gdb/gdbserver/ChangeLog

   1 2018-10-10  Sergio Durigan Junior  <sergiodj@redhat.com>
   2             Simon Marchi <simark@simark.ca>
   3
   4         * acinclude.m4: Include "../selftest.m4".
   5         * configure: Regenerate.
   6         * configure.ac: Use "GDB_AC_SELFTEST".
   7         * configure.srv: Use "$enable_unittests" instead of
   8         "$development" when checking whether unit tests have been
   9         enabled.
  10         * server.c (captured_main): Update message informing that
  11         selftests have been disabled.
  12
  13 2018-10-04  Tom Tromey  <tom@tromey.com>
  14
  15         * configure: Rebuild.
  16
  17 2018-10-04  Tom Tromey  <tom@tromey.com>
  18
  19         * server.c (handle_status): Rename inner "thread".
  20         (process_serial_event): Declare "res" in 'm' case.
  21         * linux-low.c (last_thread_of_process_p, find_lwp_pid)
  22         (iterate_over_lwps): Rename inner "thread".
  23         (linux_qxfer_libraries_svr4): Rename inner "len".
  24         * gdbthread.h (find_thread_in_random): Rename inner "thread".
  25
  26 2018-10-01  Gary Benson <gbenson@redhat.com>
  27
  28         * gdb_proc_service.h: Moved common code to
  29         common/gdb_proc_service.h.
  30
  31 2018-10-01  Gary Benson <gbenson@redhat.com>
  32
  33         * gdb_proc_service.h: Synchronize comments and whitespace with
  34         GDB's version of this file.
  35
  36 2018-09-25  Tom Tromey  <tom@tromey.com>
  37
  38         * configure: Rebuild.
  39         * configure.ac (WARN_CFLAGS): Don't remove -Wmissing-prototypes.
  40
  41 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
  42
  43         * Makefile.in (gdbserver$(EXEEXT)): Sort OBS.
  44         (gdbreplay$(EXEEXT)): Sort GDBREPLAY_OBS.
  45         ($(IPA_LIB)): Sort IPA_OBJS.
  46
  47 2018-09-16  Simon Marchi  <simon.marchi@polymtl.ca>
  48
  49         * Makefile.in: Remove references to $(ADD_DEPS).
  50
  51 2018-09-16  Tom Tromey  <tom@tromey.com>
  52
  53         * remote-utils.c (remote_open): Use GNU style for metasyntactic
  54         variables.
  55         * gdbreplay.c (gdbreplay_usage): Use GNU style for metasyntactic
  56         variables.
  57
  58 2018-09-05  Tom Tromey  <tom@tromey.com>
  59
  60         * configure: Rebuild.
  61
  62 2018-08-28  Simon Marchi  <simon.marchi@polymtl.ca>
  63
  64         PR build/23399
  65         * tracepoint.c (IPA_SYM_STRUCT_NAME): Define.
  66
  67 2018-08-27  Tom Tromey  <tom@tromey.com>
  68
  69         PR build/23087:
  70         * configure: Rebuild.
  71
  72 2018-08-27  Tom Tromey  <tom@tromey.com>
  73
  74         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
  75         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
  76         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
  77         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
  78         (s390x_emit_stack_adjust): Add casts to unsigned char.
  79
  80 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
  81
  82         PR gdb/23374
  83         PR gdb/23375
  84         * server.h (struct client_state) <disable_randomization>:
  85         Initialize to 1.
  86
  87 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  88
  89         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
  90         variable.
  91         (mips_supply_ptrace_register): Likewise.
  92
  93 2018-07-22  Tom Tromey  <tom@tromey.com>
  94
  95         * configure: Rebuild.
  96
  97 2018-07-22  Tom Tromey  <tom@tromey.com>
  98
  99         * win32-low.c (win32_create_inferior): Remove unused variables.
 100         * gdbreplay.c (remote_open): Remove unused variable.
 101         * remote-utils.c (remote_prepare): Remove unused variable.
 102         * x86-tdesc.h (X86_TDESC_H): Define.
 103         (amd64_expedite_regs): Define conditionally.
 104         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
 105         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
 106         * remote-utils.c (readchar): Remove unused variable.
 107
 108 2018-07-13  Pedro Alves  <palves@redhat.com>
 109
 110         * linux-low.c (linux_kill): Change parameter to process_info
 111         pointer instead of pid.  Adjust.
 112         * lynx-low.c (lynx_kill): Likewise.
 113         * nto-low.c (nto_kill): Likewise.
 114         * spu-low.c (spu_kill): Likewise.
 115         * win32-low.c (win32_kill): Likewise.
 116         * server.c (handle_v_kill, kill_inferior_callback)
 117         (detach_or_kill_for_exit): Adjust.
 118         * target.c (kill_inferior): Change parameter to process_info
 119         pointer instead of pid.  Adjust.
 120         * target.h (struct target_ops) <kill>: Change parameter to
 121         process_info pointer instead of pid.  Adjust all implementations
 122         and callers.
 123         (kill_inferior): Likewise.
 124
 125 2018-07-13  Pedro Alves  <palves@redhat.com>
 126
 127         * linux-low.c (linux_detach, linux_join): Change parameter to
 128         process_info pointer instead of pid.  Adjust.
 129         * lynx-low.c (lynx_detach, lynx_join): Likewise.
 130         * nto-low.c (nto_detach): Likewise.
 131         * spu-low.c (spu_detach, spu_join): Likewise.
 132         * win32-low.c (win32_detach, win32_join): Likewise.
 133         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
 134         * target.h (struct target_ops) <detach, join>: Change parameter to
 135         process_info pointer instead of pid.  Adjust all implementations
 136         and callers.
 137         (detach_inferior, join_inferior): Rename 'pid' parameter to
 138         'proc'.
 139
 140 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
 141             Jan Kratochvil  <jan.kratochvil@redhat.com>
 142             Paul Fertser  <fercerpav@gmail.com>
 143             Tsutomu Seki  <sekiriki@gmail.com>
 144
 145         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
 146         (OBS): Add 'common/netstuff.o'.
 147         (GDBREPLAY_OBS): Likewise.
 148         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
 149         (remote_open): Implement support for IPv6
 150         connections.
 151         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
 152         and 'wspiapi.h'.
 153         (handle_accept_event): Accept connections from IPv6 sources.
 154         (remote_prepare): Handle IPv6-style hostnames; implement
 155         support for IPv6 connections.
 156         (remote_open): Implement support for printing connections from
 157         IPv6 sources.
 158
 159 2018-07-11  Pedro Alves  <palves@redhat.com>
 160
 161         PR gdb/23377
 162         * mem-break.c (any_persistent_commands): Add process_info
 163         parameter and use it instead of relying on the current process.
 164         Change return type to bool.
 165         * mem-break.h (any_persistent_commands): Add process_info
 166         parameter and change return type to bool.
 167         * server.c (handle_detach): Remove require_running_or_return call.
 168         Look up the process_info for the process we're about to detach.
 169         If not found, return back error to GDB.  Adjust
 170         any_persistent_commands call to pass down a process pointer.
 171
 172 2018-07-11  Pedro Alves  <palves@redhat.com>
 173
 174         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 175         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 176         instead of collect_register_by_name.
 177         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 178         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 179
 180 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 181             Pedro Alves  <palves@redhat.com>
 182
 183         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 184
 185 2018-07-03  Tom Tromey  <tom@tromey.com>
 186
 187         * linux-low.c: Update.
 188         * lynx-low.c: Update.
 189         * mem-break.c: Update.
 190         * nto-low.c: Update.
 191         * remote-utils.c: Update.
 192         * server.c: Update.
 193         * spu-low.c: Update.
 194         * target.c: Update.
 195         * win32-low.c: Update.
 196
 197 2018-07-03  Tom Tromey  <tom@tromey.com>
 198
 199         * server.c: Update.
 200
 201 2018-07-03  Tom Tromey  <tom@tromey.com>
 202
 203         * linux-low.c: Update.
 204
 205 2018-07-03  Tom Tromey  <tom@tromey.com>
 206
 207         * target.c: Update.
 208
 209 2018-07-03  Tom Tromey  <tom@tromey.com>
 210
 211         * linux-low.c: Update.
 212         * linux-mips-low.c: Update.
 213         * lynx-low.c: Update.
 214         * nto-low.c: Update.
 215         * remote-utils.c: Update.
 216         * server.c: Update.
 217         * spu-low.c: Update.
 218         * target.c: Update.
 219         * thread-db.c: Update.
 220
 221 2018-07-03  Tom Tromey  <tom@tromey.com>
 222
 223         * linux-low.c: Update.
 224         * linux-mips-low.c: Update.
 225         * lynx-low.c: Update.
 226         * mem-break.c: Update.
 227         * nto-low.c: Update.
 228         * remote-utils.c: Update.
 229         * server.c: Update.
 230         * spu-low.c: Update.
 231         * target.c: Update.
 232         * tracepoint.c: Update.
 233
 234 2018-07-03  Tom Tromey  <tom@tromey.com>
 235
 236         * linux-low.c: Update.
 237         * linux-ppc-low.c: Update.
 238         * linux-x86-low.c: Update.
 239         * proc-service.c: Update.
 240         * server.c: Update.
 241         * spu-low.c: Update.
 242         * thread-db.c: Update.
 243         * win32-low.c: Update.
 244
 245 2018-07-03  Tom Tromey  <tom@tromey.com>
 246
 247         * linux-low.c: Update.
 248         * lynx-low.c: Update.
 249         * nto-low.c: Update.
 250         * remote-utils.c: Update.
 251         * spu-low.c: Update.
 252         * thread-db.c: Update.
 253         * win32-low.c: Update.
 254
 255 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 256
 257         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 258         parameter in call to 'amd64_create_target_description'.
 259
 260 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 261
 262         * x86-tdesc.h: Remove executable permission flag.
 263
 264 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 265
 266         * configure.ac: Remove AC_PREREQ, add missing quoting.
 267         * configure: Re-generate.
 268         * config.in: Re-generate.
 269         * aclocal.m4: Re-generate.
 270
 271 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 272
 273         * tracepoint.h (current_traceframe): Remove declaration.
 274
 275 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 276
 277         * linux-aarch64-low.c (is_sve_tdesc): New function.
 278         (aarch64_sve_regs_copy_to_regcache): Likewise.
 279         (aarch64_sve_regs_copy_from_regcache): Likewise.
 280         (aarch64_regs_info): Add SVE checks.
 281         (initialize_low_arch): Initialize SVE.
 282
 283 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 284
 285         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 286
 287 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 288
 289         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 290         (initialize_low_tracepoint): Likewise
 291         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 292         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 293         param.
 294         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 295         checks.
 296         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 297
 298 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 299
 300         * server.h (PBUFSIZ): Increase size
 301
 302 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 303
 304         * regcache.c (regcache::raw_compare): New function.
 305         * regcache.h (regcache::raw_compare): New declaration.
 306
 307 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 308
 309         * regcache.c (new_register_cache): Use new.
 310         (free_register_cache): Use delete.
 311         (register_data): Use const.
 312         (supply_register): Move body inside regcache.
 313         (regcache::raw_supply): New override function.
 314         (collect_register): Move body inside regcache.
 315         (regcache::raw_collect): New override function.
 316         (regcache::get_register_status): New override function.
 317         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 318
 319 2018-06-09  Tom Tromey  <tom@tromey.com>
 320
 321         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 322         declare queue.
 323         (event_queue): Use std::queue.
 324         (gdb_event_xfree): Remove.
 325         (initialize_event_loop, process_event, wait_for_event): Update.
 326
 327 2018-06-08  Stan Cox  <scox@redhat.com>
 328
 329         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 330         moved to client_state.
 331
 332 2018-06-08  Pedro Alves  <palves@redhat.com>
 333
 334         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 335         common/common-exceptions.o, common/common-utils.o,
 336         common/errors.o, common/print-utils.o and utils.o.
 337         * gdbreplay.c: Include "common-defs.h" instead of the two
 338         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 339         string.h or alloca.h.
 340         (perror_with_name): Delete.
 341         (remote_open): Use xstrdup instead of strdup.
 342         (main): Rename to ...
 343         (captured_main): ... this.
 344         (main): New.
 345
 346 2018-06-08  Tom Tromey  <tom@tromey.com>
 347
 348         * linux-low.c (linux_low_read_btrace): Update.
 349
 350 2018-06-04  Stan Cox  <scox@redhat.com>
 351
 352         * server.h (struct client_state): New.
 353         * server.c (cont_thread, general_thread, multi_process)
 354         (report_fork_events, report_vfork_events, report_exec_events)
 355         (report_thread_events, swbreak_feature, hwbreak_feature)
 356         (vCont_supported, disable_randomization, pass_signals)
 357         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 358         Moved to client_state.
 359         * remote-utils.c (remote_debug, noack_mode)
 360         (transport_is_reliable): Moved to client_state.
 361         * tracepoint.c (current_traceframe): Moved to client_state.
 362
 363         Update all callers.
 364         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 365         linux-low.c, remote-utils.h, target.c: Use client_state.
 366
 367 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 368
 369         * configure.srv: Add new c/h file.
 370
 371 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 372
 373         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 374         null VQ.
 375
 376 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 377
 378         * gdb.arch/mips-fpregset-core.exp: New test.
 379         * gdb.arch/mips-fpregset-core.c: New test source.
 380
 381 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 382
 383         PR server/23198
 384         * hostio.c (require_int): Do not report overflow for integers
 385         between 0xfffffff and 0x7fffffff.
 386
 387 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 388
 389         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 390         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 391         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 392         functions.
 393         (the_low_target): Wire them.
 394
 395 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 396
 397         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 398         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 399         mode. Call collect_register_by_name with vscr using
 400         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 401         (ppc_store_vrregset): Add and set vscr_offset variable as in
 402         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 403         vscr_offset.
 404
 405 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 406
 407         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 408         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 409         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 410
 411 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 412
 413         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 414         (ppc_store_vsxregset): Likewise.
 415         (ppc_fill_vrregset): Likewise.
 416         (ppc_store_vrregset): Likewise.
 417         (ppc_fill_evrregset): Likewise.
 418         (ppc_store_evrregset): Likewise.
 419         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 420         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 421         needed.
 422
 423 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 424
 425         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 426         wordsize of the inferior. Call ppc_linux_target_wordsize.
 427
 428 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 429
 430         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 431         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 432         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 433         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 434         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 435         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 436         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 437         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 438         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 439         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 440         (tdesc_powerpc_e500l): Remove.
 441         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 442         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 443         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 444         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 445         linux-ppc-tdesc.h.
 446         (ppc_arch_setup): Remove target description matching code. Fill a
 447         ppc_linux_features struct and call ppc_linux_match_description
 448         with it.
 449
 450 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 451
 452         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 453         width of the requested register exceeds the width of the
 454         `ptrace' data type.
 455         (mips_cannot_store_register): Likewise.
 456
 457 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 458
 459         * linux-mips-low.c (mips_fetch_register): New function.  Update
 460         preceding comment.
 461         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 462         (the_low_target): Wire `mips_fetch_register'.
 463
 464 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 465
 466         * lynx-i386-low.c (LYNXOS_178): New macro.
 467         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 468         the layout on LynxOS-178.
 469         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 470         handle floating point registers that are not supported by
 471         LynxOS-178.
 472
 473 2018-05-10  Tom Tromey  <tom@tromey.com>
 474
 475         * configure: Rebuild.
 476
 477 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 478
 479         PR server/23158:
 480         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 481         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 482         Use it to set the expedite_regs field in the given tdesc.
 483         * x86-tdesc.h: New file.
 484         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 485         Adjust following the addition of the new expedite_regs parameter
 486         to init_target_desc.
 487         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 488         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 489         (i386_linux_read_description, amd64_linux_read_description):
 490         Adjust following the addition of the new expedite_regs parameter
 491         to init_target_desc.
 492         * lynx-i386-low.c: #include "x86-tdesc.h".
 493         (lynx_i386_arch_setup): Adjust following the addition of the new
 494         expedite_regs parameter to init_target_desc.
 495         * nto-x86-low.c: #include "x86-tdesc.h".
 496         (nto_x86_arch_setup): Adjust following the addition of the new
 497         expedite_regs parameter to init_target_desc.
 498         * win32-i386-low.c: #include "x86-tdesc.h".
 499         (i386_arch_setup): Adjust following the addition of the new
 500         expedite_regs parameter to init_target_desc.
 501
 502 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 503
 504         PR server/23158:
 505         * win32-low.c (win32_create_inferior): Add call to my_wait
 506         setting last_status global.
 507
 508 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 509
 510         PR server/23158:
 511         * win32-low.c (create_process): Only call gdb_tilde_expand if
 512         inferior_cwd is not NULL.
 513
 514 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 515
 516         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 517         registers to the cache if their values have changed.
 518         (i387_xsave_to_cache): Provide default values for x87 control
 519         registers when these features are available, but disabled.
 520         * regcache.c (supply_register_by_name_zeroed): New function.
 521         * regcache.h (supply_register_by_name_zeroed): Declare new
 522         function.
 523
 524 2018-05-07  Tom Tromey  <tom@tromey.com>
 525
 526         * configure: Rebuild.
 527
 528 2018-05-04  Tom Tromey  <tom@tromey.com>
 529
 530         * configure: Rebuild.
 531
 532 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 533             Pedro Alves <palves@redhat.com>
 534
 535         * linux-aarch64-low.c (aarch64_stopped_data_address):
 536         Likewise.
 537
 538 2018-04-27  Tom Tromey  <tom@tromey.com>
 539
 540         * configure: Rebuild.
 541
 542 2018-04-23  Tom Tromey  <tom@tromey.com>
 543
 544         * configure: Rebuild.
 545
 546 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 547
 548         * Makefile.in (depcomp): Add "..".
 549         (all_deps_files): New and use it.
 550
 551 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 552
 553         * configure.srv (aarch64*-*-linux*): Don't include xml.
 554         (i[34567]86-*-cygwin*): Likewise.
 555         (i[34567]86-*-linux*): Likewise.
 556         (i[34567]86-*-lynxos*): Likewise.
 557         (i[34567]86-*-mingw32ce*): Likewise.
 558         (i[34567]86-*-mingw*): Likewise.
 559         (i[34567]86-*-nto*): Likewise.
 560         (tic6x-*-uclinux): Likewise.
 561         (x86_64-*-linux*): Likewise.
 562         (x86_64-*-mingw*): Likewise.
 563         (x86_64-*-cygwin*): Likewise.
 564
 565 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 566
 567         * tdesc.c: Remove xml parameter.
 568
 569 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 570
 571         * server.c (get_features_xml): Remove cast.
 572         * tdesc.c (void target_desc::accept): Fill in function.
 573         (tdesc_get_features_xml): Remove old xml creation.
 574         (print_xml_feature::visit_pre): Add xml vistor.
 575         * tdesc.h (struct target_desc): Make xmltarget mutable.
 576         (tdesc_get_features_xml): Remove declaration.
 577
 578 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 579
 580         * tdesc.c (tdesc_architecture_name): Add new function.
 581         (tdesc_osabi_name): Likewise.
 582         (tdesc_get_features_xml): Use new functions.
 583
 584 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 585
 586         * tdesc.c (tdesc_create_flags): Remove.
 587         (tdesc_add_flag): Likewise.
 588         (tdesc_named_type): Likewise.
 589         (tdesc_create_union): Likewise.
 590         (tdesc_create_struct): Likewise.
 591         (tdesc_create_vector): Likewise.
 592         (tdesc_add_bitfield): Likewise.
 593         (tdesc_add_field): Likewise.
 594         (tdesc_set_struct_size): Likewise.
 595
 596 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 597
 598         * tdesc.c (~target_desc): Remove implictly deleted items.
 599         (init_target_desc): Iterate all features.
 600         (tdesc_get_features_xml): Use vector.
 601         (tdesc_create_feature): Create feature.
 602         * tdesc.h (tdesc_feature) Remove
 603         (target_desc): Add features.
 604
 605 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 606
 607         * Makefile.in: Add common/tdesc.c
 608         * tdesc.c (init_target_desc): init all reg_defs from register
 609         vector.
 610         (tdesc_create_reg): Create tdesc_reg.
 611         * tdesc.h (tdesc_feature): Add register vector.
 612
 613 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 614
 615         * tdesc.h (struct target_desc) <features>: Change type to
 616         std::vector<std::string>.
 617         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 618         changes.
 619         (tdesc_get_features_xml): Likewise.
 620         (tdesc_create_feature): Likewise.
 621
 622 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 623
 624         * regcache.c (find_register_by_number): Return a ref.
 625         (find_regno): Use references.
 626         (register_size): Likewise.
 627         (register_data): Likewise.
 628         * tdesc.c (target_desc::~target_desc): Remove free calls.
 629         (target_desc::operator==): Use std::vector compare.
 630         (init_target_desc): Use reference.
 631         (tdesc_create_reg): Use reg constructors.
 632         * tdesc.h (struct target_desc): Replace pointer with object.
 633
 634 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 635
 636         * regcache.c (find_register_by_number): Make static.
 637         (find_regno): Use find_register_by_number
 638         * regcache.h (struct reg): Remove declaration.
 639
 640 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 641
 642         * tdesc.c (target_desc::~target_desc): Move to here.
 643         (target_desc::operator==): Likewise.
 644         * tdesc.h (target_desc::~target_desc): Move from here.
 645         (target_desc::operator==): Likewise.
 646
 647 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 648
 649         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 650
 651 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 652
 653         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 654         S390_TDESC_GS.
 655         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 656         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 657         and init_registers_s390_gs_linux64.
 658
 659 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 660
 661         * linux-s390-low.c (s390_fill_gs): Remove function.
 662         (s390_fill_gsbc): Remove function.
 663         (s390_regsets): Set fill functions for the guarded storage regsets
 664         to NULL.
 665
 666 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 667
 668         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 669         the word size.  Add comment.
 670         (s390_get_wordsize): New function.
 671         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 672         pswm with it.  Instead, use s390_get_wordsize to determine the
 673         word size first and derive the correct tdesc from that directly.
 674
 675 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 676
 677         * Makefile.in: Include silent-rules.mk.
 678         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 679         (COMPILE): Add ECHO_CXX.
 680         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 681         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 682         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 683         (version-generated.c): Add ECHO_GEN.
 684         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 685         (IPAGENT_COMPILE): Add ECHO_CXX.
 686         (%-generated.c): Add ECHO_REGDAT.
 687
 688 2018-03-14  Tom Tromey  <tom@tromey.com>
 689
 690         PR cli/14977:
 691         * ax.c (ax_printf): Special case for NULL.
 692
 693 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 694
 695         * linux-low.c (linux_qxfer_libraries_svr4): Use
 696         xml_escape_text_append.
 697
 698 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 699
 700         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 701
 702 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 703
 704         * server.c (handle_general_set): Remove unnecessary xstrdup.
 705
 706 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 707
 708         * server.c (parse_debug_format_options): Adjust to
 709         delim_string_to_char_ptr_vec changes.
 710         * thread-db.c (thread_db_load_search): Adjust to
 711         dirnames_to_char_ptr_vec changes.
 712
 713 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 714
 715         * target.h (target_enable_btrace, target_disable_btrace)
 716         (target_read_btrace, target_read_btrace_conf): Turn macro into
 717         inline function.  Throw error if target method is not defined.
 718         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 719         check for btrace target method.  Be prepared to handle exceptions
 720         from btrace target methods.
 721
 722 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 723
 724         * server.c (captured_main): Change order of error message printed
 725         when the current working directory cannot be found.
 726
 727 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 728
 729         * server.c: Include "filenames.h" and "pathstuff.h".
 730         (program_name): Delete variable.
 731         (program_path): New anonymous class.
 732         (get_exec_wrapper): Use "program_path" instead of
 733         "program_name".
 734         (handle_v_run): Likewise.
 735         (captured_main): Likewise.
 736         (process_serial_event): Likewise.
 737
 738 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 739
 740         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 741         (OBJS): Add "pathstuff.o".
 742         * server.c (current_directory): New global variable.
 743         (captured_main): Initialize "current_directory".
 744
 745 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 746
 747         * tdesc.c: Use common/tdesc.h.
 748         * tdesc.h: Likewise.
 749
 750 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 751             Simon Marchi  <simon.marchi@ericsson.com>
 752
 753         * Makefile.in: Switch order of make rules.
 754
 755 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 756
 757         * Makefile.in: Add common directory in build.
 758         * configure.ac: Add common reference.
 759         * configure: Regenerate.
 760
 761 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 762
 763         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 764         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 765         * spu-low.c (spu_target_ops): Likewise.
 766         * win32-low.c (win32_target_ops): Likewise.
 767         * server.c (supported_btrace_packets): Report packets unconditionally.
 768         * target.h (target_ops) <supports_btrace>: Remove.
 769         (target_supports_btrace): Remove.
 770
 771 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 772
 773         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 774         (handle_btrace_disable): Change return type to void.  Use exceptions
 775         to report errors.
 776         (handle_btrace_general_set): Catch exception and copy message to
 777         return message.
 778
 779 2018-02-08  Tom Tromey  <tom@tromey.com>
 780
 781         * linux-low.c (install_software_single_step_breakpoints): Use
 782         make_scoped_restore.
 783         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 784         (do_restore_current_thread_cleanup): Remove.
 785         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 786         declare.
 787
 788 2018-02-08  Tom Tromey  <tom@tromey.com>
 789
 790         * mem-break.c (set_raw_breakpoint_at): Use
 791         gdb::unique_xmalloc_ptr.
 792
 793 2018-01-30  Pedro Alves  <palves@redhat.com>
 794
 795         PR gdb/13211
 796         * target.c (target_terminal::terminal_state): Rename to ...
 797         (target_terminal::m_terminal_state): ... this.
 798
 799 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 800
 801         * linux-low.c (handle_extended_wait): Surround call to
 802         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 803
 804 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 805
 806         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 807         linux_ptrace_attach_fail_reason_string now returning an
 808         std::string.
 809         (linux_attach): Likewise.
 810         * thread-db.c (attach_thread): Likewise.
 811
 812 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 813
 814         PR gdb/21559
 815         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 816         checking for fs_base/gs_base fields in struct user_regs_struct.
 817         * configure: Regenerate.
 818
 819 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 820
 821         PR gdb/18749
 822         * linux-low.c (fetch_register): Call supply_register instead of
 823         error.
 824
 825 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 826             Simon Marchi  <simon.marchi@ericsson.com>
 827
 828         * Makefile.in (OBS): Remove selftest.o.
 829         * configure.ac: Set srv_selftest_objs if $development is true.
 830         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 831         * configure: Re-generated.
 832         * server.c (captured_main): Wrap variable selftest_filter with
 833         GDB_SELF_TEST.
 834
 835 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 836
 837         * server.c (parse_debug_format_options): Return std::string.
 838         (handle_monitor_command, captured_main): Adjust.
 839
 840 2018-01-05  Pedro Alves  <palves@redhat.com>
 841
 842         PR gdb/18653
 843         * server.c (captured_main): Pass quiet=false to
 844         save_original_signals_state.
 845
 846 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 847
 848         * gdbreplay.c (gdbreplay_version): Update copyright year in
 849         version message.
 850         * server.c (gdbserver_version): Likewise.
 851
 852 2017-12-08  Tom Tromey  <tom@tromey.com>
 853
 854         * ax.c (ax_printf): Update.
 855
 856 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 857
 858         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 859         aarch64_linux_read_description.
 860         * linux-amd64-ipa.c (idx2mask): New array.
 861         (get_ipa_tdesc): Move idx2mask out.
 862         (initialize_low_tracepoint): Initialize target descriptions.
 863         * linux-i386-ipa.c (idx2mask): New array.
 864         (get_ipa_tdesc): Move idx2mask out.
 865         (initialize_low_tracepoint): Initialize target descriptions.
 866
 867 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 868
 869         * tdesc.c (struct tdesc_type): Change return type.
 870         (tdesc_add_flag): Change parameter type.
 871         (tdesc_add_bitfield): Likewise.
 872         (tdesc_add_field): Likewise.
 873         (tdesc_set_struct_size): Likewise.
 874
 875 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 876
 877         * regcache.c (registers_to_string): Remove unused variable.
 878
 879 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 880
 881         * inferiors.c (for_each_inferior_with_data): Remove.
 882         * inferiors.h (for_each_inferior_with_data): Remove.
 883         * server.c (handle_qxfer_threads_worker): Change parameter type.
 884         (handle_qxfer_threads_proper): Use for_each_thread.
 885
 886 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 887
 888         * inferiors.c (for_each_inferior): Remove.
 889         (clear_inferiors): Use for_each_thread.
 890         * inferiors.h (for_each_inferior): Remove.
 891         * linux-low.c (linux_wait_for_event_filtered): Use
 892         for_each_thread.
 893         (linux_stabilize_threads): Likewise.
 894         * regcache.c (regcache_release): Likewise.
 895         * server.c (gdb_wants_all_threads_stopped): Likewise.
 896         (clear_pending_status_callback): Remove.
 897         (handle_status): Use for_each_thread.
 898         (captured_main): Likewise.
 899         * win32-low.c (child_init_thread_list): Likewise.
 900         (win32_clear_inferiors): Likewise.
 901         (fake_breakpoint_event): Likewise.
 902
 903 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 904
 905         * inferiors.h (find_inferior): Remove.
 906         * inferiors.c (find_inferior): Remove.
 907
 908 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 909
 910         * linux-low.c (resume_status_pending_p): Update comment.
 911         (need_step_over_p): Update comment.
 912
 913 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 914
 915         * linux-low.c (proceed_one_lwp): Return void, change parameter
 916         type.
 917         (unsuspend_and_proceed_one_lwp): Likewise.
 918         (proceed_all_lwps): Use for_each_thread.
 919         (unstop_all_lwps): Likewise.
 920
 921 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 922
 923         * linux-low.c (linux_resume_one_thread): Return void, take
 924         parameter directly.
 925         (linux_resume): Use for_each_thread.
 926
 927 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 928
 929         * linux-low.c (send_sigstop_callback): Return void, change
 930         parameter type.  Rename to...
 931         (send_sigstop): ... this.
 932         (suspend_and_send_sigstop_callback): Return void, change parameter
 933         type.  Rename to...
 934         (suspend_and_send_sigstop): ... this.
 935         (stop_all_lwps): Use for_each_thread.
 936
 937 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 938
 939         * linux-low.c (lwp_running): Return bool, remove unused
 940         argument.
 941         (linux_stabilize_threads): Use find_thread.
 942
 943 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 944
 945         * linux-low.c (select_singlestep_lwp_callback): Remove.
 946         (count_events_callback): Remove.
 947         (select_event_lwp_callback): Remove.
 948         (select_event_lwp): Use find_thread/for_each_thread.
 949
 950 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 951
 952         * linux-low.c (not_stopped_callback): Return bool, take filter
 953         argument directly.
 954         (linux_wait_for_event_filtered): Use find_thread.
 955         (linux_wait_1): Likewise.
 956
 957 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 958
 959         * linux-low.c (same_lwp): Remove.
 960         (find_lwp_pid): Use find_thread.
 961
 962 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 963
 964         * linux-low.c (delete_lwp_callback): Remove.
 965         (linux_mourn): Use for_each_thread.
 966
 967 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 968
 969         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 970         args parameter, don't check for pid.
 971         (linux_detach): Use for_each_thread.
 972
 973 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 974
 975         * linux-low.c (struct counter): Remove.
 976         (second_thread_of_pid_p): Remove.
 977         (last_thread_of_process_p): Use find_thread.
 978
 979 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 980
 981         * inferiors.c (find_inferior_in_random): Remove.
 982         * inferiors.h (find_inferior_in_random): Remove.
 983         * linux-low.c (status_pending_p_callback): Return bool, accept
 984         parameter ptid directly.
 985         (linux_wait_for_event_filtered): Use find_thread_in_random.
 986         (linux_wait_1): Likewise.
 987
 988 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 989
 990         * inferiors.c (find_inferior_id): Remove.
 991         (find_thread_ptid): Move implemention from find_inferior_id to
 992         here.
 993         * inferiors.h (find_inferior_id): Remove.
 994         * server.c (handle_status): Use find_thread_ptid.
 995         (process_serial_event): Likewise.
 996         * thread-db.c (find_one_thread): Likewise.
 997         (thread_db_thread_handle): Likewise.
 998         * win32-low.c (thread_rec): Likewise.
 999         (child_delete_thread): Likewise.
1000         (win32_thread_alive): Likewise.
1001         (get_child_debug_event): Likewise.
1002
1003 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1004
1005         * linux-mips-low.c (update_watch_registers_callback): Return
1006         void, remove pid_p parameter, don't check for pid.
1007         (mips_insert_point, mips_remove_point): Use for_each_thread.
1008
1009 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1010
1011         * lynx.low (lynx_delete_thread_callback): Remove.
1012         (lynx_mourn): Use for_each_thread.
1013
1014 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
1015
1016         * regcache.c (regcache_invalidate_one): Remove.
1017         (regcache_invalidate_pid): use for_each_thread.
1018
1019 2017-11-26  Tom Tromey  <tom@tromey.com>
1020
1021         * linux-low.c (linux_create_inferior): Update.
1022
1023 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
1024
1025         * spu-low.c (spu_create_inferior): Fix typo in argument name.
1026
1027 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1028
1029         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
1030         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1031         * linux-aarch64-tdesc-selftest.c: New file.
1032         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1033
1034 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1035
1036         * configure.srv: Add new file.
1037         * linux-aarch64-low.c (initialize_low_arch): Call init func.
1038         * linux-aarch64-tdesc-selftest.c: New file.
1039         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
1040
1041 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1042
1043         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
1044         * linux-aarch64-low.c (initialize_low_arch): Remove init.
1045         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
1046
1047 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
1048
1049         * configure.srv: Add new files.
1050         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
1051         aarch64_linux_read_description.
1052         * linux-aarch64-low.c (aarch64_linux_read_description):
1053         Merge with aarch64_arch_setup.
1054         (aarch64_arch_setup): Call aarch64_linux_read_description.
1055         * linux-aarch64-tdesc.c: New file.
1056         * linux-aarch64-tdesc.h: New file.
1057
1058 2017-11-24  Yao Qi  <yao.qi@linaro.org>
1059
1060         * configure.srv: Set $srv_regobj for tic6x-linux.
1061         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
1062         (tic6x_read_description): Move some code to tic6x_arch_setup.
1063         (tic6x_tdesc_test): New function.
1064         (initialize_low_arch): Call selftests::register_test.
1065
1066 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1067
1068         * remote-utils.c (prepare_resume_reply): Use memcpy.
1069
1070 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1071
1072         * linux-low.c (kill_one_lwp_callback): Return void, take
1073         argument directly, don't filter on pid.
1074         (linux_kill): Use for_each_thread.
1075
1076 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1077
1078         * linux-low.c (need_step_over_p): Return bool, remove dummy
1079         argument.
1080         (linux_resume, proceed_all_lwps): Use find_thread.
1081
1082 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1083
1084         * linux-low.c (resume_status_pending_p): Return bool, remove
1085         flag_p argument.
1086         (linux_resume): Use find_thread.
1087
1088 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1089
1090         * linux-low.c (struct thread_resume_array): Remove.
1091         (linux_set_resume_request): Return void, take arguments
1092         directly.
1093         (linux_resume): Use for_each_thread.
1094
1095 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1096
1097         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1098         return bool, remove data argument.
1099         (linux_stabilize_threads): Use find_thread.
1100
1101 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1102
1103         * linux-low.c (unsuspend_one_lwp): Remove.
1104         (unsuspend_all_lwps): Use for_each_thread, inline code from
1105         unsuspend_one_lwp.
1106
1107 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1108
1109         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1110         * linux-low.c (struct iterate_over_lwps_args): Remove.
1111         (iterate_over_lwps_filter): Remove.
1112         (iterate_over_lwps): Use find_thread.
1113
1114 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1115
1116         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1117         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1118         code from reset_lwp_ptrace_options_callback.
1119
1120 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1121
1122         * linux-arm-low.c (struct update_registers_data): Remove.
1123         (update_registers_callback): Return void, take arguments
1124         directly, don't check thread's pid.
1125         (arm_insert_point, arm_remove_point): Use for_each_thread.
1126
1127 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1128
1129         * win32-low.c (continue_one_thread): Return void, take argument
1130         directly.
1131         (child_continue): Use for_each_thread.
1132
1133 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1134
1135         * win32-i386-low.c (update_debug_registers_callback): Rename
1136         to ...
1137         (update_debug_registers): ... this, return void, remove pid_p arg.
1138         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1139
1140 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1141
1142         * inferiors.h (struct process_info): Add constructor, initialize
1143         fields..
1144         <syscalls_to_catch>: Change type to std::vector<int>.
1145         * inferiors.c (add_process): Allocate process_info with new.
1146         (remove_process): Free process_info with delete.
1147         * linux-low.c (handle_extended_wait): Adjust.
1148         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1149         * server.c (handle_general_set): Adjust.
1150
1151 2017-11-16  Pedro Alves  <palves@redhat.com>
1152
1153         * remote-utils.c (remote_close): Block SIGIO signals instead of
1154         uninstalling the SIGIO handler.
1155
1156 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1157
1158         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1159
1160 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1161
1162         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1163         (tic6x_store_gregset): Likewise.
1164         (tic6x_usrregs_info): Move it up.
1165
1166 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1167
1168         * Makefile.in: Update arch rules.
1169         * configure.srv: Explicitly mark arch/ files.
1170
1171 2017-11-13  Andreas Schwab  <schwab@suse.de>
1172
1173         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1174         function.
1175         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1176
1177 2017-11-06  Pedro Alves  <palves@redhat.com>
1178
1179         * config.in, configure: Regenerate.
1180
1181 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1182
1183         * target.c (struct thread_search): Remove.
1184         (thread_search_callback): Remove.
1185         (prepare_to_access_memory): Use for_each_thread instead of
1186         find_inferior.  Inline code from thread_search_callback.
1187
1188 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1189
1190         * server.c (struct visit_actioned_threads_data): Remove.
1191         (visit_actioned_threads): Change prototype to take arguments
1192         directly.
1193         (resume): Use find_thread instead of find_inferior.
1194
1195 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1196
1197         * server.c (queue_stop_reply_callback): Change prototype, return
1198         void.
1199         (find_status_pending_thread_callback): Remove.
1200         (handle_status): Replace find_inferior with find_thread and
1201         for_each_thread.
1202
1203 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1204
1205         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1206         with REGNO.
1207         (aarch64_store_gregset): Likewise.
1208         (aarch64_fill_fpregset): Likewise.
1209         (aarch64_store_fpregset): Likewise.
1210
1211 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1212
1213         * gdbthread.h (find_thread, for_each_thread): New functions.
1214         * inferiors.c (thread_of_pid): Remove.
1215         (find_any_thread_of_pid): Use find_thread.
1216         * linux-low.c (num_lwps): Use for_each_thread.
1217
1218 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1219
1220         * Makefile.in: Remove one rule.
1221         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1222
1223 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1224
1225         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1226         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1227
1228 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1229
1230         * configure.srv: Rename arm.o with arch/arm.o.
1231
1232 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1233
1234         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1235         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1236         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1237         (arch-i386.o, arch-amd64.o): Remove rules.
1238         (arch/%.o): New rule.
1239         Update POSTCOMPILE and COMPILE.pre.
1240         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1241         * configure: Re-generated.
1242         * configure.srv: Replace arch-i386.o with arch/i386.o.
1243         Replace arch-amd64.o with arch/amd64.o.
1244
1245 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1246
1247         * configure: Regenerated.
1248
1249 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1250
1251         * inferiors.h: (struct inferior_list): Remove.
1252         (struct inferior_list_entry); Remove.
1253         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1254         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1255         get_first_inferior): Remove.
1256         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1257         find_inferior_id, find_inferior_in_random): Change signature.
1258         * inferiors.c (all_threads): Change type to
1259         std::list<thread_info *>.
1260         (get_thread): Remove macro.
1261         (find_inferior, find_inferior_id): Change signature, implement
1262         using find_thread.
1263         (find_inferior_in_random): Change signature, implement using
1264         find_thread_in_random.
1265         (for_each_inferior, for_each_inferior_with_data): Change
1266         signature, implement using for_each_thread.
1267         (add_inferior_to_list, remove_inferior): Remove.
1268         (add_thread, get_first_thread, thread_of_pid,
1269         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1270         (get_first_inferior, one_inferior_p, clear_inferior_list):
1271         Remove.
1272         (clear_inferiors, get_thread_process): Update.
1273         * gdbthread.h: Include <list>.
1274         (struct thread_info) <entry>: Remove field.
1275         <id>: New field.
1276         (all_threads): Change type to std::list<thread_info *>.
1277         (get_first_inferior): Add doc.
1278         (find_thread, for_each_thread, find_thread_in_random): New
1279         functions.
1280         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1281         * linux-arm-low.c (update_registers_callback): Update.
1282         * linux-low.c (second_thread_of_pid_p): Update.
1283         (kill_one_lwp_callback, linux_detach_lwp_callback,
1284         delete_lwp_callback, status_pending_p_callback, same_lwp,
1285         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1286         iterate_over_lwps, not_stopped_callback,
1287         resume_stopped_resumed_lwps, count_events_callback,
1288         select_singlestep_lwp_callback, select_event_lwp_callback,
1289         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1290         suspend_and_send_sigstop_callback, wait_for_sigstop,
1291         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1292         lwp_running, linux_set_resume_request, resume_status_pending_p,
1293         need_step_over_p, start_step_over, linux_resume_one_thread,
1294         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1295         reset_lwp_ptrace_options_callback): Update.
1296         * linux-mips-low.c (update_watch_registers_callback): Update.
1297         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1298         Update.
1299         (free_register_cache_thread_one): Remove.
1300         (regcache_release): Update.
1301         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1302         handle_qxfer_threads_worker): Update.
1303         (handle_query): Update, use list iterator.
1304         (visit_actioned_threads, handle_pending_status,
1305         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1306         clear_pending_status_callback, set_pending_status_callback,
1307         find_status_pending_thread_callback, handle_status,
1308         process_serial_event): Update.
1309         * target.c (thread_search_callback): Update.
1310         * thread-db.c (thread_db_get_tls_address): Update.
1311         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1312         Update.
1313         * win32-i386-low.c (update_debug_registers_callback): Update.
1314         * win32-low.c (delete_thread_info, child_delete_thread,
1315         continue_one_thread, suspend_one_thread,
1316         get_child_debug_event): Adjust.
1317
1318 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1319
1320         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1321         * inferiors.h: Include <list>.
1322         (struct process_info) <entry>: Remove field.
1323         <pid>: New field.
1324         (pid_of): Change macro to function.
1325         (ptid_of, lwpid_of): Remove macro.
1326         (all_processes): Change type to std::list<process_info *>.
1327         (ALL_PROCESSES): Remove macro.
1328         (for_each_process, find_process): New function.
1329         * inferiors.c (all_processes): Change type to
1330         std::list<process_info *>.
1331         (find_thread_process): Adjust.
1332         (add_process): Likewise.
1333         (remove_process): Likewise.
1334         (find_process_pid): Likewise.
1335         (get_first_process): Likewise.
1336         (started_inferior_callback): Remove.
1337         (have_started_inferiors_p): Adjust.
1338         (attached_inferior_callback): Remove.
1339         (have_attached_inferiors_p): Adjust.
1340         * linux-low.c (check_zombie_leaders): Likewise.
1341         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1342         (x86_linux_update_xmltarget): Adjust.
1343         * server.c (handle_query): Likewise.
1344         (gdb_reattached_process): Remove.
1345         (handle_status): Adjust.
1346         (kill_inferior_callback): Likewise.
1347         (detach_or_kill_inferior): Remove.
1348         (print_started_pid): Likewise.
1349         (print_attached_pid): Likewise.
1350         (detach_or_kill_for_exit): Update.
1351         (process_serial_event): Likewise.
1352         * linux-arm-low.c (arm_new_fork): Likewise.
1353
1354 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1355
1356         * dll.h: Include <list>.
1357         (struct dll_info): Add constructor.
1358         <entry>: Remove field.
1359         (all_dlls): Change type to std::list<dll_info>.
1360         * dll.c: Include <algorithm>.
1361         (get_dll): Remove macro.
1362         (all_dlls): Change type to std::list<dll_info *>.
1363         (free_one_dll): Remove.
1364         (match_dll): Likewise.
1365         (loaded_dll): Adjust.
1366         (unloaded_dll): Adjust to all_dlls type change, use
1367         std::find_if.  Inline code from match_dll.
1368         (clear_dlls): Adjust to all_dlls type change.
1369         * server.c (emit_dll_description): Remove.
1370         (handle_qxfer_libraries): Adjust to all_dlls type change,
1371         integrate emit_dll_description's functionality.
1372
1373 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1374
1375         * linux-low.h (struct linux_target_ops) <delete_process>: New
1376         field.
1377         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1378         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1379         (struct linux_target_ops): Add delete_process callback.
1380         * linux-arm-low.c (arm_delete_process): New.
1381         (struct linux_target_ops): Add delete_process callback.
1382         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1383         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1384         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1385         * linux-mips-low.c (mips_linux_delete_process): New.
1386         (struct linux_target_ops): Add delete_process callback.
1387         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1388         * linux-s390-low.c (struct linux_target_ops): Likewise.
1389         * linux-sh-low.c (struct linux_target_ops): Likewise.
1390         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1391         * linux-tile-low.c (struct linux_target_ops): Likewise.
1392         * linux-x86-low.c (x86_linux_delete_process): New.
1393         (struct linux_target_ops): Add delete_process callback.
1394         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1395
1396 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1397
1398         * linux-aarch64-low.c (the_low_target): Add thread delete
1399         callback.
1400         * linux-arm-low.c (arm_delete_thread): New function.
1401         (the_low_target): Add thread delete callback.
1402         * linux-bfin-low.c (the_low_target): Likewise.
1403         * linux-crisv32-low.c (the_low_target): Likewise.
1404         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1405         set.
1406         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1407         field.
1408         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1409         * linux-mips-low.c (mips_linux_delete_thread): New function.
1410         (the_low_target): Add thread delete callback.
1411         * linux-ppc-low.c (the_low_target): Likewise.
1412         * linux-s390-low.c (the_low_target): Likewise.
1413         * linux-sh-low.c (the_low_target): Likewise.
1414         * linux-tic6x-low.c (the_low_target): Likewise.
1415         * linux-tile-low.c (the_low_target): Likewise.
1416         * linux-x86-low.c (the_low_target): Likewise.
1417         * linux-xtensa-low.c (the_low_target): Likewise.
1418
1419 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1420
1421         * win32-low.c: Include "common-inferior.h".
1422
1423 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1424
1425         * inferiors.c (set_inferior_cwd): New function.
1426         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1427         (handle_query): Inform that QSetWorkingDir is supported.
1428         * win32-low.c (create_process): Pass the inferior's cwd to
1429         CreateProcess.
1430
1431 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1432
1433         * inferiors.c (current_inferior_cwd): New global variable.
1434         (get_inferior_cwd): New function.
1435         * inferiors.h (struct process_info) <cwd>: New field.
1436
1437 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1438
1439         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1440         (OBS): Add gdb_tilde_expand.o.
1441
1442 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1443
1444         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1445         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1446
1447 2017-09-29  Pedro Alves  <palves@redhat.com>
1448
1449         * ax.c (gdb_parse_agent_expr): Constify.
1450         * ax.h (gdb_parse_agent_expr): Constify.
1451         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1452         Constify.
1453         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1454         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1455         * remote-utils.h (read_ptid): Constify.
1456         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1457         (process_point_options, process_serial_event): Constify.
1458         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1459         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1460         (cmd_qtbuffer): Constify.
1461
1462 2017-09-29  Pedro Alves  <palves@redhat.com>
1463
1464         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1465         fails.
1466
1467 2017-09-29  Pedro Alves  <palves@redhat.com>
1468
1469         * linux-low.c (handle_extended_wait): Pass parent thread instead
1470         of process to thread_db_notice_clone.
1471         * linux-low.h (thread_db_notice_clone): Replace parent process
1472         parameter with parent thread parameter.
1473         * thread-db.c (find_one_thread): Add comment.
1474         (thread_db_notice_clone): Replace parent process parameter with
1475         parent thread parameter.  Temporarily switch to the parent thread.
1476
1477 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1478
1479         * gdbthread.h: Include "common-gdbthread.h".
1480         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1481         "if" when validating the ptid.
1482         * remote-utils.c: Include "gdbthread.h".
1483         (prepare_resume_reply): Use "switch_to_thread".
1484         * target.c (done_accessing_memory): Likewise.
1485
1486 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1487
1488         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1489         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1490         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1491         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1492         s390x-gs-linux64-ipa.o to ipa_obj.
1493         * linux-s390-low.c (HWCAP_S390_GS): New define.
1494         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1495         New functions.
1496         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1497         (s390_arch_setup): Check for guarded-storage support and choose
1498         appropriate tdesc.
1499         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1500         init_registers_s390x_gs_linux64.
1501         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1502         enum value.
1503         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1504         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1505
1506 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1507
1508         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1509
1510 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1511
1512         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1513         (thread_db_thread_handle): Declare.
1514         * linux-low.c (linux_target_ops): Initialize thread_handle.
1515         * server.c (handle_qxfer_threads_worker): Add support for
1516         "handle" attribute.
1517         * target.h (struct target_ops): Add new function pointer,
1518         thread_handle.
1519         (target_thread_handle): Define.
1520         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1521         field in lwp.
1522         (thread_db_thread_handle): New function.
1523
1524 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1525
1526         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1527         * linux-low.h (thread_db_notice_clone): Declare.
1528         * thread-db.c (thread_db_notice_clone): New function.
1529
1530 2017-09-21  Pedro Alves  <palves@redhat.com>
1531
1532         * server.c (gdb_read_memory, handle_status, process_serial_event)
1533         (handle_serial_event, handle_target_event): Adjust to
1534         set_desired_thread prototype change.
1535         * target.c (set_desired_thread): Remove 'use_general' parameter
1536         and adjust.
1537         * target.h (set_desired_thread): Remove 'use_general' parameter.
1538
1539 2017-09-20  Tom Tromey  <tom@tromey.com>
1540
1541         * target.c (target_terminal::terminal_state): Define.
1542         (target_terminal::init): Rename from target_terminal_init.
1543         (target_terminal::inferior): Rename from
1544         target_terminal_inferior.
1545         (target_terminal::ours): Rename from target_terminal_ours.
1546         (target_terminal::ours_for_output, target_terminal::info): New.
1547
1548 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1549
1550         * server.c (accumulate_file_name_length): Remove.
1551         (emit_dll_description): Adjust to std::string change.
1552         (handle_qxfer_libraries): Use std::string to hold document.
1553
1554 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1555
1556         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1557         return type of xml_escape_text.
1558         * server.c (emit_dll_description): Likewise.
1559
1560 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1561
1562         * server.c (captured_main): Accept argument for --selftest.
1563         Update run_tests call.
1564         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1565         when registering selftests.
1566
1567 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1568
1569         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1570         instead of "VEC" for "target_desc.reg_defs".
1571         (regcache_cpy): Likewise.
1572         (registers_to_string): Likewise.
1573         (registers_from_string): Likewise.
1574         (find_regno): Likewise.
1575         (supply_regblock): Likewise.
1576         (regcache_raw_read_unsigned): Likewise.
1577         * tdesc.c (init_target_desc): Likewise.
1578         (tdesc_create_reg): Likewise.
1579         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1580         (struct target_desc) <reg_defs>: Convert to "std::vector".
1581         (target_desc): Do not initialize "reg_defs".
1582         (~target_desc): Update code to use "std::vector" instead of "VEC"
1583         for "target_desc.reg_defs".
1584         (operator==): Likewise.
1585
1586 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1587
1588         * inferiors.h (thread_to_gdb_id): Remove.
1589         * inferiors.c (thread_to_gdb_id): Remove.
1590         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1591         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1592         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1593         Likewise.
1594         * nto-low.c (nto_fetch_registers, nto_store_registers,
1595         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1596
1597 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1598
1599         * inferiors.h (gdb_id_to_thread_id): Remove.
1600         * inferiors.c (gdb_id_to_thread_id): Remove.
1601         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1602         removal.  Move pid declaration closer to where it's used.
1603
1604 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1605
1606         * server.c (handle_detach): New function.
1607         (process_serial_event): Move code out, call handle_detach.
1608
1609 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1610
1611         * server.c (require_running): Rename to ...
1612         (require_running_or_return): ... this ...
1613         (require_running_or_break): ... and this.
1614         (handle_query, process_serial_event): Adjust.
1615
1616 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1617
1618         * linux-low.c (linux_set_resume_request): Remove unused
1619         variables.
1620
1621 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1622
1623         * server.c (first_thread_of): Remove.
1624         (process_serial_event): Replace usage of first_thread_of with
1625         find_any_thread_of_pid.
1626         * tracepoint.c (same_process_p): Remove.
1627         (gdb_agent_about_to_close): Replace usage of same_process_p with
1628         find_any_thread_of_pid.
1629         * linux-x86-low.c (same_process_callback): Remove.
1630         (x86_arch_setup_process_callback): Replace usage of
1631         same_process_callback with find_any_thread_of_pid.
1632         * thread-db.c (any_thread_of): Remove.
1633         (switch_to_process): Replace usage of any_thread_of with
1634         find_any_thread_of_pid.
1635         * inferiors.c (thread_pid_matches_callback): Remove.
1636         (find_thread_process): Adjust to use find_any_thread_of_pid.
1637
1638 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1639
1640         * regcache.c (get_thread_regcache): Guard calls to "memset"
1641           with "!VEC_empty".
1642
1643 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1644
1645         * linux-low.c (handle_extended_wait): Use
1646         "allocate_target_description" instead of "XNEW".
1647         * linux-x86-low.c (initialize_low_arch): Likewise.
1648
1649 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1650
1651         * configure.srv (srv_i386_regobj): Remove.
1652         (srv_amd64_regobj): Remove.
1653         (srv_regobj): Set it to "" for x86 non-linux targets.
1654         * linux-x86-tdesc.c (i386_linux_read_description):
1655         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1656         (init_registers_i386): Remove the declaration.
1657         (tdesc_i386): Remove the declaration.
1658         (lynx_i386_arch_setup): Call i386_create_target_description.
1659         * nto-x86-low.c: Likewise.
1660         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1661         [!__x86_64__]: include arch/i386.h.
1662         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1663
1664 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1665
1666         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1667         i386/amd64-XXX-linux from it.
1668
1669 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1670
1671         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1672         false.
1673         (ipa_amd64_linux_regobj): Remove.
1674         (ipa_x32_linux_regobj): Remove.
1675
1676 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1677
1678         * Makefile.in (arch-amd64.o): New rule.
1679         * configure.srv: Append arch-amd64.o.
1680         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1681         (get_ipa_tdesc): Call amd64_linux_read_description.
1682         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1683         and init_registers_amd64_XXX.
1684         * linux-x86-low.c (x86_linux_read_description): Call
1685         amd64_linux_read_description.
1686         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1687         (initialize_low_arch): Don't call init_registers_x32_XXX and
1688         init_registers_amd64_XXX.
1689         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1690         and tdesc_amd64_XXX.
1691         [__x86_64__] (amd64_tdesc_test): New function.
1692         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1693         and init_registers_amd64_XXX.
1694         * linux-x86-tdesc.c: Include arch/amd64.h.
1695         (xcr0_to_tdesc_idx): New function.
1696         (i386_linux_read_description): New function.
1697         (amd64_get_ipa_tdesc_idx): New function.
1698         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1699         (amd64_get_ipa_tdesc): Declare.
1700
1701 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1702
1703         * configure.srv (srv_i386_linux_xmlfiles): Remove
1704         i386/i386-XXX-linux.xml from it.
1705
1706 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1707
1708         * configure.srv: Set srv_i386_linux_regobj empty if $development
1709         is false.
1710         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1711         initialize_low_tdesc.
1712         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1713         with #if initialize_low_tdesc.
1714         * linux-x86-tdesc-selftest.c: New file.
1715         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1716
1717 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1718
1719         * Makefile.in (arch-i386.o): New rule.
1720         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1721         (x86_64-*-linux*): Likewise.
1722         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1723         include arch/i386.h.
1724         (i386_linux_read_description): Remove code and call
1725         i386_create_target_description.
1726         * tdesc.c (allocate_target_description): New function.
1727         * tdesc.h (set_tdesc_architecture): Remove declaration.
1728         (set_tdesc_osabi): Likewise.
1729
1730 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1731
1732         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1733         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1734         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1735         .xmltarget.
1736         * server.c (get_features_xml): Call tdesc_get_features_xml.
1737         * tdesc.c (set_tdesc_architecture): New function.
1738         (set_tdesc_osabi): New function.
1739         (tdesc_get_features_xml): New function.
1740         (tdesc_create_feature): Add an argument.
1741         * tdesc.h (struct target_desc) <features>: New field.
1742         <arch, osabi>: New field.
1743         (~target_desc): xfree features, arch, and osabi.
1744         (target_desc::oerator==): Don't compare .xmltarget.
1745         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1746         (set_tdesc_osabi): Likewise.
1747         (tdesc_get_features_xml): Likewise.
1748
1749 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1750
1751         * linux-x86-tdesc.c: Include selftest.h.
1752         (i386_tdesc_test): New function.
1753         (initialize_low_tdesc): Call selftests::register_test.
1754         * tdesc.h: Include regdef.h.
1755         (target_desc): Override operator == and !=.
1756
1757 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1758
1759         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1760         (ipa_obj): Likewise.
1761         * linux-i386-ipa.c: Include common/x86-xstate.h
1762         (get_ipa_tdesc): Call i386_linux_read_description.
1763         (initialize_low_tracepoint): Don't call  init_registers_XXX
1764         functions, call initialize_low_tdesc instead.
1765         * linux-x86-low.c (x86_linux_read_description): Call
1766         i386_linux_read_description.
1767         (initialize_low_arch): Don't call init_registers_i386_XXX
1768         functions, call initialize_low_tdesc.
1769         * linux-x86-tdesc.c: New file.
1770         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1771         (i386_get_ipa_tdesc_idx): Declare.
1772         (i386_get_ipa_tdesc): Declare.
1773         (initialize_low_tdesc): Declare.
1774
1775 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1776
1777         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1778         instead of 0.
1779
1780 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1781
1782         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1783         * regcache.c (get_thread_regcache): Use VEC_length.
1784         (init_register_cache): Likewise.
1785         (regcache_cpy): Likewise.
1786         (registers_to_string): Iterate reg_defs via VEC_iterate.
1787         (find_regno): Likewise.
1788         (find_register_by_number): Use VEC_index.
1789         (register_size): Call find_register_by_number.
1790         (register_data): Call find_register_by_number.
1791         (supply_regblock): Use VEC_length.
1792         (regcache_raw_read_unsigned): Likewise.
1793         * tdesc.c (init_target_desc): Iterate reg_defs via
1794         VEC_iterate.
1795         (default_description): Update initializer.
1796         (copy_target_description): Don't update field num_registers.
1797         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1798         <num_registers>: Remove.
1799
1800 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1801
1802         * Makefile.in (.SECONDARY): Define target.
1803
1804 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1805
1806         * linux-low.c (linux_wait_1): Adjust.
1807         * server.c (queue_stop_reply_callback): Adjust.
1808
1809 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1810
1811         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1812         QEnvironmentUnset and QEnvironmentReset packets.
1813         (handle_query): Inform remote that QEnvironmentHexEncoded,
1814         QEnvironmentUnset and QEnvironmentReset are supported.
1815
1816 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1817
1818         * inferiors.h (inferior_target_data): Rename to ...
1819         (thread_target_data): ... this.
1820         (inferior_regcache_data): Rename to ...
1821         (thread_regcache_data): ... this.
1822         (set_inferior_regcache_data): Rename to ...
1823         (set_thread_regcache_data): ... this.
1824         * inferiors.c (inferior_target_data): Rename to ...
1825         (thread_target_data): ... this.
1826         (inferior_regcache_data): Rename to ...
1827         (thread_regcache_data): ... this.
1828         (set_inferior_regcache_data): Rename to ...
1829         (set_thread_regcache_data): ... this.
1830         (free_one_thread): Update.
1831         * linux-low.h (get_thread_lwp): Update.
1832         * regcache.c (get_thread_regcache): Update.
1833         (regcache_invalidate_thread): Update.
1834         (free_register_cache_thread): Update.
1835         * win32-i386-low.c (update_debug_registers_callback): Update.
1836         (win32_get_current_dr): Update.
1837         * win32-low.c (thread_rec): Update.
1838         (delete_thread_info): Update.
1839         (continue_one_thread): Update.
1840         (suspend_one_thread): Update.
1841
1842 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1843
1844         * inferiors.c (set_inferior_target_data): Remove.
1845         * inferiors.h (set_inferior_target_data): Remove.
1846
1847 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1848
1849         * Makefile.in (OBS): Add selftest.o.
1850         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1851         * configure, config.in: Re-generated.
1852         * server.c: Include common/sefltest.h.
1853         (captured_main): Handle option --selftest.
1854
1855 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1856
1857         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1858         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1859         i386-avx-mpx.o and i386-mmx.o.
1860         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1861         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1862         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1863         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1864         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1865         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1866         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1867         i386/amd64-avx-mpx.xml.
1868
1869 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1870
1871         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1872         and x32-avx-avx512.o.
1873         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1874         i386/x32-avx-avx512.xml.
1875
1876 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1877
1878         * tracepoint.h (enum class fast_tpoint_collect_result): New
1879         enumeration.
1880         (fast_tracepoint_collecting): Change return type to
1881         fast_tpoint_collect_result.
1882         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1883         * linux-low.h: Include tracepoint.h.
1884         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1885         fast_tpoint_collect_result.
1886         * linux-low.c (handle_tracepoints): Adjust.
1887         (linux_fast_tracepoint_collecting): Change return type to
1888         fast_tpoint_collect_result.
1889         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1890         linux_wait_1, stuck_in_jump_pad_callback,
1891         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1892         proceed_one_lwp): Adjust to type change.
1893
1894 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1895
1896         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1897
1898 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1899
1900         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1901         Remove.
1902         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1903
1904 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1905
1906         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1907
1908 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1909
1910         * linux-low.c (linux_create_inferior): Adjust code to access the
1911         environment information via 'gdb_environ' class.
1912         * lynx-low.c (lynx_create_inferior): Likewise.
1913         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1914         (get_environ): Return a pointer to 'our_environ'.
1915         (captured_main): Initialize 'our_environ'.
1916         * server.h (get_environ): Adjust prototype.
1917         * spu-low.c (spu_create_inferior): Adjust code to access the
1918         environment information via 'gdb_environ' class.
1919
1920 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1921
1922         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1923         usage of "register" keyword.
1924
1925 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1926
1927         * configure: Re-generate.
1928
1929 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1930
1931         * configure: Re-generate.
1932
1933 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1934
1935         * Makefile.in (COMPILE.pre): Add "-x c++".
1936
1937 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1938
1939         * fork-child.c: Conditionally include <signal.h>.
1940
1941 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1942
1943         * server.c (handle_general_set): Handle new packet
1944         "QStartupWithShell".
1945         (handle_query): Add "QStartupWithShell" to the list of supported
1946         packets.
1947         (gdbserver_usage): Add help text explaining the
1948         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1949         options.
1950         (captured_main): Recognize and act upon the presence of the new
1951         CLI options.
1952
1953 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1954             Pedro Alves  <palves@redhat.com>
1955
1956         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1957         * configure: Regenerate.
1958         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1959         "fork-inferior.o".
1960         (i[34567]86-*-lynxos*): Likewise.
1961         (spu*-*-*): Likewise.
1962         * fork-child.c: New file.
1963         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1964         and "environ.h".
1965         (linux_ptrace_fun): New function.
1966         (linux_create_inferior): Adjust function prototype to reflect
1967         change on "target.h".  Adjust function code to use
1968         "fork_inferior".
1969         (linux_request_interrupt): Delete "signal_pid".
1970         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1971         (lynx_ptrace_fun): New function.
1972         (lynx_create_inferior): Adjust function prototype to reflect
1973         change on "target.h".  Adjust function code to use
1974         "fork_inferior".
1975         * nto-low.c (nto_create_inferior): Adjust function prototype and
1976         code to reflect change on "target.h".  Update comments.
1977         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1978         "common-terminal.h" and "environ.h".
1979         (terminal_fd): Moved to fork-child.c.
1980         (old_foreground_pgrp): Likewise.
1981         (restore_old_foreground_pgrp): Likewise.
1982         (last_status): Make it global.
1983         (last_ptid): Likewise.
1984         (our_environ): New variable.
1985         (startup_with_shell): Likewise.
1986         (program_name): Likewise.
1987         (program_argv): Rename to...
1988         (program_args): ...this.
1989         (wrapper_argv): New variable.
1990         (start_inferior): Delete function.
1991         (get_exec_wrapper): New function.
1992         (get_exec_file): Likewise.
1993         (get_environ): Likewise.
1994         (prefork_hook): Likewise.
1995         (post_fork_inferior): Likewise.
1996         (postfork_hook): Likewise.
1997         (postfork_child_hook): Likewise.
1998         (handle_v_run): Update code to deal with arguments coming from the
1999         remote host.  Update calls from "start_inferior" to
2000         "create_inferior".
2001         (captured_main): Likewise.  Initialize environment variable.  Call
2002         "have_job_control".
2003         * server.h (post_fork_inferior): New prototype.
2004         (get_environ): Likewise.
2005         (last_status): Declare.
2006         (last_ptid): Likewise.
2007         (signal_pid): Likewise.
2008         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
2009         (spu_ptrace_fun): New function.
2010         (spu_create_inferior): Adjust function prototype to reflect change
2011         on "target.h".  Adjust function code to use "fork_inferior".
2012         * target.c (target_terminal_init): New function.
2013         (target_terminal_inferior): Likewise.
2014         (target_terminal_ours): Likewise.
2015         * target.h: Include <vector>.
2016         (struct target_ops) <create_inferior>: Update prototype.
2017         (create_inferior): Update macro.
2018         * utils.c (gdb_flush_out_err): New function.
2019         * win32-low.c (win32_create_inferior): Adjust function prototype
2020         and code to reflect change on "target.h".
2021
2022 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2023
2024         * inferiors.c (switch_to_thread): New function.
2025
2026 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2027
2028         * Makefile.in (SFILE): Add "common/job-control.c".
2029         (OBS): Add "job-control.o".
2030
2031 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2032
2033         * Makefile: Remove "@host_makefile_frag@".
2034
2035 2017-05-05  Pedro Alves  <palves@redhat.com>
2036
2037         * configure: Regenerate.
2038
2039 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
2040
2041         * configure: Regenerate.
2042
2043 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
2044
2045         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
2046         software_single_step change of return type to
2047         std::vector<CORE_ADDR>.
2048         * linux-low.c (install_software_single_step_breakpoints):
2049         Likewise.
2050         * linux-low.h (install_software_single_step_breakpoints):
2051         Likewise.
2052
2053 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2054
2055         * remote-utils.c: Include "gdb_termios.h" instead of
2056         "terminal.h".
2057         * terminal.h: Delete file.
2058
2059 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
2060
2061         * server.c: Include <vector>.
2062         <program_argv, wrapper_argv>: Convert to std::vector.
2063         (start_inferior): Rewrite function to use C++.
2064         (handle_v_run): Likewise.  Update code that calculates the argv
2065         based on the vRun packet; use C++.
2066         (captured_main): Likewise.
2067
2068 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2069
2070         * server.c (handle_v_cont): Initialize thread_resume::thread
2071         with null_ptid.
2072
2073 2017-04-05  Pedro Alves  <palves@redhat.com>
2074
2075         * configure: Regenerate.
2076
2077 2017-04-05  Pedro Alves  <palves@redhat.com>
2078
2079         * gdbreplay.c (sync_error): Constify.
2080         * linux-x86-low.c (push_opcode): Constify.
2081
2082 2017-04-05  Pedro Alves  <palves@redhat.com>
2083
2084         * win32-low.c (get_child_debug_event)
2085         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2086         Report TARGET_WAITKIND_SPURIOUS instead.
2087
2088 2017-04-05  Pedro Alves  <palves@redhat.com>
2089
2090         * remote-utils.c (remote_prepare, remote_open): Constify.
2091         * remote-utils.h (remote_prepare, remote_open): Constify.
2092         * server.c (captured_main): Constify 'port' handling.
2093
2094 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2095
2096         * Makefile.in (clean): Clear .deps.
2097
2098 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2099
2100         * .gitignore: Remove generated files, replace with wildcard.
2101         * (clean): Replace removal of generated files with wildcard.
2102         (version.c): Replace with...
2103         (version-generated.c): ...this.
2104         (xml-builtin.c): Replace with...
2105         (xml-builtin-generated.c): ...this.
2106         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2107         (%.c: *regformats*): Replace with...
2108         (%-generated.c: *regformats*): ...this.
2109
2110 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2111
2112         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2113         (xtensa_fill_gregset): Call collect_register_by_name for
2114         threadptr register.
2115         (xtensa_store_gregset): Call supply_register_by_name for
2116         threadptr register.
2117
2118 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2119
2120         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2121         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2122         (xtensa_store_gregset): Call supply_register for all registers in
2123         a0_regnum..a0_regnum + C0_NREGS range.
2124
2125 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2126
2127         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2128         (ax-ipa.o: ax.c): Remove.
2129         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2130         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2131         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2132         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2133         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2134
2135 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2136
2137         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2138         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2139         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2140         (errors-ipa.o: ../common/errors.c): Remove.
2141         (format-ipa.o: ../common/format.c): Remove.
2142         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2143
2144 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2145
2146         * Makefile.in (%-ipa.o: %.c): New rule.
2147         (tracepoint-ipa.o: tracepoint.c): Remove.
2148         (utils-ipa.o: utils.c): Remove.
2149         (remote-utils-ipa.o: remote-utils.c): Remove.
2150         (regcache-ipa.o: regcache.c): Remove.
2151         (i386-linux-ipa.o: i386-linux.c): Remove.
2152         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2153         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2154         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2155         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2156         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2157         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2158         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2159         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2160         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2161         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2162         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2163         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2164         (aarch64-ipa.o: aarch64.c): Remove.
2165         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2166         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2167         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2168         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2169         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2170         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2171         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2172         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2173         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2174         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2175         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2176         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2177         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2178         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2179         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2180         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2181         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2182         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2183         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2184         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2185         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2186         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2187         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2188         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2189         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2190         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2191         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2192         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2193         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2194         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2195         (tdesc-ipa.o: tdesc.c): Remove.
2196         (x32-linux-ipa.o: x32-linux.c): Remove.
2197         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2198         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2199
2200 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2201
2202         * Makefile.in (%.o: ../arch/%.c): New rule.
2203         (arm.o: ../arch/arm.c): Remove.
2204         (arm-linux.o: ../arch/arm-linux.c): Remove.
2205         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2206         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2207
2208 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2209
2210         * Makefile.in (%.o: ../nat/%.c): New rule.
2211         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2212         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2213         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2214         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2215         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2216         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2217         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2218         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2219         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2220         (linux-personality.o: ../nat/linux-personality.c): Remove.
2221         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2222         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2223         (x86-linux.o: ../nat/x86-linux.c): Remove.
2224         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2225         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2226
2227 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2228
2229         * Makefile.in (%.o: ../common/%.c): New rule.
2230         (signals.o: ../common/signals.c): Remove.
2231         (print-utils.o: ../common/print-utils.c): Remove.
2232         (rsp-low.o: ../common/rsp-low.c): Remove.
2233         (common-utils.o: ../common/common-utils.c): Remove.
2234         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2235         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2236         (vec.o: ../common/vec.c): Remove.
2237         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2238         (xml-utils.o: ../common/xml-utils.c): Remove.
