gdb/gdbserver/ChangeLog

   1 2018-08-27  Tom Tromey  <tom@tromey.com>
   2
   3         PR build/23087:
   4         * configure: Rebuild.
   5
   6 2018-08-27  Tom Tromey  <tom@tromey.com>
   7
   8         * linux-s390-low.c (s390_emit_ext, s390_emit_litpool)
   9         (s390_emit_const, s390_emit_reg, s390_emit_zero_ext)
  10         (s390_emit_stack_adjust, s390_emit_set_r2, s390x_emit_ext)
  11         (s390x_emit_const, s390x_emit_reg, s390x_emit_zero_ext)
  12         (s390x_emit_stack_adjust): Add casts to unsigned char.
  13
  14 2018-08-22  Simon Marchi  <simon.marchi@ericsson.com>
  15
  16         PR gdb/23374
  17         PR gdb/23375
  18         * server.h (struct client_state) <disable_randomization>:
  19         Initialize to 1.
  20
  21 2018-07-22  Simon Marchi  <simon.marchi@polymtl.ca>
  22
  23         * linux-mips-low.c (mips_collect_ptrace_register): Remove unused
  24         variable.
  25         (mips_supply_ptrace_register): Likewise.
  26
  27 2018-07-22  Tom Tromey  <tom@tromey.com>
  28
  29         * configure: Rebuild.
  30
  31 2018-07-22  Tom Tromey  <tom@tromey.com>
  32
  33         * win32-low.c (win32_create_inferior): Remove unused variables.
  34         * gdbreplay.c (remote_open): Remove unused variable.
  35         * remote-utils.c (remote_prepare): Remove unused variable.
  36         * x86-tdesc.h (X86_TDESC_H): Define.
  37         (amd64_expedite_regs): Define conditionally.
  38         (i386_expedite_regs): Mark ATTRIBUTE_UNUSED.
  39         * linux-x86-tdesc.c (i386_tdescs): Move inside #if.
  40         * remote-utils.c (readchar): Remove unused variable.
  41
  42 2018-07-13  Pedro Alves  <palves@redhat.com>
  43
  44         * linux-low.c (linux_kill): Change parameter to process_info
  45         pointer instead of pid.  Adjust.
  46         * lynx-low.c (lynx_kill): Likewise.
  47         * nto-low.c (nto_kill): Likewise.
  48         * spu-low.c (spu_kill): Likewise.
  49         * win32-low.c (win32_kill): Likewise.
  50         * server.c (handle_v_kill, kill_inferior_callback)
  51         (detach_or_kill_for_exit): Adjust.
  52         * target.c (kill_inferior): Change parameter to process_info
  53         pointer instead of pid.  Adjust.
  54         * target.h (struct target_ops) <kill>: Change parameter to
  55         process_info pointer instead of pid.  Adjust all implementations
  56         and callers.
  57         (kill_inferior): Likewise.
  58
  59 2018-07-13  Pedro Alves  <palves@redhat.com>
  60
  61         * linux-low.c (linux_detach, linux_join): Change parameter to
  62         process_info pointer instead of pid.  Adjust.
  63         * lynx-low.c (lynx_detach, lynx_join): Likewise.
  64         * nto-low.c (nto_detach): Likewise.
  65         * spu-low.c (spu_detach, spu_join): Likewise.
  66         * win32-low.c (win32_detach, win32_join): Likewise.
  67         * server.c (handle_detach, detach_or_kill_for_exit): Adjust.
  68         * target.h (struct target_ops) <detach, join>: Change parameter to
  69         process_info pointer instead of pid.  Adjust all implementations
  70         and callers.
  71         (detach_inferior, join_inferior): Rename 'pid' parameter to
  72         'proc'.
  73
  74 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
  75             Jan Kratochvil  <jan.kratochvil@redhat.com>
  76             Paul Fertser  <fercerpav@gmail.com>
  77             Tsutomu Seki  <sekiriki@gmail.com>
  78
  79         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
  80         (OBS): Add 'common/netstuff.o'.
  81         (GDBREPLAY_OBS): Likewise.
  82         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
  83         (remote_open): Implement support for IPv6
  84         connections.
  85         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
  86         and 'wspiapi.h'.
  87         (handle_accept_event): Accept connections from IPv6 sources.
  88         (remote_prepare): Handle IPv6-style hostnames; implement
  89         support for IPv6 connections.
  90         (remote_open): Implement support for printing connections from
  91         IPv6 sources.
  92
  93 2018-07-11  Pedro Alves  <palves@redhat.com>
  94
  95         PR gdb/23377
  96         * mem-break.c (any_persistent_commands): Add process_info
  97         parameter and use it instead of relying on the current process.
  98         Change return type to bool.
  99         * mem-break.h (any_persistent_commands): Add process_info
 100         parameter and change return type to bool.
 101         * server.c (handle_detach): Remove require_running_or_return call.
 102         Look up the process_info for the process we're about to detach.
 103         If not found, return back error to GDB.  Adjust
 104         any_persistent_commands call to pass down a process pointer.
 105
 106 2018-07-11  Pedro Alves  <palves@redhat.com>
 107
 108         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
 109         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
 110         instead of collect_register_by_name.
 111         * regcache.c (regcache_raw_get_unsigned_by_name): New.
 112         * regcache.h (regcache_raw_get_unsigned_by_name): New.
 113
 114 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
 115             Pedro Alves  <palves@redhat.com>
 116
 117         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
 118
 119 2018-07-03  Tom Tromey  <tom@tromey.com>
 120
 121         * linux-low.c: Update.
 122         * lynx-low.c: Update.
 123         * mem-break.c: Update.
 124         * nto-low.c: Update.
 125         * remote-utils.c: Update.
 126         * server.c: Update.
 127         * spu-low.c: Update.
 128         * target.c: Update.
 129         * win32-low.c: Update.
 130
 131 2018-07-03  Tom Tromey  <tom@tromey.com>
 132
 133         * server.c: Update.
 134
 135 2018-07-03  Tom Tromey  <tom@tromey.com>
 136
 137         * linux-low.c: Update.
 138
 139 2018-07-03  Tom Tromey  <tom@tromey.com>
 140
 141         * target.c: Update.
 142
 143 2018-07-03  Tom Tromey  <tom@tromey.com>
 144
 145         * linux-low.c: Update.
 146         * linux-mips-low.c: Update.
 147         * lynx-low.c: Update.
 148         * nto-low.c: Update.
 149         * remote-utils.c: Update.
 150         * server.c: Update.
 151         * spu-low.c: Update.
 152         * target.c: Update.
 153         * thread-db.c: Update.
 154
 155 2018-07-03  Tom Tromey  <tom@tromey.com>
 156
 157         * linux-low.c: Update.
 158         * linux-mips-low.c: Update.
 159         * lynx-low.c: Update.
 160         * mem-break.c: Update.
 161         * nto-low.c: Update.
 162         * remote-utils.c: Update.
 163         * server.c: Update.
 164         * spu-low.c: Update.
 165         * target.c: Update.
 166         * tracepoint.c: Update.
 167
 168 2018-07-03  Tom Tromey  <tom@tromey.com>
 169
 170         * linux-low.c: Update.
 171         * linux-ppc-low.c: Update.
 172         * linux-x86-low.c: Update.
 173         * proc-service.c: Update.
 174         * server.c: Update.
 175         * spu-low.c: Update.
 176         * thread-db.c: Update.
 177         * win32-low.c: Update.
 178
 179 2018-07-03  Tom Tromey  <tom@tromey.com>
 180
 181         * linux-low.c: Update.
 182         * lynx-low.c: Update.
 183         * nto-low.c: Update.
 184         * remote-utils.c: Update.
 185         * spu-low.c: Update.
 186         * thread-db.c: Update.
 187         * win32-low.c: Update.
 188
 189 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 190
 191         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 192         parameter in call to 'amd64_create_target_description'.
 193
 194 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 195
 196         * x86-tdesc.h: Remove executable permission flag.
 197
 198 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 199
 200         * configure.ac: Remove AC_PREREQ, add missing quoting.
 201         * configure: Re-generate.
 202         * config.in: Re-generate.
 203         * aclocal.m4: Re-generate.
 204
 205 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 206
 207         * tracepoint.h (current_traceframe): Remove declaration.
 208
 209 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 210
 211         * linux-aarch64-low.c (is_sve_tdesc): New function.
 212         (aarch64_sve_regs_copy_to_regcache): Likewise.
 213         (aarch64_sve_regs_copy_from_regcache): Likewise.
 214         (aarch64_regs_info): Add SVE checks.
 215         (initialize_low_arch): Initialize SVE.
 216
 217 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 218
 219         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 220
 221 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 222
 223         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 224         (initialize_low_tracepoint): Likewise
 225         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 226         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 227         param.
 228         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 229         checks.
 230         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 231
 232 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 233
 234         * server.h (PBUFSIZ): Increase size
 235
 236 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 237
 238         * regcache.c (regcache::raw_compare): New function.
 239         * regcache.h (regcache::raw_compare): New declaration.
 240
 241 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 242
 243         * regcache.c (new_register_cache): Use new.
 244         (free_register_cache): Use delete.
 245         (register_data): Use const.
 246         (supply_register): Move body inside regcache.
 247         (regcache::raw_supply): New override function.
 248         (collect_register): Move body inside regcache.
 249         (regcache::raw_collect): New override function.
 250         (regcache::get_register_status): New override function.
 251         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 252
 253 2018-06-09  Tom Tromey  <tom@tromey.com>
 254
 255         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 256         declare queue.
 257         (event_queue): Use std::queue.
 258         (gdb_event_xfree): Remove.
 259         (initialize_event_loop, process_event, wait_for_event): Update.
 260
 261 2018-06-08  Stan Cox  <scox@redhat.com>
 262
 263         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 264         moved to client_state.
 265
 266 2018-06-08  Pedro Alves  <palves@redhat.com>
 267
 268         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 269         common/common-exceptions.o, common/common-utils.o,
 270         common/errors.o, common/print-utils.o and utils.o.
 271         * gdbreplay.c: Include "common-defs.h" instead of the two
 272         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 273         string.h or alloca.h.
 274         (perror_with_name): Delete.
 275         (remote_open): Use xstrdup instead of strdup.
 276         (main): Rename to ...
 277         (captured_main): ... this.
 278         (main): New.
 279
 280 2018-06-08  Tom Tromey  <tom@tromey.com>
 281
 282         * linux-low.c (linux_low_read_btrace): Update.
 283
 284 2018-06-04  Stan Cox  <scox@redhat.com>
 285
 286         * server.h (struct client_state): New.
 287         * server.c (cont_thread, general_thread, multi_process)
 288         (report_fork_events, report_vfork_events, report_exec_events)
 289         (report_thread_events, swbreak_feature, hwbreak_feature)
 290         (vCont_supported, disable_randomization, pass_signals)
 291         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 292         Moved to client_state.
 293         * remote-utils.c (remote_debug, noack_mode)
 294         (transport_is_reliable): Moved to client_state.
 295         * tracepoint.c (current_traceframe): Moved to client_state.
 296
 297         Update all callers.
 298         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 299         linux-low.c, remote-utils.h, target.c: Use client_state.
 300
 301 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 302
 303         * configure.srv: Add new c/h file.
 304
 305 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 306
 307         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 308         null VQ.
 309
 310 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 311
 312         * gdb.arch/mips-fpregset-core.exp: New test.
 313         * gdb.arch/mips-fpregset-core.c: New test source.
 314
 315 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 316
 317         PR server/23198
 318         * hostio.c (require_int): Do not report overflow for integers
 319         between 0xfffffff and 0x7fffffff.
 320
 321 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 322
 323         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 324         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 325         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 326         functions.
 327         (the_low_target): Wire them.
 328
 329 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 330
 331         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 332         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 333         mode. Call collect_register_by_name with vscr using
 334         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 335         (ppc_store_vrregset): Add and set vscr_offset variable as in
 336         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 337         vscr_offset.
 338
 339 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 340
 341         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 342         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 343         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 344
 345 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 346
 347         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 348         (ppc_store_vsxregset): Likewise.
 349         (ppc_fill_vrregset): Likewise.
 350         (ppc_store_vrregset): Likewise.
 351         (ppc_fill_evrregset): Likewise.
 352         (ppc_store_evrregset): Likewise.
 353         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 354         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 355         needed.
 356
 357 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 358
 359         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 360         wordsize of the inferior. Call ppc_linux_target_wordsize.
 361
 362 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 363
 364         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 365         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 366         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 367         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 368         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 369         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 370         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 371         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 372         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 373         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 374         (tdesc_powerpc_e500l): Remove.
 375         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 376         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 377         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 378         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 379         linux-ppc-tdesc.h.
 380         (ppc_arch_setup): Remove target description matching code. Fill a
 381         ppc_linux_features struct and call ppc_linux_match_description
 382         with it.
 383
 384 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 385
 386         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 387         width of the requested register exceeds the width of the
 388         `ptrace' data type.
 389         (mips_cannot_store_register): Likewise.
 390
 391 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 392
 393         * linux-mips-low.c (mips_fetch_register): New function.  Update
 394         preceding comment.
 395         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 396         (the_low_target): Wire `mips_fetch_register'.
 397
 398 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 399
 400         * lynx-i386-low.c (LYNXOS_178): New macro.
 401         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 402         the layout on LynxOS-178.
 403         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 404         handle floating point registers that are not supported by
 405         LynxOS-178.
 406
 407 2018-05-10  Tom Tromey  <tom@tromey.com>
 408
 409         * configure: Rebuild.
 410
 411 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 412
 413         PR server/23158:
 414         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 415         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 416         Use it to set the expedite_regs field in the given tdesc.
 417         * x86-tdesc.h: New file.
 418         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 419         Adjust following the addition of the new expedite_regs parameter
 420         to init_target_desc.
 421         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 422         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 423         (i386_linux_read_description, amd64_linux_read_description):
 424         Adjust following the addition of the new expedite_regs parameter
 425         to init_target_desc.
 426         * lynx-i386-low.c: #include "x86-tdesc.h".
 427         (lynx_i386_arch_setup): Adjust following the addition of the new
 428         expedite_regs parameter to init_target_desc.
 429         * nto-x86-low.c: #include "x86-tdesc.h".
 430         (nto_x86_arch_setup): Adjust following the addition of the new
 431         expedite_regs parameter to init_target_desc.
 432         * win32-i386-low.c: #include "x86-tdesc.h".
 433         (i386_arch_setup): Adjust following the addition of the new
 434         expedite_regs parameter to init_target_desc.
 435
 436 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 437
 438         PR server/23158:
 439         * win32-low.c (win32_create_inferior): Add call to my_wait
 440         setting last_status global.
 441
 442 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 443
 444         PR server/23158:
 445         * win32-low.c (create_process): Only call gdb_tilde_expand if
 446         inferior_cwd is not NULL.
 447
 448 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 449
 450         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 451         registers to the cache if their values have changed.
 452         (i387_xsave_to_cache): Provide default values for x87 control
 453         registers when these features are available, but disabled.
 454         * regcache.c (supply_register_by_name_zeroed): New function.
 455         * regcache.h (supply_register_by_name_zeroed): Declare new
 456         function.
 457
 458 2018-05-07  Tom Tromey  <tom@tromey.com>
 459
 460         * configure: Rebuild.
 461
 462 2018-05-04  Tom Tromey  <tom@tromey.com>
 463
 464         * configure: Rebuild.
 465
 466 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 467             Pedro Alves <palves@redhat.com>
 468
 469         * linux-aarch64-low.c (aarch64_stopped_data_address):
 470         Likewise.
 471
 472 2018-04-27  Tom Tromey  <tom@tromey.com>
 473
 474         * configure: Rebuild.
 475
 476 2018-04-23  Tom Tromey  <tom@tromey.com>
 477
 478         * configure: Rebuild.
 479
 480 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 481
 482         * Makefile.in (depcomp): Add "..".
 483         (all_deps_files): New and use it.
 484
 485 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 486
 487         * configure.srv (aarch64*-*-linux*): Don't include xml.
 488         (i[34567]86-*-cygwin*): Likewise.
 489         (i[34567]86-*-linux*): Likewise.
 490         (i[34567]86-*-lynxos*): Likewise.
 491         (i[34567]86-*-mingw32ce*): Likewise.
 492         (i[34567]86-*-mingw*): Likewise.
 493         (i[34567]86-*-nto*): Likewise.
 494         (tic6x-*-uclinux): Likewise.
 495         (x86_64-*-linux*): Likewise.
 496         (x86_64-*-mingw*): Likewise.
 497         (x86_64-*-cygwin*): Likewise.
 498
 499 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 500
 501         * tdesc.c: Remove xml parameter.
 502
 503 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 504
 505         * server.c (get_features_xml): Remove cast.
 506         * tdesc.c (void target_desc::accept): Fill in function.
 507         (tdesc_get_features_xml): Remove old xml creation.
 508         (print_xml_feature::visit_pre): Add xml vistor.
 509         * tdesc.h (struct target_desc): Make xmltarget mutable.
 510         (tdesc_get_features_xml): Remove declaration.
 511
 512 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 513
 514         * tdesc.c (tdesc_architecture_name): Add new function.
 515         (tdesc_osabi_name): Likewise.
 516         (tdesc_get_features_xml): Use new functions.
 517
 518 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 519
 520         * tdesc.c (tdesc_create_flags): Remove.
 521         (tdesc_add_flag): Likewise.
 522         (tdesc_named_type): Likewise.
 523         (tdesc_create_union): Likewise.
 524         (tdesc_create_struct): Likewise.
 525         (tdesc_create_vector): Likewise.
 526         (tdesc_add_bitfield): Likewise.
 527         (tdesc_add_field): Likewise.
 528         (tdesc_set_struct_size): Likewise.
 529
 530 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 531
 532         * tdesc.c (~target_desc): Remove implictly deleted items.
 533         (init_target_desc): Iterate all features.
 534         (tdesc_get_features_xml): Use vector.
 535         (tdesc_create_feature): Create feature.
 536         * tdesc.h (tdesc_feature) Remove
 537         (target_desc): Add features.
 538
 539 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 540
 541         * Makefile.in: Add common/tdesc.c
 542         * tdesc.c (init_target_desc): init all reg_defs from register
 543         vector.
 544         (tdesc_create_reg): Create tdesc_reg.
 545         * tdesc.h (tdesc_feature): Add register vector.
 546
 547 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 548
 549         * tdesc.h (struct target_desc) <features>: Change type to
 550         std::vector<std::string>.
 551         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 552         changes.
 553         (tdesc_get_features_xml): Likewise.
 554         (tdesc_create_feature): Likewise.
 555
 556 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 557
 558         * regcache.c (find_register_by_number): Return a ref.
 559         (find_regno): Use references.
 560         (register_size): Likewise.
 561         (register_data): Likewise.
 562         * tdesc.c (target_desc::~target_desc): Remove free calls.
 563         (target_desc::operator==): Use std::vector compare.
 564         (init_target_desc): Use reference.
 565         (tdesc_create_reg): Use reg constructors.
 566         * tdesc.h (struct target_desc): Replace pointer with object.
 567
 568 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 569
 570         * regcache.c (find_register_by_number): Make static.
 571         (find_regno): Use find_register_by_number
 572         * regcache.h (struct reg): Remove declaration.
 573
 574 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 575
 576         * tdesc.c (target_desc::~target_desc): Move to here.
 577         (target_desc::operator==): Likewise.
 578         * tdesc.h (target_desc::~target_desc): Move from here.
 579         (target_desc::operator==): Likewise.
 580
 581 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 582
 583         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 584
 585 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 586
 587         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 588         S390_TDESC_GS.
 589         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 590         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 591         and init_registers_s390_gs_linux64.
 592
 593 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 594
 595         * linux-s390-low.c (s390_fill_gs): Remove function.
 596         (s390_fill_gsbc): Remove function.
 597         (s390_regsets): Set fill functions for the guarded storage regsets
 598         to NULL.
 599
 600 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 601
 602         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 603         the word size.  Add comment.
 604         (s390_get_wordsize): New function.
 605         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 606         pswm with it.  Instead, use s390_get_wordsize to determine the
 607         word size first and derive the correct tdesc from that directly.
 608
 609 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 610
 611         * Makefile.in: Include silent-rules.mk.
 612         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 613         (COMPILE): Add ECHO_CXX.
 614         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 615         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 616         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 617         (version-generated.c): Add ECHO_GEN.
 618         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 619         (IPAGENT_COMPILE): Add ECHO_CXX.
 620         (%-generated.c): Add ECHO_REGDAT.
 621
 622 2018-03-14  Tom Tromey  <tom@tromey.com>
 623
 624         PR cli/14977:
 625         * ax.c (ax_printf): Special case for NULL.
 626
 627 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 628
 629         * linux-low.c (linux_qxfer_libraries_svr4): Use
 630         xml_escape_text_append.
 631
 632 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 633
 634         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 635
 636 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 637
 638         * server.c (handle_general_set): Remove unnecessary xstrdup.
 639
 640 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 641
 642         * server.c (parse_debug_format_options): Adjust to
 643         delim_string_to_char_ptr_vec changes.
 644         * thread-db.c (thread_db_load_search): Adjust to
 645         dirnames_to_char_ptr_vec changes.
 646
 647 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 648
 649         * target.h (target_enable_btrace, target_disable_btrace)
 650         (target_read_btrace, target_read_btrace_conf): Turn macro into
 651         inline function.  Throw error if target method is not defined.
 652         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 653         check for btrace target method.  Be prepared to handle exceptions
 654         from btrace target methods.
 655
 656 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 657
 658         * server.c (captured_main): Change order of error message printed
 659         when the current working directory cannot be found.
 660
 661 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 662
 663         * server.c: Include "filenames.h" and "pathstuff.h".
 664         (program_name): Delete variable.
 665         (program_path): New anonymous class.
 666         (get_exec_wrapper): Use "program_path" instead of
 667         "program_name".
 668         (handle_v_run): Likewise.
 669         (captured_main): Likewise.
 670         (process_serial_event): Likewise.
 671
 672 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 673
 674         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 675         (OBJS): Add "pathstuff.o".
 676         * server.c (current_directory): New global variable.
 677         (captured_main): Initialize "current_directory".
 678
 679 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 680
 681         * tdesc.c: Use common/tdesc.h.
 682         * tdesc.h: Likewise.
 683
 684 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 685             Simon Marchi  <simon.marchi@ericsson.com>
 686
 687         * Makefile.in: Switch order of make rules.
 688
 689 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 690
 691         * Makefile.in: Add common directory in build.
 692         * configure.ac: Add common reference.
 693         * configure: Regenerate.
 694
 695 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 696
 697         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 698         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 699         * spu-low.c (spu_target_ops): Likewise.
 700         * win32-low.c (win32_target_ops): Likewise.
 701         * server.c (supported_btrace_packets): Report packets unconditionally.
 702         * target.h (target_ops) <supports_btrace>: Remove.
 703         (target_supports_btrace): Remove.
 704
 705 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 706
 707         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 708         (handle_btrace_disable): Change return type to void.  Use exceptions
 709         to report errors.
 710         (handle_btrace_general_set): Catch exception and copy message to
 711         return message.
 712
 713 2018-02-08  Tom Tromey  <tom@tromey.com>
 714
 715         * linux-low.c (install_software_single_step_breakpoints): Use
 716         make_scoped_restore.
 717         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 718         (do_restore_current_thread_cleanup): Remove.
 719         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 720         declare.
 721
 722 2018-02-08  Tom Tromey  <tom@tromey.com>
 723
 724         * mem-break.c (set_raw_breakpoint_at): Use
 725         gdb::unique_xmalloc_ptr.
 726
 727 2018-01-30  Pedro Alves  <palves@redhat.com>
 728
 729         PR gdb/13211
 730         * target.c (target_terminal::terminal_state): Rename to ...
 731         (target_terminal::m_terminal_state): ... this.
 732
 733 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 734
 735         * linux-low.c (handle_extended_wait): Surround call to
 736         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 737
 738 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 739
 740         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 741         linux_ptrace_attach_fail_reason_string now returning an
 742         std::string.
 743         (linux_attach): Likewise.
 744         * thread-db.c (attach_thread): Likewise.
 745
 746 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 747
 748         PR gdb/21559
 749         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 750         checking for fs_base/gs_base fields in struct user_regs_struct.
 751         * configure: Regenerate.
 752
 753 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 754
 755         PR gdb/18749
 756         * linux-low.c (fetch_register): Call supply_register instead of
 757         error.
 758
 759 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 760             Simon Marchi  <simon.marchi@ericsson.com>
 761
 762         * Makefile.in (OBS): Remove selftest.o.
 763         * configure.ac: Set srv_selftest_objs if $development is true.
 764         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 765         * configure: Re-generated.
 766         * server.c (captured_main): Wrap variable selftest_filter with
 767         GDB_SELF_TEST.
 768
 769 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 770
 771         * server.c (parse_debug_format_options): Return std::string.
 772         (handle_monitor_command, captured_main): Adjust.
 773
 774 2018-01-05  Pedro Alves  <palves@redhat.com>
 775
 776         PR gdb/18653
 777         * server.c (captured_main): Pass quiet=false to
 778         save_original_signals_state.
 779
 780 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 781
 782         * gdbreplay.c (gdbreplay_version): Update copyright year in
 783         version message.
 784         * server.c (gdbserver_version): Likewise.
 785
 786 2017-12-08  Tom Tromey  <tom@tromey.com>
 787
 788         * ax.c (ax_printf): Update.
 789
 790 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 791
 792         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 793         aarch64_linux_read_description.
 794         * linux-amd64-ipa.c (idx2mask): New array.
 795         (get_ipa_tdesc): Move idx2mask out.
 796         (initialize_low_tracepoint): Initialize target descriptions.
 797         * linux-i386-ipa.c (idx2mask): New array.
 798         (get_ipa_tdesc): Move idx2mask out.
 799         (initialize_low_tracepoint): Initialize target descriptions.
 800
 801 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 802
 803         * tdesc.c (struct tdesc_type): Change return type.
 804         (tdesc_add_flag): Change parameter type.
 805         (tdesc_add_bitfield): Likewise.
 806         (tdesc_add_field): Likewise.
 807         (tdesc_set_struct_size): Likewise.
 808
 809 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 810
 811         * regcache.c (registers_to_string): Remove unused variable.
 812
 813 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 814
 815         * inferiors.c (for_each_inferior_with_data): Remove.
 816         * inferiors.h (for_each_inferior_with_data): Remove.
 817         * server.c (handle_qxfer_threads_worker): Change parameter type.
 818         (handle_qxfer_threads_proper): Use for_each_thread.
 819
 820 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 821
 822         * inferiors.c (for_each_inferior): Remove.
 823         (clear_inferiors): Use for_each_thread.
 824         * inferiors.h (for_each_inferior): Remove.
 825         * linux-low.c (linux_wait_for_event_filtered): Use
 826         for_each_thread.
 827         (linux_stabilize_threads): Likewise.
 828         * regcache.c (regcache_release): Likewise.
 829         * server.c (gdb_wants_all_threads_stopped): Likewise.
 830         (clear_pending_status_callback): Remove.
 831         (handle_status): Use for_each_thread.
 832         (captured_main): Likewise.
 833         * win32-low.c (child_init_thread_list): Likewise.
 834         (win32_clear_inferiors): Likewise.
 835         (fake_breakpoint_event): Likewise.
 836
 837 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 838
 839         * inferiors.h (find_inferior): Remove.
 840         * inferiors.c (find_inferior): Remove.
 841
 842 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 843
 844         * linux-low.c (resume_status_pending_p): Update comment.
 845         (need_step_over_p): Update comment.
 846
 847 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 848
 849         * linux-low.c (proceed_one_lwp): Return void, change parameter
 850         type.
 851         (unsuspend_and_proceed_one_lwp): Likewise.
 852         (proceed_all_lwps): Use for_each_thread.
 853         (unstop_all_lwps): Likewise.
 854
 855 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 856
 857         * linux-low.c (linux_resume_one_thread): Return void, take
 858         parameter directly.
 859         (linux_resume): Use for_each_thread.
 860
 861 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 862
 863         * linux-low.c (send_sigstop_callback): Return void, change
 864         parameter type.  Rename to...
 865         (send_sigstop): ... this.
 866         (suspend_and_send_sigstop_callback): Return void, change parameter
 867         type.  Rename to...
 868         (suspend_and_send_sigstop): ... this.
 869         (stop_all_lwps): Use for_each_thread.
 870
 871 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 872
 873         * linux-low.c (lwp_running): Return bool, remove unused
 874         argument.
 875         (linux_stabilize_threads): Use find_thread.
 876
 877 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 878
 879         * linux-low.c (select_singlestep_lwp_callback): Remove.
 880         (count_events_callback): Remove.
 881         (select_event_lwp_callback): Remove.
 882         (select_event_lwp): Use find_thread/for_each_thread.
 883
 884 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 885
 886         * linux-low.c (not_stopped_callback): Return bool, take filter
 887         argument directly.
 888         (linux_wait_for_event_filtered): Use find_thread.
 889         (linux_wait_1): Likewise.
 890
 891 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 892
 893         * linux-low.c (same_lwp): Remove.
 894         (find_lwp_pid): Use find_thread.
 895
 896 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 897
 898         * linux-low.c (delete_lwp_callback): Remove.
 899         (linux_mourn): Use for_each_thread.
 900
 901 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 902
 903         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 904         args parameter, don't check for pid.
 905         (linux_detach): Use for_each_thread.
 906
 907 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 908
 909         * linux-low.c (struct counter): Remove.
 910         (second_thread_of_pid_p): Remove.
 911         (last_thread_of_process_p): Use find_thread.
 912
 913 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 914
 915         * inferiors.c (find_inferior_in_random): Remove.
 916         * inferiors.h (find_inferior_in_random): Remove.
 917         * linux-low.c (status_pending_p_callback): Return bool, accept
 918         parameter ptid directly.
 919         (linux_wait_for_event_filtered): Use find_thread_in_random.
 920         (linux_wait_1): Likewise.
 921
 922 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 923
 924         * inferiors.c (find_inferior_id): Remove.
 925         (find_thread_ptid): Move implemention from find_inferior_id to
 926         here.
 927         * inferiors.h (find_inferior_id): Remove.
 928         * server.c (handle_status): Use find_thread_ptid.
 929         (process_serial_event): Likewise.
 930         * thread-db.c (find_one_thread): Likewise.
 931         (thread_db_thread_handle): Likewise.
 932         * win32-low.c (thread_rec): Likewise.
 933         (child_delete_thread): Likewise.
 934         (win32_thread_alive): Likewise.
 935         (get_child_debug_event): Likewise.
 936
 937 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 938
 939         * linux-mips-low.c (update_watch_registers_callback): Return
 940         void, remove pid_p parameter, don't check for pid.
 941         (mips_insert_point, mips_remove_point): Use for_each_thread.
 942
 943 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 944
 945         * lynx.low (lynx_delete_thread_callback): Remove.
 946         (lynx_mourn): Use for_each_thread.
 947
 948 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 949
 950         * regcache.c (regcache_invalidate_one): Remove.
 951         (regcache_invalidate_pid): use for_each_thread.
 952
 953 2017-11-26  Tom Tromey  <tom@tromey.com>
 954
 955         * linux-low.c (linux_create_inferior): Update.
 956
 957 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 958
 959         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 960
 961 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 962
 963         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 964         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 965         * linux-aarch64-tdesc-selftest.c: New file.
 966         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 967
 968 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 969
 970         * configure.srv: Add new file.
 971         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 972         * linux-aarch64-tdesc-selftest.c: New file.
 973         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 974
 975 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 976
 977         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 978         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 979         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 980
 981 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 982
 983         * configure.srv: Add new files.
 984         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 985         aarch64_linux_read_description.
 986         * linux-aarch64-low.c (aarch64_linux_read_description):
 987         Merge with aarch64_arch_setup.
 988         (aarch64_arch_setup): Call aarch64_linux_read_description.
 989         * linux-aarch64-tdesc.c: New file.
 990         * linux-aarch64-tdesc.h: New file.
 991
 992 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 993
 994         * configure.srv: Set $srv_regobj for tic6x-linux.
 995         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 996         (tic6x_read_description): Move some code to tic6x_arch_setup.
 997         (tic6x_tdesc_test): New function.
 998         (initialize_low_arch): Call selftests::register_test.
 999
1000 2017-11-22  Yao Qi  <yao.qi@linaro.org>
1001
1002         * remote-utils.c (prepare_resume_reply): Use memcpy.
1003
1004 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1005
1006         * linux-low.c (kill_one_lwp_callback): Return void, take
1007         argument directly, don't filter on pid.
1008         (linux_kill): Use for_each_thread.
1009
1010 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1011
1012         * linux-low.c (need_step_over_p): Return bool, remove dummy
1013         argument.
1014         (linux_resume, proceed_all_lwps): Use find_thread.
1015
1016 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1017
1018         * linux-low.c (resume_status_pending_p): Return bool, remove
1019         flag_p argument.
1020         (linux_resume): Use find_thread.
1021
1022 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1023
1024         * linux-low.c (struct thread_resume_array): Remove.
1025         (linux_set_resume_request): Return void, take arguments
1026         directly.
1027         (linux_resume): Use for_each_thread.
1028
1029 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1030
1031         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
1032         return bool, remove data argument.
1033         (linux_stabilize_threads): Use find_thread.
1034
1035 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1036
1037         * linux-low.c (unsuspend_one_lwp): Remove.
1038         (unsuspend_all_lwps): Use for_each_thread, inline code from
1039         unsuspend_one_lwp.
1040
1041 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1042
1043         * gdbthread.h (find_thread): Add overload with ptid_t filter.
1044         * linux-low.c (struct iterate_over_lwps_args): Remove.
1045         (iterate_over_lwps_filter): Remove.
1046         (iterate_over_lwps): Use find_thread.
1047
1048 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1049
1050         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
1051         (linux_handle_new_gdb_connection): Use for_each_thread, inline
1052         code from reset_lwp_ptrace_options_callback.
1053
1054 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1055
1056         * linux-arm-low.c (struct update_registers_data): Remove.
1057         (update_registers_callback): Return void, take arguments
1058         directly, don't check thread's pid.
1059         (arm_insert_point, arm_remove_point): Use for_each_thread.
1060
1061 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1062
1063         * win32-low.c (continue_one_thread): Return void, take argument
1064         directly.
1065         (child_continue): Use for_each_thread.
1066
1067 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
1068
1069         * win32-i386-low.c (update_debug_registers_callback): Rename
1070         to ...
1071         (update_debug_registers): ... this, return void, remove pid_p arg.
1072         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1073
1074 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1075
1076         * inferiors.h (struct process_info): Add constructor, initialize
1077         fields..
1078         <syscalls_to_catch>: Change type to std::vector<int>.
1079         * inferiors.c (add_process): Allocate process_info with new.
1080         (remove_process): Free process_info with delete.
1081         * linux-low.c (handle_extended_wait): Adjust.
1082         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1083         * server.c (handle_general_set): Adjust.
1084
1085 2017-11-16  Pedro Alves  <palves@redhat.com>
1086
1087         * remote-utils.c (remote_close): Block SIGIO signals instead of
1088         uninstalling the SIGIO handler.
1089
1090 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1091
1092         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1093
1094 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1095
1096         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1097         (tic6x_store_gregset): Likewise.
1098         (tic6x_usrregs_info): Move it up.
1099
1100 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1101
1102         * Makefile.in: Update arch rules.
1103         * configure.srv: Explicitly mark arch/ files.
1104
1105 2017-11-13  Andreas Schwab  <schwab@suse.de>
1106
1107         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1108         function.
1109         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1110
1111 2017-11-06  Pedro Alves  <palves@redhat.com>
1112
1113         * config.in, configure: Regenerate.
1114
1115 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1116
1117         * target.c (struct thread_search): Remove.
1118         (thread_search_callback): Remove.
1119         (prepare_to_access_memory): Use for_each_thread instead of
1120         find_inferior.  Inline code from thread_search_callback.
1121
1122 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1123
1124         * server.c (struct visit_actioned_threads_data): Remove.
1125         (visit_actioned_threads): Change prototype to take arguments
1126         directly.
1127         (resume): Use find_thread instead of find_inferior.
1128
1129 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1130
1131         * server.c (queue_stop_reply_callback): Change prototype, return
1132         void.
1133         (find_status_pending_thread_callback): Remove.
1134         (handle_status): Replace find_inferior with find_thread and
1135         for_each_thread.
1136
1137 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1138
1139         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1140         with REGNO.
1141         (aarch64_store_gregset): Likewise.
1142         (aarch64_fill_fpregset): Likewise.
1143         (aarch64_store_fpregset): Likewise.
1144
1145 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1146
1147         * gdbthread.h (find_thread, for_each_thread): New functions.
1148         * inferiors.c (thread_of_pid): Remove.
1149         (find_any_thread_of_pid): Use find_thread.
1150         * linux-low.c (num_lwps): Use for_each_thread.
1151
1152 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1153
1154         * Makefile.in: Remove one rule.
1155         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1156
1157 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1158
1159         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1160         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1161
1162 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1163
1164         * configure.srv: Rename arm.o with arch/arm.o.
1165
1166 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1167
1168         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1169         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1170         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1171         (arch-i386.o, arch-amd64.o): Remove rules.
1172         (arch/%.o): New rule.
1173         Update POSTCOMPILE and COMPILE.pre.
1174         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1175         * configure: Re-generated.
1176         * configure.srv: Replace arch-i386.o with arch/i386.o.
1177         Replace arch-amd64.o with arch/amd64.o.
1178
1179 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1180
1181         * configure: Regenerated.
1182
1183 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1184
1185         * inferiors.h: (struct inferior_list): Remove.
1186         (struct inferior_list_entry); Remove.
1187         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1188         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1189         get_first_inferior): Remove.
1190         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1191         find_inferior_id, find_inferior_in_random): Change signature.
1192         * inferiors.c (all_threads): Change type to
1193         std::list<thread_info *>.
1194         (get_thread): Remove macro.
1195         (find_inferior, find_inferior_id): Change signature, implement
1196         using find_thread.
1197         (find_inferior_in_random): Change signature, implement using
1198         find_thread_in_random.
1199         (for_each_inferior, for_each_inferior_with_data): Change
1200         signature, implement using for_each_thread.
1201         (add_inferior_to_list, remove_inferior): Remove.
1202         (add_thread, get_first_thread, thread_of_pid,
1203         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1204         (get_first_inferior, one_inferior_p, clear_inferior_list):
1205         Remove.
1206         (clear_inferiors, get_thread_process): Update.
1207         * gdbthread.h: Include <list>.
1208         (struct thread_info) <entry>: Remove field.
1209         <id>: New field.
1210         (all_threads): Change type to std::list<thread_info *>.
1211         (get_first_inferior): Add doc.
1212         (find_thread, for_each_thread, find_thread_in_random): New
1213         functions.
1214         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1215         * linux-arm-low.c (update_registers_callback): Update.
1216         * linux-low.c (second_thread_of_pid_p): Update.
1217         (kill_one_lwp_callback, linux_detach_lwp_callback,
1218         delete_lwp_callback, status_pending_p_callback, same_lwp,
1219         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1220         iterate_over_lwps, not_stopped_callback,
1221         resume_stopped_resumed_lwps, count_events_callback,
1222         select_singlestep_lwp_callback, select_event_lwp_callback,
1223         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1224         suspend_and_send_sigstop_callback, wait_for_sigstop,
1225         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1226         lwp_running, linux_set_resume_request, resume_status_pending_p,
1227         need_step_over_p, start_step_over, linux_resume_one_thread,
1228         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1229         reset_lwp_ptrace_options_callback): Update.
1230         * linux-mips-low.c (update_watch_registers_callback): Update.
1231         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1232         Update.
1233         (free_register_cache_thread_one): Remove.
1234         (regcache_release): Update.
1235         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1236         handle_qxfer_threads_worker): Update.
1237         (handle_query): Update, use list iterator.
1238         (visit_actioned_threads, handle_pending_status,
1239         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1240         clear_pending_status_callback, set_pending_status_callback,
1241         find_status_pending_thread_callback, handle_status,
1242         process_serial_event): Update.
1243         * target.c (thread_search_callback): Update.
1244         * thread-db.c (thread_db_get_tls_address): Update.
1245         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1246         Update.
1247         * win32-i386-low.c (update_debug_registers_callback): Update.
1248         * win32-low.c (delete_thread_info, child_delete_thread,
1249         continue_one_thread, suspend_one_thread,
1250         get_child_debug_event): Adjust.
1251
1252 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1253
1254         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1255         * inferiors.h: Include <list>.
1256         (struct process_info) <entry>: Remove field.
1257         <pid>: New field.
1258         (pid_of): Change macro to function.
1259         (ptid_of, lwpid_of): Remove macro.
1260         (all_processes): Change type to std::list<process_info *>.
1261         (ALL_PROCESSES): Remove macro.
1262         (for_each_process, find_process): New function.
1263         * inferiors.c (all_processes): Change type to
1264         std::list<process_info *>.
1265         (find_thread_process): Adjust.
1266         (add_process): Likewise.
1267         (remove_process): Likewise.
1268         (find_process_pid): Likewise.
1269         (get_first_process): Likewise.
1270         (started_inferior_callback): Remove.
1271         (have_started_inferiors_p): Adjust.
1272         (attached_inferior_callback): Remove.
1273         (have_attached_inferiors_p): Adjust.
1274         * linux-low.c (check_zombie_leaders): Likewise.
1275         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1276         (x86_linux_update_xmltarget): Adjust.
1277         * server.c (handle_query): Likewise.
1278         (gdb_reattached_process): Remove.
1279         (handle_status): Adjust.
1280         (kill_inferior_callback): Likewise.
1281         (detach_or_kill_inferior): Remove.
1282         (print_started_pid): Likewise.
1283         (print_attached_pid): Likewise.
1284         (detach_or_kill_for_exit): Update.
1285         (process_serial_event): Likewise.
1286         * linux-arm-low.c (arm_new_fork): Likewise.
1287
1288 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1289
1290         * dll.h: Include <list>.
1291         (struct dll_info): Add constructor.
1292         <entry>: Remove field.
1293         (all_dlls): Change type to std::list<dll_info>.
1294         * dll.c: Include <algorithm>.
1295         (get_dll): Remove macro.
1296         (all_dlls): Change type to std::list<dll_info *>.
1297         (free_one_dll): Remove.
1298         (match_dll): Likewise.
1299         (loaded_dll): Adjust.
1300         (unloaded_dll): Adjust to all_dlls type change, use
1301         std::find_if.  Inline code from match_dll.
1302         (clear_dlls): Adjust to all_dlls type change.
1303         * server.c (emit_dll_description): Remove.
1304         (handle_qxfer_libraries): Adjust to all_dlls type change,
1305         integrate emit_dll_description's functionality.
1306
1307 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1308
1309         * linux-low.h (struct linux_target_ops) <delete_process>: New
1310         field.
1311         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1312         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1313         (struct linux_target_ops): Add delete_process callback.
1314         * linux-arm-low.c (arm_delete_process): New.
1315         (struct linux_target_ops): Add delete_process callback.
1316         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1317         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1318         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1319         * linux-mips-low.c (mips_linux_delete_process): New.
1320         (struct linux_target_ops): Add delete_process callback.
1321         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1322         * linux-s390-low.c (struct linux_target_ops): Likewise.
1323         * linux-sh-low.c (struct linux_target_ops): Likewise.
1324         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1325         * linux-tile-low.c (struct linux_target_ops): Likewise.
1326         * linux-x86-low.c (x86_linux_delete_process): New.
1327         (struct linux_target_ops): Add delete_process callback.
1328         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1329
1330 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1331
1332         * linux-aarch64-low.c (the_low_target): Add thread delete
1333         callback.
1334         * linux-arm-low.c (arm_delete_thread): New function.
1335         (the_low_target): Add thread delete callback.
1336         * linux-bfin-low.c (the_low_target): Likewise.
1337         * linux-crisv32-low.c (the_low_target): Likewise.
1338         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1339         set.
1340         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1341         field.
1342         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1343         * linux-mips-low.c (mips_linux_delete_thread): New function.
1344         (the_low_target): Add thread delete callback.
1345         * linux-ppc-low.c (the_low_target): Likewise.
1346         * linux-s390-low.c (the_low_target): Likewise.
1347         * linux-sh-low.c (the_low_target): Likewise.
1348         * linux-tic6x-low.c (the_low_target): Likewise.
1349         * linux-tile-low.c (the_low_target): Likewise.
1350         * linux-x86-low.c (the_low_target): Likewise.
1351         * linux-xtensa-low.c (the_low_target): Likewise.
1352
1353 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1354
1355         * win32-low.c: Include "common-inferior.h".
1356
1357 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1358
1359         * inferiors.c (set_inferior_cwd): New function.
1360         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1361         (handle_query): Inform that QSetWorkingDir is supported.
1362         * win32-low.c (create_process): Pass the inferior's cwd to
1363         CreateProcess.
1364
1365 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1366
1367         * inferiors.c (current_inferior_cwd): New global variable.
1368         (get_inferior_cwd): New function.
1369         * inferiors.h (struct process_info) <cwd>: New field.
1370
1371 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1372
1373         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1374         (OBS): Add gdb_tilde_expand.o.
1375
1376 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1377
1378         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1379         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1380
1381 2017-09-29  Pedro Alves  <palves@redhat.com>
1382
1383         * ax.c (gdb_parse_agent_expr): Constify.
1384         * ax.h (gdb_parse_agent_expr): Constify.
1385         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1386         Constify.
1387         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1388         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1389         * remote-utils.h (read_ptid): Constify.
1390         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1391         (process_point_options, process_serial_event): Constify.
1392         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1393         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1394         (cmd_qtbuffer): Constify.
1395
1396 2017-09-29  Pedro Alves  <palves@redhat.com>
1397
1398         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1399         fails.
1400
1401 2017-09-29  Pedro Alves  <palves@redhat.com>
1402
1403         * linux-low.c (handle_extended_wait): Pass parent thread instead
1404         of process to thread_db_notice_clone.
1405         * linux-low.h (thread_db_notice_clone): Replace parent process
1406         parameter with parent thread parameter.
1407         * thread-db.c (find_one_thread): Add comment.
1408         (thread_db_notice_clone): Replace parent process parameter with
1409         parent thread parameter.  Temporarily switch to the parent thread.
1410
1411 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1412
1413         * gdbthread.h: Include "common-gdbthread.h".
1414         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1415         "if" when validating the ptid.
1416         * remote-utils.c: Include "gdbthread.h".
1417         (prepare_resume_reply): Use "switch_to_thread".
1418         * target.c (done_accessing_memory): Likewise.
1419
1420 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1421
1422         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1423         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1424         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1425         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1426         s390x-gs-linux64-ipa.o to ipa_obj.
1427         * linux-s390-low.c (HWCAP_S390_GS): New define.
1428         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1429         New functions.
1430         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1431         (s390_arch_setup): Check for guarded-storage support and choose
1432         appropriate tdesc.
1433         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1434         init_registers_s390x_gs_linux64.
1435         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1436         enum value.
1437         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1438         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1439
1440 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1441
1442         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1443
1444 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1445
1446         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1447         (thread_db_thread_handle): Declare.
1448         * linux-low.c (linux_target_ops): Initialize thread_handle.
1449         * server.c (handle_qxfer_threads_worker): Add support for
1450         "handle" attribute.
1451         * target.h (struct target_ops): Add new function pointer,
1452         thread_handle.
1453         (target_thread_handle): Define.
1454         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1455         field in lwp.
1456         (thread_db_thread_handle): New function.
1457
1458 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1459
1460         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1461         * linux-low.h (thread_db_notice_clone): Declare.
1462         * thread-db.c (thread_db_notice_clone): New function.
1463
1464 2017-09-21  Pedro Alves  <palves@redhat.com>
1465
1466         * server.c (gdb_read_memory, handle_status, process_serial_event)
1467         (handle_serial_event, handle_target_event): Adjust to
1468         set_desired_thread prototype change.
1469         * target.c (set_desired_thread): Remove 'use_general' parameter
1470         and adjust.
1471         * target.h (set_desired_thread): Remove 'use_general' parameter.
1472
1473 2017-09-20  Tom Tromey  <tom@tromey.com>
1474
1475         * target.c (target_terminal::terminal_state): Define.
1476         (target_terminal::init): Rename from target_terminal_init.
1477         (target_terminal::inferior): Rename from
1478         target_terminal_inferior.
1479         (target_terminal::ours): Rename from target_terminal_ours.
1480         (target_terminal::ours_for_output, target_terminal::info): New.
1481
1482 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1483
1484         * server.c (accumulate_file_name_length): Remove.
1485         (emit_dll_description): Adjust to std::string change.
1486         (handle_qxfer_libraries): Use std::string to hold document.
1487
1488 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1489
1490         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1491         return type of xml_escape_text.
1492         * server.c (emit_dll_description): Likewise.
1493
1494 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1495
1496         * server.c (captured_main): Accept argument for --selftest.
1497         Update run_tests call.
1498         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1499         when registering selftests.
1500
1501 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1502
1503         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1504         instead of "VEC" for "target_desc.reg_defs".
1505         (regcache_cpy): Likewise.
1506         (registers_to_string): Likewise.
1507         (registers_from_string): Likewise.
1508         (find_regno): Likewise.
1509         (supply_regblock): Likewise.
1510         (regcache_raw_read_unsigned): Likewise.
1511         * tdesc.c (init_target_desc): Likewise.
1512         (tdesc_create_reg): Likewise.
1513         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1514         (struct target_desc) <reg_defs>: Convert to "std::vector".
1515         (target_desc): Do not initialize "reg_defs".
1516         (~target_desc): Update code to use "std::vector" instead of "VEC"
1517         for "target_desc.reg_defs".
1518         (operator==): Likewise.
1519
1520 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1521
1522         * inferiors.h (thread_to_gdb_id): Remove.
1523         * inferiors.c (thread_to_gdb_id): Remove.
1524         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1525         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1526         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1527         Likewise.
1528         * nto-low.c (nto_fetch_registers, nto_store_registers,
1529         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1530
1531 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1532
1533         * inferiors.h (gdb_id_to_thread_id): Remove.
1534         * inferiors.c (gdb_id_to_thread_id): Remove.
1535         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1536         removal.  Move pid declaration closer to where it's used.
1537
1538 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1539
1540         * server.c (handle_detach): New function.
1541         (process_serial_event): Move code out, call handle_detach.
1542
1543 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1544
1545         * server.c (require_running): Rename to ...
1546         (require_running_or_return): ... this ...
1547         (require_running_or_break): ... and this.
1548         (handle_query, process_serial_event): Adjust.
1549
1550 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1551
1552         * linux-low.c (linux_set_resume_request): Remove unused
1553         variables.
1554
1555 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1556
1557         * server.c (first_thread_of): Remove.
1558         (process_serial_event): Replace usage of first_thread_of with
1559         find_any_thread_of_pid.
1560         * tracepoint.c (same_process_p): Remove.
1561         (gdb_agent_about_to_close): Replace usage of same_process_p with
1562         find_any_thread_of_pid.
1563         * linux-x86-low.c (same_process_callback): Remove.
1564         (x86_arch_setup_process_callback): Replace usage of
1565         same_process_callback with find_any_thread_of_pid.
1566         * thread-db.c (any_thread_of): Remove.
1567         (switch_to_process): Replace usage of any_thread_of with
1568         find_any_thread_of_pid.
1569         * inferiors.c (thread_pid_matches_callback): Remove.
1570         (find_thread_process): Adjust to use find_any_thread_of_pid.
1571
1572 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1573
1574         * regcache.c (get_thread_regcache): Guard calls to "memset"
1575           with "!VEC_empty".
1576
1577 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1578
1579         * linux-low.c (handle_extended_wait): Use
1580         "allocate_target_description" instead of "XNEW".
1581         * linux-x86-low.c (initialize_low_arch): Likewise.
1582
1583 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1584
1585         * configure.srv (srv_i386_regobj): Remove.
1586         (srv_amd64_regobj): Remove.
1587         (srv_regobj): Set it to "" for x86 non-linux targets.
1588         * linux-x86-tdesc.c (i386_linux_read_description):
1589         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1590         (init_registers_i386): Remove the declaration.
1591         (tdesc_i386): Remove the declaration.
1592         (lynx_i386_arch_setup): Call i386_create_target_description.
1593         * nto-x86-low.c: Likewise.
1594         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1595         [!__x86_64__]: include arch/i386.h.
1596         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1597
1598 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1599
1600         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1601         i386/amd64-XXX-linux from it.
1602
1603 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1604
1605         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1606         false.
1607         (ipa_amd64_linux_regobj): Remove.
1608         (ipa_x32_linux_regobj): Remove.
1609
1610 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1611
1612         * Makefile.in (arch-amd64.o): New rule.
1613         * configure.srv: Append arch-amd64.o.
1614         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1615         (get_ipa_tdesc): Call amd64_linux_read_description.
1616         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1617         and init_registers_amd64_XXX.
1618         * linux-x86-low.c (x86_linux_read_description): Call
1619         amd64_linux_read_description.
1620         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1621         (initialize_low_arch): Don't call init_registers_x32_XXX and
1622         init_registers_amd64_XXX.
1623         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1624         and tdesc_amd64_XXX.
1625         [__x86_64__] (amd64_tdesc_test): New function.
1626         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1627         and init_registers_amd64_XXX.
1628         * linux-x86-tdesc.c: Include arch/amd64.h.
1629         (xcr0_to_tdesc_idx): New function.
1630         (i386_linux_read_description): New function.
1631         (amd64_get_ipa_tdesc_idx): New function.
1632         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1633         (amd64_get_ipa_tdesc): Declare.
1634
1635 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1636
1637         * configure.srv (srv_i386_linux_xmlfiles): Remove
1638         i386/i386-XXX-linux.xml from it.
1639
1640 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1641
1642         * configure.srv: Set srv_i386_linux_regobj empty if $development
1643         is false.
1644         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1645         initialize_low_tdesc.
1646         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1647         with #if initialize_low_tdesc.
1648         * linux-x86-tdesc-selftest.c: New file.
1649         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1650
1651 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1652
1653         * Makefile.in (arch-i386.o): New rule.
1654         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1655         (x86_64-*-linux*): Likewise.
1656         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1657         include arch/i386.h.
1658         (i386_linux_read_description): Remove code and call
1659         i386_create_target_description.
1660         * tdesc.c (allocate_target_description): New function.
1661         * tdesc.h (set_tdesc_architecture): Remove declaration.
1662         (set_tdesc_osabi): Likewise.
1663
1664 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1665
1666         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1667         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1668         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1669         .xmltarget.
1670         * server.c (get_features_xml): Call tdesc_get_features_xml.
1671         * tdesc.c (set_tdesc_architecture): New function.
1672         (set_tdesc_osabi): New function.
1673         (tdesc_get_features_xml): New function.
1674         (tdesc_create_feature): Add an argument.
1675         * tdesc.h (struct target_desc) <features>: New field.
1676         <arch, osabi>: New field.
1677         (~target_desc): xfree features, arch, and osabi.
1678         (target_desc::oerator==): Don't compare .xmltarget.
1679         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1680         (set_tdesc_osabi): Likewise.
1681         (tdesc_get_features_xml): Likewise.
1682
1683 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1684
1685         * linux-x86-tdesc.c: Include selftest.h.
1686         (i386_tdesc_test): New function.
1687         (initialize_low_tdesc): Call selftests::register_test.
1688         * tdesc.h: Include regdef.h.
1689         (target_desc): Override operator == and !=.
1690
1691 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1692
1693         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1694         (ipa_obj): Likewise.
1695         * linux-i386-ipa.c: Include common/x86-xstate.h
1696         (get_ipa_tdesc): Call i386_linux_read_description.
1697         (initialize_low_tracepoint): Don't call  init_registers_XXX
1698         functions, call initialize_low_tdesc instead.
1699         * linux-x86-low.c (x86_linux_read_description): Call
1700         i386_linux_read_description.
1701         (initialize_low_arch): Don't call init_registers_i386_XXX
1702         functions, call initialize_low_tdesc.
1703         * linux-x86-tdesc.c: New file.
1704         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1705         (i386_get_ipa_tdesc_idx): Declare.
1706         (i386_get_ipa_tdesc): Declare.
1707         (initialize_low_tdesc): Declare.
1708
1709 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1710
1711         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1712         instead of 0.
1713
1714 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1715
1716         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1717         * regcache.c (get_thread_regcache): Use VEC_length.
1718         (init_register_cache): Likewise.
1719         (regcache_cpy): Likewise.
1720         (registers_to_string): Iterate reg_defs via VEC_iterate.
1721         (find_regno): Likewise.
1722         (find_register_by_number): Use VEC_index.
1723         (register_size): Call find_register_by_number.
1724         (register_data): Call find_register_by_number.
1725         (supply_regblock): Use VEC_length.
1726         (regcache_raw_read_unsigned): Likewise.
1727         * tdesc.c (init_target_desc): Iterate reg_defs via
1728         VEC_iterate.
1729         (default_description): Update initializer.
1730         (copy_target_description): Don't update field num_registers.
1731         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1732         <num_registers>: Remove.
1733
1734 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1735
1736         * Makefile.in (.SECONDARY): Define target.
1737
1738 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1739
1740         * linux-low.c (linux_wait_1): Adjust.
1741         * server.c (queue_stop_reply_callback): Adjust.
1742
1743 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1744
1745         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1746         QEnvironmentUnset and QEnvironmentReset packets.
1747         (handle_query): Inform remote that QEnvironmentHexEncoded,
1748         QEnvironmentUnset and QEnvironmentReset are supported.
1749
1750 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1751
1752         * inferiors.h (inferior_target_data): Rename to ...
1753         (thread_target_data): ... this.
1754         (inferior_regcache_data): Rename to ...
1755         (thread_regcache_data): ... this.
1756         (set_inferior_regcache_data): Rename to ...
1757         (set_thread_regcache_data): ... this.
1758         * inferiors.c (inferior_target_data): Rename to ...
1759         (thread_target_data): ... this.
1760         (inferior_regcache_data): Rename to ...
1761         (thread_regcache_data): ... this.
1762         (set_inferior_regcache_data): Rename to ...
1763         (set_thread_regcache_data): ... this.
1764         (free_one_thread): Update.
1765         * linux-low.h (get_thread_lwp): Update.
1766         * regcache.c (get_thread_regcache): Update.
1767         (regcache_invalidate_thread): Update.
1768         (free_register_cache_thread): Update.
1769         * win32-i386-low.c (update_debug_registers_callback): Update.
1770         (win32_get_current_dr): Update.
1771         * win32-low.c (thread_rec): Update.
1772         (delete_thread_info): Update.
1773         (continue_one_thread): Update.
1774         (suspend_one_thread): Update.
1775
1776 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1777
1778         * inferiors.c (set_inferior_target_data): Remove.
1779         * inferiors.h (set_inferior_target_data): Remove.
1780
1781 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1782
1783         * Makefile.in (OBS): Add selftest.o.
1784         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1785         * configure, config.in: Re-generated.
1786         * server.c: Include common/sefltest.h.
1787         (captured_main): Handle option --selftest.
1788
1789 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1790
1791         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1792         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1793         i386-avx-mpx.o and i386-mmx.o.
1794         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1795         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1796         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1797         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1798         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1799         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1800         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1801         i386/amd64-avx-mpx.xml.
1802
1803 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1804
1805         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1806         and x32-avx-avx512.o.
1807         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1808         i386/x32-avx-avx512.xml.
1809
1810 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1811
1812         * tracepoint.h (enum class fast_tpoint_collect_result): New
1813         enumeration.
1814         (fast_tracepoint_collecting): Change return type to
1815         fast_tpoint_collect_result.
1816         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1817         * linux-low.h: Include tracepoint.h.
1818         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1819         fast_tpoint_collect_result.
1820         * linux-low.c (handle_tracepoints): Adjust.
1821         (linux_fast_tracepoint_collecting): Change return type to
1822         fast_tpoint_collect_result.
1823         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1824         linux_wait_1, stuck_in_jump_pad_callback,
1825         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1826         proceed_one_lwp): Adjust to type change.
1827
1828 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1829
1830         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1831
1832 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1833
1834         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1835         Remove.
1836         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1837
1838 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1839
1840         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1841
1842 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1843
1844         * linux-low.c (linux_create_inferior): Adjust code to access the
1845         environment information via 'gdb_environ' class.
1846         * lynx-low.c (lynx_create_inferior): Likewise.
1847         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1848         (get_environ): Return a pointer to 'our_environ'.
1849         (captured_main): Initialize 'our_environ'.
1850         * server.h (get_environ): Adjust prototype.
1851         * spu-low.c (spu_create_inferior): Adjust code to access the
1852         environment information via 'gdb_environ' class.
1853
1854 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1855
1856         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1857         usage of "register" keyword.
1858
1859 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1860
1861         * configure: Re-generate.
1862
1863 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1864
1865         * configure: Re-generate.
1866
1867 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1868
1869         * Makefile.in (COMPILE.pre): Add "-x c++".
1870
1871 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1872
1873         * fork-child.c: Conditionally include <signal.h>.
1874
1875 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1876
1877         * server.c (handle_general_set): Handle new packet
1878         "QStartupWithShell".
1879         (handle_query): Add "QStartupWithShell" to the list of supported
1880         packets.
1881         (gdbserver_usage): Add help text explaining the
1882         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1883         options.
1884         (captured_main): Recognize and act upon the presence of the new
1885         CLI options.
1886
1887 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1888             Pedro Alves  <palves@redhat.com>
1889
1890         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1891         * configure: Regenerate.
1892         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1893         "fork-inferior.o".
1894         (i[34567]86-*-lynxos*): Likewise.
1895         (spu*-*-*): Likewise.
1896         * fork-child.c: New file.
1897         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1898         and "environ.h".
1899         (linux_ptrace_fun): New function.
1900         (linux_create_inferior): Adjust function prototype to reflect
1901         change on "target.h".  Adjust function code to use
1902         "fork_inferior".
1903         (linux_request_interrupt): Delete "signal_pid".
1904         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1905         (lynx_ptrace_fun): New function.
1906         (lynx_create_inferior): Adjust function prototype to reflect
1907         change on "target.h".  Adjust function code to use
1908         "fork_inferior".
1909         * nto-low.c (nto_create_inferior): Adjust function prototype and
1910         code to reflect change on "target.h".  Update comments.
1911         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1912         "common-terminal.h" and "environ.h".
1913         (terminal_fd): Moved to fork-child.c.
1914         (old_foreground_pgrp): Likewise.
1915         (restore_old_foreground_pgrp): Likewise.
1916         (last_status): Make it global.
1917         (last_ptid): Likewise.
1918         (our_environ): New variable.
1919         (startup_with_shell): Likewise.
1920         (program_name): Likewise.
1921         (program_argv): Rename to...
1922         (program_args): ...this.
1923         (wrapper_argv): New variable.
1924         (start_inferior): Delete function.
1925         (get_exec_wrapper): New function.
1926         (get_exec_file): Likewise.
1927         (get_environ): Likewise.
1928         (prefork_hook): Likewise.
1929         (post_fork_inferior): Likewise.
1930         (postfork_hook): Likewise.
1931         (postfork_child_hook): Likewise.
1932         (handle_v_run): Update code to deal with arguments coming from the
1933         remote host.  Update calls from "start_inferior" to
1934         "create_inferior".
1935         (captured_main): Likewise.  Initialize environment variable.  Call
1936         "have_job_control".
1937         * server.h (post_fork_inferior): New prototype.
1938         (get_environ): Likewise.
1939         (last_status): Declare.
1940         (last_ptid): Likewise.
1941         (signal_pid): Likewise.
1942         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1943         (spu_ptrace_fun): New function.
1944         (spu_create_inferior): Adjust function prototype to reflect change
1945         on "target.h".  Adjust function code to use "fork_inferior".
1946         * target.c (target_terminal_init): New function.
1947         (target_terminal_inferior): Likewise.
1948         (target_terminal_ours): Likewise.
1949         * target.h: Include <vector>.
1950         (struct target_ops) <create_inferior>: Update prototype.
1951         (create_inferior): Update macro.
1952         * utils.c (gdb_flush_out_err): New function.
1953         * win32-low.c (win32_create_inferior): Adjust function prototype
1954         and code to reflect change on "target.h".
1955
1956 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1957
1958         * inferiors.c (switch_to_thread): New function.
1959
1960 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1961
1962         * Makefile.in (SFILE): Add "common/job-control.c".
1963         (OBS): Add "job-control.o".
1964
1965 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1966
1967         * Makefile: Remove "@host_makefile_frag@".
1968
1969 2017-05-05  Pedro Alves  <palves@redhat.com>
1970
1971         * configure: Regenerate.
1972
1973 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1974
1975         * configure: Regenerate.
1976
1977 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1978
1979         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1980         software_single_step change of return type to
1981         std::vector<CORE_ADDR>.
1982         * linux-low.c (install_software_single_step_breakpoints):
1983         Likewise.
1984         * linux-low.h (install_software_single_step_breakpoints):
1985         Likewise.
1986
1987 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1988
1989         * remote-utils.c: Include "gdb_termios.h" instead of
1990         "terminal.h".
1991         * terminal.h: Delete file.
1992
1993 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1994
1995         * server.c: Include <vector>.
1996         <program_argv, wrapper_argv>: Convert to std::vector.
1997         (start_inferior): Rewrite function to use C++.
1998         (handle_v_run): Likewise.  Update code that calculates the argv
1999         based on the vRun packet; use C++.
2000         (captured_main): Likewise.
2001
2002 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
2003
2004         * server.c (handle_v_cont): Initialize thread_resume::thread
2005         with null_ptid.
2006
2007 2017-04-05  Pedro Alves  <palves@redhat.com>
2008
2009         * configure: Regenerate.
2010
2011 2017-04-05  Pedro Alves  <palves@redhat.com>
2012
2013         * gdbreplay.c (sync_error): Constify.
2014         * linux-x86-low.c (push_opcode): Constify.
2015
2016 2017-04-05  Pedro Alves  <palves@redhat.com>
2017
2018         * win32-low.c (get_child_debug_event)
2019         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
2020         Report TARGET_WAITKIND_SPURIOUS instead.
2021
2022 2017-04-05  Pedro Alves  <palves@redhat.com>
2023
2024         * remote-utils.c (remote_prepare, remote_open): Constify.
2025         * remote-utils.h (remote_prepare, remote_open): Constify.
2026         * server.c (captured_main): Constify 'port' handling.
2027
2028 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
2029
2030         * Makefile.in (clean): Clear .deps.
2031
2032 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
2033
2034         * .gitignore: Remove generated files, replace with wildcard.
2035         * (clean): Replace removal of generated files with wildcard.
2036         (version.c): Replace with...
2037         (version-generated.c): ...this.
2038         (xml-builtin.c): Replace with...
2039         (xml-builtin-generated.c): ...this.
2040         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
2041         (%.c: *regformats*): Replace with...
2042         (%-generated.c: *regformats*): ...this.
2043
2044 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2045
2046         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
2047         (xtensa_fill_gregset): Call collect_register_by_name for
2048         threadptr register.
2049         (xtensa_store_gregset): Call supply_register_by_name for
2050         threadptr register.
2051
2052 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
2053
2054         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
2055         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
2056         (xtensa_store_gregset): Call supply_register for all registers in
2057         a0_regnum..a0_regnum + C0_NREGS range.
2058
2059 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2060
2061         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
2062         (ax-ipa.o: ax.c): Remove.
2063         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
2064         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
2065         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
2066         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
2067         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
2068
2069 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2070
2071         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
2072         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2073         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2074         (errors-ipa.o: ../common/errors.c): Remove.
2075         (format-ipa.o: ../common/format.c): Remove.
2076         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2077
2078 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2079
2080         * Makefile.in (%-ipa.o: %.c): New rule.
2081         (tracepoint-ipa.o: tracepoint.c): Remove.
2082         (utils-ipa.o: utils.c): Remove.
2083         (remote-utils-ipa.o: remote-utils.c): Remove.
2084         (regcache-ipa.o: regcache.c): Remove.
2085         (i386-linux-ipa.o: i386-linux.c): Remove.
2086         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2087         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2088         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2089         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2090         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2091         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2092         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2093         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2094         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2095         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2096         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2097         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2098         (aarch64-ipa.o: aarch64.c): Remove.
2099         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2100         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2101         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2102         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2103         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2104         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2105         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2106         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2107         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2108         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2109         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2110         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2111         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2112         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2113         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2114         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2115         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2116         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2117         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2118         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2119         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2120         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2121         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2122         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2123         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2124         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2125         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2126         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2127         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2128         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2129         (tdesc-ipa.o: tdesc.c): Remove.
2130         (x32-linux-ipa.o: x32-linux.c): Remove.
2131         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2132         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2133
2134 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2135
2136         * Makefile.in (%.o: ../arch/%.c): New rule.
2137         (arm.o: ../arch/arm.c): Remove.
2138         (arm-linux.o: ../arch/arm-linux.c): Remove.
2139         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2140         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2141
2142 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2143
2144         * Makefile.in (%.o: ../nat/%.c): New rule.
2145         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2146         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2147         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2148         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2149         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2150         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2151         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2152         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2153         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2154         (linux-personality.o: ../nat/linux-personality.c): Remove.
2155         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2156         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2157         (x86-linux.o: ../nat/x86-linux.c): Remove.
2158         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2159         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2160
2161 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2162
2163         * Makefile.in (%.o: ../common/%.c): New rule.
2164         (signals.o: ../common/signals.c): Remove.
2165         (print-utils.o: ../common/print-utils.c): Remove.
2166         (rsp-low.o: ../common/rsp-low.c): Remove.
2167         (common-utils.o: ../common/common-utils.c): Remove.
2168         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2169         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2170         (vec.o: ../common/vec.c): Remove.
2171         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2172         (xml-utils.o: ../common/xml-utils.c): Remove.
2173         (ptid.o: ../common/ptid.c): Remove.
2174         (buffer.o: ../common/buffer.c): Remove.
2175         (format.o: ../common/format.c): Remove.
2176         (filestuff.o: ../common/filestuff.c): Remove.
2177         (agent.o: ../common/agent.c): Remove.
2178         (errors.o: ../common/errors.c): Remove.
2179         (environ.o: ../common/environ.c): Remove.
2180         (common-debug.o: ../common/common-debug.c): Remove.
2181         (cleanups.o: ../common/cleanups.c): Remove.
2182         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2183         (fileio.o: ../common/fileio.c): Remove.
2184         (common-regcache.o: ../common/common-regcache.c): Remove.
2185         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2186         (new-op.o: ../common/new-op.c): Remove.
2187         (btrace-common.o: ../common/btrace-common.c): Remove.
2188
2189 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2190
2191         * Makefile.in (%.o: ../target/%.c): New rule.
2192         (waitstatus.o: ../target/waitstatus.c): Remove.
2193
2194 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2195
2196         * Makefile.in
2197         (%.c: ../regformats/%.dat,
2198         (%.c: ../regformats/arm/%.dat,
2199         (%.c: ../regformats/i386/%.dat,
2200         (%.c: ../regformats/rs6000/%.dat): New rules.
2201         (aarch64.c): Remove.
2202         (reg-arm.c): Remove.
2203         (arm-with-iwmmxt.c): Remove.
2204         (arm-with-vfpv2.c): Remove.
2205         (arm-with-vfpv3.c): Remove.
2206         (arm-with-neon.c): Remove.
2207         (reg-bfin.c): Remove.
2208         (reg-cris.c): Remove.
2209         (reg-crisv32.c): Remove.
