gdb/gdbserver/ChangeLog

   1 2018-07-11  Sergio Durigan Junior  <sergiodj@redhat.com>
   2             Jan Kratochvil  <jan.kratochvil@redhat.com>
   3             Paul Fertser  <fercerpav@gmail.com>
   4             Tsutomu Seki  <sekiriki@gmail.com>
   5
   6         * Makefile.in (SFILES): Add '$(srcdir)/common/netstuff.c'.
   7         (OBS): Add 'common/netstuff.o'.
   8         (GDBREPLAY_OBS): Likewise.
   9         * gdbreplay.c: Include 'wspiapi.h' and 'netstuff.h'.
  10         (remote_open): Implement support for IPv6
  11         connections.
  12         * remote-utils.c: Include 'netstuff.h', 'filestuff.h'
  13         and 'wspiapi.h'.
  14         (handle_accept_event): Accept connections from IPv6 sources.
  15         (remote_prepare): Handle IPv6-style hostnames; implement
  16         support for IPv6 connections.
  17         (remote_open): Implement support for printing connections from
  18         IPv6 sources.
  19
  20 2018-07-11  Pedro Alves  <palves@redhat.com>
  21
  22         PR gdb/23377
  23         * mem-break.c (any_persistent_commands): Add process_info
  24         parameter and use it instead of relying on the current process.
  25         Change return type to bool.
  26         * mem-break.h (any_persistent_commands): Add process_info
  27         parameter and change return type to bool.
  28         * server.c (handle_detach): Remove require_running_or_return call.
  29         Look up the process_info for the process we're about to detach.
  30         If not found, return back error to GDB.  Adjust
  31         any_persistent_commands call to pass down a process pointer.
  32
  33 2018-07-11  Pedro Alves  <palves@redhat.com>
  34
  35         * i387-fp.c (i387_cache_to_fsave, cache_to_fxsave)
  36         (i387_cache_to_xsave): Use regcache_raw_get_unsigned_by_name
  37         instead of collect_register_by_name.
  38         * regcache.c (regcache_raw_get_unsigned_by_name): New.
  39         * regcache.h (regcache_raw_get_unsigned_by_name): New.
  40
  41 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
  42             Pedro Alves  <palves@redhat.com>
  43
  44         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
  45
  46 2018-07-03  Tom Tromey  <tom@tromey.com>
  47
  48         * linux-low.c: Update.
  49         * lynx-low.c: Update.
  50         * mem-break.c: Update.
  51         * nto-low.c: Update.
  52         * remote-utils.c: Update.
  53         * server.c: Update.
  54         * spu-low.c: Update.
  55         * target.c: Update.
  56         * win32-low.c: Update.
  57
  58 2018-07-03  Tom Tromey  <tom@tromey.com>
  59
  60         * server.c: Update.
  61
  62 2018-07-03  Tom Tromey  <tom@tromey.com>
  63
  64         * linux-low.c: Update.
  65
  66 2018-07-03  Tom Tromey  <tom@tromey.com>
  67
  68         * target.c: Update.
  69
  70 2018-07-03  Tom Tromey  <tom@tromey.com>
  71
  72         * linux-low.c: Update.
  73         * linux-mips-low.c: Update.
  74         * lynx-low.c: Update.
  75         * nto-low.c: Update.
  76         * remote-utils.c: Update.
  77         * server.c: Update.
  78         * spu-low.c: Update.
  79         * target.c: Update.
  80         * thread-db.c: Update.
  81
  82 2018-07-03  Tom Tromey  <tom@tromey.com>
  83
  84         * linux-low.c: Update.
  85         * linux-mips-low.c: Update.
  86         * lynx-low.c: Update.
  87         * mem-break.c: Update.
  88         * nto-low.c: Update.
  89         * remote-utils.c: Update.
  90         * server.c: Update.
  91         * spu-low.c: Update.
  92         * target.c: Update.
  93         * tracepoint.c: Update.
  94
  95 2018-07-03  Tom Tromey  <tom@tromey.com>
  96
  97         * linux-low.c: Update.
  98         * linux-ppc-low.c: Update.
  99         * linux-x86-low.c: Update.
 100         * proc-service.c: Update.
 101         * server.c: Update.
 102         * spu-low.c: Update.
 103         * thread-db.c: Update.
 104         * win32-low.c: Update.
 105
 106 2018-07-03  Tom Tromey  <tom@tromey.com>
 107
 108         * linux-low.c: Update.
 109         * lynx-low.c: Update.
 110         * nto-low.c: Update.
 111         * remote-utils.c: Update.
 112         * spu-low.c: Update.
 113         * thread-db.c: Update.
 114         * win32-low.c: Update.
 115
 116 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
 117
 118         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
 119         parameter in call to 'amd64_create_target_description'.
 120
 121 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
 122
 123         * x86-tdesc.h: Remove executable permission flag.
 124
 125 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
 126
 127         * configure.ac: Remove AC_PREREQ, add missing quoting.
 128         * configure: Re-generate.
 129         * config.in: Re-generate.
 130         * aclocal.m4: Re-generate.
 131
 132 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
 133
 134         * tracepoint.h (current_traceframe): Remove declaration.
 135
 136 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 137
 138         * linux-aarch64-low.c (is_sve_tdesc): New function.
 139         (aarch64_sve_regs_copy_to_regcache): Likewise.
 140         (aarch64_sve_regs_copy_from_regcache): Likewise.
 141         (aarch64_regs_info): Add SVE checks.
 142         (initialize_low_arch): Initialize SVE.
 143
 144 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 145
 146         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 147
 148 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 149
 150         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 151         (initialize_low_tracepoint): Likewise
 152         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 153         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 154         param.
 155         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 156         checks.
 157         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 158
 159 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 160
 161         * server.h (PBUFSIZ): Increase size
 162
 163 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 164
 165         * regcache.c (regcache::raw_compare): New function.
 166         * regcache.h (regcache::raw_compare): New declaration.
 167
 168 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 169
 170         * regcache.c (new_register_cache): Use new.
 171         (free_register_cache): Use delete.
 172         (register_data): Use const.
 173         (supply_register): Move body inside regcache.
 174         (regcache::raw_supply): New override function.
 175         (collect_register): Move body inside regcache.
 176         (regcache::raw_collect): New override function.
 177         (regcache::get_register_status): New override function.
 178         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 179
 180 2018-06-09  Tom Tromey  <tom@tromey.com>
 181
 182         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 183         declare queue.
 184         (event_queue): Use std::queue.
 185         (gdb_event_xfree): Remove.
 186         (initialize_event_loop, process_event, wait_for_event): Update.
 187
 188 2018-06-08  Stan Cox  <scox@redhat.com>
 189
 190         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 191         moved to client_state.
 192
 193 2018-06-08  Pedro Alves  <palves@redhat.com>
 194
 195         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 196         common/common-exceptions.o, common/common-utils.o,
 197         common/errors.o, common/print-utils.o and utils.o.
 198         * gdbreplay.c: Include "common-defs.h" instead of the two
 199         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 200         string.h or alloca.h.
 201         (perror_with_name): Delete.
 202         (remote_open): Use xstrdup instead of strdup.
 203         (main): Rename to ...
 204         (captured_main): ... this.
 205         (main): New.
 206
 207 2018-06-08  Tom Tromey  <tom@tromey.com>
 208
 209         * linux-low.c (linux_low_read_btrace): Update.
 210
 211 2018-06-04  Stan Cox  <scox@redhat.com>
 212
 213         * server.h (struct client_state): New.
 214         * server.c (cont_thread, general_thread, multi_process)
 215         (report_fork_events, report_vfork_events, report_exec_events)
 216         (report_thread_events, swbreak_feature, hwbreak_feature)
 217         (vCont_supported, disable_randomization, pass_signals)
 218         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 219         Moved to client_state.
 220         * remote-utils.c (remote_debug, noack_mode)
 221         (transport_is_reliable): Moved to client_state.
 222         * tracepoint.c (current_traceframe): Moved to client_state.
 223
 224         Update all callers.
 225         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 226         linux-low.c, remote-utils.h, target.c: Use client_state.
 227
 228 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 229
 230         * configure.srv: Add new c/h file.
 231
 232 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 233
 234         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 235         null VQ.
 236
 237 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 238
 239         * gdb.arch/mips-fpregset-core.exp: New test.
 240         * gdb.arch/mips-fpregset-core.c: New test source.
 241
 242 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 243
 244         PR server/23198
 245         * hostio.c (require_int): Do not report overflow for integers
 246         between 0xfffffff and 0x7fffffff.
 247
 248 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 249
 250         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 251         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 252         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 253         functions.
 254         (the_low_target): Wire them.
 255
 256 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 257
 258         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 259         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 260         mode. Call collect_register_by_name with vscr using
 261         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 262         (ppc_store_vrregset): Add and set vscr_offset variable as in
 263         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 264         vscr_offset.
 265
 266 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 267
 268         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 269         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 270         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 271
 272 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 273
 274         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 275         (ppc_store_vsxregset): Likewise.
 276         (ppc_fill_vrregset): Likewise.
 277         (ppc_store_vrregset): Likewise.
 278         (ppc_fill_evrregset): Likewise.
 279         (ppc_store_evrregset): Likewise.
 280         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 281         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 282         needed.
 283
 284 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 285
 286         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 287         wordsize of the inferior. Call ppc_linux_target_wordsize.
 288
 289 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 290
 291         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 292         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 293         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 294         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 295         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 296         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 297         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 298         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 299         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 300         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 301         (tdesc_powerpc_e500l): Remove.
 302         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 303         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 304         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 305         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 306         linux-ppc-tdesc.h.
 307         (ppc_arch_setup): Remove target description matching code. Fill a
 308         ppc_linux_features struct and call ppc_linux_match_description
 309         with it.
 310
 311 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 312
 313         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 314         width of the requested register exceeds the width of the
 315         `ptrace' data type.
 316         (mips_cannot_store_register): Likewise.
 317
 318 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 319
 320         * linux-mips-low.c (mips_fetch_register): New function.  Update
 321         preceding comment.
 322         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 323         (the_low_target): Wire `mips_fetch_register'.
 324
 325 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 326
 327         * lynx-i386-low.c (LYNXOS_178): New macro.
 328         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 329         the layout on LynxOS-178.
 330         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 331         handle floating point registers that are not supported by
 332         LynxOS-178.
 333
 334 2018-05-10  Tom Tromey  <tom@tromey.com>
 335
 336         * configure: Rebuild.
 337
 338 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 339
 340         PR server/23158:
 341         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 342         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 343         Use it to set the expedite_regs field in the given tdesc.
 344         * x86-tdesc.h: New file.
 345         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 346         Adjust following the addition of the new expedite_regs parameter
 347         to init_target_desc.
 348         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 349         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 350         (i386_linux_read_description, amd64_linux_read_description):
 351         Adjust following the addition of the new expedite_regs parameter
 352         to init_target_desc.
 353         * lynx-i386-low.c: #include "x86-tdesc.h".
 354         (lynx_i386_arch_setup): Adjust following the addition of the new
 355         expedite_regs parameter to init_target_desc.
 356         * nto-x86-low.c: #include "x86-tdesc.h".
 357         (nto_x86_arch_setup): Adjust following the addition of the new
 358         expedite_regs parameter to init_target_desc.
 359         * win32-i386-low.c: #include "x86-tdesc.h".
 360         (i386_arch_setup): Adjust following the addition of the new
 361         expedite_regs parameter to init_target_desc.
 362
 363 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 364
 365         PR server/23158:
 366         * win32-low.c (win32_create_inferior): Add call to my_wait
 367         setting last_status global.
 368
 369 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 370
 371         PR server/23158:
 372         * win32-low.c (create_process): Only call gdb_tilde_expand if
 373         inferior_cwd is not NULL.
 374
 375 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 376
 377         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 378         registers to the cache if their values have changed.
 379         (i387_xsave_to_cache): Provide default values for x87 control
 380         registers when these features are available, but disabled.
 381         * regcache.c (supply_register_by_name_zeroed): New function.
 382         * regcache.h (supply_register_by_name_zeroed): Declare new
 383         function.
 384
 385 2018-05-07  Tom Tromey  <tom@tromey.com>
 386
 387         * configure: Rebuild.
 388
 389 2018-05-04  Tom Tromey  <tom@tromey.com>
 390
 391         * configure: Rebuild.
 392
 393 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 394             Pedro Alves <palves@redhat.com>
 395
 396         * linux-aarch64-low.c (aarch64_stopped_data_address):
 397         Likewise.
 398
 399 2018-04-27  Tom Tromey  <tom@tromey.com>
 400
 401         * configure: Rebuild.
 402
 403 2018-04-23  Tom Tromey  <tom@tromey.com>
 404
 405         * configure: Rebuild.
 406
 407 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 408
 409         * Makefile.in (depcomp): Add "..".
 410         (all_deps_files): New and use it.
 411
 412 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 413
 414         * configure.srv (aarch64*-*-linux*): Don't include xml.
 415         (i[34567]86-*-cygwin*): Likewise.
 416         (i[34567]86-*-linux*): Likewise.
 417         (i[34567]86-*-lynxos*): Likewise.
 418         (i[34567]86-*-mingw32ce*): Likewise.
 419         (i[34567]86-*-mingw*): Likewise.
 420         (i[34567]86-*-nto*): Likewise.
 421         (tic6x-*-uclinux): Likewise.
 422         (x86_64-*-linux*): Likewise.
 423         (x86_64-*-mingw*): Likewise.
 424         (x86_64-*-cygwin*): Likewise.
 425
 426 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 427
 428         * tdesc.c: Remove xml parameter.
 429
 430 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 431
 432         * server.c (get_features_xml): Remove cast.
 433         * tdesc.c (void target_desc::accept): Fill in function.
 434         (tdesc_get_features_xml): Remove old xml creation.
 435         (print_xml_feature::visit_pre): Add xml vistor.
 436         * tdesc.h (struct target_desc): Make xmltarget mutable.
 437         (tdesc_get_features_xml): Remove declaration.
 438
 439 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 440
 441         * tdesc.c (tdesc_architecture_name): Add new function.
 442         (tdesc_osabi_name): Likewise.
 443         (tdesc_get_features_xml): Use new functions.
 444
 445 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 446
 447         * tdesc.c (tdesc_create_flags): Remove.
 448         (tdesc_add_flag): Likewise.
 449         (tdesc_named_type): Likewise.
 450         (tdesc_create_union): Likewise.
 451         (tdesc_create_struct): Likewise.
 452         (tdesc_create_vector): Likewise.
 453         (tdesc_add_bitfield): Likewise.
 454         (tdesc_add_field): Likewise.
 455         (tdesc_set_struct_size): Likewise.
 456
 457 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 458
 459         * tdesc.c (~target_desc): Remove implictly deleted items.
 460         (init_target_desc): Iterate all features.
 461         (tdesc_get_features_xml): Use vector.
 462         (tdesc_create_feature): Create feature.
 463         * tdesc.h (tdesc_feature) Remove
 464         (target_desc): Add features.
 465
 466 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 467
 468         * Makefile.in: Add common/tdesc.c
 469         * tdesc.c (init_target_desc): init all reg_defs from register
 470         vector.
 471         (tdesc_create_reg): Create tdesc_reg.
 472         * tdesc.h (tdesc_feature): Add register vector.
 473
 474 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 475
 476         * tdesc.h (struct target_desc) <features>: Change type to
 477         std::vector<std::string>.
 478         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 479         changes.
 480         (tdesc_get_features_xml): Likewise.
 481         (tdesc_create_feature): Likewise.
 482
 483 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 484
 485         * regcache.c (find_register_by_number): Return a ref.
 486         (find_regno): Use references.
 487         (register_size): Likewise.
 488         (register_data): Likewise.
 489         * tdesc.c (target_desc::~target_desc): Remove free calls.
 490         (target_desc::operator==): Use std::vector compare.
 491         (init_target_desc): Use reference.
 492         (tdesc_create_reg): Use reg constructors.
 493         * tdesc.h (struct target_desc): Replace pointer with object.
 494
 495 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 496
 497         * regcache.c (find_register_by_number): Make static.
 498         (find_regno): Use find_register_by_number
 499         * regcache.h (struct reg): Remove declaration.
 500
 501 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 502
 503         * tdesc.c (target_desc::~target_desc): Move to here.
 504         (target_desc::operator==): Likewise.
 505         * tdesc.h (target_desc::~target_desc): Move from here.
 506         (target_desc::operator==): Likewise.
 507
 508 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 509
 510         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 511
 512 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 513
 514         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 515         S390_TDESC_GS.
 516         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 517         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 518         and init_registers_s390_gs_linux64.
 519
 520 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 521
 522         * linux-s390-low.c (s390_fill_gs): Remove function.
 523         (s390_fill_gsbc): Remove function.
 524         (s390_regsets): Set fill functions for the guarded storage regsets
 525         to NULL.
 526
 527 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 528
 529         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 530         the word size.  Add comment.
 531         (s390_get_wordsize): New function.
 532         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 533         pswm with it.  Instead, use s390_get_wordsize to determine the
 534         word size first and derive the correct tdesc from that directly.
 535
 536 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 537
 538         * Makefile.in: Include silent-rules.mk.
 539         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 540         (COMPILE): Add ECHO_CXX.
 541         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 542         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 543         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 544         (version-generated.c): Add ECHO_GEN.
 545         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 546         (IPAGENT_COMPILE): Add ECHO_CXX.
 547         (%-generated.c): Add ECHO_REGDAT.
 548
 549 2018-03-14  Tom Tromey  <tom@tromey.com>
 550
 551         PR cli/14977:
 552         * ax.c (ax_printf): Special case for NULL.
