_socket.h".
6213         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6214         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6215         or <sys/un.h>.
6216         (init_named_socket, gdb_agent_helper_thread): Use union
6217         gdb_sockaddr_u.
6218
6219 2015-03-07  Pedro Alves  <palves@redhat.com>
6220
6221         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6222         instead.
6223
6224 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6225
6226         * linux-aarch64-low.c (aarch64_insert_point): Use
6227         show_debug_regs as a boolean.
6228         (aarch64_remove_point): Likewise.
6229
6230 2015-03-05  Pedro Alves  <palves@redhat.com>
6231
6232         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6233         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6234         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6235         * nto-low.c (nto_target_ops): Likewise.
6236         * spu-low.c (spu_target_ops): Likewise.
6237         * win32-low.c (win32_target_ops): Likewise.
6238
6239 2015-03-04  Pedro Alves  <palves@redhat.com>
6240
6241         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6242         Decide whether a breakpoint triggered based on the SIGTRAP's
6243         siginfo.si_code.
6244         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6245         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6246         (linux_low_filter_event): Check for breakpoints before checking
6247         watchpoints.
6248         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6249         siginfo.si_code.
6250         (linux_stopped_by_sw_breakpoint)
6251         (linux_supports_stopped_by_sw_breakpoint)
6252         (linux_stopped_by_hw_breakpoint)
6253         (linux_supports_stopped_by_hw_breakpoint): New functions.
6254         (linux_target_ops): Install new target methods.
6255
6256 2015-03-04  Pedro Alves  <palves@redhat.com>
6257
6258         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6259         * server.c (swbreak_feature, hwbreak_feature): New globals.
6260         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6261         (captured_main): Clear swbreak_feature and hwbreak_feature.
6262         * server.h (swbreak_feature, hwbreak_feature): Declare.
6263         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6264         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6265         supports_stopped_by_hw_breakpoint>: New fields.
6266         (target_supports_stopped_by_sw_breakpoint)
6267         (target_stopped_by_sw_breakpoint)
6268         (target_supports_stopped_by_hw_breakpoint)
6269         (target_stopped_by_hw_breakpoint): Declare.
6270
6271 2015-03-04  Pedro Alves  <palves@redhat.com>
6272
6273         enum lwp_stop_reason -> enum target_stop_reason
6274         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6275         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6276         (linux_wait_1, stuck_in_jump_pad_callback)
6277         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6278         (linux_stopped_by_watchpoint):
6279         * linux-low.h (enum lwp_stop_reason): Delete.
6280         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6281         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6282
6283 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6284
6285         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6286
6287 2015-03-03  Gary Benson  <gbenson@redhat.com>
6288
6289         * hostio.c (handle_vFile): Fix prefix lengths.
6290
6291 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6292
6293         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6294         ptr_bits.
6295
6296 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6297
6298         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6299         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6300         (clean): Add "rm -f" for above C files.
6301         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6302         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6303         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6304         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6305         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6306         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6307         (init_registers_s390x_vx_linux64)
6308         (init_registers_s390x_tevx_linux64)
6309         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6310         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6311         declarations.
6312         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6313         (s390_store_vxrs_high): New functions.
6314         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6315         NT_S390_VXRS_HIGH.
6316         (s390_arch_setup): Add logic for selecting one of the new target
6317         descriptions.  Activate the new vector regsets if applicable.
6318         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6319         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6320         and init_registers_s390x_tevx_linux64.
6321
6322 2015-03-01  Pedro Alves  <palves@redhat.com>
6323
6324         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6325         parameter.
6326
6327 2015-02-27  Pedro Alves  <palves@redhat.com>
6328
6329         * linux-x86-low.c (u_debugreg_offset): New function.
6330         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6331
6332 2015-02-27  Pedro Alves  <palves@redhat.com>
6333
6334         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6335         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6336         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6337         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6338         (ps_lsetfpregs, ps_getpid)
6339         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6340         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6341         (ps_lsetxregs, ps_plog): Declare.
6342
6343 2015-02-27  Pedro Alves  <palves@redhat.com>
6344
6345         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6346         IP_AGENT_EXPORT_FUNC.
6347         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6348         IP_AGENT_EXPORT_FUNC.
6349         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6350         (IP_AGENT_EXPORT): Delete.
6351         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6352         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6353         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6354         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6355         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6356         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6357         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6358         (traceframe_read_count, traceframe_write_count)
6359         (traceframes_created, trace_state_variables, get_raw_reg)
6360         (get_trace_state_variable_value, set_trace_state_variable_value)
6361         (ust_loaded, helper_thread_id, cmd_buf): Use
6362         IPA_SYM_EXPORTED_NAME.
6363         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6364         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6365         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6366         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6367         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6368         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6369         EXTERN_C_PUSH/EXTERN_C_POP.
6370         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6371         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6372         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6373         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6374         (traceframe_write_count, traceframe_read_count)
6375         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6376         (about_to_request_buffer_space, get_trace_state_variable_value)
6377         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6378         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6379         EXTERN_C_PUSH/EXTERN_C_POP.
6380         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6381         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6382         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6383         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6384         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6385         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6386         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6387         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6388         Define.
6389         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6390         (IP_AGENT_EXPORT_VAR_DECL): Define.
6391         (tracing): Declare.
6392         (gdb_agent_get_raw_reg): Declare.
6393
6394 2015-02-27  Tom Tromey  <tromey@redhat.com>
6395             Pedro Alves  <palves@redhat.com>
6396
6397         Rename symbols whose names are reserved C++ keywords throughout.
6398
6399 2015-02-27  Pedro Alves  <palves@redhat.com>
6400
6401         * Makefile.in (COMPILER): New, get it from autoconf.
6402         (CXX): Get from autoconf instead.
6403         (COMPILE.pre): Use COMPILER.
6404         (CC-LD): Rename to ...
6405         (CC_LD): ... this.  Use COMPILER.
6406         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6407         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6408         * acinclude.m4: Include build-with-cxx.m4.
6409         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6410         Disable -Werror by default if building in C++ mode.
6411         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6412         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6413         the C++ compiler.  Save/restore CXXFLAGS too.
6414         * configure: Regenerate.
6415
6416 2015-02-27  Pedro Alves  <palves@redhat.com>
6417
6418         * acinclude.m4: Include libiberty.m4.
6419         * configure.ac: Call libiberty_INIT.
6420         * config.in, configure: Regenerate.
6421
6422 2015-02-26  Pedro Alves  <palves@redhat.com>
6423
6424         * linux-low.c (linux_wait_1): When incrementing the PC past a
6425         program breakpoint always use the_low_target.breakpoint_len as
6426         increment, rather than the maximum between that and
6427         the_low_target.decr_pc_after_break.
6428
6429 2015-02-23  Pedro Alves  <palves@redhat.com>
6430
6431         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6432         thread was doing a step-over; always adjust the PC if
6433         we stepped over a permanent breakpoint.
6434         (linux_wait_1): If we stepped over breakpoint that was on top of a
6435         permanent breakpoint, manually advance the PC past it.
6436
6437 2015-02-23  Pedro Alves  <palves@redhat.com>
6438
6439         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6440         modes.
6441         (x86_fill_gregset, x86_store_gregset): Use it when handling
6442         $orig_eax.
6443
6444 2015-02-20  Pedro Alves  <palves@redhat.com>
6445
6446         * thread-db.c: Include "nat/linux-procfs.h".
6447         (thread_db_init): Skip listing new threads if the kernel supports
6448         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6449
6450 2015-02-20  Pedro Alves  <palves@redhat.com>
6451
6452         * linux-low.c (status_pending_p_callback): Use ptid_match.
6453
6454 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6455
6456         PR breakpoints/16812
6457         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6458         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6459         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6460
6461 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6462
6463         PR breakpoints/15956
6464         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6465
6466 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6467
6468         * linux-low.c (linux_low_btrace_conf): Print size.
6469         * server.c (handle_btrace_conf_general_set): New.
6470         (hanle_general_set): Call handle_btrace_conf_general_set.
6471         (handle_query): Report Qbtrace-conf:bts:size as supported.
6472
6473 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6474
6475         * linux-low.c (linux_low_enable_btrace): Update parameters.
6476         (linux_low_btrace_conf): New.
6477         (linux_target_ops)<to_btrace_conf>: Initialize.
6478         * server.c (current_btrace_conf): New.
6479         (handle_btrace_enable): Rename to ...
6480         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6481         to target_enable_btrace.  Update comment.  Update users.
6482         (handle_qxfer_btrace_conf): New.
6483         (qxfer_packets): Add btrace-conf entry.
6484         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6485         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6486         (target_ops)<read_btrace_conf>: New.
6487         (target_enable_btrace): Update parameters.
6488         (target_read_btrace_conf): New.
6489
6490 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6491
6492         * server.c (handle_btrace_general_set): Remove call to
6493         target_supports_btrace.
6494         (supported_btrace_packets): New.
6495         (handle_query): Call supported_btrace_packets.
6496         * target.h: include btrace-common.h.
6497         (btrace_target_info): Removed.
6498         (supports_btrace, target_supports_btrace): Update parameters.
6499
6500 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6501
6502         * Makefile.in (SFILES): Add common/btrace-common.c.
6503         (OBS): Add common/btrace-common.o.
6504         (btrace-common.o): Add build rules.
6505         * linux-low: Include btrace-common.h.
6506         (linux_low_read_btrace): Use struct btrace_data.  Call
6507         btrace_data_init and btrace_data_fini.
6508
6509 2015-02-06  Pedro Alves  <palves@redhat.com>
6510
6511         * thread-db.c (find_new_threads_callback): Add debug output.
6512
6513 2015-02-04  Pedro Alves  <palves@redhat.com>
6514
6515         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6516         (resume_stopped_resumed_lwps): New function.
6517         (linux_wait_for_event_filtered): Use it.
6518
6519 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6520
6521         * Makefile.in (SFILES): Add linux-personality.c.
6522         (linux-personality.o): New rule.
6523         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6524         list of objects to be built.
6525         * linux-low.c: Include nat/linux-personality.h.
6526         (linux_create_inferior): Remove code to disable address space
6527         randomization (moved to ../nat/linux-personality.c).  Create
6528         cleanup to disable address space randomization.
6529
6530 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6531
6532         * Makefile.in (posix-strerror.o): New rule.
6533         (mingw-strerror.o): Likewise.
6534         * configure: Regenerated.
6535         * configure.ac: Source file ../common/common.host.  Initialize new
6536         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6537
6538 2015-01-14  Yao Qi  <yao@codesourcery.com>
6539
6540         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6541         (ppc-linux.o): New rule.
6542         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6543         * configure.ac: AC_CHECK_FUNCS(getauxval).
6544         * config.in: Re-generated.
6545         * configure: Re-generated.
6546         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6547         ppc64_64bit_inferior_p
6548
6549 2015-01-14  Yao Qi  <yao@codesourcery.com>
6550
6551         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6552          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6553         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6554         (PT_ORIG_R3, PT_TRAP): Likewise.
6555         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6556         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6557         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6558
6559 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6560
6561         * i387-fp.c (i387_cache_to_xsave): In look over
6562         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6563         zmmh_low_space field by use of zmmh_high_space.
6564
6565 2015-01-09  Pedro Alves  <palves@redhat.com>
6566
6567         * linux-low.c (step_over_bkpt): Move higher up in the file.
6568         (handle_extended_wait): Don't store the stop_pc here.
6569         (get_stop_pc): Adjust comments and rename to ...
6570         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6571         stopped for a software breakpoint or hardware breakpoint.
6572         (thread_still_has_status_pending_p): New function.
6573         (status_pending_p_callback): Use
6574         thread_still_has_status_pending_p.  If the event is no longer
6575         interesting, resume the LWP.
6576         (handle_tracepoints): Add assert.
6577         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6578         (wstatus_maybe_breakpoint): New function.
6579         (cancel_breakpoint): Delete function.
6580         (check_stopped_by_watchpoint): New function, factored out from
6581         linux_low_filter_event.
6582         (lp_status_maybe_breakpoint): Delete function.
6583         (linux_low_filter_event): Remove filter_ptid argument.
6584         Leave thread group exits pending here.  Store the LWP's stop PC.
6585         Always leave events pending.
6586         (linux_wait_for_event_filtered): Pull all events out of the
6587         kernel, and leave them all pending.
6588         (count_events_callback, select_event_lwp_callback): Consider all
6589         events.
6590         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6591         (select_event_lwp): Only give preference to the stepping LWP in
6592         all-stop mode.  Adjust comments.
6593         (ignore_event): New function.
6594         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6595         references to cancel_breakpoints.  Adjust to renames.  Also give
6596         equal priority to all LWPs that have had events in non-stop mode.
6597         If reporting a software breakpoint event, unadjust the LWP's PC.
6598         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6599         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6600         Adjust.
6601         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6602         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6603         (linux_stopped_by_watchpoint): Adjust.
6604         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6605         * linux-low.h (enum lwp_stop_reason): New.
6606         (struct lwp_info) <stop_pc>: Adjust comment.
6607         <stopped_by_watchpoint>: Delete field.
6608         <stop_reason>: New field.
6609         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6610         * mem-break.c (software_breakpoint_inserted_here)
6611         (hardware_breakpoint_inserted_here): New function.
6612         * mem-break.h (software_breakpoint_inserted_here)
6613         (hardware_breakpoint_inserted_here): Declare.
6614         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6615         (cancel_breakpoints): Delete.
6616         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6617         (upload_fast_traceframes): Remove references to
6618         cancel_breakpoints.
6619
6620 2015-01-09  Pedro Alves  <palves@redhat.com>
6621
6622         * thread-db.c (find_new_threads_callback): Ignore thread if the
6623         kernel thread ID is -1.
6624
6625 2015-01-09  Pedro Alves  <palves@redhat.com>
6626
6627         * linux-low.c (linux_attach_fail_reason_string): Move to
6628         nat/linux-ptrace.c, and rename.
6629         (linux_attach_lwp): Update comment.
6630         (attach_proc_task_lwp_callback): New function.
6631         (linux_attach): Adjust to rename and use
6632         linux_proc_attach_tgid_threads.
6633         (linux_attach_fail_reason_string): Delete declaration.
6634
6635 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6636
6637         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6638         * server.c (gdbserver_version): Likewise.
6639
6640 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6641
6642         * remote-utils.c: Include ctype.h.
6643         (input_interrupt): Explicitly handle the case when the char
6644         received is the NUL byte.  Improve the printing of non-ASCII
6645         characters.
6646
6647 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6648
6649         * linux-low.c (linux_low_filter_event): Update call to
6650         linux_enable_event_reporting following the addition of
6651         a new parameter to that function.
6652
6653 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6654
6655         PR server/17457
6656         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6657         (AARCH64_FPCR_REGNO): Likewise.
6658         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6659         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6660         (aarch64_store_fpregset): Likewise.
6661
6662 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6663
6664         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6665         Remove FIXME comment about assumption about N.
6666
6667 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6668
6669         * configure.ac: If large-file support is disabled in GDBserver,
6670         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6671         * configure: Regenerate.
6672
6673 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6674
6675         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6676         warning upon ENODATA from ptrace.
6677         * linux-s390-low.c (s390_store_tdb): New.
6678         (s390_regsets): Add regset for NT_S390_TDB.
6679
6680 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6681
6682         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6683         without a fill_function.
6684         * linux-s390-low.c (s390_fill_last_break): Remove.
6685         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6686         (s390_arch_setup): Use regset's size instead of fill_function for
6687         loop end condition.
6688
6689 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6690
6691         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6692         the regset's store function when ptrace returned an error.
6693         * regcache.c (get_thread_regcache): Invalidate register cache
6694         before fetching inferior's registers.
6695
6696 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6697
6698         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6699         while-loop as for-loop.
6700         (regsets_store_inferior_registers): Likewise.
6701
6702 2014-11-28  Yao Qi  <yao@codesourcery.com>
6703
6704         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6705         * config.in, configure: Re-generate.
6706         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6707         is defined.
6708
6709 2014-11-21  Yao Qi  <yao@codesourcery.com>
6710
6711         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6712         (AC_CHECK_HEADERS): Remove malloc.h.
6713         * configure: Re-generated.
6714         * config.in: Re-generated.
6715         * server.h: Don't include alloca.h and malloc.h.
6716         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6717         Don't include malloc.h.
6718
6719 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6720
6721         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6722         corresponding ERRNO check in same block.
6723
6724 2014-11-12  Pedro Alves  <palves@redhat.com>
6725
6726         * server.c (cont_thread): Update comment.
6727         (start_inferior, attach_inferior): No longer clear cont_thread.
6728         (handle_v_cont): No longer set cont_thread.
6729         (captured_main): Clear cont_thread each time a GDB connects.
6730
6731 2014-11-12  Pedro Alves  <palves@redhat.com>
6732
6733         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6734         thread, and don't resume all threads if the Hc thread has exited.
6735
6736 2014-11-12  Pedro Alves  <palves@redhat.com>
6737
6738         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6739         the process group instead of to a specific LWP.
6740
6741 2014-10-15  Pedro Alves  <palves@redhat.com>
6742
6743         PR server/17487
6744         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6745         parameter.
6746         (arm_set_thread_context): Delete.
6747         (the_low_target): Adjust.
6748         * win32-i386-low.c (debug_registers_changed)
6749         (debug_registers_used): Delete.
6750         (update_debug_registers_callback): New function.
6751         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6752         needing to update their debug registers.
6753         (win32_get_current_dr): New function.
6754         (x86_dr_low_get_addr, x86_dr_low_get_control)
6755         (x86_dr_low_get_status): Fetch the debug register from the thread
6756         record's context.
6757         (i386_initial_stuff): Adjust.
6758         (i386_get_thread_context): Remove current_event parameter.  Don't
6759         clear debug_registers_changed nor copy DR values to
6760         debug_reg_state.
6761         (i386_set_thread_context): Delete.
6762         (i386_prepare_to_resume): New function.
6763         (i386_thread_added): Mark the thread as needing to update irs
6764         debug registers.
6765         (the_low_target): Remove i386_set_thread_context and install
6766         i386_prepare_to_resume.
6767         * win32-low.c (win32_get_thread_context): Adjust.
6768         (win32_set_thread_context): Use SetThreadContext
6769         directly.
6770         (win32_prepare_to_resume): New function.
6771         (win32_require_context): New function, factored out from ...
6772         (thread_rec): ... this.
6773         (continue_one_thread): Call win32_prepare_to_resume on each thread
6774         we're about to continue.
6775         (win32_resume): Call win32_prepare_to_resume on the event thread.
6776         * win32-low.h (struct win32_thread_info)
6777         <debug_registers_changed>: New field.
6778         (struct win32_target_ops): Change prototype of set_thread_context,
6779         delete set_thread_context and add prepare_to_resume.
6780         (win32_require_context): New declaration.
6781
6782 2014-10-08  Gary Benson  <gbenson@redhat.com>
6783
6784         * server.h: Do not include common-exceptions.h.
6785
6786 2014-10-08  Gary Benson  <gbenson@redhat.com>
6787
6788         * server.h: Do not include cleanups.h.
6789
6790 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6791
6792         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6793         mips64-dsp-linux.c.
6794
6795 2014-09-23  Yao Qi  <yao@codesourcery.com>
6796
6797         * linux-low.c (lp_status_maybe_breakpoint): New function.
6798         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6799         (count_events_callback): Likewise.
6800         (select_event_lwp_callback): Likewise.
6801         (cancel_breakpoints_callback): Likewise.
6802
6803 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6804
6805         * linux-low.c (handle_extended_wait): Call
6806         linux_ptrace_get_extended_event.
6807         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6808         linux_is_extended_waitstatus.
6809
6810 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6811
6812         * Makefile.in (CPPFLAGS): Define.
6813         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6814         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6815
6816 2014-09-16  Gary Benson  <gbenson@redhat.com>
6817
6818         * inferiors.h (current_inferior): Renamed as...
6819         (current_thread): New variable.  All uses updated.
6820         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6821         (maybe_move_out_of_jump_pad): Likewise.
6822         (cancel_breakpoint): Likewise.
6823         (linux_low_filter_event): Likewise.
6824         (wait_for_sigstop): Likewise.
6825         (linux_resume_one_lwp): Likewise.
6826         (need_step_over_p): Likewise.
6827         (start_step_over): Likewise.
6828         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6829         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6830         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6831         and save_inferior as saved_thread.
6832         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6833         saved_thread.
6834         (regcache_invalidate_thread): Likewise.
6835         * remote-utils.c (prepare_resume_reply): Likewise.
6836         * thread-db.c (thread_db_get_tls_address): Likewise.
6837         (disable_thread_event_reporting): Likewise.
6838         (remove_thread_event_breakpoints): Likewise.
6839         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6840         as saved_thread.
6841         * target.h (set_desired_inferior): Renamed as...
6842         (set_desired_thread): New declaration.  All uses updated.
6843         * server.c (myresume): Updated comment to reference thread instead
6844         of inferior.
6845         (handle_serial_event): Likewise.
6846         (handle_target_event): Likewise.
6847
6848 2014-09-12  Tom Tromey  <tromey@redhat.com>
6849             Gary Benson  <gbenson@redhat.com>
6850
6851         * regcache.h: Include common-regcache.h.
6852         (regcache_read_pc): Don't declare.
6853         * regcache.c (get_thread_regcache_for_ptid): New function.
6854
6855 2014-09-11  Tom Tromey  <tromey@redhat.com>
6856             Gary Benson  <gbenson@redhat.com>
6857
6858         * symbol.c: New file.
6859         * Makefile.in (SFILES): Add symbol.c.
6860         (OBS): Add symbol.o.
6861
6862 2014-09-11  Gary Benson  <gbenson@redhat.com>
6863
6864         * target.c (target_stop_ptid, target_continue_ptid): New
6865         functions.
6866
6867 2014-09-11  Tom Tromey  <tromey@redhat.com>
6868             Gary Benson  <gbenson@redhat.com>
6869
6870         * target.h: Include target/target.h.
6871         * target.c (target_read_memory, target_read_uint32)
6872         (target_write_memory): New functions.
6873
6874 2014-09-11  Gary Benson  <gbenson@redhat.com>
6875
6876         * server.h (debug_hw_points): Don't declare.
6877         * server.c (debug_hw_points): Don't define.  Replace all uses
6878         with show_debug_regs.
6879         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6880         all uses with show_debug_regs.
6881
6882 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6883
6884         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6885         endianness into account.
6886         (ppc_supply_ptrace_register): Likewise.
6887
6888 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6889
6890         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6891         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6892
6893 2014-09-03  Gary Benson  <gbenson@redhat.com>
6894
6895         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6896         ALL_DEBUG_ADDRESS_REGISTERS.
6897
6898 2014-09-02  Gary Benson  <gbenson@redhat.com>
6899
6900         * i386-low.h: Renamed as...
6901         * x86-low.h: New file.  All type, function and variable name
6902         prefixes changed from "i386_" to "x86_".  All references updated.
6903         * i386-low.c: Renamed as...
6904         * x86-low.c: New file.  All type, function and variable name
6905         prefixes changed from "i386_" to "x86_".  All references updated.
6906
6907 2014-09-02  Gary Benson  <gbenson@redhat.com>
6908
6909         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6910         (x86_linux_new_thread): Likewise.
6911
6912 2014-08-29  Gary Benson  <gbenson@redhat.com>
6913
6914         * server.h (setjmp.h): Do not include.
6915         (toplevel): Do not declare.
6916         (common-exceptions.h): Include.
6917         (cleanups.h): Likewise.
6918         * server.c (toplevel): Do not define.
6919         (exit_code): New static global.
6920         (detach_or_kill_for_exit_cleanup): New function.
6921         (main): New function.  Original main renamed to...
6922         (captured_main): New function.
6923         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6924
6925 2014-08-29  Gary Benson  <gbenson@redhat.com>
6926
6927         * Makefile.in (SFILES): Add common/common-exceptions.c.
6928         (OBS): Add common-exceptions.o.
6929         (common-exceptions.o): New rule.
6930         * utils.c (prepare_to_throw_exception): New function.
6931
6932 2014-08-29  Gary Benson  <gbenson@redhat.com>
6933
6934         * config.in: Regenerate.
6935         * configure: Likewise.
6936
6937 2014-08-29  Gary Benson  <gbenson@redhat.com>
6938
6939         * Makefile.in (SFILES): Add common/cleanups.c.
6940         (OBS): cleanups.o.
6941         (cleanups.o): New rule.
6942
6943 2014-08-29  Gary Benson  <gbenson@redhat.com>
6944
6945         * utils.c (internal_vwarning): New function.
6946
6947 2014-08-28  Gary Benson  <gbenson@redhat.com>
6948
6949         * utils.h (fatal): Remove declaration.
6950         * utils.c (fatal): Remove function.
6951
6952 2014-08-28  Gary Benson  <gbenson@redhat.com>
6953
6954         * tracepoint.c (gdb_agent_init): Replace fatal with
6955         perror_with_name.
6956         (initialize_tracepoint): Likewise.
6957
6958 2014-08-28  Gary Benson  <gbenson@redhat.com>
6959
6960         * remote-utils.c (remote_prepare): Replace fatal with error.
6961
6962 2014-08-28  Gary Benson  <gbenson@redhat.com>
6963
6964         * linux-low.c (linux_async): Replace fatal with warning.
6965         Tidy up and return.
6966         (linux_start_non_stop): Return -1 if linux_async failed.
6967
6968 2014-08-28  Gary Benson  <gbenson@redhat.com>
6969
6970         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6971         gdb_assert.
6972         (i386_dr_low_get_addr): Remove vague comment.
6973         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6974         gdb_assert.
6975
6976 2014-08-28  Gary Benson  <gbenson@redhat.com>
6977
6978         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6979         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6980         internal_error.
6981         (linux_resume_one_lwp): Likewise.
6982         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6983         gdb_assert.
6984         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6985         with internal_error.
6986         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6987         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6988         (find_register_by_name): Replace fatal with internal_error.
6989         (find_regno): Likewise.
6990         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6991         * thread-db.c (thread_db_create_event): Likewise.
6992         (thread_db_load_search): Likewise.
6993         (try_thread_db_load_1): Likewise.
6994         * tracepoint.c (get_jump_space_head): Replace fatal with
6995         internal_error.
6996         (claim_trampoline_space): Likewise.
6997         (have_fast_tracepoint_trampoline_buffer): Likewise.
6998         (cmd_qtstart): Likewise.
6999         (stop_tracing): Likewise.
7000         (fast_tracepoint_collecting): Likewise.
7001         (target_malloc): Likewise.
7002         (download_tracepoint): Likewise.
7003         (download_trace_state_variables): Replace check with gdb_assert.
7004         (upload_fast_traceframes): Replace fatal with internal_error.
7005
7006 2014-08-19  Tom Tromey  <tromey@redhat.com>
7007             Gary Benson  <gbenson@redhat.com>
7008
7009         * Makefile.in (SFILES): Add common/common-debug.c.
7010         (OBS): Add common-debug.o.
7011         (common-debug.o): New rule.
7012         * debug.h (debug_printf): Don't declare.
7013         * debug.c (debug_printf): Renamed and rewritten as...
7014         (debug_vprintf): New function.
7015
7016 2014-08-19  Gary Benson  <gbenson@redhat.com>
7017
7018         * utils.h: Do not include print-utils.h.
7019
7020 2014-08-19  Tom Tromey  <tromey@redhat.com>
7021             Gary Benson  <gbenson@redhat.com>
7022
7023         * server.h: Add static assertion.
7024         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
7025
7026 2014-08-19  Tom Tromey  <tromey@redhat.com>
7027             Gary Benson  <gbenson@redhat.com>
7028
7029         * Makefile.in (SFILES): Add common/errors.c.
7030         (OBS): Add errors.o.
7031         (IPA_OBS): Add errors-ipa.o.
7032         (errors.o): New rule.
7033         (errors-ipa.o): Likewise.
7034         * utils.h (perror_with_name, error, warning): Don't declare.
7035         * utils.c (warning): Renamed and rewritten as...
7036         (vwarning): New function.
7037         (error): Renamed and rewritten as...
7038         (verror): New function.
7039         (internal_error): Renamed and rewritten as...
7040         (internal_verror): New function.
7041
7042 2014-08-07  Gary Benson  <gbenson@redhat.com>
7043
7044         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
7045         * configure: Regenerate.
7046         * config.in: Likewise.
7047         * server.h: Do not include errno.h.
7048         * event-loop.c: Likewise.
7049         * hostio-errno.c: Likewise.
7050         * linux-low.c: Likewise.
7051         * remote-utils.c: Likewise.
7052         * spu-low.c: Likewise.
7053         * utils.c: Likewise.
7054         * gdbreplay.c: Unconditionally include errno.h.
7055
7056 2014-08-07  Gary Benson  <gbenson@redhat.com>
7057
7058         * server.h: Do not include string.h.
7059         * event-loop.c: Likewise.
7060         * linux-low.c: Likewise.
7061         * regcache.c: Likewise.
7062         * remote-utils.c: Likewise.
7063         * spu-low.c: Likewise.
7064         * utils.c: Likewise.
7065
7066 2014-08-07  Gary Benson  <gbenson@redhat.com>
7067
7068         * server.h: Do not include gdb_assert.h.
7069
7070 2014-08-07  Gary Benson  <gbenson@redhat.com>
7071
7072         * server.h: Do not include common-utils.h.
7073
7074 2014-08-07  Gary Benson  <gbenson@redhat.com>
7075
7076         * server.h: Do not include ptid.h.
7077         * notif.h: Likewise.
7078
7079 2014-08-07  Gary Benson  <gbenson@redhat.com>
7080
7081         * server.h: Do not include gdb_locale.h.
7082
7083 2014-08-07  Gary Benson  <gbenson@redhat.com>
7084
7085         * server.h: Do not include gdb/signals.h.
7086         * win32-low.c: Likewise.
7087
7088 2014-08-07  Gary Benson  <gbenson@redhat.com>
7089
7090         * server.h: Do not include pathmax.h.
7091
7092 2014-08-07  Gary Benson  <gbenson@redhat.com>
7093
7094         * server.h: Do not include libiberty.h.
7095         * linux-bfin-low.c: Likewise.
7096
7097 2014-08-07  Gary Benson  <gbenson@redhat.com>
7098
7099         * server.h: Do not include ansidecl.h.
7100
7101 2014-08-07  Gary Benson  <gbenson@redhat.com>
7102
7103         * linux-x86-low.c: Do not include stddef.h.
7104         * lynx-ppc-low.c: Likewise.
7105         * tracepoint.c: Likewise.
7106
7107 2014-08-07  Gary Benson  <gbenson@redhat.com>
7108
7109         * server.h: Do not include stdarg.h.
7110         * nto-low.c: Likewise.
7111
7112 2014-08-07  Gary Benson  <gbenson@redhat.com>
7113
7114         * server.h: Do not include stdlib.h.
7115         * inferiors.c: Likewise.
7116         * linux-low.c: Likewise.
7117         * regcache.c: Likewise.
7118         * spu-low.c: Likewise.
7119         * tracepoint.c: Likewise.
7120         * utils.c: Likewise.
7121
7122 2014-08-07  Gary Benson  <gbenson@redhat.com>
7123
7124         * server.h: Do not include stdio.h.
7125         * linux-low.c: Likewise.
7126         * remote-utils.c: Likewise.
7127         * spu-low.c: Likewise.
7128         * utils.c: Likewise.
7129         * wincecompat.c: Likewise.
7130
7131 2014-08-06  Gary Benson  <gbenson@redhat.com>
7132
7133         * regcache.c (init_register_cache): Move conditionals inside if.
7134
7135 2014-08-06  Gary Benson  <gbenson@redhat.com>
7136
7137         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7138
7139 2014-07-31  Gary Benson  <gbenson@redhat.com>
7140
7141         * ax.h: Do not include server.h.
7142         * gdbthread.h: Likewise.
7143         * lynx-low.h: Likewise.
7144         * notif.h: Likewise.
7145
7146 2014-07-30  Gary Benson  <gbenson@redhat.com>
7147
7148         * server.h: Include common-defs.h.
7149         Do not include config.h or build-gnulib-gdbserver/config.h.
7150
7151 2014-07-30  Gary Benson  <gbenson@redhat.com>
7152
7153         * hostio-errno.c: Move server.h to top of includes list.
7154         * inferiors.c: Likewise.
7155         * linux-x86-low.c: Likewise.
7156         * notif.c: Include server.h.
7157
7158 2014-07-24  Tom Tromey  <tromey@redhat.com>
7159             Gary Benson  <gbenson@redhat.com>
7160
7161         * server.h (CORE_ADDR): Now unsigned.
7162
7163 2014-07-16  Pedro Alves  <palves@redhat.com>
7164
7165         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7166
7167 2014-07-15  Pedro Alves  <palves@redhat.com>
7168
7169         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7170         copy.
7171
7172 2014-07-11  Pedro Alves  <palves@redhat.com>
7173
7174         * linux-low.c (kill_wait_lwp): New function, based on
7175         kill_one_lwp_callback, but use my_waitpid directly.
7176         (kill_one_lwp_callback, linux_kill): Use it.
7177
7178 2014-06-23  Pedro Alves  <palves@redhat.com>
7179
7180         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7181         before setting DR0..DR3.
7182
7183 2014-06-20  Gary Benson  <gbenson@redhat.com>
7184
7185         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7186         * configure: Regenerated.
7187         * config.in: Likewise.
7188
7189 2014-06-20  Gary Benson  <gbenson@redhat.com>
7190
7191         * Makefile.in (SFILES): Update locations for files moved
7192         from common to nat.
7193         (object file files): Reordered.
7194
7195 2014-06-20  Gary Benson  <gbenson@redhat.com>
7196
7197         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7198         (i386_dr_low_set_addr): Likewise.
7199         (i386_dr_low_get_addr): Likewise.
7200         (i386_dr_low_can_set_control): Likewise.
7201         (i386_dr_low_set_control): Likewise.
7202         (i386_dr_low_get_control): Likewise.
7203         (i386_dr_low_get_status): Likewise.
7204         (i386_get_debug_register_length): Likewise.
7205         * linux-x86-low.c (i386_dr_low_set_addr):
7206         Changed signature.  Made static.
7207         (i386_dr_low_get_addr): Likewise.
7208         (i386_dr_low_set_control): Likewise.
7209         (i386_dr_low_get_control): Likewise.
7210         (i386_dr_low_get_status): Likewise.
7211         (i386_dr_low): New global variable.
7212         * win32-i386-low.c (i386_dr_low_set_addr):
7213         Changed signature.  Made static.
7214         (i386_dr_low_get_addr): Likewise.
7215         (i386_dr_low_set_control): Likewise.
7216         (i386_dr_low_get_control): Likewise.
7217         (i386_dr_low_get_status): Likewise.
7218         (i386_dr_low): New global variable.
7219
7220 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7221
7222         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7223         * Makefile.in (AR, AR_FLAGS): Define.
7224         * configure: Regenerate.
7225
7226 2014-06-19  Gary Benson  <gbenson@redhat.com>
7227
7228         * Makefile.in (i386-dregs.o): New rule.
7229         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7230         * i386-low.c (target.h): Remove include.
7231         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7232         (DR_CONTROL_SHIFT): Likewise.
7233         (DR_CONTROL_SIZE): Likewise.
7234         (DR_RW_EXECUTE): Likewise.
7235         (DR_RW_WRITE): Likewise.
7236         (DR_RW_READ): Likewise.
7237         (DR_RW_IORW): Likewise.
7238         (DR_LEN_1): Likewise.
7239         (DR_LEN_2): Likewise.
7240         (DR_LEN_4): Likewise.
7241         (DR_LEN_8): Likewise.
7242         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7243         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7244         (DR_ENABLE_SIZE): Likewise.
7245         (DR_LOCAL_SLOWDOWN): Likewise.
7246         (DR_GLOBAL_SLOWDOWN): Likewise.
7247         (DR_CONTROL_RESERVED): Likewise.
7248         (I386_DR_CONTROL_MASK): Likewise.
7249         (I386_DR_VACANT): Likewise.
7250         (I386_DR_LOCAL_ENABLE): Likewise.
7251         (I386_DR_GLOBAL_ENABLE): Likewise.
7252         (I386_DR_DISABLE): Likewise.
7253         (I386_DR_SET_RW_LEN): Likewise.
7254         (I386_DR_GET_RW_LEN): Likewise.
7255         (I386_DR_WATCH_HIT): Likewise.
7256         (i386_wp_op_t): Likewise.
7257         (i386_show_dr): Likewise.
7258         (i386_length_and_rw_bits): Likewise.
7259         (i386_insert_aligned_watchpoint): Likewise.
7260         (i386_remove_aligned_watchpoint): Likewise.
7261         (i386_handle_nonaligned_watchpoint): Likewise.
7262         i386_update_inferior_debug_regs(): Likewise.
7263         (i386_dr_insert_watchpoint): Likewise.
7264         (i386_dr_remove_watchpoint): Likewise.
7265         (i386_dr_region_ok_for_watchpoint): Likewise.
7266         (i386_dr_stopped_data_address): Likewise.
7267         (i386_dr_stopped_by_watchpoint): Likewise.
7268
7269 2014-06-19  Gary Benson  <gbenson@redhat.com>
7270
7271         * i386-low.c (i386_dr_show): Renamed to
7272         i386_show_dr and made static.  All uses updated.
7273         (i386_dr_length_and_rw_bits): Renamed to
7274         i386_length_and_rw_bits and made static.
7275         All uses updated.
7276         (i386_dr_insert_aligned_watchpoint): Renamed to
7277         i386_insert_aligned_watchpoint and made static.
7278         All uses updated.
7279         (i386_dr_remove_aligned_watchpoint): Renamed to
7280         i386_remove_aligned_watchpoint and made static.
7281         All uses updated.
7282         (i386_dr_update_inferior_debug_regs): Renamed to
7283         i386_update_inferior_debug_regs and made static.
7284         All uses updated.
7285
7286 2014-06-18  Gary Benson  <gbenson@redhat.com>
7287
7288         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7289         (i386_dr_low_can_set_control): Likewise.
7290         (i386_get_debug_register_length): Likewise.
7291         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7292         (i386_dr_low_can_set_control): Likewise.
7293         (i386_get_debug_register_length): Likewise.
7294
7295 2014-06-17  Gary Benson  <gbenson@redhat.com>
7296
7297         * i386-low.h (i386-dregs.h): New include.
7298         (DR_FIRSTADDR): Now in i386-dregs.h.
7299         (DR_LASTADDR): Likewise.
7300         (DR_NADDR): Likewise.
7301         (DR_STATUS): Likewise.
7302         (DR_CONTROL): Likewise.
7303         (i386_debug_reg_state): Likewise.
7304         (i386_dr_insert_watchpoint): Likewise.
7305         (i386_dr_remove_watchpoint): Likewise.
7306         (i386_dr_region_ok_for_watchpoint): Likewise.
7307         (i386_dr_stopped_data_address): Likewise.
7308         (i386_dr_stopped_by_watchpoint): Likewise.
7309         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7310
7311 2014-06-18  Gary Benson  <gbenson@redhat.com>
7312
7313         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7314         i386_dr_insert_watchpoint.
7315         (i386_low_remove_watchpoint): Renamed to
7316         i386_dr_remove_watchpoint.
7317         (i386_low_region_ok_for_watchpoint): Renamed to
7318         i386_dr_region_ok_for_watchpoint.
7319         (i386_low_stopped_data_address): Renamed to
7320         i386_dr_stopped_data_address.
7321         (i386_low_stopped_by_watchpoint): Renamed to
7322         i386_dr_stopped_by_watchpoint.
7323         * i386-low.c (i386_show_dr): Renamed to
7324         i386_dr_show and made nonstatic.  All uses updated.
7325         (i386_length_and_rw_bits): Renamed to
7326         i386_dr_length_and_rw_bits and made nonstatic.
7327         All uses updated.
7328         (i386_insert_aligned_watchpoint): Renamed to
7329         i386_dr_insert_aligned_watchpoint and made nonstatic.
7330         All uses updated.
7331         (i386_remove_aligned_watchpoint): Renamed to
7332         i386_dr_remove_aligned_watchpoint and made nonstatic.
7333         All uses updated.
7334         (i386_update_inferior_debug_regs): Renamed to
7335         i386_dr_update_inferior_debug_regs and made nonstatic.
7336         All uses updated.
7337         (i386_low_insert_watchpoint): Renamed to
7338         i386_dr_insert_watchpoint.  All uses updated.
7339         (i386_low_remove_watchpoint): Renamed to
7340         i386_dr_remove_watchpoint.  All uses updated.
7341         (i386_low_region_ok_for_watchpoint): Renamed to
7342         i386_dr_region_ok_for_watchpoint.  All uses updated.
7343         (i386_low_stopped_data_address): Renamed to
7344         i386_dr_stopped_data_address.  All uses updated.
7345         (i386_low_stopped_by_watchpoint): Renamed to
7346         i386_dr_stopped_by_watchpoint.  All uses updated.
7347
7348 2014-06-18  Gary Benson  <gbenson@redhat.com>
7349
7350         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7351         (i386_dr_low_can_set_control): Likewise.
7352         (i386_insert_aligned_watchpoint): New check.
7353
7354 2014-06-18  Gary Benson  <gbenson@redhat.com>
7355
7356         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7357         Renamed to state.
7358
7359 2014-06-18  Gary Benson  <gbenson@redhat.com>
7360
7361         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7362         instead of fatal and error.
7363         (i386_handle_nonaligned_watchpoint): Likewise.
7364
7365 2014-06-18  Gary Benson  <gbenson@redhat.com>
7366
7367         * i386-low.c (i386_get_debug_register_length): New macro.
7368         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7369         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7370         phex to format values.
7371
7372 2014-06-18  Gary Benson  <gbenson@redhat.com>
7373
7374         * i386-low.h: Comment changes.
7375         * i386-low.c: Likewise.
7376
7377 2014-06-18  Gary Benson  <gbenson@redhat.com>
7378
7379         * i386-low.c: Whitespace changes.
7380
7381 2014-06-12  Tom Tromey  <tromey@redhat.com>
7382
7383         * utils.c (freeargv): Remove.
7384
7385 2014-06-12  Tom Tromey  <tromey@redhat.com>
7386
7387         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7388         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7389         (parse_debug_format_options): Likewise.
7390         (gdbserver_usage): Likewise.
7391         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7392         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7393         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7394         against libiberty.
7395         ($(LIBGNU)): Depend on libiberty.
7396         (all-lib): Recurse into all subdirs.
7397         (install-only): Invoke "install" target in subdirs.
7398         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7399         targets.
7400         * configure: Rebuild.
7401         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7402         for vasprintf, vsnprintf, or gettimeofday.
7403         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7404         srv_tgtobj.
7405
7406 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7407
7408         * development.sh: Delete.
7409         * Makefile.in (config.status): Adjust dependency on development.sh.
7410         * configure.ac: Adjust development.sh source call.
7411         * configure: Regenerate.
7412
7413 2014-06-02  Pedro Alves  <palves@redhat.com>
7414
7415         * ax.c (gdb_free_agent_expr): New function.
7416         * ax.h (gdb_free_agent_expr): New declaration.
7417         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7418         list.
7419         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7420         static.
7421         (clear_breakpoint_conditions_and_commands): New function.
7422         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7423         (clear_breakpoint_conditions_and_commands): New declaration.
7424
7425 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7426
7427         * linux-aarch64-low.c (asm/ptrace.h): Include.
7428
7429 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7430
7431         Fix TLS access for -static -pthread.
7432         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7433         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7434         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7435
7436 2014-05-20  Pedro Alves  <palves@redhat.com>
7437
7438         * linux-aarch64-low.c (aarch64_insert_point)
7439         (aarch64_remove_point): No longer check whether the type is
7440         supported here.  Adjust to new interface.
7441         (the_low_target): Install aarch64_supports_z_point_type as
7442         supports_z_point_type method.
7443         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7444         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7445         instead of a Z packet char.  Adjust.
7446         (arm_supports_z_point_type): New function.
7447         (arm_insert_point, arm_remove_point): Adjust to new interface.
7448         (the_low_target): Install arm_supports_z_point_type.
7449         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7450         (cris_insert_point, cris_remove_point): Adjust to new interface.
7451         Don't check whether the type is supported here.
7452         (the_low_target): Install cris_supports_z_point_type.
7453         * linux-low.c (linux_supports_z_point_type): New function.
7454         (linux_insert_point, linux_remove_point): Adjust to new interface.
7455         * linux-low.h (struct linux_target_ops) <insert_point,
7456         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7457         raw_breakpoint pointer parameter.
7458         <supports_z_point_type>: New method.
7459         * linux-mips-low.c (mips_supports_z_point_type): New function.
7460         (mips_insert_point, mips_remove_point): Adjust to new interface.
7461         Use mips_supports_z_point_type.
7462         (the_low_target): Install mips_supports_z_point_type.
7463         * linux-ppc-low.c (the_low_target): Install NULL as
7464         supports_z_point_type method.
7465         * linux-s390-low.c (the_low_target): Install NULL as
7466         supports_z_point_type method.
7467         * linux-sparc-low.c (the_low_target): Install NULL as
7468         supports_z_point_type method.
7469         * linux-x86-low.c (x86_supports_z_point_type): New function.
7470         (x86_insert_point): Adjust to new insert_point interface.  Use
7471         insert_memory_breakpoint.  Adjust to new
7472         i386_low_insert_watchpoint interface.
7473         (x86_remove_point): Adjust to remove_point interface.  Use
7474         remove_memory_breakpoint.  Adjust to new
7475         i386_low_remove_watchpoint interface.
7476         (the_low_target): Install x86_supports_z_point_type.
7477         * lynx-low.c (lynx_target_ops): Install NULL as
7478         supports_z_point_type callback.
7479         * nto-low.c (nto_supports_z_point_type): New.
7480         (nto_insert_point, nto_remove_point): Adjust to new interface.
7481         (nto_target_ops): Install nto_supports_z_point_type.
7482         * mem-break.c: Adjust intro comment.
7483         (struct raw_breakpoint) <raw_type, size>: New fields.
7484         <inserted>: Update comment.
7485         <shlib_disabled>: Delete field.
7486         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7487         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7488         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7489         (raw_bkpt_type_to_target_hw_bp_type): New function.
7490         (find_enabled_raw_code_breakpoint_at): New function.
7491         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7492         (insert_memory_breakpoint): New function, based off
7493         set_raw_breakpoint_at.
7494         (remove_memory_breakpoint): New function.
7495         (set_raw_breakpoint_at): Reimplement.
7496         (set_breakpoint): New, based on set_breakpoint_at.
7497         (set_breakpoint_at): Reimplement.