2239         (ptid.o: ../common/ptid.c): Remove.
2240         (buffer.o: ../common/buffer.c): Remove.
2241         (format.o: ../common/format.c): Remove.
2242         (filestuff.o: ../common/filestuff.c): Remove.
2243         (agent.o: ../common/agent.c): Remove.
2244         (errors.o: ../common/errors.c): Remove.
2245         (environ.o: ../common/environ.c): Remove.
2246         (common-debug.o: ../common/common-debug.c): Remove.
2247         (cleanups.o: ../common/cleanups.c): Remove.
2248         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2249         (fileio.o: ../common/fileio.c): Remove.
2250         (common-regcache.o: ../common/common-regcache.c): Remove.
2251         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2252         (new-op.o: ../common/new-op.c): Remove.
2253         (btrace-common.o: ../common/btrace-common.c): Remove.
2254
2255 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2256
2257         * Makefile.in (%.o: ../target/%.c): New rule.
2258         (waitstatus.o: ../target/waitstatus.c): Remove.
2259
2260 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2261
2262         * Makefile.in
2263         (%.c: ../regformats/%.dat,
2264         (%.c: ../regformats/arm/%.dat,
2265         (%.c: ../regformats/i386/%.dat,
2266         (%.c: ../regformats/rs6000/%.dat): New rules.
2267         (aarch64.c): Remove.
2268         (reg-arm.c): Remove.
2269         (arm-with-iwmmxt.c): Remove.
2270         (arm-with-vfpv2.c): Remove.
2271         (arm-with-vfpv3.c): Remove.
2272         (arm-with-neon.c): Remove.
2273         (reg-bfin.c): Remove.
2274         (reg-cris.c): Remove.
2275         (reg-crisv32.c): Remove.
2276         (i386.c): Remove.
2277         (i386-linux.c): Remove.
2278         (i386-avx.c): Remove.
2279         (i386-avx-linux.c): Remove.
2280         (i386-avx-avx512.c): Remove.
2281         (i386-avx-avx512-linux.c): Remove.
2282         (i386-mpx.c): Remove.
2283         (i386-mpx-linux.c): Remove.
2284         (i386-avx-mpx-avx512-pku.c): Remove.
2285         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2286         (i386-avx-mpx.c): Remove.
2287         (i386-avx-mpx-linux.c): Remove.
2288         (i386-mmx.c): Remove.
2289         (i386-mmx-linux.c): Remove.
2290         (reg-ia64.c): Remove.
2291         (reg-m32r.c): Remove.
2292         (reg-m68k.c): Remove.
2293         (reg-cf.c): Remove.
2294         (mips-linux.c): Remove.
2295         (mips-dsp-linux.c): Remove.
2296         (mips64-linux.c): Remove.
2297         (mips64-dsp-linux.c): Remove.
2298         (nios2-linux.c): Remove.
2299         (powerpc-32.c): Remove.
2300         (powerpc-32l.c): Remove.
2301         (powerpc-altivec32l.c): Remove.
2302         (powerpc-cell32l.c): Remove.
2303         (powerpc-vsx32l.c): Remove.
2304         (powerpc-isa205-32l.c): Remove.
2305         (powerpc-isa205-altivec32l.c): Remove.
2306         (powerpc-isa205-vsx32l.c): Remove.
2307         (powerpc-e500l.c): Remove.
2308         (powerpc-64l.c): Remove.
2309         (powerpc-altivec64l.c): Remove.
2310         (powerpc-cell64l.c): Remove.
2311         (powerpc-vsx64l.c): Remove.
2312         (powerpc-isa205-64l.c): Remove.
2313         (powerpc-isa205-altivec64l.c): Remove.
2314         (powerpc-isa205-vsx64l.c): Remove.
2315         (s390-linux32.c): Remove.
2316         (s390-linux32v1.c): Remove.
2317         (s390-linux32v2.c): Remove.
2318         (s390-linux64.c): Remove.
2319         (s390-linux64v1.c): Remove.
2320         (s390-linux64v2.c): Remove.
2321         (s390-te-linux64.c): Remove.
2322         (s390-vx-linux64.c): Remove.
2323         (s390-tevx-linux64.c): Remove.
2324         (s390x-linux64.c): Remove.
2325         (s390x-linux64v1.c): Remove.
2326         (s390x-linux64v2.c): Remove.
2327         (s390x-te-linux64.c): Remove.
2328         (s390x-vx-linux64.c): Remove.
2329         (s390x-tevx-linux64.c): Remove.
2330         (tic6x-c64xp-linux.c): Remove.
2331         (tic6x-c64x-linux.c): Remove.
2332         (tic6x-c62x-linux.c): Remove.
2333         (reg-sh.c): Remove.
2334         (reg-sparc64.c): Remove.
2335         (reg-spu.c): Remove.
2336         (amd64.c): Remove.
2337         (amd64-linux.c): Remove.
2338         (amd64-avx.c): Remove.
2339         (amd64-avx-linux.c): Remove.
2340         (amd64-avx-avx512.c): Remove.
2341         (amd64-avx-avx512-linux.c): Remove.
2342         (amd64-mpx.c): Remove.
2343         (amd64-mpx-linux.c): Remove.
2344         (amd64-avx-mpx-avx512-pku.c): Remove.
2345         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2346         (amd64-avx-mpx.c): Remove.
2347         (amd64-avx-mpx-linux.c): Remove.
2348         (x32.c): Remove.
2349         (x32-linux.c): Remove.
2350         (x32-avx.c): Remove.
2351         (x32-avx-linux.c): Remove.
2352         (x32-avx-avx512.c): Remove.
2353         (x32-avx-avx512-linux.c): Remove.
2354         (reg-xtensa.c): Remove.
2355         (reg-tilegx.c): Remove.
2356         (reg-tilegx32.c): Remove.
2357
2358 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2359
2360         * Makefile.in (SFILES): Add "common/environ.c".
2361         (OBJS): Add "common/environ.h".
2362
2363 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2364
2365         * configure.ac: Check if the fs_base and gs_base members of
2366         `struct user_regs_struct' exist.
2367         * config.in: Regenerated.
2368         * configure: Likewise.
2369
2370 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2371
2372         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2373         target_read_memory.
2374         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2375         (get_next_pcs_syscall_next_pc): Likewise.
2376
2377 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2378
2379         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2380         * nto-x86-low.c: Likewise.
2381
2382 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2383
2384         * Makefile.in: Include disable-implicit-rules.mk.
2385
2386 2016-11-23  Pedro Alves  <palves@redhat.com>
2387
2388         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2389         (debug_vprintf): Use std::chrono::steady_clock instead of
2390         gettimeofday.  Use '.' instead of ':'.
2391         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2392         (get_timestamp): Use std::chrono::steady_clock instead of
2393         gettimeofday.
2394
2395 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2396
2397         * Makefile.in: Fix whitespace formatting.
2398
2399 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2400
2401         * Makefile.in (SFILES, OBS): Flatten list and order
2402         alphabetically.
2403
2404 2016-11-23  Pedro Alves  <palves@redhat.com>
2405
2406         * event-loop.c (handle_file_event): Use warning.
2407         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2408         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2409         Use warning.
2410
2411 2016-11-23  Pedro Alves  <palves@redhat.com>
2412
2413         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2414         output.
2415         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2416         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2417         debug_printf and debug_flush for debug output.
2418         * server.c (handle_general_set): Likewise.
2419         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2420         output.
2421
2422 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2423
2424         * Makefile.in (.c.o): Replace rule with ...
2425         (%.o: %.c): ... this one.
2426
2427 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2428
2429         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2430         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2431         make.
2432         * configure.ac: Remove checks for the make program.
2433         * configure: Re-generate.
2434
2435 2016-10-28  Pedro Alves  <palves@redhat.com>
2436
2437         * Makefile.in (CXX_DIALECT): Get from configure.
2438         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2439         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2440         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2441         * config.in: Regenerate.
2442         * configure: Regenerate.
2443
2444 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2445
2446         * linux-low.c (linux_supports_range_stepping): Return true if
2447         can_software_single_step return true.
2448
2449 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2450
2451         * inferiors.c (find_inferior_in_random): New function.
2452         * inferiors.h (find_inferior_in_random): Declare.
2453         * linux-low.c (linux_wait_for_event_filtered): Call
2454         find_inferior_in_random instead of find_inferior.
2455
2456 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2457
2458         * linux-low.c (linux_wait_1): If single-step breakpoints are
2459         inserted, remove them.
2460
2461 2016-10-26  Pedro Alves  <palves@redhat.com>
2462
2463         * linux-low.c (handle_extended_wait): Link parent/child fork
2464         threads.
2465         (linux_wait_1): Unlink them.
2466         (linux_set_resume_request): Ignore resume requests for
2467         already-resumed and unhandled fork child threads.
2468         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2469         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2470         New functions.
2471         (handle_v_requests) <vCont>: Don't call require_running.
2472         * server.h (in_queued_stop_replies): New declaration.
2473
2474 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2475
2476         PR server/20733
2477         * linux-aarch64-low.c (append_insns): Cast the return value to
2478         'uint32_t *'.
2479
2480 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2481
2482         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2483
2484 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2485
2486         * target.c (target_supports_multi_process): New function, moved
2487         from...
2488         * target.h (target_supports_multi_process): ... here.  Remove
2489         macro.
2490
2491 2016-10-05  Tom Tromey  <tom@tromey.com>
2492
2493         PR remote/20655:
2494         * tracepoint.c (handle_tracepoint_bkpts): Check
2495         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2496
2497 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2498
2499         * configure.srv: Update the path of arm-*.xml files.
2500
2501 2016-10-05  Terry Guo  <terry.guo@arm.com>
2502             Yao Qi  <yao.qi@linaro.org>
2503
2504         * Makefile.in: Adjust the path of rules.
2505         * configure.srv: Update the path of xml files.
2506         * regformats/arm-with-iwmmxt.dat: Regenerated.
2507         * regformats/arm-with-neon.dat: Likewise.
2508         * regformats/arm-with-vfpv2.dat: Likewise.
2509         * regformats/arm-with-vfpv3.dat Likewise.
2510
2511 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2512
2513         PR gdbserver/20627
2514         * target.c (target_stop_and_wait): Don't call
2515         target_continue_no_signal, use resume_stop instead.
2516
2517 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2518
2519         * linux-low.c (linux_wait_1): Call debug_exit.
2520
2521 2016-09-23  Pedro Alves  <palves@redhat.com>
2522
2523         * Makefile.in (SFILES): Add common/new-op.c.
2524         (OBS): Add common/new-op.o.
2525         (new-op.o): New rule.
2526
2527 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2528
2529         * .gitinore: Ignore more files.
2530
2531 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2532
2533         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2534         23.
2535
2536 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2537
2538         * server.c (start_inferior): Call target_mourn_inferior instead of
2539         mourn_inferior; pass ptid_t argument to it.
2540         (resume): Likewise.
2541         (handle_target_event): Likewise.
2542         * target.c (target_mourn_inferior): New function.
2543         * target.h (mourn_inferior): Delete macro.
2544
2545 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2546
2547         * linux-low.c (lwp_is_stepping): New function.
2548
2549 2016-09-06  Carl Love  <cel@us.ibm.com>
2550
2551         * server.c (start_inferior):  Fixed comment, requested comment change
2552         didn't get updated correctly.  Removed reference to ptrace () call as
2553         it is only true on Linux systems.
2554
2555 2016-09-06  Carl Love  <cel@us.ibm.com>
2556
2557         * server.c (start_inferior):  Do not call
2558         function target_post_create_inferior () if the
2559         inferior process has already exited.
2560
2561 2016-09-05  Pedro Alves  <palves@redhat.com>
2562
2563         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2564         (COMPILE.pre, CC_LD): Use CXX directly.
2565         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2566         * acinclude.m4: Don't include build-with-cxx.m4.
2567         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2568         * configure: Regenerate.
2569
2570 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2571
2572         PR gdb/19495
2573         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2574         call writing data to own_buf.
2575
2576 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2577
2578         * target.c (mywait): Call target_wait instead of
2579         the_target->wait.
2580         (target_wait): New function.
2581
2582 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2583
2584         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2585         to the_target->resume by target_continue{,_no_signal}, depending
2586         on the case.
2587         * target.c (target_stop_and_wait): Call target_continue_no_signal
2588         instead of the_target->resume.
2589         (target_continue): New function.
2590
2591 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2592
2593         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2594
2595 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2596
2597         PR server/20491
2598         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2599         ps_prochandle.
2600         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2601         * linux-arm-low.c (ps_get_thread_area): Likewise.
2602         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2603         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2604         * linux-mips-low.c (ps_get_thread_area): Likewise.
2605         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2606         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2607         * linux-x86-low.c (ps_get_thread_area): Likewise.
2608         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2609
2610 2016-08-19  Pedro Alves  <palves@redhat.com>
2611
2612         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2613
2614 2016-08-19  Pedro Alves  <palves@redhat.com>
2615
2616         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2617         comment.  Use memcpy instead of casting through unsigned long.
2618
2619 2016-08-19  Pedro Alves  <palves@redhat.com>
2620
2621         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2622         allocating around 0x80000000.
2623
2624 2016-08-19  Pedro Alves  <palves@redhat.com>
2625
2626         PR gdb/20415
2627         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2628         (x32-avx512-linux-ipa.o): New rules.
2629         * configure.ac (x86_64-*-linux*): New x32 check.
2630         * configure.srv (ipa_x32_linux_regobj): New.
2631         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2632         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2633         descriptions.
2634         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2635         descriptions.
2636         * configure: Regenerate.
2637
2638 2016-08-09  Pedro Alves  <palves@redhat.com>
2639
2640         PR gdb/18653
2641         * Makefile.in (OBS): Add signals-state-save-restore.o.
2642         (signals-state-save-restore.o): New rule.
2643         * config.in: Regenerate.
2644         * configure: Regenerate.
2645         * linux-low.c: Include "signals-state-save-restore.h".
2646         (linux_create_inferior): Call
2647         restore_original_signals_state.
2648         * server.c: Include "dispositions-save-restore.h".
2649         (captured_main): Call save_original_signals_state.
2650
2651 2016-08-05  Pedro Alves  <palves@redhat.com>
2652
2653         * configure: Regenerate.
2654
2655 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2656
2657         * linux-low.c (regsets_fetch_inferior_registers): Check
2658         errno is ESRCH or not.
2659
2660 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2661
2662         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2663         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2664         (thread_db_load_search): Update.
2665         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2666         td_ta_set_event and td_ta_event_getmsg.
2667
2668 2016-07-26  Pedro Alves  <palves@redhat.com>
2669
2670         PR server/20414
2671         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2672         of unsigned long for 64-bit registers and use uint32_t instead of
2673         unsigned int for 32-bit registers.
2674
2675 2016-07-26  Pedro Alves  <palves@redhat.com>
2676
2677         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2678         to 'ptrace'.
2679
2680 2016-07-21  Tom Tromey  <tom@tromey.com>
2681
2682         * configure: Rebuild.
2683
2684 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2685
2686         * mem-break.c (find_gdb_breakpoint): Cast bp to
2687         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2688
2689 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2690
2691         * server.c (handle_v_requests): Support s and S actions
2692         if target_supports_software_single_step return true.
2693
2694 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2695
2696         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2697         is resume_step, call maybe_hw_step.
2698         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2699         and unstop them.
2700         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2701         breakpoints or not.
2702         (proceed_one_lwp): If resume request is resume_step, install
2703         reinsert breakpoints and call maybe_hw_step.
2704
2705 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2706
2707         * linux-low.c (proceed_one_lwp): Declare.
2708         (linux_resume_one_thread): Remove local variable 'step'.
2709         Lift code enqueue signal.  Call proceed_one_lwp instead of
2710         linux_resume_one_lwp.
2711
2712 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2713
2714         * linux-low.c (linux_resume_one_thread): Call
2715         enqueue_pending_signal.
2716
2717 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2718
2719         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2720         * inferiors.c (do_restore_current_thread_cleanup): New function.
2721         (make_cleanup_restore_current_thread): Likewise.
2722         * linux-low.c (install_software_single_step_breakpoints): Call
2723         make_cleanup_restore_current_thread.  Switch current_thread to
2724         thread.
2725
2726 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2727
2728         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2729         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2730         (clone_one_breakpoint): Likewise.
2731         (delete_reinsert_breakpoints): Change parameter to thread.
2732         Callers updated.
2733         (has_reinsert_breakpoints): Likewise.
2734         (uninsert_reinsert_breakpoints): Likewise.
2735         (reinsert_reinsert_breakpoints): Likewise.
2736         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2737         (delete_reinsert_breakpoints): Likewise.
2738         (reinsert_reinsert_breakpoints): Likewise.
2739         (uninsert_reinsert_breakpoints): Likewise.
2740         (has_reinsert_breakpoints): Likewise.
2741
2742 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2743
2744         * inferiors.c (get_thread_process): Make parameter const.
2745         * inferiors.h (get_thread_process): Update declaration.
2746         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2747         Add new parameters child_thread and parent_thread.  Callers
2748         updated.
2749         * mem-break.h (clone_all_breakpoints): Update declaration.
2750
2751 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2752
2753         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2754         <command_list, handler>: Remove.
2755         (struct gdb_breakpoint): New.
2756         (struct other_breakpoint): New.
2757         (struct reinsert_breakpoint): New.
2758         (is_gdb_breakpoint): New function.
2759         (any_persistent_commands): Update command_list if
2760         is_gdb_breakpoint returns true.
2761         (set_breakpoint): Create breakpoints according to their types.
2762         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2763         (set_gdb_breakpoint_1): Likewise.
2764         (set_gdb_breakpoint): Likewise.
2765         (clear_breakpoint_conditions): Change parameter type to
2766         'struct gdb_breakpoint *'.
2767         (clear_breakpoint_commands): Likewise.
2768         (clear_breakpoint_conditions_and_commands): Likewise.
2769         (add_condition_to_breakpoint): Likewise.
2770         (add_breakpoint_condition): Likewise.
2771         (add_commands_to_breakpoint): Likewise.
2772         (check_breakpoints): Check other_breakpoint.
2773         (clone_one_breakpoint): Clone breakpopint according to its type.
2774         * mem-break.h (struct gdb_breakpoint): Declare.
2775         (set_gdb_breakpoint): Update declaration.
2776         (clear_breakpoint_conditions_and_commands): Likewise.
2777         (add_breakpoint_condition): Likewise.
2778         (add_breakpoint_commands): Likewise.
2779         * server.c (process_point_options): Change parameter type to
2780         'struct gdb_breakpoint *'.
2781
2782 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2783
2784         * mem-break.c (set_breakpoint_at): Rename it to ...
2785         (set_breakpoint_type_at): ... it.
2786         (set_breakpoint_at): Call set_breakpoint_type_at.
2787         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2788         * mem-break.h (set_breakpoint_at): Update comments.
2789
2790 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2791
2792         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2793         to buf parameter.
2794         (nios2_store_gregset): Likewise.
2795
2796 2016-07-01  Pedro Alves  <palves@redhat.com>
2797             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2798
2799         * linux-low.c: Change interface to take the target lwp_info
2800         pointer directly and return void.  Handle detaching from a zombie
2801         thread.
2802         (linux_detach_lwp_callback): New function.
2803         (linux_detach): Detach from the leader thread after detaching from
2804         the clone threads.
2805
2806 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2807
2808         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2809         for variable new_offset.
2810         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2811         (aarch64_ftrace_insn_reloc_cb): Likewise.
2812         (aarch64_ftrace_insn_reloc_tb): Likewise.
2813         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2814         PRIx64 instead of PRIx32.
2815
2816 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2817
2818         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2819         (the_low_target): Install arm_get_syscall_trapinfo.
2820
2821 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2822
2823         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2824         function.
2825         (the_low_target): Install aarch64_get_syscall_trapinfo.
2826
2827 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2828
2829         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2830         Callers updated.
2831         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2832         Remove parameter sysno.
2833         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2834         sysret.
2835
2836 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2837
2838         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2839         (s390_emit_ne_goto): Likewise.
2840         (s390_emit_lt_goto): Likewise.
2841         (s390_emit_le_goto): Likewise.
2842         (s390_emit_gt_goto): Likewise.
2843         (s390_emit_ge_goto): Likewise.
2844         (s390x_emit_eq_goto): Likewise.
2845         (s390x_emit_ne_goto): Likewise.
2846         (s390x_emit_lt_goto): Likewise.
2847         (s390x_emit_le_goto): Likewise.
2848         (s390x_emit_gt_goto): Likewise.
2849         (s390x_emit_ge_goto): Likewise.
2850         (s390_emit_ops_impl): Mark variable static.
2851         (s390x_emit_ops): Likewise.
2852
2853 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2854
2855         * linux-low.c (handle_extended_wait): Call
2856         uninsert_reinsert_breakpoints for the parent process.  Remove
2857         reinsert breakpoints from the child process.  Reinsert them to
2858         the parent process when vfork is done.
2859         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2860         (reinsert_reinsert_breakpoints): New function.
2861         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2862         (reinsert_reinsert_breakpoints): Declare.
2863
2864 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2865
2866         * linux-low.c (handle_extended_wait): If the parent is doing
2867         step-over, remove the reinsert breakpoints from the forked child.
2868
2869 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2870
2871         * linux-low.c (unsuspend_all_lwps): Declare.
2872         (linux_low_filter_event): If thread exited, call finish_step_over.
2873         If step-over is finished, unsuspend other threads.
2874
2875 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2876
2877         * linux-low.c (linux_resume_one_lwp_throw): Assert
2878         has_reinsert_breakpoints returns false.
2879         * mem-break.c (delete_disabled_breakpoints): Assert
2880         bp type isn't reinsert_breakpoint.
2881
2882 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2883
2884         * linux-low.c (maybe_hw_step): New function.
2885         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2886         (finish_step_over): Switch current_thread to lwp temporarily,
2887         and assert has_reinsert_breakpoints returns true.
2888         (proceed_one_lwp): Call maybe_hw_step.
2889         * mem-break.c (has_reinsert_breakpoints): New function.
2890         * mem-break.h (has_reinsert_breakpoints): Declare.
2891
2892 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2893
2894         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2895
2896 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2897
2898         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2899         instead of find_inferior.
2900
2901 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2902
2903         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2904         Initialize res to zero.
2905
2906 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2907
2908         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2909         to uint32_t.
2910
2911 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2912
2913         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2914         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2915         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2916
2917 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2918             Simon Marchi  <simon.marchi@ericsson.com>
2919
2920         * tracepoint.c (write_inferior_int8): New function.
2921         (cmd_qtenable_disable): Write enable flag using
2922         write_inferior_int8.
2923
2924 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2925
2926         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2927         (need_step_over_p): Return zero if the LWP has pending signals
2928         can be delivered on software single step target.
2929
2930 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2931
2932         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2933         return instead of error.
2934
2935 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2936
2937         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2938         to 23.
2939
2940 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2941
2942         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2943         signal when stepping over breakpoint with software single
2944         step.
2945
2946 2016-04-21  Pedro Alves  <palves@redhat.com>
2947
2948         * linux-s390-low.c (s390_collect_ptrace_register)
2949         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2950         add casts.
2951         (s390_check_regset): Use void * instead of gdb_byte *.
2952
2953 2016-04-20  Pedro Alves  <palves@redhat.com>
2954
2955         * configure: Renegerate.
2956
2957 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2958
2959         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2960         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2961         number 16.
2962         (arm_store_gregset): Likewise.
2963
2964 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2965
2966         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2967         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2968         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2969         (amd64-avx-mpx-linux.c): New rules.
2970         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2971         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2972         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2973         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2974         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2975         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2976         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2977         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2978         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2979         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2980         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2981         * linux-x86-low.c (x86_linux_read_description): Add case for
2982         X86_XSTATE_AVX_MPX_MASK.
2983         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2984         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2985         init_registers_i386_avx_mpx_linux.
2986         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2987         (initialize_low_tracepoint): Call
2988         init_registers_i386_avx_mpx_linux.
2989         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2990         (initialize_low_tracepoint): Call
2991         init_registers_amd64_avx_mpx_linux.
2992         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2993         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2994         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2995         declarations.
2996
2997 2016-04-18  Pedro Alves  <palves@redhat.com>
2998
2999         * configure: Regenerate.
3000
3001 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3002
3003         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
3004         (aarch64_emit_sub): Likewise.
3005
3006 2016-04-12  Pedro Alves  <palves@redhat.com>
3007
3008         * utils.c (prepare_to_throw_exception): Delete.
3009
3010 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
3011
3012         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
3013
3014 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
3015
3016         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
3017
3018 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
3019
3020         * linux-aarch64-ipa.c: Add <elf.h> include.
3021         * linux-ppc-ipa.c: Add <elf.h> include.
3022         * linux-s390-ipa.c: Add <elf.h> include.
3023
3024 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3025
3026         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
3027         (get_raw_reg_ptr): Likewise.
3028         (get_trace_state_variable_value_ptr): Likewise.
3029         (set_trace_state_variable_value_ptr): Likewise.
3030         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
3031         char *.
3032
3033 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3034             Marcin Kościelnicki  <koriakin@0x04.net>
3035
3036         PR/17221
3037         * linux-ppc-low.c (emit_insns): New function.
3038         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
3039         (ppc_emit_prologue): New function.
3040         (ppc_emit_epilogue): New function.
3041         (ppc_emit_add): New function.
3042         (ppc_emit_sub): New function.
3043         (ppc_emit_mul): New function.
3044         (ppc_emit_lsh): New function.
3045         (ppc_emit_rsh_signed): New function.
3046         (ppc_emit_rsh_unsigned): New function.
3047         (ppc_emit_ext): New function.
3048         (ppc_emit_zero_ext): New function.
3049         (ppc_emit_log_not): New function.
3050         (ppc_emit_bit_and): New function.
3051         (ppc_emit_bit_or): New function.
3052         (ppc_emit_bit_xor): New function.
3053         (ppc_emit_bit_not): New function.
3054         (ppc_emit_equal): New function.
3055         (ppc_emit_less_signed): New function.
3056         (ppc_emit_less_unsigned): New function.
3057         (ppc_emit_ref): New function.
3058         (ppc_emit_const): New function.
3059         (ppc_emit_reg): New function.
3060         (ppc_emit_pop): New function.
3061         (ppc_emit_stack_flush): New function.
3062         (ppc_emit_swap): New function.
3063         (ppc_emit_stack_adjust): New function.
3064         (ppc_emit_call): New function.
3065         (ppc_emit_int_call_1): New function.
3066         (ppc_emit_void_call_2): New function.
3067         (ppc_emit_if_goto): New function.
3068         (ppc_emit_goto): New function.
3069         (ppc_emit_eq_goto): New function.
3070         (ppc_emit_ne_goto): New function.
3071         (ppc_emit_lt_goto): New function.
3072         (ppc_emit_le_goto): New function.
3073         (ppc_emit_gt_goto): New function.
3074         (ppc_emit_ge_goto): New function.
3075         (ppc_write_goto_address): New function.
3076         (ppc_emit_ops_impl): New static variable.
3077         (ppc64v1_emit_prologue): New function.
3078         (ppc64v2_emit_prologue): New function.
3079         (ppc64_emit_epilogue): New function.
3080         (ppc64_emit_add): New function.
3081         (ppc64_emit_sub): New function.
3082         (ppc64_emit_mul): New function.
3083         (ppc64_emit_lsh): New function.
3084         (ppc64_emit_rsh_signed): New function.
3085         (ppc64_emit_rsh_unsigned): New function.
3086         (ppc64_emit_ext): New function.
3087         (ppc64_emit_zero_ext): New function.
3088         (ppc64_emit_log_not): New function.
3089         (ppc64_emit_bit_and): New function.
3090         (ppc64_emit_bit_or): New function.
3091         (ppc64_emit_bit_xor): New function.
3092         (ppc64_emit_bit_not): New function.
3093         (ppc64_emit_equal): New function.
3094         (ppc64_emit_less_signed): New function.
3095         (ppc64_emit_less_unsigned): New function.
3096         (ppc64_emit_ref): New function.
3097         (ppc64_emit_const): New function.
3098         (ppc64v1_emit_reg): New function.
3099         (ppc64v2_emit_reg): New function.
3100         (ppc64_emit_pop): New function.
3101         (ppc64_emit_stack_flush): New function.
3102         (ppc64_emit_swap): New function.
3103         (ppc64v1_emit_call): New function.
3104         (ppc64v2_emit_call): New function.
3105         (ppc64v1_emit_int_call_1): New function.
3106         (ppc64v2_emit_int_call_1): New function.
3107         (ppc64v1_emit_void_call_2): New function.
3108         (ppc64v2_emit_void_call_2): New function.
3109         (ppc64_emit_if_goto): New function.
3110         (ppc64_emit_eq_goto): New function.
3111         (ppc64_emit_ne_goto): New function.
3112         (ppc64_emit_lt_goto): New function.
3113         (ppc64_emit_le_goto): New function.
3114         (ppc64_emit_gt_goto): New function.
3115         (ppc64_emit_ge_goto): New function.
3116         (ppc64v1_emit_ops_impl): New static variable.
3117         (ppc64v2_emit_ops_impl): New static variable.
3118         (ppc_emit_ops): New function.
3119         (linux_low_target): Wire in ppc_emit_ops.
3120
3121 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3122             Marcin Kościelnicki  <koriakin@0x04.net>
3123
3124         PR/17221
3125         * Makefile.in: Add powerpc-*-ipa.o
3126         * configure.srv: Add ipa_obj for powerpc*-linux.
3127         * linux-ppc-ipa.c: New file.
3128         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3129         includes.
3130         (PPC_FIELD): New macro.
3131         (PPC_SEXT): New macro.
3132         (PPC_OP6): New macro.
3133         (PPC_BO): New macro.
3134         (PPC_LI): New macro.
3135         (PPC_BD): New macro.
3136         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3137         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3138         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3139         (ppc_get_thread_area): New function.
3140         (is_elfv2_inferior): New function.
3141         (gen_ds_form): New function.
3142         (GEN_STD): New macro.
3143         (GEN_STDU): New macro.
3144         (GEN_LD): New macro.
3145         (GEN_LDU): New macro.
3146         (gen_d_form): New function.
3147         (GEN_ADDI): New macro.
3148         (GEN_ADDIS): New macro.
3149         (GEN_LI): New macro.
3150         (GEN_LIS): New macro.
3151         (GEN_ORI): New macro.
3152         (GEN_ORIS): New macro.
3153         (GEN_LWZ): New macro.
3154         (GEN_STW): New macro.
3155         (GEN_STWU): New macro.
3156         (gen_xfx_form): New function.
3157         (GEN_MFSPR): New macro.
3158         (GEN_MTSPR): New macro.
3159         (GEN_MFCR): New macro.
3160         (GEN_MTCR): New macro.
3161         (GEN_SYNC): New macro.
3162         (GEN_LWSYNC): New macro.
3163         (gen_x_form): New function.
3164         (GEN_OR): New macro.
3165         (GEN_MR): New macro.
3166         (GEN_LWARX): New macro.
3167         (GEN_STWCX): New macro.
3168         (GEN_CMPW): New macro.
3169         (gen_md_form): New function.
3170         (GEN_RLDICL): New macro.
3171         (GEN_RLDICR): New macro.
3172         (gen_i_form): New function.
3173         (GEN_B): New macro.
3174         (GEN_BL): New macro.
3175         (gen_b_form): New function.
3176         (GEN_BNE): New macro.
3177         (GEN_LOAD): New macro.
3178         (GEN_STORE): New macro.
3179         (gen_limm): New function.
3180         (gen_atomic_xchg): New function.
3181         (gen_call): New function.
3182         (ppc_relocate_instruction): New function.
3183         (ppc_install_fast_tracepoint_jump_pad): New function.
3184         (ppc_get_min_fast_tracepoint_insn_len): New function.
3185         (ppc_get_ipa_tdesc_idx): New function.
3186         (the_low_target): Wire in the new functions.
3187         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3188         tdescs.
3189         * linux-ppc-tdesc.h: New file.
3190
3191 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3192
3193         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3194         (alloc_jump_pad_buffer): New function.
3195         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3196         (alloc_jump_pad_buffer): New function.
3197         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3198         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3199         (alloc_jump_pad_buffer): New function.
3200         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3201         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3202         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3203         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3204
3205 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3206
3207         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3208         * linux-amd64-ipa.c: Likewise.
3209         * linux-i386-ipa.c: Likewise.
3210         * linux-s390-ipa.c: Likewise.
3211         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3212         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3213         set_trace_state_variable_value_ptr.
3214         (struct ipa_sym_addresses): Likewise.
3215         (symbol_list): Likewise.
3216         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3217         accessing gdb_collect directly.
3218         (gdb_collect_ptr_type): New typedef.
3219         (get_raw_reg_ptr_type): New typedef.
3220         (get_trace_state_variable_value_ptr_type): New typedef.
3221         (set_trace_state_variable_value_ptr_type): New typedef.
3222         (gdb_collect_ptr): New global.
3223         (get_raw_reg_ptr): New global.
3224         (get_trace_state_variable_value_ptr): New global.
3225         (set_trace_state_variable_value_ptr): New global.
3226         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3227         accessing get_raw_reg directly.
3228         (get_get_tsv_func_addr): Likewise for
3229         get_trace_state_variable_value_ptr.
3230         (get_set_tsv_func_addr): Likewise for
3231         set_trace_state_variable_value_ptr.
3232         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3233
3234 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3235
3236         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3237
3238 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3239
3240         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3241         packets.
3242         (relocate_instruction): Remove own_buf.
3243         * server.c (own_buf): Make global.
3244         (handle_v_requests): Make global.
3245         * server.h (own_buf): New declaration.
3246         (handle_v_requests): New prototype.
3247
3248 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3249
3250         PR 18377
3251         * linux-s390-low.c (add_insns): New function.
3252         (s390_emit_prologue): New function.
3253         (s390_emit_epilogue): New function.
3254         (s390_emit_add): New function.
3255         (s390_emit_sub): New function.
3256         (s390_emit_mul): New function.
3257         (s390_emit_lsh): New function.
3258         (s390_emit_rsh_signed): New function.
3259         (s390_emit_rsh_unsigned): New function.
3260         (s390_emit_ext): New function.
3261         (s390_emit_log_not): New function.
3262         (s390_emit_bit_and): New function.
3263         (s390_emit_bit_or): New function.
3264         (s390_emit_bit_xor): New function.
3265         (s390_emit_bit_not): New function.
3266         (s390_emit_equal): New function.
3267         (s390_emit_less_signed): New function.
3268         (s390_emit_less_unsigned): New function.
3269         (s390_emit_ref): New function.
3270         (s390_emit_if_goto): New function.
3271         (s390_emit_goto): New function.
3272         (s390_write_goto_address): New function.
3273         (s390_emit_litpool): New function.
3274         (s390_emit_const): New function.
3275         (s390_emit_call): New function.
3276         (s390_emit_reg): New function.
3277         (s390_emit_pop): New function.
3278         (s390_emit_stack_flush): New function.
3279         (s390_emit_zero_ext): New function.
3280         (s390_emit_swap): New function.
3281         (s390_emit_stack_adjust): New function.
3282         (s390_emit_set_r2): New function.
3283         (s390_emit_int_call_1): New function.
3284         (s390_emit_void_call_2): New function.
3285         (s390_emit_eq_goto): New function.
3286         (s390_emit_ne_goto): New function.
3287         (s390_emit_lt_goto): New function.
3288         (s390_emit_le_goto): New function.
3289         (s390_emit_gt_goto): New function.
3290         (s390_emit_ge_goto): New function.
3291         (s390x_emit_prologue): New function.
3292         (s390x_emit_epilogue): New function.
3293         (s390x_emit_add): New function.
3294         (s390x_emit_sub): New function.
3295         (s390x_emit_mul): New function.
3296         (s390x_emit_lsh): New function.
3297         (s390x_emit_rsh_signed): New function.
3298         (s390x_emit_rsh_unsigned): New function.
3299         (s390x_emit_ext): New function.
3300         (s390x_emit_log_not): New function.
3301         (s390x_emit_bit_and): New function.
3302         (s390x_emit_bit_or): New function.
3303         (s390x_emit_bit_xor): New function.
3304         (s390x_emit_bit_not): New function.
3305         (s390x_emit_equal): New function.
3306         (s390x_emit_less_signed): New function.
3307         (s390x_emit_less_unsigned): New function.
3308         (s390x_emit_ref): New function.
3309         (s390x_emit_if_goto): New function.
3310         (s390x_emit_const): New function.
3311         (s390x_emit_call): New function.
3312         (s390x_emit_reg): New function.
3313         (s390x_emit_pop): New function.
3314         (s390x_emit_stack_flush): New function.
3315         (s390x_emit_zero_ext): New function.
3316         (s390x_emit_swap): New function.
3317         (s390x_emit_stack_adjust): New function.
3318         (s390x_emit_int_call_1): New function.
3319         (s390x_emit_void_call_2): New function.
3320         (s390x_emit_eq_goto): New function.
3321         (s390x_emit_ne_goto): New function.
3322         (s390x_emit_lt_goto): New function.
3323         (s390x_emit_le_goto): New function.
3324         (s390x_emit_gt_goto): New function.
3325         (s390x_emit_ge_goto): New function.
3326         (s390_emit_ops): New function.
3327         (struct linux_target_ops): Fill in emit_ops hook.
3328
3329 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3330
3331         PR 18377
3332         * Makefile.in: Add s390 IPA files.
3333         * configure.srv: Build IPA for s390.
3334         * linux-s390-ipa.c: New file.
3335         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3336         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3337         (tdesc_s390_linux32): Likewise.
3338         (init_registers_s390_linux32v1): Likewise.
3339         (tdesc_s390_linux32v1): Likewise.
3340         (init_registers_s390_linux32v2): Likewise.
3341         (tdesc_s390_linux32v2): Likewise.
3342         (init_registers_s390_linux64): Likewise.
3343         (tdesc_s390_linux64): Likewise.
3344         (init_registers_s390_linux64v1): Likewise.
3345         (tdesc_s390_linux64v1): Likewise.
3346         (init_registers_s390_linux64v2): Likewise.
3347         (tdesc_s390_linux64v2): Likewise.
3348         (init_registers_s390_te_linux64): Likewise.
3349         (tdesc_s390_te_linux64): Likewise.
3350         (init_registers_s390_vx_linux64): Likewise.
3351         (tdesc_s390_vx_linux64): Likewise.
3352         (init_registers_s390_tevx_linux64): Likewise.
3353         (tdesc_s390_tevx_linux64): Likewise.
3354         (init_registers_s390x_linux64): Likewise.
3355         (tdesc_s390x_linux64): Likewise.
3356         (init_registers_s390x_linux64v1): Likewise.
3357         (tdesc_s390x_linux64v1): Likewise.
3358         (init_registers_s390x_linux64v2): Likewise.
3359         (tdesc_s390x_linux64v2): Likewise.
3360         (init_registers_s390x_te_linux64): Likewise.
3361         (tdesc_s390x_te_linux64): Likewise.
3362         (init_registers_s390x_vx_linux64): Likewise.
3363         (tdesc_s390x_vx_linux64): Likewise.
3364         (init_registers_s390x_tevx_linux64): Likewise.
3365         (tdesc_s390x_tevx_linux64): Likewise.
3366         (have_hwcap_s390_vx): New static variable.
3367         (s390_arch_setup): Fill have_hwcap_s390_vx.
3368         (s390_get_thread_area): New function.
3369         (s390_ft_entry_gpr_esa): New const.
3370         (s390_ft_entry_gpr_zarch): New const.
3371         (s390_ft_entry_misc): New const.
3372         (s390_ft_entry_fr): New const.
3373         (s390_ft_entry_vr): New const.
3374         (s390_ft_main_31): New const.
3375         (s390_ft_main_64): New const.
3376         (s390_ft_exit_fr): New const.
3377         (s390_ft_exit_vr): New const.
3378         (s390_ft_exit_misc): New const.
3379         (s390_ft_exit_gpr_esa): New const.
3380         (s390_ft_exit_gpr_zarch): New const.
3381         (append_insns): New function.
3382         (s390_relocate_instruction): New function.
3383         (s390_install_fast_tracepoint_jump_pad): New function.
3384         (s390_get_min_fast_tracepoint_insn_len): New function.
3385         (s390_get_ipa_tdesc_idx): New function.
3386         (struct linux_target_ops): Wire in the above functions.
3387         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3388         * linux-s390-tdesc.h: New file.
3389
3390 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3391
3392         * linux-s390-low.c (s390_supports_tracepoints): New function.
3393         (struct linux_target_ops): Fill supports_tracepoints hook.
3394
3395 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3396
3397         * linux-low.c (lwp_signal_can_be_delivered): New function.
3398         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3399
3400 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3401
3402         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3403         0 if signal is enqueued.  Remove 'signal' from one debugging
3404         message.  Move one debugging message to some lines below.
3405         Remove code setting 'signal' to 0.
3406
3407 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3408
3409         * linux-low.c (linux_low_filter_event): Remove redundant
3410         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3411
3412 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3413
3414         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3415         (struct linux_target_ops): Wire in the above.
3416
3417 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3418
3419         * linux-low.c: Update comments to start_step_over.
3420
3421 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3422
3423         PR server/19736
3424         * linux-low.c (handle_extended_wait): Set child suspended
3425         if event_lwp->bp_reinsert isn't zero.
3426
3427 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3428
3429         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3430         enqueue_pending_signal.
3431
3432 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3433
3434         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3435         is actually loaded.
3436
3437 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3438
3439         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3440         (s390_regmap_3264) [!__s390x__]: New global.
3441         (s390_collect_ptrace_register): Skip map entries containing -1.
3442         (s390_supply_ptrace_register): Ditto.
3443         (s390_fill_gprs_high): New function.
3444         (s390_store_gprs_high): New function.
3445         (s390_regsets): Add NT_S390_HIGH_GPRS.
3446         (s390_get_hwcap): Enable on 31-bit.
3447         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3448         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3449         Detect NT_S390_HIGH_GPRS.
3450         (s390_usrregs_info_3264): Enable on 31-bit.
3451         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3452         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3453
3454 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3455
3456         PR gdb/13808
3457         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3458         * configure.srv: Ditto.
3459         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3460         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3461         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3462         (init_registers_amd64_linux): Remove prototype.
3463         (tdesc_amd64_linux): Remove declaration.
3464         (get_ipa_tdesc): New function.
3465         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3466         initialize remaining tdescs.
3467         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3468         (init_registers_i386_linux): Remove prototype.
3469         (tdesc_i386_linux): Remove declaration.
3470         (get_ipa_tdesc): New function.
3471         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3472         initialize remaining tdescs.
3473         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3474         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3475         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3476         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3477         (x86_get_ipa_tdesc_idx): New function.
3478         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3479         * linux-x86-tdesc.h: New file.
3480         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3481         (target_get_ipa_tdesc_idx): New macro.
3482         * tracepoint.c (ipa_tdesc_idx): New macro.
3483         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3484         (symbol_list): Add ipa_tdesc_idx.
3485         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3486         (ipa_tdesc): Remove.
3487         (ipa_tdesc_idx): New variable.
3488         (get_context_regcache): Use get_ipa_tdesc.
3489         (gdb_collect): Ditto.
3490         (gdb_probe): Ditto.
3491         * tracepoint.h (get_ipa_tdesc): New prototype.
3492         (ipa_tdesc): Remove.
3493
3494 2016-02-24  Pedro Alves  <palves@redhat.com>
3495
3496         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3497         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3498         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3499         Factor out common code between the USE_SIGTRAP_SIGINFO and
3500         !USE_SIGTRAP_SIGINFO blocks.
3501         (linux_low_filter_event): Call save_stop_reason instead of
3502         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3503         Update comments.
3504         (linux_wait_1): Update comments.
3505
3506 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3507
3508         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3509         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3510         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3511         ppc_insert_point, ppc_remove_point.
3512
3513 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3514
3515         * linux-s390-low.c (s390_supports_z_point_type): New function.
3516         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3517
3518 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3519
3520         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3521         PC.  Get pc from regcache_read_pc.
3522
3523 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3524
3525         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3526         or linux_get_pc_32bit.
3527         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3528
3529 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3530
3531         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3532         arm_linux_get_next_pcs_fixup.
3533
3534 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3535
3536         * tracepoint.c (x_tracepoint_action_download): Change
3537         write_inferior_data_ptr to write_inferior_data_pointer.
3538         (cmd_qtstart): Likewise.
3539         (write_inferior_data_ptr): Remove.
3540         (download_agent_expr): Change write_inferior_data_ptr to
3541         write_inferior_data_pointer.
3542         (download_tracepoint_1): Likewise.
3543         (download_tracepoint): Likewise.
3544         (download_trace_state_variables): Likewise.
3545
3546 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3547             Marcin Kościelnicki  <koriakin@0x04.net>
3548
3549         * tracepoint.c (struct tracepoint_action_ops): Remove.
3550         (struct tracepoint_action): Remove ops.
3551         (m_tracepoint_action_download, r_tracepoint_action_download)
3552         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3553         size and offset accordingly.
3554         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3555         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3556         (tracepoint_action_send, tracepoint_action_download): New functions.
3557         Helpers for trace action handlers.
3558         (add_tracepoint_action): Remove setup actions ops.
3559         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3560
3561 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3562
3563         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3564
3565 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3566
3567         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3568         to AC_OUTPUT.
3569         * configure: Regenerate.
3570
3571 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3572
3573         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3574         void * to gdb_byte *.
3575         * linux-low.c (siginfo_fixup): Likewise.
3576         (linux_xfer_siginfo): Likewise.
3577         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3578         Likewise.
3579         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3580
3581 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3582
3583         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3584         to srv_tgtobj.
3585         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3586         to srv_tgtobj.
3587         * linux-x86-low.c [__x86_64__]: Include
3588         "nat/amd64-linux-siginfo.h".
3589         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3590         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3591         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3592         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3593         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3594         (cpt_si_fd, si_timerid, si_overrun): Move from
3595         nat/amd64-linux-siginfo.c.
3596         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3597
3598 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3599
3600         * server.c (skip_to_semicolon):  Remove.
3601         (process_point_options): Use strchrnul instead of
3602         skip_to_semicolon.
3603
3604 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3605
3606         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3607         * linux-low.c (install_software_single_step_breakpoints): Don't
3608         call regcache_read_pc.
3609         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3610         argument pc.
3611
3612 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3613
3614         * linux-low.c (install_software_single_step_breakpoints): Call
3615         regcache_read_pc instead of get_pc.
3616
3617 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3618
3619         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3620         (unblock_async_io): Rename to ...
3621         (block_unblock_async_io): ... it.  New function.
3622         (enable_async_io): Don't install SIGIO handler.  Unblock it
3623         instead.
3624         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3625         (initialize_async_io): Install SIGIO handler.  Don't call
3626         unblock_async_io.
3627
3628 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3629
3630         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3631         first character is '\003', call *the_target->request_interrupt.
3632
3633 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3634
3635         * remote-utils.c (new_thread_notify): Remove.
3636         (dead_thread_notify): Likewise.
3637         * remote-utils.h (new_thread_notify): Remove declaration.
3638         (dead_thread_notify): Likewise.
3639
3640 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3641
3642         * gdb.trace/pending.exp: Fix expected message on continue.
3643
3644 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3645
3646         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3647         it works properly on big-endian machines where sizeof (CORE_ADDR)
3648         != sizeof (void *).
3649
3650 2016-01-21  Pedro Alves  <palves@redhat.com>
3651
3652         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3653         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3654         * configure: Regenerate.
3655
3656 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3657
3658         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3659         is_thumb and set it according to CPSR saved on the stack.
3660         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3661         arm_sigreturn_next_pc.
3662
3663 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3664
3665         * linux-low.c (linux_set_pc_64bit): New function.
3666         (linux_get_pc_64bit): New function.
3667         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3668         Declare.
3669         * linux-sparc-low.c (debug_threads): Remove declaration.
3670         (sparc_get_pc): Remove.
3671         (the_low_target): Use linux_get_pc_64bit instead of
3672         sparc_get_pc.
3673         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3674         (the_low_target): Use linux_get_pc_64bit and
3675         linux_set_pc_64bit.
3676
3677 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3678
3679         * linux-arm-low.c (debug_threads): Remove declaration.
3680         (arm_get_pc, arm_set_pc): Remove.
3681         (the_low_target): Use linux_get_pc_32bit and
3682         linux_set_pc_32bit.
3683         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3684         (the_low_target): Use linux_get_pc_32bit and
3685         linux_set_pc_32bit.
3686         * linux-cris-low.c (debug_threads): Remove declaration.
3687         (cris_get_pc, cris_set_pc,): Remove.
3688         (the_low_target): Use linux_get_pc_32bit and
3689         linux_set_pc_32bit.
3690         * linux-crisv32-low.c (debug_threads): Remove declaration.
3691         (cris_get_pc, cris_set_pc): Remove.
3692         (the_low_target): Use linux_get_pc_32bit and
3693         linux_set_pc_32bit.
3694         * linux-low.c: Include inttypes.h.
3695         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3696         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3697         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3698         (the_low_target): Use linux_get_pc_32bit and
3699         linux_set_pc_32bit.
3700         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3701         (the_low_target): Use linux_get_pc_32bit and
3702         linux_set_pc_32bit.
3703         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3704         (the_low_target): Use linux_get_pc_32bit and
3705         linux_set_pc_32bit.
3706         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3707         (the_low_target): Use linux_get_pc_32bit and
3708         linux_set_pc_32bit.
3709         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3710         (the_low_target): Use linux_get_pc_32bit and
3711         linux_set_pc_32bit.
3712
3713 2016-01-18  Gary Benson  <gbenson@redhat.com>
3714
3715         * configure.ac (AC_FUNC_FORK): New check.
3716         * config.in: Regenerate.
3717         * configure: Likewise.
3718
3719 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3720
3721         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3722         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3723         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3724         arm_get_next_pcs_ctor.
3725
3726 2016-01-12  Josh Stone  <jistone@redhat.com>
3727             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3728
3729         * inferiors.h: Include "gdb_vecs.h".
3730         (struct process_info): Add syscalls_to_catch.
3731         * inferiors.c (remove_process): Free syscalls_to_catch.
3732         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3733         syscall_return stops.
3734         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3735         * server.c (handle_general_set): Handle QCatchSyscalls.
3736         (handle_query): Report support for QCatchSyscalls.
3737         * target.h (struct target_ops): Add supports_catch_syscall.
3738         (target_supports_catch_syscall): New macro.
3739         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3740         (struct lwp_info): Add syscall_state.
3741         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3742         Maintain syscall_state and syscalls_to_catch across exec.
3743         (get_syscall_trapinfo): New function, proxy to the_low_target.
3744         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3745         (linux_low_filter_event): Toggle syscall_state entry/return for
3746         syscall traps, and set it ignored for all others.
3747         (gdb_catching_syscalls_p): New function.
3748         (gdb_catch_this_syscall_p): New function.
3749         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3750         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3751         (linux_supports_catch_syscall): New function.
3752         (linux_target_ops): Install it.
3753         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3754         (the_low_target): Install it.
3755
3756 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3757
3758         * acinclude.m4: Include new ../warning.m4 file.
3759         * configure: Regenerated.
3760         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3761
3762 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3763
3764         * ax.c (is_goto_target): Mark static.
3765         * linux-low.c (register_addr): Likewise.
3766         (linux_fetch_registers, linux_store_registers): Likewise.
3767         * mem-break.c (any_persistent_commands): Fix old prototype.
3768         (add_commands_to_breakpoint): Mark static.
3769         * regcache.c (find_register_by_name): Delete unused func.
3770         * remote-utils.c (hex_or_minus_one): Mark static.
3771         * server.c (monitor_show_help): Mark static.
3772         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3773         handle_v_requests): Likewise.
3774
3775 2016-01-12  Pedro Alves  <palves@redhat.com>
3776
3777         Remove use of the registered trademark symbol throughout.
3778
3779 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3780
3781         * remote-utils.c (getpkt): If c is '\003', call target hook
3782         request_interrupt.
3783
3784 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3785
3786         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3787         linux-aarch32-low.c.
3788         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3789         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3790         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3791         (thumb2_breakpoint): Declare.
3792         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3793         linux-aarch32-low.h.
3794         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3795         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3796         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3797
3798 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3799
3800         * gdbreplay.c (gdbreplay_version): Change copyright year in
3801         version message.
3802         * server.c (gdbserver_version): Likewise.
3803
3804 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3805
3806         * server.c (crc32_table): Delete.
3807         (crc32): Use libiberty's xcrc32 function.
3808
3809 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3810
3811         * lynx-low.c (lynx_delete_thread_callback): New function.
3812         (lynx_mourn): Properly delete our process and all of its
3813         threads.  Remove call to clear_inferiors.
3814
3815 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3816
3817         * target.c (thread_search_callback): Add check that
3818         the thread_stopped target callback is not NULL before
3819         calling it.
3820
3821 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3822
3823         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3824         arm breakpoint.
3825
3826 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3827
3828         * server.c (handle_query): Call target_supports_software_single_step.
3829
3830 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3831
3832         * linux-low.c (single_step): New function.
3833         (linux_resume_one_lwp_throw): Call single_step.
3834         (start_step_over): Likewise.
3835
3836 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3837
3838         * Makefile.in (SFILES): Append arch/arm-linux.c,
3839         arch/arm-get-next-pcs.c.
3840         (arm-linux.o): New rule.
3841         (arm-get-next-pcs.o): New rule.
3842         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3843         arm-linux.o.
3844         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3845         to linux-aarch32-low.c.
3846         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3847         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3848         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3849         (thumb2_breakpoint_len): Likewise.
3850         (arm_is_thumb_mode): Make non-static.
3851         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3852         from linux-aarch32-low.c.
3853         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3854         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3855         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3856         (thumb2_breakpoint_len): Likewise.
3857         (arm_is_thumb_mode): New declaration.
3858         * linux-arm-low.c: Include arch/arm-linux.h
3859         aarch/arm-get-next-pcs.h, sys/syscall.h.
3860         (get_next_pcs_ops): New struct.
3861         (get_next_pcs_addr_bits_remove): New function.
3862         (get_next_pcs_is_thumb): New function.
3863         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3864         (arm_sigreturn_next_pc): Likewise.
3865         (get_next_pcs_syscall_next_pc): Likewise.
3866         (arm_gdbserver_get_next_pcs): Likewise.
3867         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3868         Initialize.
3869         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3870         * server.h: Include gdb_vecs.h.
3871
3872 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3873
3874         * Makefile.in (SFILES): Append common/common-regcache.c.
3875         (OBS): Append common-regcache.o.
3876         (common-regcache.o): New rule.
3877         * regcache.c (init_register_cache): Initialize cache to
3878         REG_UNAVAILABLE.
3879         (regcache_raw_read_unsigned): New function.
3880         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3881         register_status enum.
3882
3883 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3884
3885         * linux-aarch64-low.c (the_low_targets): Rename
3886         breakpoint_reinsert_addr to get_next_pcs.
3887         * linux-arm-low.c (the_low_targets): Likewise.
3888         * linux-bfin-low.c (the_low_targets): Likewise.
3889         * linux-cris-low.c (the_low_targets): Likewise.
3890         * linux-crisv32-low.c (the_low_targets): Likewise.
3891         * linux-low.c (can_software_single_step): Likewise.
3892         (install_software_single_step_breakpoints): New function.
3893         (start_step_over): Use install_software_single_step_breakpoints.
3894         * linux-low.h: New CORE_ADDR vector.
3895         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3896         get_next_pcs.
3897         * linux-mips-low.c (the_low_targets): Likewise.
3898         * linux-nios2-low.c (the_low_targets): Likewise.
3899         * linux-sparc-low.c (the_low_targets): Likewise.
3900
3901 2015-12-17  Pedro Alves  <palves@redhat.com>
3902
3903         * linux-low.c (linux_kill_one_lwp): Remove references to
3904         LinuxThreads.
3905         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3906         to 'kill'.
3907         (linux_init_signals): Delete.
3908         (initialize_low): Adjust.
3909         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3910
3911 2015-12-16  Pedro Alves  <palves@redhat.com>
3912
3913         * configure.ac (compiler warning flags): When testing a
3914         -Wno-foo option, check whether -Wfoo works instead.
3915         * configure: Regenerate.
3916
3917 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3918
3919         * server.c (process_serial_event): Don't exit from gdbserver
3920         in remote mode if there are still active inferiors.
3921
3922 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3923
3924         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3925         arm_breakpoint_at if the process is 32-bit.
3926
3927 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3928
3929         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3930         arm breakpoint.
3931
3932 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3933
3934         * configure.srv: Append arm.o to srv_tgtobj for
3935         aarch64*-*-linux* target.
3936         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3937         from linux-arm-low.c.
3938         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3939         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3940         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3941         (thumb2_breakpoint_len): Likewise.
3942         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3943         (arm_breakpoint_kinds): Likewise.
3944         (arm_breakpoint_kind_from_pc): Likewise.
3945         (arm_sw_breakpoint_from_kind): Likewise.
3946         (arm_breakpoint_kind_from_current_state): Likewise.
3947         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3948         (arm_sw_breakpoint_from_kind): Declare.
3949         (arm_breakpoint_kind_from_current_state): Declare.
3950         (arm_breakpoint_at): Declare.
3951         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3952         arm_sw_breakpoint_from_kind if process is 32-bit.
3953         (aarch64_breakpoint_kind_from_pc): New function.
3954         (aarch64_breakpoint_kind_from_current_state): New function.
3955         (the_low_target): Initialize fields breakpoint_kind_from_pc
3956         and breakpoint_kind_from_current_state.
3957         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3958         linux-aarch32-low.c.
3959         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3960         (arm_breakpoint, arm_breakpoint_len): Likewise.
3961         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3962         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3963         (arm_is_thumb_mode): Likewise.
3964         (arm_breakpoint_at): Likewise.
3965         (arm_breakpoint_kind_from_pc): Likewise.
3966         (arm_sw_breakpoint_from_kind): Likewise.
3967         (arm_breakpoint_kind_from_current_state): Likewise.
3968
3969         Revert:
3970         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3971
3972         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3973         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3974         * server.c (extended_protocol): Remove "static".
3975         * server.h (extended_protocol): Declare it.
3976
3977 2015-12-04  Josh Stone  <jistone@redhat.com>
3978
3979         * target.h (struct target_ops) <arch_setup>: Rename to ...
3980         (struct target_ops) <post_create_inferior>: ... this.
3981         (target_arch_setup): Rename to ...
3982         (target_post_create_inferior): ... this, calling post_create_inferior.
3983         * server.c (start_inferior): Update target_arch_setup calls to
3984         target_post_create_inferior.
3985         * linux-low.c (linux_low_ptrace_options): Forward declare.
3986         (linux_arch_setup): Update its comment for general use.
3987         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3988         (struct linux_target_ops): Use linux_post_create_inferior.
3989         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3990         to post_create_inferior.
3991         * nto-low.c (struct nto_target_ops): Likewise.
3992         * spu-low.c (struct spu_target_ops): Likewise.
3993         * win32-low.c (struct win32_target_ops): Likewise.
3994
3995 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3996
3997         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3998
3999 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4000
4001         * linux-arm-low.c (arm_reinsert_addr): Remove function.
4002         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
4003         * linux-cris-low.c (cris_reinsert_addr> Remove function.
4004         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4005         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
4006         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4007         * linux-mips-low.c (mips_reinsert_addr): Remove function.
4008         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4009         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
4010         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4011         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
4012         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
4013
4014 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4015
4016         * linux-low.c (linux_look_up_symbols): Don't call
4017         linux_supports_traceclone.
4018         * linux-low.h (thread_db_init): Remove use_events argument.
4019         * thread-db.c (thread_db_use_event): Remove global variable.
4020         (struct thread_db) <td_thr_event_enable_p>: Remove field.
4021         (struct thread_db) <td_create_bp>: Remove field.
4022         (thread_db_create_event): Remove function.
4023         (thread_db_enable_reporting): Likewise.
4024         (find_one_thread): Don't check for thread_db_use_events.
4025         (attach_thread): Likewise.
4026         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
4027         (try_thread_db_load_1): Don't check for thread_db_use_events.
4028         (thread_db_init): Remove use_events argument and thread events
4029         handling.
4030         (remove_thread_event_breakpoints): Remove function.
4031         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
4032
4033 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4034
4035         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
4036         New function.
4037         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4038         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
4039         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4040         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
4041         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
4042         Initialize.
4043         * linux-crisv32-low.c (cris_supports_hardware_single_step):
4044         New function.
4045         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4046         * linux-low.c (can_hardware_single_step): Use
4047         supports_hardware_single_step.
4048         (can_software_single_step): New function.
4049         (start_step_over): Call can_software_single_step.
4050         (linux_supports_hardware_single_step): New function.
4051         (struct target_ops) <supports_software_single_step>: Initialize.
4052         * linux-low.h (struct linux_target_ops)
4053         <supports_hardware_single_step>: Initialize.
4054         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
4055         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4056         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
4057         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
4058         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
4059         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4060         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
4061         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4062         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
4063         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
4064         Initialize.
4065         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4066         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4067         Initialize.
4068         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4069         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4070         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4071         New function.
4072         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4073         * target.h (struct target_ops): <supports_software_single_step>:
4074         New field.
4075         (target_supports_software_single_step): New macro.
4076
4077 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4078
4079         * linux-low.c (linux_wait_1): Fix pc advance condition.
4080         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4081         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4082
4083 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4084
4085         * linux-arm-low.c (arm_is_thumb_mode): New function.
4086         (arm_breakpoint_at): Use arm_is_thumb_mode.
4087         (arm_breakpoint_kind_from_current_state): New function.
4088         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4089         Initialize.
4090         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4091         (linux_breakpoint_kind_from_current_state): New function.
4092         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4093         * linux-low.h (struct linux_target_ops)
4094         <breakpoint_kind_from_current_state>: New field.
4095         * target.h (struct target_ops): Likewise.
4096         (target_breakpoint_kind_from_current_state): New macro.
4097
4098 2015-11-30  Pedro Alves  <palves@redhat.com>
4099
4100         * linux-low.c (linux_resume): Wake up the event loop before
4101         returning.
4102
4103 2015-11-30  Pedro Alves  <palves@redhat.com>
4104
4105         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4106         check.
4107         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4108         to -1.
4109         * target.c (struct thread_search): New structure.
4110         (thread_search_callback): New function.
4111         (prev_general_thread): New global.
4112         (prepare_to_access_memory, done_accessing_memory): New functions.
4113         * target.h (prepare_to_access_memory, done_accessing_memory):
4114         Replace macros with function declarations.
4115
4116 2015-11-30  Pedro Alves  <palves@redhat.com>
4117
4118         PR 14618
4119         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4120         report TARGET_WAITKIND_NO_RESUMED.
4121         * remote-utils.c (prepare_resume_reply): Handle
4122         TARGET_WAITKIND_NO_RESUMED.
4123         * server.c (report_no_resumed): New global.
4124         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4125         "no-resumed+" support.
4126         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4127         return error if the client doesn't support no-resumed events.
4128         (push_stop_notification): New function.
4129         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4130         events if the client supports them.
4131
4132 2015-11-30  Pedro Alves  <palves@redhat.com>
4133
4134         * linux-low.c (thread_still_has_status_pending_p): Don't check
4135         vCont;t here.
4136         (lwp_resumed): New function.
4137         (status_pending_p_callback): Return early if the LWP is not
4138         supposed to be resumed.
4139
4140 2015-11-30  Pedro Alves  <palves@redhat.com>
4141
4142         * linux-low.c (handle_extended_wait): Assert that the LWP's
4143         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4144         thread create events, leave the new child's status pending.
4145         (linux_low_filter_event): If GDB wants to hear about thread exit
4146         events, leave the LWP marked dead and don't delete it.
4147         (linux_wait_for_event_filtered): Don't check for thread exit.
4148         (filter_exit_event): New function.
4149         (linux_wait_1): Use it, when returning an exit event.
4150         (linux_resume_one_lwp_throw): Assert that the LWP's
4151         waitstatus is TARGET_WAITKIND_IGNORE.
4152         * remote-utils.c (prepare_resume_reply): Handle
4153         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4154         * server.c (report_thread_events): New global.
4155         (handle_general_set): Handle QThreadEvents.
4156         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4157         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4158         TARGET_WAITKIND_THREAD_EXITED.
4159         * server.h (report_thread_events): Declare.
4160
4161 2015-11-30  Pedro Alves  <palves@redhat.com>
4162
4163         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4164         the thread's last_resume_kind was resume_stop.
4165
4166 2015-11-30  Pedro Alves  <palves@redhat.com>
4167
4168         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4169         before returning.
4170
4171 2015-11-30  Pedro Alves  <palves@redhat.com>
4172
4173         * server.c (handle_v_requests): Handle vCtrlC.
4174
4175 2015-11-30  Pedro Alves  <palves@redhat.com>
4176
4177         * gdbthread.h (find_any_thread_of_pid): Declare.
4178         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4179         functions.
4180         * server.c (handle_query): If current_thread is NULL, look for
4181         another thread of the selected process.
4182
4183 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4184             Simon Marchi  <simon.marchi@ericsson.com>
4185
4186         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4187         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4188         name in reply.
4189         * target.h (struct target_ops) <thread_name>: New field.
4190         (target_thread_name): New macro.
4191
4192 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4193
4194         * regcache.h (regcache_invalidate_pid): Add declaration.
4195         * regcache.c (regcache_invalidate_pid): New function, extracted
4196         from regcache_invalidate.
4197         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4198         Add trivial documentation comment.
4199         * lynx-low.c: Use regcache_invalidate_pid instead of
4200         regcache_invalidate.
4201
4202 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4203
4204         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4205         and Elf64_auxv_t if the target is Android.
4206
4207 2015-11-22  Doug Evans  <xdje42@gmail.com>
4208
4209         * target.h: #include <sys/types.h>.
4210
4211 2015-11-19  Pedro Alves  <palves@redhat.com>
4212
4213         * linux-low.c (linux_process_qsupported): Change prototype.
4214         Adjust.
4215         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4216         Change prototype.
4217         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4218         and adjust to loop over all features.
4219         * server.c (handle_query) <qSupported>: Adjust to call
4220         target_process_qsupported once, passing it a vector of unprocessed
4221         features.
4222         * target.h (struct target_ops) <process_qsupported>: Change
4223         prototype.
4224         (target_process_qsupported): Adjust.
4225
4226 2015-11-19  Pedro Alves  <palves@redhat.com>
4227
4228         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4229         mode.
4230         * configure: Regenerate.
4231
4232 2015-11-19  Pedro Alves  <palves@redhat.com>
4233
4234         * configure: Regenerate.
4235
4236 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4237
4238         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4239         type to uint32_t.
4240
4241 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4242
4243         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4244         (struct aarch64_operand): Move enum out.
4245
4246 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4247
4248         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4249         struct user_fpsimd_state *.
4250         (aarch64_store_fpregset): Likewise.
4251
4252 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4253
4254         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4255         struct user_pt_regs *.
4256         (aarch64_store_gregset): Likewise.
4257
4258 2015-11-18  Pedro Alves  <palves@redhat.com>
4259
4260         * Makefile.in (all_object_files): Add $IPA_OBJS.
4261
4262 2015-11-17  Pedro Alves  <palves@redhat.com>
4263
4264         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4265         GDB_SIGNAL_0 and gdb_signal_to_string.
4266
4267 2015-11-17  Pedro Alves  <palves@redhat.com>
4268
4269         * win32-low.c (handle_output_debug_string): Remove parameter.
4270         (win32_kill): Remove our_status local and adjust call to
4271         handle_output_debug_string.
4272         (get_child_debug_event): Adjust call to
4273         handle_output_debug_string.
4274
4275 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4276
4277         * linux-mips-low.c (mips_fill_gregset): Add cast.
4278         (mips_store_gregset): Likewise.
4279         (mips_fill_fpregset): Likewise.
4280         (mips_store_fpregset): Likewise.
4281
4282 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4283
4284         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4285         priv.
4286
4287 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4288
4289         * linux-mips-low.c (mips_linux_new_thread): Change type of
4290         watch_type to enum target_hw_bp_type.
4291
4292 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4293
4294                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4295                 Change return type to arm_hwbp_type.
4296
4297 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4298
4299         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4300         (arm_store_gregset): Likewise.
4301         * linux-arm-low.c (arm_get_hwcap): Likewise.
4302         (arm_read_description): Likewise.
4303
4304 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4305
4306         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4307
4308 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4309
4310         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4311         (ppc_fill_vsxregset): Likewise.
4312         (ppc_store_vsxregset): Likewise.
4313         (ppc_fill_vrregset): Likewise.
4314         (ppc_store_vrregset): Likewise.
4315         (ppc_fill_evrregset): Likewise.
4316         (ppc_store_evrregset): Likewise.
4317
4318 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4319
4320         * linux-ppc-low.c (ppc_usrregs_info): Remove
4321         forward-declaration.
4322         (ppc_arch_setup): Move lower in file.
4323
4324 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4325
4326         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4327         (ps_pdwrite): Likewise.
4328
4329 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4330
4331         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4332         to after assert checks.
4333
4334 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4335
4336         * proc-service.c (ps_pdread): Add/adjust casts.
4337         (ps_pdwrite): Add/adjust casts.
4338
4339 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4340
4341         * server.c (handle_search_memory_1): Cast return value of
4342         memmem.
4343
4344 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4345
4346         * server.c (write_qxfer_response): Change type of data to
4347         gdb_byte *.
4348
4349 2015-10-29  Pedro Alves  <palves@redhat.com>
4350
4351         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4352
4353 2015-10-29  Pedro Alves  <palves@redhat.com>
4354
4355         * tracepoint.c (clear_installed_tracepoints): Add casts.
4356
4357 2015-10-29  Pedro Alves  <palves@redhat.com>
4358
4359         * server.c (handle_v_cont, process_serial_event): Add enum
4360         gdb_signal casts to signal parsing code.
4361
4362 2015-10-29  Pedro Alves  <palves@redhat.com>
4363
4364         * linux-low.h (NULL_REGSET): Define.
4365         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4366         * linux-arm-low.c (arm_regsets): Likewise.
4367         * linux-crisv32-low.c (cris_regsets): Likewise.
4368         * linux-m68k-low.c (m68k_regsets): Likewise.
4369         * linux-mips-low.c (mips_regsets): Likewise.
4370         * linux-nios2-low.c (nios2_regsets): Likewise.
4371         * linux-ppc-low.c (ppc_regsets): Likewise.
4372         * linux-s390-low.c (s390_regsets): Likewise.
4373         * linux-sh-low.c (sh_regsets): Likewise.
4374         * linux-sparc-low.c (sparc_regsets): Likewise.
4375         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4376         * linux-tile-low.c (tile_regsets): Likewise.
4377         * linux-x86-low.c (x86_regsets): Likewise.
4378         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4379
4380 2015-10-29  Pedro Alves  <palves@redhat.com>
4381
4382         * linux-low.h (NULL_REGSET): Define.
4383         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4384         * linux-arm-low.c (arm_regsets): Likewise.
4385         * linux-crisv32-low.c (cris_regsets): Likewise.
4386         * linux-m68k-low.c (m68k_regsets): Likewise.
4387         * linux-mips-low.c (mips_regsets): Likewise.
4388         * linux-nios2-low.c (nios2_regsets): Likewise.
4389         * linux-ppc-low.c (ppc_regsets): Likewise.
4390         * linux-s390-low.c (s390_regsets): Likewise.
4391         * linux-sh-low.c (sh_regsets): Likewise.
4392         * linux-sparc-low.c (sparc_regsets): Likewise.
4393         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4394         * linux-tile-low.c (tile_regsets): Likewise.
4395         * linux-x86-low.c (x86_regsets): Likewise.