 553
 554 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 555
 556         * linux-low.c (linux_qxfer_libraries_svr4): Use
 557         xml_escape_text_append.
 558
 559 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 560
 561         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 562
 563 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 564
 565         * server.c (handle_general_set): Remove unnecessary xstrdup.
 566
 567 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 568
 569         * server.c (parse_debug_format_options): Adjust to
 570         delim_string_to_char_ptr_vec changes.
 571         * thread-db.c (thread_db_load_search): Adjust to
 572         dirnames_to_char_ptr_vec changes.
 573
 574 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 575
 576         * target.h (target_enable_btrace, target_disable_btrace)
 577         (target_read_btrace, target_read_btrace_conf): Turn macro into
 578         inline function.  Throw error if target method is not defined.
 579         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 580         check for btrace target method.  Be prepared to handle exceptions
 581         from btrace target methods.
 582
 583 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 584
 585         * server.c (captured_main): Change order of error message printed
 586         when the current working directory cannot be found.
 587
 588 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 589
 590         * server.c: Include "filenames.h" and "pathstuff.h".
 591         (program_name): Delete variable.
 592         (program_path): New anonymous class.
 593         (get_exec_wrapper): Use "program_path" instead of
 594         "program_name".
 595         (handle_v_run): Likewise.
 596         (captured_main): Likewise.
 597         (process_serial_event): Likewise.
 598
 599 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 600
 601         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 602         (OBJS): Add "pathstuff.o".
 603         * server.c (current_directory): New global variable.
 604         (captured_main): Initialize "current_directory".
 605
 606 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 607
 608         * tdesc.c: Use common/tdesc.h.
 609         * tdesc.h: Likewise.
 610
 611 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 612             Simon Marchi  <simon.marchi@ericsson.com>
 613
 614         * Makefile.in: Switch order of make rules.
 615
 616 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 617
 618         * Makefile.in: Add common directory in build.
 619         * configure.ac: Add common reference.
 620         * configure: Regenerate.
 621
 622 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 623
 624         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 625         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 626         * spu-low.c (spu_target_ops): Likewise.
 627         * win32-low.c (win32_target_ops): Likewise.
 628         * server.c (supported_btrace_packets): Report packets unconditionally.
 629         * target.h (target_ops) <supports_btrace>: Remove.
 630         (target_supports_btrace): Remove.
 631
 632 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 633
 634         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 635         (handle_btrace_disable): Change return type to void.  Use exceptions
 636         to report errors.
 637         (handle_btrace_general_set): Catch exception and copy message to
 638         return message.
 639
 640 2018-02-08  Tom Tromey  <tom@tromey.com>
 641
 642         * linux-low.c (install_software_single_step_breakpoints): Use
 643         make_scoped_restore.
 644         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 645         (do_restore_current_thread_cleanup): Remove.
 646         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 647         declare.
 648
 649 2018-02-08  Tom Tromey  <tom@tromey.com>
 650
 651         * mem-break.c (set_raw_breakpoint_at): Use
 652         gdb::unique_xmalloc_ptr.
 653
 654 2018-01-30  Pedro Alves  <palves@redhat.com>
 655
 656         PR gdb/13211
 657         * target.c (target_terminal::terminal_state): Rename to ...
 658         (target_terminal::m_terminal_state): ... this.
 659
 660 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 661
 662         * linux-low.c (handle_extended_wait): Surround call to
 663         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 664
 665 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 666
 667         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 668         linux_ptrace_attach_fail_reason_string now returning an
 669         std::string.
 670         (linux_attach): Likewise.
 671         * thread-db.c (attach_thread): Likewise.
 672
 673 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 674
 675         PR gdb/21559
 676         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 677         checking for fs_base/gs_base fields in struct user_regs_struct.
 678         * configure: Regenerate.
 679
 680 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 681
 682         PR gdb/18749
 683         * linux-low.c (fetch_register): Call supply_register instead of
 684         error.
 685
 686 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 687             Simon Marchi  <simon.marchi@ericsson.com>
 688
 689         * Makefile.in (OBS): Remove selftest.o.
 690         * configure.ac: Set srv_selftest_objs if $development is true.
 691         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 692         * configure: Re-generated.
 693         * server.c (captured_main): Wrap variable selftest_filter with
 694         GDB_SELF_TEST.
 695
 696 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 697
 698         * server.c (parse_debug_format_options): Return std::string.
 699         (handle_monitor_command, captured_main): Adjust.
 700
 701 2018-01-05  Pedro Alves  <palves@redhat.com>
 702
 703         PR gdb/18653
 704         * server.c (captured_main): Pass quiet=false to
 705         save_original_signals_state.
 706
 707 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 708
 709         * gdbreplay.c (gdbreplay_version): Update copyright year in
 710         version message.
 711         * server.c (gdbserver_version): Likewise.
 712
 713 2017-12-08  Tom Tromey  <tom@tromey.com>
 714
 715         * ax.c (ax_printf): Update.
 716
 717 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 718
 719         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 720         aarch64_linux_read_description.
 721         * linux-amd64-ipa.c (idx2mask): New array.
 722         (get_ipa_tdesc): Move idx2mask out.
 723         (initialize_low_tracepoint): Initialize target descriptions.
 724         * linux-i386-ipa.c (idx2mask): New array.
 725         (get_ipa_tdesc): Move idx2mask out.
 726         (initialize_low_tracepoint): Initialize target descriptions.
 727
 728 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 729
 730         * tdesc.c (struct tdesc_type): Change return type.
 731         (tdesc_add_flag): Change parameter type.
 732         (tdesc_add_bitfield): Likewise.
 733         (tdesc_add_field): Likewise.
 734         (tdesc_set_struct_size): Likewise.
 735
 736 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 737
 738         * regcache.c (registers_to_string): Remove unused variable.
 739
 740 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 741
 742         * inferiors.c (for_each_inferior_with_data): Remove.
 743         * inferiors.h (for_each_inferior_with_data): Remove.
 744         * server.c (handle_qxfer_threads_worker): Change parameter type.
 745         (handle_qxfer_threads_proper): Use for_each_thread.
 746
 747 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 748
 749         * inferiors.c (for_each_inferior): Remove.
 750         (clear_inferiors): Use for_each_thread.
 751         * inferiors.h (for_each_inferior): Remove.
 752         * linux-low.c (linux_wait_for_event_filtered): Use
 753         for_each_thread.
 754         (linux_stabilize_threads): Likewise.
 755         * regcache.c (regcache_release): Likewise.
 756         * server.c (gdb_wants_all_threads_stopped): Likewise.
 757         (clear_pending_status_callback): Remove.
 758         (handle_status): Use for_each_thread.
 759         (captured_main): Likewise.
 760         * win32-low.c (child_init_thread_list): Likewise.
 761         (win32_clear_inferiors): Likewise.
 762         (fake_breakpoint_event): Likewise.
 763
 764 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 765
 766         * inferiors.h (find_inferior): Remove.
 767         * inferiors.c (find_inferior): Remove.
 768
 769 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 770
 771         * linux-low.c (resume_status_pending_p): Update comment.
 772         (need_step_over_p): Update comment.
 773
 774 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 775
 776         * linux-low.c (proceed_one_lwp): Return void, change parameter
 777         type.
 778         (unsuspend_and_proceed_one_lwp): Likewise.
 779         (proceed_all_lwps): Use for_each_thread.
 780         (unstop_all_lwps): Likewise.
 781
 782 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 783
 784         * linux-low.c (linux_resume_one_thread): Return void, take
 785         parameter directly.
 786         (linux_resume): Use for_each_thread.
 787
 788 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 789
 790         * linux-low.c (send_sigstop_callback): Return void, change
 791         parameter type.  Rename to...
 792         (send_sigstop): ... this.
 793         (suspend_and_send_sigstop_callback): Return void, change parameter
 794         type.  Rename to...
 795         (suspend_and_send_sigstop): ... this.
 796         (stop_all_lwps): Use for_each_thread.
 797
 798 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 799
 800         * linux-low.c (lwp_running): Return bool, remove unused
 801         argument.
 802         (linux_stabilize_threads): Use find_thread.
 803
 804 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 805
 806         * linux-low.c (select_singlestep_lwp_callback): Remove.
 807         (count_events_callback): Remove.
 808         (select_event_lwp_callback): Remove.
 809         (select_event_lwp): Use find_thread/for_each_thread.
 810
 811 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 812
 813         * linux-low.c (not_stopped_callback): Return bool, take filter
 814         argument directly.
 815         (linux_wait_for_event_filtered): Use find_thread.
 816         (linux_wait_1): Likewise.
 817
 818 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 819
 820         * linux-low.c (same_lwp): Remove.
 821         (find_lwp_pid): Use find_thread.
 822
 823 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 824
 825         * linux-low.c (delete_lwp_callback): Remove.
 826         (linux_mourn): Use for_each_thread.
 827
 828 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 829
 830         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 831         args parameter, don't check for pid.
 832         (linux_detach): Use for_each_thread.
 833
 834 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 835
 836         * linux-low.c (struct counter): Remove.
 837         (second_thread_of_pid_p): Remove.
 838         (last_thread_of_process_p): Use find_thread.
 839
 840 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 841
 842         * inferiors.c (find_inferior_in_random): Remove.
 843         * inferiors.h (find_inferior_in_random): Remove.
 844         * linux-low.c (status_pending_p_callback): Return bool, accept
 845         parameter ptid directly.
 846         (linux_wait_for_event_filtered): Use find_thread_in_random.
 847         (linux_wait_1): Likewise.
 848
 849 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 850
 851         * inferiors.c (find_inferior_id): Remove.
 852         (find_thread_ptid): Move implemention from find_inferior_id to
 853         here.
 854         * inferiors.h (find_inferior_id): Remove.
 855         * server.c (handle_status): Use find_thread_ptid.
 856         (process_serial_event): Likewise.
 857         * thread-db.c (find_one_thread): Likewise.
 858         (thread_db_thread_handle): Likewise.
 859         * win32-low.c (thread_rec): Likewise.
 860         (child_delete_thread): Likewise.
 861         (win32_thread_alive): Likewise.
 862         (get_child_debug_event): Likewise.
 863
 864 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 865
 866         * linux-mips-low.c (update_watch_registers_callback): Return
 867         void, remove pid_p parameter, don't check for pid.
 868         (mips_insert_point, mips_remove_point): Use for_each_thread.
 869
 870 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 871
 872         * lynx.low (lynx_delete_thread_callback): Remove.
 873         (lynx_mourn): Use for_each_thread.
 874
 875 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 876
 877         * regcache.c (regcache_invalidate_one): Remove.
 878         (regcache_invalidate_pid): use for_each_thread.
 879
 880 2017-11-26  Tom Tromey  <tom@tromey.com>
 881
 882         * linux-low.c (linux_create_inferior): Update.
 883
 884 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 885
 886         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 887
 888 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 889
 890         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 891         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 892         * linux-aarch64-tdesc-selftest.c: New file.
 893         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 894
 895 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 896
 897         * configure.srv: Add new file.
 898         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 899         * linux-aarch64-tdesc-selftest.c: New file.
 900         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 901
 902 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 903
 904         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 905         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 906         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 907
 908 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 909
 910         * configure.srv: Add new files.
 911         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 912         aarch64_linux_read_description.
 913         * linux-aarch64-low.c (aarch64_linux_read_description):
 914         Merge with aarch64_arch_setup.
 915         (aarch64_arch_setup): Call aarch64_linux_read_description.
 916         * linux-aarch64-tdesc.c: New file.
 917         * linux-aarch64-tdesc.h: New file.
 918
 919 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 920
 921         * configure.srv: Set $srv_regobj for tic6x-linux.
 922         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 923         (tic6x_read_description): Move some code to tic6x_arch_setup.
 924         (tic6x_tdesc_test): New function.
 925         (initialize_low_arch): Call selftests::register_test.
 926
 927 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 928
 929         * remote-utils.c (prepare_resume_reply): Use memcpy.
 930
 931 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 932
 933         * linux-low.c (kill_one_lwp_callback): Return void, take
 934         argument directly, don't filter on pid.
 935         (linux_kill): Use for_each_thread.
 936
 937 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 938
 939         * linux-low.c (need_step_over_p): Return bool, remove dummy
 940         argument.
 941         (linux_resume, proceed_all_lwps): Use find_thread.
 942
 943 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 944
 945         * linux-low.c (resume_status_pending_p): Return bool, remove
 946         flag_p argument.
 947         (linux_resume): Use find_thread.
 948
 949 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 950
 951         * linux-low.c (struct thread_resume_array): Remove.
 952         (linux_set_resume_request): Return void, take arguments
 953         directly.
 954         (linux_resume): Use for_each_thread.
 955
 956 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 957
 958         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 959         return bool, remove data argument.
 960         (linux_stabilize_threads): Use find_thread.
 961
 962 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 963
 964         * linux-low.c (unsuspend_one_lwp): Remove.
 965         (unsuspend_all_lwps): Use for_each_thread, inline code from
 966         unsuspend_one_lwp.
 967
 968 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 969
 970         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 971         * linux-low.c (struct iterate_over_lwps_args): Remove.
 972         (iterate_over_lwps_filter): Remove.
 973         (iterate_over_lwps): Use find_thread.
 974
 975 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 976
 977         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 978         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 979         code from reset_lwp_ptrace_options_callback.
 980
 981 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 982
 983         * linux-arm-low.c (struct update_registers_data): Remove.
 984         (update_registers_callback): Return void, take arguments
 985         directly, don't check thread's pid.
 986         (arm_insert_point, arm_remove_point): Use for_each_thread.
 987
 988 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 989
 990         * win32-low.c (continue_one_thread): Return void, take argument
 991         directly.
 992         (child_continue): Use for_each_thread.
 993
 994 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 995
 996         * win32-i386-low.c (update_debug_registers_callback): Rename
 997         to ...
 998         (update_debug_registers): ... this, return void, remove pid_p arg.
 999         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
1000
1001 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
1002
1003         * inferiors.h (struct process_info): Add constructor, initialize
1004         fields..
1005         <syscalls_to_catch>: Change type to std::vector<int>.
1006         * inferiors.c (add_process): Allocate process_info with new.
1007         (remove_process): Free process_info with delete.
1008         * linux-low.c (handle_extended_wait): Adjust.
1009         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
1010         * server.c (handle_general_set): Adjust.
1011
1012 2017-11-16  Pedro Alves  <palves@redhat.com>
1013
1014         * remote-utils.c (remote_close): Block SIGIO signals instead of
1015         uninstalling the SIGIO handler.
1016
1017 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
1018
1019         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
1020
1021 2017-11-16  Yao Qi  <yao.qi@linaro.org>
1022
1023         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
1024         (tic6x_store_gregset): Likewise.
1025         (tic6x_usrregs_info): Move it up.
1026
1027 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
1028
1029         * Makefile.in: Update arch rules.
1030         * configure.srv: Explicitly mark arch/ files.
1031
1032 2017-11-13  Andreas Schwab  <schwab@suse.de>
1033
1034         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
1035         function.
1036         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
1037
1038 2017-11-06  Pedro Alves  <palves@redhat.com>
1039
1040         * config.in, configure: Regenerate.
1041
1042 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1043
1044         * target.c (struct thread_search): Remove.
1045         (thread_search_callback): Remove.
1046         (prepare_to_access_memory): Use for_each_thread instead of
1047         find_inferior.  Inline code from thread_search_callback.
1048
1049 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1050
1051         * server.c (struct visit_actioned_threads_data): Remove.
1052         (visit_actioned_threads): Change prototype to take arguments
1053         directly.
1054         (resume): Use find_thread instead of find_inferior.
1055
1056 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1057
1058         * server.c (queue_stop_reply_callback): Change prototype, return
1059         void.
1060         (find_status_pending_thread_callback): Remove.
1061         (handle_status): Replace find_inferior with find_thread and
1062         for_each_thread.
1063
1064 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1065
1066         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1067         with REGNO.
1068         (aarch64_store_gregset): Likewise.
1069         (aarch64_fill_fpregset): Likewise.
1070         (aarch64_store_fpregset): Likewise.
1071
1072 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1073
1074         * gdbthread.h (find_thread, for_each_thread): New functions.
1075         * inferiors.c (thread_of_pid): Remove.
1076         (find_any_thread_of_pid): Use find_thread.
1077         * linux-low.c (num_lwps): Use for_each_thread.
1078
1079 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1080
1081         * Makefile.in: Remove one rule.
1082         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1083
1084 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1085
1086         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1087         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1088
1089 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1090
1091         * configure.srv: Rename arm.o with arch/arm.o.
1092
1093 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1094
1095         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1096         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1097         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1098         (arch-i386.o, arch-amd64.o): Remove rules.
1099         (arch/%.o): New rule.
1100         Update POSTCOMPILE and COMPILE.pre.
1101         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1102         * configure: Re-generated.
1103         * configure.srv: Replace arch-i386.o with arch/i386.o.
1104         Replace arch-amd64.o with arch/amd64.o.
1105
1106 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1107
1108         * configure: Regenerated.
1109
1110 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1111
1112         * inferiors.h: (struct inferior_list): Remove.
1113         (struct inferior_list_entry); Remove.
1114         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1115         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1116         get_first_inferior): Remove.
1117         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1118         find_inferior_id, find_inferior_in_random): Change signature.
1119         * inferiors.c (all_threads): Change type to
1120         std::list<thread_info *>.
1121         (get_thread): Remove macro.
1122         (find_inferior, find_inferior_id): Change signature, implement
1123         using find_thread.
1124         (find_inferior_in_random): Change signature, implement using
1125         find_thread_in_random.
1126         (for_each_inferior, for_each_inferior_with_data): Change
1127         signature, implement using for_each_thread.