2210         (i386.c): Remove.
2211         (i386-linux.c): Remove.
2212         (i386-avx.c): Remove.
2213         (i386-avx-linux.c): Remove.
2214         (i386-avx-avx512.c): Remove.
2215         (i386-avx-avx512-linux.c): Remove.
2216         (i386-mpx.c): Remove.
2217         (i386-mpx-linux.c): Remove.
2218         (i386-avx-mpx-avx512-pku.c): Remove.
2219         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2220         (i386-avx-mpx.c): Remove.
2221         (i386-avx-mpx-linux.c): Remove.
2222         (i386-mmx.c): Remove.
2223         (i386-mmx-linux.c): Remove.
2224         (reg-ia64.c): Remove.
2225         (reg-m32r.c): Remove.
2226         (reg-m68k.c): Remove.
2227         (reg-cf.c): Remove.
2228         (mips-linux.c): Remove.
2229         (mips-dsp-linux.c): Remove.
2230         (mips64-linux.c): Remove.
2231         (mips64-dsp-linux.c): Remove.
2232         (nios2-linux.c): Remove.
2233         (powerpc-32.c): Remove.
2234         (powerpc-32l.c): Remove.
2235         (powerpc-altivec32l.c): Remove.
2236         (powerpc-cell32l.c): Remove.
2237         (powerpc-vsx32l.c): Remove.
2238         (powerpc-isa205-32l.c): Remove.
2239         (powerpc-isa205-altivec32l.c): Remove.
2240         (powerpc-isa205-vsx32l.c): Remove.
2241         (powerpc-e500l.c): Remove.
2242         (powerpc-64l.c): Remove.
2243         (powerpc-altivec64l.c): Remove.
2244         (powerpc-cell64l.c): Remove.
2245         (powerpc-vsx64l.c): Remove.
2246         (powerpc-isa205-64l.c): Remove.
2247         (powerpc-isa205-altivec64l.c): Remove.
2248         (powerpc-isa205-vsx64l.c): Remove.
2249         (s390-linux32.c): Remove.
2250         (s390-linux32v1.c): Remove.
2251         (s390-linux32v2.c): Remove.
2252         (s390-linux64.c): Remove.
2253         (s390-linux64v1.c): Remove.
2254         (s390-linux64v2.c): Remove.
2255         (s390-te-linux64.c): Remove.
2256         (s390-vx-linux64.c): Remove.
2257         (s390-tevx-linux64.c): Remove.
2258         (s390x-linux64.c): Remove.
2259         (s390x-linux64v1.c): Remove.
2260         (s390x-linux64v2.c): Remove.
2261         (s390x-te-linux64.c): Remove.
2262         (s390x-vx-linux64.c): Remove.
2263         (s390x-tevx-linux64.c): Remove.
2264         (tic6x-c64xp-linux.c): Remove.
2265         (tic6x-c64x-linux.c): Remove.
2266         (tic6x-c62x-linux.c): Remove.
2267         (reg-sh.c): Remove.
2268         (reg-sparc64.c): Remove.
2269         (reg-spu.c): Remove.
2270         (amd64.c): Remove.
2271         (amd64-linux.c): Remove.
2272         (amd64-avx.c): Remove.
2273         (amd64-avx-linux.c): Remove.
2274         (amd64-avx-avx512.c): Remove.
2275         (amd64-avx-avx512-linux.c): Remove.
2276         (amd64-mpx.c): Remove.
2277         (amd64-mpx-linux.c): Remove.
2278         (amd64-avx-mpx-avx512-pku.c): Remove.
2279         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2280         (amd64-avx-mpx.c): Remove.
2281         (amd64-avx-mpx-linux.c): Remove.
2282         (x32.c): Remove.
2283         (x32-linux.c): Remove.
2284         (x32-avx.c): Remove.
2285         (x32-avx-linux.c): Remove.
2286         (x32-avx-avx512.c): Remove.
2287         (x32-avx-avx512-linux.c): Remove.
2288         (reg-xtensa.c): Remove.
2289         (reg-tilegx.c): Remove.
2290         (reg-tilegx32.c): Remove.
2291
2292 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2293
2294         * Makefile.in (SFILES): Add "common/environ.c".
2295         (OBJS): Add "common/environ.h".
2296
2297 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2298
2299         * configure.ac: Check if the fs_base and gs_base members of
2300         `struct user_regs_struct' exist.
2301         * config.in: Regenerated.
2302         * configure: Likewise.
2303
2304 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2305
2306         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2307         target_read_memory.
2308         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2309         (get_next_pcs_syscall_next_pc): Likewise.
2310
2311 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2312
2313         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2314         * nto-x86-low.c: Likewise.
2315
2316 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2317
2318         * Makefile.in: Include disable-implicit-rules.mk.
2319
2320 2016-11-23  Pedro Alves  <palves@redhat.com>
2321
2322         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2323         (debug_vprintf): Use std::chrono::steady_clock instead of
2324         gettimeofday.  Use '.' instead of ':'.
2325         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2326         (get_timestamp): Use std::chrono::steady_clock instead of
2327         gettimeofday.
2328
2329 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2330
2331         * Makefile.in: Fix whitespace formatting.
2332
2333 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2334
2335         * Makefile.in (SFILES, OBS): Flatten list and order
2336         alphabetically.
2337
2338 2016-11-23  Pedro Alves  <palves@redhat.com>
2339
2340         * event-loop.c (handle_file_event): Use warning.
2341         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2342         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2343         Use warning.
2344
2345 2016-11-23  Pedro Alves  <palves@redhat.com>
2346
2347         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2348         output.
2349         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2350         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2351         debug_printf and debug_flush for debug output.
2352         * server.c (handle_general_set): Likewise.
2353         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2354         output.
2355
2356 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2357
2358         * Makefile.in (.c.o): Replace rule with ...
2359         (%.o: %.c): ... this one.
2360
2361 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2362
2363         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2364         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2365         make.
2366         * configure.ac: Remove checks for the make program.
2367         * configure: Re-generate.
2368
2369 2016-10-28  Pedro Alves  <palves@redhat.com>
2370
2371         * Makefile.in (CXX_DIALECT): Get from configure.
2372         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2373         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2374         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2375         * config.in: Regenerate.
2376         * configure: Regenerate.
2377
2378 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2379
2380         * linux-low.c (linux_supports_range_stepping): Return true if
2381         can_software_single_step return true.
2382
2383 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2384
2385         * inferiors.c (find_inferior_in_random): New function.
2386         * inferiors.h (find_inferior_in_random): Declare.
2387         * linux-low.c (linux_wait_for_event_filtered): Call
2388         find_inferior_in_random instead of find_inferior.
2389
2390 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2391
2392         * linux-low.c (linux_wait_1): If single-step breakpoints are
2393         inserted, remove them.
2394
2395 2016-10-26  Pedro Alves  <palves@redhat.com>
2396
2397         * linux-low.c (handle_extended_wait): Link parent/child fork
2398         threads.
2399         (linux_wait_1): Unlink them.
2400         (linux_set_resume_request): Ignore resume requests for
2401         already-resumed and unhandled fork child threads.
2402         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2403         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2404         New functions.
2405         (handle_v_requests) <vCont>: Don't call require_running.
2406         * server.h (in_queued_stop_replies): New declaration.
2407
2408 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2409
2410         PR server/20733
2411         * linux-aarch64-low.c (append_insns): Cast the return value to
2412         'uint32_t *'.
2413
2414 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2415
2416         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2417
2418 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2419
2420         * target.c (target_supports_multi_process): New function, moved
2421         from...
2422         * target.h (target_supports_multi_process): ... here.  Remove
2423         macro.
2424
2425 2016-10-05  Tom Tromey  <tom@tromey.com>
2426
2427         PR remote/20655:
2428         * tracepoint.c (handle_tracepoint_bkpts): Check
2429         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2430
2431 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2432
2433         * configure.srv: Update the path of arm-*.xml files.
2434
2435 2016-10-05  Terry Guo  <terry.guo@arm.com>
2436             Yao Qi  <yao.qi@linaro.org>
2437
2438         * Makefile.in: Adjust the path of rules.
2439         * configure.srv: Update the path of xml files.
2440         * regformats/arm-with-iwmmxt.dat: Regenerated.
2441         * regformats/arm-with-neon.dat: Likewise.
2442         * regformats/arm-with-vfpv2.dat: Likewise.
2443         * regformats/arm-with-vfpv3.dat Likewise.
2444
2445 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2446
2447         PR gdbserver/20627
2448         * target.c (target_stop_and_wait): Don't call
2449         target_continue_no_signal, use resume_stop instead.
2450
2451 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2452
2453         * linux-low.c (linux_wait_1): Call debug_exit.
2454
2455 2016-09-23  Pedro Alves  <palves@redhat.com>
2456
2457         * Makefile.in (SFILES): Add common/new-op.c.
2458         (OBS): Add common/new-op.o.
2459         (new-op.o): New rule.
2460
2461 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2462
2463         * .gitinore: Ignore more files.
2464
2465 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2466
2467         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2468         23.
2469
2470 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2471
2472         * server.c (start_inferior): Call target_mourn_inferior instead of
2473         mourn_inferior; pass ptid_t argument to it.
2474         (resume): Likewise.
2475         (handle_target_event): Likewise.
2476         * target.c (target_mourn_inferior): New function.
2477         * target.h (mourn_inferior): Delete macro.
2478
2479 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2480
2481         * linux-low.c (lwp_is_stepping): New function.
2482
2483 2016-09-06  Carl Love  <cel@us.ibm.com>
2484
2485         * server.c (start_inferior):  Fixed comment, requested comment change
2486         didn't get updated correctly.  Removed reference to ptrace () call as
2487         it is only true on Linux systems.
2488
2489 2016-09-06  Carl Love  <cel@us.ibm.com>
2490
2491         * server.c (start_inferior):  Do not call
2492         function target_post_create_inferior () if the
2493         inferior process has already exited.
2494
2495 2016-09-05  Pedro Alves  <palves@redhat.com>
2496
2497         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2498         (COMPILE.pre, CC_LD): Use CXX directly.
2499         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2500         * acinclude.m4: Don't include build-with-cxx.m4.
2501         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2502         * configure: Regenerate.
2503
2504 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2505
2506         PR gdb/19495
2507         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2508         call writing data to own_buf.
2509
2510 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2511
2512         * target.c (mywait): Call target_wait instead of
2513         the_target->wait.
2514         (target_wait): New function.
2515
2516 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2517
2518         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2519         to the_target->resume by target_continue{,_no_signal}, depending
2520         on the case.
2521         * target.c (target_stop_and_wait): Call target_continue_no_signal
2522         instead of the_target->resume.
2523         (target_continue): New function.
2524
2525 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2526
2527         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2528
2529 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2530
2531         PR server/20491
2532         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2533         ps_prochandle.
2534         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2535         * linux-arm-low.c (ps_get_thread_area): Likewise.
2536         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2537         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2538         * linux-mips-low.c (ps_get_thread_area): Likewise.
2539         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2540         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2541         * linux-x86-low.c (ps_get_thread_area): Likewise.
2542         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2543
2544 2016-08-19  Pedro Alves  <palves@redhat.com>
2545
2546         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2547
2548 2016-08-19  Pedro Alves  <palves@redhat.com>
2549
2550         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2551         comment.  Use memcpy instead of casting through unsigned long.
2552
2553 2016-08-19  Pedro Alves  <palves@redhat.com>
2554
2555         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2556         allocating around 0x80000000.
2557
2558 2016-08-19  Pedro Alves  <palves@redhat.com>
2559
2560         PR gdb/20415
2561         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2562         (x32-avx512-linux-ipa.o): New rules.
2563         * configure.ac (x86_64-*-linux*): New x32 check.
2564         * configure.srv (ipa_x32_linux_regobj): New.
2565         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2566         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2567         descriptions.
2568         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2569         descriptions.
2570         * configure: Regenerate.
2571
2572 2016-08-09  Pedro Alves  <palves@redhat.com>
2573
2574         PR gdb/18653
2575         * Makefile.in (OBS): Add signals-state-save-restore.o.
2576         (signals-state-save-restore.o): New rule.
2577         * config.in: Regenerate.
2578         * configure: Regenerate.
2579         * linux-low.c: Include "signals-state-save-restore.h".
2580         (linux_create_inferior): Call
2581         restore_original_signals_state.
2582         * server.c: Include "dispositions-save-restore.h".
2583         (captured_main): Call save_original_signals_state.
2584
2585 2016-08-05  Pedro Alves  <palves@redhat.com>
2586
2587         * configure: Regenerate.
2588
2589 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2590
2591         * linux-low.c (regsets_fetch_inferior_registers): Check
2592         errno is ESRCH or not.
2593
2594 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2595
2596         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2597         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2598         (thread_db_load_search): Update.
2599         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2600         td_ta_set_event and td_ta_event_getmsg.
2601
2602 2016-07-26  Pedro Alves  <palves@redhat.com>
2603
2604         PR server/20414
2605         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2606         of unsigned long for 64-bit registers and use uint32_t instead of
2607         unsigned int for 32-bit registers.
2608
2609 2016-07-26  Pedro Alves  <palves@redhat.com>
2610
2611         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2612         to 'ptrace'.
2613
2614 2016-07-21  Tom Tromey  <tom@tromey.com>
2615
2616         * configure: Rebuild.
2617
2618 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2619
2620         * mem-break.c (find_gdb_breakpoint): Cast bp to
2621         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2622
2623 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2624
2625         * server.c (handle_v_requests): Support s and S actions
2626         if target_supports_software_single_step return true.
2627
2628 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2629
2630         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2631         is resume_step, call maybe_hw_step.
2632         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2633         and unstop them.
2634         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2635         breakpoints or not.
2636         (proceed_one_lwp): If resume request is resume_step, install
2637         reinsert breakpoints and call maybe_hw_step.
2638
2639 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2640
2641         * linux-low.c (proceed_one_lwp): Declare.
2642         (linux_resume_one_thread): Remove local variable 'step'.
2643         Lift code enqueue signal.  Call proceed_one_lwp instead of
2644         linux_resume_one_lwp.
2645
2646 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2647
2648         * linux-low.c (linux_resume_one_thread): Call
2649         enqueue_pending_signal.
2650
2651 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2652
2653         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2654         * inferiors.c (do_restore_current_thread_cleanup): New function.
2655         (make_cleanup_restore_current_thread): Likewise.
2656         * linux-low.c (install_software_single_step_breakpoints): Call
2657         make_cleanup_restore_current_thread.  Switch current_thread to
2658         thread.
2659
2660 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2661
2662         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2663         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2664         (clone_one_breakpoint): Likewise.
2665         (delete_reinsert_breakpoints): Change parameter to thread.
2666         Callers updated.
2667         (has_reinsert_breakpoints): Likewise.
2668         (uninsert_reinsert_breakpoints): Likewise.
2669         (reinsert_reinsert_breakpoints): Likewise.
2670         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2671         (delete_reinsert_breakpoints): Likewise.
2672         (reinsert_reinsert_breakpoints): Likewise.
2673         (uninsert_reinsert_breakpoints): Likewise.
2674         (has_reinsert_breakpoints): Likewise.
2675
2676 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2677
2678         * inferiors.c (get_thread_process): Make parameter const.
2679         * inferiors.h (get_thread_process): Update declaration.
2680         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2681         Add new parameters child_thread and parent_thread.  Callers
2682         updated.
2683         * mem-break.h (clone_all_breakpoints): Update declaration.
2684
2685 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2686
2687         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2688         <command_list, handler>: Remove.
2689         (struct gdb_breakpoint): New.
2690         (struct other_breakpoint): New.
2691         (struct reinsert_breakpoint): New.
2692         (is_gdb_breakpoint): New function.
2693         (any_persistent_commands): Update command_list if
2694         is_gdb_breakpoint returns true.
2695         (set_breakpoint): Create breakpoints according to their types.
2696         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2697         (set_gdb_breakpoint_1): Likewise.
2698         (set_gdb_breakpoint): Likewise.
2699         (clear_breakpoint_conditions): Change parameter type to
2700         'struct gdb_breakpoint *'.
2701         (clear_breakpoint_commands): Likewise.
2702         (clear_breakpoint_conditions_and_commands): Likewise.
2703         (add_condition_to_breakpoint): Likewise.
2704         (add_breakpoint_condition): Likewise.
2705         (add_commands_to_breakpoint): Likewise.
2706         (check_breakpoints): Check other_breakpoint.
2707         (clone_one_breakpoint): Clone breakpopint according to its type.
2708         * mem-break.h (struct gdb_breakpoint): Declare.
2709         (set_gdb_breakpoint): Update declaration.
2710         (clear_breakpoint_conditions_and_commands): Likewise.
2711         (add_breakpoint_condition): Likewise.
2712         (add_breakpoint_commands): Likewise.
2713         * server.c (process_point_options): Change parameter type to
2714         'struct gdb_breakpoint *'.
2715
2716 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2717
2718         * mem-break.c (set_breakpoint_at): Rename it to ...
2719         (set_breakpoint_type_at): ... it.
2720         (set_breakpoint_at): Call set_breakpoint_type_at.
2721         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2722         * mem-break.h (set_breakpoint_at): Update comments.
2723
2724 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2725
2726         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2727         to buf parameter.
2728         (nios2_store_gregset): Likewise.
2729
2730 2016-07-01  Pedro Alves  <palves@redhat.com>
2731             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2732
2733         * linux-low.c: Change interface to take the target lwp_info
2734         pointer directly and return void.  Handle detaching from a zombie
2735         thread.
2736         (linux_detach_lwp_callback): New function.
2737         (linux_detach): Detach from the leader thread after detaching from
2738         the clone threads.
2739
2740 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2741
2742         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2743         for variable new_offset.
2744         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2745         (aarch64_ftrace_insn_reloc_cb): Likewise.
2746         (aarch64_ftrace_insn_reloc_tb): Likewise.
2747         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2748         PRIx64 instead of PRIx32.
2749
2750 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2751
2752         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2753         (the_low_target): Install arm_get_syscall_trapinfo.
2754
2755 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2756
2757         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2758         function.
2759         (the_low_target): Install aarch64_get_syscall_trapinfo.
2760
2761 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2762
2763         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2764         Callers updated.
2765         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2766         Remove parameter sysno.
2767         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2768         sysret.
2769
2770 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2771
2772         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2773         (s390_emit_ne_goto): Likewise.
2774         (s390_emit_lt_goto): Likewise.
2775         (s390_emit_le_goto): Likewise.
2776         (s390_emit_gt_goto): Likewise.
2777         (s390_emit_ge_goto): Likewise.
2778         (s390x_emit_eq_goto): Likewise.
2779         (s390x_emit_ne_goto): Likewise.
2780         (s390x_emit_lt_goto): Likewise.
2781         (s390x_emit_le_goto): Likewise.
2782         (s390x_emit_gt_goto): Likewise.
2783         (s390x_emit_ge_goto): Likewise.
2784         (s390_emit_ops_impl): Mark variable static.
2785         (s390x_emit_ops): Likewise.
2786
2787 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2788
2789         * linux-low.c (handle_extended_wait): Call
2790         uninsert_reinsert_breakpoints for the parent process.  Remove
2791         reinsert breakpoints from the child process.  Reinsert them to
2792         the parent process when vfork is done.
2793         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2794         (reinsert_reinsert_breakpoints): New function.
2795         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2796         (reinsert_reinsert_breakpoints): Declare.
2797
2798 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2799
2800         * linux-low.c (handle_extended_wait): If the parent is doing
2801         step-over, remove the reinsert breakpoints from the forked child.
2802
2803 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2804
2805         * linux-low.c (unsuspend_all_lwps): Declare.
2806         (linux_low_filter_event): If thread exited, call finish_step_over.
2807         If step-over is finished, unsuspend other threads.
2808
2809 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2810
2811         * linux-low.c (linux_resume_one_lwp_throw): Assert
2812         has_reinsert_breakpoints returns false.
2813         * mem-break.c (delete_disabled_breakpoints): Assert
2814         bp type isn't reinsert_breakpoint.
2815
2816 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2817
2818         * linux-low.c (maybe_hw_step): New function.
2819         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2820         (finish_step_over): Switch current_thread to lwp temporarily,
2821         and assert has_reinsert_breakpoints returns true.
2822         (proceed_one_lwp): Call maybe_hw_step.
2823         * mem-break.c (has_reinsert_breakpoints): New function.
2824         * mem-break.h (has_reinsert_breakpoints): Declare.
2825
2826 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2827
2828         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2829
2830 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2831
2832         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2833         instead of find_inferior.
2834
2835 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2836
2837         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2838         Initialize res to zero.
2839
2840 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2841
2842         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2843         to uint32_t.
2844
2845 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2846
2847         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2848         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2849         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2850
2851 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2852             Simon Marchi  <simon.marchi@ericsson.com>
2853
2854         * tracepoint.c (write_inferior_int8): New function.
2855         (cmd_qtenable_disable): Write enable flag using
2856         write_inferior_int8.
2857
2858 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2859
2860         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2861         (need_step_over_p): Return zero if the LWP has pending signals
2862         can be delivered on software single step target.
2863
2864 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2865
2866         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2867         return instead of error.
2868
2869 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2870
2871         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2872         to 23.
2873
2874 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2875
2876         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2877         signal when stepping over breakpoint with software single
2878         step.
2879
2880 2016-04-21  Pedro Alves  <palves@redhat.com>
2881
2882         * linux-s390-low.c (s390_collect_ptrace_register)
2883         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2884         add casts.
2885         (s390_check_regset): Use void * instead of gdb_byte *.
2886
2887 2016-04-20  Pedro Alves  <palves@redhat.com>
2888
2889         * configure: Renegerate.
2890
2891 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2892
2893         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2894         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2895         number 16.
2896         (arm_store_gregset): Likewise.
2897
2898 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2899
2900         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2901         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2902         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2903         (amd64-avx-mpx-linux.c): New rules.
2904         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2905         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2906         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2907         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2908         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2909         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2910         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2911         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2912         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2913         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2914         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2915         * linux-x86-low.c (x86_linux_read_description): Add case for
2916         X86_XSTATE_AVX_MPX_MASK.
2917         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2918         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2919         init_registers_i386_avx_mpx_linux.
2920         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2921         (initialize_low_tracepoint): Call
2922         init_registers_i386_avx_mpx_linux.
2923         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2924         (initialize_low_tracepoint): Call
2925         init_registers_amd64_avx_mpx_linux.
2926         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2927         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2928         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2929         declarations.
2930
2931 2016-04-18  Pedro Alves  <palves@redhat.com>
2932
2933         * configure: Regenerate.
2934
2935 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2936
2937         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2938         (aarch64_emit_sub): Likewise.
2939
2940 2016-04-12  Pedro Alves  <palves@redhat.com>
2941
2942         * utils.c (prepare_to_throw_exception): Delete.
2943
2944 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2945
2946         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2947
2948 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2949
2950         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2951
2952 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2953
2954         * linux-aarch64-ipa.c: Add <elf.h> include.
2955         * linux-ppc-ipa.c: Add <elf.h> include.
2956         * linux-s390-ipa.c: Add <elf.h> include.
2957
2958 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2959
2960         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2961         (get_raw_reg_ptr): Likewise.
2962         (get_trace_state_variable_value_ptr): Likewise.
2963         (set_trace_state_variable_value_ptr): Likewise.
2964         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2965         char *.
2966
2967 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2968             Marcin Kościelnicki  <koriakin@0x04.net>
2969
2970         PR/17221
2971         * linux-ppc-low.c (emit_insns): New function.
2972         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2973         (ppc_emit_prologue): New function.
2974         (ppc_emit_epilogue): New function.
2975         (ppc_emit_add): New function.
2976         (ppc_emit_sub): New function.
2977         (ppc_emit_mul): New function.
2978         (ppc_emit_lsh): New function.
2979         (ppc_emit_rsh_signed): New function.
2980         (ppc_emit_rsh_unsigned): New function.
2981         (ppc_emit_ext): New function.
2982         (ppc_emit_zero_ext): New function.
2983         (ppc_emit_log_not): New function.
2984         (ppc_emit_bit_and): New function.
2985         (ppc_emit_bit_or): New function.
2986         (ppc_emit_bit_xor): New function.
2987         (ppc_emit_bit_not): New function.
2988         (ppc_emit_equal): New function.
2989         (ppc_emit_less_signed): New function.
2990         (ppc_emit_less_unsigned): New function.
2991         (ppc_emit_ref): New function.
2992         (ppc_emit_const): New function.
2993         (ppc_emit_reg): New function.
2994         (ppc_emit_pop): New function.
2995         (ppc_emit_stack_flush): New function.
2996         (ppc_emit_swap): New function.
2997         (ppc_emit_stack_adjust): New function.
2998         (ppc_emit_call): New function.
2999         (ppc_emit_int_call_1): New function.
3000         (ppc_emit_void_call_2): New function.
3001         (ppc_emit_if_goto): New function.
3002         (ppc_emit_goto): New function.
3003         (ppc_emit_eq_goto): New function.
3004         (ppc_emit_ne_goto): New function.
3005         (ppc_emit_lt_goto): New function.
3006         (ppc_emit_le_goto): New function.
3007         (ppc_emit_gt_goto): New function.
3008         (ppc_emit_ge_goto): New function.
3009         (ppc_write_goto_address): New function.
3010         (ppc_emit_ops_impl): New static variable.
3011         (ppc64v1_emit_prologue): New function.
3012         (ppc64v2_emit_prologue): New function.
3013         (ppc64_emit_epilogue): New function.
3014         (ppc64_emit_add): New function.
3015         (ppc64_emit_sub): New function.
3016         (ppc64_emit_mul): New function.
3017         (ppc64_emit_lsh): New function.
3018         (ppc64_emit_rsh_signed): New function.
3019         (ppc64_emit_rsh_unsigned): New function.
3020         (ppc64_emit_ext): New function.
3021         (ppc64_emit_zero_ext): New function.
3022         (ppc64_emit_log_not): New function.
3023         (ppc64_emit_bit_and): New function.
3024         (ppc64_emit_bit_or): New function.
3025         (ppc64_emit_bit_xor): New function.
3026         (ppc64_emit_bit_not): New function.
3027         (ppc64_emit_equal): New function.
3028         (ppc64_emit_less_signed): New function.
3029         (ppc64_emit_less_unsigned): New function.
3030         (ppc64_emit_ref): New function.
3031         (ppc64_emit_const): New function.
3032         (ppc64v1_emit_reg): New function.
3033         (ppc64v2_emit_reg): New function.
3034         (ppc64_emit_pop): New function.
3035         (ppc64_emit_stack_flush): New function.
3036         (ppc64_emit_swap): New function.
3037         (ppc64v1_emit_call): New function.
3038         (ppc64v2_emit_call): New function.
3039         (ppc64v1_emit_int_call_1): New function.
3040         (ppc64v2_emit_int_call_1): New function.
3041         (ppc64v1_emit_void_call_2): New function.
3042         (ppc64v2_emit_void_call_2): New function.
3043         (ppc64_emit_if_goto): New function.
3044         (ppc64_emit_eq_goto): New function.
3045         (ppc64_emit_ne_goto): New function.
3046         (ppc64_emit_lt_goto): New function.
3047         (ppc64_emit_le_goto): New function.
3048         (ppc64_emit_gt_goto): New function.
3049         (ppc64_emit_ge_goto): New function.
3050         (ppc64v1_emit_ops_impl): New static variable.
3051         (ppc64v2_emit_ops_impl): New static variable.
3052         (ppc_emit_ops): New function.
3053         (linux_low_target): Wire in ppc_emit_ops.
3054
3055 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
3056             Marcin Kościelnicki  <koriakin@0x04.net>
3057
3058         PR/17221
3059         * Makefile.in: Add powerpc-*-ipa.o
3060         * configure.srv: Add ipa_obj for powerpc*-linux.
3061         * linux-ppc-ipa.c: New file.
3062         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
3063         includes.
3064         (PPC_FIELD): New macro.
3065         (PPC_SEXT): New macro.
3066         (PPC_OP6): New macro.
3067         (PPC_BO): New macro.
3068         (PPC_LI): New macro.
3069         (PPC_BD): New macro.
3070         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
3071         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
3072         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3073         (ppc_get_thread_area): New function.
3074         (is_elfv2_inferior): New function.
3075         (gen_ds_form): New function.
3076         (GEN_STD): New macro.
3077         (GEN_STDU): New macro.
3078         (GEN_LD): New macro.
3079         (GEN_LDU): New macro.
3080         (gen_d_form): New function.
3081         (GEN_ADDI): New macro.
3082         (GEN_ADDIS): New macro.
3083         (GEN_LI): New macro.
3084         (GEN_LIS): New macro.
3085         (GEN_ORI): New macro.
3086         (GEN_ORIS): New macro.
3087         (GEN_LWZ): New macro.
3088         (GEN_STW): New macro.
3089         (GEN_STWU): New macro.
3090         (gen_xfx_form): New function.
3091         (GEN_MFSPR): New macro.
3092         (GEN_MTSPR): New macro.
3093         (GEN_MFCR): New macro.
3094         (GEN_MTCR): New macro.
3095         (GEN_SYNC): New macro.
3096         (GEN_LWSYNC): New macro.
3097         (gen_x_form): New function.
3098         (GEN_OR): New macro.
3099         (GEN_MR): New macro.
3100         (GEN_LWARX): New macro.
3101         (GEN_STWCX): New macro.
3102         (GEN_CMPW): New macro.
3103         (gen_md_form): New function.
3104         (GEN_RLDICL): New macro.
3105         (GEN_RLDICR): New macro.
3106         (gen_i_form): New function.
3107         (GEN_B): New macro.
3108         (GEN_BL): New macro.
3109         (gen_b_form): New function.
3110         (GEN_BNE): New macro.
3111         (GEN_LOAD): New macro.
3112         (GEN_STORE): New macro.
3113         (gen_limm): New function.
3114         (gen_atomic_xchg): New function.
3115         (gen_call): New function.
3116         (ppc_relocate_instruction): New function.
3117         (ppc_install_fast_tracepoint_jump_pad): New function.
3118         (ppc_get_min_fast_tracepoint_insn_len): New function.
3119         (ppc_get_ipa_tdesc_idx): New function.
3120         (the_low_target): Wire in the new functions.
3121         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3122         tdescs.
3123         * linux-ppc-tdesc.h: New file.
3124
3125 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3126
3127         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3128         (alloc_jump_pad_buffer): New function.
3129         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3130         (alloc_jump_pad_buffer): New function.
3131         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3132         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3133         (alloc_jump_pad_buffer): New function.
3134         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3135         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3136         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3137         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3138
3139 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3140
3141         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3142         * linux-amd64-ipa.c: Likewise.
3143         * linux-i386-ipa.c: Likewise.
3144         * linux-s390-ipa.c: Likewise.
3145         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3146         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3147         set_trace_state_variable_value_ptr.
3148         (struct ipa_sym_addresses): Likewise.
3149         (symbol_list): Likewise.
3150         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3151         accessing gdb_collect directly.
3152         (gdb_collect_ptr_type): New typedef.
3153         (get_raw_reg_ptr_type): New typedef.
3154         (get_trace_state_variable_value_ptr_type): New typedef.
3155         (set_trace_state_variable_value_ptr_type): New typedef.
3156         (gdb_collect_ptr): New global.
3157         (get_raw_reg_ptr): New global.
3158         (get_trace_state_variable_value_ptr): New global.
3159         (set_trace_state_variable_value_ptr): New global.
3160         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3161         accessing get_raw_reg directly.
3162         (get_get_tsv_func_addr): Likewise for
3163         get_trace_state_variable_value_ptr.
3164         (get_set_tsv_func_addr): Likewise for
3165         set_trace_state_variable_value_ptr.
3166         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3167
3168 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3169
3170         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3171
3172 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3173
3174         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3175         packets.
3176         (relocate_instruction): Remove own_buf.
3177         * server.c (own_buf): Make global.
3178         (handle_v_requests): Make global.
3179         * server.h (own_buf): New declaration.
3180         (handle_v_requests): New prototype.
3181
3182 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3183
3184         PR 18377
3185         * linux-s390-low.c (add_insns): New function.
3186         (s390_emit_prologue): New function.
3187         (s390_emit_epilogue): New function.
3188         (s390_emit_add): New function.
3189         (s390_emit_sub): New function.
3190         (s390_emit_mul): New function.
3191         (s390_emit_lsh): New function.
3192         (s390_emit_rsh_signed): New function.
3193         (s390_emit_rsh_unsigned): New function.
3194         (s390_emit_ext): New function.
3195         (s390_emit_log_not): New function.
3196         (s390_emit_bit_and): New function.
3197         (s390_emit_bit_or): New function.
3198         (s390_emit_bit_xor): New function.
3199         (s390_emit_bit_not): New function.
3200         (s390_emit_equal): New function.
3201         (s390_emit_less_signed): New function.
3202         (s390_emit_less_unsigned): New function.
3203         (s390_emit_ref): New function.
3204         (s390_emit_if_goto): New function.
3205         (s390_emit_goto): New function.
3206         (s390_write_goto_address): New function.
3207         (s390_emit_litpool): New function.
3208         (s390_emit_const): New function.
3209         (s390_emit_call): New function.
3210         (s390_emit_reg): New function.
3211         (s390_emit_pop): New function.
3212         (s390_emit_stack_flush): New function.
3213         (s390_emit_zero_ext): New function.
3214         (s390_emit_swap): New function.
3215         (s390_emit_stack_adjust): New function.
3216         (s390_emit_set_r2): New function.
3217         (s390_emit_int_call_1): New function.
3218         (s390_emit_void_call_2): New function.
3219         (s390_emit_eq_goto): New function.
3220         (s390_emit_ne_goto): New function.
3221         (s390_emit_lt_goto): New function.
3222         (s390_emit_le_goto): New function.
3223         (s390_emit_gt_goto): New function.
3224         (s390_emit_ge_goto): New function.
3225         (s390x_emit_prologue): New function.
3226         (s390x_emit_epilogue): New function.
3227         (s390x_emit_add): New function.
3228         (s390x_emit_sub): New function.
3229         (s390x_emit_mul): New function.
3230         (s390x_emit_lsh): New function.
3231         (s390x_emit_rsh_signed): New function.
3232         (s390x_emit_rsh_unsigned): New function.
3233         (s390x_emit_ext): New function.
3234         (s390x_emit_log_not): New function.
3235         (s390x_emit_bit_and): New function.
3236         (s390x_emit_bit_or): New function.
3237         (s390x_emit_bit_xor): New function.
3238         (s390x_emit_bit_not): New function.
3239         (s390x_emit_equal): New function.
3240         (s390x_emit_less_signed): New function.
3241         (s390x_emit_less_unsigned): New function.
3242         (s390x_emit_ref): New function.
3243         (s390x_emit_if_goto): New function.
3244         (s390x_emit_const): New function.
3245         (s390x_emit_call): New function.
3246         (s390x_emit_reg): New function.
3247         (s390x_emit_pop): New function.
3248         (s390x_emit_stack_flush): New function.
3249         (s390x_emit_zero_ext): New function.
3250         (s390x_emit_swap): New function.
3251         (s390x_emit_stack_adjust): New function.
3252         (s390x_emit_int_call_1): New function.
3253         (s390x_emit_void_call_2): New function.
3254         (s390x_emit_eq_goto): New function.
3255         (s390x_emit_ne_goto): New function.
3256         (s390x_emit_lt_goto): New function.
3257         (s390x_emit_le_goto): New function.
3258         (s390x_emit_gt_goto): New function.
3259         (s390x_emit_ge_goto): New function.
3260         (s390_emit_ops): New function.
3261         (struct linux_target_ops): Fill in emit_ops hook.
3262
3263 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3264
3265         PR 18377
3266         * Makefile.in: Add s390 IPA files.
3267         * configure.srv: Build IPA for s390.
3268         * linux-s390-ipa.c: New file.
3269         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3270         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3271         (tdesc_s390_linux32): Likewise.
3272         (init_registers_s390_linux32v1): Likewise.
3273         (tdesc_s390_linux32v1): Likewise.
3274         (init_registers_s390_linux32v2): Likewise.
3275         (tdesc_s390_linux32v2): Likewise.
3276         (init_registers_s390_linux64): Likewise.
3277         (tdesc_s390_linux64): Likewise.
3278         (init_registers_s390_linux64v1): Likewise.
3279         (tdesc_s390_linux64v1): Likewise.
3280         (init_registers_s390_linux64v2): Likewise.
3281         (tdesc_s390_linux64v2): Likewise.
3282         (init_registers_s390_te_linux64): Likewise.
3283         (tdesc_s390_te_linux64): Likewise.
3284         (init_registers_s390_vx_linux64): Likewise.
3285         (tdesc_s390_vx_linux64): Likewise.
3286         (init_registers_s390_tevx_linux64): Likewise.
3287         (tdesc_s390_tevx_linux64): Likewise.
3288         (init_registers_s390x_linux64): Likewise.
3289         (tdesc_s390x_linux64): Likewise.
3290         (init_registers_s390x_linux64v1): Likewise.
3291         (tdesc_s390x_linux64v1): Likewise.
3292         (init_registers_s390x_linux64v2): Likewise.
3293         (tdesc_s390x_linux64v2): Likewise.
3294         (init_registers_s390x_te_linux64): Likewise.
3295         (tdesc_s390x_te_linux64): Likewise.
3296         (init_registers_s390x_vx_linux64): Likewise.
3297         (tdesc_s390x_vx_linux64): Likewise.
3298         (init_registers_s390x_tevx_linux64): Likewise.
3299         (tdesc_s390x_tevx_linux64): Likewise.
3300         (have_hwcap_s390_vx): New static variable.
3301         (s390_arch_setup): Fill have_hwcap_s390_vx.
3302         (s390_get_thread_area): New function.
3303         (s390_ft_entry_gpr_esa): New const.
3304         (s390_ft_entry_gpr_zarch): New const.
3305         (s390_ft_entry_misc): New const.
3306         (s390_ft_entry_fr): New const.
3307         (s390_ft_entry_vr): New const.
3308         (s390_ft_main_31): New const.
3309         (s390_ft_main_64): New const.
3310         (s390_ft_exit_fr): New const.
3311         (s390_ft_exit_vr): New const.
3312         (s390_ft_exit_misc): New const.
3313         (s390_ft_exit_gpr_esa): New const.
3314         (s390_ft_exit_gpr_zarch): New const.
3315         (append_insns): New function.
3316         (s390_relocate_instruction): New function.
3317         (s390_install_fast_tracepoint_jump_pad): New function.
3318         (s390_get_min_fast_tracepoint_insn_len): New function.
3319         (s390_get_ipa_tdesc_idx): New function.
3320         (struct linux_target_ops): Wire in the above functions.
3321         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3322         * linux-s390-tdesc.h: New file.
3323
3324 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3325
3326         * linux-s390-low.c (s390_supports_tracepoints): New function.
3327         (struct linux_target_ops): Fill supports_tracepoints hook.
3328
3329 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3330
3331         * linux-low.c (lwp_signal_can_be_delivered): New function.
3332         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3333
3334 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3335
3336         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3337         0 if signal is enqueued.  Remove 'signal' from one debugging
3338         message.  Move one debugging message to some lines below.
3339         Remove code setting 'signal' to 0.
3340
3341 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3342
3343         * linux-low.c (linux_low_filter_event): Remove redundant
3344         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3345
3346 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3347
3348         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3349         (struct linux_target_ops): Wire in the above.
3350
3351 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3352
3353         * linux-low.c: Update comments to start_step_over.
3354
3355 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3356
3357         PR server/19736
3358         * linux-low.c (handle_extended_wait): Set child suspended
3359         if event_lwp->bp_reinsert isn't zero.
3360
3361 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3362
3363         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3364         enqueue_pending_signal.
3365
3366 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3367
3368         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3369         is actually loaded.
3370
3371 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3372
3373         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3374         (s390_regmap_3264) [!__s390x__]: New global.
3375         (s390_collect_ptrace_register): Skip map entries containing -1.
3376         (s390_supply_ptrace_register): Ditto.
3377         (s390_fill_gprs_high): New function.
3378         (s390_store_gprs_high): New function.
3379         (s390_regsets): Add NT_S390_HIGH_GPRS.
3380         (s390_get_hwcap): Enable on 31-bit.
3381         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3382         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3383         Detect NT_S390_HIGH_GPRS.
3384         (s390_usrregs_info_3264): Enable on 31-bit.
3385         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3386         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3387
3388 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3389
3390         PR gdb/13808
3391         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3392         * configure.srv: Ditto.
3393         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3394         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3395         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3396         (init_registers_amd64_linux): Remove prototype.
3397         (tdesc_amd64_linux): Remove declaration.
3398         (get_ipa_tdesc): New function.
3399         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3400         initialize remaining tdescs.
3401         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3402         (init_registers_i386_linux): Remove prototype.
3403         (tdesc_i386_linux): Remove declaration.
3404         (get_ipa_tdesc): New function.
3405         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3406         initialize remaining tdescs.
3407         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3408         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3409         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3410         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3411         (x86_get_ipa_tdesc_idx): New function.
3412         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3413         * linux-x86-tdesc.h: New file.
3414         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3415         (target_get_ipa_tdesc_idx): New macro.
3416         * tracepoint.c (ipa_tdesc_idx): New macro.
3417         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3418         (symbol_list): Add ipa_tdesc_idx.
3419         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3420         (ipa_tdesc): Remove.
3421         (ipa_tdesc_idx): New variable.
3422         (get_context_regcache): Use get_ipa_tdesc.
3423         (gdb_collect): Ditto.
3424         (gdb_probe): Ditto.
3425         * tracepoint.h (get_ipa_tdesc): New prototype.
3426         (ipa_tdesc): Remove.
3427
3428 2016-02-24  Pedro Alves  <palves@redhat.com>
3429
3430         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3431         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3432         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3433         Factor out common code between the USE_SIGTRAP_SIGINFO and
3434         !USE_SIGTRAP_SIGINFO blocks.
3435         (linux_low_filter_event): Call save_stop_reason instead of
3436         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3437         Update comments.
3438         (linux_wait_1): Update comments.
3439
3440 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3441
3442         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3443         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3444         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3445         ppc_insert_point, ppc_remove_point.
3446
3447 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3448
3449         * linux-s390-low.c (s390_supports_z_point_type): New function.
3450         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3451
3452 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3453
3454         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3455         PC.  Get pc from regcache_read_pc.
3456
3457 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3458
3459         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3460         or linux_get_pc_32bit.
3461         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3462
3463 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3464
3465         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3466         arm_linux_get_next_pcs_fixup.
3467
3468 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3469
3470         * tracepoint.c (x_tracepoint_action_download): Change
3471         write_inferior_data_ptr to write_inferior_data_pointer.
3472         (cmd_qtstart): Likewise.
3473         (write_inferior_data_ptr): Remove.
3474         (download_agent_expr): Change write_inferior_data_ptr to
3475         write_inferior_data_pointer.
3476         (download_tracepoint_1): Likewise.
3477         (download_tracepoint): Likewise.
3478         (download_trace_state_variables): Likewise.
3479
3480 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3481             Marcin Kościelnicki  <koriakin@0x04.net>
3482
3483         * tracepoint.c (struct tracepoint_action_ops): Remove.
3484         (struct tracepoint_action): Remove ops.
3485         (m_tracepoint_action_download, r_tracepoint_action_download)
3486         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3487         size and offset accordingly.
3488         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3489         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3490         (tracepoint_action_send, tracepoint_action_download): New functions.
3491         Helpers for trace action handlers.
3492         (add_tracepoint_action): Remove setup actions ops.
3493         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3494
3495 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3496
3497         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3498
3499 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3500
3501         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3502         to AC_OUTPUT.
3503         * configure: Regenerate.
3504
3505 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3506
3507         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3508         void * to gdb_byte *.
3509         * linux-low.c (siginfo_fixup): Likewise.
3510         (linux_xfer_siginfo): Likewise.
3511         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3512         Likewise.
3513         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3514
3515 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3516
3517         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3518         to srv_tgtobj.
3519         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3520         to srv_tgtobj.
3521         * linux-x86-low.c [__x86_64__]: Include
3522         "nat/amd64-linux-siginfo.h".
3523         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3524         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3525         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3526         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3527         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3528         (cpt_si_fd, si_timerid, si_overrun): Move from
3529         nat/amd64-linux-siginfo.c.
3530         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3531
3532 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3533
3534         * server.c (skip_to_semicolon):  Remove.
3535         (process_point_options): Use strchrnul instead of
3536         skip_to_semicolon.
3537
3538 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3539
3540         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3541         * linux-low.c (install_software_single_step_breakpoints): Don't
3542         call regcache_read_pc.
3543         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3544         argument pc.
3545
3546 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3547
3548         * linux-low.c (install_software_single_step_breakpoints): Call
3549         regcache_read_pc instead of get_pc.
3550
3551 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3552
3553         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3554         (unblock_async_io): Rename to ...
3555         (block_unblock_async_io): ... it.  New function.
3556         (enable_async_io): Don't install SIGIO handler.  Unblock it
3557         instead.
3558         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3559         (initialize_async_io): Install SIGIO handler.  Don't call
3560         unblock_async_io.
3561
3562 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3563
3564         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3565         first character is '\003', call *the_target->request_interrupt.
3566
3567 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3568
3569         * remote-utils.c (new_thread_notify): Remove.
3570         (dead_thread_notify): Likewise.
3571         * remote-utils.h (new_thread_notify): Remove declaration.
3572         (dead_thread_notify): Likewise.
3573
3574 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3575
3576         * gdb.trace/pending.exp: Fix expected message on continue.
3577
3578 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3579
3580         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3581         it works properly on big-endian machines where sizeof (CORE_ADDR)
3582         != sizeof (void *).
3583
3584 2016-01-21  Pedro Alves  <palves@redhat.com>
3585
3586         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3587         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3588         * configure: Regenerate.
3589
3590 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3591
3592         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3593         is_thumb and set it according to CPSR saved on the stack.
3594         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3595         arm_sigreturn_next_pc.
3596
3597 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3598
3599         * linux-low.c (linux_set_pc_64bit): New function.
3600         (linux_get_pc_64bit): New function.
3601         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3602         Declare.
3603         * linux-sparc-low.c (debug_threads): Remove declaration.
3604         (sparc_get_pc): Remove.
3605         (the_low_target): Use linux_get_pc_64bit instead of
3606         sparc_get_pc.
3607         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3608         (the_low_target): Use linux_get_pc_64bit and
3609         linux_set_pc_64bit.
3610
3611 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3612
3613         * linux-arm-low.c (debug_threads): Remove declaration.
3614         (arm_get_pc, arm_set_pc): Remove.
3615         (the_low_target): Use linux_get_pc_32bit and
3616         linux_set_pc_32bit.
3617         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3618         (the_low_target): Use linux_get_pc_32bit and
3619         linux_set_pc_32bit.
3620         * linux-cris-low.c (debug_threads): Remove declaration.
3621         (cris_get_pc, cris_set_pc,): Remove.
3622         (the_low_target): Use linux_get_pc_32bit and
3623         linux_set_pc_32bit.
3624         * linux-crisv32-low.c (debug_threads): Remove declaration.
3625         (cris_get_pc, cris_set_pc): Remove.
3626         (the_low_target): Use linux_get_pc_32bit and
3627         linux_set_pc_32bit.
3628         * linux-low.c: Include inttypes.h.
3629         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3630         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3631         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3632         (the_low_target): Use linux_get_pc_32bit and
3633         linux_set_pc_32bit.
3634         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3635         (the_low_target): Use linux_get_pc_32bit and
3636         linux_set_pc_32bit.
3637         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3638         (the_low_target): Use linux_get_pc_32bit and
3639         linux_set_pc_32bit.
3640         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3641         (the_low_target): Use linux_get_pc_32bit and
3642         linux_set_pc_32bit.
3643         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3644         (the_low_target): Use linux_get_pc_32bit and
3645         linux_set_pc_32bit.
3646
3647 2016-01-18  Gary Benson  <gbenson@redhat.com>
3648
3649         * configure.ac (AC_FUNC_FORK): New check.
3650         * config.in: Regenerate.
3651         * configure: Likewise.
3652
3653 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3654
3655         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3656         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3657         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3658         arm_get_next_pcs_ctor.
3659
3660 2016-01-12  Josh Stone  <jistone@redhat.com>
3661             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3662
3663         * inferiors.h: Include "gdb_vecs.h".
3664         (struct process_info): Add syscalls_to_catch.
3665         * inferiors.c (remove_process): Free syscalls_to_catch.
3666         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3667         syscall_return stops.
3668         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3669         * server.c (handle_general_set): Handle QCatchSyscalls.
3670         (handle_query): Report support for QCatchSyscalls.
3671         * target.h (struct target_ops): Add supports_catch_syscall.
3672         (target_supports_catch_syscall): New macro.
3673         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3674         (struct lwp_info): Add syscall_state.
3675         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3676         Maintain syscall_state and syscalls_to_catch across exec.
3677         (get_syscall_trapinfo): New function, proxy to the_low_target.
3678         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3679         (linux_low_filter_event): Toggle syscall_state entry/return for
3680         syscall traps, and set it ignored for all others.
3681         (gdb_catching_syscalls_p): New function.
3682         (gdb_catch_this_syscall_p): New function.
3683         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3684         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3685         (linux_supports_catch_syscall): New function.
3686         (linux_target_ops): Install it.
3687         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3688         (the_low_target): Install it.
3689
3690 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3691
3692         * acinclude.m4: Include new ../warning.m4 file.
3693         * configure: Regenerated.
3694         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3695
3696 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3697
3698         * ax.c (is_goto_target): Mark static.
3699         * linux-low.c (register_addr): Likewise.
3700         (linux_fetch_registers, linux_store_registers): Likewise.
3701         * mem-break.c (any_persistent_commands): Fix old prototype.
3702         (add_commands_to_breakpoint): Mark static.
3703         * regcache.c (find_register_by_name): Delete unused func.
3704         * remote-utils.c (hex_or_minus_one): Mark static.
3705         * server.c (monitor_show_help): Mark static.
3706         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3707         handle_v_requests): Likewise.
3708
3709 2016-01-12  Pedro Alves  <palves@redhat.com>
3710
3711         Remove use of the registered trademark symbol throughout.
3712
3713 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3714
3715         * remote-utils.c (getpkt): If c is '\003', call target hook
3716         request_interrupt.
3717
3718 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3719
3720         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3721         linux-aarch32-low.c.
3722         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3723         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3724         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3725         (thumb2_breakpoint): Declare.
3726         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3727         linux-aarch32-low.h.
3728         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3729         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3730         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3731
3732 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3733
3734         * gdbreplay.c (gdbreplay_version): Change copyright year in
3735         version message.
3736         * server.c (gdbserver_version): Likewise.
3737
3738 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3739
3740         * server.c (crc32_table): Delete.
3741         (crc32): Use libiberty's xcrc32 function.
3742
3743 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3744
3745         * lynx-low.c (lynx_delete_thread_callback): New function.
3746         (lynx_mourn): Properly delete our process and all of its
3747         threads.  Remove call to clear_inferiors.
3748
3749 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3750
3751         * target.c (thread_search_callback): Add check that
3752         the thread_stopped target callback is not NULL before
3753         calling it.
3754
3755 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3756
3757         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3758         arm breakpoint.
3759
3760 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3761
3762         * server.c (handle_query): Call target_supports_software_single_step.
3763
3764 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3765
3766         * linux-low.c (single_step): New function.
3767         (linux_resume_one_lwp_throw): Call single_step.
3768         (start_step_over): Likewise.
3769
3770 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3771
3772         * Makefile.in (SFILES): Append arch/arm-linux.c,
3773         arch/arm-get-next-pcs.c.
3774         (arm-linux.o): New rule.
3775         (arm-get-next-pcs.o): New rule.
3776         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3777         arm-linux.o.
3778         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3779         to linux-aarch32-low.c.
3780         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3781         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3782         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3783         (thumb2_breakpoint_len): Likewise.
3784         (arm_is_thumb_mode): Make non-static.
3785         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3786         from linux-aarch32-low.c.
3787         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3788         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3789         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3790         (thumb2_breakpoint_len): Likewise.
3791         (arm_is_thumb_mode): New declaration.
3792         * linux-arm-low.c: Include arch/arm-linux.h
3793         aarch/arm-get-next-pcs.h, sys/syscall.h.
3794         (get_next_pcs_ops): New struct.
3795         (get_next_pcs_addr_bits_remove): New function.
3796         (get_next_pcs_is_thumb): New function.
3797         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3798         (arm_sigreturn_next_pc): Likewise.
3799         (get_next_pcs_syscall_next_pc): Likewise.
3800         (arm_gdbserver_get_next_pcs): Likewise.
3801         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3802         Initialize.
3803         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3804         * server.h: Include gdb_vecs.h.
3805
3806 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3807
3808         * Makefile.in (SFILES): Append common/common-regcache.c.
3809         (OBS): Append common-regcache.o.
3810         (common-regcache.o): New rule.
3811         * regcache.c (init_register_cache): Initialize cache to
3812         REG_UNAVAILABLE.
3813         (regcache_raw_read_unsigned): New function.
3814         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3815         register_status enum.
3816
3817 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3818
3819         * linux-aarch64-low.c (the_low_targets): Rename
3820         breakpoint_reinsert_addr to get_next_pcs.
3821         * linux-arm-low.c (the_low_targets): Likewise.
3822         * linux-bfin-low.c (the_low_targets): Likewise.
3823         * linux-cris-low.c (the_low_targets): Likewise.
3824         * linux-crisv32-low.c (the_low_targets): Likewise.
3825         * linux-low.c (can_software_single_step): Likewise.
3826         (install_software_single_step_breakpoints): New function.
3827         (start_step_over): Use install_software_single_step_breakpoints.
3828         * linux-low.h: New CORE_ADDR vector.
3829         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3830         get_next_pcs.
3831         * linux-mips-low.c (the_low_targets): Likewise.
3832         * linux-nios2-low.c (the_low_targets): Likewise.
3833         * linux-sparc-low.c (the_low_targets): Likewise.
3834
3835 2015-12-17  Pedro Alves  <palves@redhat.com>
3836
3837         * linux-low.c (linux_kill_one_lwp): Remove references to
3838         LinuxThreads.
3839         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3840         to 'kill'.
3841         (linux_init_signals): Delete.
3842         (initialize_low): Adjust.
3843         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3844
3845 2015-12-16  Pedro Alves  <palves@redhat.com>
3846
3847         * configure.ac (compiler warning flags): When testing a
3848         -Wno-foo option, check whether -Wfoo works instead.
3849         * configure: Regenerate.
3850
3851 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3852
3853         * server.c (process_serial_event): Don't exit from gdbserver
3854         in remote mode if there are still active inferiors.
3855
3856 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3857
3858         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3859         arm_breakpoint_at if the process is 32-bit.
3860
3861 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3862
3863         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3864         arm breakpoint.
3865
3866 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3867
3868         * configure.srv: Append arm.o to srv_tgtobj for
3869         aarch64*-*-linux* target.
3870         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3871         from linux-arm-low.c.
3872         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3873         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3874         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3875         (thumb2_breakpoint_len): Likewise.
3876         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3877         (arm_breakpoint_kinds): Likewise.
3878         (arm_breakpoint_kind_from_pc): Likewise.
3879         (arm_sw_breakpoint_from_kind): Likewise.
3880         (arm_breakpoint_kind_from_current_state): Likewise.
3881         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3882         (arm_sw_breakpoint_from_kind): Declare.
3883         (arm_breakpoint_kind_from_current_state): Declare.
3884         (arm_breakpoint_at): Declare.
3885         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3886         arm_sw_breakpoint_from_kind if process is 32-bit.
3887         (aarch64_breakpoint_kind_from_pc): New function.
3888         (aarch64_breakpoint_kind_from_current_state): New function.
3889         (the_low_target): Initialize fields breakpoint_kind_from_pc
3890         and breakpoint_kind_from_current_state.
3891         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3892         linux-aarch32-low.c.
3893         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3894         (arm_breakpoint, arm_breakpoint_len): Likewise.
3895         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3896         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3897         (arm_is_thumb_mode): Likewise.
3898         (arm_breakpoint_at): Likewise.
3899         (arm_breakpoint_kind_from_pc): Likewise.
3900         (arm_sw_breakpoint_from_kind): Likewise.
3901         (arm_breakpoint_kind_from_current_state): Likewise.
3902
3903         Revert:
3904         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3905
3906         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3907         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3908         * server.c (extended_protocol): Remove "static".
3909         * server.h (extended_protocol): Declare it.
3910
3911 2015-12-04  Josh Stone  <jistone@redhat.com>
3912
3913         * target.h (struct target_ops) <arch_setup>: Rename to ...
3914         (struct target_ops) <post_create_inferior>: ... this.
3915         (target_arch_setup): Rename to ...
3916         (target_post_create_inferior): ... this, calling post_create_inferior.
3917         * server.c (start_inferior): Update target_arch_setup calls to
3918         target_post_create_inferior.
3919         * linux-low.c (linux_low_ptrace_options): Forward declare.
3920         (linux_arch_setup): Update its comment for general use.
3921         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3922         (struct linux_target_ops): Use linux_post_create_inferior.
3923         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3924         to post_create_inferior.
3925         * nto-low.c (struct nto_target_ops): Likewise.
3926         * spu-low.c (struct spu_target_ops): Likewise.
3927         * win32-low.c (struct win32_target_ops): Likewise.
3928
3929 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3930
3931         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3932
3933 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3934
3935         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3936         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3937         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3938         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3939         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3940         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3941         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3942         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3943         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3944         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3945         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3946         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3947
3948 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3949
3950         * linux-low.c (linux_look_up_symbols): Don't call
3951         linux_supports_traceclone.
3952         * linux-low.h (thread_db_init): Remove use_events argument.
3953         * thread-db.c (thread_db_use_event): Remove global variable.
3954         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3955         (struct thread_db) <td_create_bp>: Remove field.
3956         (thread_db_create_event): Remove function.
3957         (thread_db_enable_reporting): Likewise.
3958         (find_one_thread): Don't check for thread_db_use_events.
3959         (attach_thread): Likewise.
3960         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3961         (try_thread_db_load_1): Don't check for thread_db_use_events.
3962         (thread_db_init): Remove use_events argument and thread events
3963         handling.
3964         (remove_thread_event_breakpoints): Remove function.
3965         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3966
3967 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3968
3969         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3970         New function.
3971         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3972         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3973         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3974         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3975         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3976         Initialize.
3977         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3978         New function.
3979         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3980         * linux-low.c (can_hardware_single_step): Use
3981         supports_hardware_single_step.
3982         (can_software_single_step): New function.
3983         (start_step_over): Call can_software_single_step.
3984         (linux_supports_hardware_single_step): New function.
3985         (struct target_ops) <supports_software_single_step>: Initialize.
3986         * linux-low.h (struct linux_target_ops)
3987         <supports_hardware_single_step>: Initialize.
3988         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3989         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3990         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3991         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3992         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3993         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3994         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3995         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3996         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3997         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3998         Initialize.
3999         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
4000         (struct linux_target_ops) <tile_supports_hardware_single_step>:
4001         Initialize.
4002         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
4003         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4004         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
4005         New function.
4006         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
4007         * target.h (struct target_ops): <supports_software_single_step>:
4008         New field.
4009         (target_supports_software_single_step): New macro.
4010
4011 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4012
4013         * linux-low.c (linux_wait_1): Fix pc advance condition.
4014         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
4015         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
4016
4017 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4018
4019         * linux-arm-low.c (arm_is_thumb_mode): New function.
4020         (arm_breakpoint_at): Use arm_is_thumb_mode.
4021         (arm_breakpoint_kind_from_current_state): New function.
4022         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
4023         Initialize.
4024         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
4025         (linux_breakpoint_kind_from_current_state): New function.
4026         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
4027         * linux-low.h (struct linux_target_ops)
4028         <breakpoint_kind_from_current_state>: New field.
4029         * target.h (struct target_ops): Likewise.
4030         (target_breakpoint_kind_from_current_state): New macro.
4031
4032 2015-11-30  Pedro Alves  <palves@redhat.com>
4033
4034         * linux-low.c (linux_resume): Wake up the event loop before
4035         returning.
4036
4037 2015-11-30  Pedro Alves  <palves@redhat.com>
4038
4039         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
4040         check.
4041         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
4042         to -1.
4043         * target.c (struct thread_search): New structure.
4044         (thread_search_callback): New function.
4045         (prev_general_thread): New global.
4046         (prepare_to_access_memory, done_accessing_memory): New functions.
4047         * target.h (prepare_to_access_memory, done_accessing_memory):
4048         Replace macros with function declarations.
4049
4050 2015-11-30  Pedro Alves  <palves@redhat.com>
4051
4052         PR 14618
4053         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
4054         report TARGET_WAITKIND_NO_RESUMED.
4055         * remote-utils.c (prepare_resume_reply): Handle
4056         TARGET_WAITKIND_NO_RESUMED.
4057         * server.c (report_no_resumed): New global.
4058         (handle_query) <qSupported>: Handle "no-resumed+".  Report
4059         "no-resumed+" support.
4060         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
4061         return error if the client doesn't support no-resumed events.
4062         (push_stop_notification): New function.
4063         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
4064         events if the client supports them.
4065
4066 2015-11-30  Pedro Alves  <palves@redhat.com>
4067
4068         * linux-low.c (thread_still_has_status_pending_p): Don't check
4069         vCont;t here.
4070         (lwp_resumed): New function.
4071         (status_pending_p_callback): Return early if the LWP is not
4072         supposed to be resumed.
4073
4074 2015-11-30  Pedro Alves  <palves@redhat.com>
4075
4076         * linux-low.c (handle_extended_wait): Assert that the LWP's
4077         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4078         thread create events, leave the new child's status pending.
4079         (linux_low_filter_event): If GDB wants to hear about thread exit
4080         events, leave the LWP marked dead and don't delete it.
4081         (linux_wait_for_event_filtered): Don't check for thread exit.
4082         (filter_exit_event): New function.
4083         (linux_wait_1): Use it, when returning an exit event.
4084         (linux_resume_one_lwp_throw): Assert that the LWP's
4085         waitstatus is TARGET_WAITKIND_IGNORE.
4086         * remote-utils.c (prepare_resume_reply): Handle
4087         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4088         * server.c (report_thread_events): New global.
4089         (handle_general_set): Handle QThreadEvents.
4090         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4091         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4092         TARGET_WAITKIND_THREAD_EXITED.
4093         * server.h (report_thread_events): Declare.
4094
4095 2015-11-30  Pedro Alves  <palves@redhat.com>
4096
4097         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4098         the thread's last_resume_kind was resume_stop.
4099
4100 2015-11-30  Pedro Alves  <palves@redhat.com>
4101
4102         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4103         before returning.
4104
4105 2015-11-30  Pedro Alves  <palves@redhat.com>
4106
4107         * server.c (handle_v_requests): Handle vCtrlC.
4108
4109 2015-11-30  Pedro Alves  <palves@redhat.com>
4110
4111         * gdbthread.h (find_any_thread_of_pid): Declare.
4112         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4113         functions.
4114         * server.c (handle_query): If current_thread is NULL, look for
4115         another thread of the selected process.
4116
4117 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4118             Simon Marchi  <simon.marchi@ericsson.com>
4119
4120         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4121         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4122         name in reply.
4123         * target.h (struct target_ops) <thread_name>: New field.
4124         (target_thread_name): New macro.
4125
4126 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4127
4128         * regcache.h (regcache_invalidate_pid): Add declaration.
4129         * regcache.c (regcache_invalidate_pid): New function, extracted
4130         from regcache_invalidate.
4131         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4132         Add trivial documentation comment.
4133         * lynx-low.c: Use regcache_invalidate_pid instead of
4134         regcache_invalidate.
4135
4136 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4137
4138         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4139         and Elf64_auxv_t if the target is Android.
4140
4141 2015-11-22  Doug Evans  <xdje42@gmail.com>
4142
4143         * target.h: #include <sys/types.h>.
4144
4145 2015-11-19  Pedro Alves  <palves@redhat.com>
4146
4147         * linux-low.c (linux_process_qsupported): Change prototype.
4148         Adjust.
4149         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4150         Change prototype.
4151         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4152         and adjust to loop over all features.
4153         * server.c (handle_query) <qSupported>: Adjust to call
4154         target_process_qsupported once, passing it a vector of unprocessed
4155         features.
4156         * target.h (struct target_ops) <process_qsupported>: Change
4157         prototype.
4158         (target_process_qsupported): Adjust.
4159
4160 2015-11-19  Pedro Alves  <palves@redhat.com>
4161
4162         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4163         mode.
4164         * configure: Regenerate.
4165
4166 2015-11-19  Pedro Alves  <palves@redhat.com>
4167
4168         * configure: Regenerate.
4169
4170 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4171
4172         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4173         type to uint32_t.
4174
4175 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4176
4177         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4178         (struct aarch64_operand): Move enum out.
4179
4180 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4181
4182         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4183         struct user_fpsimd_state *.
4184         (aarch64_store_fpregset): Likewise.
4185
4186 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4187
4188         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4189         struct user_pt_regs *.
4190         (aarch64_store_gregset): Likewise.
4191
4192 2015-11-18  Pedro Alves  <palves@redhat.com>
4193
4194         * Makefile.in (all_object_files): Add $IPA_OBJS.
4195
4196 2015-11-17  Pedro Alves  <palves@redhat.com>
4197
4198         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4199         GDB_SIGNAL_0 and gdb_signal_to_string.
4200
4201 2015-11-17  Pedro Alves  <palves@redhat.com>
4202
4203         * win32-low.c (handle_output_debug_string): Remove parameter.
4204         (win32_kill): Remove our_status local and adjust call to
4205         handle_output_debug_string.
4206         (get_child_debug_event): Adjust call to
4207         handle_output_debug_string.
4208
4209 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4210
4211         * linux-mips-low.c (mips_fill_gregset): Add cast.
4212         (mips_store_gregset): Likewise.
4213         (mips_fill_fpregset): Likewise.
4214         (mips_store_fpregset): Likewise.
4215
4216 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4217
4218         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4219         priv.
4220
4221 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4222
4223         * linux-mips-low.c (mips_linux_new_thread): Change type of
4224         watch_type to enum target_hw_bp_type.
4225
4226 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4227
4228                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4229                 Change return type to arm_hwbp_type.
4230
4231 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4232
4233         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4234         (arm_store_gregset): Likewise.
4235         * linux-arm-low.c (arm_get_hwcap): Likewise.
4236         (arm_read_description): Likewise.
4237
4238 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4239
4240         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4241
4242 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4243
4244         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4245         (ppc_fill_vsxregset): Likewise.
4246         (ppc_store_vsxregset): Likewise.
4247         (ppc_fill_vrregset): Likewise.
4248         (ppc_store_vrregset): Likewise.
4249         (ppc_fill_evrregset): Likewise.
4250         (ppc_store_evrregset): Likewise.
4251
4252 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4253
4254         * linux-ppc-low.c (ppc_usrregs_info): Remove
4255         forward-declaration.
4256         (ppc_arch_setup): Move lower in file.
4257
4258 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4259
4260         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4261         (ps_pdwrite): Likewise.
4262
4263 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4264
4265         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4266         to after assert checks.
4267
4268 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4269
4270         * proc-service.c (ps_pdread): Add/adjust casts.
4271         (ps_pdwrite): Add/adjust casts.
4272
4273 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4274
4275         * server.c (handle_search_memory_1): Cast return value of
4276         memmem.
4277
4278 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4279
4280         * server.c (write_qxfer_response): Change type of data to
4281         gdb_byte *.
4282
4283 2015-10-29  Pedro Alves  <palves@redhat.com>
4284
4285         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4286
4287 2015-10-29  Pedro Alves  <palves@redhat.com>
4288
4289         * tracepoint.c (clear_installed_tracepoints): Add casts.
4290
4291 2015-10-29  Pedro Alves  <palves@redhat.com>
4292
4293         * server.c (handle_v_cont, process_serial_event): Add enum
4294         gdb_signal casts to signal parsing code.
4295
4296 2015-10-29  Pedro Alves  <palves@redhat.com>
4297
4298         * linux-low.h (NULL_REGSET): Define.
4299         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4300         * linux-arm-low.c (arm_regsets): Likewise.
4301         * linux-crisv32-low.c (cris_regsets): Likewise.
4302         * linux-m68k-low.c (m68k_regsets): Likewise.
4303         * linux-mips-low.c (mips_regsets): Likewise.
4304         * linux-nios2-low.c (nios2_regsets): Likewise.
4305         * linux-ppc-low.c (ppc_regsets): Likewise.
4306         * linux-s390-low.c (s390_regsets): Likewise.
4307         * linux-sh-low.c (sh_regsets): Likewise.
4308         * linux-sparc-low.c (sparc_regsets): Likewise.
4309         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4310         * linux-tile-low.c (tile_regsets): Likewise.
4311         * linux-x86-low.c (x86_regsets): Likewise.
4312         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4313
4314 2015-10-29  Pedro Alves  <palves@redhat.com>
4315
4316         * linux-low.h (NULL_REGSET): Define.
4317         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4318         * linux-arm-low.c (arm_regsets): Likewise.
4319         * linux-crisv32-low.c (cris_regsets): Likewise.
4320         * linux-m68k-low.c (m68k_regsets): Likewise.
4321         * linux-mips-low.c (mips_regsets): Likewise.
4322         * linux-nios2-low.c (nios2_regsets): Likewise.
4323         * linux-ppc-low.c (ppc_regsets): Likewise.
4324         * linux-s390-low.c (s390_regsets): Likewise.
4325         * linux-sh-low.c (sh_regsets): Likewise.
4326         * linux-sparc-low.c (sparc_regsets): Likewise.
4327         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4328         * linux-tile-low.c (tile_regsets): Likewise.
4329         * linux-x86-low.c (x86_regsets): Likewise.
4330         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4331
4332 2015-10-26  Doug Evans  <dje@google.com>
4333
4334         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4335
4336 2015-10-26  Doug Evans  <dje@google.com>
4337
4338         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4339
4340 2015-10-26  Doug Evans  <dje@google.com>
4341
4342         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4343         for debug_printf.
4344         (attach_thread, find_new_threads_callback): Ditto.
4345
4346 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4347
4348         * mem-break.h (set_breakpoint_data): Remove.
4349
4350 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4351
4352         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4353         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4354         (initialize_low): Remove set_breakpoint_data call.
4355         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4356         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4357         (initialize_low): Remove set_breakpoint_data call.
4358         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4359         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4360         (initialize_low): Remove set_breakpoint_data call.
4361
4362 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4363
4364         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4365         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4366         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4367         * target.h (target_breakpoint_kind_from_pc): New macro.
4368
4369 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4370
4371         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4372         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4373         the default breakpoint kind.
4374
4375 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4376
4377         * linux-arm-low.c (arm_supports_z_point_type): Add software
4378         breakpoint support.
4379
4380 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4381
4382         * linux-arm-low.c: Refactor breakpoint definitions.
4383         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4384         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4385
4386 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4387
4388         * Makefile.in: Add arm.c/o.
4389         * configure.srv: Likewise.
4390         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4391         (arm_breakpoint_kind_from_pc): New function.
4392         (arm_sw_breakpoint_from_kind): Return proper kind.
4393         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4394
4395 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4396
4397         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4398         removal.
4399         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4400         (struct raw_breakpoint) <size>: Remove.
4401         (struct raw_breakpoint) <kind>: Add.
4402         (bp_size): New function.
4403         (bp_opcode): Likewise.
4404         (find_raw_breakpoint_at): Adjust for kind.