4396         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4397
4398 2015-10-26  Doug Evans  <dje@google.com>
4399
4400         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4401
4402 2015-10-26  Doug Evans  <dje@google.com>
4403
4404         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4405
4406 2015-10-26  Doug Evans  <dje@google.com>
4407
4408         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4409         for debug_printf.
4410         (attach_thread, find_new_threads_callback): Ditto.
4411
4412 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4413
4414         * mem-break.h (set_breakpoint_data): Remove.
4415
4416 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4417
4418         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4419         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4420         (initialize_low): Remove set_breakpoint_data call.
4421         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4422         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4423         (initialize_low): Remove set_breakpoint_data call.
4424         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4425         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4426         (initialize_low): Remove set_breakpoint_data call.
4427
4428 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4429
4430         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4431         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4432         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4433         * target.h (target_breakpoint_kind_from_pc): New macro.
4434
4435 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4436
4437         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4438         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4439         the default breakpoint kind.
4440
4441 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4442
4443         * linux-arm-low.c (arm_supports_z_point_type): Add software
4444         breakpoint support.
4445
4446 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4447
4448         * linux-arm-low.c: Refactor breakpoint definitions.
4449         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4450         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4451
4452 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4453
4454         * Makefile.in: Add arm.c/o.
4455         * configure.srv: Likewise.
4456         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4457         (arm_breakpoint_kind_from_pc): New function.
4458         (arm_sw_breakpoint_from_kind): Return proper kind.
4459         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4460
4461 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4462
4463         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4464         removal.
4465         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4466         (struct raw_breakpoint) <size>: Remove.
4467         (struct raw_breakpoint) <kind>: Add.
4468         (bp_size): New function.
4469         (bp_opcode): Likewise.
4470         (find_raw_breakpoint_at): Adjust for kind.
4471         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4472         (remove_memory_breakpoint): Adjust for kind call bp_size.
4473         (set_raw_breakpoint_at): Adjust for kind.
4474         (set_breakpoint): Likewise.
4475         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4476         (delete_raw_breakpoint): Adjust for kind.
4477         (delete_breakpoint): Likewise.
4478         (find_gdb_breakpoint): Likewise.
4479         (set_gdb_breakpoint_1): Likewise.
4480         (set_gdb_breakpoint): Likewise.
4481         (delete_gdb_breakpoint_1): Likewise.
4482         (delete_gdb_breakpoint): Likewise.
4483         (uninsert_raw_breakpoint): Likewise.
4484         (reinsert_raw_breakpoint): Likewise.
4485         (set_breakpoint_data): Remove.
4486         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4487         (check_mem_read): Adjust for kind call bp_size.
4488         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4489         (clone_one_breakpoint): Adjust for kind.
4490         * mem-break.h (set_gdb_breakpoint): Likewise.
4491         (delete_gdb_breakpoint): Likewise.
4492         * server.c (process_serial_event): Likewise.
4493
4494 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4495
4496         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4497         (struct linux_target_ops) <breakpoint>: Remove.
4498         (struct linux_target_ops) <breakpoint_len>: Remove.
4499         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4500         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4501         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4502         (arm_sw_breakpoint_from_kind): New function.
4503         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4504         (struct linux_target_ops) <breakpoint>: Remove.
4505         (struct linux_target_ops) <breakpoint_len>: Remove.
4506         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4507         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4508         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4509         (struct linux_target_ops) <breakpoint>: Remove.
4510         (struct linux_target_ops) <breakpoint_len>: Remove.
4511         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4512         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4513         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4514         (struct linux_target_ops) <breakpoint>: Remove.
4515         (struct linux_target_ops) <breakpoint_len>: Remove.
4516         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4517         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4518         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4519         and sw_breakpoint_from_kind to increment the pc.
4520         (linux_breakpoint_kind_from_pc): New function.
4521         (linux_sw_breakpoint_from_kind): New function.
4522         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4523         (initialize_low): Call breakpoint_kind_from_pc and
4524         sw_breakpoint_from_kind to replace breakpoint_data/len.
4525         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4526         New field.
4527         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4528         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4529         (struct linux_target_ops) <breakpoint>: Remove.
4530         (struct linux_target_ops) <breakpoint_len>: Remove.
4531         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4532         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4533         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4534         (struct linux_target_ops) <breakpoint>: Remove.
4535         (struct linux_target_ops) <breakpoint_len>: Remove.
4536         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4537         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4538         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4539         (struct linux_target_ops) <breakpoint>: Remove.
4540         (struct linux_target_ops) <breakpoint_len>: Remove.
4541         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4542         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4543         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4544         (struct linux_target_ops) <breakpoint>: Remove.
4545         (struct linux_target_ops) <breakpoint_len>: Remove.
4546         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4547         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4548         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4549         (struct linux_target_ops) <breakpoint>: Remove.
4550         (struct linux_target_ops) <breakpoint_len>: Remove.
4551         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4552         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4553         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4554         (struct linux_target_ops) <breakpoint>: Remove.
4555         (struct linux_target_ops) <breakpoint_len>: Remove.
4556         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4557         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4558         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4559         (struct linux_target_ops) <breakpoint>: Remove.
4560         (struct linux_target_ops) <breakpoint_len>: Remove.
4561         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4562         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4563         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4564         (struct linux_target_ops) <breakpoint>: Remove.
4565         (struct linux_target_ops) <breakpoint_len>: Remove.
4566         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4567         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4568         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4569         (struct linux_target_ops) <breakpoint>: Remove.
4570         (struct linux_target_ops) <breakpoint_len>: Remove.
4571         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4572         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4573         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4574         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4575         (struct linux_target_ops) <breakpoint>: Remove.
4576         (struct linux_target_ops) <breakpoint_len>: Remove.
4577         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4578         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4579         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4580         (struct linux_target_ops) <breakpoint>: Remove.
4581         (struct linux_target_ops) <breakpoint_len>: Remove.
4582         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4583         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4584
4585 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4586
4587         * linux-cris-low.c (cris_get_pc): Remove void arg.
4588
4589 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4590
4591         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4592         variable name.
4593
4594 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4595
4596         * inferiors.c (thread_pid_matches_callback): New function.
4597         (find_thread_process): New function.
4598         (remove_thread): Reset current_thread.
4599         (remove_process): Assert threads have been removed first.
4600
4601 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4602
4603         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4604         if it is 3.
4605         (aarch64_remove_point): Likewise.
4606         * regcache.c (regcache_register_size): New function.
4607
4608 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4609
4610         * linux-aarch64-low.c: Update all callers as emit_load_store
4611         is renamed to aarch64_emit_load_store.
4612
4613 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4614
4615         * linux-aarch64-low.c: Update all callers of function renaming
4616         from emit_insn to aarch64_emit_insn.
4617
4618 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4619
4620         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4621         arch/aarch64-insn.h.
4622         (struct aarch64_memory_operand): Likewise.
4623         (ENCODE): Likewise.
4624         (emit_insn): Move to arch/aarch64-insn.c.
4625         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4626         (emit_load_store): Move to arch/aarch64-insn.c.
4627         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4628         (can_encode_int32): Remove.
4629
4630 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4631
4632         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4633         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4634         (aarch64_relocate_instruction): Likewise.
4635         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4636         (struct aarch64_insn_visitor): Likewise.
4637
4638 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4639
4640         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4641         (struct aarch64_insn_visitor): New.
4642         (struct aarch64_insn_relocation_data): New.
4643         (aarch64_ftrace_insn_reloc_b): New function.
4644         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4645         (aarch64_ftrace_insn_reloc_cb): Likewise.
4646         (aarch64_ftrace_insn_reloc_tb): Likewise.
4647         (aarch64_ftrace_insn_reloc_adr): Likewise.
4648         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4649         (aarch64_ftrace_insn_reloc_others): Likewise.
4650         (visitor): New.
4651         (aarch64_relocate_instruction): Use visitor.
4652
4653 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4654
4655         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4656         int.  Add argument buf.
4657         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4658         aarch64_relocate_instruction.
4659
4660 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4661
4662         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4663         argument insn.  Remove local variable insn.  Don't call
4664         target_read_uint32.
4665         (aarch64_install_fast_tracepoint_jump_pad): Call
4666         target_read_uint32.
4667
4668 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4669
4670         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4671         (emit_load_store_pair): Likewise.
4672
4673 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4674
4675         * dll.c (match_dll): Add cast(s).
4676         (unloaded_dll): Likewise.
4677         * linux-low.c (second_thread_of_pid_p): Likewise.
4678         (delete_lwp_callback): Likewise.
4679         (count_events_callback): Likewise.
4680         (select_event_lwp_callback): Likewise.
4681         (linux_set_resume_request): Likewise.
4682         * server.c (accumulate_file_name_length): Likewise.
4683         (emit_dll_description): Likewise.
4684         (handle_qxfer_threads_worker): Likewise.
4685         (visit_actioned_threads): Likewise.
4686         * thread-db.c (any_thread_of): Likewise.
4687         * tracepoint.c (same_process_p): Likewise.
4688         (match_blocktype): Likewise.
4689         (build_traceframe_info_xml): Likewise.
4690
4691 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4692
4693         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4694         assignment.
4695         (gdb_unparse_agent_expr): Likewise.
4696         * hostio.c (require_data): Likewise.
4697         (handle_pread): Likewise.
4698         * linux-low.c (disable_regset): Likewise.
4699         (fetch_register): Likewise.
4700         (store_register): Likewise.
4701         (get_dynamic): Likewise.
4702         (linux_qxfer_libraries_svr4): Likewise.
4703         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4704         (set_fast_tracepoint_jump): Likewise.
4705         (uninsert_fast_tracepoint_jumps_at): Likewise.
4706         (reinsert_fast_tracepoint_jumps_at): Likewise.
4707         (validate_inserted_breakpoint): Likewise.
4708         (clone_agent_expr): Likewise.
4709         * regcache.c (init_register_cache): Likewise.
4710         * remote-utils.c (putpkt_binary_1): Likewise.
4711         (decode_M_packet): Likewise.
4712         (decode_X_packet): Likewise.
4713         (look_up_one_symbol): Likewise.
4714         (relocate_instruction): Likewise.
4715         (monitor_output): Likewise.
4716         * server.c (handle_search_memory): Likewise.
4717         (handle_qxfer_exec_file): Likewise.
4718         (handle_qxfer_libraries): Likewise.
4719         (handle_qxfer): Likewise.
4720         (handle_query): Likewise.
4721         (handle_v_cont): Likewise.
4722         (handle_v_run): Likewise.
4723         (captured_main): Likewise.
4724         * target.c (write_inferior_memory): Likewise.
4725         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4726         * tracepoint.c (init_trace_buffer): Likewise.
4727         (add_tracepoint_action): Likewise.
4728         (add_traceframe): Likewise.
4729         (add_traceframe_block): Likewise.
4730         (cmd_qtdpsrc): Likewise.
4731         (cmd_qtdv): Likewise.
4732         (cmd_qtstatus): Likewise.
4733         (response_source): Likewise.
4734         (response_tsv): Likewise.
4735         (cmd_qtnotes): Likewise.
4736         (gdb_collect): Likewise.
4737         (initialize_tracepoint): Likewise.
4738
4739 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4740
4741         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4742         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4743         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4744         <NOP>: New.
4745         (enum aarch64_condition_codes): New enum.
4746         (w0): New static global.
4747         (fp): Likewise.
4748         (lr): Likewise.
4749         (struct aarch64_memory_operand) <type>: New
4750         MEMORY_OPERAND_POSTINDEX type.
4751         (postindex_memory_operand): New helper function.
4752         (emit_ret): New function.
4753         (emit_load_store_pair): New function, factored out of emit_stp
4754         with support for MEMORY_OPERAND_POSTINDEX.
4755         (emit_stp): Rewrite using emit_load_store_pair.
4756         (emit_ldp): New function.
4757         (emit_load_store): Likewise.
4758         (emit_ldr): Mention post-index instruction in comment.
4759         (emit_ldrh): New function.
4760         (emit_ldrb): New function.
4761         (emit_ldrsw): Mention post-index instruction in comment.
4762         (emit_str): Likewise.
4763         (emit_subs): New function.
4764         (emit_cmp): Likewise.
4765         (emit_and): Likewise.
4766         (emit_orr): Likewise.
4767         (emit_orn): Likewise.
4768         (emit_eor): Likewise.
4769         (emit_mvn): Likewise.
4770         (emit_lslv): Likewise.
4771         (emit_lsrv): Likewise.
4772         (emit_asrv): Likewise.
4773         (emit_mul): Likewise.
4774         (emit_sbfm): Likewise.
4775         (emit_sbfx): Likewise.
4776         (emit_ubfm): Likewise.
4777         (emit_ubfx): Likewise.
4778         (emit_csinc): Likewise.
4779         (emit_cset): Likewise.
4780         (emit_nop): Likewise.
4781         (emit_ops_insns): New helper function.
4782         (emit_pop): Likewise.
4783         (emit_push): Likewise.
4784         (aarch64_emit_prologue): New function.
4785         (aarch64_emit_epilogue): Likewise.
4786         (aarch64_emit_add): Likewise.
4787         (aarch64_emit_sub): Likewise.
4788         (aarch64_emit_mul): Likewise.
4789         (aarch64_emit_lsh): Likewise.
4790         (aarch64_emit_rsh_signed): Likewise.
4791         (aarch64_emit_rsh_unsigned): Likewise.
4792         (aarch64_emit_ext): Likewise.
4793         (aarch64_emit_log_not): Likewise.
4794         (aarch64_emit_bit_and): Likewise.
4795         (aarch64_emit_bit_or): Likewise.
4796         (aarch64_emit_bit_xor): Likewise.
4797         (aarch64_emit_bit_not): Likewise.
4798         (aarch64_emit_equal): Likewise.
4799         (aarch64_emit_less_signed): Likewise.
4800         (aarch64_emit_less_unsigned): Likewise.
4801         (aarch64_emit_ref): Likewise.
4802         (aarch64_emit_if_goto): Likewise.
4803         (aarch64_emit_goto): Likewise.
4804         (aarch64_write_goto_address): Likewise.
4805         (aarch64_emit_const): Likewise.
4806         (aarch64_emit_call): Likewise.
4807         (aarch64_emit_reg): Likewise.
4808         (aarch64_emit_pop): Likewise.
4809         (aarch64_emit_stack_flush): Likewise.
4810         (aarch64_emit_zero_ext): Likewise.
4811         (aarch64_emit_swap): Likewise.
4812         (aarch64_emit_stack_adjust): Likewise.
4813         (aarch64_emit_int_call_1): Likewise.
4814         (aarch64_emit_void_call_2): Likewise.
4815         (aarch64_emit_eq_goto): Likewise.
4816         (aarch64_emit_ne_goto): Likewise.
4817         (aarch64_emit_lt_goto): Likewise.
4818         (aarch64_emit_le_goto): Likewise.
4819         (aarch64_emit_gt_goto): Likewise.
4820         (aarch64_emit_ge_got): Likewise.
4821         (aarch64_emit_ops_impl): New static global variable.
4822         (aarch64_emit_ops): New target function, return
4823         &aarch64_emit_ops_impl.
4824         (struct linux_target_ops): Install it.
4825
4826 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4827
4828         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4829         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4830         aarch64-ipa.o.
4831         * linux-aarch64-ipa.c: New file.
4832         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4833         and endian.h.
4834         (aarch64_get_thread_area): New target method.
4835         (extract_signed_bitfield): New helper function.
4836         (aarch64_decode_ldr_literal): New function.
4837         (enum aarch64_opcodes): New enum.
4838         (struct aarch64_register): New struct.
4839         (struct aarch64_operand): New struct.
4840         (x0): New static global.
4841         (x1): Likewise.
4842         (x2): Likewise.
4843         (x3): Likewise.
4844         (x4): Likewise.
4845         (w2): Likewise.
4846         (ip0): Likewise.
4847         (sp): Likewise.
4848         (xzr): Likewise.
4849         (aarch64_register): New helper function.
4850         (register_operand): Likewise.
4851         (immediate_operand): Likewise.
4852         (struct aarch64_memory_operand): New struct.
4853         (offset_memory_operand): New helper function.
4854         (preindex_memory_operand): Likewise.
4855         (enum aarch64_system_control_registers): New enum.
4856         (ENCODE): New macro.
4857         (emit_insn): New helper function.
4858         (emit_b): New function.
4859         (emit_bcond): Likewise.
4860         (emit_cb): Likewise.
4861         (emit_tb): Likewise.
4862         (emit_blr): Likewise.
4863         (emit_stp): Likewise.
4864         (emit_ldp_q_offset): Likewise.
4865         (emit_stp_q_offset): Likewise.
4866         (emit_load_store): Likewise.
4867         (emit_ldr): Likewise.
4868         (emit_ldrsw): Likewise.
4869         (emit_str): Likewise.
4870         (emit_ldaxr): Likewise.
4871         (emit_stxr): Likewise.
4872         (emit_stlr): Likewise.
4873         (emit_data_processing_reg): Likewise.
4874         (emit_data_processing): Likewise.
4875         (emit_add): Likewise.
4876         (emit_sub): Likewise.
4877         (emit_mov): Likewise.
4878         (emit_movk): Likewise.
4879         (emit_mov_addr): Likewise.
4880         (emit_mrs): Likewise.
4881         (emit_msr): Likewise.
4882         (emit_sevl): Likewise.
4883         (emit_wfe): Likewise.
4884         (append_insns): Likewise.
4885         (can_encode_int32_in): New helper function.
4886         (aarch64_relocate_instruction): New function.
4887         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4888         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4889         (struct linux_target_ops): Install aarch64_get_thread_area,
4890         aarch64_install_fast_tracepoint_jump_pad and
4891         aarch64_get_min_fast_tracepoint_insn_len.
4892
4893 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4894
4895         * Makefile.in (aarch64-insn.o): New rule.
4896         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4897
4898 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4899
4900         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4901
4902 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4903
4904         * tracepoint.c (max_jump_pad_size): Remove.
4905
4906 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4907
4908         * linux-aarch64-low.c: Don't include sys/uio.h.
4909         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4910
4911 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4912
4913         * tracepoint.c (eval_result_type): Change prototype.
4914         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4915
4916 2015-09-15  Pedro Alves  <palves@redhat.com>
4917
4918         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4919         Check whether to report exec events instead of checking whether
4920         multiprocess is enabled.
4921
4922 2015-09-15  Pedro Alves  <palves@redhat.com>
4923
4924         PR remote/18965
4925         * remote-utils.c (prepare_resume_reply): Merge
4926         TARGET_WAITKIND_VFORK_DONE switch case with the
4927         TARGET_WAITKIND_FORKED case.
4928
4929 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4930
4931         * server.c (handle_query): Check string comparison using
4932         "else if" instead of "if".
4933
4934 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4935
4936         * server.c (vCont_supported): New global variable.
4937         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4938         matches.  Append ";vContSupported+" to own_buf.
4939         (handle_v_requests): Append ";s;S" to own_buf if target supports
4940         hardware single step or vCont_supported is false.
4941         (capture_main): Set vCont_supported to zero.
4942
4943 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4944
4945         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4946         it to ...
4947         (linux_supports_hardware_single_step): ... New function.
4948         (linux_target_ops): Update.
4949         * lynx-low.c (lynx_target_ops): Set field
4950         supports_hardware_single_step to target_can_do_hardware_single_step.
4951         * nto-low.c (nto_target_ops): Likewise.
4952         * spu-low.c (spu_target_ops): Likewise.
4953         * win32-low.c (win32_target_ops): Likewise.
4954         * target.c (target_can_do_hardware_single_step): New function.
4955         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4956         Remove.  <supports_hardware_single_step>: New field.
4957         (target_supports_conditional_breakpoints): Remove.
4958         (target_supports_hardware_single_step): New macro.
4959         (target_can_do_hardware_single_step): Declare.
4960         * server.c (handle_query): Use target_supports_hardware_single_step
4961         instead of target_supports_conditional_breakpoints.
4962
4963 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4964
4965         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4966         function.
4967         (struct linux_target_ops the_low_target): Install
4968         aarch64_linux_siginfo_fixup.
4969
4970 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4971             Luis Machado  <lgustavo@codesourcery.com>
4972
4973         * linux-low.c (linux_mourn): Static declaration.
4974         (linux_arch_setup): Move in front of
4975         handle_extended_wait.
4976         (linux_arch_setup_thread): New function.
4977         (handle_extended_wait): Handle exec events.  Call
4978         linux_arch_setup_thread.  Make event_lwp argument a
4979         pointer-to-a-pointer.
4980         (check_zombie_leaders): Do not check stopped threads.
4981         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4982         (linux_low_filter_event): Add lwp and thread for exec'ing
4983         non-leader thread if leader thread has been deleted.
4984         Refactor code into linux_arch_setup_thread and call it.
4985         Pass child lwp pointer by reference to handle_extended_wait.
4986         (linux_wait_for_event_filtered): Update comment.
4987         (linux_wait_1): Prevent clobbering exec event status.
4988         (linux_supports_exec_events): New function.
4989         (linux_target_ops) <supports_exec_events>: Initialize new member.
4990         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4991         new member.
4992         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4993         * server.c (report_exec_events): New global variable.
4994         (handle_query): Handle qSupported query for exec-events feature.
4995         (captured_main): Initialize report_exec_events.
4996         * server.h (report_exec_events): Declare new global variable.
4997         * target.h (struct target_ops) <supports_exec_events>: New
4998         member.
4999         (target_supports_exec_events): New macro.
5000         * win32-low.c (win32_target_ops) <supports_exec_events>:
5001         Initialize new member.
5002
5003 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
5004
5005         * linux-low.c (linux_low_enable_btrace): Remove.
5006         (linux_target_ops): Replace linux_low_enable_btrace with
5007         linux_enable_btrace.
5008
5009 2015-09-03  Yao Qi  <yao.qi@linaro.org>
5010
5011         * linux-aarch64-low.c (aarch64_insert_point): Call
5012         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
5013         returns true.
5014
5015 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5016
5017         * linux-low.c (check_stopped_by_breakpoint): Use
5018         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
5019
5020 2015-08-27  Pedro Alves  <palves@redhat.com>
5021
5022         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
5023
5024 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
5025
5026         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
5027         the XNEW-family equivalent.
5028         (compile_bytecodes): Likewise.
5029         * dll.c (loaded_dll): Likewise.
5030         * event-loop.c (append_callback_event): Likewise.
5031         (create_file_handler): Likewise.
5032         (create_file_event): Likewise.
5033         * hostio.c (handle_open): Likewise.
5034         * inferiors.c (add_thread): Likewise.
5035         (add_process): Likewise.
5036         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
5037         * linux-arm-low.c (arm_new_process): Likewise.
5038         (arm_new_thread): Likewise.
5039         * linux-low.c (add_to_pid_list): Likewise.
5040         (linux_add_process): Likewise.
5041         (handle_extended_wait): Likewise.
5042         (add_lwp): Likewise.
5043         (enqueue_one_deferred_signal): Likewise.
5044         (enqueue_pending_signal): Likewise.
5045         (linux_resume_one_lwp_throw): Likewise.
5046         (linux_resume_one_thread): Likewise.
5047         (linux_read_memory): Likewise.
5048         (linux_write_memory): Likewise.
5049         * linux-mips-low.c (mips_linux_new_process): Likewise.
5050         (mips_linux_new_thread): Likewise.
5051         (mips_add_watchpoint): Likewise.
5052         * linux-x86-low.c (initialize_low_arch): Likewise.
5053         * lynx-low.c (lynx_add_process): Likewise.
5054         * mem-break.c (set_raw_breakpoint_at): Likewise.
5055         (set_breakpoint): Likewise.
5056         (add_condition_to_breakpoint): Likewise.
5057         (add_commands_to_breakpoint): Likewise.
5058         (clone_agent_expr): Likewise.
5059         (clone_one_breakpoint): Likewise.
5060         * regcache.c (new_register_cache): Likewise.
5061         * remote-utils.c (look_up_one_symbol): Likewise.
5062         * server.c (queue_stop_reply): Likewise.
5063         (start_inferior): Likewise.
5064         (queue_stop_reply_callback): Likewise.
5065         (handle_target_event): Likewise.
5066         * spu-low.c (fetch_ppc_memory): Likewise.
5067         (store_ppc_memory): Likewise.
5068         * target.c (set_target_ops): Likewise.
5069         * thread-db.c (thread_db_load_search): Likewise.
5070         (try_thread_db_load_1): Likewise.
5071         * tracepoint.c (add_tracepoint): Likewise.
5072         (add_tracepoint_action): Likewise.
5073         (create_trace_state_variable): Likewise.
5074         (cmd_qtdpsrc): Likewise.
5075         (cmd_qtro): Likewise.
5076         (add_while_stepping_state): Likewise.
5077         * win32-low.c (child_add_thread): Likewise.
5078         (get_image_name): Likewise.
5079
5080 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5081
5082         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5083
5084 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5085
5086         * Makefile.in (aarch64-linux.o): New rule.
5087         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5088         srv_tgtobj.
5089         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5090         (aarch64_init_debug_reg_state): Make it extern.
5091         (aarch64_linux_prepare_to_resume): Remove.
5092
5093 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5094
5095         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5096         lwp_arch_private_info and ptid_of_lwp.
5097
5098 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5099
5100         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5101         Find proc_info by find_process_pid.  All callers updated.
5102
5103 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5104
5105         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5106         Remove.
5107         (debug_reg_change_callback): Remove.
5108         (aarch64_notify_debug_reg_change): Remove.
5109
5110 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5111
5112         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5113         Call current_lwp_ptid.
5114
5115 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5116
5117         * linux-aarch64-low.c (debug_reg_change_callback): Use
5118         debug_printf.
5119
5120 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5121
5122         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5123
5124 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5125
5126         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5127
5128 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5129
5130         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5131         the code.
5132
5133 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5134
5135         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5136         Remove.
5137         (debug_reg_change_callback): Remove argument entry and add argument
5138         lwp.  Remove local variable thread.  Don't print thread id in the
5139         debugging output.  Don't check whether pid of thread equals to pid.
5140         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5141         iterate_over_lwps instead find_inferior.
5142
5143 2015-08-24  Pedro Alves  <palves@redhat.com>
5144
5145         * inferiors.c (get_first_process): New function.
5146         * inferiors.h (get_first_process): New declaration.
5147         * remote-utils.c (read_ptid): Default to the first process in the
5148         list, instead of to the current thread's process.
5149
5150 2015-08-24  Pedro Alves  <palves@redhat.com>
5151
5152         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5153         * event-loop.c: Likewise.
5154         * remote-utils.c: Likewise.
5155         * tracepoint.c: Likewise.
5156
5157 2015-08-24  Pedro Alves  <palves@redhat.com>
5158
5159         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5160         ptid_get_lwp.
5161
5162 2015-08-21  Pedro Alves  <palves@redhat.com>
5163
5164         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5165         instead of literal 1.
5166
5167 2015-08-21  Pedro Alves  <palves@redhat.com>
5168
5169         * tdesc.c (default_description): Explicitly zero-initialize.
5170
5171 2015-08-21  Pedro Alves  <palves@redhat.com>
5172
5173         PR gdb/18749
5174         * inferiors.c (remove_thread): Discard any pending stop reply for
5175         this thread.
5176         * server.c (remove_all_on_match_pid): Rename to ...
5177         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5178         instead of a pid.
5179         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5180         extern.
5181         (handle_v_kill, kill_inferior_callback, captured_main)
5182         (process_serial_event): Adjust.
5183         * server.h (discard_queued_stop_replies): Declare.
5184
5185 2015-08-21  Pedro Alves  <palves@redhat.com>
5186
5187         * linux-low.c (wait_for_sigstop): Always switch to no thread
5188         selected if the previously current thread dies.
5189         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5190         process instead of the current thread's.
5191         * remote-utils.c (input_interrupt): Don't check if there's no
5192         current thread.
5193         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5194         current thread to the general thread fails, error out.
5195         (handle_qxfer_auxv, handle_qxfer_libraries)
5196         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5197         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5198         (handle_query): Check if there's a thread selected instead of
5199         checking whether there's any thread in the thread list.
5200         (handle_qxfer_threads, handle_qxfer_btrace)
5201         (handle_qxfer_btrace_conf): Don't error out early if there's no
5202         thread in the thread list.
5203         (handle_v_cont, myresume): Don't set the current thread to the
5204         continue thread.
5205         (process_serial_event) <Hg handling>: Also set thread_id if the
5206         previous general thread is still alive.
5207         (process_serial_event) <g/G handling>: If setting the current
5208         thread to the general thread fails, error out.
5209         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5210         thread's lwp instead of the current thread's.
5211         * target.c (set_desired_thread): If the desired thread was not
5212         found, leave the current thread pointing to NULL.  Return an int
5213         (boolean) indicating success.
5214         * target.h (set_desired_thread): Change return type to int.
5215
5216 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5217
5218         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5219         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5220         #includes.
5221         (ps_get_thread_area): New function.
5222
5223 2015-08-19  Gary Benson  <gbenson@redhat.com>
5224
5225         * hostio.c (handle_pread): Do not attempt to read more data
5226         than hostio_reply_with_data can fit in a packet.
5227
5228 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5229
5230         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5231
5232 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5233
5234         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5235
5236 2015-08-06  Pedro Alves  <palves@redhat.com>
5237
5238         * tracepoint.c (expr_eval_result): Now an int.
5239
5240 2015-08-06  Pedro Alves  <palves@redhat.com>
5241
5242         * gdbthread.h (struct regcache): Forward declare.
5243         (struct thread_info) <regcache_data>: Now a struct regcache
5244         pointer.
5245         * inferiors.c (inferior_regcache_data)
5246         (set_inferior_regcache_data): Now work with struct regcache
5247         pointers.
5248         * inferiors.h (struct regcache): Forward declare.
5249         (inferior_regcache_data, set_inferior_regcache_data): Now work
5250         with struct regcache pointers.
5251         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5252         (free_register_cache_thread): Remove struct regcache pointer
5253         casts.
5254
5255 2015-08-06  Pedro Alves  <palves@redhat.com>
5256
5257         * server.c (captured_main): On error, print the exception message
5258         to stderr, and if run_once is set, throw a quit.
5259
5260 2015-08-06  Pedro Alves  <palves@redhat.com>
5261
5262         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5263         the current thread.
5264
5265 2015-08-06  Pedro Alves  <palves@redhat.com>
5266
5267         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5268         reading beyond the passed in buffer length.
5269
5270 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5271
5272         * tracepoint.c (symbol_list) <required>: Remove.
5273
5274 2015-08-06  Pedro Alves  <palves@redhat.com>
5275
5276         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5277         count if stopping and suspending threads.
5278         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5279         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5280         (linux_detach): Complete an ongoing step-over.
5281         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5282         throughout.
5283         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5284         (linux_wait_1): If passing a signal to the inferior after
5285         finishing a step-over, unsuspend and re-resume all lwps.  If we
5286         see a single-step event but the thread should be continuing, don't
5287         pass the trap to gdb.
5288         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5289         internal_error instead of gdb_assert.
5290         (enqueue_pending_signal): New function.
5291         (check_ptrace_stopped_lwp_gone): Add debug output.
5292         (start_step_over): Use internal_error instead of gdb_assert.
5293         (complete_ongoing_step_over): New function.
5294         (linux_resume_one_thread): Don't resume a suspended thread.
5295         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5296         it stepping.
5297
5298 2015-08-06  Pedro Alves  <palves@redhat.com>
5299
5300         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5301         (linux_thread_alive): Use lwp_is_marked_dead.
5302         (extended_event_reported): Delete.
5303         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5304         instead of extended_event_reported.
5305         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5306         as well.
5307         (lwp_is_marked_dead): New function.
5308         (lwp_running): Use lwp_is_marked_dead.
5309         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5310         comment.
5311
5312 2015-08-06  Pedro Alves  <palves@redhat.com>
5313
5314         * linux-low.c (linux_wait_1): Move fork event output out of the
5315         !report_to_gdb check.  Pass event_child->waitstatus to
5316         target_waitstatus_to_string instead of ourstatus.
5317
5318 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5319
5320         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5321         if current_thread is 32 bit.
5322
5323 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5324
5325         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5326         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5327         * server.c (extended_protocol): Remove "static".
5328         * server.h (extended_protocol): Declare it.
5329
5330 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5331
5332         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5333         both aarch64 and aarch32.
5334         (aarch64_set_pc): Likewise.
5335
5336 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5337
5338         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5339         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5340         arm-with-neon.xml to srv_xmlfiles.
5341         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5342         (is_64bit_tdesc): New function.
5343         (aarch64_linux_read_description): New function.
5344         (aarch64_arch_setup): Call aarch64_linux_read_description.
5345         (regs_info): Rename to regs_info_aarch64.
5346         (aarch64_regs_info): Return right regs_info.
5347         (initialize_low_arch): Call initialize_low_arch_aarch32.
5348
5349 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5350
5351         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5352         * linux-aarch32-low.c: New file.
5353         * linux-aarch32-low.h: New file.
5354         * linux-arm-low.c (arm_fill_gregset): Move it to
5355         linux-aarch32-low.c.
5356         (arm_store_gregset): Likewise.
5357         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5358         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5359         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5360         (regs_info): Rename to regs_info_arm.
5361         (arm_regs_info): Return regs_info_aarch32 if
5362         have_ptrace_getregset is 1 and target description is
5363         arm_with_neon or arm_with_vfpv3.
5364         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5365         Call initialize_low_arch_aarch32 instead.
5366
5367 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5368
5369         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5370         * linux-low.c: ... here.
5371         * linux-low.h (have_ptrace_getregset): Declare it.
5372
5373 2015-08-04  Pedro Alves  <palves@redhat.com>
5374
5375         * thread-db.c (struct thread_db): Use new typedefs.
5376         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5377         CHK calls.
5378         (disable_thread_event_reporting): Cast result of dlsym to
5379         destination function pointer type.
5380         (thread_db_mourn): Use td_ta_delete_ftype.
5381
5382 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5383
5384         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5385         arch variant.
5386         (CDX_BREAKPOINT): Define for R2.
5387         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5388         (the_low_target): Add comments.
5389
5390 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5391
5392         * linux-arm-low.c (arm_hwcap): Remove it.
5393         (arm_read_description): New local variable arm_hwcap.  Don't
5394         set arm_hwcap to zero.
5395
5396 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5397
5398         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5399         Use regcache->tdesc instead.
5400         (arm_store_wmmxregset): Likewise.
5401         (arm_fill_vfpregset): Likewise.
5402         (arm_store_vfpregset): Likewise.
5403
5404 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5405
5406         * linux-arm-low.c: Include arch/arm.h.
5407         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5408         (arm_store_gregset): Likewise.
5409
5410 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5411
5412         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5413         ptrace's 4th parameter.
5414
5415 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5416
5417         * configure.srv (case aarch64*-*-linux*): Don't set
5418         srv_linux_usrregs.
5419
5420 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5421
5422         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5423         sys/ptrace.h.
5424         * linux-arm-low.c: Likewise.
5425         * linux-cris-low.c: Likewise.
5426         * linux-crisv32-low.c: Likewise.
5427         * linux-low.c: Likewise.
5428         * linux-m68k-low.c: Likewise.
5429         * linux-mips-low.c: Likewise.
5430         * linux-nios2-low.c: Likewise.
5431         * linux-s390-low.c: Likewise.
5432         * linux-sparc-low.c: Likewise.
5433         * linux-tic6x-low.c: Likewise.
5434         * linux-tile-low.c: Likewise.
5435         * linux-x86-low.c: Likewise.
5436
5437 2015-07-24  Pedro Alves  <palves@redhat.com>
5438
5439         * config.in: Regenerate.
5440         * configure: Regenerate.
5441
5442 2015-07-24  Pedro Alves  <palves@redhat.com>
5443
5444         * acinclude.m4: Include ../ptrace.m4.
5445         * configure.ac: Call GDB_AC_PTRACE.
5446         * config.in, configure: Regenerate.
5447
5448 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5449
5450         * linux-low.c (linux_create_inferior): Remove setting to
5451         proc->priv->new_inferior.
5452         (linux_attach): Likewise.
5453         (linux_low_filter_event): Likewise.
5454         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5455
5456 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5457
5458         * linux-low.c (linux_arch_setup): New function.
5459         (linux_low_filter_event): If proc->tdesc is NULL and
5460         proc->attached is true, call the_low_target.arch_setup.
5461         Otherwise, keep status pending, and return.
5462         (linux_resume_one_lwp_throw): Don't call get_pc if
5463         thread->while_stepping isn't NULL.  Don't call
5464         get_thread_regcache if proc->tdesc is NULL.
5465         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5466         (linux_target_ops): Install arch_setup.
5467         * server.c (start_inferior): Call the_target->arch_setup.
5468         * target.h (struct target_ops) <arch_setup>: New field.
5469         (target_arch_setup): New marco.
5470         * lynx-low.c (lynx_target_ops): Update.
5471         * nto-low.c (nto_target_ops): Update.
5472         * spu-low.c (spu_target_ops): Update.
5473         * win32-low.c (win32_target_ops): Update.
5474
5475 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5476
5477         * linux-low.c (linux_add_process): Don't set
5478         proc->priv->new_inferior.
5479         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5480         (linux_attach): Likewise.
5481
5482 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5483
5484         * server.c (start_inferior): Code refactor.
5485
5486 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5487
5488         * server.c (process_serial_event): Set general_thread.
5489
5490 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5491
5492         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5493         aarch64_linux_get_debug_reg_capacity.
5494
5495 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5496
5497         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5498         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5499         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5500         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5501         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5502         (AARCH64_HWP_ALIGNMENT): Likewise.
5503         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5504         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5505         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5506         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5507         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5508         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5509         (struct aarch64_debug_reg_state): Likewise.
5510         (struct arch_lwp_info): Likewise.
5511         (aarch64_align_watchpoint): Likewise.
5512         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5513         (aarch64_watchpoint_length): Likewise.
5514         (aarch64_point_encode_ctrl_reg): Likewise
5515         (aarch64_point_is_aligned): Likewise.
5516         (aarch64_align_watchpoint): Likewise.
5517         (aarch64_linux_set_debug_regs):
5518         (aarch64_dr_state_insert_one_point): Likewise.
5519         (aarch64_dr_state_remove_one_point): Likewise.
5520         (aarch64_handle_breakpoint): Likewise.
5521         (aarch64_handle_aligned_watchpoint): Likewise.
5522         (aarch64_handle_unaligned_watchpoint): Likewise.
5523         (aarch64_handle_watchpoint): Likewise.
5524
5525 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5526
5527         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5528         and don't aarch64_get_debug_reg_state.  All callers update.
5529         (aarch64_handle_aligned_watchpoint): Likewise.
5530         (aarch64_handle_unaligned_watchpoint): Likewise.
5531         (aarch64_handle_watchpoint): Likewise.
5532         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5533         (aarch64_remove_point): Likewise.
5534
5535 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5536
5537         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5538         debug_printf.
5539         (aarch64_handle_unaligned_watchpoint): Likewise.
5540
5541 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5542
5543         Revert the previous 3 commits:
5544         Move gdb_regex* to common/
5545         Move linux_find_memory_regions_full & co.
5546         gdbserver build-id attribute generator
5547
5548 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5549             Jan Kratochvil  <jan.kratochvil@redhat.com>
5550
5551         gdbserver build-id attribute generator.
5552         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5553         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5554         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5555         (find_phdr): New.
5556         (get_dynamic): Use find_pdhr to traverse program headers.
5557         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5558         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5559         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5560         (get_hex_build_id): New.
5561         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5562         to reply XML document.
5563
5564 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5565             Jan Kratochvil  <jan.kratochvil@redhat.com>
5566
5567         * target.c: Include target/target-utils.h and fcntl.h.
5568         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5569         (target_fileio_read_stralloc): New functions.
5570
5571 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5572
5573         * Makefile.in (OBS): Add gdb_regex.o.
5574         (gdb_regex.o): New.
5575         * config.in: Rebuilt.
5576         * configure: Rebuilt.
5577
5578 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5579             Jan Kratochvil  <jan.kratochvil@redhat.com>
5580
5581         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5582         * Makefile.in (OBS): Add target-utils.o.
5583         (linux-maps.o, target-utils.o): New.
5584         * configure.srv (srv_linux_obj): Add linux-maps.o.
5585
5586 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5587
5588         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5589         function, return 1.
5590         (the_low_target): Install it.
5591
5592 2015-07-14  Pedro Alves  <palves@redhat.com>
5593
5594         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5595         Instead, ignore ECHILD, and throw an error for other errnos.
5596
5597 2015-07-10  Pedro Alves  <palves@redhat.com>
5598
5599         * event-loop.c (struct callback_event) <data>: Change type to
5600         gdb_client_data instance instead of gdb_client_data pointer.
5601         (append_callback_event): Adjust.
5602
5603 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5604
5605         * linux-aarch64-low.c: Add comments for each linux_target_ops
5606         method.  Remove comments already covered in target_ops and
5607         linux_target_ops definitions.
5608         (the_low_target): Add comments for each unimplemented method.
5609
5610 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5611
5612         * linux-aarch64-low.c (aarch64_regmap): Remove.
5613         (aarch64_usrregs_info): Remove.
5614         (regs_info): Set field usrregs to NULL.
5615
5616 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5617
5618         * linux-low.c: Include "rsp-low.h"
5619         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5620         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5621         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5622         (handle_btrace_enable_pt): New.
5623         (handle_btrace_general_set): Support "pt".
5624         (handle_btrace_conf_general_set): Support "pt:size".
5625
5626 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5627
5628         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5629         Z_PACKET_SW_BP.
5630
5631 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5632
5633         * linux-aarch64-low.c: Remove comment about endianness.
5634         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5635         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5636         memcmp.
5637
5638 2015-06-24  Gary Benson  <gbenson@redhat.com>
5639
5640         * linux-i386-ipa.c (stdint.h): Do not include.
5641         * lynx-i386-low.c (stdint.h): Likewise.
5642         * lynx-ppc-low.c (stdint.h): Likewise.
5643         * mem-break.c (stdint.h): Likewise.
5644         * thread-db.c (stdint.h): Likewise.
5645         * tracepoint.c (stdint.h): Likewise.
5646         * win32-low.c (stdint.h): Likewise.
5647
5648 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5649
5650         * server.c (write_qxfer_response): Update call to
5651         remote_escape_output.
5652
5653 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5654             Jan Kratochvil  <jan.kratochvil@redhat.com>
5655
5656         Merge multiple hex conversions.
5657         * gdbreplay.c (tohex): Rename to 'fromhex'.
5658         (logchar): Use fromhex.
5659
5660 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5661
5662         * server.c (handle_qxfer_libraries): Set `version' attribute for
5663         <library-list>.
5664
5665 2015-06-10  Gary Benson  <gbenson@redhat.com>
5666
5667         * target.h (struct target_ops) <multifs_open>: New field.
5668         <multifs_unlink>: Likewise.
5669         <multifs_readlink>: Likewise.
5670         * linux-low.c (nat/linux-namespaces.h): New include.
5671         (linux_target_ops): Initialize the_target->multifs_open,
5672         the_target->multifs_unlink and the_target->multifs_readlink.
5673         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5674         * hostio.c (hostio_fs_pid): New static variable.
5675         (hostio_handle_new_gdb_connection): New function.
5676         (handle_setfs): Likewise.
5677         (handle_open): Use the_target->multifs_open as appropriate.
5678         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5679         (handle_readlink): Use the_target->multifs_readlink as
5680         appropriate.
5681         (handle_vFile): Handle vFile:setfs packets.
5682         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5683         after target_handle_new_gdb_connection.
5684
5685 2015-06-10  Gary Benson  <gbenson@redhat.com>
5686
5687         * configure.ac (AC_CHECK_FUNCS): Add setns.
5688         * config.in: Regenerate.
5689         * configure: Likewise.
5690         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5691         (linux-namespaces.o): New rule.
5692         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5693
5694 2015-06-09  Gary Benson <gbenson@redhat.com>
5695
5696         * hostio.c (handle_open): Process mode argument with
5697         fileio_to_host_mode.
5698
5699 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5700
5701         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5702         * linux-x86-low.c: Likewise.
5703
5704 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5705
5706         * linux-low.c (handle_extended_wait): Initialize
5707         thread_info.last_resume_kind for new fork children.
5708
5709 2015-05-15  Pedro Alves  <palves@redhat.com>
5710
5711         * target.h (target_handle_new_gdb_connection): Rewrite using if
5712         wrapped in do/while.
5713
5714 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5715
5716         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5717         * configure, config.in: Regenerate.
5718         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5719         Declare typedef.
5720
5721 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5722
5723         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5724         PTRACE_EVENT_VFORK_DONE.
5725         (linux_low_ptrace_options, extended_event_reported): Add vfork
5726         events.
5727         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5728         and "vforkdone" for RSP 'T' Stop Reply Packet.
5729         * server.h (report_vfork_events): Declare
5730         global variable.
5731
5732 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5733
5734         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5735         (the_low_target) <new_fork>: Initialize new member.
5736         * linux-arm-low.c (arm_new_fork): New function.
5737         (the_low_target) <new_fork>: Initialize new member.
5738         * linux-low.c (handle_extended_wait): Call new target function
5739         new_fork.
5740         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5741         * linux-mips-low.c (mips_add_watchpoint): New function
5742         extracted from mips_insert_point.
5743         (the_low_target) <new_fork>: Initialize new member.
5744         (mips_linux_new_fork): New function.
5745         (mips_insert_point): Call mips_add_watchpoint.
5746         * linux-x86-low.c (x86_linux_new_fork): New function.
5747         (the_low_target) <new_fork>: Initialize new member.
5748
5749 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5750
5751         * linux-low.c (handle_extended_wait): Implement return value,
5752         rename argument 'event_child' to 'event_lwp', handle
5753         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5754         (linux_low_ptrace_options): New function.
5755         (linux_low_filter_event): Call linux_low_ptrace_options,
5756         use different argument fo linux_enable_event_reporting,
5757         use return value from handle_extended_wait.
5758         (extended_event_reported): New function.
5759         (linux_wait_1): Call extended_event_reported and set
5760         status to report fork events.
5761         (linux_write_memory): Add pid to debug message.
5762         (reset_lwp_ptrace_options_callback): New function.
5763         (linux_handle_new_gdb_connection): New function.
5764         (linux_target_ops): Initialize new structure member.
5765         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5766         * lynx-low.c: Initialize new structure member.
5767         * remote-utils.c (prepare_resume_reply): Implement stop reason
5768         "fork" for "T" stop message.
5769         * server.c (handle_query): Call handle_new_gdb_connection.
5770         * server.h (report_fork_events): Declare global flag.
5771         * target.h (struct target_ops) <handle_new_gdb_connection>:
5772         New member.
5773         (target_handle_new_gdb_connection): New macro.
5774         * win32-low.c: Initialize new structure member.
5775
5776 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5777
5778         * mem-break.c (APPEND_TO_LIST): Define macro.
5779         (clone_agent_expr): New function.
5780         (clone_one_breakpoint): New function.
5781         (clone_all_breakpoints): New function.
5782         * mem-break.h: Declare new functions.
5783
5784 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5785
5786         * linux-low.c (linux_supports_fork_events): New function.
5787         (linux_supports_vfork_events): New function.
5788         (linux_target_ops): Initialize new structure members.
5789         (initialize_low): Call linux_check_ptrace_features.
5790         * lynx-low.c (lynx_target_ops): Initialize new structure
5791         members.
5792         * server.c (report_fork_events, report_vfork_events):
5793         New global flags.
5794         (handle_query): Add new features to qSupported packet and
5795         response.
5796         (captured_main): Initialize new global variables.
5797         * target.h (struct target_ops) <supports_fork_events>:
5798         New member.
5799         <supports_vfork_events>: New member.
5800         (target_supports_fork_events): New macro.
5801         (target_supports_vfork_events): New macro.
5802         * win32-low.c (win32_target_ops): Initialize new structure
5803         members.
5804
5805 2015-05-12  Gary Benson <gbenson@redhat.com>
5806
5807         * server.c (handle_qxfer_exec_file): Use current process
5808         if annex is empty.
5809
5810 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5811
5812         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5813         Remove HAVE_PTRACE_GETREGS conditionals.
5814         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5815         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5816
5817 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5818
5819         * linux-low.c (linux_supports_conditional_breakpoints): New
5820         function.
5821         (linux_target_ops): Install new target method.
5822         * lynx-low.c (lynx_target_ops): Install NULL hook for
5823         supports_conditional_breakpoints.
5824         * nto-low.c (nto_target_ops): Likewise.
5825         * spu-low.c (spu_target_ops): Likewise.
5826         * win32-low.c (win32_target_ops): Likewise.
5827         * server.c (handle_query): Check
5828         target_supports_conditional_breakpoints.
5829         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5830         New field.
5831         (target_supports_conditional_breakpoints): New macro.
5832
5833 2015-05-06  Pedro Alves  <palves@redhat.com>
5834
5835         PR server/18081
5836         * server.c (start_inferior): If the process exits, mourn it.
5837
5838 2015-04-21  Gary Benson <gbenson@redhat.com>
5839
5840         * hostio.c (fileio_open_flags_to_host): Factored out to
5841         fileio_to_host_openflags in common/fileio.c.  Single use
5842         updated.
5843
5844 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5845
5846         * linux-xtensa-low.c (xtensa_fill_gregset)
5847         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5848         XCHAL_HAVE_LOOP.
5849
5850 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5851
5852         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5853         (regs_info): Replace usrregs pointer with NULL.
5854
5855 2015-04-17  Gary Benson  <gbenson@redhat.com>
5856
5857         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5858         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5859         * server.c (handle_qxfer_exec_file): New function.
5860         (qxfer_packets): Add exec-file entry.
5861         (handle_query): Report qXfer:exec-file:read as supported packet.
5862
5863 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5864
5865         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5866
5867 2015-04-09  Gary Benson <gbenson@redhat.com>
5868
5869         * hostio-errno.c (errno_to_fileio_error): Remove function.
5870         Update caller to use remote_fileio_to_fio_error.
5871
5872 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5873
5874         * linux-low.c (linux_insert_point): Call
5875         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5876         (linux_remove_point): Call remove_memory_breakpoint if type is
5877         raw_bkpt_type_sw.
5878         * linux-x86-low.c (x86_insert_point): Don't call
5879         insert_memory_breakpoint.
5880         (x86_remove_point): Don't call remove_memory_breakpoint.
5881
5882 2015-04-01  Pedro Alves  <palves@redhat.com>
5883             Cleber Rosa  <crosa@redhat.com>
5884
5885         * server.c (gdbserver_usage): Reorganize and extend the usage
5886         message.
5887
5888 2015-03-24  Pedro Alves  <palves@redhat.com>
5889
5890         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5891         output.  Also dump TRAP_TRACE.
5892         (linux_low_filter_event): In debug output, distinguish a
5893         resume_stop SIGSTOP from a delayed SIGSTOP.
5894
5895 2015-03-24  Gary Benson  <gbenson@redhat.com>
5896
5897         * linux-x86-low.c (x86_linux_new_thread): Moved to
5898         nat/x86-linux.c.
5899         (x86_linux_prepare_to_resume): Likewise.
5900
5901 2015-03-24  Gary Benson  <gbenson@redhat.com>
5902
5903         * Makefile.in (x86-linux-dregs.o): New rule.
5904         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5905         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5906         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5907         (x86_linux_dr_get): Likewise.
5908         (x86_linux_dr_set): Likewise.
5909         (update_debug_registers_callback): Likewise.
5910         (x86_linux_dr_set_addr): Likewise.
5911         (x86_linux_dr_get_addr): Likewise.
5912         (x86_linux_dr_set_control): Likewise.
5913         (x86_linux_dr_get_control): Likewise.
5914         (x86_linux_dr_get_status): Likewise.
5915         (x86_linux_update_debug_registers): Likewise.
5916
5917 2015-03-24  Gary Benson  <gbenson@redhat.com>
5918
5919         * linux-x86-low.c (x86_linux_update_debug_registers):
5920         New function, factored out from...
5921         (x86_linux_prepare_to_resume): ...this.
5922
5923 2015-03-24  Gary Benson  <gbenson@redhat.com>
5924
5925         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5926         (x86_linux_dr_set): Likewise.
5927         (update_debug_registers_callback): Likewise.
5928         (x86_linux_dr_set_addr): Likewise.
5929         (x86_linux_dr_get_addr): Likewise.
5930         (x86_linux_dr_set_control): Likewise.
5931         (x86_linux_dr_get_control): Likewise.
5932         (x86_linux_dr_get_status): Likewise.
5933         (x86_linux_prepare_to_resume): Likewise.
5934
5935 2015-03-24  Gary Benson  <gbenson@redhat.com>
5936
5937         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5938         Use perror_with_name.  Pass string through gettext.
5939         (x86_linux_dr_set): Likewise.
5940
5941 2015-03-24  Gary Benson  <gbenson@redhat.com>
5942
5943         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5944         (x86_linux_dr_set_addr): ...this.
5945         (x86_dr_low_get_addr): Rename to...
5946         (x86_linux_dr_get_addr): ...this.
5947         (x86_dr_low_set_control): Rename to...
5948         (x86_linux_dr_set_control): ...this.
5949         (x86_dr_low_get_control): Rename to...
5950         (x86_linux_dr_get_control): ...this.
5951         (x86_dr_low_get_status): Rename to...
5952         (x86_linux_dr_get_status): ...this.
5953         (x86_dr_low): Update with new function names.
5954
5955 2015-03-24  Gary Benson  <gbenson@redhat.com>
5956
5957         * Makefile.in (x86-linux.o): New rule.
5958         * configure.srv: Add x86-linux.o to relevant targets.
5959         * linux-low.c (lwp_set_arch_private_info): New function.
5960         (lwp_arch_private_info): Likewise.
5961         * linux-x86-low.c: Include nat/x86-linux.h.
5962         (arch_lwp_info): Removed structure.
5963         (update_debug_registers_callback):
5964         Use lwp_set_debug_registers_changed.
5965         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5966         and lwp_set_debug_registers_changed.
5967         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5968
5969 2015-03-24  Gary Benson  <gbenson@redhat.com>
5970
5971         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5972         * linux-arm-low.c (arm_new_thread): Likewise.
5973         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5974         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5975         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5976         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5977
5978 2015-03-24  Gary Benson  <gbenson@redhat.com>
5979
5980         * linux-low.c (ptid_of_lwp): New function.
5981         (lwp_is_stopped): Likewise.
5982         (lwp_stop_reason): Likewise.
5983         * linux-x86-low.c (update_debug_registers_callback):
5984         Use lwp_is_stopped.
5985         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5986         lwp_stop_reason.
5987
5988 2015-03-24  Gary Benson  <gbenson@redhat.com>
5989
5990         * linux-low.h (linux_stop_lwp): Remove declaration.
5991
5992 2015-03-24  Gary Benson  <gbenson@redhat.com>
5993
5994         * linux-low.h: Include nat/linux-nat.h.
5995         * linux-low.c (iterate_over_lwps_args): New structure.
5996         (iterate_over_lwps_filter): New function.
5997         (iterate_over_lwps): Likewise.
5998         * linux-x86-low.c (update_debug_registers_callback):
5999         Update signature to what iterate_over_lwps expects.
6000         Remove PID check that iterate_over_lwps now performs.
6001         (x86_dr_low_set_addr): Use iterate_over_lwps.
6002         (x86_dr_low_set_control): Likewise.
6003
6004 2015-03-24  Gary Benson  <gbenson@redhat.com>
6005
6006         * linux-x86-low.c (x86_debug_reg_state): New function.
6007         (x86_linux_prepare_to_resume): Use the above.
6008
6009 2015-03-24  Gary Benson  <gbenson@redhat.com>
6010
6011         * linux-low.c (current_lwp_ptid): New function.
6012         * linux-x86-low.c: Include nat/linux-nat.h.
6013         (x86_dr_low_get_addr): Use current_lwp_ptid.
6014         (x86_dr_low_get_control): Likewise.
6015         (x86_dr_low_get_status): Likewise.
6016
6017 2015-03-20  Pedro Alves  <palves@redhat.com>
6018
6019         * tracepoint.c (cmd_qtstatus): Make "str" const.
6020
6021 2015-03-20  Pedro Alves  <palves@redhat.com>
6022
6023         * server.c (handle_general_set): Make "req_str" const.
6024
6025 2015-03-19  Pedro Alves  <palves@redhat.com>
6026
6027         * linux-low.c (linux_resume_one_lwp): Rename to ...
6028         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
6029         instead call perror_with_name.
6030         (check_ptrace_stopped_lwp_gone): New function.
6031         (linux_resume_one_lwp): Reimplement as wrapper around
6032         linux_resume_one_lwp_throw that swallows errors if the LWP is
6033         gone.
6034
6035 2015-03-19  Pedro Alves  <palves@redhat.com>
6036
6037         * linux-low.c (count_events_callback, select_event_lwp_callback):
6038         No longer check whether the thread has resume_stop as last resume
6039         kind.
6040
6041 2015-03-19 Pedro Alves  <palves@redhat.com>
6042
6043         * linux-low.c (count_events_callback, select_event_lwp_callback):
6044         Use the lwp's status_pending_p field, not the thread's.
6045
6046 2015-03-19  Pedro Alves  <palves@redhat.com>
6047
6048         * linux-low.c (select_event_lwp_callback): Update comments to
6049         no longer mention SIGTRAP.
6050
6051 2015-03-18  Gary Benson  <gbenson@redhat.com>
6052
6053         * server.c (handle_query): Do not report vFile:fstat as supported.
6054
6055 2015-03-11  Gary Benson  <gbenson@redhat.com>
6056
6057         * hostio.c (sys/types.h): New include.
6058         (sys/stat.h): Likewise.
6059         (common-remote-fileio.h): Likewise.
6060         (handle_fstat): New function.
6061         (handle_vFile): Handle vFile:fstat packets.
6062
6063 2015-03-11  Gary Benson  <gbenson@redhat.com>
6064
6065         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6066         struct stat.st_blocks and struct stat.st_blksize.
6067         * configure: Regenerate.
6068         * config.in: Likewise.
6069         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6070         (OBS): Add common-remote-fileio.o.
6071         (common-remote-fileio.o): New rule.
6072
6073 2015-03-09  Pedro Alves  <palves@redhat.com>
6074
6075         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6076         'struct sockaddr' pointer in 'accept' call.
6077
6078 2015-03-09  Pedro Alves  <palves@redhat.com>
6079
6080         Revert:
6081         2015-03-07  Pedro Alves  <palves@redhat.com>
6082         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6083         or <winsock2.h> here.  Instead include "gdb_socket.h".
6084         (remote_open): Use union gdb_sockaddr_u.
6085         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6086         or <winsock2.h> here.  Instead include "gdb_socket.h".
6087         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6088         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6089         or <sys/un.h>.
6090         (init_named_socket, gdb_agent_helper_thread): Use union
6091         gdb_sockaddr_u.
6092
6093 2015-03-07  Pedro Alves  <palves@redhat.com>
6094
6095         * configure.ac (build_warnings): Move
6096         -Wdeclaration-after-statement to the C-specific set.
6097         * configure: Regenerate.
6098
6099 2015-03-07  Pedro Alves  <palves@redhat.com>
6100
6101         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6102         or <winsock2.h> here.  Instead include "gdb_socket.h".
6103         (remote_open): Use union gdb_sockaddr_u.
6104         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6105         or <winsock2.h> here.  Instead include "gdb_socket.h".
6106         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6107         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6108         or <sys/un.h>.
6109         (init_named_socket, gdb_agent_helper_thread): Use union
6110         gdb_sockaddr_u.
6111
6112 2015-03-07  Pedro Alves  <palves@redhat.com>
6113
6114         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6115         instead.
6116
6117 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6118
6119         * linux-aarch64-low.c (aarch64_insert_point): Use
6120         show_debug_regs as a boolean.
6121         (aarch64_remove_point): Likewise.
6122
6123 2015-03-05  Pedro Alves  <palves@redhat.com>
6124
6125         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6126         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6127         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6128         * nto-low.c (nto_target_ops): Likewise.
6129         * spu-low.c (spu_target_ops): Likewise.
6130         * win32-low.c (win32_target_ops): Likewise.
6131
6132 2015-03-04  Pedro Alves  <palves@redhat.com>
6133
6134         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6135         Decide whether a breakpoint triggered based on the SIGTRAP's
6136         siginfo.si_code.
6137         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6138         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6139         (linux_low_filter_event): Check for breakpoints before checking
6140         watchpoints.
6141         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6142         siginfo.si_code.
6143         (linux_stopped_by_sw_breakpoint)
6144         (linux_supports_stopped_by_sw_breakpoint)
6145         (linux_stopped_by_hw_breakpoint)
6146         (linux_supports_stopped_by_hw_breakpoint): New functions.
6147         (linux_target_ops): Install new target methods.
6148
6149 2015-03-04  Pedro Alves  <palves@redhat.com>
6150
6151         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6152         * server.c (swbreak_feature, hwbreak_feature): New globals.
6153         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6154         (captured_main): Clear swbreak_feature and hwbreak_feature.
6155         * server.h (swbreak_feature, hwbreak_feature): Declare.
6156         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6157         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6158         supports_stopped_by_hw_breakpoint>: New fields.
6159         (target_supports_stopped_by_sw_breakpoint)
6160         (target_stopped_by_sw_breakpoint)
6161         (target_supports_stopped_by_hw_breakpoint)
6162         (target_stopped_by_hw_breakpoint): Declare.
6163
6164 2015-03-04  Pedro Alves  <palves@redhat.com>
6165
6166         enum lwp_stop_reason -> enum target_stop_reason
6167         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6168         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6169         (linux_wait_1, stuck_in_jump_pad_callback)
6170         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6171         (linux_stopped_by_watchpoint):
6172         * linux-low.h (enum lwp_stop_reason): Delete.
6173         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6174         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6175
6176 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6177
6178         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6179
6180 2015-03-03  Gary Benson  <gbenson@redhat.com>
6181
6182         * hostio.c (handle_vFile): Fix prefix lengths.
6183
6184 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6185
6186         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6187         ptr_bits.
6188
6189 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6190
6191         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6192         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6193         (clean): Add "rm -f" for above C files.
6194         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6195         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6196         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6197         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6198         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6199         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6200         (init_registers_s390x_vx_linux64)
6201         (init_registers_s390x_tevx_linux64)
6202         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6203         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6204         declarations.
6205         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6206         (s390_store_vxrs_high): New functions.
6207         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6208         NT_S390_VXRS_HIGH.
6209         (s390_arch_setup): Add logic for selecting one of the new target
6210         descriptions.  Activate the new vector regsets if applicable.
6211         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6212         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6213         and init_registers_s390x_tevx_linux64.
6214
6215 2015-03-01  Pedro Alves  <palves@redhat.com>
6216
6217         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6218         parameter.
6219
6220 2015-02-27  Pedro Alves  <palves@redhat.com>
6221
6222         * linux-x86-low.c (u_debugreg_offset): New function.
6223         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6224
6225 2015-02-27  Pedro Alves  <palves@redhat.com>
6226
6227         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6228         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6229         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6230         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6231         (ps_lsetfpregs, ps_getpid)
6232         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6233         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6234         (ps_lsetxregs, ps_plog): Declare.
6235
6236 2015-02-27  Pedro Alves  <palves@redhat.com>
6237
6238         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6239         IP_AGENT_EXPORT_FUNC.
6240         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6241         IP_AGENT_EXPORT_FUNC.
6242         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6243         (IP_AGENT_EXPORT): Delete.
6244         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6245         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6246         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6247         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6248         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6249         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6250         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6251         (traceframe_read_count, traceframe_write_count)
6252         (traceframes_created, trace_state_variables, get_raw_reg)
6253         (get_trace_state_variable_value, set_trace_state_variable_value)
6254         (ust_loaded, helper_thread_id, cmd_buf): Use
6255         IPA_SYM_EXPORTED_NAME.
6256         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6257         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6258         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6259         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6260         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6261         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6262         EXTERN_C_PUSH/EXTERN_C_POP.
6263         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6264         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6265         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6266         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6267         (traceframe_write_count, traceframe_read_count)
6268         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6269         (about_to_request_buffer_space, get_trace_state_variable_value)
6270         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6271         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6272         EXTERN_C_PUSH/EXTERN_C_POP.
6273         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6274         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6275         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6276         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6277         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6278         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6279         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6280         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6281         Define.
6282         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6283         (IP_AGENT_EXPORT_VAR_DECL): Define.
6284         (tracing): Declare.
6285         (gdb_agent_get_raw_reg): Declare.
6286
6287 2015-02-27  Tom Tromey  <tromey@redhat.com>
6288             Pedro Alves  <palves@redhat.com>
6289
6290         Rename symbols whose names are reserved C++ keywords throughout.
6291
6292 2015-02-27  Pedro Alves  <palves@redhat.com>
6293
6294         * Makefile.in (COMPILER): New, get it from autoconf.
6295         (CXX): Get from autoconf instead.
6296         (COMPILE.pre): Use COMPILER.
6297         (CC-LD): Rename to ...
6298         (CC_LD): ... this.  Use COMPILER.
6299         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6300         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6301         * acinclude.m4: Include build-with-cxx.m4.
6302         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6303         Disable -Werror by default if building in C++ mode.
6304         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6305         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6306         the C++ compiler.  Save/restore CXXFLAGS too.
6307         * configure: Regenerate.
6308
6309 2015-02-27  Pedro Alves  <palves@redhat.com>
6310
6311         * acinclude.m4: Include libiberty.m4.
6312         * configure.ac: Call libiberty_INIT.
6313         * config.in, configure: Regenerate.
6314
6315 2015-02-26  Pedro Alves  <palves@redhat.com>
6316
6317         * linux-low.c (linux_wait_1): When incrementing the PC past a
6318         program breakpoint always use the_low_target.breakpoint_len as
6319         increment, rather than the maximum between that and
6320         the_low_target.decr_pc_after_break.
6321
6322 2015-02-23  Pedro Alves  <palves@redhat.com>
6323
6324         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6325         thread was doing a step-over; always adjust the PC if
6326         we stepped over a permanent breakpoint.
6327         (linux_wait_1): If we stepped over breakpoint that was on top of a
6328         permanent breakpoint, manually advance the PC past it.
6329
6330 2015-02-23  Pedro Alves  <palves@redhat.com>
6331
6332         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6333         modes.
6334         (x86_fill_gregset, x86_store_gregset): Use it when handling
6335         $orig_eax.
6336
6337 2015-02-20  Pedro Alves  <palves@redhat.com>
6338
6339         * thread-db.c: Include "nat/linux-procfs.h".
6340         (thread_db_init): Skip listing new threads if the kernel supports
6341         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6342
6343 2015-02-20  Pedro Alves  <palves@redhat.com>
6344
6345         * linux-low.c (status_pending_p_callback): Use ptid_match.
6346
6347 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6348
6349         PR breakpoints/16812
6350         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6351         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6352         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6353
6354 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6355
6356         PR breakpoints/15956
6357         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6358
6359 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6360
6361         * linux-low.c (linux_low_btrace_conf): Print size.
6362         * server.c (handle_btrace_conf_general_set): New.
6363         (hanle_general_set): Call handle_btrace_conf_general_set.
6364         (handle_query): Report Qbtrace-conf:bts:size as supported.
6365
6366 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6367
6368         * linux-low.c (linux_low_enable_btrace): Update parameters.
6369         (linux_low_btrace_conf): New.
6370         (linux_target_ops)<to_btrace_conf>: Initialize.
6371         * server.c (current_btrace_conf): New.
6372         (handle_btrace_enable): Rename to ...
6373         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6374         to target_enable_btrace.  Update comment.  Update users.
6375         (handle_qxfer_btrace_conf): New.
6376         (qxfer_packets): Add btrace-conf entry.
6377         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6378         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6379         (target_ops)<read_btrace_conf>: New.
6380         (target_enable_btrace): Update parameters.
6381         (target_read_btrace_conf): New.
6382
6383 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6384
6385         * server.c (handle_btrace_general_set): Remove call to
6386         target_supports_btrace.
6387         (supported_btrace_packets): New.
6388         (handle_query): Call supported_btrace_packets.
6389         * target.h: include btrace-common.h.
6390         (btrace_target_info): Removed.
6391         (supports_btrace, target_supports_btrace): Update parameters.
6392
6393 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6394
6395         * Makefile.in (SFILES): Add common/btrace-common.c.
6396         (OBS): Add common/btrace-common.o.
6397         (btrace-common.o): Add build rules.
6398         * linux-low: Include btrace-common.h.
6399         (linux_low_read_btrace): Use struct btrace_data.  Call
6400         btrace_data_init and btrace_data_fini.
6401
6402 2015-02-06  Pedro Alves  <palves@redhat.com>
6403
6404         * thread-db.c (find_new_threads_callback): Add debug output.
6405
6406 2015-02-04  Pedro Alves  <palves@redhat.com>
6407
6408         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6409         (resume_stopped_resumed_lwps): New function.
6410         (linux_wait_for_event_filtered): Use it.
6411
6412 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6413
6414         * Makefile.in (SFILES): Add linux-personality.c.
6415         (linux-personality.o): New rule.
6416         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6417         list of objects to be built.
6418         * linux-low.c: Include nat/linux-personality.h.
6419         (linux_create_inferior): Remove code to disable address space
6420         randomization (moved to ../nat/linux-personality.c).  Create
6421         cleanup to disable address space randomization.
6422
6423 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6424
6425         * Makefile.in (posix-strerror.o): New rule.
6426         (mingw-strerror.o): Likewise.
6427         * configure: Regenerated.
6428         * configure.ac: Source file ../common/common.host.  Initialize new
6429         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6430
6431 2015-01-14  Yao Qi  <yao@codesourcery.com>
6432
6433         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6434         (ppc-linux.o): New rule.
6435         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6436         * configure.ac: AC_CHECK_FUNCS(getauxval).
6437         * config.in: Re-generated.
6438         * configure: Re-generated.
6439         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6440         ppc64_64bit_inferior_p
6441
6442 2015-01-14  Yao Qi  <yao@codesourcery.com>
6443
6444         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6445          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6446         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6447         (PT_ORIG_R3, PT_TRAP): Likewise.
6448         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6449         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6450         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6451
6452 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6453
6454         * i387-fp.c (i387_cache_to_xsave): In look over
6455         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6456         zmmh_low_space field by use of zmmh_high_space.
6457
6458 2015-01-09  Pedro Alves  <palves@redhat.com>
6459
6460         * linux-low.c (step_over_bkpt): Move higher up in the file.
6461         (handle_extended_wait): Don't store the stop_pc here.
6462         (get_stop_pc): Adjust comments and rename to ...
6463         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6464         stopped for a software breakpoint or hardware breakpoint.
6465         (thread_still_has_status_pending_p): New function.
6466         (status_pending_p_callback): Use
6467         thread_still_has_status_pending_p.  If the event is no longer
6468         interesting, resume the LWP.
6469         (handle_tracepoints): Add assert.
6470         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6471         (wstatus_maybe_breakpoint): New function.
6472         (cancel_breakpoint): Delete function.
6473         (check_stopped_by_watchpoint): New function, factored out from
6474         linux_low_filter_event.
6475         (lp_status_maybe_breakpoint): Delete function.
6476         (linux_low_filter_event): Remove filter_ptid argument.
6477         Leave thread group exits pending here.  Store the LWP's stop PC.
6478         Always leave events pending.
6479         (linux_wait_for_event_filtered): Pull all events out of the
6480         kernel, and leave them all pending.
6481         (count_events_callback, select_event_lwp_callback): Consider all
6482         events.
6483         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6484         (select_event_lwp): Only give preference to the stepping LWP in
6485         all-stop mode.  Adjust comments.
6486         (ignore_event): New function.
6487         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6488         references to cancel_breakpoints.  Adjust to renames.  Also give
6489         equal priority to all LWPs that have had events in non-stop mode.