1128         (add_inferior_to_list, remove_inferior): Remove.
1129         (add_thread, get_first_thread, thread_of_pid,
1130         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1131         (get_first_inferior, one_inferior_p, clear_inferior_list):
1132         Remove.
1133         (clear_inferiors, get_thread_process): Update.
1134         * gdbthread.h: Include <list>.
1135         (struct thread_info) <entry>: Remove field.
1136         <id>: New field.
1137         (all_threads): Change type to std::list<thread_info *>.
1138         (get_first_inferior): Add doc.
1139         (find_thread, for_each_thread, find_thread_in_random): New
1140         functions.
1141         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1142         * linux-arm-low.c (update_registers_callback): Update.
1143         * linux-low.c (second_thread_of_pid_p): Update.
1144         (kill_one_lwp_callback, linux_detach_lwp_callback,
1145         delete_lwp_callback, status_pending_p_callback, same_lwp,
1146         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1147         iterate_over_lwps, not_stopped_callback,
1148         resume_stopped_resumed_lwps, count_events_callback,
1149         select_singlestep_lwp_callback, select_event_lwp_callback,
1150         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1151         suspend_and_send_sigstop_callback, wait_for_sigstop,
1152         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1153         lwp_running, linux_set_resume_request, resume_status_pending_p,
1154         need_step_over_p, start_step_over, linux_resume_one_thread,
1155         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1156         reset_lwp_ptrace_options_callback): Update.
1157         * linux-mips-low.c (update_watch_registers_callback): Update.
1158         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1159         Update.
1160         (free_register_cache_thread_one): Remove.
1161         (regcache_release): Update.
1162         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1163         handle_qxfer_threads_worker): Update.
1164         (handle_query): Update, use list iterator.
1165         (visit_actioned_threads, handle_pending_status,
1166         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1167         clear_pending_status_callback, set_pending_status_callback,
1168         find_status_pending_thread_callback, handle_status,
1169         process_serial_event): Update.
1170         * target.c (thread_search_callback): Update.
1171         * thread-db.c (thread_db_get_tls_address): Update.
1172         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1173         Update.
1174         * win32-i386-low.c (update_debug_registers_callback): Update.
1175         * win32-low.c (delete_thread_info, child_delete_thread,
1176         continue_one_thread, suspend_one_thread,
1177         get_child_debug_event): Adjust.
1178
1179 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1180
1181         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1182         * inferiors.h: Include <list>.
1183         (struct process_info) <entry>: Remove field.
1184         <pid>: New field.
1185         (pid_of): Change macro to function.
1186         (ptid_of, lwpid_of): Remove macro.
1187         (all_processes): Change type to std::list<process_info *>.
1188         (ALL_PROCESSES): Remove macro.
1189         (for_each_process, find_process): New function.
1190         * inferiors.c (all_processes): Change type to
1191         std::list<process_info *>.
1192         (find_thread_process): Adjust.
1193         (add_process): Likewise.
1194         (remove_process): Likewise.
1195         (find_process_pid): Likewise.
1196         (get_first_process): Likewise.
1197         (started_inferior_callback): Remove.
1198         (have_started_inferiors_p): Adjust.
1199         (attached_inferior_callback): Remove.
1200         (have_attached_inferiors_p): Adjust.
1201         * linux-low.c (check_zombie_leaders): Likewise.
1202         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1203         (x86_linux_update_xmltarget): Adjust.
1204         * server.c (handle_query): Likewise.
1205         (gdb_reattached_process): Remove.
1206         (handle_status): Adjust.
1207         (kill_inferior_callback): Likewise.
1208         (detach_or_kill_inferior): Remove.
1209         (print_started_pid): Likewise.
1210         (print_attached_pid): Likewise.
1211         (detach_or_kill_for_exit): Update.
1212         (process_serial_event): Likewise.
1213         * linux-arm-low.c (arm_new_fork): Likewise.
1214
1215 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1216
1217         * dll.h: Include <list>.
1218         (struct dll_info): Add constructor.
1219         <entry>: Remove field.
1220         (all_dlls): Change type to std::list<dll_info>.
1221         * dll.c: Include <algorithm>.
1222         (get_dll): Remove macro.
1223         (all_dlls): Change type to std::list<dll_info *>.
1224         (free_one_dll): Remove.
1225         (match_dll): Likewise.
1226         (loaded_dll): Adjust.
1227         (unloaded_dll): Adjust to all_dlls type change, use
1228         std::find_if.  Inline code from match_dll.
1229         (clear_dlls): Adjust to all_dlls type change.
1230         * server.c (emit_dll_description): Remove.
1231         (handle_qxfer_libraries): Adjust to all_dlls type change,
1232         integrate emit_dll_description's functionality.
1233
1234 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1235
1236         * linux-low.h (struct linux_target_ops) <delete_process>: New
1237         field.
1238         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1239         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1240         (struct linux_target_ops): Add delete_process callback.
1241         * linux-arm-low.c (arm_delete_process): New.
1242         (struct linux_target_ops): Add delete_process callback.
1243         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1244         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1245         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1246         * linux-mips-low.c (mips_linux_delete_process): New.
1247         (struct linux_target_ops): Add delete_process callback.
1248         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1249         * linux-s390-low.c (struct linux_target_ops): Likewise.
1250         * linux-sh-low.c (struct linux_target_ops): Likewise.
1251         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1252         * linux-tile-low.c (struct linux_target_ops): Likewise.
1253         * linux-x86-low.c (x86_linux_delete_process): New.
1254         (struct linux_target_ops): Add delete_process callback.
1255         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1256
1257 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1258
1259         * linux-aarch64-low.c (the_low_target): Add thread delete
1260         callback.
1261         * linux-arm-low.c (arm_delete_thread): New function.
1262         (the_low_target): Add thread delete callback.
1263         * linux-bfin-low.c (the_low_target): Likewise.
1264         * linux-crisv32-low.c (the_low_target): Likewise.
1265         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1266         set.
1267         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1268         field.
1269         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1270         * linux-mips-low.c (mips_linux_delete_thread): New function.
1271         (the_low_target): Add thread delete callback.
1272         * linux-ppc-low.c (the_low_target): Likewise.
1273         * linux-s390-low.c (the_low_target): Likewise.
1274         * linux-sh-low.c (the_low_target): Likewise.
1275         * linux-tic6x-low.c (the_low_target): Likewise.
1276         * linux-tile-low.c (the_low_target): Likewise.
1277         * linux-x86-low.c (the_low_target): Likewise.
1278         * linux-xtensa-low.c (the_low_target): Likewise.
1279
1280 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1281
1282         * win32-low.c: Include "common-inferior.h".
1283
1284 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1285
1286         * inferiors.c (set_inferior_cwd): New function.
1287         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1288         (handle_query): Inform that QSetWorkingDir is supported.
1289         * win32-low.c (create_process): Pass the inferior's cwd to
1290         CreateProcess.
1291
1292 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1293
1294         * inferiors.c (current_inferior_cwd): New global variable.
1295         (get_inferior_cwd): New function.
1296         * inferiors.h (struct process_info) <cwd>: New field.
1297
1298 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1299
1300         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1301         (OBS): Add gdb_tilde_expand.o.
1302
1303 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1304
1305         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1306         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1307
1308 2017-09-29  Pedro Alves  <palves@redhat.com>
1309
1310         * ax.c (gdb_parse_agent_expr): Constify.
1311         * ax.h (gdb_parse_agent_expr): Constify.
1312         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1313         Constify.
1314         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1315         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1316         * remote-utils.h (read_ptid): Constify.
1317         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1318         (process_point_options, process_serial_event): Constify.
1319         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1320         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1321         (cmd_qtbuffer): Constify.
1322
1323 2017-09-29  Pedro Alves  <palves@redhat.com>
1324
1325         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1326         fails.
1327
1328 2017-09-29  Pedro Alves  <palves@redhat.com>
1329
1330         * linux-low.c (handle_extended_wait): Pass parent thread instead
1331         of process to thread_db_notice_clone.
1332         * linux-low.h (thread_db_notice_clone): Replace parent process
1333         parameter with parent thread parameter.
1334         * thread-db.c (find_one_thread): Add comment.
1335         (thread_db_notice_clone): Replace parent process parameter with
1336         parent thread parameter.  Temporarily switch to the parent thread.
1337
1338 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1339
1340         * gdbthread.h: Include "common-gdbthread.h".
1341         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1342         "if" when validating the ptid.
1343         * remote-utils.c: Include "gdbthread.h".
1344         (prepare_resume_reply): Use "switch_to_thread".
1345         * target.c (done_accessing_memory): Likewise.
1346
1347 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1348
1349         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1350         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1351         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1352         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1353         s390x-gs-linux64-ipa.o to ipa_obj.
1354         * linux-s390-low.c (HWCAP_S390_GS): New define.
1355         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1356         New functions.
1357         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1358         (s390_arch_setup): Check for guarded-storage support and choose
1359         appropriate tdesc.
1360         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1361         init_registers_s390x_gs_linux64.
1362         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1363         enum value.
1364         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1365         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1366
1367 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1368
1369         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1370
1371 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1372
1373         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1374         (thread_db_thread_handle): Declare.
1375         * linux-low.c (linux_target_ops): Initialize thread_handle.
1376         * server.c (handle_qxfer_threads_worker): Add support for
1377         "handle" attribute.
1378         * target.h (struct target_ops): Add new function pointer,
1379         thread_handle.
1380         (target_thread_handle): Define.
1381         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1382         field in lwp.
1383         (thread_db_thread_handle): New function.
1384
1385 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1386
1387         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1388         * linux-low.h (thread_db_notice_clone): Declare.
1389         * thread-db.c (thread_db_notice_clone): New function.
1390
1391 2017-09-21  Pedro Alves  <palves@redhat.com>
1392
1393         * server.c (gdb_read_memory, handle_status, process_serial_event)
1394         (handle_serial_event, handle_target_event): Adjust to
1395         set_desired_thread prototype change.
1396         * target.c (set_desired_thread): Remove 'use_general' parameter
1397         and adjust.
1398         * target.h (set_desired_thread): Remove 'use_general' parameter.
1399
1400 2017-09-20  Tom Tromey  <tom@tromey.com>
1401
1402         * target.c (target_terminal::terminal_state): Define.
1403         (target_terminal::init): Rename from target_terminal_init.
1404         (target_terminal::inferior): Rename from
1405         target_terminal_inferior.
1406         (target_terminal::ours): Rename from target_terminal_ours.
1407         (target_terminal::ours_for_output, target_terminal::info): New.
1408
1409 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1410
1411         * server.c (accumulate_file_name_length): Remove.
1412         (emit_dll_description): Adjust to std::string change.
1413         (handle_qxfer_libraries): Use std::string to hold document.
1414
1415 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1416
1417         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1418         return type of xml_escape_text.
1419         * server.c (emit_dll_description): Likewise.
1420
1421 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1422
1423         * server.c (captured_main): Accept argument for --selftest.
1424         Update run_tests call.
1425         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1426         when registering selftests.
1427
1428 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1429
1430         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1431         instead of "VEC" for "target_desc.reg_defs".
1432         (regcache_cpy): Likewise.
1433         (registers_to_string): Likewise.
1434         (registers_from_string): Likewise.
1435         (find_regno): Likewise.
1436         (supply_regblock): Likewise.
1437         (regcache_raw_read_unsigned): Likewise.
1438         * tdesc.c (init_target_desc): Likewise.
1439         (tdesc_create_reg): Likewise.
1440         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1441         (struct target_desc) <reg_defs>: Convert to "std::vector".
1442         (target_desc): Do not initialize "reg_defs".
1443         (~target_desc): Update code to use "std::vector" instead of "VEC"
1444         for "target_desc.reg_defs".
1445         (operator==): Likewise.
1446
1447 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1448
1449         * inferiors.h (thread_to_gdb_id): Remove.
1450         * inferiors.c (thread_to_gdb_id): Remove.
1451         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1452         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1453         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1454         Likewise.
1455         * nto-low.c (nto_fetch_registers, nto_store_registers,
1456         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1457
1458 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1459
1460         * inferiors.h (gdb_id_to_thread_id): Remove.
1461         * inferiors.c (gdb_id_to_thread_id): Remove.
1462         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1463         removal.  Move pid declaration closer to where it's used.
1464
1465 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1466
1467         * server.c (handle_detach): New function.
1468         (process_serial_event): Move code out, call handle_detach.
1469
1470 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1471
1472         * server.c (require_running): Rename to ...
1473         (require_running_or_return): ... this ...
1474         (require_running_or_break): ... and this.
1475         (handle_query, process_serial_event): Adjust.
1476
1477 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1478
1479         * linux-low.c (linux_set_resume_request): Remove unused
1480         variables.
1481
1482 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1483
1484         * server.c (first_thread_of): Remove.
1485         (process_serial_event): Replace usage of first_thread_of with
1486         find_any_thread_of_pid.
1487         * tracepoint.c (same_process_p): Remove.
1488         (gdb_agent_about_to_close): Replace usage of same_process_p with
1489         find_any_thread_of_pid.
1490         * linux-x86-low.c (same_process_callback): Remove.
1491         (x86_arch_setup_process_callback): Replace usage of
1492         same_process_callback with find_any_thread_of_pid.
1493         * thread-db.c (any_thread_of): Remove.
1494         (switch_to_process): Replace usage of any_thread_of with
1495         find_any_thread_of_pid.
1496         * inferiors.c (thread_pid_matches_callback): Remove.
1497         (find_thread_process): Adjust to use find_any_thread_of_pid.
1498
1499 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1500
1501         * regcache.c (get_thread_regcache): Guard calls to "memset"
1502           with "!VEC_empty".
1503
1504 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1505
1506         * linux-low.c (handle_extended_wait): Use
1507         "allocate_target_description" instead of "XNEW".
1508         * linux-x86-low.c (initialize_low_arch): Likewise.
1509
1510 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1511
1512         * configure.srv (srv_i386_regobj): Remove.
1513         (srv_amd64_regobj): Remove.
1514         (srv_regobj): Set it to "" for x86 non-linux targets.
1515         * linux-x86-tdesc.c (i386_linux_read_description):
1516         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1517         (init_registers_i386): Remove the declaration.
1518         (tdesc_i386): Remove the declaration.
1519         (lynx_i386_arch_setup): Call i386_create_target_description.
1520         * nto-x86-low.c: Likewise.
1521         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1522         [!__x86_64__]: include arch/i386.h.
1523         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1524
1525 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1526
1527         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1528         i386/amd64-XXX-linux from it.
1529
1530 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1531
1532         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1533         false.
1534         (ipa_amd64_linux_regobj): Remove.
1535         (ipa_x32_linux_regobj): Remove.
1536
1537 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1538
1539         * Makefile.in (arch-amd64.o): New rule.
1540         * configure.srv: Append arch-amd64.o.
1541         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1542         (get_ipa_tdesc): Call amd64_linux_read_description.
1543         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1544         and init_registers_amd64_XXX.
1545         * linux-x86-low.c (x86_linux_read_description): Call
1546         amd64_linux_read_description.
1547         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1548         (initialize_low_arch): Don't call init_registers_x32_XXX and
1549         init_registers_amd64_XXX.
1550         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1551         and tdesc_amd64_XXX.
1552         [__x86_64__] (amd64_tdesc_test): New function.
1553         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1554         and init_registers_amd64_XXX.
1555         * linux-x86-tdesc.c: Include arch/amd64.h.
1556         (xcr0_to_tdesc_idx): New function.
1557         (i386_linux_read_description): New function.
1558         (amd64_get_ipa_tdesc_idx): New function.
1559         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1560         (amd64_get_ipa_tdesc): Declare.
1561
1562 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1563
1564         * configure.srv (srv_i386_linux_xmlfiles): Remove
1565         i386/i386-XXX-linux.xml from it.
1566
1567 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1568
1569         * configure.srv: Set srv_i386_linux_regobj empty if $development
1570         is false.
1571         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1572         initialize_low_tdesc.
1573         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1574         with #if initialize_low_tdesc.
1575         * linux-x86-tdesc-selftest.c: New file.
1576         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1577
1578 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1579
1580         * Makefile.in (arch-i386.o): New rule.
1581         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1582         (x86_64-*-linux*): Likewise.
1583         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1584         include arch/i386.h.
1585         (i386_linux_read_description): Remove code and call
1586         i386_create_target_description.
1587         * tdesc.c (allocate_target_description): New function.
1588         * tdesc.h (set_tdesc_architecture): Remove declaration.
1589         (set_tdesc_osabi): Likewise.
1590
1591 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1592
1593         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1594         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1595         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1596         .xmltarget.
1597         * server.c (get_features_xml): Call tdesc_get_features_xml.
1598         * tdesc.c (set_tdesc_architecture): New function.
1599         (set_tdesc_osabi): New function.
1600         (tdesc_get_features_xml): New function.
1601         (tdesc_create_feature): Add an argument.
1602         * tdesc.h (struct target_desc) <features>: New field.
1603         <arch, osabi>: New field.
1604         (~target_desc): xfree features, arch, and osabi.
1605         (target_desc::oerator==): Don't compare .xmltarget.
1606         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1607         (set_tdesc_osabi): Likewise.
1608         (tdesc_get_features_xml): Likewise.
1609
1610 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1611
1612         * linux-x86-tdesc.c: Include selftest.h.
1613         (i386_tdesc_test): New function.
1614         (initialize_low_tdesc): Call selftests::register_test.
1615         * tdesc.h: Include regdef.h.
1616         (target_desc): Override operator == and !=.
1617
1618 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1619
1620         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1621         (ipa_obj): Likewise.
1622         * linux-i386-ipa.c: Include common/x86-xstate.h
1623         (get_ipa_tdesc): Call i386_linux_read_description.