7498         (delete_raw_breakpoint): Go through the_target->remove_point
7499         instead of assuming memory breakpoints.
7500         (find_gdb_breakpoint_at): Delete.
7501         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7502         (find_gdb_breakpoint): New function.
7503         (set_gdb_breakpoint_at): Delete.
7504         (z_type_supported): New function.
7505         (set_gdb_breakpoint_1): New function, loosely based off
7506         set_gdb_breakpoint_at.
7507         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7508         (delete_gdb_breakpoint_at): Delete.
7509         (delete_gdb_breakpoint_1): New function, loosely based off
7510         delete_gdb_breakpoint_at.
7511         (delete_gdb_breakpoint): New function.
7512         (clear_gdb_breakpoint_conditions): Rename to ...
7513         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7514         breakpoint.
7515         (add_condition_to_breakpoint): Make static.
7516         (add_breakpoint_condition): Take a struct breakpoint pointer
7517         instead of an address.  Adjust.
7518         (gdb_condition_true_at_breakpoint): Rename to ...
7519         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7520         z_type parameter.
7521         (gdb_condition_true_at_breakpoint): Reimplement.
7522         (add_breakpoint_commands): Take a struct breakpoint pointer
7523         instead of an address.  Adjust.
7524         (gdb_no_commands_at_breakpoint): Rename to ...
7525         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7526         parameter.  Return true if no breakpoint was found.  Change debug
7527         output.
7528         (gdb_no_commands_at_breakpoint): Reimplement.
7529         (run_breakpoint_commands): Rename to ...
7530         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7531         and change return type to boolean.
7532         (run_breakpoint_commands): New function.
7533         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7534         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7535         breakpoint.  Go through the_target->remove_point instead of
7536         assuming memory breakpoint.
7537         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7538         software and hardware breakpoints.
7539         (reinsert_raw_breakpoint): Go through the_target->insert_point
7540         instead of assuming memory breakpoint.
7541         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7542         software and hardware breakpoints.
7543         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7544         Check both software and hardware breakpoints.
7545         (validate_inserted_breakpoint): Assert the breakpoint is a
7546         software breakpoint.  Set the inserted flag to -1 instead of
7547         setting shlib_disabled.
7548         (delete_disabled_breakpoints): Adjust.
7549         (validate_breakpoints): Only validate software breakpoints.
7550         Adjust to inserted flag change.
7551         (check_mem_read, check_mem_write): Skip breakpoint types other
7552         than software breakpoints.  Adjust to inserted flag change.
7553         * mem-break.h (enum raw_bkpt_type): New enum.
7554         (raw_breakpoint, struct process_info): Forward declare.
7555         (Z_packet_to_target_hw_bp_type): Delete declaration.
7556         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7557         (set_gdb_breakpoint, delete_gdb_breakpoint)
7558         (clear_breakpoint_conditions): New declarations.
7559         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7560         (breakpoint_inserted_here): Update comment.
7561         (add_breakpoint_condition, add_breakpoint_commands): Replace
7562         address parameter with a breakpoint pointer parameter.
7563         (gdb_breakpoint_here): Update comment.
7564         (delete_gdb_breakpoint_at): Delete.
7565         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7566         * server.c (process_point_options): Take a struct breakpoint
7567         pointer instead of an address.  Adjust.
7568         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7569         delete_gdb_breakpoint.
7570         * spu-low.c (spu_target_ops): Install NULL as
7571         supports_z_point_type method.
7572         * target.h: Include mem-break.h.
7573         (struct target_ops) <prepare_to_access_memory>: Update comment.
7574         <supports_z_point_type>: New field.
7575         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7576         instead of a char.  Also take a raw breakpoint pointer.
7577         * win32-arm-low.c (the_low_target): Install NULL as
7578         supports_z_point_type.
7579         * win32-i386-low.c (i386_supports_z_point_type): New function.
7580         (i386_insert_point, i386_remove_point): Adjust to new interface.
7581         (the_low_target): Install i386_supports_z_point_type.
7582         * win32-low.c (win32_supports_z_point_type): New function.
7583         (win32_insert_point, win32_remove_point): Adjust to new interface.
7584         (win32_target_ops): Install win32_supports_z_point_type.
7585         * win32-low.h (struct win32_target_ops):
7586         <supports_z_point_type>: New method.
7587         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7588         instead of a char.  Also take a raw breakpoint pointer.
7589
7590 2014-05-20  Pedro Alves  <palves@redhat.com>
7591
7592         * mem-break.h: Include break-common.h.
7593         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7594         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7595         (Z_packet_to_target_hw_bp_type): New declaration.
7596         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7597         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7598         (Z_PACKET_ACCESS_WP): Delete macros.
7599         (Z_packet_to_hw_type): Delete function.
7600         * i386-low.h: Don't include break-common.h here.
7601         (Z_packet_to_hw_type): Delete declaration.
7602         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7603         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7604         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7605         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7606         * linux-aarch64-low.c: Don't include break-common.h here.
7607         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7608         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7609         (Z_packet_to_target_hw_bp_type): Delete function.
7610         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7611         function.
7612         (mips_insert_point, mips_remove_point): Use
7613         Z_packet_to_target_hw_bp_type.
7614
7615 2014-05-20  Pedro Alves  <palves@redhat.com>
7616
7617         * linux-aarch64-low.c: Include break-common.h.
7618         (enum target_point_type): Delete.
7619         (Z_packet_to_point_type): Rename to ...
7620         (Z_packet_to_target_hw_bp_type): ... this, and return a
7621         target_hw_bp_type instead.
7622         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7623         instead of an enum target_point_type.
7624         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7625         breakpoint type.
7626         (aarch64_dr_state_insert_one_point)
7627         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7628         (aarch64_handle_aligned_watchpoint)
7629         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7630         Take an enum target_hw_bp_type instead of an enum
7631         target_point_type.
7632         (aarch64_supports_z_point_type): New function.
7633         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7634         use Z_packet_to_target_hw_bp_type.
7635
7636 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7637
7638         * configure.ac: Only use -Werror by default when DEVELOPMENT
7639         is true.
7640         * configure: Regenerate.
7641
7642 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7643
7644         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7645         * linux-x86-low.c (X86_64_USER_REGS): New.
7646         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7647
7648 2014-04-28  Yao Qi  <yao@codesourcery.com>
7649
7650         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7651         name.
7652
7653 2014-04-25  Pedro Alves  <palves@redhat.com>
7654
7655         PR server/16255
7656         * linux-low.c (linux_attach_fail_reason_string): New function.
7657         (linux_attach_lwp): Delete.
7658         (linux_attach_lwp_1): Rename to ...
7659         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7660         argument.  Remove "initial" parameter.  Return int instead of
7661         void.  Don't error or warn here.
7662         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7663         failure to attach to the tgid.  Call warning when failing to
7664         attach to an lwp.
7665         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7666         argument.  Remove "initial" parameter.  Return int instead of
7667         void.  Don't error or warn here.
7668         (linux_attach_fail_reason_string): New declaration.
7669         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7670         interface change.  Use linux_attach_fail_reason_string.
7671
7672 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7673             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7674
7675         * Makefile.in: Added rules to handle new files
7676         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7677         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7678         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7679         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7680         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7681         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7682         x32-avx512-linux.o.
7683         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7684         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7685         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7686         i386/x32-avx512.xml.
7687         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7688         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7689         i386/x32-avx512-linux.xml.
7690         * i387-fp.c (num_avx512_k_registers): New constant for number
7691         of K registers.
7692         (num_avx512_zmmh_low_registers): New constant for number of
7693         lower ZMM registers (0-15).
7694         (num_avx512_zmmh_high_registers): New constant for number of
7695         higher ZMM registers (16-31).
7696         (num_avx512_ymmh_registers): New contant for number of higher
7697         YMM registers (ymm16-31 added by avx521 on x86_64).
7698         (num_avx512_xmm_registers): New constant for number of higher
7699         XMM registers (xmm16-31 added by AVX512 on x86_64).
7700         (struct i387_xsave): Add space for AVX512 registers.
7701         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7702         Add code to handle AVX512 registers.
7703         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7704         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7705         prototypei from generated file.
7706         (tdesc_amd64_avx512_linux): Likewise.
7707         (init_registers_x32_avx512_linux): Likewise.
7708         (tdesc_x32_avx512_linux): Likewise.
7709         (init_registers_i386_avx512_linux): Likewise.
7710         (tdesc_i386_avx512_linux): Likewise.
7711         (x86_64_regmap): Add AVX512 registers.
7712         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7713         mask.
7714         (initialize_low_arch): Add code to initialize AVX512 registers.
7715
7716 2014-04-23  Pedro Alves  <palves@redhat.com>
7717
7718         * mem-break.c (find_gdb_breakpoint_at): Make static.
7719         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7720
7721 2014-04-23  Pedro Alves  <palves@redhat.com>
7722
7723         * i386-low.c: Don't include break-common.h here.
7724         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7725         prototype to take target_hw_bp_type as argument instead of a Z
7726         packet char.
7727         * i386-low.h: Include break-common.h here.
7728         (Z_packet_to_hw_type): Declare.
7729         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7730         prototypes.
7731         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7732         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7733         (x86_remove_point): Convert the packet number to a
7734         target_hw_bp_type before calling i386_low_remove_watchpoint.
7735         * win32-i386-low.c (i386_insert_point): Convert the packet number
7736         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7737         (i386_remove_point): Convert the packet number to a
7738         target_hw_bp_type before calling i386_low_remove_watchpoint.
7739
7740 2014-04-23  Pedro Alves  <palves@redhat.com>
7741
7742         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7743
7744 2014-04-10  Pedro Alves  <palves@redhat.com>
7745
7746         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7747         Check if the condition or command is NULL before checking if the
7748         breakpoint is known.  On success, return true.
7749         * mem-break.h (add_breakpoint_condition): Document return.
7750         (add_breakpoint_commands): Add describing comment.
7751         * server.c (skip_to_semicolon): New function.
7752         (process_point_options): Use it.
7753
7754 2014-04-09  Pedro Alves  <palves@redhat.com>
7755
7756         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7757         to lwpid_of.
7758
7759 2014-02-27  Pedro Alves  <palves@redhat.com>
7760
7761         PR 12702
7762         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7763         macros.
7764         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7765         output.
7766         (last_thread_of_process_p): Take a PID argument instead of a
7767         thread pointer.
7768         (linux_wait_for_lwp): Delete.
7769         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7770         functions.
7771         (linux_low_filter_event): New function, party factored out from
7772         linux_wait_for_event.
7773         (linux_wait_for_event): Rename to ...
7774         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7775         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7776         sigsuspend.  Check for zombie leaders.
7777         (linux_wait_for_event): Reimplement as wrapper around
7778         linux_wait_for_event_filtered.
7779         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7780         a normal or signal exit is seen, it's the whole process exiting.
7781         (wait_for_sigstop): No longer a for_each_inferior callback.
7782         Rewrite on top of linux_wait_for_event_filtered.
7783         (stop_all_lwps): Call wait_for_sigstop directly.
7784         * server.c (resume, handle_target_event): Handle
7785         TARGET_WAITKIND_NO_RESUMED.
7786
7787 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7788
7789         * win32-low.c (psapi_get_dll_name,
7790         * win32_CreateToolhelp32Snapshot): Delete.
7791         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7792         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7793         Delete.
7794         (handle_load_dll): Add function description.
7795         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7796
7797 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7798
7799         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7800         Add comment.
7801         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7802         base address when calling win32_add_one_solib.
7803         (handle_load_dll): Delete local variable load_addr.
7804         Remove 0x1000 offset applied to DLL base address when calling
7805         win32_add_one_solib.
7806         (handle_unload_dll): Add comment.
7807
7808 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7809
7810         * win32-low.c (win32_add_all_dlls): Renames
7811         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7812         Adjust implementation to always load all DLLs.
7813         Add 0x1000 offset to DLL base address when calling
7814         win32_add_one_solib.
7815         (child_initialization_done): New static global.
7816         (do_initial_child_stuff): Set child_initialization_done to
7817         zero during child initialization, and 1 after.  Replace call
7818         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7819         Add comment.
7820         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7821         (handle_unload_dll): Add function documentation.
7822         (get_child_debug_event): Ignore load and unload DLL events
7823         during child initialization.
7824
7825 2014-02-20  Doug Evans  <dje@google.com>
7826
7827         Remove global all_lwps.
7828         * inferiors.h (ptid_of): Move here from linux-low.h.
7829         (pid_of, lwpid_of): Ditto.
7830         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7831         parameter is a struct thread_info * now.
7832         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7833         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7834         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7835         directly.
7836         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7837         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7838         * linux-arm-low.c (update_registers_callback): Update, "entry"
7839         parameter is a struct thread_info * now.
7840         Fetch lwpid from current_inferior directly.
7841         (arm_insert_point): Pass &all_threads to find_inferior instead of
7842         &all_lwps.
7843         (arm_remove_point): Ditto.
7844         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7845         (arm_prepare_to_resume): Fetch pid from thread.
7846         (arm_read_description): Fetch lwpid from current_inferior directly.
7847         * linux-low.c (all_lwps): Delete.
7848         (delete_lwp): Delete call to remove_inferior.
7849         (handle_extended_wait): Fetch lwpid from thread.
7850         (add_lwp): Don't set lwp->entry.id.  Remove call to
7851         add_inferior_to_list.
7852         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7853         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7854         (kill_one_lwp_callback): Ditto.
7855         (linux_kill): Don't dereference NULL pointer.
7856         Fetch ptid,lwpid from thread.
7857         (get_detach_signal): Fetch ptid from thread.
7858         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7859         Simplify call to regcache_invalidate_thread.
7860         (delete_lwp_callback): Update, "entry" parameter is a
7861         struct thread_info * now.  Fetch pid from thread.
7862         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7863         (status_pending_p_callback): Update, "entry" parameter is a
7864         struct thread_info * now.  Fetch ptid from thread.
7865         (find_lwp_pid): Update, "entry" parameter is a
7866         struct thread_info * now.
7867         (linux_wait_for_lwp): Fetch pid from thread.
7868         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7869         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7870         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7871         (dequeue_one_deferred_signal): Ditto.
7872         (cancel_breakpoint): Fetch ptid from current_inferior.
7873         (linux_wait_for_event): Pass &all_threads to find_inferior,
7874         not &all_lwps.  Fetch ptid, lwpid from thread.
7875         (count_events_callback): Update, "entry" parameter is a
7876         struct thread_info * now.
7877         (select_singlestep_lwp_callback): Ditto.
7878         (select_event_lwp_callback): Ditto.
7879         (cancel_breakpoints_callback): Ditto.
7880         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7881         not &all_lwps.
7882         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7883         (unsuspend_one_lwp): Update, "entry" parameter is a
7884         struct thread_info * now.
7885         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7886         not &all_lwps.
7887         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7888         Fetch lwpid from thread, not lwp.
7889         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7890         Pass &all_threads to find_inferior, not &all_lwps.
7891         (send_sigstop): Fetch lwpid from thread, not lwp.
7892         (send_sigstop_callback): Update, "entry" parameter is a
7893         struct thread_info * now.
7894         (suspend_and_send_sigstop_callback): Ditto.
7895         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7896         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7897         struct thread_info * now.
7898         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7899         from thread, lwp.
7900         (lwp_running): Update, "entry" parameter is a
7901         struct thread_info * now.
7902         (stop_all_lwps): Fetch ptid from thread.
7903         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7904         (linux_resume_one_lwp): Fetch lwpid from thread.
7905         (linux_set_resume_request): Update, "entry" parameter is a
7906         struct thread_info * now.  Fetch pid, lwpid from thread.
7907         (resume_status_pending_p): Update, "entry" parameter is a
7908         struct thread_info * now.
7909         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7910         (start_step_over): Fetch lwpid from thread.
7911         (linux_resume_one_thread): Update, "entry" parameter is a
7912         struct thread_info * now.  Fetch lwpid from thread.
7913         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7914         (proceed_one_lwp): Update, "entry" parameter is a
7915         struct thread_info * now.  Fetch lwpid from thread.
7916         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7917         struct thread_info * now.
7918         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7919         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7920         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7921         directly.
7922         (regsets_store_inferior_registers): Ditto.
7923         (fetch_register, store_register): Ditto.
7924         (linux_read_memory, linux_write_memory): Ditto.
7925         (linux_request_interrupt): Ditto.
7926         (linux_read_auxv): Ditto.
7927         (linux_xfer_siginfo): Ditto.
7928         (linux_qxfer_spu): Ditto.
7929         (linux_qxfer_libraries_svr4): Ditto.
7930         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7931         moved to inferiors.h.
7932         (get_lwp): Delete.
7933         (get_thread_lwp): Update.
7934         (struct lwp_info): Delete member "entry".  Simplify comment for
7935         member "thread".
7936         (all_lwps): Delete.
7937         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7938         current_inferior directly.
7939         (update_watch_registers_callback): Update, "entry" parameter is a
7940         struct thread_info * now.  Fetch pid from thread.
7941         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7942         (mips_insert_point): Fetch lwpid from current_inferior.
7943         Pass &all_threads to find_inferior, not &all_lwps.
7944         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7945         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7946         directly.
7947         (mips_stopped_data_address): Ditto.
7948         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7949         directly.
7950         * linux-tile-low.c (tile_arch_setup): Ditto.
7951         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7952         (update_debug_registers_callback): Update, "entry" parameter is a
7953         struct thread_info * now.  Fetch pid from thread.
7954         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7955         Pass &all_threads to find_inferior, not &all_lwps.
7956         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7957         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7958         Pass &all_threads to find_inferior, not &all_lwps.
7959         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7960         (i386_dr_low_get_status): Ditto.
7961         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7962         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7963         (x86_linux_read_description): Ditto.
7964         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7965
7966 2014-02-20  Doug Evans  <dje@google.com>
7967
7968         * inferiors.c (get_first_inferior): Fix buglet.
7969
7970 2014-02-19  Doug Evans  <dje@google.com>
7971
7972         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7973         * inferiors.c (add_thread): Change result type to struct thread_info *.
7974         All callers updated.
7975         (add_lwp): Call add_thread here instead of in callers.
7976         All callers updated.
7977         * linux-low.h (get_lwp_thread): Rewrite.
7978         (struct lwp_info): New member "thread".
7979
7980 2014-02-19  Doug Evans  <dje@google.com>
7981
7982         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7983         All callers updated.
7984
7985 2014-02-19  Doug Evans  <dje@google.com>
7986
7987         * inferiors.c (add_thread): Fix whitespace.
7988
7989 2014-02-19  Doug Evans  <dje@google.com>
7990
7991         * dll.c (clear_dlls): Replace accessing list implemention details
7992         with API function.
7993         * gdbthread.h (get_first_thread): Declare.
7994         * inferiors.c (for_each_inferior_with_data): New function.
7995         (get_first_thread): New function.
7996         (find_thread_ptid): Simplify.
7997         (get_first_inferior): New function.
7998         (clear_list): Delete.
7999         (one_inferior_p): New function.
8000         (clear_inferior_list): New function.
8001         (clear_inferiors): Update.
8002         * inferiors.h (for_each_inferior_with_data): Declare.
8003         (clear_inferior_list): Declare.
8004         (one_inferior_p): Declare.
8005         (get_first_inferior): Declare.
8006         * linux-low.c (linux_wait_for_event): Replace accessing list
8007         implemention details with API function.
8008         * server.c (target_running): Ditto.
8009         (accumulate_file_name_length): New function.
8010         (emit_dll_description): New function.
8011         (handle_qxfer_libraries): Replace accessing list implemention
8012         details with API function.
8013         (handle_qxfer_threads_worker): New function.
8014         (handle_qxfer_threads_proper): Replace accessing list implemention
8015         details with API function.
8016         (handle_query): Ditto.
8017         (visit_actioned_threads_callback_ftype): New typedef.
8018         (visit_actioned_threads_data): New struct.
8019         (visit_actioned_threads): Rewrite to be find_inferior callback.
8020         (resume): Call find_inferior.
8021         (handle_status): Replace accessing list implemention
8022         details with API function.
8023         (process_serial_event): Replace accessing list implemention details
8024         with API function.
8025         * target.c (set_desired_inferior): Replace accessing list implemention
8026         details with API function.
8027         * tracepoint.c (same_process_p): New function.
8028         (gdb_agent_about_to_close): Replace accessing list implemention
8029         details with API function.
8030         * win32-low.c (child_delete_thread): Replace accessing list
8031         implemention details with API function.
8032         (match_dll_by_basename): New function.
8033         (dll_is_loaded_by_basename): New function.
8034         (win32_ensure_ntdll_loaded): Replace accessing list implemention
8035         details call to dll_is_loaded_by_basename.
8036
8037 2014-02-19  Doug Evans  <dje@google.com>
8038
8039         * dll.h (struct dll_info): Add comment.
8040         * gdbthread.h (struct thread_info): Add comment.
8041         (current_ptid): Simplify.
8042         * inferiors.c (add_process): Update.
8043         (remove_process): Update.
8044         * inferiors.h (struct process_info): Rename member "head" to "entry".
8045         * linux-low.c (delete_lwp): Update.
8046         (add_lwp): Update.
8047         (last_thread_of_process_p): Update.
8048         (kill_one_lwp_callback, linux_kill): Update.
8049         (status_pending_p_callback): Update.
8050         (wait_for_sigstop): Update.  Simplify read of ptid.
8051         (start_step_over): Update.
8052         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
8053         (get_lwp_thread): Update.
8054         (struct lwp_info): Rename member "head" to "entry".
8055         * regcache.h (inferior_list_entry): Delete.
8056         * server.c (kill_inferior_callback): Update.
8057         (detach_or_kill_inferior_callback): Update.
8058         (print_started_pid): Update.
8059         (print_attached_pid): Update.
8060         (process_serial_event): Simplify read of ptid.
8061         * thread-db.c (thread_db_create_event): Update.
8062         (thread_db_get_tls_address): Update.
8063         * win32-low.c (current_inferior_ptid): Simplify.
8064
8065 2014-02-19  Tom Tromey  <tromey@redhat.com>
8066
8067         * target.h (struct target_ops) <supports_btrace>: Add target_ops
8068         argument.
8069         (target_supports_btrace): Update.
8070
8071 2014-02-14  Yao Qi  <yao@codesourcery.com>
8072
8073         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
8074         (rsp-low-ipa.o): New target.
8075
8076 2014-02-12  Tom Tromey  <tromey@redhat.com>
8077
8078         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
8079         convert_ascii_to_int.
8080         * regcache.c (registers_to_string): Likewise.
8081         * remote-utils.c (decode_M_packet): Likewise.
8082         * server.c (process_serial_event): Likewise.
8083
8084 2014-02-12  Tom Tromey  <tromey@redhat.com>
8085
8086         * server.c (handle_query, handle_v_run): Use hex2bin, not
8087         unhexify.
8088         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
8089
8090 2014-02-12  Tom Tromey  <tromey@redhat.com>
8091
8092         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
8093         convert_int_to_ascii.
8094         * regcache.c (registers_to_string, collect_register_as_string):
8095         Likewise.
8096         * remote-utils.c (look_up_one_symbol, relocate_instruction):
8097         Likewise.
8098         * server.c (process_serial_event): Likewise.
8099         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
8100         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
8101
8102 2014-02-12  Tom Tromey  <tromey@redhat.com>
8103
8104         * remote-utils.c (look_up_one_symbol, monitor_output): Use
8105         bin2hex, not hexify.
8106         * tracepoint.c (cmd_qtstatus): Likewise.
8107
8108 2014-02-12  Tom Tromey  <tromey@redhat.com>
8109
8110         * remote-utils.c (monitor_output): Pass explicit length to
8111         hexify.
8112
8113 2014-02-12  Tom Tromey  <tromey@redhat.com>
8114
8115         * tracepoint.c: Include rsp-low.h.
8116         * server.c: Include rsp-low.h.
8117         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8118         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8119         declare.
8120         * remote-utils.c: Include rsp-low.h.
8121         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8122         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8123         (convert_int_to_ascii, convert_ascii_to_int): Move to
8124         common/rsp-low.c.
8125         * regcache.c: Include rsp-low.h.
8126         * ax.c: Include rsp-low.h.
8127         * Makefile.in (SFILES): Add common/rsp-low.c.
8128         (OBS): Add rsp-low.o.
8129         (rsp-low.o): New target.
8130
8131 2014-02-12  Tom Tromey  <tromey@redhat.com>
8132
8133         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8134         Include print-utils.h.
8135         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8136         (plongest, thirty_two, phex_nz): Remove.
8137         * Makefile.in (SFILES): Add common/print-utils.c.
8138         (OBS): Add print-utils.o.
8139         (print-utils-ipa.o): New target.
8140         (print-utils.o): New target.
8141         (IPA_OBJS): Add print-utils-ipa.o.
8142
8143 2014-02-06  Tom Tromey  <tromey@redhat.com>
8144
8145         * Makefile.in (SFILES): Fix indentation.
8146
8147 2014-02-05  Doug Evans  <dje@google.com>
8148
8149         * linux-low.c (linux_wait_for_event): Improve comment.
8150         (linux_wait_1): Keep current_inferior in sync with event_child.
8151
8152 2014-01-22  Doug Evans  <dje@google.com>
8153
8154         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8155
8156 2014-01-22  Doug Evans  <dje@google.com>
8157
8158         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8159         * configure: Regenerate.
8160         * config.in: Regenerate.
8161         * Makefile.in (SFILES): Add debug.c.
8162         (OBS): Add debug.o.
8163         * debug.c: New file.
8164         * debug.h: New file.
8165         * linux-aarch64-low.c (*): Update all debugging printfs to use
8166         debug_printf instead of fprintf.
8167         * linux-arm-low.c (*): Ditto.
8168         * linux-cris-low.c (*): Ditto.
8169         * linux-crisv32-low.c (*): Ditto.
8170         * linux-m32r-low.c (*): Ditto.
8171         * linux-sparc-low.c (*): Ditto.
8172         * linux-x86.c (*): Ditto.
8173         * linux-low.c (*): Ditto.
8174         (linux_wait_1): Add calls to debug_enter, debug_exit.
8175         (linux_wait): Remove redundant debugging printf.
8176         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8177         (linux_resume, unstop_all_lwps): Ditto.
8178         * mem-break.c (*): Update all debugging printfs to use
8179         debug_printf instead of fprintf.
8180         * remote-utils.c (*): Ditto.
8181         * thread-db.c (*): Ditto.
8182         * server.c #include <ctype.h>, "gdb_vecs.h".
8183         (debug_threads): Moved to debug.c.
8184         (*): Update all debugging printfs to use debug_printf instead of
8185         fprintf.
8186         (start_inferior): Replace call to fflush with call to debug_flush.
8187         (monitor_show_help): Mention set debug-format.
8188         (parse_debug_format_options): New function.
8189         (handle_monitor_command): Handle "monitor set debug-format".
8190         (gdbserver_usage): Mention --debug-format.
8191         (main): Parse --debug-format.
8192         * server.h (debug_threads): Declaration moved to debug.h.
8193         #include "debug.h".
8194         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8195         trace_debug_1 that uses debug_printf.
8196         (tracepoint_look_up_symbols): Update all debugging printfs to use
8197         debug_printf instead of fprintf.
8198
8199 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8200
8201         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8202         sys/ptrace.h.
8203
8204 2014-01-17  Pedro Alves  <palves@redhat.com>
8205
8206         PR build/16445
8207         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8208         defined after including gdb_proc_service.h.
8209
8210 2014-01-16  Doug Evans  <dje@google.com>
8211
8212         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8213         (match_dll): Use it.
8214
8215 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8216
8217         * target.h (target_ops) <read_btrace>: Change parameters and
8218         return type to allow error reporting.
8219         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8220         trace reading errors on.
8221         * linux-low.c (linux_low_read_btrace): Pass trace reading
8222         errors on.
8223         (linux_low_disable_btrace): New.
8224
8225 2014-01-15  Doug Evans  <dje@google.com>
8226
8227         * inferiors.c (thread_id_to_gdb_id): Delete.
8228         * inferiors.h (thread_id_to_gdb_id): Delete.
8229
8230 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8231
8232         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8233         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8234         versions.
8235
8236 2014-01-08  Pedro Alves  <palves@redhat.com>
8237
8238         * server.c (handle_status): Don't discard previous queued stop
8239         replies or thread's pending status here.
8240         (main) <disconnection>: Do it here instead.
8241
8242 2014-01-08  Pedro Alves  <palves@redhat.com>
8243
8244         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8245         * server.c (visit_actioned_threads, handle_pending_status): New
8246         function.
8247         (handle_v_cont): Factor out parts to ...
8248         (resume): ... this new function.  If in all-stop, and a thread
8249         being resumed has a pending status, report it without actually
8250         resuming.
8251         (myresume): Adjust to use the new 'resume' function.
8252         (clear_pending_status_callback, set_pending_status_callback)
8253         (find_status_pending_thread_callback): New functions.
8254         (handle_status): Handle the case of multiple threads having
8255         interesting statuses to report.  Report threads' real last signal
8256         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8257         with an interesting thread to report the status for, instead of
8258         always reporting the status of the first thread.
8259
8260 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8261
8262         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8263         * gdbreplay.c (gdbreplay_version): Likewise.
8264
8265 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8266
8267         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8268         iov.iov_len with the real length in use.
8269
8270 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8271
8272         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8273         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8274         for all targets that use win32-low.c.
8275         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8276         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8277
8278 2013-12-13  Pedro Alves  <palves@redhat.com>
8279
8280         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8281         if equal to TARGET_WAITKIND_LOADED.
8282         * win32-low.c (cached_status): New static global.
8283         (win32_wait): Add declaration.
8284         (do_initial_child_stuff): Flush all initial pending debug events
8285         up to the initial breakpoint.
8286         (win32_wait): If CACHED_STATUS was set, return that instead
8287         of doing a real wait.  Remove the code resuming the execution
8288         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8289         during the initial phase.  Also remove the code changing
8290         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8291         TARGET_WAITKIND_STOPPED.
8292
8293 2013-12-11  Yao Qi  <yao@codesourcery.com>
8294
8295         * notif.c (handle_notif_ack): Return 0 if no notification
8296         matches.
8297
8298 2013-11-20  Doug Evans  <dje@google.com>
8299
8300         * linux-low.c (linux_set_resume_request): Fix comment.
8301
8302 2013-11-20  Doug Evans  <dje@google.com>
8303
8304         * linux-low.c (resume_status_pending_p): Tweak comment.
8305
8306 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8307
8308         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8309         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8310         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8311         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8312         (srv_amd64_regobj): Add amd64-mpx.o.
8313         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8314         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8315         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8316         * i387-fp.c (num_pl_bnd_register) Added constant.
8317         (num_pl_bnd_cfg_registers) Added constant.
8318         (struct i387_xsave) Added reserved area and MPX fields.
8319         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8320         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8321         function.
8322         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8323         (init_registers_amd64_mpx_linux): Declare new function.
8324         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8325         (x86_64_regmap): Add MPX registers.
8326         (x86_linux_read_description): Add MPX case.
8327         (initialize_low_arch): Initialize MPX targets.
8328
8329 2013-11-18  Tom Tromey  <tromey@redhat.com>
8330
8331         * configure: Rebuild.
8332         * configure.ac: Don't check for stdlib.h.
8333         * gdbreplay.c: Unconditionally include stdlib.h.
8334
8335 2013-11-18  Tom Tromey  <tromey@redhat.com>
8336
8337         * config.in: Rebuild.
8338         * configure: Rebuild.
8339         * configure.ac: Don't use AC_HEADER_DIRENT.
8340
8341 2013-11-18  Tom Tromey  <tromey@redhat.com>
8342
8343         * server.h: Don't check HAVE_STRING_H.
8344         * gdbreplay.c: Don't check HAVE_STRING_H.
8345         * configure: Rebuild.
8346
8347 2013-11-18  Tom Tromey  <tromey@redhat.com>
8348
8349         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8350         LIBGNU.
8351
8352 2013-11-08  Tom Tromey  <tromey@redhat.com>
8353
8354         * configure, config.in: Rebuild.
8355         * configure.ac: Remove unused configury.
8356
8357 2013-11-08  Tom Tromey  <tromey@redhat.com>
8358
8359         * acinclude.m4: Include common.m4, codeset.m4.
8360         * configure, config.in: Rebuild.
8361         * configure.ac: Use GDB_AC_COMMON.
8362
8363 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8364
8365         * linux-s390-low.c (HWCAP_S390_TE): New define.
8366         (s390_arch_setup): Consider the TE field in the HWCAP for
8367         determining 'have_regset_tdb'.
8368
8369 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8370
8371         PR gdb/16014
8372         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8373         call to sizeof.
8374
8375 2013-10-02  Pedro Alves  <palves@redhat.com>
8376
8377         * server.c (process_serial_event): Don't output "GDBserver
8378         exiting" if GDB is connected through stdio.
8379         * target.c (mywait): Likewise, be silent if GDB is connected
8380         through stdio.
8381
8382 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8383
8384         * lynx-low.c (lynx_add_threads_after_attach): New function.
8385         (lynx_attach): Remove call to add_thread.  Add call to
8386         lynx_add_threads_after_attach instead.
8387
8388 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8389
8390         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8391         * config.in, configure: Regenerated.
8392
8393 2013-09-18  Yao Qi  <yao@codesourcery.com>
8394
8395         PR server/15959
8396         * server.c (start_inferior): Clear 'resume_info'.
8397
8398 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8399
8400         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8401         for each register.
8402
8403 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8404
8405         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8406         linux-tile-low.o to srv_tgtobj.
8407
8408 2013-09-16  Will Newton  <will.newton@linaro.org>
8409
8410         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8411         out regs.
8412
8413 2013-09-06  Pedro Alves  <palves@redhat.com>
8414
8415         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8416         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8417         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8418         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8419         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8420         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8421
8422 2013-09-06  Pedro Alves  <palves@redhat.com>
8423
8424         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8425         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8426
8427 2013-09-06  Pedro Alves  <palves@redhat.com>
8428
8429         * linux-amd64-ipa.c: Include tracepoint.h.
8430         * linux-i386-ipa.c: Include tracepoint.h.
8431
8432 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8433
8434         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8435         (ps_get_thread_area): New function.
8436
8437 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8438
8439         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8440         (initialize_low_arch): Call init_registers_crisv32 rather than
8441         init_register_crisv32.
8442
8443 2013-09-05  Pedro Alves  <palves@redhat.com>
8444
8445         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8446         to ...
8447         * hostio.h: ... this new file.
8448         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8449         win32-low.c: Include hostio.h.
8450
8451 2013-09-05  Pedro Alves  <palves@redhat.com>
8452
8453         * server.h (gdb_client_data, handler_func, callback_handler_func)
8454         (delete_file_handler, add_file_handler, append_callback_event)
8455         (delete_callback_event, start_event_loop, initialize_event_loop):
8456         Move to event-loop.h and include it.
8457         * event-loop.h: New file.
8458
8459 2013-09-05  Pedro Alves  <palves@redhat.com>
8460
8461         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8462         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8463         (loaded_dll, unloaded_dll): Move to ...
8464         * dll.h: ... this new file.
8465         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8466
8467 2013-09-05  Pedro Alves  <palves@redhat.com>
8468
8469         * server.h (current_process, get_thread_process, all_processes)
8470         (add_inferior_to_list, for_each_inferior, current_inferior)
8471         (remove_inferior, add_process, remove_process, find_process_pid)
8472         (have_started_inferiors_p, have_attached_inferiors_p)
8473         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8474         (clear_inferiors, find_inferior, find_inferior_id)
8475         (inferior_target_data, set_inferior_target_data)
8476         (inferior_regcache_data, set_inferior_regcache_data): Move to
8477         inferiors.h, and include it.
8478         * inferiors.h: New file.
8479
8480 2013-09-05  Pedro Alves  <palves@redhat.com>
8481
8482         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8483         Move ...
8484         * ax.h: ... here.
8485
8486 2013-09-05  Pedro Alves  <palves@redhat.com>
8487
8488         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8489         tracepoint.h.
8490         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8491         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8492         (handle_tracepoint_general_set, handle_tracepoint_query)
8493         (tracepoint_finished_step, tracepoint_was_hit)
8494         (release_while_stepping_state_list, current_traceframe)
8495         (in_readonly_region, traceframe_read_mem)
8496         (fetch_traceframe_registers, traceframe_read_sdata)
8497         (traceframe_read_info, struct fast_tpoint_collect_status)
8498         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8499         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8500         (supply_fast_tracepoint_registers)
8501         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8502         (ipa_tdesc, claim_trampoline_space)
8503         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8504         (agent_mem_read, agent_get_trace_state_variable_value)
8505         (agent_set_trace_state_variable_value, agent_tsv_read)
8506         (agent_mem_read_string, get_raw_reg_func_addr)
8507         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8508         * tracepoint.h: ... this new file.
8509
8510 2013-09-05  Pedro Alves  <palves@redhat.com>
8511
8512         * server.h (perror_with_name, error, fatal, warning, paddress)
8513         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8514         include it.
8515         * utils.h: New file.
8516
8517 2013-09-05  Pedro Alves  <palves@redhat.com>
8518
8519         * server.h (remote_debug, noack_mode, transport_is_reliable)
8520         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8521         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8522         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8523         (write_enn, initialize_async_io, enable_async_io)
8524         (disable_async_io, check_remote_input_interrupt_request)
8525         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8526         (dead_thread_notify, prepare_resume_reply)
8527         (decode_address_to_semicolon, decode_address, decode_m_packet)
8528         (decode_M_packet, decode_X_packet, decode_xfer_write)
8529         (decode_search_memory_packet, unhexify, hexify)
8530         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8531         (look_up_one_symbol, relocate_instruction)
8532         (monitor_output): Move to remote-utils.h, and include it.
8533         * remote-utils.h: New file.
8534
8535 2013-09-05  Pedro Alves  <palves@redhat.com>
8536
8537         * server.h (_): Delete.
8538
8539 2013-09-02  Pedro Alves  <palves@redhat.com>
8540
8541         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8542         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8543         allocated.
8544         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8545
8546 2013-09-02  Pierre Muller  <muller@sourceware.org>
8547
8548         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8549         or WriteProcessMemory complete successfully and handle
8550         ERROR_PARTIAL_COPY error.
8551
8552 2013-09-02  Pedro Alves  <palves@redhat.com>
8553
8554         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8555         error instead of EIO.
8556
8557 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8558
8559         PR server/15604
8560         * linux-low.c: Include filestuff.h.
8561         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8562         * lynx-low.c: Include filestuff.h.
8563         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8564         * server.c: Include filestuff.h.
8565         (main): Call notice_open_fds.
8566         * spu-low.c: Include filestuff.h.
8567         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8568
8569 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8570
8571         * Makefile.in: Explain why ../target and ../nat are not
8572         listed as include file search paths.
8573         (linux-waitpid.o): New object file rule.
8574         * configure.srv (srv_native_linux_obj): New variable.
8575         Replace all occurrences of linux native object files with
8576         $srv_native_linux_obj.
8577         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8578         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8579         (linux_enable_event_reporting): Remove declaration.
8580         (my_waitpid): Moved to common/linux-waitpid.c.
8581         (linux_wait_for_event): Pass ptid when calling
8582         linux_enable_event_reporting.
8583         (linux_supports_tracefork_flag): Remove.
8584         (linux_enable_event_reporting): Likewise.
8585         (linux_tracefork_grandchild): Remove.
8586         (STACK_SIZE): Moved to common/linux-ptrace.c.
8587         (linux_tracefork_child): Remove.
8588         (linux_test_for_tracefork): Remove.
8589         (linux_look_up_symbols): Call linux_supports_traceclone.
8590         (initialize_low): Remove call to linux_test_for_tracefork.
8591         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8592         common/linux-ptrace.h.
8593         (PTRACE_TYPE_ARG4): Likewise.
8594         Include linux-ptrace.h.
8595
8596 2013-08-21  Pedro Alves  <palves@redhat.com>
8597
8598         * config.in: Renegerate.
8599
8600 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8601
8602         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8603         (SFILES): Remove $(srcdir)/common/target-common.c and
8604         add $(srcdir)/target/waitstatus.c.
8605         (OBS): Remove target-common.o and add waitstatus.o.
8606         (server_h): Remove $(srcdir)/../common/target-common.h and
8607         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8608         and $(srcdir)/../target/waitstatus.h.
8609         (target-common.o): Remove.
8610         (waitstatus.o): New target object file.
8611         * target.h: Do not include target-common.h and
8612         include target/resume.h, target/wait.h and
8613         target/waitstatus.h.
8614
8615 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8616
8617         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8618         to PTRACE_TYPE_ARG3.
8619         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8620         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8621         PTRACE_TYPE_ARG4.
8622         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8623         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8624
8625 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8626             Daniel Jacobowitz  <dan@codesourcery.com>
8627             Yao Qi  <yao@codesourcery.com>
8628
8629         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8630         (mips-linux-watch.o): New rule.
8631         (mips_linux_watch_h): New variable.
8632         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8633         srv_tgtobj.
8634         * linux-mips-low.c: Include mips-linux-watch.h.
8635         (struct arch_process_info, struct arch_lwp_info): New.
8636         (update_watch_registers_callback): New function.
8637         (mips_linux_new_process, mips_linux_new_thread) New functions.
8638         (mips_linux_prepare_to_resume, mips_insert_point): New
8639         functions.
8640         (mips_remove_point, mips_stopped_by_watchpoint): New
8641         functions.
8642         (rsp_bp_type_to_target_hw_bp_type): New function.
8643         (mips_stopped_data_address): New function.
8644         (the_low_target): Add watchpoint support functions.
8645
8646 2013-07-27  Yao Qi  <yao@codesourcery.com>
8647
8648         * i386-low.c: Include break-common.h.
8649         (enum target_hw_bp_type): Remove.
8650
8651 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8652
8653         * Makefile.in (SFILES): /common/target-common.c.
8654         (OBS): Add target-common.o.
8655         (server_h): Add $(srcdir)/../common/target-common.h.
8656         (target-common.o): New target.
8657         * server.c (queue_stop_reply_callback): Free
8658         status string after use.
8659         * target.c (target_waitstatus_to_string): Remove.
8660         * target.h: Include target-common.h.
8661         (resume_kind): Likewise.
8662         (target_waitkind): Likewise.
8663         (target_waitstatus): Likewise.
8664         (TARGET_WNOHANG): Likewise.
8665
8666 2013-07-04  Yao Qi  <yao@codesourcery.com>
8667
8668         * Makefile.in (host_alias): Use @host_noncanonical@.
8669         (target_alias): Use @target_noncanonical@.
8670         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8671         ACX_NONCANONICAL_HOST.
8672         * configure: Regenerated.
8673
8674         Revert:
8675         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8676
8677         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8678         * configure: Rebuild.
8679         * Makefile.in (version_host, version_target): Get from configure.
8680         (version.c): Use $(version_host) and $(version_target).
8681
8682 2013-07-03  Pedro Alves  <palves@redhat.com>
8683
8684         * Makefile.in (config.status): Depend on development.sh.
8685         * acinclude.m4: Include libmcheck.m4.
8686         * configure: Regenerate.
8687
8688 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8689
8690         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8691         attribute inside the parentheses.
8692         (winapi_DebugSetProcessKillOnExit): Ditto.
8693         (winapi_DebugBreakProcess): Ditto.
8694         (winapi_GenerateConsoleCtrlEvent): Ditto.
8695
8696 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8697
8698         * notif.h (notif_event): Add a dummy member to avoid compiler
8699         errors.
8700
8701 2013-07-01  Pedro Alves  <palves@redhat.com>
8702
8703         * hostio.c (HOSTIO_PATH_MAX): Define.
8704         (require_filename, handle_open, handle_unlink, handle_readlink):
8705         Use it.
8706
8707 2013-07-01  Pedro Alves  <palves@redhat.com>
8708
8709         * server.h: Include "pathmax.h".
8710         * linux-low.c: Don't include sys/param.h.
8711         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8712         MAXPATHLEN.
8713         * win32-low.c: Don't include sys/param.h.
8714         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8715
8716 2013-07-01  Pedro Alves  <palves@redhat.com>
8717
8718         * event-loop.c: Don't check HAVE_UNISTD_H before including
8719         <unistd.h>.
8720         * gdbreplay.c: Likewise.
8721         * remote-utils.c: Likewise.
8722         * server.c: Likewise.
8723         * configure.ac: Don't check for unistd.h.
8724         * configure: Regenerate.
8725
8726 2013-06-28  Tom Tromey  <tromey@redhat.com>
8727
8728         * Makefile.in (version.c): Use version.in, not
8729         common/version.in.
8730
8731 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8732
8733         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8734         * configure: Rebuild.
8735         * Makefile.in (version_host, version_target): Get from configure.
8736         (version.c): Use $(version_host) and $(version_target).
8737
8738 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8739
8740         Fix trace-status to output user name without trailing colon.
8741         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8742
8743 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8744
8745         Fix trace-status to output proper start-time and stop-time.
8746         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8747         output start time and stop time in hex as gdb expects.
8748
8749 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8750
8751         * tracepoint.c (build_traceframe_info_xml): Output trace state
8752         variables present in the trace buffer.
8753
8754 2013-06-24  Tom Tromey  <tromey@redhat.com>
8755
8756         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8757         create-version.sh.
8758         (version.o): Remove.
8759         * gdbreplay.c: Include version.h.
8760         (version, host_name): Don't declare.
8761         * server.h: Include version.h.
8762         (version, host_name): Don't declare.
8763
8764 2013-06-12  Pedro Alves  <palves@redhat.com>
8765
8766         * linux-x86-low.c (linux_is_elf64): Delete global.
8767         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8768         with local linux_pid_exe_is_elf_64_file use.
8769
8770 2013-06-11  Pedro Alves  <palves@redhat.com>
8771
8772         * linux-low.c (regset_disabled, disable_regset): New functions.
8773         (regsets_fetch_inferior_registers)
8774         (regsets_store_inferior_registers): Use them.
8775         (initialize_regsets_info); Don't allocate the disabled_regsets
8776         array here.
8777         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8778         comment.
8779
8780 2013-06-11  Pedro Alves  <palves@redhat.com>
8781
8782         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8783         xmalloc.
8784
8785 2013-06-11  Pedro Alves  <palves@redhat.com>
8786
8787         * linux-x86-low.c (initialize_low_arch): Call
8788         init_registers_x32_avx_linux.
8789
8790 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8791
8792         Fix compatibility with Android Bionic.
8793         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8794         it is not empty.
8795
8796 2013-06-07  Pedro Alves  <palves@redhat.com>
8797
8798         PR server/14823
8799         * Makefile.in (OBS): Add tdesc.o.