6490         If reporting a software breakpoint event, unadjust the LWP's PC.
6491         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6492         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6493         Adjust.
6494         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6495         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6496         (linux_stopped_by_watchpoint): Adjust.
6497         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6498         * linux-low.h (enum lwp_stop_reason): New.
6499         (struct lwp_info) <stop_pc>: Adjust comment.
6500         <stopped_by_watchpoint>: Delete field.
6501         <stop_reason>: New field.
6502         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6503         * mem-break.c (software_breakpoint_inserted_here)
6504         (hardware_breakpoint_inserted_here): New function.
6505         * mem-break.h (software_breakpoint_inserted_here)
6506         (hardware_breakpoint_inserted_here): Declare.
6507         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6508         (cancel_breakpoints): Delete.
6509         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6510         (upload_fast_traceframes): Remove references to
6511         cancel_breakpoints.
6512
6513 2015-01-09  Pedro Alves  <palves@redhat.com>
6514
6515         * thread-db.c (find_new_threads_callback): Ignore thread if the
6516         kernel thread ID is -1.
6517
6518 2015-01-09  Pedro Alves  <palves@redhat.com>
6519
6520         * linux-low.c (linux_attach_fail_reason_string): Move to
6521         nat/linux-ptrace.c, and rename.
6522         (linux_attach_lwp): Update comment.
6523         (attach_proc_task_lwp_callback): New function.
6524         (linux_attach): Adjust to rename and use
6525         linux_proc_attach_tgid_threads.
6526         (linux_attach_fail_reason_string): Delete declaration.
6527
6528 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6529
6530         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6531         * server.c (gdbserver_version): Likewise.
6532
6533 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6534
6535         * remote-utils.c: Include ctype.h.
6536         (input_interrupt): Explicitly handle the case when the char
6537         received is the NUL byte.  Improve the printing of non-ASCII
6538         characters.
6539
6540 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6541
6542         * linux-low.c (linux_low_filter_event): Update call to
6543         linux_enable_event_reporting following the addition of
6544         a new parameter to that function.
6545
6546 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6547
6548         PR server/17457
6549         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6550         (AARCH64_FPCR_REGNO): Likewise.
6551         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6552         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6553         (aarch64_store_fpregset): Likewise.
6554
6555 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6556
6557         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6558         Remove FIXME comment about assumption about N.
6559
6560 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6561
6562         * configure.ac: If large-file support is disabled in GDBserver,
6563         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6564         * configure: Regenerate.
6565
6566 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6567
6568         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6569         warning upon ENODATA from ptrace.
6570         * linux-s390-low.c (s390_store_tdb): New.
6571         (s390_regsets): Add regset for NT_S390_TDB.
6572
6573 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6574
6575         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6576         without a fill_function.
6577         * linux-s390-low.c (s390_fill_last_break): Remove.
6578         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6579         (s390_arch_setup): Use regset's size instead of fill_function for
6580         loop end condition.
6581
6582 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6583
6584         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6585         the regset's store function when ptrace returned an error.
6586         * regcache.c (get_thread_regcache): Invalidate register cache
6587         before fetching inferior's registers.
6588
6589 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6590
6591         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6592         while-loop as for-loop.
6593         (regsets_store_inferior_registers): Likewise.
6594
6595 2014-11-28  Yao Qi  <yao@codesourcery.com>
6596
6597         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6598         * config.in, configure: Re-generate.
6599         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6600         is defined.
6601
6602 2014-11-21  Yao Qi  <yao@codesourcery.com>
6603
6604         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6605         (AC_CHECK_HEADERS): Remove malloc.h.
6606         * configure: Re-generated.
6607         * config.in: Re-generated.
6608         * server.h: Don't include alloca.h and malloc.h.
6609         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6610         Don't include malloc.h.
6611
6612 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6613
6614         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6615         corresponding ERRNO check in same block.
6616
6617 2014-11-12  Pedro Alves  <palves@redhat.com>
6618
6619         * server.c (cont_thread): Update comment.
6620         (start_inferior, attach_inferior): No longer clear cont_thread.
6621         (handle_v_cont): No longer set cont_thread.
6622         (captured_main): Clear cont_thread each time a GDB connects.
6623
6624 2014-11-12  Pedro Alves  <palves@redhat.com>
6625
6626         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6627         thread, and don't resume all threads if the Hc thread has exited.
6628
6629 2014-11-12  Pedro Alves  <palves@redhat.com>
6630
6631         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6632         the process group instead of to a specific LWP.
6633
6634 2014-10-15  Pedro Alves  <palves@redhat.com>
6635
6636         PR server/17487
6637         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6638         parameter.
6639         (arm_set_thread_context): Delete.
6640         (the_low_target): Adjust.
6641         * win32-i386-low.c (debug_registers_changed)
6642         (debug_registers_used): Delete.
6643         (update_debug_registers_callback): New function.
6644         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6645         needing to update their debug registers.
6646         (win32_get_current_dr): New function.
6647         (x86_dr_low_get_addr, x86_dr_low_get_control)
6648         (x86_dr_low_get_status): Fetch the debug register from the thread
6649         record's context.
6650         (i386_initial_stuff): Adjust.
6651         (i386_get_thread_context): Remove current_event parameter.  Don't
6652         clear debug_registers_changed nor copy DR values to
6653         debug_reg_state.
6654         (i386_set_thread_context): Delete.
6655         (i386_prepare_to_resume): New function.
6656         (i386_thread_added): Mark the thread as needing to update irs
6657         debug registers.
6658         (the_low_target): Remove i386_set_thread_context and install
6659         i386_prepare_to_resume.
6660         * win32-low.c (win32_get_thread_context): Adjust.
6661         (win32_set_thread_context): Use SetThreadContext
6662         directly.
6663         (win32_prepare_to_resume): New function.
6664         (win32_require_context): New function, factored out from ...
6665         (thread_rec): ... this.
6666         (continue_one_thread): Call win32_prepare_to_resume on each thread
6667         we're about to continue.
6668         (win32_resume): Call win32_prepare_to_resume on the event thread.
6669         * win32-low.h (struct win32_thread_info)
6670         <debug_registers_changed>: New field.
6671         (struct win32_target_ops): Change prototype of set_thread_context,
6672         delete set_thread_context and add prepare_to_resume.
6673         (win32_require_context): New declaration.
6674
6675 2014-10-08  Gary Benson  <gbenson@redhat.com>
6676
6677         * server.h: Do not include common-exceptions.h.
6678
6679 2014-10-08  Gary Benson  <gbenson@redhat.com>
6680
6681         * server.h: Do not include cleanups.h.
6682
6683 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6684
6685         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6686         mips64-dsp-linux.c.
6687
6688 2014-09-23  Yao Qi  <yao@codesourcery.com>
6689
6690         * linux-low.c (lp_status_maybe_breakpoint): New function.
6691         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6692         (count_events_callback): Likewise.
6693         (select_event_lwp_callback): Likewise.
6694         (cancel_breakpoints_callback): Likewise.
6695
6696 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6697
6698         * linux-low.c (handle_extended_wait): Call
6699         linux_ptrace_get_extended_event.
6700         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6701         linux_is_extended_waitstatus.
6702
6703 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6704
6705         * Makefile.in (CPPFLAGS): Define.
6706         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6707         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6708
6709 2014-09-16  Gary Benson  <gbenson@redhat.com>
6710
6711         * inferiors.h (current_inferior): Renamed as...
6712         (current_thread): New variable.  All uses updated.
6713         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6714         (maybe_move_out_of_jump_pad): Likewise.
6715         (cancel_breakpoint): Likewise.
6716         (linux_low_filter_event): Likewise.
6717         (wait_for_sigstop): Likewise.
6718         (linux_resume_one_lwp): Likewise.
6719         (need_step_over_p): Likewise.
6720         (start_step_over): Likewise.
6721         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6722         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6723         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6724         and save_inferior as saved_thread.
6725         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6726         saved_thread.
6727         (regcache_invalidate_thread): Likewise.
6728         * remote-utils.c (prepare_resume_reply): Likewise.
6729         * thread-db.c (thread_db_get_tls_address): Likewise.
6730         (disable_thread_event_reporting): Likewise.
6731         (remove_thread_event_breakpoints): Likewise.
6732         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6733         as saved_thread.
6734         * target.h (set_desired_inferior): Renamed as...
6735         (set_desired_thread): New declaration.  All uses updated.
6736         * server.c (myresume): Updated comment to reference thread instead
6737         of inferior.
6738         (handle_serial_event): Likewise.
6739         (handle_target_event): Likewise.
6740
6741 2014-09-12  Tom Tromey  <tromey@redhat.com>
6742             Gary Benson  <gbenson@redhat.com>
6743
6744         * regcache.h: Include common-regcache.h.
6745         (regcache_read_pc): Don't declare.
6746         * regcache.c (get_thread_regcache_for_ptid): New function.
6747
6748 2014-09-11  Tom Tromey  <tromey@redhat.com>
6749             Gary Benson  <gbenson@redhat.com>
6750
6751         * symbol.c: New file.
6752         * Makefile.in (SFILES): Add symbol.c.
6753         (OBS): Add symbol.o.
6754
6755 2014-09-11  Gary Benson  <gbenson@redhat.com>
6756
6757         * target.c (target_stop_ptid, target_continue_ptid): New
6758         functions.
6759
6760 2014-09-11  Tom Tromey  <tromey@redhat.com>
6761             Gary Benson  <gbenson@redhat.com>
6762
6763         * target.h: Include target/target.h.
6764         * target.c (target_read_memory, target_read_uint32)
6765         (target_write_memory): New functions.
6766
6767 2014-09-11  Gary Benson  <gbenson@redhat.com>
6768
6769         * server.h (debug_hw_points): Don't declare.
6770         * server.c (debug_hw_points): Don't define.  Replace all uses
6771         with show_debug_regs.
6772         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6773         all uses with show_debug_regs.
6774
6775 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6776
6777         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6778         endianness into account.
6779         (ppc_supply_ptrace_register): Likewise.
6780
6781 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6782
6783         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6784         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6785
6786 2014-09-03  Gary Benson  <gbenson@redhat.com>
6787
6788         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6789         ALL_DEBUG_ADDRESS_REGISTERS.
6790
6791 2014-09-02  Gary Benson  <gbenson@redhat.com>
6792
6793         * i386-low.h: Renamed as...
6794         * x86-low.h: New file.  All type, function and variable name
6795         prefixes changed from "i386_" to "x86_".  All references updated.
6796         * i386-low.c: Renamed as...
6797         * x86-low.c: New file.  All type, function and variable name
6798         prefixes changed from "i386_" to "x86_".  All references updated.
6799
6800 2014-09-02  Gary Benson  <gbenson@redhat.com>
6801
6802         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6803         (x86_linux_new_thread): Likewise.
6804
6805 2014-08-29  Gary Benson  <gbenson@redhat.com>
6806
6807         * server.h (setjmp.h): Do not include.
6808         (toplevel): Do not declare.
6809         (common-exceptions.h): Include.
6810         (cleanups.h): Likewise.
6811         * server.c (toplevel): Do not define.
6812         (exit_code): New static global.
6813         (detach_or_kill_for_exit_cleanup): New function.
6814         (main): New function.  Original main renamed to...
6815         (captured_main): New function.
6816         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6817
6818 2014-08-29  Gary Benson  <gbenson@redhat.com>
6819
6820         * Makefile.in (SFILES): Add common/common-exceptions.c.
6821         (OBS): Add common-exceptions.o.
6822         (common-exceptions.o): New rule.
6823         * utils.c (prepare_to_throw_exception): New function.
6824
6825 2014-08-29  Gary Benson  <gbenson@redhat.com>
6826
6827         * config.in: Regenerate.
6828         * configure: Likewise.
6829
6830 2014-08-29  Gary Benson  <gbenson@redhat.com>
6831
6832         * Makefile.in (SFILES): Add common/cleanups.c.
6833         (OBS): cleanups.o.
6834         (cleanups.o): New rule.
6835
6836 2014-08-29  Gary Benson  <gbenson@redhat.com>
6837
6838         * utils.c (internal_vwarning): New function.
6839
6840 2014-08-28  Gary Benson  <gbenson@redhat.com>
6841
6842         * utils.h (fatal): Remove declaration.
6843         * utils.c (fatal): Remove function.
6844
6845 2014-08-28  Gary Benson  <gbenson@redhat.com>
6846
6847         * tracepoint.c (gdb_agent_init): Replace fatal with
6848         perror_with_name.
6849         (initialize_tracepoint): Likewise.
6850
6851 2014-08-28  Gary Benson  <gbenson@redhat.com>
6852
6853         * remote-utils.c (remote_prepare): Replace fatal with error.
6854
6855 2014-08-28  Gary Benson  <gbenson@redhat.com>
6856
6857         * linux-low.c (linux_async): Replace fatal with warning.
6858         Tidy up and return.
6859         (linux_start_non_stop): Return -1 if linux_async failed.
6860
6861 2014-08-28  Gary Benson  <gbenson@redhat.com>
6862
6863         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6864         gdb_assert.
6865         (i386_dr_low_get_addr): Remove vague comment.
6866         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6867         gdb_assert.
6868
6869 2014-08-28  Gary Benson  <gbenson@redhat.com>
6870
6871         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6872         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6873         internal_error.
6874         (linux_resume_one_lwp): Likewise.
6875         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6876         gdb_assert.
6877         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6878         with internal_error.
6879         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6880         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6881         (find_register_by_name): Replace fatal with internal_error.
6882         (find_regno): Likewise.
6883         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6884         * thread-db.c (thread_db_create_event): Likewise.
6885         (thread_db_load_search): Likewise.
6886         (try_thread_db_load_1): Likewise.
6887         * tracepoint.c (get_jump_space_head): Replace fatal with
6888         internal_error.
6889         (claim_trampoline_space): Likewise.
6890         (have_fast_tracepoint_trampoline_buffer): Likewise.
6891         (cmd_qtstart): Likewise.
6892         (stop_tracing): Likewise.
6893         (fast_tracepoint_collecting): Likewise.
6894         (target_malloc): Likewise.
6895         (download_tracepoint): Likewise.
6896         (download_trace_state_variables): Replace check with gdb_assert.
6897         (upload_fast_traceframes): Replace fatal with internal_error.
6898
6899 2014-08-19  Tom Tromey  <tromey@redhat.com>
6900             Gary Benson  <gbenson@redhat.com>
6901
6902         * Makefile.in (SFILES): Add common/common-debug.c.
6903         (OBS): Add common-debug.o.
6904         (common-debug.o): New rule.
6905         * debug.h (debug_printf): Don't declare.
6906         * debug.c (debug_printf): Renamed and rewritten as...
6907         (debug_vprintf): New function.
6908
6909 2014-08-19  Gary Benson  <gbenson@redhat.com>
6910
6911         * utils.h: Do not include print-utils.h.
6912
6913 2014-08-19  Tom Tromey  <tromey@redhat.com>
6914             Gary Benson  <gbenson@redhat.com>
6915
6916         * server.h: Add static assertion.
6917         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6918
6919 2014-08-19  Tom Tromey  <tromey@redhat.com>
6920             Gary Benson  <gbenson@redhat.com>
6921
6922         * Makefile.in (SFILES): Add common/errors.c.
6923         (OBS): Add errors.o.
6924         (IPA_OBS): Add errors-ipa.o.
6925         (errors.o): New rule.
6926         (errors-ipa.o): Likewise.
6927         * utils.h (perror_with_name, error, warning): Don't declare.
6928         * utils.c (warning): Renamed and rewritten as...
6929         (vwarning): New function.
6930         (error): Renamed and rewritten as...
6931         (verror): New function.
6932         (internal_error): Renamed and rewritten as...
6933         (internal_verror): New function.
6934
6935 2014-08-07  Gary Benson  <gbenson@redhat.com>
6936
6937         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6938         * configure: Regenerate.
6939         * config.in: Likewise.
6940         * server.h: Do not include errno.h.
6941         * event-loop.c: Likewise.
6942         * hostio-errno.c: Likewise.
6943         * linux-low.c: Likewise.
6944         * remote-utils.c: Likewise.
6945         * spu-low.c: Likewise.
6946         * utils.c: Likewise.
6947         * gdbreplay.c: Unconditionally include errno.h.
6948
6949 2014-08-07  Gary Benson  <gbenson@redhat.com>
6950
6951         * server.h: Do not include string.h.
6952         * event-loop.c: Likewise.
6953         * linux-low.c: Likewise.
6954         * regcache.c: Likewise.
6955         * remote-utils.c: Likewise.
6956         * spu-low.c: Likewise.
6957         * utils.c: Likewise.
6958
6959 2014-08-07  Gary Benson  <gbenson@redhat.com>
6960
6961         * server.h: Do not include gdb_assert.h.
6962
6963 2014-08-07  Gary Benson  <gbenson@redhat.com>
6964
6965         * server.h: Do not include common-utils.h.
6966
6967 2014-08-07  Gary Benson  <gbenson@redhat.com>
6968
6969         * server.h: Do not include ptid.h.
6970         * notif.h: Likewise.
6971
6972 2014-08-07  Gary Benson  <gbenson@redhat.com>
6973
6974         * server.h: Do not include gdb_locale.h.
6975
6976 2014-08-07  Gary Benson  <gbenson@redhat.com>
6977
6978         * server.h: Do not include gdb/signals.h.
6979         * win32-low.c: Likewise.
6980
6981 2014-08-07  Gary Benson  <gbenson@redhat.com>
6982
6983         * server.h: Do not include pathmax.h.
6984
6985 2014-08-07  Gary Benson  <gbenson@redhat.com>
6986
6987         * server.h: Do not include libiberty.h.
6988         * linux-bfin-low.c: Likewise.
6989
6990 2014-08-07  Gary Benson  <gbenson@redhat.com>
6991
6992         * server.h: Do not include ansidecl.h.
6993
6994 2014-08-07  Gary Benson  <gbenson@redhat.com>
6995
6996         * linux-x86-low.c: Do not include stddef.h.
6997         * lynx-ppc-low.c: Likewise.
6998         * tracepoint.c: Likewise.
6999
7000 2014-08-07  Gary Benson  <gbenson@redhat.com>
7001
7002         * server.h: Do not include stdarg.h.
7003         * nto-low.c: Likewise.
7004
7005 2014-08-07  Gary Benson  <gbenson@redhat.com>
7006
7007         * server.h: Do not include stdlib.h.
7008         * inferiors.c: Likewise.
7009         * linux-low.c: Likewise.
7010         * regcache.c: Likewise.
7011         * spu-low.c: Likewise.
7012         * tracepoint.c: Likewise.
7013         * utils.c: Likewise.
7014
7015 2014-08-07  Gary Benson  <gbenson@redhat.com>
7016
7017         * server.h: Do not include stdio.h.
7018         * linux-low.c: Likewise.
7019         * remote-utils.c: Likewise.
7020         * spu-low.c: Likewise.
7021         * utils.c: Likewise.
7022         * wincecompat.c: Likewise.
7023
7024 2014-08-06  Gary Benson  <gbenson@redhat.com>
7025
7026         * regcache.c (init_register_cache): Move conditionals inside if.
7027
7028 2014-08-06  Gary Benson  <gbenson@redhat.com>
7029
7030         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
7031
7032 2014-07-31  Gary Benson  <gbenson@redhat.com>
7033
7034         * ax.h: Do not include server.h.
7035         * gdbthread.h: Likewise.
7036         * lynx-low.h: Likewise.
7037         * notif.h: Likewise.
7038
7039 2014-07-30  Gary Benson  <gbenson@redhat.com>
7040
7041         * server.h: Include common-defs.h.
7042         Do not include config.h or build-gnulib-gdbserver/config.h.
7043
7044 2014-07-30  Gary Benson  <gbenson@redhat.com>
7045
7046         * hostio-errno.c: Move server.h to top of includes list.
7047         * inferiors.c: Likewise.
7048         * linux-x86-low.c: Likewise.
7049         * notif.c: Include server.h.
7050
7051 2014-07-24  Tom Tromey  <tromey@redhat.com>
7052             Gary Benson  <gbenson@redhat.com>
7053
7054         * server.h (CORE_ADDR): Now unsigned.
7055
7056 2014-07-16  Pedro Alves  <palves@redhat.com>
7057
7058         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
7059
7060 2014-07-15  Pedro Alves  <palves@redhat.com>
7061
7062         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
7063         copy.
7064
7065 2014-07-11  Pedro Alves  <palves@redhat.com>
7066
7067         * linux-low.c (kill_wait_lwp): New function, based on
7068         kill_one_lwp_callback, but use my_waitpid directly.
7069         (kill_one_lwp_callback, linux_kill): Use it.
7070
7071 2014-06-23  Pedro Alves  <palves@redhat.com>
7072
7073         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7074         before setting DR0..DR3.
7075
7076 2014-06-20  Gary Benson  <gbenson@redhat.com>
7077
7078         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7079         * configure: Regenerated.
7080         * config.in: Likewise.
7081
7082 2014-06-20  Gary Benson  <gbenson@redhat.com>
7083
7084         * Makefile.in (SFILES): Update locations for files moved
7085         from common to nat.
7086         (object file files): Reordered.
7087
7088 2014-06-20  Gary Benson  <gbenson@redhat.com>
7089
7090         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7091         (i386_dr_low_set_addr): Likewise.
7092         (i386_dr_low_get_addr): Likewise.
7093         (i386_dr_low_can_set_control): Likewise.
7094         (i386_dr_low_set_control): Likewise.
7095         (i386_dr_low_get_control): Likewise.
7096         (i386_dr_low_get_status): Likewise.
7097         (i386_get_debug_register_length): Likewise.
7098         * linux-x86-low.c (i386_dr_low_set_addr):
7099         Changed signature.  Made static.
7100         (i386_dr_low_get_addr): Likewise.
7101         (i386_dr_low_set_control): Likewise.
7102         (i386_dr_low_get_control): Likewise.
7103         (i386_dr_low_get_status): Likewise.
7104         (i386_dr_low): New global variable.
7105         * win32-i386-low.c (i386_dr_low_set_addr):
7106         Changed signature.  Made static.
7107         (i386_dr_low_get_addr): Likewise.
7108         (i386_dr_low_set_control): Likewise.
7109         (i386_dr_low_get_control): Likewise.
7110         (i386_dr_low_get_status): Likewise.
7111         (i386_dr_low): New global variable.
7112
7113 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7114
7115         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7116         * Makefile.in (AR, AR_FLAGS): Define.
7117         * configure: Regenerate.
7118
7119 2014-06-19  Gary Benson  <gbenson@redhat.com>
7120
7121         * Makefile.in (i386-dregs.o): New rule.
7122         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7123         * i386-low.c (target.h): Remove include.
7124         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7125         (DR_CONTROL_SHIFT): Likewise.
7126         (DR_CONTROL_SIZE): Likewise.
7127         (DR_RW_EXECUTE): Likewise.
7128         (DR_RW_WRITE): Likewise.
7129         (DR_RW_READ): Likewise.
7130         (DR_RW_IORW): Likewise.
7131         (DR_LEN_1): Likewise.
7132         (DR_LEN_2): Likewise.
7133         (DR_LEN_4): Likewise.
7134         (DR_LEN_8): Likewise.
7135         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7136         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7137         (DR_ENABLE_SIZE): Likewise.
7138         (DR_LOCAL_SLOWDOWN): Likewise.
7139         (DR_GLOBAL_SLOWDOWN): Likewise.
7140         (DR_CONTROL_RESERVED): Likewise.
7141         (I386_DR_CONTROL_MASK): Likewise.
7142         (I386_DR_VACANT): Likewise.
7143         (I386_DR_LOCAL_ENABLE): Likewise.
7144         (I386_DR_GLOBAL_ENABLE): Likewise.
7145         (I386_DR_DISABLE): Likewise.
7146         (I386_DR_SET_RW_LEN): Likewise.
7147         (I386_DR_GET_RW_LEN): Likewise.
7148         (I386_DR_WATCH_HIT): Likewise.
7149         (i386_wp_op_t): Likewise.
7150         (i386_show_dr): Likewise.
7151         (i386_length_and_rw_bits): Likewise.
7152         (i386_insert_aligned_watchpoint): Likewise.
7153         (i386_remove_aligned_watchpoint): Likewise.
7154         (i386_handle_nonaligned_watchpoint): Likewise.
7155         i386_update_inferior_debug_regs(): Likewise.
7156         (i386_dr_insert_watchpoint): Likewise.
7157         (i386_dr_remove_watchpoint): Likewise.
7158         (i386_dr_region_ok_for_watchpoint): Likewise.
7159         (i386_dr_stopped_data_address): Likewise.
7160         (i386_dr_stopped_by_watchpoint): Likewise.
7161
7162 2014-06-19  Gary Benson  <gbenson@redhat.com>
7163
7164         * i386-low.c (i386_dr_show): Renamed to
7165         i386_show_dr and made static.  All uses updated.
7166         (i386_dr_length_and_rw_bits): Renamed to
7167         i386_length_and_rw_bits and made static.
7168         All uses updated.
7169         (i386_dr_insert_aligned_watchpoint): Renamed to
7170         i386_insert_aligned_watchpoint and made static.
7171         All uses updated.
7172         (i386_dr_remove_aligned_watchpoint): Renamed to
7173         i386_remove_aligned_watchpoint and made static.
7174         All uses updated.
7175         (i386_dr_update_inferior_debug_regs): Renamed to
7176         i386_update_inferior_debug_regs and made static.
7177         All uses updated.
7178
7179 2014-06-18  Gary Benson  <gbenson@redhat.com>
7180
7181         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7182         (i386_dr_low_can_set_control): Likewise.
7183         (i386_get_debug_register_length): Likewise.
7184         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7185         (i386_dr_low_can_set_control): Likewise.
7186         (i386_get_debug_register_length): Likewise.
7187
7188 2014-06-17  Gary Benson  <gbenson@redhat.com>
7189
7190         * i386-low.h (i386-dregs.h): New include.
7191         (DR_FIRSTADDR): Now in i386-dregs.h.
7192         (DR_LASTADDR): Likewise.
7193         (DR_NADDR): Likewise.
7194         (DR_STATUS): Likewise.
7195         (DR_CONTROL): Likewise.
7196         (i386_debug_reg_state): Likewise.
7197         (i386_dr_insert_watchpoint): Likewise.
7198         (i386_dr_remove_watchpoint): Likewise.
7199         (i386_dr_region_ok_for_watchpoint): Likewise.
7200         (i386_dr_stopped_data_address): Likewise.
7201         (i386_dr_stopped_by_watchpoint): Likewise.
7202         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7203
7204 2014-06-18  Gary Benson  <gbenson@redhat.com>
7205
7206         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7207         i386_dr_insert_watchpoint.
7208         (i386_low_remove_watchpoint): Renamed to
7209         i386_dr_remove_watchpoint.
7210         (i386_low_region_ok_for_watchpoint): Renamed to
7211         i386_dr_region_ok_for_watchpoint.
7212         (i386_low_stopped_data_address): Renamed to
7213         i386_dr_stopped_data_address.
7214         (i386_low_stopped_by_watchpoint): Renamed to
7215         i386_dr_stopped_by_watchpoint.
7216         * i386-low.c (i386_show_dr): Renamed to
7217         i386_dr_show and made nonstatic.  All uses updated.
7218         (i386_length_and_rw_bits): Renamed to
7219         i386_dr_length_and_rw_bits and made nonstatic.
7220         All uses updated.
7221         (i386_insert_aligned_watchpoint): Renamed to
7222         i386_dr_insert_aligned_watchpoint and made nonstatic.
7223         All uses updated.
7224         (i386_remove_aligned_watchpoint): Renamed to
7225         i386_dr_remove_aligned_watchpoint and made nonstatic.
7226         All uses updated.
7227         (i386_update_inferior_debug_regs): Renamed to
7228         i386_dr_update_inferior_debug_regs and made nonstatic.
7229         All uses updated.
7230         (i386_low_insert_watchpoint): Renamed to
7231         i386_dr_insert_watchpoint.  All uses updated.
7232         (i386_low_remove_watchpoint): Renamed to
7233         i386_dr_remove_watchpoint.  All uses updated.
7234         (i386_low_region_ok_for_watchpoint): Renamed to
7235         i386_dr_region_ok_for_watchpoint.  All uses updated.
7236         (i386_low_stopped_data_address): Renamed to
7237         i386_dr_stopped_data_address.  All uses updated.
7238         (i386_low_stopped_by_watchpoint): Renamed to
7239         i386_dr_stopped_by_watchpoint.  All uses updated.
7240
7241 2014-06-18  Gary Benson  <gbenson@redhat.com>
7242
7243         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7244         (i386_dr_low_can_set_control): Likewise.
7245         (i386_insert_aligned_watchpoint): New check.
7246
7247 2014-06-18  Gary Benson  <gbenson@redhat.com>
7248
7249         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7250         Renamed to state.
7251
7252 2014-06-18  Gary Benson  <gbenson@redhat.com>
7253
7254         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7255         instead of fatal and error.
7256         (i386_handle_nonaligned_watchpoint): Likewise.
7257
7258 2014-06-18  Gary Benson  <gbenson@redhat.com>
7259
7260         * i386-low.c (i386_get_debug_register_length): New macro.
7261         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7262         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7263         phex to format values.
7264
7265 2014-06-18  Gary Benson  <gbenson@redhat.com>
7266
7267         * i386-low.h: Comment changes.
7268         * i386-low.c: Likewise.
7269
7270 2014-06-18  Gary Benson  <gbenson@redhat.com>
7271
7272         * i386-low.c: Whitespace changes.
7273
7274 2014-06-12  Tom Tromey  <tromey@redhat.com>
7275
7276         * utils.c (freeargv): Remove.
7277
7278 2014-06-12  Tom Tromey  <tromey@redhat.com>
7279
7280         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7281         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7282         (parse_debug_format_options): Likewise.
7283         (gdbserver_usage): Likewise.
7284         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7285         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7286         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7287         against libiberty.
7288         ($(LIBGNU)): Depend on libiberty.
7289         (all-lib): Recurse into all subdirs.
7290         (install-only): Invoke "install" target in subdirs.
7291         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7292         targets.
7293         * configure: Rebuild.
7294         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7295         for vasprintf, vsnprintf, or gettimeofday.
7296         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7297         srv_tgtobj.
7298
7299 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7300
7301         * development.sh: Delete.
7302         * Makefile.in (config.status): Adjust dependency on development.sh.
7303         * configure.ac: Adjust development.sh source call.
7304         * configure: Regenerate.
7305
7306 2014-06-02  Pedro Alves  <palves@redhat.com>
7307
7308         * ax.c (gdb_free_agent_expr): New function.
7309         * ax.h (gdb_free_agent_expr): New declaration.
7310         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7311         list.
7312         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7313         static.
7314         (clear_breakpoint_conditions_and_commands): New function.
7315         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7316         (clear_breakpoint_conditions_and_commands): New declaration.
7317
7318 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7319
7320         * linux-aarch64-low.c (asm/ptrace.h): Include.
7321
7322 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7323
7324         Fix TLS access for -static -pthread.
7325         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7326         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7327         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7328
7329 2014-05-20  Pedro Alves  <palves@redhat.com>
7330
7331         * linux-aarch64-low.c (aarch64_insert_point)
7332         (aarch64_remove_point): No longer check whether the type is
7333         supported here.  Adjust to new interface.
7334         (the_low_target): Install aarch64_supports_z_point_type as
7335         supports_z_point_type method.
7336         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7337         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7338         instead of a Z packet char.  Adjust.
7339         (arm_supports_z_point_type): New function.
7340         (arm_insert_point, arm_remove_point): Adjust to new interface.
7341         (the_low_target): Install arm_supports_z_point_type.
7342         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7343         (cris_insert_point, cris_remove_point): Adjust to new interface.
7344         Don't check whether the type is supported here.
7345         (the_low_target): Install cris_supports_z_point_type.
7346         * linux-low.c (linux_supports_z_point_type): New function.
7347         (linux_insert_point, linux_remove_point): Adjust to new interface.
7348         * linux-low.h (struct linux_target_ops) <insert_point,
7349         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7350         raw_breakpoint pointer parameter.
7351         <supports_z_point_type>: New method.
7352         * linux-mips-low.c (mips_supports_z_point_type): New function.
7353         (mips_insert_point, mips_remove_point): Adjust to new interface.
7354         Use mips_supports_z_point_type.
7355         (the_low_target): Install mips_supports_z_point_type.
7356         * linux-ppc-low.c (the_low_target): Install NULL as
7357         supports_z_point_type method.
7358         * linux-s390-low.c (the_low_target): Install NULL as
7359         supports_z_point_type method.
7360         * linux-sparc-low.c (the_low_target): Install NULL as
7361         supports_z_point_type method.
7362         * linux-x86-low.c (x86_supports_z_point_type): New function.
7363         (x86_insert_point): Adjust to new insert_point interface.  Use
7364         insert_memory_breakpoint.  Adjust to new
7365         i386_low_insert_watchpoint interface.
7366         (x86_remove_point): Adjust to remove_point interface.  Use
7367         remove_memory_breakpoint.  Adjust to new
7368         i386_low_remove_watchpoint interface.
7369         (the_low_target): Install x86_supports_z_point_type.
7370         * lynx-low.c (lynx_target_ops): Install NULL as
7371         supports_z_point_type callback.
7372         * nto-low.c (nto_supports_z_point_type): New.
7373         (nto_insert_point, nto_remove_point): Adjust to new interface.
7374         (nto_target_ops): Install nto_supports_z_point_type.
7375         * mem-break.c: Adjust intro comment.
7376         (struct raw_breakpoint) <raw_type, size>: New fields.
7377         <inserted>: Update comment.
7378         <shlib_disabled>: Delete field.
7379         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7380         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7381         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7382         (raw_bkpt_type_to_target_hw_bp_type): New function.
7383         (find_enabled_raw_code_breakpoint_at): New function.
7384         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7385         (insert_memory_breakpoint): New function, based off
7386         set_raw_breakpoint_at.
7387         (remove_memory_breakpoint): New function.
7388         (set_raw_breakpoint_at): Reimplement.
7389         (set_breakpoint): New, based on set_breakpoint_at.
7390         (set_breakpoint_at): Reimplement.
7391         (delete_raw_breakpoint): Go through the_target->remove_point
7392         instead of assuming memory breakpoints.
7393         (find_gdb_breakpoint_at): Delete.
7394         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7395         (find_gdb_breakpoint): New function.
7396         (set_gdb_breakpoint_at): Delete.
7397         (z_type_supported): New function.
7398         (set_gdb_breakpoint_1): New function, loosely based off
7399         set_gdb_breakpoint_at.
7400         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7401         (delete_gdb_breakpoint_at): Delete.
7402         (delete_gdb_breakpoint_1): New function, loosely based off
7403         delete_gdb_breakpoint_at.
7404         (delete_gdb_breakpoint): New function.
7405         (clear_gdb_breakpoint_conditions): Rename to ...
7406         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7407         breakpoint.
7408         (add_condition_to_breakpoint): Make static.
7409         (add_breakpoint_condition): Take a struct breakpoint pointer
7410         instead of an address.  Adjust.
7411         (gdb_condition_true_at_breakpoint): Rename to ...
7412         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7413         z_type parameter.
7414         (gdb_condition_true_at_breakpoint): Reimplement.
7415         (add_breakpoint_commands): Take a struct breakpoint pointer
7416         instead of an address.  Adjust.
7417         (gdb_no_commands_at_breakpoint): Rename to ...
7418         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7419         parameter.  Return true if no breakpoint was found.  Change debug
7420         output.
7421         (gdb_no_commands_at_breakpoint): Reimplement.
7422         (run_breakpoint_commands): Rename to ...
7423         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7424         and change return type to boolean.
7425         (run_breakpoint_commands): New function.
7426         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7427         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7428         breakpoint.  Go through the_target->remove_point instead of
7429         assuming memory breakpoint.
7430         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7431         software and hardware breakpoints.
7432         (reinsert_raw_breakpoint): Go through the_target->insert_point
7433         instead of assuming memory breakpoint.
7434         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7435         software and hardware breakpoints.
7436         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7437         Check both software and hardware breakpoints.
7438         (validate_inserted_breakpoint): Assert the breakpoint is a
7439         software breakpoint.  Set the inserted flag to -1 instead of
7440         setting shlib_disabled.
7441         (delete_disabled_breakpoints): Adjust.
7442         (validate_breakpoints): Only validate software breakpoints.
7443         Adjust to inserted flag change.
7444         (check_mem_read, check_mem_write): Skip breakpoint types other
7445         than software breakpoints.  Adjust to inserted flag change.
7446         * mem-break.h (enum raw_bkpt_type): New enum.
7447         (raw_breakpoint, struct process_info): Forward declare.
7448         (Z_packet_to_target_hw_bp_type): Delete declaration.
7449         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7450         (set_gdb_breakpoint, delete_gdb_breakpoint)
7451         (clear_breakpoint_conditions): New declarations.
7452         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7453         (breakpoint_inserted_here): Update comment.
7454         (add_breakpoint_condition, add_breakpoint_commands): Replace
7455         address parameter with a breakpoint pointer parameter.
7456         (gdb_breakpoint_here): Update comment.
7457         (delete_gdb_breakpoint_at): Delete.
7458         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7459         * server.c (process_point_options): Take a struct breakpoint
7460         pointer instead of an address.  Adjust.
7461         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7462         delete_gdb_breakpoint.
7463         * spu-low.c (spu_target_ops): Install NULL as
7464         supports_z_point_type method.
7465         * target.h: Include mem-break.h.
7466         (struct target_ops) <prepare_to_access_memory>: Update comment.
7467         <supports_z_point_type>: New field.
7468         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7469         instead of a char.  Also take a raw breakpoint pointer.
7470         * win32-arm-low.c (the_low_target): Install NULL as
7471         supports_z_point_type.
7472         * win32-i386-low.c (i386_supports_z_point_type): New function.
7473         (i386_insert_point, i386_remove_point): Adjust to new interface.
7474         (the_low_target): Install i386_supports_z_point_type.
7475         * win32-low.c (win32_supports_z_point_type): New function.
7476         (win32_insert_point, win32_remove_point): Adjust to new interface.
7477         (win32_target_ops): Install win32_supports_z_point_type.
7478         * win32-low.h (struct win32_target_ops):
7479         <supports_z_point_type>: New method.
7480         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7481         instead of a char.  Also take a raw breakpoint pointer.
7482
7483 2014-05-20  Pedro Alves  <palves@redhat.com>
7484
7485         * mem-break.h: Include break-common.h.
7486         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7487         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7488         (Z_packet_to_target_hw_bp_type): New declaration.
7489         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7490         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7491         (Z_PACKET_ACCESS_WP): Delete macros.
7492         (Z_packet_to_hw_type): Delete function.
7493         * i386-low.h: Don't include break-common.h here.
7494         (Z_packet_to_hw_type): Delete declaration.
7495         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7496         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7497         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7498         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7499         * linux-aarch64-low.c: Don't include break-common.h here.
7500         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7501         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7502         (Z_packet_to_target_hw_bp_type): Delete function.
7503         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7504         function.
7505         (mips_insert_point, mips_remove_point): Use
7506         Z_packet_to_target_hw_bp_type.
7507
7508 2014-05-20  Pedro Alves  <palves@redhat.com>
7509
7510         * linux-aarch64-low.c: Include break-common.h.
7511         (enum target_point_type): Delete.
7512         (Z_packet_to_point_type): Rename to ...
7513         (Z_packet_to_target_hw_bp_type): ... this, and return a
7514         target_hw_bp_type instead.
7515         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7516         instead of an enum target_point_type.
7517         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7518         breakpoint type.
7519         (aarch64_dr_state_insert_one_point)
7520         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7521         (aarch64_handle_aligned_watchpoint)
7522         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7523         Take an enum target_hw_bp_type instead of an enum
7524         target_point_type.
7525         (aarch64_supports_z_point_type): New function.
7526         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7527         use Z_packet_to_target_hw_bp_type.
7528
7529 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7530
7531         * configure.ac: Only use -Werror by default when DEVELOPMENT
7532         is true.
7533         * configure: Regenerate.
7534
7535 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7536
7537         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7538         * linux-x86-low.c (X86_64_USER_REGS): New.
7539         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7540
7541 2014-04-28  Yao Qi  <yao@codesourcery.com>
7542
7543         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7544         name.
7545
7546 2014-04-25  Pedro Alves  <palves@redhat.com>
7547
7548         PR server/16255
7549         * linux-low.c (linux_attach_fail_reason_string): New function.
7550         (linux_attach_lwp): Delete.
7551         (linux_attach_lwp_1): Rename to ...
7552         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7553         argument.  Remove "initial" parameter.  Return int instead of
7554         void.  Don't error or warn here.
7555         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7556         failure to attach to the tgid.  Call warning when failing to
7557         attach to an lwp.
7558         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7559         argument.  Remove "initial" parameter.  Return int instead of
7560         void.  Don't error or warn here.
7561         (linux_attach_fail_reason_string): New declaration.
7562         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7563         interface change.  Use linux_attach_fail_reason_string.
7564
7565 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7566             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7567
7568         * Makefile.in: Added rules to handle new files
7569         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7570         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7571         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7572         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7573         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7574         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7575         x32-avx512-linux.o.
7576         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7577         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7578         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7579         i386/x32-avx512.xml.
7580         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7581         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7582         i386/x32-avx512-linux.xml.
7583         * i387-fp.c (num_avx512_k_registers): New constant for number
7584         of K registers.
7585         (num_avx512_zmmh_low_registers): New constant for number of
7586         lower ZMM registers (0-15).
7587         (num_avx512_zmmh_high_registers): New constant for number of
7588         higher ZMM registers (16-31).
7589         (num_avx512_ymmh_registers): New contant for number of higher
7590         YMM registers (ymm16-31 added by avx521 on x86_64).
7591         (num_avx512_xmm_registers): New constant for number of higher
7592         XMM registers (xmm16-31 added by AVX512 on x86_64).
7593         (struct i387_xsave): Add space for AVX512 registers.
7594         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7595         Add code to handle AVX512 registers.
7596         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7597         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7598         prototypei from generated file.
7599         (tdesc_amd64_avx512_linux): Likewise.
7600         (init_registers_x32_avx512_linux): Likewise.
7601         (tdesc_x32_avx512_linux): Likewise.
7602         (init_registers_i386_avx512_linux): Likewise.
7603         (tdesc_i386_avx512_linux): Likewise.
7604         (x86_64_regmap): Add AVX512 registers.
7605         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7606         mask.
7607         (initialize_low_arch): Add code to initialize AVX512 registers.
7608
7609 2014-04-23  Pedro Alves  <palves@redhat.com>
7610
7611         * mem-break.c (find_gdb_breakpoint_at): Make static.
7612         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7613
7614 2014-04-23  Pedro Alves  <palves@redhat.com>
7615
7616         * i386-low.c: Don't include break-common.h here.
7617         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7618         prototype to take target_hw_bp_type as argument instead of a Z
7619         packet char.
7620         * i386-low.h: Include break-common.h here.
7621         (Z_packet_to_hw_type): Declare.
7622         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7623         prototypes.
7624         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7625         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7626         (x86_remove_point): Convert the packet number to a
7627         target_hw_bp_type before calling i386_low_remove_watchpoint.
7628         * win32-i386-low.c (i386_insert_point): Convert the packet number
7629         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7630         (i386_remove_point): Convert the packet number to a
7631         target_hw_bp_type before calling i386_low_remove_watchpoint.
7632
7633 2014-04-23  Pedro Alves  <palves@redhat.com>
7634
7635         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7636
7637 2014-04-10  Pedro Alves  <palves@redhat.com>
7638
7639         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7640         Check if the condition or command is NULL before checking if the
7641         breakpoint is known.  On success, return true.
7642         * mem-break.h (add_breakpoint_condition): Document return.
7643         (add_breakpoint_commands): Add describing comment.
7644         * server.c (skip_to_semicolon): New function.
7645         (process_point_options): Use it.
7646
7647 2014-04-09  Pedro Alves  <palves@redhat.com>
7648
7649         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7650         to lwpid_of.
7651
7652 2014-02-27  Pedro Alves  <palves@redhat.com>
7653
7654         PR 12702
7655         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7656         macros.
7657         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7658         output.
7659         (last_thread_of_process_p): Take a PID argument instead of a
7660         thread pointer.
7661         (linux_wait_for_lwp): Delete.
7662         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7663         functions.
7664         (linux_low_filter_event): New function, party factored out from
7665         linux_wait_for_event.
7666         (linux_wait_for_event): Rename to ...
7667         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7668         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7669         sigsuspend.  Check for zombie leaders.
7670         (linux_wait_for_event): Reimplement as wrapper around
7671         linux_wait_for_event_filtered.
7672         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7673         a normal or signal exit is seen, it's the whole process exiting.
7674         (wait_for_sigstop): No longer a for_each_inferior callback.
7675         Rewrite on top of linux_wait_for_event_filtered.
7676         (stop_all_lwps): Call wait_for_sigstop directly.
7677         * server.c (resume, handle_target_event): Handle
7678         TARGET_WAITKIND_NO_RESUMED.
7679
7680 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7681
7682         * win32-low.c (psapi_get_dll_name,
7683         * win32_CreateToolhelp32Snapshot): Delete.
7684         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7685         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7686         Delete.
7687         (handle_load_dll): Add function description.
7688         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7689
7690 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7691
7692         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7693         Add comment.
7694         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7695         base address when calling win32_add_one_solib.
7696         (handle_load_dll): Delete local variable load_addr.
7697         Remove 0x1000 offset applied to DLL base address when calling
7698         win32_add_one_solib.
7699         (handle_unload_dll): Add comment.
7700
7701 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7702
7703         * win32-low.c (win32_add_all_dlls): Renames
7704         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7705         Adjust implementation to always load all DLLs.
7706         Add 0x1000 offset to DLL base address when calling
7707         win32_add_one_solib.
7708         (child_initialization_done): New static global.
7709         (do_initial_child_stuff): Set child_initialization_done to
7710         zero during child initialization, and 1 after.  Replace call
7711         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7712         Add comment.
7713         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7714         (handle_unload_dll): Add function documentation.
7715         (get_child_debug_event): Ignore load and unload DLL events
7716         during child initialization.
7717
7718 2014-02-20  Doug Evans  <dje@google.com>
7719
7720         Remove global all_lwps.
7721         * inferiors.h (ptid_of): Move here from linux-low.h.
7722         (pid_of, lwpid_of): Ditto.
7723         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7724         parameter is a struct thread_info * now.
7725         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7726         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7727         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7728         directly.
7729         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7730         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7731         * linux-arm-low.c (update_registers_callback): Update, "entry"
7732         parameter is a struct thread_info * now.
7733         Fetch lwpid from current_inferior directly.
7734         (arm_insert_point): Pass &all_threads to find_inferior instead of
7735         &all_lwps.
7736         (arm_remove_point): Ditto.
7737         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7738         (arm_prepare_to_resume): Fetch pid from thread.
7739         (arm_read_description): Fetch lwpid from current_inferior directly.
7740         * linux-low.c (all_lwps): Delete.
7741         (delete_lwp): Delete call to remove_inferior.
7742         (handle_extended_wait): Fetch lwpid from thread.
7743         (add_lwp): Don't set lwp->entry.id.  Remove call to
7744         add_inferior_to_list.
7745         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7746         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7747         (kill_one_lwp_callback): Ditto.
7748         (linux_kill): Don't dereference NULL pointer.
7749         Fetch ptid,lwpid from thread.
7750         (get_detach_signal): Fetch ptid from thread.
7751         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7752         Simplify call to regcache_invalidate_thread.
7753         (delete_lwp_callback): Update, "entry" parameter is a
7754         struct thread_info * now.  Fetch pid from thread.
7755         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7756         (status_pending_p_callback): Update, "entry" parameter is a
7757         struct thread_info * now.  Fetch ptid from thread.
7758         (find_lwp_pid): Update, "entry" parameter is a
7759         struct thread_info * now.
7760         (linux_wait_for_lwp): Fetch pid from thread.
7761         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7762         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7763         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7764         (dequeue_one_deferred_signal): Ditto.
7765         (cancel_breakpoint): Fetch ptid from current_inferior.
7766         (linux_wait_for_event): Pass &all_threads to find_inferior,
7767         not &all_lwps.  Fetch ptid, lwpid from thread.
7768         (count_events_callback): Update, "entry" parameter is a
7769         struct thread_info * now.
7770         (select_singlestep_lwp_callback): Ditto.
7771         (select_event_lwp_callback): Ditto.
7772         (cancel_breakpoints_callback): Ditto.
7773         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7774         not &all_lwps.
7775         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7776         (unsuspend_one_lwp): Update, "entry" parameter is a
7777         struct thread_info * now.
7778         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7779         not &all_lwps.
7780         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7781         Fetch lwpid from thread, not lwp.
7782         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7783         Pass &all_threads to find_inferior, not &all_lwps.
7784         (send_sigstop): Fetch lwpid from thread, not lwp.
7785         (send_sigstop_callback): Update, "entry" parameter is a
7786         struct thread_info * now.
7787         (suspend_and_send_sigstop_callback): Ditto.
7788         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7789         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7790         struct thread_info * now.
7791         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7792         from thread, lwp.
7793         (lwp_running): Update, "entry" parameter is a
7794         struct thread_info * now.
7795         (stop_all_lwps): Fetch ptid from thread.
7796         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7797         (linux_resume_one_lwp): Fetch lwpid from thread.
7798         (linux_set_resume_request): Update, "entry" parameter is a
7799         struct thread_info * now.  Fetch pid, lwpid from thread.
7800         (resume_status_pending_p): Update, "entry" parameter is a
7801         struct thread_info * now.
7802         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7803         (start_step_over): Fetch lwpid from thread.
7804         (linux_resume_one_thread): Update, "entry" parameter is a
7805         struct thread_info * now.  Fetch lwpid from thread.
7806         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7807         (proceed_one_lwp): Update, "entry" parameter is a
7808         struct thread_info * now.  Fetch lwpid from thread.
7809         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7810         struct thread_info * now.
7811         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7812         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7813         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7814         directly.
7815         (regsets_store_inferior_registers): Ditto.
7816         (fetch_register, store_register): Ditto.
7817         (linux_read_memory, linux_write_memory): Ditto.
7818         (linux_request_interrupt): Ditto.
7819         (linux_read_auxv): Ditto.
7820         (linux_xfer_siginfo): Ditto.
7821         (linux_qxfer_spu): Ditto.
7822         (linux_qxfer_libraries_svr4): Ditto.
7823         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7824         moved to inferiors.h.
7825         (get_lwp): Delete.
7826         (get_thread_lwp): Update.
7827         (struct lwp_info): Delete member "entry".  Simplify comment for
7828         member "thread".
7829         (all_lwps): Delete.
7830         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7831         current_inferior directly.
7832         (update_watch_registers_callback): Update, "entry" parameter is a
7833         struct thread_info * now.  Fetch pid from thread.
7834         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7835         (mips_insert_point): Fetch lwpid from current_inferior.
7836         Pass &all_threads to find_inferior, not &all_lwps.
7837         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7838         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7839         directly.
7840         (mips_stopped_data_address): Ditto.
7841         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7842         directly.
7843         * linux-tile-low.c (tile_arch_setup): Ditto.
7844         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7845         (update_debug_registers_callback): Update, "entry" parameter is a
7846         struct thread_info * now.  Fetch pid from thread.
7847         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7848         Pass &all_threads to find_inferior, not &all_lwps.
7849         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7850         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7851         Pass &all_threads to find_inferior, not &all_lwps.
7852         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7853         (i386_dr_low_get_status): Ditto.
7854         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7855         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7856         (x86_linux_read_description): Ditto.
7857         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7858
7859 2014-02-20  Doug Evans  <dje@google.com>
7860
7861         * inferiors.c (get_first_inferior): Fix buglet.
7862
7863 2014-02-19  Doug Evans  <dje@google.com>
7864
7865         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7866         * inferiors.c (add_thread): Change result type to struct thread_info *.
7867         All callers updated.
7868         (add_lwp): Call add_thread here instead of in callers.
7869         All callers updated.
7870         * linux-low.h (get_lwp_thread): Rewrite.
7871         (struct lwp_info): New member "thread".
7872
7873 2014-02-19  Doug Evans  <dje@google.com>
7874
7875         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7876         All callers updated.
7877
7878 2014-02-19  Doug Evans  <dje@google.com>
7879
7880         * inferiors.c (add_thread): Fix whitespace.
7881
7882 2014-02-19  Doug Evans  <dje@google.com>
7883
7884         * dll.c (clear_dlls): Replace accessing list implemention details
7885         with API function.
7886         * gdbthread.h (get_first_thread): Declare.
7887         * inferiors.c (for_each_inferior_with_data): New function.
7888         (get_first_thread): New function.
7889         (find_thread_ptid): Simplify.
7890         (get_first_inferior): New function.
7891         (clear_list): Delete.
7892         (one_inferior_p): New function.
7893         (clear_inferior_list): New function.
7894         (clear_inferiors): Update.
7895         * inferiors.h (for_each_inferior_with_data): Declare.
7896         (clear_inferior_list): Declare.
7897         (one_inferior_p): Declare.
7898         (get_first_inferior): Declare.
7899         * linux-low.c (linux_wait_for_event): Replace accessing list
7900         implemention details with API function.
7901         * server.c (target_running): Ditto.
7902         (accumulate_file_name_length): New function.
7903         (emit_dll_description): New function.
7904         (handle_qxfer_libraries): Replace accessing list implemention
7905         details with API function.
7906         (handle_qxfer_threads_worker): New function.
7907         (handle_qxfer_threads_proper): Replace accessing list implemention
7908         details with API function.
7909         (handle_query): Ditto.
7910         (visit_actioned_threads_callback_ftype): New typedef.
7911         (visit_actioned_threads_data): New struct.
7912         (visit_actioned_threads): Rewrite to be find_inferior callback.
7913         (resume): Call find_inferior.
7914         (handle_status): Replace accessing list implemention
7915         details with API function.
7916         (process_serial_event): Replace accessing list implemention details
7917         with API function.
7918         * target.c (set_desired_inferior): Replace accessing list implemention
7919         details with API function.
7920         * tracepoint.c (same_process_p): New function.
7921         (gdb_agent_about_to_close): Replace accessing list implemention
7922         details with API function.
7923         * win32-low.c (child_delete_thread): Replace accessing list
7924         implemention details with API function.
7925         (match_dll_by_basename): New function.
7926         (dll_is_loaded_by_basename): New function.
7927         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7928         details call to dll_is_loaded_by_basename.
7929
7930 2014-02-19  Doug Evans  <dje@google.com>
7931
7932         * dll.h (struct dll_info): Add comment.
7933         * gdbthread.h (struct thread_info): Add comment.
7934         (current_ptid): Simplify.
7935         * inferiors.c (add_process): Update.
7936         (remove_process): Update.
7937         * inferiors.h (struct process_info): Rename member "head" to "entry".
7938         * linux-low.c (delete_lwp): Update.
7939         (add_lwp): Update.
7940         (last_thread_of_process_p): Update.
7941         (kill_one_lwp_callback, linux_kill): Update.
7942         (status_pending_p_callback): Update.
7943         (wait_for_sigstop): Update.  Simplify read of ptid.
7944         (start_step_over): Update.
7945         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7946         (get_lwp_thread): Update.
7947         (struct lwp_info): Rename member "head" to "entry".
7948         * regcache.h (inferior_list_entry): Delete.
7949         * server.c (kill_inferior_callback): Update.
7950         (detach_or_kill_inferior_callback): Update.
7951         (print_started_pid): Update.
7952         (print_attached_pid): Update.
7953         (process_serial_event): Simplify read of ptid.
7954         * thread-db.c (thread_db_create_event): Update.
7955         (thread_db_get_tls_address): Update.
7956         * win32-low.c (current_inferior_ptid): Simplify.
7957
7958 2014-02-19  Tom Tromey  <tromey@redhat.com>
7959
7960         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7961         argument.
7962         (target_supports_btrace): Update.
7963
7964 2014-02-14  Yao Qi  <yao@codesourcery.com>
7965
7966         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7967         (rsp-low-ipa.o): New target.
7968
7969 2014-02-12  Tom Tromey  <tromey@redhat.com>
7970
7971         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7972         convert_ascii_to_int.
7973         * regcache.c (registers_to_string): Likewise.
7974         * remote-utils.c (decode_M_packet): Likewise.
7975         * server.c (process_serial_event): Likewise.
7976
7977 2014-02-12  Tom Tromey  <tromey@redhat.com>
7978
7979         * server.c (handle_query, handle_v_run): Use hex2bin, not
7980         unhexify.
7981         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7982
7983 2014-02-12  Tom Tromey  <tromey@redhat.com>
7984
7985         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7986         convert_int_to_ascii.
7987         * regcache.c (registers_to_string, collect_register_as_string):
7988         Likewise.
7989         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7990         Likewise.
7991         * server.c (process_serial_event): Likewise.
7992         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7993         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7994
7995 2014-02-12  Tom Tromey  <tromey@redhat.com>
7996
7997         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7998         bin2hex, not hexify.
7999         * tracepoint.c (cmd_qtstatus): Likewise.
8000
8001 2014-02-12  Tom Tromey  <tromey@redhat.com>
8002
8003         * remote-utils.c (monitor_output): Pass explicit length to
8004         hexify.
8005
8006 2014-02-12  Tom Tromey  <tromey@redhat.com>
8007
8008         * tracepoint.c: Include rsp-low.h.
8009         * server.c: Include rsp-low.h.
8010         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
8011         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
8012         declare.
8013         * remote-utils.c: Include rsp-low.h.
8014         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
8015         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
8016         (convert_int_to_ascii, convert_ascii_to_int): Move to
8017         common/rsp-low.c.
8018         * regcache.c: Include rsp-low.h.
8019         * ax.c: Include rsp-low.h.
8020         * Makefile.in (SFILES): Add common/rsp-low.c.
8021         (OBS): Add rsp-low.o.
8022         (rsp-low.o): New target.
8023
8024 2014-02-12  Tom Tromey  <tromey@redhat.com>
8025
8026         * utils.h (pulongest, plongest, phex_nz): Don't declare.
8027         Include print-utils.h.
8028         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
8029         (plongest, thirty_two, phex_nz): Remove.
8030         * Makefile.in (SFILES): Add common/print-utils.c.
8031         (OBS): Add print-utils.o.
8032         (print-utils-ipa.o): New target.
8033         (print-utils.o): New target.
8034         (IPA_OBJS): Add print-utils-ipa.o.
8035
8036 2014-02-06  Tom Tromey  <tromey@redhat.com>
8037
8038         * Makefile.in (SFILES): Fix indentation.
8039
8040 2014-02-05  Doug Evans  <dje@google.com>
8041
8042         * linux-low.c (linux_wait_for_event): Improve comment.
8043         (linux_wait_1): Keep current_inferior in sync with event_child.
8044
8045 2014-01-22  Doug Evans  <dje@google.com>
8046
8047         * gdbthread.h (gdb_id_to_thread): Delete, unused.
8048
8049 2014-01-22  Doug Evans  <dje@google.com>
8050
8051         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
8052         * configure: Regenerate.
8053         * config.in: Regenerate.
8054         * Makefile.in (SFILES): Add debug.c.
8055         (OBS): Add debug.o.
8056         * debug.c: New file.
8057         * debug.h: New file.
8058         * linux-aarch64-low.c (*): Update all debugging printfs to use
8059         debug_printf instead of fprintf.
8060         * linux-arm-low.c (*): Ditto.
8061         * linux-cris-low.c (*): Ditto.
8062         * linux-crisv32-low.c (*): Ditto.
8063         * linux-m32r-low.c (*): Ditto.
8064         * linux-sparc-low.c (*): Ditto.
8065         * linux-x86.c (*): Ditto.
8066         * linux-low.c (*): Ditto.
8067         (linux_wait_1): Add calls to debug_enter, debug_exit.
8068         (linux_wait): Remove redundant debugging printf.
8069         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8070         (linux_resume, unstop_all_lwps): Ditto.
8071         * mem-break.c (*): Update all debugging printfs to use
8072         debug_printf instead of fprintf.
8073         * remote-utils.c (*): Ditto.
8074         * thread-db.c (*): Ditto.
8075         * server.c #include <ctype.h>, "gdb_vecs.h".
8076         (debug_threads): Moved to debug.c.
8077         (*): Update all debugging printfs to use debug_printf instead of
8078         fprintf.
8079         (start_inferior): Replace call to fflush with call to debug_flush.
8080         (monitor_show_help): Mention set debug-format.
8081         (parse_debug_format_options): New function.
8082         (handle_monitor_command): Handle "monitor set debug-format".
8083         (gdbserver_usage): Mention --debug-format.
8084         (main): Parse --debug-format.
8085         * server.h (debug_threads): Declaration moved to debug.h.
8086         #include "debug.h".
8087         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8088         trace_debug_1 that uses debug_printf.
8089         (tracepoint_look_up_symbols): Update all debugging printfs to use
8090         debug_printf instead of fprintf.
8091
8092 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8093
8094         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8095         sys/ptrace.h.
8096
8097 2014-01-17  Pedro Alves  <palves@redhat.com>
8098
8099         PR build/16445
8100         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8101         defined after including gdb_proc_service.h.
8102
8103 2014-01-16  Doug Evans  <dje@google.com>
8104
8105         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8106         (match_dll): Use it.
8107
8108 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8109
8110         * target.h (target_ops) <read_btrace>: Change parameters and
8111         return type to allow error reporting.
8112         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8113         trace reading errors on.
8114         * linux-low.c (linux_low_read_btrace): Pass trace reading
8115         errors on.
8116         (linux_low_disable_btrace): New.
8117
8118 2014-01-15  Doug Evans  <dje@google.com>
8119
8120         * inferiors.c (thread_id_to_gdb_id): Delete.
8121         * inferiors.h (thread_id_to_gdb_id): Delete.
8122
8123 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8124
8125         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8126         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8127         versions.
8128
8129 2014-01-08  Pedro Alves  <palves@redhat.com>
8130
8131         * server.c (handle_status): Don't discard previous queued stop
8132         replies or thread's pending status here.
8133         (main) <disconnection>: Do it here instead.
8134
8135 2014-01-08  Pedro Alves  <palves@redhat.com>
8136
8137         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8138         * server.c (visit_actioned_threads, handle_pending_status): New
8139         function.
8140         (handle_v_cont): Factor out parts to ...
8141         (resume): ... this new function.  If in all-stop, and a thread
8142         being resumed has a pending status, report it without actually
8143         resuming.
8144         (myresume): Adjust to use the new 'resume' function.
8145         (clear_pending_status_callback, set_pending_status_callback)
8146         (find_status_pending_thread_callback): New functions.
8147         (handle_status): Handle the case of multiple threads having
8148         interesting statuses to report.  Report threads' real last signal
8149         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8150         with an interesting thread to report the status for, instead of
8151         always reporting the status of the first thread.
8152
8153 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8154
8155         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8156         * gdbreplay.c (gdbreplay_version): Likewise.
8157
8158 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8159
8160         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8161         iov.iov_len with the real length in use.
8162
8163 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8164
8165         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8166         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8167         for all targets that use win32-low.c.
8168         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8169         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8170
8171 2013-12-13  Pedro Alves  <palves@redhat.com>
8172
8173         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8174         if equal to TARGET_WAITKIND_LOADED.
8175         * win32-low.c (cached_status): New static global.
8176         (win32_wait): Add declaration.
8177         (do_initial_child_stuff): Flush all initial pending debug events
8178         up to the initial breakpoint.
8179         (win32_wait): If CACHED_STATUS was set, return that instead
8180         of doing a real wait.  Remove the code resuming the execution
8181         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8182         during the initial phase.  Also remove the code changing
8183         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8184         TARGET_WAITKIND_STOPPED.
8185
8186 2013-12-11  Yao Qi  <yao@codesourcery.com>
8187
8188         * notif.c (handle_notif_ack): Return 0 if no notification
8189         matches.
8190
8191 2013-11-20  Doug Evans  <dje@google.com>
8192
8193         * linux-low.c (linux_set_resume_request): Fix comment.
8194
8195 2013-11-20  Doug Evans  <dje@google.com>
8196
8197         * linux-low.c (resume_status_pending_p): Tweak comment.
8198
8199 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8200
8201         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8202         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8203         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8204         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8205         (srv_amd64_regobj): Add amd64-mpx.o.
8206         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8207         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8208         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8209         * i387-fp.c (num_pl_bnd_register) Added constant.
8210         (num_pl_bnd_cfg_registers) Added constant.
8211         (struct i387_xsave) Added reserved area and MPX fields.
8212         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8213         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8214         function.
8215         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8216         (init_registers_amd64_mpx_linux): Declare new function.
8217         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8218         (x86_64_regmap): Add MPX registers.
8219         (x86_linux_read_description): Add MPX case.
8220         (initialize_low_arch): Initialize MPX targets.
8221
8222 2013-11-18  Tom Tromey  <tromey@redhat.com>
8223
8224         * configure: Rebuild.
8225         * configure.ac: Don't check for stdlib.h.
8226         * gdbreplay.c: Unconditionally include stdlib.h.
8227
8228 2013-11-18  Tom Tromey  <tromey@redhat.com>
8229
8230         * config.in: Rebuild.
8231         * configure: Rebuild.
8232         * configure.ac: Don't use AC_HEADER_DIRENT.
8233
8234 2013-11-18  Tom Tromey  <tromey@redhat.com>
8235
8236         * server.h: Don't check HAVE_STRING_H.
8237         * gdbreplay.c: Don't check HAVE_STRING_H.
8238         * configure: Rebuild.
8239
8240 2013-11-18  Tom Tromey  <tromey@redhat.com>
8241
8242         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8243         LIBGNU.
8244
8245 2013-11-08  Tom Tromey  <tromey@redhat.com>
8246
8247         * configure, config.in: Rebuild.
8248         * configure.ac: Remove unused configury.
8249
8250 2013-11-08  Tom Tromey  <tromey@redhat.com>
8251
8252         * acinclude.m4: Include common.m4, codeset.m4.
8253         * configure, config.in: Rebuild.
8254         * configure.ac: Use GDB_AC_COMMON.
8255
8256 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8257
8258         * linux-s390-low.c (HWCAP_S390_TE): New define.
8259         (s390_arch_setup): Consider the TE field in the HWCAP for
8260         determining 'have_regset_tdb'.
8261
8262 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8263
8264         PR gdb/16014
8265         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8266         call to sizeof.
8267
8268 2013-10-02  Pedro Alves  <palves@redhat.com>
8269
8270         * server.c (process_serial_event): Don't output "GDBserver
8271         exiting" if GDB is connected through stdio.
8272         * target.c (mywait): Likewise, be silent if GDB is connected
8273         through stdio.
8274
8275 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8276
8277         * lynx-low.c (lynx_add_threads_after_attach): New function.
8278         (lynx_attach): Remove call to add_thread.  Add call to
8279         lynx_add_threads_after_attach instead.
8280
8281 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8282
8283         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8284         * config.in, configure: Regenerated.
8285
8286 2013-09-18  Yao Qi  <yao@codesourcery.com>
8287
8288         PR server/15959
8289         * server.c (start_inferior): Clear 'resume_info'.
8290
8291 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8292
8293         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8294         for each register.
8295
8296 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8297
8298         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8299         linux-tile-low.o to srv_tgtobj.
8300
8301 2013-09-16  Will Newton  <will.newton@linaro.org>
8302
8303         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8304         out regs.
8305
8306 2013-09-06  Pedro Alves  <palves@redhat.com>
8307
8308         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8309         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8310         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8311         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8312         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8313         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8314
8315 2013-09-06  Pedro Alves  <palves@redhat.com>
8316
8317         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8318         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8319
8320 2013-09-06  Pedro Alves  <palves@redhat.com>
8321
8322         * linux-amd64-ipa.c: Include tracepoint.h.
8323         * linux-i386-ipa.c: Include tracepoint.h.
8324
8325 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8326
8327         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8328         (ps_get_thread_area): New function.
8329
8330 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8331
8332         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8333         (initialize_low_arch): Call init_registers_crisv32 rather than
8334         init_register_crisv32.
8335
8336 2013-09-05  Pedro Alves  <palves@redhat.com>
8337
8338         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8339         to ...
8340         * hostio.h: ... this new file.
8341         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8342         win32-low.c: Include hostio.h.
8343
8344 2013-09-05  Pedro Alves  <palves@redhat.com>
8345
8346         * server.h (gdb_client_data, handler_func, callback_handler_func)
8347         (delete_file_handler, add_file_handler, append_callback_event)
8348         (delete_callback_event, start_event_loop, initialize_event_loop):
8349         Move to event-loop.h and include it.
8350         * event-loop.h: New file.
8351
8352 2013-09-05  Pedro Alves  <palves@redhat.com>
8353
8354         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8355         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8356         (loaded_dll, unloaded_dll): Move to ...
8357         * dll.h: ... this new file.
8358         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8359
8360 2013-09-05  Pedro Alves  <palves@redhat.com>
8361
8362         * server.h (current_process, get_thread_process, all_processes)
8363         (add_inferior_to_list, for_each_inferior, current_inferior)
8364         (remove_inferior, add_process, remove_process, find_process_pid)
8365         (have_started_inferiors_p, have_attached_inferiors_p)
8366         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8367         (clear_inferiors, find_inferior, find_inferior_id)
8368         (inferior_target_data, set_inferior_target_data)
8369         (inferior_regcache_data, set_inferior_regcache_data): Move to
8370         inferiors.h, and include it.
8371         * inferiors.h: New file.
8372
8373 2013-09-05  Pedro Alves  <palves@redhat.com>
8374
8375         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8376         Move ...
8377         * ax.h: ... here.
8378
8379 2013-09-05  Pedro Alves  <palves@redhat.com>
8380
8381         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8382         tracepoint.h.
8383         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8384         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8385         (handle_tracepoint_general_set, handle_tracepoint_query)
8386         (tracepoint_finished_step, tracepoint_was_hit)
8387         (release_while_stepping_state_list, current_traceframe)
8388         (in_readonly_region, traceframe_read_mem)
8389         (fetch_traceframe_registers, traceframe_read_sdata)
8390         (traceframe_read_info, struct fast_tpoint_collect_status)
8391         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8392         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8393         (supply_fast_tracepoint_registers)
8394         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8395         (ipa_tdesc, claim_trampoline_space)
8396         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8397         (agent_mem_read, agent_get_trace_state_variable_value)
8398         (agent_set_trace_state_variable_value, agent_tsv_read)
8399         (agent_mem_read_string, get_raw_reg_func_addr)
8400         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8401         * tracepoint.h: ... this new file.
8402
8403 2013-09-05  Pedro Alves  <palves@redhat.com>
8404
8405         * server.h (perror_with_name, error, fatal, warning, paddress)
8406         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8407         include it.
8408         * utils.h: New file.
8409
8410 2013-09-05  Pedro Alves  <palves@redhat.com>
8411
8412         * server.h (remote_debug, noack_mode, transport_is_reliable)
8413         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8414         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8415         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8416         (write_enn, initialize_async_io, enable_async_io)
8417         (disable_async_io, check_remote_input_interrupt_request)
8418         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8419         (dead_thread_notify, prepare_resume_reply)
8420         (decode_address_to_semicolon, decode_address, decode_m_packet)
8421         (decode_M_packet, decode_X_packet, decode_xfer_write)
8422         (decode_search_memory_packet, unhexify, hexify)
8423         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8424         (look_up_one_symbol, relocate_instruction)
8425         (monitor_output): Move to remote-utils.h, and include it.
8426         * remote-utils.h: New file.
8427
8428 2013-09-05  Pedro Alves  <palves@redhat.com>
8429
8430         * server.h (_): Delete.