1624         (initialize_low_tracepoint): Don't call  init_registers_XXX
1625         functions, call initialize_low_tdesc instead.
1626         * linux-x86-low.c (x86_linux_read_description): Call
1627         i386_linux_read_description.
1628         (initialize_low_arch): Don't call init_registers_i386_XXX
1629         functions, call initialize_low_tdesc.
1630         * linux-x86-tdesc.c: New file.
1631         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1632         (i386_get_ipa_tdesc_idx): Declare.
1633         (i386_get_ipa_tdesc): Declare.
1634         (initialize_low_tdesc): Declare.
1635
1636 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1637
1638         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1639         instead of 0.
1640
1641 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1642
1643         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1644         * regcache.c (get_thread_regcache): Use VEC_length.
1645         (init_register_cache): Likewise.
1646         (regcache_cpy): Likewise.
1647         (registers_to_string): Iterate reg_defs via VEC_iterate.
1648         (find_regno): Likewise.
1649         (find_register_by_number): Use VEC_index.
1650         (register_size): Call find_register_by_number.
1651         (register_data): Call find_register_by_number.
1652         (supply_regblock): Use VEC_length.
1653         (regcache_raw_read_unsigned): Likewise.
1654         * tdesc.c (init_target_desc): Iterate reg_defs via
1655         VEC_iterate.
1656         (default_description): Update initializer.
1657         (copy_target_description): Don't update field num_registers.
1658         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1659         <num_registers>: Remove.
1660
1661 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1662
1663         * Makefile.in (.SECONDARY): Define target.
1664
1665 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1666
1667         * linux-low.c (linux_wait_1): Adjust.
1668         * server.c (queue_stop_reply_callback): Adjust.
1669
1670 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1671
1672         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1673         QEnvironmentUnset and QEnvironmentReset packets.
1674         (handle_query): Inform remote that QEnvironmentHexEncoded,
1675         QEnvironmentUnset and QEnvironmentReset are supported.
1676
1677 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1678
1679         * inferiors.h (inferior_target_data): Rename to ...
1680         (thread_target_data): ... this.
1681         (inferior_regcache_data): Rename to ...
1682         (thread_regcache_data): ... this.
1683         (set_inferior_regcache_data): Rename to ...
1684         (set_thread_regcache_data): ... this.
1685         * inferiors.c (inferior_target_data): Rename to ...
1686         (thread_target_data): ... this.
1687         (inferior_regcache_data): Rename to ...
1688         (thread_regcache_data): ... this.
1689         (set_inferior_regcache_data): Rename to ...
1690         (set_thread_regcache_data): ... this.
1691         (free_one_thread): Update.
1692         * linux-low.h (get_thread_lwp): Update.
1693         * regcache.c (get_thread_regcache): Update.
1694         (regcache_invalidate_thread): Update.
1695         (free_register_cache_thread): Update.
1696         * win32-i386-low.c (update_debug_registers_callback): Update.
1697         (win32_get_current_dr): Update.
1698         * win32-low.c (thread_rec): Update.
1699         (delete_thread_info): Update.
1700         (continue_one_thread): Update.
1701         (suspend_one_thread): Update.
1702
1703 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1704
1705         * inferiors.c (set_inferior_target_data): Remove.
1706         * inferiors.h (set_inferior_target_data): Remove.
1707
1708 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1709
1710         * Makefile.in (OBS): Add selftest.o.
1711         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1712         * configure, config.in: Re-generated.
1713         * server.c: Include common/sefltest.h.
1714         (captured_main): Handle option --selftest.
1715
1716 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1717
1718         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1719         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1720         i386-avx-mpx.o and i386-mmx.o.
1721         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1722         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1723         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1724         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1725         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1726         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1727         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1728         i386/amd64-avx-mpx.xml.
1729
1730 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1731
1732         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1733         and x32-avx-avx512.o.
1734         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1735         i386/x32-avx-avx512.xml.
1736
1737 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1738
1739         * tracepoint.h (enum class fast_tpoint_collect_result): New
1740         enumeration.
1741         (fast_tracepoint_collecting): Change return type to
1742         fast_tpoint_collect_result.
1743         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1744         * linux-low.h: Include tracepoint.h.
1745         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1746         fast_tpoint_collect_result.
1747         * linux-low.c (handle_tracepoints): Adjust.
1748         (linux_fast_tracepoint_collecting): Change return type to
1749         fast_tpoint_collect_result.
1750         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1751         linux_wait_1, stuck_in_jump_pad_callback,
1752         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1753         proceed_one_lwp): Adjust to type change.
1754
1755 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1756
1757         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1758
1759 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1760
1761         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1762         Remove.
1763         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1764
1765 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1766
1767         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1768
1769 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1770
1771         * linux-low.c (linux_create_inferior): Adjust code to access the
1772         environment information via 'gdb_environ' class.
1773         * lynx-low.c (lynx_create_inferior): Likewise.
1774         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1775         (get_environ): Return a pointer to 'our_environ'.
1776         (captured_main): Initialize 'our_environ'.
1777         * server.h (get_environ): Adjust prototype.
1778         * spu-low.c (spu_create_inferior): Adjust code to access the
1779         environment information via 'gdb_environ' class.
1780
1781 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1782
1783         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1784         usage of "register" keyword.
1785
1786 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1787
1788         * configure: Re-generate.
1789
1790 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1791
1792         * configure: Re-generate.
1793
1794 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1795
1796         * Makefile.in (COMPILE.pre): Add "-x c++".
1797
1798 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1799
1800         * fork-child.c: Conditionally include <signal.h>.
1801
1802 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1803
1804         * server.c (handle_general_set): Handle new packet
1805         "QStartupWithShell".
1806         (handle_query): Add "QStartupWithShell" to the list of supported
1807         packets.
1808         (gdbserver_usage): Add help text explaining the
1809         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1810         options.
1811         (captured_main): Recognize and act upon the presence of the new
1812         CLI options.
1813
1814 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1815             Pedro Alves  <palves@redhat.com>
1816
1817         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1818         * configure: Regenerate.
1819         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1820         "fork-inferior.o".
1821         (i[34567]86-*-lynxos*): Likewise.
1822         (spu*-*-*): Likewise.
1823         * fork-child.c: New file.
1824         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1825         and "environ.h".
1826         (linux_ptrace_fun): New function.
1827         (linux_create_inferior): Adjust function prototype to reflect
1828         change on "target.h".  Adjust function code to use
1829         "fork_inferior".
1830         (linux_request_interrupt): Delete "signal_pid".
1831         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1832         (lynx_ptrace_fun): New function.
1833         (lynx_create_inferior): Adjust function prototype to reflect
1834         change on "target.h".  Adjust function code to use
1835         "fork_inferior".
1836         * nto-low.c (nto_create_inferior): Adjust function prototype and
1837         code to reflect change on "target.h".  Update comments.
1838         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1839         "common-terminal.h" and "environ.h".
1840         (terminal_fd): Moved to fork-child.c.
1841         (old_foreground_pgrp): Likewise.
1842         (restore_old_foreground_pgrp): Likewise.
1843         (last_status): Make it global.
1844         (last_ptid): Likewise.
1845         (our_environ): New variable.
1846         (startup_with_shell): Likewise.
1847         (program_name): Likewise.
1848         (program_argv): Rename to...
1849         (program_args): ...this.
1850         (wrapper_argv): New variable.
1851         (start_inferior): Delete function.
1852         (get_exec_wrapper): New function.
1853         (get_exec_file): Likewise.
1854         (get_environ): Likewise.
1855         (prefork_hook): Likewise.
1856         (post_fork_inferior): Likewise.
1857         (postfork_hook): Likewise.
1858         (postfork_child_hook): Likewise.
1859         (handle_v_run): Update code to deal with arguments coming from the
1860         remote host.  Update calls from "start_inferior" to
1861         "create_inferior".
1862         (captured_main): Likewise.  Initialize environment variable.  Call
1863         "have_job_control".
1864         * server.h (post_fork_inferior): New prototype.
1865         (get_environ): Likewise.
1866         (last_status): Declare.
1867         (last_ptid): Likewise.
1868         (signal_pid): Likewise.
1869         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1870         (spu_ptrace_fun): New function.
1871         (spu_create_inferior): Adjust function prototype to reflect change
1872         on "target.h".  Adjust function code to use "fork_inferior".
1873         * target.c (target_terminal_init): New function.
1874         (target_terminal_inferior): Likewise.
1875         (target_terminal_ours): Likewise.
1876         * target.h: Include <vector>.
1877         (struct target_ops) <create_inferior>: Update prototype.
1878         (create_inferior): Update macro.
1879         * utils.c (gdb_flush_out_err): New function.
1880         * win32-low.c (win32_create_inferior): Adjust function prototype
1881         and code to reflect change on "target.h".
1882
1883 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1884
1885         * inferiors.c (switch_to_thread): New function.
1886
1887 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1888
1889         * Makefile.in (SFILE): Add "common/job-control.c".
1890         (OBS): Add "job-control.o".
1891
1892 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1893
1894         * Makefile: Remove "@host_makefile_frag@".
1895
1896 2017-05-05  Pedro Alves  <palves@redhat.com>
1897
1898         * configure: Regenerate.
1899
1900 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1901
1902         * configure: Regenerate.
1903
1904 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1905
1906         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1907         software_single_step change of return type to
1908         std::vector<CORE_ADDR>.
1909         * linux-low.c (install_software_single_step_breakpoints):
1910         Likewise.
1911         * linux-low.h (install_software_single_step_breakpoints):
1912         Likewise.
1913
1914 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1915
1916         * remote-utils.c: Include "gdb_termios.h" instead of
1917         "terminal.h".
1918         * terminal.h: Delete file.
1919
1920 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1921
1922         * server.c: Include <vector>.
1923         <program_argv, wrapper_argv>: Convert to std::vector.
1924         (start_inferior): Rewrite function to use C++.
1925         (handle_v_run): Likewise.  Update code that calculates the argv
1926         based on the vRun packet; use C++.
1927         (captured_main): Likewise.
1928
1929 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1930
1931         * server.c (handle_v_cont): Initialize thread_resume::thread
1932         with null_ptid.
1933
1934 2017-04-05  Pedro Alves  <palves@redhat.com>
1935
1936         * configure: Regenerate.
1937
1938 2017-04-05  Pedro Alves  <palves@redhat.com>
1939
1940         * gdbreplay.c (sync_error): Constify.
1941         * linux-x86-low.c (push_opcode): Constify.
1942
1943 2017-04-05  Pedro Alves  <palves@redhat.com>
1944
1945         * win32-low.c (get_child_debug_event)
1946         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1947         Report TARGET_WAITKIND_SPURIOUS instead.
1948
1949 2017-04-05  Pedro Alves  <palves@redhat.com>
1950
1951         * remote-utils.c (remote_prepare, remote_open): Constify.
1952         * remote-utils.h (remote_prepare, remote_open): Constify.
1953         * server.c (captured_main): Constify 'port' handling.
1954
1955 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1956
1957         * Makefile.in (clean): Clear .deps.
1958
1959 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1960
1961         * .gitignore: Remove generated files, replace with wildcard.
1962         * (clean): Replace removal of generated files with wildcard.
1963         (version.c): Replace with...
1964         (version-generated.c): ...this.
1965         (xml-builtin.c): Replace with...
1966         (xml-builtin-generated.c): ...this.
1967         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1968         (%.c: *regformats*): Replace with...
1969         (%-generated.c: *regformats*): ...this.
1970
1971 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1972
1973         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1974         (xtensa_fill_gregset): Call collect_register_by_name for
1975         threadptr register.
1976         (xtensa_store_gregset): Call supply_register_by_name for
1977         threadptr register.
1978
1979 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1980
1981         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1982         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1983         (xtensa_store_gregset): Call supply_register for all registers in
1984         a0_regnum..a0_regnum + C0_NREGS range.
1985
1986 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1987
1988         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1989         (ax-ipa.o: ax.c): Remove.
1990         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1991         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1992         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1993         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1994         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1995
1996 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1997
1998         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1999         (print-utils-ipa.o: ../common/print-utils.c): Remove.
2000         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
2001         (errors-ipa.o: ../common/errors.c): Remove.
2002         (format-ipa.o: ../common/format.c): Remove.
2003         (common-utils-ipa.o: ../common/common-utils.c): Remove.
2004
2005 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2006
2007         * Makefile.in (%-ipa.o: %.c): New rule.
2008         (tracepoint-ipa.o: tracepoint.c): Remove.
2009         (utils-ipa.o: utils.c): Remove.
2010         (remote-utils-ipa.o: remote-utils.c): Remove.
2011         (regcache-ipa.o: regcache.c): Remove.
2012         (i386-linux-ipa.o: i386-linux.c): Remove.
2013         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
2014         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
2015         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
2016         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
2017         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
2018         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
2019         (amd64-linux-ipa.o: amd64-linux.c): Remove.
2020         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
2021         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
2022         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
2023         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
2024         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
2025         (aarch64-ipa.o: aarch64.c): Remove.
2026         (s390-linux32-ipa.o: s390-linux32.c): Remove.
2027         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
2028         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
2029         (s390-linux64-ipa.o: s390-linux64.c): Remove.
2030         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
2031         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
2032         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
2033         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
2034         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
2035         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
2036         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
2037         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
2038         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
2039         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2040         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2041         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2042         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2043         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2044         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2045         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2046         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2047         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2048         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2049         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2050         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2051         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2052         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2053         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2054         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2055         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2056         (tdesc-ipa.o: tdesc.c): Remove.
2057         (x32-linux-ipa.o: x32-linux.c): Remove.
2058         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2059         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2060
2061 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2062
2063         * Makefile.in (%.o: ../arch/%.c): New rule.
2064         (arm.o: ../arch/arm.c): Remove.
2065         (arm-linux.o: ../arch/arm-linux.c): Remove.
2066         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2067         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2068
2069 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2070
2071         * Makefile.in (%.o: ../nat/%.c): New rule.
2072         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2073         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2074         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2075         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2076         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2077         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2078         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2079         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2080         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2081         (linux-personality.o: ../nat/linux-personality.c): Remove.
2082         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2083         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2084         (x86-linux.o: ../nat/x86-linux.c): Remove.
2085         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2086         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2087
2088 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2089
2090         * Makefile.in (%.o: ../common/%.c): New rule.
2091         (signals.o: ../common/signals.c): Remove.
2092         (print-utils.o: ../common/print-utils.c): Remove.
2093         (rsp-low.o: ../common/rsp-low.c): Remove.
2094         (common-utils.o: ../common/common-utils.c): Remove.
2095         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2096         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2097         (vec.o: ../common/vec.c): Remove.
2098         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2099         (xml-utils.o: ../common/xml-utils.c): Remove.
2100         (ptid.o: ../common/ptid.c): Remove.
2101         (buffer.o: ../common/buffer.c): Remove.
2102         (format.o: ../common/format.c): Remove.
2103         (filestuff.o: ../common/filestuff.c): Remove.
2104         (agent.o: ../common/agent.c): Remove.
2105         (errors.o: ../common/errors.c): Remove.
2106         (environ.o: ../common/environ.c): Remove.
2107         (common-debug.o: ../common/common-debug.c): Remove.
2108         (cleanups.o: ../common/cleanups.c): Remove.
2109         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2110         (fileio.o: ../common/fileio.c): Remove.
2111         (common-regcache.o: ../common/common-regcache.c): Remove.
2112         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2113         (new-op.o: ../common/new-op.c): Remove.
2114         (btrace-common.o: ../common/btrace-common.c): Remove.
2115
2116 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2117
2118         * Makefile.in (%.o: ../target/%.c): New rule.
2119         (waitstatus.o: ../target/waitstatus.c): Remove.
2120
2121 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2122
2123         * Makefile.in
2124         (%.c: ../regformats/%.dat,
2125         (%.c: ../regformats/arm/%.dat,
2126         (%.c: ../regformats/i386/%.dat,
2127         (%.c: ../regformats/rs6000/%.dat): New rules.
2128         (aarch64.c): Remove.
2129         (reg-arm.c): Remove.
2130         (arm-with-iwmmxt.c): Remove.
2131         (arm-with-vfpv2.c): Remove.
2132         (arm-with-vfpv3.c): Remove.
2133         (arm-with-neon.c): Remove.
2134         (reg-bfin.c): Remove.
2135         (reg-cris.c): Remove.
2136         (reg-crisv32.c): Remove.
2137         (i386.c): Remove.
2138         (i386-linux.c): Remove.
2139         (i386-avx.c): Remove.
2140         (i386-avx-linux.c): Remove.
2141         (i386-avx-avx512.c): Remove.
2142         (i386-avx-avx512-linux.c): Remove.
2143         (i386-mpx.c): Remove.
2144         (i386-mpx-linux.c): Remove.
2145         (i386-avx-mpx-avx512-pku.c): Remove.
2146         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2147         (i386-avx-mpx.c): Remove.
2148         (i386-avx-mpx-linux.c): Remove.
2149         (i386-mmx.c): Remove.
2150         (i386-mmx-linux.c): Remove.
2151         (reg-ia64.c): Remove.
2152         (reg-m32r.c): Remove.
2153         (reg-m68k.c): Remove.
2154         (reg-cf.c): Remove.
2155         (mips-linux.c): Remove.
2156         (mips-dsp-linux.c): Remove.
2157         (mips64-linux.c): Remove.
2158         (mips64-dsp-linux.c): Remove.
2159         (nios2-linux.c): Remove.
2160         (powerpc-32.c): Remove.
2161         (powerpc-32l.c): Remove.
2162         (powerpc-altivec32l.c): Remove.