4405         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4406         (remove_memory_breakpoint): Adjust for kind call bp_size.
4407         (set_raw_breakpoint_at): Adjust for kind.
4408         (set_breakpoint): Likewise.
4409         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4410         (delete_raw_breakpoint): Adjust for kind.
4411         (delete_breakpoint): Likewise.
4412         (find_gdb_breakpoint): Likewise.
4413         (set_gdb_breakpoint_1): Likewise.
4414         (set_gdb_breakpoint): Likewise.
4415         (delete_gdb_breakpoint_1): Likewise.
4416         (delete_gdb_breakpoint): Likewise.
4417         (uninsert_raw_breakpoint): Likewise.
4418         (reinsert_raw_breakpoint): Likewise.
4419         (set_breakpoint_data): Remove.
4420         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4421         (check_mem_read): Adjust for kind call bp_size.
4422         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4423         (clone_one_breakpoint): Adjust for kind.
4424         * mem-break.h (set_gdb_breakpoint): Likewise.
4425         (delete_gdb_breakpoint): Likewise.
4426         * server.c (process_serial_event): Likewise.
4427
4428 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4429
4430         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4431         (struct linux_target_ops) <breakpoint>: Remove.
4432         (struct linux_target_ops) <breakpoint_len>: Remove.
4433         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4434         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4435         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4436         (arm_sw_breakpoint_from_kind): New function.
4437         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4438         (struct linux_target_ops) <breakpoint>: Remove.
4439         (struct linux_target_ops) <breakpoint_len>: Remove.
4440         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4441         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4442         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4443         (struct linux_target_ops) <breakpoint>: Remove.
4444         (struct linux_target_ops) <breakpoint_len>: Remove.
4445         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4446         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4447         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4448         (struct linux_target_ops) <breakpoint>: Remove.
4449         (struct linux_target_ops) <breakpoint_len>: Remove.
4450         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4451         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4452         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4453         and sw_breakpoint_from_kind to increment the pc.
4454         (linux_breakpoint_kind_from_pc): New function.
4455         (linux_sw_breakpoint_from_kind): New function.
4456         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4457         (initialize_low): Call breakpoint_kind_from_pc and
4458         sw_breakpoint_from_kind to replace breakpoint_data/len.
4459         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4460         New field.
4461         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4462         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4463         (struct linux_target_ops) <breakpoint>: Remove.
4464         (struct linux_target_ops) <breakpoint_len>: Remove.
4465         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4466         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4467         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4468         (struct linux_target_ops) <breakpoint>: Remove.
4469         (struct linux_target_ops) <breakpoint_len>: Remove.
4470         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4471         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4472         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4473         (struct linux_target_ops) <breakpoint>: Remove.
4474         (struct linux_target_ops) <breakpoint_len>: Remove.
4475         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4476         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4477         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4478         (struct linux_target_ops) <breakpoint>: Remove.
4479         (struct linux_target_ops) <breakpoint_len>: Remove.
4480         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4481         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4482         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4483         (struct linux_target_ops) <breakpoint>: Remove.
4484         (struct linux_target_ops) <breakpoint_len>: Remove.
4485         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4486         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4487         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4488         (struct linux_target_ops) <breakpoint>: Remove.
4489         (struct linux_target_ops) <breakpoint_len>: Remove.
4490         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4491         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4492         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4493         (struct linux_target_ops) <breakpoint>: Remove.
4494         (struct linux_target_ops) <breakpoint_len>: Remove.
4495         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4496         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4497         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4498         (struct linux_target_ops) <breakpoint>: Remove.
4499         (struct linux_target_ops) <breakpoint_len>: Remove.
4500         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4501         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4502         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4503         (struct linux_target_ops) <breakpoint>: Remove.
4504         (struct linux_target_ops) <breakpoint_len>: Remove.
4505         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4506         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4507         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4508         * linux-x86-low.c (x86_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-xtensa-low.c (xtensa_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
4519 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4520
4521         * linux-cris-low.c (cris_get_pc): Remove void arg.
4522
4523 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4524
4525         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4526         variable name.
4527
4528 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4529
4530         * inferiors.c (thread_pid_matches_callback): New function.
4531         (find_thread_process): New function.
4532         (remove_thread): Reset current_thread.
4533         (remove_process): Assert threads have been removed first.
4534
4535 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4536
4537         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4538         if it is 3.
4539         (aarch64_remove_point): Likewise.
4540         * regcache.c (regcache_register_size): New function.
4541
4542 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4543
4544         * linux-aarch64-low.c: Update all callers as emit_load_store
4545         is renamed to aarch64_emit_load_store.
4546
4547 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4548
4549         * linux-aarch64-low.c: Update all callers of function renaming
4550         from emit_insn to aarch64_emit_insn.
4551
4552 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4553
4554         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4555         arch/aarch64-insn.h.
4556         (struct aarch64_memory_operand): Likewise.
4557         (ENCODE): Likewise.
4558         (emit_insn): Move to arch/aarch64-insn.c.
4559         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4560         (emit_load_store): Move to arch/aarch64-insn.c.
4561         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4562         (can_encode_int32): Remove.
4563
4564 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4565
4566         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4567         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4568         (aarch64_relocate_instruction): Likewise.
4569         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4570         (struct aarch64_insn_visitor): Likewise.
4571
4572 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4573
4574         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4575         (struct aarch64_insn_visitor): New.
4576         (struct aarch64_insn_relocation_data): New.
4577         (aarch64_ftrace_insn_reloc_b): New function.
4578         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4579         (aarch64_ftrace_insn_reloc_cb): Likewise.
4580         (aarch64_ftrace_insn_reloc_tb): Likewise.
4581         (aarch64_ftrace_insn_reloc_adr): Likewise.
4582         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4583         (aarch64_ftrace_insn_reloc_others): Likewise.
4584         (visitor): New.
4585         (aarch64_relocate_instruction): Use visitor.
4586
4587 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4588
4589         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4590         int.  Add argument buf.
4591         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4592         aarch64_relocate_instruction.
4593
4594 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4595
4596         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4597         argument insn.  Remove local variable insn.  Don't call
4598         target_read_uint32.
4599         (aarch64_install_fast_tracepoint_jump_pad): Call
4600         target_read_uint32.
4601
4602 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4603
4604         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4605         (emit_load_store_pair): Likewise.
4606
4607 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4608
4609         * dll.c (match_dll): Add cast(s).
4610         (unloaded_dll): Likewise.
4611         * linux-low.c (second_thread_of_pid_p): Likewise.
4612         (delete_lwp_callback): Likewise.
4613         (count_events_callback): Likewise.
4614         (select_event_lwp_callback): Likewise.
4615         (linux_set_resume_request): Likewise.
4616         * server.c (accumulate_file_name_length): Likewise.
4617         (emit_dll_description): Likewise.
4618         (handle_qxfer_threads_worker): Likewise.
4619         (visit_actioned_threads): Likewise.
4620         * thread-db.c (any_thread_of): Likewise.
4621         * tracepoint.c (same_process_p): Likewise.
4622         (match_blocktype): Likewise.
4623         (build_traceframe_info_xml): Likewise.
4624
4625 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4626
4627         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4628         assignment.
4629         (gdb_unparse_agent_expr): Likewise.
4630         * hostio.c (require_data): Likewise.
4631         (handle_pread): Likewise.
4632         * linux-low.c (disable_regset): Likewise.
4633         (fetch_register): Likewise.
4634         (store_register): Likewise.
4635         (get_dynamic): Likewise.
4636         (linux_qxfer_libraries_svr4): Likewise.
4637         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4638         (set_fast_tracepoint_jump): Likewise.
4639         (uninsert_fast_tracepoint_jumps_at): Likewise.
4640         (reinsert_fast_tracepoint_jumps_at): Likewise.
4641         (validate_inserted_breakpoint): Likewise.
4642         (clone_agent_expr): Likewise.
4643         * regcache.c (init_register_cache): Likewise.
4644         * remote-utils.c (putpkt_binary_1): Likewise.
4645         (decode_M_packet): Likewise.
4646         (decode_X_packet): Likewise.
4647         (look_up_one_symbol): Likewise.
4648         (relocate_instruction): Likewise.
4649         (monitor_output): Likewise.
4650         * server.c (handle_search_memory): Likewise.
4651         (handle_qxfer_exec_file): Likewise.
4652         (handle_qxfer_libraries): Likewise.
4653         (handle_qxfer): Likewise.
4654         (handle_query): Likewise.
4655         (handle_v_cont): Likewise.
4656         (handle_v_run): Likewise.
4657         (captured_main): Likewise.
4658         * target.c (write_inferior_memory): Likewise.
4659         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4660         * tracepoint.c (init_trace_buffer): Likewise.
4661         (add_tracepoint_action): Likewise.
4662         (add_traceframe): Likewise.
4663         (add_traceframe_block): Likewise.
4664         (cmd_qtdpsrc): Likewise.
4665         (cmd_qtdv): Likewise.
4666         (cmd_qtstatus): Likewise.
4667         (response_source): Likewise.
4668         (response_tsv): Likewise.
4669         (cmd_qtnotes): Likewise.
4670         (gdb_collect): Likewise.
4671         (initialize_tracepoint): Likewise.
4672
4673 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4674
4675         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4676         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4677         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4678         <NOP>: New.
4679         (enum aarch64_condition_codes): New enum.
4680         (w0): New static global.
4681         (fp): Likewise.
4682         (lr): Likewise.
4683         (struct aarch64_memory_operand) <type>: New
4684         MEMORY_OPERAND_POSTINDEX type.
4685         (postindex_memory_operand): New helper function.
4686         (emit_ret): New function.
4687         (emit_load_store_pair): New function, factored out of emit_stp
4688         with support for MEMORY_OPERAND_POSTINDEX.
4689         (emit_stp): Rewrite using emit_load_store_pair.
4690         (emit_ldp): New function.
4691         (emit_load_store): Likewise.
4692         (emit_ldr): Mention post-index instruction in comment.
4693         (emit_ldrh): New function.
4694         (emit_ldrb): New function.
4695         (emit_ldrsw): Mention post-index instruction in comment.
4696         (emit_str): Likewise.
4697         (emit_subs): New function.
4698         (emit_cmp): Likewise.
4699         (emit_and): Likewise.
4700         (emit_orr): Likewise.
4701         (emit_orn): Likewise.
4702         (emit_eor): Likewise.
4703         (emit_mvn): Likewise.
4704         (emit_lslv): Likewise.
4705         (emit_lsrv): Likewise.
4706         (emit_asrv): Likewise.
4707         (emit_mul): Likewise.
4708         (emit_sbfm): Likewise.
4709         (emit_sbfx): Likewise.
4710         (emit_ubfm): Likewise.
4711         (emit_ubfx): Likewise.
4712         (emit_csinc): Likewise.
4713         (emit_cset): Likewise.
4714         (emit_nop): Likewise.
4715         (emit_ops_insns): New helper function.
4716         (emit_pop): Likewise.
4717         (emit_push): Likewise.
4718         (aarch64_emit_prologue): New function.
4719         (aarch64_emit_epilogue): Likewise.
4720         (aarch64_emit_add): Likewise.
4721         (aarch64_emit_sub): Likewise.
4722         (aarch64_emit_mul): Likewise.
4723         (aarch64_emit_lsh): Likewise.
4724         (aarch64_emit_rsh_signed): Likewise.
4725         (aarch64_emit_rsh_unsigned): Likewise.
4726         (aarch64_emit_ext): Likewise.
4727         (aarch64_emit_log_not): Likewise.
4728         (aarch64_emit_bit_and): Likewise.
4729         (aarch64_emit_bit_or): Likewise.
4730         (aarch64_emit_bit_xor): Likewise.
4731         (aarch64_emit_bit_not): Likewise.
4732         (aarch64_emit_equal): Likewise.
4733         (aarch64_emit_less_signed): Likewise.
4734         (aarch64_emit_less_unsigned): Likewise.
4735         (aarch64_emit_ref): Likewise.
4736         (aarch64_emit_if_goto): Likewise.
4737         (aarch64_emit_goto): Likewise.
4738         (aarch64_write_goto_address): Likewise.
4739         (aarch64_emit_const): Likewise.
4740         (aarch64_emit_call): Likewise.
4741         (aarch64_emit_reg): Likewise.
4742         (aarch64_emit_pop): Likewise.
4743         (aarch64_emit_stack_flush): Likewise.
4744         (aarch64_emit_zero_ext): Likewise.
4745         (aarch64_emit_swap): Likewise.
4746         (aarch64_emit_stack_adjust): Likewise.
4747         (aarch64_emit_int_call_1): Likewise.
4748         (aarch64_emit_void_call_2): Likewise.
4749         (aarch64_emit_eq_goto): Likewise.
4750         (aarch64_emit_ne_goto): Likewise.
4751         (aarch64_emit_lt_goto): Likewise.
4752         (aarch64_emit_le_goto): Likewise.
4753         (aarch64_emit_gt_goto): Likewise.
4754         (aarch64_emit_ge_got): Likewise.
4755         (aarch64_emit_ops_impl): New static global variable.
4756         (aarch64_emit_ops): New target function, return
4757         &aarch64_emit_ops_impl.
4758         (struct linux_target_ops): Install it.
4759
4760 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4761
4762         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4763         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4764         aarch64-ipa.o.
4765         * linux-aarch64-ipa.c: New file.
4766         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4767         and endian.h.
4768         (aarch64_get_thread_area): New target method.
4769         (extract_signed_bitfield): New helper function.
4770         (aarch64_decode_ldr_literal): New function.
4771         (enum aarch64_opcodes): New enum.
4772         (struct aarch64_register): New struct.
4773         (struct aarch64_operand): New struct.
4774         (x0): New static global.
4775         (x1): Likewise.
4776         (x2): Likewise.
4777         (x3): Likewise.
4778         (x4): Likewise.
4779         (w2): Likewise.
4780         (ip0): Likewise.
4781         (sp): Likewise.
4782         (xzr): Likewise.
4783         (aarch64_register): New helper function.
4784         (register_operand): Likewise.
4785         (immediate_operand): Likewise.
4786         (struct aarch64_memory_operand): New struct.
4787         (offset_memory_operand): New helper function.
4788         (preindex_memory_operand): Likewise.
4789         (enum aarch64_system_control_registers): New enum.
4790         (ENCODE): New macro.
4791         (emit_insn): New helper function.
4792         (emit_b): New function.
4793         (emit_bcond): Likewise.
4794         (emit_cb): Likewise.
4795         (emit_tb): Likewise.
4796         (emit_blr): Likewise.
4797         (emit_stp): Likewise.
4798         (emit_ldp_q_offset): Likewise.
4799         (emit_stp_q_offset): Likewise.
4800         (emit_load_store): Likewise.
4801         (emit_ldr): Likewise.
4802         (emit_ldrsw): Likewise.
4803         (emit_str): Likewise.
4804         (emit_ldaxr): Likewise.
4805         (emit_stxr): Likewise.
4806         (emit_stlr): Likewise.
4807         (emit_data_processing_reg): Likewise.
4808         (emit_data_processing): Likewise.
4809         (emit_add): Likewise.
4810         (emit_sub): Likewise.
4811         (emit_mov): Likewise.
4812         (emit_movk): Likewise.
4813         (emit_mov_addr): Likewise.
4814         (emit_mrs): Likewise.
4815         (emit_msr): Likewise.
4816         (emit_sevl): Likewise.
4817         (emit_wfe): Likewise.
4818         (append_insns): Likewise.
4819         (can_encode_int32_in): New helper function.
4820         (aarch64_relocate_instruction): New function.
4821         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4822         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4823         (struct linux_target_ops): Install aarch64_get_thread_area,
4824         aarch64_install_fast_tracepoint_jump_pad and
4825         aarch64_get_min_fast_tracepoint_insn_len.
4826
4827 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4828
4829         * Makefile.in (aarch64-insn.o): New rule.
4830         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4831
4832 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4833
4834         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4835
4836 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4837
4838         * tracepoint.c (max_jump_pad_size): Remove.
4839
4840 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4841
4842         * linux-aarch64-low.c: Don't include sys/uio.h.
4843         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4844
4845 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4846
4847         * tracepoint.c (eval_result_type): Change prototype.
4848         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4849
4850 2015-09-15  Pedro Alves  <palves@redhat.com>
4851
4852         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4853         Check whether to report exec events instead of checking whether
4854         multiprocess is enabled.
4855
4856 2015-09-15  Pedro Alves  <palves@redhat.com>
4857
4858         PR remote/18965
4859         * remote-utils.c (prepare_resume_reply): Merge
4860         TARGET_WAITKIND_VFORK_DONE switch case with the
4861         TARGET_WAITKIND_FORKED case.
4862
4863 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4864
4865         * server.c (handle_query): Check string comparison using
4866         "else if" instead of "if".
4867
4868 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4869
4870         * server.c (vCont_supported): New global variable.
4871         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4872         matches.  Append ";vContSupported+" to own_buf.
4873         (handle_v_requests): Append ";s;S" to own_buf if target supports
4874         hardware single step or vCont_supported is false.
4875         (capture_main): Set vCont_supported to zero.
4876
4877 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4878
4879         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4880         it to ...
4881         (linux_supports_hardware_single_step): ... New function.
4882         (linux_target_ops): Update.
4883         * lynx-low.c (lynx_target_ops): Set field
4884         supports_hardware_single_step to target_can_do_hardware_single_step.
4885         * nto-low.c (nto_target_ops): Likewise.
4886         * spu-low.c (spu_target_ops): Likewise.
4887         * win32-low.c (win32_target_ops): Likewise.
4888         * target.c (target_can_do_hardware_single_step): New function.
4889         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4890         Remove.  <supports_hardware_single_step>: New field.
4891         (target_supports_conditional_breakpoints): Remove.
4892         (target_supports_hardware_single_step): New macro.
4893         (target_can_do_hardware_single_step): Declare.
4894         * server.c (handle_query): Use target_supports_hardware_single_step
4895         instead of target_supports_conditional_breakpoints.
4896
4897 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4898
4899         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4900         function.
4901         (struct linux_target_ops the_low_target): Install
4902         aarch64_linux_siginfo_fixup.
4903
4904 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4905             Luis Machado  <lgustavo@codesourcery.com>
4906
4907         * linux-low.c (linux_mourn): Static declaration.
4908         (linux_arch_setup): Move in front of
4909         handle_extended_wait.
4910         (linux_arch_setup_thread): New function.
4911         (handle_extended_wait): Handle exec events.  Call
4912         linux_arch_setup_thread.  Make event_lwp argument a
4913         pointer-to-a-pointer.
4914         (check_zombie_leaders): Do not check stopped threads.
4915         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4916         (linux_low_filter_event): Add lwp and thread for exec'ing
4917         non-leader thread if leader thread has been deleted.
4918         Refactor code into linux_arch_setup_thread and call it.
4919         Pass child lwp pointer by reference to handle_extended_wait.
4920         (linux_wait_for_event_filtered): Update comment.
4921         (linux_wait_1): Prevent clobbering exec event status.
4922         (linux_supports_exec_events): New function.
4923         (linux_target_ops) <supports_exec_events>: Initialize new member.
4924         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4925         new member.
4926         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4927         * server.c (report_exec_events): New global variable.
4928         (handle_query): Handle qSupported query for exec-events feature.
4929         (captured_main): Initialize report_exec_events.
4930         * server.h (report_exec_events): Declare new global variable.
4931         * target.h (struct target_ops) <supports_exec_events>: New
4932         member.
4933         (target_supports_exec_events): New macro.
4934         * win32-low.c (win32_target_ops) <supports_exec_events>:
4935         Initialize new member.
4936
4937 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4938
4939         * linux-low.c (linux_low_enable_btrace): Remove.
4940         (linux_target_ops): Replace linux_low_enable_btrace with
4941         linux_enable_btrace.
4942
4943 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4944
4945         * linux-aarch64-low.c (aarch64_insert_point): Call
4946         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4947         returns true.
4948
4949 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4950
4951         * linux-low.c (check_stopped_by_breakpoint): Use
4952         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4953
4954 2015-08-27  Pedro Alves  <palves@redhat.com>
4955
4956         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4957
4958 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4959
4960         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4961         the XNEW-family equivalent.
4962         (compile_bytecodes): Likewise.
4963         * dll.c (loaded_dll): Likewise.
4964         * event-loop.c (append_callback_event): Likewise.
4965         (create_file_handler): Likewise.
4966         (create_file_event): Likewise.
4967         * hostio.c (handle_open): Likewise.
4968         * inferiors.c (add_thread): Likewise.
4969         (add_process): Likewise.
4970         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4971         * linux-arm-low.c (arm_new_process): Likewise.
4972         (arm_new_thread): Likewise.
4973         * linux-low.c (add_to_pid_list): Likewise.
4974         (linux_add_process): Likewise.
4975         (handle_extended_wait): Likewise.
4976         (add_lwp): Likewise.
4977         (enqueue_one_deferred_signal): Likewise.
4978         (enqueue_pending_signal): Likewise.
4979         (linux_resume_one_lwp_throw): Likewise.
4980         (linux_resume_one_thread): Likewise.
4981         (linux_read_memory): Likewise.
4982         (linux_write_memory): Likewise.
4983         * linux-mips-low.c (mips_linux_new_process): Likewise.
4984         (mips_linux_new_thread): Likewise.
4985         (mips_add_watchpoint): Likewise.
4986         * linux-x86-low.c (initialize_low_arch): Likewise.
4987         * lynx-low.c (lynx_add_process): Likewise.
4988         * mem-break.c (set_raw_breakpoint_at): Likewise.
4989         (set_breakpoint): Likewise.
4990         (add_condition_to_breakpoint): Likewise.
4991         (add_commands_to_breakpoint): Likewise.
4992         (clone_agent_expr): Likewise.
4993         (clone_one_breakpoint): Likewise.
4994         * regcache.c (new_register_cache): Likewise.
4995         * remote-utils.c (look_up_one_symbol): Likewise.
4996         * server.c (queue_stop_reply): Likewise.
4997         (start_inferior): Likewise.
4998         (queue_stop_reply_callback): Likewise.
4999         (handle_target_event): Likewise.
5000         * spu-low.c (fetch_ppc_memory): Likewise.
5001         (store_ppc_memory): Likewise.
5002         * target.c (set_target_ops): Likewise.
5003         * thread-db.c (thread_db_load_search): Likewise.
5004         (try_thread_db_load_1): Likewise.
5005         * tracepoint.c (add_tracepoint): Likewise.
5006         (add_tracepoint_action): Likewise.
5007         (create_trace_state_variable): Likewise.
5008         (cmd_qtdpsrc): Likewise.
5009         (cmd_qtro): Likewise.
5010         (add_while_stepping_state): Likewise.
5011         * win32-low.c (child_add_thread): Likewise.
5012         (get_image_name): Likewise.
5013
5014 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5015
5016         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
5017
5018 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5019
5020         * Makefile.in (aarch64-linux.o): New rule.
5021         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
5022         srv_tgtobj.
5023         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
5024         (aarch64_init_debug_reg_state): Make it extern.
5025         (aarch64_linux_prepare_to_resume): Remove.
5026
5027 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5028
5029         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
5030         lwp_arch_private_info and ptid_of_lwp.
5031
5032 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5033
5034         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
5035         Find proc_info by find_process_pid.  All callers updated.
5036
5037 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5038
5039         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
5040         Remove.
5041         (debug_reg_change_callback): Remove.
5042         (aarch64_notify_debug_reg_change): Remove.
5043
5044 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5045
5046         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
5047         Call current_lwp_ptid.
5048
5049 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5050
5051         * linux-aarch64-low.c (debug_reg_change_callback): Use
5052         debug_printf.
5053
5054 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5055
5056         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
5057
5058 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5059
5060         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
5061
5062 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5063
5064         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
5065         the code.
5066
5067 2015-08-25  Yao Qi  <yao.qi@linaro.org>
5068
5069         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
5070         Remove.
5071         (debug_reg_change_callback): Remove argument entry and add argument
5072         lwp.  Remove local variable thread.  Don't print thread id in the
5073         debugging output.  Don't check whether pid of thread equals to pid.
5074         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5075         iterate_over_lwps instead find_inferior.
5076
5077 2015-08-24  Pedro Alves  <palves@redhat.com>
5078
5079         * inferiors.c (get_first_process): New function.
5080         * inferiors.h (get_first_process): New declaration.
5081         * remote-utils.c (read_ptid): Default to the first process in the
5082         list, instead of to the current thread's process.
5083
5084 2015-08-24  Pedro Alves  <palves@redhat.com>
5085
5086         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5087         * event-loop.c: Likewise.
5088         * remote-utils.c: Likewise.
5089         * tracepoint.c: Likewise.
5090
5091 2015-08-24  Pedro Alves  <palves@redhat.com>
5092
5093         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5094         ptid_get_lwp.
5095
5096 2015-08-21  Pedro Alves  <palves@redhat.com>
5097
5098         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5099         instead of literal 1.
5100
5101 2015-08-21  Pedro Alves  <palves@redhat.com>
5102
5103         * tdesc.c (default_description): Explicitly zero-initialize.
5104
5105 2015-08-21  Pedro Alves  <palves@redhat.com>
5106
5107         PR gdb/18749
5108         * inferiors.c (remove_thread): Discard any pending stop reply for
5109         this thread.
5110         * server.c (remove_all_on_match_pid): Rename to ...
5111         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5112         instead of a pid.
5113         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5114         extern.
5115         (handle_v_kill, kill_inferior_callback, captured_main)
5116         (process_serial_event): Adjust.
5117         * server.h (discard_queued_stop_replies): Declare.
5118
5119 2015-08-21  Pedro Alves  <palves@redhat.com>
5120
5121         * linux-low.c (wait_for_sigstop): Always switch to no thread
5122         selected if the previously current thread dies.
5123         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5124         process instead of the current thread's.
5125         * remote-utils.c (input_interrupt): Don't check if there's no
5126         current thread.
5127         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5128         current thread to the general thread fails, error out.
5129         (handle_qxfer_auxv, handle_qxfer_libraries)
5130         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5131         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5132         (handle_query): Check if there's a thread selected instead of
5133         checking whether there's any thread in the thread list.
5134         (handle_qxfer_threads, handle_qxfer_btrace)
5135         (handle_qxfer_btrace_conf): Don't error out early if there's no
5136         thread in the thread list.
5137         (handle_v_cont, myresume): Don't set the current thread to the
5138         continue thread.
5139         (process_serial_event) <Hg handling>: Also set thread_id if the
5140         previous general thread is still alive.
5141         (process_serial_event) <g/G handling>: If setting the current
5142         thread to the general thread fails, error out.
5143         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5144         thread's lwp instead of the current thread's.
5145         * target.c (set_desired_thread): If the desired thread was not
5146         found, leave the current thread pointing to NULL.  Return an int
5147         (boolean) indicating success.
5148         * target.h (set_desired_thread): Change return type to int.
5149
5150 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5151
5152         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5153         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5154         #includes.
5155         (ps_get_thread_area): New function.
5156
5157 2015-08-19  Gary Benson  <gbenson@redhat.com>
5158
5159         * hostio.c (handle_pread): Do not attempt to read more data
5160         than hostio_reply_with_data can fit in a packet.
5161
5162 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5163
5164         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5165
5166 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5167
5168         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5169
5170 2015-08-06  Pedro Alves  <palves@redhat.com>
5171
5172         * tracepoint.c (expr_eval_result): Now an int.
5173
5174 2015-08-06  Pedro Alves  <palves@redhat.com>
5175
5176         * gdbthread.h (struct regcache): Forward declare.
5177         (struct thread_info) <regcache_data>: Now a struct regcache
5178         pointer.
5179         * inferiors.c (inferior_regcache_data)
5180         (set_inferior_regcache_data): Now work with struct regcache
5181         pointers.
5182         * inferiors.h (struct regcache): Forward declare.
5183         (inferior_regcache_data, set_inferior_regcache_data): Now work
5184         with struct regcache pointers.
5185         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5186         (free_register_cache_thread): Remove struct regcache pointer
5187         casts.
5188
5189 2015-08-06  Pedro Alves  <palves@redhat.com>
5190
5191         * server.c (captured_main): On error, print the exception message
5192         to stderr, and if run_once is set, throw a quit.
5193
5194 2015-08-06  Pedro Alves  <palves@redhat.com>
5195
5196         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5197         the current thread.
5198
5199 2015-08-06  Pedro Alves  <palves@redhat.com>
5200
5201         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5202         reading beyond the passed in buffer length.
5203
5204 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5205
5206         * tracepoint.c (symbol_list) <required>: Remove.
5207
5208 2015-08-06  Pedro Alves  <palves@redhat.com>
5209
5210         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5211         count if stopping and suspending threads.
5212         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5213         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5214         (linux_detach): Complete an ongoing step-over.
5215         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5216         throughout.
5217         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5218         (linux_wait_1): If passing a signal to the inferior after
5219         finishing a step-over, unsuspend and re-resume all lwps.  If we
5220         see a single-step event but the thread should be continuing, don't
5221         pass the trap to gdb.
5222         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5223         internal_error instead of gdb_assert.
5224         (enqueue_pending_signal): New function.
5225         (check_ptrace_stopped_lwp_gone): Add debug output.
5226         (start_step_over): Use internal_error instead of gdb_assert.
5227         (complete_ongoing_step_over): New function.
5228         (linux_resume_one_thread): Don't resume a suspended thread.
5229         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5230         it stepping.
5231
5232 2015-08-06  Pedro Alves  <palves@redhat.com>
5233
5234         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5235         (linux_thread_alive): Use lwp_is_marked_dead.
5236         (extended_event_reported): Delete.
5237         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5238         instead of extended_event_reported.
5239         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5240         as well.
5241         (lwp_is_marked_dead): New function.
5242         (lwp_running): Use lwp_is_marked_dead.
5243         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5244         comment.
5245
5246 2015-08-06  Pedro Alves  <palves@redhat.com>
5247
5248         * linux-low.c (linux_wait_1): Move fork event output out of the
5249         !report_to_gdb check.  Pass event_child->waitstatus to
5250         target_waitstatus_to_string instead of ourstatus.
5251
5252 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5253
5254         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5255         if current_thread is 32 bit.
5256
5257 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5258
5259         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5260         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5261         * server.c (extended_protocol): Remove "static".
5262         * server.h (extended_protocol): Declare it.
5263
5264 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5265
5266         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5267         both aarch64 and aarch32.
5268         (aarch64_set_pc): Likewise.
5269
5270 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5271
5272         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5273         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5274         arm-with-neon.xml to srv_xmlfiles.
5275         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5276         (is_64bit_tdesc): New function.
5277         (aarch64_linux_read_description): New function.
5278         (aarch64_arch_setup): Call aarch64_linux_read_description.
5279         (regs_info): Rename to regs_info_aarch64.
5280         (aarch64_regs_info): Return right regs_info.
5281         (initialize_low_arch): Call initialize_low_arch_aarch32.
5282
5283 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5284
5285         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5286         * linux-aarch32-low.c: New file.
5287         * linux-aarch32-low.h: New file.
5288         * linux-arm-low.c (arm_fill_gregset): Move it to
5289         linux-aarch32-low.c.
5290         (arm_store_gregset): Likewise.
5291         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5292         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5293         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5294         (regs_info): Rename to regs_info_arm.
5295         (arm_regs_info): Return regs_info_aarch32 if
5296         have_ptrace_getregset is 1 and target description is
5297         arm_with_neon or arm_with_vfpv3.
5298         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5299         Call initialize_low_arch_aarch32 instead.
5300
5301 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5302
5303         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5304         * linux-low.c: ... here.
5305         * linux-low.h (have_ptrace_getregset): Declare it.
5306
5307 2015-08-04  Pedro Alves  <palves@redhat.com>
5308
5309         * thread-db.c (struct thread_db): Use new typedefs.
5310         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5311         CHK calls.
5312         (disable_thread_event_reporting): Cast result of dlsym to
5313         destination function pointer type.
5314         (thread_db_mourn): Use td_ta_delete_ftype.
5315
5316 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5317
5318         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5319         arch variant.
5320         (CDX_BREAKPOINT): Define for R2.
5321         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5322         (the_low_target): Add comments.
5323
5324 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5325
5326         * linux-arm-low.c (arm_hwcap): Remove it.
5327         (arm_read_description): New local variable arm_hwcap.  Don't
5328         set arm_hwcap to zero.
5329
5330 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5331
5332         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5333         Use regcache->tdesc instead.
5334         (arm_store_wmmxregset): Likewise.
5335         (arm_fill_vfpregset): Likewise.
5336         (arm_store_vfpregset): Likewise.
5337
5338 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5339
5340         * linux-arm-low.c: Include arch/arm.h.
5341         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5342         (arm_store_gregset): Likewise.
5343
5344 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5345
5346         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5347         ptrace's 4th parameter.
5348
5349 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5350
5351         * configure.srv (case aarch64*-*-linux*): Don't set
5352         srv_linux_usrregs.
5353
5354 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5355
5356         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5357         sys/ptrace.h.
5358         * linux-arm-low.c: Likewise.
5359         * linux-cris-low.c: Likewise.
5360         * linux-crisv32-low.c: Likewise.
5361         * linux-low.c: Likewise.
5362         * linux-m68k-low.c: Likewise.
5363         * linux-mips-low.c: Likewise.
5364         * linux-nios2-low.c: Likewise.
5365         * linux-s390-low.c: Likewise.
5366         * linux-sparc-low.c: Likewise.
5367         * linux-tic6x-low.c: Likewise.
5368         * linux-tile-low.c: Likewise.
5369         * linux-x86-low.c: Likewise.
5370
5371 2015-07-24  Pedro Alves  <palves@redhat.com>
5372
5373         * config.in: Regenerate.
5374         * configure: Regenerate.
5375
5376 2015-07-24  Pedro Alves  <palves@redhat.com>
5377
5378         * acinclude.m4: Include ../ptrace.m4.
5379         * configure.ac: Call GDB_AC_PTRACE.
5380         * config.in, configure: Regenerate.
5381
5382 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5383
5384         * linux-low.c (linux_create_inferior): Remove setting to
5385         proc->priv->new_inferior.
5386         (linux_attach): Likewise.
5387         (linux_low_filter_event): Likewise.
5388         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5389
5390 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5391
5392         * linux-low.c (linux_arch_setup): New function.
5393         (linux_low_filter_event): If proc->tdesc is NULL and
5394         proc->attached is true, call the_low_target.arch_setup.
5395         Otherwise, keep status pending, and return.
5396         (linux_resume_one_lwp_throw): Don't call get_pc if
5397         thread->while_stepping isn't NULL.  Don't call
5398         get_thread_regcache if proc->tdesc is NULL.
5399         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5400         (linux_target_ops): Install arch_setup.
5401         * server.c (start_inferior): Call the_target->arch_setup.
5402         * target.h (struct target_ops) <arch_setup>: New field.
5403         (target_arch_setup): New marco.
5404         * lynx-low.c (lynx_target_ops): Update.
5405         * nto-low.c (nto_target_ops): Update.
5406         * spu-low.c (spu_target_ops): Update.
5407         * win32-low.c (win32_target_ops): Update.
5408
5409 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5410
5411         * linux-low.c (linux_add_process): Don't set
5412         proc->priv->new_inferior.
5413         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5414         (linux_attach): Likewise.
5415
5416 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5417
5418         * server.c (start_inferior): Code refactor.
5419
5420 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5421
5422         * server.c (process_serial_event): Set general_thread.
5423
5424 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5425
5426         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5427         aarch64_linux_get_debug_reg_capacity.
5428
5429 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5430
5431         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5432         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5433         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5434         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5435         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5436         (AARCH64_HWP_ALIGNMENT): Likewise.
5437         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5438         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5439         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5440         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5441         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5442         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5443         (struct aarch64_debug_reg_state): Likewise.
5444         (struct arch_lwp_info): Likewise.
5445         (aarch64_align_watchpoint): Likewise.
5446         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5447         (aarch64_watchpoint_length): Likewise.
5448         (aarch64_point_encode_ctrl_reg): Likewise
5449         (aarch64_point_is_aligned): Likewise.
5450         (aarch64_align_watchpoint): Likewise.
5451         (aarch64_linux_set_debug_regs):
5452         (aarch64_dr_state_insert_one_point): Likewise.
5453         (aarch64_dr_state_remove_one_point): Likewise.
5454         (aarch64_handle_breakpoint): Likewise.
5455         (aarch64_handle_aligned_watchpoint): Likewise.
5456         (aarch64_handle_unaligned_watchpoint): Likewise.
5457         (aarch64_handle_watchpoint): Likewise.
5458
5459 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5460
5461         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5462         and don't aarch64_get_debug_reg_state.  All callers update.
5463         (aarch64_handle_aligned_watchpoint): Likewise.
5464         (aarch64_handle_unaligned_watchpoint): Likewise.
5465         (aarch64_handle_watchpoint): Likewise.
5466         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5467         (aarch64_remove_point): Likewise.
5468
5469 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5470
5471         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5472         debug_printf.
5473         (aarch64_handle_unaligned_watchpoint): Likewise.
5474
5475 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5476
5477         Revert the previous 3 commits:
5478         Move gdb_regex* to common/
5479         Move linux_find_memory_regions_full & co.
5480         gdbserver build-id attribute generator
5481
5482 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5483             Jan Kratochvil  <jan.kratochvil@redhat.com>
5484
5485         gdbserver build-id attribute generator.
5486         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5487         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5488         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5489         (find_phdr): New.
5490         (get_dynamic): Use find_pdhr to traverse program headers.
5491         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5492         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5493         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5494         (get_hex_build_id): New.
5495         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5496         to reply XML document.
5497
5498 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5499             Jan Kratochvil  <jan.kratochvil@redhat.com>
5500
5501         * target.c: Include target/target-utils.h and fcntl.h.
5502         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5503         (target_fileio_read_stralloc): New functions.
5504
5505 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5506
5507         * Makefile.in (OBS): Add gdb_regex.o.
5508         (gdb_regex.o): New.
5509         * config.in: Rebuilt.
5510         * configure: Rebuilt.
5511
5512 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5513             Jan Kratochvil  <jan.kratochvil@redhat.com>
5514
5515         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5516         * Makefile.in (OBS): Add target-utils.o.
5517         (linux-maps.o, target-utils.o): New.
5518         * configure.srv (srv_linux_obj): Add linux-maps.o.
5519
5520 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5521
5522         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5523         function, return 1.
5524         (the_low_target): Install it.
5525
5526 2015-07-14  Pedro Alves  <palves@redhat.com>
5527
5528         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5529         Instead, ignore ECHILD, and throw an error for other errnos.
5530
5531 2015-07-10  Pedro Alves  <palves@redhat.com>
5532
5533         * event-loop.c (struct callback_event) <data>: Change type to
5534         gdb_client_data instance instead of gdb_client_data pointer.
5535         (append_callback_event): Adjust.
5536
5537 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5538
5539         * linux-aarch64-low.c: Add comments for each linux_target_ops
5540         method.  Remove comments already covered in target_ops and
5541         linux_target_ops definitions.
5542         (the_low_target): Add comments for each unimplemented method.
5543
5544 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5545
5546         * linux-aarch64-low.c (aarch64_regmap): Remove.
5547         (aarch64_usrregs_info): Remove.
5548         (regs_info): Set field usrregs to NULL.
5549
5550 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5551
5552         * linux-low.c: Include "rsp-low.h"
5553         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5554         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5555         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5556         (handle_btrace_enable_pt): New.
5557         (handle_btrace_general_set): Support "pt".
5558         (handle_btrace_conf_general_set): Support "pt:size".
5559
5560 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5561
5562         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5563         Z_PACKET_SW_BP.
5564
5565 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5566
5567         * linux-aarch64-low.c: Remove comment about endianness.
5568         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5569         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5570         memcmp.
5571
5572 2015-06-24  Gary Benson  <gbenson@redhat.com>
5573
5574         * linux-i386-ipa.c (stdint.h): Do not include.
5575         * lynx-i386-low.c (stdint.h): Likewise.
5576         * lynx-ppc-low.c (stdint.h): Likewise.
5577         * mem-break.c (stdint.h): Likewise.
5578         * thread-db.c (stdint.h): Likewise.
5579         * tracepoint.c (stdint.h): Likewise.
5580         * win32-low.c (stdint.h): Likewise.
5581
5582 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5583
5584         * server.c (write_qxfer_response): Update call to
5585         remote_escape_output.
5586
5587 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5588             Jan Kratochvil  <jan.kratochvil@redhat.com>
5589
5590         Merge multiple hex conversions.
5591         * gdbreplay.c (tohex): Rename to 'fromhex'.
5592         (logchar): Use fromhex.
5593
5594 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5595
5596         * server.c (handle_qxfer_libraries): Set `version' attribute for
5597         <library-list>.
5598
5599 2015-06-10  Gary Benson  <gbenson@redhat.com>
5600
5601         * target.h (struct target_ops) <multifs_open>: New field.
5602         <multifs_unlink>: Likewise.
5603         <multifs_readlink>: Likewise.
5604         * linux-low.c (nat/linux-namespaces.h): New include.
5605         (linux_target_ops): Initialize the_target->multifs_open,
5606         the_target->multifs_unlink and the_target->multifs_readlink.
5607         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5608         * hostio.c (hostio_fs_pid): New static variable.
5609         (hostio_handle_new_gdb_connection): New function.
5610         (handle_setfs): Likewise.
5611         (handle_open): Use the_target->multifs_open as appropriate.
5612         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5613         (handle_readlink): Use the_target->multifs_readlink as
5614         appropriate.
5615         (handle_vFile): Handle vFile:setfs packets.
5616         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5617         after target_handle_new_gdb_connection.
5618
5619 2015-06-10  Gary Benson  <gbenson@redhat.com>
5620
5621         * configure.ac (AC_CHECK_FUNCS): Add setns.
5622         * config.in: Regenerate.
5623         * configure: Likewise.
5624         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5625         (linux-namespaces.o): New rule.
5626         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5627
5628 2015-06-09  Gary Benson <gbenson@redhat.com>
5629
5630         * hostio.c (handle_open): Process mode argument with
5631         fileio_to_host_mode.
5632
5633 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5634
5635         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5636         * linux-x86-low.c: Likewise.
5637
5638 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5639
5640         * linux-low.c (handle_extended_wait): Initialize
5641         thread_info.last_resume_kind for new fork children.
5642
5643 2015-05-15  Pedro Alves  <palves@redhat.com>
5644
5645         * target.h (target_handle_new_gdb_connection): Rewrite using if
5646         wrapped in do/while.
5647
5648 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5649
5650         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5651         * configure, config.in: Regenerate.
5652         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5653         Declare typedef.
5654
5655 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5656
5657         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5658         PTRACE_EVENT_VFORK_DONE.
5659         (linux_low_ptrace_options, extended_event_reported): Add vfork
5660         events.
5661         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5662         and "vforkdone" for RSP 'T' Stop Reply Packet.
5663         * server.h (report_vfork_events): Declare
5664         global variable.
5665
5666 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5667
5668         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5669         (the_low_target) <new_fork>: Initialize new member.
5670         * linux-arm-low.c (arm_new_fork): New function.
5671         (the_low_target) <new_fork>: Initialize new member.
5672         * linux-low.c (handle_extended_wait): Call new target function
5673         new_fork.
5674         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5675         * linux-mips-low.c (mips_add_watchpoint): New function
5676         extracted from mips_insert_point.
5677         (the_low_target) <new_fork>: Initialize new member.
5678         (mips_linux_new_fork): New function.
5679         (mips_insert_point): Call mips_add_watchpoint.
5680         * linux-x86-low.c (x86_linux_new_fork): New function.
5681         (the_low_target) <new_fork>: Initialize new member.
5682
5683 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5684
5685         * linux-low.c (handle_extended_wait): Implement return value,
5686         rename argument 'event_child' to 'event_lwp', handle
5687         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5688         (linux_low_ptrace_options): New function.
5689         (linux_low_filter_event): Call linux_low_ptrace_options,
5690         use different argument fo linux_enable_event_reporting,
5691         use return value from handle_extended_wait.
5692         (extended_event_reported): New function.
5693         (linux_wait_1): Call extended_event_reported and set
5694         status to report fork events.
5695         (linux_write_memory): Add pid to debug message.
5696         (reset_lwp_ptrace_options_callback): New function.
5697         (linux_handle_new_gdb_connection): New function.
5698         (linux_target_ops): Initialize new structure member.
5699         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5700         * lynx-low.c: Initialize new structure member.
5701         * remote-utils.c (prepare_resume_reply): Implement stop reason
5702         "fork" for "T" stop message.
5703         * server.c (handle_query): Call handle_new_gdb_connection.
5704         * server.h (report_fork_events): Declare global flag.
5705         * target.h (struct target_ops) <handle_new_gdb_connection>:
5706         New member.
5707         (target_handle_new_gdb_connection): New macro.
5708         * win32-low.c: Initialize new structure member.
5709
5710 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5711
5712         * mem-break.c (APPEND_TO_LIST): Define macro.
5713         (clone_agent_expr): New function.
5714         (clone_one_breakpoint): New function.
5715         (clone_all_breakpoints): New function.
5716         * mem-break.h: Declare new functions.
5717
5718 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5719
5720         * linux-low.c (linux_supports_fork_events): New function.
5721         (linux_supports_vfork_events): New function.
5722         (linux_target_ops): Initialize new structure members.
5723         (initialize_low): Call linux_check_ptrace_features.
5724         * lynx-low.c (lynx_target_ops): Initialize new structure
5725         members.
5726         * server.c (report_fork_events, report_vfork_events):
5727         New global flags.
5728         (handle_query): Add new features to qSupported packet and
5729         response.
5730         (captured_main): Initialize new global variables.
5731         * target.h (struct target_ops) <supports_fork_events>:
5732         New member.
5733         <supports_vfork_events>: New member.
5734         (target_supports_fork_events): New macro.
5735         (target_supports_vfork_events): New macro.
5736         * win32-low.c (win32_target_ops): Initialize new structure
5737         members.
5738
5739 2015-05-12  Gary Benson <gbenson@redhat.com>
5740
5741         * server.c (handle_qxfer_exec_file): Use current process
5742         if annex is empty.
5743
5744 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5745
5746         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5747         Remove HAVE_PTRACE_GETREGS conditionals.
5748         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5749         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5750
5751 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5752
5753         * linux-low.c (linux_supports_conditional_breakpoints): New
5754         function.
5755         (linux_target_ops): Install new target method.
5756         * lynx-low.c (lynx_target_ops): Install NULL hook for
5757         supports_conditional_breakpoints.
5758         * nto-low.c (nto_target_ops): Likewise.
5759         * spu-low.c (spu_target_ops): Likewise.
5760         * win32-low.c (win32_target_ops): Likewise.
5761         * server.c (handle_query): Check
5762         target_supports_conditional_breakpoints.
5763         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5764         New field.
5765         (target_supports_conditional_breakpoints): New macro.
5766
5767 2015-05-06  Pedro Alves  <palves@redhat.com>
5768
5769         PR server/18081
5770         * server.c (start_inferior): If the process exits, mourn it.
5771
5772 2015-04-21  Gary Benson <gbenson@redhat.com>
5773
5774         * hostio.c (fileio_open_flags_to_host): Factored out to
5775         fileio_to_host_openflags in common/fileio.c.  Single use
5776         updated.
5777
5778 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5779
5780         * linux-xtensa-low.c (xtensa_fill_gregset)
5781         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5782         XCHAL_HAVE_LOOP.
5783
5784 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5785
5786         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5787         (regs_info): Replace usrregs pointer with NULL.
5788
5789 2015-04-17  Gary Benson  <gbenson@redhat.com>
5790
5791         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5792         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5793         * server.c (handle_qxfer_exec_file): New function.
5794         (qxfer_packets): Add exec-file entry.
5795         (handle_query): Report qXfer:exec-file:read as supported packet.
5796
5797 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5798
5799         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5800
5801 2015-04-09  Gary Benson <gbenson@redhat.com>
5802
5803         * hostio-errno.c (errno_to_fileio_error): Remove function.
5804         Update caller to use remote_fileio_to_fio_error.
5805
5806 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5807
5808         * linux-low.c (linux_insert_point): Call
5809         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5810         (linux_remove_point): Call remove_memory_breakpoint if type is
5811         raw_bkpt_type_sw.
5812         * linux-x86-low.c (x86_insert_point): Don't call
5813         insert_memory_breakpoint.
5814         (x86_remove_point): Don't call remove_memory_breakpoint.
5815
5816 2015-04-01  Pedro Alves  <palves@redhat.com>
5817             Cleber Rosa  <crosa@redhat.com>
5818
5819         * server.c (gdbserver_usage): Reorganize and extend the usage
5820         message.
5821
5822 2015-03-24  Pedro Alves  <palves@redhat.com>
5823
5824         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5825         output.  Also dump TRAP_TRACE.
5826         (linux_low_filter_event): In debug output, distinguish a
5827         resume_stop SIGSTOP from a delayed SIGSTOP.
5828
5829 2015-03-24  Gary Benson  <gbenson@redhat.com>
5830
5831         * linux-x86-low.c (x86_linux_new_thread): Moved to
5832         nat/x86-linux.c.
5833         (x86_linux_prepare_to_resume): Likewise.
5834
5835 2015-03-24  Gary Benson  <gbenson@redhat.com>
5836
5837         * Makefile.in (x86-linux-dregs.o): New rule.
5838         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5839         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5840         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5841         (x86_linux_dr_get): Likewise.
5842         (x86_linux_dr_set): Likewise.
5843         (update_debug_registers_callback): Likewise.
5844         (x86_linux_dr_set_addr): Likewise.
5845         (x86_linux_dr_get_addr): Likewise.
5846         (x86_linux_dr_set_control): Likewise.
5847         (x86_linux_dr_get_control): Likewise.
5848         (x86_linux_dr_get_status): Likewise.
5849         (x86_linux_update_debug_registers): Likewise.
5850
5851 2015-03-24  Gary Benson  <gbenson@redhat.com>
5852
5853         * linux-x86-low.c (x86_linux_update_debug_registers):
5854         New function, factored out from...
5855         (x86_linux_prepare_to_resume): ...this.
5856
5857 2015-03-24  Gary Benson  <gbenson@redhat.com>
5858
5859         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5860         (x86_linux_dr_set): Likewise.
5861         (update_debug_registers_callback): Likewise.
5862         (x86_linux_dr_set_addr): Likewise.
5863         (x86_linux_dr_get_addr): Likewise.
5864         (x86_linux_dr_set_control): Likewise.
5865         (x86_linux_dr_get_control): Likewise.
5866         (x86_linux_dr_get_status): Likewise.
5867         (x86_linux_prepare_to_resume): Likewise.
5868
5869 2015-03-24  Gary Benson  <gbenson@redhat.com>
5870
5871         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5872         Use perror_with_name.  Pass string through gettext.
5873         (x86_linux_dr_set): Likewise.
5874
5875 2015-03-24  Gary Benson  <gbenson@redhat.com>
5876
5877         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5878         (x86_linux_dr_set_addr): ...this.
5879         (x86_dr_low_get_addr): Rename to...
5880         (x86_linux_dr_get_addr): ...this.
5881         (x86_dr_low_set_control): Rename to...
5882         (x86_linux_dr_set_control): ...this.
5883         (x86_dr_low_get_control): Rename to...
5884         (x86_linux_dr_get_control): ...this.
5885         (x86_dr_low_get_status): Rename to...
5886         (x86_linux_dr_get_status): ...this.
5887         (x86_dr_low): Update with new function names.
5888
5889 2015-03-24  Gary Benson  <gbenson@redhat.com>
5890
5891         * Makefile.in (x86-linux.o): New rule.
5892         * configure.srv: Add x86-linux.o to relevant targets.
5893         * linux-low.c (lwp_set_arch_private_info): New function.
5894         (lwp_arch_private_info): Likewise.
5895         * linux-x86-low.c: Include nat/x86-linux.h.
5896         (arch_lwp_info): Removed structure.
5897         (update_debug_registers_callback):
5898         Use lwp_set_debug_registers_changed.
5899         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5900         and lwp_set_debug_registers_changed.
5901         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5902
5903 2015-03-24  Gary Benson  <gbenson@redhat.com>
5904
5905         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5906         * linux-arm-low.c (arm_new_thread): Likewise.
5907         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5908         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5909         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5910         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5911
5912 2015-03-24  Gary Benson  <gbenson@redhat.com>
5913
5914         * linux-low.c (ptid_of_lwp): New function.
5915         (lwp_is_stopped): Likewise.
5916         (lwp_stop_reason): Likewise.
5917         * linux-x86-low.c (update_debug_registers_callback):
5918         Use lwp_is_stopped.
5919         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5920         lwp_stop_reason.
5921
5922 2015-03-24  Gary Benson  <gbenson@redhat.com>
5923
5924         * linux-low.h (linux_stop_lwp): Remove declaration.
5925
5926 2015-03-24  Gary Benson  <gbenson@redhat.com>
5927
5928         * linux-low.h: Include nat/linux-nat.h.
5929         * linux-low.c (iterate_over_lwps_args): New structure.
5930         (iterate_over_lwps_filter): New function.
5931         (iterate_over_lwps): Likewise.
5932         * linux-x86-low.c (update_debug_registers_callback):
5933         Update signature to what iterate_over_lwps expects.
5934         Remove PID check that iterate_over_lwps now performs.
5935         (x86_dr_low_set_addr): Use iterate_over_lwps.
5936         (x86_dr_low_set_control): Likewise.
5937
5938 2015-03-24  Gary Benson  <gbenson@redhat.com>
5939
5940         * linux-x86-low.c (x86_debug_reg_state): New function.
5941         (x86_linux_prepare_to_resume): Use the above.
5942
5943 2015-03-24  Gary Benson  <gbenson@redhat.com>
5944
5945         * linux-low.c (current_lwp_ptid): New function.
5946         * linux-x86-low.c: Include nat/linux-nat.h.
5947         (x86_dr_low_get_addr): Use current_lwp_ptid.
5948         (x86_dr_low_get_control): Likewise.
5949         (x86_dr_low_get_status): Likewise.
5950
5951 2015-03-20  Pedro Alves  <palves@redhat.com>
5952
5953         * tracepoint.c (cmd_qtstatus): Make "str" const.
5954
5955 2015-03-20  Pedro Alves  <palves@redhat.com>
5956
5957         * server.c (handle_general_set): Make "req_str" const.
5958
5959 2015-03-19  Pedro Alves  <palves@redhat.com>
5960
5961         * linux-low.c (linux_resume_one_lwp): Rename to ...
5962         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5963         instead call perror_with_name.
5964         (check_ptrace_stopped_lwp_gone): New function.
5965         (linux_resume_one_lwp): Reimplement as wrapper around
5966         linux_resume_one_lwp_throw that swallows errors if the LWP is
5967         gone.
5968
5969 2015-03-19  Pedro Alves  <palves@redhat.com>
5970
5971         * linux-low.c (count_events_callback, select_event_lwp_callback):
5972         No longer check whether the thread has resume_stop as last resume
5973         kind.
5974
5975 2015-03-19 Pedro Alves  <palves@redhat.com>
5976
5977         * linux-low.c (count_events_callback, select_event_lwp_callback):
5978         Use the lwp's status_pending_p field, not the thread's.
5979
5980 2015-03-19  Pedro Alves  <palves@redhat.com>
5981
5982         * linux-low.c (select_event_lwp_callback): Update comments to
5983         no longer mention SIGTRAP.
5984
5985 2015-03-18  Gary Benson  <gbenson@redhat.com>
5986
5987         * server.c (handle_query): Do not report vFile:fstat as supported.
5988
5989 2015-03-11  Gary Benson  <gbenson@redhat.com>
5990
5991         * hostio.c (sys/types.h): New include.
5992         (sys/stat.h): Likewise.
5993         (common-remote-fileio.h): Likewise.
5994         (handle_fstat): New function.
5995         (handle_vFile): Handle vFile:fstat packets.
5996
5997 2015-03-11  Gary Benson  <gbenson@redhat.com>
5998
5999         * configure.ac (AC_CHECK_MEMBERS): Add checks for
6000         struct stat.st_blocks and struct stat.st_blksize.
6001         * configure: Regenerate.
6002         * config.in: Likewise.
6003         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
6004         (OBS): Add common-remote-fileio.o.
6005         (common-remote-fileio.o): New rule.
6006
6007 2015-03-09  Pedro Alves  <palves@redhat.com>
6008
6009         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
6010         'struct sockaddr' pointer in 'accept' call.
6011
6012 2015-03-09  Pedro Alves  <palves@redhat.com>
6013
6014         Revert:
6015         2015-03-07  Pedro Alves  <palves@redhat.com>
6016         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6017         or <winsock2.h> here.  Instead include "gdb_socket.h".
6018         (remote_open): Use union gdb_sockaddr_u.
6019         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6020         or <winsock2.h> here.  Instead include "gdb_socket.h".
6021         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6022         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6023         or <sys/un.h>.
6024         (init_named_socket, gdb_agent_helper_thread): Use union
6025         gdb_sockaddr_u.
6026
6027 2015-03-07  Pedro Alves  <palves@redhat.com>
6028
6029         * configure.ac (build_warnings): Move
6030         -Wdeclaration-after-statement to the C-specific set.
6031         * configure: Regenerate.
6032
6033 2015-03-07  Pedro Alves  <palves@redhat.com>
6034
6035         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
6036         or <winsock2.h> here.  Instead include "gdb_socket.h".
6037         (remote_open): Use union gdb_sockaddr_u.
6038         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
6039         or <winsock2.h> here.  Instead include "gdb_socket.h".
6040         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
6041         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
6042         or <sys/un.h>.
6043         (init_named_socket, gdb_agent_helper_thread): Use union
6044         gdb_sockaddr_u.
6045
6046 2015-03-07  Pedro Alves  <palves@redhat.com>
6047
6048         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
6049         instead.
6050
6051 2015-03-06  Yao Qi  <yao.qi@linaro.org>
6052
6053         * linux-aarch64-low.c (aarch64_insert_point): Use
6054         show_debug_regs as a boolean.
6055         (aarch64_remove_point): Likewise.
6056
6057 2015-03-05  Pedro Alves  <palves@redhat.com>
6058
6059         * lynx-low.c (lynx_target_ops): Install NULL hooks for
6060         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
6061         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
6062         * nto-low.c (nto_target_ops): Likewise.
6063         * spu-low.c (spu_target_ops): Likewise.
6064         * win32-low.c (win32_target_ops): Likewise.
6065
6066 2015-03-04  Pedro Alves  <palves@redhat.com>
6067
6068         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
6069         Decide whether a breakpoint triggered based on the SIGTRAP's
6070         siginfo.si_code.
6071         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
6072         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6073         (linux_low_filter_event): Check for breakpoints before checking
6074         watchpoints.
6075         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6076         siginfo.si_code.
6077         (linux_stopped_by_sw_breakpoint)
6078         (linux_supports_stopped_by_sw_breakpoint)
6079         (linux_stopped_by_hw_breakpoint)
6080         (linux_supports_stopped_by_hw_breakpoint): New functions.
6081         (linux_target_ops): Install new target methods.
6082
6083 2015-03-04  Pedro Alves  <palves@redhat.com>
6084
6085         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6086         * server.c (swbreak_feature, hwbreak_feature): New globals.
6087         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6088         (captured_main): Clear swbreak_feature and hwbreak_feature.
6089         * server.h (swbreak_feature, hwbreak_feature): Declare.
6090         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6091         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6092         supports_stopped_by_hw_breakpoint>: New fields.
6093         (target_supports_stopped_by_sw_breakpoint)
6094         (target_stopped_by_sw_breakpoint)
6095         (target_supports_stopped_by_hw_breakpoint)
6096         (target_stopped_by_hw_breakpoint): Declare.
6097
6098 2015-03-04  Pedro Alves  <palves@redhat.com>
6099
6100         enum lwp_stop_reason -> enum target_stop_reason
6101         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6102         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6103         (linux_wait_1, stuck_in_jump_pad_callback)
6104         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6105         (linux_stopped_by_watchpoint):
6106         * linux-low.h (enum lwp_stop_reason): Delete.
6107         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6108         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6109
6110 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6111
6112         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6113
6114 2015-03-03  Gary Benson  <gbenson@redhat.com>
6115
6116         * hostio.c (handle_vFile): Fix prefix lengths.
6117
6118 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6119
6120         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6121         ptr_bits.
6122
6123 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6124
6125         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6126         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6127         (clean): Add "rm -f" for above C files.
6128         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6129         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6130         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6131         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6132         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6133         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6134         (init_registers_s390x_vx_linux64)
6135         (init_registers_s390x_tevx_linux64)
6136         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6137         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6138         declarations.
6139         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6140         (s390_store_vxrs_high): New functions.
6141         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6142         NT_S390_VXRS_HIGH.
6143         (s390_arch_setup): Add logic for selecting one of the new target
6144         descriptions.  Activate the new vector regsets if applicable.
6145         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6146         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6147         and init_registers_s390x_tevx_linux64.
6148
6149 2015-03-01  Pedro Alves  <palves@redhat.com>
6150
6151         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6152         parameter.
6153
6154 2015-02-27  Pedro Alves  <palves@redhat.com>
6155
6156         * linux-x86-low.c (u_debugreg_offset): New function.
6157         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6158
6159 2015-02-27  Pedro Alves  <palves@redhat.com>
6160
6161         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6162         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6163         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6164         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6165         (ps_lsetfpregs, ps_getpid)
6166         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6167         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6168         (ps_lsetxregs, ps_plog): Declare.
6169
6170 2015-02-27  Pedro Alves  <palves@redhat.com>
6171
6172         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6173         IP_AGENT_EXPORT_FUNC.
6174         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6175         IP_AGENT_EXPORT_FUNC.
6176         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6177         (IP_AGENT_EXPORT): Delete.
6178         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6179         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6180         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6181         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6182         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6183         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6184         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6185         (traceframe_read_count, traceframe_write_count)
6186         (traceframes_created, trace_state_variables, get_raw_reg)
6187         (get_trace_state_variable_value, set_trace_state_variable_value)
6188         (ust_loaded, helper_thread_id, cmd_buf): Use
6189         IPA_SYM_EXPORTED_NAME.
6190         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6191         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6192         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6193         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6194         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6195         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6196         EXTERN_C_PUSH/EXTERN_C_POP.
6197         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6198         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6199         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6200         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6201         (traceframe_write_count, traceframe_read_count)
6202         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6203         (about_to_request_buffer_space, get_trace_state_variable_value)
6204         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6205         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6206         EXTERN_C_PUSH/EXTERN_C_POP.
6207         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6208         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6209         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6210         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6211         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6212         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6213         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6214         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6215         Define.
6216         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6217         (IP_AGENT_EXPORT_VAR_DECL): Define.
6218         (tracing): Declare.
6219         (gdb_agent_get_raw_reg): Declare.
6220
6221 2015-02-27  Tom Tromey  <tromey@redhat.com>
6222             Pedro Alves  <palves@redhat.com>
6223
6224         Rename symbols whose names are reserved C++ keywords throughout.
6225
6226 2015-02-27  Pedro Alves  <palves@redhat.com>
6227
6228         * Makefile.in (COMPILER): New, get it from autoconf.
6229         (CXX): Get from autoconf instead.
6230         (COMPILE.pre): Use COMPILER.
6231         (CC-LD): Rename to ...
6232         (CC_LD): ... this.  Use COMPILER.
6233         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6234         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6235         * acinclude.m4: Include build-with-cxx.m4.
6236         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6237         Disable -Werror by default if building in C++ mode.
6238         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6239         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6240         the C++ compiler.  Save/restore CXXFLAGS too.
6241         * configure: Regenerate.
6242
6243 2015-02-27  Pedro Alves  <palves@redhat.com>
6244
6245         * acinclude.m4: Include libiberty.m4.
6246         * configure.ac: Call libiberty_INIT.
6247         * config.in, configure: Regenerate.
6248
6249 2015-02-26  Pedro Alves  <palves@redhat.com>
6250
6251         * linux-low.c (linux_wait_1): When incrementing the PC past a
6252         program breakpoint always use the_low_target.breakpoint_len as
6253         increment, rather than the maximum between that and
6254         the_low_target.decr_pc_after_break.
6255
6256 2015-02-23  Pedro Alves  <palves@redhat.com>
6257
6258         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6259         thread was doing a step-over; always adjust the PC if
6260         we stepped over a permanent breakpoint.
6261         (linux_wait_1): If we stepped over breakpoint that was on top of a
6262         permanent breakpoint, manually advance the PC past it.
6263
6264 2015-02-23  Pedro Alves  <palves@redhat.com>
6265
6266         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6267         modes.
6268         (x86_fill_gregset, x86_store_gregset): Use it when handling
6269         $orig_eax.
6270
6271 2015-02-20  Pedro Alves  <palves@redhat.com>
6272
6273         * thread-db.c: Include "nat/linux-procfs.h".
6274         (thread_db_init): Skip listing new threads if the kernel supports
6275         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6276
6277 2015-02-20  Pedro Alves  <palves@redhat.com>
6278
6279         * linux-low.c (status_pending_p_callback): Use ptid_match.
6280
6281 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6282
6283         PR breakpoints/16812
6284         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6285         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6286         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6287
6288 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6289
6290         PR breakpoints/15956
6291         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6292
6293 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6294
6295         * linux-low.c (linux_low_btrace_conf): Print size.
6296         * server.c (handle_btrace_conf_general_set): New.
6297         (hanle_general_set): Call handle_btrace_conf_general_set.
6298         (handle_query): Report Qbtrace-conf:bts:size as supported.
6299
6300 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6301
6302         * linux-low.c (linux_low_enable_btrace): Update parameters.
6303         (linux_low_btrace_conf): New.
6304         (linux_target_ops)<to_btrace_conf>: Initialize.
6305         * server.c (current_btrace_conf): New.
6306         (handle_btrace_enable): Rename to ...
6307         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6308         to target_enable_btrace.  Update comment.  Update users.
6309         (handle_qxfer_btrace_conf): New.
6310         (qxfer_packets): Add btrace-conf entry.
6311         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6312         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6313         (target_ops)<read_btrace_conf>: New.
6314         (target_enable_btrace): Update parameters.
6315         (target_read_btrace_conf): New.
6316
6317 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6318
6319         * server.c (handle_btrace_general_set): Remove call to
6320         target_supports_btrace.
6321         (supported_btrace_packets): New.
6322         (handle_query): Call supported_btrace_packets.
6323         * target.h: include btrace-common.h.
6324         (btrace_target_info): Removed.
6325         (supports_btrace, target_supports_btrace): Update parameters.
6326
6327 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6328
6329         * Makefile.in (SFILES): Add common/btrace-common.c.
6330         (OBS): Add common/btrace-common.o.
6331         (btrace-common.o): Add build rules.
6332         * linux-low: Include btrace-common.h.
6333         (linux_low_read_btrace): Use struct btrace_data.  Call
6334         btrace_data_init and btrace_data_fini.
6335
6336 2015-02-06  Pedro Alves  <palves@redhat.com>
6337
6338         * thread-db.c (find_new_threads_callback): Add debug output.
6339
6340 2015-02-04  Pedro Alves  <palves@redhat.com>
6341
6342         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6343         (resume_stopped_resumed_lwps): New function.
6344         (linux_wait_for_event_filtered): Use it.
6345
6346 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6347
6348         * Makefile.in (SFILES): Add linux-personality.c.
6349         (linux-personality.o): New rule.
6350         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6351         list of objects to be built.
6352         * linux-low.c: Include nat/linux-personality.h.
6353         (linux_create_inferior): Remove code to disable address space
6354         randomization (moved to ../nat/linux-personality.c).  Create
6355         cleanup to disable address space randomization.
6356
6357 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6358
6359         * Makefile.in (posix-strerror.o): New rule.
6360         (mingw-strerror.o): Likewise.
6361         * configure: Regenerated.
6362         * configure.ac: Source file ../common/common.host.  Initialize new
6363         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6364
6365 2015-01-14  Yao Qi  <yao@codesourcery.com>
6366
6367         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6368         (ppc-linux.o): New rule.
6369         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6370         * configure.ac: AC_CHECK_FUNCS(getauxval).
6371         * config.in: Re-generated.
6372         * configure: Re-generated.
6373         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6374         ppc64_64bit_inferior_p
6375
6376 2015-01-14  Yao Qi  <yao@codesourcery.com>
6377
6378         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6379          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6380         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6381         (PT_ORIG_R3, PT_TRAP): Likewise.
6382         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6383         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6384         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6385
6386 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6387
6388         * i387-fp.c (i387_cache_to_xsave): In look over
6389         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6390         zmmh_low_space field by use of zmmh_high_space.
6391
6392 2015-01-09  Pedro Alves  <palves@redhat.com>
6393
6394         * linux-low.c (step_over_bkpt): Move higher up in the file.
6395         (handle_extended_wait): Don't store the stop_pc here.
6396         (get_stop_pc): Adjust comments and rename to ...
6397         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6398         stopped for a software breakpoint or hardware breakpoint.
6399         (thread_still_has_status_pending_p): New function.
6400         (status_pending_p_callback): Use
6401         thread_still_has_status_pending_p.  If the event is no longer
6402         interesting, resume the LWP.
6403         (handle_tracepoints): Add assert.
6404         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6405         (wstatus_maybe_breakpoint): New function.
6406         (cancel_breakpoint): Delete function.
6407         (check_stopped_by_watchpoint): New function, factored out from
6408         linux_low_filter_event.
6409         (lp_status_maybe_breakpoint): Delete function.
6410         (linux_low_filter_event): Remove filter_ptid argument.
6411         Leave thread group exits pending here.  Store the LWP's stop PC.
6412         Always leave events pending.
6413         (linux_wait_for_event_filtered): Pull all events out of the
6414         kernel, and leave them all pending.
6415         (count_events_callback, select_event_lwp_callback): Consider all
6416         events.
6417         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6418         (select_event_lwp): Only give preference to the stepping LWP in
6419         all-stop mode.  Adjust comments.
6420         (ignore_event): New function.
6421         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6422         references to cancel_breakpoints.  Adjust to renames.  Also give
6423         equal priority to all LWPs that have had events in non-stop mode.
6424         If reporting a software breakpoint event, unadjust the LWP's PC.
6425         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6426         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6427         Adjust.
6428         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6429         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6430         (linux_stopped_by_watchpoint): Adjust.
6431         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6432         * linux-low.h (enum lwp_stop_reason): New.
6433         (struct lwp_info) <stop_pc>: Adjust comment.
6434         <stopped_by_watchpoint>: Delete field.
6435         <stop_reason>: New field.
6436         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6437         * mem-break.c (software_breakpoint_inserted_here)
6438         (hardware_breakpoint_inserted_here): New function.
6439         * mem-break.h (software_breakpoint_inserted_here)
6440         (hardware_breakpoint_inserted_here): Declare.
6441         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6442         (cancel_breakpoints): Delete.
6443         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6444         (upload_fast_traceframes): Remove references to
6445         cancel_breakpoints.
6446
6447 2015-01-09  Pedro Alves  <palves@redhat.com>
6448
6449         * thread-db.c (find_new_threads_callback): Ignore thread if the
6450         kernel thread ID is -1.
6451
6452 2015-01-09  Pedro Alves  <palves@redhat.com>
6453
6454         * linux-low.c (linux_attach_fail_reason_string): Move to
6455         nat/linux-ptrace.c, and rename.
6456         (linux_attach_lwp): Update comment.
6457         (attach_proc_task_lwp_callback): New function.
6458         (linux_attach): Adjust to rename and use
6459         linux_proc_attach_tgid_threads.