8431
8432 2013-09-02  Pedro Alves  <palves@redhat.com>
8433
8434         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8435         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8436         allocated.
8437         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8438
8439 2013-09-02  Pierre Muller  <muller@sourceware.org>
8440
8441         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8442         or WriteProcessMemory complete successfully and handle
8443         ERROR_PARTIAL_COPY error.
8444
8445 2013-09-02  Pedro Alves  <palves@redhat.com>
8446
8447         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8448         error instead of EIO.
8449
8450 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8451
8452         PR server/15604
8453         * linux-low.c: Include filestuff.h.
8454         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8455         * lynx-low.c: Include filestuff.h.
8456         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8457         * server.c: Include filestuff.h.
8458         (main): Call notice_open_fds.
8459         * spu-low.c: Include filestuff.h.
8460         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8461
8462 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8463
8464         * Makefile.in: Explain why ../target and ../nat are not
8465         listed as include file search paths.
8466         (linux-waitpid.o): New object file rule.
8467         * configure.srv (srv_native_linux_obj): New variable.
8468         Replace all occurrences of linux native object files with
8469         $srv_native_linux_obj.
8470         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8471         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8472         (linux_enable_event_reporting): Remove declaration.
8473         (my_waitpid): Moved to common/linux-waitpid.c.
8474         (linux_wait_for_event): Pass ptid when calling
8475         linux_enable_event_reporting.
8476         (linux_supports_tracefork_flag): Remove.
8477         (linux_enable_event_reporting): Likewise.
8478         (linux_tracefork_grandchild): Remove.
8479         (STACK_SIZE): Moved to common/linux-ptrace.c.
8480         (linux_tracefork_child): Remove.
8481         (linux_test_for_tracefork): Remove.
8482         (linux_look_up_symbols): Call linux_supports_traceclone.
8483         (initialize_low): Remove call to linux_test_for_tracefork.
8484         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8485         common/linux-ptrace.h.
8486         (PTRACE_TYPE_ARG4): Likewise.
8487         Include linux-ptrace.h.
8488
8489 2013-08-21  Pedro Alves  <palves@redhat.com>
8490
8491         * config.in: Renegerate.
8492
8493 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8494
8495         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8496         (SFILES): Remove $(srcdir)/common/target-common.c and
8497         add $(srcdir)/target/waitstatus.c.
8498         (OBS): Remove target-common.o and add waitstatus.o.
8499         (server_h): Remove $(srcdir)/../common/target-common.h and
8500         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8501         and $(srcdir)/../target/waitstatus.h.
8502         (target-common.o): Remove.
8503         (waitstatus.o): New target object file.
8504         * target.h: Do not include target-common.h and
8505         include target/resume.h, target/wait.h and
8506         target/waitstatus.h.
8507
8508 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8509
8510         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8511         to PTRACE_TYPE_ARG3.
8512         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8513         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8514         PTRACE_TYPE_ARG4.
8515         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8516         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8517
8518 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8519             Daniel Jacobowitz  <dan@codesourcery.com>
8520             Yao Qi  <yao@codesourcery.com>
8521
8522         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8523         (mips-linux-watch.o): New rule.
8524         (mips_linux_watch_h): New variable.
8525         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8526         srv_tgtobj.
8527         * linux-mips-low.c: Include mips-linux-watch.h.
8528         (struct arch_process_info, struct arch_lwp_info): New.
8529         (update_watch_registers_callback): New function.
8530         (mips_linux_new_process, mips_linux_new_thread) New functions.
8531         (mips_linux_prepare_to_resume, mips_insert_point): New
8532         functions.
8533         (mips_remove_point, mips_stopped_by_watchpoint): New
8534         functions.
8535         (rsp_bp_type_to_target_hw_bp_type): New function.
8536         (mips_stopped_data_address): New function.
8537         (the_low_target): Add watchpoint support functions.
8538
8539 2013-07-27  Yao Qi  <yao@codesourcery.com>
8540
8541         * i386-low.c: Include break-common.h.
8542         (enum target_hw_bp_type): Remove.
8543
8544 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8545
8546         * Makefile.in (SFILES): /common/target-common.c.
8547         (OBS): Add target-common.o.
8548         (server_h): Add $(srcdir)/../common/target-common.h.
8549         (target-common.o): New target.
8550         * server.c (queue_stop_reply_callback): Free
8551         status string after use.
8552         * target.c (target_waitstatus_to_string): Remove.
8553         * target.h: Include target-common.h.
8554         (resume_kind): Likewise.
8555         (target_waitkind): Likewise.
8556         (target_waitstatus): Likewise.
8557         (TARGET_WNOHANG): Likewise.
8558
8559 2013-07-04  Yao Qi  <yao@codesourcery.com>
8560
8561         * Makefile.in (host_alias): Use @host_noncanonical@.
8562         (target_alias): Use @target_noncanonical@.
8563         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8564         ACX_NONCANONICAL_HOST.
8565         * configure: Regenerated.
8566
8567         Revert:
8568         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8569
8570         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8571         * configure: Rebuild.
8572         * Makefile.in (version_host, version_target): Get from configure.
8573         (version.c): Use $(version_host) and $(version_target).
8574
8575 2013-07-03  Pedro Alves  <palves@redhat.com>
8576
8577         * Makefile.in (config.status): Depend on development.sh.
8578         * acinclude.m4: Include libmcheck.m4.
8579         * configure: Regenerate.
8580
8581 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8582
8583         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8584         attribute inside the parentheses.
8585         (winapi_DebugSetProcessKillOnExit): Ditto.
8586         (winapi_DebugBreakProcess): Ditto.
8587         (winapi_GenerateConsoleCtrlEvent): Ditto.
8588
8589 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8590
8591         * notif.h (notif_event): Add a dummy member to avoid compiler
8592         errors.
8593
8594 2013-07-01  Pedro Alves  <palves@redhat.com>
8595
8596         * hostio.c (HOSTIO_PATH_MAX): Define.
8597         (require_filename, handle_open, handle_unlink, handle_readlink):
8598         Use it.
8599
8600 2013-07-01  Pedro Alves  <palves@redhat.com>
8601
8602         * server.h: Include "pathmax.h".
8603         * linux-low.c: Don't include sys/param.h.
8604         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8605         MAXPATHLEN.
8606         * win32-low.c: Don't include sys/param.h.
8607         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8608
8609 2013-07-01  Pedro Alves  <palves@redhat.com>
8610
8611         * event-loop.c: Don't check HAVE_UNISTD_H before including
8612         <unistd.h>.
8613         * gdbreplay.c: Likewise.
8614         * remote-utils.c: Likewise.
8615         * server.c: Likewise.
8616         * configure.ac: Don't check for unistd.h.
8617         * configure: Regenerate.
8618
8619 2013-06-28  Tom Tromey  <tromey@redhat.com>
8620
8621         * Makefile.in (version.c): Use version.in, not
8622         common/version.in.
8623
8624 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8625
8626         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8627         * configure: Rebuild.
8628         * Makefile.in (version_host, version_target): Get from configure.
8629         (version.c): Use $(version_host) and $(version_target).
8630
8631 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8632
8633         Fix trace-status to output user name without trailing colon.
8634         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8635
8636 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8637
8638         Fix trace-status to output proper start-time and stop-time.
8639         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8640         output start time and stop time in hex as gdb expects.
8641
8642 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8643
8644         * tracepoint.c (build_traceframe_info_xml): Output trace state
8645         variables present in the trace buffer.
8646
8647 2013-06-24  Tom Tromey  <tromey@redhat.com>
8648
8649         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8650         create-version.sh.
8651         (version.o): Remove.
8652         * gdbreplay.c: Include version.h.
8653         (version, host_name): Don't declare.
8654         * server.h: Include version.h.
8655         (version, host_name): Don't declare.
8656
8657 2013-06-12  Pedro Alves  <palves@redhat.com>
8658
8659         * linux-x86-low.c (linux_is_elf64): Delete global.
8660         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8661         with local linux_pid_exe_is_elf_64_file use.
8662
8663 2013-06-11  Pedro Alves  <palves@redhat.com>
8664
8665         * linux-low.c (regset_disabled, disable_regset): New functions.
8666         (regsets_fetch_inferior_registers)
8667         (regsets_store_inferior_registers): Use them.
8668         (initialize_regsets_info); Don't allocate the disabled_regsets
8669         array here.
8670         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8671         comment.
8672
8673 2013-06-11  Pedro Alves  <palves@redhat.com>
8674
8675         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8676         xmalloc.
8677
8678 2013-06-11  Pedro Alves  <palves@redhat.com>
8679
8680         * linux-x86-low.c (initialize_low_arch): Call
8681         init_registers_x32_avx_linux.
8682
8683 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8684
8685         Fix compatibility with Android Bionic.
8686         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8687         it is not empty.
8688
8689 2013-06-07  Pedro Alves  <palves@redhat.com>
8690
8691         PR server/14823
8692         * Makefile.in (OBS): Add tdesc.o.
8693         (IPA_OBJS): Add tdesc-ipa.o.
8694         (tdesc-ipa.o): New rule.
8695         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8696         interface.
8697         * linux-low.c (new_inferior): Delete.
8698         (disabled_regsets, num_regsets): Delete.
8699         (linux_add_process): Adjust to set the new per-process
8700         new_inferior flag.
8701         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8702         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8703         was a stop.  When calling arch_setup, switch the current inferior
8704         to the thread that got an event.
8705         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8706         (regsets_fetch_inferior_registers)
8707         (regsets_store_inferior_registers): New regsets_info parameter.
8708         Adjust to use it.
8709         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8710         use it.
8711         (register_addr, fetch_register, store_register): New usrregs_info
8712         parameter.  Adjust to use it.
8713         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8714         parameter regs_info.  Adjust to use it.
8715         (linux_fetch_registers): Get the current inferior's regs_info, and
8716         adjust to use it.
8717         (linux_store_registers): Ditto.
8718         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8719         (initialize_low): Don't initialize the target_regsets here.  Call
8720         initialize_low_arch.
8721         * linux-low.h (target_regsets): Delete declaration.
8722         (struct regsets_info): New.
8723         (struct usrregs_info): New.
8724         (struct regs_info): New.
8725         (struct process_info_private) <new_inferior>: New field.
8726         (struct linux_target_ops): Delete the num_regs, regmap, and
8727         regset_bitmap fields.  New field regs_info.
8728         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8729         * i387-fp.c (num_xmm_registers): Delete.
8730         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8731         calls to new interface.
8732         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8733         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8734         Infer the number of xmm registers from the regcache's target
8735         description.
8736         * i387-fp.h (num_xmm_registers): Delete.
8737         * inferiors.c (add_thread): Don't install the thread's regcache
8738         here.
8739         * proc-service.c (gregset_info): Fetch the current inferior's
8740         regs_info.  Adjust to use it.
8741         * regcache.c: Include tdesc.h.
8742         (register_bytes, reg_defs, num_registers)
8743         (gdbserver_expedite_regs): Delete.
8744         (get_thread_regcache): If the thread doesn't have a regcache yet,
8745         create one, instead of aborting gdbserver.
8746         (regcache_invalidate_one): Rename to ...
8747         (regcache_invalidate_thread): ... this.
8748         (regcache_invalidate_one): New.
8749         (regcache_invalidate): Only invalidate registers of the current
8750         process.
8751         (init_register_cache): Add target_desc parameter, and use it.
8752         (new_register_cache): Ditto.  Assert the target description has a
8753         non zero registers_size.
8754         (regcache_cpy): Add assertions.  Adjust.
8755         (realloc_register_cache, set_register_cache): Delete.
8756         (registers_to_string, registers_from_string): Adjust.
8757         (find_register_by_name, find_regno, find_register_by_number)
8758         (register_cache_size): Add target_desc parameter, and use it.
8759         (free_register_cache_thread, free_register_cache_thread_one)
8760         (regcache_release, register_cache_size): New.
8761         (register_size): Add target_desc parameter, and use it.
8762         (register_data, supply_register, supply_register_zeroed)
8763         (supply_regblock, supply_register_by_name, collect_register)
8764         (collect_register_as_string, collect_register_by_name): Adjust.
8765         * regcache.h (struct target_desc): Forward declare.
8766         (struct regcache) <tdesc>: New field.
8767         (init_register_cache, new_register_cache): Add target_desc
8768         parameter.
8769         (regcache_invalidate_thread): Declare.
8770         (regcache_invalidate_one): Delete declaration.
8771         (regcache_release): Declare.
8772         (find_register_by_number, register_cache_size, register_size)
8773         (find_regno): Add target_desc parameter.
8774         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8775         declarations.
8776         * remote-utils.c: Include tdesc.h.
8777         (outreg, prepare_resume_reply): Adjust.
8778         * server.c: Include tdesc.h.
8779         (gdbserver_xmltarget): Delete declaration.
8780         (get_features_xml, process_serial_event): Adjust.
8781         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8782         declare.
8783         (struct process_info) <tdesc>: New field.
8784         (ipa_tdesc): Declare.
8785         * tdesc.c: New file.
8786         * tdesc.h: New file.
8787         * tracepoint.c: Include tdesc.h.
8788         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8789         (get_context_regcache): Adjust to pass ipa_tdesc down.
8790         (do_action_at_tracepoint): Adjust to get the register cache size
8791         from the context regcache's description.
8792         (traceframe_walk_blocks): Adjust to get the register cache size
8793         from the current trace frame's description.
8794         (traceframe_get_pc): Adjust to get current trace frame's
8795         description and pass it down.
8796         (gdb_collect): Adjust to get the register cache size from the
8797         IPA's description.
8798         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8799         (gdbserver_xmltarget): Delete.
8800         (initialize_low_tracepoint): Set the ipa's target description.
8801         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8802         (initialize_low_tracepoint): Set the ipa's target description.
8803         * linux-x86-low.c: Include tdesc.h.
8804         [__x86_64__] (is_64bit_tdesc): New.
8805         (ps_get_thread_area, x86_get_thread_area): Use it.
8806         (i386_cannot_store_register): Rename to ...
8807         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8808         (i386_cannot_fetch_register): Rename to ...
8809         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8810         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8811         to new interface.
8812         (target_regsets): Rename to ...
8813         (x86_regsets): ... this.
8814         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8815         interface.
8816         (x86_siginfo_fixup): Use is_64bit_tdesc.
8817         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8818         (tdesc_x32_avx_linux, tdesc_x32_linux)
8819         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8820         Declare.
8821         (x86_linux_update_xmltarget): Delete.
8822         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8823         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8824         (AMD64_LINUX_USER64_CS): New.
8825         (x86_linux_read_description): New, based on
8826         x86_linux_update_xmltarget.
8827         (same_process_callback): New.
8828         (x86_arch_setup_process_callback): New.
8829         (x86_linux_update_xmltarget): New.
8830         (x86_regsets_info): New.
8831         (amd64_linux_regs_info): New.
8832         (i386_linux_usrregs_info): New.
8833         (i386_linux_regs_info): New.
8834         (x86_linux_regs_info): New.
8835         (x86_arch_setup): Reimplement.
8836         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8837         (x86_emit_ops): Ditto.
8838         (the_low_target): Adjust.  Install x86_linux_regs_info,
8839         x86_cannot_fetch_register, and x86_cannot_store_register.
8840         (initialize_low_arch): New.
8841         * linux-ia64-low.c (tdesc_ia64): Declare.
8842         (ia64_fetch_register): Adjust.
8843         (ia64_usrregs_info, regs_info): New globals.
8844         (ia64_regs_info): New function.
8845         (the_low_target): Adjust.
8846         (initialize_low_arch): New function.
8847         * linux-sparc-low.c (tdesc_sparc64): Declare.
8848         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8849         Adjust.
8850         (sparc_arch_setup): New function.
8851         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8852         (the_low_target): Adjust.
8853         (initialize_low_arch): New function.
8854         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8855         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8856         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8857         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8858         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8859         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8860         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8861         (tdesc_powerpc_isa205_vsx64l): Declare.
8862         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8863         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8864         (ppc_set_pc, ppc_get_hwcap): Adjust.
8865         (ppc_usrregs_info): Forward declare.
8866         (!__powerpc64__) ppc_regmap_adjusted: New global.
8867         (ppc_arch_setup): Adjust to the current process'es target
8868         description.
8869         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8870         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8871         (ppc_store_evrregset): Adjust.
8872         (target_regsets): Rename to ...
8873         (ppc_regsets): ... this, and make static.
8874         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8875         (ppc_regs_info): New function.
8876         (the_low_target): Adjust.
8877         (initialize_low_arch): New function.
8878         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8879         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8880         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8881         (tdesc_s390x_linux64v2): Declare.
8882         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8883         (s390_fill_gregset, s390_store_last_break): Adjust.
8884         (target_regsets): Rename to ...
8885         (s390_regsets): ... this, and make static.
8886         (s390_get_pc, s390_set_pc): Adjust.
8887         (s390_get_hwcap): New target_desc parameter, and use it.
8888         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8889         (s390_arch_setup): Adjust to set the current process'es target
8890         description.  Don't adjust the regmap.
8891         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8892         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8893         (regs_info_3264): New globals.
8894         (s390_regs_info): New function.
8895         (the_low_target): Adjust.
8896         (initialize_low_arch): New function.
8897         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8898         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8899         [__mips64] (init_registers_mips_linux)
8900         (init_registers_mips_dsp_linux): Delete defines.
8901         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8902         (have_dsp): New global.
8903         (mips_read_description): New, based on mips_arch_setup.
8904         (mips_arch_setup): Reimplement.
8905         (get_usrregs_info): New function.
8906         (mips_cannot_fetch_register, mips_cannot_store_register)
8907         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8908         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8909         (target_regsets): Rename to ...
8910         (mips_regsets): ... this, and make static.
8911         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8912         (dsp_regs_info, regs_info): New globals.
8913         (mips_regs_info): New function.
8914         (the_low_target): Adjust.
8915         (initialize_low_arch): New function.
8916         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8917         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8918         Declare.
8919         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8920         (arm_read_description): New, with bits factored from
8921         arm_arch_setup.
8922         (arm_arch_setup): Reimplement.
8923         (target_regsets): Rename to ...
8924         (arm_regsets): ... this, and make static.
8925         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8926         (arm_regs_info): New function.
8927         (the_low_target): Adjust.
8928         (initialize_low_arch): New function.
8929         * linux-m68k-low.c (tdesc_m68k): Declare.
8930         (target_regsets): Rename to ...
8931         (m68k_regsets): ... this, and make static.
8932         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8933         (m68k_regs_info): New function.
8934         (m68k_arch_setup): New function.
8935         (the_low_target): Adjust.
8936         (initialize_low_arch): New function.
8937         * linux-sh-low.c (tdesc_sharch): Declare.
8938         (target_regsets): Rename to ...
8939         (sh_regsets): ... this, and make static.
8940         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8941         (sh_regs_info, sh_arch_setup): New functions.
8942         (the_low_target): Adjust.
8943         (initialize_low_arch): New function.
8944         * linux-bfin-low.c (tdesc_bfin): Declare.
8945         (bfin_arch_setup): New function.
8946         (bfin_usrregs_info, regs_info): New globals.
8947         (bfin_regs_info): New function.
8948         (the_low_target): Adjust.
8949         (initialize_low_arch): New function.
8950         * linux-cris-low.c (tdesc_cris): Declare.
8951         (cris_arch_setup): New function.
8952         (cris_usrregs_info, regs_info): New globals.
8953         (cris_regs_info): New function.
8954         (the_low_target): Adjust.
8955         (initialize_low_arch): New function.
8956         * linux-cris-low.c (tdesc_crisv32): Declare.
8957         (cris_arch_setup): New function.
8958         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8959         (cris_regs_info): New function.
8960         (the_low_target): Adjust.
8961         (initialize_low_arch): New function.
8962         * linux-m32r-low.c (tdesc_m32r): Declare.
8963         (m32r_arch_setup): New function.
8964         (m32r_usrregs_info, regs_info): New globals.
8965         (m32r_regs_info): Adjust.
8966         (initialize_low_arch): New function.
8967         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8968         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8969         (tic6x_usrregs_info): Forward declare.
8970         (tic6x_read_description): New function, based on ...
8971         (tic6x_arch_setup): ... this.  Reimplement.
8972         (target_regsets): Rename to ...
8973         (tic6x_regsets): ... this, and make static.
8974         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8975         (tic6x_regs_info): New function.
8976         (the_low_target): Adjust.
8977         (initialize_low_arch): New function.
8978         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8979         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8980         (target_regsets): Rename to ...
8981         (xtensa_regsets): ... this, and make static.
8982         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8983         globals.
8984         (xtensa_arch_setup, xtensa_regs_info): New functions.
8985         (the_low_target): Adjust.
8986         (initialize_low_arch): New function.
8987         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8988         (nios2_arch_setup): Set the current process'es tdesc.
8989         (target_regsets): Rename to ...
8990         (nios2_regsets): ... this.
8991         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8992         (nios2_regs_info): New function.
8993         (the_low_target): Adjust.
8994         (initialize_low_arch): New function.
8995         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8996         (aarch64_arch_setup): Set the current process'es tdesc.
8997         (target_regsets): Rename to ...
8998         (aarch64_regsets): ... this.
8999         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
9000         (aarch64_regs_info): New function.
9001         (the_low_target): Adjust.
9002         (initialize_low_arch): New function.
9003         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
9004         globals.
9005         (target_regsets): Rename to ...
9006         (tile_regsets): ... this.
9007         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
9008         (tile_regs_info): New function.
9009         (tile_arch_setup): Set the current process'es tdesc.
9010         (the_low_target): Adjust.
9011         (initialize_low_arch): New function.
9012         * spu-low.c (tdesc_spu): Declare.
9013         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
9014         * win32-arm-low.c (tdesc_arm): Declare.
9015         (arm_arch_setup): New function.
9016         (the_low_target): Install arm_arch_setup instead of
9017         init_registers_arm.
9018         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
9019         (init_windows_x86): Rename to ...
9020         (i386_arch_setup): ... this.  Set `win32_tdesc'.
9021         (the_low_target): Adjust.
9022         * win32-low.c (win32_tdesc): New global.
9023         (child_add_thread): Don't create the thread cache here.
9024         (do_initial_child_stuff): Set the new process'es tdesc.
9025         * win32-low.h (struct target_desc): Forward declare.
9026         (win32_tdesc): Declare.
9027         * lynx-i386-low.c (tdesc_i386): Declare global.
9028         (lynx_i386_arch_setup): Set `lynx_tdesc'.
9029         * lynx-low.c (lynx_tdesc): New global.
9030         (lynx_add_process): Set the new process'es tdesc.
9031         * lynx-low.h (struct target_desc): Forward declare.
9032         (lynx_tdesc): Declare global.
9033         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
9034         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
9035         * nto-low.c (nto_tdesc): New global.
9036         (do_attach): Set the new process'es tdesc.
9037         * nto-low.h (struct target_desc): Forward declare.
9038         (nto_tdesc): Declare.
9039         * nto-x86-low.c (tdesc_i386): Declare.
9040         (nto_x86_arch_setup): Set `nto_tdesc'.
9041
9042 2013-06-04  Gary Benson  <gbenson@redhat.com>
9043
9044         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
9045         to qSupported response when appropriate.
9046         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
9047         with nonzero-length annex.
9048         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
9049         arguments supplied in annex.
9050
9051 2013-05-31  Doug Evans  <dje@google.com>
9052
9053         PR server/15594
9054         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
9055         64 bits in 64-cross-32 environment.
9056
9057 2013-05-28  Pedro Alves  <palves@redhat.com>
9058
9059         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
9060         (aarch64-without-fpu.c): Delete rule.
9061         * configure.srv (aarch64*-*-linux*): Remove references to
9062         aarch64-without-fpu.o and aarch64-without-fpu.xml.
9063         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
9064         declaration.
9065
9066 2013-05-24  Pedro Alves  <palves@redhat.com>
9067
9068         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9069         instead of strchr/decode_address.  Error if the range isn't split
9070         with a ','.  Don't assume there's be a ':' in the action.
9071
9072 2013-05-23  Yao Qi  <yao@codesourcery.com>
9073             Pedro Alves  <palves@redhat.com>
9074
9075         * linux-low.c (lwp_in_step_range): New function.
9076         (linux_wait_1): If the thread was range stepping and stopped
9077         outside the stepping range, report the stop to GDB.  Otherwise,
9078         continue stepping.  Add range stepping debug output.
9079         (linux_set_resume_request): Copy the step range from the resume
9080         request to the lwp.
9081         (linux_supports_range_stepping): New.
9082         (linux_target_ops) <supports_range_stepping>: Set to
9083         linux_supports_range_stepping.
9084         * linux-low.h (struct linux_target_ops)
9085         <supports_range_stepping>: New field.
9086         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9087         * linux-x86-low.c (x86_supports_range_stepping): New.
9088         (the_low_target) <supports_range_stepping>: Set to
9089         x86_supports_range_stepping.
9090         * server.c (handle_v_cont): Handle 'r' action.
9091         (handle_v_requests): Append ";r" if the target supports range
9092         stepping.
9093         * target.h (struct thread_resume) <step_range_start,
9094         step_range_end>: New fields.
9095         (struct target_ops) <supports_range_stepping>:
9096         New field.
9097         (target_supports_range_stepping): New macro.
9098
9099 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9100
9101         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9102         confusion in comment.
9103
9104 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9105
9106         * lynx-low.c (struct process_info_private): New type.
9107         (lynx_add_process): New function.
9108         (lynx_create_inferior, lynx_attach): Replace calls to
9109         add_process by calls to lynx_add_process.
9110         (lynx_resume): If PTID is null, then try using
9111         current_process()->private->last_wait_event_ptid.
9112         Add comments.
9113         (lynx_clear_inferiors): Delete.  The contents of that function
9114         has been inlined in lynx_mourn;
9115         (lynx_wait_1): Save the ptid in the process's private data.
9116         (lynx_mourn): Free the process' private data.  Replace call
9117         to lynx_clear_inferiors by call to clear_inferiors.
9118
9119 2013-05-17  Yao Qi  <yao@codesourcery.com>
9120
9121         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9122         the right place.
9123
9124 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9125
9126         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9127         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9128         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9129         PT_TEXT_END_ADDR guards.  Update comments.
9130         (linux_target_op) <read_offsets>: Conditionally define to
9131         linux_read_offsets if the target is UCLIBC and if it defines
9132         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9133
9134 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9135             Andrew Jenner  <andrew@codesourcery.com>
9136
9137         * Makefile.in (SFILES): Add linux-nios2-low.c.
9138         (clean): Add action to delete nios2-linux.c.
9139         (nios2-linux.c): New rule.
9140         * configure.srv: Add nios2*-*-linux*.
9141         * linux-nios2-low.c: New.
9142
9143 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9144
9145         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9146
9147 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9148
9149         PR gdb/15186
9150         * ax.c (ax_printf): Add fflush.
9151
9152 2013-04-22  Tom Tromey  <tromey@redhat.com>
9153
9154         * Makefile.in (SFILES): Add filestuff.c.
9155         (OBS): Add filestuff.o.
9156         (filestuff.o): New target.
9157         * config.in, configure: Rebuild.
9158         * configure.ac: Check for fdwalk, pipe2.
9159
9160 2013-04-17  Pedro Alves  <palves@redhat.com>
9161
9162         * configure.ac (USE_THREAD_DB): Delete variable.
9163         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9164         Don't AC_SUBST USE_THREAD_DB.
9165         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9166         * config.in, configure: Regenerate.
9167
9168 2013-04-16  Pedro Alves  <palves@redhat.com>
9169
9170         * linux-low.h (struct lwp_info) <thread_known>: Move under
9171         the USE_THREAD_DB #ifdef.
9172
9173 2013-04-16  Pedro Alves  <palves@redhat.com>
9174
9175         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9176         (linux-low.o): Delete rule.
9177         * linux-low.h: Always include "gdb_thread_db.h" instead of
9178         conditionally including thread_db.h.
9179         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9180         HAVE_THREAD_DB_H.
9181
9182 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9183
9184         * Makefile.in (install-only): Fix make install regression.
9185
9186 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9187
9188         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9189         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9190         installation.
9191         * gdbserver.1: Remove.
9192
9193 2013-03-22  Pedro Alves  <palves@redhat.com>
9194
9195         * linux-low.c (handle_extended_wait): Don't call
9196         linux_enable_event_reporting.
9197
9198 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9199
9200         PR build/9098:
9201         * Makefile.in (SHELL): Use @SHELL@.
9202
9203 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9204
9205         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9206         compiler warning.
9207
9208 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9209
9210         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9211         Remove extraneous NULL element.
9212
9213 2013-03-13  Yao Qi  <yao@codesourcery.com>
9214
9215         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9216         'V' block in trace frame.
9217
9218 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9219
9220         * target.h (struct target_ops): Add btrace ops.
9221         (target_supports_btrace): New macro.
9222         (target_enable_btrace): New macro.
9223         (target_disable_btrace): New macro.
9224         (target_read_btrace): New macro.
9225         * gdbthread.h (struct thread_info): Add btrace field.
9226         * server.c: Include btrace-common.h.
9227         (handle_btrace_general_set): New function.
9228         (handle_btrace_enable): New function.
9229         (handle_btrace_disable): New function.
9230         (handle_general_set): Call handle_btrace_general_set.
9231         (handle_qxfer_btrace): New function.
9232         (struct qxfer qxfer_packets[]): Add btrace entry.
9233         * inferiors.c (remove_thread): Disable btrace.
9234         * linux-low: Include linux-btrace.h.
9235         (linux_low_enable_btrace): New function.
9236         (linux_low_read_btrace): New function.
9237         (linux_target_ops): Add btrace ops.
9238         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9239         Add srv_linux_btrace=yes.
9240         (x86_64-*-linux*): Add linux-btrace.o.
9241         Add srv_linux_btrace=yes.
9242         * configure.ac: Define HAVE_LINUX_BTRACE.
9243         * config.in: Regenerated.
9244         * configure: Regenerated.
9245
9246 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9247
9248         * server.c (handle_qxfer): Preserve error message if -3 is
9249         returned.
9250         (qxfer): Document the -3 return value.
9251
9252 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9253
9254         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9255         (linux_btrace_h): New variable.
9256         (linux-btrace.o): New rule.
9257
9258 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9259             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9260
9261         * tracepoint.c (trace_buffer_size): New global.
9262         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9263         (init_trace_buffer): Change to one-argument function. Allocate
9264         trace buffer memory.
9265         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9266         handle QTBuffer:size packet.
9267         (cmd_bigqtbuffer_size): New function.
9268         (initialize_tracepoint): Call init_trace_buffer with
9269         DEFAULT_TRACE_BUFFER_SIZE.
9270         * server.c (handle_query): Add QTBuffer:size in the
9271         supported packets.
9272
9273 2013-03-07  Yao Qi  <yao@codesourcery.com>
9274
9275         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9276         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9277         of -1.
9278         (cmd_qtsp): Adjust condition.  Do post increment.
9279         Set cur_action and cur_step_action back to 0.
9280
9281 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9282
9283         PR server/15236
9284         * linux-low.c (linux_write_memory): Return early success if LEN is
9285         zero.
9286
9287 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9288
9289         * configure.srv: Add x86_64-*-cygwin* as target.
9290
9291 2013-02-28  Tom Tromey  <tromey@redhat.com>
9292
9293         * configure.ac: Invoke AC_SYS_LARGEFILE.
9294         * configure, config.in: Rebuild.
9295
9296 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9297
9298         * win32-low.c: Throughout, fix format strings and casts of
9299         printf-like functions to avoid type related warnings on all
9300         platforms.
9301         (get_child_debug_event): Print dwDebugEventCode as hex since
9302         that's how it's usually documented.
9303
9304 2013-02-28  Yao Qi  <yao@codesourcery.com>
9305
9306         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9307         pulongest.
9308
9309 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9310
9311         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9312         (reg-tilegx32.c): New rule.
9313         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9314         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9315         different register info initializer according to elf class.
9316         (init_registers_tilgx32): New function.  The tilegx32 register info
9317         initializer.
9318         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9319         (tile_store_gregset): Likewise.
9320
9321 2013-02-27  Yao Qi  <yao@codesourcery.com>
9322
9323         * server.c (process_point_options): Print debug message when
9324         debug_threads is true.
9325
9326 2013-02-26  Yao Qi  <yao@codesourcery.com>
9327
9328         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9329
9330 2013-02-19  Pedro Alves  <palves@redhat.com>
9331             Kai Tietz <ktietz@redhat.com>
9332
9333         PR gdb/15161
9334
9335         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9336         instead of strtoul to extract address from packet.
9337         (process_serial_event) <'z'>: Likewise.
9338
9339 2013-02-18  Yao Qi  <yao@codesourcery.com>
9340
9341         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9342
9343 2013-02-14  Pedro Alves  <palves@redhat.com>
9344
9345         Plug memory leak.
9346
9347         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9348         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9349
9350 2013-02-14  Pedro Alves  <palves@redhat.com>
9351
9352         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9353
9354 2013-02-14  Pedro Alves  <palves@redhat.com>
9355
9356         * tracepoint.c (save_string): Delete.
9357         (add_tracepoint_action): Use savestring instead of save_string.
9358
9359 2013-02-12  Pedro Alves  <palves@redhat.com>
9360
9361         * linux-xtensa-low.c: Ditto.
9362         * xtensa-xtregs.c: Ditto.
9363
9364 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9365
9366         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9367         thread_db.
9368
9369 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9370
9371         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9372         aarch64_num_wp_regs and aarch64_num_bp_regs to
9373         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9374
9375 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9376
9377         * linux-aarch64-low.c (ps_get_thread_area): Replace
9378         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9379
9380 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9381             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9382             Nigel Stephens  <nigel.stephens@arm.com>
9383             Yufeng Zhang  <yufeng.zhang@arm.com>
9384
9385         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9386         (aarch64.c, aarch64-without-fpu.c): New targets.
9387         * configure.srv (aarch64*-*-linux*): New.
9388         * linux-aarch64-low.c: New file.
9389
9390 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9391
9392         * linux-low.c (handle_extended_wait, linux_create_inferior)
9393         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9394         (dequeue_one_deferred_signal, linux_resume_one_thread)
9395         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9396         (linux_tracefork_grandchild, linux_test_for_tracefork)
9397         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9398         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9399         where the argument is 0.
9400
9401 2013-01-25  Yao Qi  <yao@codesourcery.com>
9402
9403         * event-loop.c: Include "queue.h".
9404         (gdb_event_p): New typedef.
9405         (struct gdb_event) <next_event>: Remove.
9406         (event_queue): Change to QUEUE(gdb_event_p).
9407         (async_queue_event): Remove.
9408         (gdb_event_xfree): New.
9409         (initialize_event_loop): New.
9410         (process_event): Use API from QUEUE.
9411         (wait_for_event): Likewise.
9412         * server.c (main): Call initialize_event_loop.
9413         * server.h (initialize_event_loop): Declare.
9414
9415 2013-01-18  Yao Qi  <yao@codesourcery.com>
9416
9417         * ax.h (struct eval_agent_expr_context): New.
9418         (gdb_eval_agent_expr): Update declaration.
9419         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9420         TFRAME.  Add new argument CTX.
9421         * server.h (struct eval_agent_expr_context): Declare.
9422         (agent_mem_read, agent_tsv_read): Update declaration.
9423         (agent_mem_read_string): Likewise.
9424         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9425         (add_traceframe_block): Add new argument TPOINT.
9426         Increase TPOINT->traceframe_usage.
9427         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9428         eval_tracepoint_agent_expr.
9429         (condition_true_at_tracepoint): Likewise.
9430         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9431         (agent_mem_read_string, agent_tsv_read): Likewise.
9432
9433 2013-01-16  Yao Qi  <yao@codesourcery.com>
9434
9435         * linux-low.c (linux_resume_one_lwp): Don't check
9436         'lwp->bp_reinsert != 0'.
9437
9438 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9439             Pedro Alves  <palves@redhat.com>
9440
9441         * lynx-low.c (ptrace_request_to_str): Define a temporary
9442         macro and use it to simplify this function's implementation.
9443
9444 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9445
9446         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9447         sets errno.
9448
9449 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9450
9451         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9452
9453 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9454
9455         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9456
9457 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9458
9459         * lynx-low.c (lynx_resume): Use the resume_info parameter
9460         to determine the ptid for the lynx_ptrace call, unless
9461         it is equal to minus_one_ptid, in which case we use the
9462         ptid of the current_inferior.
9463         (lynx_wait_1): After having received a thread create/exit
9464         event, resume the inferior's execution using the signaling
9465         thread's ptid, rather than the old ptid.
9466
9467 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9468
9469         * lynx-low.c (lynx_resume): Delete variable ret.
9470
9471 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9472
9473         * gdbreplay.c (gdbreplay_version): Update copyright year.
9474         * server.c (gdbserver_version): Likewise.
9475
9476 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9477
9478         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9479         new thread.
9480
9481 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9482
9483         * lynx-low.c (ptrace_request_to_str): Add handling for
9484         PTRACE_GETTRACESIG.
9485
9486 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9487
9488         * lynx-low.c (lynx_attach): Delete variable new_process.
9489
9490 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9491
9492         * lynx-low.c (lynx_create_inferior): Delete variable
9493         new_process.
9494
9495 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9496
9497         * lynx-low.c (ptrace_request_to_str): Do not handle
9498         PTRACE_GETTHREADLIST if this macro does not exist.
9499
9500 2012-12-15  Yao Qi  <yao@codesourcery.com>
9501
9502         * Makefile.in (OBS): Add notif.o.
9503         * notif.c, notif.h: New.
9504         * server.c: Include "notif.h".
9505         (struct vstop_notif) <next>: Remove.
9506         <base>: New field.
9507         (queue_stop_reply): Update.
9508         (push_event, send_next_stop_reply): Remove.
9509         (discard_queued_stop_replies): Update.
9510         (notif_stop): New variable.
9511         (handle_v_stopped): Remove.
9512         (handle_v_requests): Don't call handle_v_stopped.  Call
9513         handle_ack_notif instead.
9514         (queue_stop_reply_callback): Call notif_event_enque instead
9515         of queue_stop_reply.
9516         (handle_status): Don't call send_next_stop_reply, call
9517         notif_write_event instead.
9518         (kill_inferior_callback): Likewise.
9519         (detach_or_kill_inferior_callback): Likewise.
9520         (main): Call initialize_notif.
9521         (process_serial_event): Call QUEUE_is_empty.
9522         (handle_target_event): Call notif_push instead of push event.
9523         * server.h (push_event): Remove declaration.
9524
9525 2012-12-10  Tom Tromey  <tromey@redhat.com>
9526
9527         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9528         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9529         macros.
9530         (.c.o): Rewrite.
9531         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9532         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9533         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9534         (amd64-linux-ipa.o, ax.o): Rewrite.
9535         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9536         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9537         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9538         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9539         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9540         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9541         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9542         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9543         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9544         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9545         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9546         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9547         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9548         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9549         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9550         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9551         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9552         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9553         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9554         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9555         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9556         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9557         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9558         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9559         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9560         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9561         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9562         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9563         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9564         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9565         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9566         (reg-tilegx.o): Remove.
9567         (all_object_files): New macro.
9568         Include .deps files.
9569         * aclocal.m4, configure: Rebuild.
9570         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9571         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9572         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9573
9574 2012-12-05  Tom Tromey  <tromey@redhat.com>
9575
9576         PR gdb/14917:
9577         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9578
9579 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9580
9581         * configure.ac: Check for linux/perf_event.h.
9582         * config.in: Regenerated.
9583         * configure: Regenerated.
9584
9585 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9586
9587         * hostio.c (handle_readlink): Decrease buffer size
9588         parameter passed to readlink by one byte.
9589
9590 2012-11-26  Yao Qi  <yao@codesourcery.com>
9591
9592         * configure.ac (build_warnings): Append '-Wempty-body'.
9593         * configure: Regenerated.
9594         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9595         body.
9596
9597 2012-11-15  Pierre Muller  <muller@sourceware.org>
9598
9599         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9600         * config.in: Regenerate.
9601         * configure: Regenerate.
9602         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9603         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9604         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9605         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9606         header.
9607         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9608         instead of <sys/wait.h> header.
9609         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9610
9611 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9612
9613         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9614         (various make rules): Remove -DGDBSERVER
9615
9616 2012-11-09  Yao Qi  <yao@codesourcery.com>
9617
9618         * spu-low.c (current_ptid): Move it to ..
9619         * gdbthread.h: ... here.  New.
9620         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9621         * server.c (myresume, process_serial_event): Likewise.
9622         * thread-db.c (thread_db_find_new_threads): Likewise.
9623         * tracepoint.c (run_inferior_command): Likewise.
9624
9625 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9626
9627         * server.c (handle_search_memory_1): Include access length in
9628         warning message.
9629
9630 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9631
9632         * linux-crisv32-low.c: Fix compile errors.
9633
9634 2012-09-04  Yao Qi  <yao@codesourcery.com>
9635
9636         * tracepoint.c (cmd_qtsv): Adjust debug message.
9637         Don't check CUR_TPOINT.
9638
9639 2012-08-28  Yao Qi  <yao@codesourcery.com>
9640
9641         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9642         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9643         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9644         Remove declarations of xmalloc, xreallloc, xstrdup and
9645         freeargv.
9646         * Makefile.in (libiberty_h): New.
9647         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9648         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9649
9650 2012-08-23  Yao Qi  <yao@codesourcery.com>
9651
9652         * server.h: Remove declaration of 'xsnprintf'.
9653
9654 2012-08-22  Keith Seitz  <keiths@redhat.com>
9655
9656         * server.h: Include build-gnulib-gbserver/config.h.
9657         * gdbreplay.c: Likewise.
9658
9659 2012-08-08  Doug Evans  <dje@google.com>
9660
9661         * Makefile.in (SFILES): Add gdb_vecs.c.
9662         (OBS): Add gdb_vecs.o.
9663         (gdb_vecs_h, host_defs_h): New variables.
9664         (thread-db.o): Add $(gdb_vecs_h) dependency.
9665         (gdb_vecs.o): New rule.
9666         * thread-db.c: #include "gdb_vecs.h".
9667         (thread_db_load_search): Use a vector to iterate over path elements.
9668         Handle text appearing after "$pdir".
9669
9670         * configure.ac: Add check for strstr.
9671         * config.in: Regenerate.
9672         * configure: Regenerate.
9673
9674 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9675
9676         * hostio.c (handle_pread): If pread fails, fall back to attempting
9677         lseek/read.
9678         (handle_pwrite): Likewise for pwrite.
9679
9680 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9681
9682         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9683         between unsupported TYPE and unimplementable ADDR/LEN combination.
9684         (arm_insert_point): Act on new return value.
9685
9686 2012-07-31  Pedro Alves  <palves@redhat.com>
9687
9688         * server.c (process_point_options): Only skip tokens if we find
9689         one that is unrecognized.  Don't treat 'X' specially while
9690         skipping unrecognized tokens.
9691
9692 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9693
9694         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9695         to 4-byte-align HW breakpoint addresses for Thumb.
9696
9697 2012-07-27  Yao Qi  <yao@codesourcery.com>
9698
9699         PR remote/14161.
9700
9701         * server.h: Declare gdb_agent_about_to_close.
9702         * target.c (kill_inferior): Include "agent.h".
9703         New.  Send command 'kill'.
9704         * target.h (kill_inferior): Removed macro.
9705         * tracepoint.c (gdb_agent_about_to_close): New.
9706         (gdb_agent_helper_thread): Handle command 'close'.
9707         Wait endlessly until the inferior stops.
9708         Install gdb_agent_remove_socket to atexit hook.
9709         (agent_socket_name): New static variable.
9710         (gdb_agent_socket_init): Replace local variable 'name' with
9711         'agent_socket_name'.
9712         (gdb_agent_remove_socket): New.
9713
9714 2012-07-27  Yao Qi  <yao@codesourcery.com>
9715
9716         * server.c (process_point_options): Stop at 'X' when parsing.
9717
9718 2012-07-19  Michael Eager  <eager@eagercon.com>
9719
9720         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9721         to hw_execute.
9722         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9723         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9724         hardware breakpoint.
9725
9726 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9727
9728         * gdbserver/linux-low.c (initialize_low): Call
9729         linux_ptrace_init_warnings.
9730
9731 2012-07-02  Doug Evans  <dje@google.com>
9732
9733         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9734         pointer to int.
9735
9736 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9737
9738         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9739         (ax.o): Add it to build rule.
9740         (ax-ipa.o): Ditto.
9741         (OBS): Add format.o.
9742         (IPA_OBS): Add format.o.
9743         * server.c (handle_query): Claim support for breakpoint commands.
9744         (process_point_options): Add command case.
9745         (process_serial_event): Leave running if there are printfs in
9746         effect.
9747         * mem-break.h (any_persistent_commands): Declare.
9748         (add_breakpoint_commands): Declare.
9749         (gdb_no_commands_at_breakpoint): Declare.
9750         (run_breakpoint_commands): Declare.
9751         * mem-break.c (struct point_command_list): New struct.
9752         (struct breakpoint): New field command_list.
9753         (any_persistent_commands): New function.
9754         (add_commands_to_breakpoint): New function.
9755         (add_breakpoint_commands): New function.
9756         (gdb_no_commands_at_breakpoint): New function.
9757         (run_breakpoint_commands): New function.
9758         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9759         locally.
9760         * ax.c: Include format.h.
9761         (ax_printf): New function.
9762         (gdb_eval_agent_expr): Add printf opcode.
9763
9764 2012-06-13  Yao Qi  <yao@codesourcery.com>
9765
9766         * server.c (start_inferior): Remove duplicated writes to fields
9767         'last_resume_kind' and 'last_status' of 'current_inferior'.
9768
9769 2012-06-12  Yao Qi  <yao@codesourcery.com>
9770             Pedro Alves  <palves@redhat.com>
9771
9772         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9773         comment.
9774         * server.c (handle_v_cont): Extend comment.
9775
9776 2012-06-11  Yao Qi  <yao@codesourcery.com>
9777
9778         * linux-low.c (linux_attach): Add 'static'.
9779
9780 2012-06-06  Yao Qi  <yao@codesourcery.com>
9781
9782         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9783
9784 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9785
9786         Fix gcc -flto compilation warning.
9787         * server.c (main): Make variable multi_mode and attach volatile.
9788
9789 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9790
9791         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9792         if the platform doesn't know about it.
9793
9794 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9795
9796         * Makefile.in (SFILES): Add linux-tile-low.c.
9797         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9798         * configure.srv: Handle tilegx-*-linux*.
9799         * linux-tile-low.c: New file.
9800
9801 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9802
9803         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9804
9805 2012-05-24  Pedro Alves  <palves@redhat.com>
9806
9807         PR gdb/7205
9808
9809         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9810
9811 2012-05-24  Pedro Alves  <palves@redhat.com>
9812
9813         PR gdb/7205
9814
9815         Replace target_signal with gdb_signal throughout.
9816
9817 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9818
9819         * linux-low.c (linux_store_registers): Avoid the copying sequence
9820         when no data has been retrieved by ptrace.
9821
9822 2012-05-22  Will Deacon  <will.deacon@arm.com>
9823
9824         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9825         Include asm/ptrace.h.
9826         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9827         already defined.
9828
9829 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9830
9831         * linux-low.c (linux_store_registers): Don't re-retrieve data
9832         with ptrace that has already been obtained from /proc.  Always
9833         copy any data retrieved with ptrace to the buffer supplied.
9834
9835 2012-05-11  Yao Qi  <yao@codesourcery.com>
9836             Pedro Alves  <palves@redhat.com>
9837
9838         * linux-low.c (enum stopping_threads_kind): New.
9839         (stopping_threads): Change type to `enum stopping_threads_kind'.
9840         (handle_extended_wait): If stopping and suspending threads, leave
9841         the new_lwp suspended too.
9842         (linux_wait_for_event): Adjust.
9843         (stop_all_lwps): Set `stopping_threads' to
9844         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9845         whether we're suspending threads or just stopping them.  Assert no
9846         recursion happens.
9847
9848 2012-04-29  Yao Qi  <yao@codesourcery.com>
9849
9850         * server.h: Move some code to ...
9851         * gdbthread.h: ... here.  New.
9852         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9853         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9854         (nto-low.o, win32-low.o): Likewise.
9855         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9856         * regcache.c, remote-utils.c, server.c: Likewise.
9857         * target.c, tracepoint.c, win32-low.c: Likewise.
9858
9859 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9860
9861         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9862         (PTRACE_ARG4_TYPE): Likewise.
9863         (PTRACE_XFER_TYPE): Likewise.
9864         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9865         ptrace to PTRACE_ARG3_TYPE.
9866         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9867         (PTRACE_ARG4_TYPE): Likewise.
9868         (PTRACE_XFER_TYPE): Likewise.
9869         (linux_detach_one_lwp): Cast fourth argument of
9870         ptrace to long then PTRACE_ARG4_TYPE.
9871         (regsets_fetch_inferior_registers): Cast third argument of
9872         ptrace to long then PTRACE_ARG3_TYPE.
9873         (regsets_store_inferior_registers): Likewise.
9874
9875 2012-04-20  Pedro Alves  <palves@redhat.com>
9876
9877         * configure: Regenerate.
9878
9879 2012-04-19  Pedro Alves  <palves@redhat.com>
9880
9881         * Makefile.in (GNULIB_BUILDDIR): New.
9882         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9883         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9884         (all, install-only, uninstall, clean-info, all-lib, clean): No
9885         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9886         (maintainer-clean realclean distclean): Use subdir_do.
9887         (subdir_do): New.
9888         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9889         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9890         * acinclude.m4: Include acx_configure_dir.m4.
9891         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9892         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9893         ACX_CONFIGURE_DIR.
9894         (GNULIB): New.
9895         (GNULIB_STDINT_H): Adjust.
9896         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9897         * gdbreplay.c: Include build-gnulib/config.h.
9898         * server.h: Likewise.
9899         * aclocal.m4: Regenerate.
9900         * config.in: Regenerate.
9901         * configure: Regenerate.
9902
9903 2012-04-19  Pedro Alves  <palves@redhat.com>
9904
9905         * Makefile.in (LIBGNU, INCGNU): Adjust.
9906         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9907         (all, install-only, uninstall, clean-info, all-lib, clean)
9908         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9909         * configure.ac: Adjust AC_OUTPUT output.
9910         * aclocal.m4: Regenerate.
9911         * configure: Regenerate.
9912
9913 2012-04-19  Pedro Alves  <palves@redhat.com>
9914
9915         * Makefile.in (generated_files): New.
9916         (server_h): Remove the explicit dependency on config.h, and depend
9917         on $generated_files.
9918
9919 2012-04-19  Pedro Alves  <palves@redhat.com>
9920
9921         * Makefile.in (INCGNU): Add -Ignulib.
9922
9923 2012-04-19  Pedro Alves  <palves@redhat.com>
9924
9925         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9926         (INCGNU): ... this, and spell out -I here.
9927         (GNULIB_LIB): Rename to ...
9928         (LIBGNU): ... this.
9929         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9930
9931 2012-04-19  Pedro Alves  <palves@redhat.com>
9932
9933         * config.in: Regenerate.
9934
9935 2012-04-19  Pedro Alves  <palves@redhat.com>
9936
9937         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9938         * server.h (memmem): Remove declaration.
9939         * config.in: Regenerate.
9940         * configure: Regenerate.
9941
9942 2012-04-19  Yao Qi  <yao@codesourcery.com>
9943
9944         * Makefile.in (SFILES): Add common/vec.c.
9945         (OBS): Add vec.o.
9946         (vec.o): New rule.
9947
9948 2012-04-19  Yao Qi  <yao@codesourcery.com>
9949
9950         * remote-utils.c (prepare_resume_reply): Replace with macro
9951         target_core_of_thread.
9952         * server.c (handle_qxfer_threads_proper): Likewise.
9953         * target.h (traget_core_of_thread): New macro.
9954
9955 2012-04-18  Pedro Alves  <palves@redhat.com>
9956
9957         * aclocal.m4: Regenerate.
9958         * configure: Regenerate.
9959
9960 2012-04-16  Yao Qi  <yao@codesourcery.com>
9961
9962         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9963         duplicated on address.
9964
9965 2012-04-16  Yao Qi  <yao@codesourcery.com>
9966
9967         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9968         (struct tracepoint_action_ops) <send>: New field.
9969         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9970         (agent_expr_send, x_tracepoint_action_send): New.
9971         (l_tracepoint_action_send): New.
9972         (cmd_qtdp): Download and install tracepoint
9973         according to `use_agent'.
9974         (run_inferior_command): Add one more parameter `len'.
9975         Update callers.
9976         (tracepoint_send_agent): New.
9977         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9978
9979 2012-04-16  Yao Qi  <yao@codesourcery.com>
9980
9981         * tracepoint.c (download_tracepoints): Moved to ...
9982         (cmd_qtstart): ... here.
9983
9984 2012-04-14  Yao Qi  <yao@codesourcery.com>
9985
9986         * tracepoint.c: Include inttypes.h.
9987         (struct collect_memory_action): Use sized types.
9988         (struct tracepoint): Likewise.
9989         (cmd_qtdp, stop_tracing): Update print specifiers.
9990         (cmd_qtp, response_tracepoint): Likewise.
9991         (collect_data_at_tracepoint): Likewise.
9992         (collect_data_at_step): Likewise.
9993
9994 2012-04-14  Yao Qi  <yao@codesourcery.com>
9995
9996         Import gnulib module inttypes.
9997         * aclocal.m4, config.in, configure: Regenerated.
9998
9999 2012-04-14  Yao Qi  <yao@codesourcery.com>
10000
10001         * Makefile.in (maintainer-clean, realclean, distclean): Remove
10002         Makefile and config.status at last.
10003
10004 2012-04-13  Yao Qi  <yao@codesourcery.com>
10005
10006         * tracepoint.c: Include stdint.h unconditionally.
10007
10008 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10009
10010         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
10011         on BFD_HAVE_SYS_PROCFS_TYPE.
10012         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
10013         * configure: Regenerate.
10014         * config.in: Likewise.
10015
10016 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
10017
10018         * Makefile.in (clean): Also remove x32.c x32-linux.c
10019         x32-avx.c x32-avx-linux.c.
10020         (x32.o): New target.
10021         (x32.c): Likewise.
10022         (x32-linux.o): Likewise.
10023         (x32-linux.c): Likewise.
10024         (x32-avx.o): Likewise.
10025         (x32-avx.c): Likewise.
10026         (x32-avx-linux.o): Likewise.
10027         (x32-avx-linux.c): Likewise.
10028
10029         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
10030         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
10031         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
10032         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
10033         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
10034         i386/x32-avx-linux.xml.
10035
10036         * linux-x86-low.c (init_registers_x32_linux): New prototype.
10037         (init_registers_x32_avx_linux): Likwise.
10038         (x86_linux_update_xmltarget): Call init_registers_x32_linux
10039         or init_registers_x32_avx_linux if linux_is_elf64 is false.
10040
10041 2012-04-13  Pedro Alves  <palves@redhat.com>
10042
10043         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
10044         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
10045         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
10046         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
10047         the sub-make.
10048
10049 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10050
10051         * linux-x86-low.c (compat_x32_clock_t): New.
10052         (compat_x32_siginfo_t): Likewise.
10053         (compat_x32_siginfo_from_siginfo): Likewise.
10054         (siginfo_from_compat_x32_siginfo): Likewise.
10055         (linux_is_elf64): Likewise.
10056         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
10057         and siginfo_from_compat_x32_siginfo for x32.
10058         (x86_arch_setup): Set linux_is_elf64.
10059
10060 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
10061
10062         PR gdb/13969
10063         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
10064         e_machine field.
10065         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10066         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10067         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10068         compatible with process.
10069
10070 2012-04-12  Yao Qi  <yao@codesourcery.com>
10071
10072         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10073         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10074         (install-only, install-info, clean): Handle sub dir gnulib.
10075         (all-lib, am--refresh): New targets.
10076         (memmem.o): Remove target.
10077         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10078         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10079         (AC_REPLACE_FUNCS): Remove memmem.
10080         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10081         (AC_OUTPUT): Generate Makefile in gnulib/.
10082         * aclocal.m4, config.in, configure: Regenerated.
10083
10084 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10085
10086         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10087
10088 2012-04-05  Pedro Alves  <palves@redhat.com>
10089
10090         -Werror=strict-aliasing
10091
10092         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10093         pointer.
10094
10095 2012-04-04  Pedro Alves  <palves@redhat.com>
10096
10097         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10098         (sparc_store_gregset_from_stack, sparc_store_gregset)
10099         (sparc_breakpoint_at): Fix formatting.
10100
10101 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10102
10103         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10104         are available.
10105         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10106         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10107         * config.in: Regenerate.
10108         * configure: Likewise.
10109
10110 2012-03-29  Pedro Alves  <palves@redhat.com>
10111
10112         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10113         Correct ptrace arguments.
10114
10115 2012-03-28  Pedro Alves  <palves@redhat.com>
10116
10117         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10118         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10119         (IA64_FR1_REGNUM): New defines.
10120         (ia64_fetch_register): New.
10121         (the_low_target): Install it.
10122         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10123         field.
10124         * linux-low.c (linux_fetch_registers): Try the
10125         the_low_target.fetch_register hook first.
10126
10127         * linux-arm-low.c (the_low_target): Adjust.
10128         * linux-bfin-low.c (the_low_target): Adjust.
10129         * linux-cris-low.c (the_low_target): Adjust.
10130         * linux-crisv32-low.c (the_low_target): Adjust.
10131         * linux-m32r-low.c (the_low_target): Adjust.
10132         * linux-m68k-low.c (the_low_target): Adjust.
10133         * linux-mips-low.c (the_low_target): Adjust.
10134         * linux-ppc-low.c (the_low_target): Adjust.
10135         * linux-s390-low.c (the_low_target): Adjust.
10136         * linux-sh-low.c (the_low_target): Adjust.
10137         * linux-sparc-low.c (the_low_target): Adjust.
10138         * linux-tic6x-low.c (the_low_target): Adjust.
10139         * linux-x86-low.c (the_low_target): Adjust.
10140         * linux-xtensa-low.c (the_low_target): Adjust.
10141
10142 2012-03-26  Pedro Alves  <palves@redhat.com>
10143
10144         * server.c (handle_qxfer_libraries): Don't bail early if
10145         the_target->qxfer_libraries_svr4 is not NULL.
10146
10147 2012-03-26  Pedro Alves  <palves@redhat.com>
10148
10149         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10150
10151 2012-03-23  Pedro Alves  <palves@redhat.com>
10152
10153         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10154         "library-list-svr4" element's start tag when the the DSO list is
10155         empty.
10156
10157 2012-03-23  Pedro Alves  <palves@redhat.com>
10158
10159         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10160         a variable whose type size is the same as the inferior's pointer
10161         size.
10162
10163 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10164
10165         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10166         struct siginfo.
10167         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10168         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10169         * linux-low.h: Include <signal.h>.
10170         (struct siginfo): Remove forward declaration.
10171         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10172         struct siginfo.
10173
10174 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10175
10176         * .gitignore: Ignore more files.
10177
10178 2012-03-19  Pedro Alves  <palves@redhat.com>
10179             Jan Kratochvil  <jan.kratochvil@redhat.com>
10180
10181         * server.c (cont_thread, general_thread): Add describing comments.
10182         (start_inferior): Clear `cont_thread'.
10183         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10184         of a process.
10185
10186 2012-03-15  Yao Qi  <yao@codesourcery.com>
10187
10188         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10189         handling to ...
10190         (cmd_qtdp): ... here.
10191
10192 2012-03-15  Yao Qi  <yao@codesourcery.com>
10193
10194         * tracepoint.c (struct tracepoint_action_ops): New.
10195         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10196         (m_tracepoint_action_download): New.
10197         (r_tracepoint_action_download): New.
10198         (x_tracepoint_action_download): New.
10199         (l_tracepoint_action_download): New.
10200         (add_tracepoint_action): Install `action->ops' according type.
10201         (download_tracepoint_1): Move code `download' function pointer
10202         of various tracepoint_action_ops.
10203
10204 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10205
10206         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10207         linux_ptrace_attach_warnings.
10208
10209 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10210
10211         * Makefile.in (linux-ptrace.o): New.
10212         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10213         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10214         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10215         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10216         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10217         of these targets.
10218         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10219
10220 2012-03-08  Yao Qi  <yao@codesourcery.com>
10221             Pedro Alves  <palves@redhat.com>
10222
10223         Fix PR server/13392.
10224         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10225         offset of JMP insn.
10226         * tracepoint.c (remove_tracepoint): New.
10227         (cmd_qtdp): Call remove_tracepoint when failed to install.
10228
10229 2012-03-07  Pedro Alves  <palves@redhat.com>
10230
10231         * linux-low.c (get_detach_signal): New.
10232         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10233         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10234         ptrace call.
10235         * server.c (program_signals, program_signals_p): New.
10236         (handle_general_set): Handle QProgramSignals.
10237         * server.h (program_signals, program_signals_p): Declare.
10238
10239 2012-03-05  Pedro Alves  <palves@redhat.com>
10240             Jan Kratochvil  <jan.kratochvil@redhat.com>
10241
10242         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10243         New comment why.
10244
10245 2012-03-03  Yao Qi  <yao@codesourcery.com>
10246
10247         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10248         agent_look_up_symbols.
10249
10250 2012-03-03  Yao Qi  <yao@codesourcery.com>
10251
10252         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10253         (linux-x86-low.o): Likewise.
10254         * server.h: Remove in_process_agent_loaded.
10255         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10256         common/agent.c.
10257         Update callers.
10258
10259 2012-03-03  Yao Qi  <yao@codesourcery.com>
10260
10261         * tracepoint.c (gdb_agent_capability): New global.
10262         (in_process_agent_loaded_ust): Renamed to
10263         `in_process_agent_supports_ust'.
10264         Update callers.
10265         (in_process_agent_supports_ust): Call agent_capability_check.
10266         (clear_installed_tracepoints): Assert that agent supports
10267         agent.
10268
10269 2012-03-03  Yao Qi  <yao@codesourcery.com>
10270
10271         * linux-low.c (linux_supports_agent): New.
10272         (linux_target_ops): Initialize field `supports_agent' with
10273         linux_supports_agent.
10274         * target.h (struct target_ops) <supports_agent>: New.
10275         (target_supports_agent): New macro.
10276         * server.c (handle_general_set): Handle packet 'QAgent'.
10277         (handle_query): Send `QAgent+'.
10278         * Makefile.in (server.o): Depends on agent.h.
10279
10280 2012-03-03  Yao Qi  <yao@codesourcery.com>
10281
10282         * Makefile.in (OBS): Add agent.o.
10283         Add new rule for agent.o.
10284         Track dependence of tracepoint.c on agent.h.
10285         * tracepoint.c (run_inferior_command_1):
10286         (run_inferior_command): Call agent_run_command.
10287         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10288         common/agent.c.
10289         (resume_thread, stop_thread): Likewise.
10290         (gdb_ust_socket_init): Renamed to ...
10291         (gdb_agent_socket_init): ... New.
10292         (gdb_ust_thread): Renamed to ...
10293         (gdb_agent_helper_thread): ... New.
10294         (gdb_ust_init): Move some code to ...
10295         (gdb_agent_init): ... here.  New.
10296         [HAVE_UST]: Call gdb_ust_init.
10297         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10298         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10299         * config.in, configure: Regenerated.
10300
10301 2012-03-02  Pedro Alves  <palves@redhat.com>
10302
10303         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10304         * linux-low.c (struct simple_pid_list): New.
10305         (stopped_pids): New a struct simple_pid_list pointer.
10306         (add_to_pid_list, pull_pid_from_list): New.
10307         (handle_extended_wait): Don't assume the first signal new children
10308         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10309         (linux_wait_for_lwp): Adjust.
10310
10311 2012-03-02  Yao Qi  <yao@codesourcery.com>
10312
10313         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10314         debug log.
10315
10316 2012-03-02  Yao Qi  <yao@codesourcery.com>
10317
10318         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10319         `stop_pc' and `tpoint'.  Update caller.
10320
10321 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10322
10323         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10324         * linux-low.c (use_linux_regsets): New macro.
10325         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10326         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10327         (linux_register_in_regsets): New function.
10328         (usr_fetch_inferior_registers): Skip registers covered by
10329         regsets.
10330         (usr_store_inferior_registers): Likewise.
10331         (usr_fetch_inferior_registers): New macro.
10332         (usr_store_inferior_registers): Likewise.
10333         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10334         (linux_store_registers): Likewise.
10335         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10336         prototype.
10337         (init_registers_mips64_dsp_linux): Likewise.
10338         (init_registers_mips_linux): New macro.
10339         (init_registers_mips_dsp_linux): Likewise.
10340         (mips_dsp_num_regs): Likewise.
10341         (DSP_BASE, DSP_CONTROL): New fallback macros.
10342         (mips_base_regs): New macro.
10343         (mips_regmap): Use it.  Fix the size.
10344         (mips_dsp_regmap): New variable.
10345         (mips_dsp_regset_bitmap): Likewise.
10346         (mips_arch_setup): New function.
10347         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10348         than mips_regmap.
10349         (mips_cannot_store_register): Likewise.
10350         (the_low_target): Update .arch_setup, .num_regs and .regmap
10351         initializers.  Add .regset_bitmap initializer.
10352         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10353         initializer.
10354         * linux-bfin-low.c (the_low_target): Likewise.
10355         * linux-cris-low.c (the_low_target): Likewise.
10356         * linux-crisv32-low.c (the_low_target): Likewise.
10357         * linux-ia64-low.c (the_low_target): Likewise.
10358         * linux-m32r-low.c (the_low_target): Likewise.
10359         * linux-m68k-low.c (the_low_target): Likewise.
10360         * linux-ppc-low.c (the_low_target): Likewise.
10361         * linux-s390-low.c (the_low_target): Likewise.
10362         * linux-sh-low.c (the_low_target): Likewise.
10363         * linux-sparc-low.c (the_low_target): Likewise.
10364         * linux-tic6x-low.c (the_low_target): Likewise.
10365         * linux-x86-low.c (the_low_target): Likewise.
10366         * linux-xtensa-low.c (the_low_target): Likewise.
10367         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10368         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10369         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10370         srv_xmlfiles.
10371         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10372         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10373
10374 2012-02-29  Yao Qi  <yao@codesourcery.com>
10375             Pedro Alves  <palves@redhat.com>
10376
10377         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10378         `step_over_finished' is true.
10379
10380 2012-02-27  Pedro Alves  <palves@redhat.com>
10381
10382         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10383         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10384
10385 2012-02-27  Pedro Alves  <palves@redhat.com>
10386
10387         PR server/9684
10388         * linux-low.c (pid_is_stopped): New.
10389         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10390
10391 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10392
10393         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10394         of conditions.
10395
10396 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10397
10398         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10399
10400 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10401
10402         * server.c (handle_query): Advertise support for target-side
10403         breakpoint condition evaluation.
10404         (process_point_options): New function.
10405         (process_serial_event): When inserting a breakpoint, check for
10406         a target-side condition that should be evaluated.
10407
10408         * mem-break.c: Include regcache.h and ax.h.
10409         (point_cond_list_t): New data structure.
10410         (breakpoint) <cond_list>: New field.
10411         (find_gdb_breakpoint_at): Make non-static.
10412         (delete_gdb_breakpoint_at): Clear any target-side
10413         conditions.
10414         (clear_gdb_breakpoint_conditions): New function.
10415         (add_condition_to_breakpoint): Likewise.
10416         (add_breakpoint_condition): Likewise.
10417         (gdb_condition_true_at_breakpoint): Likewise.
10418         (gdb_breakpoint_here): Return result directly instead
10419         of going through a local variable.
10420
10421         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10422         (clear_gdb_breakpoint_conditions): Likewise.
10423         (add_breakpoint_condition): Likewise.
10424         (gdb_condition_true_at_breakpoint): Likewise.
10425
10426         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10427         (need_step_over_p): Take target-side breakpoint condition into
10428         consideration.
10429
10430 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10431
10432         * server.h: Include tracepoint.h.
10433         (agent_mem_read, agent_get_trace_state_variable_value,
10434         agent_set_trace_state_variable_value,
10435         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10436         get_set_tsv_func_addr): New prototypes.
10437
10438         * ax.h: New include file.
10439         * ax.c: New source file.
10440
10441         * tracepoint.c: Include ax.h.
10442         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10443         agent_expr, eval_result_type): Move to ax.h.
10444         (parse_agent_expr): Rename to ...
10445         (gdb_parse_agent_expr): ... this, make it non-static and move
10446         to ax.h.
10447         (unparse_agent_expr) Rename to ...
10448         (gdb_unparse_agent_expr): ... this, make it non-static and move
10449         to ax.h.
10450         (eval_agent_expr): Rename to ...
10451         (eval_tracepoint_agent_expr): ... this.
10452         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10453         forward declarations.
10454         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10455         (agent_get_trace_state_variable_value): New function.
10456         (agent_set_trace_state_variable_value): New function.
10457         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10458         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10459         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10460         (condition_true_at_tracepoint): Likewise.
10461         (parse_agent_expr): Rename to ...
10462         (gdb_parse_agent_expr): ... this and move to ax.c.
10463         (unparse_agent_expr): Rename to ...
10464         (gdb_unparse_agent_expr): ... this and move to ax.c.
10465         (gdb_agent_op_name): Move to ax.c.
10466         (eval_agent_expr): Rename to ...
10467         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10468         and move to ax.c.
10469         (eval_tracepoint_agent_expr): New function.
10470         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10471         non-static.
10472         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10473         ax.c.
10474         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10475         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10476         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10477         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10478         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10479         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10480         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10481         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10482         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10483         (compile_bytecodes): Remove forward declaration.
10484         (is_goto_target): Move to ax.c.
10485         (compile_bytecodes): Move to ax.c and call
10486         agent_get_trace_state_variable_value (...) and
10487         agent_set_trace_state_variable_value (...).
10488
10489         * Makefile.in: Update ax.c and IPA dependencies.
10490
10491 2012-02-24  Pedro Alves  <palves@redhat.com>
10492
10493         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10494         (cmd_bigqtbuffer_circular): ... this.  Only handle
10495         'QTBuffer:circular:'.
10496         (handle_tracepoint_general_set): Adjust.
10497
10498 2012-02-16  Yao Qi  <yao@codesourcery.com>
10499
10500         * inferiors.c: Move code to ...
10501         * dll.c: .... here.  New.
10502         * server.h: Declare clear_dlls.
10503         * Makefile.in (SFILES): Add dll.c.
10504         (OBS): Add dll.o
10505         (dll.o): New rule.
10506
10507 2012-02-11  Yao Qi  <yao@codesourcery.com>
10508
10509         * server.c: (handle_monitor_command): Add a new parameter
10510         `own_buf'.
10511         (handle_query): Update caller.
10512
10513 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10514
10515         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10516         * configure, config.in: Regenerate.
10517         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10518         is not defined.
10519
10520 2012-02-02  Pedro Alves  <palves@redhat.com>
10521
10522         Try SIGKILL first, then PTRACE_KILL.
10523         * linux-low.c (linux_kill_one_lwp): New.
10524         (linux_kill_one_lwp): Rename to ...
10525         (kill_one_lwp_callback): ... this.  Use the new
10526         linux_kill_one_lwp.
10527
10528 2012-02-02  Pedro Alves  <palves@redhat.com>
10529
10530         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10531         inferior.
10532
10533 2012-01-27  Pedro Alves  <palves@redhat.com>
10534
10535         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10536         (elf_64_file_p): Make static.
10537         (linux_pid_exe_is_elf_64_file): New.
10538         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10539         Delete declarations.
10540         (linux_pid_exe_is_elf_64_file): Declare.
10541         * linux-x86-low.c (x86_arch_setup): Use
10542         linux_pid_exe_is_elf_64_file.