8800         (IPA_OBJS): Add tdesc-ipa.o.
8801         (tdesc-ipa.o): New rule.
8802         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8803         interface.
8804         * linux-low.c (new_inferior): Delete.
8805         (disabled_regsets, num_regsets): Delete.
8806         (linux_add_process): Adjust to set the new per-process
8807         new_inferior flag.
8808         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8809         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8810         was a stop.  When calling arch_setup, switch the current inferior
8811         to the thread that got an event.
8812         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8813         (regsets_fetch_inferior_registers)
8814         (regsets_store_inferior_registers): New regsets_info parameter.
8815         Adjust to use it.
8816         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8817         use it.
8818         (register_addr, fetch_register, store_register): New usrregs_info
8819         parameter.  Adjust to use it.
8820         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8821         parameter regs_info.  Adjust to use it.
8822         (linux_fetch_registers): Get the current inferior's regs_info, and
8823         adjust to use it.
8824         (linux_store_registers): Ditto.
8825         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8826         (initialize_low): Don't initialize the target_regsets here.  Call
8827         initialize_low_arch.
8828         * linux-low.h (target_regsets): Delete declaration.
8829         (struct regsets_info): New.
8830         (struct usrregs_info): New.
8831         (struct regs_info): New.
8832         (struct process_info_private) <new_inferior>: New field.
8833         (struct linux_target_ops): Delete the num_regs, regmap, and
8834         regset_bitmap fields.  New field regs_info.
8835         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8836         * i387-fp.c (num_xmm_registers): Delete.
8837         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8838         calls to new interface.
8839         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8840         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8841         Infer the number of xmm registers from the regcache's target
8842         description.
8843         * i387-fp.h (num_xmm_registers): Delete.
8844         * inferiors.c (add_thread): Don't install the thread's regcache
8845         here.
8846         * proc-service.c (gregset_info): Fetch the current inferior's
8847         regs_info.  Adjust to use it.
8848         * regcache.c: Include tdesc.h.
8849         (register_bytes, reg_defs, num_registers)
8850         (gdbserver_expedite_regs): Delete.
8851         (get_thread_regcache): If the thread doesn't have a regcache yet,
8852         create one, instead of aborting gdbserver.
8853         (regcache_invalidate_one): Rename to ...
8854         (regcache_invalidate_thread): ... this.
8855         (regcache_invalidate_one): New.
8856         (regcache_invalidate): Only invalidate registers of the current
8857         process.
8858         (init_register_cache): Add target_desc parameter, and use it.
8859         (new_register_cache): Ditto.  Assert the target description has a
8860         non zero registers_size.
8861         (regcache_cpy): Add assertions.  Adjust.
8862         (realloc_register_cache, set_register_cache): Delete.
8863         (registers_to_string, registers_from_string): Adjust.
8864         (find_register_by_name, find_regno, find_register_by_number)
8865         (register_cache_size): Add target_desc parameter, and use it.
8866         (free_register_cache_thread, free_register_cache_thread_one)
8867         (regcache_release, register_cache_size): New.
8868         (register_size): Add target_desc parameter, and use it.
8869         (register_data, supply_register, supply_register_zeroed)
8870         (supply_regblock, supply_register_by_name, collect_register)
8871         (collect_register_as_string, collect_register_by_name): Adjust.
8872         * regcache.h (struct target_desc): Forward declare.
8873         (struct regcache) <tdesc>: New field.
8874         (init_register_cache, new_register_cache): Add target_desc
8875         parameter.
8876         (regcache_invalidate_thread): Declare.
8877         (regcache_invalidate_one): Delete declaration.
8878         (regcache_release): Declare.
8879         (find_register_by_number, register_cache_size, register_size)
8880         (find_regno): Add target_desc parameter.
8881         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8882         declarations.
8883         * remote-utils.c: Include tdesc.h.
8884         (outreg, prepare_resume_reply): Adjust.
8885         * server.c: Include tdesc.h.
8886         (gdbserver_xmltarget): Delete declaration.
8887         (get_features_xml, process_serial_event): Adjust.
8888         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8889         declare.
8890         (struct process_info) <tdesc>: New field.
8891         (ipa_tdesc): Declare.
8892         * tdesc.c: New file.
8893         * tdesc.h: New file.
8894         * tracepoint.c: Include tdesc.h.
8895         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8896         (get_context_regcache): Adjust to pass ipa_tdesc down.
8897         (do_action_at_tracepoint): Adjust to get the register cache size
8898         from the context regcache's description.
8899         (traceframe_walk_blocks): Adjust to get the register cache size
8900         from the current trace frame's description.
8901         (traceframe_get_pc): Adjust to get current trace frame's
8902         description and pass it down.
8903         (gdb_collect): Adjust to get the register cache size from the
8904         IPA's description.
8905         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8906         (gdbserver_xmltarget): Delete.
8907         (initialize_low_tracepoint): Set the ipa's target description.
8908         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8909         (initialize_low_tracepoint): Set the ipa's target description.
8910         * linux-x86-low.c: Include tdesc.h.
8911         [__x86_64__] (is_64bit_tdesc): New.
8912         (ps_get_thread_area, x86_get_thread_area): Use it.
8913         (i386_cannot_store_register): Rename to ...
8914         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8915         (i386_cannot_fetch_register): Rename to ...
8916         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8917         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8918         to new interface.
8919         (target_regsets): Rename to ...
8920         (x86_regsets): ... this.
8921         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8922         interface.
8923         (x86_siginfo_fixup): Use is_64bit_tdesc.
8924         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8925         (tdesc_x32_avx_linux, tdesc_x32_linux)
8926         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8927         Declare.
8928         (x86_linux_update_xmltarget): Delete.
8929         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8930         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8931         (AMD64_LINUX_USER64_CS): New.
8932         (x86_linux_read_description): New, based on
8933         x86_linux_update_xmltarget.
8934         (same_process_callback): New.
8935         (x86_arch_setup_process_callback): New.
8936         (x86_linux_update_xmltarget): New.
8937         (x86_regsets_info): New.
8938         (amd64_linux_regs_info): New.
8939         (i386_linux_usrregs_info): New.
8940         (i386_linux_regs_info): New.
8941         (x86_linux_regs_info): New.
8942         (x86_arch_setup): Reimplement.
8943         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8944         (x86_emit_ops): Ditto.
8945         (the_low_target): Adjust.  Install x86_linux_regs_info,
8946         x86_cannot_fetch_register, and x86_cannot_store_register.
8947         (initialize_low_arch): New.
8948         * linux-ia64-low.c (tdesc_ia64): Declare.
8949         (ia64_fetch_register): Adjust.
8950         (ia64_usrregs_info, regs_info): New globals.
8951         (ia64_regs_info): New function.
8952         (the_low_target): Adjust.
8953         (initialize_low_arch): New function.
8954         * linux-sparc-low.c (tdesc_sparc64): Declare.
8955         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8956         Adjust.
8957         (sparc_arch_setup): New function.
8958         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8959         (the_low_target): Adjust.
8960         (initialize_low_arch): New function.
8961         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8962         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8963         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8964         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8965         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8966         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8967         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8968         (tdesc_powerpc_isa205_vsx64l): Declare.
8969         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8970         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8971         (ppc_set_pc, ppc_get_hwcap): Adjust.
8972         (ppc_usrregs_info): Forward declare.
8973         (!__powerpc64__) ppc_regmap_adjusted: New global.
8974         (ppc_arch_setup): Adjust to the current process'es target
8975         description.
8976         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8977         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8978         (ppc_store_evrregset): Adjust.
8979         (target_regsets): Rename to ...
8980         (ppc_regsets): ... this, and make static.
8981         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8982         (ppc_regs_info): New function.
8983         (the_low_target): Adjust.
8984         (initialize_low_arch): New function.
8985         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8986         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8987         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8988         (tdesc_s390x_linux64v2): Declare.
8989         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8990         (s390_fill_gregset, s390_store_last_break): Adjust.
8991         (target_regsets): Rename to ...
8992         (s390_regsets): ... this, and make static.
8993         (s390_get_pc, s390_set_pc): Adjust.
8994         (s390_get_hwcap): New target_desc parameter, and use it.
8995         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8996         (s390_arch_setup): Adjust to set the current process'es target
8997         description.  Don't adjust the regmap.
8998         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8999         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
9000         (regs_info_3264): New globals.
9001         (s390_regs_info): New function.
9002         (the_low_target): Adjust.
9003         (initialize_low_arch): New function.
9004         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
9005         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
9006         [__mips64] (init_registers_mips_linux)
9007         (init_registers_mips_dsp_linux): Delete defines.
9008         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
9009         (have_dsp): New global.
9010         (mips_read_description): New, based on mips_arch_setup.
9011         (mips_arch_setup): Reimplement.
9012         (get_usrregs_info): New function.
9013         (mips_cannot_fetch_register, mips_cannot_store_register)
9014         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
9015         (mips_fill_fpregset, mips_store_fpregset): Adjust.
9016         (target_regsets): Rename to ...
9017         (mips_regsets): ... this, and make static.
9018         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
9019         (dsp_regs_info, regs_info): New globals.
9020         (mips_regs_info): New function.
9021         (the_low_target): Adjust.
9022         (initialize_low_arch): New function.
9023         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
9024         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
9025         Declare.
9026         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
9027         (arm_read_description): New, with bits factored from
9028         arm_arch_setup.
9029         (arm_arch_setup): Reimplement.
9030         (target_regsets): Rename to ...
9031         (arm_regsets): ... this, and make static.
9032         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
9033         (arm_regs_info): New function.
9034         (the_low_target): Adjust.
9035         (initialize_low_arch): New function.
9036         * linux-m68k-low.c (tdesc_m68k): Declare.
9037         (target_regsets): Rename to ...
9038         (m68k_regsets): ... this, and make static.
9039         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
9040         (m68k_regs_info): New function.
9041         (m68k_arch_setup): New function.
9042         (the_low_target): Adjust.
9043         (initialize_low_arch): New function.
9044         * linux-sh-low.c (tdesc_sharch): Declare.
9045         (target_regsets): Rename to ...
9046         (sh_regsets): ... this, and make static.
9047         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
9048         (sh_regs_info, sh_arch_setup): New functions.
9049         (the_low_target): Adjust.
9050         (initialize_low_arch): New function.
9051         * linux-bfin-low.c (tdesc_bfin): Declare.
9052         (bfin_arch_setup): New function.
9053         (bfin_usrregs_info, regs_info): New globals.
9054         (bfin_regs_info): New function.
9055         (the_low_target): Adjust.
9056         (initialize_low_arch): New function.
9057         * linux-cris-low.c (tdesc_cris): Declare.
9058         (cris_arch_setup): New function.
9059         (cris_usrregs_info, regs_info): New globals.
9060         (cris_regs_info): New function.
9061         (the_low_target): Adjust.
9062         (initialize_low_arch): New function.
9063         * linux-cris-low.c (tdesc_crisv32): Declare.
9064         (cris_arch_setup): New function.
9065         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
9066         (cris_regs_info): New function.
9067         (the_low_target): Adjust.
9068         (initialize_low_arch): New function.
9069         * linux-m32r-low.c (tdesc_m32r): Declare.
9070         (m32r_arch_setup): New function.
9071         (m32r_usrregs_info, regs_info): New globals.
9072         (m32r_regs_info): Adjust.
9073         (initialize_low_arch): New function.
9074         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
9075         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
9076         (tic6x_usrregs_info): Forward declare.
9077         (tic6x_read_description): New function, based on ...
9078         (tic6x_arch_setup): ... this.  Reimplement.
9079         (target_regsets): Rename to ...
9080         (tic6x_regsets): ... this, and make static.
9081         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
9082         (tic6x_regs_info): New function.
9083         (the_low_target): Adjust.
9084         (initialize_low_arch): New function.
9085         * linux-xtensa-low.c (tdesc_xtensa): Declare.
9086         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
9087         (target_regsets): Rename to ...
9088         (xtensa_regsets): ... this, and make static.
9089         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
9090         globals.
9091         (xtensa_arch_setup, xtensa_regs_info): New functions.
9092         (the_low_target): Adjust.
9093         (initialize_low_arch): New function.
9094         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
9095         (nios2_arch_setup): Set the current process'es tdesc.
9096         (target_regsets): Rename to ...
9097         (nios2_regsets): ... this.
9098         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
9099         (nios2_regs_info): New function.
9100         (the_low_target): Adjust.
9101         (initialize_low_arch): New function.
9102         * linux-aarch64-low.c (tdesc_aarch64): Declare.
9103         (aarch64_arch_setup): Set the current process'es tdesc.
9104         (target_regsets): Rename to ...
9105         (aarch64_regsets): ... this.
9106         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9107         (aarch64_regs_info): New function.
9108         (the_low_target): Adjust.
9109         (initialize_low_arch): New function.
9110         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9111         globals.
9112         (target_regsets): Rename to ...
9113         (tile_regsets): ... this.
9114         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9115         (tile_regs_info): New function.
9116         (tile_arch_setup): Set the current process'es tdesc.
9117         (the_low_target): Adjust.
9118         (initialize_low_arch): New function.
9119         * spu-low.c (tdesc_spu): Declare.
9120         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9121         * win32-arm-low.c (tdesc_arm): Declare.
9122         (arm_arch_setup): New function.
9123         (the_low_target): Install arm_arch_setup instead of
9124         init_registers_arm.
9125         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9126         (init_windows_x86): Rename to ...
9127         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9128         (the_low_target): Adjust.
9129         * win32-low.c (win32_tdesc): New global.
9130         (child_add_thread): Don't create the thread cache here.
9131         (do_initial_child_stuff): Set the new process'es tdesc.
9132         * win32-low.h (struct target_desc): Forward declare.
9133         (win32_tdesc): Declare.
9134         * lynx-i386-low.c (tdesc_i386): Declare global.
9135         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9136         * lynx-low.c (lynx_tdesc): New global.
9137         (lynx_add_process): Set the new process'es tdesc.
9138         * lynx-low.h (struct target_desc): Forward declare.
9139         (lynx_tdesc): Declare global.
9140         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9141         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9142         * nto-low.c (nto_tdesc): New global.
9143         (do_attach): Set the new process'es tdesc.
9144         * nto-low.h (struct target_desc): Forward declare.
9145         (nto_tdesc): Declare.
9146         * nto-x86-low.c (tdesc_i386): Declare.
9147         (nto_x86_arch_setup): Set `nto_tdesc'.
9148
9149 2013-06-04  Gary Benson  <gbenson@redhat.com>
9150
9151         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9152         to qSupported response when appropriate.
9153         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9154         with nonzero-length annex.
9155         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9156         arguments supplied in annex.
9157
9158 2013-05-31  Doug Evans  <dje@google.com>
9159
9160         PR server/15594
9161         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9162         64 bits in 64-cross-32 environment.
9163
9164 2013-05-28  Pedro Alves  <palves@redhat.com>
9165
9166         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9167         (aarch64-without-fpu.c): Delete rule.
9168         * configure.srv (aarch64*-*-linux*): Remove references to
9169         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9170         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9171         declaration.
9172
9173 2013-05-24  Pedro Alves  <palves@redhat.com>
9174
9175         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9176         instead of strchr/decode_address.  Error if the range isn't split
9177         with a ','.  Don't assume there's be a ':' in the action.
9178
9179 2013-05-23  Yao Qi  <yao@codesourcery.com>
9180             Pedro Alves  <palves@redhat.com>
9181
9182         * linux-low.c (lwp_in_step_range): New function.
9183         (linux_wait_1): If the thread was range stepping and stopped
9184         outside the stepping range, report the stop to GDB.  Otherwise,
9185         continue stepping.  Add range stepping debug output.
9186         (linux_set_resume_request): Copy the step range from the resume
9187         request to the lwp.
9188         (linux_supports_range_stepping): New.
9189         (linux_target_ops) <supports_range_stepping>: Set to
9190         linux_supports_range_stepping.
9191         * linux-low.h (struct linux_target_ops)
9192         <supports_range_stepping>: New field.
9193         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9194         * linux-x86-low.c (x86_supports_range_stepping): New.
9195         (the_low_target) <supports_range_stepping>: Set to
9196         x86_supports_range_stepping.
9197         * server.c (handle_v_cont): Handle 'r' action.
9198         (handle_v_requests): Append ";r" if the target supports range
9199         stepping.
9200         * target.h (struct thread_resume) <step_range_start,
9201         step_range_end>: New fields.
9202         (struct target_ops) <supports_range_stepping>:
9203         New field.
9204         (target_supports_range_stepping): New macro.
9205
9206 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9207
9208         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9209         confusion in comment.
9210
9211 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9212
9213         * lynx-low.c (struct process_info_private): New type.
9214         (lynx_add_process): New function.
9215         (lynx_create_inferior, lynx_attach): Replace calls to
9216         add_process by calls to lynx_add_process.
9217         (lynx_resume): If PTID is null, then try using
9218         current_process()->private->last_wait_event_ptid.
9219         Add comments.
9220         (lynx_clear_inferiors): Delete.  The contents of that function
9221         has been inlined in lynx_mourn;
9222         (lynx_wait_1): Save the ptid in the process's private data.
9223         (lynx_mourn): Free the process' private data.  Replace call
9224         to lynx_clear_inferiors by call to clear_inferiors.
9225
9226 2013-05-17  Yao Qi  <yao@codesourcery.com>
9227
9228         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9229         the right place.
9230
9231 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9232
9233         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9234         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9235         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9236         PT_TEXT_END_ADDR guards.  Update comments.
9237         (linux_target_op) <read_offsets>: Conditionally define to
9238         linux_read_offsets if the target is UCLIBC and if it defines
9239         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9240
9241 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9242             Andrew Jenner  <andrew@codesourcery.com>
9243
9244         * Makefile.in (SFILES): Add linux-nios2-low.c.
9245         (clean): Add action to delete nios2-linux.c.
9246         (nios2-linux.c): New rule.
9247         * configure.srv: Add nios2*-*-linux*.
9248         * linux-nios2-low.c: New.
9249
9250 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9251
9252         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9253
9254 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9255
9256         PR gdb/15186
9257         * ax.c (ax_printf): Add fflush.
9258
9259 2013-04-22  Tom Tromey  <tromey@redhat.com>
9260
9261         * Makefile.in (SFILES): Add filestuff.c.
9262         (OBS): Add filestuff.o.
9263         (filestuff.o): New target.
9264         * config.in, configure: Rebuild.
9265         * configure.ac: Check for fdwalk, pipe2.
9266
9267 2013-04-17  Pedro Alves  <palves@redhat.com>
9268
9269         * configure.ac (USE_THREAD_DB): Delete variable.
9270         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9271         Don't AC_SUBST USE_THREAD_DB.
9272         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9273         * config.in, configure: Regenerate.
9274
9275 2013-04-16  Pedro Alves  <palves@redhat.com>
9276
9277         * linux-low.h (struct lwp_info) <thread_known>: Move under
9278         the USE_THREAD_DB #ifdef.
9279
9280 2013-04-16  Pedro Alves  <palves@redhat.com>
9281
9282         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9283         (linux-low.o): Delete rule.
9284         * linux-low.h: Always include "gdb_thread_db.h" instead of
9285         conditionally including thread_db.h.
9286         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9287         HAVE_THREAD_DB_H.
9288
9289 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9290
9291         * Makefile.in (install-only): Fix make install regression.
9292
9293 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9294
9295         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9296         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9297         installation.
9298         * gdbserver.1: Remove.
9299
9300 2013-03-22  Pedro Alves  <palves@redhat.com>
9301
9302         * linux-low.c (handle_extended_wait): Don't call
9303         linux_enable_event_reporting.
9304
9305 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9306
9307         PR build/9098:
9308         * Makefile.in (SHELL): Use @SHELL@.
9309
9310 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9311
9312         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9313         compiler warning.
9314
9315 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9316
9317         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9318         Remove extraneous NULL element.
9319
9320 2013-03-13  Yao Qi  <yao@codesourcery.com>
9321
9322         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9323         'V' block in trace frame.
9324
9325 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9326
9327         * target.h (struct target_ops): Add btrace ops.
9328         (target_supports_btrace): New macro.
9329         (target_enable_btrace): New macro.
9330         (target_disable_btrace): New macro.
9331         (target_read_btrace): New macro.
9332         * gdbthread.h (struct thread_info): Add btrace field.
9333         * server.c: Include btrace-common.h.
9334         (handle_btrace_general_set): New function.
9335         (handle_btrace_enable): New function.
9336         (handle_btrace_disable): New function.
9337         (handle_general_set): Call handle_btrace_general_set.
9338         (handle_qxfer_btrace): New function.
9339         (struct qxfer qxfer_packets[]): Add btrace entry.
9340         * inferiors.c (remove_thread): Disable btrace.
9341         * linux-low: Include linux-btrace.h.
9342         (linux_low_enable_btrace): New function.
9343         (linux_low_read_btrace): New function.
9344         (linux_target_ops): Add btrace ops.
9345         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9346         Add srv_linux_btrace=yes.
9347         (x86_64-*-linux*): Add linux-btrace.o.
9348         Add srv_linux_btrace=yes.
9349         * configure.ac: Define HAVE_LINUX_BTRACE.
9350         * config.in: Regenerated.
9351         * configure: Regenerated.
9352
9353 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9354
9355         * server.c (handle_qxfer): Preserve error message if -3 is
9356         returned.
9357         (qxfer): Document the -3 return value.
9358
9359 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9360
9361         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9362         (linux_btrace_h): New variable.
9363         (linux-btrace.o): New rule.
9364
9365 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9366             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9367
9368         * tracepoint.c (trace_buffer_size): New global.
9369         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9370         (init_trace_buffer): Change to one-argument function. Allocate
9371         trace buffer memory.
9372         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9373         handle QTBuffer:size packet.
9374         (cmd_bigqtbuffer_size): New function.
9375         (initialize_tracepoint): Call init_trace_buffer with
9376         DEFAULT_TRACE_BUFFER_SIZE.
9377         * server.c (handle_query): Add QTBuffer:size in the
9378         supported packets.
9379
9380 2013-03-07  Yao Qi  <yao@codesourcery.com>
9381
9382         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9383         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9384         of -1.
9385         (cmd_qtsp): Adjust condition.  Do post increment.
9386         Set cur_action and cur_step_action back to 0.
9387
9388 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9389
9390         PR server/15236
9391         * linux-low.c (linux_write_memory): Return early success if LEN is
9392         zero.
9393
9394 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9395
9396         * configure.srv: Add x86_64-*-cygwin* as target.
9397
9398 2013-02-28  Tom Tromey  <tromey@redhat.com>
9399
9400         * configure.ac: Invoke AC_SYS_LARGEFILE.
9401         * configure, config.in: Rebuild.
9402
9403 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9404
9405         * win32-low.c: Throughout, fix format strings and casts of
9406         printf-like functions to avoid type related warnings on all
9407         platforms.
9408         (get_child_debug_event): Print dwDebugEventCode as hex since
9409         that's how it's usually documented.
9410
9411 2013-02-28  Yao Qi  <yao@codesourcery.com>
9412
9413         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9414         pulongest.
9415
9416 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9417
9418         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9419         (reg-tilegx32.c): New rule.
9420         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9421         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9422         different register info initializer according to elf class.
9423         (init_registers_tilgx32): New function.  The tilegx32 register info
9424         initializer.
9425         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9426         (tile_store_gregset): Likewise.
9427
9428 2013-02-27  Yao Qi  <yao@codesourcery.com>
9429
9430         * server.c (process_point_options): Print debug message when
9431         debug_threads is true.
9432
9433 2013-02-26  Yao Qi  <yao@codesourcery.com>
9434
9435         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9436
9437 2013-02-19  Pedro Alves  <palves@redhat.com>
9438             Kai Tietz <ktietz@redhat.com>
9439
9440         PR gdb/15161
9441
9442         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9443         instead of strtoul to extract address from packet.
9444         (process_serial_event) <'z'>: Likewise.
9445
9446 2013-02-18  Yao Qi  <yao@codesourcery.com>
9447
9448         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9449
9450 2013-02-14  Pedro Alves  <palves@redhat.com>
9451
9452         Plug memory leak.
9453
9454         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9455         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9456
9457 2013-02-14  Pedro Alves  <palves@redhat.com>
9458
9459         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9460
9461 2013-02-14  Pedro Alves  <palves@redhat.com>
9462
9463         * tracepoint.c (save_string): Delete.
9464         (add_tracepoint_action): Use savestring instead of save_string.
9465
9466 2013-02-12  Pedro Alves  <palves@redhat.com>
9467
9468         * linux-xtensa-low.c: Ditto.
9469         * xtensa-xtregs.c: Ditto.
9470
9471 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9472
9473         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9474         thread_db.
9475
9476 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9477
9478         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9479         aarch64_num_wp_regs and aarch64_num_bp_regs to
9480         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9481
9482 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9483
9484         * linux-aarch64-low.c (ps_get_thread_area): Replace
9485         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9486
9487 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9488             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9489             Nigel Stephens  <nigel.stephens@arm.com>
9490             Yufeng Zhang  <yufeng.zhang@arm.com>
9491
9492         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9493         (aarch64.c, aarch64-without-fpu.c): New targets.
9494         * configure.srv (aarch64*-*-linux*): New.
9495         * linux-aarch64-low.c: New file.
9496
9497 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9498
9499         * linux-low.c (handle_extended_wait, linux_create_inferior)
9500         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9501         (dequeue_one_deferred_signal, linux_resume_one_thread)
9502         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9503         (linux_tracefork_grandchild, linux_test_for_tracefork)
9504         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9505         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9506         where the argument is 0.
9507
9508 2013-01-25  Yao Qi  <yao@codesourcery.com>
9509
9510         * event-loop.c: Include "queue.h".
9511         (gdb_event_p): New typedef.
9512         (struct gdb_event) <next_event>: Remove.
9513         (event_queue): Change to QUEUE(gdb_event_p).
9514         (async_queue_event): Remove.
9515         (gdb_event_xfree): New.
9516         (initialize_event_loop): New.
9517         (process_event): Use API from QUEUE.
9518         (wait_for_event): Likewise.
9519         * server.c (main): Call initialize_event_loop.
9520         * server.h (initialize_event_loop): Declare.
9521
9522 2013-01-18  Yao Qi  <yao@codesourcery.com>
9523
9524         * ax.h (struct eval_agent_expr_context): New.
9525         (gdb_eval_agent_expr): Update declaration.
9526         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9527         TFRAME.  Add new argument CTX.
9528         * server.h (struct eval_agent_expr_context): Declare.
9529         (agent_mem_read, agent_tsv_read): Update declaration.
9530         (agent_mem_read_string): Likewise.
9531         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9532         (add_traceframe_block): Add new argument TPOINT.
9533         Increase TPOINT->traceframe_usage.
9534         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9535         eval_tracepoint_agent_expr.
9536         (condition_true_at_tracepoint): Likewise.
9537         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9538         (agent_mem_read_string, agent_tsv_read): Likewise.
9539
9540 2013-01-16  Yao Qi  <yao@codesourcery.com>
9541
9542         * linux-low.c (linux_resume_one_lwp): Don't check
9543         'lwp->bp_reinsert != 0'.
9544
9545 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9546             Pedro Alves  <palves@redhat.com>
9547
9548         * lynx-low.c (ptrace_request_to_str): Define a temporary
9549         macro and use it to simplify this function's implementation.
9550
9551 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9552
9553         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9554         sets errno.
9555
9556 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9557
9558         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9559
9560 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9561
9562         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9563
9564 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9565
9566         * lynx-low.c (lynx_resume): Use the resume_info parameter
9567         to determine the ptid for the lynx_ptrace call, unless
9568         it is equal to minus_one_ptid, in which case we use the
9569         ptid of the current_inferior.
9570         (lynx_wait_1): After having received a thread create/exit
9571         event, resume the inferior's execution using the signaling
9572         thread's ptid, rather than the old ptid.
9573
9574 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9575
9576         * lynx-low.c (lynx_resume): Delete variable ret.
9577
9578 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9579
9580         * gdbreplay.c (gdbreplay_version): Update copyright year.
9581         * server.c (gdbserver_version): Likewise.
9582
9583 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9584
9585         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9586         new thread.
9587
9588 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9589
9590         * lynx-low.c (ptrace_request_to_str): Add handling for
9591         PTRACE_GETTRACESIG.
9592
9593 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9594
9595         * lynx-low.c (lynx_attach): Delete variable new_process.
9596
9597 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9598
9599         * lynx-low.c (lynx_create_inferior): Delete variable
9600         new_process.
9601
9602 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9603
9604         * lynx-low.c (ptrace_request_to_str): Do not handle
9605         PTRACE_GETTHREADLIST if this macro does not exist.
9606
9607 2012-12-15  Yao Qi  <yao@codesourcery.com>
9608
9609         * Makefile.in (OBS): Add notif.o.
9610         * notif.c, notif.h: New.
9611         * server.c: Include "notif.h".
9612         (struct vstop_notif) <next>: Remove.
9613         <base>: New field.
9614         (queue_stop_reply): Update.
9615         (push_event, send_next_stop_reply): Remove.
9616         (discard_queued_stop_replies): Update.
9617         (notif_stop): New variable.
9618         (handle_v_stopped): Remove.
9619         (handle_v_requests): Don't call handle_v_stopped.  Call
9620         handle_ack_notif instead.
9621         (queue_stop_reply_callback): Call notif_event_enque instead
9622         of queue_stop_reply.
9623         (handle_status): Don't call send_next_stop_reply, call
9624         notif_write_event instead.
9625         (kill_inferior_callback): Likewise.
9626         (detach_or_kill_inferior_callback): Likewise.
9627         (main): Call initialize_notif.
9628         (process_serial_event): Call QUEUE_is_empty.
9629         (handle_target_event): Call notif_push instead of push event.
9630         * server.h (push_event): Remove declaration.
9631
9632 2012-12-10  Tom Tromey  <tromey@redhat.com>
9633
9634         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9635         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9636         macros.
9637         (.c.o): Rewrite.
9638         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9639         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9640         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9641         (amd64-linux-ipa.o, ax.o): Rewrite.
9642         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9643         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9644         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9645         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9646         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9647         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9648         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9649         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9650         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9651         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9652         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9653         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9654         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9655         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9656         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9657         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9658         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9659         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9660         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9661         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9662         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9663         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9664         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9665         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9666         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9667         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9668         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9669         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9670         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9671         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9672         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9673         (reg-tilegx.o): Remove.
9674         (all_object_files): New macro.
9675         Include .deps files.
9676         * aclocal.m4, configure: Rebuild.
9677         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9678         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9679         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9680
9681 2012-12-05  Tom Tromey  <tromey@redhat.com>
9682
9683         PR gdb/14917:
9684         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9685
9686 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9687
9688         * configure.ac: Check for linux/perf_event.h.
9689         * config.in: Regenerated.
9690         * configure: Regenerated.
9691
9692 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9693
9694         * hostio.c (handle_readlink): Decrease buffer size
9695         parameter passed to readlink by one byte.
9696
9697 2012-11-26  Yao Qi  <yao@codesourcery.com>
9698
9699         * configure.ac (build_warnings): Append '-Wempty-body'.
9700         * configure: Regenerated.
9701         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9702         body.
9703
9704 2012-11-15  Pierre Muller  <muller@sourceware.org>
9705
9706         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9707         * config.in: Regenerate.
9708         * configure: Regenerate.
9709         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9710         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9711         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9712         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9713         header.
9714         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9715         instead of <sys/wait.h> header.
9716         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9717
9718 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9719
9720         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9721         (various make rules): Remove -DGDBSERVER
9722
9723 2012-11-09  Yao Qi  <yao@codesourcery.com>
9724
9725         * spu-low.c (current_ptid): Move it to ..
9726         * gdbthread.h: ... here.  New.
9727         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9728         * server.c (myresume, process_serial_event): Likewise.
9729         * thread-db.c (thread_db_find_new_threads): Likewise.
9730         * tracepoint.c (run_inferior_command): Likewise.
9731
9732 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9733
9734         * server.c (handle_search_memory_1): Include access length in
9735         warning message.
9736
9737 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9738
9739         * linux-crisv32-low.c: Fix compile errors.
9740
9741 2012-09-04  Yao Qi  <yao@codesourcery.com>
9742
9743         * tracepoint.c (cmd_qtsv): Adjust debug message.
9744         Don't check CUR_TPOINT.
9745
9746 2012-08-28  Yao Qi  <yao@codesourcery.com>
9747
9748         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9749         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9750         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9751         Remove declarations of xmalloc, xreallloc, xstrdup and
9752         freeargv.
9753         * Makefile.in (libiberty_h): New.
9754         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9755         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9756
9757 2012-08-23  Yao Qi  <yao@codesourcery.com>
9758
9759         * server.h: Remove declaration of 'xsnprintf'.
9760
9761 2012-08-22  Keith Seitz  <keiths@redhat.com>
9762
9763         * server.h: Include build-gnulib-gbserver/config.h.
9764         * gdbreplay.c: Likewise.
9765
9766 2012-08-08  Doug Evans  <dje@google.com>
9767
9768         * Makefile.in (SFILES): Add gdb_vecs.c.
9769         (OBS): Add gdb_vecs.o.
9770         (gdb_vecs_h, host_defs_h): New variables.
9771         (thread-db.o): Add $(gdb_vecs_h) dependency.
9772         (gdb_vecs.o): New rule.
9773         * thread-db.c: #include "gdb_vecs.h".
9774         (thread_db_load_search): Use a vector to iterate over path elements.
9775         Handle text appearing after "$pdir".
9776
9777         * configure.ac: Add check for strstr.
9778         * config.in: Regenerate.
9779         * configure: Regenerate.
9780
9781 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9782
9783         * hostio.c (handle_pread): If pread fails, fall back to attempting
9784         lseek/read.
9785         (handle_pwrite): Likewise for pwrite.
9786
9787 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9788
9789         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9790         between unsupported TYPE and unimplementable ADDR/LEN combination.
9791         (arm_insert_point): Act on new return value.
9792
9793 2012-07-31  Pedro Alves  <palves@redhat.com>
9794
9795         * server.c (process_point_options): Only skip tokens if we find
9796         one that is unrecognized.  Don't treat 'X' specially while
9797         skipping unrecognized tokens.
9798
9799 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9800
9801         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9802         to 4-byte-align HW breakpoint addresses for Thumb.
9803
9804 2012-07-27  Yao Qi  <yao@codesourcery.com>
9805
9806         PR remote/14161.
9807
9808         * server.h: Declare gdb_agent_about_to_close.
9809         * target.c (kill_inferior): Include "agent.h".
9810         New.  Send command 'kill'.
9811         * target.h (kill_inferior): Removed macro.
9812         * tracepoint.c (gdb_agent_about_to_close): New.
9813         (gdb_agent_helper_thread): Handle command 'close'.
9814         Wait endlessly until the inferior stops.
9815         Install gdb_agent_remove_socket to atexit hook.
9816         (agent_socket_name): New static variable.
9817         (gdb_agent_socket_init): Replace local variable 'name' with
9818         'agent_socket_name'.
9819         (gdb_agent_remove_socket): New.
9820
9821 2012-07-27  Yao Qi  <yao@codesourcery.com>
9822
9823         * server.c (process_point_options): Stop at 'X' when parsing.
9824
9825 2012-07-19  Michael Eager  <eager@eagercon.com>
9826
9827         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9828         to hw_execute.
9829         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9830         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9831         hardware breakpoint.
9832
9833 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9834
9835         * gdbserver/linux-low.c (initialize_low): Call
9836         linux_ptrace_init_warnings.
9837
9838 2012-07-02  Doug Evans  <dje@google.com>
9839
9840         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9841         pointer to int.
9842
9843 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9844
9845         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9846         (ax.o): Add it to build rule.
9847         (ax-ipa.o): Ditto.
9848         (OBS): Add format.o.
9849         (IPA_OBS): Add format.o.
9850         * server.c (handle_query): Claim support for breakpoint commands.
9851         (process_point_options): Add command case.
9852         (process_serial_event): Leave running if there are printfs in
9853         effect.
9854         * mem-break.h (any_persistent_commands): Declare.
9855         (add_breakpoint_commands): Declare.
9856         (gdb_no_commands_at_breakpoint): Declare.
9857         (run_breakpoint_commands): Declare.
9858         * mem-break.c (struct point_command_list): New struct.
9859         (struct breakpoint): New field command_list.
9860         (any_persistent_commands): New function.
9861         (add_commands_to_breakpoint): New function.
9862         (add_breakpoint_commands): New function.
9863         (gdb_no_commands_at_breakpoint): New function.
9864         (run_breakpoint_commands): New function.
9865         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9866         locally.
9867         * ax.c: Include format.h.
9868         (ax_printf): New function.
9869         (gdb_eval_agent_expr): Add printf opcode.
9870
9871 2012-06-13  Yao Qi  <yao@codesourcery.com>
9872
9873         * server.c (start_inferior): Remove duplicated writes to fields
9874         'last_resume_kind' and 'last_status' of 'current_inferior'.
9875
9876 2012-06-12  Yao Qi  <yao@codesourcery.com>
9877             Pedro Alves  <palves@redhat.com>
9878
9879         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9880         comment.
9881         * server.c (handle_v_cont): Extend comment.
9882
9883 2012-06-11  Yao Qi  <yao@codesourcery.com>
9884
9885         * linux-low.c (linux_attach): Add 'static'.
9886
9887 2012-06-06  Yao Qi  <yao@codesourcery.com>
9888
9889         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9890
9891 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9892
9893         Fix gcc -flto compilation warning.
9894         * server.c (main): Make variable multi_mode and attach volatile.
9895
9896 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9897
9898         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9899         if the platform doesn't know about it.
9900
9901 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9902
9903         * Makefile.in (SFILES): Add linux-tile-low.c.
9904         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9905         * configure.srv: Handle tilegx-*-linux*.
9906         * linux-tile-low.c: New file.
9907
9908 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9909
9910         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9911
9912 2012-05-24  Pedro Alves  <palves@redhat.com>
9913
9914         PR gdb/7205
9915
9916         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9917
9918 2012-05-24  Pedro Alves  <palves@redhat.com>
9919
9920         PR gdb/7205
9921
9922         Replace target_signal with gdb_signal throughout.
9923
9924 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9925
9926         * linux-low.c (linux_store_registers): Avoid the copying sequence
9927         when no data has been retrieved by ptrace.
9928
9929 2012-05-22  Will Deacon  <will.deacon@arm.com>
9930
9931         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9932         Include asm/ptrace.h.
9933         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9934         already defined.
9935
9936 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9937
9938         * linux-low.c (linux_store_registers): Don't re-retrieve data
9939         with ptrace that has already been obtained from /proc.  Always
9940         copy any data retrieved with ptrace to the buffer supplied.
9941
9942 2012-05-11  Yao Qi  <yao@codesourcery.com>
9943             Pedro Alves  <palves@redhat.com>
9944
9945         * linux-low.c (enum stopping_threads_kind): New.
9946         (stopping_threads): Change type to `enum stopping_threads_kind'.
9947         (handle_extended_wait): If stopping and suspending threads, leave
9948         the new_lwp suspended too.
9949         (linux_wait_for_event): Adjust.
9950         (stop_all_lwps): Set `stopping_threads' to
9951         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9952         whether we're suspending threads or just stopping them.  Assert no
9953         recursion happens.
9954
9955 2012-04-29  Yao Qi  <yao@codesourcery.com>
9956
9957         * server.h: Move some code to ...
9958         * gdbthread.h: ... here.  New.
9959         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9960         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9961         (nto-low.o, win32-low.o): Likewise.
9962         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9963         * regcache.c, remote-utils.c, server.c: Likewise.
9964         * target.c, tracepoint.c, win32-low.c: Likewise.
9965
9966 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9967
9968         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9969         (PTRACE_ARG4_TYPE): Likewise.
9970         (PTRACE_XFER_TYPE): Likewise.
9971         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9972         ptrace to PTRACE_ARG3_TYPE.
9973         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9974         (PTRACE_ARG4_TYPE): Likewise.
9975         (PTRACE_XFER_TYPE): Likewise.
9976         (linux_detach_one_lwp): Cast fourth argument of
9977         ptrace to long then PTRACE_ARG4_TYPE.
9978         (regsets_fetch_inferior_registers): Cast third argument of
9979         ptrace to long then PTRACE_ARG3_TYPE.
9980         (regsets_store_inferior_registers): Likewise.
9981
9982 2012-04-20  Pedro Alves  <palves@redhat.com>
9983
9984         * configure: Regenerate.
9985
9986 2012-04-19  Pedro Alves  <palves@redhat.com>
9987
9988         * Makefile.in (GNULIB_BUILDDIR): New.
9989         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9990         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9991         (all, install-only, uninstall, clean-info, all-lib, clean): No
9992         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9993         (maintainer-clean realclean distclean): Use subdir_do.
9994         (subdir_do): New.
9995         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9996         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9997         * acinclude.m4: Include acx_configure_dir.m4.
9998         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9999         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
10000         ACX_CONFIGURE_DIR.
10001         (GNULIB): New.
10002         (GNULIB_STDINT_H): Adjust.
10003         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
10004         * gdbreplay.c: Include build-gnulib/config.h.
10005         * server.h: Likewise.
10006         * aclocal.m4: Regenerate.
10007         * config.in: Regenerate.
10008         * configure: Regenerate.
10009
10010 2012-04-19  Pedro Alves  <palves@redhat.com>
10011
10012         * Makefile.in (LIBGNU, INCGNU): Adjust.
10013         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
10014         (all, install-only, uninstall, clean-info, all-lib, clean)
10015         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
10016         * configure.ac: Adjust AC_OUTPUT output.
10017         * aclocal.m4: Regenerate.
10018         * configure: Regenerate.
10019
10020 2012-04-19  Pedro Alves  <palves@redhat.com>
10021
10022         * Makefile.in (generated_files): New.
10023         (server_h): Remove the explicit dependency on config.h, and depend
10024         on $generated_files.
10025
10026 2012-04-19  Pedro Alves  <palves@redhat.com>
10027
10028         * Makefile.in (INCGNU): Add -Ignulib.
10029
10030 2012-04-19  Pedro Alves  <palves@redhat.com>
10031
10032         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
10033         (INCGNU): ... this, and spell out -I here.
10034         (GNULIB_LIB): Rename to ...
10035         (LIBGNU): ... this.
10036         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
10037
10038 2012-04-19  Pedro Alves  <palves@redhat.com>
10039
10040         * config.in: Regenerate.
10041
10042 2012-04-19  Pedro Alves  <palves@redhat.com>
10043
10044         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
10045         * server.h (memmem): Remove declaration.
10046         * config.in: Regenerate.
10047         * configure: Regenerate.
10048
10049 2012-04-19  Yao Qi  <yao@codesourcery.com>
10050
10051         * Makefile.in (SFILES): Add common/vec.c.
10052         (OBS): Add vec.o.
10053         (vec.o): New rule.
10054
10055 2012-04-19  Yao Qi  <yao@codesourcery.com>
10056
10057         * remote-utils.c (prepare_resume_reply): Replace with macro
10058         target_core_of_thread.
10059         * server.c (handle_qxfer_threads_proper): Likewise.
10060         * target.h (traget_core_of_thread): New macro.
10061
10062 2012-04-18  Pedro Alves  <palves@redhat.com>
10063
10064         * aclocal.m4: Regenerate.
10065         * configure: Regenerate.
10066
10067 2012-04-16  Yao Qi  <yao@codesourcery.com>
10068
10069         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
10070         duplicated on address.
10071
10072 2012-04-16  Yao Qi  <yao@codesourcery.com>
10073
10074         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
10075         (struct tracepoint_action_ops) <send>: New field.
10076         (m_tracepoint_action_send, r_tracepoint_action_send): New.
10077         (agent_expr_send, x_tracepoint_action_send): New.
10078         (l_tracepoint_action_send): New.
10079         (cmd_qtdp): Download and install tracepoint
10080         according to `use_agent'.
10081         (run_inferior_command): Add one more parameter `len'.
10082         Update callers.
10083         (tracepoint_send_agent): New.
10084         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
10085
10086 2012-04-16  Yao Qi  <yao@codesourcery.com>
10087
10088         * tracepoint.c (download_tracepoints): Moved to ...
10089         (cmd_qtstart): ... here.
10090
10091 2012-04-14  Yao Qi  <yao@codesourcery.com>
10092
10093         * tracepoint.c: Include inttypes.h.
10094         (struct collect_memory_action): Use sized types.
10095         (struct tracepoint): Likewise.
10096         (cmd_qtdp, stop_tracing): Update print specifiers.
10097         (cmd_qtp, response_tracepoint): Likewise.
10098         (collect_data_at_tracepoint): Likewise.
10099         (collect_data_at_step): Likewise.
10100
10101 2012-04-14  Yao Qi  <yao@codesourcery.com>
10102
10103         Import gnulib module inttypes.
10104         * aclocal.m4, config.in, configure: Regenerated.
10105
10106 2012-04-14  Yao Qi  <yao@codesourcery.com>
10107
10108         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10109         Makefile and config.status at last.
10110
10111 2012-04-13  Yao Qi  <yao@codesourcery.com>
10112
10113         * tracepoint.c: Include stdint.h unconditionally.
10114
10115 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10116
10117         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10118         on BFD_HAVE_SYS_PROCFS_TYPE.
10119         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10120         * configure: Regenerate.
10121         * config.in: Likewise.
10122
10123 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10124
10125         * Makefile.in (clean): Also remove x32.c x32-linux.c
10126         x32-avx.c x32-avx-linux.c.
10127         (x32.o): New target.
10128         (x32.c): Likewise.
10129         (x32-linux.o): Likewise.
10130         (x32-linux.c): Likewise.
10131         (x32-avx.o): Likewise.
10132         (x32-avx.c): Likewise.
10133         (x32-avx-linux.o): Likewise.
10134         (x32-avx-linux.c): Likewise.
10135
10136         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10137         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10138         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10139         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10140         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10141         i386/x32-avx-linux.xml.
10142
10143         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10144         (init_registers_x32_avx_linux): Likwise.
10145         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10146         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10147
10148 2012-04-13  Pedro Alves  <palves@redhat.com>
10149
10150         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10151         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10152         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10153         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10154         the sub-make.
10155
10156 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10157
10158         * linux-x86-low.c (compat_x32_clock_t): New.
10159         (compat_x32_siginfo_t): Likewise.
10160         (compat_x32_siginfo_from_siginfo): Likewise.
10161         (siginfo_from_compat_x32_siginfo): Likewise.
10162         (linux_is_elf64): Likewise.
10163         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10164         and siginfo_from_compat_x32_siginfo for x32.
10165         (x86_arch_setup): Set linux_is_elf64.