2163         (powerpc-cell32l.c): Remove.
2164         (powerpc-vsx32l.c): Remove.
2165         (powerpc-isa205-32l.c): Remove.
2166         (powerpc-isa205-altivec32l.c): Remove.
2167         (powerpc-isa205-vsx32l.c): Remove.
2168         (powerpc-e500l.c): Remove.
2169         (powerpc-64l.c): Remove.
2170         (powerpc-altivec64l.c): Remove.
2171         (powerpc-cell64l.c): Remove.
2172         (powerpc-vsx64l.c): Remove.
2173         (powerpc-isa205-64l.c): Remove.
2174         (powerpc-isa205-altivec64l.c): Remove.
2175         (powerpc-isa205-vsx64l.c): Remove.
2176         (s390-linux32.c): Remove.
2177         (s390-linux32v1.c): Remove.
2178         (s390-linux32v2.c): Remove.
2179         (s390-linux64.c): Remove.
2180         (s390-linux64v1.c): Remove.
2181         (s390-linux64v2.c): Remove.
2182         (s390-te-linux64.c): Remove.
2183         (s390-vx-linux64.c): Remove.
2184         (s390-tevx-linux64.c): Remove.
2185         (s390x-linux64.c): Remove.
2186         (s390x-linux64v1.c): Remove.
2187         (s390x-linux64v2.c): Remove.
2188         (s390x-te-linux64.c): Remove.
2189         (s390x-vx-linux64.c): Remove.
2190         (s390x-tevx-linux64.c): Remove.
2191         (tic6x-c64xp-linux.c): Remove.
2192         (tic6x-c64x-linux.c): Remove.
2193         (tic6x-c62x-linux.c): Remove.
2194         (reg-sh.c): Remove.
2195         (reg-sparc64.c): Remove.
2196         (reg-spu.c): Remove.
2197         (amd64.c): Remove.
2198         (amd64-linux.c): Remove.
2199         (amd64-avx.c): Remove.
2200         (amd64-avx-linux.c): Remove.
2201         (amd64-avx-avx512.c): Remove.
2202         (amd64-avx-avx512-linux.c): Remove.
2203         (amd64-mpx.c): Remove.
2204         (amd64-mpx-linux.c): Remove.
2205         (amd64-avx-mpx-avx512-pku.c): Remove.
2206         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2207         (amd64-avx-mpx.c): Remove.
2208         (amd64-avx-mpx-linux.c): Remove.
2209         (x32.c): Remove.
2210         (x32-linux.c): Remove.
2211         (x32-avx.c): Remove.
2212         (x32-avx-linux.c): Remove.
2213         (x32-avx-avx512.c): Remove.
2214         (x32-avx-avx512-linux.c): Remove.
2215         (reg-xtensa.c): Remove.
2216         (reg-tilegx.c): Remove.
2217         (reg-tilegx32.c): Remove.
2218
2219 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2220
2221         * Makefile.in (SFILES): Add "common/environ.c".
2222         (OBJS): Add "common/environ.h".
2223
2224 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2225
2226         * configure.ac: Check if the fs_base and gs_base members of
2227         `struct user_regs_struct' exist.
2228         * config.in: Regenerated.
2229         * configure: Likewise.
2230
2231 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2232
2233         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2234         target_read_memory.
2235         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2236         (get_next_pcs_syscall_next_pc): Likewise.
2237
2238 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2239
2240         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2241         * nto-x86-low.c: Likewise.
2242
2243 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2244
2245         * Makefile.in: Include disable-implicit-rules.mk.
2246
2247 2016-11-23  Pedro Alves  <palves@redhat.com>
2248
2249         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2250         (debug_vprintf): Use std::chrono::steady_clock instead of
2251         gettimeofday.  Use '.' instead of ':'.
2252         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2253         (get_timestamp): Use std::chrono::steady_clock instead of
2254         gettimeofday.
2255
2256 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2257
2258         * Makefile.in: Fix whitespace formatting.
2259
2260 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2261
2262         * Makefile.in (SFILES, OBS): Flatten list and order
2263         alphabetically.
2264
2265 2016-11-23  Pedro Alves  <palves@redhat.com>
2266
2267         * event-loop.c (handle_file_event): Use warning.
2268         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2269         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2270         Use warning.
2271
2272 2016-11-23  Pedro Alves  <palves@redhat.com>
2273
2274         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2275         output.
2276         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2277         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2278         debug_printf and debug_flush for debug output.
2279         * server.c (handle_general_set): Likewise.
2280         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2281         output.
2282
2283 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2284
2285         * Makefile.in (.c.o): Replace rule with ...
2286         (%.o: %.c): ... this one.
2287
2288 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2289
2290         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2291         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2292         make.
2293         * configure.ac: Remove checks for the make program.
2294         * configure: Re-generate.
2295
2296 2016-10-28  Pedro Alves  <palves@redhat.com>
2297
2298         * Makefile.in (CXX_DIALECT): Get from configure.
2299         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2300         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2301         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2302         * config.in: Regenerate.
2303         * configure: Regenerate.
2304
2305 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2306
2307         * linux-low.c (linux_supports_range_stepping): Return true if
2308         can_software_single_step return true.
2309
2310 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2311
2312         * inferiors.c (find_inferior_in_random): New function.
2313         * inferiors.h (find_inferior_in_random): Declare.
2314         * linux-low.c (linux_wait_for_event_filtered): Call
2315         find_inferior_in_random instead of find_inferior.
2316
2317 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2318
2319         * linux-low.c (linux_wait_1): If single-step breakpoints are
2320         inserted, remove them.
2321
2322 2016-10-26  Pedro Alves  <palves@redhat.com>
2323
2324         * linux-low.c (handle_extended_wait): Link parent/child fork
2325         threads.
2326         (linux_wait_1): Unlink them.
2327         (linux_set_resume_request): Ignore resume requests for
2328         already-resumed and unhandled fork child threads.
2329         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2330         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2331         New functions.
2332         (handle_v_requests) <vCont>: Don't call require_running.
2333         * server.h (in_queued_stop_replies): New declaration.
2334
2335 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2336
2337         PR server/20733
2338         * linux-aarch64-low.c (append_insns): Cast the return value to
2339         'uint32_t *'.
2340
2341 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2342
2343         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2344
2345 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2346
2347         * target.c (target_supports_multi_process): New function, moved
2348         from...
2349         * target.h (target_supports_multi_process): ... here.  Remove
2350         macro.
2351
2352 2016-10-05  Tom Tromey  <tom@tromey.com>
2353
2354         PR remote/20655:
2355         * tracepoint.c (handle_tracepoint_bkpts): Check
2356         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2357
2358 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2359
2360         * configure.srv: Update the path of arm-*.xml files.
2361
2362 2016-10-05  Terry Guo  <terry.guo@arm.com>
2363             Yao Qi  <yao.qi@linaro.org>
2364
2365         * Makefile.in: Adjust the path of rules.
2366         * configure.srv: Update the path of xml files.
2367         * regformats/arm-with-iwmmxt.dat: Regenerated.
2368         * regformats/arm-with-neon.dat: Likewise.
2369         * regformats/arm-with-vfpv2.dat: Likewise.
2370         * regformats/arm-with-vfpv3.dat Likewise.
2371
2372 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2373
2374         PR gdbserver/20627
2375         * target.c (target_stop_and_wait): Don't call
2376         target_continue_no_signal, use resume_stop instead.
2377
2378 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2379
2380         * linux-low.c (linux_wait_1): Call debug_exit.
2381
2382 2016-09-23  Pedro Alves  <palves@redhat.com>
2383
2384         * Makefile.in (SFILES): Add common/new-op.c.
2385         (OBS): Add common/new-op.o.
2386         (new-op.o): New rule.
2387
2388 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2389
2390         * .gitinore: Ignore more files.
2391
2392 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2393
2394         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2395         23.
2396
2397 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2398
2399         * server.c (start_inferior): Call target_mourn_inferior instead of
2400         mourn_inferior; pass ptid_t argument to it.
2401         (resume): Likewise.
2402         (handle_target_event): Likewise.
2403         * target.c (target_mourn_inferior): New function.
2404         * target.h (mourn_inferior): Delete macro.
2405
2406 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2407
2408         * linux-low.c (lwp_is_stepping): New function.
2409
2410 2016-09-06  Carl Love  <cel@us.ibm.com>
2411
2412         * server.c (start_inferior):  Fixed comment, requested comment change
2413         didn't get updated correctly.  Removed reference to ptrace () call as
2414         it is only true on Linux systems.
2415
2416 2016-09-06  Carl Love  <cel@us.ibm.com>
2417
2418         * server.c (start_inferior):  Do not call
2419         function target_post_create_inferior () if the
2420         inferior process has already exited.
2421
2422 2016-09-05  Pedro Alves  <palves@redhat.com>
2423
2424         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2425         (COMPILE.pre, CC_LD): Use CXX directly.
2426         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2427         * acinclude.m4: Don't include build-with-cxx.m4.
2428         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2429         * configure: Regenerate.
2430
2431 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2432
2433         PR gdb/19495
2434         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2435         call writing data to own_buf.
2436
2437 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2438
2439         * target.c (mywait): Call target_wait instead of
2440         the_target->wait.
2441         (target_wait): New function.
2442
2443 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2444
2445         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2446         to the_target->resume by target_continue{,_no_signal}, depending
2447         on the case.
2448         * target.c (target_stop_and_wait): Call target_continue_no_signal
2449         instead of the_target->resume.
2450         (target_continue): New function.
2451
2452 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2453
2454         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2455
2456 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2457
2458         PR server/20491
2459         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2460         ps_prochandle.
2461         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2462         * linux-arm-low.c (ps_get_thread_area): Likewise.
2463         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2464         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2465         * linux-mips-low.c (ps_get_thread_area): Likewise.
2466         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2467         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2468         * linux-x86-low.c (ps_get_thread_area): Likewise.
2469         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2470
2471 2016-08-19  Pedro Alves  <palves@redhat.com>
2472
2473         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2474
2475 2016-08-19  Pedro Alves  <palves@redhat.com>
2476
2477         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2478         comment.  Use memcpy instead of casting through unsigned long.
2479
2480 2016-08-19  Pedro Alves  <palves@redhat.com>
2481
2482         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2483         allocating around 0x80000000.
2484
2485 2016-08-19  Pedro Alves  <palves@redhat.com>
2486
2487         PR gdb/20415
2488         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2489         (x32-avx512-linux-ipa.o): New rules.
2490         * configure.ac (x86_64-*-linux*): New x32 check.
2491         * configure.srv (ipa_x32_linux_regobj): New.
2492         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2493         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2494         descriptions.
2495         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2496         descriptions.
2497         * configure: Regenerate.
2498
2499 2016-08-09  Pedro Alves  <palves@redhat.com>
2500
2501         PR gdb/18653
2502         * Makefile.in (OBS): Add signals-state-save-restore.o.
2503         (signals-state-save-restore.o): New rule.
2504         * config.in: Regenerate.
2505         * configure: Regenerate.
2506         * linux-low.c: Include "signals-state-save-restore.h".
2507         (linux_create_inferior): Call
2508         restore_original_signals_state.
2509         * server.c: Include "dispositions-save-restore.h".
2510         (captured_main): Call save_original_signals_state.
2511
2512 2016-08-05  Pedro Alves  <palves@redhat.com>
2513
2514         * configure: Regenerate.
2515
2516 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2517
2518         * linux-low.c (regsets_fetch_inferior_registers): Check
2519         errno is ESRCH or not.
2520
2521 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2522
2523         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2524         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2525         (thread_db_load_search): Update.
2526         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2527         td_ta_set_event and td_ta_event_getmsg.
2528
2529 2016-07-26  Pedro Alves  <palves@redhat.com>
2530
2531         PR server/20414
2532         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2533         of unsigned long for 64-bit registers and use uint32_t instead of
2534         unsigned int for 32-bit registers.
2535
2536 2016-07-26  Pedro Alves  <palves@redhat.com>
2537
2538         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2539         to 'ptrace'.
2540
2541 2016-07-21  Tom Tromey  <tom@tromey.com>
2542
2543         * configure: Rebuild.
2544
2545 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2546
2547         * mem-break.c (find_gdb_breakpoint): Cast bp to
2548         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2549
2550 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2551
2552         * server.c (handle_v_requests): Support s and S actions
2553         if target_supports_software_single_step return true.
2554
2555 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2556
2557         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2558         is resume_step, call maybe_hw_step.
2559         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2560         and unstop them.
2561         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2562         breakpoints or not.
2563         (proceed_one_lwp): If resume request is resume_step, install
2564         reinsert breakpoints and call maybe_hw_step.
2565
2566 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2567
2568         * linux-low.c (proceed_one_lwp): Declare.
2569         (linux_resume_one_thread): Remove local variable 'step'.
2570         Lift code enqueue signal.  Call proceed_one_lwp instead of
2571         linux_resume_one_lwp.
2572
2573 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2574
2575         * linux-low.c (linux_resume_one_thread): Call
2576         enqueue_pending_signal.
2577
2578 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2579
2580         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2581         * inferiors.c (do_restore_current_thread_cleanup): New function.
2582         (make_cleanup_restore_current_thread): Likewise.
2583         * linux-low.c (install_software_single_step_breakpoints): Call
2584         make_cleanup_restore_current_thread.  Switch current_thread to
2585         thread.
2586
2587 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2588
2589         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2590         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2591         (clone_one_breakpoint): Likewise.
2592         (delete_reinsert_breakpoints): Change parameter to thread.
2593         Callers updated.
2594         (has_reinsert_breakpoints): Likewise.
2595         (uninsert_reinsert_breakpoints): Likewise.
2596         (reinsert_reinsert_breakpoints): Likewise.
2597         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2598         (delete_reinsert_breakpoints): Likewise.
2599         (reinsert_reinsert_breakpoints): Likewise.
2600         (uninsert_reinsert_breakpoints): Likewise.
2601         (has_reinsert_breakpoints): Likewise.
2602
2603 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2604
2605         * inferiors.c (get_thread_process): Make parameter const.
2606         * inferiors.h (get_thread_process): Update declaration.
2607         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2608         Add new parameters child_thread and parent_thread.  Callers
2609         updated.
2610         * mem-break.h (clone_all_breakpoints): Update declaration.
2611
2612 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2613
2614         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2615         <command_list, handler>: Remove.
2616         (struct gdb_breakpoint): New.
2617         (struct other_breakpoint): New.
2618         (struct reinsert_breakpoint): New.
2619         (is_gdb_breakpoint): New function.
2620         (any_persistent_commands): Update command_list if
2621         is_gdb_breakpoint returns true.
2622         (set_breakpoint): Create breakpoints according to their types.
2623         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2624         (set_gdb_breakpoint_1): Likewise.
2625         (set_gdb_breakpoint): Likewise.
2626         (clear_breakpoint_conditions): Change parameter type to
2627         'struct gdb_breakpoint *'.
2628         (clear_breakpoint_commands): Likewise.
2629         (clear_breakpoint_conditions_and_commands): Likewise.
2630         (add_condition_to_breakpoint): Likewise.
2631         (add_breakpoint_condition): Likewise.
2632         (add_commands_to_breakpoint): Likewise.
2633         (check_breakpoints): Check other_breakpoint.
2634         (clone_one_breakpoint): Clone breakpopint according to its type.
2635         * mem-break.h (struct gdb_breakpoint): Declare.
2636         (set_gdb_breakpoint): Update declaration.
2637         (clear_breakpoint_conditions_and_commands): Likewise.
2638         (add_breakpoint_condition): Likewise.
2639         (add_breakpoint_commands): Likewise.
2640         * server.c (process_point_options): Change parameter type to
2641         'struct gdb_breakpoint *'.
2642
2643 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2644
2645         * mem-break.c (set_breakpoint_at): Rename it to ...
2646         (set_breakpoint_type_at): ... it.
2647         (set_breakpoint_at): Call set_breakpoint_type_at.
2648         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2649         * mem-break.h (set_breakpoint_at): Update comments.
2650
2651 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2652
2653         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2654         to buf parameter.
2655         (nios2_store_gregset): Likewise.
2656
2657 2016-07-01  Pedro Alves  <palves@redhat.com>
2658             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2659
2660         * linux-low.c: Change interface to take the target lwp_info
2661         pointer directly and return void.  Handle detaching from a zombie
2662         thread.
2663         (linux_detach_lwp_callback): New function.
2664         (linux_detach): Detach from the leader thread after detaching from
2665         the clone threads.
2666
2667 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2668
2669         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2670         for variable new_offset.
2671         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2672         (aarch64_ftrace_insn_reloc_cb): Likewise.
2673         (aarch64_ftrace_insn_reloc_tb): Likewise.
2674         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2675         PRIx64 instead of PRIx32.
2676
2677 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2678
2679         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2680         (the_low_target): Install arm_get_syscall_trapinfo.
2681
2682 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2683
2684         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2685         function.
2686         (the_low_target): Install aarch64_get_syscall_trapinfo.
2687
2688 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2689
2690         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2691         Callers updated.
2692         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2693         Remove parameter sysno.
2694         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2695         sysret.
2696
2697 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2698
2699         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2700         (s390_emit_ne_goto): Likewise.
2701         (s390_emit_lt_goto): Likewise.
2702         (s390_emit_le_goto): Likewise.
2703         (s390_emit_gt_goto): Likewise.
2704         (s390_emit_ge_goto): Likewise.
2705         (s390x_emit_eq_goto): Likewise.
2706         (s390x_emit_ne_goto): Likewise.
2707         (s390x_emit_lt_goto): Likewise.
2708         (s390x_emit_le_goto): Likewise.
2709         (s390x_emit_gt_goto): Likewise.