6460         (linux_attach_fail_reason_string): Delete declaration.
6461
6462 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6463
6464         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6465         * server.c (gdbserver_version): Likewise.
6466
6467 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6468
6469         * remote-utils.c: Include ctype.h.
6470         (input_interrupt): Explicitly handle the case when the char
6471         received is the NUL byte.  Improve the printing of non-ASCII
6472         characters.
6473
6474 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6475
6476         * linux-low.c (linux_low_filter_event): Update call to
6477         linux_enable_event_reporting following the addition of
6478         a new parameter to that function.
6479
6480 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6481
6482         PR server/17457
6483         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6484         (AARCH64_FPCR_REGNO): Likewise.
6485         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6486         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6487         (aarch64_store_fpregset): Likewise.
6488
6489 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6490
6491         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6492         Remove FIXME comment about assumption about N.
6493
6494 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6495
6496         * configure.ac: If large-file support is disabled in GDBserver,
6497         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6498         * configure: Regenerate.
6499
6500 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6501
6502         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6503         warning upon ENODATA from ptrace.
6504         * linux-s390-low.c (s390_store_tdb): New.
6505         (s390_regsets): Add regset for NT_S390_TDB.
6506
6507 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6508
6509         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6510         without a fill_function.
6511         * linux-s390-low.c (s390_fill_last_break): Remove.
6512         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6513         (s390_arch_setup): Use regset's size instead of fill_function for
6514         loop end condition.
6515
6516 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6517
6518         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6519         the regset's store function when ptrace returned an error.
6520         * regcache.c (get_thread_regcache): Invalidate register cache
6521         before fetching inferior's registers.
6522
6523 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6524
6525         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6526         while-loop as for-loop.
6527         (regsets_store_inferior_registers): Likewise.
6528
6529 2014-11-28  Yao Qi  <yao@codesourcery.com>
6530
6531         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6532         * config.in, configure: Re-generate.
6533         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6534         is defined.
6535
6536 2014-11-21  Yao Qi  <yao@codesourcery.com>
6537
6538         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6539         (AC_CHECK_HEADERS): Remove malloc.h.
6540         * configure: Re-generated.
6541         * config.in: Re-generated.
6542         * server.h: Don't include alloca.h and malloc.h.
6543         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6544         Don't include malloc.h.
6545
6546 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6547
6548         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6549         corresponding ERRNO check in same block.
6550
6551 2014-11-12  Pedro Alves  <palves@redhat.com>
6552
6553         * server.c (cont_thread): Update comment.
6554         (start_inferior, attach_inferior): No longer clear cont_thread.
6555         (handle_v_cont): No longer set cont_thread.
6556         (captured_main): Clear cont_thread each time a GDB connects.
6557
6558 2014-11-12  Pedro Alves  <palves@redhat.com>
6559
6560         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6561         thread, and don't resume all threads if the Hc thread has exited.
6562
6563 2014-11-12  Pedro Alves  <palves@redhat.com>
6564
6565         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6566         the process group instead of to a specific LWP.
6567
6568 2014-10-15  Pedro Alves  <palves@redhat.com>
6569
6570         PR server/17487
6571         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6572         parameter.
6573         (arm_set_thread_context): Delete.
6574         (the_low_target): Adjust.
6575         * win32-i386-low.c (debug_registers_changed)
6576         (debug_registers_used): Delete.
6577         (update_debug_registers_callback): New function.
6578         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6579         needing to update their debug registers.
6580         (win32_get_current_dr): New function.
6581         (x86_dr_low_get_addr, x86_dr_low_get_control)
6582         (x86_dr_low_get_status): Fetch the debug register from the thread
6583         record's context.
6584         (i386_initial_stuff): Adjust.
6585         (i386_get_thread_context): Remove current_event parameter.  Don't
6586         clear debug_registers_changed nor copy DR values to
6587         debug_reg_state.
6588         (i386_set_thread_context): Delete.
6589         (i386_prepare_to_resume): New function.
6590         (i386_thread_added): Mark the thread as needing to update irs
6591         debug registers.
6592         (the_low_target): Remove i386_set_thread_context and install
6593         i386_prepare_to_resume.
6594         * win32-low.c (win32_get_thread_context): Adjust.
6595         (win32_set_thread_context): Use SetThreadContext
6596         directly.
6597         (win32_prepare_to_resume): New function.
6598         (win32_require_context): New function, factored out from ...
6599         (thread_rec): ... this.
6600         (continue_one_thread): Call win32_prepare_to_resume on each thread
6601         we're about to continue.
6602         (win32_resume): Call win32_prepare_to_resume on the event thread.
6603         * win32-low.h (struct win32_thread_info)
6604         <debug_registers_changed>: New field.
6605         (struct win32_target_ops): Change prototype of set_thread_context,
6606         delete set_thread_context and add prepare_to_resume.
6607         (win32_require_context): New declaration.
6608
6609 2014-10-08  Gary Benson  <gbenson@redhat.com>
6610
6611         * server.h: Do not include common-exceptions.h.
6612
6613 2014-10-08  Gary Benson  <gbenson@redhat.com>
6614
6615         * server.h: Do not include cleanups.h.
6616
6617 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6618
6619         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6620         mips64-dsp-linux.c.
6621
6622 2014-09-23  Yao Qi  <yao@codesourcery.com>
6623
6624         * linux-low.c (lp_status_maybe_breakpoint): New function.
6625         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6626         (count_events_callback): Likewise.
6627         (select_event_lwp_callback): Likewise.
6628         (cancel_breakpoints_callback): Likewise.
6629
6630 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6631
6632         * linux-low.c (handle_extended_wait): Call
6633         linux_ptrace_get_extended_event.
6634         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6635         linux_is_extended_waitstatus.
6636
6637 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6638
6639         * Makefile.in (CPPFLAGS): Define.
6640         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6641         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6642
6643 2014-09-16  Gary Benson  <gbenson@redhat.com>
6644
6645         * inferiors.h (current_inferior): Renamed as...
6646         (current_thread): New variable.  All uses updated.
6647         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6648         (maybe_move_out_of_jump_pad): Likewise.
6649         (cancel_breakpoint): Likewise.
6650         (linux_low_filter_event): Likewise.
6651         (wait_for_sigstop): Likewise.
6652         (linux_resume_one_lwp): Likewise.
6653         (need_step_over_p): Likewise.
6654         (start_step_over): Likewise.
6655         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6656         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6657         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6658         and save_inferior as saved_thread.
6659         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6660         saved_thread.
6661         (regcache_invalidate_thread): Likewise.
6662         * remote-utils.c (prepare_resume_reply): Likewise.
6663         * thread-db.c (thread_db_get_tls_address): Likewise.
6664         (disable_thread_event_reporting): Likewise.
6665         (remove_thread_event_breakpoints): Likewise.
6666         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6667         as saved_thread.
6668         * target.h (set_desired_inferior): Renamed as...
6669         (set_desired_thread): New declaration.  All uses updated.
6670         * server.c (myresume): Updated comment to reference thread instead
6671         of inferior.
6672         (handle_serial_event): Likewise.
6673         (handle_target_event): Likewise.
6674
6675 2014-09-12  Tom Tromey  <tromey@redhat.com>
6676             Gary Benson  <gbenson@redhat.com>
6677
6678         * regcache.h: Include common-regcache.h.
6679         (regcache_read_pc): Don't declare.
6680         * regcache.c (get_thread_regcache_for_ptid): New function.
6681
6682 2014-09-11  Tom Tromey  <tromey@redhat.com>
6683             Gary Benson  <gbenson@redhat.com>
6684
6685         * symbol.c: New file.
6686         * Makefile.in (SFILES): Add symbol.c.
6687         (OBS): Add symbol.o.
6688
6689 2014-09-11  Gary Benson  <gbenson@redhat.com>
6690
6691         * target.c (target_stop_ptid, target_continue_ptid): New
6692         functions.
6693
6694 2014-09-11  Tom Tromey  <tromey@redhat.com>
6695             Gary Benson  <gbenson@redhat.com>
6696
6697         * target.h: Include target/target.h.
6698         * target.c (target_read_memory, target_read_uint32)
6699         (target_write_memory): New functions.
6700
6701 2014-09-11  Gary Benson  <gbenson@redhat.com>
6702
6703         * server.h (debug_hw_points): Don't declare.
6704         * server.c (debug_hw_points): Don't define.  Replace all uses
6705         with show_debug_regs.
6706         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6707         all uses with show_debug_regs.
6708
6709 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6710
6711         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6712         endianness into account.
6713         (ppc_supply_ptrace_register): Likewise.
6714
6715 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6716
6717         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6718         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6719
6720 2014-09-03  Gary Benson  <gbenson@redhat.com>
6721
6722         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6723         ALL_DEBUG_ADDRESS_REGISTERS.
6724
6725 2014-09-02  Gary Benson  <gbenson@redhat.com>
6726
6727         * i386-low.h: Renamed as...
6728         * x86-low.h: New file.  All type, function and variable name
6729         prefixes changed from "i386_" to "x86_".  All references updated.
6730         * i386-low.c: Renamed as...
6731         * x86-low.c: New file.  All type, function and variable name
6732         prefixes changed from "i386_" to "x86_".  All references updated.
6733
6734 2014-09-02  Gary Benson  <gbenson@redhat.com>
6735
6736         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6737         (x86_linux_new_thread): Likewise.
6738
6739 2014-08-29  Gary Benson  <gbenson@redhat.com>
6740
6741         * server.h (setjmp.h): Do not include.
6742         (toplevel): Do not declare.
6743         (common-exceptions.h): Include.
6744         (cleanups.h): Likewise.
6745         * server.c (toplevel): Do not define.
6746         (exit_code): New static global.
6747         (detach_or_kill_for_exit_cleanup): New function.
6748         (main): New function.  Original main renamed to...
6749         (captured_main): New function.
6750         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6751
6752 2014-08-29  Gary Benson  <gbenson@redhat.com>
6753
6754         * Makefile.in (SFILES): Add common/common-exceptions.c.
6755         (OBS): Add common-exceptions.o.
6756         (common-exceptions.o): New rule.
6757         * utils.c (prepare_to_throw_exception): New function.
6758
6759 2014-08-29  Gary Benson  <gbenson@redhat.com>
6760
6761         * config.in: Regenerate.
6762         * configure: Likewise.
6763
6764 2014-08-29  Gary Benson  <gbenson@redhat.com>
6765
6766         * Makefile.in (SFILES): Add common/cleanups.c.
6767         (OBS): cleanups.o.
6768         (cleanups.o): New rule.
6769
6770 2014-08-29  Gary Benson  <gbenson@redhat.com>
6771
6772         * utils.c (internal_vwarning): New function.
6773
6774 2014-08-28  Gary Benson  <gbenson@redhat.com>
6775
6776         * utils.h (fatal): Remove declaration.
6777         * utils.c (fatal): Remove function.
6778
6779 2014-08-28  Gary Benson  <gbenson@redhat.com>
6780
6781         * tracepoint.c (gdb_agent_init): Replace fatal with
6782         perror_with_name.
6783         (initialize_tracepoint): Likewise.
6784
6785 2014-08-28  Gary Benson  <gbenson@redhat.com>
6786
6787         * remote-utils.c (remote_prepare): Replace fatal with error.
6788
6789 2014-08-28  Gary Benson  <gbenson@redhat.com>
6790
6791         * linux-low.c (linux_async): Replace fatal with warning.
6792         Tidy up and return.
6793         (linux_start_non_stop): Return -1 if linux_async failed.
6794
6795 2014-08-28  Gary Benson  <gbenson@redhat.com>
6796
6797         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6798         gdb_assert.
6799         (i386_dr_low_get_addr): Remove vague comment.
6800         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6801         gdb_assert.
6802
6803 2014-08-28  Gary Benson  <gbenson@redhat.com>
6804
6805         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6806         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6807         internal_error.
6808         (linux_resume_one_lwp): Likewise.
6809         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6810         gdb_assert.
6811         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6812         with internal_error.
6813         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6814         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6815         (find_register_by_name): Replace fatal with internal_error.
6816         (find_regno): Likewise.
6817         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6818         * thread-db.c (thread_db_create_event): Likewise.
6819         (thread_db_load_search): Likewise.
6820         (try_thread_db_load_1): Likewise.
6821         * tracepoint.c (get_jump_space_head): Replace fatal with
6822         internal_error.
6823         (claim_trampoline_space): Likewise.
6824         (have_fast_tracepoint_trampoline_buffer): Likewise.
6825         (cmd_qtstart): Likewise.
6826         (stop_tracing): Likewise.
6827         (fast_tracepoint_collecting): Likewise.
6828         (target_malloc): Likewise.
6829         (download_tracepoint): Likewise.
6830         (download_trace_state_variables): Replace check with gdb_assert.
6831         (upload_fast_traceframes): Replace fatal with internal_error.
6832
6833 2014-08-19  Tom Tromey  <tromey@redhat.com>
6834             Gary Benson  <gbenson@redhat.com>
6835
6836         * Makefile.in (SFILES): Add common/common-debug.c.
6837         (OBS): Add common-debug.o.
6838         (common-debug.o): New rule.
6839         * debug.h (debug_printf): Don't declare.
6840         * debug.c (debug_printf): Renamed and rewritten as...
6841         (debug_vprintf): New function.
6842
6843 2014-08-19  Gary Benson  <gbenson@redhat.com>
6844
6845         * utils.h: Do not include print-utils.h.
6846
6847 2014-08-19  Tom Tromey  <tromey@redhat.com>
6848             Gary Benson  <gbenson@redhat.com>
6849
6850         * server.h: Add static assertion.
6851         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6852
6853 2014-08-19  Tom Tromey  <tromey@redhat.com>
6854             Gary Benson  <gbenson@redhat.com>
6855
6856         * Makefile.in (SFILES): Add common/errors.c.
6857         (OBS): Add errors.o.
6858         (IPA_OBS): Add errors-ipa.o.
6859         (errors.o): New rule.
6860         (errors-ipa.o): Likewise.
6861         * utils.h (perror_with_name, error, warning): Don't declare.
6862         * utils.c (warning): Renamed and rewritten as...
6863         (vwarning): New function.
6864         (error): Renamed and rewritten as...
6865         (verror): New function.
6866         (internal_error): Renamed and rewritten as...
6867         (internal_verror): New function.
6868
6869 2014-08-07  Gary Benson  <gbenson@redhat.com>
6870
6871         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6872         * configure: Regenerate.
6873         * config.in: Likewise.
6874         * server.h: Do not include errno.h.
6875         * event-loop.c: Likewise.
6876         * hostio-errno.c: Likewise.
6877         * linux-low.c: Likewise.
6878         * remote-utils.c: Likewise.
6879         * spu-low.c: Likewise.
6880         * utils.c: Likewise.
6881         * gdbreplay.c: Unconditionally include errno.h.
6882
6883 2014-08-07  Gary Benson  <gbenson@redhat.com>
6884
6885         * server.h: Do not include string.h.
6886         * event-loop.c: Likewise.
6887         * linux-low.c: Likewise.
6888         * regcache.c: Likewise.
6889         * remote-utils.c: Likewise.
6890         * spu-low.c: Likewise.
6891         * utils.c: Likewise.
6892
6893 2014-08-07  Gary Benson  <gbenson@redhat.com>
6894
6895         * server.h: Do not include gdb_assert.h.
6896
6897 2014-08-07  Gary Benson  <gbenson@redhat.com>
6898
6899         * server.h: Do not include common-utils.h.
6900
6901 2014-08-07  Gary Benson  <gbenson@redhat.com>
6902
6903         * server.h: Do not include ptid.h.
6904         * notif.h: Likewise.
6905
6906 2014-08-07  Gary Benson  <gbenson@redhat.com>
6907
6908         * server.h: Do not include gdb_locale.h.
6909
6910 2014-08-07  Gary Benson  <gbenson@redhat.com>
6911
6912         * server.h: Do not include gdb/signals.h.
6913         * win32-low.c: Likewise.
6914
6915 2014-08-07  Gary Benson  <gbenson@redhat.com>
6916
6917         * server.h: Do not include pathmax.h.
6918
6919 2014-08-07  Gary Benson  <gbenson@redhat.com>
6920
6921         * server.h: Do not include libiberty.h.
6922         * linux-bfin-low.c: Likewise.
6923
6924 2014-08-07  Gary Benson  <gbenson@redhat.com>
6925
6926         * server.h: Do not include ansidecl.h.
6927
6928 2014-08-07  Gary Benson  <gbenson@redhat.com>
6929
6930         * linux-x86-low.c: Do not include stddef.h.
6931         * lynx-ppc-low.c: Likewise.
6932         * tracepoint.c: Likewise.
6933
6934 2014-08-07  Gary Benson  <gbenson@redhat.com>
6935
6936         * server.h: Do not include stdarg.h.
6937         * nto-low.c: Likewise.
6938
6939 2014-08-07  Gary Benson  <gbenson@redhat.com>
6940
6941         * server.h: Do not include stdlib.h.
6942         * inferiors.c: Likewise.
6943         * linux-low.c: Likewise.
6944         * regcache.c: Likewise.
6945         * spu-low.c: Likewise.
6946         * tracepoint.c: Likewise.
6947         * utils.c: Likewise.
6948
6949 2014-08-07  Gary Benson  <gbenson@redhat.com>
6950
6951         * server.h: Do not include stdio.h.
6952         * linux-low.c: Likewise.
6953         * remote-utils.c: Likewise.
6954         * spu-low.c: Likewise.
6955         * utils.c: Likewise.
6956         * wincecompat.c: Likewise.
6957
6958 2014-08-06  Gary Benson  <gbenson@redhat.com>
6959
6960         * regcache.c (init_register_cache): Move conditionals inside if.
6961
6962 2014-08-06  Gary Benson  <gbenson@redhat.com>
6963
6964         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6965
6966 2014-07-31  Gary Benson  <gbenson@redhat.com>
6967
6968         * ax.h: Do not include server.h.
6969         * gdbthread.h: Likewise.
6970         * lynx-low.h: Likewise.
6971         * notif.h: Likewise.
6972
6973 2014-07-30  Gary Benson  <gbenson@redhat.com>
6974
6975         * server.h: Include common-defs.h.
6976         Do not include config.h or build-gnulib-gdbserver/config.h.
6977
6978 2014-07-30  Gary Benson  <gbenson@redhat.com>
6979
6980         * hostio-errno.c: Move server.h to top of includes list.
6981         * inferiors.c: Likewise.
6982         * linux-x86-low.c: Likewise.
6983         * notif.c: Include server.h.
6984
6985 2014-07-24  Tom Tromey  <tromey@redhat.com>
6986             Gary Benson  <gbenson@redhat.com>
6987
6988         * server.h (CORE_ADDR): Now unsigned.
6989
6990 2014-07-16  Pedro Alves  <palves@redhat.com>
6991
6992         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6993
6994 2014-07-15  Pedro Alves  <palves@redhat.com>
6995
6996         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6997         copy.
6998
6999 2014-07-11  Pedro Alves  <palves@redhat.com>
7000
7001         * linux-low.c (kill_wait_lwp): New function, based on
7002         kill_one_lwp_callback, but use my_waitpid directly.
7003         (kill_one_lwp_callback, linux_kill): Use it.
7004
7005 2014-06-23  Pedro Alves  <palves@redhat.com>
7006
7007         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
7008         before setting DR0..DR3.
7009
7010 2014-06-20  Gary Benson  <gbenson@redhat.com>
7011
7012         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
7013         * configure: Regenerated.
7014         * config.in: Likewise.
7015
7016 2014-06-20  Gary Benson  <gbenson@redhat.com>
7017
7018         * Makefile.in (SFILES): Update locations for files moved
7019         from common to nat.
7020         (object file files): Reordered.
7021
7022 2014-06-20  Gary Benson  <gbenson@redhat.com>
7023
7024         * i386-low.h (i386_dr_low_can_set_addr): Removed.
7025         (i386_dr_low_set_addr): Likewise.
7026         (i386_dr_low_get_addr): Likewise.
7027         (i386_dr_low_can_set_control): Likewise.
7028         (i386_dr_low_set_control): Likewise.
7029         (i386_dr_low_get_control): Likewise.
7030         (i386_dr_low_get_status): Likewise.
7031         (i386_get_debug_register_length): Likewise.
7032         * linux-x86-low.c (i386_dr_low_set_addr):
7033         Changed signature.  Made static.
7034         (i386_dr_low_get_addr): Likewise.
7035         (i386_dr_low_set_control): Likewise.
7036         (i386_dr_low_get_control): Likewise.
7037         (i386_dr_low_get_status): Likewise.
7038         (i386_dr_low): New global variable.
7039         * win32-i386-low.c (i386_dr_low_set_addr):
7040         Changed signature.  Made static.
7041         (i386_dr_low_get_addr): Likewise.
7042         (i386_dr_low_set_control): Likewise.
7043         (i386_dr_low_get_control): Likewise.
7044         (i386_dr_low_get_status): Likewise.
7045         (i386_dr_low): New global variable.
7046
7047 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
7048
7049         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
7050         * Makefile.in (AR, AR_FLAGS): Define.
7051         * configure: Regenerate.
7052
7053 2014-06-19  Gary Benson  <gbenson@redhat.com>
7054
7055         * Makefile.in (i386-dregs.o): New rule.
7056         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
7057         * i386-low.c (target.h): Remove include.
7058         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
7059         (DR_CONTROL_SHIFT): Likewise.
7060         (DR_CONTROL_SIZE): Likewise.
7061         (DR_RW_EXECUTE): Likewise.
7062         (DR_RW_WRITE): Likewise.
7063         (DR_RW_READ): Likewise.
7064         (DR_RW_IORW): Likewise.
7065         (DR_LEN_1): Likewise.
7066         (DR_LEN_2): Likewise.
7067         (DR_LEN_4): Likewise.
7068         (DR_LEN_8): Likewise.
7069         (DR_LOCAL_ENABLE_SHIFT): Likewise.
7070         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
7071         (DR_ENABLE_SIZE): Likewise.
7072         (DR_LOCAL_SLOWDOWN): Likewise.
7073         (DR_GLOBAL_SLOWDOWN): Likewise.
7074         (DR_CONTROL_RESERVED): Likewise.
7075         (I386_DR_CONTROL_MASK): Likewise.
7076         (I386_DR_VACANT): Likewise.
7077         (I386_DR_LOCAL_ENABLE): Likewise.
7078         (I386_DR_GLOBAL_ENABLE): Likewise.
7079         (I386_DR_DISABLE): Likewise.
7080         (I386_DR_SET_RW_LEN): Likewise.
7081         (I386_DR_GET_RW_LEN): Likewise.
7082         (I386_DR_WATCH_HIT): Likewise.
7083         (i386_wp_op_t): Likewise.
7084         (i386_show_dr): Likewise.
7085         (i386_length_and_rw_bits): Likewise.
7086         (i386_insert_aligned_watchpoint): Likewise.
7087         (i386_remove_aligned_watchpoint): Likewise.
7088         (i386_handle_nonaligned_watchpoint): Likewise.
7089         i386_update_inferior_debug_regs(): Likewise.
7090         (i386_dr_insert_watchpoint): Likewise.
7091         (i386_dr_remove_watchpoint): Likewise.
7092         (i386_dr_region_ok_for_watchpoint): Likewise.
7093         (i386_dr_stopped_data_address): Likewise.
7094         (i386_dr_stopped_by_watchpoint): Likewise.
7095
7096 2014-06-19  Gary Benson  <gbenson@redhat.com>
7097
7098         * i386-low.c (i386_dr_show): Renamed to
7099         i386_show_dr and made static.  All uses updated.
7100         (i386_dr_length_and_rw_bits): Renamed to
7101         i386_length_and_rw_bits and made static.
7102         All uses updated.
7103         (i386_dr_insert_aligned_watchpoint): Renamed to
7104         i386_insert_aligned_watchpoint and made static.
7105         All uses updated.
7106         (i386_dr_remove_aligned_watchpoint): Renamed to
7107         i386_remove_aligned_watchpoint and made static.
7108         All uses updated.
7109         (i386_dr_update_inferior_debug_regs): Renamed to
7110         i386_update_inferior_debug_regs and made static.
7111         All uses updated.
7112
7113 2014-06-18  Gary Benson  <gbenson@redhat.com>
7114
7115         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7116         (i386_dr_low_can_set_control): Likewise.
7117         (i386_get_debug_register_length): Likewise.
7118         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7119         (i386_dr_low_can_set_control): Likewise.
7120         (i386_get_debug_register_length): Likewise.
7121
7122 2014-06-17  Gary Benson  <gbenson@redhat.com>
7123
7124         * i386-low.h (i386-dregs.h): New include.
7125         (DR_FIRSTADDR): Now in i386-dregs.h.
7126         (DR_LASTADDR): Likewise.
7127         (DR_NADDR): Likewise.
7128         (DR_STATUS): Likewise.
7129         (DR_CONTROL): Likewise.
7130         (i386_debug_reg_state): Likewise.
7131         (i386_dr_insert_watchpoint): Likewise.
7132         (i386_dr_remove_watchpoint): Likewise.
7133         (i386_dr_region_ok_for_watchpoint): Likewise.
7134         (i386_dr_stopped_data_address): Likewise.
7135         (i386_dr_stopped_by_watchpoint): Likewise.
7136         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7137
7138 2014-06-18  Gary Benson  <gbenson@redhat.com>
7139
7140         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7141         i386_dr_insert_watchpoint.
7142         (i386_low_remove_watchpoint): Renamed to
7143         i386_dr_remove_watchpoint.
7144         (i386_low_region_ok_for_watchpoint): Renamed to
7145         i386_dr_region_ok_for_watchpoint.
7146         (i386_low_stopped_data_address): Renamed to
7147         i386_dr_stopped_data_address.
7148         (i386_low_stopped_by_watchpoint): Renamed to
7149         i386_dr_stopped_by_watchpoint.
7150         * i386-low.c (i386_show_dr): Renamed to
7151         i386_dr_show and made nonstatic.  All uses updated.
7152         (i386_length_and_rw_bits): Renamed to
7153         i386_dr_length_and_rw_bits and made nonstatic.
7154         All uses updated.
7155         (i386_insert_aligned_watchpoint): Renamed to
7156         i386_dr_insert_aligned_watchpoint and made nonstatic.
7157         All uses updated.
7158         (i386_remove_aligned_watchpoint): Renamed to
7159         i386_dr_remove_aligned_watchpoint and made nonstatic.
7160         All uses updated.
7161         (i386_update_inferior_debug_regs): Renamed to
7162         i386_dr_update_inferior_debug_regs and made nonstatic.
7163         All uses updated.
7164         (i386_low_insert_watchpoint): Renamed to
7165         i386_dr_insert_watchpoint.  All uses updated.
7166         (i386_low_remove_watchpoint): Renamed to
7167         i386_dr_remove_watchpoint.  All uses updated.
7168         (i386_low_region_ok_for_watchpoint): Renamed to
7169         i386_dr_region_ok_for_watchpoint.  All uses updated.
7170         (i386_low_stopped_data_address): Renamed to
7171         i386_dr_stopped_data_address.  All uses updated.
7172         (i386_low_stopped_by_watchpoint): Renamed to
7173         i386_dr_stopped_by_watchpoint.  All uses updated.
7174
7175 2014-06-18  Gary Benson  <gbenson@redhat.com>
7176
7177         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7178         (i386_dr_low_can_set_control): Likewise.
7179         (i386_insert_aligned_watchpoint): New check.
7180
7181 2014-06-18  Gary Benson  <gbenson@redhat.com>
7182
7183         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7184         Renamed to state.
7185
7186 2014-06-18  Gary Benson  <gbenson@redhat.com>
7187
7188         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7189         instead of fatal and error.
7190         (i386_handle_nonaligned_watchpoint): Likewise.
7191
7192 2014-06-18  Gary Benson  <gbenson@redhat.com>
7193
7194         * i386-low.c (i386_get_debug_register_length): New macro.
7195         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7196         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7197         phex to format values.
7198
7199 2014-06-18  Gary Benson  <gbenson@redhat.com>
7200
7201         * i386-low.h: Comment changes.
7202         * i386-low.c: Likewise.
7203
7204 2014-06-18  Gary Benson  <gbenson@redhat.com>
7205
7206         * i386-low.c: Whitespace changes.
7207
7208 2014-06-12  Tom Tromey  <tromey@redhat.com>
7209
7210         * utils.c (freeargv): Remove.
7211
7212 2014-06-12  Tom Tromey  <tromey@redhat.com>
7213
7214         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7215         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7216         (parse_debug_format_options): Likewise.
7217         (gdbserver_usage): Likewise.
7218         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7219         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7220         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7221         against libiberty.
7222         ($(LIBGNU)): Depend on libiberty.
7223         (all-lib): Recurse into all subdirs.
7224         (install-only): Invoke "install" target in subdirs.
7225         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7226         targets.
7227         * configure: Rebuild.
7228         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7229         for vasprintf, vsnprintf, or gettimeofday.
7230         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7231         srv_tgtobj.
7232
7233 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7234
7235         * development.sh: Delete.
7236         * Makefile.in (config.status): Adjust dependency on development.sh.
7237         * configure.ac: Adjust development.sh source call.
7238         * configure: Regenerate.
7239
7240 2014-06-02  Pedro Alves  <palves@redhat.com>
7241
7242         * ax.c (gdb_free_agent_expr): New function.
7243         * ax.h (gdb_free_agent_expr): New declaration.
7244         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7245         list.
7246         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7247         static.
7248         (clear_breakpoint_conditions_and_commands): New function.
7249         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7250         (clear_breakpoint_conditions_and_commands): New declaration.
7251
7252 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7253
7254         * linux-aarch64-low.c (asm/ptrace.h): Include.
7255
7256 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7257
7258         Fix TLS access for -static -pthread.
7259         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7260         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7261         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7262
7263 2014-05-20  Pedro Alves  <palves@redhat.com>
7264
7265         * linux-aarch64-low.c (aarch64_insert_point)
7266         (aarch64_remove_point): No longer check whether the type is
7267         supported here.  Adjust to new interface.
7268         (the_low_target): Install aarch64_supports_z_point_type as
7269         supports_z_point_type method.
7270         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7271         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7272         instead of a Z packet char.  Adjust.
7273         (arm_supports_z_point_type): New function.
7274         (arm_insert_point, arm_remove_point): Adjust to new interface.
7275         (the_low_target): Install arm_supports_z_point_type.
7276         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7277         (cris_insert_point, cris_remove_point): Adjust to new interface.
7278         Don't check whether the type is supported here.
7279         (the_low_target): Install cris_supports_z_point_type.
7280         * linux-low.c (linux_supports_z_point_type): New function.
7281         (linux_insert_point, linux_remove_point): Adjust to new interface.
7282         * linux-low.h (struct linux_target_ops) <insert_point,
7283         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7284         raw_breakpoint pointer parameter.
7285         <supports_z_point_type>: New method.
7286         * linux-mips-low.c (mips_supports_z_point_type): New function.
7287         (mips_insert_point, mips_remove_point): Adjust to new interface.
7288         Use mips_supports_z_point_type.
7289         (the_low_target): Install mips_supports_z_point_type.
7290         * linux-ppc-low.c (the_low_target): Install NULL as
7291         supports_z_point_type method.
7292         * linux-s390-low.c (the_low_target): Install NULL as
7293         supports_z_point_type method.
7294         * linux-sparc-low.c (the_low_target): Install NULL as
7295         supports_z_point_type method.
7296         * linux-x86-low.c (x86_supports_z_point_type): New function.
7297         (x86_insert_point): Adjust to new insert_point interface.  Use
7298         insert_memory_breakpoint.  Adjust to new
7299         i386_low_insert_watchpoint interface.
7300         (x86_remove_point): Adjust to remove_point interface.  Use
7301         remove_memory_breakpoint.  Adjust to new
7302         i386_low_remove_watchpoint interface.
7303         (the_low_target): Install x86_supports_z_point_type.
7304         * lynx-low.c (lynx_target_ops): Install NULL as
7305         supports_z_point_type callback.
7306         * nto-low.c (nto_supports_z_point_type): New.
7307         (nto_insert_point, nto_remove_point): Adjust to new interface.
7308         (nto_target_ops): Install nto_supports_z_point_type.
7309         * mem-break.c: Adjust intro comment.
7310         (struct raw_breakpoint) <raw_type, size>: New fields.
7311         <inserted>: Update comment.
7312         <shlib_disabled>: Delete field.
7313         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7314         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7315         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7316         (raw_bkpt_type_to_target_hw_bp_type): New function.
7317         (find_enabled_raw_code_breakpoint_at): New function.
7318         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7319         (insert_memory_breakpoint): New function, based off
7320         set_raw_breakpoint_at.
7321         (remove_memory_breakpoint): New function.
7322         (set_raw_breakpoint_at): Reimplement.
7323         (set_breakpoint): New, based on set_breakpoint_at.
7324         (set_breakpoint_at): Reimplement.
7325         (delete_raw_breakpoint): Go through the_target->remove_point
7326         instead of assuming memory breakpoints.
7327         (find_gdb_breakpoint_at): Delete.
7328         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7329         (find_gdb_breakpoint): New function.
7330         (set_gdb_breakpoint_at): Delete.
7331         (z_type_supported): New function.
7332         (set_gdb_breakpoint_1): New function, loosely based off
7333         set_gdb_breakpoint_at.
7334         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7335         (delete_gdb_breakpoint_at): Delete.
7336         (delete_gdb_breakpoint_1): New function, loosely based off
7337         delete_gdb_breakpoint_at.
7338         (delete_gdb_breakpoint): New function.
7339         (clear_gdb_breakpoint_conditions): Rename to ...
7340         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7341         breakpoint.
7342         (add_condition_to_breakpoint): Make static.
7343         (add_breakpoint_condition): Take a struct breakpoint pointer
7344         instead of an address.  Adjust.
7345         (gdb_condition_true_at_breakpoint): Rename to ...
7346         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7347         z_type parameter.
7348         (gdb_condition_true_at_breakpoint): Reimplement.
7349         (add_breakpoint_commands): Take a struct breakpoint pointer
7350         instead of an address.  Adjust.
7351         (gdb_no_commands_at_breakpoint): Rename to ...
7352         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7353         parameter.  Return true if no breakpoint was found.  Change debug
7354         output.
7355         (gdb_no_commands_at_breakpoint): Reimplement.
7356         (run_breakpoint_commands): Rename to ...
7357         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7358         and change return type to boolean.
7359         (run_breakpoint_commands): New function.
7360         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7361         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7362         breakpoint.  Go through the_target->remove_point instead of
7363         assuming memory breakpoint.
7364         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7365         software and hardware breakpoints.
7366         (reinsert_raw_breakpoint): Go through the_target->insert_point
7367         instead of assuming memory breakpoint.
7368         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7369         software and hardware breakpoints.
7370         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7371         Check both software and hardware breakpoints.
7372         (validate_inserted_breakpoint): Assert the breakpoint is a
7373         software breakpoint.  Set the inserted flag to -1 instead of
7374         setting shlib_disabled.
7375         (delete_disabled_breakpoints): Adjust.
7376         (validate_breakpoints): Only validate software breakpoints.
7377         Adjust to inserted flag change.
7378         (check_mem_read, check_mem_write): Skip breakpoint types other
7379         than software breakpoints.  Adjust to inserted flag change.
7380         * mem-break.h (enum raw_bkpt_type): New enum.
7381         (raw_breakpoint, struct process_info): Forward declare.
7382         (Z_packet_to_target_hw_bp_type): Delete declaration.
7383         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7384         (set_gdb_breakpoint, delete_gdb_breakpoint)
7385         (clear_breakpoint_conditions): New declarations.
7386         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7387         (breakpoint_inserted_here): Update comment.
7388         (add_breakpoint_condition, add_breakpoint_commands): Replace
7389         address parameter with a breakpoint pointer parameter.
7390         (gdb_breakpoint_here): Update comment.
7391         (delete_gdb_breakpoint_at): Delete.
7392         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7393         * server.c (process_point_options): Take a struct breakpoint
7394         pointer instead of an address.  Adjust.
7395         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7396         delete_gdb_breakpoint.
7397         * spu-low.c (spu_target_ops): Install NULL as
7398         supports_z_point_type method.
7399         * target.h: Include mem-break.h.
7400         (struct target_ops) <prepare_to_access_memory>: Update comment.
7401         <supports_z_point_type>: New field.
7402         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7403         instead of a char.  Also take a raw breakpoint pointer.
7404         * win32-arm-low.c (the_low_target): Install NULL as
7405         supports_z_point_type.
7406         * win32-i386-low.c (i386_supports_z_point_type): New function.
7407         (i386_insert_point, i386_remove_point): Adjust to new interface.
7408         (the_low_target): Install i386_supports_z_point_type.
7409         * win32-low.c (win32_supports_z_point_type): New function.
7410         (win32_insert_point, win32_remove_point): Adjust to new interface.
7411         (win32_target_ops): Install win32_supports_z_point_type.
7412         * win32-low.h (struct win32_target_ops):
7413         <supports_z_point_type>: New method.
7414         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7415         instead of a char.  Also take a raw breakpoint pointer.
7416
7417 2014-05-20  Pedro Alves  <palves@redhat.com>
7418
7419         * mem-break.h: Include break-common.h.
7420         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7421         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7422         (Z_packet_to_target_hw_bp_type): New declaration.
7423         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7424         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7425         (Z_PACKET_ACCESS_WP): Delete macros.
7426         (Z_packet_to_hw_type): Delete function.
7427         * i386-low.h: Don't include break-common.h here.
7428         (Z_packet_to_hw_type): Delete declaration.
7429         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7430         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7431         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7432         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7433         * linux-aarch64-low.c: Don't include break-common.h here.
7434         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7435         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7436         (Z_packet_to_target_hw_bp_type): Delete function.
7437         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7438         function.
7439         (mips_insert_point, mips_remove_point): Use
7440         Z_packet_to_target_hw_bp_type.
7441
7442 2014-05-20  Pedro Alves  <palves@redhat.com>
7443
7444         * linux-aarch64-low.c: Include break-common.h.
7445         (enum target_point_type): Delete.
7446         (Z_packet_to_point_type): Rename to ...
7447         (Z_packet_to_target_hw_bp_type): ... this, and return a
7448         target_hw_bp_type instead.
7449         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7450         instead of an enum target_point_type.
7451         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7452         breakpoint type.
7453         (aarch64_dr_state_insert_one_point)
7454         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7455         (aarch64_handle_aligned_watchpoint)
7456         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7457         Take an enum target_hw_bp_type instead of an enum
7458         target_point_type.
7459         (aarch64_supports_z_point_type): New function.
7460         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7461         use Z_packet_to_target_hw_bp_type.
7462
7463 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7464
7465         * configure.ac: Only use -Werror by default when DEVELOPMENT
7466         is true.
7467         * configure: Regenerate.
7468
7469 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7470
7471         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7472         * linux-x86-low.c (X86_64_USER_REGS): New.
7473         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7474
7475 2014-04-28  Yao Qi  <yao@codesourcery.com>
7476
7477         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7478         name.
7479
7480 2014-04-25  Pedro Alves  <palves@redhat.com>
7481
7482         PR server/16255
7483         * linux-low.c (linux_attach_fail_reason_string): New function.
7484         (linux_attach_lwp): Delete.
7485         (linux_attach_lwp_1): Rename to ...
7486         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7487         argument.  Remove "initial" parameter.  Return int instead of
7488         void.  Don't error or warn here.
7489         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7490         failure to attach to the tgid.  Call warning when failing to
7491         attach to an lwp.
7492         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7493         argument.  Remove "initial" parameter.  Return int instead of
7494         void.  Don't error or warn here.
7495         (linux_attach_fail_reason_string): New declaration.
7496         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7497         interface change.  Use linux_attach_fail_reason_string.
7498
7499 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7500             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7501
7502         * Makefile.in: Added rules to handle new files
7503         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7504         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7505         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7506         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7507         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7508         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7509         x32-avx512-linux.o.
7510         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7511         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7512         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7513         i386/x32-avx512.xml.
7514         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7515         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7516         i386/x32-avx512-linux.xml.
7517         * i387-fp.c (num_avx512_k_registers): New constant for number
7518         of K registers.
7519         (num_avx512_zmmh_low_registers): New constant for number of
7520         lower ZMM registers (0-15).
7521         (num_avx512_zmmh_high_registers): New constant for number of
7522         higher ZMM registers (16-31).
7523         (num_avx512_ymmh_registers): New contant for number of higher
7524         YMM registers (ymm16-31 added by avx521 on x86_64).
7525         (num_avx512_xmm_registers): New constant for number of higher
7526         XMM registers (xmm16-31 added by AVX512 on x86_64).
7527         (struct i387_xsave): Add space for AVX512 registers.
7528         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7529         Add code to handle AVX512 registers.
7530         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7531         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7532         prototypei from generated file.
7533         (tdesc_amd64_avx512_linux): Likewise.
7534         (init_registers_x32_avx512_linux): Likewise.
7535         (tdesc_x32_avx512_linux): Likewise.
7536         (init_registers_i386_avx512_linux): Likewise.
7537         (tdesc_i386_avx512_linux): Likewise.
7538         (x86_64_regmap): Add AVX512 registers.
7539         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7540         mask.
7541         (initialize_low_arch): Add code to initialize AVX512 registers.
7542
7543 2014-04-23  Pedro Alves  <palves@redhat.com>
7544
7545         * mem-break.c (find_gdb_breakpoint_at): Make static.
7546         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7547
7548 2014-04-23  Pedro Alves  <palves@redhat.com>
7549
7550         * i386-low.c: Don't include break-common.h here.
7551         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7552         prototype to take target_hw_bp_type as argument instead of a Z
7553         packet char.
7554         * i386-low.h: Include break-common.h here.
7555         (Z_packet_to_hw_type): Declare.
7556         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7557         prototypes.
7558         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7559         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7560         (x86_remove_point): Convert the packet number to a
7561         target_hw_bp_type before calling i386_low_remove_watchpoint.
7562         * win32-i386-low.c (i386_insert_point): Convert the packet number
7563         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7564         (i386_remove_point): Convert the packet number to a
7565         target_hw_bp_type before calling i386_low_remove_watchpoint.
7566
7567 2014-04-23  Pedro Alves  <palves@redhat.com>
7568
7569         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7570
7571 2014-04-10  Pedro Alves  <palves@redhat.com>
7572
7573         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7574         Check if the condition or command is NULL before checking if the
7575         breakpoint is known.  On success, return true.
7576         * mem-break.h (add_breakpoint_condition): Document return.
7577         (add_breakpoint_commands): Add describing comment.
7578         * server.c (skip_to_semicolon): New function.
7579         (process_point_options): Use it.
7580
7581 2014-04-09  Pedro Alves  <palves@redhat.com>
7582
7583         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7584         to lwpid_of.
7585
7586 2014-02-27  Pedro Alves  <palves@redhat.com>
7587
7588         PR 12702
7589         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7590         macros.
7591         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7592         output.
7593         (last_thread_of_process_p): Take a PID argument instead of a
7594         thread pointer.
7595         (linux_wait_for_lwp): Delete.
7596         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7597         functions.
7598         (linux_low_filter_event): New function, party factored out from
7599         linux_wait_for_event.
7600         (linux_wait_for_event): Rename to ...
7601         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7602         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7603         sigsuspend.  Check for zombie leaders.
7604         (linux_wait_for_event): Reimplement as wrapper around
7605         linux_wait_for_event_filtered.
7606         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7607         a normal or signal exit is seen, it's the whole process exiting.
7608         (wait_for_sigstop): No longer a for_each_inferior callback.
7609         Rewrite on top of linux_wait_for_event_filtered.
7610         (stop_all_lwps): Call wait_for_sigstop directly.
7611         * server.c (resume, handle_target_event): Handle
7612         TARGET_WAITKIND_NO_RESUMED.
7613
7614 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7615
7616         * win32-low.c (psapi_get_dll_name,
7617         * win32_CreateToolhelp32Snapshot): Delete.
7618         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7619         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7620         Delete.
7621         (handle_load_dll): Add function description.
7622         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7623
7624 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7625
7626         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7627         Add comment.
7628         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7629         base address when calling win32_add_one_solib.
7630         (handle_load_dll): Delete local variable load_addr.
7631         Remove 0x1000 offset applied to DLL base address when calling
7632         win32_add_one_solib.
7633         (handle_unload_dll): Add comment.
7634
7635 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7636
7637         * win32-low.c (win32_add_all_dlls): Renames
7638         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7639         Adjust implementation to always load all DLLs.
7640         Add 0x1000 offset to DLL base address when calling
7641         win32_add_one_solib.
7642         (child_initialization_done): New static global.
7643         (do_initial_child_stuff): Set child_initialization_done to
7644         zero during child initialization, and 1 after.  Replace call
7645         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7646         Add comment.
7647         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7648         (handle_unload_dll): Add function documentation.
7649         (get_child_debug_event): Ignore load and unload DLL events
7650         during child initialization.
7651
7652 2014-02-20  Doug Evans  <dje@google.com>
7653
7654         Remove global all_lwps.
7655         * inferiors.h (ptid_of): Move here from linux-low.h.
7656         (pid_of, lwpid_of): Ditto.
7657         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7658         parameter is a struct thread_info * now.
7659         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7660         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7661         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7662         directly.
7663         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7664         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7665         * linux-arm-low.c (update_registers_callback): Update, "entry"
7666         parameter is a struct thread_info * now.
7667         Fetch lwpid from current_inferior directly.
7668         (arm_insert_point): Pass &all_threads to find_inferior instead of
7669         &all_lwps.
7670         (arm_remove_point): Ditto.
7671         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7672         (arm_prepare_to_resume): Fetch pid from thread.
7673         (arm_read_description): Fetch lwpid from current_inferior directly.
7674         * linux-low.c (all_lwps): Delete.
7675         (delete_lwp): Delete call to remove_inferior.
7676         (handle_extended_wait): Fetch lwpid from thread.
7677         (add_lwp): Don't set lwp->entry.id.  Remove call to
7678         add_inferior_to_list.
7679         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7680         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7681         (kill_one_lwp_callback): Ditto.
7682         (linux_kill): Don't dereference NULL pointer.
7683         Fetch ptid,lwpid from thread.
7684         (get_detach_signal): Fetch ptid from thread.
7685         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7686         Simplify call to regcache_invalidate_thread.
7687         (delete_lwp_callback): Update, "entry" parameter is a
7688         struct thread_info * now.  Fetch pid from thread.
7689         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7690         (status_pending_p_callback): Update, "entry" parameter is a
7691         struct thread_info * now.  Fetch ptid from thread.
7692         (find_lwp_pid): Update, "entry" parameter is a
7693         struct thread_info * now.
7694         (linux_wait_for_lwp): Fetch pid from thread.
7695         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7696         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7697         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7698         (dequeue_one_deferred_signal): Ditto.
7699         (cancel_breakpoint): Fetch ptid from current_inferior.
7700         (linux_wait_for_event): Pass &all_threads to find_inferior,
7701         not &all_lwps.  Fetch ptid, lwpid from thread.
7702         (count_events_callback): Update, "entry" parameter is a
7703         struct thread_info * now.
7704         (select_singlestep_lwp_callback): Ditto.
7705         (select_event_lwp_callback): Ditto.
7706         (cancel_breakpoints_callback): Ditto.
7707         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7708         not &all_lwps.
7709         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7710         (unsuspend_one_lwp): Update, "entry" parameter is a
7711         struct thread_info * now.
7712         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7713         not &all_lwps.
7714         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7715         Fetch lwpid from thread, not lwp.
7716         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7717         Pass &all_threads to find_inferior, not &all_lwps.
7718         (send_sigstop): Fetch lwpid from thread, not lwp.
7719         (send_sigstop_callback): Update, "entry" parameter is a
7720         struct thread_info * now.
7721         (suspend_and_send_sigstop_callback): Ditto.
7722         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7723         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7724         struct thread_info * now.
7725         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7726         from thread, lwp.
7727         (lwp_running): Update, "entry" parameter is a
7728         struct thread_info * now.
7729         (stop_all_lwps): Fetch ptid from thread.
7730         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7731         (linux_resume_one_lwp): Fetch lwpid from thread.
7732         (linux_set_resume_request): Update, "entry" parameter is a
7733         struct thread_info * now.  Fetch pid, lwpid from thread.
7734         (resume_status_pending_p): Update, "entry" parameter is a
7735         struct thread_info * now.
7736         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7737         (start_step_over): Fetch lwpid from thread.
7738         (linux_resume_one_thread): Update, "entry" parameter is a
7739         struct thread_info * now.  Fetch lwpid from thread.
7740         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7741         (proceed_one_lwp): Update, "entry" parameter is a
7742         struct thread_info * now.  Fetch lwpid from thread.
7743         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7744         struct thread_info * now.
7745         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7746         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7747         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7748         directly.
7749         (regsets_store_inferior_registers): Ditto.
7750         (fetch_register, store_register): Ditto.
7751         (linux_read_memory, linux_write_memory): Ditto.
7752         (linux_request_interrupt): Ditto.
7753         (linux_read_auxv): Ditto.
7754         (linux_xfer_siginfo): Ditto.
7755         (linux_qxfer_spu): Ditto.
7756         (linux_qxfer_libraries_svr4): Ditto.
7757         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7758         moved to inferiors.h.
7759         (get_lwp): Delete.
7760         (get_thread_lwp): Update.
7761         (struct lwp_info): Delete member "entry".  Simplify comment for
7762         member "thread".
7763         (all_lwps): Delete.
7764         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7765         current_inferior directly.
7766         (update_watch_registers_callback): Update, "entry" parameter is a
7767         struct thread_info * now.  Fetch pid from thread.
7768         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7769         (mips_insert_point): Fetch lwpid from current_inferior.
7770         Pass &all_threads to find_inferior, not &all_lwps.
7771         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7772         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7773         directly.
7774         (mips_stopped_data_address): Ditto.
7775         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7776         directly.
7777         * linux-tile-low.c (tile_arch_setup): Ditto.
7778         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7779         (update_debug_registers_callback): Update, "entry" parameter is a
7780         struct thread_info * now.  Fetch pid from thread.
7781         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7782         Pass &all_threads to find_inferior, not &all_lwps.
7783         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7784         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7785         Pass &all_threads to find_inferior, not &all_lwps.
7786         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7787         (i386_dr_low_get_status): Ditto.
7788         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7789         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7790         (x86_linux_read_description): Ditto.
7791         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7792
7793 2014-02-20  Doug Evans  <dje@google.com>
7794
7795         * inferiors.c (get_first_inferior): Fix buglet.
7796
7797 2014-02-19  Doug Evans  <dje@google.com>
7798
7799         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7800         * inferiors.c (add_thread): Change result type to struct thread_info *.
7801         All callers updated.
7802         (add_lwp): Call add_thread here instead of in callers.
7803         All callers updated.
7804         * linux-low.h (get_lwp_thread): Rewrite.
7805         (struct lwp_info): New member "thread".
7806
7807 2014-02-19  Doug Evans  <dje@google.com>
7808
7809         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7810         All callers updated.
7811
7812 2014-02-19  Doug Evans  <dje@google.com>
7813
7814         * inferiors.c (add_thread): Fix whitespace.
7815
7816 2014-02-19  Doug Evans  <dje@google.com>
7817
7818         * dll.c (clear_dlls): Replace accessing list implemention details
7819         with API function.
7820         * gdbthread.h (get_first_thread): Declare.
7821         * inferiors.c (for_each_inferior_with_data): New function.
7822         (get_first_thread): New function.
7823         (find_thread_ptid): Simplify.
7824         (get_first_inferior): New function.
7825         (clear_list): Delete.
7826         (one_inferior_p): New function.
7827         (clear_inferior_list): New function.
7828         (clear_inferiors): Update.
7829         * inferiors.h (for_each_inferior_with_data): Declare.
7830         (clear_inferior_list): Declare.
7831         (one_inferior_p): Declare.
7832         (get_first_inferior): Declare.
7833         * linux-low.c (linux_wait_for_event): Replace accessing list
7834         implemention details with API function.
7835         * server.c (target_running): Ditto.
7836         (accumulate_file_name_length): New function.
7837         (emit_dll_description): New function.
7838         (handle_qxfer_libraries): Replace accessing list implemention
7839         details with API function.
7840         (handle_qxfer_threads_worker): New function.
7841         (handle_qxfer_threads_proper): Replace accessing list implemention
7842         details with API function.
7843         (handle_query): Ditto.
7844         (visit_actioned_threads_callback_ftype): New typedef.
7845         (visit_actioned_threads_data): New struct.
7846         (visit_actioned_threads): Rewrite to be find_inferior callback.
7847         (resume): Call find_inferior.
7848         (handle_status): Replace accessing list implemention
7849         details with API function.
7850         (process_serial_event): Replace accessing list implemention details
7851         with API function.
7852         * target.c (set_desired_inferior): Replace accessing list implemention
7853         details with API function.
7854         * tracepoint.c (same_process_p): New function.
7855         (gdb_agent_about_to_close): Replace accessing list implemention
7856         details with API function.
7857         * win32-low.c (child_delete_thread): Replace accessing list
7858         implemention details with API function.
7859         (match_dll_by_basename): New function.
7860         (dll_is_loaded_by_basename): New function.
7861         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7862         details call to dll_is_loaded_by_basename.
7863
7864 2014-02-19  Doug Evans  <dje@google.com>
7865
7866         * dll.h (struct dll_info): Add comment.
7867         * gdbthread.h (struct thread_info): Add comment.
7868         (current_ptid): Simplify.
7869         * inferiors.c (add_process): Update.
7870         (remove_process): Update.
7871         * inferiors.h (struct process_info): Rename member "head" to "entry".
7872         * linux-low.c (delete_lwp): Update.
7873         (add_lwp): Update.
7874         (last_thread_of_process_p): Update.
7875         (kill_one_lwp_callback, linux_kill): Update.
7876         (status_pending_p_callback): Update.
7877         (wait_for_sigstop): Update.  Simplify read of ptid.
7878         (start_step_over): Update.
7879         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7880         (get_lwp_thread): Update.
7881         (struct lwp_info): Rename member "head" to "entry".
7882         * regcache.h (inferior_list_entry): Delete.
7883         * server.c (kill_inferior_callback): Update.
7884         (detach_or_kill_inferior_callback): Update.
7885         (print_started_pid): Update.
7886         (print_attached_pid): Update.
7887         (process_serial_event): Simplify read of ptid.
7888         * thread-db.c (thread_db_create_event): Update.
7889         (thread_db_get_tls_address): Update.
7890         * win32-low.c (current_inferior_ptid): Simplify.
7891
7892 2014-02-19  Tom Tromey  <tromey@redhat.com>
7893
7894         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7895         argument.
7896         (target_supports_btrace): Update.
7897
7898 2014-02-14  Yao Qi  <yao@codesourcery.com>
7899
7900         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7901         (rsp-low-ipa.o): New target.
7902
7903 2014-02-12  Tom Tromey  <tromey@redhat.com>
7904
7905         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7906         convert_ascii_to_int.
7907         * regcache.c (registers_to_string): Likewise.
7908         * remote-utils.c (decode_M_packet): Likewise.
7909         * server.c (process_serial_event): Likewise.
7910
7911 2014-02-12  Tom Tromey  <tromey@redhat.com>
7912
7913         * server.c (handle_query, handle_v_run): Use hex2bin, not
7914         unhexify.
7915         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7916
7917 2014-02-12  Tom Tromey  <tromey@redhat.com>
7918
7919         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7920         convert_int_to_ascii.
7921         * regcache.c (registers_to_string, collect_register_as_string):
7922         Likewise.
7923         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7924         Likewise.
7925         * server.c (process_serial_event): Likewise.
7926         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7927         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7928
7929 2014-02-12  Tom Tromey  <tromey@redhat.com>
7930
7931         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7932         bin2hex, not hexify.
7933         * tracepoint.c (cmd_qtstatus): Likewise.
7934
7935 2014-02-12  Tom Tromey  <tromey@redhat.com>
7936
7937         * remote-utils.c (monitor_output): Pass explicit length to
7938         hexify.
7939
7940 2014-02-12  Tom Tromey  <tromey@redhat.com>
7941
7942         * tracepoint.c: Include rsp-low.h.
7943         * server.c: Include rsp-low.h.
7944         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7945         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7946         declare.
7947         * remote-utils.c: Include rsp-low.h.
7948         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7949         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7950         (convert_int_to_ascii, convert_ascii_to_int): Move to
7951         common/rsp-low.c.
7952         * regcache.c: Include rsp-low.h.
7953         * ax.c: Include rsp-low.h.
7954         * Makefile.in (SFILES): Add common/rsp-low.c.
7955         (OBS): Add rsp-low.o.
7956         (rsp-low.o): New target.
7957
7958 2014-02-12  Tom Tromey  <tromey@redhat.com>
7959
7960         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7961         Include print-utils.h.
7962         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7963         (plongest, thirty_two, phex_nz): Remove.
7964         * Makefile.in (SFILES): Add common/print-utils.c.
7965         (OBS): Add print-utils.o.
7966         (print-utils-ipa.o): New target.
7967         (print-utils.o): New target.
7968         (IPA_OBJS): Add print-utils-ipa.o.
7969
7970 2014-02-06  Tom Tromey  <tromey@redhat.com>
7971
7972         * Makefile.in (SFILES): Fix indentation.
7973
7974 2014-02-05  Doug Evans  <dje@google.com>
7975
7976         * linux-low.c (linux_wait_for_event): Improve comment.
7977         (linux_wait_1): Keep current_inferior in sync with event_child.
7978
7979 2014-01-22  Doug Evans  <dje@google.com>
7980
7981         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7982
7983 2014-01-22  Doug Evans  <dje@google.com>
7984
7985         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7986         * configure: Regenerate.
7987         * config.in: Regenerate.
7988         * Makefile.in (SFILES): Add debug.c.
7989         (OBS): Add debug.o.
7990         * debug.c: New file.
7991         * debug.h: New file.
7992         * linux-aarch64-low.c (*): Update all debugging printfs to use
7993         debug_printf instead of fprintf.
7994         * linux-arm-low.c (*): Ditto.
7995         * linux-cris-low.c (*): Ditto.
7996         * linux-crisv32-low.c (*): Ditto.
7997         * linux-m32r-low.c (*): Ditto.
7998         * linux-sparc-low.c (*): Ditto.
7999         * linux-x86.c (*): Ditto.
8000         * linux-low.c (*): Ditto.
8001         (linux_wait_1): Add calls to debug_enter, debug_exit.
8002         (linux_wait): Remove redundant debugging printf.
8003         (stop_all_lwps): Add calls to debug_enter, debug_exit.
8004         (linux_resume, unstop_all_lwps): Ditto.
8005         * mem-break.c (*): Update all debugging printfs to use
8006         debug_printf instead of fprintf.
8007         * remote-utils.c (*): Ditto.
8008         * thread-db.c (*): Ditto.
8009         * server.c #include <ctype.h>, "gdb_vecs.h".
8010         (debug_threads): Moved to debug.c.
8011         (*): Update all debugging printfs to use debug_printf instead of
8012         fprintf.
8013         (start_inferior): Replace call to fflush with call to debug_flush.
8014         (monitor_show_help): Mention set debug-format.
8015         (parse_debug_format_options): New function.
8016         (handle_monitor_command): Handle "monitor set debug-format".
8017         (gdbserver_usage): Mention --debug-format.
8018         (main): Parse --debug-format.
8019         * server.h (debug_threads): Declaration moved to debug.h.
8020         #include "debug.h".
8021         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
8022         trace_debug_1 that uses debug_printf.
8023         (tracepoint_look_up_symbols): Update all debugging printfs to use
8024         debug_printf instead of fprintf.
8025
8026 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
8027
8028         * linux-xtensa-low.c: Include asm/ptrace.h instead of
8029         sys/ptrace.h.
8030
8031 2014-01-17  Pedro Alves  <palves@redhat.com>
8032
8033         PR build/16445
8034         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
8035         defined after including gdb_proc_service.h.
8036
8037 2014-01-16  Doug Evans  <dje@google.com>
8038
8039         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
8040         (match_dll): Use it.
8041
8042 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
8043
8044         * target.h (target_ops) <read_btrace>: Change parameters and
8045         return type to allow error reporting.
8046         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
8047         trace reading errors on.
8048         * linux-low.c (linux_low_read_btrace): Pass trace reading
8049         errors on.
8050         (linux_low_disable_btrace): New.
8051
8052 2014-01-15  Doug Evans  <dje@google.com>
8053
8054         * inferiors.c (thread_id_to_gdb_id): Delete.
8055         * inferiors.h (thread_id_to_gdb_id): Delete.
8056
8057 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
8058
8059         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
8060         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
8061         versions.
8062
8063 2014-01-08  Pedro Alves  <palves@redhat.com>
8064
8065         * server.c (handle_status): Don't discard previous queued stop
8066         replies or thread's pending status here.
8067         (main) <disconnection>: Do it here instead.
8068
8069 2014-01-08  Pedro Alves  <palves@redhat.com>
8070
8071         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
8072         * server.c (visit_actioned_threads, handle_pending_status): New
8073         function.
8074         (handle_v_cont): Factor out parts to ...
8075         (resume): ... this new function.  If in all-stop, and a thread
8076         being resumed has a pending status, report it without actually
8077         resuming.
8078         (myresume): Adjust to use the new 'resume' function.
8079         (clear_pending_status_callback, set_pending_status_callback)
8080         (find_status_pending_thread_callback): New functions.
8081         (handle_status): Handle the case of multiple threads having
8082         interesting statuses to report.  Report threads' real last signal
8083         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8084         with an interesting thread to report the status for, instead of
8085         always reporting the status of the first thread.
8086
8087 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8088
8089         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8090         * gdbreplay.c (gdbreplay_version): Likewise.
8091
8092 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8093
8094         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8095         iov.iov_len with the real length in use.
8096
8097 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8098
8099         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8100         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8101         for all targets that use win32-low.c.
8102         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8103         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8104
8105 2013-12-13  Pedro Alves  <palves@redhat.com>
8106
8107         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8108         if equal to TARGET_WAITKIND_LOADED.
8109         * win32-low.c (cached_status): New static global.
8110         (win32_wait): Add declaration.
8111         (do_initial_child_stuff): Flush all initial pending debug events
8112         up to the initial breakpoint.
8113         (win32_wait): If CACHED_STATUS was set, return that instead
8114         of doing a real wait.  Remove the code resuming the execution
8115         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8116         during the initial phase.  Also remove the code changing
8117         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8118         TARGET_WAITKIND_STOPPED.
8119
8120 2013-12-11  Yao Qi  <yao@codesourcery.com>
8121
8122         * notif.c (handle_notif_ack): Return 0 if no notification
8123         matches.
8124
8125 2013-11-20  Doug Evans  <dje@google.com>
8126
8127         * linux-low.c (linux_set_resume_request): Fix comment.
8128
8129 2013-11-20  Doug Evans  <dje@google.com>
8130
8131         * linux-low.c (resume_status_pending_p): Tweak comment.
8132
8133 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8134
8135         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8136         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8137         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8138         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8139         (srv_amd64_regobj): Add amd64-mpx.o.
8140         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8141         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8142         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8143         * i387-fp.c (num_pl_bnd_register) Added constant.
8144         (num_pl_bnd_cfg_registers) Added constant.
8145         (struct i387_xsave) Added reserved area and MPX fields.
8146         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8147         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8148         function.
8149         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8150         (init_registers_amd64_mpx_linux): Declare new function.
8151         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8152         (x86_64_regmap): Add MPX registers.
8153         (x86_linux_read_description): Add MPX case.
8154         (initialize_low_arch): Initialize MPX targets.
8155
8156 2013-11-18  Tom Tromey  <tromey@redhat.com>
8157
8158         * configure: Rebuild.
8159         * configure.ac: Don't check for stdlib.h.
8160         * gdbreplay.c: Unconditionally include stdlib.h.
8161
8162 2013-11-18  Tom Tromey  <tromey@redhat.com>
8163
8164         * config.in: Rebuild.
8165         * configure: Rebuild.
8166         * configure.ac: Don't use AC_HEADER_DIRENT.
8167
8168 2013-11-18  Tom Tromey  <tromey@redhat.com>
8169
8170         * server.h: Don't check HAVE_STRING_H.
8171         * gdbreplay.c: Don't check HAVE_STRING_H.
8172         * configure: Rebuild.
8173
8174 2013-11-18  Tom Tromey  <tromey@redhat.com>
8175
8176         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8177         LIBGNU.
8178
8179 2013-11-08  Tom Tromey  <tromey@redhat.com>
8180
8181         * configure, config.in: Rebuild.
8182         * configure.ac: Remove unused configury.
8183
8184 2013-11-08  Tom Tromey  <tromey@redhat.com>
8185
8186         * acinclude.m4: Include common.m4, codeset.m4.
8187         * configure, config.in: Rebuild.
8188         * configure.ac: Use GDB_AC_COMMON.
8189
8190 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8191
8192         * linux-s390-low.c (HWCAP_S390_TE): New define.
8193         (s390_arch_setup): Consider the TE field in the HWCAP for
8194         determining 'have_regset_tdb'.
8195
8196 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8197
8198         PR gdb/16014
8199         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8200         call to sizeof.
8201
8202 2013-10-02  Pedro Alves  <palves@redhat.com>
8203
8204         * server.c (process_serial_event): Don't output "GDBserver
8205         exiting" if GDB is connected through stdio.
8206         * target.c (mywait): Likewise, be silent if GDB is connected
8207         through stdio.
8208
8209 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8210
8211         * lynx-low.c (lynx_add_threads_after_attach): New function.
8212         (lynx_attach): Remove call to add_thread.  Add call to
8213         lynx_add_threads_after_attach instead.
8214
8215 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8216
8217         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8218         * config.in, configure: Regenerated.
8219
8220 2013-09-18  Yao Qi  <yao@codesourcery.com>
8221
8222         PR server/15959
8223         * server.c (start_inferior): Clear 'resume_info'.
8224
8225 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8226
8227         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8228         for each register.
8229
8230 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8231
8232         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8233         linux-tile-low.o to srv_tgtobj.
8234
8235 2013-09-16  Will Newton  <will.newton@linaro.org>
8236
8237         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8238         out regs.
8239
8240 2013-09-06  Pedro Alves  <palves@redhat.com>
8241
8242         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8243         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8244         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8245         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8246         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8247         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8248
8249 2013-09-06  Pedro Alves  <palves@redhat.com>
8250
8251         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8252         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8253
8254 2013-09-06  Pedro Alves  <palves@redhat.com>
8255
8256         * linux-amd64-ipa.c: Include tracepoint.h.
8257         * linux-i386-ipa.c: Include tracepoint.h.
8258
8259 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8260
8261         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8262         (ps_get_thread_area): New function.
8263
8264 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8265
8266         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8267         (initialize_low_arch): Call init_registers_crisv32 rather than
8268         init_register_crisv32.
8269
8270 2013-09-05  Pedro Alves  <palves@redhat.com>
8271
8272         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8273         to ...
8274         * hostio.h: ... this new file.
8275         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8276         win32-low.c: Include hostio.h.
8277
8278 2013-09-05  Pedro Alves  <palves@redhat.com>
8279
8280         * server.h (gdb_client_data, handler_func, callback_handler_func)
8281         (delete_file_handler, add_file_handler, append_callback_event)
8282         (delete_callback_event, start_event_loop, initialize_event_loop):
8283         Move to event-loop.h and include it.
8284         * event-loop.h: New file.
8285
8286 2013-09-05  Pedro Alves  <palves@redhat.com>
8287
8288         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8289         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8290         (loaded_dll, unloaded_dll): Move to ...
8291         * dll.h: ... this new file.
8292         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8293
8294 2013-09-05  Pedro Alves  <palves@redhat.com>
8295
8296         * server.h (current_process, get_thread_process, all_processes)
8297         (add_inferior_to_list, for_each_inferior, current_inferior)
8298         (remove_inferior, add_process, remove_process, find_process_pid)
8299         (have_started_inferiors_p, have_attached_inferiors_p)
8300         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8301         (clear_inferiors, find_inferior, find_inferior_id)
8302         (inferior_target_data, set_inferior_target_data)
8303         (inferior_regcache_data, set_inferior_regcache_data): Move to
8304         inferiors.h, and include it.
8305         * inferiors.h: New file.
8306
8307 2013-09-05  Pedro Alves  <palves@redhat.com>
8308
8309         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8310         Move ...
8311         * ax.h: ... here.
8312
8313 2013-09-05  Pedro Alves  <palves@redhat.com>
8314
8315         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8316         tracepoint.h.
8317         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8318         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8319         (handle_tracepoint_general_set, handle_tracepoint_query)
8320         (tracepoint_finished_step, tracepoint_was_hit)
8321         (release_while_stepping_state_list, current_traceframe)
8322         (in_readonly_region, traceframe_read_mem)
8323         (fetch_traceframe_registers, traceframe_read_sdata)
8324         (traceframe_read_info, struct fast_tpoint_collect_status)
8325         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8326         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8327         (supply_fast_tracepoint_registers)
8328         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8329         (ipa_tdesc, claim_trampoline_space)
8330         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8331         (agent_mem_read, agent_get_trace_state_variable_value)
8332         (agent_set_trace_state_variable_value, agent_tsv_read)
8333         (agent_mem_read_string, get_raw_reg_func_addr)
8334         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8335         * tracepoint.h: ... this new file.
8336
8337 2013-09-05  Pedro Alves  <palves@redhat.com>
8338
8339         * server.h (perror_with_name, error, fatal, warning, paddress)
8340         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8341         include it.
8342         * utils.h: New file.
8343
8344 2013-09-05  Pedro Alves  <palves@redhat.com>
8345
8346         * server.h (remote_debug, noack_mode, transport_is_reliable)
8347         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8348         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8349         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8350         (write_enn, initialize_async_io, enable_async_io)
8351         (disable_async_io, check_remote_input_interrupt_request)
8352         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8353         (dead_thread_notify, prepare_resume_reply)
8354         (decode_address_to_semicolon, decode_address, decode_m_packet)
8355         (decode_M_packet, decode_X_packet, decode_xfer_write)
8356         (decode_search_memory_packet, unhexify, hexify)
8357         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8358         (look_up_one_symbol, relocate_instruction)
8359         (monitor_output): Move to remote-utils.h, and include it.
8360         * remote-utils.h: New file.
8361
8362 2013-09-05  Pedro Alves  <palves@redhat.com>
8363
8364         * server.h (_): Delete.
8365
8366 2013-09-02  Pedro Alves  <palves@redhat.com>
8367
8368         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8369         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8370         allocated.
8371         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8372
8373 2013-09-02  Pierre Muller  <muller@sourceware.org>
8374
8375         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8376         or WriteProcessMemory complete successfully and handle
8377         ERROR_PARTIAL_COPY error.
8378
8379 2013-09-02  Pedro Alves  <palves@redhat.com>
8380
8381         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8382         error instead of EIO.
8383
8384 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8385
8386         PR server/15604
8387         * linux-low.c: Include filestuff.h.
8388         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8389         * lynx-low.c: Include filestuff.h.
8390         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8391         * server.c: Include filestuff.h.
8392         (main): Call notice_open_fds.
8393         * spu-low.c: Include filestuff.h.
8394         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8395
8396 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8397
8398         * Makefile.in: Explain why ../target and ../nat are not
8399         listed as include file search paths.
8400         (linux-waitpid.o): New object file rule.
8401         * configure.srv (srv_native_linux_obj): New variable.
8402         Replace all occurrences of linux native object files with
8403         $srv_native_linux_obj.