10166
10167 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10168
10169         PR gdb/13969
10170         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10171         e_machine field.
10172         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10173         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10174         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10175         compatible with process.
10176
10177 2012-04-12  Yao Qi  <yao@codesourcery.com>
10178
10179         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10180         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10181         (install-only, install-info, clean): Handle sub dir gnulib.
10182         (all-lib, am--refresh): New targets.
10183         (memmem.o): Remove target.
10184         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10185         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10186         (AC_REPLACE_FUNCS): Remove memmem.
10187         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10188         (AC_OUTPUT): Generate Makefile in gnulib/.
10189         * aclocal.m4, config.in, configure: Regenerated.
10190
10191 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10192
10193         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10194
10195 2012-04-05  Pedro Alves  <palves@redhat.com>
10196
10197         -Werror=strict-aliasing
10198
10199         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10200         pointer.
10201
10202 2012-04-04  Pedro Alves  <palves@redhat.com>
10203
10204         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10205         (sparc_store_gregset_from_stack, sparc_store_gregset)
10206         (sparc_breakpoint_at): Fix formatting.
10207
10208 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10209
10210         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10211         are available.
10212         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10213         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10214         * config.in: Regenerate.
10215         * configure: Likewise.
10216
10217 2012-03-29  Pedro Alves  <palves@redhat.com>
10218
10219         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10220         Correct ptrace arguments.
10221
10222 2012-03-28  Pedro Alves  <palves@redhat.com>
10223
10224         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10225         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10226         (IA64_FR1_REGNUM): New defines.
10227         (ia64_fetch_register): New.
10228         (the_low_target): Install it.
10229         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10230         field.
10231         * linux-low.c (linux_fetch_registers): Try the
10232         the_low_target.fetch_register hook first.
10233
10234         * linux-arm-low.c (the_low_target): Adjust.
10235         * linux-bfin-low.c (the_low_target): Adjust.
10236         * linux-cris-low.c (the_low_target): Adjust.
10237         * linux-crisv32-low.c (the_low_target): Adjust.
10238         * linux-m32r-low.c (the_low_target): Adjust.
10239         * linux-m68k-low.c (the_low_target): Adjust.
10240         * linux-mips-low.c (the_low_target): Adjust.
10241         * linux-ppc-low.c (the_low_target): Adjust.
10242         * linux-s390-low.c (the_low_target): Adjust.
10243         * linux-sh-low.c (the_low_target): Adjust.
10244         * linux-sparc-low.c (the_low_target): Adjust.
10245         * linux-tic6x-low.c (the_low_target): Adjust.
10246         * linux-x86-low.c (the_low_target): Adjust.
10247         * linux-xtensa-low.c (the_low_target): Adjust.
10248
10249 2012-03-26  Pedro Alves  <palves@redhat.com>
10250
10251         * server.c (handle_qxfer_libraries): Don't bail early if
10252         the_target->qxfer_libraries_svr4 is not NULL.
10253
10254 2012-03-26  Pedro Alves  <palves@redhat.com>
10255
10256         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10257
10258 2012-03-23  Pedro Alves  <palves@redhat.com>
10259
10260         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10261         "library-list-svr4" element's start tag when the the DSO list is
10262         empty.
10263
10264 2012-03-23  Pedro Alves  <palves@redhat.com>
10265
10266         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10267         a variable whose type size is the same as the inferior's pointer
10268         size.
10269
10270 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10271
10272         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10273         struct siginfo.
10274         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10275         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10276         * linux-low.h: Include <signal.h>.
10277         (struct siginfo): Remove forward declaration.
10278         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10279         struct siginfo.
10280
10281 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10282
10283         * .gitignore: Ignore more files.
10284
10285 2012-03-19  Pedro Alves  <palves@redhat.com>
10286             Jan Kratochvil  <jan.kratochvil@redhat.com>
10287
10288         * server.c (cont_thread, general_thread): Add describing comments.
10289         (start_inferior): Clear `cont_thread'.
10290         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10291         of a process.
10292
10293 2012-03-15  Yao Qi  <yao@codesourcery.com>
10294
10295         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10296         handling to ...
10297         (cmd_qtdp): ... here.
10298
10299 2012-03-15  Yao Qi  <yao@codesourcery.com>
10300
10301         * tracepoint.c (struct tracepoint_action_ops): New.
10302         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10303         (m_tracepoint_action_download): New.
10304         (r_tracepoint_action_download): New.
10305         (x_tracepoint_action_download): New.
10306         (l_tracepoint_action_download): New.
10307         (add_tracepoint_action): Install `action->ops' according type.
10308         (download_tracepoint_1): Move code `download' function pointer
10309         of various tracepoint_action_ops.
10310
10311 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10312
10313         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10314         linux_ptrace_attach_warnings.
10315
10316 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10317
10318         * Makefile.in (linux-ptrace.o): New.
10319         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10320         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10321         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10322         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10323         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10324         of these targets.
10325         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10326
10327 2012-03-08  Yao Qi  <yao@codesourcery.com>
10328             Pedro Alves  <palves@redhat.com>
10329
10330         Fix PR server/13392.
10331         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10332         offset of JMP insn.
10333         * tracepoint.c (remove_tracepoint): New.
10334         (cmd_qtdp): Call remove_tracepoint when failed to install.
10335
10336 2012-03-07  Pedro Alves  <palves@redhat.com>
10337
10338         * linux-low.c (get_detach_signal): New.
10339         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10340         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10341         ptrace call.
10342         * server.c (program_signals, program_signals_p): New.
10343         (handle_general_set): Handle QProgramSignals.
10344         * server.h (program_signals, program_signals_p): Declare.
10345
10346 2012-03-05  Pedro Alves  <palves@redhat.com>
10347             Jan Kratochvil  <jan.kratochvil@redhat.com>
10348
10349         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10350         New comment why.
10351
10352 2012-03-03  Yao Qi  <yao@codesourcery.com>
10353
10354         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10355         agent_look_up_symbols.
10356
10357 2012-03-03  Yao Qi  <yao@codesourcery.com>
10358
10359         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10360         (linux-x86-low.o): Likewise.
10361         * server.h: Remove in_process_agent_loaded.
10362         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10363         common/agent.c.
10364         Update callers.
10365
10366 2012-03-03  Yao Qi  <yao@codesourcery.com>
10367
10368         * tracepoint.c (gdb_agent_capability): New global.
10369         (in_process_agent_loaded_ust): Renamed to
10370         `in_process_agent_supports_ust'.
10371         Update callers.
10372         (in_process_agent_supports_ust): Call agent_capability_check.
10373         (clear_installed_tracepoints): Assert that agent supports
10374         agent.
10375
10376 2012-03-03  Yao Qi  <yao@codesourcery.com>
10377
10378         * linux-low.c (linux_supports_agent): New.
10379         (linux_target_ops): Initialize field `supports_agent' with
10380         linux_supports_agent.
10381         * target.h (struct target_ops) <supports_agent>: New.
10382         (target_supports_agent): New macro.
10383         * server.c (handle_general_set): Handle packet 'QAgent'.
10384         (handle_query): Send `QAgent+'.
10385         * Makefile.in (server.o): Depends on agent.h.
10386
10387 2012-03-03  Yao Qi  <yao@codesourcery.com>
10388
10389         * Makefile.in (OBS): Add agent.o.
10390         Add new rule for agent.o.
10391         Track dependence of tracepoint.c on agent.h.
10392         * tracepoint.c (run_inferior_command_1):
10393         (run_inferior_command): Call agent_run_command.
10394         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10395         common/agent.c.
10396         (resume_thread, stop_thread): Likewise.
10397         (gdb_ust_socket_init): Renamed to ...
10398         (gdb_agent_socket_init): ... New.
10399         (gdb_ust_thread): Renamed to ...
10400         (gdb_agent_helper_thread): ... New.
10401         (gdb_ust_init): Move some code to ...
10402         (gdb_agent_init): ... here.  New.
10403         [HAVE_UST]: Call gdb_ust_init.
10404         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10405         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10406         * config.in, configure: Regenerated.
10407
10408 2012-03-02  Pedro Alves  <palves@redhat.com>
10409
10410         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10411         * linux-low.c (struct simple_pid_list): New.
10412         (stopped_pids): New a struct simple_pid_list pointer.
10413         (add_to_pid_list, pull_pid_from_list): New.
10414         (handle_extended_wait): Don't assume the first signal new children
10415         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10416         (linux_wait_for_lwp): Adjust.
10417
10418 2012-03-02  Yao Qi  <yao@codesourcery.com>
10419
10420         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10421         debug log.
10422
10423 2012-03-02  Yao Qi  <yao@codesourcery.com>
10424
10425         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10426         `stop_pc' and `tpoint'.  Update caller.
10427
10428 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10429
10430         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10431         * linux-low.c (use_linux_regsets): New macro.
10432         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10433         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10434         (linux_register_in_regsets): New function.
10435         (usr_fetch_inferior_registers): Skip registers covered by
10436         regsets.
10437         (usr_store_inferior_registers): Likewise.
10438         (usr_fetch_inferior_registers): New macro.
10439         (usr_store_inferior_registers): Likewise.
10440         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10441         (linux_store_registers): Likewise.
10442         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10443         prototype.
10444         (init_registers_mips64_dsp_linux): Likewise.
10445         (init_registers_mips_linux): New macro.
10446         (init_registers_mips_dsp_linux): Likewise.
10447         (mips_dsp_num_regs): Likewise.
10448         (DSP_BASE, DSP_CONTROL): New fallback macros.
10449         (mips_base_regs): New macro.
10450         (mips_regmap): Use it.  Fix the size.
10451         (mips_dsp_regmap): New variable.
10452         (mips_dsp_regset_bitmap): Likewise.
10453         (mips_arch_setup): New function.
10454         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10455         than mips_regmap.
10456         (mips_cannot_store_register): Likewise.
10457         (the_low_target): Update .arch_setup, .num_regs and .regmap
10458         initializers.  Add .regset_bitmap initializer.
10459         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10460         initializer.
10461         * linux-bfin-low.c (the_low_target): Likewise.
10462         * linux-cris-low.c (the_low_target): Likewise.
10463         * linux-crisv32-low.c (the_low_target): Likewise.
10464         * linux-ia64-low.c (the_low_target): Likewise.
10465         * linux-m32r-low.c (the_low_target): Likewise.
10466         * linux-m68k-low.c (the_low_target): Likewise.
10467         * linux-ppc-low.c (the_low_target): Likewise.
10468         * linux-s390-low.c (the_low_target): Likewise.
10469         * linux-sh-low.c (the_low_target): Likewise.
10470         * linux-sparc-low.c (the_low_target): Likewise.
10471         * linux-tic6x-low.c (the_low_target): Likewise.
10472         * linux-x86-low.c (the_low_target): Likewise.
10473         * linux-xtensa-low.c (the_low_target): Likewise.
10474         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10475         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10476         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10477         srv_xmlfiles.
10478         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10479         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10480
10481 2012-02-29  Yao Qi  <yao@codesourcery.com>
10482             Pedro Alves  <palves@redhat.com>
10483
10484         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10485         `step_over_finished' is true.
10486
10487 2012-02-27  Pedro Alves  <palves@redhat.com>
10488
10489         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10490         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10491
10492 2012-02-27  Pedro Alves  <palves@redhat.com>
10493
10494         PR server/9684
10495         * linux-low.c (pid_is_stopped): New.
10496         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10497
10498 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10499
10500         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10501         of conditions.
10502
10503 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10504
10505         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10506
10507 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10508
10509         * server.c (handle_query): Advertise support for target-side
10510         breakpoint condition evaluation.
10511         (process_point_options): New function.
10512         (process_serial_event): When inserting a breakpoint, check for
10513         a target-side condition that should be evaluated.
10514
10515         * mem-break.c: Include regcache.h and ax.h.
10516         (point_cond_list_t): New data structure.
10517         (breakpoint) <cond_list>: New field.
10518         (find_gdb_breakpoint_at): Make non-static.
10519         (delete_gdb_breakpoint_at): Clear any target-side
10520         conditions.
10521         (clear_gdb_breakpoint_conditions): New function.
10522         (add_condition_to_breakpoint): Likewise.
10523         (add_breakpoint_condition): Likewise.
10524         (gdb_condition_true_at_breakpoint): Likewise.
10525         (gdb_breakpoint_here): Return result directly instead
10526         of going through a local variable.
10527
10528         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10529         (clear_gdb_breakpoint_conditions): Likewise.
10530         (add_breakpoint_condition): Likewise.
10531         (gdb_condition_true_at_breakpoint): Likewise.
10532
10533         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10534         (need_step_over_p): Take target-side breakpoint condition into
10535         consideration.
10536
10537 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10538
10539         * server.h: Include tracepoint.h.
10540         (agent_mem_read, agent_get_trace_state_variable_value,
10541         agent_set_trace_state_variable_value,
10542         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10543         get_set_tsv_func_addr): New prototypes.
10544
10545         * ax.h: New include file.
10546         * ax.c: New source file.
10547
10548         * tracepoint.c: Include ax.h.
10549         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10550         agent_expr, eval_result_type): Move to ax.h.
10551         (parse_agent_expr): Rename to ...
10552         (gdb_parse_agent_expr): ... this, make it non-static and move
10553         to ax.h.
10554         (unparse_agent_expr) Rename to ...
10555         (gdb_unparse_agent_expr): ... this, make it non-static and move
10556         to ax.h.
10557         (eval_agent_expr): Rename to ...
10558         (eval_tracepoint_agent_expr): ... this.
10559         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10560         forward declarations.
10561         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10562         (agent_get_trace_state_variable_value): New function.
10563         (agent_set_trace_state_variable_value): New function.
10564         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10565         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10566         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10567         (condition_true_at_tracepoint): Likewise.
10568         (parse_agent_expr): Rename to ...
10569         (gdb_parse_agent_expr): ... this and move to ax.c.
10570         (unparse_agent_expr): Rename to ...
10571         (gdb_unparse_agent_expr): ... this and move to ax.c.
10572         (gdb_agent_op_name): Move to ax.c.
10573         (eval_agent_expr): Rename to ...
10574         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10575         and move to ax.c.
10576         (eval_tracepoint_agent_expr): New function.
10577         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10578         non-static.
10579         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10580         ax.c.
10581         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10582         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10583         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10584         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10585         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10586         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10587         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10588         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10589         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10590         (compile_bytecodes): Remove forward declaration.
10591         (is_goto_target): Move to ax.c.
10592         (compile_bytecodes): Move to ax.c and call
10593         agent_get_trace_state_variable_value (...) and
10594         agent_set_trace_state_variable_value (...).
10595
10596         * Makefile.in: Update ax.c and IPA dependencies.
10597
10598 2012-02-24  Pedro Alves  <palves@redhat.com>
10599
10600         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10601         (cmd_bigqtbuffer_circular): ... this.  Only handle
10602         'QTBuffer:circular:'.
10603         (handle_tracepoint_general_set): Adjust.
10604
10605 2012-02-16  Yao Qi  <yao@codesourcery.com>
10606
10607         * inferiors.c: Move code to ...
10608         * dll.c: .... here.  New.
10609         * server.h: Declare clear_dlls.
10610         * Makefile.in (SFILES): Add dll.c.
10611         (OBS): Add dll.o
10612         (dll.o): New rule.
10613
10614 2012-02-11  Yao Qi  <yao@codesourcery.com>
10615
10616         * server.c: (handle_monitor_command): Add a new parameter
10617         `own_buf'.
10618         (handle_query): Update caller.
10619
10620 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10621
10622         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10623         * configure, config.in: Regenerate.
10624         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10625         is not defined.
10626
10627 2012-02-02  Pedro Alves  <palves@redhat.com>
10628
10629         Try SIGKILL first, then PTRACE_KILL.
10630         * linux-low.c (linux_kill_one_lwp): New.
10631         (linux_kill_one_lwp): Rename to ...
10632         (kill_one_lwp_callback): ... this.  Use the new
10633         linux_kill_one_lwp.
10634
10635 2012-02-02  Pedro Alves  <palves@redhat.com>
10636
10637         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10638         inferior.
10639
10640 2012-01-27  Pedro Alves  <palves@redhat.com>
10641
10642         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10643         (elf_64_file_p): Make static.
10644         (linux_pid_exe_is_elf_64_file): New.
10645         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10646         Delete declarations.
10647         (linux_pid_exe_is_elf_64_file): Declare.
10648         * linux-x86-low.c (x86_arch_setup): Use
10649         linux_pid_exe_is_elf_64_file.
10650
10651 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10652
10653         * linux-low.c (linux_wait_for_event_1): Rename to ...
10654         (linux_wait_for_event): ... here and merge it with former
10655         linux_wait_for_event - new variable wait_ptid, use it.
10656         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10657
10658 2012-01-23  Pedro Alves  <palves@redhat.com>
10659
10660         * server.c (main): Avoid yet another case of infinite loop while
10661         detaching/killing after a longjmp.
10662
10663 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10664
10665         Code cleanup.
10666         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10667
10668 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10669
10670         * hostio.c (handle_readlink): New function.
10671         (handle_vFile): Call it to handle "vFile:readlink" packets.
10672
10673 2012-01-20  Pedro Alves  <palves@redhat.com>
10674             Ulrich Weigand  <ulrich.weigand@linaro.org>
10675
10676         * server.c (handle_v_requests): Only support vAttach and vRun to
10677         start multiple processes when in extended protocol mode.
10678
10679 2012-01-17  Pedro Alves  <palves@redhat.com>
10680
10681         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10682         memalign plus mprotect to allocate the scratch buffer.
10683
10684 2012-01-13  Pedro Alves  <palves@redhat.com>
10685
10686         * server.c (attach_inferior): Clear `cont_thread'.
10687
10688 2012-01-13  Pedro Alves  <palves@redhat.com>
10689
10690         * server.c (main): Avoid infinite loop while detaching/killing
10691         after a longjmp.
10692
10693 2012-01-09  Doug Evans  <dje@google.com>
10694
10695         * server.c (start_inferior): Set last_ptid in --wrapper case.
10696
10697 2012-01-06  Yao Qi  <yao@codesourcery.com>
10698
10699         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10700         defined.
10701         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10702
10703 2012-01-04  Yao Qi  <yao@codesourcery.com>
10704
10705         * tracepoint.c (cmd_qtdp): Print debug message
10706         for static tracepoint.
10707
10708 2012-01-04  Yao Qi  <yao@codesourcery.com>
10709
10710         * tracepoint.c (trace_vdebug): Differentiate debug message
10711         between gdbserver and IPA.
10712
10713 2012-01-03  Yao Qi  <yao@codesourcery.com>
10714
10715         * tracepoint.c (tracepoint_was_hit): Don't collect for
10716         static tracepoint.
10717
10718 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10719
10720         * terminal.h: Reformat copyright header.
10721
10722 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10723
10724         * server.c (gdbserver_version): Update copyright year.
10725         * gdbreplay.c (gdbreplay_version): Likewise.
10726
10727 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10728
10729         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10730
10731         Revert:
10732         2011-12-18  Hui Zhu  <teawater@gmail.com>
10733         * linux-low.c (linux_create_inferior): Save return value to ret.
10734
10735 2011-12-18  Hui Zhu  <teawater@gmail.com>
10736
10737         * linux-low.c (linux_create_inferior): Save return value to ret.
10738
10739 2011-12-16  Doug Evans  <dje@google.com>
10740
10741         * linux-low.c (linux_create_inferior): If stdio connection,
10742         redirect stdin from /dev/null, stdout to stderr.
10743         * remote-utils.c (remote_is_stdio): New static global.
10744         (remote_connection_is_stdio): New function.
10745         (remote_prepare): Handle stdio connection.
10746         (remote_open): Ditto.
10747         (remote_close): Don't close stdin for stdio connections.
10748         (read_prim,write_prim): New functions.  Replace all calls to
10749         read/write to these.
10750         * server.c (main): Watch for "-" argument.  Move call to
10751         remote_prepare before start_inferior.
10752         * server.h (STDIO_CONNECTION_NAME): New macro.
10753         (remote_connection_is_stdio): Declare.
10754
10755         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10756         in debugging output.
10757
10758 2011-12-15  Yao Qi  <yao@codesourcery.com>
10759
10760         * tracepoint.c: Include sys/syscall.h.
10761         (gdb_ust_thread): Remove preprocessor conditional.
10762
10763 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10764
10765         * linux-low.c (linux_detach_one_lwp): Call
10766         the_low_target.prepare_to_resume before detaching.
10767
10768 2011-12-14  Yao Qi  <yao@codesourcery.com>
10769
10770         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10771         of write.
10772
10773 2011-12-14  Yao Qi  <yao@codesourcery.com>
10774
10775         * i386-low.c (i386_low_stopped_data_address): Initialize local
10776         variable `control'.
10777
10778 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10779
10780         PR remote/13492
10781
10782         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10783         DR_CONTROL unless necessary.  Extend comments.
10784         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10785         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10786
10787 2011-12-13  Yao Qi  <yao@codesourcery.com>
10788
10789         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10790         macros.
10791         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10792
10793 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10794
10795         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10796         Print new debug message for such case.
10797
10798 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10799
10800         Fix overlapping memcpy.
10801         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10802         the read_inferior_memory transfer.
10803         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10804         write_inferior_memory transfer.
10805         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10806         read_inferior_memory and write_inferior_memory transfers.
10807         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10808         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10809         Use it for the write_inferior_memory transfer.
10810         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10811         buffers.
10812
10813 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10814
10815         * linux-low.c (fetch_register, store_register): Make code
10816         consistent, fix formatting.
10817
10818 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10819
10820         * linux-low.c (usr_store_inferior_registers): Factor out code
10821         to handle individual registers into...
10822         (store_register): ... this new function.
10823
10824 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10825
10826         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10827         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10828         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10829         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10830         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10831         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10832         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10833         (srv_xmlfiles): Add new XML files.
10834
10835         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10836         and <sys/uio.h>.
10837         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10838         (init_registers_s390_linux32v1): Add prototype.
10839         (init_registers_s390_linux32v2): Likewise.
10840         (init_registers_s390_linux64v1): Likewise.
10841         (init_registers_s390_linux64v2): Likewise.
10842         (init_registers_s390x_linux64v1): Likewise.
10843         (init_registers_s390x_linux64v2): Likewise.
10844         (s390_num_regs): Increment to 52.
10845         (s390_regmap): Add orig_r2 register.
10846         (s390_num_regs_3264): Increment to 68.
10847         (s390_regmap_3264): Add orig_r2 register.
10848         (s390_collect_ptrace_register): Handle orig_r2 register.
10849         (s390_supply_ptrace_register): Likewise.
10850         (s390_fill_last_break): New function.
10851         (s390_store_last_break): Likewise.
10852         (s390_fill_system_call): New function.
10853         (s390_store_system_call): Likewise.
10854         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10855         register sets.
10856         (s390_check_regset): New function.
10857         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10858         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10859         Update target_regsets for available register sets.
10860
10861 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10862             Jan Kratochvil  <jan.kratochvil@redhat.com>
10863
10864         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10865         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10866         New.
10867         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10868         * linux-low.h (struct process_info_private): New member r_debug.
10869         * server.c (handle_qxfer_libraries): Call
10870         the_target->qxfer_libraries_svr4.
10871         (handle_qxfer_libraries_svr4): New function.
10872         (qxfer_packets): New entry "libraries-svr4".
10873         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10874         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10875         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10876         PACKET_qXfer_libraries_svr4.
10877
10878 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10879
10880         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10881         PSW address/mask between 8-byte and 16-byte formats.
10882         (s390_supply_ptrace_register): Likewise.
10883         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10884         basic addressing mode bit.
10885
10886 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10887
10888         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10889
10890 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10891
10892         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10893         (tracing_start_time): New global.
10894         (tracing_stop_time): New global.
10895         (tracing_user_name): New global.
10896         (tracing_notes): New global.
10897         (tracing_stop_note): New global.
10898         (cmd_qtstart): Set traceframe_usage, start_time.
10899         (stop_tracing): Set stop_time.
10900         (cmd_qtstatus): Report additional status.
10901         (cmd_qtp): New function.
10902         (handle_tracepoint_query): Call it.
10903         (cmd_qtnotes): New function.
10904         (handle_tracepoint_general_set): Call it.
10905         (get_timestamp): Rename from tsv_get_timestamp.
10906
10907 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10908             Kwok Cheung Yeung  <kcy@codesourcery.com>
10909
10910         * linux-x86-low.c (small_jump_insn): New.
10911         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10912         trampoline and error message, build a trampoline and issue a small
10913         jump instruction to it.
10914         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10915         trampoline and error message.
10916         (x86_get_min_fast_tracepoint_insn_len): New.
10917         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10918         * linux-low.h (struct linux_target_ops): Add arguments to
10919         install_fast_tracepoint_jump_pad operation, add new operation.
10920         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10921         arguments.
10922         (linux_get_min_fast_tracepoint_insn_len): New function.
10923         (linux_target_op): Add new operation.
10924         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10925         (gdb_trampoline_buffer_end): Ditto.
10926         (gdb_trampoline_buffer_error): Ditto.
10927         (struct ipa_sym_addresses): Add fields for new IPA variables.
10928         (symbol_list): Add entries for new IPA variables.
10929         (struct tracepoint): Add fields to hold the address range of the
10930         trampoline used by the tracepoint.
10931         (trampoline_buffer_head): New static variable.
10932         (trampoline_buffer_tail): Ditto.
10933         (claim_trampoline_space): New function.
10934         (have_fast_tracepoint_trampoline_buffer): New function.
10935         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10936         structure.
10937         (install_fast_tracepoint): Ditto, also add error buffer argument.
10938         (cmd_qtminftpilen): New function.
10939         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10940         (fast_tracepoint_from_trampoline_address): New function.
10941         (fast_tracepoint_collecting): Handle trampoline as part of jump
10942         pad space.
10943         (set_trampoline_buffer_space): New function.
10944         (initialize_tracepoint): Initialize new IPA variables.
10945         * target.h (struct target_ops): Add arguments to
10946         install_fast_tracepoint_jump_pad operation, add new
10947         get_min_fast_tracepoint_insn_len operation.
10948         (target_get_min_fast_tracepoint_insn_len): New.
10949         (install_fast_tracepoint_jump_pad): Add arguments.
10950         * server.h (IPA_BUFSIZ): Define.
10951         * linux-i386-ipa.c: Include extra header files.
10952         (initialize_fast_tracepoint_trampoline_buffer): New function.
10953         (initialize_low_tracepoint): Call it.
10954         * server.h (set_trampoline_buffer_space): Declare.
10955         (claim_trampoline_space): Ditto.
10956         (have_fast_tracepoint_trampoline_buffer): Ditto.
10957
10958 2011-11-14  Yao Qi  <yao@codesourcery.com>
10959
10960         * server.c (handle_query): Handle InstallInTrace for qSupported.
10961         * tracepoint.c (add_tracepoint): Sort list.
10962         (install_tracepoint, download_tracepoint): New.
10963         (cmd_qtdp): Call them to install and download tracepoints.
10964         (sort_tracepoints): Removed.
10965         (cmd_qtstart): Update.
10966
10967 2011-11-14  Yao Qi  <yao@codesourcery.com>
10968
10969         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10970         * mem-break.h: Declare.
10971         * tracepoint.c (cmd_qtstart): Move some code to ...
10972         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10973         New.
10974         (download_tracepoints): Move some code to ...
10975         (download_tracepoint_1): ... here.  New.
10976
10977 2011-11-08  Yao Qi  <yao@codesourcery.com>
10978
10979         * remote-utils.c (relocate_instruction): A comment fix.
10980
10981 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10982
10983         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10984         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10985         dr_status_mirror and dr_control_mirror from debug_reg_state.
10986         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10987         (i386_initial_stuff): Remove use of deleted globals.
10988         (i386_get_thread_context, i386_set_thread_context,
10989         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10990         from debug_reg_state.
10991
10992 2011-11-05  Yao Qi  <yao@codesourcery.com>
10993
10994         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10995         address as TPOINT's.
10996
10997 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10998
10999         * tracepoint.c (agent_mem_read_string): New function.
11000         (eval_agent_expr): Call it for tracenz.
11001         * server.c (handle_query): Report support for tracenz.
11002
11003 2011-11-02  Yao Qi  <yao@codesourcery.com>
11004
11005         * tracepoint.c (cmd_qtstart): Remove unused local variables.
11006
11007 2011-11-02  Yao Qi  <yao@codesourcery.com>
11008
11009         * target.h: Fix a typo in comment.
11010
11011 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
11012
11013         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
11014         clobber the breakpoints' shadows with fast tracepoint jumps.
11015         * mem-break.h (check_mem_write): Add `myaddr' parameter.
11016         * target.c (write_inferior_memory): Also pass MYADDR down to
11017         check_mem_write.
11018
11019 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
11020
11021         * configure.ac: Check support for personality routine.
11022         * configure: Regenerate.
11023         * config.in: Likewise.
11024         * linux-low.c: Include <sys/personality.h>.
11025         Define ADDR_NO_RANDOMIZE if necessary.
11026         (linux_create_inferior): Disable address space randomization when
11027         forking inferior, if requested.
11028         (linux_supports_disable_randomization): New function.
11029         (linux_target_ops): Install it.
11030         * server.h (disable_randomization): Declare.
11031         * server.c (disable_randomization): New global variable.
11032         (handle_general_set): Handle QDisableRandomization.
11033         (handle_query): Likewise for qSupported.
11034         (main): Support --disable-randomization and --no-disable-randomization
11035         command line arguments.
11036         * target.h (struct target_ops): Add supports_disable_randomization.
11037         (target_supports_disable_randomization): New macro.
11038
11039 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
11040
11041         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
11042         ifdef check.
11043         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
11044         [!PT_GETDSBT] (target_loadmap): New definition.
11045         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
11046         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
11047         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
11048         and PT_GETDSBT to LINUX_LOADMAP.
11049         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
11050         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
11051
11052 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11053
11054         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
11055         (arm_linux_hwbp_cap): New static variable.
11056         (arm_linux_get_hwbp_cap): Replace by ...
11057         (arm_linux_init_hwbp_cap): ... this new function.
11058         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
11059         (arm_linux_get_hw_watchpoint_count): Likewise.
11060         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11061         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
11062         (arm_prepare_to_resume): Use perror_with_name instead of error.
11063
11064 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
11065
11066         * linux-arm-low.c: Include <signal.h>.
11067         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
11068         (struct arm_linux_hwbp_cap): New data type.
11069         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
11070         (struct arm_linux_hw_breakpoint): New data type.
11071         (MAX_BPTS, MAX_WPTS): Define.
11072         (struct arch_process_info, struct arch_lwp_info): New data types.
11073         (arm_linux_get_hwbp_cap): New function.
11074         (arm_linux_get_hw_breakpoint_count): Likewise.
11075         (arm_linux_get_hw_watchpoint_count): Likewise.
11076         (arm_linux_get_hw_watchpoint_max_length): Likewise.
11077         (arm_hwbp_control_initialize): Likewise.
11078         (arm_hwbp_control_is_enabled): Likewise.
11079         (arm_hwbp_control_is_initialized): Likewise.
11080         (arm_hwbp_control_disable): Likewise.
11081         (arm_linux_hw_breakpoint_equal): Likewise.
11082         (arm_linux_hw_point_initialize): Likewise.
11083         (struct update_registers_data): New data structure.
11084         (update_registers_callback: New function.
11085         (arm_insert_point): Likewise.
11086         (arm_remove_point): Likewise.
11087         (arm_stopped_by_watchpoint): Likewise.
11088         (arm_stopped_data_address): Likewise.
11089         (arm_new_process): Likewise.
11090         (arm_new_thread): Likewise.
11091         (arm_prepare_to_resume): Likewise.
11092         (the_low_target): Register arm_insert_point, arm_remove_point,
11093         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
11094         arm_new_thread, and arm_prepare_to_resume.
11095
11096 2011-09-15  Stan Shebs  <stan@codesourcery.com>
11097
11098         * server.h (struct emit_ops): Add compare-goto fields.
11099         * tracepoint.c (gdb_agent_op_sizes): New table.
11100         (emit_eq_goto): New function.
11101         (emit_ne_goto): New function.
11102         (emit_lt_goto): New function.
11103         (emit_le_goto): New function.
11104         (emit_gt_goto): New function.
11105         (emit_ge_goto): New function.
11106         (is_goto_target): New function.
11107         (compile_bytecodes): Recognize special cases of compare-goto
11108         combinations and call specialized emitters for them.
11109         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11110         (amd64_emit_ne_goto): New function.
11111         (amd64_emit_lt_goto): New function.
11112         (amd64_emit_le_goto): New function.
11113         (amd64_emit_gt_goto): New function.
11114         (amd64_emit_ge_goto): New function.
11115         (amd64_emit_ops): Add the new functions.
11116         (i386_emit_eq_goto): New function.
11117         (i386_emit_ne_goto): New function.
11118         (i386_emit_lt_goto): New function.
11119         (i386_emit_le_goto): New function.
11120         (i386_emit_gt_goto): New function.
11121         (i386_emit_ge_goto): New function.
11122         (i386_emit_ops): Add the new functions.
11123
11124 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11125
11126         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11127         (i386_emit_epilogue): Restore %ebx.
11128
11129 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11130
11131         * server.c (step_thread): Remove definition.
11132         (process_serial_event): Don't handle Hs.
11133         * server.h (step_thread): Remove declaration.
11134         * target.c (set_desired_inferior): Remove use of step_thread.
11135
11136 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11137
11138         * linux-low.c: Include linux-procfs.h.
11139         (linux_attach_lwp_1): Update comments.
11140         (linux_attach): Scan for existing threads when attaching to a
11141         process that is the tgid.
11142         * Makefile.in: Update dependencies.
11143
11144 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11145
11146         * configure.srv: Add linux-procfs.o dependencies.
11147
11148 2011-08-14  Yao Qi  <yao@codesourcery.com>
11149
11150         * target.h (struct target_ops): Fix indent.
11151         * win32-low.c (win32_target_ops): Fix comment.
11152
11153 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11154             Yao Qi  <yao@codesourcery.com>
11155
11156         * Makefile.in (clean): Remove tic6x-*.c files.
11157         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11158         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11159         (tic6x-c64xp-linux.c): Likewise.
11160         * configure.srv: Add support for tic6x-*-uclinux.
11161         * linux-tic6x-low.c: New.
11162         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11163
11164 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11165             Yao Qi  <yao@codesourcery.com>
11166
11167         * target.h (struct target_ops): Add read_loadmap.
11168         * linux-low.c (struct target_loadseg): New type.
11169         (struct target_loadmap): New type.
11170         (linux_read_loadmap): New function.
11171         (linux_target_ops): Add linux_read_loadmap.
11172         * server.c (handle_query): Support qXfer:fdpic:read packet.
11173         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11174         to NULL.
11175
11176 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11177
11178         * win32-low.c: Include <stdint.h>.
11179
11180 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11181
11182         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11183         to the inferior here.
11184         (i386_remove_aligned_watchpoint): Ditto.
11185         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11186         fit part of the watchpoint in the debug registers.
11187         (i386_update_inferior_debug_regs): New.
11188         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11189         registers, and only update the inferior on success.
11190         (i386_low_remove_watchpoint): Ditto.
11191
11192 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11193
11194         * linux-low.c (compare_ints, unique, list_threads, show_process,
11195         linux_core_of_thread): Delete.
11196         (linux_target_ops): Change linux_core_of_thread to
11197         linux_common_core_of_thread.
11198         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11199         * utils.c (malloc_failure): Change type of argument.
11200         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11201         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11202         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11203         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11204         (IPA_OBJS): Add common-utils-ipa.o.
11205         (ptid_h, linux_osdata_h): New macros.
11206         (server_h): Add common/common-utils.h, common/xml-utils.h,
11207         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11208         common/ptid.h.
11209         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11210         ptid.o, buffer.o): New rules.
11211         (linux-low.o): Add common/linux-osdata.h as a dependency.
11212         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11213         * configure.ac: Add AC_HEADER_DIRENT check.
11214         * config.in: Regenerate.
11215         * configure: Regenerate.
11216         * remote-utils.c (xml_escape_text): Delete.
11217         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11218         buffer_xml_printf): Move to common/buffer.c.
11219         * server.c (main): Remove call to initialize_inferiors.
11220         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11221         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11222         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11223         internal_error, gdb_assert, gdb_assert_fail): Delete.
11224         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11225         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11226         common/buffer.h.
11227         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11228         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11229         initialize_inferiors): Delete.
11230
11231 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11232
11233         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11234         symbol error.
11235
11236 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11237
11238         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11239         assertion.
11240         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11241
11242 2011-05-26  Yao Qi  <yao@codesourcery.com>
11243
11244         * Makefile.in (thread-db.o): Track dependence to
11245         common/gdb_thread_db.h.
11246         * thread-db.c: include gdb_thread_db.h from right place.
11247
11248 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11249
11250         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11251         __FILE__ and __LINE__ to internal_error.
11252
11253 2011-05-13  Doug Evans  <dje@google.com>
11254
11255         * thread-db.c (try_thread_db_load_from_sdir): New function.
11256         (try_thread_db_load_from_dir): New function.
11257         (thread_db_load_search): Handle $sdir, ignore $pdir.
11258         Remove trying of system directories if search of
11259         libthread-db-search-path fails, that is now done via $sdir.
11260
11261 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11262
11263         * server.c (handle_query): Add EnableDisableTracepoints to the list
11264         of supported features.
11265         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11266         tracepoints.
11267         (cmd_qtenable_disable): New.
11268         (cmd_qtstart): Install tracepoints even if disabled.
11269         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11270         receiving a QTEnable or QTDisable packet.
11271         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11272         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11273         tracepoints.
11274         (gdb_probe): Skip data collection if static tracepoint is disabled.
11275
11276 2011-05-10  Doug Evans  <dje@google.com>
11277
11278         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11279
11280 2011-05-04  Doug Evans  <dje@google.com>
11281
11282         * linux-low.c (linux_join): Skip process lookup.
11283         * spu-low.c (spu_join): Ditto.
11284         * server.c (join_inferiors_callback): Delete.
11285         (process_serial_event): For 'D' packet (detach) call join_inferior
11286         directly.
11287
11288 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11289
11290         * README: Don't mention xscale*-*-linux*.
11291         * configure.srv (xscale*-*-linux*): Don't handle target.
11292
11293 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11294
11295         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11296         casting pointers.
11297         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11298         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11299         (i386_emit_void_call_2): Likewise.
11300
11301 2011-04-26  Yao Qi  <yao@codesourcery.com>
11302
11303         * linux-low.c: Move common macros to linux-ptrace.h.
11304         Include linux-ptrace.h.
11305         * Makefile.in (linux_ptrace_h): New.
11306         (linux-low.o): Depends on linux-ptrace.h.
11307
11308 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11309
11310         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11311         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11312         (remote_prepare): New function with most of the TCP code from ...
11313         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11314         setting transport_is_reliable.
11315         * server.c (run_once): New variable.
11316         (gdbserver_usage): Document it.
11317         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11318         the first run if RUN_ONCE.
11319         * server.h (run_once, remote_prepare): New declarations.
11320
11321 2011-04-19  Tom Tromey  <tromey@redhat.com>
11322
11323         * win32-low.c (handle_load_dll): Remove duplicate "the".
11324
11325 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11326
11327         Remove support for old Cygwin 1.5 versions.
11328         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11329         function to avoid warning.
11330         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11331         warning.
11332
11333 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11334
11335         * gdbserver/server.h (Macro _): Define it if not available.
11336
11337 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11338
11339         * hostio.c (handle_close): Remove unnecessary null test.
11340
11341 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11342
11343         * Makefile.in (maintainer-clean realclean distclean): Remove
11344         "make ...  subdir_do" command.
11345
11346 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11347
11348         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11349
11350         * server.c (handle_v_run): Free alloced buffer on early return.
11351
11352 2011-03-09  Yao Qi  <yao@codesourcery.com>
11353
11354         Revert:
11355         2011-03-04  Yao Qi  <yao@codesourcery.com>
11356
11357         * Makefile.in: Remove GNU make feature --directory.
11358
11359         2011-03-05  Yao Qi  <yao@codesourcery.com>
11360
11361         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11362         (subdir_do): New make target.  Copied from gdb/Makefile.
11363         (maintainer-clean, realclean, distclean, clean): Call corresponding
11364         make targets in common/Makefile.
11365
11366         2011-02-11  Yao Qi  <yao@codesourcery.com>
11367
11368         * configure.ac: Call AC_PROG_RANLIB.
11369         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11370         * configure: Regenerate.
11371
11372 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11373
11374         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11375
11376 2011-03-06  Yao Qi  <yao@codesourcery.com>
11377
11378         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11379
11380 2011-03-05  Yao Qi  <yao@codesourcery.com>
11381
11382         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11383         (subdir_do): New make target.  Copied from gdb/Makefile.
11384         (maintainer-clean, realclean, distclean, clean): Call corresponding
11385         make targets in common/Makefile.
11386
11387 2011-03-04  Yao Qi  <yao@codesourcery.com>
11388
11389         * Makefile.in: Remove GNU make feature --directory.
11390
11391 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11392
11393         * server.c (queue_stop_reply): Call xmalloc not malloc.
11394
11395 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11396
11397         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11398
11399 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11400
11401         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11402         (cmd_qtframe): Ditto.
11403         (cmd_qtbuffer): Ditto.
11404         (cmd_bigqtbuffer): Ditto.
11405
11406         * utils.c (decimal2str): Initialize 'width' to nine, then
11407         don't mess with it.
11408
11409 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11410
11411         * hostio.c (require_data): Free *data, not data.
11412
11413 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11414
11415         * hostio.c (require_data): Use free, not xfree.
11416
11417 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11418
11419         * server.c (handle_query): Discard unused value.
11420
11421         * hostio.c (require_data): Free malloc memory before returning
11422         error.
11423
11424 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11425
11426         * linux-low.c (list_threads): Call closedir for dirent.
11427
11428 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11429
11430         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11431         a case statement falls through.
11432
11433         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11434
11435         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11436         in comparison.
11437
11438 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11439
11440         * utils.c (decimal2str): Eliminate dead code and dead param.
11441         (pulongest): Drop dead param from call to decimal2str.
11442         (plongest): Ditto.
11443
11444 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11445
11446         Revert the following patch (not approved yet):
11447         2011-02-21  Hui Zhu  <teawater@gmail.com>
11448         * tracepoint.c (tp_printf): New function.
11449         (eval_agent_expr): Handle gdb_agent_op_printf.
11450
11451 2011-02-21  Hui Zhu  <teawater@gmail.com>
11452
11453         * tracepoint.c (tp_printf): New function.
11454         (eval_agent_expr): Handle gdb_agent_op_printf.
11455
11456 2011-02-18  Tom Tromey  <tromey@redhat.com>
11457
11458         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11459         (tracepoint.o): Likewise.
11460         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11461         (gdb_agent_op_names): Likewise.
11462
11463 2011-02-18  Tom Tromey  <tromey@redhat.com>
11464
11465         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11466         gdb_agent_op_rot>: New constants.
11467         (gdb_agent_op_names): Add pick and roll.
11468         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11469         cases.
11470
11471 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11472
11473         * aclocal.m4: Regenerated with aclocal-1.11.1.
11474
11475 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11476
11477         * server.c (handle_qxfer_traceframe_info): New.
11478         (qxfer_packets): Register "traceframe-info".
11479         (handle_query): Report support for qXfer:traceframe-info:read+.
11480         * tracepoint.c (match_blocktype): New.
11481         (traceframe_find_block_type): Rename to ...
11482         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11483         and use it.
11484         (traceframe_find_block_type): New, reimplemented on top of
11485         traceframe_walk_blocks.
11486         (build_traceframe_info_xml): New.
11487         (traceframe_read_info): New.
11488         * server.h (traceframe_read_info): Declare.
11489
11490 2011-02-11  Yao Qi  <yao@codesourcery.com>
11491
11492         * configure.ac: Call AC_PROG_RANLIB.
11493         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11494         * configure: Regenerate.
11495
11496 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11497
11498         * server.c (gdb_read_memory): Change return semantics to allow
11499         partial transfers.
11500         (handle_search_memory_1): Adjust.
11501         (process_serial_event) <'m' packet>: Handle partial transfers.
11502         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11503
11504 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11505
11506         * regcache.c (init_register_cache): Initialize
11507         regcache->register_status.
11508         (free_register_cache): Release regcache->register_status.
11509         (regcache_cpy): Copy register_status.
11510         (registers_to_string): Print 'x's for unavailable registers.
11511         (supply_register): Mark the register's status valid or
11512         unavailable, depending on whether a buffer was passed in or not.
11513         (supply_register_zeroed): New.
11514         (supply_regblock): Mark the registers' status valid or
11515         unavailable, depending on whether a buffer was passed in or not.
11516         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11517         (struct regcache): New `register_status' field.
11518         (supply_register_zeroed): Declare.
11519         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11520         supply_register_zeroed, rather than passing a NULL buffer to
11521         supply_register.
11522         * tracepoint.c (fetch_traceframe_registers): Update comment.
11523
11524 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11525
11526         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11527         buffer explicit.
11528
11529 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11530
11531         * server.h (decode_xfer_write): Change prototype.
11532         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11533         and don't extract the annex here.
11534         * server.c (decode_xfer_read): Remove `annex' parameter,
11535         and don't extract the annex here.
11536         (decode_xfer): New.
11537         (struct qxfer): New.
11538         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11539         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11540         (handle_qxfer_statictrace): New functions, abstracted out from
11541         handle_query, and made to use the struct qxfer interface.
11542         (handle_threads_qxfer_proper): Rename to ...
11543         (handle_qxfer_threads_proper): ... this.
11544         (handle_threads_qxfer): Rename to ...
11545         (handle_qxfer_threads): ... this.  Adjust.
11546         (qxfer_packets): New array.
11547         (handle_qxfer): New function.
11548         (handle_query): Use handle_qxfer.
11549
11550 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11551
11552         * gdbreplay.c: Shorten lines of >= 80 columns.
11553         * linux-low.c: Ditto.
11554         * linux-ppc-low.c: Ditto.
11555         * linux-s390-low.c: Ditto.
11556         * linux-sparc-low.c: Ditto.
11557         * linux-x86-low.c: Ditto.
11558         * linux-xtensa-low.c: Ditto.
11559         * mem-break.c: Ditto.
11560         * nto-low.c: Ditto.
11561         * regcache.h: Ditto.
11562         * remote-utils.c: Ditto.
11563         * server.c: Ditto.
11564         * server.h: Ditto.
11565         * thread-db.c: Ditto.
11566         * tracepoint.c: Ditto.
11567         * utils.c: Ditto.