2710         (s390x_emit_ge_goto): Likewise.
2711         (s390_emit_ops_impl): Mark variable static.
2712         (s390x_emit_ops): Likewise.
2713
2714 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2715
2716         * linux-low.c (handle_extended_wait): Call
2717         uninsert_reinsert_breakpoints for the parent process.  Remove
2718         reinsert breakpoints from the child process.  Reinsert them to
2719         the parent process when vfork is done.
2720         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2721         (reinsert_reinsert_breakpoints): New function.
2722         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2723         (reinsert_reinsert_breakpoints): Declare.
2724
2725 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2726
2727         * linux-low.c (handle_extended_wait): If the parent is doing
2728         step-over, remove the reinsert breakpoints from the forked child.
2729
2730 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2731
2732         * linux-low.c (unsuspend_all_lwps): Declare.
2733         (linux_low_filter_event): If thread exited, call finish_step_over.
2734         If step-over is finished, unsuspend other threads.
2735
2736 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2737
2738         * linux-low.c (linux_resume_one_lwp_throw): Assert
2739         has_reinsert_breakpoints returns false.
2740         * mem-break.c (delete_disabled_breakpoints): Assert
2741         bp type isn't reinsert_breakpoint.
2742
2743 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2744
2745         * linux-low.c (maybe_hw_step): New function.
2746         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2747         (finish_step_over): Switch current_thread to lwp temporarily,
2748         and assert has_reinsert_breakpoints returns true.
2749         (proceed_one_lwp): Call maybe_hw_step.
2750         * mem-break.c (has_reinsert_breakpoints): New function.
2751         * mem-break.h (has_reinsert_breakpoints): Declare.
2752
2753 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2754
2755         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2756
2757 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2758
2759         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2760         instead of find_inferior.
2761
2762 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2763
2764         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2765         Initialize res to zero.
2766
2767 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2768
2769         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2770         to uint32_t.
2771
2772 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2773
2774         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2775         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2776         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2777
2778 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2779             Simon Marchi  <simon.marchi@ericsson.com>
2780
2781         * tracepoint.c (write_inferior_int8): New function.
2782         (cmd_qtenable_disable): Write enable flag using
2783         write_inferior_int8.
2784
2785 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2786
2787         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2788         (need_step_over_p): Return zero if the LWP has pending signals
2789         can be delivered on software single step target.
2790
2791 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2792
2793         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2794         return instead of error.
2795
2796 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2797
2798         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2799         to 23.
2800
2801 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2802
2803         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2804         signal when stepping over breakpoint with software single
2805         step.
2806
2807 2016-04-21  Pedro Alves  <palves@redhat.com>
2808
2809         * linux-s390-low.c (s390_collect_ptrace_register)
2810         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2811         add casts.
2812         (s390_check_regset): Use void * instead of gdb_byte *.
2813
2814 2016-04-20  Pedro Alves  <palves@redhat.com>
2815
2816         * configure: Renegerate.
2817
2818 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2819
2820         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2821         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2822         number 16.
2823         (arm_store_gregset): Likewise.
2824
2825 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2826
2827         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2828         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2829         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2830         (amd64-avx-mpx-linux.c): New rules.
2831         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2832         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2833         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2834         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2835         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2836         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2837         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2838         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2839         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2840         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2841         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2842         * linux-x86-low.c (x86_linux_read_description): Add case for
2843         X86_XSTATE_AVX_MPX_MASK.
2844         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2845         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2846         init_registers_i386_avx_mpx_linux.
2847         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2848         (initialize_low_tracepoint): Call
2849         init_registers_i386_avx_mpx_linux.
2850         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2851         (initialize_low_tracepoint): Call
2852         init_registers_amd64_avx_mpx_linux.
2853         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2854         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2855         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2856         declarations.
2857
2858 2016-04-18  Pedro Alves  <palves@redhat.com>
2859
2860         * configure: Regenerate.
2861
2862 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2863
2864         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2865         (aarch64_emit_sub): Likewise.
2866
2867 2016-04-12  Pedro Alves  <palves@redhat.com>
2868
2869         * utils.c (prepare_to_throw_exception): Delete.
2870
2871 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2872
2873         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2874
2875 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2876
2877         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2878
2879 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2880
2881         * linux-aarch64-ipa.c: Add <elf.h> include.
2882         * linux-ppc-ipa.c: Add <elf.h> include.
2883         * linux-s390-ipa.c: Add <elf.h> include.
2884
2885 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2886
2887         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2888         (get_raw_reg_ptr): Likewise.
2889         (get_trace_state_variable_value_ptr): Likewise.
2890         (set_trace_state_variable_value_ptr): Likewise.
2891         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2892         char *.
2893
2894 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2895             Marcin Kościelnicki  <koriakin@0x04.net>
2896
2897         PR/17221
2898         * linux-ppc-low.c (emit_insns): New function.
2899         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2900         (ppc_emit_prologue): New function.
2901         (ppc_emit_epilogue): New function.
2902         (ppc_emit_add): New function.
2903         (ppc_emit_sub): New function.
2904         (ppc_emit_mul): New function.
2905         (ppc_emit_lsh): New function.
2906         (ppc_emit_rsh_signed): New function.
2907         (ppc_emit_rsh_unsigned): New function.
2908         (ppc_emit_ext): New function.
2909         (ppc_emit_zero_ext): New function.
2910         (ppc_emit_log_not): New function.
2911         (ppc_emit_bit_and): New function.
2912         (ppc_emit_bit_or): New function.
2913         (ppc_emit_bit_xor): New function.
2914         (ppc_emit_bit_not): New function.
2915         (ppc_emit_equal): New function.
2916         (ppc_emit_less_signed): New function.
2917         (ppc_emit_less_unsigned): New function.
2918         (ppc_emit_ref): New function.
2919         (ppc_emit_const): New function.
2920         (ppc_emit_reg): New function.
2921         (ppc_emit_pop): New function.
2922         (ppc_emit_stack_flush): New function.
2923         (ppc_emit_swap): New function.
2924         (ppc_emit_stack_adjust): New function.
2925         (ppc_emit_call): New function.
2926         (ppc_emit_int_call_1): New function.
2927         (ppc_emit_void_call_2): New function.
2928         (ppc_emit_if_goto): New function.
2929         (ppc_emit_goto): New function.
2930         (ppc_emit_eq_goto): New function.
2931         (ppc_emit_ne_goto): New function.
2932         (ppc_emit_lt_goto): New function.
2933         (ppc_emit_le_goto): New function.
2934         (ppc_emit_gt_goto): New function.
2935         (ppc_emit_ge_goto): New function.
2936         (ppc_write_goto_address): New function.
2937         (ppc_emit_ops_impl): New static variable.
2938         (ppc64v1_emit_prologue): New function.
2939         (ppc64v2_emit_prologue): New function.
2940         (ppc64_emit_epilogue): New function.
2941         (ppc64_emit_add): New function.
2942         (ppc64_emit_sub): New function.
2943         (ppc64_emit_mul): New function.
2944         (ppc64_emit_lsh): New function.
2945         (ppc64_emit_rsh_signed): New function.
2946         (ppc64_emit_rsh_unsigned): New function.
2947         (ppc64_emit_ext): New function.
2948         (ppc64_emit_zero_ext): New function.
2949         (ppc64_emit_log_not): New function.
2950         (ppc64_emit_bit_and): New function.
2951         (ppc64_emit_bit_or): New function.
2952         (ppc64_emit_bit_xor): New function.
2953         (ppc64_emit_bit_not): New function.
2954         (ppc64_emit_equal): New function.
2955         (ppc64_emit_less_signed): New function.
2956         (ppc64_emit_less_unsigned): New function.
2957         (ppc64_emit_ref): New function.
2958         (ppc64_emit_const): New function.
2959         (ppc64v1_emit_reg): New function.
2960         (ppc64v2_emit_reg): New function.
2961         (ppc64_emit_pop): New function.
2962         (ppc64_emit_stack_flush): New function.
2963         (ppc64_emit_swap): New function.
2964         (ppc64v1_emit_call): New function.
2965         (ppc64v2_emit_call): New function.
2966         (ppc64v1_emit_int_call_1): New function.
2967         (ppc64v2_emit_int_call_1): New function.
2968         (ppc64v1_emit_void_call_2): New function.
2969         (ppc64v2_emit_void_call_2): New function.
2970         (ppc64_emit_if_goto): New function.
2971         (ppc64_emit_eq_goto): New function.
2972         (ppc64_emit_ne_goto): New function.
2973         (ppc64_emit_lt_goto): New function.
2974         (ppc64_emit_le_goto): New function.
2975         (ppc64_emit_gt_goto): New function.
2976         (ppc64_emit_ge_goto): New function.
2977         (ppc64v1_emit_ops_impl): New static variable.
2978         (ppc64v2_emit_ops_impl): New static variable.
2979         (ppc_emit_ops): New function.
2980         (linux_low_target): Wire in ppc_emit_ops.
2981
2982 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2983             Marcin Kościelnicki  <koriakin@0x04.net>
2984
2985         PR/17221
2986         * Makefile.in: Add powerpc-*-ipa.o
2987         * configure.srv: Add ipa_obj for powerpc*-linux.
2988         * linux-ppc-ipa.c: New file.
2989         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2990         includes.
2991         (PPC_FIELD): New macro.
2992         (PPC_SEXT): New macro.
2993         (PPC_OP6): New macro.
2994         (PPC_BO): New macro.
2995         (PPC_LI): New macro.
2996         (PPC_BD): New macro.
2997         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2998         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2999         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
3000         (ppc_get_thread_area): New function.
3001         (is_elfv2_inferior): New function.
3002         (gen_ds_form): New function.
3003         (GEN_STD): New macro.
3004         (GEN_STDU): New macro.
3005         (GEN_LD): New macro.
3006         (GEN_LDU): New macro.
3007         (gen_d_form): New function.
3008         (GEN_ADDI): New macro.
3009         (GEN_ADDIS): New macro.
3010         (GEN_LI): New macro.
3011         (GEN_LIS): New macro.
3012         (GEN_ORI): New macro.
3013         (GEN_ORIS): New macro.
3014         (GEN_LWZ): New macro.
3015         (GEN_STW): New macro.
3016         (GEN_STWU): New macro.
3017         (gen_xfx_form): New function.
3018         (GEN_MFSPR): New macro.
3019         (GEN_MTSPR): New macro.
3020         (GEN_MFCR): New macro.
3021         (GEN_MTCR): New macro.
3022         (GEN_SYNC): New macro.
3023         (GEN_LWSYNC): New macro.
3024         (gen_x_form): New function.
3025         (GEN_OR): New macro.
3026         (GEN_MR): New macro.
3027         (GEN_LWARX): New macro.
3028         (GEN_STWCX): New macro.
3029         (GEN_CMPW): New macro.
3030         (gen_md_form): New function.
3031         (GEN_RLDICL): New macro.
3032         (GEN_RLDICR): New macro.
3033         (gen_i_form): New function.
3034         (GEN_B): New macro.
3035         (GEN_BL): New macro.
3036         (gen_b_form): New function.
3037         (GEN_BNE): New macro.
3038         (GEN_LOAD): New macro.
3039         (GEN_STORE): New macro.
3040         (gen_limm): New function.
3041         (gen_atomic_xchg): New function.
3042         (gen_call): New function.
3043         (ppc_relocate_instruction): New function.
3044         (ppc_install_fast_tracepoint_jump_pad): New function.
3045         (ppc_get_min_fast_tracepoint_insn_len): New function.
3046         (ppc_get_ipa_tdesc_idx): New function.
3047         (the_low_target): Wire in the new functions.
3048         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3049         tdescs.
3050         * linux-ppc-tdesc.h: New file.
3051
3052 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3053
3054         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3055         (alloc_jump_pad_buffer): New function.
3056         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3057         (alloc_jump_pad_buffer): New function.
3058         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3059         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3060         (alloc_jump_pad_buffer): New function.
3061         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3062         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3063         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3064         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3065
3066 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3067
3068         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3069         * linux-amd64-ipa.c: Likewise.
3070         * linux-i386-ipa.c: Likewise.
3071         * linux-s390-ipa.c: Likewise.
3072         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3073         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3074         set_trace_state_variable_value_ptr.
3075         (struct ipa_sym_addresses): Likewise.
3076         (symbol_list): Likewise.
3077         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3078         accessing gdb_collect directly.
3079         (gdb_collect_ptr_type): New typedef.
3080         (get_raw_reg_ptr_type): New typedef.
3081         (get_trace_state_variable_value_ptr_type): New typedef.
3082         (set_trace_state_variable_value_ptr_type): New typedef.
3083         (gdb_collect_ptr): New global.
3084         (get_raw_reg_ptr): New global.
3085         (get_trace_state_variable_value_ptr): New global.
3086         (set_trace_state_variable_value_ptr): New global.
3087         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3088         accessing get_raw_reg directly.
3089         (get_get_tsv_func_addr): Likewise for
3090         get_trace_state_variable_value_ptr.
3091         (get_set_tsv_func_addr): Likewise for
3092         set_trace_state_variable_value_ptr.
3093         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3094
3095 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3096
3097         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3098
3099 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3100
3101         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3102         packets.
3103         (relocate_instruction): Remove own_buf.
3104         * server.c (own_buf): Make global.
3105         (handle_v_requests): Make global.
3106         * server.h (own_buf): New declaration.
3107         (handle_v_requests): New prototype.
3108
3109 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3110
3111         PR 18377
3112         * linux-s390-low.c (add_insns): New function.
3113         (s390_emit_prologue): New function.
3114         (s390_emit_epilogue): New function.
3115         (s390_emit_add): New function.
3116         (s390_emit_sub): New function.
3117         (s390_emit_mul): New function.
3118         (s390_emit_lsh): New function.
3119         (s390_emit_rsh_signed): New function.
3120         (s390_emit_rsh_unsigned): New function.
3121         (s390_emit_ext): New function.
3122         (s390_emit_log_not): New function.
3123         (s390_emit_bit_and): New function.
3124         (s390_emit_bit_or): New function.
3125         (s390_emit_bit_xor): New function.
3126         (s390_emit_bit_not): New function.
3127         (s390_emit_equal): New function.
3128         (s390_emit_less_signed): New function.
3129         (s390_emit_less_unsigned): New function.
3130         (s390_emit_ref): New function.
3131         (s390_emit_if_goto): New function.
3132         (s390_emit_goto): New function.
3133         (s390_write_goto_address): New function.
3134         (s390_emit_litpool): New function.
3135         (s390_emit_const): New function.
3136         (s390_emit_call): New function.
3137         (s390_emit_reg): New function.
3138         (s390_emit_pop): New function.
3139         (s390_emit_stack_flush): New function.
3140         (s390_emit_zero_ext): New function.
3141         (s390_emit_swap): New function.
3142         (s390_emit_stack_adjust): New function.
3143         (s390_emit_set_r2): New function.
3144         (s390_emit_int_call_1): New function.
3145         (s390_emit_void_call_2): New function.
3146         (s390_emit_eq_goto): New function.
3147         (s390_emit_ne_goto): New function.
3148         (s390_emit_lt_goto): New function.
3149         (s390_emit_le_goto): New function.
3150         (s390_emit_gt_goto): New function.
3151         (s390_emit_ge_goto): New function.
3152         (s390x_emit_prologue): New function.
3153         (s390x_emit_epilogue): New function.
3154         (s390x_emit_add): New function.
3155         (s390x_emit_sub): New function.
3156         (s390x_emit_mul): New function.
3157         (s390x_emit_lsh): New function.
3158         (s390x_emit_rsh_signed): New function.
3159         (s390x_emit_rsh_unsigned): New function.
3160         (s390x_emit_ext): New function.
3161         (s390x_emit_log_not): New function.
3162         (s390x_emit_bit_and): New function.
3163         (s390x_emit_bit_or): New function.
3164         (s390x_emit_bit_xor): New function.
3165         (s390x_emit_bit_not): New function.
3166         (s390x_emit_equal): New function.
3167         (s390x_emit_less_signed): New function.
3168         (s390x_emit_less_unsigned): New function.
3169         (s390x_emit_ref): New function.
3170         (s390x_emit_if_goto): New function.
3171         (s390x_emit_const): New function.
3172         (s390x_emit_call): New function.
3173         (s390x_emit_reg): New function.
3174         (s390x_emit_pop): New function.
3175         (s390x_emit_stack_flush): New function.
3176         (s390x_emit_zero_ext): New function.
3177         (s390x_emit_swap): New function.
3178         (s390x_emit_stack_adjust): New function.
3179         (s390x_emit_int_call_1): New function.
3180         (s390x_emit_void_call_2): New function.
3181         (s390x_emit_eq_goto): New function.
3182         (s390x_emit_ne_goto): New function.
3183         (s390x_emit_lt_goto): New function.
3184         (s390x_emit_le_goto): New function.
3185         (s390x_emit_gt_goto): New function.
3186         (s390x_emit_ge_goto): New function.
3187         (s390_emit_ops): New function.
3188         (struct linux_target_ops): Fill in emit_ops hook.
3189
3190 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3191
3192         PR 18377
3193         * Makefile.in: Add s390 IPA files.
3194         * configure.srv: Build IPA for s390.
3195         * linux-s390-ipa.c: New file.
3196         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3197         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3198         (tdesc_s390_linux32): Likewise.
3199         (init_registers_s390_linux32v1): Likewise.
3200         (tdesc_s390_linux32v1): Likewise.
3201         (init_registers_s390_linux32v2): Likewise.
3202         (tdesc_s390_linux32v2): Likewise.
3203         (init_registers_s390_linux64): Likewise.
3204         (tdesc_s390_linux64): Likewise.
3205         (init_registers_s390_linux64v1): Likewise.