10543
10544 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10545
10546         * linux-low.c (linux_wait_for_event_1): Rename to ...
10547         (linux_wait_for_event): ... here and merge it with former
10548         linux_wait_for_event - new variable wait_ptid, use it.
10549         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10550
10551 2012-01-23  Pedro Alves  <palves@redhat.com>
10552
10553         * server.c (main): Avoid yet another case of infinite loop while
10554         detaching/killing after a longjmp.
10555
10556 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10557
10558         Code cleanup.
10559         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10560
10561 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10562
10563         * hostio.c (handle_readlink): New function.
10564         (handle_vFile): Call it to handle "vFile:readlink" packets.
10565
10566 2012-01-20  Pedro Alves  <palves@redhat.com>
10567             Ulrich Weigand  <ulrich.weigand@linaro.org>
10568
10569         * server.c (handle_v_requests): Only support vAttach and vRun to
10570         start multiple processes when in extended protocol mode.
10571
10572 2012-01-17  Pedro Alves  <palves@redhat.com>
10573
10574         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10575         memalign plus mprotect to allocate the scratch buffer.
10576
10577 2012-01-13  Pedro Alves  <palves@redhat.com>
10578
10579         * server.c (attach_inferior): Clear `cont_thread'.
10580
10581 2012-01-13  Pedro Alves  <palves@redhat.com>
10582
10583         * server.c (main): Avoid infinite loop while detaching/killing
10584         after a longjmp.
10585
10586 2012-01-09  Doug Evans  <dje@google.com>
10587
10588         * server.c (start_inferior): Set last_ptid in --wrapper case.
10589
10590 2012-01-06  Yao Qi  <yao@codesourcery.com>
10591
10592         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10593         defined.
10594         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10595
10596 2012-01-04  Yao Qi  <yao@codesourcery.com>
10597
10598         * tracepoint.c (cmd_qtdp): Print debug message
10599         for static tracepoint.
10600
10601 2012-01-04  Yao Qi  <yao@codesourcery.com>
10602
10603         * tracepoint.c (trace_vdebug): Differentiate debug message
10604         between gdbserver and IPA.
10605
10606 2012-01-03  Yao Qi  <yao@codesourcery.com>
10607
10608         * tracepoint.c (tracepoint_was_hit): Don't collect for
10609         static tracepoint.
10610
10611 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10612
10613         * terminal.h: Reformat copyright header.
10614
10615 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10616
10617         * server.c (gdbserver_version): Update copyright year.
10618         * gdbreplay.c (gdbreplay_version): Likewise.
10619
10620 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10621
10622         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10623
10624         Revert:
10625         2011-12-18  Hui Zhu  <teawater@gmail.com>
10626         * linux-low.c (linux_create_inferior): Save return value to ret.
10627
10628 2011-12-18  Hui Zhu  <teawater@gmail.com>
10629
10630         * linux-low.c (linux_create_inferior): Save return value to ret.
10631
10632 2011-12-16  Doug Evans  <dje@google.com>
10633
10634         * linux-low.c (linux_create_inferior): If stdio connection,
10635         redirect stdin from /dev/null, stdout to stderr.
10636         * remote-utils.c (remote_is_stdio): New static global.
10637         (remote_connection_is_stdio): New function.
10638         (remote_prepare): Handle stdio connection.
10639         (remote_open): Ditto.
10640         (remote_close): Don't close stdin for stdio connections.
10641         (read_prim,write_prim): New functions.  Replace all calls to
10642         read/write to these.
10643         * server.c (main): Watch for "-" argument.  Move call to
10644         remote_prepare before start_inferior.
10645         * server.h (STDIO_CONNECTION_NAME): New macro.
10646         (remote_connection_is_stdio): Declare.
10647
10648         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10649         in debugging output.
10650
10651 2011-12-15  Yao Qi  <yao@codesourcery.com>
10652
10653         * tracepoint.c: Include sys/syscall.h.
10654         (gdb_ust_thread): Remove preprocessor conditional.
10655
10656 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10657
10658         * linux-low.c (linux_detach_one_lwp): Call
10659         the_low_target.prepare_to_resume before detaching.
10660
10661 2011-12-14  Yao Qi  <yao@codesourcery.com>
10662
10663         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10664         of write.
10665
10666 2011-12-14  Yao Qi  <yao@codesourcery.com>
10667
10668         * i386-low.c (i386_low_stopped_data_address): Initialize local
10669         variable `control'.
10670
10671 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10672
10673         PR remote/13492
10674
10675         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10676         DR_CONTROL unless necessary.  Extend comments.
10677         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10678         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10679
10680 2011-12-13  Yao Qi  <yao@codesourcery.com>
10681
10682         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10683         macros.
10684         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10685
10686 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10687
10688         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10689         Print new debug message for such case.
10690
10691 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10692
10693         Fix overlapping memcpy.
10694         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10695         the read_inferior_memory transfer.
10696         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10697         write_inferior_memory transfer.
10698         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10699         read_inferior_memory and write_inferior_memory transfers.
10700         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10701         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10702         Use it for the write_inferior_memory transfer.
10703         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10704         buffers.
10705
10706 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10707
10708         * linux-low.c (fetch_register, store_register): Make code
10709         consistent, fix formatting.
10710
10711 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10712
10713         * linux-low.c (usr_store_inferior_registers): Factor out code
10714         to handle individual registers into...
10715         (store_register): ... this new function.
10716
10717 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10718
10719         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10720         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10721         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10722         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10723         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10724         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10725         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10726         (srv_xmlfiles): Add new XML files.
10727
10728         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10729         and <sys/uio.h>.
10730         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10731         (init_registers_s390_linux32v1): Add prototype.
10732         (init_registers_s390_linux32v2): Likewise.
10733         (init_registers_s390_linux64v1): Likewise.
10734         (init_registers_s390_linux64v2): Likewise.
10735         (init_registers_s390x_linux64v1): Likewise.
10736         (init_registers_s390x_linux64v2): Likewise.
10737         (s390_num_regs): Increment to 52.
10738         (s390_regmap): Add orig_r2 register.
10739         (s390_num_regs_3264): Increment to 68.
10740         (s390_regmap_3264): Add orig_r2 register.
10741         (s390_collect_ptrace_register): Handle orig_r2 register.
10742         (s390_supply_ptrace_register): Likewise.
10743         (s390_fill_last_break): New function.
10744         (s390_store_last_break): Likewise.
10745         (s390_fill_system_call): New function.
10746         (s390_store_system_call): Likewise.
10747         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10748         register sets.
10749         (s390_check_regset): New function.
10750         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10751         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10752         Update target_regsets for available register sets.
10753
10754 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10755             Jan Kratochvil  <jan.kratochvil@redhat.com>
10756
10757         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10758         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10759         New.
10760         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10761         * linux-low.h (struct process_info_private): New member r_debug.
10762         * server.c (handle_qxfer_libraries): Call
10763         the_target->qxfer_libraries_svr4.
10764         (handle_qxfer_libraries_svr4): New function.
10765         (qxfer_packets): New entry "libraries-svr4".
10766         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10767         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10768         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10769         PACKET_qXfer_libraries_svr4.
10770
10771 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10772
10773         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10774         PSW address/mask between 8-byte and 16-byte formats.
10775         (s390_supply_ptrace_register): Likewise.
10776         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10777         basic addressing mode bit.
10778
10779 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10780
10781         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10782
10783 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10784
10785         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10786         (tracing_start_time): New global.
10787         (tracing_stop_time): New global.
10788         (tracing_user_name): New global.
10789         (tracing_notes): New global.
10790         (tracing_stop_note): New global.
10791         (cmd_qtstart): Set traceframe_usage, start_time.
10792         (stop_tracing): Set stop_time.
10793         (cmd_qtstatus): Report additional status.
10794         (cmd_qtp): New function.
10795         (handle_tracepoint_query): Call it.
10796         (cmd_qtnotes): New function.
10797         (handle_tracepoint_general_set): Call it.
10798         (get_timestamp): Rename from tsv_get_timestamp.
10799
10800 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10801             Kwok Cheung Yeung  <kcy@codesourcery.com>
10802
10803         * linux-x86-low.c (small_jump_insn): New.
10804         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10805         trampoline and error message, build a trampoline and issue a small
10806         jump instruction to it.
10807         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10808         trampoline and error message.
10809         (x86_get_min_fast_tracepoint_insn_len): New.
10810         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10811         * linux-low.h (struct linux_target_ops): Add arguments to
10812         install_fast_tracepoint_jump_pad operation, add new operation.
10813         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10814         arguments.
10815         (linux_get_min_fast_tracepoint_insn_len): New function.
10816         (linux_target_op): Add new operation.
10817         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10818         (gdb_trampoline_buffer_end): Ditto.
10819         (gdb_trampoline_buffer_error): Ditto.
10820         (struct ipa_sym_addresses): Add fields for new IPA variables.
10821         (symbol_list): Add entries for new IPA variables.
10822         (struct tracepoint): Add fields to hold the address range of the
10823         trampoline used by the tracepoint.
10824         (trampoline_buffer_head): New static variable.
10825         (trampoline_buffer_tail): Ditto.
10826         (claim_trampoline_space): New function.
10827         (have_fast_tracepoint_trampoline_buffer): New function.
10828         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10829         structure.
10830         (install_fast_tracepoint): Ditto, also add error buffer argument.
10831         (cmd_qtminftpilen): New function.
10832         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10833         (fast_tracepoint_from_trampoline_address): New function.
10834         (fast_tracepoint_collecting): Handle trampoline as part of jump
10835         pad space.
10836         (set_trampoline_buffer_space): New function.
10837         (initialize_tracepoint): Initialize new IPA variables.
10838         * target.h (struct target_ops): Add arguments to
10839         install_fast_tracepoint_jump_pad operation, add new
10840         get_min_fast_tracepoint_insn_len operation.
10841         (target_get_min_fast_tracepoint_insn_len): New.
10842         (install_fast_tracepoint_jump_pad): Add arguments.
10843         * server.h (IPA_BUFSIZ): Define.
10844         * linux-i386-ipa.c: Include extra header files.
10845         (initialize_fast_tracepoint_trampoline_buffer): New function.
10846         (initialize_low_tracepoint): Call it.
10847         * server.h (set_trampoline_buffer_space): Declare.
10848         (claim_trampoline_space): Ditto.
10849         (have_fast_tracepoint_trampoline_buffer): Ditto.
10850
10851 2011-11-14  Yao Qi  <yao@codesourcery.com>
10852
10853         * server.c (handle_query): Handle InstallInTrace for qSupported.
10854         * tracepoint.c (add_tracepoint): Sort list.
10855         (install_tracepoint, download_tracepoint): New.
10856         (cmd_qtdp): Call them to install and download tracepoints.
10857         (sort_tracepoints): Removed.
10858         (cmd_qtstart): Update.
10859
10860 2011-11-14  Yao Qi  <yao@codesourcery.com>
10861
10862         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10863         * mem-break.h: Declare.
10864         * tracepoint.c (cmd_qtstart): Move some code to ...
10865         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10866         New.
10867         (download_tracepoints): Move some code to ...
10868         (download_tracepoint_1): ... here.  New.
10869
10870 2011-11-08  Yao Qi  <yao@codesourcery.com>
10871
10872         * remote-utils.c (relocate_instruction): A comment fix.
10873
10874 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10875
10876         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10877         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10878         dr_status_mirror and dr_control_mirror from debug_reg_state.
10879         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10880         (i386_initial_stuff): Remove use of deleted globals.
10881         (i386_get_thread_context, i386_set_thread_context,
10882         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10883         from debug_reg_state.
10884
10885 2011-11-05  Yao Qi  <yao@codesourcery.com>
10886
10887         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10888         address as TPOINT's.
10889
10890 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10891
10892         * tracepoint.c (agent_mem_read_string): New function.
10893         (eval_agent_expr): Call it for tracenz.
10894         * server.c (handle_query): Report support for tracenz.
10895
10896 2011-11-02  Yao Qi  <yao@codesourcery.com>
10897
10898         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10899
10900 2011-11-02  Yao Qi  <yao@codesourcery.com>
10901
10902         * target.h: Fix a typo in comment.
10903
10904 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10905
10906         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10907         clobber the breakpoints' shadows with fast tracepoint jumps.
10908         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10909         * target.c (write_inferior_memory): Also pass MYADDR down to
10910         check_mem_write.
10911
10912 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10913
10914         * configure.ac: Check support for personality routine.
10915         * configure: Regenerate.
10916         * config.in: Likewise.
10917         * linux-low.c: Include <sys/personality.h>.
10918         Define ADDR_NO_RANDOMIZE if necessary.
10919         (linux_create_inferior): Disable address space randomization when
10920         forking inferior, if requested.
10921         (linux_supports_disable_randomization): New function.
10922         (linux_target_ops): Install it.
10923         * server.h (disable_randomization): Declare.
10924         * server.c (disable_randomization): New global variable.
10925         (handle_general_set): Handle QDisableRandomization.
10926         (handle_query): Likewise for qSupported.
10927         (main): Support --disable-randomization and --no-disable-randomization
10928         command line arguments.
10929         * target.h (struct target_ops): Add supports_disable_randomization.
10930         (target_supports_disable_randomization): New macro.
10931
10932 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10933
10934         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10935         ifdef check.
10936         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10937         [!PT_GETDSBT] (target_loadmap): New definition.
10938         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10939         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10940         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10941         and PT_GETDSBT to LINUX_LOADMAP.
10942         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10943         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10944
10945 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10946
10947         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10948         (arm_linux_hwbp_cap): New static variable.
10949         (arm_linux_get_hwbp_cap): Replace by ...
10950         (arm_linux_init_hwbp_cap): ... this new function.
10951         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10952         (arm_linux_get_hw_watchpoint_count): Likewise.
10953         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10954         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10955         (arm_prepare_to_resume): Use perror_with_name instead of error.
10956
10957 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10958
10959         * linux-arm-low.c: Include <signal.h>.
10960         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10961         (struct arm_linux_hwbp_cap): New data type.
10962         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10963         (struct arm_linux_hw_breakpoint): New data type.
10964         (MAX_BPTS, MAX_WPTS): Define.
10965         (struct arch_process_info, struct arch_lwp_info): New data types.
10966         (arm_linux_get_hwbp_cap): New function.
10967         (arm_linux_get_hw_breakpoint_count): Likewise.
10968         (arm_linux_get_hw_watchpoint_count): Likewise.
10969         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10970         (arm_hwbp_control_initialize): Likewise.
10971         (arm_hwbp_control_is_enabled): Likewise.
10972         (arm_hwbp_control_is_initialized): Likewise.
10973         (arm_hwbp_control_disable): Likewise.
10974         (arm_linux_hw_breakpoint_equal): Likewise.
10975         (arm_linux_hw_point_initialize): Likewise.
10976         (struct update_registers_data): New data structure.
10977         (update_registers_callback: New function.
10978         (arm_insert_point): Likewise.
10979         (arm_remove_point): Likewise.
10980         (arm_stopped_by_watchpoint): Likewise.
10981         (arm_stopped_data_address): Likewise.
10982         (arm_new_process): Likewise.
10983         (arm_new_thread): Likewise.
10984         (arm_prepare_to_resume): Likewise.
10985         (the_low_target): Register arm_insert_point, arm_remove_point,
10986         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10987         arm_new_thread, and arm_prepare_to_resume.
10988
10989 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10990
10991         * server.h (struct emit_ops): Add compare-goto fields.
10992         * tracepoint.c (gdb_agent_op_sizes): New table.
10993         (emit_eq_goto): New function.
10994         (emit_ne_goto): New function.
10995         (emit_lt_goto): New function.
10996         (emit_le_goto): New function.
10997         (emit_gt_goto): New function.
10998         (emit_ge_goto): New function.
10999         (is_goto_target): New function.
11000         (compile_bytecodes): Recognize special cases of compare-goto
11001         combinations and call specialized emitters for them.
11002         * linux-x86-low.c (amd64_emit_eq_goto): New function.
11003         (amd64_emit_ne_goto): New function.
11004         (amd64_emit_lt_goto): New function.
11005         (amd64_emit_le_goto): New function.
11006         (amd64_emit_gt_goto): New function.
11007         (amd64_emit_ge_goto): New function.
11008         (amd64_emit_ops): Add the new functions.
11009         (i386_emit_eq_goto): New function.
11010         (i386_emit_ne_goto): New function.
11011         (i386_emit_lt_goto): New function.
11012         (i386_emit_le_goto): New function.
11013         (i386_emit_gt_goto): New function.
11014         (i386_emit_ge_goto): New function.
11015         (i386_emit_ops): Add the new functions.
11016
11017 2011-09-08  Stan Shebs  <stan@codesourcery.com>
11018
11019         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
11020         (i386_emit_epilogue): Restore %ebx.
11021
11022 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
11023
11024         * server.c (step_thread): Remove definition.
11025         (process_serial_event): Don't handle Hs.
11026         * server.h (step_thread): Remove declaration.
11027         * target.c (set_desired_inferior): Remove use of step_thread.
11028
11029 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11030
11031         * linux-low.c: Include linux-procfs.h.
11032         (linux_attach_lwp_1): Update comments.
11033         (linux_attach): Scan for existing threads when attaching to a
11034         process that is the tgid.
11035         * Makefile.in: Update dependencies.
11036
11037 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
11038
11039         * configure.srv: Add linux-procfs.o dependencies.
11040
11041 2011-08-14  Yao Qi  <yao@codesourcery.com>
11042
11043         * target.h (struct target_ops): Fix indent.
11044         * win32-low.c (win32_target_ops): Fix comment.
11045
11046 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
11047             Yao Qi  <yao@codesourcery.com>
11048
11049         * Makefile.in (clean): Remove tic6x-*.c files.
11050         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
11051         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
11052         (tic6x-c64xp-linux.c): Likewise.
11053         * configure.srv: Add support for tic6x-*-uclinux.
11054         * linux-tic6x-low.c: New.
11055         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
11056
11057 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
11058             Yao Qi  <yao@codesourcery.com>
11059
11060         * target.h (struct target_ops): Add read_loadmap.
11061         * linux-low.c (struct target_loadseg): New type.
11062         (struct target_loadmap): New type.
11063         (linux_read_loadmap): New function.
11064         (linux_target_ops): Add linux_read_loadmap.
11065         * server.c (handle_query): Support qXfer:fdpic:read packet.
11066         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11067         to NULL.
11068
11069 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11070
11071         * win32-low.c: Include <stdint.h>.
11072
11073 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11074
11075         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11076         to the inferior here.
11077         (i386_remove_aligned_watchpoint): Ditto.
11078         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11079         fit part of the watchpoint in the debug registers.
11080         (i386_update_inferior_debug_regs): New.
11081         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11082         registers, and only update the inferior on success.
11083         (i386_low_remove_watchpoint): Ditto.
11084
11085 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11086
11087         * linux-low.c (compare_ints, unique, list_threads, show_process,
11088         linux_core_of_thread): Delete.
11089         (linux_target_ops): Change linux_core_of_thread to
11090         linux_common_core_of_thread.
11091         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11092         * utils.c (malloc_failure): Change type of argument.
11093         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11094         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11095         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11096         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11097         (IPA_OBJS): Add common-utils-ipa.o.
11098         (ptid_h, linux_osdata_h): New macros.
11099         (server_h): Add common/common-utils.h, common/xml-utils.h,
11100         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11101         common/ptid.h.
11102         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11103         ptid.o, buffer.o): New rules.
11104         (linux-low.o): Add common/linux-osdata.h as a dependency.
11105         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11106         * configure.ac: Add AC_HEADER_DIRENT check.
11107         * config.in: Regenerate.
11108         * configure: Regenerate.
11109         * remote-utils.c (xml_escape_text): Delete.
11110         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11111         buffer_xml_printf): Move to common/buffer.c.
11112         * server.c (main): Remove call to initialize_inferiors.
11113         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11114         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11115         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11116         internal_error, gdb_assert, gdb_assert_fail): Delete.
11117         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11118         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11119         common/buffer.h.
11120         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11121         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11122         initialize_inferiors): Delete.
11123
11124 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11125
11126         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11127         symbol error.
11128
11129 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11130
11131         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11132         assertion.
11133         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11134
11135 2011-05-26  Yao Qi  <yao@codesourcery.com>
11136
11137         * Makefile.in (thread-db.o): Track dependence to
11138         common/gdb_thread_db.h.
11139         * thread-db.c: include gdb_thread_db.h from right place.
11140
11141 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11142
11143         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11144         __FILE__ and __LINE__ to internal_error.
11145
11146 2011-05-13  Doug Evans  <dje@google.com>
11147
11148         * thread-db.c (try_thread_db_load_from_sdir): New function.
11149         (try_thread_db_load_from_dir): New function.
11150         (thread_db_load_search): Handle $sdir, ignore $pdir.
11151         Remove trying of system directories if search of
11152         libthread-db-search-path fails, that is now done via $sdir.
11153
11154 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11155
11156         * server.c (handle_query): Add EnableDisableTracepoints to the list
11157         of supported features.
11158         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11159         tracepoints.
11160         (cmd_qtenable_disable): New.
11161         (cmd_qtstart): Install tracepoints even if disabled.
11162         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11163         receiving a QTEnable or QTDisable packet.
11164         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11165         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11166         tracepoints.
11167         (gdb_probe): Skip data collection if static tracepoint is disabled.
11168
11169 2011-05-10  Doug Evans  <dje@google.com>
11170
11171         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11172
11173 2011-05-04  Doug Evans  <dje@google.com>
11174
11175         * linux-low.c (linux_join): Skip process lookup.
11176         * spu-low.c (spu_join): Ditto.
11177         * server.c (join_inferiors_callback): Delete.
11178         (process_serial_event): For 'D' packet (detach) call join_inferior
11179         directly.
11180
11181 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11182
11183         * README: Don't mention xscale*-*-linux*.
11184         * configure.srv (xscale*-*-linux*): Don't handle target.
11185
11186 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11187
11188         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11189         casting pointers.
11190         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11191         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11192         (i386_emit_void_call_2): Likewise.
11193
11194 2011-04-26  Yao Qi  <yao@codesourcery.com>
11195
11196         * linux-low.c: Move common macros to linux-ptrace.h.
11197         Include linux-ptrace.h.
11198         * Makefile.in (linux_ptrace_h): New.
11199         (linux-low.o): Depends on linux-ptrace.h.
11200
11201 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11202
11203         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11204         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11205         (remote_prepare): New function with most of the TCP code from ...
11206         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11207         setting transport_is_reliable.
11208         * server.c (run_once): New variable.
11209         (gdbserver_usage): Document it.
11210         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11211         the first run if RUN_ONCE.
11212         * server.h (run_once, remote_prepare): New declarations.
11213
11214 2011-04-19  Tom Tromey  <tromey@redhat.com>
11215
11216         * win32-low.c (handle_load_dll): Remove duplicate "the".
11217
11218 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11219
11220         Remove support for old Cygwin 1.5 versions.
11221         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11222         function to avoid warning.
11223         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11224         warning.
11225
11226 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11227
11228         * gdbserver/server.h (Macro _): Define it if not available.
11229
11230 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11231
11232         * hostio.c (handle_close): Remove unnecessary null test.
11233
11234 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11235
11236         * Makefile.in (maintainer-clean realclean distclean): Remove
11237         "make ...  subdir_do" command.
11238
11239 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11240
11241         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11242
11243         * server.c (handle_v_run): Free alloced buffer on early return.
11244
11245 2011-03-09  Yao Qi  <yao@codesourcery.com>
11246
11247         Revert:
11248         2011-03-04  Yao Qi  <yao@codesourcery.com>
11249
11250         * Makefile.in: Remove GNU make feature --directory.
11251
11252         2011-03-05  Yao Qi  <yao@codesourcery.com>
11253
11254         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11255         (subdir_do): New make target.  Copied from gdb/Makefile.
11256         (maintainer-clean, realclean, distclean, clean): Call corresponding
11257         make targets in common/Makefile.
11258
11259         2011-02-11  Yao Qi  <yao@codesourcery.com>
11260
11261         * configure.ac: Call AC_PROG_RANLIB.
11262         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11263         * configure: Regenerate.
11264
11265 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11266
11267         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11268
11269 2011-03-06  Yao Qi  <yao@codesourcery.com>
11270
11271         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11272
11273 2011-03-05  Yao Qi  <yao@codesourcery.com>
11274
11275         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11276         (subdir_do): New make target.  Copied from gdb/Makefile.
11277         (maintainer-clean, realclean, distclean, clean): Call corresponding
11278         make targets in common/Makefile.
11279
11280 2011-03-04  Yao Qi  <yao@codesourcery.com>
11281
11282         * Makefile.in: Remove GNU make feature --directory.
11283
11284 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11285
11286         * server.c (queue_stop_reply): Call xmalloc not malloc.
11287
11288 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11289
11290         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11291
11292 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11293
11294         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11295         (cmd_qtframe): Ditto.
11296         (cmd_qtbuffer): Ditto.
11297         (cmd_bigqtbuffer): Ditto.
11298
11299         * utils.c (decimal2str): Initialize 'width' to nine, then
11300         don't mess with it.
11301
11302 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11303
11304         * hostio.c (require_data): Free *data, not data.
11305
11306 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11307
11308         * hostio.c (require_data): Use free, not xfree.
11309
11310 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11311
11312         * server.c (handle_query): Discard unused value.
11313
11314         * hostio.c (require_data): Free malloc memory before returning
11315         error.
11316
11317 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11318
11319         * linux-low.c (list_threads): Call closedir for dirent.
11320
11321 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11322
11323         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11324         a case statement falls through.
11325
11326         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11327
11328         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11329         in comparison.
11330
11331 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11332
11333         * utils.c (decimal2str): Eliminate dead code and dead param.
11334         (pulongest): Drop dead param from call to decimal2str.
11335         (plongest): Ditto.
11336
11337 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11338
11339         Revert the following patch (not approved yet):
11340         2011-02-21  Hui Zhu  <teawater@gmail.com>
11341         * tracepoint.c (tp_printf): New function.
11342         (eval_agent_expr): Handle gdb_agent_op_printf.
11343
11344 2011-02-21  Hui Zhu  <teawater@gmail.com>
11345
11346         * tracepoint.c (tp_printf): New function.
11347         (eval_agent_expr): Handle gdb_agent_op_printf.
11348
11349 2011-02-18  Tom Tromey  <tromey@redhat.com>
11350
11351         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11352         (tracepoint.o): Likewise.
11353         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11354         (gdb_agent_op_names): Likewise.
11355
11356 2011-02-18  Tom Tromey  <tromey@redhat.com>
11357
11358         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11359         gdb_agent_op_rot>: New constants.
11360         (gdb_agent_op_names): Add pick and roll.
11361         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11362         cases.
11363
11364 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11365
11366         * aclocal.m4: Regenerated with aclocal-1.11.1.
11367
11368 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11369
11370         * server.c (handle_qxfer_traceframe_info): New.
11371         (qxfer_packets): Register "traceframe-info".
11372         (handle_query): Report support for qXfer:traceframe-info:read+.
11373         * tracepoint.c (match_blocktype): New.
11374         (traceframe_find_block_type): Rename to ...
11375         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11376         and use it.
11377         (traceframe_find_block_type): New, reimplemented on top of
11378         traceframe_walk_blocks.
11379         (build_traceframe_info_xml): New.
11380         (traceframe_read_info): New.
11381         * server.h (traceframe_read_info): Declare.
11382
11383 2011-02-11  Yao Qi  <yao@codesourcery.com>
11384
11385         * configure.ac: Call AC_PROG_RANLIB.
11386         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11387         * configure: Regenerate.
11388
11389 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11390
11391         * server.c (gdb_read_memory): Change return semantics to allow
11392         partial transfers.
11393         (handle_search_memory_1): Adjust.
11394         (process_serial_event) <'m' packet>: Handle partial transfers.
11395         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11396
11397 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11398
11399         * regcache.c (init_register_cache): Initialize
11400         regcache->register_status.
11401         (free_register_cache): Release regcache->register_status.
11402         (regcache_cpy): Copy register_status.
11403         (registers_to_string): Print 'x's for unavailable registers.
11404         (supply_register): Mark the register's status valid or
11405         unavailable, depending on whether a buffer was passed in or not.
11406         (supply_register_zeroed): New.
11407         (supply_regblock): Mark the registers' status valid or
11408         unavailable, depending on whether a buffer was passed in or not.
11409         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11410         (struct regcache): New `register_status' field.
11411         (supply_register_zeroed): Declare.
11412         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11413         supply_register_zeroed, rather than passing a NULL buffer to
11414         supply_register.
11415         * tracepoint.c (fetch_traceframe_registers): Update comment.
11416
11417 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11418
11419         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11420         buffer explicit.
11421
11422 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11423
11424         * server.h (decode_xfer_write): Change prototype.
11425         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11426         and don't extract the annex here.
11427         * server.c (decode_xfer_read): Remove `annex' parameter,
11428         and don't extract the annex here.
11429         (decode_xfer): New.
11430         (struct qxfer): New.
11431         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11432         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11433         (handle_qxfer_statictrace): New functions, abstracted out from
11434         handle_query, and made to use the struct qxfer interface.
11435         (handle_threads_qxfer_proper): Rename to ...
11436         (handle_qxfer_threads_proper): ... this.
11437         (handle_threads_qxfer): Rename to ...
11438         (handle_qxfer_threads): ... this.  Adjust.
11439         (qxfer_packets): New array.
11440         (handle_qxfer): New function.
11441         (handle_query): Use handle_qxfer.
11442
11443 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11444
11445         * gdbreplay.c: Shorten lines of >= 80 columns.
11446         * linux-low.c: Ditto.
11447         * linux-ppc-low.c: Ditto.
11448         * linux-s390-low.c: Ditto.
11449         * linux-sparc-low.c: Ditto.
11450         * linux-x86-low.c: Ditto.
11451         * linux-xtensa-low.c: Ditto.
11452         * mem-break.c: Ditto.
11453         * nto-low.c: Ditto.
11454         * regcache.h: Ditto.
11455         * remote-utils.c: Ditto.
11456         * server.c: Ditto.
11457         * server.h: Ditto.
11458         * thread-db.c: Ditto.
11459         * tracepoint.c: Ditto.
11460         * utils.c: Ditto.
11461         * win32-low.h: Ditto.
11462
11463 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11464
11465         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11466         update.
11467
11468 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11469
11470         * server.c (gdbserver_version): Update copyright year in version
11471         output.
11472         * gdbreplay.c (gdbreplay_version): Ditto.
11473
11474 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11475
11476         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11477         * linux-bfin-low.c: New file.
11478         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11479         PT_DATA_ADDR for BFIN targets.
11480         * Makefile.in (SFILES): Add linux-bfin-low.c.
11481         (clean): Remove reg-bfin.c.
11482         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11483         * README: Mention supported Blackfin targets.
11484
11485 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11486
11487         * .gitignore: New file.
11488
11489 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11490
11491         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11492
11493 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11494
11495         * Makefile.in: Add FLAGS_TO_PASS variable.
11496         (install): Remove dependency of install-only and recursively
11497         invoke make for install-only.
11498
11499 2010-10-04  Doug Evans  <dje@google.com>
11500
11501         * Makefile.in (uninstall): Use $(DESTDIR).
11502
11503 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11504
11505         PR gdb/11842
11506
11507         * linux-x86-low.c (compat_siginfo_from_siginfo)
11508         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11509         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11510         si_code < 0.
11511
11512 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11513
11514         * lynx-i386-low.c: New file.
11515         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11516
11517 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11518
11519         * lynx-low.c (ptrace_request_to_str): Remove handling for
11520         request values that have been removed in LynxOS 5.x.
11521
11522 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11523
11524         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11525         <ptrace.h>
11526
11527 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11528
11529         * configure.ac: Add --enable-inprocess-agent option.
11530         * configure: Rebuilt.
11531
11532 2010-09-06  Yao Qi  <yao@codesourcery.com>
11533
11534         * linux-low.c (linux_kill): Remove unused variable.
11535         (linux_stabilize_threads): Likewise.
11536         * server.c (start_inferior): Likewise.
11537         (queue_stop_reply_callback): Likewise.
11538         * tracepoint.c (do_action_at_tracepoint): Likewise.
11539
11540 2010-09-06  Yao Qi  <yao@codesourcery.com>
11541
11542         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11543         on return.
11544
11545 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11546
11547         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11548
11549 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11550
11551         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11552         "$(IPA_DEPFILES)".
11553
11554 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11555
11556         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11557         gdbserver/lynx-ppc-low.c: New files.
11558         * Makefile.in (lynx_low_h): New variable.
11559         (lynx-low.o, lynx-ppc-low.o): New rules.
11560         * configure.ac: On LynxOS, link with -lnetinet.
11561         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11562         * configure: regenerate.
11563
11564 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11565
11566         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11567         * configure.ac: Add check for vasprintf and vsnprintf.
11568         * configure, config.in: Regenerate.
11569         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11570
11571 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11572
11573         * gdbreplay.c: Move include of alloca.h up, next to include of
11574         malloc.h.
11575         * server.h: Add include of malloc.h.
11576         * mem-break.c: Remove include of malloc.h.
11577         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11578
11579 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11580
11581         * Makefile.in (memmem.o): Build with -Wno-error.
11582
11583 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11584
11585         * utils.c (xsnprintf): Make non-static.
11586         * server.h: Add xsnprintf declaration.
11587         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11588         replace calls to snprintf by calls to xsnprintf throughout.
11589
11590 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11591
11592         * configure.ac: Add configure check for alloca.
11593         * configure, config.in: Regenerate.
11594         * server.h: Include alloca.h if it exists.
11595         * gdbreplay.c: Include alloca.h if it exists.
11596
11597 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11598
11599         * linux-low.c (__SIGRTMIN): Define if not already defined.
11600         (linux_create_inferior): Check for __ANDROID__ rather than
11601         __SIGRTMIN.
11602         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11603         are already deferred.
11604         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11605         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11606         stopped and already has a pending signal to report.
11607         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11608         a pending signal to report or is moving out of a jump pad.
11609         (linux_init_signals): Check for __ANDROID__ rather than
11610         __SIGRTMIN.
11611
11612 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11613
11614         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11615         debug_threads check.  Avoid a linear search when not doing debug
11616         output.
11617
11618 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11619
11620         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11621         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11622         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11623         (process_event): Change local fd's type to gdb_fildes_t.
11624         (create_file_handler): Adjust prototype.
11625         (delete_file_handler): Adjust prototype.
11626         (handle_file_event): Adjust prototype.  Use pfildes.
11627         (create_file_event): Adjsut prototype.
11628         * remote-utils.c (remote_desc, listen_desc): Change type to
11629         gdb_fildes_t.
11630         * server.h: New gdb_fildes_t typedef.
11631         [USE_WIN32API]: Include winsock2.h.
11632         (delete_file_handler, add_file_handler): Adjust prototypes.
11633         (pfildes): Declare.
11634         * utils.c (pfildes): New.
11635
11636 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11637
11638         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11639         * configure: Regenerate.
11640
11641 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11642
11643         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11644         (linux_done_accessing_memory): ... this.
11645         (linux_target_ops): Adjust.
11646         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11647         * nto-low.c (nto_target_ops): Adjust comment.
11648         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11649         * spu-low.c (spu_target_ops): Adjust comment.
11650         * target.h (target_ops): Rename unprepare_to_access_memory field
11651         to done_accessing_memory.
11652         (unprepare_to_access_memory): Rename to ...
11653         (done_accessing_memory): ... this.
11654
11655 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11656
11657         * linux-low.c (linux_prepare_to_access_memory): New.
11658         (linux_unprepare_to_access_memory): New.
11659         (linux_target_ops): Install them.
11660         * server.c (read_memory): Rename to ...
11661         (gdb_read_memory): ... this.  Use
11662         prepare_to_access_memory/prepare_to_access_memory.
11663         (write_memory): Rename to ...
11664         (gdb_write_memory): ... this.  Use
11665         prepare_to_access_memory/prepare_to_access_memory.
11666         (handle_search_memory_1): Adjust.
11667         (process_serial_event): Adjust.
11668         * target.h (struct target_ops): New fields
11669         prepare_to_access_memory and unprepare_to_access_memory.
11670         (prepare_to_access_memory, unprepare_to_access_memory): New.
11671         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11672         prepare_to_access_memory/prepare_to_access_memory.
11673         * nto-low.c (nto_target_ops): Adjust.
11674         * spu-low.c (spu_target_ops): Adjust.
11675         * win32-low.c (win32_target_ops): Adjust.
11676
11677 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11678
11679         * Makefile.in (WARN_CFLAGS): Get it from configure.
11680         (WERROR_CFLAGS): New.
11681         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11682         * configure.ac: Introduce --enable-werror, which adds -Werror to
11683         the compiler command line.  Enabled by default.  Disable with
11684         --disable-werror.  Add -Wdeclaration-after-statement
11685         Wpointer-arith and -Wformat-nonliteral to warning flags.
11686         * configure: Regenerate.
11687
11688 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11689
11690         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11691
11692 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11693
11694         * gdbreplay.c (remote_error): New.
11695         (gdbchar): New.
11696         (expect): Use gdbchar.  Check for error reading from GDB.
11697         Clarify sync error output.
11698         (play): Check for errors writing to GDB.
11699         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11700         * remote-utils.c (getpkt): Check for errors writing to the remote
11701         descriptor.
11702
11703 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11704
11705         * linux-low.c (linux_wait_1): Move non-debugging code out of
11706         `debug_threads' control.
11707
11708 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11709
11710         * linux-low.c (linux_wait_1): Don't set last_status here.
11711         * server.c (push_event, queue_stop_reply_callback): Assert we're
11712         not pushing a TARGET_WAITKIND_IGNORE event.
11713         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11714         (myresume, handle_target_event): Set the thread's last_resume_kind
11715         and last_status from the target returned status.
11716
11717 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11718
11719         PR threads/10729
11720
11721         * linux-x86-low.c (update_debug_registers_callback): New.
11722         (i386_dr_low_set_addr): Use it.
11723         (i386_dr_low_get_addr): New.
11724         (i386_dr_low_set_control): Use update_debug_registers_callback.
11725         (i386_dr_low_get_control): New.
11726         (i386_dr_low_get_status): Adjust.
11727         * linux-low.c (linux_stop_lwp): New.
11728         * linux-low.h (linux_stop_lwp): Declare.
11729
11730         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11731         argument instead of a i386_debug_reg_state.
11732         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11733         a i386_debug_reg_state.
11734         (i386_insert_aligned_watchpoint): Adjust.
11735         (i386_remove_aligned_watchpoint): Adjust.
11736         (i386_low_stopped_data_address): Read the debug registers from the
11737         inferior instead of from the mirrors.
11738         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11739         (i386_dr_low_get_addr): Declare.
11740         (i386_dr_low_get_control): Declare.
11741         (i386_dr_low_get_status): Change prototype.
11742
11743         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11744         (i386_dr_low_get_addr): New.
11745         (i386_dr_low_get_control): New.
11746         (i386_dr_low_get_status): Adjust prototype.  Return
11747         dr_status_mirror.
11748         (i386_initial_stuff): Clear dr_status_mirror and
11749         dr_control_mirror.
11750         (i386_get_thread_context): Adjust.
11751         (i386_set_thread_context): Adjust.
11752         (i386_thread_added): Adjust.
11753
11754 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11755
11756         * linux-low.h (linux_thread_area): Delete declaration.
11757
11758 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11759
11760         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11761         after its termination.
11762
11763 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11764
11765         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11766         (gdb_wants_all_stopped): Delete.
11767         (linux_wait_1): Don't call them.
11768         * server.c (handle_v_cont): Tag all threads as want-stopped.
11769         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11770         stopped as "client-wants-stopped".
11771
11772 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11773
11774         * Makefile.in (signals_h): New.
11775         (server_h): Depend on it.
11776         (server.o): Don't depend on $(signals_def).
11777         (signals.o): Depend on $(signals_def).
11778
11779 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11780
11781         * Makefile.in (signals_def): New.
11782         (server_h): Append include/gdb/signals.h and signals_def.
11783         (server.o): Append signals_def.
11784
11785 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11786
11787         * server.c (handle_target_event): Use target_signal_to_host for
11788         resume_info.sig initialization.
11789         * target.h (struct thread_resume) <sig>: New comment.
11790
11791 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11792
11793         * server.c (handle_query): strcpy() the returned string from paddress()
11794         instead of sprintf().
11795         * utils.c (paddress): Return phex_nz().
11796
11797 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11798
11799         * server.c (handle_v_cont): Call mourn_inferior if process
11800         just exited.
11801         (myresume): Likewise.
11802
11803 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11804
11805         Static tracepoints, and integration with UST.
11806
11807         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11808         * mem-break.c (uninsert_all_breakpoints)
11809         (reinsert_all_breakpoints): New.
11810         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11811         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11812         (gdb_agent_ust_loaded, helper_thread_id)
11813         (gdb_agent_helper_thread_id): New macros.
11814         (struct ipa_sym_addresses): Add addr_ust_loaded,
11815         addr_helper_thread_id, addr_cmd_buf.
11816         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11817         (in_process_agent_loaded_ust): New.
11818         (write_e_ust_not_loaded): New.
11819         (maybe_write_ipa_ust_not_loaded): New.
11820         (struct collect_static_trace_data_action): New.
11821         (enum tracepoint_type) <static_tracepoint>: New.
11822         (struct tracepoint) <handle>: Mention static tracepoints.
11823         (struct static_tracepoint_ctx): New.
11824         (CMD_BUF_SIZE): New.
11825         (add_tracepoint_action): Handle static tracepoint actions.
11826         (unprobe_marker_at): New.
11827         (clear_installed_tracepoints): Handle static tracepoints.
11828         (cmd_qtdp): Handle static tracepoints.
11829         (probe_marker_at): New.
11830         (cmd_qtstart): Handle static tracepoints.
11831         (response_tracepoint): Handle static tracepoints.
11832         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11833         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11834         (get_context_regcache): Handle static tracepoints.
11835         (do_action_at_tracepoint): Handle static tracepoint actions.
11836         (traceframe_find_block_type): Handle static trace data blocks.
11837         (traceframe_read_sdata): New.
11838         (download_tracepoints): Download static tracepoint actions.
11839         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11840         (GDB_PROBE_NAME): New.
11841         (ust_ops): New.
11842         (GET_UST_SYM): New.
11843         (USTF): New.
11844         (dlsym_ust): New.
11845         (ust_marker_to_static_tracepoint): New.
11846         (gdb_probe): New.
11847         (collect_ust_data_at_tracepoint): New.
11848         (gdb_ust_probe): New.
11849         (UNIX_PATH_MAX, SOCK_DIR): New.
11850         (gdb_ust_connect_sync_socket): New.
11851         (resume_thread, stop_thread): New.
11852         (run_inferior_command): New.
11853         (init_named_socket): New.
11854         (gdb_ust_socket_init): New.
11855         (cstr_to_hexstr): New.
11856         (next_st): New.
11857         (first_marker, next_marker): New.
11858         (response_ust_marker): New.
11859         (cmd_qtfstm, cmd_qtsstm): New.
11860         (unprobe_marker_at, probe_marker_at): New.
11861         (cmd_qtstmat, gdb_ust_thread): New.
11862         (gdb_ust_init): New.
11863         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11864         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11865         (ST_REGENTRY): New.
11866         (x86_64_st_collect_regmap): New.
11867         (X86_64_NUM_ST_COLLECT_GREGS): New.
11868         (AMD64_RIP_REGNUM): New.
11869         (supply_static_tracepoint_registers): New.
11870         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11871         (ST_REGENTRY): New.
11872         (i386_st_collect_regmap): New.
11873         (i386_NUM_ST_COLLECT_GREGS): New.
11874         (supply_static_tracepoint_registers): New.
11875         * server.c (handle_query): Handle qXfer:statictrace:read.
11876         <qSupported>: Report support for StaticTracepoints, and
11877         qXfer:statictrace:read features.
11878         * server.h (traceframe_read_sdata)
11879         (supply_static_tracepoint_registers): Declare.
11880         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11881         (unpack_varlen_hex): Include in IPA build.
11882         * Makefile.in (ustlibs, ustinc): New.
11883         (IPA_OBJS): Add remote-utils-ipa.o.
11884         ($(IPA_LIB)): Link -ldl and -lpthread.
11885         (UST_CFLAGS): New.
11886         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11887         * config.in, configure: Regenerate.
11888
11889 2010-06-20  Ian Lance Taylor  <iant@google.com>
11890             Pedro Alves  <pedro@codesourcery.com>
11891
11892         * linux-x86-low.c (always_true): Delete.
11893         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11894         trying to fool the compiler with always_true.
11895
11896 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11897
11898         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11899         conditions in gdbserver.
11900
11901 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11902
11903         * spu-low.c (spu_read_memory): Wrap around local store limit.
11904         (spu_write_memory): Likewise.
11905
11906 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11907
11908         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11909         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11910         LONGEST uses.
11911         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11912         uses.
11913         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11914         uses with LONGEST uses.
11915
11916 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11917             Pedro Alves  <pedro@codesourcery.com>
11918
11919         Bytecode compiler.
11920
11921         * linux-x86-low.c: Include limits.h.
11922         (add_insns): New.
11923         (always_true): New.
11924         (EMIT_ASM): New.
11925         (EMIT_ASM32): New.
11926         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11927         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11928         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11929         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11930         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11931         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11932         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11933         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11934         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11935         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11936         (amd64_emit_void_call_2): New.
11937         (amd64_emit_ops): New.
11938         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11939         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11940         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11941         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11942         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11943         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11944         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11945         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11946         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11947         (i386_emit_stack_adjust, i386_emit_int_call_1)
11948         (i386_emit_void_call_2): New.
11949         (i386_emit_ops): New.
11950         (x86_emit_ops): New.
11951         (the_low_target): Install x86_emit_ops.
11952         * server.h (struct emit_ops): New.
11953         (get_raw_reg_func_addr): Declare.
11954         (current_insn_ptr, emit_error): Declare.
11955         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11956         (set_trace_state_variable_value): New defines.
11957         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11958         addr_get_trace_state_variable_value and
11959         addr_set_trace_state_variable_value.
11960         (symbol_list): New fields for get_raw_reg,
11961         get_trace_state_variable_value and set_trace_state_variable_value.
11962         (condfn): New typedef.
11963         (struct tracepoint): New field `compiled_cond'.
11964         (do_action_at_tracepoint): Clear compiled_cond.
11965         (get_trace_state_variable_value, set_trace_state_variable_value):
11966         Export in the IPA.
11967         (condition_true_at_tracepoint): If there's a compiled condition,
11968         run that.
11969         (current_insn_ptr, emit_error): New globals.
11970         (struct bytecode_address): New.
11971         (get_raw_reg_func_addr): New.
11972         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11973         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11974         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11975         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11976         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11977         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11978         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11979         (compile_tracepoint_condition, compile_bytecodes): New.
11980         * target.h (emit_ops): Forward declare.
11981         (struct target_ops): New field emit_ops.
11982         (target_emit_ops): New.
11983         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11984         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11985         * linux-low.c (linux_emit_ops): New.
11986         (linux_target_ops): Install it.
11987         * linux-low.h (struct linux_target_ops): New field emit_ops.
11988
11989 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11990
11991         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11992         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11993
11994 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11995             Stan Shebs  <stan@codesourcery.com>
11996
11997         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11998         (all): Depend on $(extra_libraries).
11999         (install-only): Install the IPA.
12000         (IPA_OBJS, IPA_LIB): New.
12001         (clean): Remove the IPA lib.
12002         (IPAGENT_CFLAGS): New.
12003         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
12004         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
12005         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
12006         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
12007         * configure.ac: Check for atomic builtins support in the compiler.
12008         (IPA_DEPFILES, extra_libraries): Define.
12009         * configure.srv (ipa_obj): Add description.
12010         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
12011         (i[34567]86-*-linux*): Set ipa_obj.
12012         (x86_64-*-linux*): Set ipa_obj.
12013         * linux-low.c (stabilizing_threads): New.
12014         (supports_fast_tracepoints): New.
12015         (linux_detach): Stabilize threads before detaching.
12016         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
12017         the lwp is either not stabilizing, or is moving out of a jump pad.
12018         (linux_fast_tracepoint_collecting): New.
12019         (maybe_move_out_of_jump_pad): New.
12020         (enqueue_one_deferred_signal): New.
12021         (dequeue_one_deferred_signal): New.
12022         (linux_wait_for_event_1): If moving out of a jump pad, defer
12023         pending signals to later.
12024         (linux_stabilize_threads): New.
12025         (linux_wait_1): Check if threads need moving out of jump pads, and
12026         do it if so.
12027         (stuck_in_jump_pad_callback): New.
12028         (move_out_of_jump_pad_callback): New.
12029         (lwp_running): New.
12030         (linux_resume_one_lwp): Handle moving out of jump pads.
12031         (linux_set_resume_request): Dequeue deferred signals.
12032         (need_step_over_p): Also step over fast tracepoint jumps.
12033         (start_step_over): Also uninsert fast tracepoint jumps.
12034         (finish_step_over): Also reinsert fast tracepoint jumps.
12035         (linux_install_fast_tracepoint_jump): New.
12036         (linux_target_ops): Install linux_stabilize_threads and
12037         linux_install_fast_tracepoint_jump_pad.
12038         * linux-low.h (linux_target_ops) <get_thread_area,
12039         install_fast_tracepoint_jump_pad>: New fields.
12040         (struct lwp_info) <collecting_fast_tracepoint,
12041         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
12042         (linux_get_thread_area): Declare.
12043         * linux-x86-low.c (jump_insn): New.
12044         (x86_get_thread_area): New.
12045         (append_insns): New.
12046         (push_opcode): New.
12047         (amd64_install_fast_tracepoint_jump_pad): New.
12048         (i386_install_fast_tracepoint_jump_pad): New.
12049         (x86_install_fast_tracepoint_jump_pad): New.
12050         (the_low_target): Install x86_get_thread_area and
12051         x86_install_fast_tracepoint_jump_pad.
12052         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
12053         (struct fast_tracepoint_jump): New.
12054         (fast_tracepoint_jump_insn): New.
12055         (fast_tracepoint_jump_shadow): New.
12056         (find_fast_tracepoint_jump_at): New.
12057         (fast_tracepoint_jump_here): New.
12058         (delete_fast_tracepoint_jump): New.
12059         (set_fast_tracepoint_jump): New.
12060         (uninsert_fast_tracepoint_jumps_at): New.
12061         (reinsert_fast_tracepoint_jumps_at): New.
12062         (set_breakpoint_at): Use write_inferior_memory.
12063         (uninsert_raw_breakpoint): Use write_inferior_memory.
12064         (check_mem_read): Mask out fast tracepoint jumps.
12065         (check_mem_write): Mask out fast tracepoint jumps.
12066         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12067         (set_fast_tracepoint_jump): Declare.
12068         (delete_fast_tracepoint_jump)
12069         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12070         (reinsert_fast_tracepoint_jumps_at): Declare.
12071         * regcache.c: Don't compile many functions when building the
12072         in-process agent library.
12073         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12074         the register buffer in the heap.
12075         (free_register_cache): If the register buffer isn't owned by the
12076         regcache, don't free it.
12077         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12078         pre-existing register caches.
12079         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12080         type.
12081         (convert_ascii_to_int): : Constify `from' parameter type.
12082         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12083         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12084         the needed buffer in-place.
12085         (relocate_instruction): New.
12086         * server.c (handle_query) <qSymbols>: If the target supports
12087         tracepoints, give it a chance of looking up symbols.  Report
12088         support for fast tracepoints.
12089         (handle_status): Stabilize threads.
12090         (process_serial_event): Adjust.
12091         * server.h (struct fast_tracepoint_jump): Forward declare.
12092         (struct process_info) <fast_tracepoint_jumps>: New field.
12093         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12094         (decode_X_packet, decode_M_packet): Adjust.
12095         (relocate_instruction): Declare.
12096         (in_process_agent_loaded): Declare.
12097         (tracepoint_look_up_symbols): Declare.
12098         (struct fast_tpoint_collect_status): Declare.
12099         (fast_tracepoint_collecting): Declare.
12100         (force_unlock_trace_buffer): Declare.
12101         (handle_tracepoint_bkpts): Declare.
12102         (initialize_low_tracepoint)
12103         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12104         * target.h (struct target_ops) <stabilize_threads,
12105         install_fast_tracepoint_jump_pad>: New fields.
12106         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12107         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12108         [HAVE_STDINT_H]: Include stdint.h.
12109         (trace_debug_1): Rename to ...
12110         (trace_vdebug): ... this.
12111         (trace_debug): Rename to ...
12112         (trace_debug_1): ... this.  Add `level' parameter.
12113         (trace_debug): New.
12114         (ATTR_USED, ATTR_NOINLINE): New.
12115         (IP_AGENT_EXPORT): New.
12116         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12117         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12118         (about_to_request_buffer_space, trace_buffer_is_full)
12119         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12120         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12121         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12122         (traceframe_write_count, traceframes_created)
12123         (trace_state_variables)
12124         New renaming defines.
12125         (struct ipa_sym_addresses): New.
12126         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12127         (symbol_list): New.
12128         (ipa_sym_addrs): New.
12129         (all_tracepoint_symbols_looked_up): New.
12130         (in_process_agent_loaded): New.
12131         (write_e_ipa_not_loaded): New.
12132         (maybe_write_ipa_not_loaded): New.
12133         (tracepoint_look_up_symbols): New.
12134         (debug_threads) [IN_PROCESS_AGENT]: New.
12135         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12136         (UNKNOWN_SIDE_EFFECTS): New.
12137         (stop_tracing): New.
12138         (flush_trace_buffer): New.
12139         (stop_tracing_bkpt): New.
12140         (flush_trace_buffer_bkpt): New.
12141         (read_inferior_integer): New.
12142         (read_inferior_uinteger): New.
12143         (read_inferior_data_pointer): New.
12144         (write_inferior_data_pointer): New.
12145         (write_inferior_integer): New.
12146         (write_inferior_uinteger): New.
12147         (struct collect_static_trace_data_action): Delete.
12148         (enum tracepoint_type): New.
12149         (struct tracepoint) <type>: New field `type'.
12150         <actions_str, step_actions, step_actions_str>: Only include in
12151         GDBserver.
12152         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12153         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12154         (tracepoints): Use IP_AGENT_EXPORT.
12155         (last_tracepoint): Don't include in the IPA.
12156         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12157         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12158         (alloced_trace_state_variables): New.
12159         (trace_state_variables): Use IP_AGENT_EXPORT.
12160         (traceframe_t): Delete unused variable.
12161         (circular_trace_buffer): Don't include in the IPA.
12162         (trace_buffer_start): Delete.
12163         (struct trace_buffer_control): New.
12164         (trace_buffer_free): Delete.
12165         (struct ipa_trace_buffer_control): New.
12166         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12167         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12168         New.
12169         (trace_buffer_ctrl): New.
12170         (TRACE_BUFFER_CTRL_CURR): New.
12171         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12172         Reimplement as macros.
12173         (trace_buffer_wrap): Delete.
12174         (traceframe_write_count, traceframe_read_count)
12175         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12176         (struct tracepoint_hit_ctx) <type>: New field.
12177         (struct fast_tracepoint_ctx): New.
12178         (memory_barrier): New.
12179         (cmpxchg): New.
12180         (record_tracepoint_error): Update atomically in the IPA.
12181         (clear_inferior_trace_buffer): New.
12182         (about_to_request_buffer_space): New.
12183         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12184         updating the same buffer.
12185         (add_tracepoint): Default the tracepoint's type to trap
12186         tracepoint, and orig_size to -1.
12187         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12188         internal variables.
12189         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12190         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12191         (cmd_qtdp): Handle fast tracepoints.
12192         (cmd_qtdv): Adjust.
12193         (max_jump_pad_size): New.
12194         (gdb_jump_pad_head): New.
12195         (get_jump_space_head): New.
12196         (claim_jump_space): New.
12197         (sort_tracepoints): New.
12198         (MAX_JUMP_SIZE): New.
12199         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12200         IPA.
12201         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12202         support.  Upload fast traceframes, and delete internal IPA
12203         breakpoints.
12204         (stop_tracing_handler): New.
12205         (flush_trace_buffer_handler): New.
12206         (cmd_qtstop): Upload fast tracepoints.
12207         (response_tracepoint): Handle fast tracepoints.
12208         (tracepoint_finished_step): Upload fast traceframes.  Set the
12209         tracepoint hit context's tracepoint type.
12210         (handle_tracepoint_bkpts): New.
12211         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12212         type.  Add comment about fast tracepoints.
12213         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12214         non-existing action_str field.
12215         (get_context_regcache): Handle fast tracepoints.
12216         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12217         to the regcache.
12218         (fast_tracepoint_from_jump_pad_address): New.
12219         (fast_tracepoint_from_ipa_tpoint_address): New.
12220         (collecting_t): New.
12221         (force_unlock_trace_buffer): New.
12222         (fast_tracepoint_collecting): New.
12223         (collecting): New.
12224         (gdb_collect): New.
12225         (write_inferior_data_ptr): New.
12226         (target_tp_heap): New.
12227         (target_malloc): New.
12228         (download_agent_expr): New.
12229         (UALIGN): New.
12230         (download_tracepoints): New.
12231         (download_trace_state_variables): New.
12232         (upload_fast_traceframes): New.
12233         (IPA_FIRST_TRACEFRAME): New.
12234         (IPA_NEXT_TRACEFRAME_1): New.
12235         (IPA_NEXT_TRACEFRAME): New.
12236         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12237         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12238         (gdb_jump_pad_buffer_end): New.
12239         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12240         (initialize_tracepoint): Adjust.
12241         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12242         buffer.  Initialize the low module.
12243         * utils.c (PREFIX, TOOLNAME): New.
12244         (malloc_failure): Use PREFIX.
12245         (error): In the IPA, an error causes an exit.
12246         (fatal, warning): Use PREFIX.
12247         (internal_error): Use TOOLNAME.
12248         (NUMCELLS): Increase to 10.
12249         * configure, config.in: Regenerate.
12250
12251 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12252
12253         * server.c (handle_query) <qSupported>: Do two passes over the
12254         qSupported string to avoid nesting strtok.
12255
12256 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12257
12258         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12259         (CDEPS): New.
12260         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12261         -Wl,--dynamic-list.
12262         * configure: Regenerate.
12263         * proc-service.list: New.
12264
12265 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12266
12267         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12268         New comment.
12269
12270 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12271
12272         * gdbreplay.c (remote_open): Check error return from socket() call by
12273         its equality to -1 not by it being negative.
12274         * remote-utils.c (remote_open): Likewise.
12275
12276 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12277
12278         * config.h: Regenerate.
12279
12280 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12281
12282         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12283         doesn't provide PTRACE_GET_THREAD_AREA.
12284
12285 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12286
12287         * linux-m68k-low.c: Include <asm/ptrace.h>
12288         (ps_get_thread_area): Implement.
12289
12290 2010-05-03  Doug Evans  <dje@google.com>
12291
12292         * event-loop.c (struct callback_event): New struct.
12293         (callback_list): New global.
12294         (append_callback_event, delete_callback_event): New functions.
12295         (process_callback): New function.
12296         (start_event_loop): Call it.
12297         * remote-utils.c (NOT_SCHEDULED): Define.
12298         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12299         moved out of readchar.
12300         (readchar): Rewrite.  Call reschedule before returning.
12301         (reset_readchar): New function.
12302         (remote_close): Call it.
12303         (process_remaining, reschedule): New functions.
12304         * server.h (callback_handler_func): New typedef.
12305         (append_callback_event, delete_callback_event): Declare.
12306
12307 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12308
12309         * proc-service.c (ps_pglobal_lookup): Use
12310         thread_db_look_up_one_symbol.
12311         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12312         parameter.  Use it instead of all_symbols_looked_up.
12313         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12314         field.
12315         (all_symbols_looked_up): Don't declare.
12316         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12317         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12318         field.
12319         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12320         Set all_symbols_looked_up here.
12321         (thread_db_look_up_one_symbol): New.
12322         (thread_db_get_tls_address): Adjust.
12323         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12324         thread_db object on the heap, and tentatively set it in the
12325         process structure.
12326         (thread_db_init): Don't set all_symbols_looked_up here.
12327         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12328
12329 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12330
12331         * linux-low.c (linux_kill, linux_detach): Adjust.
12332         (status_pending_p_callback): Remove redundant statement.  Check
12333         for !TARGET_WAITIKIND_IGNORE, instead of
12334         TARGET_WAITKIND_STOPPED.
12335         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12336         (linux_wait_for_event_1): Adjust.
12337         (linux_cancel_breakpoints): New.
12338         (unsuspend_one_lwp): New.
12339         (unsuspend_all_lwps): New.
12340         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12341         (send_sigstop_callback): Change return type to int, add new
12342         `except' parameter and handle it.
12343         (suspend_and_send_sigstop_callback): New.
12344         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12345         pass them down.  If SUSPEND, also increment the lwp's suspend
12346         count.
12347         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12348         (need_step_over_p): Don't consider suspended LWPs.
12349         (start_step_over): Adjust.
12350         (proceed_one_lwp): Change return type to int, add new `except'
12351         parameter and handle it.
12352         (unsuspend_and_proceed_one_lwp): New.
12353         (proceed_all_lwps): Use find_inferior instead of
12354         for_each_inferior.
12355         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12356         also decrement the suspend count of LWPs.  Pass `except' down,
12357         instead of hacking its suspend count.
12358         (linux_pause_all): Add `freeze' parameter.  Adjust.
12359         (linux_unpause_all): New.
12360         (linux_target_ops): Install linux_unpause_all.
12361         * server.c (handle_status): Adjust.
12362         * target.h (struct target_ops): New fields `unpause_all' and
12363         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12364         (pause_all): Add new `freeze' parameter.
12365         (unpause_all): New.
12366         (cancel_breakpoints): New.
12367         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12368         cancel breakpoints.
12369         (cmd_qtstart): Pause threads.
12370         (stop_tracing): Pause threads, and cancel breakpoints.
12371         * win32-low.c (win32_target_ops): Adjust.
12372
12373 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12374
12375         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12376         the inferior right away from here...
12377         (linux_wait_1): ... to here, and adjust to check the thread's
12378         last_resume_kind instead of the lwp's step or stop_expected flags.
12379
12380 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12381
12382         * README: Use consistent `GDB' and `GDBserver' spellings.
12383
12384 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12385
12386         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12387         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12388         (linux_detach_one_lwp): Assume the lwp is stopped.
12389         (any_thread_of): Delete.
12390         (linux_detach): Stop all lwps here.  Don't blindly delete all
12391         breakpoints.
12392         (delete_lwp_callback): New.
12393         (linux_mourn): Delete all lwps of the process that is gone.
12394         (linux_wait_1): Don't delete the last lwp of the process here.
12395         * mem-break.h (mark_breakpoints_out): Declare.
12396         * mem-break.c (mark_breakpoints_out): New.
12397         (free_all_breakpoints): Use it.
12398         * server.c (handle_target_event): If the process is gone, mark
12399         breakpoints out.
12400         * thread-db.c (struct thread_db) <create_bp>: New field.
12401         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12402         breakpoint reference in the thread_db struct.
12403         (thread_db_load_search): Clear the thread_db object.
12404         (try_thread_db_load_1): Ditto.
12405         (switch_to_process): New.
12406         (disable_thread_event_reporting): Use it.
12407         (remove_thread_event_breakpoints): New.
12408         (thread_db_detach, thread_db_mourn): Use it.
12409
12410 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12411
12412         * linux-low.c (linux_enable_event_reporting): New.
12413         (linux_wait_for_event_1, handle_extended_wait): Use it.
12414
12415 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12416
12417         * linux-low.c (linux_kill_one_lwp, linux_kill)
12418         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12419         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12420         SIGSTOP even if the LWP is stopped.
12421         (send_sigstop_callback): New.
12422         (stop_all_lwps): Use send_sigstop_callback instead.
12423         (linux_resume_one_thread): Adjust.
12424         (proceed_one_lwp): Still proceed an LWP that the client has
12425         requested to stop, if we haven't reported it as stopped yet.  Make
12426         sure that LWPs the client want stopped, have a pending SIGSTOP.
12427
12428 2010-04-26  Doug Evans  <dje@google.com>
12429
12430         * server.c (handle_general_set): Make static.
12431
12432         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12433         Print received char after testing for error/eof instead of before.
12434         (input_interrupt): Tweak comment.
12435
12436 2010-04-23  Doug Evans  <dje@google.com>
12437
12438         * server.c (start_inferior): Print inferior argv if --debug.
12439
12440 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12441
12442         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12443         * nto-x86-low.c: Include server.h
12444
12445 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12446
12447         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12448         be consistent with other sources of this directory.
12449         (init_registers_amd64): Correct name of source file of this function
12450         in the comment.
12451
12452 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12453
12454         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12455         64-bit executables.
12456
12457 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12458
12459         * win32-i386-low.c: Add 64-bit support.
12460         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12461         (init_registers_amd64): Declare.
12462         (mappings): Add 64-bit version of array.
12463         (init_windows_x86): New function.
12464         (the_low_target): Change init_arch field to init_windows_x86.
12465
12466 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12467
12468         * win32-low.c: Adapt to support also 64-bit architecture.
12469         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12470         (get_image_name): Use SIZE_T type for local variable `done'.
12471         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12472         (toolhelp_get_dll_name): Idem.
12473         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12474         Use uintptr_t typecast to avoid warning.
12475         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12476         (handle_exception): Use phex_nz to avoid warning.
12477         (win32_wait): Remove unused local variable `process'.
12478
12479 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12480
12481         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12482         `amd64-avx.o'.
12483
12484 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12485
12486         * configure.ac: Use `ws2_32' library for srv_mingw.
12487         * configure: Regenerate.
12488         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12489         * remote-utils.c: Likewise.
12490
12491 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12492
12493         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12494         if __x86_64__ is defined.
12495
12496 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12497
12498         * configure: Regenerate.
12499
12500 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12501
12502         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12503         * target.h (target_ops): New get_tib_address field.
12504         * win32-low.h (win32_thread_info): Add thread_local_base field.
12505         * win32-low.c (child_add_thread): Add tlb argument.
12506         Set thread_local_base field to TLB.
12507         (get_child_debug_event): Adapt to child_add_thread change.
12508         (win32_get_tib_address): New function.
12509         (win32_target_ops): Set get_tib_address field to
12510         win32_get_tib_address.
12511         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12512
12513 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12514
12515         * linux-low.c (linux_mourn): Also remove the process.
12516         * server.c (handle_target_event): Don't remove the process here.
12517         * nto-low.c (nto_mourn): New.
12518         (nto_target_ops): Install it.
12519         * spu-low.c (spu_mourn): New.
12520         (spu_target_ops): Install it.
12521         * win32-low.c (win32_mourn): New.
12522         (win32_target_ops): Install it.
12523
12524 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12525
12526         * server.h (buffer_xml_printf): Remove redundant `;'.
12527
12528 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12529
12530         * regcache.c (set_register_cache): Invalidate regcaches before
12531         changing the register cache layout.
12532         (regcache_invalidate_one): Allow a NULL regcache.
12533         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12534         regcaches before changing the register cache layout or the target
12535         regsets.
12536
12537 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12538
12539         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12540         variable warning on Linux/x86-64.
12541
12542 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12543
12544         GDBserver disconnected tracing support.
12545
12546         * linux-low.c (linux_remove_process): Delete.
12547         (add_lwp): Don't set last_resume_kind here.
12548         (linux_kill): Use `mourn'.
12549         (linux_detach): Use `thread_db_detach', and `mourn'.
12550         (linux_mourn): New.
12551         (linux_attach_lwp_1): Adjust comment.
12552         (linux_attach): last_resume_kind moved the thread_info; adjust.
12553         (status_pending_p_callback): Adjust.
12554         (linux_wait_for_event_1): Adjust.
12555         (count_events_callback, select_singlestep_lwp_callback)
12556         (select_event_lwp_callback, cancel_breakpoints_callback)
12557         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12558         (proceed_one_lwp): Adjust.
12559         (linux_async): Add debug output.
12560         (linux_thread_stopped): New.
12561         (linux_pause_all): New.
12562         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12563         linux_pause_all.
12564         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12565         (thread_db_free): Delete declaration.
12566         (thread_db_detach, thread_db_mourn): Declare.
12567         * thread-db.c (thread_db_init): Use thread_db_mourn.
12568         (thread_db_free): Delete, split in two.
12569         (disable_thread_event_reporting): New.
12570         (thread_db_detach): New.
12571         (thread_db_mourn): New.
12572
12573         * server.h (struct thread_info) <last_resume_kind>: New field.
12574         <attached>: Add comment.
12575         <gdb_detached>: New field.
12576         (handler_func): Change return type to int.
12577         (handle_serial_event, handle_target_event): Ditto.
12578         (gdb_connected): Declare.
12579         (tracing): Delete.
12580         (disconnected_tracing): Declare.
12581         (stop_tracing): Declare.
12582
12583         * server.c (handle_query) <qSupported>: Report support for
12584         disconnected tracing.
12585         (queue_stop_reply_callback): Account for running threads.
12586         (gdb_wants_thread_stopped): New.
12587         (gdb_wants_all_threads_stopped): New.
12588         (gdb_reattached_process): New.
12589         (handle_status): Clear the `gdb_detached' flag of all processes.
12590         In all-stop, stop all threads.
12591         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12592         (process_serial_event): If the remote connection breaks, or if an
12593         exit was forced with "monitor exit", force an event loop exit.
12594         Handle disconnected tracing on detach.
12595         (handle_serial_event): Adjust.
12596         (handle_target_event): If GDB isn't connected, forward events back
12597         to the inferior, unless the last process exited, in which case,
12598         exit gdbserver.  Adjust interface.
12599
12600         * remote-utils.c (remote_open): Don't block in accept.  Instead
12601         register an event loop source on the listen socket file
12602         descriptor.  Refactor bits into ...
12603         (listen_desc): ... this new global.
12604         (gdb_connected): ... this new function.
12605         (enable_async_notification): ... this new function.
12606         (handle_accept_event): ... this new function.
12607         (remote_close): Clear remote_desc.
12608
12609         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12610
12611         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12612         New fields.
12613         (mourn_inferior): Define.
12614         (target_process_qsupported): Avoid the dangling else problem.
12615         (thread_stopped): Define.
12616         (pause_all): Define.
12617         (target_waitstatus_to_string): Declare.
12618         * target.c (target_waitstatus_to_string): New.
12619
12620         * tracepoint.c (tracing): Make extern.
12621         (disconnected_tracing): New.
12622         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12623         disconnecting.
12624         (cmd_qtdisconnected): New.
12625         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12626         (handle_tracepoint_general_set): Handle QTDisconnected.
12627
12628         * event-loop.c (event_handler_func): Change return type to int.
12629         (process_event): Bail out if the event handler wants the event
12630         loop to stop.
12631         (handle_file_event): Ditto.
12632         (start_event_loop): Bail out if the event handler wants the event
12633         loop to stop.
12634
12635         * nto-low.c (nto_target_ops): Adjust.
12636         * spu-low.c (spu_wait): Don't remove the process here.
12637         (spu_target_ops): Adjust.
12638         * win32-low.c (win32_wait): Don't remove the process here.
12639         (win32_target_ops): Adjust.
12640
12641 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12642
12643         * regcache.c (realloc_register_cache): Invalidate inferior's
12644         regcache before recreating it.
12645
12646 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12647
12648         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12649
12650 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12651             Pedro Alves  <pedro@codesourcery.com>
12652
12653         * server.h (LONGEST): New.
12654         (struct thread_info) <while_stepping>: New field.
12655         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12656         Declare.
12657         (initialize_tracepoint, handle_tracepoint_general_set)
12658         (handle_tracepoint_query, tracepoint_finished_step)
12659         (tracepoint_was_hit, release_while_stepping_state_list):
12660         (current_traceframe): Declare.