11568         * win32-low.h: Ditto.
11569
11570 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11571
11572         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11573         update.
11574
11575 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11576
11577         * server.c (gdbserver_version): Update copyright year in version
11578         output.
11579         * gdbreplay.c (gdbreplay_version): Ditto.
11580
11581 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11582
11583         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11584         * linux-bfin-low.c: New file.
11585         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11586         PT_DATA_ADDR for BFIN targets.
11587         * Makefile.in (SFILES): Add linux-bfin-low.c.
11588         (clean): Remove reg-bfin.c.
11589         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11590         * README: Mention supported Blackfin targets.
11591
11592 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11593
11594         * .gitignore: New file.
11595
11596 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11597
11598         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11599
11600 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11601
11602         * Makefile.in: Add FLAGS_TO_PASS variable.
11603         (install): Remove dependency of install-only and recursively
11604         invoke make for install-only.
11605
11606 2010-10-04  Doug Evans  <dje@google.com>
11607
11608         * Makefile.in (uninstall): Use $(DESTDIR).
11609
11610 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11611
11612         PR gdb/11842
11613
11614         * linux-x86-low.c (compat_siginfo_from_siginfo)
11615         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11616         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11617         si_code < 0.
11618
11619 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11620
11621         * lynx-i386-low.c: New file.
11622         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11623
11624 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11625
11626         * lynx-low.c (ptrace_request_to_str): Remove handling for
11627         request values that have been removed in LynxOS 5.x.
11628
11629 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11630
11631         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11632         <ptrace.h>
11633
11634 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11635
11636         * configure.ac: Add --enable-inprocess-agent option.
11637         * configure: Rebuilt.
11638
11639 2010-09-06  Yao Qi  <yao@codesourcery.com>
11640
11641         * linux-low.c (linux_kill): Remove unused variable.
11642         (linux_stabilize_threads): Likewise.
11643         * server.c (start_inferior): Likewise.
11644         (queue_stop_reply_callback): Likewise.
11645         * tracepoint.c (do_action_at_tracepoint): Likewise.
11646
11647 2010-09-06  Yao Qi  <yao@codesourcery.com>
11648
11649         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11650         on return.
11651
11652 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11653
11654         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11655
11656 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11657
11658         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11659         "$(IPA_DEPFILES)".
11660
11661 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11662
11663         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11664         gdbserver/lynx-ppc-low.c: New files.
11665         * Makefile.in (lynx_low_h): New variable.
11666         (lynx-low.o, lynx-ppc-low.o): New rules.
11667         * configure.ac: On LynxOS, link with -lnetinet.
11668         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11669         * configure: regenerate.
11670
11671 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11672
11673         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11674         * configure.ac: Add check for vasprintf and vsnprintf.
11675         * configure, config.in: Regenerate.
11676         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11677
11678 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11679
11680         * gdbreplay.c: Move include of alloca.h up, next to include of
11681         malloc.h.
11682         * server.h: Add include of malloc.h.
11683         * mem-break.c: Remove include of malloc.h.
11684         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11685
11686 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11687
11688         * Makefile.in (memmem.o): Build with -Wno-error.
11689
11690 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11691
11692         * utils.c (xsnprintf): Make non-static.
11693         * server.h: Add xsnprintf declaration.
11694         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11695         replace calls to snprintf by calls to xsnprintf throughout.
11696
11697 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11698
11699         * configure.ac: Add configure check for alloca.
11700         * configure, config.in: Regenerate.
11701         * server.h: Include alloca.h if it exists.
11702         * gdbreplay.c: Include alloca.h if it exists.
11703
11704 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11705
11706         * linux-low.c (__SIGRTMIN): Define if not already defined.
11707         (linux_create_inferior): Check for __ANDROID__ rather than
11708         __SIGRTMIN.
11709         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11710         are already deferred.
11711         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11712         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11713         stopped and already has a pending signal to report.
11714         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11715         a pending signal to report or is moving out of a jump pad.
11716         (linux_init_signals): Check for __ANDROID__ rather than
11717         __SIGRTMIN.
11718
11719 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11720
11721         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11722         debug_threads check.  Avoid a linear search when not doing debug
11723         output.
11724
11725 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11726
11727         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11728         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11729         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11730         (process_event): Change local fd's type to gdb_fildes_t.
11731         (create_file_handler): Adjust prototype.
11732         (delete_file_handler): Adjust prototype.
11733         (handle_file_event): Adjust prototype.  Use pfildes.
11734         (create_file_event): Adjsut prototype.
11735         * remote-utils.c (remote_desc, listen_desc): Change type to
11736         gdb_fildes_t.
11737         * server.h: New gdb_fildes_t typedef.
11738         [USE_WIN32API]: Include winsock2.h.
11739         (delete_file_handler, add_file_handler): Adjust prototypes.
11740         (pfildes): Declare.
11741         * utils.c (pfildes): New.
11742
11743 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11744
11745         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11746         * configure: Regenerate.
11747
11748 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11749
11750         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11751         (linux_done_accessing_memory): ... this.
11752         (linux_target_ops): Adjust.
11753         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11754         * nto-low.c (nto_target_ops): Adjust comment.
11755         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11756         * spu-low.c (spu_target_ops): Adjust comment.
11757         * target.h (target_ops): Rename unprepare_to_access_memory field
11758         to done_accessing_memory.
11759         (unprepare_to_access_memory): Rename to ...
11760         (done_accessing_memory): ... this.
11761
11762 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11763
11764         * linux-low.c (linux_prepare_to_access_memory): New.
11765         (linux_unprepare_to_access_memory): New.
11766         (linux_target_ops): Install them.
11767         * server.c (read_memory): Rename to ...
11768         (gdb_read_memory): ... this.  Use
11769         prepare_to_access_memory/prepare_to_access_memory.
11770         (write_memory): Rename to ...
11771         (gdb_write_memory): ... this.  Use
11772         prepare_to_access_memory/prepare_to_access_memory.
11773         (handle_search_memory_1): Adjust.
11774         (process_serial_event): Adjust.
11775         * target.h (struct target_ops): New fields
11776         prepare_to_access_memory and unprepare_to_access_memory.
11777         (prepare_to_access_memory, unprepare_to_access_memory): New.
11778         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11779         prepare_to_access_memory/prepare_to_access_memory.
11780         * nto-low.c (nto_target_ops): Adjust.
11781         * spu-low.c (spu_target_ops): Adjust.
11782         * win32-low.c (win32_target_ops): Adjust.
11783
11784 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11785
11786         * Makefile.in (WARN_CFLAGS): Get it from configure.
11787         (WERROR_CFLAGS): New.
11788         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11789         * configure.ac: Introduce --enable-werror, which adds -Werror to
11790         the compiler command line.  Enabled by default.  Disable with
11791         --disable-werror.  Add -Wdeclaration-after-statement
11792         Wpointer-arith and -Wformat-nonliteral to warning flags.
11793         * configure: Regenerate.
11794
11795 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11796
11797         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11798
11799 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11800
11801         * gdbreplay.c (remote_error): New.
11802         (gdbchar): New.
11803         (expect): Use gdbchar.  Check for error reading from GDB.
11804         Clarify sync error output.
11805         (play): Check for errors writing to GDB.
11806         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11807         * remote-utils.c (getpkt): Check for errors writing to the remote
11808         descriptor.
11809
11810 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11811
11812         * linux-low.c (linux_wait_1): Move non-debugging code out of
11813         `debug_threads' control.
11814
11815 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11816
11817         * linux-low.c (linux_wait_1): Don't set last_status here.
11818         * server.c (push_event, queue_stop_reply_callback): Assert we're
11819         not pushing a TARGET_WAITKIND_IGNORE event.
11820         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11821         (myresume, handle_target_event): Set the thread's last_resume_kind
11822         and last_status from the target returned status.
11823
11824 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11825
11826         PR threads/10729
11827
11828         * linux-x86-low.c (update_debug_registers_callback): New.
11829         (i386_dr_low_set_addr): Use it.
11830         (i386_dr_low_get_addr): New.
11831         (i386_dr_low_set_control): Use update_debug_registers_callback.
11832         (i386_dr_low_get_control): New.
11833         (i386_dr_low_get_status): Adjust.
11834         * linux-low.c (linux_stop_lwp): New.
11835         * linux-low.h (linux_stop_lwp): Declare.
11836
11837         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11838         argument instead of a i386_debug_reg_state.
11839         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11840         a i386_debug_reg_state.
11841         (i386_insert_aligned_watchpoint): Adjust.
11842         (i386_remove_aligned_watchpoint): Adjust.
11843         (i386_low_stopped_data_address): Read the debug registers from the
11844         inferior instead of from the mirrors.
11845         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11846         (i386_dr_low_get_addr): Declare.
11847         (i386_dr_low_get_control): Declare.
11848         (i386_dr_low_get_status): Change prototype.
11849
11850         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11851         (i386_dr_low_get_addr): New.
11852         (i386_dr_low_get_control): New.
11853         (i386_dr_low_get_status): Adjust prototype.  Return
11854         dr_status_mirror.
11855         (i386_initial_stuff): Clear dr_status_mirror and
11856         dr_control_mirror.
11857         (i386_get_thread_context): Adjust.
11858         (i386_set_thread_context): Adjust.
11859         (i386_thread_added): Adjust.
11860
11861 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11862
11863         * linux-low.h (linux_thread_area): Delete declaration.
11864
11865 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11866
11867         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11868         after its termination.
11869
11870 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11871
11872         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11873         (gdb_wants_all_stopped): Delete.
11874         (linux_wait_1): Don't call them.
11875         * server.c (handle_v_cont): Tag all threads as want-stopped.
11876         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11877         stopped as "client-wants-stopped".
11878
11879 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11880
11881         * Makefile.in (signals_h): New.
11882         (server_h): Depend on it.
11883         (server.o): Don't depend on $(signals_def).
11884         (signals.o): Depend on $(signals_def).
11885
11886 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11887
11888         * Makefile.in (signals_def): New.
11889         (server_h): Append include/gdb/signals.h and signals_def.
11890         (server.o): Append signals_def.
11891
11892 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11893
11894         * server.c (handle_target_event): Use target_signal_to_host for
11895         resume_info.sig initialization.
11896         * target.h (struct thread_resume) <sig>: New comment.
11897
11898 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11899
11900         * server.c (handle_query): strcpy() the returned string from paddress()
11901         instead of sprintf().
11902         * utils.c (paddress): Return phex_nz().
11903
11904 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11905
11906         * server.c (handle_v_cont): Call mourn_inferior if process
11907         just exited.
11908         (myresume): Likewise.
11909
11910 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11911
11912         Static tracepoints, and integration with UST.
11913
11914         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11915         * mem-break.c (uninsert_all_breakpoints)
11916         (reinsert_all_breakpoints): New.
11917         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11918         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11919         (gdb_agent_ust_loaded, helper_thread_id)
11920         (gdb_agent_helper_thread_id): New macros.
11921         (struct ipa_sym_addresses): Add addr_ust_loaded,
11922         addr_helper_thread_id, addr_cmd_buf.
11923         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11924         (in_process_agent_loaded_ust): New.
11925         (write_e_ust_not_loaded): New.
11926         (maybe_write_ipa_ust_not_loaded): New.
11927         (struct collect_static_trace_data_action): New.
11928         (enum tracepoint_type) <static_tracepoint>: New.
11929         (struct tracepoint) <handle>: Mention static tracepoints.
11930         (struct static_tracepoint_ctx): New.
11931         (CMD_BUF_SIZE): New.
11932         (add_tracepoint_action): Handle static tracepoint actions.
11933         (unprobe_marker_at): New.
11934         (clear_installed_tracepoints): Handle static tracepoints.
11935         (cmd_qtdp): Handle static tracepoints.
11936         (probe_marker_at): New.
11937         (cmd_qtstart): Handle static tracepoints.
11938         (response_tracepoint): Handle static tracepoints.
11939         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11940         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11941         (get_context_regcache): Handle static tracepoints.
11942         (do_action_at_tracepoint): Handle static tracepoint actions.
11943         (traceframe_find_block_type): Handle static trace data blocks.
11944         (traceframe_read_sdata): New.
11945         (download_tracepoints): Download static tracepoint actions.
11946         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11947         (GDB_PROBE_NAME): New.
11948         (ust_ops): New.
11949         (GET_UST_SYM): New.
11950         (USTF): New.
11951         (dlsym_ust): New.
11952         (ust_marker_to_static_tracepoint): New.
11953         (gdb_probe): New.
11954         (collect_ust_data_at_tracepoint): New.
11955         (gdb_ust_probe): New.
11956         (UNIX_PATH_MAX, SOCK_DIR): New.
11957         (gdb_ust_connect_sync_socket): New.
11958         (resume_thread, stop_thread): New.
11959         (run_inferior_command): New.
11960         (init_named_socket): New.
11961         (gdb_ust_socket_init): New.
11962         (cstr_to_hexstr): New.
11963         (next_st): New.
11964         (first_marker, next_marker): New.
11965         (response_ust_marker): New.
11966         (cmd_qtfstm, cmd_qtsstm): New.
11967         (unprobe_marker_at, probe_marker_at): New.
11968         (cmd_qtstmat, gdb_ust_thread): New.
11969         (gdb_ust_init): New.
11970         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11971         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11972         (ST_REGENTRY): New.
11973         (x86_64_st_collect_regmap): New.
11974         (X86_64_NUM_ST_COLLECT_GREGS): New.
11975         (AMD64_RIP_REGNUM): New.
11976         (supply_static_tracepoint_registers): New.
11977         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11978         (ST_REGENTRY): New.
11979         (i386_st_collect_regmap): New.
11980         (i386_NUM_ST_COLLECT_GREGS): New.
11981         (supply_static_tracepoint_registers): New.
11982         * server.c (handle_query): Handle qXfer:statictrace:read.
11983         <qSupported>: Report support for StaticTracepoints, and
11984         qXfer:statictrace:read features.
11985         * server.h (traceframe_read_sdata)
11986         (supply_static_tracepoint_registers): Declare.
11987         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11988         (unpack_varlen_hex): Include in IPA build.
11989         * Makefile.in (ustlibs, ustinc): New.
11990         (IPA_OBJS): Add remote-utils-ipa.o.
11991         ($(IPA_LIB)): Link -ldl and -lpthread.
11992         (UST_CFLAGS): New.
11993         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11994         * config.in, configure: Regenerate.
11995
11996 2010-06-20  Ian Lance Taylor  <iant@google.com>
11997             Pedro Alves  <pedro@codesourcery.com>
11998
11999         * linux-x86-low.c (always_true): Delete.
12000         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
12001         trying to fool the compiler with always_true.
12002
12003 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
12004
12005         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
12006         conditions in gdbserver.
12007
12008 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
12009
12010         * spu-low.c (spu_read_memory): Wrap around local store limit.
12011         (spu_write_memory): Likewise.
12012
12013 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
12014
12015         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
12016         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
12017         LONGEST uses.
12018         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
12019         uses.
12020         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
12021         uses with LONGEST uses.
12022
12023 2010-06-14  Stan Shebs  <stan@codesourcery.com>
12024             Pedro Alves  <pedro@codesourcery.com>
12025
12026         Bytecode compiler.
12027
12028         * linux-x86-low.c: Include limits.h.
12029         (add_insns): New.
12030         (always_true): New.
12031         (EMIT_ASM): New.
12032         (EMIT_ASM32): New.
12033         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
12034         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
12035         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
12036         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
12037         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
12038         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
12039         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
12040         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
12041         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
12042         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
12043         (amd64_emit_void_call_2): New.
12044         (amd64_emit_ops): New.
12045         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
12046         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
12047         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
12048         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
12049         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
12050         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
12051         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
12052         (i386_emit_call, i386_emit_reg, i386_emit_pop)
12053         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
12054         (i386_emit_stack_adjust, i386_emit_int_call_1)
12055         (i386_emit_void_call_2): New.
12056         (i386_emit_ops): New.
12057         (x86_emit_ops): New.
12058         (the_low_target): Install x86_emit_ops.
12059         * server.h (struct emit_ops): New.
12060         (get_raw_reg_func_addr): Declare.
12061         (current_insn_ptr, emit_error): Declare.
12062         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
12063         (set_trace_state_variable_value): New defines.
12064         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
12065         addr_get_trace_state_variable_value and
12066         addr_set_trace_state_variable_value.
12067         (symbol_list): New fields for get_raw_reg,
12068         get_trace_state_variable_value and set_trace_state_variable_value.
12069         (condfn): New typedef.
12070         (struct tracepoint): New field `compiled_cond'.
12071         (do_action_at_tracepoint): Clear compiled_cond.
12072         (get_trace_state_variable_value, set_trace_state_variable_value):
12073         Export in the IPA.
12074         (condition_true_at_tracepoint): If there's a compiled condition,
12075         run that.
12076         (current_insn_ptr, emit_error): New globals.
12077         (struct bytecode_address): New.
12078         (get_raw_reg_func_addr): New.
12079         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
12080         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
12081         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
12082         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
12083         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
12084         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
12085         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
12086         (compile_tracepoint_condition, compile_bytecodes): New.
12087         * target.h (emit_ops): Forward declare.
12088         (struct target_ops): New field emit_ops.
12089         (target_emit_ops): New.
12090         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
12091         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
12092         * linux-low.c (linux_emit_ops): New.
12093         (linux_target_ops): Install it.
12094         * linux-low.h (struct linux_target_ops): New field emit_ops.
12095
12096 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
12097
12098         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
12099         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
12100
12101 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12102             Stan Shebs  <stan@codesourcery.com>
12103
12104         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
12105         (all): Depend on $(extra_libraries).
12106         (install-only): Install the IPA.
12107         (IPA_OBJS, IPA_LIB): New.
12108         (clean): Remove the IPA lib.
12109         (IPAGENT_CFLAGS): New.
12110         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12111         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12112         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12113         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12114         * configure.ac: Check for atomic builtins support in the compiler.
12115         (IPA_DEPFILES, extra_libraries): Define.
12116         * configure.srv (ipa_obj): Add description.
12117         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12118         (i[34567]86-*-linux*): Set ipa_obj.
12119         (x86_64-*-linux*): Set ipa_obj.
12120         * linux-low.c (stabilizing_threads): New.
12121         (supports_fast_tracepoints): New.
12122         (linux_detach): Stabilize threads before detaching.
12123         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12124         the lwp is either not stabilizing, or is moving out of a jump pad.
12125         (linux_fast_tracepoint_collecting): New.
12126         (maybe_move_out_of_jump_pad): New.
12127         (enqueue_one_deferred_signal): New.
12128         (dequeue_one_deferred_signal): New.
12129         (linux_wait_for_event_1): If moving out of a jump pad, defer
12130         pending signals to later.
12131         (linux_stabilize_threads): New.
12132         (linux_wait_1): Check if threads need moving out of jump pads, and
12133         do it if so.
12134         (stuck_in_jump_pad_callback): New.
12135         (move_out_of_jump_pad_callback): New.
12136         (lwp_running): New.
12137         (linux_resume_one_lwp): Handle moving out of jump pads.
12138         (linux_set_resume_request): Dequeue deferred signals.
12139         (need_step_over_p): Also step over fast tracepoint jumps.
12140         (start_step_over): Also uninsert fast tracepoint jumps.
12141         (finish_step_over): Also reinsert fast tracepoint jumps.
12142         (linux_install_fast_tracepoint_jump): New.
12143         (linux_target_ops): Install linux_stabilize_threads and
12144         linux_install_fast_tracepoint_jump_pad.
12145         * linux-low.h (linux_target_ops) <get_thread_area,
12146         install_fast_tracepoint_jump_pad>: New fields.
12147         (struct lwp_info) <collecting_fast_tracepoint,
12148         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12149         (linux_get_thread_area): Declare.
12150         * linux-x86-low.c (jump_insn): New.
12151         (x86_get_thread_area): New.
12152         (append_insns): New.
12153         (push_opcode): New.
12154         (amd64_install_fast_tracepoint_jump_pad): New.
12155         (i386_install_fast_tracepoint_jump_pad): New.
12156         (x86_install_fast_tracepoint_jump_pad): New.
12157         (the_low_target): Install x86_get_thread_area and
12158         x86_install_fast_tracepoint_jump_pad.
12159         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12160         (struct fast_tracepoint_jump): New.
12161         (fast_tracepoint_jump_insn): New.
12162         (fast_tracepoint_jump_shadow): New.
12163         (find_fast_tracepoint_jump_at): New.
12164         (fast_tracepoint_jump_here): New.
12165         (delete_fast_tracepoint_jump): New.
12166         (set_fast_tracepoint_jump): New.
12167         (uninsert_fast_tracepoint_jumps_at): New.
12168         (reinsert_fast_tracepoint_jumps_at): New.
12169         (set_breakpoint_at): Use write_inferior_memory.
12170         (uninsert_raw_breakpoint): Use write_inferior_memory.
12171         (check_mem_read): Mask out fast tracepoint jumps.
12172         (check_mem_write): Mask out fast tracepoint jumps.
12173         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12174         (set_fast_tracepoint_jump): Declare.
12175         (delete_fast_tracepoint_jump)
12176         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12177         (reinsert_fast_tracepoint_jumps_at): Declare.
12178         * regcache.c: Don't compile many functions when building the
12179         in-process agent library.
12180         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12181         the register buffer in the heap.
12182         (free_register_cache): If the register buffer isn't owned by the
12183         regcache, don't free it.
12184         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12185         pre-existing register caches.
12186         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12187         type.
12188         (convert_ascii_to_int): : Constify `from' parameter type.
12189         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12190         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12191         the needed buffer in-place.
12192         (relocate_instruction): New.
12193         * server.c (handle_query) <qSymbols>: If the target supports
12194         tracepoints, give it a chance of looking up symbols.  Report
12195         support for fast tracepoints.
12196         (handle_status): Stabilize threads.
12197         (process_serial_event): Adjust.
12198         * server.h (struct fast_tracepoint_jump): Forward declare.
12199         (struct process_info) <fast_tracepoint_jumps>: New field.
12200         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12201         (decode_X_packet, decode_M_packet): Adjust.
12202         (relocate_instruction): Declare.
12203         (in_process_agent_loaded): Declare.
12204         (tracepoint_look_up_symbols): Declare.
12205         (struct fast_tpoint_collect_status): Declare.
12206         (fast_tracepoint_collecting): Declare.
12207         (force_unlock_trace_buffer): Declare.
12208         (handle_tracepoint_bkpts): Declare.
12209         (initialize_low_tracepoint)
12210         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12211         * target.h (struct target_ops) <stabilize_threads,
12212         install_fast_tracepoint_jump_pad>: New fields.
12213         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12214         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12215         [HAVE_STDINT_H]: Include stdint.h.
12216         (trace_debug_1): Rename to ...
12217         (trace_vdebug): ... this.
12218         (trace_debug): Rename to ...
12219         (trace_debug_1): ... this.  Add `level' parameter.
12220         (trace_debug): New.
12221         (ATTR_USED, ATTR_NOINLINE): New.
12222         (IP_AGENT_EXPORT): New.
12223         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12224         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12225         (about_to_request_buffer_space, trace_buffer_is_full)
12226         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12227         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12228         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12229         (traceframe_write_count, traceframes_created)
12230         (trace_state_variables)
12231         New renaming defines.
12232         (struct ipa_sym_addresses): New.
12233         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12234         (symbol_list): New.
12235         (ipa_sym_addrs): New.
12236         (all_tracepoint_symbols_looked_up): New.
12237         (in_process_agent_loaded): New.
12238         (write_e_ipa_not_loaded): New.
12239         (maybe_write_ipa_not_loaded): New.
12240         (tracepoint_look_up_symbols): New.
12241         (debug_threads) [IN_PROCESS_AGENT]: New.
12242         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12243         (UNKNOWN_SIDE_EFFECTS): New.
12244         (stop_tracing): New.
12245         (flush_trace_buffer): New.
12246         (stop_tracing_bkpt): New.
12247         (flush_trace_buffer_bkpt): New.
12248         (read_inferior_integer): New.
12249         (read_inferior_uinteger): New.
12250         (read_inferior_data_pointer): New.
12251         (write_inferior_data_pointer): New.
12252         (write_inferior_integer): New.
12253         (write_inferior_uinteger): New.
12254         (struct collect_static_trace_data_action): Delete.
12255         (enum tracepoint_type): New.
12256         (struct tracepoint) <type>: New field `type'.
12257         <actions_str, step_actions, step_actions_str>: Only include in
12258         GDBserver.
12259         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12260         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12261         (tracepoints): Use IP_AGENT_EXPORT.
12262         (last_tracepoint): Don't include in the IPA.
12263         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12264         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12265         (alloced_trace_state_variables): New.
12266         (trace_state_variables): Use IP_AGENT_EXPORT.
12267         (traceframe_t): Delete unused variable.
12268         (circular_trace_buffer): Don't include in the IPA.
12269         (trace_buffer_start): Delete.
12270         (struct trace_buffer_control): New.
12271         (trace_buffer_free): Delete.
12272         (struct ipa_trace_buffer_control): New.
12273         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12274         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12275         New.
12276         (trace_buffer_ctrl): New.
12277         (TRACE_BUFFER_CTRL_CURR): New.
12278         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12279         Reimplement as macros.
12280         (trace_buffer_wrap): Delete.
12281         (traceframe_write_count, traceframe_read_count)
12282         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12283         (struct tracepoint_hit_ctx) <type>: New field.
12284         (struct fast_tracepoint_ctx): New.
12285         (memory_barrier): New.
12286         (cmpxchg): New.
12287         (record_tracepoint_error): Update atomically in the IPA.
12288         (clear_inferior_trace_buffer): New.
12289         (about_to_request_buffer_space): New.
12290         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12291         updating the same buffer.
12292         (add_tracepoint): Default the tracepoint's type to trap
12293         tracepoint, and orig_size to -1.
12294         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12295         internal variables.
12296         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12297         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12298         (cmd_qtdp): Handle fast tracepoints.
12299         (cmd_qtdv): Adjust.
12300         (max_jump_pad_size): New.
12301         (gdb_jump_pad_head): New.
12302         (get_jump_space_head): New.
12303         (claim_jump_space): New.
12304         (sort_tracepoints): New.
12305         (MAX_JUMP_SIZE): New.
12306         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12307         IPA.
12308         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12309         support.  Upload fast traceframes, and delete internal IPA
12310         breakpoints.
12311         (stop_tracing_handler): New.
12312         (flush_trace_buffer_handler): New.
12313         (cmd_qtstop): Upload fast tracepoints.
12314         (response_tracepoint): Handle fast tracepoints.
12315         (tracepoint_finished_step): Upload fast traceframes.  Set the
12316         tracepoint hit context's tracepoint type.
12317         (handle_tracepoint_bkpts): New.
12318         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12319         type.  Add comment about fast tracepoints.
12320         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12321         non-existing action_str field.
12322         (get_context_regcache): Handle fast tracepoints.
12323         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12324         to the regcache.
12325         (fast_tracepoint_from_jump_pad_address): New.
12326         (fast_tracepoint_from_ipa_tpoint_address): New.
12327         (collecting_t): New.
12328         (force_unlock_trace_buffer): New.
12329         (fast_tracepoint_collecting): New.
12330         (collecting): New.
12331         (gdb_collect): New.
12332         (write_inferior_data_ptr): New.
12333         (target_tp_heap): New.
12334         (target_malloc): New.
12335         (download_agent_expr): New.
12336         (UALIGN): New.
12337         (download_tracepoints): New.
12338         (download_trace_state_variables): New.
12339         (upload_fast_traceframes): New.
12340         (IPA_FIRST_TRACEFRAME): New.
12341         (IPA_NEXT_TRACEFRAME_1): New.
12342         (IPA_NEXT_TRACEFRAME): New.
12343         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12344         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12345         (gdb_jump_pad_buffer_end): New.
12346         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12347         (initialize_tracepoint): Adjust.
12348         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12349         buffer.  Initialize the low module.
12350         * utils.c (PREFIX, TOOLNAME): New.
12351         (malloc_failure): Use PREFIX.
12352         (error): In the IPA, an error causes an exit.
12353         (fatal, warning): Use PREFIX.
12354         (internal_error): Use TOOLNAME.
12355         (NUMCELLS): Increase to 10.
12356         * configure, config.in: Regenerate.
12357
12358 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12359
12360         * server.c (handle_query) <qSupported>: Do two passes over the
12361         qSupported string to avoid nesting strtok.
12362
12363 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12364
12365         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12366         (CDEPS): New.
12367         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12368         -Wl,--dynamic-list.
12369         * configure: Regenerate.
12370         * proc-service.list: New.
12371
12372 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12373
12374         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12375         New comment.
12376
12377 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12378
12379         * gdbreplay.c (remote_open): Check error return from socket() call by
12380         its equality to -1 not by it being negative.
12381         * remote-utils.c (remote_open): Likewise.
12382
12383 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12384
12385         * config.h: Regenerate.
12386
12387 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12388
12389         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12390         doesn't provide PTRACE_GET_THREAD_AREA.
12391
12392 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12393
12394         * linux-m68k-low.c: Include <asm/ptrace.h>
12395         (ps_get_thread_area): Implement.
12396
12397 2010-05-03  Doug Evans  <dje@google.com>
12398
12399         * event-loop.c (struct callback_event): New struct.
12400         (callback_list): New global.
12401         (append_callback_event, delete_callback_event): New functions.
12402         (process_callback): New function.
12403         (start_event_loop): Call it.
12404         * remote-utils.c (NOT_SCHEDULED): Define.
12405         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12406         moved out of readchar.
12407         (readchar): Rewrite.  Call reschedule before returning.
12408         (reset_readchar): New function.
12409         (remote_close): Call it.
12410         (process_remaining, reschedule): New functions.
12411         * server.h (callback_handler_func): New typedef.
12412         (append_callback_event, delete_callback_event): Declare.
12413
12414 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12415
12416         * proc-service.c (ps_pglobal_lookup): Use
12417         thread_db_look_up_one_symbol.
12418         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12419         parameter.  Use it instead of all_symbols_looked_up.
12420         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12421         field.
12422         (all_symbols_looked_up): Don't declare.
12423         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12424         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12425         field.
12426         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12427         Set all_symbols_looked_up here.
12428         (thread_db_look_up_one_symbol): New.
12429         (thread_db_get_tls_address): Adjust.
12430         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12431         thread_db object on the heap, and tentatively set it in the
12432         process structure.
12433         (thread_db_init): Don't set all_symbols_looked_up here.
12434         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12435
12436 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12437
12438         * linux-low.c (linux_kill, linux_detach): Adjust.
12439         (status_pending_p_callback): Remove redundant statement.  Check
12440         for !TARGET_WAITIKIND_IGNORE, instead of
12441         TARGET_WAITKIND_STOPPED.
12442         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12443         (linux_wait_for_event_1): Adjust.
12444         (linux_cancel_breakpoints): New.
12445         (unsuspend_one_lwp): New.
12446         (unsuspend_all_lwps): New.
12447         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12448         (send_sigstop_callback): Change return type to int, add new
12449         `except' parameter and handle it.
12450         (suspend_and_send_sigstop_callback): New.
12451         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12452         pass them down.  If SUSPEND, also increment the lwp's suspend
12453         count.
12454         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12455         (need_step_over_p): Don't consider suspended LWPs.
12456         (start_step_over): Adjust.
12457         (proceed_one_lwp): Change return type to int, add new `except'
12458         parameter and handle it.
12459         (unsuspend_and_proceed_one_lwp): New.
12460         (proceed_all_lwps): Use find_inferior instead of
12461         for_each_inferior.
12462         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12463         also decrement the suspend count of LWPs.  Pass `except' down,
12464         instead of hacking its suspend count.
12465         (linux_pause_all): Add `freeze' parameter.  Adjust.
12466         (linux_unpause_all): New.
12467         (linux_target_ops): Install linux_unpause_all.
12468         * server.c (handle_status): Adjust.
12469         * target.h (struct target_ops): New fields `unpause_all' and
12470         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12471         (pause_all): Add new `freeze' parameter.
12472         (unpause_all): New.
12473         (cancel_breakpoints): New.
12474         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12475         cancel breakpoints.
12476         (cmd_qtstart): Pause threads.
12477         (stop_tracing): Pause threads, and cancel breakpoints.
12478         * win32-low.c (win32_target_ops): Adjust.
12479
12480 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12481
12482         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12483         the inferior right away from here...
12484         (linux_wait_1): ... to here, and adjust to check the thread's
12485         last_resume_kind instead of the lwp's step or stop_expected flags.
12486
12487 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12488
12489         * README: Use consistent `GDB' and `GDBserver' spellings.
12490
12491 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12492
12493         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12494         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12495         (linux_detach_one_lwp): Assume the lwp is stopped.
12496         (any_thread_of): Delete.
12497         (linux_detach): Stop all lwps here.  Don't blindly delete all
12498         breakpoints.
12499         (delete_lwp_callback): New.
12500         (linux_mourn): Delete all lwps of the process that is gone.
12501         (linux_wait_1): Don't delete the last lwp of the process here.
12502         * mem-break.h (mark_breakpoints_out): Declare.
12503         * mem-break.c (mark_breakpoints_out): New.
12504         (free_all_breakpoints): Use it.
12505         * server.c (handle_target_event): If the process is gone, mark
12506         breakpoints out.
12507         * thread-db.c (struct thread_db) <create_bp>: New field.
12508         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12509         breakpoint reference in the thread_db struct.
12510         (thread_db_load_search): Clear the thread_db object.
12511         (try_thread_db_load_1): Ditto.
12512         (switch_to_process): New.
12513         (disable_thread_event_reporting): Use it.
12514         (remove_thread_event_breakpoints): New.
12515         (thread_db_detach, thread_db_mourn): Use it.
12516
12517 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12518
12519         * linux-low.c (linux_enable_event_reporting): New.
12520         (linux_wait_for_event_1, handle_extended_wait): Use it.
12521
12522 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12523
12524         * linux-low.c (linux_kill_one_lwp, linux_kill)
12525         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12526         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12527         SIGSTOP even if the LWP is stopped.
12528         (send_sigstop_callback): New.
12529         (stop_all_lwps): Use send_sigstop_callback instead.
12530         (linux_resume_one_thread): Adjust.
12531         (proceed_one_lwp): Still proceed an LWP that the client has
12532         requested to stop, if we haven't reported it as stopped yet.  Make
12533         sure that LWPs the client want stopped, have a pending SIGSTOP.
12534
12535 2010-04-26  Doug Evans  <dje@google.com>
12536
12537         * server.c (handle_general_set): Make static.
12538
12539         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12540         Print received char after testing for error/eof instead of before.
12541         (input_interrupt): Tweak comment.
12542
12543 2010-04-23  Doug Evans  <dje@google.com>
12544
12545         * server.c (start_inferior): Print inferior argv if --debug.
12546
12547 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12548
12549         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12550         * nto-x86-low.c: Include server.h
12551
12552 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12553
12554         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12555         be consistent with other sources of this directory.
12556         (init_registers_amd64): Correct name of source file of this function
12557         in the comment.
12558
12559 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12560
12561         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12562         64-bit executables.
12563
12564 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12565
12566         * win32-i386-low.c: Add 64-bit support.
12567         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12568         (init_registers_amd64): Declare.
12569         (mappings): Add 64-bit version of array.
12570         (init_windows_x86): New function.
12571         (the_low_target): Change init_arch field to init_windows_x86.
12572
12573 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12574
12575         * win32-low.c: Adapt to support also 64-bit architecture.
12576         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12577         (get_image_name): Use SIZE_T type for local variable `done'.
12578         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12579         (toolhelp_get_dll_name): Idem.
12580         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12581         Use uintptr_t typecast to avoid warning.
12582         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12583         (handle_exception): Use phex_nz to avoid warning.
12584         (win32_wait): Remove unused local variable `process'.
12585
12586 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12587
12588         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12589         `amd64-avx.o'.
12590
12591 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12592
12593         * configure.ac: Use `ws2_32' library for srv_mingw.
12594         * configure: Regenerate.
12595         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12596         * remote-utils.c: Likewise.
12597
12598 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12599
12600         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12601         if __x86_64__ is defined.
12602
12603 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12604
12605         * configure: Regenerate.
12606
12607 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12608
12609         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12610         * target.h (target_ops): New get_tib_address field.
12611         * win32-low.h (win32_thread_info): Add thread_local_base field.
12612         * win32-low.c (child_add_thread): Add tlb argument.
12613         Set thread_local_base field to TLB.
12614         (get_child_debug_event): Adapt to child_add_thread change.
12615         (win32_get_tib_address): New function.
12616         (win32_target_ops): Set get_tib_address field to
12617         win32_get_tib_address.
12618         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12619
12620 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12621
12622         * linux-low.c (linux_mourn): Also remove the process.
12623         * server.c (handle_target_event): Don't remove the process here.
12624         * nto-low.c (nto_mourn): New.
12625         (nto_target_ops): Install it.
12626         * spu-low.c (spu_mourn): New.
12627         (spu_target_ops): Install it.
12628         * win32-low.c (win32_mourn): New.
12629         (win32_target_ops): Install it.
12630
12631 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12632
12633         * server.h (buffer_xml_printf): Remove redundant `;'.
12634
12635 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12636
12637         * regcache.c (set_register_cache): Invalidate regcaches before
12638         changing the register cache layout.
12639         (regcache_invalidate_one): Allow a NULL regcache.
12640         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12641         regcaches before changing the register cache layout or the target
12642         regsets.
12643
12644 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12645
12646         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12647         variable warning on Linux/x86-64.
12648
12649 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12650
12651         GDBserver disconnected tracing support.
12652
12653         * linux-low.c (linux_remove_process): Delete.
12654         (add_lwp): Don't set last_resume_kind here.
12655         (linux_kill): Use `mourn'.
12656         (linux_detach): Use `thread_db_detach', and `mourn'.
12657         (linux_mourn): New.
12658         (linux_attach_lwp_1): Adjust comment.
12659         (linux_attach): last_resume_kind moved the thread_info; adjust.
12660         (status_pending_p_callback): Adjust.
12661         (linux_wait_for_event_1): Adjust.
12662         (count_events_callback, select_singlestep_lwp_callback)
12663         (select_event_lwp_callback, cancel_breakpoints_callback)
12664         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12665         (proceed_one_lwp): Adjust.
12666         (linux_async): Add debug output.
12667         (linux_thread_stopped): New.
12668         (linux_pause_all): New.
12669         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12670         linux_pause_all.
12671         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12672         (thread_db_free): Delete declaration.
12673         (thread_db_detach, thread_db_mourn): Declare.
12674         * thread-db.c (thread_db_init): Use thread_db_mourn.
12675         (thread_db_free): Delete, split in two.
12676         (disable_thread_event_reporting): New.
12677         (thread_db_detach): New.
12678         (thread_db_mourn): New.
12679
12680         * server.h (struct thread_info) <last_resume_kind>: New field.
12681         <attached>: Add comment.
12682         <gdb_detached>: New field.
12683         (handler_func): Change return type to int.
12684         (handle_serial_event, handle_target_event): Ditto.
12685         (gdb_connected): Declare.
12686         (tracing): Delete.
12687         (disconnected_tracing): Declare.
12688         (stop_tracing): Declare.
12689
12690         * server.c (handle_query) <qSupported>: Report support for
12691         disconnected tracing.
12692         (queue_stop_reply_callback): Account for running threads.
12693         (gdb_wants_thread_stopped): New.
12694         (gdb_wants_all_threads_stopped): New.
12695         (gdb_reattached_process): New.
12696         (handle_status): Clear the `gdb_detached' flag of all processes.
12697         In all-stop, stop all threads.
12698         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12699         (process_serial_event): If the remote connection breaks, or if an
12700         exit was forced with "monitor exit", force an event loop exit.
12701         Handle disconnected tracing on detach.
12702         (handle_serial_event): Adjust.
12703         (handle_target_event): If GDB isn't connected, forward events back
12704         to the inferior, unless the last process exited, in which case,
12705         exit gdbserver.  Adjust interface.
12706
12707         * remote-utils.c (remote_open): Don't block in accept.  Instead
12708         register an event loop source on the listen socket file
12709         descriptor.  Refactor bits into ...
12710         (listen_desc): ... this new global.
12711         (gdb_connected): ... this new function.
12712         (enable_async_notification): ... this new function.
12713         (handle_accept_event): ... this new function.
12714         (remote_close): Clear remote_desc.
12715
12716         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12717
12718         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12719         New fields.
12720         (mourn_inferior): Define.
12721         (target_process_qsupported): Avoid the dangling else problem.
12722         (thread_stopped): Define.
12723         (pause_all): Define.
12724         (target_waitstatus_to_string): Declare.
12725         * target.c (target_waitstatus_to_string): New.
12726
12727         * tracepoint.c (tracing): Make extern.
12728         (disconnected_tracing): New.
12729         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12730         disconnecting.
12731         (cmd_qtdisconnected): New.
12732         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12733         (handle_tracepoint_general_set): Handle QTDisconnected.
12734
12735         * event-loop.c (event_handler_func): Change return type to int.
12736         (process_event): Bail out if the event handler wants the event
12737         loop to stop.
12738         (handle_file_event): Ditto.
12739         (start_event_loop): Bail out if the event handler wants the event
12740         loop to stop.
12741
12742         * nto-low.c (nto_target_ops): Adjust.
12743         * spu-low.c (spu_wait): Don't remove the process here.
12744         (spu_target_ops): Adjust.
12745         * win32-low.c (win32_wait): Don't remove the process here.
12746         (win32_target_ops): Adjust.
12747
12748 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12749
12750         * regcache.c (realloc_register_cache): Invalidate inferior's
12751         regcache before recreating it.
12752
12753 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12754
12755         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12756
12757 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12758             Pedro Alves  <pedro@codesourcery.com>
12759
12760         * server.h (LONGEST): New.
12761         (struct thread_info) <while_stepping>: New field.
12762         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12763         Declare.
12764         (initialize_tracepoint, handle_tracepoint_general_set)
12765         (handle_tracepoint_query, tracepoint_finished_step)
12766         (tracepoint_was_hit, release_while_stepping_state_list):
12767         (current_traceframe): Declare.
12768         * server.c (handle_general_set): Handle tracepoint packets.
12769         (read_memory): New.
12770         (write_memory): New.
12771         (handle_search_memory_1): Use read_memory.
12772         (handle_query): Report support for conditional tracepoints, trace
12773         state variables, and tracepoint sources.  Handle tracepoint
12774         queries.
12775         (main): Initialize the tracepoints module.
12776         (process_serial_event): Handle traceframe reads/writes.
12777
12778         * linux-low.c (handle_tracepoints): New.
12779         (linux_wait_1): Call it.
12780         (linux_resume_one_lwp): Handle while-stepping.
12781         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12782         (linux_target_ops): Install them.
12783         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12784         New field.
12785         * linux-x86-low.c (x86_supports_tracepoints): New.
12786         (the_low_target). Install it.
12787
12788         * mem-break.h (delete_breakpoint): Declare.
12789         * mem-break.c (delete_breakpoint): Make external.
12790
12791         * target.h (struct target_ops): Add `supports_tracepoints',
12792         `read_pc', and `write_pc' fields.
12793         (target_supports_tracepoints): Define.
12794         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12795         (phex_nz): New.
12796
12797         * regcache.h (struct regcache) <registers_owned>: New field.
12798         (init_register_cache, regcache_cpy): Declare.
12799         (regcache_read_pc, regcache_write_pc): Declare.
12800         (register_cache_size): Declare.
12801         (supply_regblock): Declare.
12802         * regcache.c (init_register_cache): New.
12803         (new_register_cache): Use it.
12804         (regcache_cpy): New.
12805         (register_cache_size): New.
12806         (supply_regblock): New.
12807         (regcache_read_pc, regcache_write_pc): New.
12808
12809         * tracepoint.c: New.
12810
12811         * Makefile.in (OBS): Add tracepoint.o.
12812         (tracepoint.o): New rule.
12813
12814 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12815
12816         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12817         (i386-mmx.o): New.
12818         (i386-mmx.c): Likewise.
12819         (i386-mmx-linux.o): Likewise.
12820         (i386-mmx-linux.c): Likewise.
12821
12822         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12823         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12824         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12825         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12826
12827         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12828         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12829         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12830
12831 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12832
12833         * Makefile.in (clean): Updated.
12834         (i386-avx.o): New.
12835         (i386-avx.c): Likewise.
12836         (i386-avx-linux.o): Likewise.
12837         (i386-avx-linux.c): Likewise.
12838         (amd64-avx.o): Likewise.
12839         (amd64-avx.c): Likewise.
12840         (amd64-avx-linux.o): Likewise.
12841         (amd64-avx-linux.c): Likewise.
12842
12843         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12844         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12845         (srv_amd64_regobj): Add amd64-avx.o.
12846         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12847         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12848         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12849         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12850         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12851         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12852         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12853
12854         * i387-fp.c: Include "i386-xstate.h".
12855         (i387_xsave): New.
12856         (i387_cache_to_xsave): Likewise.
12857         (i387_xsave_to_cache): Likewise.
12858         (x86_xcr0): Likewise.
12859
12860         * i387-fp.h (i387_cache_to_xsave): Likewise.
12861         (i387_xsave_to_cache): Likewise.
12862         (x86_xcr0): Likewise.
12863
12864         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12865         * linux-crisv32-low.c (target_regsets): Likewise.
12866         * linux-m68k-low.c (target_regsets): Likewise.
12867         * linux-mips-low.c (target_regsets): Likewise.
12868         * linux-ppc-low.c (target_regsets): Likewise.
12869         * linux-s390-low.c (target_regsets): Likewise.
12870         * linux-sh-low.c (target_regsets): Likewise.
12871         * linux-sparc-low.c (target_regsets): Likewise.
12872         * linux-xtensa-low.c (target_regsets): Likewise.
12873
12874         * linux-low.c: Include <sys/uio.h>.
12875         (regsets_fetch_inferior_registers): Support nt_type.
12876         (regsets_store_inferior_registers): Likewise.
12877         (linux_process_qsupported): New.
12878         (linux_target_ops): Add linux_process_qsupported.
12879
12880         * linux-low.h (regset_info): Add nt_type.
12881         (linux_target_ops): Add process_qsupported.
12882
12883         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12884         and <sys/uio.h>.
12885         (init_registers_i386_avx_linux): New.
12886         (init_registers_amd64_avx_linux): Likewise.
12887         (xmltarget_i386_linux_no_xml): Likewise.
12888         (xmltarget_amd64_linux_no_xml): Likewise.
12889         (PTRACE_GETREGSET): Likewise.
12890         (PTRACE_SETREGSET): Likewise.
12891         (x86_fill_xstateregset): Likewise.