3206         (tdesc_s390_linux64v1): Likewise.
3207         (init_registers_s390_linux64v2): Likewise.
3208         (tdesc_s390_linux64v2): Likewise.
3209         (init_registers_s390_te_linux64): Likewise.
3210         (tdesc_s390_te_linux64): Likewise.
3211         (init_registers_s390_vx_linux64): Likewise.
3212         (tdesc_s390_vx_linux64): Likewise.
3213         (init_registers_s390_tevx_linux64): Likewise.
3214         (tdesc_s390_tevx_linux64): Likewise.
3215         (init_registers_s390x_linux64): Likewise.
3216         (tdesc_s390x_linux64): Likewise.
3217         (init_registers_s390x_linux64v1): Likewise.
3218         (tdesc_s390x_linux64v1): Likewise.
3219         (init_registers_s390x_linux64v2): Likewise.
3220         (tdesc_s390x_linux64v2): Likewise.
3221         (init_registers_s390x_te_linux64): Likewise.
3222         (tdesc_s390x_te_linux64): Likewise.
3223         (init_registers_s390x_vx_linux64): Likewise.
3224         (tdesc_s390x_vx_linux64): Likewise.
3225         (init_registers_s390x_tevx_linux64): Likewise.
3226         (tdesc_s390x_tevx_linux64): Likewise.
3227         (have_hwcap_s390_vx): New static variable.
3228         (s390_arch_setup): Fill have_hwcap_s390_vx.
3229         (s390_get_thread_area): New function.
3230         (s390_ft_entry_gpr_esa): New const.
3231         (s390_ft_entry_gpr_zarch): New const.
3232         (s390_ft_entry_misc): New const.
3233         (s390_ft_entry_fr): New const.
3234         (s390_ft_entry_vr): New const.
3235         (s390_ft_main_31): New const.
3236         (s390_ft_main_64): New const.
3237         (s390_ft_exit_fr): New const.
3238         (s390_ft_exit_vr): New const.
3239         (s390_ft_exit_misc): New const.
3240         (s390_ft_exit_gpr_esa): New const.
3241         (s390_ft_exit_gpr_zarch): New const.
3242         (append_insns): New function.
3243         (s390_relocate_instruction): New function.
3244         (s390_install_fast_tracepoint_jump_pad): New function.
3245         (s390_get_min_fast_tracepoint_insn_len): New function.
3246         (s390_get_ipa_tdesc_idx): New function.
3247         (struct linux_target_ops): Wire in the above functions.
3248         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3249         * linux-s390-tdesc.h: New file.
3250
3251 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3252
3253         * linux-s390-low.c (s390_supports_tracepoints): New function.
3254         (struct linux_target_ops): Fill supports_tracepoints hook.
3255
3256 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3257
3258         * linux-low.c (lwp_signal_can_be_delivered): New function.
3259         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3260
3261 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3262
3263         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3264         0 if signal is enqueued.  Remove 'signal' from one debugging
3265         message.  Move one debugging message to some lines below.
3266         Remove code setting 'signal' to 0.
3267
3268 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3269
3270         * linux-low.c (linux_low_filter_event): Remove redundant
3271         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3272
3273 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3274
3275         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3276         (struct linux_target_ops): Wire in the above.
3277
3278 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3279
3280         * linux-low.c: Update comments to start_step_over.
3281
3282 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3283
3284         PR server/19736
3285         * linux-low.c (handle_extended_wait): Set child suspended
3286         if event_lwp->bp_reinsert isn't zero.
3287
3288 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3289
3290         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3291         enqueue_pending_signal.
3292
3293 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3294
3295         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3296         is actually loaded.
3297
3298 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3299
3300         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3301         (s390_regmap_3264) [!__s390x__]: New global.
3302         (s390_collect_ptrace_register): Skip map entries containing -1.
3303         (s390_supply_ptrace_register): Ditto.
3304         (s390_fill_gprs_high): New function.
3305         (s390_store_gprs_high): New function.
3306         (s390_regsets): Add NT_S390_HIGH_GPRS.
3307         (s390_get_hwcap): Enable on 31-bit.
3308         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3309         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3310         Detect NT_S390_HIGH_GPRS.
3311         (s390_usrregs_info_3264): Enable on 31-bit.
3312         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3313         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3314
3315 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3316
3317         PR gdb/13808
3318         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3319         * configure.srv: Ditto.
3320         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3321         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3322         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3323         (init_registers_amd64_linux): Remove prototype.
3324         (tdesc_amd64_linux): Remove declaration.
3325         (get_ipa_tdesc): New function.
3326         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3327         initialize remaining tdescs.
3328         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3329         (init_registers_i386_linux): Remove prototype.
3330         (tdesc_i386_linux): Remove declaration.
3331         (get_ipa_tdesc): New function.
3332         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3333         initialize remaining tdescs.
3334         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3335         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3336         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3337         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3338         (x86_get_ipa_tdesc_idx): New function.
3339         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3340         * linux-x86-tdesc.h: New file.
3341         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3342         (target_get_ipa_tdesc_idx): New macro.
3343         * tracepoint.c (ipa_tdesc_idx): New macro.
3344         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3345         (symbol_list): Add ipa_tdesc_idx.
3346         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3347         (ipa_tdesc): Remove.
3348         (ipa_tdesc_idx): New variable.
3349         (get_context_regcache): Use get_ipa_tdesc.
3350         (gdb_collect): Ditto.
3351         (gdb_probe): Ditto.
3352         * tracepoint.h (get_ipa_tdesc): New prototype.
3353         (ipa_tdesc): Remove.
3354
3355 2016-02-24  Pedro Alves  <palves@redhat.com>
3356
3357         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3358         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3359         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3360         Factor out common code between the USE_SIGTRAP_SIGINFO and
3361         !USE_SIGTRAP_SIGINFO blocks.
3362         (linux_low_filter_event): Call save_stop_reason instead of
3363         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3364         Update comments.
3365         (linux_wait_1): Update comments.
3366
3367 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3368
3369         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3370         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3371         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3372         ppc_insert_point, ppc_remove_point.
3373
3374 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3375
3376         * linux-s390-low.c (s390_supports_z_point_type): New function.
3377         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3378
3379 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3380
3381         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3382         PC.  Get pc from regcache_read_pc.
3383
3384 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3385
3386         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3387         or linux_get_pc_32bit.
3388         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3389
3390 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3391
3392         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3393         arm_linux_get_next_pcs_fixup.
3394
3395 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3396
3397         * tracepoint.c (x_tracepoint_action_download): Change
3398         write_inferior_data_ptr to write_inferior_data_pointer.
3399         (cmd_qtstart): Likewise.
3400         (write_inferior_data_ptr): Remove.
3401         (download_agent_expr): Change write_inferior_data_ptr to
3402         write_inferior_data_pointer.
3403         (download_tracepoint_1): Likewise.
3404         (download_tracepoint): Likewise.
3405         (download_trace_state_variables): Likewise.
3406
3407 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3408             Marcin Kościelnicki  <koriakin@0x04.net>
3409
3410         * tracepoint.c (struct tracepoint_action_ops): Remove.
3411         (struct tracepoint_action): Remove ops.
3412         (m_tracepoint_action_download, r_tracepoint_action_download)
3413         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3414         size and offset accordingly.
3415         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3416         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3417         (tracepoint_action_send, tracepoint_action_download): New functions.
3418         Helpers for trace action handlers.
3419         (add_tracepoint_action): Remove setup actions ops.
3420         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3421
3422 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3423
3424         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3425
3426 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3427
3428         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3429         to AC_OUTPUT.
3430         * configure: Regenerate.
3431
3432 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3433
3434         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3435         void * to gdb_byte *.
3436         * linux-low.c (siginfo_fixup): Likewise.
3437         (linux_xfer_siginfo): Likewise.
3438         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3439         Likewise.
3440         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3441
3442 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3443
3444         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3445         to srv_tgtobj.
3446         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3447         to srv_tgtobj.
3448         * linux-x86-low.c [__x86_64__]: Include
3449         "nat/amd64-linux-siginfo.h".
3450         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3451         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3452         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3453         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3454         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3455         (cpt_si_fd, si_timerid, si_overrun): Move from
3456         nat/amd64-linux-siginfo.c.
3457         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3458
3459 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3460
3461         * server.c (skip_to_semicolon):  Remove.
3462         (process_point_options): Use strchrnul instead of
3463         skip_to_semicolon.
3464
3465 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3466
3467         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3468         * linux-low.c (install_software_single_step_breakpoints): Don't
3469         call regcache_read_pc.
3470         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3471         argument pc.
3472
3473 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3474
3475         * linux-low.c (install_software_single_step_breakpoints): Call
3476         regcache_read_pc instead of get_pc.
3477
3478 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3479
3480         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3481         (unblock_async_io): Rename to ...
3482         (block_unblock_async_io): ... it.  New function.
3483         (enable_async_io): Don't install SIGIO handler.  Unblock it
3484         instead.
3485         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3486         (initialize_async_io): Install SIGIO handler.  Don't call
3487         unblock_async_io.
3488
3489 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3490
3491         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3492         first character is '\003', call *the_target->request_interrupt.
3493
3494 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3495
3496         * remote-utils.c (new_thread_notify): Remove.
3497         (dead_thread_notify): Likewise.
3498         * remote-utils.h (new_thread_notify): Remove declaration.
3499         (dead_thread_notify): Likewise.
3500
3501 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3502
3503         * gdb.trace/pending.exp: Fix expected message on continue.
3504
3505 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3506
3507         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3508         it works properly on big-endian machines where sizeof (CORE_ADDR)
3509         != sizeof (void *).
3510
3511 2016-01-21  Pedro Alves  <palves@redhat.com>
3512
3513         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3514         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3515         * configure: Regenerate.
3516
3517 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3518
3519         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3520         is_thumb and set it according to CPSR saved on the stack.
3521         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3522         arm_sigreturn_next_pc.
3523
3524 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3525
3526         * linux-low.c (linux_set_pc_64bit): New function.
3527         (linux_get_pc_64bit): New function.
3528         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3529         Declare.
3530         * linux-sparc-low.c (debug_threads): Remove declaration.
3531         (sparc_get_pc): Remove.
3532         (the_low_target): Use linux_get_pc_64bit instead of
3533         sparc_get_pc.
3534         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3535         (the_low_target): Use linux_get_pc_64bit and
3536         linux_set_pc_64bit.
3537
3538 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3539
3540         * linux-arm-low.c (debug_threads): Remove declaration.
3541         (arm_get_pc, arm_set_pc): Remove.
3542         (the_low_target): Use linux_get_pc_32bit and
3543         linux_set_pc_32bit.
3544         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3545         (the_low_target): Use linux_get_pc_32bit and
3546         linux_set_pc_32bit.
3547         * linux-cris-low.c (debug_threads): Remove declaration.
3548         (cris_get_pc, cris_set_pc,): Remove.
3549         (the_low_target): Use linux_get_pc_32bit and
3550         linux_set_pc_32bit.
3551         * linux-crisv32-low.c (debug_threads): Remove declaration.
3552         (cris_get_pc, cris_set_pc): Remove.
3553         (the_low_target): Use linux_get_pc_32bit and
3554         linux_set_pc_32bit.
3555         * linux-low.c: Include inttypes.h.
3556         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3557         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3558         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3559         (the_low_target): Use linux_get_pc_32bit and
3560         linux_set_pc_32bit.
3561         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3562         (the_low_target): Use linux_get_pc_32bit and
3563         linux_set_pc_32bit.
3564         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3565         (the_low_target): Use linux_get_pc_32bit and
3566         linux_set_pc_32bit.
3567         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3568         (the_low_target): Use linux_get_pc_32bit and
3569         linux_set_pc_32bit.
3570         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3571         (the_low_target): Use linux_get_pc_32bit and
3572         linux_set_pc_32bit.
3573
3574 2016-01-18  Gary Benson  <gbenson@redhat.com>
3575
3576         * configure.ac (AC_FUNC_FORK): New check.
3577         * config.in: Regenerate.
3578         * configure: Likewise.
3579
3580 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3581
3582         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3583         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3584         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3585         arm_get_next_pcs_ctor.
3586
3587 2016-01-12  Josh Stone  <jistone@redhat.com>
3588             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3589
3590         * inferiors.h: Include "gdb_vecs.h".
3591         (struct process_info): Add syscalls_to_catch.
3592         * inferiors.c (remove_process): Free syscalls_to_catch.
3593         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3594         syscall_return stops.
3595         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3596         * server.c (handle_general_set): Handle QCatchSyscalls.
3597         (handle_query): Report support for QCatchSyscalls.
3598         * target.h (struct target_ops): Add supports_catch_syscall.
3599         (target_supports_catch_syscall): New macro.
3600         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3601         (struct lwp_info): Add syscall_state.
3602         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3603         Maintain syscall_state and syscalls_to_catch across exec.
3604         (get_syscall_trapinfo): New function, proxy to the_low_target.
3605         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3606         (linux_low_filter_event): Toggle syscall_state entry/return for
3607         syscall traps, and set it ignored for all others.
3608         (gdb_catching_syscalls_p): New function.
3609         (gdb_catch_this_syscall_p): New function.
3610         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3611         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3612         (linux_supports_catch_syscall): New function.
3613         (linux_target_ops): Install it.
3614         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3615         (the_low_target): Install it.
3616
3617 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3618
3619         * acinclude.m4: Include new ../warning.m4 file.
3620         * configure: Regenerated.
3621         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3622
3623 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3624
3625         * ax.c (is_goto_target): Mark static.
3626         * linux-low.c (register_addr): Likewise.
3627         (linux_fetch_registers, linux_store_registers): Likewise.
3628         * mem-break.c (any_persistent_commands): Fix old prototype.
3629         (add_commands_to_breakpoint): Mark static.
3630         * regcache.c (find_register_by_name): Delete unused func.
3631         * remote-utils.c (hex_or_minus_one): Mark static.
3632         * server.c (monitor_show_help): Mark static.
3633         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3634         handle_v_requests): Likewise.
3635
3636 2016-01-12  Pedro Alves  <palves@redhat.com>
3637
3638         Remove use of the registered trademark symbol throughout.
3639
3640 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3641
3642         * remote-utils.c (getpkt): If c is '\003', call target hook
3643         request_interrupt.
3644
3645 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3646
3647         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3648         linux-aarch32-low.c.
3649         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3650         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3651         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3652         (thumb2_breakpoint): Declare.
3653         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3654         linux-aarch32-low.h.
3655         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3656         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3657         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3658
3659 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3660
3661         * gdbreplay.c (gdbreplay_version): Change copyright year in
3662         version message.
3663         * server.c (gdbserver_version): Likewise.
3664
3665 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3666
3667         * server.c (crc32_table): Delete.
3668         (crc32): Use libiberty's xcrc32 function.
3669
3670 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3671
3672         * lynx-low.c (lynx_delete_thread_callback): New function.
3673         (lynx_mourn): Properly delete our process and all of its
3674         threads.  Remove call to clear_inferiors.
3675
3676 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3677
3678         * target.c (thread_search_callback): Add check that
3679         the thread_stopped target callback is not NULL before
3680         calling it.
3681
3682 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3683
3684         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3685         arm breakpoint.
3686
3687 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3688
3689         * server.c (handle_query): Call target_supports_software_single_step.
3690
3691 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3692
3693         * linux-low.c (single_step): New function.
3694         (linux_resume_one_lwp_throw): Call single_step.
3695         (start_step_over): Likewise.
3696
3697 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3698
3699         * Makefile.in (SFILES): Append arch/arm-linux.c,
3700         arch/arm-get-next-pcs.c.
3701         (arm-linux.o): New rule.
3702         (arm-get-next-pcs.o): New rule.
3703         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3704         arm-linux.o.
3705         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3706         to linux-aarch32-low.c.
3707         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3708         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3709         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3710         (thumb2_breakpoint_len): Likewise.
3711         (arm_is_thumb_mode): Make non-static.
3712         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3713         from linux-aarch32-low.c.
3714         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3715         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3716         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3717         (thumb2_breakpoint_len): Likewise.
3718         (arm_is_thumb_mode): New declaration.
3719         * linux-arm-low.c: Include arch/arm-linux.h
3720         aarch/arm-get-next-pcs.h, sys/syscall.h.
3721         (get_next_pcs_ops): New struct.
3722         (get_next_pcs_addr_bits_remove): New function.
3723         (get_next_pcs_is_thumb): New function.
3724         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3725         (arm_sigreturn_next_pc): Likewise.
3726         (get_next_pcs_syscall_next_pc): Likewise.
3727         (arm_gdbserver_get_next_pcs): Likewise.
3728         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3729         Initialize.
3730         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3731         * server.h: Include gdb_vecs.h.
3732
3733 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3734
3735         * Makefile.in (SFILES): Append common/common-regcache.c.
3736         (OBS): Append common-regcache.o.
3737         (common-regcache.o): New rule.
3738         * regcache.c (init_register_cache): Initialize cache to
3739         REG_UNAVAILABLE.
3740         (regcache_raw_read_unsigned): New function.
3741         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3742         register_status enum.
3743
3744 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3745
3746         * linux-aarch64-low.c (the_low_targets): Rename
3747         breakpoint_reinsert_addr to get_next_pcs.
3748         * linux-arm-low.c (the_low_targets): Likewise.
3749         * linux-bfin-low.c (the_low_targets): Likewise.
3750         * linux-cris-low.c (the_low_targets): Likewise.
3751         * linux-crisv32-low.c (the_low_targets): Likewise.
3752         * linux-low.c (can_software_single_step): Likewise.
3753         (install_software_single_step_breakpoints): New function.
3754         (start_step_over): Use install_software_single_step_breakpoints.