12661         * server.c (handle_general_set): Handle tracepoint packets.
12662         (read_memory): New.
12663         (write_memory): New.
12664         (handle_search_memory_1): Use read_memory.
12665         (handle_query): Report support for conditional tracepoints, trace
12666         state variables, and tracepoint sources.  Handle tracepoint
12667         queries.
12668         (main): Initialize the tracepoints module.
12669         (process_serial_event): Handle traceframe reads/writes.
12670
12671         * linux-low.c (handle_tracepoints): New.
12672         (linux_wait_1): Call it.
12673         (linux_resume_one_lwp): Handle while-stepping.
12674         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12675         (linux_target_ops): Install them.
12676         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12677         New field.
12678         * linux-x86-low.c (x86_supports_tracepoints): New.
12679         (the_low_target). Install it.
12680
12681         * mem-break.h (delete_breakpoint): Declare.
12682         * mem-break.c (delete_breakpoint): Make external.
12683
12684         * target.h (struct target_ops): Add `supports_tracepoints',
12685         `read_pc', and `write_pc' fields.
12686         (target_supports_tracepoints): Define.
12687         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12688         (phex_nz): New.
12689
12690         * regcache.h (struct regcache) <registers_owned>: New field.
12691         (init_register_cache, regcache_cpy): Declare.
12692         (regcache_read_pc, regcache_write_pc): Declare.
12693         (register_cache_size): Declare.
12694         (supply_regblock): Declare.
12695         * regcache.c (init_register_cache): New.
12696         (new_register_cache): Use it.
12697         (regcache_cpy): New.
12698         (register_cache_size): New.
12699         (supply_regblock): New.
12700         (regcache_read_pc, regcache_write_pc): New.
12701
12702         * tracepoint.c: New.
12703
12704         * Makefile.in (OBS): Add tracepoint.o.
12705         (tracepoint.o): New rule.
12706
12707 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12708
12709         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12710         (i386-mmx.o): New.
12711         (i386-mmx.c): Likewise.
12712         (i386-mmx-linux.o): Likewise.
12713         (i386-mmx-linux.c): Likewise.
12714
12715         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12716         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12717         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12718         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12719
12720         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12721         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12722         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12723
12724 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12725
12726         * Makefile.in (clean): Updated.
12727         (i386-avx.o): New.
12728         (i386-avx.c): Likewise.
12729         (i386-avx-linux.o): Likewise.
12730         (i386-avx-linux.c): Likewise.
12731         (amd64-avx.o): Likewise.
12732         (amd64-avx.c): Likewise.
12733         (amd64-avx-linux.o): Likewise.
12734         (amd64-avx-linux.c): Likewise.
12735
12736         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12737         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12738         (srv_amd64_regobj): Add amd64-avx.o.
12739         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12740         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12741         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12742         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12743         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12744         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12745         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12746
12747         * i387-fp.c: Include "i386-xstate.h".
12748         (i387_xsave): New.
12749         (i387_cache_to_xsave): Likewise.
12750         (i387_xsave_to_cache): Likewise.
12751         (x86_xcr0): Likewise.
12752
12753         * i387-fp.h (i387_cache_to_xsave): Likewise.
12754         (i387_xsave_to_cache): Likewise.
12755         (x86_xcr0): Likewise.
12756
12757         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12758         * linux-crisv32-low.c (target_regsets): Likewise.
12759         * linux-m68k-low.c (target_regsets): Likewise.
12760         * linux-mips-low.c (target_regsets): Likewise.
12761         * linux-ppc-low.c (target_regsets): Likewise.
12762         * linux-s390-low.c (target_regsets): Likewise.
12763         * linux-sh-low.c (target_regsets): Likewise.
12764         * linux-sparc-low.c (target_regsets): Likewise.
12765         * linux-xtensa-low.c (target_regsets): Likewise.
12766
12767         * linux-low.c: Include <sys/uio.h>.
12768         (regsets_fetch_inferior_registers): Support nt_type.
12769         (regsets_store_inferior_registers): Likewise.
12770         (linux_process_qsupported): New.
12771         (linux_target_ops): Add linux_process_qsupported.
12772
12773         * linux-low.h (regset_info): Add nt_type.
12774         (linux_target_ops): Add process_qsupported.
12775
12776         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12777         and <sys/uio.h>.
12778         (init_registers_i386_avx_linux): New.
12779         (init_registers_amd64_avx_linux): Likewise.
12780         (xmltarget_i386_linux_no_xml): Likewise.
12781         (xmltarget_amd64_linux_no_xml): Likewise.
12782         (PTRACE_GETREGSET): Likewise.
12783         (PTRACE_SETREGSET): Likewise.
12784         (x86_fill_xstateregset): Likewise.
12785         (x86_store_xstateregset): Likewise.
12786         (use_xml): Likewise.
12787         (x86_linux_update_xmltarget): Likewise.
12788         (x86_linux_process_qsupported): Likewise.
12789         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12790         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12791         init_registers_i386_linux here.  Call
12792         x86_linux_update_xmltarget.
12793         (the_low_target): Add x86_linux_process_qsupported.
12794
12795         * server.c (handle_query): Call target_process_qsupported.
12796
12797         * target.h (target_ops): Add process_qsupported.
12798         (target_process_qsupported): New.
12799
12800 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12801
12802         * inferiors.c (add_thread): Set last_status kind to
12803         TARGET_WAITKIND_IGNORE.
12804         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12805         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12806         (linux_wait_1): Move `thread' local definition to block that uses
12807         it.  Don't NULL initialize `event_child'.
12808         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12809         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12810         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12811
12812 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12813
12814         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12815         an extended waitstatus, or by a watchpoint.
12816         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12817         thread was stepping or has been stopped by a watchpoint.
12818
12819 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12820
12821         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12822         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12823         of another, then delete the previous, and validate all
12824         breakpoints.
12825         (validate_inserted_breakpoint): New.
12826         (delete_disabled_breakpoints): New.
12827         (validate_breakpoints): New.
12828         (check_mem_read): Validate breakpoints before trusting their
12829         shadow.  Delete disabled breakpoints.
12830         (check_mem_write): Validate breakpoints before trusting they
12831         should be inserted.  Delete disabled breakpoints.
12832         * mem-break.h (validate_breakpoints):
12833         * server.c (handle_query): Validate breakpoints when we see a
12834         qSymbol query.
12835
12836 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12837
12838         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12839         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12840         if we could tell there's a GDB breakpoint at stop_pc.
12841         (need_step_over_p): Don't do a step over if we find a GDB
12842         breakpoint at the resume PC.
12843
12844         * mem-break.c (struct raw_breakpoint): New.
12845         (enum bkpt_type): New type `gdb_breakpoint'.
12846         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12847         fields.  New field `raw'.
12848         (find_raw_breakpoint_at): New.
12849         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12850         breakpoint instead.
12851         (set_breakpoint_at): Adjust.
12852         (delete_raw_breakpoint): New.
12853         (release_breakpoint): New.
12854         (delete_breakpoint): Rename to...
12855         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12856         release_breakpoint.  Return ENOENT.
12857         (delete_breakpoint): Reimplement.
12858         (find_breakpoint_at): Delete.
12859         (find_gdb_breakpoint_at): New.
12860         (delete_breakpoint_at): Delete.
12861         (set_gdb_breakpoint_at): New.
12862         (delete_gdb_breakpoint_at): New.
12863         (gdb_breakpoint_here): New.
12864         (set_reinsert_breakpoint): Use release_breakpoint.
12865         (uninsert_breakpoint): Rename to ...
12866         (uninsert_raw_breakpoint): ... this.
12867         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12868         (reinsert_raw_breakpoint): Change parameter type to
12869         raw_breakpoint.
12870         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12871         instead.
12872         (check_breakpoints): Adjust.  Use release_breakpoint.
12873         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12874         (breakpoint_inserted_here): Ditto.
12875         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12876         Don't trust the breakpoint's shadow if it is not inserted.
12877         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12878         (delete_all_breakpoints): Adjust.
12879         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12880         use delete_breakpoint_1.
12881
12882         * mem-break.h (breakpoints_supported): Delete declaration.
12883         (set_gdb_breakpoint_at): Declare.
12884         (gdb_breakpoint_here): Declare.
12885         (delete_breakpoint_at): Delete.
12886         (delete_gdb_breakpoint_at): Declare.
12887
12888         * server.h (struct raw_breakpoint): Forward declare.
12889         (struct process_info): New field `raw_breakpoints'.
12890
12891         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12892         breakpoints.
12893
12894 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12895
12896         * linux-low.c (status_pending_p_callback): Fix comment.
12897         (linux_wait_for_event_1): Move most of the internal breakpoint
12898         handling from here...
12899         (linux_wait_1): ... to here.
12900         (count_events_callback): New.
12901         (select_singlestep_lwp_callback): New.
12902         (select_event_lwp_callback): New.
12903         (cancel_breakpoints_callback): New.
12904         (select_event_lwp): New.
12905         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12906         priority to all LWPs that have had events that should be reported
12907         to the client.  Cancel breakpoints when about to reporting the
12908         event to the client, not while stopping lwps.  No longer cancel
12909         finished single-steps here.
12910         (cancel_finished_single_step): Delete.
12911         (cancel_finished_single_steps): Delete.
12912
12913 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12914
12915         * mem-break.c (enum bkpt_type): New.
12916         (struct breakpoint): New field `type'.
12917         (set_breakpoint_at): Change return type to struct breakpoint
12918         pointer.  Set type to `other_breakpoint' by default.
12919         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12920         in the breakpoint list.
12921         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12922         (reinsert_breakpoint): Rename to ...
12923         (reinsert_raw_breakpoint): ... this.
12924         (reinsert_breakpoints_at): Adjust.
12925         * mem-break.h (struct breakpoint): Declare.
12926         (set_breakpoint_at): Change return type to struct breakpoint
12927         pointer.
12928
12929 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12930
12931         * server.c (handle_query): Assign, not compare.
12932
12933 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12934
12935         Teach linux gdbserver to step-over-breakpoints.
12936
12937         * linux-low.c (can_hardware_single_step): New.
12938         (supports_breakpoints): New.
12939         (handle_extended_wait): If stopping threads, read the stop pc of
12940         the new cloned LWP.
12941         (get_pc): New.
12942         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12943         low target doesn't support retrieving the PC.
12944         (add_lwp): Set last_resume_kind to resume_continue.
12945         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12946         (linux_attach): Don't clear stop_expected.  Set the lwp's
12947         last_resume_kind to resume_stop.
12948         (linux_detach_one_lwp): Don't check for removed breakpoints.
12949         (check_removed_breakpoint): Delete.
12950         (status_pending_p): Rename to ...
12951         (status_pending_p_callback): ... this.  Don't check for removed
12952         breakpoints.  Don't consider threads that are stopped from GDB's
12953         perspective.
12954         (linux_wait_for_lwp): Always read the stop_pc here.
12955         (cancel_breakpoint): New.
12956         (step_over_bkpt): New global.
12957         (linux_wait_for_event_1): Implement stepping over breakpoints.
12958         (gdb_wants_lwp_stopped): New.
12959         (gdb_wants_all_stopped): New.
12960         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12961         single-step traps here.  Store the thread's last reported target
12962         wait status.
12963         (send_sigstop): Don't clear stop_expected.  Always set it,
12964         instead.
12965         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12966         (cancel_finished_single_step): New.
12967         (cancel_finished_single_steps): New.
12968         (wait_for_sigstop): Don't cancel finished single-step traps here.
12969         (linux_resume_one_lwp): Don't check for removed breakpoints.
12970         Don't set `step' on non-hardware step archs.
12971         (linux_set_resume_request): Ignore resume_stop requests if already
12972         stopping or stopped.  Set the lwp's last_resume_kind.
12973         (resume_status_pending_p): Don't check for removed breakpoints.
12974         (need_step_over_p): New.
12975         (start_step_over): New.
12976         (finish_step_over): New.
12977         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12978         requests.  Clear the thread's last reported target waitstatus.
12979         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12980         (linux_resume): Start a step-over if necessary.
12981         (proceed_one_lwp): New.
12982         (proceed_all_lwps): New.
12983         (unstop_all_lwps): New.
12984         * linux-low.h (struct lwp_info): Rewrite comment for the
12985         `suspended' flag.  Add the `stop_pc' field.  Delete the
12986         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12987         Add `'last_resume_kind' and `need_step_over' fields.
12988         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12989         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12990         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12991         (set_raw_breakpoint_at): New.
12992         (set_breakpoint_at): Rewrite to use it.
12993         (reinsert_breakpoint_handler): Delete.
12994         (set_reinsert_breakpoint): New.
12995         (reinsert_breakpoint_by_bp): Delete.
12996         (delete_reinsert_breakpoints): New.
12997         (uninsert_breakpoint): Rewrite.
12998         (uninsert_breakpoints_at): New.
12999         (reinsert_breakpoint): Rewrite.
13000         (reinsert_breakpoints_at): New.
13001         (check_breakpoints): Rewrite.
13002         (breakpoint_here): New.
13003         (breakpoint_inserted_here): New.
13004         (check_mem_read): Adjust.
13005         * mem-break.h (breakpoints_supported, breakpoint_here)
13006         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
13007         (reinsert_breakpoint_by_bp): Delete declaration.
13008         (delete_reinsert_breakpoints): Declare.
13009         (reinsert_breakpoint): Delete declaration.
13010         (reinsert_breakpoints_at): Declare.
13011         (uninsert_breakpoint): Delete declaration.
13012         (uninsert_breakpoints_at): Declare.
13013         (check_breakpoints): Adjust prototype.
13014         * server.h: Adjust include order.
13015         (struct thread_info): Declare here.  Add a `last_status' field.
13016
13017 2010-03-23  Michael Snyder  <msnyder@vmware.com>
13018
13019         * server.c (crc32): New function.
13020         (handle_query): Add handling for 'qCRC:' request.
13021
13022 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
13023
13024         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
13025         lwp had been stopped by a watchpoint.
13026
13027 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
13028
13029         * server.h (internal_error): Declare.
13030         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
13031         * utils.c (internal_error): New function.
13032
13033 2010-03-15  Andreas Schwab  <schwab@redhat.com>
13034
13035         * configure.srv: Fix typo setting srv_regobj.
13036
13037 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
13038
13039         * linux-low.c (fetch_register): Avoid passing a non string literal
13040         format to `error'.
13041         (usr_store_inferior_registers): Ditto.
13042
13043 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13044
13045         * linux-low.c (linux_write_memory): Bail out early if peeking
13046         memory failed.
13047
13048 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
13049
13050         * linux-low.h (struct lwp_info): New fields
13051         `stopped_by_watchpoint' and `stopped_data_address'.
13052         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
13053         here, and cache them in the lwp object.
13054         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
13055         directly.
13056         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
13057         field.
13058         (linux_stopped_by_watchpoint): Rewrite.
13059         (linux_stopped_data_address): Rewrite.
13060
13061 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
13062
13063         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
13064         switching the current inferior, not before.
13065
13066 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13067
13068         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13069         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13070         i386-linux.c and amd64-linux.c.
13071         (reg-i386.o): Removed.
13072         (reg-i386.c): Likewise.
13073         (reg-i386-linux.o): Likewise.
13074         (reg-i386-linux.c): Likewise.
13075         (reg-x86-64.o): Likewise.
13076         (reg-x86-64.c): Likewise.
13077         (reg-x86-64-linux.o): Likewise.
13078         (reg-x86-64-linux.c): Likewise.
13079         (i386.o): New.
13080         (i386.c): Likewise.
13081         (i386-linux.o): Likewise.
13082         (i386-linux.c): Likewise.
13083         (amd64.o): Likewise.
13084         (amd64.c): Likewise.
13085         (amd64-linux.o): Likewise.
13086         (amd64-linux.c): Likewise.
13087
13088         * configure.srv (srv_i386_regobj): New.
13089         (srv_i386_linux_regobj): Likewise.
13090         (srv_amd64_regobj): Likewise.
13091         (srv_amd64_linux_regobj): Likewise.
13092         (srv_i386_32bit_xmlfiles): Likewise.
13093         (srv_i386_64bit_xmlfiles): Likewise.
13094         (srv_i386_xmlfiles): Likewise.
13095         (srv_amd64_xmlfiles): Likewise.
13096         (srv_i386_linux_xmlfiles): Likewise.
13097         (srv_amd64_linux_xmlfiles): Likewise.
13098         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13099         srv_xmlfiles to $srv_i386_xmlfiles.
13100         (i[34567]86-*-mingw32ce*): Likewise.
13101         (i[34567]86-*-mingw*): Likewise.
13102         (i[34567]86-*-nto*): Likewise.
13103         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13104         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13105         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13106         (x86_64-*-linux*): Likewise.
13107
13108         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13109         (init_registers_amd64_linux): New.
13110         (x86_arch_setup): Replace init_registers_x86_64_linux with
13111         init_registers_amd64_linux.
13112
13113 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13114
13115         * configure.ac: Check for libdl.  If it is not available link against
13116         static libthread_db.
13117         * configure: Regenerate.
13118
13119 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13120
13121         PR9605
13122
13123         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13124         handing a read watchpoint.
13125         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13126
13127 2010-02-12  Doug Evans  <dje@google.com>
13128
13129         * linux-low.c (linux_supports_tracefork_flag): Document.
13130         (linux_look_up_symbols): Add comment.
13131
13132 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13133
13134         * regcache.c (supply_register): Clear regcache if buf is NULL.
13135
13136 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13137             Joel Brobecker  <brobecker@adacore.com>
13138
13139         * inferiors.c (find_inferior): Add function documentation.
13140         (unloaded_dll): Handle the case where the unloaded dll has not
13141         been previously registered in the dll list.
13142
13143 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13144
13145         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13146         (thumb2_breakpoint): New.
13147         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13148
13149 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13150
13151         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13152         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13153         breakpoints.
13154
13155 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13156
13157         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13158
13159 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13160
13161         * linux-s390-low.c (s390_collect_ptrace_register)
13162         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13163
13164 2010-01-21  Doug Evans  <dje@google.com>
13165
13166         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13167         (PTRACE_ARG4_TYPE): New macro.
13168         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13169         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13170         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13171         (usr_store_inferior_registers): Ditto.
13172         (linux_read_memory, linux_write_memory): Ditto.
13173         (linux_test_for_tracefork): Ditto.
13174
13175         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13176         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13177
13178 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13179
13180         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13181         target.
13182
13183 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13184
13185         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13186         prototype to take a regcache.  Adjust.
13187
13188 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13189
13190         * regcache.h (struct thread_info): Forward declare.
13191         (struct regcache): New.
13192         (new_register_cache): Adjust prototype.
13193         (get_thread_regcache): Declare.
13194         (free_register_cache): Adjust prototype.
13195         (registers_to_string, registers_from_string): Ditto.
13196         (supply_register, supply_register_by_name, collect_register)
13197         (collect_register_as_string, collect_register_by_name): Ditto.
13198         * regcache.c (struct inferior_regcache_data): Delete.
13199         (get_regcache): Rename to ...
13200         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13201         fetching registers.
13202         (regcache_invalidate_one): Adjust.
13203         (regcache_invalidate): Fix prototype.
13204         (new_register_cache): Return the new register cache.
13205         (free_register_cache): Change prototype.
13206         (realloc_register_cache): Adjust.
13207         (registers_to_string): Change prototype to take a regcache.  Adjust.
13208         (registers_from_string): Ditto.
13209         (register_data): Ditto.
13210         (supply_register): Ditto.
13211         (supply_register_by_name): Ditto.
13212         (collect_register): Ditto.
13213         (collect_register_as_string): Ditto.
13214         (collect_register_by_name): Ditto.
13215         * server.c (process_serial_event): Adjust.
13216         * linux-low.h (regset_fill_func, regset_store_func): Change
13217         prototype.
13218         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13219         Change prototype.
13220         * linux-low.c (get_stop_pc): Adjust.
13221         (check_removed_breakpoint): Adjust.
13222         (linux_wait_for_event): Adjust.
13223         (linux_resume_one_lwp): Adjust.
13224         (fetch_register): Add regcache parameter.  Adjust.
13225         (usr_store_inferior_registers): Ditto.
13226         (regsets_fetch_inferior_registers): Ditto.
13227         (regsets_store_inferior_registers): Ditto.
13228         (linux_fetch_registers, linux_store_registers): Ditto.
13229         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13230         regcache.  Adjust.
13231         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13232         Ditto.
13233         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13234         prototype to take a regcache.
13235         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13236         * remote-utils.c (convert_ascii_to_int, outreg)
13237         (prepare_resume_reply): Change prototype to take a regcache.
13238         Adjust.
13239         * target.h (struct target_ops) <fetch_registers, store_registers>:
13240         Change prototype to take a regcache.
13241         (fetch_inferior_registers, store_inferior_registers): Change
13242         prototype to take a regcache.  Adjust.
13243         * proc-service.c (ps_lgetregs): Adjust.
13244         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13245         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13246         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13247         take a regcache.  Adjust.
13248         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13249         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13250         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13251         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13252         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13253         (cris_cannot_fetch_register):
13254         (cris_breakpoint_at): Change prototype to take a regcache.
13255         Adjust.
13256         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13257         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13258         to take a regcache.  Adjust.
13259         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13260         Adjust.
13261         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13262         take a regcache.  Adjust.
13263         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13264         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13265         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13266         * linux-mips-low.c (mips_get_pc):
13267         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13268         (mips_reinsert_addr): Adjust.
13269         (mips_collect_register): Change prototype to take a regcache.
13270         Adjust.
13271         (mips_supply_register):
13272         (mips_collect_register_32bit, mips_supply_register_32bit)
13273         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13274         (mips_store_fpregset): Ditto.
13275         * linux-ppc-low.c (ppc_supply_ptrace_register)
13276         (ppc_supply_ptrace_register): Ditto.
13277         (parse_spufs_run): Adjust.
13278         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13279         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13280         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13281         take a regcache.  Adjust.
13282         * linux-s390-low.c (s390_collect_ptrace_register)
13283         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13284         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13285         (s390_arch_setup): Adjust.
13286         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13287         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13288         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13289         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13290         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13291         regcache.  Adjust.
13292         (sparc_breakpoint_at): Adjust.
13293         * linux-xtensa-low.c (xtensa_fill_gregset):
13294         (xtensa_store_gregset):
13295         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13296         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13297         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13298         prototype to take a regcache.  Adjust.
13299         * win32-arm-low.c (arm_fetch_inferior_register)
13300         (arm_store_inferior_register): Change prototype to take a
13301         regcache.  Adjust.
13302         * win32-i386-low.c (i386_fetch_inferior_register)
13303         (i386_store_inferior_register): Change prototype to take a
13304         regcache.  Adjust.
13305         * win32-low.c (child_fetch_inferior_registers)
13306         (child_store_inferior_registers): Change prototype to take a
13307         regcache.  Adjust.
13308         (win32_wait): Adjust.
13309         (win32_fetch_inferior_registers): Change prototype to take a
13310         regcache.  Adjust.
13311         (win32_store_inferior_registers): Adjust.
13312         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13313         store_inferior_register>: Change prototype to take a regcache.
13314
13315 2010-01-20  Doug Evans  <dje@google.com>
13316
13317         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13318         #ifdef.
13319         (linux_wait_for_event1, linux_init_signals): Ditto.
13320         (W_STOPCODE): Provide definition if missing.
13321
13322 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13323
13324         * linux-low.c (linux_core_of_thread): New.
13325         (compare_ints, show_process, list_threads): New.
13326         (linux_qxfer_osdata): Report threads and cores.
13327         (linux_target_op): Register linux_core_of_thread.
13328         * remote-utils.c (prepare_resume_reply): Report the core.
13329         (buffer_xml_printf): Support %d specifier.
13330         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13331         New.
13332         (handle_query): Handle qXfer:threads.  Announce availability
13333         thereof.
13334         * target.h (struct target_ops): New field core_of_thread.
13335
13336 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13337
13338         * Makefile.in (clean): Remove new generated files.
13339         (reg-s390.o, reg-s390.c): Remove rules.
13340         (reg-s390x.o, reg-s390x.c): Likewise.
13341         (s390-linux32.o, s390-linux32.c): Add rules.
13342         (s390-linux64.o, s390-linux64.c): Likewise.
13343         (s390x-linux64.o, s390x-linux64.c): Likewise.
13344         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13345         * linux-s390-low.c: Include <elf.h>.
13346         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13347         (init_registers_s390): Remove prototype.
13348         (init_registers_s390x): Likewise.
13349         (init_registers_s390_linux32): Add prototype.
13350         (init_registers_s390_linux64): Likewise.
13351         (init_registers_s390x_linux64): Likewise.
13352         (s390_num_regs_3264): New define.
13353         (s390_regmap_3264): New global variable.
13354         (s390_cannot_fetch_register): Remove obsolete check.
13355         (s390_cannot_store_register): Likewise.
13356         (s390_collect_ptrace_register): Handle upper/lower register halves.
13357         (s390_supply_ptrace_register): Likewise.
13358         (s390_fill_gregset): Update to register number changes.
13359         (s390_get_hwcap): New routine.
13360         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13361         Install appropriate regmap and register set.
13362
13363 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13364
13365         * server.c (gdbserver_version): Update copyright year to 2010.
13366         * gdbreplay.c (gdbreplay_version): Likewise.
13367
13368 2009-12-28  Doug Evans  <dje@google.com>
13369
13370         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13371         elf/external.h.  Include <elf.h> instead but only if necessary.
13372
13373 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13374
13375         * linux-low.c (linux_remove_process): Remove `detaching'
13376         parameter.  Don't release/detach from thread_db here.
13377         (linux_kill): Release/detach from thread_db here, ...
13378         (linux_detach): ... and here, before actually detaching.
13379         (linux_wait_1): ... and here, when a process exits.
13380         * thread-db.c (any_thread_of): New.
13381         (thread_db_free): Switch the current inferior to a thread of the
13382         passed in process.
13383
13384 2009-12-21  Doug Evans  <dje@google.com>
13385
13386         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13387
13388         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13389         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13390         warning ifndef __NR_tkill.  Move setting of errno there too.
13391         Delete unnecessary resetting of errno after syscall.
13392         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13393
13394         * configure.ac: Check for dladdr.
13395         * config.in: Regenerate.
13396         * configure: Regenerate.
13397         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13398         (try_thread_db_load): Update.
13399
13400         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13401
13402 2009-12-18  Doug Evans  <dje@google.com>
13403
13404         * event-loop.c: Include unistd.h if it exists.
13405
13406         * linux-low.c (my_waitpid): Move definition away from being in
13407         between linux_tracefork_child/linux_test_for_tracefork.
13408
13409         * gdb_proc_service.h (psaddr_t): Fix type.
13410         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13411         signature to match glibc.
13412
13413 2009-12-16  Doug Evans  <dje@google.com>
13414
13415         * linux-low.c (linux_read_memory): Fix argument to read.
13416
13417 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13418
13419         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13420         events, don't leave current_inferior pointing at null.
13421
13422 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13423
13424         * win32-low.c (LOG): Delete.
13425         (OUTMSG): Output to stderr.
13426         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13427         on compile time LOG macro.
13428         (win32_wait): Fix debug output.
13429
13430 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13431
13432         * win32-low.c (win32_add_one_solib): If the dll name is
13433         "ntdll.dll", prepend the system directory to the dll path.
13434
13435 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13436
13437         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13438
13439 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13440             Vladimir Prus  <vladimir@codesourcery.com>
13441
13442         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13443         * configure.ac: Check for __mcoldfire__ and set
13444         gdb_cv_m68k_is_coldfire.
13445         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13446         reg-cf.o and reg-m68k.o.
13447         * configure: Regenerated.
13448
13449 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13450
13451         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13452         Pass it to thread_db_free.
13453         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13454         proper `detaching' argument to linux_remove_process.
13455         * linux-low.h (thread_db_free): Add `detaching' parameter.
13456         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13457         to thread_db_free.
13458         (thread_db_free): Add `detaching' parameter.  Only
13459         call td_ta_clear_event if detaching from process.
13460
13461 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13462
13463         * thread-db.c (thread_db_free): Fix typo.
13464
13465 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13466
13467         PR gdb/10838
13468         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13469
13470 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13471
13472         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13473         with an i686 compiler.
13474         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13475         needed.
13476         * configure: Rebuilt.
13477
13478 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13479
13480         PR gdb/10783
13481
13482         * server.c (handle_search_memory_1): Correct read_addr initialization
13483         in loop for searching subsequent chunks.
13484
13485 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13486
13487         * configure.ac: New --with-libthread-db option.
13488         * thread-db.c: Allow direct dependence on libthread_db.
13489         (thread_db_free): Adjust.
13490         * config.in: Regenerate.
13491         * configure: Likewise.
13492
13493 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13494
13495         PR gdb/10757
13496         * thread-db.c (attach_thread): New function.
13497         (maybe_attach_thread): Return success/failure.
13498         (find_new_threads_callback): Adjust.
13499         (thread_db_find_new_threads): Loop until no new threads.
13500
13501 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13502
13503         * proc-service.c (ps_lgetregs): Formatting.
13504
13505 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13506
13507         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13508         * configure.ac: Adjust.
13509         * linux-low.h (struct process_info_private): Move members to struct
13510         thread_db.
13511         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13512         * linux-low.c (linux_remove_process): Adjust.
13513         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13514         * server.c (handle_query): Move code ...
13515         (handle_monitor_command): ... here. New function.
13516         * target.h (struct target_ops): New member.
13517         * thread-db.c (struct thread_db): New.
13518         (libthread_db_search_path): New variable.
13519         (thread_db_create_event, thread_db_enable_reporting)
13520         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13521         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13522         (try_thread_db_load_1, dladdr_to_soname): New functions.
13523         (try_thread_db_load, thread_db_load_search): New functions.
13524         (thread_db_init): Search for libthread_db.
13525         (thread_db_free): New function.
13526         (thread_db_handle_monitor_command): Likewise.
13527         * config.in: Regenerate.
13528         * configure: Regenerate.
13529
13530 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13531
13532         * spu-low.c (spu_kill): Wait for inferior to terminate.
13533         Call clear_inferiors.
13534         (spu_detach): Call clear_inferiors.
13535
13536 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13537
13538         * aclocal.m4: Regenerate.
13539         * config.in: Likewise.
13540         * configure: Likewise.
13541
13542 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13543
13544         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13545         (parse_spufs_run): New function.
13546         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13547         (ppc_breakpoint_at): Handle SPU breakpoints.
13548
13549 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13550
13551         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13552         (SPUFS_MAGIC): Define.
13553         (spu_enumerate_spu_ids): New function.
13554         (linux_qxfer_spu): New function.
13555         (linux_target_ops): Install linux_qxfer_spu.
13556
13557 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13558
13559         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13560         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13561         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13562         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13563         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13564         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13565         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13566         (init_registers_powerpc_cell32l): Add prototype.
13567         (init_registers_powerpc_cell64l): Likewise.
13568         (ppc_arch_setup): Detect Cell/B.E. architecture.
13569
13570 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13571
13572         * Makefile.in (datarootdir): New variable.
13573
13574 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13575
13576         * linux-low.c (linux_write_memory): Update debugging output.
13577         * Makefile.in (clean): Add new descriptions.
13578         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13579         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13580         * configure.srv: Add new files for arm*-*-linux*.
13581         * linux-arm-low.c: Add new declarations.
13582         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13583         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13584         (HWCAP_VFPv3D16): New.
13585         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13586         instead of __IWMMXT__.
13587         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13588         (arm_arch_setup): New.
13589         (target_regsets): Remove #ifdef.  Add VFP regset.
13590         (the_low_target): Use arm_arch_setup.
13591
13592 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13593
13594         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13595         the main thread again.
13596
13597 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13598
13599         Adding Neutrino gdbserver.
13600         * configure: Regenerated.
13601         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13602         * configure.srv (i[34567]86-*-nto*): New target.
13603         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13604         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13605         (nto_comctrl) [__QNX__]: New function.
13606         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13607
13608 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13609
13610         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13611         srv_tgtobj.
13612
13613 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13614             Pedro Alves  <pedro@codesourcery.com>
13615
13616         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13617         don't support CONTEXT_EXTENDED_REGISTERS.
13618         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13619         (the_low_target): Install them.
13620         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13621         failing with ERROR_PIPE_NOT_CONNECTED.
13622
13623 2009-06-30  Doug Evans  <dje@google.com>
13624             Pierre Muller  <muller@ics.u-strasbg.fr>
13625
13626         Add h/w watchpoint support to x86-linux, win32-i386.
13627         * Makefile.in (SFILES): Add i386-low.c
13628         (i386_low_h): Define.
13629         (i386-low.o): Add dependencies.
13630         (linux-x86-low.o): Add i386-low.h dependency.
13631         (win32-i386-low.o): Ditto.
13632         * i386-low.c: New file.
13633         * i386-low.h: New file.
13634         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13635         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13636         * linux-low.c (linux_add_process): Initialize arch_private.
13637         (linux_remove_process): Free arch_private.
13638         (add_lwp): Initialize arch_private.
13639         (delete_lwp): Free arch_private.
13640         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13641         provided.
13642         * linux-low.h (process_info_private): New member arch_private.
13643         (lwp_info): New member arch_private.
13644         (linux_target_ops): New members new_process, new_thread,
13645         prepare_to_resume.
13646         (ptid_of): New macro.
13647         * linux-x86-low.c: Include stddef.h, i386-low.h.
13648         (arch_process_info): New struct.
13649         (arch_lwp_info): New struct.
13650         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13651         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13652         (i386_dr_low_get_status): New function.
13653         (x86_insert_point, x86_remove_point): New functions.
13654         (x86_stopped_by_watchpoint): New function.
13655         (x86_stopped_data_address): New function.
13656         (x86_linux_new_process, x86_linux_new_thread): New functions.
13657         (x86_linux_prepare_to_resume): New function.
13658         (the_low_target): Add entries for insert_point, remove_point,
13659         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13660         prepare_to_resume.
13661         * server.c (debug_hw_points): New global.
13662         (monitor_show_help): Document set debug-hw-points.
13663         (handle_query): Process "set debug-hw-points".
13664         * server.h (debug_hw_points): Declare.
13665         (paddress): Declare.
13666         * utils.c (NUMCELLS, CELLSIZE): New macros.
13667         (get_sell, xsnprintf, paddress): New functions.
13668         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13669         remove_point, stopped_by_watchpoint, stopped_data_address.
13670         * win32-i386-low.c: Include i386-low.h.
13671         (debug_reg_state): Replaces dr.
13672         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13673         (i386_dr_low_get_status): New function.
13674         (i386_insert_point, i386_remove_point): New functions.
13675         (i386_stopped_by_watchpoint): New function.
13676         (i386_stopped_data_address): New function.
13677         (i386_initial_stuff): Update.
13678         (get_thread_context,set_thread_context,i386_thread_added): Update.
13679         (the_low_target): Add entries for insert_point,
13680         remove_point, stopped_by_watchpoint, stopped_data_address.
13681         * win32-low.c (win32_insert_watchpoint): New function.
13682         (win32_remove_watchpoint): New function.
13683         (win32_stopped_by_watchpoint): New function.
13684         (win32_stopped_data_address): New function.
13685         (win32_target_ops): Add entries for insert_watchpoint,
13686         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13687         * win32-low.h (win32_target_ops): New members insert_point,
13688         remove_point, stopped_by_watchpoint, stopped_data_address.
13689
13690 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13691
13692         * server.c (process_serial_event): Re-return unsupported, not
13693         error, if the type isn't recognized.  Re-allow supporting only
13694         insert or remove packets.  Also call require_running for
13695         breakpoints.  Add missing break statement to default case.  Tidy.
13696         * target.h (struct target_ops): Rename insert_watchpoint to
13697         insert_point, and remove_watchpoint to remove_point.
13698
13699         * linux-low.h (struct linux_target_ops): Likewise.
13700         * linux-low.c (linux_insert_watchpoint): Rename to ...
13701         (linux_insert_point): ... this.  Adjust.
13702         (linux_remove_watchpoint): Rename to ...
13703         (linux_remove_point): ... this.  Adjust.
13704         (linux_target_ops): Adjust.
13705         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13706         (cris_insert_point): ... this.
13707         (cris_remove_watchpoint): Rename to ...
13708         (cris_remove_point): ... this.
13709         (the_low_target): Adjust.
13710
13711 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13712
13713         * server.c (handle_v_kill): Pass signal_pid to
13714         kill_inferior if multi_process is zero.
13715
13716 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13717
13718         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13719         * target.h (target_ops): Comment for *_watchpoint to make it clear
13720         the functions can get types '0' and '1'.
13721
13722 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13723
13724         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13725         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13726         * regcache.c (get_regcache): Likewise.
13727         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13728         * win32-low.c (child_fetch_inferior_registers): Remove check for
13729         regno 0.
13730
13731 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13732             Pedro Alves <pedro@codesourcery.com>
13733
13734         * target.h (struct target_ops) <supports_multi_process>: New
13735         callback.
13736         (target_supports_multi_process): New.
13737         * server.c (handle_query): Even if GDB reports support, only
13738         enable multi-process if the target also supports it.  Report
13739         multi-process support only if the target backend supports it.
13740         * linux-low.c (linux_supports_multi_process): New function.
13741         (linux_target_ops): Install it as target_supports_multi_process
13742         callback.
13743
13744 2009-05-24  Doug Evans  <dje@google.com>
13745
13746         Global renaming of find_thread_pid to find_thread_ptid.
13747         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13748         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13749         All callers updated.
13750
13751         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13752         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13753         directly.
13754
13755         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13756         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13757         (linux_resume_one_lwp): Ditto.
13758
13759 2009-05-23  Doug Evans  <dje@google.com>
13760
13761         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13762         from struct inferior_list_entry * to struct lwp_info *.
13763         All callers updated.
13764
13765 2009-05-13  Doug Evans  <dje@google.com>
13766
13767         * linux-x86-low.c: Don't include assert.h.
13768         (x86_siginfo_fixup): Use fatal, not assert.
13769         (x86_arch_setup): Fix comment.
13770
13771 2009-05-12  Doug Evans  <dje@google.com>
13772
13773         Biarch support for i386/amd64 gdbserver.
13774         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13775         Add linux-x86-low.c.
13776         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13777         (linux-x86-low.o): Add.
13778         * linux-x86-64-low.c: Delete.
13779         * linux-i386-low.c: Delete.
13780         * linux-x86-low.c: New file.
13781         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13782         linux-x86-low.o.
13783         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13784         linux-x86-low.o.
13785         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13786         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13787         (linux_child_pid_to_exec_file): New function.
13788         (elf_64_header_p, elf_64_file_p): New functions.
13789         (siginfo_fixup): New function.
13790         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13791         give target a chance to convert layout.
13792         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13793         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13794
13795 2009-05-07  Doug Evans  <dje@google.com>
13796
13797         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13798         (regsets_store_inferior_registers): Ditto.
13799
13800 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13801
13802         PR server/10048
13803
13804         * linux-low.c (must_set_ptrace_flags): Delete.
13805         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13806         of the global.
13807         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13808         `lwp->must_set_ptrace_flags' instead.
13809         (linux_wait_for_event_1): Set ptrace options here.
13810         (linux_wait_1): ... not here.
13811
13812 2009-04-30  Doug Evans  <dje@google.com>
13813
13814         * inferiors.c (started_inferior_callback): New function.
13815         (attached_inferior_callback): New function.
13816         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13817         * server.c (print_started_pid, print_attached_pid): New functions.
13818         (detach_or_kill_for_exit): New function.
13819         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13820         * server.h (have_started_inferiors_p): Declare.
13821         (have_attached_inferiors_p): Declare.
13822
13823         * inferiors.c (remove_process): Fix memory leak, free process.
13824         * linux-low.c (linux_remove_process): New function.
13825         (linux_kill): Call it instead of remove_process.
13826         (linux_detach, linux_wait_1): Ditto.
13827
13828 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13829
13830         * configure.srv: Add x86 Windows CE target.
13831
13832 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13833
13834         * inferiors.c (get_thread_process): Make global.
13835         * server.h (get_thread_process): Add prototype.
13836         * thread-db.c (find_one_thread): Use get_thread_process
13837         instead of current_process.
13838         (thread_db_get_tls_address): Do not crash if called when
13839         thread layer is not yet initialized.
13840
13841 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13842
13843         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13844         * spu-low.c (current_tid): Rename to ...
13845         (current_ptid): ... this.
13846         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13847         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13848         ptid_get_lwp (current_ptid) instead of current_tid.
13849         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13850         instead of current_tid.  Use find_process_pid to verify pid
13851         argument is valid.  Pass proper argument to remove_process.
13852         (spu_thread_alive): Compare current_ptid instead of current_tid.
13853         (spu_resume): Likewise.
13854
13855 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13856
13857         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13858         variable.
13859
13860 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13861
13862         Implement the multiprocess extensions, and add linux multiprocess
13863         support.
13864
13865         * server.h (ULONGEST): Declare.
13866         (struct ptid, ptid_t): New.
13867         (minus_one_ptid, null_ptid): Declare.
13868         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13869         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13870         (struct inferior_list_entry): Change `id' type from unsigned from
13871         to ptid_t.
13872         (struct sym_cache, struct breakpoint, struct
13873         process_info_private): Forward declare.
13874         (struct process_info): Declare.
13875         (current_process): Declare.
13876         (all_processes): Declare.
13877         (initialize_inferiors): Declare.
13878         (add_thread): Adjust to use ptid_t.
13879         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13880         (add_process, remove_process, find_thread_pid): Declare.
13881         (find_inferior_id): Adjust to use ptid_t.
13882         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13883         (multi_process): Declare.
13884         (push_event): Adjust to use ptid_t.
13885         (read_ptid, write_ptid): Declare.
13886         (prepare_resume_reply): Adjust to use ptid_t.
13887         (clear_symbol_cache): Declare.
13888         * inferiors.c (all_processes): New.
13889         (null_ptid, minus_one_ptid): New.
13890         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13891         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13892         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13893         parameter.  Adjust.
13894         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13895         (gdb_id_to_thread): Rename to ...
13896         (find_thread_pid): ... this.  Change unsigned long to ptid.
13897         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13898         (loaded_dll, pull_pid_from_list): Adjust.
13899         (add_process, remove_process, find_process_pid)
13900         (get_thread_process, current_process, initialize_inferiors): New.
13901         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13902         (struct target_waitstatus) <related_pid>: Ditto.
13903         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13904         return type to int.
13905         (struct target_ops) <join>: Add `pid' argument.
13906         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13907         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13908         to ptid.
13909         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13910         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13911         (target_pid_to_str): Declare.
13912         * target.c (set_desired_inferior): Adjust to use ptids.
13913         (mywait): Add new `ptid' argument.  Adjust.
13914         (target_pid_to_str): New.
13915         * mem-break.h (free_all_breakpoints): Declare.
13916         * mem-break.c (breakpoints): Delelete.
13917         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13918         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13919         to use per-process breakpoint list.
13920         (free_all_breakpoints): New.
13921         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13922         (symbol_cache, all_symbols_looked_up): Delete.
13923         (hexchars): New.
13924         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13925         read_ptid): New.
13926         (prepare_resume_reply): Change ptid argument's type from unsigned
13927         long to ptid_t.  Adjust.  Implement W;process and X;process.
13928         (free_sym_cache, clear_symbol_cache): New.
13929         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13930         * server.c (cont_thread, general_thread, step_thread): Change type
13931         to ptid_t.
13932         (attached): Delete.
13933         (multi_process): New.
13934         (last_ptid): Change type to ptid_t.
13935         (struct vstop_notif) <ptid>: Change type to ptid_t.
13936         (queue_stop_reply, push_event): Change `ptid' argument's type to
13937         ptid_t.
13938         (discard_queued_stop_replies): Add `pid' argument.
13939         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13940         changes.  Don't reference the `attached' global.
13941         (attach_inferior): Adjust to mywait interface changes.
13942         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13943         features.  Handle and report "multiprocess+".  Handle
13944         "qAttached:PID".
13945         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13946         changes.
13947         (handle_v_kill): New.
13948         (handle_v_stopped): Adjust to use target_pid_to_str.
13949         (handle_v_requests): Allow multiple attaches and runs when
13950         multiprocess extensions are in effect.  Handle "vKill".
13951         (myresume): Adjust to use ptids.
13952         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13953         (handle_status): Adjust to discard_queued_stop_replies interface
13954         change.
13955         (first_thread_of, kill_inferior_callback)
13956         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13957         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13958         and detaching from all inferiors.  Handle multiprocess packet
13959         variants.
13960         * linux-low.h: Include gdb_proc_service.h.
13961         (struct process_info_private): New.
13962         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13963         <lwpid_of>: Use ptid_get_lwp.
13964         (get_lwp_thread): Adjust.
13965         (struct lwp_info): Add `dead' member.
13966         (find_lwp_pid): Declare.
13967         * linux-low.c (thread_db_active): Delete.
13968         (new_inferior): Adjust comment.
13969         (inferior_pid): Delete.
13970         (linux_add_process): New.
13971         (handle_extended_wait): Adjust.
13972         (add_lwp): Change unsigned long to ptid.
13973         (linux_create_inferior): Add process to processes table.  Adjust
13974         to use ptids.  Don't set new_inferior here.
13975         (linux_attach_lwp): Rename to ...
13976         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13977         it.  Adjust to use ptids.
13978         (linux_attach_lwp): New.
13979         (linux_attach): Add process to processes table.  Don't set
13980         new_inferior here.
13981         (struct counter): New.
13982         (second_thread_of_pid_p, last_thread_of_process_p): New.
13983         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13984         multiple processes.
13985         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13986         processes.  Remove process from process table.
13987         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13988         to multiple processes.
13989         (any_thread_of): New.
13990         (linux_detach): Add `pid' argument, and handle it.  Remove process
13991         from processes table.
13992         (linux_join): Add `pid' argument.  Handle it.
13993         (linux_thread_alive): Change unsighed long argument to ptid_t.
13994         Consider dead lwps as not being alive.
13995         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13996         threads we're not interested in.
13997         (same_lwp, find_lwp_pid): New.
13998         (linux_wait_for_lwp): Change `pid' argument's type from int to
13999         ptid_t.  Adjust.
14000         (linux_wait_for_event): Rename to ...
14001         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
14002         from int to ptid_t.  Adjust.
14003         (linux_wait_for_event): New.
14004         (linux_wait_1): Add `ptid' argument.  Change return type to
14005         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
14006         that exit from the process table.
14007         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
14008         Adjust.
14009         (mark_lwp_dead): New.
14010         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
14011         stopping all threads, mark its main lwp as dead.
14012         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
14013         ptids.
14014         (fetch_register, usr_store_inferior_registers)
14015         (regsets_fetch_inferior_registers)
14016         (regsets_store_inferior_registers, linux_read_memory)
14017         (linux_write_memory): Inline `inferior_pid'.
14018         (linux_look_up_symbols): Adjust to use per-process
14019         `thread_db_active'.
14020         (linux_request_interrupt): Adjust to use ptids.
14021         (linux_read_auxv): Inline `inferior_pid'.
14022         (initialize_low): Don't reference thread_db_active.
14023         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
14024         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
14025         (ps_getpid): Return the pid of the current inferior.
14026         * thread-db.c (proc_handle, thread_agent): Delete.
14027         (thread_db_create_event, thread_db_enable_reporting): Adjust to
14028         per-process data.
14029         (find_one_thread): Change argument type to ptid_t.  Adjust to
14030         per-process data.
14031         (maybe_attach_thread): Adjust to per-process data and ptids.
14032         (thread_db_find_new_threads): Ditto.
14033         (thread_db_init): Ditto.
14034         * spu-low.c (spu_create_inferior, spu_attach): Add process to
14035         processes table.  Adjust to use ptids.
14036         (spu_kill, spu_detach): Adjust interface.  Remove process from
14037         processes table.
14038         (spu_join, spu_thread_alive): Adjust interface.
14039         (spu_wait): Adjust interface.  Remove process from processes
14040         table.  Adjust to use ptids.
14041         * win32-low.c (current_inferior_tid): Delete.
14042         (current_inferior_ptid): New.
14043         (debug_event_ptid): New.
14044         (thread_rec): Take a ptid.  Adjust.
14045         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
14046         (child_delete_thread): Ditto.
14047         (do_initial_child_stuff): Add `attached' argument.  Add process to
14048         processes table.
14049         (child_fetch_inferior_registers, child_store_inferior_registers):
14050         Adjust.
14051         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
14052         (win32_attach): Pass 1 to do_initial_child_stuff.
14053         (win32_kill): Adjust interface.  Remove process from processes
14054         table.
14055         (win32_detach): Ditto.
14056         (win32_join): Adjust interface.
14057         (win32_thread_alive): Take a ptid.
14058         (win32_resume): Adjust to use ptids.
14059         (get_child_debug_event): Ditto.
14060         (win32_wait): Adjust interface.  Remove exiting process from
14061         processes table.
14062
14063 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14064
14065         Non-stop mode support.
14066
14067         * server.h (non_stop): Declare.
14068         (gdb_client_data, handler_func): Declare.
14069         (delete_file_handler, add_file_handler, start_event_loop):
14070         Declare.
14071         (handle_serial_event, handle_target_event, push_event)
14072         (putpkt_notif): Declare.
14073         * target.h (enum resume_kind): New.
14074         (struct thread_resume): Replace `step' field by `kind' field.
14075         (TARGET_WNOHANG): Define.
14076         (struct target_ops) <wait>: Add `options' argument.
14077         <supports_non_stop, async, start_non_stop>: New fields.
14078         (target_supports_non_stop, target_async): New.
14079         (start_non_stop): Declare.
14080         (mywait): Add `options' argument.
14081         * target.c (mywait): Add `options' argument.  Print child exit
14082         notifications here.
14083         (start_non_stop): New.
14084         * server.c (non_stop, own_buf, mem_buf): New globals.
14085         (struct vstop_notif): New.
14086         (notif_queue): New global.
14087         (queue_stop_reply, push_event, discard_queued_stop_replies)
14088         (send_next_stop_reply): New.
14089         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14090         interface changes.
14091         (attach_inferior): In non-stop mode, don't wait for the target
14092         here.
14093         (handle_general_set): Handle QNonStop.
14094         (handle_query): When handling qC, return the current general
14095         thread, instead of the first thread of the list.
14096         (handle_query): If the backend supports non-stop mode, include
14097         QNonStop+ in the qSupported query response.
14098         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14099         and non-stop mode.
14100         (handle_v_attach, handle_v_run): Handle non-stop mode.
14101         (handle_v_stopped): New.
14102         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14103         (myresume): Adjust to use resume_kind.  Handle non-stop.
14104         (queue_stop_reply_callback): New.
14105         (handle_status): Handle non-stop mode.
14106         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14107         Refactor serial protocol handling from here ...
14108         (process_serial_event): ... to this new function.  When GDB
14109         selects any thread, select one here.  In non-stop mode, wait until
14110         GDB acks all pending events before exiting.
14111         (handle_serial_event, handle_target_event): New.
14112         * remote-utils.c (remote_open): Install remote_desc in the event
14113         loop.
14114         (remote_close): Remove remote_desc from the event loop.
14115         (putpkt_binary): Rename to...
14116         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14117         (putpkt_binary): New as wrapper around putpkt_binary_1.
14118         (putpkt_notif): New.
14119         (prepare_resume_reply): In non-stop mode, don't change the
14120         general_thread.
14121         * event-loop.c: New.
14122         * Makefile.in (OBJ): Add event-loop.o.
14123         (event-loop.o): New rule.
14124
14125         * linux-low.h (pid_of): Moved here.
14126         (lwpid_of): New.
14127         (get_lwp_thread): Use lwpid_of.
14128         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14129         * linux-low.c (pid_of): Delete.
14130         (inferior_pid): Use lwpid_of.
14131         (linux_event_pipe): New.
14132         (target_is_async_p): New.
14133         (delete_lwp): New.
14134         (handle_extended_wait): Use lwpid_of.
14135         (add_lwp): Don't set lwpid field.
14136         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14137         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14138         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14139         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14140         first.  Adjust to linux_wait_for_event interface changes.  Use
14141         lwpid_of.
14142         (linux_detach): Don't delete the main lwp here.
14143         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14144         (status_pending_p): Don't consider explicitly suspended lwps.
14145         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14146         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14147         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14148         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14149         pointer.  Add status pointer argument.  Return a pid instead of a
14150         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14151         changes.  In non-stop mode, don't switch to a random thread.
14152         (linux_wait): Rename to...
14153         (linux_wait_1): ... this.  Add target_options argument, and handle
14154         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14155         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14156         clean exit and signal exit code.  Don't stop all threads in
14157         non-stop mode.  In all-stop mode, only stop all threads when
14158         reporting a stop to GDB.  Handle explicit thread stop requests.
14159         (async_file_flush, async_file_mark): New.
14160         (linux_wait): New.
14161         (send_sigstop): Use lwpid_of.
14162         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14163         interface changes.  In non-stop mode, don't switch to a random
14164         thread.
14165         (linux_resume_one_lwp): Use lwpid_of.
14166         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14167         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14168         non-stop mode, don't look for pending flag in all threads.
14169         (resume_status_pending_p): Don't consider explicitly suspended
14170         threads.
14171         (my_waitpid): Reimplement.  Emulate __WALL.
14172         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14173         Use lwpid_of.
14174         (sigchld_handler, linux_supports_non_stop, linux_async)
14175         (linux_start_non_stop): New.
14176         (linux_target_ops): Register linux_supports_non_stop, linux_async
14177         and linux_start_non_stop.
14178         (initialize_low): Install SIGCHLD handler.
14179         * thread-db.c (thread_db_create_event, find_one_thread)
14180         (thread_db_get_tls_address): Use lwpid_of.
14181         * win32-low.c (win32_detach): Adjust to use resume_kind.
14182         (win32_wait): Add `options' argument.
14183         * spu-low.c (spu_resume): Adjust to use resume_kind.
14184         (spu_wait): Add `options' argument.
14185
14186 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14187
14188         Decouple target code from remote protocol.
14189
14190         * target.h (enum target_waitkind): New.
14191         (struct target_waitstatus): New.
14192         (struct target_ops) <wait>: Return an unsigned long.  Take a
14193         target_waitstatus pointer instead of a char pointer.
14194         (mywait): Likewise.
14195         * target.c (mywait): Change prototype to return an unsigned long.
14196         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14197         * server.h (thread_from_wait, old_thread_from_wait): Delete
14198         declarations.
14199         (prepare_resume_reply): Change prototype to take a
14200         target_waitstatus.
14201         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14202         (last_status, last_ptid): New.
14203         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14204         pid instead of a signal.
14205         (attach_inferior): Remove "status" and "signal" parameters.
14206         Adjust.
14207         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14208         not as an address.
14209         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14210         (handle_v_requests, myresume): Remove "status" and "signal"
14211         parameters.  Adjust.
14212         (handle_status): New.
14213         (main): Delete local `status'.  Adjust.
14214         * remote-utils.c: Include target.h.
14215         (prepare_resume_reply): Change prototype to take a
14216         target_waitstatus.  Adjust.
14217
14218         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14219         interface.
14220         * spu-low.c (spu_wait): Adjust.
14221         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14222         Delete.
14223         (win32_wait): Adjust.
14224
14225 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14226
14227         * target.h (struct thread_resume): Delete leave_stopped member.
14228         (struct target_ops): Add a `n' argument to the `resume' callback.
14229         * server.c (start_inferior): Adjust.
14230         (handle_v_cont, myresume): Adjust.
14231         * linux-low.c (check_removed_breakpoint): Adjust to resume
14232         interface change, and to removed leave_stopped field.
14233         (resume_ptr): Delete.
14234         (struct thread_resume_array): New.
14235         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14236         resume interface change.
14237         (linux_continue_one_thread, linux_queue_one_thread)
14238         (resume_status_pending_p): Check if the resume field is NULL
14239         instead of checking the leave_stopped member.
14240         (linux_resume): Adjust to the target resume interface change.
14241         * spu-low.c (spu_resume): Adjust to the target resume interface
14242         change.
14243         * win32-low.c (win32_detach, win32_resume): Ditto.
14244
14245 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14246
14247         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14248         flag.
14249         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14250         pending.
14251         (linux_continue_one_thread): Only preserve the stepping flag if
14252         there's a pending breakpoint.
14253
14254 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14255
14256         * server.c (main): After the inferior having exited, call
14257         remote_close before exiting gdbserver.
14258
14259 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14260
14261         Fix size of FPSCR in Power 7 processors.
14262         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14263         (PPC_FEATURE_HAS_DFP): New #define.
14264         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14265         size of the FPSCR.
14266
14267 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14268
14269         * server.c (handle_query) Whitespace and formatting.
14270
14271 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14272
14273         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14274         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14275         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14276         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14277         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14278         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14279         Makefile.in, configure.ac: Fix whitespace throughout.
14280         * configure: Regenerate.
14281
14282 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14283
14284         * inferiors.c (find_inferior): Make it safe for the callback
14285         function to delete the currently iterated inferior.
14286
14287 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14288
14289         * Makefile.in (linuw_low_h): Move higher.
14290         (thread-db.o): Depend on $(linux_low_h).
14291
14292 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14293
14294         Rename "process" to "lwp" throughout.
14295
14296         * linux-low.c (all_processes): Rename to...
14297         (all_lwps): ... this.
14298         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14299         (add_process): Rename to ...
14300         (add_lwp): ... this.  Adjust.
14301         (linux_create_inferior): Adjust.
14302         (linux_attach_lwp): Adjust.
14303         (linux_attach): Adjust.
14304         (linux_kill_one_process): Rename to ...
14305         (linux_kill_one_lwp): ... this.  Adjust.
14306         (linux_kill): Adjust.
14307         (linux_detach_one_process): Rename to ...
14308         (linux_detach_one_lwp): ... this.  Adjust.
14309         (linux_detach): Adjust.
14310         (check_removed_breakpoint): Adjust.
14311         (status_pending_p): Adjust.
14312         (linux_wait_for_process): Rename to ...
14313         (linux_wait_for_lwp): ... this.  Adjust.
14314         (linux_wait_for_event): Adjust.
14315         (send_sigstop): Adjust.
14316         (wait_for_sigstop): Adjust.
14317         (stop_all_processes): Rename to ...
14318         (stop_all_lwps): ... this.
14319         (linux_resume_one_process): Rename to ...
14320         (linux_resume_one_lwp): ... this.  Adjust.
14321         (linux_set_resume_request, linux_continue_one_thread)
14322         (linux_queue_one_thread, resume_status_pending_p)
14323         (usr_store_inferior_registers, regsets_store_inferior_registers)
14324         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14325         Adjust.
14326         * linux-low.h (get_process): Rename to ...
14327         (get_lwp): ... this.  Adjust.
14328         (get_thread_process): Rename to ...
14329         (get_thread_lwp): ... this.  Adjust.
14330         (get_process_thread): Rename to ...
14331         (get_lwp_thread): ... this.  Adjust.
14332         (struct process_info): Rename to ...
14333         (struct lwp_info): ... this.
14334         (all_processes): Rename to ...
14335         (all_lwps): ... this.
14336         * proc-service.c (ps_lgetregs): Adjust.
14337         * thread-db.c (thread_db_create_event, find_one_thread)
14338         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14339
14340 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14341
14342         * server.c (handle_query): Handle "qAttached".
14343
14344 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14345
14346         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14347         GPLv3, update license URL.
14348
14349 2009-03-01  Doug Evans  <dje@google.com>
14350
14351         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14352         (server_h): Add gdb_signals.h.
14353         (signals.o): Update.
14354         * server.h (target_signal_from_host,target_signal_to_host_p)
14355         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14356
14357 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14358
14359         * remote-utils.c (getpkt): Also generate remote-debug
14360         information if noack_mode is set.
14361
14362 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14363
14364         * server.c (handle_query): Report qXfer:siginfo:read and
14365         qXfer:siginfo:write as supported and handle them.
14366         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14367         * linux-low.c (linux_xfer_siginfo): New.
14368         (linux_target_ops): Set it.
14369
14370 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14371
14372         * server.c (gdbserver_usage): Mention --remote-debug.
14373         (main): Accept '--remote-debug' switch.
14374
14375 2009-01-18  Doug Evans  <dje@google.com>
14376
14377         * regcache.c (new_register_cache): No need to check result of xcalloc.
14378         * server.c (handle_search_memory): Back out calls to xmalloc,
14379         result is checked and error is returned to user upon failure.
14380         (handle_query): Ditto.  Add more checks for result of malloc.
14381         (handle_v_cont): Check result of malloc, report error back to
14382         user upon failure.
14383         (handle_v_run): Ditto.  Call freeargv.
14384         * server.h (freeargv): Declare.
14385         * utils.c (freeargv): New fn.
14386
14387 2009-01-15  Doug Evans  <dje@google.com>
14388
14389         * gdbreplay.c (perror_with_name): Make arg const char *.
14390         * server.h (target_signal_to_name): Make return type const char *.
14391         * thread-db.c (thread_db_err_str): Make return type const char *.
14392         * utils.c (perror_with_name): Make arg const char *.
14393
14394 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14395
14396         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14397         when handling a EXIT_PROCESS_DEBUG_EVENT.
14398
14399 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14400
14401         * gdbreplay.c (gdbreplay_version): Update copyright year.
14402         * server.c (gdbserver_version): Likewise.
14403
14404 2009-01-05  Doug Evans  <dje@google.com>
14405
14406         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14407         (handle_extended_wait): Improve comment.
14408
14409 2008-12-13  Doug Evans  <dje@google.com>
14410
14411         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14412         * server.h (ATTR_MALLOC): New macro.
14413         (xmalloc,xcalloc,xstrdup): Declare.
14414         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14415         * inferiors.c: Ditto.
14416         * linux-low.c: Ditto.
14417         * mem-break.c: Ditto.
14418         * regcache.c: Ditto.
14419         * remote-utils.c: Ditto.
14420         * server.c: Ditto.
14421         * target.c: Ditto.
14422         * win32-low.c: Ditto.
14423
14424 2008-12-12  Doug Evans  <dje@google.com>
14425
14426         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14427         in debugging printf.
14428
14429         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14430
14431 2008-12-09  Doug Evans  <dje@google.com>
14432
14433         * linux-low.h (struct process_info): Delete member tid, unused.
14434         * thread-db.c (find_one_thread): Update.
14435         (maybe_attach_thread): Update.
14436
14437 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14438
14439         * target.h (struct target_ops): Add qxfer_osdata member.
14440         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14441         and dirent.h.
14442         (linux_qxfer_osdata): New functions.
14443         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14444         callback.
14445         * server.c (handle_query): Handle "qXfer:osdata:read:".
14446         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14447         (buffer_xml_printf): New functions.
14448         * server.h (struct buffer): New.
14449         (buffer_grow_str, buffer_grow_str0): New macros.
14450         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14451         (buffer_xml_printf): Declare.
14452
14453 2008-11-24  Doug Evans  <dje@google.com>
14454
14455         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14456
14457 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14458
14459         * server.c (handle_v_run): Always use the supplied argument list.
14460
14461 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14462
14463         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14464         (xtensa_regmap_table): Add entry for scompare1.
14465
14466 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14467
14468         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14469         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14470         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14471         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14472         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14473         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14474         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14475         XML target descriptions.
14476         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14477         when inferior is running on an ISA 2.05 or later processor.  Add
14478         special case to return offset for full 64-bit slot of FPSCR when
14479         in 32-bits.
14480
14481 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14482
14483         * Makefile.in (SFILES, clean): Added sparc64 files.
14484         (reg-sparc64.o, reg-sparc64.c): New.
14485         * configure.srv (sparc*-*-linux*): New configuration.
14486         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14487         syscall arguments for SPARC.
14488         (regsets_store_inferior_registers): Likewise.
14489         * linux-sparc-low.c: New file.
14490
14491 2008-10-21  Doug Evans  <dje@google.com>
14492
14493         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14494         (READLINE_DIR,READLINE_DEP): Delete.
14495         (INTERNAL_CFLAGS): Update.
14496         (LINTFLAGS): Update.
14497
14498 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14499
14500         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14501         whole argv from the last run, not just argv[0].
14502
14503 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14504
14505         * regcache.c (new_register_cache): Return NULL if the register
14506         cache size isn't known yet.
14507         (free_register_cache): Avoid dereferencing a NULL regcache.
14508
14509 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14510
14511         * configure.srv: Merge MIPS and MIPS64.
14512
14513 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14514
14515         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14516
14517 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14518
14519         * Makefile.in: Add required vsx dependencies.
14520
14521         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14522         Declare init_registers_powerpc_vsx32l.
14523         Declare init_registers_powerpc_vsx64l.
14524         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14525         (ppc_arch_setup): Check for VSX in hwcap.
14526         (ppc_fill_vsxregset): New function.
14527         (ppc_store_vsxregset): New function.
14528         Add new VSX entry in regset_info target_regsets.
14529
14530         * configure.srv: Add new VSX dependencies.
14531
14532 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14533
14534         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14535         (remote_open): Set or clear transport_is_reliable.
14536         (putpkt_binary): Don't expect acks in noack mode.
14537         (getpkt): Don't send ack/nac in noack mode.
14538         * server.c (handle_general_set): Handle QStartNoAckMode.
14539         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14540         qSupported.
14541         (main): Reset noack_mode on every connection.
14542         * server.h (noack_mode): Declare.
14543
14544 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14545
14546         * Makefile.in (GDBREPLAY_OBS): New variable.
14547         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14548
14549 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14550             Daniel Jacobowitz  <dan@codesourcery.com>
14551
14552         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14553         (usr_store_inferior_registers): Likewise.
14554         (regsets_store_inferior_registers): Likewise.
14555
14556 2008-07-31  Rolf Jansen  <rj@surtec.com>
14557             Pedro Alves  <pedro@codesourcery.com>
14558
14559         * configure.ac: Check for memmem declaration.
14560         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14561         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14562         (disable_packet_qfThreadInfo): Unconditionally compile.
14563         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14564         * configure, config.in: Regenerate.
14565
14566 2008-07-28  Doug Kwan  <dougkwan@google.com>
14567
14568         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14569         (linux_write_memory): Remove declaration of errno.
14570
14571 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14572
14573         * linux-low.c (handle_extended_wait): Do not use "status"
14574         variable uninitialized.
14575
14576 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14577
14578         * server.c (handle_v_attach): Inhibit reporting dll changes.
14579
14580 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14581
14582         * remote-utils.c (prepare_resume_reply): If requested, don't
14583         output "thread:TID" in the T stop reply.
14584
14585         * server.c (disable_packet_vCont, disable_packet_Tthread)
14586         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14587         (handle_query): If requested, disable support for qC, qfThreadInfo
14588         and qsThreadInfo.
14589         (handle_v_requests): If requested, disable support for vCont.
14590         (gdbserver_show_disableable): New.
14591         (main): Handle --disable-packet and --disable-packet=LIST.
14592
14593         * server.h (disable_packet_vCont, disable_packet_Tthread)
14594         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14595
14596 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14597
14598         * server.c (gdbserver_usage): Mention --version.
14599
14600 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14601
14602         * Makefile.in (gdbreplay.o): New rule.
14603
14604 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14605
14606         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14607         message, not gdbserver.
14608
14609 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14610             Nathan Sidwell  <nathan@codesourcery.com>
14611             Joseph Myers  <joseph@codesourcery.com>
14612
14613         * acinclude.m4: Include ../../config/acx.m4.
14614         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14615         * configure, config.in: Regenerate.
14616         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14617         * server.c (gdbserver_version): Print PKGVERSION.
14618         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14619         (main): Adjust gdbserver_usage calls.
14620         * gdbreplay.c (version, host_name): Add declarations.
14621         (gdbreplay_version, gdbreplay_usage): New.
14622         (main): Accept --version and --help options.
14623
14624 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14625
14626         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14627         (arm_breakpoint_at): Handle Thumb.
14628         (the_low_target): Add comment.
14629
14630 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14631
14632         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14633
14634 2008-05-09  Doug Evans  <dje@google.com>
14635
14636         * server.h (decode_search_memory_packet): Declare.
14637         * remote-utils.c (decode_search_memory_packet): New fn.
14638         * server.c (handle_search_memory_1): New fn.
14639         (handle_search_memory): New fn.
14640         (handle_query): Process qSearch:memory packets.
14641
14642 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14643
14644         * regcache.c (registers_length): Remove.
14645         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14646         full register packet.
14647         * regcache.h (registers_length): Remove prototype.
14648         * server.h (PBUFSIZ): Define to 16384.
14649
14650 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14651
14652         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14653         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14654         powerpc-64l.o, and powerpc-altivec64l.o.
14655         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14656         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14657         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14658         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14659         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14660         to srv_xmlfiles.
14661
14662         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14663         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14664         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14665         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14666         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14667         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14668         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14669         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14670         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14671         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14672         (clean): Update.
14673
14674         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14675         (init_registers_powerpc_32l): ... this new prototype.
14676         (init_registers_powerpc_32): Remove, replace by ...
14677         (init_registers_powerpc_altivec32l): ... this new prototype.
14678         (init_registers_powerpc_e500): Remove, replace by ...
14679         (init_registers_powerpc_e500l): ... this new prototype.
14680         (init_registers_ppc64): Remove, replace by ...
14681         (init_registers_powerpc_64l): ... this new prototype.
14682         (init_registers_powerpc_64): Remove, replace by ...
14683         (init_registers_powerpc_altivec64l): ... this new prototype.
14684         (ppc_num_regs): Set to 73.
14685         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14686         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14687         (ppc_cannot_store_register): Handle orig_r3 and trap.
14688         (ppc_arch_setup): Update init_registers_... calls.
14689         (ppc_fill_gregset): Handle orig_r3 and trap.
14690
14691         * inferiors.c (clear_inferiors): Reset current_inferior.
14692
14693 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14694
14695         * acinclude.m4: Add override.m4.
14696         * configure: Regenerate.
14697
14698 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14699
14700         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14701         initial call to init_register_ppc64.
14702
14703 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14704
14705         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14706         single powerpc*-*-linux* case.
14707         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14708
14709 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14710
14711         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14712         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14713         from reg_xmlfiles.
14714         * linux-ppc-low.c: Include <elf.h>.
14715         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14716         (ppc_hwcap): New global variable.
14717         (ppc_regmap): Remove __SPE__ #ifdef sections.
14718         (ppc_regmap_e500): New global variable.
14719         (ppc_cannot_store_register): Update __SPE__ special case.
14720         (ppc_get_hwcap): New function.
14721         (ppc_arch_setup): Use it to determine whether inferior supports
14722         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14723         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14724         Do not access registers if target does not support AltiVec.
14725         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14726         Do not access registers if target does not support SPE.
14727         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14728
14729 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14730
14731         * linux-low.c (disabled_regsets, num_regsets): New.
14732         (use_regsets_p): Delete.
14733         (linux_wait_for_process): Clear disabled_regsets.
14734         (regsets_fetch_inferior_registers): Check and set it.
14735         (regsets_store_inferior_registers): Likewise.
14736         (linux_fetch_registers, linux_store_registers): Do not use
14737         use_regsets_p.
14738         (initialize_low): Allocate disabled_regsets.
14739
14740 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14741
14742         * Makefile.in (LIBOBJS): New.
14743         (OBS): Use LIBOBJS.
14744         (memmem.o): New rule.
14745         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14746         * configure: Regenerated.
14747
14748 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14749
14750         * server.c (handle_query): Never return "unsupported" for
14751         qXfer:features:read queries.
14752
14753 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14754
14755         * server.c (get_features_xml): Fix inverted condition.
14756         (handle_query): Always support qXfer:feature:read.
14757
14758 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14759
14760         * server.c (wrapper_argv): New.
14761         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14762         trap.
14763         (gdbserver_usage): Document --wrapper.