12892         (x86_store_xstateregset): Likewise.
12893         (use_xml): Likewise.
12894         (x86_linux_update_xmltarget): Likewise.
12895         (x86_linux_process_qsupported): Likewise.
12896         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12897         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12898         init_registers_i386_linux here.  Call
12899         x86_linux_update_xmltarget.
12900         (the_low_target): Add x86_linux_process_qsupported.
12901
12902         * server.c (handle_query): Call target_process_qsupported.
12903
12904         * target.h (target_ops): Add process_qsupported.
12905         (target_process_qsupported): New.
12906
12907 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12908
12909         * inferiors.c (add_thread): Set last_status kind to
12910         TARGET_WAITKIND_IGNORE.
12911         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12912         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12913         (linux_wait_1): Move `thread' local definition to block that uses
12914         it.  Don't NULL initialize `event_child'.
12915         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12916         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12917         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12918
12919 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12920
12921         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12922         an extended waitstatus, or by a watchpoint.
12923         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12924         thread was stepping or has been stopped by a watchpoint.
12925
12926 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12927
12928         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12929         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12930         of another, then delete the previous, and validate all
12931         breakpoints.
12932         (validate_inserted_breakpoint): New.
12933         (delete_disabled_breakpoints): New.
12934         (validate_breakpoints): New.
12935         (check_mem_read): Validate breakpoints before trusting their
12936         shadow.  Delete disabled breakpoints.
12937         (check_mem_write): Validate breakpoints before trusting they
12938         should be inserted.  Delete disabled breakpoints.
12939         * mem-break.h (validate_breakpoints):
12940         * server.c (handle_query): Validate breakpoints when we see a
12941         qSymbol query.
12942
12943 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12944
12945         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12946         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12947         if we could tell there's a GDB breakpoint at stop_pc.
12948         (need_step_over_p): Don't do a step over if we find a GDB
12949         breakpoint at the resume PC.
12950
12951         * mem-break.c (struct raw_breakpoint): New.
12952         (enum bkpt_type): New type `gdb_breakpoint'.
12953         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12954         fields.  New field `raw'.
12955         (find_raw_breakpoint_at): New.
12956         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12957         breakpoint instead.
12958         (set_breakpoint_at): Adjust.
12959         (delete_raw_breakpoint): New.
12960         (release_breakpoint): New.
12961         (delete_breakpoint): Rename to...
12962         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12963         release_breakpoint.  Return ENOENT.
12964         (delete_breakpoint): Reimplement.
12965         (find_breakpoint_at): Delete.
12966         (find_gdb_breakpoint_at): New.
12967         (delete_breakpoint_at): Delete.
12968         (set_gdb_breakpoint_at): New.
12969         (delete_gdb_breakpoint_at): New.
12970         (gdb_breakpoint_here): New.
12971         (set_reinsert_breakpoint): Use release_breakpoint.
12972         (uninsert_breakpoint): Rename to ...
12973         (uninsert_raw_breakpoint): ... this.
12974         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12975         (reinsert_raw_breakpoint): Change parameter type to
12976         raw_breakpoint.
12977         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12978         instead.
12979         (check_breakpoints): Adjust.  Use release_breakpoint.
12980         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12981         (breakpoint_inserted_here): Ditto.
12982         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12983         Don't trust the breakpoint's shadow if it is not inserted.
12984         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12985         (delete_all_breakpoints): Adjust.
12986         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12987         use delete_breakpoint_1.
12988
12989         * mem-break.h (breakpoints_supported): Delete declaration.
12990         (set_gdb_breakpoint_at): Declare.
12991         (gdb_breakpoint_here): Declare.
12992         (delete_breakpoint_at): Delete.
12993         (delete_gdb_breakpoint_at): Declare.
12994
12995         * server.h (struct raw_breakpoint): Forward declare.
12996         (struct process_info): New field `raw_breakpoints'.
12997
12998         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12999         breakpoints.
13000
13001 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13002
13003         * linux-low.c (status_pending_p_callback): Fix comment.
13004         (linux_wait_for_event_1): Move most of the internal breakpoint
13005         handling from here...
13006         (linux_wait_1): ... to here.
13007         (count_events_callback): New.
13008         (select_singlestep_lwp_callback): New.
13009         (select_event_lwp_callback): New.
13010         (cancel_breakpoints_callback): New.
13011         (select_event_lwp): New.
13012         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
13013         priority to all LWPs that have had events that should be reported
13014         to the client.  Cancel breakpoints when about to reporting the
13015         event to the client, not while stopping lwps.  No longer cancel
13016         finished single-steps here.
13017         (cancel_finished_single_step): Delete.
13018         (cancel_finished_single_steps): Delete.
13019
13020 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13021
13022         * mem-break.c (enum bkpt_type): New.
13023         (struct breakpoint): New field `type'.
13024         (set_breakpoint_at): Change return type to struct breakpoint
13025         pointer.  Set type to `other_breakpoint' by default.
13026         (delete_breakpoint): Rewrite, supporting more than one breakpoint
13027         in the breakpoint list.
13028         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
13029         (reinsert_breakpoint): Rename to ...
13030         (reinsert_raw_breakpoint): ... this.
13031         (reinsert_breakpoints_at): Adjust.
13032         * mem-break.h (struct breakpoint): Declare.
13033         (set_breakpoint_at): Change return type to struct breakpoint
13034         pointer.
13035
13036 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13037
13038         * server.c (handle_query): Assign, not compare.
13039
13040 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
13041
13042         Teach linux gdbserver to step-over-breakpoints.
13043
13044         * linux-low.c (can_hardware_single_step): New.
13045         (supports_breakpoints): New.
13046         (handle_extended_wait): If stopping threads, read the stop pc of
13047         the new cloned LWP.
13048         (get_pc): New.
13049         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
13050         low target doesn't support retrieving the PC.
13051         (add_lwp): Set last_resume_kind to resume_continue.
13052         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
13053         (linux_attach): Don't clear stop_expected.  Set the lwp's
13054         last_resume_kind to resume_stop.
13055         (linux_detach_one_lwp): Don't check for removed breakpoints.
13056         (check_removed_breakpoint): Delete.
13057         (status_pending_p): Rename to ...
13058         (status_pending_p_callback): ... this.  Don't check for removed
13059         breakpoints.  Don't consider threads that are stopped from GDB's
13060         perspective.
13061         (linux_wait_for_lwp): Always read the stop_pc here.
13062         (cancel_breakpoint): New.
13063         (step_over_bkpt): New global.
13064         (linux_wait_for_event_1): Implement stepping over breakpoints.
13065         (gdb_wants_lwp_stopped): New.
13066         (gdb_wants_all_stopped): New.
13067         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
13068         single-step traps here.  Store the thread's last reported target
13069         wait status.
13070         (send_sigstop): Don't clear stop_expected.  Always set it,
13071         instead.
13072         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
13073         (cancel_finished_single_step): New.
13074         (cancel_finished_single_steps): New.
13075         (wait_for_sigstop): Don't cancel finished single-step traps here.
13076         (linux_resume_one_lwp): Don't check for removed breakpoints.
13077         Don't set `step' on non-hardware step archs.
13078         (linux_set_resume_request): Ignore resume_stop requests if already
13079         stopping or stopped.  Set the lwp's last_resume_kind.
13080         (resume_status_pending_p): Don't check for removed breakpoints.
13081         (need_step_over_p): New.
13082         (start_step_over): New.
13083         (finish_step_over): New.
13084         (linux_resume_one_thread): Always queue a sigstop for resume_stop
13085         requests.  Clear the thread's last reported target waitstatus.
13086         Don't use the `suspended' flag.  Don't consider pending breakpoints.
13087         (linux_resume): Start a step-over if necessary.
13088         (proceed_one_lwp): New.
13089         (proceed_all_lwps): New.
13090         (unstop_all_lwps): New.
13091         * linux-low.h (struct lwp_info): Rewrite comment for the
13092         `suspended' flag.  Add the `stop_pc' field.  Delete the
13093         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
13094         Add `'last_resume_kind' and `need_step_over' fields.
13095         * inferiors.c (struct thread_info): Delete, moved elsewhere.
13096         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
13097         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
13098         (set_raw_breakpoint_at): New.
13099         (set_breakpoint_at): Rewrite to use it.
13100         (reinsert_breakpoint_handler): Delete.
13101         (set_reinsert_breakpoint): New.
13102         (reinsert_breakpoint_by_bp): Delete.
13103         (delete_reinsert_breakpoints): New.
13104         (uninsert_breakpoint): Rewrite.
13105         (uninsert_breakpoints_at): New.
13106         (reinsert_breakpoint): Rewrite.
13107         (reinsert_breakpoints_at): New.
13108         (check_breakpoints): Rewrite.
13109         (breakpoint_here): New.
13110         (breakpoint_inserted_here): New.
13111         (check_mem_read): Adjust.
13112         * mem-break.h (breakpoints_supported, breakpoint_here)
13113         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13114         (reinsert_breakpoint_by_bp): Delete declaration.
13115         (delete_reinsert_breakpoints): Declare.
13116         (reinsert_breakpoint): Delete declaration.
13117         (reinsert_breakpoints_at): Declare.
13118         (uninsert_breakpoint): Delete declaration.
13119         (uninsert_breakpoints_at): Declare.
13120         (check_breakpoints): Adjust prototype.
13121         * server.h: Adjust include order.
13122         (struct thread_info): Declare here.  Add a `last_status' field.
13123
13124 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13125
13126         * server.c (crc32): New function.
13127         (handle_query): Add handling for 'qCRC:' request.
13128
13129 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13130
13131         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13132         lwp had been stopped by a watchpoint.
13133
13134 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13135
13136         * server.h (internal_error): Declare.
13137         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13138         * utils.c (internal_error): New function.
13139
13140 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13141
13142         * configure.srv: Fix typo setting srv_regobj.
13143
13144 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13145
13146         * linux-low.c (fetch_register): Avoid passing a non string literal
13147         format to `error'.
13148         (usr_store_inferior_registers): Ditto.
13149
13150 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13151
13152         * linux-low.c (linux_write_memory): Bail out early if peeking
13153         memory failed.
13154
13155 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13156
13157         * linux-low.h (struct lwp_info): New fields
13158         `stopped_by_watchpoint' and `stopped_data_address'.
13159         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13160         here, and cache them in the lwp object.
13161         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13162         directly.
13163         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13164         field.
13165         (linux_stopped_by_watchpoint): Rewrite.
13166         (linux_stopped_data_address): Rewrite.
13167
13168 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13169
13170         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13171         switching the current inferior, not before.
13172
13173 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13174
13175         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13176         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13177         i386-linux.c and amd64-linux.c.
13178         (reg-i386.o): Removed.
13179         (reg-i386.c): Likewise.
13180         (reg-i386-linux.o): Likewise.
13181         (reg-i386-linux.c): Likewise.
13182         (reg-x86-64.o): Likewise.
13183         (reg-x86-64.c): Likewise.
13184         (reg-x86-64-linux.o): Likewise.
13185         (reg-x86-64-linux.c): Likewise.
13186         (i386.o): New.
13187         (i386.c): Likewise.
13188         (i386-linux.o): Likewise.
13189         (i386-linux.c): Likewise.
13190         (amd64.o): Likewise.
13191         (amd64.c): Likewise.
13192         (amd64-linux.o): Likewise.
13193         (amd64-linux.c): Likewise.
13194
13195         * configure.srv (srv_i386_regobj): New.
13196         (srv_i386_linux_regobj): Likewise.
13197         (srv_amd64_regobj): Likewise.
13198         (srv_amd64_linux_regobj): Likewise.
13199         (srv_i386_32bit_xmlfiles): Likewise.
13200         (srv_i386_64bit_xmlfiles): Likewise.
13201         (srv_i386_xmlfiles): Likewise.
13202         (srv_amd64_xmlfiles): Likewise.
13203         (srv_i386_linux_xmlfiles): Likewise.
13204         (srv_amd64_linux_xmlfiles): Likewise.
13205         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13206         srv_xmlfiles to $srv_i386_xmlfiles.
13207         (i[34567]86-*-mingw32ce*): Likewise.
13208         (i[34567]86-*-mingw*): Likewise.
13209         (i[34567]86-*-nto*): Likewise.
13210         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13211         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13212         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13213         (x86_64-*-linux*): Likewise.
13214
13215         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13216         (init_registers_amd64_linux): New.
13217         (x86_arch_setup): Replace init_registers_x86_64_linux with
13218         init_registers_amd64_linux.
13219
13220 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13221
13222         * configure.ac: Check for libdl.  If it is not available link against
13223         static libthread_db.
13224         * configure: Regenerate.
13225
13226 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13227
13228         PR9605
13229
13230         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13231         handing a read watchpoint.
13232         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13233
13234 2010-02-12  Doug Evans  <dje@google.com>
13235
13236         * linux-low.c (linux_supports_tracefork_flag): Document.
13237         (linux_look_up_symbols): Add comment.
13238
13239 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13240
13241         * regcache.c (supply_register): Clear regcache if buf is NULL.
13242
13243 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13244             Joel Brobecker  <brobecker@adacore.com>
13245
13246         * inferiors.c (find_inferior): Add function documentation.
13247         (unloaded_dll): Handle the case where the unloaded dll has not
13248         been previously registered in the dll list.
13249
13250 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13251
13252         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13253         (thumb2_breakpoint): New.
13254         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13255
13256 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13257
13258         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13259         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13260         breakpoints.
13261
13262 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13263
13264         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13265
13266 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13267
13268         * linux-s390-low.c (s390_collect_ptrace_register)
13269         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13270
13271 2010-01-21  Doug Evans  <dje@google.com>
13272
13273         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13274         (PTRACE_ARG4_TYPE): New macro.
13275         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13276         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13277         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13278         (usr_store_inferior_registers): Ditto.
13279         (linux_read_memory, linux_write_memory): Ditto.
13280         (linux_test_for_tracefork): Ditto.
13281
13282         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13283         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13284
13285 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13286
13287         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13288         target.
13289
13290 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13291
13292         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13293         prototype to take a regcache.  Adjust.
13294
13295 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13296
13297         * regcache.h (struct thread_info): Forward declare.
13298         (struct regcache): New.
13299         (new_register_cache): Adjust prototype.
13300         (get_thread_regcache): Declare.
13301         (free_register_cache): Adjust prototype.
13302         (registers_to_string, registers_from_string): Ditto.
13303         (supply_register, supply_register_by_name, collect_register)
13304         (collect_register_as_string, collect_register_by_name): Ditto.
13305         * regcache.c (struct inferior_regcache_data): Delete.
13306         (get_regcache): Rename to ...
13307         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13308         fetching registers.
13309         (regcache_invalidate_one): Adjust.
13310         (regcache_invalidate): Fix prototype.
13311         (new_register_cache): Return the new register cache.
13312         (free_register_cache): Change prototype.
13313         (realloc_register_cache): Adjust.
13314         (registers_to_string): Change prototype to take a regcache.  Adjust.
13315         (registers_from_string): Ditto.
13316         (register_data): Ditto.
13317         (supply_register): Ditto.
13318         (supply_register_by_name): Ditto.
13319         (collect_register): Ditto.
13320         (collect_register_as_string): Ditto.
13321         (collect_register_by_name): Ditto.
13322         * server.c (process_serial_event): Adjust.
13323         * linux-low.h (regset_fill_func, regset_store_func): Change
13324         prototype.
13325         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13326         Change prototype.
13327         * linux-low.c (get_stop_pc): Adjust.
13328         (check_removed_breakpoint): Adjust.
13329         (linux_wait_for_event): Adjust.
13330         (linux_resume_one_lwp): Adjust.
13331         (fetch_register): Add regcache parameter.  Adjust.
13332         (usr_store_inferior_registers): Ditto.
13333         (regsets_fetch_inferior_registers): Ditto.
13334         (regsets_store_inferior_registers): Ditto.
13335         (linux_fetch_registers, linux_store_registers): Ditto.
13336         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13337         regcache.  Adjust.
13338         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13339         Ditto.
13340         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13341         prototype to take a regcache.
13342         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13343         * remote-utils.c (convert_ascii_to_int, outreg)
13344         (prepare_resume_reply): Change prototype to take a regcache.
13345         Adjust.
13346         * target.h (struct target_ops) <fetch_registers, store_registers>:
13347         Change prototype to take a regcache.
13348         (fetch_inferior_registers, store_inferior_registers): Change
13349         prototype to take a regcache.  Adjust.
13350         * proc-service.c (ps_lgetregs): Adjust.
13351         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13352         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13353         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13354         take a regcache.  Adjust.
13355         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13356         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13357         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13358         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13359         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13360         (cris_cannot_fetch_register):
13361         (cris_breakpoint_at): Change prototype to take a regcache.
13362         Adjust.
13363         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13364         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13365         to take a regcache.  Adjust.
13366         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13367         Adjust.
13368         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13369         take a regcache.  Adjust.
13370         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13371         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13372         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13373         * linux-mips-low.c (mips_get_pc):
13374         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13375         (mips_reinsert_addr): Adjust.
13376         (mips_collect_register): Change prototype to take a regcache.
13377         Adjust.
13378         (mips_supply_register):
13379         (mips_collect_register_32bit, mips_supply_register_32bit)
13380         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13381         (mips_store_fpregset): Ditto.
13382         * linux-ppc-low.c (ppc_supply_ptrace_register)
13383         (ppc_supply_ptrace_register): Ditto.
13384         (parse_spufs_run): Adjust.
13385         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13386         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13387         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13388         take a regcache.  Adjust.
13389         * linux-s390-low.c (s390_collect_ptrace_register)
13390         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13391         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13392         (s390_arch_setup): Adjust.
13393         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13394         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13395         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13396         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13397         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13398         regcache.  Adjust.
13399         (sparc_breakpoint_at): Adjust.
13400         * linux-xtensa-low.c (xtensa_fill_gregset):
13401         (xtensa_store_gregset):
13402         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13403         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13404         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13405         prototype to take a regcache.  Adjust.
13406         * win32-arm-low.c (arm_fetch_inferior_register)
13407         (arm_store_inferior_register): Change prototype to take a
13408         regcache.  Adjust.
13409         * win32-i386-low.c (i386_fetch_inferior_register)
13410         (i386_store_inferior_register): Change prototype to take a
13411         regcache.  Adjust.
13412         * win32-low.c (child_fetch_inferior_registers)
13413         (child_store_inferior_registers): Change prototype to take a
13414         regcache.  Adjust.
13415         (win32_wait): Adjust.
13416         (win32_fetch_inferior_registers): Change prototype to take a
13417         regcache.  Adjust.
13418         (win32_store_inferior_registers): Adjust.
13419         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13420         store_inferior_register>: Change prototype to take a regcache.
13421
13422 2010-01-20  Doug Evans  <dje@google.com>
13423
13424         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13425         #ifdef.
13426         (linux_wait_for_event1, linux_init_signals): Ditto.
13427         (W_STOPCODE): Provide definition if missing.
13428
13429 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13430
13431         * linux-low.c (linux_core_of_thread): New.
13432         (compare_ints, show_process, list_threads): New.
13433         (linux_qxfer_osdata): Report threads and cores.
13434         (linux_target_op): Register linux_core_of_thread.
13435         * remote-utils.c (prepare_resume_reply): Report the core.
13436         (buffer_xml_printf): Support %d specifier.
13437         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13438         New.
13439         (handle_query): Handle qXfer:threads.  Announce availability
13440         thereof.
13441         * target.h (struct target_ops): New field core_of_thread.
13442
13443 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13444
13445         * Makefile.in (clean): Remove new generated files.
13446         (reg-s390.o, reg-s390.c): Remove rules.
13447         (reg-s390x.o, reg-s390x.c): Likewise.
13448         (s390-linux32.o, s390-linux32.c): Add rules.
13449         (s390-linux64.o, s390-linux64.c): Likewise.
13450         (s390x-linux64.o, s390x-linux64.c): Likewise.
13451         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13452         * linux-s390-low.c: Include <elf.h>.
13453         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13454         (init_registers_s390): Remove prototype.
13455         (init_registers_s390x): Likewise.
13456         (init_registers_s390_linux32): Add prototype.
13457         (init_registers_s390_linux64): Likewise.
13458         (init_registers_s390x_linux64): Likewise.
13459         (s390_num_regs_3264): New define.
13460         (s390_regmap_3264): New global variable.
13461         (s390_cannot_fetch_register): Remove obsolete check.
13462         (s390_cannot_store_register): Likewise.
13463         (s390_collect_ptrace_register): Handle upper/lower register halves.
13464         (s390_supply_ptrace_register): Likewise.
13465         (s390_fill_gregset): Update to register number changes.
13466         (s390_get_hwcap): New routine.
13467         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13468         Install appropriate regmap and register set.
13469
13470 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13471
13472         * server.c (gdbserver_version): Update copyright year to 2010.
13473         * gdbreplay.c (gdbreplay_version): Likewise.
13474
13475 2009-12-28  Doug Evans  <dje@google.com>
13476
13477         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13478         elf/external.h.  Include <elf.h> instead but only if necessary.
13479
13480 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13481
13482         * linux-low.c (linux_remove_process): Remove `detaching'
13483         parameter.  Don't release/detach from thread_db here.
13484         (linux_kill): Release/detach from thread_db here, ...
13485         (linux_detach): ... and here, before actually detaching.
13486         (linux_wait_1): ... and here, when a process exits.
13487         * thread-db.c (any_thread_of): New.
13488         (thread_db_free): Switch the current inferior to a thread of the
13489         passed in process.
13490
13491 2009-12-21  Doug Evans  <dje@google.com>
13492
13493         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13494
13495         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13496         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13497         warning ifndef __NR_tkill.  Move setting of errno there too.
13498         Delete unnecessary resetting of errno after syscall.
13499         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13500
13501         * configure.ac: Check for dladdr.
13502         * config.in: Regenerate.
13503         * configure: Regenerate.
13504         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13505         (try_thread_db_load): Update.
13506
13507         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13508
13509 2009-12-18  Doug Evans  <dje@google.com>
13510
13511         * event-loop.c: Include unistd.h if it exists.
13512
13513         * linux-low.c (my_waitpid): Move definition away from being in
13514         between linux_tracefork_child/linux_test_for_tracefork.
13515
13516         * gdb_proc_service.h (psaddr_t): Fix type.
13517         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13518         signature to match glibc.
13519
13520 2009-12-16  Doug Evans  <dje@google.com>
13521
13522         * linux-low.c (linux_read_memory): Fix argument to read.
13523
13524 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13525
13526         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13527         events, don't leave current_inferior pointing at null.
13528
13529 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13530
13531         * win32-low.c (LOG): Delete.
13532         (OUTMSG): Output to stderr.
13533         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13534         on compile time LOG macro.
13535         (win32_wait): Fix debug output.
13536
13537 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13538
13539         * win32-low.c (win32_add_one_solib): If the dll name is
13540         "ntdll.dll", prepend the system directory to the dll path.
13541
13542 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13543
13544         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13545
13546 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13547             Vladimir Prus  <vladimir@codesourcery.com>
13548
13549         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13550         * configure.ac: Check for __mcoldfire__ and set
13551         gdb_cv_m68k_is_coldfire.
13552         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13553         reg-cf.o and reg-m68k.o.
13554         * configure: Regenerated.
13555
13556 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13557
13558         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13559         Pass it to thread_db_free.
13560         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13561         proper `detaching' argument to linux_remove_process.
13562         * linux-low.h (thread_db_free): Add `detaching' parameter.
13563         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13564         to thread_db_free.
13565         (thread_db_free): Add `detaching' parameter.  Only
13566         call td_ta_clear_event if detaching from process.
13567
13568 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13569
13570         * thread-db.c (thread_db_free): Fix typo.
13571
13572 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13573
13574         PR gdb/10838
13575         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13576
13577 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13578
13579         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13580         with an i686 compiler.
13581         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13582         needed.
13583         * configure: Rebuilt.
13584
13585 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13586
13587         PR gdb/10783
13588
13589         * server.c (handle_search_memory_1): Correct read_addr initialization
13590         in loop for searching subsequent chunks.
13591
13592 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13593
13594         * configure.ac: New --with-libthread-db option.
13595         * thread-db.c: Allow direct dependence on libthread_db.
13596         (thread_db_free): Adjust.
13597         * config.in: Regenerate.
13598         * configure: Likewise.
13599
13600 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13601
13602         PR gdb/10757
13603         * thread-db.c (attach_thread): New function.
13604         (maybe_attach_thread): Return success/failure.
13605         (find_new_threads_callback): Adjust.
13606         (thread_db_find_new_threads): Loop until no new threads.
13607
13608 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13609
13610         * proc-service.c (ps_lgetregs): Formatting.
13611
13612 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13613
13614         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13615         * configure.ac: Adjust.
13616         * linux-low.h (struct process_info_private): Move members to struct
13617         thread_db.
13618         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13619         * linux-low.c (linux_remove_process): Adjust.
13620         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13621         * server.c (handle_query): Move code ...
13622         (handle_monitor_command): ... here. New function.
13623         * target.h (struct target_ops): New member.
13624         * thread-db.c (struct thread_db): New.
13625         (libthread_db_search_path): New variable.
13626         (thread_db_create_event, thread_db_enable_reporting)
13627         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13628         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13629         (try_thread_db_load_1, dladdr_to_soname): New functions.
13630         (try_thread_db_load, thread_db_load_search): New functions.
13631         (thread_db_init): Search for libthread_db.
13632         (thread_db_free): New function.
13633         (thread_db_handle_monitor_command): Likewise.
13634         * config.in: Regenerate.
13635         * configure: Regenerate.
13636
13637 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13638
13639         * spu-low.c (spu_kill): Wait for inferior to terminate.
13640         Call clear_inferiors.
13641         (spu_detach): Call clear_inferiors.
13642
13643 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13644
13645         * aclocal.m4: Regenerate.
13646         * config.in: Likewise.
13647         * configure: Likewise.
13648
13649 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13650
13651         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13652         (parse_spufs_run): New function.
13653         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13654         (ppc_breakpoint_at): Handle SPU breakpoints.
13655
13656 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13657
13658         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13659         (SPUFS_MAGIC): Define.
13660         (spu_enumerate_spu_ids): New function.
13661         (linux_qxfer_spu): New function.
13662         (linux_target_ops): Install linux_qxfer_spu.
13663
13664 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13665
13666         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13667         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13668         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13669         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13670         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13671         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13672         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13673         (init_registers_powerpc_cell32l): Add prototype.
13674         (init_registers_powerpc_cell64l): Likewise.
13675         (ppc_arch_setup): Detect Cell/B.E. architecture.
13676
13677 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13678
13679         * Makefile.in (datarootdir): New variable.
13680
13681 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13682
13683         * linux-low.c (linux_write_memory): Update debugging output.
13684         * Makefile.in (clean): Add new descriptions.
13685         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13686         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13687         * configure.srv: Add new files for arm*-*-linux*.
13688         * linux-arm-low.c: Add new declarations.
13689         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13690         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13691         (HWCAP_VFPv3D16): New.
13692         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13693         instead of __IWMMXT__.
13694         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13695         (arm_arch_setup): New.
13696         (target_regsets): Remove #ifdef.  Add VFP regset.
13697         (the_low_target): Use arm_arch_setup.
13698
13699 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13700
13701         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13702         the main thread again.
13703
13704 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13705
13706         Adding Neutrino gdbserver.
13707         * configure: Regenerated.
13708         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13709         * configure.srv (i[34567]86-*-nto*): New target.
13710         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13711         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13712         (nto_comctrl) [__QNX__]: New function.
13713         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13714
13715 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13716
13717         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13718         srv_tgtobj.
13719
13720 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13721             Pedro Alves  <pedro@codesourcery.com>
13722
13723         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13724         don't support CONTEXT_EXTENDED_REGISTERS.
13725         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13726         (the_low_target): Install them.
13727         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13728         failing with ERROR_PIPE_NOT_CONNECTED.
13729
13730 2009-06-30  Doug Evans  <dje@google.com>
13731             Pierre Muller  <muller@ics.u-strasbg.fr>
13732
13733         Add h/w watchpoint support to x86-linux, win32-i386.
13734         * Makefile.in (SFILES): Add i386-low.c
13735         (i386_low_h): Define.
13736         (i386-low.o): Add dependencies.
13737         (linux-x86-low.o): Add i386-low.h dependency.
13738         (win32-i386-low.o): Ditto.
13739         * i386-low.c: New file.
13740         * i386-low.h: New file.
13741         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13742         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13743         * linux-low.c (linux_add_process): Initialize arch_private.
13744         (linux_remove_process): Free arch_private.
13745         (add_lwp): Initialize arch_private.
13746         (delete_lwp): Free arch_private.
13747         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13748         provided.
13749         * linux-low.h (process_info_private): New member arch_private.
13750         (lwp_info): New member arch_private.
13751         (linux_target_ops): New members new_process, new_thread,
13752         prepare_to_resume.
13753         (ptid_of): New macro.
13754         * linux-x86-low.c: Include stddef.h, i386-low.h.
13755         (arch_process_info): New struct.
13756         (arch_lwp_info): New struct.
13757         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13758         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13759         (i386_dr_low_get_status): New function.
13760         (x86_insert_point, x86_remove_point): New functions.
13761         (x86_stopped_by_watchpoint): New function.
13762         (x86_stopped_data_address): New function.
13763         (x86_linux_new_process, x86_linux_new_thread): New functions.
13764         (x86_linux_prepare_to_resume): New function.
13765         (the_low_target): Add entries for insert_point, remove_point,
13766         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13767         prepare_to_resume.
13768         * server.c (debug_hw_points): New global.
13769         (monitor_show_help): Document set debug-hw-points.
13770         (handle_query): Process "set debug-hw-points".
13771         * server.h (debug_hw_points): Declare.
13772         (paddress): Declare.
13773         * utils.c (NUMCELLS, CELLSIZE): New macros.
13774         (get_sell, xsnprintf, paddress): New functions.
13775         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13776         remove_point, stopped_by_watchpoint, stopped_data_address.
13777         * win32-i386-low.c: Include i386-low.h.
13778         (debug_reg_state): Replaces dr.
13779         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13780         (i386_dr_low_get_status): New function.
13781         (i386_insert_point, i386_remove_point): New functions.
13782         (i386_stopped_by_watchpoint): New function.
13783         (i386_stopped_data_address): New function.
13784         (i386_initial_stuff): Update.
13785         (get_thread_context,set_thread_context,i386_thread_added): Update.
13786         (the_low_target): Add entries for insert_point,
13787         remove_point, stopped_by_watchpoint, stopped_data_address.
13788         * win32-low.c (win32_insert_watchpoint): New function.
13789         (win32_remove_watchpoint): New function.
13790         (win32_stopped_by_watchpoint): New function.
13791         (win32_stopped_data_address): New function.
13792         (win32_target_ops): Add entries for insert_watchpoint,
13793         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13794         * win32-low.h (win32_target_ops): New members insert_point,
13795         remove_point, stopped_by_watchpoint, stopped_data_address.
13796
13797 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13798
13799         * server.c (process_serial_event): Re-return unsupported, not
13800         error, if the type isn't recognized.  Re-allow supporting only
13801         insert or remove packets.  Also call require_running for
13802         breakpoints.  Add missing break statement to default case.  Tidy.
13803         * target.h (struct target_ops): Rename insert_watchpoint to
13804         insert_point, and remove_watchpoint to remove_point.
13805
13806         * linux-low.h (struct linux_target_ops): Likewise.
13807         * linux-low.c (linux_insert_watchpoint): Rename to ...
13808         (linux_insert_point): ... this.  Adjust.
13809         (linux_remove_watchpoint): Rename to ...
13810         (linux_remove_point): ... this.  Adjust.
13811         (linux_target_ops): Adjust.
13812         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13813         (cris_insert_point): ... this.
13814         (cris_remove_watchpoint): Rename to ...
13815         (cris_remove_point): ... this.
13816         (the_low_target): Adjust.
13817
13818 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13819
13820         * server.c (handle_v_kill): Pass signal_pid to
13821         kill_inferior if multi_process is zero.
13822
13823 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13824
13825         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13826         * target.h (target_ops): Comment for *_watchpoint to make it clear
13827         the functions can get types '0' and '1'.
13828
13829 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13830
13831         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13832         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13833         * regcache.c (get_regcache): Likewise.
13834         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13835         * win32-low.c (child_fetch_inferior_registers): Remove check for
13836         regno 0.
13837
13838 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13839             Pedro Alves <pedro@codesourcery.com>
13840
13841         * target.h (struct target_ops) <supports_multi_process>: New
13842         callback.
13843         (target_supports_multi_process): New.
13844         * server.c (handle_query): Even if GDB reports support, only
13845         enable multi-process if the target also supports it.  Report
13846         multi-process support only if the target backend supports it.
13847         * linux-low.c (linux_supports_multi_process): New function.
13848         (linux_target_ops): Install it as target_supports_multi_process
13849         callback.
13850
13851 2009-05-24  Doug Evans  <dje@google.com>
13852
13853         Global renaming of find_thread_pid to find_thread_ptid.
13854         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13855         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13856         All callers updated.
13857
13858         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13859         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13860         directly.
13861
13862         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13863         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13864         (linux_resume_one_lwp): Ditto.
13865
13866 2009-05-23  Doug Evans  <dje@google.com>
13867
13868         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13869         from struct inferior_list_entry * to struct lwp_info *.
13870         All callers updated.
13871
13872 2009-05-13  Doug Evans  <dje@google.com>
13873
13874         * linux-x86-low.c: Don't include assert.h.
13875         (x86_siginfo_fixup): Use fatal, not assert.
13876         (x86_arch_setup): Fix comment.
13877
13878 2009-05-12  Doug Evans  <dje@google.com>
13879
13880         Biarch support for i386/amd64 gdbserver.
13881         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13882         Add linux-x86-low.c.
13883         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13884         (linux-x86-low.o): Add.
13885         * linux-x86-64-low.c: Delete.
13886         * linux-i386-low.c: Delete.
13887         * linux-x86-low.c: New file.
13888         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13889         linux-x86-low.o.
13890         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13891         linux-x86-low.o.
13892         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13893         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13894         (linux_child_pid_to_exec_file): New function.
13895         (elf_64_header_p, elf_64_file_p): New functions.
13896         (siginfo_fixup): New function.
13897         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13898         give target a chance to convert layout.
13899         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13900         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13901
13902 2009-05-07  Doug Evans  <dje@google.com>
13903
13904         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13905         (regsets_store_inferior_registers): Ditto.
13906
13907 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13908
13909         PR server/10048
13910
13911         * linux-low.c (must_set_ptrace_flags): Delete.
13912         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13913         of the global.
13914         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13915         `lwp->must_set_ptrace_flags' instead.
13916         (linux_wait_for_event_1): Set ptrace options here.
13917         (linux_wait_1): ... not here.
13918
13919 2009-04-30  Doug Evans  <dje@google.com>
13920
13921         * inferiors.c (started_inferior_callback): New function.
13922         (attached_inferior_callback): New function.
13923         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13924         * server.c (print_started_pid, print_attached_pid): New functions.
13925         (detach_or_kill_for_exit): New function.
13926         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13927         * server.h (have_started_inferiors_p): Declare.
13928         (have_attached_inferiors_p): Declare.
13929
13930         * inferiors.c (remove_process): Fix memory leak, free process.
13931         * linux-low.c (linux_remove_process): New function.
13932         (linux_kill): Call it instead of remove_process.
13933         (linux_detach, linux_wait_1): Ditto.
13934
13935 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13936
13937         * configure.srv: Add x86 Windows CE target.
13938
13939 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13940
13941         * inferiors.c (get_thread_process): Make global.
13942         * server.h (get_thread_process): Add prototype.
13943         * thread-db.c (find_one_thread): Use get_thread_process
13944         instead of current_process.
13945         (thread_db_get_tls_address): Do not crash if called when
13946         thread layer is not yet initialized.
13947
13948 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13949
13950         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13951         * spu-low.c (current_tid): Rename to ...
13952         (current_ptid): ... this.
13953         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13954         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13955         ptid_get_lwp (current_ptid) instead of current_tid.
13956         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13957         instead of current_tid.  Use find_process_pid to verify pid
13958         argument is valid.  Pass proper argument to remove_process.
13959         (spu_thread_alive): Compare current_ptid instead of current_tid.
13960         (spu_resume): Likewise.
13961
13962 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13963
13964         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13965         variable.
13966
13967 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13968
13969         Implement the multiprocess extensions, and add linux multiprocess
13970         support.
13971
13972         * server.h (ULONGEST): Declare.
13973         (struct ptid, ptid_t): New.
13974         (minus_one_ptid, null_ptid): Declare.
13975         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13976         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13977         (struct inferior_list_entry): Change `id' type from unsigned from
13978         to ptid_t.
13979         (struct sym_cache, struct breakpoint, struct
13980         process_info_private): Forward declare.
13981         (struct process_info): Declare.
13982         (current_process): Declare.
13983         (all_processes): Declare.
13984         (initialize_inferiors): Declare.
13985         (add_thread): Adjust to use ptid_t.
13986         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13987         (add_process, remove_process, find_thread_pid): Declare.
13988         (find_inferior_id): Adjust to use ptid_t.
13989         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13990         (multi_process): Declare.
13991         (push_event): Adjust to use ptid_t.
13992         (read_ptid, write_ptid): Declare.
13993         (prepare_resume_reply): Adjust to use ptid_t.
13994         (clear_symbol_cache): Declare.
13995         * inferiors.c (all_processes): New.
13996         (null_ptid, minus_one_ptid): New.
13997         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13998         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13999         (add_thread): Change unsigned long to ptid.  Remove gdb_id
14000         parameter.  Adjust.
14001         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
14002         (gdb_id_to_thread): Rename to ...
14003         (find_thread_pid): ... this.  Change unsigned long to ptid.
14004         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
14005         (loaded_dll, pull_pid_from_list): Adjust.
14006         (add_process, remove_process, find_process_pid)
14007         (get_thread_process, current_process, initialize_inferiors): New.
14008         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
14009         (struct target_waitstatus) <related_pid>: Ditto.
14010         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
14011         return type to int.
14012         (struct target_ops) <join>: Add `pid' argument.
14013         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
14014         (struct target_ops) <wait>: Add `ptid' field.  Change return type
14015         to ptid.
14016         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
14017         (mywait): Add `ptid' argument.  Change return type to ptid_t.
14018         (target_pid_to_str): Declare.
14019         * target.c (set_desired_inferior): Adjust to use ptids.
14020         (mywait): Add new `ptid' argument.  Adjust.
14021         (target_pid_to_str): New.
14022         * mem-break.h (free_all_breakpoints): Declare.
14023         * mem-break.c (breakpoints): Delelete.
14024         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
14025         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
14026         to use per-process breakpoint list.
14027         (free_all_breakpoints): New.
14028         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
14029         (symbol_cache, all_symbols_looked_up): Delete.
14030         (hexchars): New.
14031         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
14032         read_ptid): New.
14033         (prepare_resume_reply): Change ptid argument's type from unsigned
14034         long to ptid_t.  Adjust.  Implement W;process and X;process.
14035         (free_sym_cache, clear_symbol_cache): New.
14036         (look_up_one_symbol): Adjust to per-process symbol cache.  *
14037         * server.c (cont_thread, general_thread, step_thread): Change type
14038         to ptid_t.
14039         (attached): Delete.
14040         (multi_process): New.
14041         (last_ptid): Change type to ptid_t.
14042         (struct vstop_notif) <ptid>: Change type to ptid_t.
14043         (queue_stop_reply, push_event): Change `ptid' argument's type to
14044         ptid_t.
14045         (discard_queued_stop_replies): Add `pid' argument.
14046         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
14047         changes.  Don't reference the `attached' global.
14048         (attach_inferior): Adjust to mywait interface changes.
14049         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
14050         features.  Handle and report "multiprocess+".  Handle
14051         "qAttached:PID".
14052         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
14053         changes.
14054         (handle_v_kill): New.
14055         (handle_v_stopped): Adjust to use target_pid_to_str.
14056         (handle_v_requests): Allow multiple attaches and runs when
14057         multiprocess extensions are in effect.  Handle "vKill".
14058         (myresume): Adjust to use ptids.
14059         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
14060         (handle_status): Adjust to discard_queued_stop_replies interface
14061         change.
14062         (first_thread_of, kill_inferior_callback)
14063         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
14064         (main): Call initialize_inferiors.  Adjust to use ptids, killing
14065         and detaching from all inferiors.  Handle multiprocess packet
14066         variants.
14067         * linux-low.h: Include gdb_proc_service.h.
14068         (struct process_info_private): New.
14069         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
14070         <lwpid_of>: Use ptid_get_lwp.
14071         (get_lwp_thread): Adjust.
14072         (struct lwp_info): Add `dead' member.
14073         (find_lwp_pid): Declare.
14074         * linux-low.c (thread_db_active): Delete.
14075         (new_inferior): Adjust comment.
14076         (inferior_pid): Delete.
14077         (linux_add_process): New.
14078         (handle_extended_wait): Adjust.
14079         (add_lwp): Change unsigned long to ptid.
14080         (linux_create_inferior): Add process to processes table.  Adjust
14081         to use ptids.  Don't set new_inferior here.
14082         (linux_attach_lwp): Rename to ...
14083         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
14084         it.  Adjust to use ptids.
14085         (linux_attach_lwp): New.
14086         (linux_attach): Add process to processes table.  Don't set
14087         new_inferior here.
14088         (struct counter): New.
14089         (second_thread_of_pid_p, last_thread_of_process_p): New.
14090         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
14091         multiple processes.
14092         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
14093         processes.  Remove process from process table.
14094         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
14095         to multiple processes.
14096         (any_thread_of): New.
14097         (linux_detach): Add `pid' argument, and handle it.  Remove process
14098         from processes table.
14099         (linux_join): Add `pid' argument.  Handle it.
14100         (linux_thread_alive): Change unsighed long argument to ptid_t.
14101         Consider dead lwps as not being alive.
14102         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
14103         threads we're not interested in.
14104         (same_lwp, find_lwp_pid): New.
14105         (linux_wait_for_lwp): Change `pid' argument's type from int to
14106         ptid_t.  Adjust.
14107         (linux_wait_for_event): Rename to ...
14108         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14109         from int to ptid_t.  Adjust.
14110         (linux_wait_for_event): New.
14111         (linux_wait_1): Add `ptid' argument.  Change return type to
14112         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14113         that exit from the process table.
14114         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14115         Adjust.
14116         (mark_lwp_dead): New.
14117         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14118         stopping all threads, mark its main lwp as dead.
14119         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14120         ptids.
14121         (fetch_register, usr_store_inferior_registers)
14122         (regsets_fetch_inferior_registers)
14123         (regsets_store_inferior_registers, linux_read_memory)
14124         (linux_write_memory): Inline `inferior_pid'.
14125         (linux_look_up_symbols): Adjust to use per-process
14126         `thread_db_active'.
14127         (linux_request_interrupt): Adjust to use ptids.
14128         (linux_read_auxv): Inline `inferior_pid'.
14129         (initialize_low): Don't reference thread_db_active.
14130         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14131         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14132         (ps_getpid): Return the pid of the current inferior.
14133         * thread-db.c (proc_handle, thread_agent): Delete.
14134         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14135         per-process data.
14136         (find_one_thread): Change argument type to ptid_t.  Adjust to
14137         per-process data.
14138         (maybe_attach_thread): Adjust to per-process data and ptids.
14139         (thread_db_find_new_threads): Ditto.
14140         (thread_db_init): Ditto.
14141         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14142         processes table.  Adjust to use ptids.
14143         (spu_kill, spu_detach): Adjust interface.  Remove process from
14144         processes table.
14145         (spu_join, spu_thread_alive): Adjust interface.
14146         (spu_wait): Adjust interface.  Remove process from processes
14147         table.  Adjust to use ptids.
14148         * win32-low.c (current_inferior_tid): Delete.
14149         (current_inferior_ptid): New.
14150         (debug_event_ptid): New.
14151         (thread_rec): Take a ptid.  Adjust.
14152         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14153         (child_delete_thread): Ditto.
14154         (do_initial_child_stuff): Add `attached' argument.  Add process to
14155         processes table.
14156         (child_fetch_inferior_registers, child_store_inferior_registers):
14157         Adjust.
14158         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14159         (win32_attach): Pass 1 to do_initial_child_stuff.
14160         (win32_kill): Adjust interface.  Remove process from processes
14161         table.
14162         (win32_detach): Ditto.
14163         (win32_join): Adjust interface.
14164         (win32_thread_alive): Take a ptid.
14165         (win32_resume): Adjust to use ptids.
14166         (get_child_debug_event): Ditto.
14167         (win32_wait): Adjust interface.  Remove exiting process from
14168         processes table.
14169
14170 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14171
14172         Non-stop mode support.
14173
14174         * server.h (non_stop): Declare.
14175         (gdb_client_data, handler_func): Declare.
14176         (delete_file_handler, add_file_handler, start_event_loop):
14177         Declare.
14178         (handle_serial_event, handle_target_event, push_event)
14179         (putpkt_notif): Declare.
14180         * target.h (enum resume_kind): New.
14181         (struct thread_resume): Replace `step' field by `kind' field.
14182         (TARGET_WNOHANG): Define.
14183         (struct target_ops) <wait>: Add `options' argument.
14184         <supports_non_stop, async, start_non_stop>: New fields.
14185         (target_supports_non_stop, target_async): New.
14186         (start_non_stop): Declare.
14187         (mywait): Add `options' argument.
14188         * target.c (mywait): Add `options' argument.  Print child exit
14189         notifications here.
14190         (start_non_stop): New.
14191         * server.c (non_stop, own_buf, mem_buf): New globals.
14192         (struct vstop_notif): New.
14193         (notif_queue): New global.
14194         (queue_stop_reply, push_event, discard_queued_stop_replies)
14195         (send_next_stop_reply): New.
14196         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14197         interface changes.
14198         (attach_inferior): In non-stop mode, don't wait for the target
14199         here.
14200         (handle_general_set): Handle QNonStop.
14201         (handle_query): When handling qC, return the current general
14202         thread, instead of the first thread of the list.
14203         (handle_query): If the backend supports non-stop mode, include
14204         QNonStop+ in the qSupported query response.
14205         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14206         and non-stop mode.
14207         (handle_v_attach, handle_v_run): Handle non-stop mode.
14208         (handle_v_stopped): New.
14209         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14210         (myresume): Adjust to use resume_kind.  Handle non-stop.
14211         (queue_stop_reply_callback): New.
14212         (handle_status): Handle non-stop mode.
14213         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14214         Refactor serial protocol handling from here ...