8404         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8405         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8406         (linux_enable_event_reporting): Remove declaration.
8407         (my_waitpid): Moved to common/linux-waitpid.c.
8408         (linux_wait_for_event): Pass ptid when calling
8409         linux_enable_event_reporting.
8410         (linux_supports_tracefork_flag): Remove.
8411         (linux_enable_event_reporting): Likewise.
8412         (linux_tracefork_grandchild): Remove.
8413         (STACK_SIZE): Moved to common/linux-ptrace.c.
8414         (linux_tracefork_child): Remove.
8415         (linux_test_for_tracefork): Remove.
8416         (linux_look_up_symbols): Call linux_supports_traceclone.
8417         (initialize_low): Remove call to linux_test_for_tracefork.
8418         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8419         common/linux-ptrace.h.
8420         (PTRACE_TYPE_ARG4): Likewise.
8421         Include linux-ptrace.h.
8422
8423 2013-08-21  Pedro Alves  <palves@redhat.com>
8424
8425         * config.in: Renegerate.
8426
8427 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8428
8429         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8430         (SFILES): Remove $(srcdir)/common/target-common.c and
8431         add $(srcdir)/target/waitstatus.c.
8432         (OBS): Remove target-common.o and add waitstatus.o.
8433         (server_h): Remove $(srcdir)/../common/target-common.h and
8434         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8435         and $(srcdir)/../target/waitstatus.h.
8436         (target-common.o): Remove.
8437         (waitstatus.o): New target object file.
8438         * target.h: Do not include target-common.h and
8439         include target/resume.h, target/wait.h and
8440         target/waitstatus.h.
8441
8442 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8443
8444         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8445         to PTRACE_TYPE_ARG3.
8446         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8447         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8448         PTRACE_TYPE_ARG4.
8449         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8450         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8451
8452 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8453             Daniel Jacobowitz  <dan@codesourcery.com>
8454             Yao Qi  <yao@codesourcery.com>
8455
8456         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8457         (mips-linux-watch.o): New rule.
8458         (mips_linux_watch_h): New variable.
8459         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8460         srv_tgtobj.
8461         * linux-mips-low.c: Include mips-linux-watch.h.
8462         (struct arch_process_info, struct arch_lwp_info): New.
8463         (update_watch_registers_callback): New function.
8464         (mips_linux_new_process, mips_linux_new_thread) New functions.
8465         (mips_linux_prepare_to_resume, mips_insert_point): New
8466         functions.
8467         (mips_remove_point, mips_stopped_by_watchpoint): New
8468         functions.
8469         (rsp_bp_type_to_target_hw_bp_type): New function.
8470         (mips_stopped_data_address): New function.
8471         (the_low_target): Add watchpoint support functions.
8472
8473 2013-07-27  Yao Qi  <yao@codesourcery.com>
8474
8475         * i386-low.c: Include break-common.h.
8476         (enum target_hw_bp_type): Remove.
8477
8478 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8479
8480         * Makefile.in (SFILES): /common/target-common.c.
8481         (OBS): Add target-common.o.
8482         (server_h): Add $(srcdir)/../common/target-common.h.
8483         (target-common.o): New target.
8484         * server.c (queue_stop_reply_callback): Free
8485         status string after use.
8486         * target.c (target_waitstatus_to_string): Remove.
8487         * target.h: Include target-common.h.
8488         (resume_kind): Likewise.
8489         (target_waitkind): Likewise.
8490         (target_waitstatus): Likewise.
8491         (TARGET_WNOHANG): Likewise.
8492
8493 2013-07-04  Yao Qi  <yao@codesourcery.com>
8494
8495         * Makefile.in (host_alias): Use @host_noncanonical@.
8496         (target_alias): Use @target_noncanonical@.
8497         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8498         ACX_NONCANONICAL_HOST.
8499         * configure: Regenerated.
8500
8501         Revert:
8502         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8503
8504         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8505         * configure: Rebuild.
8506         * Makefile.in (version_host, version_target): Get from configure.
8507         (version.c): Use $(version_host) and $(version_target).
8508
8509 2013-07-03  Pedro Alves  <palves@redhat.com>
8510
8511         * Makefile.in (config.status): Depend on development.sh.
8512         * acinclude.m4: Include libmcheck.m4.
8513         * configure: Regenerate.
8514
8515 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8516
8517         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8518         attribute inside the parentheses.
8519         (winapi_DebugSetProcessKillOnExit): Ditto.
8520         (winapi_DebugBreakProcess): Ditto.
8521         (winapi_GenerateConsoleCtrlEvent): Ditto.
8522
8523 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8524
8525         * notif.h (notif_event): Add a dummy member to avoid compiler
8526         errors.
8527
8528 2013-07-01  Pedro Alves  <palves@redhat.com>
8529
8530         * hostio.c (HOSTIO_PATH_MAX): Define.
8531         (require_filename, handle_open, handle_unlink, handle_readlink):
8532         Use it.
8533
8534 2013-07-01  Pedro Alves  <palves@redhat.com>
8535
8536         * server.h: Include "pathmax.h".
8537         * linux-low.c: Don't include sys/param.h.
8538         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8539         MAXPATHLEN.
8540         * win32-low.c: Don't include sys/param.h.
8541         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8542
8543 2013-07-01  Pedro Alves  <palves@redhat.com>
8544
8545         * event-loop.c: Don't check HAVE_UNISTD_H before including
8546         <unistd.h>.
8547         * gdbreplay.c: Likewise.
8548         * remote-utils.c: Likewise.
8549         * server.c: Likewise.
8550         * configure.ac: Don't check for unistd.h.
8551         * configure: Regenerate.
8552
8553 2013-06-28  Tom Tromey  <tromey@redhat.com>
8554
8555         * Makefile.in (version.c): Use version.in, not
8556         common/version.in.
8557
8558 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8559
8560         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8561         * configure: Rebuild.
8562         * Makefile.in (version_host, version_target): Get from configure.
8563         (version.c): Use $(version_host) and $(version_target).
8564
8565 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8566
8567         Fix trace-status to output user name without trailing colon.
8568         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8569
8570 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8571
8572         Fix trace-status to output proper start-time and stop-time.
8573         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8574         output start time and stop time in hex as gdb expects.
8575
8576 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8577
8578         * tracepoint.c (build_traceframe_info_xml): Output trace state
8579         variables present in the trace buffer.
8580
8581 2013-06-24  Tom Tromey  <tromey@redhat.com>
8582
8583         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8584         create-version.sh.
8585         (version.o): Remove.
8586         * gdbreplay.c: Include version.h.
8587         (version, host_name): Don't declare.
8588         * server.h: Include version.h.
8589         (version, host_name): Don't declare.
8590
8591 2013-06-12  Pedro Alves  <palves@redhat.com>
8592
8593         * linux-x86-low.c (linux_is_elf64): Delete global.
8594         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8595         with local linux_pid_exe_is_elf_64_file use.
8596
8597 2013-06-11  Pedro Alves  <palves@redhat.com>
8598
8599         * linux-low.c (regset_disabled, disable_regset): New functions.
8600         (regsets_fetch_inferior_registers)
8601         (regsets_store_inferior_registers): Use them.
8602         (initialize_regsets_info); Don't allocate the disabled_regsets
8603         array here.
8604         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8605         comment.
8606
8607 2013-06-11  Pedro Alves  <palves@redhat.com>
8608
8609         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8610         xmalloc.
8611
8612 2013-06-11  Pedro Alves  <palves@redhat.com>
8613
8614         * linux-x86-low.c (initialize_low_arch): Call
8615         init_registers_x32_avx_linux.
8616
8617 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8618
8619         Fix compatibility with Android Bionic.
8620         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8621         it is not empty.
8622
8623 2013-06-07  Pedro Alves  <palves@redhat.com>
8624
8625         PR server/14823
8626         * Makefile.in (OBS): Add tdesc.o.
8627         (IPA_OBJS): Add tdesc-ipa.o.
8628         (tdesc-ipa.o): New rule.
8629         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8630         interface.
8631         * linux-low.c (new_inferior): Delete.
8632         (disabled_regsets, num_regsets): Delete.
8633         (linux_add_process): Adjust to set the new per-process
8634         new_inferior flag.
8635         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8636         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8637         was a stop.  When calling arch_setup, switch the current inferior
8638         to the thread that got an event.
8639         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8640         (regsets_fetch_inferior_registers)
8641         (regsets_store_inferior_registers): New regsets_info parameter.
8642         Adjust to use it.
8643         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8644         use it.
8645         (register_addr, fetch_register, store_register): New usrregs_info
8646         parameter.  Adjust to use it.
8647         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8648         parameter regs_info.  Adjust to use it.
8649         (linux_fetch_registers): Get the current inferior's regs_info, and
8650         adjust to use it.
8651         (linux_store_registers): Ditto.
8652         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8653         (initialize_low): Don't initialize the target_regsets here.  Call
8654         initialize_low_arch.
8655         * linux-low.h (target_regsets): Delete declaration.
8656         (struct regsets_info): New.
8657         (struct usrregs_info): New.
8658         (struct regs_info): New.
8659         (struct process_info_private) <new_inferior>: New field.
8660         (struct linux_target_ops): Delete the num_regs, regmap, and
8661         regset_bitmap fields.  New field regs_info.
8662         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8663         * i387-fp.c (num_xmm_registers): Delete.
8664         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8665         calls to new interface.
8666         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8667         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8668         Infer the number of xmm registers from the regcache's target
8669         description.
8670         * i387-fp.h (num_xmm_registers): Delete.
8671         * inferiors.c (add_thread): Don't install the thread's regcache
8672         here.
8673         * proc-service.c (gregset_info): Fetch the current inferior's
8674         regs_info.  Adjust to use it.
8675         * regcache.c: Include tdesc.h.
8676         (register_bytes, reg_defs, num_registers)
8677         (gdbserver_expedite_regs): Delete.
8678         (get_thread_regcache): If the thread doesn't have a regcache yet,
8679         create one, instead of aborting gdbserver.
8680         (regcache_invalidate_one): Rename to ...
8681         (regcache_invalidate_thread): ... this.
8682         (regcache_invalidate_one): New.
8683         (regcache_invalidate): Only invalidate registers of the current
8684         process.
8685         (init_register_cache): Add target_desc parameter, and use it.
8686         (new_register_cache): Ditto.  Assert the target description has a
8687         non zero registers_size.
8688         (regcache_cpy): Add assertions.  Adjust.
8689         (realloc_register_cache, set_register_cache): Delete.
8690         (registers_to_string, registers_from_string): Adjust.
8691         (find_register_by_name, find_regno, find_register_by_number)
8692         (register_cache_size): Add target_desc parameter, and use it.
8693         (free_register_cache_thread, free_register_cache_thread_one)
8694         (regcache_release, register_cache_size): New.
8695         (register_size): Add target_desc parameter, and use it.
8696         (register_data, supply_register, supply_register_zeroed)
8697         (supply_regblock, supply_register_by_name, collect_register)
8698         (collect_register_as_string, collect_register_by_name): Adjust.
8699         * regcache.h (struct target_desc): Forward declare.
8700         (struct regcache) <tdesc>: New field.
8701         (init_register_cache, new_register_cache): Add target_desc
8702         parameter.
8703         (regcache_invalidate_thread): Declare.
8704         (regcache_invalidate_one): Delete declaration.
8705         (regcache_release): Declare.
8706         (find_register_by_number, register_cache_size, register_size)
8707         (find_regno): Add target_desc parameter.
8708         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8709         declarations.
8710         * remote-utils.c: Include tdesc.h.
8711         (outreg, prepare_resume_reply): Adjust.
8712         * server.c: Include tdesc.h.
8713         (gdbserver_xmltarget): Delete declaration.
8714         (get_features_xml, process_serial_event): Adjust.
8715         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8716         declare.
8717         (struct process_info) <tdesc>: New field.
8718         (ipa_tdesc): Declare.
8719         * tdesc.c: New file.
8720         * tdesc.h: New file.
8721         * tracepoint.c: Include tdesc.h.
8722         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8723         (get_context_regcache): Adjust to pass ipa_tdesc down.
8724         (do_action_at_tracepoint): Adjust to get the register cache size
8725         from the context regcache's description.
8726         (traceframe_walk_blocks): Adjust to get the register cache size
8727         from the current trace frame's description.
8728         (traceframe_get_pc): Adjust to get current trace frame's
8729         description and pass it down.
8730         (gdb_collect): Adjust to get the register cache size from the
8731         IPA's description.
8732         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8733         (gdbserver_xmltarget): Delete.
8734         (initialize_low_tracepoint): Set the ipa's target description.
8735         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8736         (initialize_low_tracepoint): Set the ipa's target description.
8737         * linux-x86-low.c: Include tdesc.h.
8738         [__x86_64__] (is_64bit_tdesc): New.
8739         (ps_get_thread_area, x86_get_thread_area): Use it.
8740         (i386_cannot_store_register): Rename to ...
8741         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8742         (i386_cannot_fetch_register): Rename to ...
8743         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8744         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8745         to new interface.
8746         (target_regsets): Rename to ...
8747         (x86_regsets): ... this.
8748         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8749         interface.
8750         (x86_siginfo_fixup): Use is_64bit_tdesc.
8751         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8752         (tdesc_x32_avx_linux, tdesc_x32_linux)
8753         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8754         Declare.
8755         (x86_linux_update_xmltarget): Delete.
8756         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8757         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8758         (AMD64_LINUX_USER64_CS): New.
8759         (x86_linux_read_description): New, based on
8760         x86_linux_update_xmltarget.
8761         (same_process_callback): New.
8762         (x86_arch_setup_process_callback): New.
8763         (x86_linux_update_xmltarget): New.
8764         (x86_regsets_info): New.
8765         (amd64_linux_regs_info): New.
8766         (i386_linux_usrregs_info): New.
8767         (i386_linux_regs_info): New.
8768         (x86_linux_regs_info): New.
8769         (x86_arch_setup): Reimplement.
8770         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8771         (x86_emit_ops): Ditto.
8772         (the_low_target): Adjust.  Install x86_linux_regs_info,
8773         x86_cannot_fetch_register, and x86_cannot_store_register.
8774         (initialize_low_arch): New.
8775         * linux-ia64-low.c (tdesc_ia64): Declare.
8776         (ia64_fetch_register): Adjust.
8777         (ia64_usrregs_info, regs_info): New globals.
8778         (ia64_regs_info): New function.
8779         (the_low_target): Adjust.
8780         (initialize_low_arch): New function.
8781         * linux-sparc-low.c (tdesc_sparc64): Declare.
8782         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8783         Adjust.
8784         (sparc_arch_setup): New function.
8785         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8786         (the_low_target): Adjust.
8787         (initialize_low_arch): New function.
8788         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8789         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8790         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8791         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8792         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8793         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8794         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8795         (tdesc_powerpc_isa205_vsx64l): Declare.
8796         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8797         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8798         (ppc_set_pc, ppc_get_hwcap): Adjust.
8799         (ppc_usrregs_info): Forward declare.
8800         (!__powerpc64__) ppc_regmap_adjusted: New global.
8801         (ppc_arch_setup): Adjust to the current process'es target
8802         description.
8803         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8804         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8805         (ppc_store_evrregset): Adjust.
8806         (target_regsets): Rename to ...
8807         (ppc_regsets): ... this, and make static.
8808         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8809         (ppc_regs_info): New function.
8810         (the_low_target): Adjust.
8811         (initialize_low_arch): New function.
8812         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8813         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8814         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8815         (tdesc_s390x_linux64v2): Declare.
8816         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8817         (s390_fill_gregset, s390_store_last_break): Adjust.
8818         (target_regsets): Rename to ...
8819         (s390_regsets): ... this, and make static.
8820         (s390_get_pc, s390_set_pc): Adjust.
8821         (s390_get_hwcap): New target_desc parameter, and use it.
8822         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8823         (s390_arch_setup): Adjust to set the current process'es target
8824         description.  Don't adjust the regmap.
8825         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8826         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8827         (regs_info_3264): New globals.
8828         (s390_regs_info): New function.
8829         (the_low_target): Adjust.
8830         (initialize_low_arch): New function.
8831         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8832         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8833         [__mips64] (init_registers_mips_linux)
8834         (init_registers_mips_dsp_linux): Delete defines.
8835         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8836         (have_dsp): New global.
8837         (mips_read_description): New, based on mips_arch_setup.
8838         (mips_arch_setup): Reimplement.
8839         (get_usrregs_info): New function.
8840         (mips_cannot_fetch_register, mips_cannot_store_register)
8841         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8842         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8843         (target_regsets): Rename to ...
8844         (mips_regsets): ... this, and make static.
8845         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8846         (dsp_regs_info, regs_info): New globals.
8847         (mips_regs_info): New function.
8848         (the_low_target): Adjust.
8849         (initialize_low_arch): New function.
8850         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8851         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8852         Declare.
8853         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8854         (arm_read_description): New, with bits factored from
8855         arm_arch_setup.
8856         (arm_arch_setup): Reimplement.
8857         (target_regsets): Rename to ...
8858         (arm_regsets): ... this, and make static.
8859         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8860         (arm_regs_info): New function.
8861         (the_low_target): Adjust.
8862         (initialize_low_arch): New function.
8863         * linux-m68k-low.c (tdesc_m68k): Declare.
8864         (target_regsets): Rename to ...
8865         (m68k_regsets): ... this, and make static.
8866         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8867         (m68k_regs_info): New function.
8868         (m68k_arch_setup): New function.
8869         (the_low_target): Adjust.
8870         (initialize_low_arch): New function.
8871         * linux-sh-low.c (tdesc_sharch): Declare.
8872         (target_regsets): Rename to ...
8873         (sh_regsets): ... this, and make static.
8874         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8875         (sh_regs_info, sh_arch_setup): New functions.
8876         (the_low_target): Adjust.
8877         (initialize_low_arch): New function.
8878         * linux-bfin-low.c (tdesc_bfin): Declare.
8879         (bfin_arch_setup): New function.
8880         (bfin_usrregs_info, regs_info): New globals.
8881         (bfin_regs_info): New function.
8882         (the_low_target): Adjust.
8883         (initialize_low_arch): New function.
8884         * linux-cris-low.c (tdesc_cris): Declare.
8885         (cris_arch_setup): New function.
8886         (cris_usrregs_info, regs_info): New globals.
8887         (cris_regs_info): New function.
8888         (the_low_target): Adjust.
8889         (initialize_low_arch): New function.
8890         * linux-cris-low.c (tdesc_crisv32): Declare.
8891         (cris_arch_setup): New function.
8892         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8893         (cris_regs_info): New function.
8894         (the_low_target): Adjust.
8895         (initialize_low_arch): New function.
8896         * linux-m32r-low.c (tdesc_m32r): Declare.
8897         (m32r_arch_setup): New function.
8898         (m32r_usrregs_info, regs_info): New globals.
8899         (m32r_regs_info): Adjust.
8900         (initialize_low_arch): New function.
8901         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8902         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8903         (tic6x_usrregs_info): Forward declare.
8904         (tic6x_read_description): New function, based on ...
8905         (tic6x_arch_setup): ... this.  Reimplement.
8906         (target_regsets): Rename to ...
8907         (tic6x_regsets): ... this, and make static.
8908         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8909         (tic6x_regs_info): New function.
8910         (the_low_target): Adjust.
8911         (initialize_low_arch): New function.
8912         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8913         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8914         (target_regsets): Rename to ...
8915         (xtensa_regsets): ... this, and make static.
8916         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8917         globals.
8918         (xtensa_arch_setup, xtensa_regs_info): New functions.
8919         (the_low_target): Adjust.
8920         (initialize_low_arch): New function.
8921         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8922         (nios2_arch_setup): Set the current process'es tdesc.
8923         (target_regsets): Rename to ...
8924         (nios2_regsets): ... this.
8925         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8926         (nios2_regs_info): New function.
8927         (the_low_target): Adjust.
8928         (initialize_low_arch): New function.
8929         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8930         (aarch64_arch_setup): Set the current process'es tdesc.
8931         (target_regsets): Rename to ...
8932         (aarch64_regsets): ... this.
8933         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8934         (aarch64_regs_info): New function.
8935         (the_low_target): Adjust.
8936         (initialize_low_arch): New function.
8937         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8938         globals.
8939         (target_regsets): Rename to ...
8940         (tile_regsets): ... this.
8941         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8942         (tile_regs_info): New function.
8943         (tile_arch_setup): Set the current process'es tdesc.
8944         (the_low_target): Adjust.
8945         (initialize_low_arch): New function.
8946         * spu-low.c (tdesc_spu): Declare.
8947         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8948         * win32-arm-low.c (tdesc_arm): Declare.
8949         (arm_arch_setup): New function.
8950         (the_low_target): Install arm_arch_setup instead of
8951         init_registers_arm.
8952         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8953         (init_windows_x86): Rename to ...
8954         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8955         (the_low_target): Adjust.
8956         * win32-low.c (win32_tdesc): New global.
8957         (child_add_thread): Don't create the thread cache here.
8958         (do_initial_child_stuff): Set the new process'es tdesc.
8959         * win32-low.h (struct target_desc): Forward declare.
8960         (win32_tdesc): Declare.
8961         * lynx-i386-low.c (tdesc_i386): Declare global.
8962         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8963         * lynx-low.c (lynx_tdesc): New global.
8964         (lynx_add_process): Set the new process'es tdesc.
8965         * lynx-low.h (struct target_desc): Forward declare.
8966         (lynx_tdesc): Declare global.
8967         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8968         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8969         * nto-low.c (nto_tdesc): New global.
8970         (do_attach): Set the new process'es tdesc.
8971         * nto-low.h (struct target_desc): Forward declare.
8972         (nto_tdesc): Declare.
8973         * nto-x86-low.c (tdesc_i386): Declare.
8974         (nto_x86_arch_setup): Set `nto_tdesc'.
8975
8976 2013-06-04  Gary Benson  <gbenson@redhat.com>
8977
8978         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8979         to qSupported response when appropriate.
8980         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8981         with nonzero-length annex.
8982         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8983         arguments supplied in annex.
8984
8985 2013-05-31  Doug Evans  <dje@google.com>
8986
8987         PR server/15594
8988         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8989         64 bits in 64-cross-32 environment.
8990
8991 2013-05-28  Pedro Alves  <palves@redhat.com>
8992
8993         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8994         (aarch64-without-fpu.c): Delete rule.
8995         * configure.srv (aarch64*-*-linux*): Remove references to
8996         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8997         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8998         declaration.
8999
9000 2013-05-24  Pedro Alves  <palves@redhat.com>
9001
9002         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
9003         instead of strchr/decode_address.  Error if the range isn't split
9004         with a ','.  Don't assume there's be a ':' in the action.
9005
9006 2013-05-23  Yao Qi  <yao@codesourcery.com>
9007             Pedro Alves  <palves@redhat.com>
9008
9009         * linux-low.c (lwp_in_step_range): New function.
9010         (linux_wait_1): If the thread was range stepping and stopped
9011         outside the stepping range, report the stop to GDB.  Otherwise,
9012         continue stepping.  Add range stepping debug output.
9013         (linux_set_resume_request): Copy the step range from the resume
9014         request to the lwp.
9015         (linux_supports_range_stepping): New.
9016         (linux_target_ops) <supports_range_stepping>: Set to
9017         linux_supports_range_stepping.
9018         * linux-low.h (struct linux_target_ops)
9019         <supports_range_stepping>: New field.
9020         (struct lwp_info) <step_range_start, step_range_end>: New fields.
9021         * linux-x86-low.c (x86_supports_range_stepping): New.
9022         (the_low_target) <supports_range_stepping>: Set to
9023         x86_supports_range_stepping.
9024         * server.c (handle_v_cont): Handle 'r' action.
9025         (handle_v_requests): Append ";r" if the target supports range
9026         stepping.
9027         * target.h (struct thread_resume) <step_range_start,
9028         step_range_end>: New fields.
9029         (struct target_ops) <supports_range_stepping>:
9030         New field.
9031         (target_supports_range_stepping): New macro.
9032
9033 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9034
9035         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
9036         confusion in comment.
9037
9038 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
9039
9040         * lynx-low.c (struct process_info_private): New type.
9041         (lynx_add_process): New function.
9042         (lynx_create_inferior, lynx_attach): Replace calls to
9043         add_process by calls to lynx_add_process.
9044         (lynx_resume): If PTID is null, then try using
9045         current_process()->private->last_wait_event_ptid.
9046         Add comments.
9047         (lynx_clear_inferiors): Delete.  The contents of that function
9048         has been inlined in lynx_mourn;
9049         (lynx_wait_1): Save the ptid in the process's private data.
9050         (lynx_mourn): Free the process' private data.  Replace call
9051         to lynx_clear_inferiors by call to clear_inferiors.
9052
9053 2013-05-17  Yao Qi  <yao@codesourcery.com>
9054
9055         * i386-low.c (i386_length_and_rw_bits): Move the comment to
9056         the right place.
9057
9058 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
9059
9060         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
9061         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
9062         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
9063         PT_TEXT_END_ADDR guards.  Update comments.
9064         (linux_target_op) <read_offsets>: Conditionally define to
9065         linux_read_offsets if the target is UCLIBC and if it defines
9066         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
9067
9068 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
9069             Andrew Jenner  <andrew@codesourcery.com>
9070
9071         * Makefile.in (SFILES): Add linux-nios2-low.c.
9072         (clean): Add action to delete nios2-linux.c.
9073         (nios2-linux.c): New rule.
9074         * configure.srv: Add nios2*-*-linux*.
9075         * linux-nios2-low.c: New.
9076
9077 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9078
9079         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9080
9081 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9082
9083         PR gdb/15186
9084         * ax.c (ax_printf): Add fflush.
9085
9086 2013-04-22  Tom Tromey  <tromey@redhat.com>
9087
9088         * Makefile.in (SFILES): Add filestuff.c.
9089         (OBS): Add filestuff.o.
9090         (filestuff.o): New target.
9091         * config.in, configure: Rebuild.
9092         * configure.ac: Check for fdwalk, pipe2.
9093
9094 2013-04-17  Pedro Alves  <palves@redhat.com>
9095
9096         * configure.ac (USE_THREAD_DB): Delete variable.
9097         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9098         Don't AC_SUBST USE_THREAD_DB.
9099         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9100         * config.in, configure: Regenerate.
9101
9102 2013-04-16  Pedro Alves  <palves@redhat.com>
9103
9104         * linux-low.h (struct lwp_info) <thread_known>: Move under
9105         the USE_THREAD_DB #ifdef.
9106
9107 2013-04-16  Pedro Alves  <palves@redhat.com>
9108
9109         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9110         (linux-low.o): Delete rule.
9111         * linux-low.h: Always include "gdb_thread_db.h" instead of
9112         conditionally including thread_db.h.
9113         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9114         HAVE_THREAD_DB_H.
9115
9116 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9117
9118         * Makefile.in (install-only): Fix make install regression.
9119
9120 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9121
9122         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9123         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9124         installation.
9125         * gdbserver.1: Remove.
9126
9127 2013-03-22  Pedro Alves  <palves@redhat.com>
9128
9129         * linux-low.c (handle_extended_wait): Don't call
9130         linux_enable_event_reporting.
9131
9132 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9133
9134         PR build/9098:
9135         * Makefile.in (SHELL): Use @SHELL@.
9136
9137 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9138
9139         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9140         compiler warning.
9141
9142 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9143
9144         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9145         Remove extraneous NULL element.
9146
9147 2013-03-13  Yao Qi  <yao@codesourcery.com>
9148
9149         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9150         'V' block in trace frame.
9151
9152 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9153
9154         * target.h (struct target_ops): Add btrace ops.
9155         (target_supports_btrace): New macro.
9156         (target_enable_btrace): New macro.
9157         (target_disable_btrace): New macro.
9158         (target_read_btrace): New macro.
9159         * gdbthread.h (struct thread_info): Add btrace field.
9160         * server.c: Include btrace-common.h.
9161         (handle_btrace_general_set): New function.
9162         (handle_btrace_enable): New function.
9163         (handle_btrace_disable): New function.
9164         (handle_general_set): Call handle_btrace_general_set.
9165         (handle_qxfer_btrace): New function.
9166         (struct qxfer qxfer_packets[]): Add btrace entry.
9167         * inferiors.c (remove_thread): Disable btrace.
9168         * linux-low: Include linux-btrace.h.
9169         (linux_low_enable_btrace): New function.
9170         (linux_low_read_btrace): New function.
9171         (linux_target_ops): Add btrace ops.
9172         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9173         Add srv_linux_btrace=yes.
9174         (x86_64-*-linux*): Add linux-btrace.o.
9175         Add srv_linux_btrace=yes.
9176         * configure.ac: Define HAVE_LINUX_BTRACE.
9177         * config.in: Regenerated.
9178         * configure: Regenerated.
9179
9180 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9181
9182         * server.c (handle_qxfer): Preserve error message if -3 is
9183         returned.
9184         (qxfer): Document the -3 return value.
9185
9186 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9187
9188         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9189         (linux_btrace_h): New variable.
9190         (linux-btrace.o): New rule.
9191
9192 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9193             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9194
9195         * tracepoint.c (trace_buffer_size): New global.
9196         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9197         (init_trace_buffer): Change to one-argument function. Allocate
9198         trace buffer memory.
9199         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9200         handle QTBuffer:size packet.
9201         (cmd_bigqtbuffer_size): New function.
9202         (initialize_tracepoint): Call init_trace_buffer with
9203         DEFAULT_TRACE_BUFFER_SIZE.
9204         * server.c (handle_query): Add QTBuffer:size in the
9205         supported packets.
9206
9207 2013-03-07  Yao Qi  <yao@codesourcery.com>
9208
9209         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9210         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9211         of -1.
9212         (cmd_qtsp): Adjust condition.  Do post increment.
9213         Set cur_action and cur_step_action back to 0.
9214
9215 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9216
9217         PR server/15236
9218         * linux-low.c (linux_write_memory): Return early success if LEN is
9219         zero.
9220
9221 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9222
9223         * configure.srv: Add x86_64-*-cygwin* as target.
9224
9225 2013-02-28  Tom Tromey  <tromey@redhat.com>
9226
9227         * configure.ac: Invoke AC_SYS_LARGEFILE.
9228         * configure, config.in: Rebuild.
9229
9230 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9231
9232         * win32-low.c: Throughout, fix format strings and casts of
9233         printf-like functions to avoid type related warnings on all
9234         platforms.
9235         (get_child_debug_event): Print dwDebugEventCode as hex since
9236         that's how it's usually documented.
9237
9238 2013-02-28  Yao Qi  <yao@codesourcery.com>
9239
9240         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9241         pulongest.
9242
9243 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9244
9245         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9246         (reg-tilegx32.c): New rule.
9247         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9248         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9249         different register info initializer according to elf class.
9250         (init_registers_tilgx32): New function.  The tilegx32 register info
9251         initializer.
9252         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9253         (tile_store_gregset): Likewise.
9254
9255 2013-02-27  Yao Qi  <yao@codesourcery.com>
9256
9257         * server.c (process_point_options): Print debug message when
9258         debug_threads is true.
9259
9260 2013-02-26  Yao Qi  <yao@codesourcery.com>
9261
9262         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9263
9264 2013-02-19  Pedro Alves  <palves@redhat.com>
9265             Kai Tietz <ktietz@redhat.com>
9266
9267         PR gdb/15161
9268
9269         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9270         instead of strtoul to extract address from packet.
9271         (process_serial_event) <'z'>: Likewise.
9272
9273 2013-02-18  Yao Qi  <yao@codesourcery.com>
9274
9275         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9276
9277 2013-02-14  Pedro Alves  <palves@redhat.com>
9278
9279         Plug memory leak.
9280
9281         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9282         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9283
9284 2013-02-14  Pedro Alves  <palves@redhat.com>
9285
9286         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9287
9288 2013-02-14  Pedro Alves  <palves@redhat.com>
9289
9290         * tracepoint.c (save_string): Delete.
9291         (add_tracepoint_action): Use savestring instead of save_string.
9292
9293 2013-02-12  Pedro Alves  <palves@redhat.com>
9294
9295         * linux-xtensa-low.c: Ditto.
9296         * xtensa-xtregs.c: Ditto.
9297
9298 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9299
9300         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9301         thread_db.
9302
9303 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9304
9305         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9306         aarch64_num_wp_regs and aarch64_num_bp_regs to
9307         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9308
9309 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9310
9311         * linux-aarch64-low.c (ps_get_thread_area): Replace
9312         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9313
9314 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9315             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9316             Nigel Stephens  <nigel.stephens@arm.com>
9317             Yufeng Zhang  <yufeng.zhang@arm.com>
9318
9319         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9320         (aarch64.c, aarch64-without-fpu.c): New targets.
9321         * configure.srv (aarch64*-*-linux*): New.
9322         * linux-aarch64-low.c: New file.
9323
9324 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9325
9326         * linux-low.c (handle_extended_wait, linux_create_inferior)
9327         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9328         (dequeue_one_deferred_signal, linux_resume_one_thread)
9329         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9330         (linux_tracefork_grandchild, linux_test_for_tracefork)
9331         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9332         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9333         where the argument is 0.
9334
9335 2013-01-25  Yao Qi  <yao@codesourcery.com>
9336
9337         * event-loop.c: Include "queue.h".
9338         (gdb_event_p): New typedef.
9339         (struct gdb_event) <next_event>: Remove.
9340         (event_queue): Change to QUEUE(gdb_event_p).
9341         (async_queue_event): Remove.
9342         (gdb_event_xfree): New.
9343         (initialize_event_loop): New.
9344         (process_event): Use API from QUEUE.
9345         (wait_for_event): Likewise.
9346         * server.c (main): Call initialize_event_loop.
9347         * server.h (initialize_event_loop): Declare.
9348
9349 2013-01-18  Yao Qi  <yao@codesourcery.com>
9350
9351         * ax.h (struct eval_agent_expr_context): New.
9352         (gdb_eval_agent_expr): Update declaration.
9353         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9354         TFRAME.  Add new argument CTX.
9355         * server.h (struct eval_agent_expr_context): Declare.
9356         (agent_mem_read, agent_tsv_read): Update declaration.
9357         (agent_mem_read_string): Likewise.
9358         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9359         (add_traceframe_block): Add new argument TPOINT.
9360         Increase TPOINT->traceframe_usage.
9361         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9362         eval_tracepoint_agent_expr.
9363         (condition_true_at_tracepoint): Likewise.
9364         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9365         (agent_mem_read_string, agent_tsv_read): Likewise.
9366
9367 2013-01-16  Yao Qi  <yao@codesourcery.com>
9368
9369         * linux-low.c (linux_resume_one_lwp): Don't check
9370         'lwp->bp_reinsert != 0'.
9371
9372 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9373             Pedro Alves  <palves@redhat.com>
9374
9375         * lynx-low.c (ptrace_request_to_str): Define a temporary
9376         macro and use it to simplify this function's implementation.
9377
9378 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9379
9380         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9381         sets errno.
9382
9383 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9384
9385         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9386
9387 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9388
9389         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9390
9391 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9392
9393         * lynx-low.c (lynx_resume): Use the resume_info parameter
9394         to determine the ptid for the lynx_ptrace call, unless
9395         it is equal to minus_one_ptid, in which case we use the
9396         ptid of the current_inferior.
9397         (lynx_wait_1): After having received a thread create/exit
9398         event, resume the inferior's execution using the signaling
9399         thread's ptid, rather than the old ptid.
9400
9401 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9402
9403         * lynx-low.c (lynx_resume): Delete variable ret.
9404
9405 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9406
9407         * gdbreplay.c (gdbreplay_version): Update copyright year.
9408         * server.c (gdbserver_version): Likewise.
9409
9410 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9411
9412         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9413         new thread.
9414
9415 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9416
9417         * lynx-low.c (ptrace_request_to_str): Add handling for
9418         PTRACE_GETTRACESIG.
9419
9420 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9421
9422         * lynx-low.c (lynx_attach): Delete variable new_process.
9423
9424 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9425
9426         * lynx-low.c (lynx_create_inferior): Delete variable
9427         new_process.
9428
9429 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9430
9431         * lynx-low.c (ptrace_request_to_str): Do not handle
9432         PTRACE_GETTHREADLIST if this macro does not exist.
9433
9434 2012-12-15  Yao Qi  <yao@codesourcery.com>
9435
9436         * Makefile.in (OBS): Add notif.o.
9437         * notif.c, notif.h: New.
9438         * server.c: Include "notif.h".
9439         (struct vstop_notif) <next>: Remove.
9440         <base>: New field.
9441         (queue_stop_reply): Update.
9442         (push_event, send_next_stop_reply): Remove.
9443         (discard_queued_stop_replies): Update.
9444         (notif_stop): New variable.
9445         (handle_v_stopped): Remove.
9446         (handle_v_requests): Don't call handle_v_stopped.  Call
9447         handle_ack_notif instead.
9448         (queue_stop_reply_callback): Call notif_event_enque instead
9449         of queue_stop_reply.
9450         (handle_status): Don't call send_next_stop_reply, call
9451         notif_write_event instead.
9452         (kill_inferior_callback): Likewise.
9453         (detach_or_kill_inferior_callback): Likewise.
9454         (main): Call initialize_notif.
9455         (process_serial_event): Call QUEUE_is_empty.
9456         (handle_target_event): Call notif_push instead of push event.
9457         * server.h (push_event): Remove declaration.
9458
9459 2012-12-10  Tom Tromey  <tromey@redhat.com>
9460
9461         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9462         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9463         macros.
9464         (.c.o): Rewrite.
9465         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9466         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9467         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9468         (amd64-linux-ipa.o, ax.o): Rewrite.
9469         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9470         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9471         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9472         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9473         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9474         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9475         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9476         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9477         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9478         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9479         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9480         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9481         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9482         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9483         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9484         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9485         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9486         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9487         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9488         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9489         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9490         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9491         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9492         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9493         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9494         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9495         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9496         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9497         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9498         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9499         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9500         (reg-tilegx.o): Remove.
9501         (all_object_files): New macro.
9502         Include .deps files.
9503         * aclocal.m4, configure: Rebuild.
9504         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9505         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9506         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9507
9508 2012-12-05  Tom Tromey  <tromey@redhat.com>
9509
9510         PR gdb/14917:
9511         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9512
9513 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9514
9515         * configure.ac: Check for linux/perf_event.h.
9516         * config.in: Regenerated.
9517         * configure: Regenerated.
9518
9519 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9520
9521         * hostio.c (handle_readlink): Decrease buffer size
9522         parameter passed to readlink by one byte.
9523
9524 2012-11-26  Yao Qi  <yao@codesourcery.com>
9525
9526         * configure.ac (build_warnings): Append '-Wempty-body'.
9527         * configure: Regenerated.
9528         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9529         body.
9530
9531 2012-11-15  Pierre Muller  <muller@sourceware.org>
9532
9533         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9534         * config.in: Regenerate.
9535         * configure: Regenerate.
9536         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9537         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9538         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9539         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9540         header.
9541         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9542         instead of <sys/wait.h> header.
9543         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9544
9545 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9546
9547         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9548         (various make rules): Remove -DGDBSERVER
9549
9550 2012-11-09  Yao Qi  <yao@codesourcery.com>
9551
9552         * spu-low.c (current_ptid): Move it to ..
9553         * gdbthread.h: ... here.  New.
9554         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9555         * server.c (myresume, process_serial_event): Likewise.
9556         * thread-db.c (thread_db_find_new_threads): Likewise.
9557         * tracepoint.c (run_inferior_command): Likewise.
9558
9559 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9560
9561         * server.c (handle_search_memory_1): Include access length in
9562         warning message.
9563
9564 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9565
9566         * linux-crisv32-low.c: Fix compile errors.
9567
9568 2012-09-04  Yao Qi  <yao@codesourcery.com>
9569
9570         * tracepoint.c (cmd_qtsv): Adjust debug message.
9571         Don't check CUR_TPOINT.
9572
9573 2012-08-28  Yao Qi  <yao@codesourcery.com>
9574
9575         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9576         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9577         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9578         Remove declarations of xmalloc, xreallloc, xstrdup and
9579         freeargv.
9580         * Makefile.in (libiberty_h): New.
9581         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9582         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9583
9584 2012-08-23  Yao Qi  <yao@codesourcery.com>
9585
9586         * server.h: Remove declaration of 'xsnprintf'.
9587
9588 2012-08-22  Keith Seitz  <keiths@redhat.com>
9589
9590         * server.h: Include build-gnulib-gbserver/config.h.
9591         * gdbreplay.c: Likewise.
9592
9593 2012-08-08  Doug Evans  <dje@google.com>
9594
9595         * Makefile.in (SFILES): Add gdb_vecs.c.
9596         (OBS): Add gdb_vecs.o.
9597         (gdb_vecs_h, host_defs_h): New variables.
9598         (thread-db.o): Add $(gdb_vecs_h) dependency.
9599         (gdb_vecs.o): New rule.
9600         * thread-db.c: #include "gdb_vecs.h".
9601         (thread_db_load_search): Use a vector to iterate over path elements.
9602         Handle text appearing after "$pdir".
9603
9604         * configure.ac: Add check for strstr.
9605         * config.in: Regenerate.
9606         * configure: Regenerate.
9607
9608 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9609
9610         * hostio.c (handle_pread): If pread fails, fall back to attempting
9611         lseek/read.
9612         (handle_pwrite): Likewise for pwrite.
9613
9614 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9615
9616         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9617         between unsupported TYPE and unimplementable ADDR/LEN combination.
9618         (arm_insert_point): Act on new return value.
9619
9620 2012-07-31  Pedro Alves  <palves@redhat.com>
9621
9622         * server.c (process_point_options): Only skip tokens if we find
9623         one that is unrecognized.  Don't treat 'X' specially while
9624         skipping unrecognized tokens.
9625
9626 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9627
9628         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9629         to 4-byte-align HW breakpoint addresses for Thumb.
9630
9631 2012-07-27  Yao Qi  <yao@codesourcery.com>
9632
9633         PR remote/14161.
9634
9635         * server.h: Declare gdb_agent_about_to_close.
9636         * target.c (kill_inferior): Include "agent.h".
9637         New.  Send command 'kill'.
9638         * target.h (kill_inferior): Removed macro.
9639         * tracepoint.c (gdb_agent_about_to_close): New.
9640         (gdb_agent_helper_thread): Handle command 'close'.
9641         Wait endlessly until the inferior stops.
9642         Install gdb_agent_remove_socket to atexit hook.
9643         (agent_socket_name): New static variable.
9644         (gdb_agent_socket_init): Replace local variable 'name' with
9645         'agent_socket_name'.
9646         (gdb_agent_remove_socket): New.
9647
9648 2012-07-27  Yao Qi  <yao@codesourcery.com>
9649
9650         * server.c (process_point_options): Stop at 'X' when parsing.
9651
9652 2012-07-19  Michael Eager  <eager@eagercon.com>
9653
9654         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9655         to hw_execute.
9656         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9657         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9658         hardware breakpoint.
9659
9660 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9661
9662         * gdbserver/linux-low.c (initialize_low): Call
9663         linux_ptrace_init_warnings.
9664
9665 2012-07-02  Doug Evans  <dje@google.com>
9666
9667         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9668         pointer to int.
9669
9670 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9671
9672         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9673         (ax.o): Add it to build rule.
9674         (ax-ipa.o): Ditto.
9675         (OBS): Add format.o.
9676         (IPA_OBS): Add format.o.
9677         * server.c (handle_query): Claim support for breakpoint commands.
9678         (process_point_options): Add command case.
9679         (process_serial_event): Leave running if there are printfs in
9680         effect.
9681         * mem-break.h (any_persistent_commands): Declare.
9682         (add_breakpoint_commands): Declare.
9683         (gdb_no_commands_at_breakpoint): Declare.
9684         (run_breakpoint_commands): Declare.
9685         * mem-break.c (struct point_command_list): New struct.
9686         (struct breakpoint): New field command_list.
9687         (any_persistent_commands): New function.
9688         (add_commands_to_breakpoint): New function.
9689         (add_breakpoint_commands): New function.
9690         (gdb_no_commands_at_breakpoint): New function.
9691         (run_breakpoint_commands): New function.
9692         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9693         locally.
9694         * ax.c: Include format.h.
9695         (ax_printf): New function.
9696         (gdb_eval_agent_expr): Add printf opcode.
9697
9698 2012-06-13  Yao Qi  <yao@codesourcery.com>
9699
9700         * server.c (start_inferior): Remove duplicated writes to fields
9701         'last_resume_kind' and 'last_status' of 'current_inferior'.
9702
9703 2012-06-12  Yao Qi  <yao@codesourcery.com>
9704             Pedro Alves  <palves@redhat.com>
9705
9706         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9707         comment.
9708         * server.c (handle_v_cont): Extend comment.
9709
9710 2012-06-11  Yao Qi  <yao@codesourcery.com>
9711
9712         * linux-low.c (linux_attach): Add 'static'.
9713
9714 2012-06-06  Yao Qi  <yao@codesourcery.com>
9715
9716         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9717
9718 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9719
9720         Fix gcc -flto compilation warning.
9721         * server.c (main): Make variable multi_mode and attach volatile.
9722
9723 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9724
9725         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9726         if the platform doesn't know about it.
9727
9728 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9729
9730         * Makefile.in (SFILES): Add linux-tile-low.c.
9731         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9732         * configure.srv: Handle tilegx-*-linux*.
9733         * linux-tile-low.c: New file.
9734
9735 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9736
9737         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9738
9739 2012-05-24  Pedro Alves  <palves@redhat.com>
9740
9741         PR gdb/7205
9742
9743         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9744
9745 2012-05-24  Pedro Alves  <palves@redhat.com>
9746
9747         PR gdb/7205
9748
9749         Replace target_signal with gdb_signal throughout.
9750
9751 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9752
9753         * linux-low.c (linux_store_registers): Avoid the copying sequence
9754         when no data has been retrieved by ptrace.
9755
9756 2012-05-22  Will Deacon  <will.deacon@arm.com>
9757
9758         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9759         Include asm/ptrace.h.
9760         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9761         already defined.
9762
9763 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9764
9765         * linux-low.c (linux_store_registers): Don't re-retrieve data
9766         with ptrace that has already been obtained from /proc.  Always
9767         copy any data retrieved with ptrace to the buffer supplied.
9768
9769 2012-05-11  Yao Qi  <yao@codesourcery.com>
9770             Pedro Alves  <palves@redhat.com>
9771
9772         * linux-low.c (enum stopping_threads_kind): New.
9773         (stopping_threads): Change type to `enum stopping_threads_kind'.
9774         (handle_extended_wait): If stopping and suspending threads, leave
9775         the new_lwp suspended too.
9776         (linux_wait_for_event): Adjust.
9777         (stop_all_lwps): Set `stopping_threads' to
9778         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9779         whether we're suspending threads or just stopping them.  Assert no
9780         recursion happens.
9781
9782 2012-04-29  Yao Qi  <yao@codesourcery.com>
9783
9784         * server.h: Move some code to ...
9785         * gdbthread.h: ... here.  New.
9786         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9787         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9788         (nto-low.o, win32-low.o): Likewise.
9789         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9790         * regcache.c, remote-utils.c, server.c: Likewise.
9791         * target.c, tracepoint.c, win32-low.c: Likewise.
9792
9793 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9794
9795         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9796         (PTRACE_ARG4_TYPE): Likewise.
9797         (PTRACE_XFER_TYPE): Likewise.
9798         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9799         ptrace to PTRACE_ARG3_TYPE.
9800         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9801         (PTRACE_ARG4_TYPE): Likewise.
9802         (PTRACE_XFER_TYPE): Likewise.
9803         (linux_detach_one_lwp): Cast fourth argument of
9804         ptrace to long then PTRACE_ARG4_TYPE.
9805         (regsets_fetch_inferior_registers): Cast third argument of
9806         ptrace to long then PTRACE_ARG3_TYPE.
9807         (regsets_store_inferior_registers): Likewise.
9808
9809 2012-04-20  Pedro Alves  <palves@redhat.com>
9810
9811         * configure: Regenerate.
9812
9813 2012-04-19  Pedro Alves  <palves@redhat.com>
9814
9815         * Makefile.in (GNULIB_BUILDDIR): New.
9816         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9817         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9818         (all, install-only, uninstall, clean-info, all-lib, clean): No
9819         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9820         (maintainer-clean realclean distclean): Use subdir_do.
9821         (subdir_do): New.
9822         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9823         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9824         * acinclude.m4: Include acx_configure_dir.m4.
9825         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9826         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9827         ACX_CONFIGURE_DIR.
9828         (GNULIB): New.
9829         (GNULIB_STDINT_H): Adjust.
9830         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9831         * gdbreplay.c: Include build-gnulib/config.h.
9832         * server.h: Likewise.
9833         * aclocal.m4: Regenerate.
9834         * config.in: Regenerate.
9835         * configure: Regenerate.
9836
9837 2012-04-19  Pedro Alves  <palves@redhat.com>
9838
9839         * Makefile.in (LIBGNU, INCGNU): Adjust.
9840         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9841         (all, install-only, uninstall, clean-info, all-lib, clean)
9842         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9843         * configure.ac: Adjust AC_OUTPUT output.
9844         * aclocal.m4: Regenerate.
9845         * configure: Regenerate.
9846
9847 2012-04-19  Pedro Alves  <palves@redhat.com>
9848
9849         * Makefile.in (generated_files): New.
9850         (server_h): Remove the explicit dependency on config.h, and depend
9851         on $generated_files.
9852
9853 2012-04-19  Pedro Alves  <palves@redhat.com>
9854
9855         * Makefile.in (INCGNU): Add -Ignulib.
9856
9857 2012-04-19  Pedro Alves  <palves@redhat.com>
9858
9859         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9860         (INCGNU): ... this, and spell out -I here.
9861         (GNULIB_LIB): Rename to ...
9862         (LIBGNU): ... this.
9863         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9864
9865 2012-04-19  Pedro Alves  <palves@redhat.com>
9866
9867         * config.in: Regenerate.
9868
9869 2012-04-19  Pedro Alves  <palves@redhat.com>
9870
9871         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9872         * server.h (memmem): Remove declaration.
9873         * config.in: Regenerate.
9874         * configure: Regenerate.
9875
9876 2012-04-19  Yao Qi  <yao@codesourcery.com>
9877
9878         * Makefile.in (SFILES): Add common/vec.c.
9879         (OBS): Add vec.o.
9880         (vec.o): New rule.
9881
9882 2012-04-19  Yao Qi  <yao@codesourcery.com>
9883
9884         * remote-utils.c (prepare_resume_reply): Replace with macro
9885         target_core_of_thread.
9886         * server.c (handle_qxfer_threads_proper): Likewise.
9887         * target.h (traget_core_of_thread): New macro.
9888
9889 2012-04-18  Pedro Alves  <palves@redhat.com>
9890
9891         * aclocal.m4: Regenerate.
9892         * configure: Regenerate.
9893
9894 2012-04-16  Yao Qi  <yao@codesourcery.com>
9895
9896         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9897         duplicated on address.
9898
9899 2012-04-16  Yao Qi  <yao@codesourcery.com>
9900
9901         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9902         (struct tracepoint_action_ops) <send>: New field.
9903         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9904         (agent_expr_send, x_tracepoint_action_send): New.
9905         (l_tracepoint_action_send): New.
9906         (cmd_qtdp): Download and install tracepoint
9907         according to `use_agent'.
9908         (run_inferior_command): Add one more parameter `len'.
9909         Update callers.
9910         (tracepoint_send_agent): New.
9911         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9912
9913 2012-04-16  Yao Qi  <yao@codesourcery.com>
9914
9915         * tracepoint.c (download_tracepoints): Moved to ...
9916         (cmd_qtstart): ... here.
9917
9918 2012-04-14  Yao Qi  <yao@codesourcery.com>
9919
9920         * tracepoint.c: Include inttypes.h.
9921         (struct collect_memory_action): Use sized types.
9922         (struct tracepoint): Likewise.
9923         (cmd_qtdp, stop_tracing): Update print specifiers.
9924         (cmd_qtp, response_tracepoint): Likewise.
9925         (collect_data_at_tracepoint): Likewise.
9926         (collect_data_at_step): Likewise.
9927
9928 2012-04-14  Yao Qi  <yao@codesourcery.com>
9929
9930         Import gnulib module inttypes.
9931         * aclocal.m4, config.in, configure: Regenerated.
9932
9933 2012-04-14  Yao Qi  <yao@codesourcery.com>
9934
9935         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9936         Makefile and config.status at last.
9937
9938 2012-04-13  Yao Qi  <yao@codesourcery.com>
9939
9940         * tracepoint.c: Include stdint.h unconditionally.
9941
9942 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9943
9944         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9945         on BFD_HAVE_SYS_PROCFS_TYPE.
9946         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9947         * configure: Regenerate.
9948         * config.in: Likewise.
9949
9950 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9951
9952         * Makefile.in (clean): Also remove x32.c x32-linux.c
9953         x32-avx.c x32-avx-linux.c.
9954         (x32.o): New target.
9955         (x32.c): Likewise.
9956         (x32-linux.o): Likewise.
9957         (x32-linux.c): Likewise.
9958         (x32-avx.o): Likewise.
9959         (x32-avx.c): Likewise.
9960         (x32-avx-linux.o): Likewise.
9961         (x32-avx-linux.c): Likewise.
9962
9963         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9964         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9965         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9966         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9967         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9968         i386/x32-avx-linux.xml.
9969
9970         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9971         (init_registers_x32_avx_linux): Likwise.
9972         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9973         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9974
9975 2012-04-13  Pedro Alves  <palves@redhat.com>
9976
9977         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9978         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9979         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9980         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9981         the sub-make.
9982
9983 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9984
9985         * linux-x86-low.c (compat_x32_clock_t): New.
9986         (compat_x32_siginfo_t): Likewise.
9987         (compat_x32_siginfo_from_siginfo): Likewise.
9988         (siginfo_from_compat_x32_siginfo): Likewise.
9989         (linux_is_elf64): Likewise.
9990         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9991         and siginfo_from_compat_x32_siginfo for x32.
9992         (x86_arch_setup): Set linux_is_elf64.
9993
9994 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9995
9996         PR gdb/13969
9997         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9998         e_machine field.
9999         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
10000         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
10001         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
10002         compatible with process.
10003
10004 2012-04-12  Yao Qi  <yao@codesourcery.com>
10005
10006         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
10007         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
10008         (install-only, install-info, clean): Handle sub dir gnulib.
10009         (all-lib, am--refresh): New targets.
10010         (memmem.o): Remove target.
10011         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
10012         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
10013         (AC_REPLACE_FUNCS): Remove memmem.
10014         Invoke gl_INIT and AM_INIT_AUTOMAKE.
10015         (AC_OUTPUT): Generate Makefile in gnulib/.
10016         * aclocal.m4, config.in, configure: Regenerated.
10017
10018 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
10019
10020         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
10021
10022 2012-04-05  Pedro Alves  <palves@redhat.com>
10023
10024         -Werror=strict-aliasing
10025
10026         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
10027         pointer.
10028
10029 2012-04-04  Pedro Alves  <palves@redhat.com>
10030
10031         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
10032         (sparc_store_gregset_from_stack, sparc_store_gregset)
10033         (sparc_breakpoint_at): Fix formatting.
10034
10035 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
10036
10037         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
10038         are available.
10039         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
10040         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
10041         * config.in: Regenerate.
10042         * configure: Likewise.
10043
10044 2012-03-29  Pedro Alves  <palves@redhat.com>
10045
10046         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
10047         Correct ptrace arguments.
10048
10049 2012-03-28  Pedro Alves  <palves@redhat.com>
10050
10051         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
10052         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
10053         (IA64_FR1_REGNUM): New defines.
10054         (ia64_fetch_register): New.
10055         (the_low_target): Install it.
10056         * linux-low.h (struct linux_target_ops) <fetch_register>: New
10057         field.
10058         * linux-low.c (linux_fetch_registers): Try the
10059         the_low_target.fetch_register hook first.
10060
10061         * linux-arm-low.c (the_low_target): Adjust.
10062         * linux-bfin-low.c (the_low_target): Adjust.
10063         * linux-cris-low.c (the_low_target): Adjust.
10064         * linux-crisv32-low.c (the_low_target): Adjust.
10065         * linux-m32r-low.c (the_low_target): Adjust.
10066         * linux-m68k-low.c (the_low_target): Adjust.
10067         * linux-mips-low.c (the_low_target): Adjust.
10068         * linux-ppc-low.c (the_low_target): Adjust.
10069         * linux-s390-low.c (the_low_target): Adjust.
10070         * linux-sh-low.c (the_low_target): Adjust.
10071         * linux-sparc-low.c (the_low_target): Adjust.
10072         * linux-tic6x-low.c (the_low_target): Adjust.
10073         * linux-x86-low.c (the_low_target): Adjust.
10074         * linux-xtensa-low.c (the_low_target): Adjust.
10075
10076 2012-03-26  Pedro Alves  <palves@redhat.com>
10077
10078         * server.c (handle_qxfer_libraries): Don't bail early if
10079         the_target->qxfer_libraries_svr4 is not NULL.
10080
10081 2012-03-26  Pedro Alves  <palves@redhat.com>
10082
10083         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10084
10085 2012-03-23  Pedro Alves  <palves@redhat.com>
10086
10087         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10088         "library-list-svr4" element's start tag when the the DSO list is
10089         empty.
10090
10091 2012-03-23  Pedro Alves  <palves@redhat.com>
10092
10093         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10094         a variable whose type size is the same as the inferior's pointer
10095         size.
10096
10097 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10098
10099         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10100         struct siginfo.
10101         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10102         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10103         * linux-low.h: Include <signal.h>.
10104         (struct siginfo): Remove forward declaration.
10105         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10106         struct siginfo.
10107
10108 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10109
10110         * .gitignore: Ignore more files.
10111
10112 2012-03-19  Pedro Alves  <palves@redhat.com>
10113             Jan Kratochvil  <jan.kratochvil@redhat.com>
10114
10115         * server.c (cont_thread, general_thread): Add describing comments.
10116         (start_inferior): Clear `cont_thread'.
10117         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10118         of a process.
10119
10120 2012-03-15  Yao Qi  <yao@codesourcery.com>
10121
10122         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10123         handling to ...
10124         (cmd_qtdp): ... here.
10125
10126 2012-03-15  Yao Qi  <yao@codesourcery.com>
10127
10128         * tracepoint.c (struct tracepoint_action_ops): New.
10129         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10130         (m_tracepoint_action_download): New.
10131         (r_tracepoint_action_download): New.
10132         (x_tracepoint_action_download): New.
10133         (l_tracepoint_action_download): New.
10134         (add_tracepoint_action): Install `action->ops' according type.
10135         (download_tracepoint_1): Move code `download' function pointer
10136         of various tracepoint_action_ops.
10137
10138 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10139
10140         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10141         linux_ptrace_attach_warnings.
10142
10143 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10144
10145         * Makefile.in (linux-ptrace.o): New.
10146         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10147         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10148         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10149         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10150         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10151         of these targets.
10152         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10153
10154 2012-03-08  Yao Qi  <yao@codesourcery.com>
10155             Pedro Alves  <palves@redhat.com>
10156
10157         Fix PR server/13392.
10158         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10159         offset of JMP insn.
10160         * tracepoint.c (remove_tracepoint): New.
10161         (cmd_qtdp): Call remove_tracepoint when failed to install.
10162
10163 2012-03-07  Pedro Alves  <palves@redhat.com>
10164
10165         * linux-low.c (get_detach_signal): New.
10166         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10167         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10168         ptrace call.
10169         * server.c (program_signals, program_signals_p): New.
10170         (handle_general_set): Handle QProgramSignals.
10171         * server.h (program_signals, program_signals_p): Declare.
10172
10173 2012-03-05  Pedro Alves  <palves@redhat.com>
10174             Jan Kratochvil  <jan.kratochvil@redhat.com>
10175
10176         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10177         New comment why.
10178
10179 2012-03-03  Yao Qi  <yao@codesourcery.com>
10180
10181         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10182         agent_look_up_symbols.
10183
10184 2012-03-03  Yao Qi  <yao@codesourcery.com>
10185
10186         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10187         (linux-x86-low.o): Likewise.
10188         * server.h: Remove in_process_agent_loaded.
10189         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10190         common/agent.c.
10191         Update callers.
10192
10193 2012-03-03  Yao Qi  <yao@codesourcery.com>
10194
10195         * tracepoint.c (gdb_agent_capability): New global.
10196         (in_process_agent_loaded_ust): Renamed to
10197         `in_process_agent_supports_ust'.
10198         Update callers.
10199         (in_process_agent_supports_ust): Call agent_capability_check.
10200         (clear_installed_tracepoints): Assert that agent supports
10201         agent.
10202
10203 2012-03-03  Yao Qi  <yao@codesourcery.com>
10204
10205         * linux-low.c (linux_supports_agent): New.
10206         (linux_target_ops): Initialize field `supports_agent' with
10207         linux_supports_agent.
10208         * target.h (struct target_ops) <supports_agent>: New.
10209         (target_supports_agent): New macro.
10210         * server.c (handle_general_set): Handle packet 'QAgent'.
10211         (handle_query): Send `QAgent+'.
10212         * Makefile.in (server.o): Depends on agent.h.
10213
10214 2012-03-03  Yao Qi  <yao@codesourcery.com>
10215
10216         * Makefile.in (OBS): Add agent.o.
10217         Add new rule for agent.o.
10218         Track dependence of tracepoint.c on agent.h.
10219         * tracepoint.c (run_inferior_command_1):
10220         (run_inferior_command): Call agent_run_command.
10221         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10222         common/agent.c.
10223         (resume_thread, stop_thread): Likewise.
10224         (gdb_ust_socket_init): Renamed to ...
10225         (gdb_agent_socket_init): ... New.
10226         (gdb_ust_thread): Renamed to ...
10227         (gdb_agent_helper_thread): ... New.
10228         (gdb_ust_init): Move some code to ...
10229         (gdb_agent_init): ... here.  New.
10230         [HAVE_UST]: Call gdb_ust_init.
10231         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10232         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10233         * config.in, configure: Regenerated.
10234
10235 2012-03-02  Pedro Alves  <palves@redhat.com>
10236
10237         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10238         * linux-low.c (struct simple_pid_list): New.
10239         (stopped_pids): New a struct simple_pid_list pointer.
10240         (add_to_pid_list, pull_pid_from_list): New.
10241         (handle_extended_wait): Don't assume the first signal new children
10242         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10243         (linux_wait_for_lwp): Adjust.
10244
10245 2012-03-02  Yao Qi  <yao@codesourcery.com>
10246
10247         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10248         debug log.
10249
10250 2012-03-02  Yao Qi  <yao@codesourcery.com>
10251
10252         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10253         `stop_pc' and `tpoint'.  Update caller.
10254
10255 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10256
10257         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10258         * linux-low.c (use_linux_regsets): New macro.
10259         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10260         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10261         (linux_register_in_regsets): New function.
10262         (usr_fetch_inferior_registers): Skip registers covered by
10263         regsets.
10264         (usr_store_inferior_registers): Likewise.
10265         (usr_fetch_inferior_registers): New macro.
10266         (usr_store_inferior_registers): Likewise.
10267         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10268         (linux_store_registers): Likewise.
10269         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10270         prototype.
10271         (init_registers_mips64_dsp_linux): Likewise.
10272         (init_registers_mips_linux): New macro.
10273         (init_registers_mips_dsp_linux): Likewise.
10274         (mips_dsp_num_regs): Likewise.
10275         (DSP_BASE, DSP_CONTROL): New fallback macros.
10276         (mips_base_regs): New macro.
10277         (mips_regmap): Use it.  Fix the size.
10278         (mips_dsp_regmap): New variable.
10279         (mips_dsp_regset_bitmap): Likewise.
10280         (mips_arch_setup): New function.
10281         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10282         than mips_regmap.
10283         (mips_cannot_store_register): Likewise.
10284         (the_low_target): Update .arch_setup, .num_regs and .regmap
10285         initializers.  Add .regset_bitmap initializer.
10286         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10287         initializer.
10288         * linux-bfin-low.c (the_low_target): Likewise.
10289         * linux-cris-low.c (the_low_target): Likewise.
10290         * linux-crisv32-low.c (the_low_target): Likewise.
10291         * linux-ia64-low.c (the_low_target): Likewise.
10292         * linux-m32r-low.c (the_low_target): Likewise.
10293         * linux-m68k-low.c (the_low_target): Likewise.
10294         * linux-ppc-low.c (the_low_target): Likewise.
10295         * linux-s390-low.c (the_low_target): Likewise.
10296         * linux-sh-low.c (the_low_target): Likewise.
10297         * linux-sparc-low.c (the_low_target): Likewise.
10298         * linux-tic6x-low.c (the_low_target): Likewise.
10299         * linux-x86-low.c (the_low_target): Likewise.
10300         * linux-xtensa-low.c (the_low_target): Likewise.
10301         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10302         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10303         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10304         srv_xmlfiles.
10305         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10306         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10307
10308 2012-02-29  Yao Qi  <yao@codesourcery.com>
10309             Pedro Alves  <palves@redhat.com>
10310
10311         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10312         `step_over_finished' is true.
10313
10314 2012-02-27  Pedro Alves  <palves@redhat.com>
10315
10316         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10317         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10318
10319 2012-02-27  Pedro Alves  <palves@redhat.com>
10320
10321         PR server/9684
10322         * linux-low.c (pid_is_stopped): New.
10323         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10324
10325 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10326
10327         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10328         of conditions.
10329
10330 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10331
10332         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10333
10334 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10335
10336         * server.c (handle_query): Advertise support for target-side
10337         breakpoint condition evaluation.
10338         (process_point_options): New function.
10339         (process_serial_event): When inserting a breakpoint, check for
10340         a target-side condition that should be evaluated.
10341
10342         * mem-break.c: Include regcache.h and ax.h.
10343         (point_cond_list_t): New data structure.
10344         (breakpoint) <cond_list>: New field.
10345         (find_gdb_breakpoint_at): Make non-static.
10346         (delete_gdb_breakpoint_at): Clear any target-side
10347         conditions.
10348         (clear_gdb_breakpoint_conditions): New function.
10349         (add_condition_to_breakpoint): Likewise.
10350         (add_breakpoint_condition): Likewise.
10351         (gdb_condition_true_at_breakpoint): Likewise.
10352         (gdb_breakpoint_here): Return result directly instead
10353         of going through a local variable.
10354
10355         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10356         (clear_gdb_breakpoint_conditions): Likewise.
10357         (add_breakpoint_condition): Likewise.
10358         (gdb_condition_true_at_breakpoint): Likewise.
10359
10360         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10361         (need_step_over_p): Take target-side breakpoint condition into
10362         consideration.
10363
10364 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10365
10366         * server.h: Include tracepoint.h.
10367         (agent_mem_read, agent_get_trace_state_variable_value,
10368         agent_set_trace_state_variable_value,
10369         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10370         get_set_tsv_func_addr): New prototypes.
10371
10372         * ax.h: New include file.
10373         * ax.c: New source file.
10374
10375         * tracepoint.c: Include ax.h.
10376         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10377         agent_expr, eval_result_type): Move to ax.h.
10378         (parse_agent_expr): Rename to ...
10379         (gdb_parse_agent_expr): ... this, make it non-static and move
10380         to ax.h.
10381         (unparse_agent_expr) Rename to ...
10382         (gdb_unparse_agent_expr): ... this, make it non-static and move
10383         to ax.h.
10384         (eval_agent_expr): Rename to ...
10385         (eval_tracepoint_agent_expr): ... this.
10386         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10387         forward declarations.
10388         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10389         (agent_get_trace_state_variable_value): New function.
10390         (agent_set_trace_state_variable_value): New function.
10391         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10392         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10393         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10394         (condition_true_at_tracepoint): Likewise.
10395         (parse_agent_expr): Rename to ...
10396         (gdb_parse_agent_expr): ... this and move to ax.c.
10397         (unparse_agent_expr): Rename to ...
10398         (gdb_unparse_agent_expr): ... this and move to ax.c.
10399         (gdb_agent_op_name): Move to ax.c.
10400         (eval_agent_expr): Rename to ...
10401         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10402         and move to ax.c.
10403         (eval_tracepoint_agent_expr): New function.
10404         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10405         non-static.
10406         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10407         ax.c.
10408         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10409         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10410         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10411         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10412         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10413         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10414         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10415         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10416         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10417         (compile_bytecodes): Remove forward declaration.
10418         (is_goto_target): Move to ax.c.
10419         (compile_bytecodes): Move to ax.c and call
10420         agent_get_trace_state_variable_value (...) and
10421         agent_set_trace_state_variable_value (...).
10422
10423         * Makefile.in: Update ax.c and IPA dependencies.
10424
10425 2012-02-24  Pedro Alves  <palves@redhat.com>
10426
10427         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10428         (cmd_bigqtbuffer_circular): ... this.  Only handle
10429         'QTBuffer:circular:'.
10430         (handle_tracepoint_general_set): Adjust.
10431
10432 2012-02-16  Yao Qi  <yao@codesourcery.com>
10433
10434         * inferiors.c: Move code to ...
10435         * dll.c: .... here.  New.
10436         * server.h: Declare clear_dlls.
10437         * Makefile.in (SFILES): Add dll.c.
10438         (OBS): Add dll.o
10439         (dll.o): New rule.
10440
10441 2012-02-11  Yao Qi  <yao@codesourcery.com>
10442
10443         * server.c: (handle_monitor_command): Add a new parameter
10444         `own_buf'.
10445         (handle_query): Update caller.
10446
10447 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10448
10449         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10450         * configure, config.in: Regenerate.
10451         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10452         is not defined.
10453
10454 2012-02-02  Pedro Alves  <palves@redhat.com>
10455
10456         Try SIGKILL first, then PTRACE_KILL.
10457         * linux-low.c (linux_kill_one_lwp): New.
10458         (linux_kill_one_lwp): Rename to ...
10459         (kill_one_lwp_callback): ... this.  Use the new
10460         linux_kill_one_lwp.
10461
10462 2012-02-02  Pedro Alves  <palves@redhat.com>
10463
10464         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10465         inferior.
10466
10467 2012-01-27  Pedro Alves  <palves@redhat.com>
10468
10469         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10470         (elf_64_file_p): Make static.
10471         (linux_pid_exe_is_elf_64_file): New.
10472         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10473         Delete declarations.
10474         (linux_pid_exe_is_elf_64_file): Declare.
10475         * linux-x86-low.c (x86_arch_setup): Use
10476         linux_pid_exe_is_elf_64_file.
10477
10478 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10479
10480         * linux-low.c (linux_wait_for_event_1): Rename to ...
10481         (linux_wait_for_event): ... here and merge it with former
10482         linux_wait_for_event - new variable wait_ptid, use it.
10483         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10484
10485 2012-01-23  Pedro Alves  <palves@redhat.com>
10486
10487         * server.c (main): Avoid yet another case of infinite loop while
10488         detaching/killing after a longjmp.
10489
10490 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10491
10492         Code cleanup.
10493         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10494
10495 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10496
10497         * hostio.c (handle_readlink): New function.
10498         (handle_vFile): Call it to handle "vFile:readlink" packets.
10499
10500 2012-01-20  Pedro Alves  <palves@redhat.com>
10501             Ulrich Weigand  <ulrich.weigand@linaro.org>
10502
10503         * server.c (handle_v_requests): Only support vAttach and vRun to
10504         start multiple processes when in extended protocol mode.