14764         (main): Parse --wrapper.
14765
14766 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14767
14768         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14769         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14770         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14771         (ppc_set_pc): Likewise.
14772         (ppc_arch_setup): New function.
14773         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14774         of collect_register.
14775         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14776
14777 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14778
14779         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14780         instead of linux-ppc64-low.o.
14781         * linux-ppc64-low.c: Remove file.
14782         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14783         (linux-ppc64-low.o): Remove rule.
14784
14785         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14786         (init_registers_powerpc_64): Likewise.
14787         (ppc_regmap): Conditionally define depending on __powerpc64__.
14788         (ppc_cannot_store_register): Do not special-case "fpscr" when
14789         compiled on __powerpc64__.
14790         (ppc_collect_ptrace_register): New function.
14791         (ppc_supply_ptrace_register): New function.
14792         (ppc_breakpoint): Change type to "unsigned int".
14793         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14794         (the_low_target): Conditionally provide initializers for the
14795         arch_setup member depending on __powerpc64__.  Install
14796         collect_ptrace_register and supply_ptrace_register members.
14797
14798 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14799
14800         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14801         * server.c (gdbserver_xmltarget): Define.
14802         (get_features_xml): Use it to replace "target.xml" and arch_string.
14803
14804         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14805         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14806         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14807         srv_xmlfiles and srv_regobj to include all possible choices.
14808         * configure.ac (srv_xmltarget): Remove.
14809         (srv_xmlfiles): Do not add "target.xml".
14810         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14811         checks for supplementary target information.
14812         * configure: Regenerate.
14813         * Makefile.in (XML_TARGET): Remove.
14814         (target.xml): Remove rule.
14815         (clean): Do not clean up target.xml.
14816         (.PRECIOUS): Do not mention target.xml.
14817
14818         * target.h (struct target_ops): Remove arch_string member.
14819         * linux-low.c (linux_arch_string): Remove.
14820         (linux_target_ops): Remove arch_string initializer.
14821         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14822         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14823         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14824         * spu-low.c (spu_arch_string): Remove.
14825         (spu_target_ops): Remove arch_string initializer.
14826         * win32-low.c (win32_arch_string): Remove.
14827         (win32_target_ops): Remove arch_string initializer.
14828         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14829         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14830         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14831
14832 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14833
14834         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14835         by collect_ptrace_register and supply_ptrace_register hooks.
14836         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14837         instead of checking for the_low_target.left_pad_xfer.
14838         (usr_store_inferior_registers): Use collect_ptrace_register callback
14839         instead of checking for the_low_target.left_pad_xfer.
14840
14841         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14842         (s390_supply_ptrace_register): Likewise.
14843         (s390_fill_gregset): Call s390_collect_ptrace_register.
14844         (the_low_target): Update.
14845
14846         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14847         (ppc_supply_ptrace_register): Likewise.
14848         (the_low_target): Update.
14849
14850         * linux-i386-low.c (the_low_target): Update.
14851         * linux-x86-64-low.c (the_low_target): Update.
14852
14853 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14854
14855         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14856         reg-s390.o and reg-s390x.o.
14857
14858         * linux-low.c (new_inferior): New global variable.
14859         (linux_create_inferior, linux_attach): Set it.
14860         (linux_wait_for_process): Call the_low_target.arch_setup after the
14861         target has stopped for the first time.
14862         (initialize_low): Do not call the_low_target.arch_setup.
14863
14864         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14865         (s390_set_pc): Likewise.
14866         (s390_arch_setup): New function.
14867         (the_low_target): Use s390_arch_setup as arch_setup routine.
14868
14869         * regcache.c (realloc_register_cache): New function.
14870         (set_register_cache): Call it for each existing regcache.
14871
14872 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14873
14874         * server.h (init_registers): Remove prototype.
14875
14876         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14877         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14878         instead of init_registers ().
14879         * linux-arm-low.c (init_registers_arm): Add prototype.
14880         (init_registers_arm_with_iwmmxt): Likewise.
14881         (the_low_target): Add initializer for arch_setup field.
14882         * linux-cris-low.c (init_registers_cris): Add prototype.
14883         (the_low_target): Add initializer for arch_setup field.
14884         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14885         (the_low_target): Add initializer for arch_setup field.
14886         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14887         (the_low_target): Add initializer for arch_setup field.
14888         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14889         (the_low_target): Add initializer for arch_setup field.
14890         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14891         (the_low_target): Add initializer for arch_setup field.
14892         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14893         (the_low_target): Add initializer for arch_setup field.
14894         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14895         (init_registers_mips64_linux): Likewise.
14896         (the_low_target): Add initializer for arch_setup field.
14897         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14898         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14899         (the_low_target): Add initializer for arch_setup field.
14900         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14901         (init_registers_powerpc_64): Likewise.
14902         (the_low_target): Add initializer for arch_setup field.
14903         * linux-s390-low.c (init_registers_s390): Add prototype.
14904         (init_registers_s390x): Likewise.
14905         (the_low_target): Add initializer for arch_setup field.
14906         * linux-sh-low.c (init_registers_sh): Add prototype.
14907         (the_low_target): Add initializer for arch_setup field.
14908         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14909         (the_low_target): Add initializer for arch_setup field.
14910         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14911         (the_low_target): Add initializer for arch_setup field.
14912
14913         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14914         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14915         instead of init_registers ().
14916         * win32-arm-low.c (init_registers_arm): Add prototype.
14917         (the_low_target): Add initializer for arch_setup field.
14918         * win32-i386-low.c (init_registers_i386): Add prototype.
14919         (the_low_target): Add initializer for arch_setup field.
14920
14921         * spu-low.c (init_registers_spu): Add prototype.
14922         (initialize_low): Call initialie_registers_spu () instead of
14923         initialize_registers ().
14924
14925 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14926
14927         * server.c (handle_v_requests): When handling the vRun and vAttach
14928         packets, if already debugging a process, don't kill it.  Return an
14929         error instead.
14930
14931 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14932
14933         * server.c (handle_query): Correct length check.
14934
14935 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14936
14937         * win32-low.c (do_initial_child_stuff): Add process handle
14938         parameter.  Set current_process_handle and current_process_id from the
14939         parameters. Clear globals.
14940         (win32_create_inferior): Don't set current_process_handle and
14941         current_process_id here.  Instead pass them on the call to
14942         do_initial_child_stuff.
14943         (win32_attach): Likewise.
14944         (win32_clear_inferiors): New.
14945         (win32_kill): Don't close the current process handle or the
14946         current thread handle here.  Instead call win32_clear_inferiors.
14947         (win32_detach): Don't open a new handle to the process.  Call
14948         win32_clear_inferiors.
14949         (win32_join): Don't rely on current_process_handle; open a new
14950         handle using the process id.
14951         (win32_wait): Call win32_clear_inferiors when the inferior process
14952         has exited.
14953
14954 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14955
14956         * server.c (monitor_show_help): Add "exit".
14957
14958 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14959
14960         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14961         (clean): Add reg-xtensa.c.
14962         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14963         * configure.srv (xtensa*-*-linux*) New target.
14964         * linux-xtensa-low.c: New.
14965         * xtensa-xtregs.c: New.
14966
14967 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14968
14969         * hostio.c: Don't include errno.h.
14970         (errno_to_fileio_errno): Move to hostio-errno.
14971         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14972         error number outputting to the target->hostio_last_error callback.
14973         (hostio_packet_error): Use FILEIO_EINVAL directly.
14974         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14975         calls to hostio_error.
14976         * hostio-errno.c: New.
14977         * server.h (hostio_last_error_from_errno): Declare.
14978         * target.h (target_ops): Add hostio_last_error member.
14979         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14980         as hostio_last_error handler.
14981         * spu-low.c (spu_target_ops): Likewise.
14982         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14983         (wince_hostio_last_error): New functions.
14984         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14985         as hostio_last_error handler.
14986         (win32_target_ops) [!_WIN32_WCE]: Register
14987         hostio_last_error_from_errno as hostio_last_error handler.
14988         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14989         (hostio-errno.o): New rule.
14990         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14991         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14992         hostio-errno.o.
14993         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14994         * configure: Regenerate.
14995
14996 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14997
14998         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14999         (linux_kill, linux_detach): Clean up the process list.
15000         * remote-utils.c (remote_open): Improve port number parsing.
15001         (putpkt_binary, input_interrupt): Only send interrupts if the target
15002         is running.
15003         * server.c (extended_protocol): Make static.
15004         (attached): Define earlier.
15005         (exit_requested, response_needed, program_argv): New variables.
15006         (target_running): New.
15007         (start_inferior): Clear attached here.
15008         (attach_inferior): Set attached here.
15009         (require_running): Define.
15010         (handle_query): Use require_running and target_running.  Implement
15011         "monitor exit".
15012         (handle_v_attach, handle_v_run): New.
15013         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
15014         (gdbserver_usage): Update.
15015         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
15016         --attach along with other options or after the port.  Save
15017         program_argv.  Support no initial program.  Resynchronize
15018         communication with GDB after an error.  Handle "monitor exit".
15019         Use require_running and target_running.  Always allow the extended
15020         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
15021         restart in extended mode.
15022         * README: Refer to the GDB manual.  Update --attach usage.
15023
15024 2007-12-20  Andreas Schwab  <schwab@suse.de>
15025
15026         * linux-low.c (STACK_SIZE): Define.
15027         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
15028         (linux_test_for_tracefork): Likewise.
15029
15030 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
15031
15032         * linux-low.c (linux_wait_for_event): Update messages.  Do not
15033         reinsert auto-delete breakpoints.
15034         * mem-break.c (struct breakpoint): Change return type of handler to
15035         int.
15036         (set_breakpoint_at): Update handler type.
15037         (reinsert_breakpoint_handler): Return 1 instead of calling
15038         delete_breakpoint.
15039         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
15040         setting a new one.
15041         (check_breakpoints): Delete auto-delete breakpoints and return 2.
15042         * mem-break.h (set_breakpoint_at): Update handler type.
15043         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
15044         * win32-low.c (auto_delete_breakpoint): New.
15045         (get_child_debug_event): Use it.
15046
15047 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
15048
15049         * configure.ac: Check for pread and pwrite.
15050         * hostio.c (handle_pread): Fall back to lseek and read.
15051         (handle_pwrite): Fall back to lseek and write.
15052         * config.in, configure: Regenerated.
15053
15054 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
15055
15056         * server.c (myresume): Add own_buf argument.
15057         (main): Update calls.
15058
15059 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
15060
15061         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
15062         * remote-utils.c (remote_open): Do not call disable_async_io.
15063         (block_async_io): Delete.
15064         (unblock_async_io): Make static.
15065         (initialize_async_io): New.
15066         * server.c (handle_v_cont): Handle async I/O here.
15067         (myresume): Likewise.  Move other common resume tasks here...
15068         (main): ... from here.  Call initialize_async_io.  Disable async
15069         I/O before the main loop.
15070         * server.h (initialize_async_io): Declare.
15071         (block_async_io, unblock_async_io): Delete prototypes.
15072         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15073
15074 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15075
15076         * remote-utils.c (readchar): Allow binary data in received messages.
15077
15078 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15079
15080         * win32-low.c (attaching): New global.
15081         (win32_create_inferior): Clear the `attaching' global.
15082         (win32_attach): Set the `attaching' global.
15083         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15084         attaching.  Only set a breakpoint at the entry point if not
15085         attaching.
15086
15087 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15088
15089         * server.c (main): Don't report dll events on the initial
15090         connection on attaches.
15091
15092 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15093
15094         * server.c (main): Relax numerical bases supported for the pid of
15095         the --attach command line argument.
15096
15097 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15098
15099         * win32-low.c (win32_attach): Call OpenProcess before
15100         DebugActiveProcess, not after.  Add last error output to error
15101         call.
15102
15103 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15104
15105         * win32-low.c (win32_get_thread_context)
15106         (win32_set_thread_context): New functions.
15107         (thread_rec): Use win32_get_thread_context.
15108         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15109         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15110         field.
15111
15112 2007-12-03  Leo Zayas
15113             Pedro Alves  <pedro_alves@portugalmail.pt>
15114
15115         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15116         global variables.
15117         (child_add_thread): Minor cleanup.
15118         (child_continue): Resume artificially suspended threads before
15119         calling ContinueDebugEvent.
15120         (suspend_one_thread): New.
15121         (fake_breakpoint_event): New.
15122         (get_child_debug_event): Change return type to int.  Check here if
15123         gdb sent an interrupt request.  If a soft interrupt was requested,
15124         fake a breakpoint event.  Return 0 if there is no event to handle,
15125         and 1 otherwise.
15126         (win32_wait): Don't check here if gdb sent an interrupt request.
15127         Ensure there is a valid event to handle.
15128         (win32_request_interrupt): Add soft interruption method as last
15129         resort.
15130
15131 2007-12-03  Leo Zayas
15132             Pedro Alves  <pedro_alves@portugalmail.pt>
15133
15134         * win32-low.h (win32_thread_info): Add descriptions to the
15135         structure members.  Replace `suspend_count' counter by a
15136         `suspended' flag.
15137         * win32-low.c (thread_rec): Update condition of when to get the
15138         context from the inferior.  Rely on ContextFlags being set if it
15139         has already been retrieved.  Only suspend the inferior thread if
15140         we haven't already.  Warn if that fails.
15141         (continue_one_thread): s/suspend_count/suspended/.  Only call
15142         ResumeThread once.  Warn if that fails.
15143
15144 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15145
15146         * win32-low.c (win32_wait): Don't read from the inferior when it
15147         has already exited.
15148
15149 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15150
15151         * Makefile.in (win32_low_h): New variable.
15152         (win32-low.o): Add dependency on $(win32_low_h).
15153         (win32-arm-low.o, win32-i386-low.o): New rules.
15154
15155 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15156
15157         * hostio.c: Correct copyright year.
15158
15159 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15160
15161         * Makefile.in (OBS): Add hostio.o.
15162         (hostio.o): New rule.
15163         * server.h (handle_vFile): Declare.
15164         * hostio.c: New file.
15165         * server.c (handle_v_requests): Take packet_len and new_packet_len
15166         for binary packets.  Call handle_vFile.
15167         (main): Update call to handle_v_requests.
15168
15169 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15170
15171         * linux-low.c: Include <sched.h>.
15172
15173 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15174
15175         * linux-low.c (linux_tracefork_grandchild): New.
15176         (linux_tracefork_child): Use clone.
15177         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15178
15179 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15180
15181         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15182
15183 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15184
15185         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15186
15187 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15188
15189         * inferiors.c (change_inferior_id): Delete.
15190         (add_pid_to_list, pull_pid_from_list): New.
15191         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15192         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15193         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15194         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15195         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15196         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15197         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15198         (using_threads): Always set to 1.
15199         (handle_extended_wait): New.
15200         (add_process): Do not set TID.
15201         (linux_create_inferior): Set must_set_ptrace_flags.
15202         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15203         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15204         (linux_thread_alive): Rename TID argument to LWPID.
15205         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15206         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15207         call to dead_thread_notify.  Call handle_extended_wait.
15208         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15209         (send_sigstop): Delete sigstop_sent.
15210         (wait_for_sigstop): Avoid TID.
15211         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15212         (linux_test_for_tracefork): New.
15213         (linux_lookup_signals): Use thread_db_active and
15214         linux_supports_tracefork_flag.
15215         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15216         * linux-low.h (get_process_thread): Avoid TID.
15217         (struct process_ifo): Move thread_known and tid to the end.  Remove
15218         sigstop_sent.
15219         (linux_attach_lwp, thread_db_init): Update prototypes.
15220         * server.h (change_inferior_id): Delete prototype.
15221         (add_pid_to_list, pull_pid_from_list): New prototypes.
15222         * thread-db.c (thread_db_use_events): New.
15223         (find_first_thread): Rename to...
15224         (find_one_thread): ...this.  Update callers and messages.  Do not
15225         call fatal.  Check thread_db_use_events.  Do not call
15226         change_inferior_id or new_thread_notify.
15227         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15228         (thread_db_init): Set thread_db_use_events.  Check use_events.
15229         * utils.c (fatal, warning): Correct message prefix.
15230
15231 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15232
15233         * Makefile.in (clean): Remove new files.
15234         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15235         (powerpc-64.o, powerpc-64.c): New rules.
15236         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15237         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15238         with SPE.
15239         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15240         SPE targets.
15241         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15242         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15243         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15244         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15245         (target_regsets): Add AltiVec and SPE register sets.
15246         * configure.ac: Check for AltiVec and SPE.
15247         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15248         (ppc_fill_vrregset, ppc_store_vrregset): New.
15249         (target_regsets): Add AltiVec register set.
15250         * configure: Regenerated.
15251
15252 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15253
15254         * linux-low.c (O_LARGEFILE): Define.
15255         (linux_read_memory): Use /proc/PID/mem.
15256         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15257         * configure, config.in: Regenerated.
15258
15259 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15260
15261         * linux-low.c (linux_wait_for_event): Do not pass signals while
15262         single-stepping.
15263
15264 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15265
15266         * win32-low.c (create_process): New.
15267         (win32_create_inferior): Use create_process instead of
15268         CreateProcess.  If create_process failed retry appending an ".exe"
15269         suffix.  Store the GetLastError result immediatelly after
15270         create_process calls and use it on the call to error.
15271
15272 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15273
15274         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15275
15276 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15277
15278         * configure.ac: Switch license to GPLv3.
15279
15280 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15281
15282         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15283
15284 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15285
15286         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15287         typedef.
15288         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15289         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15290         CloseToolhelp32Snapshot.
15291         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15292         CloseToolhelp32Snapshot.
15293
15294 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15295
15296         * server.c (main): Check for inferior exit before main loop.
15297
15298 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15299
15300         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15301         instead of on tmp_desc.
15302
15303 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15304             Daniel Jacobowitz  <dan@codesourcery.com>
15305
15306         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15307         (add_thread): Minor cleanups.
15308         (clear_inferiors): Move lower in the file.  Clear the DLL
15309         list.
15310         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15311         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15312         (xml_escape_text): New.
15313         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15314         for qSupported.
15315         (handle_v_cont): Report errors.
15316         (gdbserver_version): Update.
15317         (main): Correct size of own_buf.  Do not report initial DLL events.
15318         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15319         (unloaded_dll, xml_escape_text): New.
15320         * win32-low.c (enum target_waitkind): Update comments.
15321         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15322         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15323         (win32_EnumProcessModules, win32_GetModuleInformation)
15324         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15325         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15326         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15327         (win32_Module32First, win32_Module32Next, load_toolhelp)
15328         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15329         (get_child_debug_event): Handle DLL events.
15330         (win32_wait): Likewise.
15331
15332 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15333
15334         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15335         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15336
15337 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15338
15339         * win32-low.c (handle_output_debug_string): Ignore event if not
15340         waiting.
15341
15342 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15343
15344         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15345
15346 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15347
15348         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15349
15350 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15351
15352         * inferiors.c (change_inferior_id): Add comment.
15353         * linux-low.c (check_removed_breakpoint): Add an early
15354         prototype.  Improve debug output.
15355         (linux_attach): Doc update.
15356         (linux_detach_one_process, linux_detach): Clean up before releasing
15357         each process.
15358         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15359         * linux-low.h (struct process_info): Doc improvement.
15360         * mem-break.c (delete_all_breakpoints): New.
15361         * mem-break.h (delete_all_breakpoints): New prototype.
15362         * thread-db.c (find_first_thread): New.
15363         (thread_db_create_event): Call it instead of
15364         thread_db_find_new_threads.  Clean up unused variables.
15365         (maybe_attach_thread): Remove first thread handling.
15366         (thread_db_find_new_threads): Use find_first_thread.
15367         (thread_db_get_tls_address): Likewise.
15368
15369 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15370
15371         * thread-db.c (thread_db_find_new_threads): Add prototype.
15372         (thread_db_create_event): Check for the main thread before adding
15373         a new thread.
15374         (maybe_attach_thread): Only enable event reporting if TID == 0.
15375         (thread_db_get_tls_address): Check for new threads.
15376
15377 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15378
15379         * linux-low.c (linux_create_inferior): Try execv before execvp.
15380         * spu-low.c (spu_create_inferior): Likewise.
15381
15382 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15383
15384         * linux-low.c (linux_create_inferior): Change execv to execvp.
15385         * spu-low.c (spu_create_inferior): Likewies.
15386
15387 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15388
15389         * Makefile.in (clean): Clean new files instead of deleted ones.
15390         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15391         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15392         rules.
15393         * configure.srv: Specify XML files and new regformats for MIPS and
15394         MIPS64 GNU/Linux.
15395         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15396         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15397         an entry for the restart register.
15398         (mips_cannot_fetch_register, mips_cannot_store_register)
15399         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15400         register names to match the XML descriptions.
15401         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15402         restart register instead of $0.
15403
15404 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15405             Markus Deuling  <deuling@de.ibm.com>
15406
15407         * remote-utils.c (decode_xfer_write): New function.
15408         * server.h (decode_xfer_write): Add prototype.
15409         * server.c (handle_query): Add PACKET_LEN argument.  Support
15410         qXfer:spu:read and qXfer:spu:write packets.
15411         (main): Pass packet_len to handle_query.
15412         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15413         * target.h (target_ops): Add qxfer_spu.
15414
15415 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15416
15417         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15418         accessing non-seekable spufs files.
15419
15420 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15421
15422         * server.c (handle_query): Add reply for qC packet.
15423
15424 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15425             Leo Zayas  <lerele@champenstudios@com>
15426
15427         * server.h (check_remote_input_interrupt_request): New function.
15428         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15429         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15430         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15431         (check_remote_input_interrupt_request): New function.
15432         * server.h (check_remote_input_interrupt_request): Declare.
15433         * win32-low.c (winapi_DebugBreakProcess,
15434         winapi_GenerateConsoleCtrlEvent): New typedefs.
15435         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15436         to 250 ms.
15437         (win32_wait): Check for remote interrupt request
15438         with check_remote_input_interrupt_request.
15439         (win32_request_interrupt): New function.
15440         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15441
15442 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15443
15444         * win32-low.c (debug_registers_changed,
15445         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15446         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15447         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15448         (thread_rec): Get context using the low target.
15449         (child_add_thread): Call thread_added on the low target,
15450         which does the same thing.
15451         (regptr): Delete.
15452         (do_initial_child_stuff): Remove debug registers references.
15453         Set context using the low target.  Resume threads after
15454         setting the contexts.
15455         (child_continue): Remove dead variable.  Remove debug
15456         registers references.
15457         (child_fetch_inferior_registers): Go through the low target.
15458         (do_child_store_inferior_registers): Remove.
15459         (child_store_inferior_registers): Go through the low target.
15460         (win32_resume): Remove debug registers references.
15461         Set context using the low target.
15462         (handle_exception): Change return type to void.  Don't record
15463         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15464         first chance exception.
15465         (get_child_debug_event): Change return type to void.  Remove
15466         goto loop.  Always return after waiting for debug event.
15467         (win32_wait): Convert to switch statement.  Handle spurious
15468         events.
15469
15470         * win32-i386-low.c (debug_registers_changed,
15471         debug_registers_used): New.
15472         (initial_stuff): Rename to ...
15473         (i386_initial_stuff): ... this.  Clear debug registers
15474         state variables.
15475         (store_debug_registers): Delete.
15476         (i386_get_thread_context): New.
15477         (load_debug_registers): Delete.
15478         (i386_set_thread_context): New.
15479         (i386_thread_added): New.
15480         (single_step): Rename to ...
15481         (i386_single_step): ... this.
15482         (do_fetch_inferior_registers): Rename to ...
15483         (i386_fetch_inferior_register): ... this.
15484         (i386_store_inferior_register): New.
15485         (the_low_target): Adapt to new interface.
15486
15487         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15488         (arm_get_thread_context): New.
15489         (arm_set_thread_context): New.
15490         (regptr): New.
15491         (do_fetch_inferior_registers): Rename to ...
15492         (arm_fetch_inferior_register): ... this.
15493         (arm_store_inferior_register): New.
15494         (arm_wince_breakpoint): Reimplement as unsigned long.
15495         (arm_wince_breakpoint_len): Define.
15496         (the_low_target): Adapt to new interface.
15497
15498         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15499         load_debug_registers.  Add get_thread_context, set_thread_context,
15500         thread_added and store_inferior_register.  Rename
15501         fetch_inferior_registers to fetch_inferior_register.
15502         (regptr): Remove declaration.
15503
15504 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15505
15506         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15507         * spu-low.c (spu_detach): Likewise.
15508
15509 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15510
15511         * target.h (target_ops): Change return type of detach to int.
15512         Add join.
15513         (join_inferior): New.
15514         * server.c (main): Don't skip detach support on mingw32.
15515         If the inferior doesn't support detaching return error.
15516         Call join_inferior instead of using waitpid.
15517         * linux-low.c (linux_join): New.
15518         (linux_target_op): Add linux_join.
15519         * spu-low.c (spu_join): New.
15520         (spu_target_ops): Add spu_join.
15521         * win32-low.c (win32_detach): Adapt to new interface.
15522         Reopen current_process_handle before detaching.  Issue a child
15523         resume before detaching.
15524         (win32_join): New.
15525         (win32_target_op): Add win32_join.
15526
15527 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15528
15529         * win32-low.c (win32-attach): Fix return value.
15530         * target.h (target_ops): Describe ATTACH return values.
15531
15532 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15533
15534         * win32-low.c (GETPROCADDRESS): Define.
15535         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15536         (winapi_DebugSetProcessKillOnExit): Likewise.
15537         (win32_create_inferior): Force usage of ansi CreateProcessA.
15538         (win32_attach): Use GETPROCADDRESS.
15539         (win32_detach): Likewise.
15540
15541 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15542
15543         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15544
15545 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15546
15547         * win32-low.c: Commit leftover changes from 2007-03-29.
15548
15549 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15550
15551         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15552         fields short instead of int.  Add explicit padding.
15553         (i387_cache_to_fsave): Remove unnecessary casts.
15554         (i387_fsave_to_cache): Doc fix.
15555         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15556
15557 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15558
15559         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15560         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15561
15562 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15563
15564         * configure.srv (arm*-*-mingw32ce*): Move near the other
15565         arm targets.
15566
15567 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15568
15569         * configure.ac: Add errno checking.
15570         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15571         sys/file.h and malloc.h.
15572         (AC_CHECK_DECLS): Add perror.
15573         (srv_mingwce): Handle.
15574         * configure.srv (i[34567]86-*-cygwin*): Add
15575         win32-i386-low.o to srv_tgtobj.
15576         (i[34567]86-*-mingw*): Likewise.
15577         (arm*-*-mingw32ce*): Add case.
15578         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15579         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15580         [__MINGW32CE__] (strerror): New function.
15581         [__MINGW32CE__] (errno): Define to GetLastError.
15582         [__MINGW32CE__] (COUNTOF): New macro.
15583         (remote_open): Remove extra close call.
15584         * mem-break.c (delete_breakpoint_at): New function.
15585         * mem-break.h (delete_breakpoint_at): Declare.
15586         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15587         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15588         [USE_WIN32API] (read, write): Add char* casts.
15589         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15590         * server.h: Include wincecompat.h on Windows CE.
15591         [HAVE_ERRNO_H]: Check.
15592         (perror): Declare if not declared.
15593         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15594         (perror_with_name): Remove errno declaration.
15595         * wincecompat.h: New.
15596         * wincecompat.c: New.
15597         * win32-low.h: New.
15598         * win32-arm-low.c: New.
15599         * win32-i386-low.c: New.
15600         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15601         (OUTMSG2): Make it safe.
15602         (_T): New macro.
15603         (COUNTOF): New macro.
15604         (NUM_REGS): Get it from the low target.
15605         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15606         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15607         (thread_rec): Let low target handle debug registers.
15608         (child_add_thread): Likewise.
15609         (child_init_thread_list): Likewise.
15610         (continue_one_thread): Likewise.
15611         (regptr): New.
15612         (do_child_fetch_inferior_registers): Move to ...
15613         * win32-i386-low.c: ... here, and rename to ...
15614         (do_fetch_inferior_registers): ... this.
15615         * win32-low.c (child_fetch_inferior_registers):
15616         Go through the low target.
15617         (do_child_store_inferior_registers): Use regptr.
15618         (strwinerror): New function.
15619         (win32_create_inferior): Handle Windows CE.
15620         Use strwinerror instead of strerror on Windows error
15621         codes.  Add program to the error output.
15622         Don't close the main thread handle on Windows CE.
15623         (win32_attach): Use coredll.dll on Windows CE.
15624         (win32_kill): Close current process and current
15625         thread handles.
15626         (win32_detach): Use coredll.dll on Windows CE.
15627         (win32_resume): Let low target handle debug registers, and
15628         step request.
15629         (handle_exception): Add/Remove initial breakpoint.  Avoid
15630         non-existant WSTOPSIG on Windows CE.
15631         (win32_read_inferior_memory): Cast to remove warning.
15632         (win32_arch_string): Go through the low target.
15633         (initialize_low): Call set_breakpoint_data with the low
15634         target's breakpoint.
15635         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15636         FOP_REGNUM, mappings): Move to ...
15637         * win32-i386-low.c: ... here.
15638         * win32-low.c (win32_thread_info): Move to ...
15639         * win32-low.h: ... here.
15640         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15641         win32-arm-low.c and wincecompat.c.
15642         (all:): Add $EXEEXT.
15643         (install-only:): Likewise.
15644         (gdbserver:): Likewise.
15645         (gdbreplay:): Likewise.
15646         * config.in: Regenerate.
15647         * configure: Regenerate.
15648
15649 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15650
15651         * win32-low.c: Rename typedef thread_info to
15652         win32_thread_info throughout.
15653
15654 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15655
15656         * win32-i386-low.c: Rename to ...
15657         * win32-low.c: ... this.
15658         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15659         * Makefile.in: Likewise.
15660
15661 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15662
15663         * remote-utils.c (monitor_output): Constify msg parameter.
15664         * server.h (monitor_output): Likewise.
15665         * win32-i386-low.c (handle_output_debug_string): New.
15666         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15667         handle_output_debug_string.
15668         (get_child_debug_event): Likewise.
15669
15670 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15671
15672         * server.c (main): Correct strtoul check.
15673
15674 2007-03-27  Jon Ringle  <jon@ringle.org>
15675
15676         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15677
15678 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15679
15680         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15681
15682 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15683
15684         * terminal.h: Check HAVE_SGTTY_H.
15685
15686 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15687
15688         * remote-utils.c (remote_open): Print out the assigned port number.
15689
15690 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15691
15692         * remote-utils.c (monitor_output): New function.
15693         * server.c (debug_threads): Define here.
15694         (monitor_show_help): New function.
15695         (handle_query): Handle qRcmd.
15696         (main): Do not handle 'd' packet.
15697         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15698         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15699         of debug_threads.
15700
15701 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15702
15703         * Makefile.in (EXEEXT): New.
15704         (clean): Use $(EXEEXT).
15705
15706 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15707
15708         * target.h (target_ops): Rename send_signal to request_interrupt,
15709         and remove enum target_signal parameter.
15710         * linux-low.c (linux_request_interrupt): Rename from
15711         linux_send_signal, and always send SIGINT.
15712         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15713         and always send SIGINT.
15714         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15715         of send_signal.
15716         (input_interrupt): Likewise.
15717
15718 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15719
15720         * server.c (get_features_xml): Check if target implemented
15721         arch_string.
15722         * win32-i386-low.c (win32_arch_string): New.
15723         (win32_target_ops): Add win32_arch_string as arch_string member.
15724
15725 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15726
15727         * spu-low.c (spu_arch_string): New.
15728         (spu_target_ops): Add spu_arch_string.
15729
15730 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15731
15732         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15733         * configure.ac: Do not check for terminal.h.
15734         * configure, config.in: Regenerated.
15735
15736 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15737
15738         * Makefile.in (OBS): Add $(XML_BUILTIN).
15739         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15740         (clean): Update.
15741         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15742         (arm-with-iwmmxt.c): New.
15743         * config.in, configure: Regenerate.
15744         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15745         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15746         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15747         (arm*-*-linux*): Add iWMMXt and regset support.
15748         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15749         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15750         (arm_store_wmmxregset, target_regsets): New.
15751         * server.c (get_features_xml): Take annex argument.  Check builtin
15752         XML documents.
15753         (handle_query): Handle multiple annexes.
15754
15755 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15756
15757         * remote-utils.c [USE_WIN32API] (read, write): Define.
15758         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15759         write.
15760
15761 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15762
15763         * linux-i386-low.c (the_low_target): Set arch_string.
15764         * linux-x86-64-low.c (the_low_target): Likewise.
15765         * linux-low.c (linux_arch_string): New.
15766         (linux_target_ops): Add it.
15767         * linux-low.h (struct linux_target_ops): Add arch_string.
15768         * server.c (write_qxfer_response): Use const void * for DATA.
15769         (get_features_xml): New.
15770         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15771         * target.h (struct target_ops): Add arch_string method.
15772
15773 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15774             Daniel Jacobowitz  <dan@codesourcery.com>
15775
15776         * linux-low.c (linux_kill): Handle being called with no threads.
15777         * win32-i386-low.c (win32_kill): Likewise.
15778         (get_child_debug_event): Clear current_process_handle.
15779
15780 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15781             Daniel Jacobowitz  <dan@codesourcery.com>
15782
15783         * remote-utils.c (remote_open): Check the type of specified
15784         serial port devices before opening them.
15785         * server.c (main): Kill the inferior if an error occurs during
15786         the first remote_open.
15787
15788 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15789
15790         * README: Update supported targets.
15791
15792 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15793
15794         * Makefile.in (clean): Remove reg-mips64.c.
15795         (reg-mips64.c, reg-mips64.o): New rules.
15796         * configure.srv: Handle mips64.  Include regset support for mips.
15797         * linux-mips-low.c (union mips_register): New.
15798         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15799         (mips_breakpoint, mips_breakpoint_at): Use int.
15800         (mips_collect_register, mips_supply_register)
15801         (mips_collect_register_32bit, mips_supply_register_32bit)
15802         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15803         (mips_store_fpregset, target_regsets): New.
15804         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15805
15806 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15807
15808         * configure.srv: Add target "spu*-*-*".
15809         * Makefile.in (clean): Remove reg-spu.c.
15810         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15811         * spu-low.c: New file.
15812
15813 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15814
15815         * configure.ac: Correct td_thr_tls_get_addr test.
15816         * configure: Regenerated.
15817
15818 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15819
15820         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15821         pass_signals array.
15822         * remote-utils.c (decode_address_to_semicolon): New.
15823         * server.c (pass_signals, handle_general_set): New.
15824         (handle_query): Mention QPassSignals for qSupported.
15825         (main): Call handle_general_set.
15826         * server.h (pass_signals, decode_address_to_semicolon): New.
15827
15828 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15829
15830         * server.c (handle_query): Correct error handling for read_auxv.
15831
15832 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15833
15834         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15835         and srv_linux_thread_db to yes.
15836         * linux-s390-low.c (s390_fill_gregset): New function.
15837         (target_regsets): Define data structure.
15838
15839 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15840
15841         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15842         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15843         * config.in, configure: Regenerated.
15844         * inferiors.c (gdb_id_to_thread): New function.
15845         (gdb_id_to_thread_id): Use it.
15846         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15847         * linux-low.h (struct process_info): Add th member.
15848         (thread_db_get_tls_address): New prototype.
15849         * remote-utils.c (decode_address): Make non-static.
15850         * server.c (handle_query): Handle qGetTLSAddr.
15851         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15852         * target.h (struct target_ops): Add get_tls_address.
15853         * thread-db.c (maybe_attach_thread): Save the thread handle.
15854         (thread_db_get_tls_address): New.
15855
15856 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15857
15858         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15859         (linux_resume_one_process): Take a siginfo_t *.  Update all
15860         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15861         (struct pending_signals): Add a siginfo_t.
15862         (linux_wait_for_process): Always set last_status.
15863         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15864         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15865         * linux-low.h (struct process_info): Add last_status.
15866
15867 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15868
15869         * remote-utils.c (try_rle): New function.
15870         (putpkt_binary): Use it.
15871
15872 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15873
15874         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15875         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15876         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15877         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15878         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15879         point registers.
15880
15881 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15882
15883         * server.c (terminal_fd): New variable.
15884         (old_foreground_pgrp): Likewise.
15885         (restore_old_foreground_pgrp): New function.
15886         (start_inferior): Record the terminal file descriptor in terminal_fd
15887         and its original foreground group in old_foreground_pgrp.  Register
15888         restore_old_foreground_pgrp with atexit().
15889
15890 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15891
15892         * server.c (handle_query): Correct qPart to qXfer.
15893
15894 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15895
15896         * configure.ac: Check for more headers which are missing on
15897         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15898         * configure.srv: Add Cygwin and mingw32.
15899         * remote-utils.c: Don't include headers unconditionally which
15900         are missing on mingw32.  Include <winsock.h> for mingw32.
15901         (remote_open): Adjust for mingw32 support.  Flush
15902         standard error after writing to it.
15903         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15904         (unblock_async_io, enable_async_io, disable_async_io)
15905         (readchar, getpkt): Update for Winsock support.
15906         (prepare_resume_reply): Expect a protocol signal number.
15907         * server.c: Disable <sys/wait.h> on mingw32.
15908         (start_inferior): Adjust for mingw32 support.  Flush
15909         standard error after writing to it.
15910         (attach_inferior): Likewise.  Use protocol signal
15911         numbers.
15912         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15913         and names.
15914         * win32-i386-low.c: New file.
15915         * Makefile.in (XM_CLIBS): Set.
15916         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15917         (win32-i386-low.o): New dependency rule.
15918         * linux-low.c (linux_wait): Use target signal numbers.
15919         * target.h (struct target_ops): Doc fix.
15920         * server.h (target_signal_to_name): New prototype.
15921         * gdbreplay.c: Don't include headers unconditionally which
15922         are missing on mingw32.  Include <winsock.h> for mingw32.
15923         (remote_close, remote_open): Adjust for Winsock support.
15924         * configure, config.in: Regenerated.
15925
15926 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15927
15928         * server.c (decode_xfer_read, write_qxfer_response): New.
15929         (handle_query): Take a packet length argument.  Handle
15930         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15931         the qSupported response.
15932         (main): Update call to handle_query.
15933
15934 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15935
15936         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15937         (putpkt_binary): Renamed from putpkt and adjusted for binary
15938         data.
15939         (putpkt): New wrapper for putpkt_binary.
15940         (readchar): Don't mask off the high bit.
15941         (decode_X_packet): New function.
15942         * server.c (main): Call putpkt_binary if a handler sets the packet
15943         length.  Save the length of the incoming packet.  Handle 'X'.
15944         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15945
15946 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15947
15948         * server.c (handle_query): Handle qSupported.
15949
15950 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15951
15952         * remote-utils.c (all_symbols_looked_up): New variable.
15953         (look_up_one_symbol): Check it.
15954         * server.h (look_up_one_symbol): New declaration.
15955         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15956
15957 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15958
15959         * Makefile.in (linux-arm-low.o): Update dependencies.
15960         * linux-arm-low.c: Include "gdb_proc_service.h".
15961         (PTRACE_GET_THREAD_AREA): Define.
15962         (ps_get_thread_area): New function.
15963
15964 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15965
15966         * configure.srv (m68k*-*-uclinux*): New target.
15967         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15968         (linux_resume_one_process): Remove extraneous cast.
15969         (linux_read_offsets): New.
15970         (linux_target_op): Add linux_read_offsets on mmuless systems.
15971         * server.c (handle_query): Add qOffsets logic.
15972         * target.h (struct target_ops): Add read_offsets.
15973
15974 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15975
15976         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15977         (PTRACE_GET_THREAD_AREA): Define.
15978         (ps_get_thread_area): New function.
15979         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15980         (linux-x86-64-low.o): Update.
15981
15982 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15983
15984         * configure.ac: Remove checks for prfpregset_t.
15985         * gdb_proc_service.h: New file.
15986         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15987         new "gdb_proc_service.h".
15988         * proc-service.c: Likewise.
15989         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15990         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15991         * Makefile.in (gdb_proc_service_h): Updated.
15992         * configure, config.in: Regenerated.
15993
15994 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15995
15996         * remote-utils.c (prepare_resume_reply): Move declaration
15997         of gdb_id_from_wait to the top of the block.
15998
15999 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
16000
16001         * linux-low.c (regsets_store_inferior_registers): Read the regset
16002         from the target before filling it.
16003
16004 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
16005
16006         * server.c (attach_inferior): Return SIGTRAP for a successful
16007         attach.
16008
16009 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
16010
16011         * Makefile.in (OBS): Add version.o.
16012         (STAGESTUFF): Delete.
16013         (version.o): Add dependencies.
16014         (version.c): Replace rule.
16015         (clean): Remove version.c.
16016         * server.c (gdbserver_version): New.
16017         (gdbserver_usage): Use printf.
16018         (main): Handle --version and --help.
16019         * server.h (version, host_name): Add declarations.
16020
16021 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
16022
16023         * linux-arm-low.c:
16024         * linux-arm-low.c:
16025         * inferiors.c:
16026         * i387-fp.h:
16027         * i387-fp.c:
16028         * gdbreplay.c:
16029         * regcache.c:
16030         * proc-service.c:
16031         * mem-break.h:
16032         * mem-break.c:
16033         * linux-x86-64-low.c:
16034         * linux-sh-low.c:
16035         * linux-s390-low.c:
16036         * linux-ppc64-low.c:
16037         * linux-ppc-low.c:
16038         * linux-mips-low.c:
16039         * linux-m68k-low.c:
16040         * linux-m32r-low.c:
16041         * linux-low.h:
16042         * linux-low.c:
16043         * linux-ia64-low.c:
16044         * linux-i386-low.c:
16045         * linux-crisv32-low.c:
16046         * thread-db.c:
16047         * terminal.h:
16048         * target.h:
16049         * target.c:
16050         * server.h:
16051         * server.c:
16052         * remote-utils.c:
16053         * regcache.h:
16054         * utils.c:
16055         * Makefile.in:
16056         * configure.ac:
16057         * gdbserver.1: Add (C) after Copyright.  Update the FSF
16058         address.
16059
16060 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
16061
16062         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
16063         (arm_breakpoint_at): Recognize both breakpoints.
16064         (the_low_target): Use the correct breakpoint instruction.
16065
16066 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16067
16068         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16069         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16070         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16071         (the_low_target): Update.
16072
16073 2005-10-25  Andreas Schwab  <schwab@suse.de>
16074
16075         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16076
16077         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16078         (ia64_num_regs): Reduce to 462.
16079
16080 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16081
16082         * acinclude.m4: Correct quoting.
16083         * aclocal.m4: Regenerated.
16084
16085         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16086         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16087         (thread_db_init): Call thread_db_err_str.
16088         * configure.ac: Check for TD_VERSION.
16089         * config.in, configure: Regenerated.
16090
16091 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16092
16093         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16094
16095 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16096
16097         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16098         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16099         * config.in, configure: Regenerated.
16100         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16101         * linux-i386-low.c, linux-m68k-low.c: Update to use
16102         HAVE_PTRACE_GETREGS.
16103         * linux-low.c (regsets_fetch_inferior_registers)
16104         (regsets_store_inferior_registers): Only return 0 if we processed
16105         GENERAL_REGS.
16106         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16107         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16108
16109 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16110
16111         * inferiors.c (struct thread_info): Add gdb_id.
16112         (add_thread): Add gdb_id argument.
16113         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16114         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16115         calls to add_thread.
16116         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16117         * server.c (handle_query): Use thread_to_gdb_id.
16118         (handle_v_cont, main): Use gdb_id_to_thread_id.
16119         * server.h (add_thread): Update prototype.
16120         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16121         prototypes.
16122
16123 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16124
16125         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16126         left-padded registers.
16127         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16128         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16129
16130 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16131
16132         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16133         * configure: Regenerate.
16134         * config.in: Regenerate.
16135         * server.h (NEED_DECLARATION_STRERROR):
16136         Replace with !HAVE_DECL_STRERROR.
16137
16138 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16139
16140         * linux-low.c (linux_wait, linux_send_signal): Don't test
16141         an unsigned long variable for > 0 if it could be MAX_ULONG.
16142         * server.c (myresume): Likewise.
16143         * target.c (set_desired_inferior): Likewise.
16144
16145 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16146
16147         * configure.ac: Simplify and improve check for socklen_t.
16148         * configure, config.in: Regenerate.
16149
16150 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16151
16152         * acconfig.h: Remove.
16153         * configure.ac: Add a test for socklen_t.  Use three-argument
16154         AC_DEFINE throughout.
16155         * config.in: Regenerated using autoheader 2.59.
16156         * configure: Regenerated.
16157
16158         * gdbreplay.c (socklen_t): Provide a default.
16159         (remote_open): Use socklen_t.
16160         * remote-utils.c (socklen_t): Provide a default.
16161         (remote_open): Use socklen_t.
16162         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16163         unsigned char.
16164
16165         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16166         char for buffers.
16167         * linux-low.c (linux_read_memory, linux_write_memory)
16168         (linux_read_auxv): Likewise.
16169         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16170         (check_mem_write): Likewise.
16171         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16172         Likewise.
16173         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16174         (registers_from_string, register_data): Likewise.
16175         * server.c (handle_query, main): Likewise.
16176         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16177         (decode_M_packet): Likewise.
16178         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16179         * target.h (struct target_ops): Update read_memory, write_memory,
16180         and read_auxv.
16181         (read_inferior_memory, write_inferior_memory): Update.
16182         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16183         to unsigned char *.
16184         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16185         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16186         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16187         linux-s390-low.c, linux-sh-low.c: Update for changes in
16188         read_inferior_memory and the_low_target->breakpoint.
16189
16190 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16191
16192         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16193         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16194         * configure.srv: Add powerpc64-*-linux*.
16195         * linux-ppc64-low.c: New file.
16196
16197 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16198
16199         * linux-cris-low.c: New file with support for CRIS.
16200         * linux-crisv32-low.c: Ditto for CRISv32.
16201         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16202         (clean): Add reg-cris.c and reg-crisv32.c.
16203         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16204         reg-crisv32.o, and reg-crisv32.c to make rules.
16205         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16206         recognized targets.
16207
16208 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16209
16210         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16211         of sizeof (PTRACE_XFER_TYPE).
16212         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16213
16214 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16215
16216         * target.h (struct target_ops): Add insert_watchpoint,
16217         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16218         pointers for hardware watchpoint support.
16219         * linux-low.h (struct linux_target_ops): Ditto.
16220         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16221         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16222         to linux_target_ops.
16223         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16224         reply packet.
16225         * server.c (main): Recognize 'Z' and 'z' packets.
16226
16227 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16228
16229         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16230         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16231         (the_low_target): Add new members.
16232
16233 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16234
16235         * proc-service.c (ps_lgetregs): Search all_processes instead of
16236         all_threads.
16237
16238 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16239
16240         * server.c (start_inferior): Change return type to int.
16241         (attach_inferior): Change sigptr to int *.
16242         (handle_v_cont, handle_v_requests): Change signal to int *.
16243         (main): Change signal to int.
16244
16245 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16246
16247         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16248         * configure.srv: Add m32r*-*-linux*.
16249         * linux-m32r-low.c: New file.
16250
16251 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16252
16253         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16254
16255 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16256
16257         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16258         Take unsigned long arguments for PIDs.
16259         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16260         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16261         (wait_for_sigstop, linux_resume_one_process)
16262         (regsets_fetch_inferior_registers, linux_send_signal)
16263         (linux_read_auxv): Likewise.  Update the types of variables holding
16264         PIDs.  Update format string specifiers.
16265         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16266         * remote-utils.c (prepare_resume_reply): Likewise.
16267         * server.c (cont_thread, general_thread, step_thread)
16268         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16269         unsigned long.
16270         (handle_query): Update format specifiers.
16271         (handle_v_cont, main): Use strtoul for thread IDs.
16272         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16273         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16274         (general_thread, step_thread, thread_from_wait)
16275         (old_thread_from_wait): Update.
16276         * target.h (struct thread_resume): Use unsigned long for THREAD.
16277         (struct target_ops): Use unsigned long for arguments to attach and
16278         thread_alive.
16279
16280 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16281
16282         * acinclude.m4: Include bfd/bfd.m4 directly.
16283         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16284         <agriffis@toolchain.org>.
16285         * aclocal.m4, configure: Regenerated.
16286
16287 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16288
16289         * configure.ac: Rename configure.in, require autoconf 2.59.
16290         * configure: Re-generate.
16291
16292 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16293
16294         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16295         LIBS when finished.
16296         * aclocal.m4: Regenerated.
16297         * configure: Regenerated.
16298
16299 2004-11-21  Andreas Schwab  <schwab@suse.de>
16300
16301         * linux-m68k-low.c (m68k_num_gregs): Define.
16302         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16303         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16304         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16305         (m68k_breakpoint_at): New.  Add to the_low_target.
16306
16307         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16308         srv_linux_thread_db to yes.
16309
16310 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16311
16312         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16313         (ARCH_SET_FS): Likewise.
16314         (ARCH_GET_FS): Likewise.
16315         (ARCH_GET_GS): Likewise.
16316
16317 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16318
16319         * linux-i386-low.c (ps_get_thread_area): New.
16320         * linux-x86-64-low.c (ps_get_thread_area): New.
16321         * linux-low.c: Include <sys/syscall.h>.
16322         (linux_kill_one_process): Don't kill the first thread here.
16323         (linux_kill): Kill the first thread here.
16324         (kill_lwp): New function.
16325         (send_sigstop, linux_send_signal): Use it.
16326         * proc-service.c: Clean up #ifdefs.
16327         (fpregset_info): Delete.
16328         (ps_lgetregs): Update and enable implementation.
16329         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16330         implementations.
16331         * remote-utils.c (struct sym_cache, symbol_cache): New.
16332         (input_interrupt): Print a clearer message.
16333         (async_io_enabled): New variable.
16334         (enable_async_io, disable_async_io): Use it.  Update comments.
16335         (look_up_one_symbol): Use the symbol cache.
16336         * thread-db.c (thread_db_look_up_symbols): New function.
16337         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16338
16339 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16340
16341         * configure.in: Test for -rdynamic.
16342         * configure: Regenerated.
16343         * Makefile (INTERNAL_LDFLAGS): New.
16344         (gdbserver, gdbreplay): Use it.
16345
16346 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16347
16348         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16349
16350 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16351
16352         * linux-low.c (linux_wait): Clear all_processes list also.
16353
16354 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16355
16356         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16357         errno.
16358
16359 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16360
16361         * gdbreplay.c, server.h, utils.c: Update copyright years.
16362
16363 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16364
16365         * server.c (main): Print child status or termination signal from
16366         variable 'signal', not 'sig'.
16367
16368 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16369
16370         * linux-low.c (linux_read_memory): Change return type to
16371         int.  Check for and return error from ptrace().
16372         * target.c (read_inferior_memory): Change return type to int.  Pass
16373         back return status from the_target->read_memory().
16374         * target.h (struct target_ops): Adapt *read_memory() prototype.
16375         Update comment.
16376         (read_inferior_memory): Adapt prototype.
16377         * server.c (main): Return an error packet if
16378         read_inferior_memory() returns an error.
16379
16380 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16381
16382         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16383         Unify with other clean targets.
16384
16385 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16386
16387         * server.c (handle_v_cont): Call set_desired_inferior.
16388
16389 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16390
16391         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16392
16393 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16394
16395         * linux-low.c (linux_wait): Unblock async I/O.
16396         (linux_resume): Block and enable async I/O.
16397         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16398         * server.h (block_async_io, unblock_async_io): Add prototypes.
16399
16400 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16401
16402         * remote-utils.c (remote_open): Print a status notice after
16403         opening a TCP port.
16404         * server.c (attach_inferior): Print a status notice after
16405         attaching.
16406
16407 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16408
16409         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16410
16411 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16412
16413         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16414         error packet.
16415         * server.c, target.h: Update copyright years.
16416
16417 2004-02-25  Roland McGrath  <roland@redhat.com>
16418
16419         * target.h (struct target_ops): New member `read_auxv'.
16420         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16421         * linux-low.c (linux_read_auxv): New function.
16422         (linux_target_ops): Initialize `read_auxv' member to that.
16423
16424 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16425
16426         Committed by Jim Blandy  <jimb@redhat.com>.
16427
16428         * linux-s390-low.c (s390_num_regs): Update.
16429         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16430         instead of GPR_SIZE to distiguish s390 and s390x targets.
16431
16432 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16433
16434         * linux-low.c: Update copyright year.
16435         (check_removed_breakpoint): Clear pending_is_breakpoint.
16436         (linux_set_resume_request, linux_queue_one_thread)
16437         (resume_status_pending_p): New functions.
16438         (linux_continue_one_thread): Use process->resume.
16439         (linux_resume): Only resume threads if there are no pending events.
16440         * linux-low.h (struct process_info): Add resume request
16441         pointer.
16442
16443 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16444
16445         * regcache.c (new_register_cache): Clear the allocated register
16446         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16447
16448 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16449
16450         * linux-low.c (linux_resume): Take a struct thread_resume *
16451         argument.
16452         (linux_wait): Update call.
16453         (resume_ptr): New static variable.
16454         (linux_continue_one_thread): Renamed from
16455         linux_continue_one_process.  Use resume_ptr.
16456         (linux_resume): Use linux_continue_one_thread.
16457         * server.c (handle_v_cont, handle_v_requests): New functions.
16458         (myresume): New function.
16459         (main): Handle 'v' case.
16460         * target.h (struct thread_resume): New type.
16461         (struct target_ops): Change argument of "resume" to struct
16462         thread_resume *.
16463         (myresume): Delete macro.
16464
16465 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16466
16467         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16468         (uninstall): Support DESTDIR.
16469
16470 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16471
16472         * configure.srv: Add xscale*linux copy of arm*linux entry.
16473
16474 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16475
16476         * linux-arm-low.c (arm_reinsert_addr): New function.
16477         (the_low_target): Add arm_reinsert_addr.
16478
16479 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16480
16481         * mem-break.c: Remove whitespace at end of file.
16482
16483 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16484
16485         * configure.in: Check whether we need to prototype strerror.
16486         * server.h: Optionally prototype strerror.
16487         * gdbreplay.c (perror_with_name): Use strerror.
16488         * linux-low.c (linux_attach_lwp): Use strerror.
16489         * utils.c (perror_with_name): Use strerror.
16490         * config.in, configure: Regenerated.
16491
16492 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16493
16494         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16495         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16496
16497 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16498
16499         * Makefile.in (SFILES): Update.
16500         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16501         low-sun3.c: Remove files.
16502
16503 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16504
16505         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16506         (linux_detach_one_process, linux_detach): New functions.
16507         (linux_target_ops): Add linux_detach.
16508         * server.c (main): Handle 'D' packet.
16509         * target.h (struct target_ops): Add "detach" member.
16510         (detach_inferior): Define.
16511
16512 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16513
16514         From Kelley Cook  <kelleycook@wideopenwest.com>:
16515         * configure.srv: Accept i[34567]86 variants.
16516
16517 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16518
16519         * linux-low.c (linux_wait_for_event): Correct comment typos.
16520         (linux_resume_one_process): Call check_removed_breakpoint.
16521         (linux_send_signal): New function.
16522         (linux_target_ops): Add linux_send_signal.
16523         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16524         of kill.
16525         * target.h (struct target_ops): Add send_signal.
16526
16527 2003-05-29  Jim Blandy  <jimb@redhat.com>
16528
16529         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16530         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16531         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16532         away part of the register's value.
16533
16534 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16535
16536         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16537         (linux_wait_for_event, linux_init_signals): Likewise.
16538
16539 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16540
16541         * configure.in: Check for stdlib.h.
16542         * configure: Regenerated.
16543         * config.in: Regenerated.
16544
16545 2003-01-04  Andreas Schwab  <schwab@suse.de>
16546
16547         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16548
16549 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16550
16551         * Makefile.in: Remove obsolete code.
16552
16553 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16554
16555         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16556         defined(PT_FPR0_HI).
16557
16558 2002-11-17  Stuart Hughes  <seh@zee2.com>
16559
16560         * linux-arm-low.c (arm_num_regs): Increase.
16561         (arm_regmap): Include status register.
16562
16563 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16564
16565         * linux-low.c (register_addr): Remove incorrect -1 check.
16566
16567 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16568
16569         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16570         the new PID.
16571         (unstopped_p, linux_signal_pid): Remove.
16572         (linux_target_ops): Remove linux_signal_pid.
16573         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16574         global instead of target method.
16575         * target.h (struct target_ops): Remove signal_pid.  Update comment
16576         for create_inferior.
16577         * server.c (signal_pid): New variable.
16578         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16579         gdbserver.  Set the child to be the foreground process group.
16580         (attach_inferior): Set signal_pid.
16581
16582 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16583
16584         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16585
16586 2002-08-20  Jim Blandy  <jimb@redhat.com>
16587
16588         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16589         default for this.
16590
16591 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16592
16593         * Makefile.in: Make chill references obsolete.
16594
16595 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16596
16597         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16598         * configure: Regenerate.
16599         * config.in: Regenerate.
16600
16601 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16602
16603         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16604         (perror_with_name, remote_close, remote_open, expect, play): Static.
16605
16606 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16607
16608         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16609         byte offsets instead of an array of indexes.
16610         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16611
16612 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16613
16614         * regcache.c: Add comment.
16615
16616 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16617
16618         * thread-db.c: New file.
16619         * proc-service.c: New file.
16620         * acinclude.m4: New file.
16621         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16622         proc-service.o, and thread-db.o.
16623         (linux-low.o): Add USE_THREAD_DB.
16624         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16625         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16626         * aclocal.m4: Regenerated.
16627         * config.in: Regenerated.
16628         * configure: Regenerated.
16629         * configure.in: Check for proc_service.h, sys/procfs.h,
16630         thread_db.h, and linux/elf.h headrs.
16631         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16632         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16633         Check for -lthread_db and thread support.
16634         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16635         PowerPC, and SuperH.
16636         * i387-fp.c: Constify arguments.
16637         * i387-fp.h: Likewise.
16638         * inferiors.c: (struct thread_info): Renamed from
16639         `struct inferior_info'.  Remove PID member.  Use generic inferior
16640         list header.  All uses updated.
16641         (inferiors, signal_pid): Removed.
16642         (all_threads): New variable.
16643         (get_thread): Define.
16644         (add_inferior_to_list): New function.
16645         (for_each_inferior): New function.
16646         (change_inferior_id): New function.
16647         (add_inferior): Removed.
16648         (remove_inferior): New function.
16649         (add_thread): New function.
16650         (free_one_thread): New function.
16651         (remove_thread): New function.
16652         (clear_inferiors): Use for_each_inferior and free_one_thread.
16653         (find_inferior): New function.
16654         (find_inferior_id): New function.
16655         (inferior_target_data): Update argument type.
16656         (set_inferior_target_data): Likewise.
16657         (inferior_regcache_data): Likewise.
16658         (set_inferior_regcache_data): Likewise.
16659         * linux-low.c (linux_bp_reinsert): Remove.
16660         (all_processes, stopping_threads, using_thrads)
16661         (struct pending_signals, debug_threads, pid_of): New.
16662         (inferior_pid): Replace with macro.
16663         (struct inferior_linux_data): Remove.
16664         (get_stop_pc, add_process): New functions.
16665         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16666         Use add_process and add_thread.
16667         (linux_attach_lwp): New function, based on old linux_attach.  Use
16668         add_process and add_thread.  Set stop_expected for new threads.
16669         (linux_attach): New function.
16670         (linux_kill_one_process): New function.
16671         (linux_kill): Kill all LWPs.
16672         (linux_thread_alive): Use find_inferior_id.
16673         (check_removed_breakpoints, status_pending_p): New functions.
16674         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16675         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16676         struct for the found process.
16677         (linux_wait_for_event): New function.
16678         (linux_wait): Use it.  Support LWPs.
16679         (send_sigstop, wait_for_sigstop, stop_all_processes)
16680         (linux_resume_one_process, linux_continue_one_process): New functions.
16681         (linux_resume): Support LWPs.
16682         (REGISTER_RAW_SIZE): Remove.
16683         (fetch_register): Use register_size instead.  Call supply_register.
16684         (usr_store_inferior_registers): Likewise.  Call collect_register.
16685         Fix recursive case.
16686         (regsets_fetch_inferior_registers): Improve error message.
16687         (regsets_store_inferior_registers): Add debugging.
16688         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16689         (unstopped_p, linux_signal_pid): New functions.
16690         (linux_target_ops): Add linux_signal_pid.
16691         (linux_init_signals): New function.
16692         (initialize_low): Call it.  Initialize using_threads.
16693         * regcache.c (inferior_regcache_data): Add valid
16694         flag.
16695         (get_regcache): Fetch registers lazily.  Add fetch argument
16696         and update all callers.
16697         (regcache_invalidate_one, regcache_invalidate): New
16698         functions.
16699         (new_register_cache): Renamed from create_register_cache.
16700         Return the new regcache.
16701         (free_register_cache): Change argument to a void *.
16702         (registers_to_string, registers_from_string): Call get_regcache
16703         with fetch flag set.
16704         (register_data): Make static.  Pass fetch flag to get_regcache.
16705         (supply_register): Call get_regcache with fetch flag clear.
16706         (collect_register): Call get_regcache with fetch flag set.
16707         (collect_register_as_string): New function.
16708         * regcache.h: Update.
16709         * remote-utils.c (putpkt): Flush after debug output and use
16710         stderr.
16711         Handle input interrupts while waiting for an ACK.
16712         (input_interrupt): Use signal_pid method.
16713         (getpkt): Flush after debug output and use stderr.
16714         (outreg): Use collect_register_as_string.
16715         (new_thread_notify, dead_thread_notify): New functions.
16716         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16717         and general_thread.
16718         (look_up_one_symbol): Flush after debug output.
16719         * server.c (step_thread, server_waiting): New variables.
16720         (start_inferior): Don't use signal_pid.  Update call to mywait.
16721         (attach_inferior): Update call to mywait.
16722         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16723         (main): Don't fetch/store registers explicitly.  Use
16724         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16725         calls to mywait.
16726         * server.h: Update.
16727         (struct inferior_list, struct_inferior_list_entry): New.
16728         * target.c (set_desired_inferior): New.
16729         (write_inferior_memory): Constify.
16730         (mywait): New function.
16731         * target.h: Update.
16732         (struct target_ops): New signal_pid method.
16733         (mywait): Removed macro, added prototype.
16734
16735         * linux-low.h (regset_func): Removed.
16736         (regset_fill_func, regset_store_func): New.
16737         (enum regset_type): New.
16738         (struct regset_info): Add type field.  Use new operation types.
16739         (struct linux_target_ops): stop_pc renamed to get_pc.
16740         Add decr_pc_after_break and breakpoint_at.
16741         (get_process, get_thread_proess, get_process_thread)
16742         (strut process_info, all_processes, linux_attach_lwp)
16743         (thread_db_init): New.
16744
16745         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16746         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16747         (the_low_target): Add new members.
16748         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16749         (i386_store_fpxregset): Constify.
16750         (target_regsets): Add new kind identifier.
16751         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16752         (i386_set_pc): Add debugging.
16753         (i386_breakpoint_at): New function.
16754         (the_low_target): Add new members.
16755         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16756         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16757         (mips_breakpoint_at): New.
16758         (the_low_target): Add new members.
16759         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16760         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16761         (the_low_target): Add new members.
16762         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16763         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16764         (the_low_target): Add new members.
16765         * linux-x86-64-low.c (target_regsets): Add new kind
16766         identifier.
16767
16768 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16769
16770         From Martin Pool <mbp@samba.org>:
16771         * server.c (gdbserver_usage): New function.
16772         (main): Call it.
16773
16774 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16775
16776         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16777         stop_at -> stop_pc.
16778
16779 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16780
16781         * Makefile.in: Remove obsolete code.
16782
16783 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16784
16785         * linux-low.c (regsets_fetch_inferior_registers),
16786         (regsets_store_inferior_registers): Removed cast to int from
16787         ptrace() calls.
16788         * regcache.h: Added declaration of struct inferior_info.
16789
16790 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16791
16792         * inferiors.c (struct inferior_info): Add regcache_data.
16793         (add_inferior): Call create_register_cache.
16794         (clear_inferiors): Call free_register_cache.
16795         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16796         * regcache.c (struct inferior_regcache_data): New.
16797         (registers): Remove.
16798         (get_regcache): New function.
16799         (create_register_cache, free_register_cache): New functions.
16800         (set_register_cache): Don't initialize the register cache here.
16801         (registers_to_string, registers_from_string, register_data): Call
16802         get_regcache.
16803         * regcache.h: Add prototypes.
16804         * server.h: Likewise.
16805
16806 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16807
16808         * mem-break.c: New file.
16809         * mem-break.h: New file.
16810         * Makefile.in: Add mem-break.o rule; update server.h
16811         dependencies.
16812         * inferiors.c (struct inferior_info): Add target_data
16813         member.
16814         (clear_inferiors): Free target_data member if set.
16815         (inferior_target_data, set_inferior_target_data): New functions.
16816         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16817         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16818         * linux-low.c (linux_bp_reinsert): New variable.
16819         (struct inferior_linux_data): New.
16820         (linux_create_inferior): Use set_inferior_target_data.
16821         (linux_attach): Likewise.  Call add_inferior.
16822         (linux_wait_for_one_inferior): New function.
16823         (linux_wait): Call it.
16824         (linux_write_memory): Add const.
16825         (initialize_low): Call set_breakpoint_data.
16826         * linux-low.h (struct linux_target_ops): Add breakpoint
16827         handling members.
16828         * server.c (attach_inferior): Remove extra add_inferior
16829         call.
16830         * server.h: Include mem-break.h.  Update inferior.c
16831         prototypes.
16832         * target.c (read_inferior_memory)
16833         (write_inferior_memory): New functions.
16834         * target.h (read_inferior_memory)
16835         (write_inferior_memory): Change macros to prototypes.
16836         (struct target_ops): Update comments.  Add const to write_memory
16837         definition.
16838
16839 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16840
16841         * linux-low.c (usr_store_inferior_registers): Support
16842         registers which are allowed to fail to store.
16843         * linux-low.h (linux_target_ops): Likewise.
16844         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16845         (ppc_cannot_store_register): FPSCR may not be storable.
16846
16847 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16848
16849         * server.h: Include <string.h> if HAVE_STRING_H.
16850         * ChangeLog: Correct paths in last ChangeLog entry.
16851
16852 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16853
16854         * linux-low.h: Remove obsolete prototypes.
16855         (struct linux_target_ops): New.
16856         (extern the_low_target): New.
16857         * linux-low.c (num_regs, regmap): Remove declarations.
16858         (register_addr): Use the_low_target explicitly.
16859         (fetch_register): Likewise.
16860         (usr_fetch_inferior_registers): Likewise.
16861         (usr_store_inferior_registers): Likewise.
16862         * linux-arm-low.c (num_regs): Remove.
16863         (arm_num_regs): Define.
16864         (arm_regmap): Renamed from regmap, made static.
16865         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16866         made static.
16867         (arm_cannot_store_register): Renamed from cannot_store_register,
16868         made static.
16869         (the_low_target): New.
16870         * linux-i386-low.c (num_regs): Remove.
16871         (i386_num_regs): Define.
16872         (i386_regmap): Renamed from regmap, made static.
16873         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16874         made static.
16875         (i386_cannot_store_register): Renamed from cannot_store_register,
16876         made static.
16877         (the_low_target): New.
16878         * linux-ia64-low.c (num_regs): Remove.
16879         (ia64_num_regs): Define.
16880         (ia64_regmap): Renamed from regmap, made static.
16881         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16882         made static.
16883         (ia64_cannot_store_register): Renamed from cannot_store_register,
16884         made static.
16885         (the_low_target): New.
16886         * linux-m68k-low.c (num_regs): Remove.
16887         (m68k_num_regs): Define.
16888         (m68k_regmap): Renamed from regmap, made static.
16889         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16890         made static.
16891         (m68k_cannot_store_register): Renamed from cannot_store_register,
16892         made static.
16893         (the_low_target): New.
16894         * linux-mips-low.c (num_regs): Remove.
16895         (mips_num_regs): Define.
16896         (mips_regmap): Renamed from regmap, made static.
16897         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16898         made static.
16899         (mips_cannot_store_register): Renamed from cannot_store_register,
16900         made static.
16901         (the_low_target): New.
16902         * linux-ppc-low.c (num_regs): Remove.
16903         (ppc_num_regs): Define.
16904         (ppc_regmap): Renamed from regmap, made static.
16905         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16906         made static.
16907         (ppc_cannot_store_register): Renamed from cannot_store_register,
16908         made static.
16909         (the_low_target): New.
16910         * linux-s390-low.c (num_regs): Remove.
16911         (s390_num_regs): Define.
16912         (s390_regmap): Renamed from regmap, made static.
16913         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16914         made static.
16915         (s390_cannot_store_register): Renamed from cannot_store_register,
16916         made static.
16917         (the_low_target): New.
16918         * linux-sh-low.c (num_regs): Remove.
16919         (sh_num_regs): Define.
16920         (sh_regmap): Renamed from regmap, made static.
16921         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16922         made static.
16923         (sh_cannot_store_register): Renamed from cannot_store_register,
16924         made static.
16925         (the_low_target): New.
16926         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16927         (the_low_target): New.
16928
16929 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16930
16931         * Makefile.in: Add stamp-h target.
16932         * configure.in: Create stamp-h.
16933         * configure: Regenerated.
16934
16935 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16936
16937         * inferiors.c: New file.
16938         * target.c: New file.
16939         * target.h: New file.
16940         * Makefile.in:  Add target.o and inferiors.o.  Update
16941         dependencies.
16942         * linux-low.c (inferior_pid): New static variable,
16943         moved from server.c.
16944         (linux_create_inferior): Renamed from create_inferior.
16945         Call add_inferior.  Return 0 on success instead of a PID.
16946         (linux_attach): Renamed from myattach.
16947         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16948         (linux_thread_alive): Renamed from mythread_alive.
16949         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16950         child dies.
16951         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16952         (regsets_store_inferior_registers): Correct error message.
16953         Add missing ``return 0''.
16954         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16955         (linux_store_registers): Renamed from store_inferior_registers.
16956         (linux_read_memory): Renamed from read_inferior_memory.
16957         (linux_write_memory): Renamed from write_inferior_memory.
16958         (linux_target_ops): New structure.
16959         (initialize_low): Call set_target_ops ().
16960         * remote-utils.c (unhexify): New function.
16961         (hexify): New function.
16962         (input_interrupt): Send signals to ``signal_pid''.
16963         * server.c (inferior_pid): Remove.
16964         (start_inferior): Update create_inferior call.
16965         (attach_inferior): Call add_inferior.
16966         (handle_query): New function.
16967         (main): Call handle_query for `q' packets.
16968         * server.h: Include "target.h".  Remove obsolete prototypes.
16969         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16970
16971 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16972
16973         * Makefile.in: Add WARN_CFLAGS.  Update configury
16974         dependencies.
16975         * configure.in: Check for <string.h>
16976         * configure: Regenerate.
16977         * config.in: Regenerate.
16978         * gdbreplay.c: Include needed system headers.
16979         (remote_open): Remove strchr prototype.
16980         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16981         * regcache.c (supply_register): Change buf argument to const void *.
16982         (supply_register_by_name): Likewise.
16983         (collect_register): Change buf argument to void *.
16984         (collect_register_by_name): Likewise.
16985         * regcache.h: Add missing prototypes.
16986         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16987         * server.c (handle_query): New function.
16988         (attached): New static variable, moved out of main.
16989         (main): Quiet longjmp clobber warnings.
16990         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16991         * utils.c (error): Remove NORETURN.
16992         (fatal): Likewise.