14215         (process_serial_event): ... to this new function.  When GDB
14216         selects any thread, select one here.  In non-stop mode, wait until
14217         GDB acks all pending events before exiting.
14218         (handle_serial_event, handle_target_event): New.
14219         * remote-utils.c (remote_open): Install remote_desc in the event
14220         loop.
14221         (remote_close): Remove remote_desc from the event loop.
14222         (putpkt_binary): Rename to...
14223         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14224         (putpkt_binary): New as wrapper around putpkt_binary_1.
14225         (putpkt_notif): New.
14226         (prepare_resume_reply): In non-stop mode, don't change the
14227         general_thread.
14228         * event-loop.c: New.
14229         * Makefile.in (OBJ): Add event-loop.o.
14230         (event-loop.o): New rule.
14231
14232         * linux-low.h (pid_of): Moved here.
14233         (lwpid_of): New.
14234         (get_lwp_thread): Use lwpid_of.
14235         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14236         * linux-low.c (pid_of): Delete.
14237         (inferior_pid): Use lwpid_of.
14238         (linux_event_pipe): New.
14239         (target_is_async_p): New.
14240         (delete_lwp): New.
14241         (handle_extended_wait): Use lwpid_of.
14242         (add_lwp): Don't set lwpid field.
14243         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14244         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14245         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14246         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14247         first.  Adjust to linux_wait_for_event interface changes.  Use
14248         lwpid_of.
14249         (linux_detach): Don't delete the main lwp here.
14250         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14251         (status_pending_p): Don't consider explicitly suspended lwps.
14252         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14253         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14254         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14255         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14256         pointer.  Add status pointer argument.  Return a pid instead of a
14257         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14258         changes.  In non-stop mode, don't switch to a random thread.
14259         (linux_wait): Rename to...
14260         (linux_wait_1): ... this.  Add target_options argument, and handle
14261         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14262         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14263         clean exit and signal exit code.  Don't stop all threads in
14264         non-stop mode.  In all-stop mode, only stop all threads when
14265         reporting a stop to GDB.  Handle explicit thread stop requests.
14266         (async_file_flush, async_file_mark): New.
14267         (linux_wait): New.
14268         (send_sigstop): Use lwpid_of.
14269         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14270         interface changes.  In non-stop mode, don't switch to a random
14271         thread.
14272         (linux_resume_one_lwp): Use lwpid_of.
14273         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14274         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14275         non-stop mode, don't look for pending flag in all threads.
14276         (resume_status_pending_p): Don't consider explicitly suspended
14277         threads.
14278         (my_waitpid): Reimplement.  Emulate __WALL.
14279         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14280         Use lwpid_of.
14281         (sigchld_handler, linux_supports_non_stop, linux_async)
14282         (linux_start_non_stop): New.
14283         (linux_target_ops): Register linux_supports_non_stop, linux_async
14284         and linux_start_non_stop.
14285         (initialize_low): Install SIGCHLD handler.
14286         * thread-db.c (thread_db_create_event, find_one_thread)
14287         (thread_db_get_tls_address): Use lwpid_of.
14288         * win32-low.c (win32_detach): Adjust to use resume_kind.
14289         (win32_wait): Add `options' argument.
14290         * spu-low.c (spu_resume): Adjust to use resume_kind.
14291         (spu_wait): Add `options' argument.
14292
14293 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14294
14295         Decouple target code from remote protocol.
14296
14297         * target.h (enum target_waitkind): New.
14298         (struct target_waitstatus): New.
14299         (struct target_ops) <wait>: Return an unsigned long.  Take a
14300         target_waitstatus pointer instead of a char pointer.
14301         (mywait): Likewise.
14302         * target.c (mywait): Change prototype to return an unsigned long.
14303         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14304         * server.h (thread_from_wait, old_thread_from_wait): Delete
14305         declarations.
14306         (prepare_resume_reply): Change prototype to take a
14307         target_waitstatus.
14308         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14309         (last_status, last_ptid): New.
14310         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14311         pid instead of a signal.
14312         (attach_inferior): Remove "status" and "signal" parameters.
14313         Adjust.
14314         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14315         not as an address.
14316         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14317         (handle_v_requests, myresume): Remove "status" and "signal"
14318         parameters.  Adjust.
14319         (handle_status): New.
14320         (main): Delete local `status'.  Adjust.
14321         * remote-utils.c: Include target.h.
14322         (prepare_resume_reply): Change prototype to take a
14323         target_waitstatus.  Adjust.
14324
14325         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14326         interface.
14327         * spu-low.c (spu_wait): Adjust.
14328         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14329         Delete.
14330         (win32_wait): Adjust.
14331
14332 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14333
14334         * target.h (struct thread_resume): Delete leave_stopped member.
14335         (struct target_ops): Add a `n' argument to the `resume' callback.
14336         * server.c (start_inferior): Adjust.
14337         (handle_v_cont, myresume): Adjust.
14338         * linux-low.c (check_removed_breakpoint): Adjust to resume
14339         interface change, and to removed leave_stopped field.
14340         (resume_ptr): Delete.
14341         (struct thread_resume_array): New.
14342         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14343         resume interface change.
14344         (linux_continue_one_thread, linux_queue_one_thread)
14345         (resume_status_pending_p): Check if the resume field is NULL
14346         instead of checking the leave_stopped member.
14347         (linux_resume): Adjust to the target resume interface change.
14348         * spu-low.c (spu_resume): Adjust to the target resume interface
14349         change.
14350         * win32-low.c (win32_detach, win32_resume): Ditto.
14351
14352 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14353
14354         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14355         flag.
14356         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14357         pending.
14358         (linux_continue_one_thread): Only preserve the stepping flag if
14359         there's a pending breakpoint.
14360
14361 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14362
14363         * server.c (main): After the inferior having exited, call
14364         remote_close before exiting gdbserver.
14365
14366 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14367
14368         Fix size of FPSCR in Power 7 processors.
14369         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14370         (PPC_FEATURE_HAS_DFP): New #define.
14371         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14372         size of the FPSCR.
14373
14374 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14375
14376         * server.c (handle_query) Whitespace and formatting.
14377
14378 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14379
14380         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14381         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14382         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14383         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14384         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14385         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14386         Makefile.in, configure.ac: Fix whitespace throughout.
14387         * configure: Regenerate.
14388
14389 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14390
14391         * inferiors.c (find_inferior): Make it safe for the callback
14392         function to delete the currently iterated inferior.
14393
14394 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14395
14396         * Makefile.in (linuw_low_h): Move higher.
14397         (thread-db.o): Depend on $(linux_low_h).
14398
14399 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14400
14401         Rename "process" to "lwp" throughout.
14402
14403         * linux-low.c (all_processes): Rename to...
14404         (all_lwps): ... this.
14405         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14406         (add_process): Rename to ...
14407         (add_lwp): ... this.  Adjust.
14408         (linux_create_inferior): Adjust.
14409         (linux_attach_lwp): Adjust.
14410         (linux_attach): Adjust.
14411         (linux_kill_one_process): Rename to ...
14412         (linux_kill_one_lwp): ... this.  Adjust.
14413         (linux_kill): Adjust.
14414         (linux_detach_one_process): Rename to ...
14415         (linux_detach_one_lwp): ... this.  Adjust.
14416         (linux_detach): Adjust.
14417         (check_removed_breakpoint): Adjust.
14418         (status_pending_p): Adjust.
14419         (linux_wait_for_process): Rename to ...
14420         (linux_wait_for_lwp): ... this.  Adjust.
14421         (linux_wait_for_event): Adjust.
14422         (send_sigstop): Adjust.
14423         (wait_for_sigstop): Adjust.
14424         (stop_all_processes): Rename to ...
14425         (stop_all_lwps): ... this.
14426         (linux_resume_one_process): Rename to ...
14427         (linux_resume_one_lwp): ... this.  Adjust.
14428         (linux_set_resume_request, linux_continue_one_thread)
14429         (linux_queue_one_thread, resume_status_pending_p)
14430         (usr_store_inferior_registers, regsets_store_inferior_registers)
14431         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14432         Adjust.
14433         * linux-low.h (get_process): Rename to ...
14434         (get_lwp): ... this.  Adjust.
14435         (get_thread_process): Rename to ...
14436         (get_thread_lwp): ... this.  Adjust.
14437         (get_process_thread): Rename to ...
14438         (get_lwp_thread): ... this.  Adjust.
14439         (struct process_info): Rename to ...
14440         (struct lwp_info): ... this.
14441         (all_processes): Rename to ...
14442         (all_lwps): ... this.
14443         * proc-service.c (ps_lgetregs): Adjust.
14444         * thread-db.c (thread_db_create_event, find_one_thread)
14445         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14446
14447 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14448
14449         * server.c (handle_query): Handle "qAttached".
14450
14451 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14452
14453         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14454         GPLv3, update license URL.
14455
14456 2009-03-01  Doug Evans  <dje@google.com>
14457
14458         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14459         (server_h): Add gdb_signals.h.
14460         (signals.o): Update.
14461         * server.h (target_signal_from_host,target_signal_to_host_p)
14462         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14463
14464 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14465
14466         * remote-utils.c (getpkt): Also generate remote-debug
14467         information if noack_mode is set.
14468
14469 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14470
14471         * server.c (handle_query): Report qXfer:siginfo:read and
14472         qXfer:siginfo:write as supported and handle them.
14473         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14474         * linux-low.c (linux_xfer_siginfo): New.
14475         (linux_target_ops): Set it.
14476
14477 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14478
14479         * server.c (gdbserver_usage): Mention --remote-debug.
14480         (main): Accept '--remote-debug' switch.
14481
14482 2009-01-18  Doug Evans  <dje@google.com>
14483
14484         * regcache.c (new_register_cache): No need to check result of xcalloc.
14485         * server.c (handle_search_memory): Back out calls to xmalloc,
14486         result is checked and error is returned to user upon failure.
14487         (handle_query): Ditto.  Add more checks for result of malloc.
14488         (handle_v_cont): Check result of malloc, report error back to
14489         user upon failure.
14490         (handle_v_run): Ditto.  Call freeargv.
14491         * server.h (freeargv): Declare.
14492         * utils.c (freeargv): New fn.
14493
14494 2009-01-15  Doug Evans  <dje@google.com>
14495
14496         * gdbreplay.c (perror_with_name): Make arg const char *.
14497         * server.h (target_signal_to_name): Make return type const char *.
14498         * thread-db.c (thread_db_err_str): Make return type const char *.
14499         * utils.c (perror_with_name): Make arg const char *.
14500
14501 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14502
14503         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14504         when handling a EXIT_PROCESS_DEBUG_EVENT.
14505
14506 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14507
14508         * gdbreplay.c (gdbreplay_version): Update copyright year.
14509         * server.c (gdbserver_version): Likewise.
14510
14511 2009-01-05  Doug Evans  <dje@google.com>
14512
14513         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14514         (handle_extended_wait): Improve comment.
14515
14516 2008-12-13  Doug Evans  <dje@google.com>
14517
14518         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14519         * server.h (ATTR_MALLOC): New macro.
14520         (xmalloc,xcalloc,xstrdup): Declare.
14521         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14522         * inferiors.c: Ditto.
14523         * linux-low.c: Ditto.
14524         * mem-break.c: Ditto.
14525         * regcache.c: Ditto.
14526         * remote-utils.c: Ditto.
14527         * server.c: Ditto.
14528         * target.c: Ditto.
14529         * win32-low.c: Ditto.
14530
14531 2008-12-12  Doug Evans  <dje@google.com>
14532
14533         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14534         in debugging printf.
14535
14536         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14537
14538 2008-12-09  Doug Evans  <dje@google.com>
14539
14540         * linux-low.h (struct process_info): Delete member tid, unused.
14541         * thread-db.c (find_one_thread): Update.
14542         (maybe_attach_thread): Update.
14543
14544 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14545
14546         * target.h (struct target_ops): Add qxfer_osdata member.
14547         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14548         and dirent.h.
14549         (linux_qxfer_osdata): New functions.
14550         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14551         callback.
14552         * server.c (handle_query): Handle "qXfer:osdata:read:".
14553         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14554         (buffer_xml_printf): New functions.
14555         * server.h (struct buffer): New.
14556         (buffer_grow_str, buffer_grow_str0): New macros.
14557         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14558         (buffer_xml_printf): Declare.
14559
14560 2008-11-24  Doug Evans  <dje@google.com>
14561
14562         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14563
14564 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14565
14566         * server.c (handle_v_run): Always use the supplied argument list.
14567
14568 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14569
14570         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14571         (xtensa_regmap_table): Add entry for scompare1.
14572
14573 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14574
14575         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14576         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14577         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14578         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14579         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14580         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14581         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14582         XML target descriptions.
14583         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14584         when inferior is running on an ISA 2.05 or later processor.  Add
14585         special case to return offset for full 64-bit slot of FPSCR when
14586         in 32-bits.
14587
14588 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14589
14590         * Makefile.in (SFILES, clean): Added sparc64 files.
14591         (reg-sparc64.o, reg-sparc64.c): New.
14592         * configure.srv (sparc*-*-linux*): New configuration.
14593         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14594         syscall arguments for SPARC.
14595         (regsets_store_inferior_registers): Likewise.
14596         * linux-sparc-low.c: New file.
14597
14598 2008-10-21  Doug Evans  <dje@google.com>
14599
14600         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14601         (READLINE_DIR,READLINE_DEP): Delete.
14602         (INTERNAL_CFLAGS): Update.
14603         (LINTFLAGS): Update.
14604
14605 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14606
14607         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14608         whole argv from the last run, not just argv[0].
14609
14610 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14611
14612         * regcache.c (new_register_cache): Return NULL if the register
14613         cache size isn't known yet.
14614         (free_register_cache): Avoid dereferencing a NULL regcache.
14615
14616 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14617
14618         * configure.srv: Merge MIPS and MIPS64.
14619
14620 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14621
14622         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14623
14624 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14625
14626         * Makefile.in: Add required vsx dependencies.
14627
14628         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14629         Declare init_registers_powerpc_vsx32l.
14630         Declare init_registers_powerpc_vsx64l.
14631         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14632         (ppc_arch_setup): Check for VSX in hwcap.
14633         (ppc_fill_vsxregset): New function.
14634         (ppc_store_vsxregset): New function.
14635         Add new VSX entry in regset_info target_regsets.
14636
14637         * configure.srv: Add new VSX dependencies.
14638
14639 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14640
14641         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14642         (remote_open): Set or clear transport_is_reliable.
14643         (putpkt_binary): Don't expect acks in noack mode.
14644         (getpkt): Don't send ack/nac in noack mode.
14645         * server.c (handle_general_set): Handle QStartNoAckMode.
14646         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14647         qSupported.
14648         (main): Reset noack_mode on every connection.
14649         * server.h (noack_mode): Declare.
14650
14651 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14652
14653         * Makefile.in (GDBREPLAY_OBS): New variable.
14654         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14655
14656 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14657             Daniel Jacobowitz  <dan@codesourcery.com>
14658
14659         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14660         (usr_store_inferior_registers): Likewise.
14661         (regsets_store_inferior_registers): Likewise.
14662
14663 2008-07-31  Rolf Jansen  <rj@surtec.com>
14664             Pedro Alves  <pedro@codesourcery.com>
14665
14666         * configure.ac: Check for memmem declaration.
14667         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14668         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14669         (disable_packet_qfThreadInfo): Unconditionally compile.
14670         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14671         * configure, config.in: Regenerate.
14672
14673 2008-07-28  Doug Kwan  <dougkwan@google.com>
14674
14675         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14676         (linux_write_memory): Remove declaration of errno.
14677
14678 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14679
14680         * linux-low.c (handle_extended_wait): Do not use "status"
14681         variable uninitialized.
14682
14683 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14684
14685         * server.c (handle_v_attach): Inhibit reporting dll changes.
14686
14687 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14688
14689         * remote-utils.c (prepare_resume_reply): If requested, don't
14690         output "thread:TID" in the T stop reply.
14691
14692         * server.c (disable_packet_vCont, disable_packet_Tthread)
14693         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14694         (handle_query): If requested, disable support for qC, qfThreadInfo
14695         and qsThreadInfo.
14696         (handle_v_requests): If requested, disable support for vCont.
14697         (gdbserver_show_disableable): New.
14698         (main): Handle --disable-packet and --disable-packet=LIST.
14699
14700         * server.h (disable_packet_vCont, disable_packet_Tthread)
14701         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14702
14703 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14704
14705         * server.c (gdbserver_usage): Mention --version.
14706
14707 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14708
14709         * Makefile.in (gdbreplay.o): New rule.
14710
14711 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14712
14713         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14714         message, not gdbserver.
14715
14716 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14717             Nathan Sidwell  <nathan@codesourcery.com>
14718             Joseph Myers  <joseph@codesourcery.com>
14719
14720         * acinclude.m4: Include ../../config/acx.m4.
14721         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14722         * configure, config.in: Regenerate.
14723         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14724         * server.c (gdbserver_version): Print PKGVERSION.
14725         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14726         (main): Adjust gdbserver_usage calls.
14727         * gdbreplay.c (version, host_name): Add declarations.
14728         (gdbreplay_version, gdbreplay_usage): New.
14729         (main): Accept --version and --help options.
14730
14731 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14732
14733         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14734         (arm_breakpoint_at): Handle Thumb.
14735         (the_low_target): Add comment.
14736
14737 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14738
14739         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14740
14741 2008-05-09  Doug Evans  <dje@google.com>
14742
14743         * server.h (decode_search_memory_packet): Declare.
14744         * remote-utils.c (decode_search_memory_packet): New fn.
14745         * server.c (handle_search_memory_1): New fn.
14746         (handle_search_memory): New fn.
14747         (handle_query): Process qSearch:memory packets.
14748
14749 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14750
14751         * regcache.c (registers_length): Remove.
14752         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14753         full register packet.
14754         * regcache.h (registers_length): Remove prototype.
14755         * server.h (PBUFSIZ): Define to 16384.
14756
14757 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14758
14759         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14760         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14761         powerpc-64l.o, and powerpc-altivec64l.o.
14762         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14763         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14764         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14765         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14766         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14767         to srv_xmlfiles.
14768
14769         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14770         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14771         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14772         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14773         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14774         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14775         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14776         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14777         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14778         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14779         (clean): Update.
14780
14781         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14782         (init_registers_powerpc_32l): ... this new prototype.
14783         (init_registers_powerpc_32): Remove, replace by ...
14784         (init_registers_powerpc_altivec32l): ... this new prototype.
14785         (init_registers_powerpc_e500): Remove, replace by ...
14786         (init_registers_powerpc_e500l): ... this new prototype.
14787         (init_registers_ppc64): Remove, replace by ...
14788         (init_registers_powerpc_64l): ... this new prototype.
14789         (init_registers_powerpc_64): Remove, replace by ...
14790         (init_registers_powerpc_altivec64l): ... this new prototype.
14791         (ppc_num_regs): Set to 73.
14792         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14793         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14794         (ppc_cannot_store_register): Handle orig_r3 and trap.
14795         (ppc_arch_setup): Update init_registers_... calls.
14796         (ppc_fill_gregset): Handle orig_r3 and trap.
14797
14798         * inferiors.c (clear_inferiors): Reset current_inferior.
14799
14800 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14801
14802         * acinclude.m4: Add override.m4.
14803         * configure: Regenerate.
14804
14805 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14806
14807         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14808         initial call to init_register_ppc64.
14809
14810 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14811
14812         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14813         single powerpc*-*-linux* case.
14814         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14815
14816 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14817
14818         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14819         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14820         from reg_xmlfiles.
14821         * linux-ppc-low.c: Include <elf.h>.
14822         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14823         (ppc_hwcap): New global variable.
14824         (ppc_regmap): Remove __SPE__ #ifdef sections.
14825         (ppc_regmap_e500): New global variable.
14826         (ppc_cannot_store_register): Update __SPE__ special case.
14827         (ppc_get_hwcap): New function.
14828         (ppc_arch_setup): Use it to determine whether inferior supports
14829         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14830         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14831         Do not access registers if target does not support AltiVec.
14832         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14833         Do not access registers if target does not support SPE.
14834         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14835
14836 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14837
14838         * linux-low.c (disabled_regsets, num_regsets): New.
14839         (use_regsets_p): Delete.
14840         (linux_wait_for_process): Clear disabled_regsets.
14841         (regsets_fetch_inferior_registers): Check and set it.
14842         (regsets_store_inferior_registers): Likewise.
14843         (linux_fetch_registers, linux_store_registers): Do not use
14844         use_regsets_p.
14845         (initialize_low): Allocate disabled_regsets.
14846
14847 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14848
14849         * Makefile.in (LIBOBJS): New.
14850         (OBS): Use LIBOBJS.
14851         (memmem.o): New rule.
14852         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14853         * configure: Regenerated.
14854
14855 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14856
14857         * server.c (handle_query): Never return "unsupported" for
14858         qXfer:features:read queries.
14859
14860 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14861
14862         * server.c (get_features_xml): Fix inverted condition.
14863         (handle_query): Always support qXfer:feature:read.
14864
14865 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14866
14867         * server.c (wrapper_argv): New.
14868         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14869         trap.
14870         (gdbserver_usage): Document --wrapper.
14871         (main): Parse --wrapper.
14872
14873 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14874
14875         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14876         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14877         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14878         (ppc_set_pc): Likewise.
14879         (ppc_arch_setup): New function.
14880         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14881         of collect_register.
14882         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14883
14884 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14885
14886         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14887         instead of linux-ppc64-low.o.
14888         * linux-ppc64-low.c: Remove file.
14889         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14890         (linux-ppc64-low.o): Remove rule.
14891
14892         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14893         (init_registers_powerpc_64): Likewise.
14894         (ppc_regmap): Conditionally define depending on __powerpc64__.
14895         (ppc_cannot_store_register): Do not special-case "fpscr" when
14896         compiled on __powerpc64__.
14897         (ppc_collect_ptrace_register): New function.
14898         (ppc_supply_ptrace_register): New function.
14899         (ppc_breakpoint): Change type to "unsigned int".
14900         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14901         (the_low_target): Conditionally provide initializers for the
14902         arch_setup member depending on __powerpc64__.  Install
14903         collect_ptrace_register and supply_ptrace_register members.
14904
14905 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14906
14907         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14908         * server.c (gdbserver_xmltarget): Define.
14909         (get_features_xml): Use it to replace "target.xml" and arch_string.
14910
14911         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14912         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14913         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14914         srv_xmlfiles and srv_regobj to include all possible choices.
14915         * configure.ac (srv_xmltarget): Remove.
14916         (srv_xmlfiles): Do not add "target.xml".
14917         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14918         checks for supplementary target information.
14919         * configure: Regenerate.
14920         * Makefile.in (XML_TARGET): Remove.
14921         (target.xml): Remove rule.
14922         (clean): Do not clean up target.xml.
14923         (.PRECIOUS): Do not mention target.xml.
14924
14925         * target.h (struct target_ops): Remove arch_string member.
14926         * linux-low.c (linux_arch_string): Remove.
14927         (linux_target_ops): Remove arch_string initializer.
14928         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14929         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14930         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14931         * spu-low.c (spu_arch_string): Remove.
14932         (spu_target_ops): Remove arch_string initializer.
14933         * win32-low.c (win32_arch_string): Remove.
14934         (win32_target_ops): Remove arch_string initializer.
14935         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14936         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14937         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14938
14939 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14940
14941         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14942         by collect_ptrace_register and supply_ptrace_register hooks.
14943         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14944         instead of checking for the_low_target.left_pad_xfer.
14945         (usr_store_inferior_registers): Use collect_ptrace_register callback
14946         instead of checking for the_low_target.left_pad_xfer.
14947
14948         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14949         (s390_supply_ptrace_register): Likewise.
14950         (s390_fill_gregset): Call s390_collect_ptrace_register.
14951         (the_low_target): Update.
14952
14953         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14954         (ppc_supply_ptrace_register): Likewise.
14955         (the_low_target): Update.
14956
14957         * linux-i386-low.c (the_low_target): Update.
14958         * linux-x86-64-low.c (the_low_target): Update.
14959
14960 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14961
14962         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14963         reg-s390.o and reg-s390x.o.
14964
14965         * linux-low.c (new_inferior): New global variable.
14966         (linux_create_inferior, linux_attach): Set it.
14967         (linux_wait_for_process): Call the_low_target.arch_setup after the
14968         target has stopped for the first time.
14969         (initialize_low): Do not call the_low_target.arch_setup.
14970
14971         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14972         (s390_set_pc): Likewise.
14973         (s390_arch_setup): New function.
14974         (the_low_target): Use s390_arch_setup as arch_setup routine.
14975
14976         * regcache.c (realloc_register_cache): New function.
14977         (set_register_cache): Call it for each existing regcache.
14978
14979 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14980
14981         * server.h (init_registers): Remove prototype.
14982
14983         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14984         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14985         instead of init_registers ().
14986         * linux-arm-low.c (init_registers_arm): Add prototype.
14987         (init_registers_arm_with_iwmmxt): Likewise.
14988         (the_low_target): Add initializer for arch_setup field.
14989         * linux-cris-low.c (init_registers_cris): Add prototype.
14990         (the_low_target): Add initializer for arch_setup field.
14991         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14992         (the_low_target): Add initializer for arch_setup field.
14993         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14994         (the_low_target): Add initializer for arch_setup field.
14995         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14996         (the_low_target): Add initializer for arch_setup field.
14997         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14998         (the_low_target): Add initializer for arch_setup field.
14999         * linux-m68k-low.c (init_registers_m68k): Add prototype.
15000         (the_low_target): Add initializer for arch_setup field.
15001         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
15002         (init_registers_mips64_linux): Likewise.
15003         (the_low_target): Add initializer for arch_setup field.
15004         * linux-ppc-low.c (init_registers_ppc): Add prototype.
15005         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
15006         (the_low_target): Add initializer for arch_setup field.
15007         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
15008         (init_registers_powerpc_64): Likewise.
15009         (the_low_target): Add initializer for arch_setup field.
15010         * linux-s390-low.c (init_registers_s390): Add prototype.
15011         (init_registers_s390x): Likewise.
15012         (the_low_target): Add initializer for arch_setup field.
15013         * linux-sh-low.c (init_registers_sh): Add prototype.
15014         (the_low_target): Add initializer for arch_setup field.
15015         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
15016         (the_low_target): Add initializer for arch_setup field.
15017         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
15018         (the_low_target): Add initializer for arch_setup field.
15019
15020         * win32-low.h (struct win32_target_ops): Add arch_setup field.
15021         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
15022         instead of init_registers ().
15023         * win32-arm-low.c (init_registers_arm): Add prototype.
15024         (the_low_target): Add initializer for arch_setup field.
15025         * win32-i386-low.c (init_registers_i386): Add prototype.
15026         (the_low_target): Add initializer for arch_setup field.
15027
15028         * spu-low.c (init_registers_spu): Add prototype.
15029         (initialize_low): Call initialie_registers_spu () instead of
15030         initialize_registers ().
15031
15032 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
15033
15034         * server.c (handle_v_requests): When handling the vRun and vAttach
15035         packets, if already debugging a process, don't kill it.  Return an
15036         error instead.
15037
15038 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
15039
15040         * server.c (handle_query): Correct length check.
15041
15042 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
15043
15044         * win32-low.c (do_initial_child_stuff): Add process handle
15045         parameter.  Set current_process_handle and current_process_id from the
15046         parameters. Clear globals.
15047         (win32_create_inferior): Don't set current_process_handle and
15048         current_process_id here.  Instead pass them on the call to
15049         do_initial_child_stuff.
15050         (win32_attach): Likewise.
15051         (win32_clear_inferiors): New.
15052         (win32_kill): Don't close the current process handle or the
15053         current thread handle here.  Instead call win32_clear_inferiors.
15054         (win32_detach): Don't open a new handle to the process.  Call
15055         win32_clear_inferiors.
15056         (win32_join): Don't rely on current_process_handle; open a new
15057         handle using the process id.
15058         (win32_wait): Call win32_clear_inferiors when the inferior process
15059         has exited.
15060
15061 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
15062
15063         * server.c (monitor_show_help): Add "exit".
15064
15065 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
15066
15067         * Makefile.in (SFILES): Add linux-xtensa-low.c.
15068         (clean): Add reg-xtensa.c.
15069         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
15070         * configure.srv (xtensa*-*-linux*) New target.
15071         * linux-xtensa-low.c: New.
15072         * xtensa-xtregs.c: New.
15073
15074 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
15075
15076         * hostio.c: Don't include errno.h.
15077         (errno_to_fileio_errno): Move to hostio-errno.
15078         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
15079         error number outputting to the target->hostio_last_error callback.
15080         (hostio_packet_error): Use FILEIO_EINVAL directly.
15081         (handle_open, handle_pread, hostio_error, handle_unlink): Update
15082         calls to hostio_error.
15083         * hostio-errno.c: New.
15084         * server.h (hostio_last_error_from_errno): Declare.
15085         * target.h (target_ops): Add hostio_last_error member.
15086         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
15087         as hostio_last_error handler.
15088         * spu-low.c (spu_target_ops): Likewise.
15089         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
15090         (wince_hostio_last_error): New functions.
15091         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
15092         as hostio_last_error handler.
15093         (win32_target_ops) [!_WIN32_WCE]: Register
15094         hostio_last_error_from_errno as hostio_last_error handler.
15095         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
15096         (hostio-errno.o): New rule.
15097         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
15098         * configure.srv (srv_hostio_err_objs): New variable.  Default to
15099         hostio-errno.o.
15100         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
15101         * configure: Regenerate.
15102
15103 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15104
15105         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
15106         (linux_kill, linux_detach): Clean up the process list.
15107         * remote-utils.c (remote_open): Improve port number parsing.
15108         (putpkt_binary, input_interrupt): Only send interrupts if the target
15109         is running.
15110         * server.c (extended_protocol): Make static.
15111         (attached): Define earlier.
15112         (exit_requested, response_needed, program_argv): New variables.
15113         (target_running): New.
15114         (start_inferior): Clear attached here.
15115         (attach_inferior): Set attached here.
15116         (require_running): Define.
15117         (handle_query): Use require_running and target_running.  Implement
15118         "monitor exit".
15119         (handle_v_attach, handle_v_run): New.
15120         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15121         (gdbserver_usage): Update.
15122         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15123         --attach along with other options or after the port.  Save
15124         program_argv.  Support no initial program.  Resynchronize
15125         communication with GDB after an error.  Handle "monitor exit".
15126         Use require_running and target_running.  Always allow the extended
15127         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15128         restart in extended mode.
15129         * README: Refer to the GDB manual.  Update --attach usage.
15130
15131 2007-12-20  Andreas Schwab  <schwab@suse.de>
15132
15133         * linux-low.c (STACK_SIZE): Define.
15134         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15135         (linux_test_for_tracefork): Likewise.
15136
15137 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15138
15139         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15140         reinsert auto-delete breakpoints.
15141         * mem-break.c (struct breakpoint): Change return type of handler to
15142         int.
15143         (set_breakpoint_at): Update handler type.
15144         (reinsert_breakpoint_handler): Return 1 instead of calling
15145         delete_breakpoint.
15146         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15147         setting a new one.
15148         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15149         * mem-break.h (set_breakpoint_at): Update handler type.
15150         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15151         * win32-low.c (auto_delete_breakpoint): New.
15152         (get_child_debug_event): Use it.
15153
15154 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15155
15156         * configure.ac: Check for pread and pwrite.
15157         * hostio.c (handle_pread): Fall back to lseek and read.
15158         (handle_pwrite): Fall back to lseek and write.
15159         * config.in, configure: Regenerated.
15160
15161 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15162
15163         * server.c (myresume): Add own_buf argument.
15164         (main): Update calls.
15165
15166 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15167
15168         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15169         * remote-utils.c (remote_open): Do not call disable_async_io.
15170         (block_async_io): Delete.
15171         (unblock_async_io): Make static.
15172         (initialize_async_io): New.
15173         * server.c (handle_v_cont): Handle async I/O here.
15174         (myresume): Likewise.  Move other common resume tasks here...
15175         (main): ... from here.  Call initialize_async_io.  Disable async
15176         I/O before the main loop.
15177         * server.h (initialize_async_io): Declare.
15178         (block_async_io, unblock_async_io): Delete prototypes.
15179         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15180
15181 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15182
15183         * remote-utils.c (readchar): Allow binary data in received messages.
15184
15185 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15186
15187         * win32-low.c (attaching): New global.
15188         (win32_create_inferior): Clear the `attaching' global.
15189         (win32_attach): Set the `attaching' global.
15190         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15191         attaching.  Only set a breakpoint at the entry point if not
15192         attaching.
15193
15194 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15195
15196         * server.c (main): Don't report dll events on the initial
15197         connection on attaches.
15198
15199 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15200
15201         * server.c (main): Relax numerical bases supported for the pid of
15202         the --attach command line argument.
15203
15204 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15205
15206         * win32-low.c (win32_attach): Call OpenProcess before
15207         DebugActiveProcess, not after.  Add last error output to error
15208         call.
15209
15210 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15211
15212         * win32-low.c (win32_get_thread_context)
15213         (win32_set_thread_context): New functions.
15214         (thread_rec): Use win32_get_thread_context.
15215         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15216         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15217         field.
15218
15219 2007-12-03  Leo Zayas
15220             Pedro Alves  <pedro_alves@portugalmail.pt>
15221
15222         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15223         global variables.
15224         (child_add_thread): Minor cleanup.
15225         (child_continue): Resume artificially suspended threads before
15226         calling ContinueDebugEvent.
15227         (suspend_one_thread): New.
15228         (fake_breakpoint_event): New.
15229         (get_child_debug_event): Change return type to int.  Check here if
15230         gdb sent an interrupt request.  If a soft interrupt was requested,
15231         fake a breakpoint event.  Return 0 if there is no event to handle,
15232         and 1 otherwise.
15233         (win32_wait): Don't check here if gdb sent an interrupt request.
15234         Ensure there is a valid event to handle.
15235         (win32_request_interrupt): Add soft interruption method as last
15236         resort.
15237
15238 2007-12-03  Leo Zayas
15239             Pedro Alves  <pedro_alves@portugalmail.pt>
15240
15241         * win32-low.h (win32_thread_info): Add descriptions to the
15242         structure members.  Replace `suspend_count' counter by a
15243         `suspended' flag.
15244         * win32-low.c (thread_rec): Update condition of when to get the
15245         context from the inferior.  Rely on ContextFlags being set if it
15246         has already been retrieved.  Only suspend the inferior thread if
15247         we haven't already.  Warn if that fails.
15248         (continue_one_thread): s/suspend_count/suspended/.  Only call
15249         ResumeThread once.  Warn if that fails.
15250
15251 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15252
15253         * win32-low.c (win32_wait): Don't read from the inferior when it
15254         has already exited.
15255
15256 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15257
15258         * Makefile.in (win32_low_h): New variable.
15259         (win32-low.o): Add dependency on $(win32_low_h).
15260         (win32-arm-low.o, win32-i386-low.o): New rules.
15261
15262 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15263
15264         * hostio.c: Correct copyright year.
15265
15266 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15267
15268         * Makefile.in (OBS): Add hostio.o.
15269         (hostio.o): New rule.
15270         * server.h (handle_vFile): Declare.
15271         * hostio.c: New file.
15272         * server.c (handle_v_requests): Take packet_len and new_packet_len
15273         for binary packets.  Call handle_vFile.
15274         (main): Update call to handle_v_requests.
15275
15276 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15277
15278         * linux-low.c: Include <sched.h>.
15279
15280 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15281
15282         * linux-low.c (linux_tracefork_grandchild): New.
15283         (linux_tracefork_child): Use clone.
15284         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15285
15286 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15287
15288         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15289
15290 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15291
15292         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15293
15294 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15295
15296         * inferiors.c (change_inferior_id): Delete.
15297         (add_pid_to_list, pull_pid_from_list): New.
15298         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15299         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15300         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15301         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15302         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15303         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15304         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15305         (using_threads): Always set to 1.
15306         (handle_extended_wait): New.
15307         (add_process): Do not set TID.
15308         (linux_create_inferior): Set must_set_ptrace_flags.
15309         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15310         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15311         (linux_thread_alive): Rename TID argument to LWPID.
15312         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15313         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15314         call to dead_thread_notify.  Call handle_extended_wait.
15315         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15316         (send_sigstop): Delete sigstop_sent.
15317         (wait_for_sigstop): Avoid TID.
15318         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15319         (linux_test_for_tracefork): New.
15320         (linux_lookup_signals): Use thread_db_active and
15321         linux_supports_tracefork_flag.
15322         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15323         * linux-low.h (get_process_thread): Avoid TID.
15324         (struct process_ifo): Move thread_known and tid to the end.  Remove
15325         sigstop_sent.
15326         (linux_attach_lwp, thread_db_init): Update prototypes.
15327         * server.h (change_inferior_id): Delete prototype.
15328         (add_pid_to_list, pull_pid_from_list): New prototypes.
15329         * thread-db.c (thread_db_use_events): New.
15330         (find_first_thread): Rename to...
15331         (find_one_thread): ...this.  Update callers and messages.  Do not
15332         call fatal.  Check thread_db_use_events.  Do not call
15333         change_inferior_id or new_thread_notify.
15334         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15335         (thread_db_init): Set thread_db_use_events.  Check use_events.
15336         * utils.c (fatal, warning): Correct message prefix.
15337
15338 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15339
15340         * Makefile.in (clean): Remove new files.
15341         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15342         (powerpc-64.o, powerpc-64.c): New rules.
15343         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15344         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15345         with SPE.
15346         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15347         SPE targets.
15348         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15349         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15350         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15351         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15352         (target_regsets): Add AltiVec and SPE register sets.
15353         * configure.ac: Check for AltiVec and SPE.
15354         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15355         (ppc_fill_vrregset, ppc_store_vrregset): New.
15356         (target_regsets): Add AltiVec register set.
15357         * configure: Regenerated.
15358
15359 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15360
15361         * linux-low.c (O_LARGEFILE): Define.
15362         (linux_read_memory): Use /proc/PID/mem.
15363         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15364         * configure, config.in: Regenerated.
15365
15366 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15367
15368         * linux-low.c (linux_wait_for_event): Do not pass signals while
15369         single-stepping.
15370
15371 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15372
15373         * win32-low.c (create_process): New.
15374         (win32_create_inferior): Use create_process instead of
15375         CreateProcess.  If create_process failed retry appending an ".exe"
15376         suffix.  Store the GetLastError result immediatelly after
15377         create_process calls and use it on the call to error.
15378
15379 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15380
15381         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15382
15383 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15384
15385         * configure.ac: Switch license to GPLv3.
15386
15387 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15388
15389         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15390
15391 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15392
15393         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15394         typedef.
15395         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15396         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15397         CloseToolhelp32Snapshot.
15398         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15399         CloseToolhelp32Snapshot.
15400
15401 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15402
15403         * server.c (main): Check for inferior exit before main loop.
15404
15405 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15406
15407         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15408         instead of on tmp_desc.
15409
15410 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15411             Daniel Jacobowitz  <dan@codesourcery.com>
15412
15413         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15414         (add_thread): Minor cleanups.
15415         (clear_inferiors): Move lower in the file.  Clear the DLL
15416         list.
15417         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15418         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15419         (xml_escape_text): New.
15420         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15421         for qSupported.
15422         (handle_v_cont): Report errors.
15423         (gdbserver_version): Update.
15424         (main): Correct size of own_buf.  Do not report initial DLL events.
15425         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15426         (unloaded_dll, xml_escape_text): New.
15427         * win32-low.c (enum target_waitkind): Update comments.
15428         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15429         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15430         (win32_EnumProcessModules, win32_GetModuleInformation)
15431         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15432         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15433         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15434         (win32_Module32First, win32_Module32Next, load_toolhelp)
15435         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15436         (get_child_debug_event): Handle DLL events.
15437         (win32_wait): Likewise.
15438
15439 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15440
15441         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15442         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15443
15444 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15445
15446         * win32-low.c (handle_output_debug_string): Ignore event if not
15447         waiting.
15448
15449 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15450
15451         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15452
15453 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15454
15455         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15456
15457 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15458
15459         * inferiors.c (change_inferior_id): Add comment.
15460         * linux-low.c (check_removed_breakpoint): Add an early
15461         prototype.  Improve debug output.
15462         (linux_attach): Doc update.
15463         (linux_detach_one_process, linux_detach): Clean up before releasing
15464         each process.
15465         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15466         * linux-low.h (struct process_info): Doc improvement.
15467         * mem-break.c (delete_all_breakpoints): New.
15468         * mem-break.h (delete_all_breakpoints): New prototype.
15469         * thread-db.c (find_first_thread): New.
15470         (thread_db_create_event): Call it instead of
15471         thread_db_find_new_threads.  Clean up unused variables.
15472         (maybe_attach_thread): Remove first thread handling.
15473         (thread_db_find_new_threads): Use find_first_thread.
15474         (thread_db_get_tls_address): Likewise.
15475
15476 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15477
15478         * thread-db.c (thread_db_find_new_threads): Add prototype.
15479         (thread_db_create_event): Check for the main thread before adding
15480         a new thread.
15481         (maybe_attach_thread): Only enable event reporting if TID == 0.
15482         (thread_db_get_tls_address): Check for new threads.
15483
15484 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15485
15486         * linux-low.c (linux_create_inferior): Try execv before execvp.
15487         * spu-low.c (spu_create_inferior): Likewise.
15488
15489 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15490
15491         * linux-low.c (linux_create_inferior): Change execv to execvp.
15492         * spu-low.c (spu_create_inferior): Likewies.
15493
15494 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15495
15496         * Makefile.in (clean): Clean new files instead of deleted ones.
15497         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15498         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15499         rules.
15500         * configure.srv: Specify XML files and new regformats for MIPS and
15501         MIPS64 GNU/Linux.
15502         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15503         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15504         an entry for the restart register.
15505         (mips_cannot_fetch_register, mips_cannot_store_register)
15506         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15507         register names to match the XML descriptions.
15508         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15509         restart register instead of $0.
15510
15511 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15512             Markus Deuling  <deuling@de.ibm.com>
15513
15514         * remote-utils.c (decode_xfer_write): New function.
15515         * server.h (decode_xfer_write): Add prototype.
15516         * server.c (handle_query): Add PACKET_LEN argument.  Support
15517         qXfer:spu:read and qXfer:spu:write packets.
15518         (main): Pass packet_len to handle_query.
15519         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15520         * target.h (target_ops): Add qxfer_spu.
15521
15522 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15523
15524         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15525         accessing non-seekable spufs files.
15526
15527 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15528
15529         * server.c (handle_query): Add reply for qC packet.
15530
15531 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15532             Leo Zayas  <lerele@champenstudios@com>
15533
15534         * server.h (check_remote_input_interrupt_request): New function.
15535         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15536         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15537         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15538         (check_remote_input_interrupt_request): New function.
15539         * server.h (check_remote_input_interrupt_request): Declare.
15540         * win32-low.c (winapi_DebugBreakProcess,
15541         winapi_GenerateConsoleCtrlEvent): New typedefs.
15542         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15543         to 250 ms.
15544         (win32_wait): Check for remote interrupt request
15545         with check_remote_input_interrupt_request.
15546         (win32_request_interrupt): New function.
15547         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15548
15549 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15550
15551         * win32-low.c (debug_registers_changed,
15552         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15553         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15554         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15555         (thread_rec): Get context using the low target.
15556         (child_add_thread): Call thread_added on the low target,
15557         which does the same thing.
15558         (regptr): Delete.
15559         (do_initial_child_stuff): Remove debug registers references.
15560         Set context using the low target.  Resume threads after
15561         setting the contexts.
15562         (child_continue): Remove dead variable.  Remove debug
15563         registers references.
15564         (child_fetch_inferior_registers): Go through the low target.
15565         (do_child_store_inferior_registers): Remove.
15566         (child_store_inferior_registers): Go through the low target.
15567         (win32_resume): Remove debug registers references.
15568         Set context using the low target.
15569         (handle_exception): Change return type to void.  Don't record
15570         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15571         first chance exception.
15572         (get_child_debug_event): Change return type to void.  Remove
15573         goto loop.  Always return after waiting for debug event.
15574         (win32_wait): Convert to switch statement.  Handle spurious
15575         events.
15576
15577         * win32-i386-low.c (debug_registers_changed,
15578         debug_registers_used): New.
15579         (initial_stuff): Rename to ...
15580         (i386_initial_stuff): ... this.  Clear debug registers
15581         state variables.
15582         (store_debug_registers): Delete.
15583         (i386_get_thread_context): New.
15584         (load_debug_registers): Delete.
15585         (i386_set_thread_context): New.
15586         (i386_thread_added): New.
15587         (single_step): Rename to ...
15588         (i386_single_step): ... this.
15589         (do_fetch_inferior_registers): Rename to ...
15590         (i386_fetch_inferior_register): ... this.
15591         (i386_store_inferior_register): New.
15592         (the_low_target): Adapt to new interface.
15593
15594         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15595         (arm_get_thread_context): New.
15596         (arm_set_thread_context): New.
15597         (regptr): New.
15598         (do_fetch_inferior_registers): Rename to ...
15599         (arm_fetch_inferior_register): ... this.
15600         (arm_store_inferior_register): New.
15601         (arm_wince_breakpoint): Reimplement as unsigned long.
15602         (arm_wince_breakpoint_len): Define.
15603         (the_low_target): Adapt to new interface.
15604
15605         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15606         load_debug_registers.  Add get_thread_context, set_thread_context,
15607         thread_added and store_inferior_register.  Rename
15608         fetch_inferior_registers to fetch_inferior_register.
15609         (regptr): Remove declaration.
15610
15611 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15612
15613         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15614         * spu-low.c (spu_detach): Likewise.
15615
15616 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15617
15618         * target.h (target_ops): Change return type of detach to int.
15619         Add join.
15620         (join_inferior): New.
15621         * server.c (main): Don't skip detach support on mingw32.
15622         If the inferior doesn't support detaching return error.
15623         Call join_inferior instead of using waitpid.
15624         * linux-low.c (linux_join): New.
15625         (linux_target_op): Add linux_join.
15626         * spu-low.c (spu_join): New.
15627         (spu_target_ops): Add spu_join.
15628         * win32-low.c (win32_detach): Adapt to new interface.
15629         Reopen current_process_handle before detaching.  Issue a child
15630         resume before detaching.
15631         (win32_join): New.
15632         (win32_target_op): Add win32_join.
15633
15634 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15635
15636         * win32-low.c (win32-attach): Fix return value.
15637         * target.h (target_ops): Describe ATTACH return values.
15638
15639 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15640
15641         * win32-low.c (GETPROCADDRESS): Define.
15642         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15643         (winapi_DebugSetProcessKillOnExit): Likewise.