10505
10506 2012-01-17  Pedro Alves  <palves@redhat.com>
10507
10508         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10509         memalign plus mprotect to allocate the scratch buffer.
10510
10511 2012-01-13  Pedro Alves  <palves@redhat.com>
10512
10513         * server.c (attach_inferior): Clear `cont_thread'.
10514
10515 2012-01-13  Pedro Alves  <palves@redhat.com>
10516
10517         * server.c (main): Avoid infinite loop while detaching/killing
10518         after a longjmp.
10519
10520 2012-01-09  Doug Evans  <dje@google.com>
10521
10522         * server.c (start_inferior): Set last_ptid in --wrapper case.
10523
10524 2012-01-06  Yao Qi  <yao@codesourcery.com>
10525
10526         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10527         defined.
10528         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10529
10530 2012-01-04  Yao Qi  <yao@codesourcery.com>
10531
10532         * tracepoint.c (cmd_qtdp): Print debug message
10533         for static tracepoint.
10534
10535 2012-01-04  Yao Qi  <yao@codesourcery.com>
10536
10537         * tracepoint.c (trace_vdebug): Differentiate debug message
10538         between gdbserver and IPA.
10539
10540 2012-01-03  Yao Qi  <yao@codesourcery.com>
10541
10542         * tracepoint.c (tracepoint_was_hit): Don't collect for
10543         static tracepoint.
10544
10545 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10546
10547         * terminal.h: Reformat copyright header.
10548
10549 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10550
10551         * server.c (gdbserver_version): Update copyright year.
10552         * gdbreplay.c (gdbreplay_version): Likewise.
10553
10554 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10555
10556         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10557
10558         Revert:
10559         2011-12-18  Hui Zhu  <teawater@gmail.com>
10560         * linux-low.c (linux_create_inferior): Save return value to ret.
10561
10562 2011-12-18  Hui Zhu  <teawater@gmail.com>
10563
10564         * linux-low.c (linux_create_inferior): Save return value to ret.
10565
10566 2011-12-16  Doug Evans  <dje@google.com>
10567
10568         * linux-low.c (linux_create_inferior): If stdio connection,
10569         redirect stdin from /dev/null, stdout to stderr.
10570         * remote-utils.c (remote_is_stdio): New static global.
10571         (remote_connection_is_stdio): New function.
10572         (remote_prepare): Handle stdio connection.
10573         (remote_open): Ditto.
10574         (remote_close): Don't close stdin for stdio connections.
10575         (read_prim,write_prim): New functions.  Replace all calls to
10576         read/write to these.
10577         * server.c (main): Watch for "-" argument.  Move call to
10578         remote_prepare before start_inferior.
10579         * server.h (STDIO_CONNECTION_NAME): New macro.
10580         (remote_connection_is_stdio): Declare.
10581
10582         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10583         in debugging output.
10584
10585 2011-12-15  Yao Qi  <yao@codesourcery.com>
10586
10587         * tracepoint.c: Include sys/syscall.h.
10588         (gdb_ust_thread): Remove preprocessor conditional.
10589
10590 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10591
10592         * linux-low.c (linux_detach_one_lwp): Call
10593         the_low_target.prepare_to_resume before detaching.
10594
10595 2011-12-14  Yao Qi  <yao@codesourcery.com>
10596
10597         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10598         of write.
10599
10600 2011-12-14  Yao Qi  <yao@codesourcery.com>
10601
10602         * i386-low.c (i386_low_stopped_data_address): Initialize local
10603         variable `control'.
10604
10605 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10606
10607         PR remote/13492
10608
10609         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10610         DR_CONTROL unless necessary.  Extend comments.
10611         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10612         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10613
10614 2011-12-13  Yao Qi  <yao@codesourcery.com>
10615
10616         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10617         macros.
10618         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10619
10620 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10621
10622         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10623         Print new debug message for such case.
10624
10625 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10626
10627         Fix overlapping memcpy.
10628         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10629         the read_inferior_memory transfer.
10630         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10631         write_inferior_memory transfer.
10632         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10633         read_inferior_memory and write_inferior_memory transfers.
10634         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10635         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10636         Use it for the write_inferior_memory transfer.
10637         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10638         buffers.
10639
10640 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10641
10642         * linux-low.c (fetch_register, store_register): Make code
10643         consistent, fix formatting.
10644
10645 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10646
10647         * linux-low.c (usr_store_inferior_registers): Factor out code
10648         to handle individual registers into...
10649         (store_register): ... this new function.
10650
10651 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10652
10653         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10654         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10655         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10656         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10657         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10658         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10659         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10660         (srv_xmlfiles): Add new XML files.
10661
10662         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10663         and <sys/uio.h>.
10664         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10665         (init_registers_s390_linux32v1): Add prototype.
10666         (init_registers_s390_linux32v2): Likewise.
10667         (init_registers_s390_linux64v1): Likewise.
10668         (init_registers_s390_linux64v2): Likewise.
10669         (init_registers_s390x_linux64v1): Likewise.
10670         (init_registers_s390x_linux64v2): Likewise.
10671         (s390_num_regs): Increment to 52.
10672         (s390_regmap): Add orig_r2 register.
10673         (s390_num_regs_3264): Increment to 68.
10674         (s390_regmap_3264): Add orig_r2 register.
10675         (s390_collect_ptrace_register): Handle orig_r2 register.
10676         (s390_supply_ptrace_register): Likewise.
10677         (s390_fill_last_break): New function.
10678         (s390_store_last_break): Likewise.
10679         (s390_fill_system_call): New function.
10680         (s390_store_system_call): Likewise.
10681         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10682         register sets.
10683         (s390_check_regset): New function.
10684         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10685         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10686         Update target_regsets for available register sets.
10687
10688 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10689             Jan Kratochvil  <jan.kratochvil@redhat.com>
10690
10691         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10692         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10693         New.
10694         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10695         * linux-low.h (struct process_info_private): New member r_debug.
10696         * server.c (handle_qxfer_libraries): Call
10697         the_target->qxfer_libraries_svr4.
10698         (handle_qxfer_libraries_svr4): New function.
10699         (qxfer_packets): New entry "libraries-svr4".
10700         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10701         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10702         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10703         PACKET_qXfer_libraries_svr4.
10704
10705 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10706
10707         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10708         PSW address/mask between 8-byte and 16-byte formats.
10709         (s390_supply_ptrace_register): Likewise.
10710         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10711         basic addressing mode bit.
10712
10713 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10714
10715         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10716
10717 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10718
10719         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10720         (tracing_start_time): New global.
10721         (tracing_stop_time): New global.
10722         (tracing_user_name): New global.
10723         (tracing_notes): New global.
10724         (tracing_stop_note): New global.
10725         (cmd_qtstart): Set traceframe_usage, start_time.
10726         (stop_tracing): Set stop_time.
10727         (cmd_qtstatus): Report additional status.
10728         (cmd_qtp): New function.
10729         (handle_tracepoint_query): Call it.
10730         (cmd_qtnotes): New function.
10731         (handle_tracepoint_general_set): Call it.
10732         (get_timestamp): Rename from tsv_get_timestamp.
10733
10734 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10735             Kwok Cheung Yeung  <kcy@codesourcery.com>
10736
10737         * linux-x86-low.c (small_jump_insn): New.
10738         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10739         trampoline and error message, build a trampoline and issue a small
10740         jump instruction to it.
10741         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10742         trampoline and error message.
10743         (x86_get_min_fast_tracepoint_insn_len): New.
10744         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10745         * linux-low.h (struct linux_target_ops): Add arguments to
10746         install_fast_tracepoint_jump_pad operation, add new operation.
10747         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10748         arguments.
10749         (linux_get_min_fast_tracepoint_insn_len): New function.
10750         (linux_target_op): Add new operation.
10751         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10752         (gdb_trampoline_buffer_end): Ditto.
10753         (gdb_trampoline_buffer_error): Ditto.
10754         (struct ipa_sym_addresses): Add fields for new IPA variables.
10755         (symbol_list): Add entries for new IPA variables.
10756         (struct tracepoint): Add fields to hold the address range of the
10757         trampoline used by the tracepoint.
10758         (trampoline_buffer_head): New static variable.
10759         (trampoline_buffer_tail): Ditto.
10760         (claim_trampoline_space): New function.
10761         (have_fast_tracepoint_trampoline_buffer): New function.
10762         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10763         structure.
10764         (install_fast_tracepoint): Ditto, also add error buffer argument.
10765         (cmd_qtminftpilen): New function.
10766         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10767         (fast_tracepoint_from_trampoline_address): New function.
10768         (fast_tracepoint_collecting): Handle trampoline as part of jump
10769         pad space.
10770         (set_trampoline_buffer_space): New function.
10771         (initialize_tracepoint): Initialize new IPA variables.
10772         * target.h (struct target_ops): Add arguments to
10773         install_fast_tracepoint_jump_pad operation, add new
10774         get_min_fast_tracepoint_insn_len operation.
10775         (target_get_min_fast_tracepoint_insn_len): New.
10776         (install_fast_tracepoint_jump_pad): Add arguments.
10777         * server.h (IPA_BUFSIZ): Define.
10778         * linux-i386-ipa.c: Include extra header files.
10779         (initialize_fast_tracepoint_trampoline_buffer): New function.
10780         (initialize_low_tracepoint): Call it.
10781         * server.h (set_trampoline_buffer_space): Declare.
10782         (claim_trampoline_space): Ditto.
10783         (have_fast_tracepoint_trampoline_buffer): Ditto.
10784
10785 2011-11-14  Yao Qi  <yao@codesourcery.com>
10786
10787         * server.c (handle_query): Handle InstallInTrace for qSupported.
10788         * tracepoint.c (add_tracepoint): Sort list.
10789         (install_tracepoint, download_tracepoint): New.
10790         (cmd_qtdp): Call them to install and download tracepoints.
10791         (sort_tracepoints): Removed.
10792         (cmd_qtstart): Update.
10793
10794 2011-11-14  Yao Qi  <yao@codesourcery.com>
10795
10796         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10797         * mem-break.h: Declare.
10798         * tracepoint.c (cmd_qtstart): Move some code to ...
10799         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10800         New.
10801         (download_tracepoints): Move some code to ...
10802         (download_tracepoint_1): ... here.  New.
10803
10804 2011-11-08  Yao Qi  <yao@codesourcery.com>
10805
10806         * remote-utils.c (relocate_instruction): A comment fix.
10807
10808 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10809
10810         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10811         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10812         dr_status_mirror and dr_control_mirror from debug_reg_state.
10813         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10814         (i386_initial_stuff): Remove use of deleted globals.
10815         (i386_get_thread_context, i386_set_thread_context,
10816         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10817         from debug_reg_state.
10818
10819 2011-11-05  Yao Qi  <yao@codesourcery.com>
10820
10821         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10822         address as TPOINT's.
10823
10824 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10825
10826         * tracepoint.c (agent_mem_read_string): New function.
10827         (eval_agent_expr): Call it for tracenz.
10828         * server.c (handle_query): Report support for tracenz.
10829
10830 2011-11-02  Yao Qi  <yao@codesourcery.com>
10831
10832         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10833
10834 2011-11-02  Yao Qi  <yao@codesourcery.com>
10835
10836         * target.h: Fix a typo in comment.
10837
10838 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10839
10840         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10841         clobber the breakpoints' shadows with fast tracepoint jumps.
10842         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10843         * target.c (write_inferior_memory): Also pass MYADDR down to
10844         check_mem_write.
10845
10846 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10847
10848         * configure.ac: Check support for personality routine.
10849         * configure: Regenerate.
10850         * config.in: Likewise.
10851         * linux-low.c: Include <sys/personality.h>.
10852         Define ADDR_NO_RANDOMIZE if necessary.
10853         (linux_create_inferior): Disable address space randomization when
10854         forking inferior, if requested.
10855         (linux_supports_disable_randomization): New function.
10856         (linux_target_ops): Install it.
10857         * server.h (disable_randomization): Declare.
10858         * server.c (disable_randomization): New global variable.
10859         (handle_general_set): Handle QDisableRandomization.
10860         (handle_query): Likewise for qSupported.
10861         (main): Support --disable-randomization and --no-disable-randomization
10862         command line arguments.
10863         * target.h (struct target_ops): Add supports_disable_randomization.
10864         (target_supports_disable_randomization): New macro.
10865
10866 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10867
10868         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10869         ifdef check.
10870         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10871         [!PT_GETDSBT] (target_loadmap): New definition.
10872         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10873         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10874         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10875         and PT_GETDSBT to LINUX_LOADMAP.
10876         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10877         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10878
10879 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10880
10881         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10882         (arm_linux_hwbp_cap): New static variable.
10883         (arm_linux_get_hwbp_cap): Replace by ...
10884         (arm_linux_init_hwbp_cap): ... this new function.
10885         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10886         (arm_linux_get_hw_watchpoint_count): Likewise.
10887         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10888         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10889         (arm_prepare_to_resume): Use perror_with_name instead of error.
10890
10891 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10892
10893         * linux-arm-low.c: Include <signal.h>.
10894         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10895         (struct arm_linux_hwbp_cap): New data type.
10896         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10897         (struct arm_linux_hw_breakpoint): New data type.
10898         (MAX_BPTS, MAX_WPTS): Define.
10899         (struct arch_process_info, struct arch_lwp_info): New data types.
10900         (arm_linux_get_hwbp_cap): New function.
10901         (arm_linux_get_hw_breakpoint_count): Likewise.
10902         (arm_linux_get_hw_watchpoint_count): Likewise.
10903         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10904         (arm_hwbp_control_initialize): Likewise.
10905         (arm_hwbp_control_is_enabled): Likewise.
10906         (arm_hwbp_control_is_initialized): Likewise.
10907         (arm_hwbp_control_disable): Likewise.
10908         (arm_linux_hw_breakpoint_equal): Likewise.
10909         (arm_linux_hw_point_initialize): Likewise.
10910         (struct update_registers_data): New data structure.
10911         (update_registers_callback: New function.
10912         (arm_insert_point): Likewise.
10913         (arm_remove_point): Likewise.
10914         (arm_stopped_by_watchpoint): Likewise.
10915         (arm_stopped_data_address): Likewise.
10916         (arm_new_process): Likewise.
10917         (arm_new_thread): Likewise.
10918         (arm_prepare_to_resume): Likewise.
10919         (the_low_target): Register arm_insert_point, arm_remove_point,
10920         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10921         arm_new_thread, and arm_prepare_to_resume.
10922
10923 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10924
10925         * server.h (struct emit_ops): Add compare-goto fields.
10926         * tracepoint.c (gdb_agent_op_sizes): New table.
10927         (emit_eq_goto): New function.
10928         (emit_ne_goto): New function.
10929         (emit_lt_goto): New function.
10930         (emit_le_goto): New function.
10931         (emit_gt_goto): New function.
10932         (emit_ge_goto): New function.
10933         (is_goto_target): New function.
10934         (compile_bytecodes): Recognize special cases of compare-goto
10935         combinations and call specialized emitters for them.
10936         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10937         (amd64_emit_ne_goto): New function.
10938         (amd64_emit_lt_goto): New function.
10939         (amd64_emit_le_goto): New function.
10940         (amd64_emit_gt_goto): New function.
10941         (amd64_emit_ge_goto): New function.
10942         (amd64_emit_ops): Add the new functions.
10943         (i386_emit_eq_goto): New function.
10944         (i386_emit_ne_goto): New function.
10945         (i386_emit_lt_goto): New function.
10946         (i386_emit_le_goto): New function.
10947         (i386_emit_gt_goto): New function.
10948         (i386_emit_ge_goto): New function.
10949         (i386_emit_ops): Add the new functions.
10950
10951 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10952
10953         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10954         (i386_emit_epilogue): Restore %ebx.
10955
10956 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10957
10958         * server.c (step_thread): Remove definition.
10959         (process_serial_event): Don't handle Hs.
10960         * server.h (step_thread): Remove declaration.
10961         * target.c (set_desired_inferior): Remove use of step_thread.
10962
10963 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10964
10965         * linux-low.c: Include linux-procfs.h.
10966         (linux_attach_lwp_1): Update comments.
10967         (linux_attach): Scan for existing threads when attaching to a
10968         process that is the tgid.
10969         * Makefile.in: Update dependencies.
10970
10971 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10972
10973         * configure.srv: Add linux-procfs.o dependencies.
10974
10975 2011-08-14  Yao Qi  <yao@codesourcery.com>
10976
10977         * target.h (struct target_ops): Fix indent.
10978         * win32-low.c (win32_target_ops): Fix comment.
10979
10980 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10981             Yao Qi  <yao@codesourcery.com>
10982
10983         * Makefile.in (clean): Remove tic6x-*.c files.
10984         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10985         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10986         (tic6x-c64xp-linux.c): Likewise.
10987         * configure.srv: Add support for tic6x-*-uclinux.
10988         * linux-tic6x-low.c: New.
10989         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10990
10991 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10992             Yao Qi  <yao@codesourcery.com>
10993
10994         * target.h (struct target_ops): Add read_loadmap.
10995         * linux-low.c (struct target_loadseg): New type.
10996         (struct target_loadmap): New type.
10997         (linux_read_loadmap): New function.
10998         (linux_target_ops): Add linux_read_loadmap.
10999         * server.c (handle_query): Support qXfer:fdpic:read packet.
11000         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
11001         to NULL.
11002
11003 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
11004
11005         * win32-low.c: Include <stdint.h>.
11006
11007 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
11008
11009         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
11010         to the inferior here.
11011         (i386_remove_aligned_watchpoint): Ditto.
11012         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
11013         fit part of the watchpoint in the debug registers.
11014         (i386_update_inferior_debug_regs): New.
11015         (i386_low_insert_watchpoint): Work on a local mirror of the debug
11016         registers, and only update the inferior on success.
11017         (i386_low_remove_watchpoint): Ditto.
11018
11019 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
11020
11021         * linux-low.c (compare_ints, unique, list_threads, show_process,
11022         linux_core_of_thread): Delete.
11023         (linux_target_ops): Change linux_core_of_thread to
11024         linux_common_core_of_thread.
11025         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
11026         * utils.c (malloc_failure): Change type of argument.
11027         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
11028         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
11029         common/linux-osdata.c, common/ptid.c and common/buffer.c.
11030         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
11031         (IPA_OBJS): Add common-utils-ipa.o.
11032         (ptid_h, linux_osdata_h): New macros.
11033         (server_h): Add common/common-utils.h, common/xml-utils.h,
11034         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
11035         common/ptid.h.
11036         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
11037         ptid.o, buffer.o): New rules.
11038         (linux-low.o): Add common/linux-osdata.h as a dependency.
11039         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
11040         * configure.ac: Add AC_HEADER_DIRENT check.
11041         * config.in: Regenerate.
11042         * configure: Regenerate.
11043         * remote-utils.c (xml_escape_text): Delete.
11044         (buffer_grow, buffer_free, buffer_init, buffer_finish,
11045         buffer_xml_printf): Move to common/buffer.c.
11046         * server.c (main): Remove call to initialize_inferiors.
11047         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
11048         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
11049         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
11050         internal_error, gdb_assert, gdb_assert_fail): Delete.
11051         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
11052         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
11053         common/buffer.h.
11054         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
11055         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
11056         initialize_inferiors): Delete.
11057
11058 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
11059
11060         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
11061         symbol error.
11062
11063 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
11064
11065         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
11066         assertion.
11067         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
11068
11069 2011-05-26  Yao Qi  <yao@codesourcery.com>
11070
11071         * Makefile.in (thread-db.o): Track dependence to
11072         common/gdb_thread_db.h.
11073         * thread-db.c: include gdb_thread_db.h from right place.
11074
11075 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11076
11077         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11078         __FILE__ and __LINE__ to internal_error.
11079
11080 2011-05-13  Doug Evans  <dje@google.com>
11081
11082         * thread-db.c (try_thread_db_load_from_sdir): New function.
11083         (try_thread_db_load_from_dir): New function.
11084         (thread_db_load_search): Handle $sdir, ignore $pdir.
11085         Remove trying of system directories if search of
11086         libthread-db-search-path fails, that is now done via $sdir.
11087
11088 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11089
11090         * server.c (handle_query): Add EnableDisableTracepoints to the list
11091         of supported features.
11092         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11093         tracepoints.
11094         (cmd_qtenable_disable): New.
11095         (cmd_qtstart): Install tracepoints even if disabled.
11096         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11097         receiving a QTEnable or QTDisable packet.
11098         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11099         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11100         tracepoints.
11101         (gdb_probe): Skip data collection if static tracepoint is disabled.
11102
11103 2011-05-10  Doug Evans  <dje@google.com>
11104
11105         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11106
11107 2011-05-04  Doug Evans  <dje@google.com>
11108
11109         * linux-low.c (linux_join): Skip process lookup.
11110         * spu-low.c (spu_join): Ditto.
11111         * server.c (join_inferiors_callback): Delete.
11112         (process_serial_event): For 'D' packet (detach) call join_inferior
11113         directly.
11114
11115 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11116
11117         * README: Don't mention xscale*-*-linux*.
11118         * configure.srv (xscale*-*-linux*): Don't handle target.
11119
11120 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11121
11122         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11123         casting pointers.
11124         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11125         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11126         (i386_emit_void_call_2): Likewise.
11127
11128 2011-04-26  Yao Qi  <yao@codesourcery.com>
11129
11130         * linux-low.c: Move common macros to linux-ptrace.h.
11131         Include linux-ptrace.h.
11132         * Makefile.in (linux_ptrace_h): New.
11133         (linux-low.o): Depends on linux-ptrace.h.
11134
11135 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11136
11137         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11138         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11139         (remote_prepare): New function with most of the TCP code from ...
11140         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11141         setting transport_is_reliable.
11142         * server.c (run_once): New variable.
11143         (gdbserver_usage): Document it.
11144         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11145         the first run if RUN_ONCE.
11146         * server.h (run_once, remote_prepare): New declarations.
11147
11148 2011-04-19  Tom Tromey  <tromey@redhat.com>
11149
11150         * win32-low.c (handle_load_dll): Remove duplicate "the".
11151
11152 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11153
11154         Remove support for old Cygwin 1.5 versions.
11155         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11156         function to avoid warning.
11157         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11158         warning.
11159
11160 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11161
11162         * gdbserver/server.h (Macro _): Define it if not available.
11163
11164 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11165
11166         * hostio.c (handle_close): Remove unnecessary null test.
11167
11168 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11169
11170         * Makefile.in (maintainer-clean realclean distclean): Remove
11171         "make ...  subdir_do" command.
11172
11173 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11174
11175         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11176
11177         * server.c (handle_v_run): Free alloced buffer on early return.
11178
11179 2011-03-09  Yao Qi  <yao@codesourcery.com>
11180
11181         Revert:
11182         2011-03-04  Yao Qi  <yao@codesourcery.com>
11183
11184         * Makefile.in: Remove GNU make feature --directory.
11185
11186         2011-03-05  Yao Qi  <yao@codesourcery.com>
11187
11188         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11189         (subdir_do): New make target.  Copied from gdb/Makefile.
11190         (maintainer-clean, realclean, distclean, clean): Call corresponding
11191         make targets in common/Makefile.
11192
11193         2011-02-11  Yao Qi  <yao@codesourcery.com>
11194
11195         * configure.ac: Call AC_PROG_RANLIB.
11196         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11197         * configure: Regenerate.
11198
11199 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11200
11201         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11202
11203 2011-03-06  Yao Qi  <yao@codesourcery.com>
11204
11205         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11206
11207 2011-03-05  Yao Qi  <yao@codesourcery.com>
11208
11209         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11210         (subdir_do): New make target.  Copied from gdb/Makefile.
11211         (maintainer-clean, realclean, distclean, clean): Call corresponding
11212         make targets in common/Makefile.
11213
11214 2011-03-04  Yao Qi  <yao@codesourcery.com>
11215
11216         * Makefile.in: Remove GNU make feature --directory.
11217
11218 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11219
11220         * server.c (queue_stop_reply): Call xmalloc not malloc.
11221
11222 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11223
11224         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11225
11226 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11227
11228         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11229         (cmd_qtframe): Ditto.
11230         (cmd_qtbuffer): Ditto.
11231         (cmd_bigqtbuffer): Ditto.
11232
11233         * utils.c (decimal2str): Initialize 'width' to nine, then
11234         don't mess with it.
11235
11236 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11237
11238         * hostio.c (require_data): Free *data, not data.
11239
11240 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11241
11242         * hostio.c (require_data): Use free, not xfree.
11243
11244 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11245
11246         * server.c (handle_query): Discard unused value.
11247
11248         * hostio.c (require_data): Free malloc memory before returning
11249         error.
11250
11251 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11252
11253         * linux-low.c (list_threads): Call closedir for dirent.
11254
11255 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11256
11257         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11258         a case statement falls through.
11259
11260         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11261
11262         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11263         in comparison.
11264
11265 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11266
11267         * utils.c (decimal2str): Eliminate dead code and dead param.
11268         (pulongest): Drop dead param from call to decimal2str.
11269         (plongest): Ditto.
11270
11271 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11272
11273         Revert the following patch (not approved yet):
11274         2011-02-21  Hui Zhu  <teawater@gmail.com>
11275         * tracepoint.c (tp_printf): New function.
11276         (eval_agent_expr): Handle gdb_agent_op_printf.
11277
11278 2011-02-21  Hui Zhu  <teawater@gmail.com>
11279
11280         * tracepoint.c (tp_printf): New function.
11281         (eval_agent_expr): Handle gdb_agent_op_printf.
11282
11283 2011-02-18  Tom Tromey  <tromey@redhat.com>
11284
11285         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11286         (tracepoint.o): Likewise.
11287         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11288         (gdb_agent_op_names): Likewise.
11289
11290 2011-02-18  Tom Tromey  <tromey@redhat.com>
11291
11292         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11293         gdb_agent_op_rot>: New constants.
11294         (gdb_agent_op_names): Add pick and roll.
11295         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11296         cases.
11297
11298 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11299
11300         * aclocal.m4: Regenerated with aclocal-1.11.1.
11301
11302 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11303
11304         * server.c (handle_qxfer_traceframe_info): New.
11305         (qxfer_packets): Register "traceframe-info".
11306         (handle_query): Report support for qXfer:traceframe-info:read+.
11307         * tracepoint.c (match_blocktype): New.
11308         (traceframe_find_block_type): Rename to ...
11309         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11310         and use it.
11311         (traceframe_find_block_type): New, reimplemented on top of
11312         traceframe_walk_blocks.
11313         (build_traceframe_info_xml): New.
11314         (traceframe_read_info): New.
11315         * server.h (traceframe_read_info): Declare.
11316
11317 2011-02-11  Yao Qi  <yao@codesourcery.com>
11318
11319         * configure.ac: Call AC_PROG_RANLIB.
11320         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11321         * configure: Regenerate.
11322
11323 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11324
11325         * server.c (gdb_read_memory): Change return semantics to allow
11326         partial transfers.
11327         (handle_search_memory_1): Adjust.
11328         (process_serial_event) <'m' packet>: Handle partial transfers.
11329         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11330
11331 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11332
11333         * regcache.c (init_register_cache): Initialize
11334         regcache->register_status.
11335         (free_register_cache): Release regcache->register_status.
11336         (regcache_cpy): Copy register_status.
11337         (registers_to_string): Print 'x's for unavailable registers.
11338         (supply_register): Mark the register's status valid or
11339         unavailable, depending on whether a buffer was passed in or not.
11340         (supply_register_zeroed): New.
11341         (supply_regblock): Mark the registers' status valid or
11342         unavailable, depending on whether a buffer was passed in or not.
11343         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11344         (struct regcache): New `register_status' field.
11345         (supply_register_zeroed): Declare.
11346         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11347         supply_register_zeroed, rather than passing a NULL buffer to
11348         supply_register.
11349         * tracepoint.c (fetch_traceframe_registers): Update comment.
11350
11351 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11352
11353         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11354         buffer explicit.
11355
11356 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11357
11358         * server.h (decode_xfer_write): Change prototype.
11359         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11360         and don't extract the annex here.
11361         * server.c (decode_xfer_read): Remove `annex' parameter,
11362         and don't extract the annex here.
11363         (decode_xfer): New.
11364         (struct qxfer): New.
11365         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11366         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11367         (handle_qxfer_statictrace): New functions, abstracted out from
11368         handle_query, and made to use the struct qxfer interface.
11369         (handle_threads_qxfer_proper): Rename to ...
11370         (handle_qxfer_threads_proper): ... this.
11371         (handle_threads_qxfer): Rename to ...
11372         (handle_qxfer_threads): ... this.  Adjust.
11373         (qxfer_packets): New array.
11374         (handle_qxfer): New function.
11375         (handle_query): Use handle_qxfer.
11376
11377 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11378
11379         * gdbreplay.c: Shorten lines of >= 80 columns.
11380         * linux-low.c: Ditto.
11381         * linux-ppc-low.c: Ditto.
11382         * linux-s390-low.c: Ditto.
11383         * linux-sparc-low.c: Ditto.
11384         * linux-x86-low.c: Ditto.
11385         * linux-xtensa-low.c: Ditto.
11386         * mem-break.c: Ditto.
11387         * nto-low.c: Ditto.
11388         * regcache.h: Ditto.
11389         * remote-utils.c: Ditto.
11390         * server.c: Ditto.
11391         * server.h: Ditto.
11392         * thread-db.c: Ditto.
11393         * tracepoint.c: Ditto.
11394         * utils.c: Ditto.
11395         * win32-low.h: Ditto.
11396
11397 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11398
11399         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11400         update.
11401
11402 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11403
11404         * server.c (gdbserver_version): Update copyright year in version
11405         output.
11406         * gdbreplay.c (gdbreplay_version): Ditto.
11407
11408 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11409
11410         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11411         * linux-bfin-low.c: New file.
11412         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11413         PT_DATA_ADDR for BFIN targets.
11414         * Makefile.in (SFILES): Add linux-bfin-low.c.
11415         (clean): Remove reg-bfin.c.
11416         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11417         * README: Mention supported Blackfin targets.
11418
11419 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11420
11421         * .gitignore: New file.
11422
11423 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11424
11425         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11426
11427 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11428
11429         * Makefile.in: Add FLAGS_TO_PASS variable.
11430         (install): Remove dependency of install-only and recursively
11431         invoke make for install-only.
11432
11433 2010-10-04  Doug Evans  <dje@google.com>
11434
11435         * Makefile.in (uninstall): Use $(DESTDIR).
11436
11437 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11438
11439         PR gdb/11842
11440
11441         * linux-x86-low.c (compat_siginfo_from_siginfo)
11442         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11443         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11444         si_code < 0.
11445
11446 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11447
11448         * lynx-i386-low.c: New file.
11449         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11450
11451 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11452
11453         * lynx-low.c (ptrace_request_to_str): Remove handling for
11454         request values that have been removed in LynxOS 5.x.
11455
11456 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11457
11458         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11459         <ptrace.h>
11460
11461 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11462
11463         * configure.ac: Add --enable-inprocess-agent option.
11464         * configure: Rebuilt.
11465
11466 2010-09-06  Yao Qi  <yao@codesourcery.com>
11467
11468         * linux-low.c (linux_kill): Remove unused variable.
11469         (linux_stabilize_threads): Likewise.
11470         * server.c (start_inferior): Likewise.
11471         (queue_stop_reply_callback): Likewise.
11472         * tracepoint.c (do_action_at_tracepoint): Likewise.
11473
11474 2010-09-06  Yao Qi  <yao@codesourcery.com>
11475
11476         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11477         on return.
11478
11479 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11480
11481         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11482
11483 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11484
11485         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11486         "$(IPA_DEPFILES)".
11487
11488 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11489
11490         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11491         gdbserver/lynx-ppc-low.c: New files.
11492         * Makefile.in (lynx_low_h): New variable.
11493         (lynx-low.o, lynx-ppc-low.o): New rules.
11494         * configure.ac: On LynxOS, link with -lnetinet.
11495         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11496         * configure: regenerate.
11497
11498 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11499
11500         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11501         * configure.ac: Add check for vasprintf and vsnprintf.
11502         * configure, config.in: Regenerate.
11503         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11504
11505 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11506
11507         * gdbreplay.c: Move include of alloca.h up, next to include of
11508         malloc.h.
11509         * server.h: Add include of malloc.h.
11510         * mem-break.c: Remove include of malloc.h.
11511         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11512
11513 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11514
11515         * Makefile.in (memmem.o): Build with -Wno-error.
11516
11517 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11518
11519         * utils.c (xsnprintf): Make non-static.
11520         * server.h: Add xsnprintf declaration.
11521         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11522         replace calls to snprintf by calls to xsnprintf throughout.
11523
11524 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11525
11526         * configure.ac: Add configure check for alloca.
11527         * configure, config.in: Regenerate.
11528         * server.h: Include alloca.h if it exists.
11529         * gdbreplay.c: Include alloca.h if it exists.
11530
11531 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11532
11533         * linux-low.c (__SIGRTMIN): Define if not already defined.
11534         (linux_create_inferior): Check for __ANDROID__ rather than
11535         __SIGRTMIN.
11536         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11537         are already deferred.
11538         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11539         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11540         stopped and already has a pending signal to report.
11541         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11542         a pending signal to report or is moving out of a jump pad.
11543         (linux_init_signals): Check for __ANDROID__ rather than
11544         __SIGRTMIN.
11545
11546 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11547
11548         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11549         debug_threads check.  Avoid a linear search when not doing debug
11550         output.
11551
11552 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11553
11554         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11555         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11556         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11557         (process_event): Change local fd's type to gdb_fildes_t.
11558         (create_file_handler): Adjust prototype.
11559         (delete_file_handler): Adjust prototype.
11560         (handle_file_event): Adjust prototype.  Use pfildes.
11561         (create_file_event): Adjsut prototype.
11562         * remote-utils.c (remote_desc, listen_desc): Change type to
11563         gdb_fildes_t.
11564         * server.h: New gdb_fildes_t typedef.
11565         [USE_WIN32API]: Include winsock2.h.
11566         (delete_file_handler, add_file_handler): Adjust prototypes.
11567         (pfildes): Declare.
11568         * utils.c (pfildes): New.
11569
11570 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11571
11572         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11573         * configure: Regenerate.
11574
11575 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11576
11577         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11578         (linux_done_accessing_memory): ... this.
11579         (linux_target_ops): Adjust.
11580         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11581         * nto-low.c (nto_target_ops): Adjust comment.
11582         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11583         * spu-low.c (spu_target_ops): Adjust comment.
11584         * target.h (target_ops): Rename unprepare_to_access_memory field
11585         to done_accessing_memory.
11586         (unprepare_to_access_memory): Rename to ...
11587         (done_accessing_memory): ... this.
11588
11589 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11590
11591         * linux-low.c (linux_prepare_to_access_memory): New.
11592         (linux_unprepare_to_access_memory): New.
11593         (linux_target_ops): Install them.
11594         * server.c (read_memory): Rename to ...
11595         (gdb_read_memory): ... this.  Use
11596         prepare_to_access_memory/prepare_to_access_memory.
11597         (write_memory): Rename to ...
11598         (gdb_write_memory): ... this.  Use
11599         prepare_to_access_memory/prepare_to_access_memory.
11600         (handle_search_memory_1): Adjust.
11601         (process_serial_event): Adjust.
11602         * target.h (struct target_ops): New fields
11603         prepare_to_access_memory and unprepare_to_access_memory.
11604         (prepare_to_access_memory, unprepare_to_access_memory): New.
11605         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11606         prepare_to_access_memory/prepare_to_access_memory.
11607         * nto-low.c (nto_target_ops): Adjust.
11608         * spu-low.c (spu_target_ops): Adjust.
11609         * win32-low.c (win32_target_ops): Adjust.
11610
11611 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11612
11613         * Makefile.in (WARN_CFLAGS): Get it from configure.
11614         (WERROR_CFLAGS): New.
11615         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11616         * configure.ac: Introduce --enable-werror, which adds -Werror to
11617         the compiler command line.  Enabled by default.  Disable with
11618         --disable-werror.  Add -Wdeclaration-after-statement
11619         Wpointer-arith and -Wformat-nonliteral to warning flags.
11620         * configure: Regenerate.
11621
11622 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11623
11624         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11625
11626 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11627
11628         * gdbreplay.c (remote_error): New.
11629         (gdbchar): New.
11630         (expect): Use gdbchar.  Check for error reading from GDB.
11631         Clarify sync error output.
11632         (play): Check for errors writing to GDB.
11633         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11634         * remote-utils.c (getpkt): Check for errors writing to the remote
11635         descriptor.
11636
11637 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11638
11639         * linux-low.c (linux_wait_1): Move non-debugging code out of
11640         `debug_threads' control.
11641
11642 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11643
11644         * linux-low.c (linux_wait_1): Don't set last_status here.
11645         * server.c (push_event, queue_stop_reply_callback): Assert we're
11646         not pushing a TARGET_WAITKIND_IGNORE event.
11647         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11648         (myresume, handle_target_event): Set the thread's last_resume_kind
11649         and last_status from the target returned status.
11650
11651 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11652
11653         PR threads/10729
11654
11655         * linux-x86-low.c (update_debug_registers_callback): New.
11656         (i386_dr_low_set_addr): Use it.
11657         (i386_dr_low_get_addr): New.
11658         (i386_dr_low_set_control): Use update_debug_registers_callback.
11659         (i386_dr_low_get_control): New.
11660         (i386_dr_low_get_status): Adjust.
11661         * linux-low.c (linux_stop_lwp): New.
11662         * linux-low.h (linux_stop_lwp): Declare.
11663
11664         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11665         argument instead of a i386_debug_reg_state.
11666         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11667         a i386_debug_reg_state.
11668         (i386_insert_aligned_watchpoint): Adjust.
11669         (i386_remove_aligned_watchpoint): Adjust.
11670         (i386_low_stopped_data_address): Read the debug registers from the
11671         inferior instead of from the mirrors.
11672         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11673         (i386_dr_low_get_addr): Declare.
11674         (i386_dr_low_get_control): Declare.
11675         (i386_dr_low_get_status): Change prototype.
11676
11677         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11678         (i386_dr_low_get_addr): New.
11679         (i386_dr_low_get_control): New.
11680         (i386_dr_low_get_status): Adjust prototype.  Return
11681         dr_status_mirror.
11682         (i386_initial_stuff): Clear dr_status_mirror and
11683         dr_control_mirror.
11684         (i386_get_thread_context): Adjust.
11685         (i386_set_thread_context): Adjust.
11686         (i386_thread_added): Adjust.
11687
11688 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11689
11690         * linux-low.h (linux_thread_area): Delete declaration.
11691
11692 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11693
11694         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11695         after its termination.
11696
11697 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11698
11699         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11700         (gdb_wants_all_stopped): Delete.
11701         (linux_wait_1): Don't call them.
11702         * server.c (handle_v_cont): Tag all threads as want-stopped.
11703         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11704         stopped as "client-wants-stopped".
11705
11706 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11707
11708         * Makefile.in (signals_h): New.
11709         (server_h): Depend on it.
11710         (server.o): Don't depend on $(signals_def).
11711         (signals.o): Depend on $(signals_def).
11712
11713 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11714
11715         * Makefile.in (signals_def): New.
11716         (server_h): Append include/gdb/signals.h and signals_def.
11717         (server.o): Append signals_def.
11718
11719 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11720
11721         * server.c (handle_target_event): Use target_signal_to_host for
11722         resume_info.sig initialization.
11723         * target.h (struct thread_resume) <sig>: New comment.
11724
11725 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11726
11727         * server.c (handle_query): strcpy() the returned string from paddress()
11728         instead of sprintf().
11729         * utils.c (paddress): Return phex_nz().
11730
11731 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11732
11733         * server.c (handle_v_cont): Call mourn_inferior if process
11734         just exited.
11735         (myresume): Likewise.
11736
11737 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11738
11739         Static tracepoints, and integration with UST.
11740
11741         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11742         * mem-break.c (uninsert_all_breakpoints)
11743         (reinsert_all_breakpoints): New.
11744         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11745         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11746         (gdb_agent_ust_loaded, helper_thread_id)
11747         (gdb_agent_helper_thread_id): New macros.
11748         (struct ipa_sym_addresses): Add addr_ust_loaded,
11749         addr_helper_thread_id, addr_cmd_buf.
11750         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11751         (in_process_agent_loaded_ust): New.
11752         (write_e_ust_not_loaded): New.
11753         (maybe_write_ipa_ust_not_loaded): New.
11754         (struct collect_static_trace_data_action): New.
11755         (enum tracepoint_type) <static_tracepoint>: New.
11756         (struct tracepoint) <handle>: Mention static tracepoints.
11757         (struct static_tracepoint_ctx): New.
11758         (CMD_BUF_SIZE): New.
11759         (add_tracepoint_action): Handle static tracepoint actions.
11760         (unprobe_marker_at): New.
11761         (clear_installed_tracepoints): Handle static tracepoints.
11762         (cmd_qtdp): Handle static tracepoints.
11763         (probe_marker_at): New.
11764         (cmd_qtstart): Handle static tracepoints.
11765         (response_tracepoint): Handle static tracepoints.
11766         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11767         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11768         (get_context_regcache): Handle static tracepoints.
11769         (do_action_at_tracepoint): Handle static tracepoint actions.
11770         (traceframe_find_block_type): Handle static trace data blocks.
11771         (traceframe_read_sdata): New.
11772         (download_tracepoints): Download static tracepoint actions.
11773         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11774         (GDB_PROBE_NAME): New.
11775         (ust_ops): New.
11776         (GET_UST_SYM): New.
11777         (USTF): New.
11778         (dlsym_ust): New.
11779         (ust_marker_to_static_tracepoint): New.
11780         (gdb_probe): New.
11781         (collect_ust_data_at_tracepoint): New.
11782         (gdb_ust_probe): New.
11783         (UNIX_PATH_MAX, SOCK_DIR): New.
11784         (gdb_ust_connect_sync_socket): New.
11785         (resume_thread, stop_thread): New.
11786         (run_inferior_command): New.
11787         (init_named_socket): New.
11788         (gdb_ust_socket_init): New.
11789         (cstr_to_hexstr): New.
11790         (next_st): New.
11791         (first_marker, next_marker): New.
11792         (response_ust_marker): New.
11793         (cmd_qtfstm, cmd_qtsstm): New.
11794         (unprobe_marker_at, probe_marker_at): New.
11795         (cmd_qtstmat, gdb_ust_thread): New.
11796         (gdb_ust_init): New.
11797         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11798         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11799         (ST_REGENTRY): New.
11800         (x86_64_st_collect_regmap): New.
11801         (X86_64_NUM_ST_COLLECT_GREGS): New.
11802         (AMD64_RIP_REGNUM): New.
11803         (supply_static_tracepoint_registers): New.
11804         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11805         (ST_REGENTRY): New.
11806         (i386_st_collect_regmap): New.
11807         (i386_NUM_ST_COLLECT_GREGS): New.
11808         (supply_static_tracepoint_registers): New.
11809         * server.c (handle_query): Handle qXfer:statictrace:read.
11810         <qSupported>: Report support for StaticTracepoints, and
11811         qXfer:statictrace:read features.
11812         * server.h (traceframe_read_sdata)
11813         (supply_static_tracepoint_registers): Declare.
11814         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11815         (unpack_varlen_hex): Include in IPA build.
11816         * Makefile.in (ustlibs, ustinc): New.
11817         (IPA_OBJS): Add remote-utils-ipa.o.
11818         ($(IPA_LIB)): Link -ldl and -lpthread.
11819         (UST_CFLAGS): New.
11820         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11821         * config.in, configure: Regenerate.
11822
11823 2010-06-20  Ian Lance Taylor  <iant@google.com>
11824             Pedro Alves  <pedro@codesourcery.com>
11825
11826         * linux-x86-low.c (always_true): Delete.
11827         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11828         trying to fool the compiler with always_true.
11829
11830 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11831
11832         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11833         conditions in gdbserver.
11834
11835 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11836
11837         * spu-low.c (spu_read_memory): Wrap around local store limit.
11838         (spu_write_memory): Likewise.
11839
11840 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11841
11842         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11843         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11844         LONGEST uses.
11845         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11846         uses.
11847         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11848         uses with LONGEST uses.
11849
11850 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11851             Pedro Alves  <pedro@codesourcery.com>
11852
11853         Bytecode compiler.
11854
11855         * linux-x86-low.c: Include limits.h.
11856         (add_insns): New.
11857         (always_true): New.
11858         (EMIT_ASM): New.
11859         (EMIT_ASM32): New.
11860         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11861         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11862         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11863         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11864         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11865         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11866         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11867         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11868         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11869         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11870         (amd64_emit_void_call_2): New.
11871         (amd64_emit_ops): New.
11872         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11873         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11874         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11875         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11876         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11877         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11878         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11879         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11880         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11881         (i386_emit_stack_adjust, i386_emit_int_call_1)
11882         (i386_emit_void_call_2): New.
11883         (i386_emit_ops): New.
11884         (x86_emit_ops): New.
11885         (the_low_target): Install x86_emit_ops.
11886         * server.h (struct emit_ops): New.
11887         (get_raw_reg_func_addr): Declare.
11888         (current_insn_ptr, emit_error): Declare.
11889         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11890         (set_trace_state_variable_value): New defines.
11891         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11892         addr_get_trace_state_variable_value and
11893         addr_set_trace_state_variable_value.
11894         (symbol_list): New fields for get_raw_reg,
11895         get_trace_state_variable_value and set_trace_state_variable_value.
11896         (condfn): New typedef.
11897         (struct tracepoint): New field `compiled_cond'.
11898         (do_action_at_tracepoint): Clear compiled_cond.
11899         (get_trace_state_variable_value, set_trace_state_variable_value):
11900         Export in the IPA.
11901         (condition_true_at_tracepoint): If there's a compiled condition,
11902         run that.
11903         (current_insn_ptr, emit_error): New globals.
11904         (struct bytecode_address): New.
11905         (get_raw_reg_func_addr): New.
11906         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11907         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11908         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11909         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11910         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11911         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11912         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11913         (compile_tracepoint_condition, compile_bytecodes): New.
11914         * target.h (emit_ops): Forward declare.
11915         (struct target_ops): New field emit_ops.
11916         (target_emit_ops): New.
11917         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11918         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11919         * linux-low.c (linux_emit_ops): New.
11920         (linux_target_ops): Install it.
11921         * linux-low.h (struct linux_target_ops): New field emit_ops.
11922
11923 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11924
11925         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11926         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11927
11928 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11929             Stan Shebs  <stan@codesourcery.com>
11930
11931         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11932         (all): Depend on $(extra_libraries).
11933         (install-only): Install the IPA.
11934         (IPA_OBJS, IPA_LIB): New.
11935         (clean): Remove the IPA lib.
11936         (IPAGENT_CFLAGS): New.
11937         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11938         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11939         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11940         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11941         * configure.ac: Check for atomic builtins support in the compiler.
11942         (IPA_DEPFILES, extra_libraries): Define.
11943         * configure.srv (ipa_obj): Add description.
11944         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11945         (i[34567]86-*-linux*): Set ipa_obj.
11946         (x86_64-*-linux*): Set ipa_obj.
11947         * linux-low.c (stabilizing_threads): New.
11948         (supports_fast_tracepoints): New.
11949         (linux_detach): Stabilize threads before detaching.
11950         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11951         the lwp is either not stabilizing, or is moving out of a jump pad.
11952         (linux_fast_tracepoint_collecting): New.
11953         (maybe_move_out_of_jump_pad): New.
11954         (enqueue_one_deferred_signal): New.
11955         (dequeue_one_deferred_signal): New.
11956         (linux_wait_for_event_1): If moving out of a jump pad, defer
11957         pending signals to later.
11958         (linux_stabilize_threads): New.
11959         (linux_wait_1): Check if threads need moving out of jump pads, and
11960         do it if so.
11961         (stuck_in_jump_pad_callback): New.
11962         (move_out_of_jump_pad_callback): New.
11963         (lwp_running): New.
11964         (linux_resume_one_lwp): Handle moving out of jump pads.
11965         (linux_set_resume_request): Dequeue deferred signals.
11966         (need_step_over_p): Also step over fast tracepoint jumps.
11967         (start_step_over): Also uninsert fast tracepoint jumps.
11968         (finish_step_over): Also reinsert fast tracepoint jumps.
11969         (linux_install_fast_tracepoint_jump): New.
11970         (linux_target_ops): Install linux_stabilize_threads and
11971         linux_install_fast_tracepoint_jump_pad.
11972         * linux-low.h (linux_target_ops) <get_thread_area,
11973         install_fast_tracepoint_jump_pad>: New fields.
11974         (struct lwp_info) <collecting_fast_tracepoint,
11975         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11976         (linux_get_thread_area): Declare.
11977         * linux-x86-low.c (jump_insn): New.
11978         (x86_get_thread_area): New.
11979         (append_insns): New.
11980         (push_opcode): New.
11981         (amd64_install_fast_tracepoint_jump_pad): New.
11982         (i386_install_fast_tracepoint_jump_pad): New.
11983         (x86_install_fast_tracepoint_jump_pad): New.
11984         (the_low_target): Install x86_get_thread_area and
11985         x86_install_fast_tracepoint_jump_pad.
11986         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11987         (struct fast_tracepoint_jump): New.
11988         (fast_tracepoint_jump_insn): New.
11989         (fast_tracepoint_jump_shadow): New.
11990         (find_fast_tracepoint_jump_at): New.
11991         (fast_tracepoint_jump_here): New.
11992         (delete_fast_tracepoint_jump): New.
11993         (set_fast_tracepoint_jump): New.
11994         (uninsert_fast_tracepoint_jumps_at): New.
11995         (reinsert_fast_tracepoint_jumps_at): New.
11996         (set_breakpoint_at): Use write_inferior_memory.
11997         (uninsert_raw_breakpoint): Use write_inferior_memory.
11998         (check_mem_read): Mask out fast tracepoint jumps.
11999         (check_mem_write): Mask out fast tracepoint jumps.
12000         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
12001         (set_fast_tracepoint_jump): Declare.
12002         (delete_fast_tracepoint_jump)
12003         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
12004         (reinsert_fast_tracepoint_jumps_at): Declare.
12005         * regcache.c: Don't compile many functions when building the
12006         in-process agent library.
12007         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
12008         the register buffer in the heap.
12009         (free_register_cache): If the register buffer isn't owned by the
12010         regcache, don't free it.
12011         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
12012         pre-existing register caches.
12013         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
12014         type.
12015         (convert_ascii_to_int): : Constify `from' parameter type.
12016         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
12017         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
12018         the needed buffer in-place.
12019         (relocate_instruction): New.
12020         * server.c (handle_query) <qSymbols>: If the target supports
12021         tracepoints, give it a chance of looking up symbols.  Report
12022         support for fast tracepoints.
12023         (handle_status): Stabilize threads.
12024         (process_serial_event): Adjust.
12025         * server.h (struct fast_tracepoint_jump): Forward declare.
12026         (struct process_info) <fast_tracepoint_jumps>: New field.
12027         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
12028         (decode_X_packet, decode_M_packet): Adjust.
12029         (relocate_instruction): Declare.
12030         (in_process_agent_loaded): Declare.
12031         (tracepoint_look_up_symbols): Declare.
12032         (struct fast_tpoint_collect_status): Declare.
12033         (fast_tracepoint_collecting): Declare.
12034         (force_unlock_trace_buffer): Declare.
12035         (handle_tracepoint_bkpts): Declare.
12036         (initialize_low_tracepoint)
12037         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
12038         * target.h (struct target_ops) <stabilize_threads,
12039         install_fast_tracepoint_jump_pad>: New fields.
12040         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
12041         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
12042         [HAVE_STDINT_H]: Include stdint.h.
12043         (trace_debug_1): Rename to ...
12044         (trace_vdebug): ... this.
12045         (trace_debug): Rename to ...
12046         (trace_debug_1): ... this.  Add `level' parameter.
12047         (trace_debug): New.
12048         (ATTR_USED, ATTR_NOINLINE): New.
12049         (IP_AGENT_EXPORT): New.
12050         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
12051         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
12052         (about_to_request_buffer_space, trace_buffer_is_full)
12053         (stopping_tracepoint, expr_eval_result, error_tracepoint)
12054         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
12055         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
12056         (traceframe_write_count, traceframes_created)
12057         (trace_state_variables)
12058         New renaming defines.
12059         (struct ipa_sym_addresses): New.
12060         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
12061         (symbol_list): New.
12062         (ipa_sym_addrs): New.
12063         (all_tracepoint_symbols_looked_up): New.
12064         (in_process_agent_loaded): New.
12065         (write_e_ipa_not_loaded): New.
12066         (maybe_write_ipa_not_loaded): New.
12067         (tracepoint_look_up_symbols): New.
12068         (debug_threads) [IN_PROCESS_AGENT]: New.
12069         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
12070         (UNKNOWN_SIDE_EFFECTS): New.
12071         (stop_tracing): New.
12072         (flush_trace_buffer): New.
12073         (stop_tracing_bkpt): New.
12074         (flush_trace_buffer_bkpt): New.
12075         (read_inferior_integer): New.
12076         (read_inferior_uinteger): New.
12077         (read_inferior_data_pointer): New.
12078         (write_inferior_data_pointer): New.
12079         (write_inferior_integer): New.
12080         (write_inferior_uinteger): New.
12081         (struct collect_static_trace_data_action): Delete.
12082         (enum tracepoint_type): New.
12083         (struct tracepoint) <type>: New field `type'.
12084         <actions_str, step_actions, step_actions_str>: Only include in
12085         GDBserver.
12086         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12087         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12088         (tracepoints): Use IP_AGENT_EXPORT.
12089         (last_tracepoint): Don't include in the IPA.
12090         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12091         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12092         (alloced_trace_state_variables): New.
12093         (trace_state_variables): Use IP_AGENT_EXPORT.
12094         (traceframe_t): Delete unused variable.
12095         (circular_trace_buffer): Don't include in the IPA.
12096         (trace_buffer_start): Delete.
12097         (struct trace_buffer_control): New.
12098         (trace_buffer_free): Delete.
12099         (struct ipa_trace_buffer_control): New.
12100         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12101         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12102         New.
12103         (trace_buffer_ctrl): New.
12104         (TRACE_BUFFER_CTRL_CURR): New.
12105         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12106         Reimplement as macros.
12107         (trace_buffer_wrap): Delete.
12108         (traceframe_write_count, traceframe_read_count)
12109         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12110         (struct tracepoint_hit_ctx) <type>: New field.
12111         (struct fast_tracepoint_ctx): New.
12112         (memory_barrier): New.
12113         (cmpxchg): New.
12114         (record_tracepoint_error): Update atomically in the IPA.
12115         (clear_inferior_trace_buffer): New.
12116         (about_to_request_buffer_space): New.
12117         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12118         updating the same buffer.
12119         (add_tracepoint): Default the tracepoint's type to trap
12120         tracepoint, and orig_size to -1.
12121         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12122         internal variables.
12123         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12124         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12125         (cmd_qtdp): Handle fast tracepoints.
12126         (cmd_qtdv): Adjust.
12127         (max_jump_pad_size): New.
12128         (gdb_jump_pad_head): New.
12129         (get_jump_space_head): New.
12130         (claim_jump_space): New.
12131         (sort_tracepoints): New.
12132         (MAX_JUMP_SIZE): New.
12133         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12134         IPA.
12135         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12136         support.  Upload fast traceframes, and delete internal IPA
12137         breakpoints.
12138         (stop_tracing_handler): New.
12139         (flush_trace_buffer_handler): New.
12140         (cmd_qtstop): Upload fast tracepoints.
12141         (response_tracepoint): Handle fast tracepoints.
12142         (tracepoint_finished_step): Upload fast traceframes.  Set the
12143         tracepoint hit context's tracepoint type.
12144         (handle_tracepoint_bkpts): New.
12145         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12146         type.  Add comment about fast tracepoints.
12147         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12148         non-existing action_str field.
12149         (get_context_regcache): Handle fast tracepoints.
12150         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12151         to the regcache.
12152         (fast_tracepoint_from_jump_pad_address): New.
12153         (fast_tracepoint_from_ipa_tpoint_address): New.
12154         (collecting_t): New.
12155         (force_unlock_trace_buffer): New.
12156         (fast_tracepoint_collecting): New.
12157         (collecting): New.
12158         (gdb_collect): New.
12159         (write_inferior_data_ptr): New.
12160         (target_tp_heap): New.
12161         (target_malloc): New.
12162         (download_agent_expr): New.
12163         (UALIGN): New.
12164         (download_tracepoints): New.
12165         (download_trace_state_variables): New.
12166         (upload_fast_traceframes): New.
12167         (IPA_FIRST_TRACEFRAME): New.
12168         (IPA_NEXT_TRACEFRAME_1): New.
12169         (IPA_NEXT_TRACEFRAME): New.
12170         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12171         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12172         (gdb_jump_pad_buffer_end): New.
12173         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12174         (initialize_tracepoint): Adjust.
12175         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12176         buffer.  Initialize the low module.
12177         * utils.c (PREFIX, TOOLNAME): New.
12178         (malloc_failure): Use PREFIX.
12179         (error): In the IPA, an error causes an exit.
12180         (fatal, warning): Use PREFIX.
12181         (internal_error): Use TOOLNAME.
12182         (NUMCELLS): Increase to 10.
12183         * configure, config.in: Regenerate.
12184
12185 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12186
12187         * server.c (handle_query) <qSupported>: Do two passes over the
12188         qSupported string to avoid nesting strtok.
12189
12190 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12191
12192         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12193         (CDEPS): New.
12194         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12195         -Wl,--dynamic-list.
12196         * configure: Regenerate.
12197         * proc-service.list: New.
12198
12199 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12200
12201         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12202         New comment.
12203
12204 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12205
12206         * gdbreplay.c (remote_open): Check error return from socket() call by
12207         its equality to -1 not by it being negative.
12208         * remote-utils.c (remote_open): Likewise.
12209
12210 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12211
12212         * config.h: Regenerate.
12213
12214 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12215
12216         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12217         doesn't provide PTRACE_GET_THREAD_AREA.
12218
12219 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12220
12221         * linux-m68k-low.c: Include <asm/ptrace.h>
12222         (ps_get_thread_area): Implement.
12223
12224 2010-05-03  Doug Evans  <dje@google.com>
12225
12226         * event-loop.c (struct callback_event): New struct.
12227         (callback_list): New global.
12228         (append_callback_event, delete_callback_event): New functions.
12229         (process_callback): New function.
12230         (start_event_loop): Call it.
12231         * remote-utils.c (NOT_SCHEDULED): Define.
12232         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12233         moved out of readchar.
12234         (readchar): Rewrite.  Call reschedule before returning.
12235         (reset_readchar): New function.
12236         (remote_close): Call it.
12237         (process_remaining, reschedule): New functions.
12238         * server.h (callback_handler_func): New typedef.
12239         (append_callback_event, delete_callback_event): Declare.
12240
12241 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12242
12243         * proc-service.c (ps_pglobal_lookup): Use
12244         thread_db_look_up_one_symbol.
12245         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12246         parameter.  Use it instead of all_symbols_looked_up.
12247         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12248         field.
12249         (all_symbols_looked_up): Don't declare.
12250         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12251         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12252         field.
12253         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12254         Set all_symbols_looked_up here.
12255         (thread_db_look_up_one_symbol): New.
12256         (thread_db_get_tls_address): Adjust.
12257         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12258         thread_db object on the heap, and tentatively set it in the
12259         process structure.
12260         (thread_db_init): Don't set all_symbols_looked_up here.
12261         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12262
12263 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12264
12265         * linux-low.c (linux_kill, linux_detach): Adjust.
12266         (status_pending_p_callback): Remove redundant statement.  Check
12267         for !TARGET_WAITIKIND_IGNORE, instead of
12268         TARGET_WAITKIND_STOPPED.
12269         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12270         (linux_wait_for_event_1): Adjust.
12271         (linux_cancel_breakpoints): New.
12272         (unsuspend_one_lwp): New.
12273         (unsuspend_all_lwps): New.
12274         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12275         (send_sigstop_callback): Change return type to int, add new
12276         `except' parameter and handle it.
12277         (suspend_and_send_sigstop_callback): New.
12278         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12279         pass them down.  If SUSPEND, also increment the lwp's suspend
12280         count.
12281         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12282         (need_step_over_p): Don't consider suspended LWPs.
12283         (start_step_over): Adjust.
12284         (proceed_one_lwp): Change return type to int, add new `except'
12285         parameter and handle it.
12286         (unsuspend_and_proceed_one_lwp): New.
12287         (proceed_all_lwps): Use find_inferior instead of
12288         for_each_inferior.
12289         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12290         also decrement the suspend count of LWPs.  Pass `except' down,
12291         instead of hacking its suspend count.
12292         (linux_pause_all): Add `freeze' parameter.  Adjust.
12293         (linux_unpause_all): New.
12294         (linux_target_ops): Install linux_unpause_all.
12295         * server.c (handle_status): Adjust.
12296         * target.h (struct target_ops): New fields `unpause_all' and
12297         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12298         (pause_all): Add new `freeze' parameter.
12299         (unpause_all): New.
12300         (cancel_breakpoints): New.
12301         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12302         cancel breakpoints.
12303         (cmd_qtstart): Pause threads.
12304         (stop_tracing): Pause threads, and cancel breakpoints.
12305         * win32-low.c (win32_target_ops): Adjust.
12306
12307 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12308
12309         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12310         the inferior right away from here...
12311         (linux_wait_1): ... to here, and adjust to check the thread's
12312         last_resume_kind instead of the lwp's step or stop_expected flags.
12313
12314 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12315
12316         * README: Use consistent `GDB' and `GDBserver' spellings.
12317
12318 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12319
12320         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12321         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12322         (linux_detach_one_lwp): Assume the lwp is stopped.
12323         (any_thread_of): Delete.
12324         (linux_detach): Stop all lwps here.  Don't blindly delete all
12325         breakpoints.
12326         (delete_lwp_callback): New.
12327         (linux_mourn): Delete all lwps of the process that is gone.
12328         (linux_wait_1): Don't delete the last lwp of the process here.
12329         * mem-break.h (mark_breakpoints_out): Declare.
12330         * mem-break.c (mark_breakpoints_out): New.
12331         (free_all_breakpoints): Use it.
12332         * server.c (handle_target_event): If the process is gone, mark
12333         breakpoints out.
12334         * thread-db.c (struct thread_db) <create_bp>: New field.
12335         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12336         breakpoint reference in the thread_db struct.
12337         (thread_db_load_search): Clear the thread_db object.
12338         (try_thread_db_load_1): Ditto.
12339         (switch_to_process): New.
12340         (disable_thread_event_reporting): Use it.
12341         (remove_thread_event_breakpoints): New.
12342         (thread_db_detach, thread_db_mourn): Use it.
12343
12344 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12345
12346         * linux-low.c (linux_enable_event_reporting): New.
12347         (linux_wait_for_event_1, handle_extended_wait): Use it.
12348
12349 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12350
12351         * linux-low.c (linux_kill_one_lwp, linux_kill)
12352         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12353         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12354         SIGSTOP even if the LWP is stopped.
12355         (send_sigstop_callback): New.
12356         (stop_all_lwps): Use send_sigstop_callback instead.
12357         (linux_resume_one_thread): Adjust.
12358         (proceed_one_lwp): Still proceed an LWP that the client has
12359         requested to stop, if we haven't reported it as stopped yet.  Make
12360         sure that LWPs the client want stopped, have a pending SIGSTOP.
12361
12362 2010-04-26  Doug Evans  <dje@google.com>
12363
12364         * server.c (handle_general_set): Make static.
12365
12366         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12367         Print received char after testing for error/eof instead of before.
12368         (input_interrupt): Tweak comment.
12369
12370 2010-04-23  Doug Evans  <dje@google.com>
12371
12372         * server.c (start_inferior): Print inferior argv if --debug.
12373
12374 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12375
12376         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12377         * nto-x86-low.c: Include server.h
12378
12379 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12380
12381         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12382         be consistent with other sources of this directory.
12383         (init_registers_amd64): Correct name of source file of this function
12384         in the comment.
12385
12386 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12387
12388         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12389         64-bit executables.
12390
12391 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12392
12393         * win32-i386-low.c: Add 64-bit support.
12394         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12395         (init_registers_amd64): Declare.
12396         (mappings): Add 64-bit version of array.
12397         (init_windows_x86): New function.
12398         (the_low_target): Change init_arch field to init_windows_x86.
12399
12400 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12401
12402         * win32-low.c: Adapt to support also 64-bit architecture.
12403         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12404         (get_image_name): Use SIZE_T type for local variable `done'.
12405         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12406         (toolhelp_get_dll_name): Idem.
12407         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12408         Use uintptr_t typecast to avoid warning.
12409         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12410         (handle_exception): Use phex_nz to avoid warning.
12411         (win32_wait): Remove unused local variable `process'.
12412
12413 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12414
12415         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12416         `amd64-avx.o'.
12417
12418 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12419
12420         * configure.ac: Use `ws2_32' library for srv_mingw.
12421         * configure: Regenerate.
12422         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12423         * remote-utils.c: Likewise.
12424
12425 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12426
12427         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12428         if __x86_64__ is defined.
12429
12430 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12431
12432         * configure: Regenerate.
12433
12434 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12435
12436         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12437         * target.h (target_ops): New get_tib_address field.
12438         * win32-low.h (win32_thread_info): Add thread_local_base field.
12439         * win32-low.c (child_add_thread): Add tlb argument.
12440         Set thread_local_base field to TLB.
12441         (get_child_debug_event): Adapt to child_add_thread change.
12442         (win32_get_tib_address): New function.
12443         (win32_target_ops): Set get_tib_address field to
12444         win32_get_tib_address.
12445         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12446
12447 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12448
12449         * linux-low.c (linux_mourn): Also remove the process.
12450         * server.c (handle_target_event): Don't remove the process here.
12451         * nto-low.c (nto_mourn): New.
12452         (nto_target_ops): Install it.
12453         * spu-low.c (spu_mourn): New.
12454         (spu_target_ops): Install it.
12455         * win32-low.c (win32_mourn): New.
12456         (win32_target_ops): Install it.
12457
12458 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12459
12460         * server.h (buffer_xml_printf): Remove redundant `;'.
12461
12462 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12463
12464         * regcache.c (set_register_cache): Invalidate regcaches before
12465         changing the register cache layout.
12466         (regcache_invalidate_one): Allow a NULL regcache.
12467         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12468         regcaches before changing the register cache layout or the target
12469         regsets.
12470
12471 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12472
12473         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12474         variable warning on Linux/x86-64.
12475
12476 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12477
12478         GDBserver disconnected tracing support.
12479
12480         * linux-low.c (linux_remove_process): Delete.
12481         (add_lwp): Don't set last_resume_kind here.
12482         (linux_kill): Use `mourn'.
12483         (linux_detach): Use `thread_db_detach', and `mourn'.
12484         (linux_mourn): New.
12485         (linux_attach_lwp_1): Adjust comment.
12486         (linux_attach): last_resume_kind moved the thread_info; adjust.
12487         (status_pending_p_callback): Adjust.
12488         (linux_wait_for_event_1): Adjust.
12489         (count_events_callback, select_singlestep_lwp_callback)
12490         (select_event_lwp_callback, cancel_breakpoints_callback)
12491         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12492         (proceed_one_lwp): Adjust.
12493         (linux_async): Add debug output.
12494         (linux_thread_stopped): New.
12495         (linux_pause_all): New.
12496         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12497         linux_pause_all.
12498         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12499         (thread_db_free): Delete declaration.
12500         (thread_db_detach, thread_db_mourn): Declare.
12501         * thread-db.c (thread_db_init): Use thread_db_mourn.
12502         (thread_db_free): Delete, split in two.
12503         (disable_thread_event_reporting): New.
12504         (thread_db_detach): New.
12505         (thread_db_mourn): New.
12506
12507         * server.h (struct thread_info) <last_resume_kind>: New field.
12508         <attached>: Add comment.
12509         <gdb_detached>: New field.
12510         (handler_func): Change return type to int.
12511         (handle_serial_event, handle_target_event): Ditto.
12512         (gdb_connected): Declare.
12513         (tracing): Delete.
12514         (disconnected_tracing): Declare.
12515         (stop_tracing): Declare.
12516
12517         * server.c (handle_query) <qSupported>: Report support for
12518         disconnected tracing.
12519         (queue_stop_reply_callback): Account for running threads.
12520         (gdb_wants_thread_stopped): New.
12521         (gdb_wants_all_threads_stopped): New.
12522         (gdb_reattached_process): New.
12523         (handle_status): Clear the `gdb_detached' flag of all processes.
12524         In all-stop, stop all threads.
12525         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12526         (process_serial_event): If the remote connection breaks, or if an
12527         exit was forced with "monitor exit", force an event loop exit.
12528         Handle disconnected tracing on detach.
12529         (handle_serial_event): Adjust.
12530         (handle_target_event): If GDB isn't connected, forward events back
12531         to the inferior, unless the last process exited, in which case,
12532         exit gdbserver.  Adjust interface.
12533
12534         * remote-utils.c (remote_open): Don't block in accept.  Instead
12535         register an event loop source on the listen socket file
12536         descriptor.  Refactor bits into ...
12537         (listen_desc): ... this new global.
12538         (gdb_connected): ... this new function.
12539         (enable_async_notification): ... this new function.
12540         (handle_accept_event): ... this new function.
12541         (remote_close): Clear remote_desc.
12542
12543         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12544
12545         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12546         New fields.
12547         (mourn_inferior): Define.
12548         (target_process_qsupported): Avoid the dangling else problem.
12549         (thread_stopped): Define.
12550         (pause_all): Define.
12551         (target_waitstatus_to_string): Declare.
12552         * target.c (target_waitstatus_to_string): New.
12553
12554         * tracepoint.c (tracing): Make extern.
12555         (disconnected_tracing): New.
12556         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12557         disconnecting.
12558         (cmd_qtdisconnected): New.
12559         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12560         (handle_tracepoint_general_set): Handle QTDisconnected.
12561
12562         * event-loop.c (event_handler_func): Change return type to int.
12563         (process_event): Bail out if the event handler wants the event
12564         loop to stop.
12565         (handle_file_event): Ditto.
12566         (start_event_loop): Bail out if the event handler wants the event
12567         loop to stop.
12568
12569         * nto-low.c (nto_target_ops): Adjust.
12570         * spu-low.c (spu_wait): Don't remove the process here.
12571         (spu_target_ops): Adjust.
12572         * win32-low.c (win32_wait): Don't remove the process here.
12573         (win32_target_ops): Adjust.
12574
12575 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12576
12577         * regcache.c (realloc_register_cache): Invalidate inferior's
12578         regcache before recreating it.
12579
12580 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12581
12582         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12583
12584 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12585             Pedro Alves  <pedro@codesourcery.com>
12586
12587         * server.h (LONGEST): New.
12588         (struct thread_info) <while_stepping>: New field.
12589         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12590         Declare.
12591         (initialize_tracepoint, handle_tracepoint_general_set)
12592         (handle_tracepoint_query, tracepoint_finished_step)
12593         (tracepoint_was_hit, release_while_stepping_state_list):
12594         (current_traceframe): Declare.
12595         * server.c (handle_general_set): Handle tracepoint packets.
12596         (read_memory): New.
12597         (write_memory): New.
12598         (handle_search_memory_1): Use read_memory.
12599         (handle_query): Report support for conditional tracepoints, trace
12600         state variables, and tracepoint sources.  Handle tracepoint
12601         queries.
12602         (main): Initialize the tracepoints module.
12603         (process_serial_event): Handle traceframe reads/writes.