15644         (win32_create_inferior): Force usage of ansi CreateProcessA.
15645         (win32_attach): Use GETPROCADDRESS.
15646         (win32_detach): Likewise.
15647
15648 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15649
15650         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15651
15652 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15653
15654         * win32-low.c: Commit leftover changes from 2007-03-29.
15655
15656 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15657
15658         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15659         fields short instead of int.  Add explicit padding.
15660         (i387_cache_to_fsave): Remove unnecessary casts.
15661         (i387_fsave_to_cache): Doc fix.
15662         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15663
15664 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15665
15666         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15667         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15668
15669 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15670
15671         * configure.srv (arm*-*-mingw32ce*): Move near the other
15672         arm targets.
15673
15674 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15675
15676         * configure.ac: Add errno checking.
15677         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15678         sys/file.h and malloc.h.
15679         (AC_CHECK_DECLS): Add perror.
15680         (srv_mingwce): Handle.
15681         * configure.srv (i[34567]86-*-cygwin*): Add
15682         win32-i386-low.o to srv_tgtobj.
15683         (i[34567]86-*-mingw*): Likewise.
15684         (arm*-*-mingw32ce*): Add case.
15685         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15686         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15687         [__MINGW32CE__] (strerror): New function.
15688         [__MINGW32CE__] (errno): Define to GetLastError.
15689         [__MINGW32CE__] (COUNTOF): New macro.
15690         (remote_open): Remove extra close call.
15691         * mem-break.c (delete_breakpoint_at): New function.
15692         * mem-break.h (delete_breakpoint_at): Declare.
15693         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15694         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15695         [USE_WIN32API] (read, write): Add char* casts.
15696         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15697         * server.h: Include wincecompat.h on Windows CE.
15698         [HAVE_ERRNO_H]: Check.
15699         (perror): Declare if not declared.
15700         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15701         (perror_with_name): Remove errno declaration.
15702         * wincecompat.h: New.
15703         * wincecompat.c: New.
15704         * win32-low.h: New.
15705         * win32-arm-low.c: New.
15706         * win32-i386-low.c: New.
15707         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15708         (OUTMSG2): Make it safe.
15709         (_T): New macro.
15710         (COUNTOF): New macro.
15711         (NUM_REGS): Get it from the low target.
15712         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15713         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15714         (thread_rec): Let low target handle debug registers.
15715         (child_add_thread): Likewise.
15716         (child_init_thread_list): Likewise.
15717         (continue_one_thread): Likewise.
15718         (regptr): New.
15719         (do_child_fetch_inferior_registers): Move to ...
15720         * win32-i386-low.c: ... here, and rename to ...
15721         (do_fetch_inferior_registers): ... this.
15722         * win32-low.c (child_fetch_inferior_registers):
15723         Go through the low target.
15724         (do_child_store_inferior_registers): Use regptr.
15725         (strwinerror): New function.
15726         (win32_create_inferior): Handle Windows CE.
15727         Use strwinerror instead of strerror on Windows error
15728         codes.  Add program to the error output.
15729         Don't close the main thread handle on Windows CE.
15730         (win32_attach): Use coredll.dll on Windows CE.
15731         (win32_kill): Close current process and current
15732         thread handles.
15733         (win32_detach): Use coredll.dll on Windows CE.
15734         (win32_resume): Let low target handle debug registers, and
15735         step request.
15736         (handle_exception): Add/Remove initial breakpoint.  Avoid
15737         non-existant WSTOPSIG on Windows CE.
15738         (win32_read_inferior_memory): Cast to remove warning.
15739         (win32_arch_string): Go through the low target.
15740         (initialize_low): Call set_breakpoint_data with the low
15741         target's breakpoint.
15742         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15743         FOP_REGNUM, mappings): Move to ...
15744         * win32-i386-low.c: ... here.
15745         * win32-low.c (win32_thread_info): Move to ...
15746         * win32-low.h: ... here.
15747         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15748         win32-arm-low.c and wincecompat.c.
15749         (all:): Add $EXEEXT.
15750         (install-only:): Likewise.
15751         (gdbserver:): Likewise.
15752         (gdbreplay:): Likewise.
15753         * config.in: Regenerate.
15754         * configure: Regenerate.
15755
15756 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15757
15758         * win32-low.c: Rename typedef thread_info to
15759         win32_thread_info throughout.
15760
15761 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15762
15763         * win32-i386-low.c: Rename to ...
15764         * win32-low.c: ... this.
15765         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15766         * Makefile.in: Likewise.
15767
15768 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15769
15770         * remote-utils.c (monitor_output): Constify msg parameter.
15771         * server.h (monitor_output): Likewise.
15772         * win32-i386-low.c (handle_output_debug_string): New.
15773         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15774         handle_output_debug_string.
15775         (get_child_debug_event): Likewise.
15776
15777 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15778
15779         * server.c (main): Correct strtoul check.
15780
15781 2007-03-27  Jon Ringle  <jon@ringle.org>
15782
15783         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15784
15785 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15786
15787         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15788
15789 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15790
15791         * terminal.h: Check HAVE_SGTTY_H.
15792
15793 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15794
15795         * remote-utils.c (remote_open): Print out the assigned port number.
15796
15797 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15798
15799         * remote-utils.c (monitor_output): New function.
15800         * server.c (debug_threads): Define here.
15801         (monitor_show_help): New function.
15802         (handle_query): Handle qRcmd.
15803         (main): Do not handle 'd' packet.
15804         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15805         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15806         of debug_threads.
15807
15808 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15809
15810         * Makefile.in (EXEEXT): New.
15811         (clean): Use $(EXEEXT).
15812
15813 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15814
15815         * target.h (target_ops): Rename send_signal to request_interrupt,
15816         and remove enum target_signal parameter.
15817         * linux-low.c (linux_request_interrupt): Rename from
15818         linux_send_signal, and always send SIGINT.
15819         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15820         and always send SIGINT.
15821         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15822         of send_signal.
15823         (input_interrupt): Likewise.
15824
15825 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15826
15827         * server.c (get_features_xml): Check if target implemented
15828         arch_string.
15829         * win32-i386-low.c (win32_arch_string): New.
15830         (win32_target_ops): Add win32_arch_string as arch_string member.
15831
15832 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15833
15834         * spu-low.c (spu_arch_string): New.
15835         (spu_target_ops): Add spu_arch_string.
15836
15837 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15838
15839         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15840         * configure.ac: Do not check for terminal.h.
15841         * configure, config.in: Regenerated.
15842
15843 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15844
15845         * Makefile.in (OBS): Add $(XML_BUILTIN).
15846         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15847         (clean): Update.
15848         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15849         (arm-with-iwmmxt.c): New.
15850         * config.in, configure: Regenerate.
15851         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15852         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15853         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15854         (arm*-*-linux*): Add iWMMXt and regset support.
15855         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15856         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15857         (arm_store_wmmxregset, target_regsets): New.
15858         * server.c (get_features_xml): Take annex argument.  Check builtin
15859         XML documents.
15860         (handle_query): Handle multiple annexes.
15861
15862 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15863
15864         * remote-utils.c [USE_WIN32API] (read, write): Define.
15865         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15866         write.
15867
15868 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15869
15870         * linux-i386-low.c (the_low_target): Set arch_string.
15871         * linux-x86-64-low.c (the_low_target): Likewise.
15872         * linux-low.c (linux_arch_string): New.
15873         (linux_target_ops): Add it.
15874         * linux-low.h (struct linux_target_ops): Add arch_string.
15875         * server.c (write_qxfer_response): Use const void * for DATA.
15876         (get_features_xml): New.
15877         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15878         * target.h (struct target_ops): Add arch_string method.
15879
15880 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15881             Daniel Jacobowitz  <dan@codesourcery.com>
15882
15883         * linux-low.c (linux_kill): Handle being called with no threads.
15884         * win32-i386-low.c (win32_kill): Likewise.
15885         (get_child_debug_event): Clear current_process_handle.
15886
15887 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15888             Daniel Jacobowitz  <dan@codesourcery.com>
15889
15890         * remote-utils.c (remote_open): Check the type of specified
15891         serial port devices before opening them.
15892         * server.c (main): Kill the inferior if an error occurs during
15893         the first remote_open.
15894
15895 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15896
15897         * README: Update supported targets.
15898
15899 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15900
15901         * Makefile.in (clean): Remove reg-mips64.c.
15902         (reg-mips64.c, reg-mips64.o): New rules.
15903         * configure.srv: Handle mips64.  Include regset support for mips.
15904         * linux-mips-low.c (union mips_register): New.
15905         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15906         (mips_breakpoint, mips_breakpoint_at): Use int.
15907         (mips_collect_register, mips_supply_register)
15908         (mips_collect_register_32bit, mips_supply_register_32bit)
15909         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15910         (mips_store_fpregset, target_regsets): New.
15911         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15912
15913 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15914
15915         * configure.srv: Add target "spu*-*-*".
15916         * Makefile.in (clean): Remove reg-spu.c.
15917         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15918         * spu-low.c: New file.
15919
15920 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15921
15922         * configure.ac: Correct td_thr_tls_get_addr test.
15923         * configure: Regenerated.
15924
15925 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15926
15927         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15928         pass_signals array.
15929         * remote-utils.c (decode_address_to_semicolon): New.
15930         * server.c (pass_signals, handle_general_set): New.
15931         (handle_query): Mention QPassSignals for qSupported.
15932         (main): Call handle_general_set.
15933         * server.h (pass_signals, decode_address_to_semicolon): New.
15934
15935 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15936
15937         * server.c (handle_query): Correct error handling for read_auxv.
15938
15939 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15940
15941         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15942         and srv_linux_thread_db to yes.
15943         * linux-s390-low.c (s390_fill_gregset): New function.
15944         (target_regsets): Define data structure.
15945
15946 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15947
15948         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15949         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15950         * config.in, configure: Regenerated.
15951         * inferiors.c (gdb_id_to_thread): New function.
15952         (gdb_id_to_thread_id): Use it.
15953         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15954         * linux-low.h (struct process_info): Add th member.
15955         (thread_db_get_tls_address): New prototype.
15956         * remote-utils.c (decode_address): Make non-static.
15957         * server.c (handle_query): Handle qGetTLSAddr.
15958         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15959         * target.h (struct target_ops): Add get_tls_address.
15960         * thread-db.c (maybe_attach_thread): Save the thread handle.
15961         (thread_db_get_tls_address): New.
15962
15963 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15964
15965         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15966         (linux_resume_one_process): Take a siginfo_t *.  Update all
15967         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15968         (struct pending_signals): Add a siginfo_t.
15969         (linux_wait_for_process): Always set last_status.
15970         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15971         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15972         * linux-low.h (struct process_info): Add last_status.
15973
15974 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15975
15976         * remote-utils.c (try_rle): New function.
15977         (putpkt_binary): Use it.
15978
15979 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15980
15981         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15982         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15983         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15984         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15985         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15986         point registers.
15987
15988 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15989
15990         * server.c (terminal_fd): New variable.
15991         (old_foreground_pgrp): Likewise.
15992         (restore_old_foreground_pgrp): New function.
15993         (start_inferior): Record the terminal file descriptor in terminal_fd
15994         and its original foreground group in old_foreground_pgrp.  Register
15995         restore_old_foreground_pgrp with atexit().
15996
15997 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15998
15999         * server.c (handle_query): Correct qPart to qXfer.
16000
16001 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
16002
16003         * configure.ac: Check for more headers which are missing on
16004         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
16005         * configure.srv: Add Cygwin and mingw32.
16006         * remote-utils.c: Don't include headers unconditionally which
16007         are missing on mingw32.  Include <winsock.h> for mingw32.
16008         (remote_open): Adjust for mingw32 support.  Flush
16009         standard error after writing to it.
16010         (remote_close, putpkt_binary, input_interrupt, block_async_io)
16011         (unblock_async_io, enable_async_io, disable_async_io)
16012         (readchar, getpkt): Update for Winsock support.
16013         (prepare_resume_reply): Expect a protocol signal number.
16014         * server.c: Disable <sys/wait.h> on mingw32.
16015         (start_inferior): Adjust for mingw32 support.  Flush
16016         standard error after writing to it.
16017         (attach_inferior): Likewise.  Use protocol signal
16018         numbers.
16019         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
16020         and names.
16021         * win32-i386-low.c: New file.
16022         * Makefile.in (XM_CLIBS): Set.
16023         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
16024         (win32-i386-low.o): New dependency rule.
16025         * linux-low.c (linux_wait): Use target signal numbers.
16026         * target.h (struct target_ops): Doc fix.
16027         * server.h (target_signal_to_name): New prototype.
16028         * gdbreplay.c: Don't include headers unconditionally which
16029         are missing on mingw32.  Include <winsock.h> for mingw32.
16030         (remote_close, remote_open): Adjust for Winsock support.
16031         * configure, config.in: Regenerated.
16032
16033 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
16034
16035         * server.c (decode_xfer_read, write_qxfer_response): New.
16036         (handle_query): Take a packet length argument.  Handle
16037         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
16038         the qSupported response.
16039         (main): Update call to handle_query.
16040
16041 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
16042
16043         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
16044         (putpkt_binary): Renamed from putpkt and adjusted for binary
16045         data.
16046         (putpkt): New wrapper for putpkt_binary.
16047         (readchar): Don't mask off the high bit.
16048         (decode_X_packet): New function.
16049         * server.c (main): Call putpkt_binary if a handler sets the packet
16050         length.  Save the length of the incoming packet.  Handle 'X'.
16051         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
16052
16053 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
16054
16055         * server.c (handle_query): Handle qSupported.
16056
16057 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16058
16059         * remote-utils.c (all_symbols_looked_up): New variable.
16060         (look_up_one_symbol): Check it.
16061         * server.h (look_up_one_symbol): New declaration.
16062         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
16063
16064 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
16065
16066         * Makefile.in (linux-arm-low.o): Update dependencies.
16067         * linux-arm-low.c: Include "gdb_proc_service.h".
16068         (PTRACE_GET_THREAD_AREA): Define.
16069         (ps_get_thread_area): New function.
16070
16071 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
16072
16073         * configure.srv (m68k*-*-uclinux*): New target.
16074         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
16075         (linux_resume_one_process): Remove extraneous cast.
16076         (linux_read_offsets): New.
16077         (linux_target_op): Add linux_read_offsets on mmuless systems.
16078         * server.c (handle_query): Add qOffsets logic.
16079         * target.h (struct target_ops): Add read_offsets.
16080
16081 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16082
16083         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
16084         (PTRACE_GET_THREAD_AREA): Define.
16085         (ps_get_thread_area): New function.
16086         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
16087         (linux-x86-64-low.o): Update.
16088
16089 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
16090
16091         * configure.ac: Remove checks for prfpregset_t.
16092         * gdb_proc_service.h: New file.
16093         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
16094         new "gdb_proc_service.h".
16095         * proc-service.c: Likewise.
16096         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
16097         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
16098         * Makefile.in (gdb_proc_service_h): Updated.
16099         * configure, config.in: Regenerated.
16100
16101 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16102
16103         * remote-utils.c (prepare_resume_reply): Move declaration
16104         of gdb_id_from_wait to the top of the block.
16105
16106 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16107
16108         * linux-low.c (regsets_store_inferior_registers): Read the regset
16109         from the target before filling it.
16110
16111 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16112
16113         * server.c (attach_inferior): Return SIGTRAP for a successful
16114         attach.
16115
16116 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16117
16118         * Makefile.in (OBS): Add version.o.
16119         (STAGESTUFF): Delete.
16120         (version.o): Add dependencies.
16121         (version.c): Replace rule.
16122         (clean): Remove version.c.
16123         * server.c (gdbserver_version): New.
16124         (gdbserver_usage): Use printf.
16125         (main): Handle --version and --help.
16126         * server.h (version, host_name): Add declarations.
16127
16128 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16129
16130         * linux-arm-low.c:
16131         * linux-arm-low.c:
16132         * inferiors.c:
16133         * i387-fp.h:
16134         * i387-fp.c:
16135         * gdbreplay.c:
16136         * regcache.c:
16137         * proc-service.c:
16138         * mem-break.h:
16139         * mem-break.c:
16140         * linux-x86-64-low.c:
16141         * linux-sh-low.c:
16142         * linux-s390-low.c:
16143         * linux-ppc64-low.c:
16144         * linux-ppc-low.c:
16145         * linux-mips-low.c:
16146         * linux-m68k-low.c:
16147         * linux-m32r-low.c:
16148         * linux-low.h:
16149         * linux-low.c:
16150         * linux-ia64-low.c:
16151         * linux-i386-low.c:
16152         * linux-crisv32-low.c:
16153         * thread-db.c:
16154         * terminal.h:
16155         * target.h:
16156         * target.c:
16157         * server.h:
16158         * server.c:
16159         * remote-utils.c:
16160         * regcache.h:
16161         * utils.c:
16162         * Makefile.in:
16163         * configure.ac:
16164         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16165         address.
16166
16167 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16168
16169         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16170         (arm_breakpoint_at): Recognize both breakpoints.
16171         (the_low_target): Use the correct breakpoint instruction.
16172
16173 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16174
16175         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16176         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16177         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16178         (the_low_target): Update.
16179
16180 2005-10-25  Andreas Schwab  <schwab@suse.de>
16181
16182         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16183
16184         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16185         (ia64_num_regs): Reduce to 462.
16186
16187 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16188
16189         * acinclude.m4: Correct quoting.
16190         * aclocal.m4: Regenerated.
16191
16192         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16193         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16194         (thread_db_init): Call thread_db_err_str.
16195         * configure.ac: Check for TD_VERSION.
16196         * config.in, configure: Regenerated.
16197
16198 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16199
16200         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16201
16202 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16203
16204         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16205         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16206         * config.in, configure: Regenerated.
16207         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16208         * linux-i386-low.c, linux-m68k-low.c: Update to use
16209         HAVE_PTRACE_GETREGS.
16210         * linux-low.c (regsets_fetch_inferior_registers)
16211         (regsets_store_inferior_registers): Only return 0 if we processed
16212         GENERAL_REGS.
16213         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16214         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16215
16216 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16217
16218         * inferiors.c (struct thread_info): Add gdb_id.
16219         (add_thread): Add gdb_id argument.
16220         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16221         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16222         calls to add_thread.
16223         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16224         * server.c (handle_query): Use thread_to_gdb_id.
16225         (handle_v_cont, main): Use gdb_id_to_thread_id.
16226         * server.h (add_thread): Update prototype.
16227         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16228         prototypes.
16229
16230 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16231
16232         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16233         left-padded registers.
16234         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16235         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16236
16237 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16238
16239         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16240         * configure: Regenerate.
16241         * config.in: Regenerate.
16242         * server.h (NEED_DECLARATION_STRERROR):
16243         Replace with !HAVE_DECL_STRERROR.
16244
16245 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16246
16247         * linux-low.c (linux_wait, linux_send_signal): Don't test
16248         an unsigned long variable for > 0 if it could be MAX_ULONG.
16249         * server.c (myresume): Likewise.
16250         * target.c (set_desired_inferior): Likewise.
16251
16252 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16253
16254         * configure.ac: Simplify and improve check for socklen_t.
16255         * configure, config.in: Regenerate.
16256
16257 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16258
16259         * acconfig.h: Remove.
16260         * configure.ac: Add a test for socklen_t.  Use three-argument
16261         AC_DEFINE throughout.
16262         * config.in: Regenerated using autoheader 2.59.
16263         * configure: Regenerated.
16264
16265         * gdbreplay.c (socklen_t): Provide a default.
16266         (remote_open): Use socklen_t.
16267         * remote-utils.c (socklen_t): Provide a default.
16268         (remote_open): Use socklen_t.
16269         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16270         unsigned char.
16271
16272         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16273         char for buffers.
16274         * linux-low.c (linux_read_memory, linux_write_memory)
16275         (linux_read_auxv): Likewise.
16276         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16277         (check_mem_write): Likewise.
16278         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16279         Likewise.
16280         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16281         (registers_from_string, register_data): Likewise.
16282         * server.c (handle_query, main): Likewise.
16283         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16284         (decode_M_packet): Likewise.
16285         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16286         * target.h (struct target_ops): Update read_memory, write_memory,
16287         and read_auxv.
16288         (read_inferior_memory, write_inferior_memory): Update.
16289         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16290         to unsigned char *.
16291         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16292         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16293         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16294         linux-s390-low.c, linux-sh-low.c: Update for changes in
16295         read_inferior_memory and the_low_target->breakpoint.
16296
16297 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16298
16299         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16300         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16301         * configure.srv: Add powerpc64-*-linux*.
16302         * linux-ppc64-low.c: New file.
16303
16304 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16305
16306         * linux-cris-low.c: New file with support for CRIS.
16307         * linux-crisv32-low.c: Ditto for CRISv32.
16308         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16309         (clean): Add reg-cris.c and reg-crisv32.c.
16310         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16311         reg-crisv32.o, and reg-crisv32.c to make rules.
16312         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16313         recognized targets.
16314
16315 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16316
16317         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16318         of sizeof (PTRACE_XFER_TYPE).
16319         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16320
16321 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16322
16323         * target.h (struct target_ops): Add insert_watchpoint,
16324         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16325         pointers for hardware watchpoint support.
16326         * linux-low.h (struct linux_target_ops): Ditto.
16327         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16328         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16329         to linux_target_ops.
16330         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16331         reply packet.
16332         * server.c (main): Recognize 'Z' and 'z' packets.
16333
16334 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16335
16336         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16337         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16338         (the_low_target): Add new members.
16339
16340 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16341
16342         * proc-service.c (ps_lgetregs): Search all_processes instead of
16343         all_threads.
16344
16345 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16346
16347         * server.c (start_inferior): Change return type to int.
16348         (attach_inferior): Change sigptr to int *.
16349         (handle_v_cont, handle_v_requests): Change signal to int *.
16350         (main): Change signal to int.
16351
16352 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16353
16354         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16355         * configure.srv: Add m32r*-*-linux*.
16356         * linux-m32r-low.c: New file.
16357
16358 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16359
16360         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16361
16362 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16363
16364         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16365         Take unsigned long arguments for PIDs.
16366         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16367         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16368         (wait_for_sigstop, linux_resume_one_process)
16369         (regsets_fetch_inferior_registers, linux_send_signal)
16370         (linux_read_auxv): Likewise.  Update the types of variables holding
16371         PIDs.  Update format string specifiers.
16372         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16373         * remote-utils.c (prepare_resume_reply): Likewise.
16374         * server.c (cont_thread, general_thread, step_thread)
16375         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16376         unsigned long.
16377         (handle_query): Update format specifiers.
16378         (handle_v_cont, main): Use strtoul for thread IDs.
16379         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16380         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16381         (general_thread, step_thread, thread_from_wait)
16382         (old_thread_from_wait): Update.
16383         * target.h (struct thread_resume): Use unsigned long for THREAD.
16384         (struct target_ops): Use unsigned long for arguments to attach and
16385         thread_alive.
16386
16387 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16388
16389         * acinclude.m4: Include bfd/bfd.m4 directly.
16390         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16391         <agriffis@toolchain.org>.
16392         * aclocal.m4, configure: Regenerated.
16393
16394 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16395
16396         * configure.ac: Rename configure.in, require autoconf 2.59.
16397         * configure: Re-generate.
16398
16399 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16400
16401         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16402         LIBS when finished.
16403         * aclocal.m4: Regenerated.
16404         * configure: Regenerated.
16405
16406 2004-11-21  Andreas Schwab  <schwab@suse.de>
16407
16408         * linux-m68k-low.c (m68k_num_gregs): Define.
16409         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16410         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16411         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16412         (m68k_breakpoint_at): New.  Add to the_low_target.
16413
16414         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16415         srv_linux_thread_db to yes.
16416
16417 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16418
16419         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16420         (ARCH_SET_FS): Likewise.
16421         (ARCH_GET_FS): Likewise.
16422         (ARCH_GET_GS): Likewise.
16423
16424 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16425
16426         * linux-i386-low.c (ps_get_thread_area): New.
16427         * linux-x86-64-low.c (ps_get_thread_area): New.
16428         * linux-low.c: Include <sys/syscall.h>.
16429         (linux_kill_one_process): Don't kill the first thread here.
16430         (linux_kill): Kill the first thread here.
16431         (kill_lwp): New function.
16432         (send_sigstop, linux_send_signal): Use it.
16433         * proc-service.c: Clean up #ifdefs.
16434         (fpregset_info): Delete.
16435         (ps_lgetregs): Update and enable implementation.
16436         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16437         implementations.
16438         * remote-utils.c (struct sym_cache, symbol_cache): New.
16439         (input_interrupt): Print a clearer message.
16440         (async_io_enabled): New variable.
16441         (enable_async_io, disable_async_io): Use it.  Update comments.
16442         (look_up_one_symbol): Use the symbol cache.
16443         * thread-db.c (thread_db_look_up_symbols): New function.
16444         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16445
16446 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16447
16448         * configure.in: Test for -rdynamic.
16449         * configure: Regenerated.
16450         * Makefile (INTERNAL_LDFLAGS): New.
16451         (gdbserver, gdbreplay): Use it.
16452
16453 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16454
16455         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16456
16457 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16458
16459         * linux-low.c (linux_wait): Clear all_processes list also.
16460
16461 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16462
16463         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16464         errno.
16465
16466 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16467
16468         * gdbreplay.c, server.h, utils.c: Update copyright years.
16469
16470 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16471
16472         * server.c (main): Print child status or termination signal from
16473         variable 'signal', not 'sig'.
16474
16475 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16476
16477         * linux-low.c (linux_read_memory): Change return type to
16478         int.  Check for and return error from ptrace().
16479         * target.c (read_inferior_memory): Change return type to int.  Pass
16480         back return status from the_target->read_memory().
16481         * target.h (struct target_ops): Adapt *read_memory() prototype.
16482         Update comment.
16483         (read_inferior_memory): Adapt prototype.
16484         * server.c (main): Return an error packet if
16485         read_inferior_memory() returns an error.
16486
16487 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16488
16489         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16490         Unify with other clean targets.
16491
16492 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16493
16494         * server.c (handle_v_cont): Call set_desired_inferior.
16495
16496 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16497
16498         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16499
16500 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16501
16502         * linux-low.c (linux_wait): Unblock async I/O.
16503         (linux_resume): Block and enable async I/O.
16504         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16505         * server.h (block_async_io, unblock_async_io): Add prototypes.
16506
16507 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16508
16509         * remote-utils.c (remote_open): Print a status notice after
16510         opening a TCP port.
16511         * server.c (attach_inferior): Print a status notice after
16512         attaching.
16513
16514 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16515
16516         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16517
16518 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16519
16520         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16521         error packet.
16522         * server.c, target.h: Update copyright years.
16523
16524 2004-02-25  Roland McGrath  <roland@redhat.com>
16525
16526         * target.h (struct target_ops): New member `read_auxv'.
16527         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16528         * linux-low.c (linux_read_auxv): New function.
16529         (linux_target_ops): Initialize `read_auxv' member to that.
16530
16531 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16532
16533         Committed by Jim Blandy  <jimb@redhat.com>.
16534
16535         * linux-s390-low.c (s390_num_regs): Update.
16536         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16537         instead of GPR_SIZE to distiguish s390 and s390x targets.
16538
16539 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16540
16541         * linux-low.c: Update copyright year.
16542         (check_removed_breakpoint): Clear pending_is_breakpoint.
16543         (linux_set_resume_request, linux_queue_one_thread)
16544         (resume_status_pending_p): New functions.
16545         (linux_continue_one_thread): Use process->resume.
16546         (linux_resume): Only resume threads if there are no pending events.
16547         * linux-low.h (struct process_info): Add resume request
16548         pointer.
16549
16550 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16551
16552         * regcache.c (new_register_cache): Clear the allocated register
16553         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16554
16555 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16556
16557         * linux-low.c (linux_resume): Take a struct thread_resume *
16558         argument.
16559         (linux_wait): Update call.
16560         (resume_ptr): New static variable.
16561         (linux_continue_one_thread): Renamed from
16562         linux_continue_one_process.  Use resume_ptr.
16563         (linux_resume): Use linux_continue_one_thread.
16564         * server.c (handle_v_cont, handle_v_requests): New functions.
16565         (myresume): New function.
16566         (main): Handle 'v' case.
16567         * target.h (struct thread_resume): New type.
16568         (struct target_ops): Change argument of "resume" to struct
16569         thread_resume *.
16570         (myresume): Delete macro.
16571
16572 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16573
16574         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16575         (uninstall): Support DESTDIR.
16576
16577 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16578
16579         * configure.srv: Add xscale*linux copy of arm*linux entry.
16580
16581 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16582
16583         * linux-arm-low.c (arm_reinsert_addr): New function.
16584         (the_low_target): Add arm_reinsert_addr.
16585
16586 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16587
16588         * mem-break.c: Remove whitespace at end of file.
16589
16590 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16591
16592         * configure.in: Check whether we need to prototype strerror.
16593         * server.h: Optionally prototype strerror.
16594         * gdbreplay.c (perror_with_name): Use strerror.
16595         * linux-low.c (linux_attach_lwp): Use strerror.
16596         * utils.c (perror_with_name): Use strerror.
16597         * config.in, configure: Regenerated.
16598
16599 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16600
16601         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16602         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16603
16604 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16605
16606         * Makefile.in (SFILES): Update.
16607         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16608         low-sun3.c: Remove files.
16609
16610 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16611
16612         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16613         (linux_detach_one_process, linux_detach): New functions.
16614         (linux_target_ops): Add linux_detach.
16615         * server.c (main): Handle 'D' packet.
16616         * target.h (struct target_ops): Add "detach" member.
16617         (detach_inferior): Define.
16618
16619 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16620
16621         From Kelley Cook  <kelleycook@wideopenwest.com>:
16622         * configure.srv: Accept i[34567]86 variants.
16623
16624 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16625
16626         * linux-low.c (linux_wait_for_event): Correct comment typos.
16627         (linux_resume_one_process): Call check_removed_breakpoint.
16628         (linux_send_signal): New function.
16629         (linux_target_ops): Add linux_send_signal.
16630         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16631         of kill.
16632         * target.h (struct target_ops): Add send_signal.
16633
16634 2003-05-29  Jim Blandy  <jimb@redhat.com>
16635
16636         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16637         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16638         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16639         away part of the register's value.
16640
16641 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16642
16643         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16644         (linux_wait_for_event, linux_init_signals): Likewise.
16645
16646 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16647
16648         * configure.in: Check for stdlib.h.
16649         * configure: Regenerated.
16650         * config.in: Regenerated.
16651
16652 2003-01-04  Andreas Schwab  <schwab@suse.de>
16653
16654         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16655
16656 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16657
16658         * Makefile.in: Remove obsolete code.
16659
16660 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16661
16662         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16663         defined(PT_FPR0_HI).
16664
16665 2002-11-17  Stuart Hughes  <seh@zee2.com>
16666
16667         * linux-arm-low.c (arm_num_regs): Increase.
16668         (arm_regmap): Include status register.
16669
16670 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16671
16672         * linux-low.c (register_addr): Remove incorrect -1 check.
16673
16674 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16675
16676         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16677         the new PID.
16678         (unstopped_p, linux_signal_pid): Remove.
16679         (linux_target_ops): Remove linux_signal_pid.
16680         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16681         global instead of target method.
16682         * target.h (struct target_ops): Remove signal_pid.  Update comment
16683         for create_inferior.
16684         * server.c (signal_pid): New variable.
16685         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16686         gdbserver.  Set the child to be the foreground process group.
16687         (attach_inferior): Set signal_pid.
16688
16689 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16690
16691         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16692
16693 2002-08-20  Jim Blandy  <jimb@redhat.com>
16694
16695         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16696         default for this.
16697
16698 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16699
16700         * Makefile.in: Make chill references obsolete.
16701
16702 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16703
16704         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16705         * configure: Regenerate.
16706         * config.in: Regenerate.
16707
16708 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16709
16710         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16711         (perror_with_name, remote_close, remote_open, expect, play): Static.
16712
16713 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16714
16715         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16716         byte offsets instead of an array of indexes.
16717         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16718
16719 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16720
16721         * regcache.c: Add comment.
16722
16723 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16724
16725         * thread-db.c: New file.
16726         * proc-service.c: New file.
16727         * acinclude.m4: New file.
16728         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16729         proc-service.o, and thread-db.o.
16730         (linux-low.o): Add USE_THREAD_DB.
16731         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16732         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16733         * aclocal.m4: Regenerated.
16734         * config.in: Regenerated.
16735         * configure: Regenerated.
16736         * configure.in: Check for proc_service.h, sys/procfs.h,
16737         thread_db.h, and linux/elf.h headrs.
16738         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16739         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16740         Check for -lthread_db and thread support.
16741         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16742         PowerPC, and SuperH.
16743         * i387-fp.c: Constify arguments.
16744         * i387-fp.h: Likewise.
16745         * inferiors.c: (struct thread_info): Renamed from
16746         `struct inferior_info'.  Remove PID member.  Use generic inferior
16747         list header.  All uses updated.
16748         (inferiors, signal_pid): Removed.
16749         (all_threads): New variable.
16750         (get_thread): Define.
16751         (add_inferior_to_list): New function.
16752         (for_each_inferior): New function.
16753         (change_inferior_id): New function.
16754         (add_inferior): Removed.
16755         (remove_inferior): New function.
16756         (add_thread): New function.
16757         (free_one_thread): New function.
16758         (remove_thread): New function.
16759         (clear_inferiors): Use for_each_inferior and free_one_thread.
16760         (find_inferior): New function.
16761         (find_inferior_id): New function.
16762         (inferior_target_data): Update argument type.
16763         (set_inferior_target_data): Likewise.
16764         (inferior_regcache_data): Likewise.
16765         (set_inferior_regcache_data): Likewise.
16766         * linux-low.c (linux_bp_reinsert): Remove.
16767         (all_processes, stopping_threads, using_thrads)
16768         (struct pending_signals, debug_threads, pid_of): New.
16769         (inferior_pid): Replace with macro.
16770         (struct inferior_linux_data): Remove.
16771         (get_stop_pc, add_process): New functions.
16772         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16773         Use add_process and add_thread.
16774         (linux_attach_lwp): New function, based on old linux_attach.  Use
16775         add_process and add_thread.  Set stop_expected for new threads.
16776         (linux_attach): New function.
16777         (linux_kill_one_process): New function.
16778         (linux_kill): Kill all LWPs.
16779         (linux_thread_alive): Use find_inferior_id.
16780         (check_removed_breakpoints, status_pending_p): New functions.
16781         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16782         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16783         struct for the found process.
16784         (linux_wait_for_event): New function.
16785         (linux_wait): Use it.  Support LWPs.
16786         (send_sigstop, wait_for_sigstop, stop_all_processes)
16787         (linux_resume_one_process, linux_continue_one_process): New functions.
16788         (linux_resume): Support LWPs.
16789         (REGISTER_RAW_SIZE): Remove.
16790         (fetch_register): Use register_size instead.  Call supply_register.
16791         (usr_store_inferior_registers): Likewise.  Call collect_register.
16792         Fix recursive case.
16793         (regsets_fetch_inferior_registers): Improve error message.
16794         (regsets_store_inferior_registers): Add debugging.
16795         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16796         (unstopped_p, linux_signal_pid): New functions.
16797         (linux_target_ops): Add linux_signal_pid.
16798         (linux_init_signals): New function.
16799         (initialize_low): Call it.  Initialize using_threads.
16800         * regcache.c (inferior_regcache_data): Add valid
16801         flag.
16802         (get_regcache): Fetch registers lazily.  Add fetch argument
16803         and update all callers.
16804         (regcache_invalidate_one, regcache_invalidate): New
16805         functions.
16806         (new_register_cache): Renamed from create_register_cache.
16807         Return the new regcache.
16808         (free_register_cache): Change argument to a void *.
16809         (registers_to_string, registers_from_string): Call get_regcache
16810         with fetch flag set.
16811         (register_data): Make static.  Pass fetch flag to get_regcache.
16812         (supply_register): Call get_regcache with fetch flag clear.
16813         (collect_register): Call get_regcache with fetch flag set.
16814         (collect_register_as_string): New function.
16815         * regcache.h: Update.
16816         * remote-utils.c (putpkt): Flush after debug output and use
16817         stderr.
16818         Handle input interrupts while waiting for an ACK.
16819         (input_interrupt): Use signal_pid method.
16820         (getpkt): Flush after debug output and use stderr.
16821         (outreg): Use collect_register_as_string.
16822         (new_thread_notify, dead_thread_notify): New functions.
16823         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16824         and general_thread.
16825         (look_up_one_symbol): Flush after debug output.
16826         * server.c (step_thread, server_waiting): New variables.
16827         (start_inferior): Don't use signal_pid.  Update call to mywait.
16828         (attach_inferior): Update call to mywait.
16829         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16830         (main): Don't fetch/store registers explicitly.  Use
16831         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16832         calls to mywait.
16833         * server.h: Update.
16834         (struct inferior_list, struct_inferior_list_entry): New.
16835         * target.c (set_desired_inferior): New.
16836         (write_inferior_memory): Constify.
16837         (mywait): New function.
16838         * target.h: Update.
16839         (struct target_ops): New signal_pid method.
16840         (mywait): Removed macro, added prototype.
16841
16842         * linux-low.h (regset_func): Removed.
16843         (regset_fill_func, regset_store_func): New.
16844         (enum regset_type): New.
16845         (struct regset_info): Add type field.  Use new operation types.
16846         (struct linux_target_ops): stop_pc renamed to get_pc.
16847         Add decr_pc_after_break and breakpoint_at.
16848         (get_process, get_thread_proess, get_process_thread)
16849         (strut process_info, all_processes, linux_attach_lwp)
16850         (thread_db_init): New.
16851
16852         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16853         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16854         (the_low_target): Add new members.
16855         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16856         (i386_store_fpxregset): Constify.
16857         (target_regsets): Add new kind identifier.
16858         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16859         (i386_set_pc): Add debugging.
16860         (i386_breakpoint_at): New function.
16861         (the_low_target): Add new members.
16862         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16863         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16864         (mips_breakpoint_at): New.
16865         (the_low_target): Add new members.
16866         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16867         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16868         (the_low_target): Add new members.
16869         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16870         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16871         (the_low_target): Add new members.
16872         * linux-x86-64-low.c (target_regsets): Add new kind
16873         identifier.
16874
16875 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16876
16877         From Martin Pool <mbp@samba.org>:
16878         * server.c (gdbserver_usage): New function.
16879         (main): Call it.
16880
16881 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16882
16883         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16884         stop_at -> stop_pc.
16885
16886 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16887
16888         * Makefile.in: Remove obsolete code.
16889
16890 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16891
16892         * linux-low.c (regsets_fetch_inferior_registers),
16893         (regsets_store_inferior_registers): Removed cast to int from
16894         ptrace() calls.
16895         * regcache.h: Added declaration of struct inferior_info.
16896
16897 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16898
16899         * inferiors.c (struct inferior_info): Add regcache_data.
16900         (add_inferior): Call create_register_cache.
16901         (clear_inferiors): Call free_register_cache.
16902         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16903         * regcache.c (struct inferior_regcache_data): New.
16904         (registers): Remove.
16905         (get_regcache): New function.
16906         (create_register_cache, free_register_cache): New functions.
16907         (set_register_cache): Don't initialize the register cache here.
16908         (registers_to_string, registers_from_string, register_data): Call
16909         get_regcache.
16910         * regcache.h: Add prototypes.
16911         * server.h: Likewise.
16912
16913 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16914
16915         * mem-break.c: New file.
16916         * mem-break.h: New file.
16917         * Makefile.in: Add mem-break.o rule; update server.h
16918         dependencies.
16919         * inferiors.c (struct inferior_info): Add target_data
16920         member.
16921         (clear_inferiors): Free target_data member if set.
16922         (inferior_target_data, set_inferior_target_data): New functions.
16923         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16924         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16925         * linux-low.c (linux_bp_reinsert): New variable.
16926         (struct inferior_linux_data): New.
16927         (linux_create_inferior): Use set_inferior_target_data.
16928         (linux_attach): Likewise.  Call add_inferior.
16929         (linux_wait_for_one_inferior): New function.
16930         (linux_wait): Call it.
16931         (linux_write_memory): Add const.
16932         (initialize_low): Call set_breakpoint_data.
16933         * linux-low.h (struct linux_target_ops): Add breakpoint
16934         handling members.
16935         * server.c (attach_inferior): Remove extra add_inferior
16936         call.
16937         * server.h: Include mem-break.h.  Update inferior.c
16938         prototypes.
16939         * target.c (read_inferior_memory)
16940         (write_inferior_memory): New functions.
16941         * target.h (read_inferior_memory)
16942         (write_inferior_memory): Change macros to prototypes.
16943         (struct target_ops): Update comments.  Add const to write_memory
16944         definition.
16945
16946 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16947
16948         * linux-low.c (usr_store_inferior_registers): Support
16949         registers which are allowed to fail to store.
16950         * linux-low.h (linux_target_ops): Likewise.
16951         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16952         (ppc_cannot_store_register): FPSCR may not be storable.
16953
16954 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16955
16956         * server.h: Include <string.h> if HAVE_STRING_H.
16957         * ChangeLog: Correct paths in last ChangeLog entry.
16958
16959 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16960
16961         * linux-low.h: Remove obsolete prototypes.
16962         (struct linux_target_ops): New.
16963         (extern the_low_target): New.
16964         * linux-low.c (num_regs, regmap): Remove declarations.
16965         (register_addr): Use the_low_target explicitly.
16966         (fetch_register): Likewise.
16967         (usr_fetch_inferior_registers): Likewise.
16968         (usr_store_inferior_registers): Likewise.
16969         * linux-arm-low.c (num_regs): Remove.
16970         (arm_num_regs): Define.
16971         (arm_regmap): Renamed from regmap, made static.
16972         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16973         made static.
16974         (arm_cannot_store_register): Renamed from cannot_store_register,
16975         made static.
16976         (the_low_target): New.
16977         * linux-i386-low.c (num_regs): Remove.
16978         (i386_num_regs): Define.
16979         (i386_regmap): Renamed from regmap, made static.
16980         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16981         made static.
16982         (i386_cannot_store_register): Renamed from cannot_store_register,
16983         made static.
16984         (the_low_target): New.
16985         * linux-ia64-low.c (num_regs): Remove.
16986         (ia64_num_regs): Define.
16987         (ia64_regmap): Renamed from regmap, made static.
16988         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16989         made static.
16990         (ia64_cannot_store_register): Renamed from cannot_store_register,
16991         made static.
16992         (the_low_target): New.
16993         * linux-m68k-low.c (num_regs): Remove.
16994         (m68k_num_regs): Define.
16995         (m68k_regmap): Renamed from regmap, made static.
16996         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16997         made static.
16998         (m68k_cannot_store_register): Renamed from cannot_store_register,
16999         made static.
17000         (the_low_target): New.
17001         * linux-mips-low.c (num_regs): Remove.
17002         (mips_num_regs): Define.
17003         (mips_regmap): Renamed from regmap, made static.
17004         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
17005         made static.
17006         (mips_cannot_store_register): Renamed from cannot_store_register,
17007         made static.
17008         (the_low_target): New.
17009         * linux-ppc-low.c (num_regs): Remove.
17010         (ppc_num_regs): Define.
17011         (ppc_regmap): Renamed from regmap, made static.
17012         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
17013         made static.
17014         (ppc_cannot_store_register): Renamed from cannot_store_register,
17015         made static.
17016         (the_low_target): New.
17017         * linux-s390-low.c (num_regs): Remove.
17018         (s390_num_regs): Define.
17019         (s390_regmap): Renamed from regmap, made static.
17020         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
17021         made static.
17022         (s390_cannot_store_register): Renamed from cannot_store_register,
17023         made static.
17024         (the_low_target): New.
17025         * linux-sh-low.c (num_regs): Remove.
17026         (sh_num_regs): Define.
17027         (sh_regmap): Renamed from regmap, made static.
17028         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
17029         made static.
17030         (sh_cannot_store_register): Renamed from cannot_store_register,
17031         made static.
17032         (the_low_target): New.
17033         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
17034         (the_low_target): New.
17035
17036 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17037
17038         * Makefile.in: Add stamp-h target.
17039         * configure.in: Create stamp-h.
17040         * configure: Regenerated.
17041
17042 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17043
17044         * inferiors.c: New file.
17045         * target.c: New file.
17046         * target.h: New file.
17047         * Makefile.in:  Add target.o and inferiors.o.  Update
17048         dependencies.
17049         * linux-low.c (inferior_pid): New static variable,
17050         moved from server.c.
17051         (linux_create_inferior): Renamed from create_inferior.
17052         Call add_inferior.  Return 0 on success instead of a PID.
17053         (linux_attach): Renamed from myattach.
17054         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
17055         (linux_thread_alive): Renamed from mythread_alive.
17056         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
17057         child dies.
17058         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
17059         (regsets_store_inferior_registers): Correct error message.
17060         Add missing ``return 0''.
17061         (linux_fetch_registers): Renamed from fetch_inferior_registers.
17062         (linux_store_registers): Renamed from store_inferior_registers.
17063         (linux_read_memory): Renamed from read_inferior_memory.
17064         (linux_write_memory): Renamed from write_inferior_memory.
17065         (linux_target_ops): New structure.
17066         (initialize_low): Call set_target_ops ().
17067         * remote-utils.c (unhexify): New function.
17068         (hexify): New function.
17069         (input_interrupt): Send signals to ``signal_pid''.
17070         * server.c (inferior_pid): Remove.
17071         (start_inferior): Update create_inferior call.
17072         (attach_inferior): Call add_inferior.
17073         (handle_query): New function.
17074         (main): Call handle_query for `q' packets.
17075         * server.h: Include "target.h".  Remove obsolete prototypes.
17076         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
17077
17078 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
17079
17080         * Makefile.in: Add WARN_CFLAGS.  Update configury
17081         dependencies.
17082         * configure.in: Check for <string.h>
17083         * configure: Regenerate.
17084         * config.in: Regenerate.
17085         * gdbreplay.c: Include needed system headers.
17086         (remote_open): Remove strchr prototype.
17087         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
17088         * regcache.c (supply_register): Change buf argument to const void *.
17089         (supply_register_by_name): Likewise.
17090         (collect_register): Change buf argument to void *.
17091         (collect_register_by_name): Likewise.
17092         * regcache.h: Add missing prototypes.
17093         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
17094         * server.c (handle_query): New function.
17095         (attached): New static variable, moved out of main.
17096         (main): Quiet longjmp clobber warnings.
17097         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
17098         * utils.c (error): Remove NORETURN.
17099         (fatal): Likewise.