12604
12605         * linux-low.c (handle_tracepoints): New.
12606         (linux_wait_1): Call it.
12607         (linux_resume_one_lwp): Handle while-stepping.
12608         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12609         (linux_target_ops): Install them.
12610         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12611         New field.
12612         * linux-x86-low.c (x86_supports_tracepoints): New.
12613         (the_low_target). Install it.
12614
12615         * mem-break.h (delete_breakpoint): Declare.
12616         * mem-break.c (delete_breakpoint): Make external.
12617
12618         * target.h (struct target_ops): Add `supports_tracepoints',
12619         `read_pc', and `write_pc' fields.
12620         (target_supports_tracepoints): Define.
12621         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12622         (phex_nz): New.
12623
12624         * regcache.h (struct regcache) <registers_owned>: New field.
12625         (init_register_cache, regcache_cpy): Declare.
12626         (regcache_read_pc, regcache_write_pc): Declare.
12627         (register_cache_size): Declare.
12628         (supply_regblock): Declare.
12629         * regcache.c (init_register_cache): New.
12630         (new_register_cache): Use it.
12631         (regcache_cpy): New.
12632         (register_cache_size): New.
12633         (supply_regblock): New.
12634         (regcache_read_pc, regcache_write_pc): New.
12635
12636         * tracepoint.c: New.
12637
12638         * Makefile.in (OBS): Add tracepoint.o.
12639         (tracepoint.o): New rule.
12640
12641 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12642
12643         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12644         (i386-mmx.o): New.
12645         (i386-mmx.c): Likewise.
12646         (i386-mmx-linux.o): Likewise.
12647         (i386-mmx-linux.c): Likewise.
12648
12649         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12650         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12651         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12652         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12653
12654         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12655         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12656         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12657
12658 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12659
12660         * Makefile.in (clean): Updated.
12661         (i386-avx.o): New.
12662         (i386-avx.c): Likewise.
12663         (i386-avx-linux.o): Likewise.
12664         (i386-avx-linux.c): Likewise.
12665         (amd64-avx.o): Likewise.
12666         (amd64-avx.c): Likewise.
12667         (amd64-avx-linux.o): Likewise.
12668         (amd64-avx-linux.c): Likewise.
12669
12670         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12671         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12672         (srv_amd64_regobj): Add amd64-avx.o.
12673         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12674         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12675         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12676         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12677         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12678         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12679         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12680
12681         * i387-fp.c: Include "i386-xstate.h".
12682         (i387_xsave): New.
12683         (i387_cache_to_xsave): Likewise.
12684         (i387_xsave_to_cache): Likewise.
12685         (x86_xcr0): Likewise.
12686
12687         * i387-fp.h (i387_cache_to_xsave): Likewise.
12688         (i387_xsave_to_cache): Likewise.
12689         (x86_xcr0): Likewise.
12690
12691         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12692         * linux-crisv32-low.c (target_regsets): Likewise.
12693         * linux-m68k-low.c (target_regsets): Likewise.
12694         * linux-mips-low.c (target_regsets): Likewise.
12695         * linux-ppc-low.c (target_regsets): Likewise.
12696         * linux-s390-low.c (target_regsets): Likewise.
12697         * linux-sh-low.c (target_regsets): Likewise.
12698         * linux-sparc-low.c (target_regsets): Likewise.
12699         * linux-xtensa-low.c (target_regsets): Likewise.
12700
12701         * linux-low.c: Include <sys/uio.h>.
12702         (regsets_fetch_inferior_registers): Support nt_type.
12703         (regsets_store_inferior_registers): Likewise.
12704         (linux_process_qsupported): New.
12705         (linux_target_ops): Add linux_process_qsupported.
12706
12707         * linux-low.h (regset_info): Add nt_type.
12708         (linux_target_ops): Add process_qsupported.
12709
12710         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12711         and <sys/uio.h>.
12712         (init_registers_i386_avx_linux): New.
12713         (init_registers_amd64_avx_linux): Likewise.
12714         (xmltarget_i386_linux_no_xml): Likewise.
12715         (xmltarget_amd64_linux_no_xml): Likewise.
12716         (PTRACE_GETREGSET): Likewise.
12717         (PTRACE_SETREGSET): Likewise.
12718         (x86_fill_xstateregset): Likewise.
12719         (x86_store_xstateregset): Likewise.
12720         (use_xml): Likewise.
12721         (x86_linux_update_xmltarget): Likewise.
12722         (x86_linux_process_qsupported): Likewise.
12723         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12724         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12725         init_registers_i386_linux here.  Call
12726         x86_linux_update_xmltarget.
12727         (the_low_target): Add x86_linux_process_qsupported.
12728
12729         * server.c (handle_query): Call target_process_qsupported.
12730
12731         * target.h (target_ops): Add process_qsupported.
12732         (target_process_qsupported): New.
12733
12734 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12735
12736         * inferiors.c (add_thread): Set last_status kind to
12737         TARGET_WAITKIND_IGNORE.
12738         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12739         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12740         (linux_wait_1): Move `thread' local definition to block that uses
12741         it.  Don't NULL initialize `event_child'.
12742         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12743         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12744         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12745
12746 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12747
12748         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12749         an extended waitstatus, or by a watchpoint.
12750         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12751         thread was stepping or has been stopped by a watchpoint.
12752
12753 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12754
12755         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12756         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12757         of another, then delete the previous, and validate all
12758         breakpoints.
12759         (validate_inserted_breakpoint): New.
12760         (delete_disabled_breakpoints): New.
12761         (validate_breakpoints): New.
12762         (check_mem_read): Validate breakpoints before trusting their
12763         shadow.  Delete disabled breakpoints.
12764         (check_mem_write): Validate breakpoints before trusting they
12765         should be inserted.  Delete disabled breakpoints.
12766         * mem-break.h (validate_breakpoints):
12767         * server.c (handle_query): Validate breakpoints when we see a
12768         qSymbol query.
12769
12770 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12771
12772         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12773         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12774         if we could tell there's a GDB breakpoint at stop_pc.
12775         (need_step_over_p): Don't do a step over if we find a GDB
12776         breakpoint at the resume PC.
12777
12778         * mem-break.c (struct raw_breakpoint): New.
12779         (enum bkpt_type): New type `gdb_breakpoint'.
12780         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12781         fields.  New field `raw'.
12782         (find_raw_breakpoint_at): New.
12783         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12784         breakpoint instead.
12785         (set_breakpoint_at): Adjust.
12786         (delete_raw_breakpoint): New.
12787         (release_breakpoint): New.
12788         (delete_breakpoint): Rename to...
12789         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12790         release_breakpoint.  Return ENOENT.
12791         (delete_breakpoint): Reimplement.
12792         (find_breakpoint_at): Delete.
12793         (find_gdb_breakpoint_at): New.
12794         (delete_breakpoint_at): Delete.
12795         (set_gdb_breakpoint_at): New.
12796         (delete_gdb_breakpoint_at): New.
12797         (gdb_breakpoint_here): New.
12798         (set_reinsert_breakpoint): Use release_breakpoint.
12799         (uninsert_breakpoint): Rename to ...
12800         (uninsert_raw_breakpoint): ... this.
12801         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12802         (reinsert_raw_breakpoint): Change parameter type to
12803         raw_breakpoint.
12804         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12805         instead.
12806         (check_breakpoints): Adjust.  Use release_breakpoint.
12807         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12808         (breakpoint_inserted_here): Ditto.
12809         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12810         Don't trust the breakpoint's shadow if it is not inserted.
12811         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12812         (delete_all_breakpoints): Adjust.
12813         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12814         use delete_breakpoint_1.
12815
12816         * mem-break.h (breakpoints_supported): Delete declaration.
12817         (set_gdb_breakpoint_at): Declare.
12818         (gdb_breakpoint_here): Declare.
12819         (delete_breakpoint_at): Delete.
12820         (delete_gdb_breakpoint_at): Declare.
12821
12822         * server.h (struct raw_breakpoint): Forward declare.
12823         (struct process_info): New field `raw_breakpoints'.
12824
12825         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12826         breakpoints.
12827
12828 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12829
12830         * linux-low.c (status_pending_p_callback): Fix comment.
12831         (linux_wait_for_event_1): Move most of the internal breakpoint
12832         handling from here...
12833         (linux_wait_1): ... to here.
12834         (count_events_callback): New.
12835         (select_singlestep_lwp_callback): New.
12836         (select_event_lwp_callback): New.
12837         (cancel_breakpoints_callback): New.
12838         (select_event_lwp): New.
12839         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12840         priority to all LWPs that have had events that should be reported
12841         to the client.  Cancel breakpoints when about to reporting the
12842         event to the client, not while stopping lwps.  No longer cancel
12843         finished single-steps here.
12844         (cancel_finished_single_step): Delete.
12845         (cancel_finished_single_steps): Delete.
12846
12847 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12848
12849         * mem-break.c (enum bkpt_type): New.
12850         (struct breakpoint): New field `type'.
12851         (set_breakpoint_at): Change return type to struct breakpoint
12852         pointer.  Set type to `other_breakpoint' by default.
12853         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12854         in the breakpoint list.
12855         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12856         (reinsert_breakpoint): Rename to ...
12857         (reinsert_raw_breakpoint): ... this.
12858         (reinsert_breakpoints_at): Adjust.
12859         * mem-break.h (struct breakpoint): Declare.
12860         (set_breakpoint_at): Change return type to struct breakpoint
12861         pointer.
12862
12863 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12864
12865         * server.c (handle_query): Assign, not compare.
12866
12867 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12868
12869         Teach linux gdbserver to step-over-breakpoints.
12870
12871         * linux-low.c (can_hardware_single_step): New.
12872         (supports_breakpoints): New.
12873         (handle_extended_wait): If stopping threads, read the stop pc of
12874         the new cloned LWP.
12875         (get_pc): New.
12876         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12877         low target doesn't support retrieving the PC.
12878         (add_lwp): Set last_resume_kind to resume_continue.
12879         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12880         (linux_attach): Don't clear stop_expected.  Set the lwp's
12881         last_resume_kind to resume_stop.
12882         (linux_detach_one_lwp): Don't check for removed breakpoints.
12883         (check_removed_breakpoint): Delete.
12884         (status_pending_p): Rename to ...
12885         (status_pending_p_callback): ... this.  Don't check for removed
12886         breakpoints.  Don't consider threads that are stopped from GDB's
12887         perspective.
12888         (linux_wait_for_lwp): Always read the stop_pc here.
12889         (cancel_breakpoint): New.
12890         (step_over_bkpt): New global.
12891         (linux_wait_for_event_1): Implement stepping over breakpoints.
12892         (gdb_wants_lwp_stopped): New.
12893         (gdb_wants_all_stopped): New.
12894         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12895         single-step traps here.  Store the thread's last reported target
12896         wait status.
12897         (send_sigstop): Don't clear stop_expected.  Always set it,
12898         instead.
12899         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12900         (cancel_finished_single_step): New.
12901         (cancel_finished_single_steps): New.
12902         (wait_for_sigstop): Don't cancel finished single-step traps here.
12903         (linux_resume_one_lwp): Don't check for removed breakpoints.
12904         Don't set `step' on non-hardware step archs.
12905         (linux_set_resume_request): Ignore resume_stop requests if already
12906         stopping or stopped.  Set the lwp's last_resume_kind.
12907         (resume_status_pending_p): Don't check for removed breakpoints.
12908         (need_step_over_p): New.
12909         (start_step_over): New.
12910         (finish_step_over): New.
12911         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12912         requests.  Clear the thread's last reported target waitstatus.
12913         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12914         (linux_resume): Start a step-over if necessary.
12915         (proceed_one_lwp): New.
12916         (proceed_all_lwps): New.
12917         (unstop_all_lwps): New.
12918         * linux-low.h (struct lwp_info): Rewrite comment for the
12919         `suspended' flag.  Add the `stop_pc' field.  Delete the
12920         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12921         Add `'last_resume_kind' and `need_step_over' fields.
12922         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12923         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12924         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12925         (set_raw_breakpoint_at): New.
12926         (set_breakpoint_at): Rewrite to use it.
12927         (reinsert_breakpoint_handler): Delete.
12928         (set_reinsert_breakpoint): New.
12929         (reinsert_breakpoint_by_bp): Delete.
12930         (delete_reinsert_breakpoints): New.
12931         (uninsert_breakpoint): Rewrite.
12932         (uninsert_breakpoints_at): New.
12933         (reinsert_breakpoint): Rewrite.
12934         (reinsert_breakpoints_at): New.
12935         (check_breakpoints): Rewrite.
12936         (breakpoint_here): New.
12937         (breakpoint_inserted_here): New.
12938         (check_mem_read): Adjust.
12939         * mem-break.h (breakpoints_supported, breakpoint_here)
12940         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12941         (reinsert_breakpoint_by_bp): Delete declaration.
12942         (delete_reinsert_breakpoints): Declare.
12943         (reinsert_breakpoint): Delete declaration.
12944         (reinsert_breakpoints_at): Declare.
12945         (uninsert_breakpoint): Delete declaration.
12946         (uninsert_breakpoints_at): Declare.
12947         (check_breakpoints): Adjust prototype.
12948         * server.h: Adjust include order.
12949         (struct thread_info): Declare here.  Add a `last_status' field.
12950
12951 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12952
12953         * server.c (crc32): New function.
12954         (handle_query): Add handling for 'qCRC:' request.
12955
12956 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12957
12958         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12959         lwp had been stopped by a watchpoint.
12960
12961 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12962
12963         * server.h (internal_error): Declare.
12964         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12965         * utils.c (internal_error): New function.
12966
12967 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12968
12969         * configure.srv: Fix typo setting srv_regobj.
12970
12971 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12972
12973         * linux-low.c (fetch_register): Avoid passing a non string literal
12974         format to `error'.
12975         (usr_store_inferior_registers): Ditto.
12976
12977 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12978
12979         * linux-low.c (linux_write_memory): Bail out early if peeking
12980         memory failed.
12981
12982 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12983
12984         * linux-low.h (struct lwp_info): New fields
12985         `stopped_by_watchpoint' and `stopped_data_address'.
12986         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12987         here, and cache them in the lwp object.
12988         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12989         directly.
12990         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12991         field.
12992         (linux_stopped_by_watchpoint): Rewrite.
12993         (linux_stopped_data_address): Rewrite.
12994
12995 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12996
12997         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12998         switching the current inferior, not before.
12999
13000 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
13001
13002         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
13003         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
13004         i386-linux.c and amd64-linux.c.
13005         (reg-i386.o): Removed.
13006         (reg-i386.c): Likewise.
13007         (reg-i386-linux.o): Likewise.
13008         (reg-i386-linux.c): Likewise.
13009         (reg-x86-64.o): Likewise.
13010         (reg-x86-64.c): Likewise.
13011         (reg-x86-64-linux.o): Likewise.
13012         (reg-x86-64-linux.c): Likewise.
13013         (i386.o): New.
13014         (i386.c): Likewise.
13015         (i386-linux.o): Likewise.
13016         (i386-linux.c): Likewise.
13017         (amd64.o): Likewise.
13018         (amd64.c): Likewise.
13019         (amd64-linux.o): Likewise.
13020         (amd64-linux.c): Likewise.
13021
13022         * configure.srv (srv_i386_regobj): New.
13023         (srv_i386_linux_regobj): Likewise.
13024         (srv_amd64_regobj): Likewise.
13025         (srv_amd64_linux_regobj): Likewise.
13026         (srv_i386_32bit_xmlfiles): Likewise.
13027         (srv_i386_64bit_xmlfiles): Likewise.
13028         (srv_i386_xmlfiles): Likewise.
13029         (srv_amd64_xmlfiles): Likewise.
13030         (srv_i386_linux_xmlfiles): Likewise.
13031         (srv_amd64_linux_xmlfiles): Likewise.
13032         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
13033         srv_xmlfiles to $srv_i386_xmlfiles.
13034         (i[34567]86-*-mingw32ce*): Likewise.
13035         (i[34567]86-*-mingw*): Likewise.
13036         (i[34567]86-*-nto*): Likewise.
13037         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
13038         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
13039         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
13040         (x86_64-*-linux*): Likewise.
13041
13042         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
13043         (init_registers_amd64_linux): New.
13044         (x86_arch_setup): Replace init_registers_x86_64_linux with
13045         init_registers_amd64_linux.
13046
13047 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
13048
13049         * configure.ac: Check for libdl.  If it is not available link against
13050         static libthread_db.
13051         * configure: Regenerate.
13052
13053 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
13054
13055         PR9605
13056
13057         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
13058         handing a read watchpoint.
13059         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
13060
13061 2010-02-12  Doug Evans  <dje@google.com>
13062
13063         * linux-low.c (linux_supports_tracefork_flag): Document.
13064         (linux_look_up_symbols): Add comment.
13065
13066 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
13067
13068         * regcache.c (supply_register): Clear regcache if buf is NULL.
13069
13070 2010-02-02  Nicolas Roche  <roche@sourceware.org>
13071             Joel Brobecker  <brobecker@adacore.com>
13072
13073         * inferiors.c (find_inferior): Add function documentation.
13074         (unloaded_dll): Handle the case where the unloaded dll has not
13075         been previously registered in the dll list.
13076
13077 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13078
13079         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13080         (thumb2_breakpoint): New.
13081         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13082
13083 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13084
13085         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13086         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13087         breakpoints.
13088
13089 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13090
13091         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13092
13093 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13094
13095         * linux-s390-low.c (s390_collect_ptrace_register)
13096         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13097
13098 2010-01-21  Doug Evans  <dje@google.com>
13099
13100         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13101         (PTRACE_ARG4_TYPE): New macro.
13102         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13103         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13104         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13105         (usr_store_inferior_registers): Ditto.
13106         (linux_read_memory, linux_write_memory): Ditto.
13107         (linux_test_for_tracefork): Ditto.
13108
13109         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13110         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13111
13112 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13113
13114         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13115         target.
13116
13117 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13118
13119         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13120         prototype to take a regcache.  Adjust.
13121
13122 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13123
13124         * regcache.h (struct thread_info): Forward declare.
13125         (struct regcache): New.
13126         (new_register_cache): Adjust prototype.
13127         (get_thread_regcache): Declare.
13128         (free_register_cache): Adjust prototype.
13129         (registers_to_string, registers_from_string): Ditto.
13130         (supply_register, supply_register_by_name, collect_register)
13131         (collect_register_as_string, collect_register_by_name): Ditto.
13132         * regcache.c (struct inferior_regcache_data): Delete.
13133         (get_regcache): Rename to ...
13134         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13135         fetching registers.
13136         (regcache_invalidate_one): Adjust.
13137         (regcache_invalidate): Fix prototype.
13138         (new_register_cache): Return the new register cache.
13139         (free_register_cache): Change prototype.
13140         (realloc_register_cache): Adjust.
13141         (registers_to_string): Change prototype to take a regcache.  Adjust.
13142         (registers_from_string): Ditto.
13143         (register_data): Ditto.
13144         (supply_register): Ditto.
13145         (supply_register_by_name): Ditto.
13146         (collect_register): Ditto.
13147         (collect_register_as_string): Ditto.
13148         (collect_register_by_name): Ditto.
13149         * server.c (process_serial_event): Adjust.
13150         * linux-low.h (regset_fill_func, regset_store_func): Change
13151         prototype.
13152         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13153         Change prototype.
13154         * linux-low.c (get_stop_pc): Adjust.
13155         (check_removed_breakpoint): Adjust.
13156         (linux_wait_for_event): Adjust.
13157         (linux_resume_one_lwp): Adjust.
13158         (fetch_register): Add regcache parameter.  Adjust.
13159         (usr_store_inferior_registers): Ditto.
13160         (regsets_fetch_inferior_registers): Ditto.
13161         (regsets_store_inferior_registers): Ditto.
13162         (linux_fetch_registers, linux_store_registers): Ditto.
13163         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13164         regcache.  Adjust.
13165         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13166         Ditto.
13167         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13168         prototype to take a regcache.
13169         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13170         * remote-utils.c (convert_ascii_to_int, outreg)
13171         (prepare_resume_reply): Change prototype to take a regcache.
13172         Adjust.
13173         * target.h (struct target_ops) <fetch_registers, store_registers>:
13174         Change prototype to take a regcache.
13175         (fetch_inferior_registers, store_inferior_registers): Change
13176         prototype to take a regcache.  Adjust.
13177         * proc-service.c (ps_lgetregs): Adjust.
13178         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13179         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13180         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13181         take a regcache.  Adjust.
13182         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13183         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13184         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13185         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13186         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13187         (cris_cannot_fetch_register):
13188         (cris_breakpoint_at): Change prototype to take a regcache.
13189         Adjust.
13190         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13191         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13192         to take a regcache.  Adjust.
13193         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13194         Adjust.
13195         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13196         take a regcache.  Adjust.
13197         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13198         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13199         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13200         * linux-mips-low.c (mips_get_pc):
13201         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13202         (mips_reinsert_addr): Adjust.
13203         (mips_collect_register): Change prototype to take a regcache.
13204         Adjust.
13205         (mips_supply_register):
13206         (mips_collect_register_32bit, mips_supply_register_32bit)
13207         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13208         (mips_store_fpregset): Ditto.
13209         * linux-ppc-low.c (ppc_supply_ptrace_register)
13210         (ppc_supply_ptrace_register): Ditto.
13211         (parse_spufs_run): Adjust.
13212         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13213         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13214         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13215         take a regcache.  Adjust.
13216         * linux-s390-low.c (s390_collect_ptrace_register)
13217         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13218         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13219         (s390_arch_setup): Adjust.
13220         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13221         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13222         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13223         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13224         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13225         regcache.  Adjust.
13226         (sparc_breakpoint_at): Adjust.
13227         * linux-xtensa-low.c (xtensa_fill_gregset):
13228         (xtensa_store_gregset):
13229         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13230         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13231         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13232         prototype to take a regcache.  Adjust.
13233         * win32-arm-low.c (arm_fetch_inferior_register)
13234         (arm_store_inferior_register): Change prototype to take a
13235         regcache.  Adjust.
13236         * win32-i386-low.c (i386_fetch_inferior_register)
13237         (i386_store_inferior_register): Change prototype to take a
13238         regcache.  Adjust.
13239         * win32-low.c (child_fetch_inferior_registers)
13240         (child_store_inferior_registers): Change prototype to take a
13241         regcache.  Adjust.
13242         (win32_wait): Adjust.
13243         (win32_fetch_inferior_registers): Change prototype to take a
13244         regcache.  Adjust.
13245         (win32_store_inferior_registers): Adjust.
13246         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13247         store_inferior_register>: Change prototype to take a regcache.
13248
13249 2010-01-20  Doug Evans  <dje@google.com>
13250
13251         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13252         #ifdef.
13253         (linux_wait_for_event1, linux_init_signals): Ditto.
13254         (W_STOPCODE): Provide definition if missing.
13255
13256 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13257
13258         * linux-low.c (linux_core_of_thread): New.
13259         (compare_ints, show_process, list_threads): New.
13260         (linux_qxfer_osdata): Report threads and cores.
13261         (linux_target_op): Register linux_core_of_thread.
13262         * remote-utils.c (prepare_resume_reply): Report the core.
13263         (buffer_xml_printf): Support %d specifier.
13264         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13265         New.
13266         (handle_query): Handle qXfer:threads.  Announce availability
13267         thereof.
13268         * target.h (struct target_ops): New field core_of_thread.
13269
13270 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13271
13272         * Makefile.in (clean): Remove new generated files.
13273         (reg-s390.o, reg-s390.c): Remove rules.
13274         (reg-s390x.o, reg-s390x.c): Likewise.
13275         (s390-linux32.o, s390-linux32.c): Add rules.
13276         (s390-linux64.o, s390-linux64.c): Likewise.
13277         (s390x-linux64.o, s390x-linux64.c): Likewise.
13278         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13279         * linux-s390-low.c: Include <elf.h>.
13280         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13281         (init_registers_s390): Remove prototype.
13282         (init_registers_s390x): Likewise.
13283         (init_registers_s390_linux32): Add prototype.
13284         (init_registers_s390_linux64): Likewise.
13285         (init_registers_s390x_linux64): Likewise.
13286         (s390_num_regs_3264): New define.
13287         (s390_regmap_3264): New global variable.
13288         (s390_cannot_fetch_register): Remove obsolete check.
13289         (s390_cannot_store_register): Likewise.
13290         (s390_collect_ptrace_register): Handle upper/lower register halves.
13291         (s390_supply_ptrace_register): Likewise.
13292         (s390_fill_gregset): Update to register number changes.
13293         (s390_get_hwcap): New routine.
13294         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13295         Install appropriate regmap and register set.
13296
13297 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13298
13299         * server.c (gdbserver_version): Update copyright year to 2010.
13300         * gdbreplay.c (gdbreplay_version): Likewise.
13301
13302 2009-12-28  Doug Evans  <dje@google.com>
13303
13304         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13305         elf/external.h.  Include <elf.h> instead but only if necessary.
13306
13307 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13308
13309         * linux-low.c (linux_remove_process): Remove `detaching'
13310         parameter.  Don't release/detach from thread_db here.
13311         (linux_kill): Release/detach from thread_db here, ...
13312         (linux_detach): ... and here, before actually detaching.
13313         (linux_wait_1): ... and here, when a process exits.
13314         * thread-db.c (any_thread_of): New.
13315         (thread_db_free): Switch the current inferior to a thread of the
13316         passed in process.
13317
13318 2009-12-21  Doug Evans  <dje@google.com>
13319
13320         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13321
13322         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13323         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13324         warning ifndef __NR_tkill.  Move setting of errno there too.
13325         Delete unnecessary resetting of errno after syscall.
13326         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13327
13328         * configure.ac: Check for dladdr.
13329         * config.in: Regenerate.
13330         * configure: Regenerate.
13331         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13332         (try_thread_db_load): Update.
13333
13334         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13335
13336 2009-12-18  Doug Evans  <dje@google.com>
13337
13338         * event-loop.c: Include unistd.h if it exists.
13339
13340         * linux-low.c (my_waitpid): Move definition away from being in
13341         between linux_tracefork_child/linux_test_for_tracefork.
13342
13343         * gdb_proc_service.h (psaddr_t): Fix type.
13344         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13345         signature to match glibc.
13346
13347 2009-12-16  Doug Evans  <dje@google.com>
13348
13349         * linux-low.c (linux_read_memory): Fix argument to read.
13350
13351 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13352
13353         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13354         events, don't leave current_inferior pointing at null.
13355
13356 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13357
13358         * win32-low.c (LOG): Delete.
13359         (OUTMSG): Output to stderr.
13360         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13361         on compile time LOG macro.
13362         (win32_wait): Fix debug output.
13363
13364 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13365
13366         * win32-low.c (win32_add_one_solib): If the dll name is
13367         "ntdll.dll", prepend the system directory to the dll path.
13368
13369 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13370
13371         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13372
13373 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13374             Vladimir Prus  <vladimir@codesourcery.com>
13375
13376         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13377         * configure.ac: Check for __mcoldfire__ and set
13378         gdb_cv_m68k_is_coldfire.
13379         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13380         reg-cf.o and reg-m68k.o.
13381         * configure: Regenerated.
13382
13383 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13384
13385         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13386         Pass it to thread_db_free.
13387         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13388         proper `detaching' argument to linux_remove_process.
13389         * linux-low.h (thread_db_free): Add `detaching' parameter.
13390         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13391         to thread_db_free.
13392         (thread_db_free): Add `detaching' parameter.  Only
13393         call td_ta_clear_event if detaching from process.
13394
13395 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13396
13397         * thread-db.c (thread_db_free): Fix typo.
13398
13399 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13400
13401         PR gdb/10838
13402         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13403
13404 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13405
13406         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13407         with an i686 compiler.
13408         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13409         needed.
13410         * configure: Rebuilt.
13411
13412 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13413
13414         PR gdb/10783
13415
13416         * server.c (handle_search_memory_1): Correct read_addr initialization
13417         in loop for searching subsequent chunks.
13418
13419 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13420
13421         * configure.ac: New --with-libthread-db option.
13422         * thread-db.c: Allow direct dependence on libthread_db.
13423         (thread_db_free): Adjust.
13424         * config.in: Regenerate.
13425         * configure: Likewise.
13426
13427 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13428
13429         PR gdb/10757
13430         * thread-db.c (attach_thread): New function.
13431         (maybe_attach_thread): Return success/failure.
13432         (find_new_threads_callback): Adjust.
13433         (thread_db_find_new_threads): Loop until no new threads.
13434
13435 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13436
13437         * proc-service.c (ps_lgetregs): Formatting.
13438
13439 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13440
13441         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13442         * configure.ac: Adjust.
13443         * linux-low.h (struct process_info_private): Move members to struct
13444         thread_db.
13445         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13446         * linux-low.c (linux_remove_process): Adjust.
13447         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13448         * server.c (handle_query): Move code ...
13449         (handle_monitor_command): ... here. New function.
13450         * target.h (struct target_ops): New member.
13451         * thread-db.c (struct thread_db): New.
13452         (libthread_db_search_path): New variable.
13453         (thread_db_create_event, thread_db_enable_reporting)
13454         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13455         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13456         (try_thread_db_load_1, dladdr_to_soname): New functions.
13457         (try_thread_db_load, thread_db_load_search): New functions.
13458         (thread_db_init): Search for libthread_db.
13459         (thread_db_free): New function.
13460         (thread_db_handle_monitor_command): Likewise.
13461         * config.in: Regenerate.
13462         * configure: Regenerate.
13463
13464 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13465
13466         * spu-low.c (spu_kill): Wait for inferior to terminate.
13467         Call clear_inferiors.
13468         (spu_detach): Call clear_inferiors.
13469
13470 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13471
13472         * aclocal.m4: Regenerate.
13473         * config.in: Likewise.
13474         * configure: Likewise.
13475
13476 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13477
13478         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13479         (parse_spufs_run): New function.
13480         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13481         (ppc_breakpoint_at): Handle SPU breakpoints.
13482
13483 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13484
13485         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13486         (SPUFS_MAGIC): Define.
13487         (spu_enumerate_spu_ids): New function.
13488         (linux_qxfer_spu): New function.
13489         (linux_target_ops): Install linux_qxfer_spu.
13490
13491 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13492
13493         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13494         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13495         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13496         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13497         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13498         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13499         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13500         (init_registers_powerpc_cell32l): Add prototype.
13501         (init_registers_powerpc_cell64l): Likewise.
13502         (ppc_arch_setup): Detect Cell/B.E. architecture.
13503
13504 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13505
13506         * Makefile.in (datarootdir): New variable.
13507
13508 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13509
13510         * linux-low.c (linux_write_memory): Update debugging output.
13511         * Makefile.in (clean): Add new descriptions.
13512         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13513         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13514         * configure.srv: Add new files for arm*-*-linux*.
13515         * linux-arm-low.c: Add new declarations.
13516         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13517         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13518         (HWCAP_VFPv3D16): New.
13519         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13520         instead of __IWMMXT__.
13521         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13522         (arm_arch_setup): New.
13523         (target_regsets): Remove #ifdef.  Add VFP regset.
13524         (the_low_target): Use arm_arch_setup.
13525
13526 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13527
13528         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13529         the main thread again.
13530
13531 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13532
13533         Adding Neutrino gdbserver.
13534         * configure: Regenerated.
13535         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13536         * configure.srv (i[34567]86-*-nto*): New target.
13537         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13538         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13539         (nto_comctrl) [__QNX__]: New function.
13540         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13541
13542 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13543
13544         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13545         srv_tgtobj.
13546
13547 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13548             Pedro Alves  <pedro@codesourcery.com>
13549
13550         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13551         don't support CONTEXT_EXTENDED_REGISTERS.
13552         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13553         (the_low_target): Install them.
13554         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13555         failing with ERROR_PIPE_NOT_CONNECTED.
13556
13557 2009-06-30  Doug Evans  <dje@google.com>
13558             Pierre Muller  <muller@ics.u-strasbg.fr>
13559
13560         Add h/w watchpoint support to x86-linux, win32-i386.
13561         * Makefile.in (SFILES): Add i386-low.c
13562         (i386_low_h): Define.
13563         (i386-low.o): Add dependencies.
13564         (linux-x86-low.o): Add i386-low.h dependency.
13565         (win32-i386-low.o): Ditto.
13566         * i386-low.c: New file.
13567         * i386-low.h: New file.
13568         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13569         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13570         * linux-low.c (linux_add_process): Initialize arch_private.
13571         (linux_remove_process): Free arch_private.
13572         (add_lwp): Initialize arch_private.
13573         (delete_lwp): Free arch_private.
13574         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13575         provided.
13576         * linux-low.h (process_info_private): New member arch_private.
13577         (lwp_info): New member arch_private.
13578         (linux_target_ops): New members new_process, new_thread,
13579         prepare_to_resume.
13580         (ptid_of): New macro.
13581         * linux-x86-low.c: Include stddef.h, i386-low.h.
13582         (arch_process_info): New struct.
13583         (arch_lwp_info): New struct.
13584         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13585         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13586         (i386_dr_low_get_status): New function.
13587         (x86_insert_point, x86_remove_point): New functions.
13588         (x86_stopped_by_watchpoint): New function.
13589         (x86_stopped_data_address): New function.
13590         (x86_linux_new_process, x86_linux_new_thread): New functions.
13591         (x86_linux_prepare_to_resume): New function.
13592         (the_low_target): Add entries for insert_point, remove_point,
13593         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13594         prepare_to_resume.
13595         * server.c (debug_hw_points): New global.
13596         (monitor_show_help): Document set debug-hw-points.
13597         (handle_query): Process "set debug-hw-points".
13598         * server.h (debug_hw_points): Declare.
13599         (paddress): Declare.
13600         * utils.c (NUMCELLS, CELLSIZE): New macros.
13601         (get_sell, xsnprintf, paddress): New functions.
13602         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13603         remove_point, stopped_by_watchpoint, stopped_data_address.
13604         * win32-i386-low.c: Include i386-low.h.
13605         (debug_reg_state): Replaces dr.
13606         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13607         (i386_dr_low_get_status): New function.
13608         (i386_insert_point, i386_remove_point): New functions.
13609         (i386_stopped_by_watchpoint): New function.
13610         (i386_stopped_data_address): New function.
13611         (i386_initial_stuff): Update.
13612         (get_thread_context,set_thread_context,i386_thread_added): Update.
13613         (the_low_target): Add entries for insert_point,
13614         remove_point, stopped_by_watchpoint, stopped_data_address.
13615         * win32-low.c (win32_insert_watchpoint): New function.
13616         (win32_remove_watchpoint): New function.
13617         (win32_stopped_by_watchpoint): New function.
13618         (win32_stopped_data_address): New function.
13619         (win32_target_ops): Add entries for insert_watchpoint,
13620         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13621         * win32-low.h (win32_target_ops): New members insert_point,
13622         remove_point, stopped_by_watchpoint, stopped_data_address.
13623
13624 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13625
13626         * server.c (process_serial_event): Re-return unsupported, not
13627         error, if the type isn't recognized.  Re-allow supporting only
13628         insert or remove packets.  Also call require_running for
13629         breakpoints.  Add missing break statement to default case.  Tidy.
13630         * target.h (struct target_ops): Rename insert_watchpoint to
13631         insert_point, and remove_watchpoint to remove_point.
13632
13633         * linux-low.h (struct linux_target_ops): Likewise.
13634         * linux-low.c (linux_insert_watchpoint): Rename to ...
13635         (linux_insert_point): ... this.  Adjust.
13636         (linux_remove_watchpoint): Rename to ...
13637         (linux_remove_point): ... this.  Adjust.
13638         (linux_target_ops): Adjust.
13639         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13640         (cris_insert_point): ... this.
13641         (cris_remove_watchpoint): Rename to ...
13642         (cris_remove_point): ... this.
13643         (the_low_target): Adjust.
13644
13645 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13646
13647         * server.c (handle_v_kill): Pass signal_pid to
13648         kill_inferior if multi_process is zero.
13649
13650 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13651
13652         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13653         * target.h (target_ops): Comment for *_watchpoint to make it clear
13654         the functions can get types '0' and '1'.
13655
13656 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13657
13658         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13659         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13660         * regcache.c (get_regcache): Likewise.
13661         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13662         * win32-low.c (child_fetch_inferior_registers): Remove check for
13663         regno 0.
13664
13665 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13666             Pedro Alves <pedro@codesourcery.com>
13667
13668         * target.h (struct target_ops) <supports_multi_process>: New
13669         callback.
13670         (target_supports_multi_process): New.
13671         * server.c (handle_query): Even if GDB reports support, only
13672         enable multi-process if the target also supports it.  Report
13673         multi-process support only if the target backend supports it.
13674         * linux-low.c (linux_supports_multi_process): New function.
13675         (linux_target_ops): Install it as target_supports_multi_process
13676         callback.
13677
13678 2009-05-24  Doug Evans  <dje@google.com>
13679
13680         Global renaming of find_thread_pid to find_thread_ptid.
13681         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13682         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13683         All callers updated.
13684
13685         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13686         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13687         directly.
13688
13689         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13690         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13691         (linux_resume_one_lwp): Ditto.
13692
13693 2009-05-23  Doug Evans  <dje@google.com>
13694
13695         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13696         from struct inferior_list_entry * to struct lwp_info *.
13697         All callers updated.
13698
13699 2009-05-13  Doug Evans  <dje@google.com>
13700
13701         * linux-x86-low.c: Don't include assert.h.
13702         (x86_siginfo_fixup): Use fatal, not assert.
13703         (x86_arch_setup): Fix comment.
13704
13705 2009-05-12  Doug Evans  <dje@google.com>
13706
13707         Biarch support for i386/amd64 gdbserver.
13708         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13709         Add linux-x86-low.c.
13710         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13711         (linux-x86-low.o): Add.
13712         * linux-x86-64-low.c: Delete.
13713         * linux-i386-low.c: Delete.
13714         * linux-x86-low.c: New file.
13715         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13716         linux-x86-low.o.
13717         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13718         linux-x86-low.o.
13719         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13720         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13721         (linux_child_pid_to_exec_file): New function.
13722         (elf_64_header_p, elf_64_file_p): New functions.
13723         (siginfo_fixup): New function.
13724         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13725         give target a chance to convert layout.
13726         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13727         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13728
13729 2009-05-07  Doug Evans  <dje@google.com>
13730
13731         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13732         (regsets_store_inferior_registers): Ditto.
13733
13734 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13735
13736         PR server/10048
13737
13738         * linux-low.c (must_set_ptrace_flags): Delete.
13739         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13740         of the global.
13741         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13742         `lwp->must_set_ptrace_flags' instead.
13743         (linux_wait_for_event_1): Set ptrace options here.
13744         (linux_wait_1): ... not here.
13745
13746 2009-04-30  Doug Evans  <dje@google.com>
13747
13748         * inferiors.c (started_inferior_callback): New function.
13749         (attached_inferior_callback): New function.
13750         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13751         * server.c (print_started_pid, print_attached_pid): New functions.
13752         (detach_or_kill_for_exit): New function.
13753         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13754         * server.h (have_started_inferiors_p): Declare.
13755         (have_attached_inferiors_p): Declare.
13756
13757         * inferiors.c (remove_process): Fix memory leak, free process.
13758         * linux-low.c (linux_remove_process): New function.
13759         (linux_kill): Call it instead of remove_process.
13760         (linux_detach, linux_wait_1): Ditto.
13761
13762 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13763
13764         * configure.srv: Add x86 Windows CE target.
13765
13766 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13767
13768         * inferiors.c (get_thread_process): Make global.
13769         * server.h (get_thread_process): Add prototype.
13770         * thread-db.c (find_one_thread): Use get_thread_process
13771         instead of current_process.
13772         (thread_db_get_tls_address): Do not crash if called when
13773         thread layer is not yet initialized.
13774
13775 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13776
13777         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13778         * spu-low.c (current_tid): Rename to ...
13779         (current_ptid): ... this.
13780         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13781         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13782         ptid_get_lwp (current_ptid) instead of current_tid.
13783         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13784         instead of current_tid.  Use find_process_pid to verify pid
13785         argument is valid.  Pass proper argument to remove_process.
13786         (spu_thread_alive): Compare current_ptid instead of current_tid.
13787         (spu_resume): Likewise.
13788
13789 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13790
13791         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13792         variable.
13793
13794 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13795
13796         Implement the multiprocess extensions, and add linux multiprocess
13797         support.
13798
13799         * server.h (ULONGEST): Declare.
13800         (struct ptid, ptid_t): New.
13801         (minus_one_ptid, null_ptid): Declare.
13802         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13803         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13804         (struct inferior_list_entry): Change `id' type from unsigned from
13805         to ptid_t.
13806         (struct sym_cache, struct breakpoint, struct
13807         process_info_private): Forward declare.
13808         (struct process_info): Declare.
13809         (current_process): Declare.
13810         (all_processes): Declare.
13811         (initialize_inferiors): Declare.
13812         (add_thread): Adjust to use ptid_t.
13813         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13814         (add_process, remove_process, find_thread_pid): Declare.
13815         (find_inferior_id): Adjust to use ptid_t.
13816         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13817         (multi_process): Declare.
13818         (push_event): Adjust to use ptid_t.
13819         (read_ptid, write_ptid): Declare.
13820         (prepare_resume_reply): Adjust to use ptid_t.
13821         (clear_symbol_cache): Declare.
13822         * inferiors.c (all_processes): New.
13823         (null_ptid, minus_one_ptid): New.
13824         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13825         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13826         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13827         parameter.  Adjust.
13828         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13829         (gdb_id_to_thread): Rename to ...
13830         (find_thread_pid): ... this.  Change unsigned long to ptid.
13831         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13832         (loaded_dll, pull_pid_from_list): Adjust.
13833         (add_process, remove_process, find_process_pid)
13834         (get_thread_process, current_process, initialize_inferiors): New.
13835         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13836         (struct target_waitstatus) <related_pid>: Ditto.
13837         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13838         return type to int.
13839         (struct target_ops) <join>: Add `pid' argument.
13840         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13841         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13842         to ptid.
13843         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13844         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13845         (target_pid_to_str): Declare.
13846         * target.c (set_desired_inferior): Adjust to use ptids.
13847         (mywait): Add new `ptid' argument.  Adjust.
13848         (target_pid_to_str): New.
13849         * mem-break.h (free_all_breakpoints): Declare.
13850         * mem-break.c (breakpoints): Delelete.
13851         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13852         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13853         to use per-process breakpoint list.
13854         (free_all_breakpoints): New.
13855         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13856         (symbol_cache, all_symbols_looked_up): Delete.
13857         (hexchars): New.
13858         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13859         read_ptid): New.
13860         (prepare_resume_reply): Change ptid argument's type from unsigned
13861         long to ptid_t.  Adjust.  Implement W;process and X;process.
13862         (free_sym_cache, clear_symbol_cache): New.
13863         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13864         * server.c (cont_thread, general_thread, step_thread): Change type
13865         to ptid_t.
13866         (attached): Delete.
13867         (multi_process): New.
13868         (last_ptid): Change type to ptid_t.
13869         (struct vstop_notif) <ptid>: Change type to ptid_t.
13870         (queue_stop_reply, push_event): Change `ptid' argument's type to
13871         ptid_t.
13872         (discard_queued_stop_replies): Add `pid' argument.
13873         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13874         changes.  Don't reference the `attached' global.
13875         (attach_inferior): Adjust to mywait interface changes.
13876         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13877         features.  Handle and report "multiprocess+".  Handle
13878         "qAttached:PID".
13879         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13880         changes.
13881         (handle_v_kill): New.
13882         (handle_v_stopped): Adjust to use target_pid_to_str.
13883         (handle_v_requests): Allow multiple attaches and runs when
13884         multiprocess extensions are in effect.  Handle "vKill".
13885         (myresume): Adjust to use ptids.
13886         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13887         (handle_status): Adjust to discard_queued_stop_replies interface
13888         change.
13889         (first_thread_of, kill_inferior_callback)
13890         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13891         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13892         and detaching from all inferiors.  Handle multiprocess packet
13893         variants.
13894         * linux-low.h: Include gdb_proc_service.h.
13895         (struct process_info_private): New.
13896         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13897         <lwpid_of>: Use ptid_get_lwp.
13898         (get_lwp_thread): Adjust.
13899         (struct lwp_info): Add `dead' member.
13900         (find_lwp_pid): Declare.
13901         * linux-low.c (thread_db_active): Delete.
13902         (new_inferior): Adjust comment.
13903         (inferior_pid): Delete.
13904         (linux_add_process): New.
13905         (handle_extended_wait): Adjust.
13906         (add_lwp): Change unsigned long to ptid.
13907         (linux_create_inferior): Add process to processes table.  Adjust
13908         to use ptids.  Don't set new_inferior here.
13909         (linux_attach_lwp): Rename to ...
13910         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13911         it.  Adjust to use ptids.
13912         (linux_attach_lwp): New.
13913         (linux_attach): Add process to processes table.  Don't set
13914         new_inferior here.
13915         (struct counter): New.
13916         (second_thread_of_pid_p, last_thread_of_process_p): New.
13917         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13918         multiple processes.
13919         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13920         processes.  Remove process from process table.
13921         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13922         to multiple processes.
13923         (any_thread_of): New.
13924         (linux_detach): Add `pid' argument, and handle it.  Remove process
13925         from processes table.
13926         (linux_join): Add `pid' argument.  Handle it.
13927         (linux_thread_alive): Change unsighed long argument to ptid_t.
13928         Consider dead lwps as not being alive.
13929         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13930         threads we're not interested in.
13931         (same_lwp, find_lwp_pid): New.
13932         (linux_wait_for_lwp): Change `pid' argument's type from int to
13933         ptid_t.  Adjust.
13934         (linux_wait_for_event): Rename to ...
13935         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13936         from int to ptid_t.  Adjust.
13937         (linux_wait_for_event): New.
13938         (linux_wait_1): Add `ptid' argument.  Change return type to
13939         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13940         that exit from the process table.
13941         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13942         Adjust.
13943         (mark_lwp_dead): New.
13944         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13945         stopping all threads, mark its main lwp as dead.
13946         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13947         ptids.
13948         (fetch_register, usr_store_inferior_registers)
13949         (regsets_fetch_inferior_registers)
13950         (regsets_store_inferior_registers, linux_read_memory)
13951         (linux_write_memory): Inline `inferior_pid'.
13952         (linux_look_up_symbols): Adjust to use per-process
13953         `thread_db_active'.
13954         (linux_request_interrupt): Adjust to use ptids.
13955         (linux_read_auxv): Inline `inferior_pid'.
13956         (initialize_low): Don't reference thread_db_active.
13957         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13958         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13959         (ps_getpid): Return the pid of the current inferior.
13960         * thread-db.c (proc_handle, thread_agent): Delete.
13961         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13962         per-process data.
13963         (find_one_thread): Change argument type to ptid_t.  Adjust to
13964         per-process data.
13965         (maybe_attach_thread): Adjust to per-process data and ptids.
13966         (thread_db_find_new_threads): Ditto.
13967         (thread_db_init): Ditto.
13968         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13969         processes table.  Adjust to use ptids.
13970         (spu_kill, spu_detach): Adjust interface.  Remove process from
13971         processes table.
13972         (spu_join, spu_thread_alive): Adjust interface.
13973         (spu_wait): Adjust interface.  Remove process from processes
13974         table.  Adjust to use ptids.
13975         * win32-low.c (current_inferior_tid): Delete.
13976         (current_inferior_ptid): New.
13977         (debug_event_ptid): New.
13978         (thread_rec): Take a ptid.  Adjust.
13979         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13980         (child_delete_thread): Ditto.
13981         (do_initial_child_stuff): Add `attached' argument.  Add process to
13982         processes table.
13983         (child_fetch_inferior_registers, child_store_inferior_registers):
13984         Adjust.
13985         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13986         (win32_attach): Pass 1 to do_initial_child_stuff.
13987         (win32_kill): Adjust interface.  Remove process from processes
13988         table.
13989         (win32_detach): Ditto.
13990         (win32_join): Adjust interface.
13991         (win32_thread_alive): Take a ptid.
13992         (win32_resume): Adjust to use ptids.
13993         (get_child_debug_event): Ditto.
13994         (win32_wait): Adjust interface.  Remove exiting process from
13995         processes table.
13996
13997 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13998
13999         Non-stop mode support.
14000
14001         * server.h (non_stop): Declare.
14002         (gdb_client_data, handler_func): Declare.
14003         (delete_file_handler, add_file_handler, start_event_loop):
14004         Declare.
14005         (handle_serial_event, handle_target_event, push_event)
14006         (putpkt_notif): Declare.
14007         * target.h (enum resume_kind): New.
14008         (struct thread_resume): Replace `step' field by `kind' field.
14009         (TARGET_WNOHANG): Define.
14010         (struct target_ops) <wait>: Add `options' argument.
14011         <supports_non_stop, async, start_non_stop>: New fields.
14012         (target_supports_non_stop, target_async): New.
14013         (start_non_stop): Declare.
14014         (mywait): Add `options' argument.
14015         * target.c (mywait): Add `options' argument.  Print child exit
14016         notifications here.
14017         (start_non_stop): New.
14018         * server.c (non_stop, own_buf, mem_buf): New globals.
14019         (struct vstop_notif): New.
14020         (notif_queue): New global.
14021         (queue_stop_reply, push_event, discard_queued_stop_replies)
14022         (send_next_stop_reply): New.
14023         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
14024         interface changes.
14025         (attach_inferior): In non-stop mode, don't wait for the target
14026         here.
14027         (handle_general_set): Handle QNonStop.
14028         (handle_query): When handling qC, return the current general
14029         thread, instead of the first thread of the list.
14030         (handle_query): If the backend supports non-stop mode, include
14031         QNonStop+ in the qSupported query response.
14032         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
14033         and non-stop mode.
14034         (handle_v_attach, handle_v_run): Handle non-stop mode.
14035         (handle_v_stopped): New.
14036         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
14037         (myresume): Adjust to use resume_kind.  Handle non-stop.
14038         (queue_stop_reply_callback): New.
14039         (handle_status): Handle non-stop mode.
14040         (main): Clear non_stop flag on reconnection.  Use the event-loop.
14041         Refactor serial protocol handling from here ...
14042         (process_serial_event): ... to this new function.  When GDB
14043         selects any thread, select one here.  In non-stop mode, wait until
14044         GDB acks all pending events before exiting.
14045         (handle_serial_event, handle_target_event): New.
14046         * remote-utils.c (remote_open): Install remote_desc in the event
14047         loop.
14048         (remote_close): Remove remote_desc from the event loop.
14049         (putpkt_binary): Rename to...
14050         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
14051         (putpkt_binary): New as wrapper around putpkt_binary_1.
14052         (putpkt_notif): New.
14053         (prepare_resume_reply): In non-stop mode, don't change the
14054         general_thread.
14055         * event-loop.c: New.
14056         * Makefile.in (OBJ): Add event-loop.o.
14057         (event-loop.o): New rule.
14058
14059         * linux-low.h (pid_of): Moved here.
14060         (lwpid_of): New.
14061         (get_lwp_thread): Use lwpid_of.
14062         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
14063         * linux-low.c (pid_of): Delete.
14064         (inferior_pid): Use lwpid_of.
14065         (linux_event_pipe): New.
14066         (target_is_async_p): New.
14067         (delete_lwp): New.
14068         (handle_extended_wait): Use lwpid_of.
14069         (add_lwp): Don't set lwpid field.
14070         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
14071         (linux_kill_one_lwp): If killing a running lwp, stop it first.
14072         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14073         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14074         first.  Adjust to linux_wait_for_event interface changes.  Use
14075         lwpid_of.
14076         (linux_detach): Don't delete the main lwp here.
14077         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14078         (status_pending_p): Don't consider explicitly suspended lwps.
14079         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14080         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14081         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14082         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14083         pointer.  Add status pointer argument.  Return a pid instead of a
14084         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14085         changes.  In non-stop mode, don't switch to a random thread.
14086         (linux_wait): Rename to...
14087         (linux_wait_1): ... this.  Add target_options argument, and handle
14088         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14089         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14090         clean exit and signal exit code.  Don't stop all threads in
14091         non-stop mode.  In all-stop mode, only stop all threads when
14092         reporting a stop to GDB.  Handle explicit thread stop requests.
14093         (async_file_flush, async_file_mark): New.
14094         (linux_wait): New.
14095         (send_sigstop): Use lwpid_of.
14096         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14097         interface changes.  In non-stop mode, don't switch to a random
14098         thread.
14099         (linux_resume_one_lwp): Use lwpid_of.
14100         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14101         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14102         non-stop mode, don't look for pending flag in all threads.
14103         (resume_status_pending_p): Don't consider explicitly suspended
14104         threads.
14105         (my_waitpid): Reimplement.  Emulate __WALL.
14106         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14107         Use lwpid_of.
14108         (sigchld_handler, linux_supports_non_stop, linux_async)
14109         (linux_start_non_stop): New.
14110         (linux_target_ops): Register linux_supports_non_stop, linux_async
14111         and linux_start_non_stop.
14112         (initialize_low): Install SIGCHLD handler.
14113         * thread-db.c (thread_db_create_event, find_one_thread)
14114         (thread_db_get_tls_address): Use lwpid_of.
14115         * win32-low.c (win32_detach): Adjust to use resume_kind.
14116         (win32_wait): Add `options' argument.
14117         * spu-low.c (spu_resume): Adjust to use resume_kind.
14118         (spu_wait): Add `options' argument.
14119
14120 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14121
14122         Decouple target code from remote protocol.
14123
14124         * target.h (enum target_waitkind): New.
14125         (struct target_waitstatus): New.
14126         (struct target_ops) <wait>: Return an unsigned long.  Take a
14127         target_waitstatus pointer instead of a char pointer.
14128         (mywait): Likewise.
14129         * target.c (mywait): Change prototype to return an unsigned long.
14130         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14131         * server.h (thread_from_wait, old_thread_from_wait): Delete
14132         declarations.
14133         (prepare_resume_reply): Change prototype to take a
14134         target_waitstatus.
14135         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14136         (last_status, last_ptid): New.
14137         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14138         pid instead of a signal.
14139         (attach_inferior): Remove "status" and "signal" parameters.
14140         Adjust.
14141         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14142         not as an address.
14143         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14144         (handle_v_requests, myresume): Remove "status" and "signal"
14145         parameters.  Adjust.
14146         (handle_status): New.
14147         (main): Delete local `status'.  Adjust.
14148         * remote-utils.c: Include target.h.
14149         (prepare_resume_reply): Change prototype to take a
14150         target_waitstatus.  Adjust.
14151
14152         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14153         interface.
14154         * spu-low.c (spu_wait): Adjust.
14155         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14156         Delete.
14157         (win32_wait): Adjust.
14158
14159 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14160
14161         * target.h (struct thread_resume): Delete leave_stopped member.
14162         (struct target_ops): Add a `n' argument to the `resume' callback.
14163         * server.c (start_inferior): Adjust.
14164         (handle_v_cont, myresume): Adjust.
14165         * linux-low.c (check_removed_breakpoint): Adjust to resume
14166         interface change, and to removed leave_stopped field.
14167         (resume_ptr): Delete.
14168         (struct thread_resume_array): New.
14169         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14170         resume interface change.
14171         (linux_continue_one_thread, linux_queue_one_thread)
14172         (resume_status_pending_p): Check if the resume field is NULL
14173         instead of checking the leave_stopped member.
14174         (linux_resume): Adjust to the target resume interface change.
14175         * spu-low.c (spu_resume): Adjust to the target resume interface
14176         change.
14177         * win32-low.c (win32_detach, win32_resume): Ditto.
14178
14179 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14180
14181         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14182         flag.
14183         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14184         pending.
14185         (linux_continue_one_thread): Only preserve the stepping flag if
14186         there's a pending breakpoint.
14187
14188 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14189
14190         * server.c (main): After the inferior having exited, call
14191         remote_close before exiting gdbserver.
14192
14193 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14194
14195         Fix size of FPSCR in Power 7 processors.
14196         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14197         (PPC_FEATURE_HAS_DFP): New #define.
14198         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14199         size of the FPSCR.
14200
14201 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14202
14203         * server.c (handle_query) Whitespace and formatting.
14204
14205 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14206
14207         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14208         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14209         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14210         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14211         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14212         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14213         Makefile.in, configure.ac: Fix whitespace throughout.
14214         * configure: Regenerate.
14215
14216 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14217
14218         * inferiors.c (find_inferior): Make it safe for the callback
14219         function to delete the currently iterated inferior.
14220
14221 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14222
14223         * Makefile.in (linuw_low_h): Move higher.
14224         (thread-db.o): Depend on $(linux_low_h).
14225
14226 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14227
14228         Rename "process" to "lwp" throughout.
14229
14230         * linux-low.c (all_processes): Rename to...
14231         (all_lwps): ... this.
14232         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14233         (add_process): Rename to ...
14234         (add_lwp): ... this.  Adjust.
14235         (linux_create_inferior): Adjust.
14236         (linux_attach_lwp): Adjust.
14237         (linux_attach): Adjust.
14238         (linux_kill_one_process): Rename to ...
14239         (linux_kill_one_lwp): ... this.  Adjust.
14240         (linux_kill): Adjust.
14241         (linux_detach_one_process): Rename to ...
14242         (linux_detach_one_lwp): ... this.  Adjust.
14243         (linux_detach): Adjust.
14244         (check_removed_breakpoint): Adjust.
14245         (status_pending_p): Adjust.
14246         (linux_wait_for_process): Rename to ...
14247         (linux_wait_for_lwp): ... this.  Adjust.
14248         (linux_wait_for_event): Adjust.
14249         (send_sigstop): Adjust.
14250         (wait_for_sigstop): Adjust.
14251         (stop_all_processes): Rename to ...
14252         (stop_all_lwps): ... this.
14253         (linux_resume_one_process): Rename to ...
14254         (linux_resume_one_lwp): ... this.  Adjust.
14255         (linux_set_resume_request, linux_continue_one_thread)
14256         (linux_queue_one_thread, resume_status_pending_p)
14257         (usr_store_inferior_registers, regsets_store_inferior_registers)
14258         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14259         Adjust.
14260         * linux-low.h (get_process): Rename to ...
14261         (get_lwp): ... this.  Adjust.
14262         (get_thread_process): Rename to ...
14263         (get_thread_lwp): ... this.  Adjust.
14264         (get_process_thread): Rename to ...
14265         (get_lwp_thread): ... this.  Adjust.
14266         (struct process_info): Rename to ...
14267         (struct lwp_info): ... this.
14268         (all_processes): Rename to ...
14269         (all_lwps): ... this.
14270         * proc-service.c (ps_lgetregs): Adjust.
14271         * thread-db.c (thread_db_create_event, find_one_thread)
14272         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14273
14274 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14275
14276         * server.c (handle_query): Handle "qAttached".
14277
14278 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14279
14280         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14281         GPLv3, update license URL.
14282
14283 2009-03-01  Doug Evans  <dje@google.com>
14284
14285         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14286         (server_h): Add gdb_signals.h.
14287         (signals.o): Update.
14288         * server.h (target_signal_from_host,target_signal_to_host_p)
14289         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14290
14291 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14292
14293         * remote-utils.c (getpkt): Also generate remote-debug
14294         information if noack_mode is set.
14295
14296 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14297
14298         * server.c (handle_query): Report qXfer:siginfo:read and
14299         qXfer:siginfo:write as supported and handle them.
14300         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14301         * linux-low.c (linux_xfer_siginfo): New.
14302         (linux_target_ops): Set it.
14303
14304 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14305
14306         * server.c (gdbserver_usage): Mention --remote-debug.
14307         (main): Accept '--remote-debug' switch.
14308
14309 2009-01-18  Doug Evans  <dje@google.com>
14310
14311         * regcache.c (new_register_cache): No need to check result of xcalloc.
14312         * server.c (handle_search_memory): Back out calls to xmalloc,
14313         result is checked and error is returned to user upon failure.
14314         (handle_query): Ditto.  Add more checks for result of malloc.
14315         (handle_v_cont): Check result of malloc, report error back to
14316         user upon failure.
14317         (handle_v_run): Ditto.  Call freeargv.
14318         * server.h (freeargv): Declare.
14319         * utils.c (freeargv): New fn.
14320
14321 2009-01-15  Doug Evans  <dje@google.com>
14322
14323         * gdbreplay.c (perror_with_name): Make arg const char *.
14324         * server.h (target_signal_to_name): Make return type const char *.
14325         * thread-db.c (thread_db_err_str): Make return type const char *.
14326         * utils.c (perror_with_name): Make arg const char *.
14327
14328 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14329
14330         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14331         when handling a EXIT_PROCESS_DEBUG_EVENT.
14332
14333 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14334
14335         * gdbreplay.c (gdbreplay_version): Update copyright year.
14336         * server.c (gdbserver_version): Likewise.
14337
14338 2009-01-05  Doug Evans  <dje@google.com>
14339
14340         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14341         (handle_extended_wait): Improve comment.
14342
14343 2008-12-13  Doug Evans  <dje@google.com>
14344
14345         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14346         * server.h (ATTR_MALLOC): New macro.
14347         (xmalloc,xcalloc,xstrdup): Declare.
14348         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14349         * inferiors.c: Ditto.
14350         * linux-low.c: Ditto.
14351         * mem-break.c: Ditto.
14352         * regcache.c: Ditto.
14353         * remote-utils.c: Ditto.
14354         * server.c: Ditto.
14355         * target.c: Ditto.
14356         * win32-low.c: Ditto.
14357
14358 2008-12-12  Doug Evans  <dje@google.com>
14359
14360         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14361         in debugging printf.
14362
14363         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14364
14365 2008-12-09  Doug Evans  <dje@google.com>
14366
14367         * linux-low.h (struct process_info): Delete member tid, unused.
14368         * thread-db.c (find_one_thread): Update.
14369         (maybe_attach_thread): Update.
14370
14371 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14372
14373         * target.h (struct target_ops): Add qxfer_osdata member.
14374         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14375         and dirent.h.
14376         (linux_qxfer_osdata): New functions.
14377         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14378         callback.
14379         * server.c (handle_query): Handle "qXfer:osdata:read:".
14380         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14381         (buffer_xml_printf): New functions.
14382         * server.h (struct buffer): New.
14383         (buffer_grow_str, buffer_grow_str0): New macros.
14384         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14385         (buffer_xml_printf): Declare.
14386
14387 2008-11-24  Doug Evans  <dje@google.com>
14388
14389         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14390
14391 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14392
14393         * server.c (handle_v_run): Always use the supplied argument list.
14394
14395 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14396
14397         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14398         (xtensa_regmap_table): Add entry for scompare1.
14399
14400 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14401
14402         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14403         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14404         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14405         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14406         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14407         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14408         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14409         XML target descriptions.
14410         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14411         when inferior is running on an ISA 2.05 or later processor.  Add
14412         special case to return offset for full 64-bit slot of FPSCR when
14413         in 32-bits.
14414
14415 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14416
14417         * Makefile.in (SFILES, clean): Added sparc64 files.
14418         (reg-sparc64.o, reg-sparc64.c): New.
14419         * configure.srv (sparc*-*-linux*): New configuration.
14420         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14421         syscall arguments for SPARC.
14422         (regsets_store_inferior_registers): Likewise.
14423         * linux-sparc-low.c: New file.
14424
14425 2008-10-21  Doug Evans  <dje@google.com>
14426
14427         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14428         (READLINE_DIR,READLINE_DEP): Delete.
14429         (INTERNAL_CFLAGS): Update.
14430         (LINTFLAGS): Update.
14431
14432 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14433
14434         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14435         whole argv from the last run, not just argv[0].
14436
14437 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14438
14439         * regcache.c (new_register_cache): Return NULL if the register
14440         cache size isn't known yet.
14441         (free_register_cache): Avoid dereferencing a NULL regcache.
14442
14443 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14444
14445         * configure.srv: Merge MIPS and MIPS64.
14446
14447 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14448
14449         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14450
14451 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14452
14453         * Makefile.in: Add required vsx dependencies.
14454
14455         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14456         Declare init_registers_powerpc_vsx32l.
14457         Declare init_registers_powerpc_vsx64l.
14458         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14459         (ppc_arch_setup): Check for VSX in hwcap.
14460         (ppc_fill_vsxregset): New function.
14461         (ppc_store_vsxregset): New function.
14462         Add new VSX entry in regset_info target_regsets.
14463
14464         * configure.srv: Add new VSX dependencies.
14465
14466 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14467
14468         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14469         (remote_open): Set or clear transport_is_reliable.
14470         (putpkt_binary): Don't expect acks in noack mode.
14471         (getpkt): Don't send ack/nac in noack mode.
14472         * server.c (handle_general_set): Handle QStartNoAckMode.
14473         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14474         qSupported.
14475         (main): Reset noack_mode on every connection.
14476         * server.h (noack_mode): Declare.
14477
14478 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14479
14480         * Makefile.in (GDBREPLAY_OBS): New variable.
14481         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14482
14483 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14484             Daniel Jacobowitz  <dan@codesourcery.com>
14485
14486         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14487         (usr_store_inferior_registers): Likewise.
14488         (regsets_store_inferior_registers): Likewise.
14489
14490 2008-07-31  Rolf Jansen  <rj@surtec.com>
14491             Pedro Alves  <pedro@codesourcery.com>
14492
14493         * configure.ac: Check for memmem declaration.
14494         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14495         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14496         (disable_packet_qfThreadInfo): Unconditionally compile.
14497         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14498         * configure, config.in: Regenerate.
14499
14500 2008-07-28  Doug Kwan  <dougkwan@google.com>
14501
14502         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14503         (linux_write_memory): Remove declaration of errno.
14504
14505 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14506
14507         * linux-low.c (handle_extended_wait): Do not use "status"
14508         variable uninitialized.
14509
14510 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14511
14512         * server.c (handle_v_attach): Inhibit reporting dll changes.
14513
14514 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14515
14516         * remote-utils.c (prepare_resume_reply): If requested, don't
14517         output "thread:TID" in the T stop reply.
14518
14519         * server.c (disable_packet_vCont, disable_packet_Tthread)
14520         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14521         (handle_query): If requested, disable support for qC, qfThreadInfo
14522         and qsThreadInfo.
14523         (handle_v_requests): If requested, disable support for vCont.
14524         (gdbserver_show_disableable): New.
14525         (main): Handle --disable-packet and --disable-packet=LIST.
14526
14527         * server.h (disable_packet_vCont, disable_packet_Tthread)
14528         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14529
14530 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14531
14532         * server.c (gdbserver_usage): Mention --version.
14533
14534 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14535
14536         * Makefile.in (gdbreplay.o): New rule.
14537
14538 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14539
14540         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14541         message, not gdbserver.
14542
14543 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14544             Nathan Sidwell  <nathan@codesourcery.com>
14545             Joseph Myers  <joseph@codesourcery.com>
14546
14547         * acinclude.m4: Include ../../config/acx.m4.
14548         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14549         * configure, config.in: Regenerate.
14550         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14551         * server.c (gdbserver_version): Print PKGVERSION.
14552         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14553         (main): Adjust gdbserver_usage calls.
14554         * gdbreplay.c (version, host_name): Add declarations.
14555         (gdbreplay_version, gdbreplay_usage): New.
14556         (main): Accept --version and --help options.
14557
14558 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14559
14560         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14561         (arm_breakpoint_at): Handle Thumb.
14562         (the_low_target): Add comment.
14563
14564 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14565
14566         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14567
14568 2008-05-09  Doug Evans  <dje@google.com>
14569
14570         * server.h (decode_search_memory_packet): Declare.
14571         * remote-utils.c (decode_search_memory_packet): New fn.
14572         * server.c (handle_search_memory_1): New fn.
14573         (handle_search_memory): New fn.
14574         (handle_query): Process qSearch:memory packets.
14575
14576 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14577
14578         * regcache.c (registers_length): Remove.
14579         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14580         full register packet.
14581         * regcache.h (registers_length): Remove prototype.
14582         * server.h (PBUFSIZ): Define to 16384.
14583
14584 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14585
14586         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14587         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14588         powerpc-64l.o, and powerpc-altivec64l.o.
14589         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14590         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14591         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14592         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14593         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14594         to srv_xmlfiles.
14595
14596         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14597         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14598         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14599         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14600         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14601         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14602         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14603         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14604         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14605         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14606         (clean): Update.
14607
14608         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14609         (init_registers_powerpc_32l): ... this new prototype.
14610         (init_registers_powerpc_32): Remove, replace by ...
14611         (init_registers_powerpc_altivec32l): ... this new prototype.
14612         (init_registers_powerpc_e500): Remove, replace by ...
14613         (init_registers_powerpc_e500l): ... this new prototype.
14614         (init_registers_ppc64): Remove, replace by ...
14615         (init_registers_powerpc_64l): ... this new prototype.
14616         (init_registers_powerpc_64): Remove, replace by ...
14617         (init_registers_powerpc_altivec64l): ... this new prototype.
14618         (ppc_num_regs): Set to 73.
14619         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14620         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14621         (ppc_cannot_store_register): Handle orig_r3 and trap.
14622         (ppc_arch_setup): Update init_registers_... calls.
14623         (ppc_fill_gregset): Handle orig_r3 and trap.
14624
14625         * inferiors.c (clear_inferiors): Reset current_inferior.
14626
14627 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14628
14629         * acinclude.m4: Add override.m4.
14630         * configure: Regenerate.
14631
14632 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14633
14634         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14635         initial call to init_register_ppc64.
14636
14637 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14638
14639         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14640         single powerpc*-*-linux* case.
14641         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14642
14643 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14644
14645         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14646         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14647         from reg_xmlfiles.
14648         * linux-ppc-low.c: Include <elf.h>.
14649         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14650         (ppc_hwcap): New global variable.
14651         (ppc_regmap): Remove __SPE__ #ifdef sections.
14652         (ppc_regmap_e500): New global variable.
14653         (ppc_cannot_store_register): Update __SPE__ special case.
14654         (ppc_get_hwcap): New function.
14655         (ppc_arch_setup): Use it to determine whether inferior supports
14656         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14657         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14658         Do not access registers if target does not support AltiVec.
14659         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14660         Do not access registers if target does not support SPE.
14661         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14662
14663 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14664
14665         * linux-low.c (disabled_regsets, num_regsets): New.
14666         (use_regsets_p): Delete.
14667         (linux_wait_for_process): Clear disabled_regsets.
14668         (regsets_fetch_inferior_registers): Check and set it.
14669         (regsets_store_inferior_registers): Likewise.
14670         (linux_fetch_registers, linux_store_registers): Do not use
14671         use_regsets_p.
14672         (initialize_low): Allocate disabled_regsets.
14673
14674 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14675
14676         * Makefile.in (LIBOBJS): New.
14677         (OBS): Use LIBOBJS.
14678         (memmem.o): New rule.
14679         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14680         * configure: Regenerated.
14681
14682 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14683
14684         * server.c (handle_query): Never return "unsupported" for
14685         qXfer:features:read queries.
14686
14687 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14688
14689         * server.c (get_features_xml): Fix inverted condition.
14690         (handle_query): Always support qXfer:feature:read.
14691
14692 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14693
14694         * server.c (wrapper_argv): New.
14695         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14696         trap.
14697         (gdbserver_usage): Document --wrapper.
14698         (main): Parse --wrapper.
14699
14700 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14701
14702         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14703         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14704         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14705         (ppc_set_pc): Likewise.
14706         (ppc_arch_setup): New function.
14707         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14708         of collect_register.
14709         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14710
14711 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14712
14713         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14714         instead of linux-ppc64-low.o.
14715         * linux-ppc64-low.c: Remove file.
14716         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14717         (linux-ppc64-low.o): Remove rule.
14718
14719         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14720         (init_registers_powerpc_64): Likewise.
14721         (ppc_regmap): Conditionally define depending on __powerpc64__.
14722         (ppc_cannot_store_register): Do not special-case "fpscr" when
14723         compiled on __powerpc64__.
14724         (ppc_collect_ptrace_register): New function.
14725         (ppc_supply_ptrace_register): New function.
14726         (ppc_breakpoint): Change type to "unsigned int".
14727         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14728         (the_low_target): Conditionally provide initializers for the
14729         arch_setup member depending on __powerpc64__.  Install
14730         collect_ptrace_register and supply_ptrace_register members.
14731
14732 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14733
14734         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14735         * server.c (gdbserver_xmltarget): Define.
14736         (get_features_xml): Use it to replace "target.xml" and arch_string.
14737
14738         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14739         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14740         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14741         srv_xmlfiles and srv_regobj to include all possible choices.
14742         * configure.ac (srv_xmltarget): Remove.
14743         (srv_xmlfiles): Do not add "target.xml".
14744         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14745         checks for supplementary target information.
14746         * configure: Regenerate.
14747         * Makefile.in (XML_TARGET): Remove.
14748         (target.xml): Remove rule.
14749         (clean): Do not clean up target.xml.
14750         (.PRECIOUS): Do not mention target.xml.
14751
14752         * target.h (struct target_ops): Remove arch_string member.
14753         * linux-low.c (linux_arch_string): Remove.
14754         (linux_target_ops): Remove arch_string initializer.
14755         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14756         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14757         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14758         * spu-low.c (spu_arch_string): Remove.
14759         (spu_target_ops): Remove arch_string initializer.
14760         * win32-low.c (win32_arch_string): Remove.
14761         (win32_target_ops): Remove arch_string initializer.
14762         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14763         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14764         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14765
14766 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14767
14768         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14769         by collect_ptrace_register and supply_ptrace_register hooks.
14770         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14771         instead of checking for the_low_target.left_pad_xfer.
14772         (usr_store_inferior_registers): Use collect_ptrace_register callback
14773         instead of checking for the_low_target.left_pad_xfer.
14774
14775         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14776         (s390_supply_ptrace_register): Likewise.
14777         (s390_fill_gregset): Call s390_collect_ptrace_register.
14778         (the_low_target): Update.
14779
14780         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14781         (ppc_supply_ptrace_register): Likewise.
14782         (the_low_target): Update.
14783
14784         * linux-i386-low.c (the_low_target): Update.
14785         * linux-x86-64-low.c (the_low_target): Update.
14786
14787 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14788
14789         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14790         reg-s390.o and reg-s390x.o.
14791
14792         * linux-low.c (new_inferior): New global variable.
14793         (linux_create_inferior, linux_attach): Set it.
14794         (linux_wait_for_process): Call the_low_target.arch_setup after the
14795         target has stopped for the first time.
14796         (initialize_low): Do not call the_low_target.arch_setup.
14797
14798         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14799         (s390_set_pc): Likewise.
14800         (s390_arch_setup): New function.
14801         (the_low_target): Use s390_arch_setup as arch_setup routine.
14802
14803         * regcache.c (realloc_register_cache): New function.
14804         (set_register_cache): Call it for each existing regcache.
14805
14806 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14807
14808         * server.h (init_registers): Remove prototype.
14809
14810         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14811         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14812         instead of init_registers ().
14813         * linux-arm-low.c (init_registers_arm): Add prototype.
14814         (init_registers_arm_with_iwmmxt): Likewise.
14815         (the_low_target): Add initializer for arch_setup field.
14816         * linux-cris-low.c (init_registers_cris): Add prototype.
14817         (the_low_target): Add initializer for arch_setup field.
14818         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14819         (the_low_target): Add initializer for arch_setup field.
14820         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14821         (the_low_target): Add initializer for arch_setup field.
14822         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14823         (the_low_target): Add initializer for arch_setup field.
14824         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14825         (the_low_target): Add initializer for arch_setup field.
14826         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14827         (the_low_target): Add initializer for arch_setup field.
14828         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14829         (init_registers_mips64_linux): Likewise.
14830         (the_low_target): Add initializer for arch_setup field.
14831         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14832         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14833         (the_low_target): Add initializer for arch_setup field.
14834         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14835         (init_registers_powerpc_64): Likewise.
14836         (the_low_target): Add initializer for arch_setup field.
14837         * linux-s390-low.c (init_registers_s390): Add prototype.
14838         (init_registers_s390x): Likewise.
14839         (the_low_target): Add initializer for arch_setup field.
14840         * linux-sh-low.c (init_registers_sh): Add prototype.
14841         (the_low_target): Add initializer for arch_setup field.
14842         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14843         (the_low_target): Add initializer for arch_setup field.
14844         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14845         (the_low_target): Add initializer for arch_setup field.
14846
14847         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14848         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14849         instead of init_registers ().
14850         * win32-arm-low.c (init_registers_arm): Add prototype.
14851         (the_low_target): Add initializer for arch_setup field.
14852         * win32-i386-low.c (init_registers_i386): Add prototype.
14853         (the_low_target): Add initializer for arch_setup field.
14854
14855         * spu-low.c (init_registers_spu): Add prototype.
14856         (initialize_low): Call initialie_registers_spu () instead of
14857         initialize_registers ().
14858
14859 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14860
14861         * server.c (handle_v_requests): When handling the vRun and vAttach
14862         packets, if already debugging a process, don't kill it.  Return an
14863         error instead.
14864
14865 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14866
14867         * server.c (handle_query): Correct length check.
14868
14869 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14870
14871         * win32-low.c (do_initial_child_stuff): Add process handle
14872         parameter.  Set current_process_handle and current_process_id from the
14873         parameters. Clear globals.
14874         (win32_create_inferior): Don't set current_process_handle and
14875         current_process_id here.  Instead pass them on the call to
14876         do_initial_child_stuff.
14877         (win32_attach): Likewise.
14878         (win32_clear_inferiors): New.
14879         (win32_kill): Don't close the current process handle or the
14880         current thread handle here.  Instead call win32_clear_inferiors.
14881         (win32_detach): Don't open a new handle to the process.  Call
14882         win32_clear_inferiors.
14883         (win32_join): Don't rely on current_process_handle; open a new
14884         handle using the process id.
14885         (win32_wait): Call win32_clear_inferiors when the inferior process
14886         has exited.
14887
14888 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14889
14890         * server.c (monitor_show_help): Add "exit".
14891
14892 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14893
14894         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14895         (clean): Add reg-xtensa.c.
14896         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14897         * configure.srv (xtensa*-*-linux*) New target.
14898         * linux-xtensa-low.c: New.
14899         * xtensa-xtregs.c: New.
14900
14901 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14902
14903         * hostio.c: Don't include errno.h.
14904         (errno_to_fileio_errno): Move to hostio-errno.
14905         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14906         error number outputting to the target->hostio_last_error callback.
14907         (hostio_packet_error): Use FILEIO_EINVAL directly.
14908         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14909         calls to hostio_error.
14910         * hostio-errno.c: New.
14911         * server.h (hostio_last_error_from_errno): Declare.
14912         * target.h (target_ops): Add hostio_last_error member.
14913         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14914         as hostio_last_error handler.
14915         * spu-low.c (spu_target_ops): Likewise.
14916         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14917         (wince_hostio_last_error): New functions.
14918         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14919         as hostio_last_error handler.
14920         (win32_target_ops) [!_WIN32_WCE]: Register
14921         hostio_last_error_from_errno as hostio_last_error handler.
14922         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14923         (hostio-errno.o): New rule.
14924         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14925         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14926         hostio-errno.o.
14927         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14928         * configure: Regenerate.
14929
14930 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14931
14932         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14933         (linux_kill, linux_detach): Clean up the process list.
14934         * remote-utils.c (remote_open): Improve port number parsing.
14935         (putpkt_binary, input_interrupt): Only send interrupts if the target
14936         is running.
14937         * server.c (extended_protocol): Make static.
14938         (attached): Define earlier.
14939         (exit_requested, response_needed, program_argv): New variables.
14940         (target_running): New.
14941         (start_inferior): Clear attached here.
14942         (attach_inferior): Set attached here.
14943         (require_running): Define.
14944         (handle_query): Use require_running and target_running.  Implement
14945         "monitor exit".
14946         (handle_v_attach, handle_v_run): New.
14947         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14948         (gdbserver_usage): Update.
14949         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14950         --attach along with other options or after the port.  Save
14951         program_argv.  Support no initial program.  Resynchronize
14952         communication with GDB after an error.  Handle "monitor exit".
14953         Use require_running and target_running.  Always allow the extended
14954         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14955         restart in extended mode.
14956         * README: Refer to the GDB manual.  Update --attach usage.
14957
14958 2007-12-20  Andreas Schwab  <schwab@suse.de>
14959
14960         * linux-low.c (STACK_SIZE): Define.
14961         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14962         (linux_test_for_tracefork): Likewise.
14963
14964 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14965
14966         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14967         reinsert auto-delete breakpoints.
14968         * mem-break.c (struct breakpoint): Change return type of handler to
14969         int.
14970         (set_breakpoint_at): Update handler type.
14971         (reinsert_breakpoint_handler): Return 1 instead of calling
14972         delete_breakpoint.
14973         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14974         setting a new one.
14975         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14976         * mem-break.h (set_breakpoint_at): Update handler type.
14977         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14978         * win32-low.c (auto_delete_breakpoint): New.
14979         (get_child_debug_event): Use it.
14980
14981 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14982
14983         * configure.ac: Check for pread and pwrite.
14984         * hostio.c (handle_pread): Fall back to lseek and read.
14985         (handle_pwrite): Fall back to lseek and write.
14986         * config.in, configure: Regenerated.
14987
14988 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14989
14990         * server.c (myresume): Add own_buf argument.
14991         (main): Update calls.
14992
14993 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14994
14995         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14996         * remote-utils.c (remote_open): Do not call disable_async_io.
14997         (block_async_io): Delete.
14998         (unblock_async_io): Make static.
14999         (initialize_async_io): New.
15000         * server.c (handle_v_cont): Handle async I/O here.
15001         (myresume): Likewise.  Move other common resume tasks here...
15002         (main): ... from here.  Call initialize_async_io.  Disable async
15003         I/O before the main loop.
15004         * server.h (initialize_async_io): Declare.
15005         (block_async_io, unblock_async_io): Delete prototypes.
15006         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
15007
15008 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
15009
15010         * remote-utils.c (readchar): Allow binary data in received messages.
15011
15012 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15013
15014         * win32-low.c (attaching): New global.
15015         (win32_create_inferior): Clear the `attaching' global.
15016         (win32_attach): Set the `attaching' global.
15017         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
15018         attaching.  Only set a breakpoint at the entry point if not
15019         attaching.
15020
15021 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15022
15023         * server.c (main): Don't report dll events on the initial
15024         connection on attaches.
15025
15026 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15027
15028         * server.c (main): Relax numerical bases supported for the pid of
15029         the --attach command line argument.
15030
15031 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15032
15033         * win32-low.c (win32_attach): Call OpenProcess before
15034         DebugActiveProcess, not after.  Add last error output to error
15035         call.
15036
15037 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15038
15039         * win32-low.c (win32_get_thread_context)
15040         (win32_set_thread_context): New functions.
15041         (thread_rec): Use win32_get_thread_context.
15042         (continue_one_thread, win32_resume): Use win32_set_thread_context.
15043         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
15044         field.
15045
15046 2007-12-03  Leo Zayas
15047             Pedro Alves  <pedro_alves@portugalmail.pt>
15048
15049         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
15050         global variables.
15051         (child_add_thread): Minor cleanup.
15052         (child_continue): Resume artificially suspended threads before
15053         calling ContinueDebugEvent.
15054         (suspend_one_thread): New.
15055         (fake_breakpoint_event): New.
15056         (get_child_debug_event): Change return type to int.  Check here if
15057         gdb sent an interrupt request.  If a soft interrupt was requested,
15058         fake a breakpoint event.  Return 0 if there is no event to handle,
15059         and 1 otherwise.
15060         (win32_wait): Don't check here if gdb sent an interrupt request.
15061         Ensure there is a valid event to handle.
15062         (win32_request_interrupt): Add soft interruption method as last
15063         resort.
15064
15065 2007-12-03  Leo Zayas
15066             Pedro Alves  <pedro_alves@portugalmail.pt>
15067
15068         * win32-low.h (win32_thread_info): Add descriptions to the
15069         structure members.  Replace `suspend_count' counter by a
15070         `suspended' flag.
15071         * win32-low.c (thread_rec): Update condition of when to get the
15072         context from the inferior.  Rely on ContextFlags being set if it
15073         has already been retrieved.  Only suspend the inferior thread if
15074         we haven't already.  Warn if that fails.
15075         (continue_one_thread): s/suspend_count/suspended/.  Only call
15076         ResumeThread once.  Warn if that fails.
15077
15078 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15079
15080         * win32-low.c (win32_wait): Don't read from the inferior when it
15081         has already exited.
15082
15083 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15084
15085         * Makefile.in (win32_low_h): New variable.
15086         (win32-low.o): Add dependency on $(win32_low_h).
15087         (win32-arm-low.o, win32-i386-low.o): New rules.
15088
15089 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15090
15091         * hostio.c: Correct copyright year.
15092
15093 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15094
15095         * Makefile.in (OBS): Add hostio.o.
15096         (hostio.o): New rule.
15097         * server.h (handle_vFile): Declare.
15098         * hostio.c: New file.
15099         * server.c (handle_v_requests): Take packet_len and new_packet_len
15100         for binary packets.  Call handle_vFile.
15101         (main): Update call to handle_v_requests.
15102
15103 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15104
15105         * linux-low.c: Include <sched.h>.
15106
15107 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15108
15109         * linux-low.c (linux_tracefork_grandchild): New.
15110         (linux_tracefork_child): Use clone.
15111         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15112
15113 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15114
15115         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15116
15117 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15118
15119         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15120
15121 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15122
15123         * inferiors.c (change_inferior_id): Delete.
15124         (add_pid_to_list, pull_pid_from_list): New.
15125         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15126         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15127         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15128         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15129         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15130         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15131         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15132         (using_threads): Always set to 1.
15133         (handle_extended_wait): New.
15134         (add_process): Do not set TID.
15135         (linux_create_inferior): Set must_set_ptrace_flags.
15136         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15137         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15138         (linux_thread_alive): Rename TID argument to LWPID.
15139         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15140         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15141         call to dead_thread_notify.  Call handle_extended_wait.
15142         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15143         (send_sigstop): Delete sigstop_sent.
15144         (wait_for_sigstop): Avoid TID.
15145         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15146         (linux_test_for_tracefork): New.
15147         (linux_lookup_signals): Use thread_db_active and
15148         linux_supports_tracefork_flag.
15149         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15150         * linux-low.h (get_process_thread): Avoid TID.
15151         (struct process_ifo): Move thread_known and tid to the end.  Remove
15152         sigstop_sent.
15153         (linux_attach_lwp, thread_db_init): Update prototypes.
15154         * server.h (change_inferior_id): Delete prototype.
15155         (add_pid_to_list, pull_pid_from_list): New prototypes.
15156         * thread-db.c (thread_db_use_events): New.
15157         (find_first_thread): Rename to...
15158         (find_one_thread): ...this.  Update callers and messages.  Do not
15159         call fatal.  Check thread_db_use_events.  Do not call
15160         change_inferior_id or new_thread_notify.
15161         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15162         (thread_db_init): Set thread_db_use_events.  Check use_events.
15163         * utils.c (fatal, warning): Correct message prefix.
15164
15165 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15166
15167         * Makefile.in (clean): Remove new files.
15168         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15169         (powerpc-64.o, powerpc-64.c): New rules.
15170         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15171         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15172         with SPE.
15173         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15174         SPE targets.
15175         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15176         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15177         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15178         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15179         (target_regsets): Add AltiVec and SPE register sets.
15180         * configure.ac: Check for AltiVec and SPE.
15181         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15182         (ppc_fill_vrregset, ppc_store_vrregset): New.
15183         (target_regsets): Add AltiVec register set.
15184         * configure: Regenerated.
15185
15186 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15187
15188         * linux-low.c (O_LARGEFILE): Define.
15189         (linux_read_memory): Use /proc/PID/mem.
15190         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15191         * configure, config.in: Regenerated.
15192
15193 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15194
15195         * linux-low.c (linux_wait_for_event): Do not pass signals while
15196         single-stepping.
15197
15198 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15199
15200         * win32-low.c (create_process): New.
15201         (win32_create_inferior): Use create_process instead of
15202         CreateProcess.  If create_process failed retry appending an ".exe"
15203         suffix.  Store the GetLastError result immediatelly after
15204         create_process calls and use it on the call to error.
15205
15206 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15207
15208         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15209
15210 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15211
15212         * configure.ac: Switch license to GPLv3.
15213
15214 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15215
15216         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15217
15218 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15219
15220         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15221         typedef.
15222         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15223         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15224         CloseToolhelp32Snapshot.
15225         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15226         CloseToolhelp32Snapshot.
15227
15228 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15229
15230         * server.c (main): Check for inferior exit before main loop.
15231
15232 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15233
15234         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15235         instead of on tmp_desc.
15236
15237 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15238             Daniel Jacobowitz  <dan@codesourcery.com>
15239
15240         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15241         (add_thread): Minor cleanups.
15242         (clear_inferiors): Move lower in the file.  Clear the DLL
15243         list.
15244         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15245         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15246         (xml_escape_text): New.
15247         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15248         for qSupported.
15249         (handle_v_cont): Report errors.
15250         (gdbserver_version): Update.
15251         (main): Correct size of own_buf.  Do not report initial DLL events.
15252         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15253         (unloaded_dll, xml_escape_text): New.
15254         * win32-low.c (enum target_waitkind): Update comments.
15255         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15256         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15257         (win32_EnumProcessModules, win32_GetModuleInformation)
15258         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15259         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15260         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15261         (win32_Module32First, win32_Module32Next, load_toolhelp)
15262         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15263         (get_child_debug_event): Handle DLL events.
15264         (win32_wait): Likewise.
15265
15266 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15267
15268         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15269         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15270
15271 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15272
15273         * win32-low.c (handle_output_debug_string): Ignore event if not
15274         waiting.
15275
15276 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15277
15278         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15279
15280 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15281
15282         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15283
15284 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15285
15286         * inferiors.c (change_inferior_id): Add comment.
15287         * linux-low.c (check_removed_breakpoint): Add an early
15288         prototype.  Improve debug output.
15289         (linux_attach): Doc update.
15290         (linux_detach_one_process, linux_detach): Clean up before releasing
15291         each process.
15292         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15293         * linux-low.h (struct process_info): Doc improvement.
15294         * mem-break.c (delete_all_breakpoints): New.
15295         * mem-break.h (delete_all_breakpoints): New prototype.
15296         * thread-db.c (find_first_thread): New.
15297         (thread_db_create_event): Call it instead of
15298         thread_db_find_new_threads.  Clean up unused variables.
15299         (maybe_attach_thread): Remove first thread handling.
15300         (thread_db_find_new_threads): Use find_first_thread.
15301         (thread_db_get_tls_address): Likewise.
15302
15303 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15304
15305         * thread-db.c (thread_db_find_new_threads): Add prototype.
15306         (thread_db_create_event): Check for the main thread before adding
15307         a new thread.
15308         (maybe_attach_thread): Only enable event reporting if TID == 0.
15309         (thread_db_get_tls_address): Check for new threads.
15310
15311 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15312
15313         * linux-low.c (linux_create_inferior): Try execv before execvp.
15314         * spu-low.c (spu_create_inferior): Likewise.
15315
15316 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15317
15318         * linux-low.c (linux_create_inferior): Change execv to execvp.
15319         * spu-low.c (spu_create_inferior): Likewies.
15320
15321 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15322
15323         * Makefile.in (clean): Clean new files instead of deleted ones.
15324         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15325         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15326         rules.
15327         * configure.srv: Specify XML files and new regformats for MIPS and
15328         MIPS64 GNU/Linux.
15329         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15330         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15331         an entry for the restart register.
15332         (mips_cannot_fetch_register, mips_cannot_store_register)
15333         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15334         register names to match the XML descriptions.
15335         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15336         restart register instead of $0.
15337
15338 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15339             Markus Deuling  <deuling@de.ibm.com>
15340
15341         * remote-utils.c (decode_xfer_write): New function.
15342         * server.h (decode_xfer_write): Add prototype.
15343         * server.c (handle_query): Add PACKET_LEN argument.  Support
15344         qXfer:spu:read and qXfer:spu:write packets.
15345         (main): Pass packet_len to handle_query.
15346         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15347         * target.h (target_ops): Add qxfer_spu.
15348
15349 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15350
15351         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15352         accessing non-seekable spufs files.
15353
15354 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15355
15356         * server.c (handle_query): Add reply for qC packet.
15357
15358 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15359             Leo Zayas  <lerele@champenstudios@com>
15360
15361         * server.h (check_remote_input_interrupt_request): New function.
15362         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15363         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15364         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15365         (check_remote_input_interrupt_request): New function.
15366         * server.h (check_remote_input_interrupt_request): Declare.
15367         * win32-low.c (winapi_DebugBreakProcess,
15368         winapi_GenerateConsoleCtrlEvent): New typedefs.
15369         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15370         to 250 ms.
15371         (win32_wait): Check for remote interrupt request
15372         with check_remote_input_interrupt_request.
15373         (win32_request_interrupt): New function.
15374         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15375
15376 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15377
15378         * win32-low.c (debug_registers_changed,
15379         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15380         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15381         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15382         (thread_rec): Get context using the low target.
15383         (child_add_thread): Call thread_added on the low target,
15384         which does the same thing.
15385         (regptr): Delete.
15386         (do_initial_child_stuff): Remove debug registers references.
15387         Set context using the low target.  Resume threads after
15388         setting the contexts.
15389         (child_continue): Remove dead variable.  Remove debug
15390         registers references.
15391         (child_fetch_inferior_registers): Go through the low target.
15392         (do_child_store_inferior_registers): Remove.
15393         (child_store_inferior_registers): Go through the low target.
15394         (win32_resume): Remove debug registers references.
15395         Set context using the low target.
15396         (handle_exception): Change return type to void.  Don't record
15397         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15398         first chance exception.
15399         (get_child_debug_event): Change return type to void.  Remove
15400         goto loop.  Always return after waiting for debug event.
15401         (win32_wait): Convert to switch statement.  Handle spurious
15402         events.
15403
15404         * win32-i386-low.c (debug_registers_changed,
15405         debug_registers_used): New.
15406         (initial_stuff): Rename to ...
15407         (i386_initial_stuff): ... this.  Clear debug registers
15408         state variables.
15409         (store_debug_registers): Delete.
15410         (i386_get_thread_context): New.
15411         (load_debug_registers): Delete.
15412         (i386_set_thread_context): New.
15413         (i386_thread_added): New.
15414         (single_step): Rename to ...
15415         (i386_single_step): ... this.
15416         (do_fetch_inferior_registers): Rename to ...
15417         (i386_fetch_inferior_register): ... this.
15418         (i386_store_inferior_register): New.
15419         (the_low_target): Adapt to new interface.
15420
15421         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15422         (arm_get_thread_context): New.
15423         (arm_set_thread_context): New.
15424         (regptr): New.
15425         (do_fetch_inferior_registers): Rename to ...
15426         (arm_fetch_inferior_register): ... this.
15427         (arm_store_inferior_register): New.
15428         (arm_wince_breakpoint): Reimplement as unsigned long.
15429         (arm_wince_breakpoint_len): Define.
15430         (the_low_target): Adapt to new interface.
15431
15432         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15433         load_debug_registers.  Add get_thread_context, set_thread_context,
15434         thread_added and store_inferior_register.  Rename
15435         fetch_inferior_registers to fetch_inferior_register.
15436         (regptr): Remove declaration.
15437
15438 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15439
15440         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15441         * spu-low.c (spu_detach): Likewise.
15442
15443 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15444
15445         * target.h (target_ops): Change return type of detach to int.
15446         Add join.
15447         (join_inferior): New.
15448         * server.c (main): Don't skip detach support on mingw32.
15449         If the inferior doesn't support detaching return error.
15450         Call join_inferior instead of using waitpid.
15451         * linux-low.c (linux_join): New.
15452         (linux_target_op): Add linux_join.
15453         * spu-low.c (spu_join): New.
15454         (spu_target_ops): Add spu_join.
15455         * win32-low.c (win32_detach): Adapt to new interface.
15456         Reopen current_process_handle before detaching.  Issue a child
15457         resume before detaching.
15458         (win32_join): New.
15459         (win32_target_op): Add win32_join.
15460
15461 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15462
15463         * win32-low.c (win32-attach): Fix return value.
15464         * target.h (target_ops): Describe ATTACH return values.
15465
15466 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15467
15468         * win32-low.c (GETPROCADDRESS): Define.
15469         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15470         (winapi_DebugSetProcessKillOnExit): Likewise.
15471         (win32_create_inferior): Force usage of ansi CreateProcessA.
15472         (win32_attach): Use GETPROCADDRESS.
15473         (win32_detach): Likewise.
15474
15475 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15476
15477         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15478
15479 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15480
15481         * win32-low.c: Commit leftover changes from 2007-03-29.
15482
15483 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15484
15485         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15486         fields short instead of int.  Add explicit padding.
15487         (i387_cache_to_fsave): Remove unnecessary casts.
15488         (i387_fsave_to_cache): Doc fix.
15489         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15490
15491 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15492
15493         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15494         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15495
15496 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15497
15498         * configure.srv (arm*-*-mingw32ce*): Move near the other
15499         arm targets.
15500
15501 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15502
15503         * configure.ac: Add errno checking.
15504         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15505         sys/file.h and malloc.h.
15506         (AC_CHECK_DECLS): Add perror.
15507         (srv_mingwce): Handle.
15508         * configure.srv (i[34567]86-*-cygwin*): Add
15509         win32-i386-low.o to srv_tgtobj.
15510         (i[34567]86-*-mingw*): Likewise.
15511         (arm*-*-mingw32ce*): Add case.
15512         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15513         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15514         [__MINGW32CE__] (strerror): New function.
15515         [__MINGW32CE__] (errno): Define to GetLastError.
15516         [__MINGW32CE__] (COUNTOF): New macro.
15517         (remote_open): Remove extra close call.
15518         * mem-break.c (delete_breakpoint_at): New function.
15519         * mem-break.h (delete_breakpoint_at): Declare.
15520         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15521         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15522         [USE_WIN32API] (read, write): Add char* casts.
15523         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15524         * server.h: Include wincecompat.h on Windows CE.
15525         [HAVE_ERRNO_H]: Check.
15526         (perror): Declare if not declared.
15527         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15528         (perror_with_name): Remove errno declaration.
15529         * wincecompat.h: New.
15530         * wincecompat.c: New.
15531         * win32-low.h: New.
15532         * win32-arm-low.c: New.
15533         * win32-i386-low.c: New.
15534         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15535         (OUTMSG2): Make it safe.
15536         (_T): New macro.
15537         (COUNTOF): New macro.
15538         (NUM_REGS): Get it from the low target.
15539         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15540         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15541         (thread_rec): Let low target handle debug registers.
15542         (child_add_thread): Likewise.
15543         (child_init_thread_list): Likewise.
15544         (continue_one_thread): Likewise.
15545         (regptr): New.
15546         (do_child_fetch_inferior_registers): Move to ...
15547         * win32-i386-low.c: ... here, and rename to ...
15548         (do_fetch_inferior_registers): ... this.
15549         * win32-low.c (child_fetch_inferior_registers):
15550         Go through the low target.
15551         (do_child_store_inferior_registers): Use regptr.
15552         (strwinerror): New function.
15553         (win32_create_inferior): Handle Windows CE.
15554         Use strwinerror instead of strerror on Windows error
15555         codes.  Add program to the error output.
15556         Don't close the main thread handle on Windows CE.
15557         (win32_attach): Use coredll.dll on Windows CE.
15558         (win32_kill): Close current process and current
15559         thread handles.
15560         (win32_detach): Use coredll.dll on Windows CE.
15561         (win32_resume): Let low target handle debug registers, and
15562         step request.
15563         (handle_exception): Add/Remove initial breakpoint.  Avoid
15564         non-existant WSTOPSIG on Windows CE.
15565         (win32_read_inferior_memory): Cast to remove warning.
15566         (win32_arch_string): Go through the low target.
15567         (initialize_low): Call set_breakpoint_data with the low
15568         target's breakpoint.
15569         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15570         FOP_REGNUM, mappings): Move to ...
15571         * win32-i386-low.c: ... here.
15572         * win32-low.c (win32_thread_info): Move to ...
15573         * win32-low.h: ... here.
15574         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15575         win32-arm-low.c and wincecompat.c.
15576         (all:): Add $EXEEXT.
15577         (install-only:): Likewise.
15578         (gdbserver:): Likewise.
15579         (gdbreplay:): Likewise.
15580         * config.in: Regenerate.
15581         * configure: Regenerate.
15582
15583 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15584
15585         * win32-low.c: Rename typedef thread_info to
15586         win32_thread_info throughout.
15587
15588 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15589
15590         * win32-i386-low.c: Rename to ...
15591         * win32-low.c: ... this.
15592         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15593         * Makefile.in: Likewise.
15594
15595 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15596
15597         * remote-utils.c (monitor_output): Constify msg parameter.
15598         * server.h (monitor_output): Likewise.
15599         * win32-i386-low.c (handle_output_debug_string): New.
15600         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15601         handle_output_debug_string.
15602         (get_child_debug_event): Likewise.
15603
15604 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15605
15606         * server.c (main): Correct strtoul check.
15607
15608 2007-03-27  Jon Ringle  <jon@ringle.org>
15609
15610         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15611
15612 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15613
15614         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15615
15616 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15617
15618         * terminal.h: Check HAVE_SGTTY_H.
15619
15620 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15621
15622         * remote-utils.c (remote_open): Print out the assigned port number.
15623
15624 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15625
15626         * remote-utils.c (monitor_output): New function.
15627         * server.c (debug_threads): Define here.
15628         (monitor_show_help): New function.
15629         (handle_query): Handle qRcmd.
15630         (main): Do not handle 'd' packet.
15631         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15632         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15633         of debug_threads.
15634
15635 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15636
15637         * Makefile.in (EXEEXT): New.
15638         (clean): Use $(EXEEXT).
15639
15640 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15641
15642         * target.h (target_ops): Rename send_signal to request_interrupt,
15643         and remove enum target_signal parameter.
15644         * linux-low.c (linux_request_interrupt): Rename from
15645         linux_send_signal, and always send SIGINT.
15646         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15647         and always send SIGINT.
15648         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15649         of send_signal.
15650         (input_interrupt): Likewise.
15651
15652 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15653
15654         * server.c (get_features_xml): Check if target implemented
15655         arch_string.
15656         * win32-i386-low.c (win32_arch_string): New.
15657         (win32_target_ops): Add win32_arch_string as arch_string member.
15658
15659 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15660
15661         * spu-low.c (spu_arch_string): New.
15662         (spu_target_ops): Add spu_arch_string.
15663
15664 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15665
15666         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15667         * configure.ac: Do not check for terminal.h.
15668         * configure, config.in: Regenerated.
15669
15670 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15671
15672         * Makefile.in (OBS): Add $(XML_BUILTIN).
15673         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15674         (clean): Update.
15675         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15676         (arm-with-iwmmxt.c): New.
15677         * config.in, configure: Regenerate.
15678         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15679         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15680         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15681         (arm*-*-linux*): Add iWMMXt and regset support.
15682         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15683         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15684         (arm_store_wmmxregset, target_regsets): New.
15685         * server.c (get_features_xml): Take annex argument.  Check builtin
15686         XML documents.
15687         (handle_query): Handle multiple annexes.
15688
15689 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15690
15691         * remote-utils.c [USE_WIN32API] (read, write): Define.
15692         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15693         write.
15694
15695 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15696
15697         * linux-i386-low.c (the_low_target): Set arch_string.
15698         * linux-x86-64-low.c (the_low_target): Likewise.
15699         * linux-low.c (linux_arch_string): New.
15700         (linux_target_ops): Add it.
15701         * linux-low.h (struct linux_target_ops): Add arch_string.
15702         * server.c (write_qxfer_response): Use const void * for DATA.
15703         (get_features_xml): New.
15704         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15705         * target.h (struct target_ops): Add arch_string method.
15706
15707 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15708             Daniel Jacobowitz  <dan@codesourcery.com>
15709
15710         * linux-low.c (linux_kill): Handle being called with no threads.
15711         * win32-i386-low.c (win32_kill): Likewise.
15712         (get_child_debug_event): Clear current_process_handle.
15713
15714 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15715             Daniel Jacobowitz  <dan@codesourcery.com>
15716
15717         * remote-utils.c (remote_open): Check the type of specified
15718         serial port devices before opening them.
15719         * server.c (main): Kill the inferior if an error occurs during
15720         the first remote_open.
15721
15722 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15723
15724         * README: Update supported targets.
15725
15726 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15727
15728         * Makefile.in (clean): Remove reg-mips64.c.
15729         (reg-mips64.c, reg-mips64.o): New rules.
15730         * configure.srv: Handle mips64.  Include regset support for mips.
15731         * linux-mips-low.c (union mips_register): New.
15732         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15733         (mips_breakpoint, mips_breakpoint_at): Use int.
15734         (mips_collect_register, mips_supply_register)
15735         (mips_collect_register_32bit, mips_supply_register_32bit)
15736         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15737         (mips_store_fpregset, target_regsets): New.
15738         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15739
15740 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15741
15742         * configure.srv: Add target "spu*-*-*".
15743         * Makefile.in (clean): Remove reg-spu.c.
15744         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15745         * spu-low.c: New file.
15746
15747 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15748
15749         * configure.ac: Correct td_thr_tls_get_addr test.
15750         * configure: Regenerated.
15751
15752 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15753
15754         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15755         pass_signals array.
15756         * remote-utils.c (decode_address_to_semicolon): New.
15757         * server.c (pass_signals, handle_general_set): New.
15758         (handle_query): Mention QPassSignals for qSupported.
15759         (main): Call handle_general_set.
15760         * server.h (pass_signals, decode_address_to_semicolon): New.
15761
15762 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15763
15764         * server.c (handle_query): Correct error handling for read_auxv.
15765
15766 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15767
15768         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15769         and srv_linux_thread_db to yes.
15770         * linux-s390-low.c (s390_fill_gregset): New function.
15771         (target_regsets): Define data structure.
15772
15773 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15774
15775         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15776         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15777         * config.in, configure: Regenerated.
15778         * inferiors.c (gdb_id_to_thread): New function.
15779         (gdb_id_to_thread_id): Use it.
15780         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15781         * linux-low.h (struct process_info): Add th member.
15782         (thread_db_get_tls_address): New prototype.
15783         * remote-utils.c (decode_address): Make non-static.
15784         * server.c (handle_query): Handle qGetTLSAddr.
15785         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15786         * target.h (struct target_ops): Add get_tls_address.
15787         * thread-db.c (maybe_attach_thread): Save the thread handle.
15788         (thread_db_get_tls_address): New.
15789
15790 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15791
15792         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15793         (linux_resume_one_process): Take a siginfo_t *.  Update all
15794         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15795         (struct pending_signals): Add a siginfo_t.
15796         (linux_wait_for_process): Always set last_status.
15797         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15798         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15799         * linux-low.h (struct process_info): Add last_status.
15800
15801 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15802
15803         * remote-utils.c (try_rle): New function.
15804         (putpkt_binary): Use it.
15805
15806 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15807
15808         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15809         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15810         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15811         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15812         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15813         point registers.
15814
15815 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15816
15817         * server.c (terminal_fd): New variable.
15818         (old_foreground_pgrp): Likewise.
15819         (restore_old_foreground_pgrp): New function.
15820         (start_inferior): Record the terminal file descriptor in terminal_fd
15821         and its original foreground group in old_foreground_pgrp.  Register
15822         restore_old_foreground_pgrp with atexit().
15823
15824 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15825
15826         * server.c (handle_query): Correct qPart to qXfer.
15827
15828 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15829
15830         * configure.ac: Check for more headers which are missing on
15831         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15832         * configure.srv: Add Cygwin and mingw32.
15833         * remote-utils.c: Don't include headers unconditionally which
15834         are missing on mingw32.  Include <winsock.h> for mingw32.
15835         (remote_open): Adjust for mingw32 support.  Flush
15836         standard error after writing to it.
15837         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15838         (unblock_async_io, enable_async_io, disable_async_io)
15839         (readchar, getpkt): Update for Winsock support.
15840         (prepare_resume_reply): Expect a protocol signal number.
15841         * server.c: Disable <sys/wait.h> on mingw32.
15842         (start_inferior): Adjust for mingw32 support.  Flush
15843         standard error after writing to it.
15844         (attach_inferior): Likewise.  Use protocol signal
15845         numbers.
15846         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15847         and names.
15848         * win32-i386-low.c: New file.
15849         * Makefile.in (XM_CLIBS): Set.
15850         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15851         (win32-i386-low.o): New dependency rule.
15852         * linux-low.c (linux_wait): Use target signal numbers.
15853         * target.h (struct target_ops): Doc fix.
15854         * server.h (target_signal_to_name): New prototype.
15855         * gdbreplay.c: Don't include headers unconditionally which
15856         are missing on mingw32.  Include <winsock.h> for mingw32.
15857         (remote_close, remote_open): Adjust for Winsock support.
15858         * configure, config.in: Regenerated.
15859
15860 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15861
15862         * server.c (decode_xfer_read, write_qxfer_response): New.
15863         (handle_query): Take a packet length argument.  Handle
15864         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15865         the qSupported response.
15866         (main): Update call to handle_query.
15867
15868 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15869
15870         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15871         (putpkt_binary): Renamed from putpkt and adjusted for binary
15872         data.
15873         (putpkt): New wrapper for putpkt_binary.
15874         (readchar): Don't mask off the high bit.
15875         (decode_X_packet): New function.
15876         * server.c (main): Call putpkt_binary if a handler sets the packet
15877         length.  Save the length of the incoming packet.  Handle 'X'.
15878         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15879
15880 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15881
15882         * server.c (handle_query): Handle qSupported.
15883
15884 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15885
15886         * remote-utils.c (all_symbols_looked_up): New variable.
15887         (look_up_one_symbol): Check it.
15888         * server.h (look_up_one_symbol): New declaration.
15889         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15890
15891 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15892
15893         * Makefile.in (linux-arm-low.o): Update dependencies.
15894         * linux-arm-low.c: Include "gdb_proc_service.h".
15895         (PTRACE_GET_THREAD_AREA): Define.
15896         (ps_get_thread_area): New function.
15897
15898 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15899
15900         * configure.srv (m68k*-*-uclinux*): New target.
15901         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15902         (linux_resume_one_process): Remove extraneous cast.
15903         (linux_read_offsets): New.
15904         (linux_target_op): Add linux_read_offsets on mmuless systems.
15905         * server.c (handle_query): Add qOffsets logic.
15906         * target.h (struct target_ops): Add read_offsets.
15907
15908 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15909
15910         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15911         (PTRACE_GET_THREAD_AREA): Define.
15912         (ps_get_thread_area): New function.
15913         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15914         (linux-x86-64-low.o): Update.
15915
15916 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15917
15918         * configure.ac: Remove checks for prfpregset_t.
15919         * gdb_proc_service.h: New file.
15920         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15921         new "gdb_proc_service.h".
15922         * proc-service.c: Likewise.
15923         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15924         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15925         * Makefile.in (gdb_proc_service_h): Updated.
15926         * configure, config.in: Regenerated.
15927
15928 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15929
15930         * remote-utils.c (prepare_resume_reply): Move declaration
15931         of gdb_id_from_wait to the top of the block.
15932
15933 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15934
15935         * linux-low.c (regsets_store_inferior_registers): Read the regset
15936         from the target before filling it.
15937
15938 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15939
15940         * server.c (attach_inferior): Return SIGTRAP for a successful
15941         attach.
15942
15943 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15944
15945         * Makefile.in (OBS): Add version.o.
15946         (STAGESTUFF): Delete.
15947         (version.o): Add dependencies.
15948         (version.c): Replace rule.
15949         (clean): Remove version.c.
15950         * server.c (gdbserver_version): New.
15951         (gdbserver_usage): Use printf.
15952         (main): Handle --version and --help.
15953         * server.h (version, host_name): Add declarations.
15954
15955 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15956
15957         * linux-arm-low.c:
15958         * linux-arm-low.c:
15959         * inferiors.c:
15960         * i387-fp.h:
15961         * i387-fp.c:
15962         * gdbreplay.c:
15963         * regcache.c:
15964         * proc-service.c:
15965         * mem-break.h:
15966         * mem-break.c:
15967         * linux-x86-64-low.c:
15968         * linux-sh-low.c:
15969         * linux-s390-low.c:
15970         * linux-ppc64-low.c:
15971         * linux-ppc-low.c:
15972         * linux-mips-low.c:
15973         * linux-m68k-low.c:
15974         * linux-m32r-low.c:
15975         * linux-low.h:
15976         * linux-low.c:
15977         * linux-ia64-low.c:
15978         * linux-i386-low.c:
15979         * linux-crisv32-low.c:
15980         * thread-db.c:
15981         * terminal.h:
15982         * target.h:
15983         * target.c:
15984         * server.h:
15985         * server.c:
15986         * remote-utils.c:
15987         * regcache.h:
15988         * utils.c:
15989         * Makefile.in:
15990         * configure.ac:
15991         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15992         address.
15993
15994 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15995
15996         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15997         (arm_breakpoint_at): Recognize both breakpoints.
15998         (the_low_target): Use the correct breakpoint instruction.
15999
16000 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
16001
16002         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
16003         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
16004         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
16005         (the_low_target): Update.
16006
16007 2005-10-25  Andreas Schwab  <schwab@suse.de>
16008
16009         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
16010
16011         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
16012         (ia64_num_regs): Reduce to 462.
16013
16014 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
16015
16016         * acinclude.m4: Correct quoting.
16017         * aclocal.m4: Regenerated.
16018
16019         Suggested by SZOKOVACS Robert <szo@ies.hu>:
16020         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
16021         (thread_db_init): Call thread_db_err_str.
16022         * configure.ac: Check for TD_VERSION.
16023         * config.in, configure: Regenerated.
16024
16025 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
16026
16027         * server.h (error, fatal, warning): Add ATTR_FORMAT.
16028
16029 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16030
16031         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
16032         is not available.  Define HAVE_PTRACE_GETREGS if it is.
16033         * config.in, configure: Regenerated.
16034         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
16035         * linux-i386-low.c, linux-m68k-low.c: Update to use
16036         HAVE_PTRACE_GETREGS.
16037         * linux-low.c (regsets_fetch_inferior_registers)
16038         (regsets_store_inferior_registers): Only return 0 if we processed
16039         GENERAL_REGS.
16040         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
16041         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
16042
16043 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16044
16045         * inferiors.c (struct thread_info): Add gdb_id.
16046         (add_thread): Add gdb_id argument.
16047         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
16048         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
16049         calls to add_thread.
16050         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
16051         * server.c (handle_query): Use thread_to_gdb_id.
16052         (handle_v_cont, main): Use gdb_id_to_thread_id.
16053         * server.h (add_thread): Update prototype.
16054         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
16055         prototypes.
16056
16057 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
16058
16059         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
16060         left-padded registers.
16061         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
16062         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
16063
16064 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
16065
16066         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
16067         * configure: Regenerate.
16068         * config.in: Regenerate.
16069         * server.h (NEED_DECLARATION_STRERROR):
16070         Replace with !HAVE_DECL_STRERROR.
16071
16072 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16073
16074         * linux-low.c (linux_wait, linux_send_signal): Don't test
16075         an unsigned long variable for > 0 if it could be MAX_ULONG.
16076         * server.c (myresume): Likewise.
16077         * target.c (set_desired_inferior): Likewise.
16078
16079 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16080
16081         * configure.ac: Simplify and improve check for socklen_t.
16082         * configure, config.in: Regenerate.
16083
16084 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16085
16086         * acconfig.h: Remove.
16087         * configure.ac: Add a test for socklen_t.  Use three-argument
16088         AC_DEFINE throughout.
16089         * config.in: Regenerated using autoheader 2.59.
16090         * configure: Regenerated.
16091
16092         * gdbreplay.c (socklen_t): Provide a default.
16093         (remote_open): Use socklen_t.
16094         * remote-utils.c (socklen_t): Provide a default.
16095         (remote_open): Use socklen_t.
16096         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16097         unsigned char.
16098
16099         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16100         char for buffers.
16101         * linux-low.c (linux_read_memory, linux_write_memory)
16102         (linux_read_auxv): Likewise.
16103         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16104         (check_mem_write): Likewise.
16105         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16106         Likewise.
16107         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16108         (registers_from_string, register_data): Likewise.
16109         * server.c (handle_query, main): Likewise.
16110         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16111         (decode_M_packet): Likewise.
16112         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16113         * target.h (struct target_ops): Update read_memory, write_memory,
16114         and read_auxv.
16115         (read_inferior_memory, write_inferior_memory): Update.
16116         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16117         to unsigned char *.
16118         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16119         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16120         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16121         linux-s390-low.c, linux-sh-low.c: Update for changes in
16122         read_inferior_memory and the_low_target->breakpoint.
16123
16124 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16125
16126         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16127         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16128         * configure.srv: Add powerpc64-*-linux*.
16129         * linux-ppc64-low.c: New file.
16130
16131 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16132
16133         * linux-cris-low.c: New file with support for CRIS.
16134         * linux-crisv32-low.c: Ditto for CRISv32.
16135         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16136         (clean): Add reg-cris.c and reg-crisv32.c.
16137         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16138         reg-crisv32.o, and reg-crisv32.c to make rules.
16139         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16140         recognized targets.
16141
16142 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16143
16144         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16145         of sizeof (PTRACE_XFER_TYPE).
16146         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16147
16148 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16149
16150         * target.h (struct target_ops): Add insert_watchpoint,
16151         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16152         pointers for hardware watchpoint support.
16153         * linux-low.h (struct linux_target_ops): Ditto.
16154         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16155         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16156         to linux_target_ops.
16157         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16158         reply packet.
16159         * server.c (main): Recognize 'Z' and 'z' packets.
16160
16161 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16162
16163         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16164         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16165         (the_low_target): Add new members.
16166
16167 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16168
16169         * proc-service.c (ps_lgetregs): Search all_processes instead of
16170         all_threads.
16171
16172 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16173
16174         * server.c (start_inferior): Change return type to int.
16175         (attach_inferior): Change sigptr to int *.
16176         (handle_v_cont, handle_v_requests): Change signal to int *.
16177         (main): Change signal to int.
16178
16179 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16180
16181         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16182         * configure.srv: Add m32r*-*-linux*.
16183         * linux-m32r-low.c: New file.
16184
16185 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16186
16187         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16188
16189 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16190
16191         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16192         Take unsigned long arguments for PIDs.
16193         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16194         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16195         (wait_for_sigstop, linux_resume_one_process)
16196         (regsets_fetch_inferior_registers, linux_send_signal)
16197         (linux_read_auxv): Likewise.  Update the types of variables holding
16198         PIDs.  Update format string specifiers.
16199         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16200         * remote-utils.c (prepare_resume_reply): Likewise.
16201         * server.c (cont_thread, general_thread, step_thread)
16202         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16203         unsigned long.
16204         (handle_query): Update format specifiers.
16205         (handle_v_cont, main): Use strtoul for thread IDs.
16206         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16207         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16208         (general_thread, step_thread, thread_from_wait)
16209         (old_thread_from_wait): Update.
16210         * target.h (struct thread_resume): Use unsigned long for THREAD.
16211         (struct target_ops): Use unsigned long for arguments to attach and
16212         thread_alive.
16213
16214 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16215
16216         * acinclude.m4: Include bfd/bfd.m4 directly.
16217         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16218         <agriffis@toolchain.org>.
16219         * aclocal.m4, configure: Regenerated.
16220
16221 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16222
16223         * configure.ac: Rename configure.in, require autoconf 2.59.
16224         * configure: Re-generate.
16225
16226 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16227
16228         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16229         LIBS when finished.
16230         * aclocal.m4: Regenerated.
16231         * configure: Regenerated.
16232
16233 2004-11-21  Andreas Schwab  <schwab@suse.de>
16234
16235         * linux-m68k-low.c (m68k_num_gregs): Define.
16236         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16237         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16238         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16239         (m68k_breakpoint_at): New.  Add to the_low_target.
16240
16241         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16242         srv_linux_thread_db to yes.
16243
16244 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16245
16246         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16247         (ARCH_SET_FS): Likewise.
16248         (ARCH_GET_FS): Likewise.
16249         (ARCH_GET_GS): Likewise.
16250
16251 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16252
16253         * linux-i386-low.c (ps_get_thread_area): New.
16254         * linux-x86-64-low.c (ps_get_thread_area): New.
16255         * linux-low.c: Include <sys/syscall.h>.
16256         (linux_kill_one_process): Don't kill the first thread here.
16257         (linux_kill): Kill the first thread here.
16258         (kill_lwp): New function.
16259         (send_sigstop, linux_send_signal): Use it.
16260         * proc-service.c: Clean up #ifdefs.
16261         (fpregset_info): Delete.
16262         (ps_lgetregs): Update and enable implementation.
16263         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16264         implementations.
16265         * remote-utils.c (struct sym_cache, symbol_cache): New.
16266         (input_interrupt): Print a clearer message.
16267         (async_io_enabled): New variable.
16268         (enable_async_io, disable_async_io): Use it.  Update comments.
16269         (look_up_one_symbol): Use the symbol cache.
16270         * thread-db.c (thread_db_look_up_symbols): New function.
16271         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16272
16273 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16274
16275         * configure.in: Test for -rdynamic.
16276         * configure: Regenerated.
16277         * Makefile (INTERNAL_LDFLAGS): New.
16278         (gdbserver, gdbreplay): Use it.
16279
16280 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16281
16282         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16283
16284 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16285
16286         * linux-low.c (linux_wait): Clear all_processes list also.
16287
16288 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16289
16290         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16291         errno.
16292
16293 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16294
16295         * gdbreplay.c, server.h, utils.c: Update copyright years.
16296
16297 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16298
16299         * server.c (main): Print child status or termination signal from
16300         variable 'signal', not 'sig'.
16301
16302 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16303
16304         * linux-low.c (linux_read_memory): Change return type to
16305         int.  Check for and return error from ptrace().
16306         * target.c (read_inferior_memory): Change return type to int.  Pass
16307         back return status from the_target->read_memory().
16308         * target.h (struct target_ops): Adapt *read_memory() prototype.
16309         Update comment.
16310         (read_inferior_memory): Adapt prototype.
16311         * server.c (main): Return an error packet if
16312         read_inferior_memory() returns an error.
16313
16314 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16315
16316         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16317         Unify with other clean targets.
16318
16319 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16320
16321         * server.c (handle_v_cont): Call set_desired_inferior.
16322
16323 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16324
16325         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16326
16327 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16328
16329         * linux-low.c (linux_wait): Unblock async I/O.
16330         (linux_resume): Block and enable async I/O.
16331         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16332         * server.h (block_async_io, unblock_async_io): Add prototypes.
16333
16334 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16335
16336         * remote-utils.c (remote_open): Print a status notice after
16337         opening a TCP port.
16338         * server.c (attach_inferior): Print a status notice after
16339         attaching.
16340
16341 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16342
16343         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16344
16345 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16346
16347         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16348         error packet.
16349         * server.c, target.h: Update copyright years.
16350
16351 2004-02-25  Roland McGrath  <roland@redhat.com>
16352
16353         * target.h (struct target_ops): New member `read_auxv'.
16354         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16355         * linux-low.c (linux_read_auxv): New function.
16356         (linux_target_ops): Initialize `read_auxv' member to that.
16357
16358 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16359
16360         Committed by Jim Blandy  <jimb@redhat.com>.
16361
16362         * linux-s390-low.c (s390_num_regs): Update.
16363         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16364         instead of GPR_SIZE to distiguish s390 and s390x targets.
16365
16366 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16367
16368         * linux-low.c: Update copyright year.
16369         (check_removed_breakpoint): Clear pending_is_breakpoint.
16370         (linux_set_resume_request, linux_queue_one_thread)
16371         (resume_status_pending_p): New functions.
16372         (linux_continue_one_thread): Use process->resume.
16373         (linux_resume): Only resume threads if there are no pending events.
16374         * linux-low.h (struct process_info): Add resume request
16375         pointer.
16376
16377 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16378
16379         * regcache.c (new_register_cache): Clear the allocated register
16380         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16381
16382 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16383
16384         * linux-low.c (linux_resume): Take a struct thread_resume *
16385         argument.
16386         (linux_wait): Update call.
16387         (resume_ptr): New static variable.
16388         (linux_continue_one_thread): Renamed from
16389         linux_continue_one_process.  Use resume_ptr.
16390         (linux_resume): Use linux_continue_one_thread.
16391         * server.c (handle_v_cont, handle_v_requests): New functions.
16392         (myresume): New function.
16393         (main): Handle 'v' case.
16394         * target.h (struct thread_resume): New type.
16395         (struct target_ops): Change argument of "resume" to struct
16396         thread_resume *.
16397         (myresume): Delete macro.
16398
16399 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16400
16401         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16402         (uninstall): Support DESTDIR.
16403
16404 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16405
16406         * configure.srv: Add xscale*linux copy of arm*linux entry.
16407
16408 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16409
16410         * linux-arm-low.c (arm_reinsert_addr): New function.
16411         (the_low_target): Add arm_reinsert_addr.
16412
16413 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16414
16415         * mem-break.c: Remove whitespace at end of file.
16416
16417 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16418
16419         * configure.in: Check whether we need to prototype strerror.
16420         * server.h: Optionally prototype strerror.
16421         * gdbreplay.c (perror_with_name): Use strerror.
16422         * linux-low.c (linux_attach_lwp): Use strerror.
16423         * utils.c (perror_with_name): Use strerror.
16424         * config.in, configure: Regenerated.
16425
16426 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16427
16428         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16429         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16430
16431 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16432
16433         * Makefile.in (SFILES): Update.
16434         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16435         low-sun3.c: Remove files.
16436
16437 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16438
16439         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16440         (linux_detach_one_process, linux_detach): New functions.
16441         (linux_target_ops): Add linux_detach.
16442         * server.c (main): Handle 'D' packet.
16443         * target.h (struct target_ops): Add "detach" member.
16444         (detach_inferior): Define.
16445
16446 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16447
16448         From Kelley Cook  <kelleycook@wideopenwest.com>:
16449         * configure.srv: Accept i[34567]86 variants.
16450
16451 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16452
16453         * linux-low.c (linux_wait_for_event): Correct comment typos.
16454         (linux_resume_one_process): Call check_removed_breakpoint.
16455         (linux_send_signal): New function.
16456         (linux_target_ops): Add linux_send_signal.
16457         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16458         of kill.
16459         * target.h (struct target_ops): Add send_signal.
16460
16461 2003-05-29  Jim Blandy  <jimb@redhat.com>
16462
16463         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16464         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16465         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16466         away part of the register's value.
16467
16468 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16469
16470         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16471         (linux_wait_for_event, linux_init_signals): Likewise.
16472
16473 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16474
16475         * configure.in: Check for stdlib.h.
16476         * configure: Regenerated.
16477         * config.in: Regenerated.
16478
16479 2003-01-04  Andreas Schwab  <schwab@suse.de>
16480
16481         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16482
16483 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16484
16485         * Makefile.in: Remove obsolete code.
16486
16487 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16488
16489         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16490         defined(PT_FPR0_HI).
16491
16492 2002-11-17  Stuart Hughes  <seh@zee2.com>
16493
16494         * linux-arm-low.c (arm_num_regs): Increase.
16495         (arm_regmap): Include status register.
16496
16497 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16498
16499         * linux-low.c (register_addr): Remove incorrect -1 check.
16500
16501 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16502
16503         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16504         the new PID.
16505         (unstopped_p, linux_signal_pid): Remove.
16506         (linux_target_ops): Remove linux_signal_pid.
16507         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16508         global instead of target method.
16509         * target.h (struct target_ops): Remove signal_pid.  Update comment
16510         for create_inferior.
16511         * server.c (signal_pid): New variable.
16512         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16513         gdbserver.  Set the child to be the foreground process group.
16514         (attach_inferior): Set signal_pid.
16515
16516 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16517
16518         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16519
16520 2002-08-20  Jim Blandy  <jimb@redhat.com>
16521
16522         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16523         default for this.
16524
16525 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16526
16527         * Makefile.in: Make chill references obsolete.
16528
16529 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16530
16531         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16532         * configure: Regenerate.
16533         * config.in: Regenerate.
16534
16535 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16536
16537         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16538         (perror_with_name, remote_close, remote_open, expect, play): Static.
16539
16540 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16541
16542         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16543         byte offsets instead of an array of indexes.
16544         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16545
16546 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16547
16548         * regcache.c: Add comment.
16549
16550 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16551
16552         * thread-db.c: New file.
16553         * proc-service.c: New file.
16554         * acinclude.m4: New file.
16555         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16556         proc-service.o, and thread-db.o.
16557         (linux-low.o): Add USE_THREAD_DB.
16558         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16559         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16560         * aclocal.m4: Regenerated.
16561         * config.in: Regenerated.
16562         * configure: Regenerated.
16563         * configure.in: Check for proc_service.h, sys/procfs.h,
16564         thread_db.h, and linux/elf.h headrs.
16565         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16566         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16567         Check for -lthread_db and thread support.
16568         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16569         PowerPC, and SuperH.
16570         * i387-fp.c: Constify arguments.
16571         * i387-fp.h: Likewise.
16572         * inferiors.c: (struct thread_info): Renamed from
16573         `struct inferior_info'.  Remove PID member.  Use generic inferior
16574         list header.  All uses updated.
16575         (inferiors, signal_pid): Removed.
16576         (all_threads): New variable.
16577         (get_thread): Define.
16578         (add_inferior_to_list): New function.
16579         (for_each_inferior): New function.
16580         (change_inferior_id): New function.
16581         (add_inferior): Removed.
16582         (remove_inferior): New function.
16583         (add_thread): New function.
16584         (free_one_thread): New function.
16585         (remove_thread): New function.
16586         (clear_inferiors): Use for_each_inferior and free_one_thread.
16587         (find_inferior): New function.
16588         (find_inferior_id): New function.
16589         (inferior_target_data): Update argument type.
16590         (set_inferior_target_data): Likewise.
16591         (inferior_regcache_data): Likewise.
16592         (set_inferior_regcache_data): Likewise.
16593         * linux-low.c (linux_bp_reinsert): Remove.
16594         (all_processes, stopping_threads, using_thrads)
16595         (struct pending_signals, debug_threads, pid_of): New.
16596         (inferior_pid): Replace with macro.
16597         (struct inferior_linux_data): Remove.
16598         (get_stop_pc, add_process): New functions.
16599         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16600         Use add_process and add_thread.
16601         (linux_attach_lwp): New function, based on old linux_attach.  Use
16602         add_process and add_thread.  Set stop_expected for new threads.
16603         (linux_attach): New function.
16604         (linux_kill_one_process): New function.
16605         (linux_kill): Kill all LWPs.
16606         (linux_thread_alive): Use find_inferior_id.
16607         (check_removed_breakpoints, status_pending_p): New functions.
16608         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16609         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16610         struct for the found process.
16611         (linux_wait_for_event): New function.
16612         (linux_wait): Use it.  Support LWPs.
16613         (send_sigstop, wait_for_sigstop, stop_all_processes)
16614         (linux_resume_one_process, linux_continue_one_process): New functions.
16615         (linux_resume): Support LWPs.
16616         (REGISTER_RAW_SIZE): Remove.
16617         (fetch_register): Use register_size instead.  Call supply_register.
16618         (usr_store_inferior_registers): Likewise.  Call collect_register.
16619         Fix recursive case.
16620         (regsets_fetch_inferior_registers): Improve error message.
16621         (regsets_store_inferior_registers): Add debugging.
16622         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16623         (unstopped_p, linux_signal_pid): New functions.
16624         (linux_target_ops): Add linux_signal_pid.
16625         (linux_init_signals): New function.
16626         (initialize_low): Call it.  Initialize using_threads.
16627         * regcache.c (inferior_regcache_data): Add valid
16628         flag.
16629         (get_regcache): Fetch registers lazily.  Add fetch argument
16630         and update all callers.
16631         (regcache_invalidate_one, regcache_invalidate): New
16632         functions.
16633         (new_register_cache): Renamed from create_register_cache.
16634         Return the new regcache.
16635         (free_register_cache): Change argument to a void *.
16636         (registers_to_string, registers_from_string): Call get_regcache
16637         with fetch flag set.
16638         (register_data): Make static.  Pass fetch flag to get_regcache.
16639         (supply_register): Call get_regcache with fetch flag clear.
16640         (collect_register): Call get_regcache with fetch flag set.
16641         (collect_register_as_string): New function.
16642         * regcache.h: Update.
16643         * remote-utils.c (putpkt): Flush after debug output and use
16644         stderr.
16645         Handle input interrupts while waiting for an ACK.
16646         (input_interrupt): Use signal_pid method.
16647         (getpkt): Flush after debug output and use stderr.
16648         (outreg): Use collect_register_as_string.
16649         (new_thread_notify, dead_thread_notify): New functions.
16650         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16651         and general_thread.
16652         (look_up_one_symbol): Flush after debug output.
16653         * server.c (step_thread, server_waiting): New variables.
16654         (start_inferior): Don't use signal_pid.  Update call to mywait.
16655         (attach_inferior): Update call to mywait.
16656         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16657         (main): Don't fetch/store registers explicitly.  Use
16658         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16659         calls to mywait.
16660         * server.h: Update.
16661         (struct inferior_list, struct_inferior_list_entry): New.
16662         * target.c (set_desired_inferior): New.
16663         (write_inferior_memory): Constify.
16664         (mywait): New function.
16665         * target.h: Update.
16666         (struct target_ops): New signal_pid method.
16667         (mywait): Removed macro, added prototype.
16668
16669         * linux-low.h (regset_func): Removed.
16670         (regset_fill_func, regset_store_func): New.
16671         (enum regset_type): New.
16672         (struct regset_info): Add type field.  Use new operation types.
16673         (struct linux_target_ops): stop_pc renamed to get_pc.
16674         Add decr_pc_after_break and breakpoint_at.
16675         (get_process, get_thread_proess, get_process_thread)
16676         (strut process_info, all_processes, linux_attach_lwp)
16677         (thread_db_init): New.
16678
16679         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16680         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16681         (the_low_target): Add new members.
16682         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16683         (i386_store_fpxregset): Constify.
16684         (target_regsets): Add new kind identifier.
16685         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16686         (i386_set_pc): Add debugging.
16687         (i386_breakpoint_at): New function.
16688         (the_low_target): Add new members.
16689         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16690         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16691         (mips_breakpoint_at): New.
16692         (the_low_target): Add new members.
16693         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16694         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16695         (the_low_target): Add new members.
16696         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16697         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16698         (the_low_target): Add new members.
16699         * linux-x86-64-low.c (target_regsets): Add new kind
16700         identifier.
16701
16702 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16703
16704         From Martin Pool <mbp@samba.org>:
16705         * server.c (gdbserver_usage): New function.
16706         (main): Call it.
16707
16708 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16709
16710         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16711         stop_at -> stop_pc.
16712
16713 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16714
16715         * Makefile.in: Remove obsolete code.
16716
16717 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16718
16719         * linux-low.c (regsets_fetch_inferior_registers),
16720         (regsets_store_inferior_registers): Removed cast to int from
16721         ptrace() calls.
16722         * regcache.h: Added declaration of struct inferior_info.
16723
16724 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16725
16726         * inferiors.c (struct inferior_info): Add regcache_data.
16727         (add_inferior): Call create_register_cache.
16728         (clear_inferiors): Call free_register_cache.
16729         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16730         * regcache.c (struct inferior_regcache_data): New.
16731         (registers): Remove.
16732         (get_regcache): New function.
16733         (create_register_cache, free_register_cache): New functions.
16734         (set_register_cache): Don't initialize the register cache here.
16735         (registers_to_string, registers_from_string, register_data): Call
16736         get_regcache.
16737         * regcache.h: Add prototypes.
16738         * server.h: Likewise.
16739
16740 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16741
16742         * mem-break.c: New file.
16743         * mem-break.h: New file.
16744         * Makefile.in: Add mem-break.o rule; update server.h
16745         dependencies.
16746         * inferiors.c (struct inferior_info): Add target_data
16747         member.
16748         (clear_inferiors): Free target_data member if set.
16749         (inferior_target_data, set_inferior_target_data): New functions.
16750         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16751         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16752         * linux-low.c (linux_bp_reinsert): New variable.
16753         (struct inferior_linux_data): New.
16754         (linux_create_inferior): Use set_inferior_target_data.
16755         (linux_attach): Likewise.  Call add_inferior.
16756         (linux_wait_for_one_inferior): New function.
16757         (linux_wait): Call it.
16758         (linux_write_memory): Add const.
16759         (initialize_low): Call set_breakpoint_data.
16760         * linux-low.h (struct linux_target_ops): Add breakpoint
16761         handling members.
16762         * server.c (attach_inferior): Remove extra add_inferior
16763         call.
16764         * server.h: Include mem-break.h.  Update inferior.c
16765         prototypes.
16766         * target.c (read_inferior_memory)
16767         (write_inferior_memory): New functions.
16768         * target.h (read_inferior_memory)
16769         (write_inferior_memory): Change macros to prototypes.
16770         (struct target_ops): Update comments.  Add const to write_memory
16771         definition.
16772
16773 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16774
16775         * linux-low.c (usr_store_inferior_registers): Support
16776         registers which are allowed to fail to store.
16777         * linux-low.h (linux_target_ops): Likewise.
16778         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16779         (ppc_cannot_store_register): FPSCR may not be storable.
16780
16781 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16782
16783         * server.h: Include <string.h> if HAVE_STRING_H.
16784         * ChangeLog: Correct paths in last ChangeLog entry.
16785
16786 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16787
16788         * linux-low.h: Remove obsolete prototypes.
16789         (struct linux_target_ops): New.
16790         (extern the_low_target): New.
16791         * linux-low.c (num_regs, regmap): Remove declarations.
16792         (register_addr): Use the_low_target explicitly.
16793         (fetch_register): Likewise.
16794         (usr_fetch_inferior_registers): Likewise.
16795         (usr_store_inferior_registers): Likewise.
16796         * linux-arm-low.c (num_regs): Remove.
16797         (arm_num_regs): Define.
16798         (arm_regmap): Renamed from regmap, made static.
16799         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16800         made static.
16801         (arm_cannot_store_register): Renamed from cannot_store_register,
16802         made static.
16803         (the_low_target): New.
16804         * linux-i386-low.c (num_regs): Remove.
16805         (i386_num_regs): Define.
16806         (i386_regmap): Renamed from regmap, made static.
16807         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16808         made static.
16809         (i386_cannot_store_register): Renamed from cannot_store_register,
16810         made static.
16811         (the_low_target): New.
16812         * linux-ia64-low.c (num_regs): Remove.
16813         (ia64_num_regs): Define.
16814         (ia64_regmap): Renamed from regmap, made static.
16815         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16816         made static.
16817         (ia64_cannot_store_register): Renamed from cannot_store_register,
16818         made static.
16819         (the_low_target): New.
16820         * linux-m68k-low.c (num_regs): Remove.
16821         (m68k_num_regs): Define.
16822         (m68k_regmap): Renamed from regmap, made static.
16823         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16824         made static.
16825         (m68k_cannot_store_register): Renamed from cannot_store_register,
16826         made static.
16827         (the_low_target): New.
16828         * linux-mips-low.c (num_regs): Remove.
16829         (mips_num_regs): Define.
16830         (mips_regmap): Renamed from regmap, made static.
16831         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16832         made static.
16833         (mips_cannot_store_register): Renamed from cannot_store_register,
16834         made static.
16835         (the_low_target): New.
16836         * linux-ppc-low.c (num_regs): Remove.
16837         (ppc_num_regs): Define.
16838         (ppc_regmap): Renamed from regmap, made static.
16839         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16840         made static.
16841         (ppc_cannot_store_register): Renamed from cannot_store_register,
16842         made static.
16843         (the_low_target): New.
16844         * linux-s390-low.c (num_regs): Remove.
16845         (s390_num_regs): Define.
16846         (s390_regmap): Renamed from regmap, made static.
16847         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16848         made static.
16849         (s390_cannot_store_register): Renamed from cannot_store_register,
16850         made static.
16851         (the_low_target): New.
16852         * linux-sh-low.c (num_regs): Remove.
16853         (sh_num_regs): Define.
16854         (sh_regmap): Renamed from regmap, made static.
16855         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16856         made static.
16857         (sh_cannot_store_register): Renamed from cannot_store_register,
16858         made static.
16859         (the_low_target): New.
16860         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16861         (the_low_target): New.
16862
16863 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16864
16865         * Makefile.in: Add stamp-h target.
16866         * configure.in: Create stamp-h.
16867         * configure: Regenerated.
16868
16869 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16870
16871         * inferiors.c: New file.
16872         * target.c: New file.
16873         * target.h: New file.
16874         * Makefile.in:  Add target.o and inferiors.o.  Update
16875         dependencies.
16876         * linux-low.c (inferior_pid): New static variable,
16877         moved from server.c.
16878         (linux_create_inferior): Renamed from create_inferior.
16879         Call add_inferior.  Return 0 on success instead of a PID.
16880         (linux_attach): Renamed from myattach.
16881         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16882         (linux_thread_alive): Renamed from mythread_alive.
16883         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16884         child dies.
16885         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16886         (regsets_store_inferior_registers): Correct error message.
16887         Add missing ``return 0''.
16888         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16889         (linux_store_registers): Renamed from store_inferior_registers.
16890         (linux_read_memory): Renamed from read_inferior_memory.
16891         (linux_write_memory): Renamed from write_inferior_memory.
16892         (linux_target_ops): New structure.
16893         (initialize_low): Call set_target_ops ().
16894         * remote-utils.c (unhexify): New function.
16895         (hexify): New function.
16896         (input_interrupt): Send signals to ``signal_pid''.
16897         * server.c (inferior_pid): Remove.
16898         (start_inferior): Update create_inferior call.
16899         (attach_inferior): Call add_inferior.
16900         (handle_query): New function.
16901         (main): Call handle_query for `q' packets.
16902         * server.h: Include "target.h".  Remove obsolete prototypes.
16903         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16904
16905 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16906
16907         * Makefile.in: Add WARN_CFLAGS.  Update configury
16908         dependencies.
16909         * configure.in: Check for <string.h>
16910         * configure: Regenerate.
16911         * config.in: Regenerate.
16912         * gdbreplay.c: Include needed system headers.
16913         (remote_open): Remove strchr prototype.
16914         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16915         * regcache.c (supply_register): Change buf argument to const void *.
16916         (supply_register_by_name): Likewise.
16917         (collect_register): Change buf argument to void *.
16918         (collect_register_by_name): Likewise.
16919         * regcache.h: Add missing prototypes.
16920         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16921         * server.c (handle_query): New function.
16922         (attached): New static variable, moved out of main.
16923         (main): Quiet longjmp clobber warnings.
16924         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16925         * utils.c (error): Remove NORETURN.
16926         (fatal): Likewise.