3755         * linux-low.h: New CORE_ADDR vector.
3756         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3757         get_next_pcs.
3758         * linux-mips-low.c (the_low_targets): Likewise.
3759         * linux-nios2-low.c (the_low_targets): Likewise.
3760         * linux-sparc-low.c (the_low_targets): Likewise.
3761
3762 2015-12-17  Pedro Alves  <palves@redhat.com>
3763
3764         * linux-low.c (linux_kill_one_lwp): Remove references to
3765         LinuxThreads.
3766         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3767         to 'kill'.
3768         (linux_init_signals): Delete.
3769         (initialize_low): Adjust.
3770         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3771
3772 2015-12-16  Pedro Alves  <palves@redhat.com>
3773
3774         * configure.ac (compiler warning flags): When testing a
3775         -Wno-foo option, check whether -Wfoo works instead.
3776         * configure: Regenerate.
3777
3778 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3779
3780         * server.c (process_serial_event): Don't exit from gdbserver
3781         in remote mode if there are still active inferiors.
3782
3783 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3784
3785         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3786         arm_breakpoint_at if the process is 32-bit.
3787
3788 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3789
3790         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3791         arm breakpoint.
3792
3793 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3794
3795         * configure.srv: Append arm.o to srv_tgtobj for
3796         aarch64*-*-linux* target.
3797         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3798         from linux-arm-low.c.
3799         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3800         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3801         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3802         (thumb2_breakpoint_len): Likewise.
3803         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3804         (arm_breakpoint_kinds): Likewise.
3805         (arm_breakpoint_kind_from_pc): Likewise.
3806         (arm_sw_breakpoint_from_kind): Likewise.
3807         (arm_breakpoint_kind_from_current_state): Likewise.
3808         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3809         (arm_sw_breakpoint_from_kind): Declare.
3810         (arm_breakpoint_kind_from_current_state): Declare.
3811         (arm_breakpoint_at): Declare.
3812         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3813         arm_sw_breakpoint_from_kind if process is 32-bit.
3814         (aarch64_breakpoint_kind_from_pc): New function.
3815         (aarch64_breakpoint_kind_from_current_state): New function.
3816         (the_low_target): Initialize fields breakpoint_kind_from_pc
3817         and breakpoint_kind_from_current_state.
3818         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3819         linux-aarch32-low.c.
3820         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3821         (arm_breakpoint, arm_breakpoint_len): Likewise.
3822         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3823         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3824         (arm_is_thumb_mode): Likewise.
3825         (arm_breakpoint_at): Likewise.
3826         (arm_breakpoint_kind_from_pc): Likewise.
3827         (arm_sw_breakpoint_from_kind): Likewise.
3828         (arm_breakpoint_kind_from_current_state): Likewise.
3829
3830         Revert:
3831         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3832
3833         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3834         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3835         * server.c (extended_protocol): Remove "static".
3836         * server.h (extended_protocol): Declare it.
3837
3838 2015-12-04  Josh Stone  <jistone@redhat.com>
3839
3840         * target.h (struct target_ops) <arch_setup>: Rename to ...
3841         (struct target_ops) <post_create_inferior>: ... this.
3842         (target_arch_setup): Rename to ...
3843         (target_post_create_inferior): ... this, calling post_create_inferior.
3844         * server.c (start_inferior): Update target_arch_setup calls to
3845         target_post_create_inferior.
3846         * linux-low.c (linux_low_ptrace_options): Forward declare.
3847         (linux_arch_setup): Update its comment for general use.
3848         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3849         (struct linux_target_ops): Use linux_post_create_inferior.
3850         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3851         to post_create_inferior.
3852         * nto-low.c (struct nto_target_ops): Likewise.
3853         * spu-low.c (struct spu_target_ops): Likewise.
3854         * win32-low.c (struct win32_target_ops): Likewise.
3855
3856 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3857
3858         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3859
3860 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3861
3862         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3863         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3864         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3865         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3866         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3867         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3868         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3869         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3870         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3871         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3872         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3873         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3874
3875 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3876
3877         * linux-low.c (linux_look_up_symbols): Don't call
3878         linux_supports_traceclone.
3879         * linux-low.h (thread_db_init): Remove use_events argument.
3880         * thread-db.c (thread_db_use_event): Remove global variable.
3881         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3882         (struct thread_db) <td_create_bp>: Remove field.
3883         (thread_db_create_event): Remove function.
3884         (thread_db_enable_reporting): Likewise.
3885         (find_one_thread): Don't check for thread_db_use_events.
3886         (attach_thread): Likewise.
3887         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3888         (try_thread_db_load_1): Don't check for thread_db_use_events.
3889         (thread_db_init): Remove use_events argument and thread events
3890         handling.
3891         (remove_thread_event_breakpoints): Remove function.
3892         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3893
3894 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3895
3896         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3897         New function.
3898         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3899         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3900         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3901         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3902         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3903         Initialize.
3904         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3905         New function.
3906         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3907         * linux-low.c (can_hardware_single_step): Use
3908         supports_hardware_single_step.
3909         (can_software_single_step): New function.
3910         (start_step_over): Call can_software_single_step.
3911         (linux_supports_hardware_single_step): New function.
3912         (struct target_ops) <supports_software_single_step>: Initialize.
3913         * linux-low.h (struct linux_target_ops)
3914         <supports_hardware_single_step>: Initialize.
3915         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3916         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3917         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3918         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3919         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3920         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3921         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3922         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3923         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3924         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3925         Initialize.
3926         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3927         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3928         Initialize.
3929         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3930         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3931         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3932         New function.
3933         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3934         * target.h (struct target_ops): <supports_software_single_step>:
3935         New field.
3936         (target_supports_software_single_step): New macro.
3937
3938 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3939
3940         * linux-low.c (linux_wait_1): Fix pc advance condition.
3941         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3942         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3943
3944 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3945
3946         * linux-arm-low.c (arm_is_thumb_mode): New function.
3947         (arm_breakpoint_at): Use arm_is_thumb_mode.
3948         (arm_breakpoint_kind_from_current_state): New function.
3949         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3950         Initialize.
3951         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3952         (linux_breakpoint_kind_from_current_state): New function.
3953         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3954         * linux-low.h (struct linux_target_ops)
3955         <breakpoint_kind_from_current_state>: New field.
3956         * target.h (struct target_ops): Likewise.
3957         (target_breakpoint_kind_from_current_state): New macro.
3958
3959 2015-11-30  Pedro Alves  <palves@redhat.com>
3960
3961         * linux-low.c (linux_resume): Wake up the event loop before
3962         returning.
3963
3964 2015-11-30  Pedro Alves  <palves@redhat.com>
3965
3966         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3967         check.
3968         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3969         to -1.
3970         * target.c (struct thread_search): New structure.
3971         (thread_search_callback): New function.
3972         (prev_general_thread): New global.
3973         (prepare_to_access_memory, done_accessing_memory): New functions.
3974         * target.h (prepare_to_access_memory, done_accessing_memory):
3975         Replace macros with function declarations.
3976
3977 2015-11-30  Pedro Alves  <palves@redhat.com>
3978
3979         PR 14618
3980         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3981         report TARGET_WAITKIND_NO_RESUMED.
3982         * remote-utils.c (prepare_resume_reply): Handle
3983         TARGET_WAITKIND_NO_RESUMED.
3984         * server.c (report_no_resumed): New global.
3985         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3986         "no-resumed+" support.
3987         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3988         return error if the client doesn't support no-resumed events.
3989         (push_stop_notification): New function.
3990         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3991         events if the client supports them.
3992
3993 2015-11-30  Pedro Alves  <palves@redhat.com>
3994
3995         * linux-low.c (thread_still_has_status_pending_p): Don't check
3996         vCont;t here.
3997         (lwp_resumed): New function.
3998         (status_pending_p_callback): Return early if the LWP is not
3999         supposed to be resumed.
4000
4001 2015-11-30  Pedro Alves  <palves@redhat.com>
4002
4003         * linux-low.c (handle_extended_wait): Assert that the LWP's
4004         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
4005         thread create events, leave the new child's status pending.
4006         (linux_low_filter_event): If GDB wants to hear about thread exit
4007         events, leave the LWP marked dead and don't delete it.
4008         (linux_wait_for_event_filtered): Don't check for thread exit.
4009         (filter_exit_event): New function.
4010         (linux_wait_1): Use it, when returning an exit event.
4011         (linux_resume_one_lwp_throw): Assert that the LWP's
4012         waitstatus is TARGET_WAITKIND_IGNORE.
4013         * remote-utils.c (prepare_resume_reply): Handle
4014         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
4015         * server.c (report_thread_events): New global.
4016         (handle_general_set): Handle QThreadEvents.
4017         (handle_query) <qSupported>: Handle and report QThreadEvents+;
4018         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
4019         TARGET_WAITKIND_THREAD_EXITED.
4020         * server.h (report_thread_events): Declare.
4021
4022 2015-11-30  Pedro Alves  <palves@redhat.com>
4023
4024         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
4025         the thread's last_resume_kind was resume_stop.
4026
4027 2015-11-30  Pedro Alves  <palves@redhat.com>
4028
4029         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
4030         before returning.
4031
4032 2015-11-30  Pedro Alves  <palves@redhat.com>
4033
4034         * server.c (handle_v_requests): Handle vCtrlC.
4035
4036 2015-11-30  Pedro Alves  <palves@redhat.com>
4037
4038         * gdbthread.h (find_any_thread_of_pid): Declare.
4039         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4040         functions.
4041         * server.c (handle_query): If current_thread is NULL, look for
4042         another thread of the selected process.
4043
4044 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4045             Simon Marchi  <simon.marchi@ericsson.com>
4046
4047         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4048         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4049         name in reply.
4050         * target.h (struct target_ops) <thread_name>: New field.
4051         (target_thread_name): New macro.
4052
4053 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4054
4055         * regcache.h (regcache_invalidate_pid): Add declaration.
4056         * regcache.c (regcache_invalidate_pid): New function, extracted
4057         from regcache_invalidate.
4058         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4059         Add trivial documentation comment.
4060         * lynx-low.c: Use regcache_invalidate_pid instead of
4061         regcache_invalidate.
4062
4063 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4064
4065         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4066         and Elf64_auxv_t if the target is Android.
4067
4068 2015-11-22  Doug Evans  <xdje42@gmail.com>
4069
4070         * target.h: #include <sys/types.h>.
4071
4072 2015-11-19  Pedro Alves  <palves@redhat.com>
4073
4074         * linux-low.c (linux_process_qsupported): Change prototype.
4075         Adjust.
4076         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4077         Change prototype.
4078         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4079         and adjust to loop over all features.
4080         * server.c (handle_query) <qSupported>: Adjust to call
4081         target_process_qsupported once, passing it a vector of unprocessed
4082         features.
4083         * target.h (struct target_ops) <process_qsupported>: Change
4084         prototype.
4085         (target_process_qsupported): Adjust.
4086
4087 2015-11-19  Pedro Alves  <palves@redhat.com>
4088
4089         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4090         mode.
4091         * configure: Regenerate.
4092
4093 2015-11-19  Pedro Alves  <palves@redhat.com>
4094
4095         * configure: Regenerate.
4096
4097 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4098
4099         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4100         type to uint32_t.
4101
4102 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4103
4104         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4105         (struct aarch64_operand): Move enum out.
4106
4107 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4108
4109         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4110         struct user_fpsimd_state *.
4111         (aarch64_store_fpregset): Likewise.
4112
4113 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4114
4115         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4116         struct user_pt_regs *.
4117         (aarch64_store_gregset): Likewise.
4118
4119 2015-11-18  Pedro Alves  <palves@redhat.com>
4120
4121         * Makefile.in (all_object_files): Add $IPA_OBJS.
4122
4123 2015-11-17  Pedro Alves  <palves@redhat.com>
4124
4125         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4126         GDB_SIGNAL_0 and gdb_signal_to_string.
4127
4128 2015-11-17  Pedro Alves  <palves@redhat.com>
4129
4130         * win32-low.c (handle_output_debug_string): Remove parameter.
4131         (win32_kill): Remove our_status local and adjust call to
4132         handle_output_debug_string.
4133         (get_child_debug_event): Adjust call to
4134         handle_output_debug_string.
4135
4136 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4137
4138         * linux-mips-low.c (mips_fill_gregset): Add cast.
4139         (mips_store_gregset): Likewise.
4140         (mips_fill_fpregset): Likewise.
4141         (mips_store_fpregset): Likewise.
4142
4143 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4144
4145         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4146         priv.
4147
4148 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4149
4150         * linux-mips-low.c (mips_linux_new_thread): Change type of
4151         watch_type to enum target_hw_bp_type.
4152
4153 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4154
4155                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4156                 Change return type to arm_hwbp_type.
4157
4158 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4159
4160         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4161         (arm_store_gregset): Likewise.
4162         * linux-arm-low.c (arm_get_hwcap): Likewise.
4163         (arm_read_description): Likewise.
4164
4165 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4166
4167         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4168
4169 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4170
4171         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4172         (ppc_fill_vsxregset): Likewise.
4173         (ppc_store_vsxregset): Likewise.
4174         (ppc_fill_vrregset): Likewise.
4175         (ppc_store_vrregset): Likewise.
4176         (ppc_fill_evrregset): Likewise.
4177         (ppc_store_evrregset): Likewise.
4178
4179 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4180
4181         * linux-ppc-low.c (ppc_usrregs_info): Remove
4182         forward-declaration.
4183         (ppc_arch_setup): Move lower in file.
4184
4185 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4186
4187         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4188         (ps_pdwrite): Likewise.
4189
4190 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4191
4192         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4193         to after assert checks.
4194
4195 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4196
4197         * proc-service.c (ps_pdread): Add/adjust casts.
4198         (ps_pdwrite): Add/adjust casts.
4199
4200 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4201
4202         * server.c (handle_search_memory_1): Cast return value of
4203         memmem.
4204
4205 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4206
4207         * server.c (write_qxfer_response): Change type of data to
4208         gdb_byte *.
4209
4210 2015-10-29  Pedro Alves  <palves@redhat.com>
4211
4212         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4213
4214 2015-10-29  Pedro Alves  <palves@redhat.com>
4215
4216         * tracepoint.c (clear_installed_tracepoints): Add casts.
4217
4218 2015-10-29  Pedro Alves  <palves@redhat.com>
4219
4220         * server.c (handle_v_cont, process_serial_event): Add enum
4221         gdb_signal casts to signal parsing code.
4222
4223 2015-10-29  Pedro Alves  <palves@redhat.com>
4224
4225         * linux-low.h (NULL_REGSET): Define.
4226         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4227         * linux-arm-low.c (arm_regsets): Likewise.
4228         * linux-crisv32-low.c (cris_regsets): Likewise.
4229         * linux-m68k-low.c (m68k_regsets): Likewise.
4230         * linux-mips-low.c (mips_regsets): Likewise.
4231         * linux-nios2-low.c (nios2_regsets): Likewise.
4232         * linux-ppc-low.c (ppc_regsets): Likewise.
4233         * linux-s390-low.c (s390_regsets): Likewise.
4234         * linux-sh-low.c (sh_regsets): Likewise.
4235         * linux-sparc-low.c (sparc_regsets): Likewise.
4236         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4237         * linux-tile-low.c (tile_regsets): Likewise.
4238         * linux-x86-low.c (x86_regsets): Likewise.
4239         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4240
4241 2015-10-29  Pedro Alves  <palves@redhat.com>
4242
4243         * linux-low.h (NULL_REGSET): Define.
4244         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4245         * linux-arm-low.c (arm_regsets): Likewise.
4246         * linux-crisv32-low.c (cris_regsets): Likewise.
4247         * linux-m68k-low.c (m68k_regsets): Likewise.
4248         * linux-mips-low.c (mips_regsets): Likewise.
4249         * linux-nios2-low.c (nios2_regsets): Likewise.
4250         * linux-ppc-low.c (ppc_regsets): Likewise.
4251         * linux-s390-low.c (s390_regsets): Likewise.
4252         * linux-sh-low.c (sh_regsets): Likewise.
4253         * linux-sparc-low.c (sparc_regsets): Likewise.
4254         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4255         * linux-tile-low.c (tile_regsets): Likewise.
4256         * linux-x86-low.c (x86_regsets): Likewise.
4257         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4258
4259 2015-10-26  Doug Evans  <dje@google.com>
4260
4261         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4262
4263 2015-10-26  Doug Evans  <dje@google.com>
4264
4265         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4266
4267 2015-10-26  Doug Evans  <dje@google.com>
4268
4269         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4270         for debug_printf.
4271         (attach_thread, find_new_threads_callback): Ditto.
4272
4273 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4274
4275         * mem-break.h (set_breakpoint_data): Remove.
4276
4277 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4278
4279         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4280         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4281         (initialize_low): Remove set_breakpoint_data call.
4282         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4283         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4284         (initialize_low): Remove set_breakpoint_data call.
4285         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4286         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4287         (initialize_low): Remove set_breakpoint_data call.
4288
4289 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4290
4291         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4292         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4293         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4294         * target.h (target_breakpoint_kind_from_pc): New macro.
4295
4296 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4297
4298         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4299         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4300         the default breakpoint kind.
4301
4302 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4303
4304         * linux-arm-low.c (arm_supports_z_point_type): Add software
4305         breakpoint support.
4306
4307 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4308
4309         * linux-arm-low.c: Refactor breakpoint definitions.
4310         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4311         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4312
4313 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4314
4315         * Makefile.in: Add arm.c/o.
4316         * configure.srv: Likewise.
4317         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4318         (arm_breakpoint_kind_from_pc): New function.
4319         (arm_sw_breakpoint_from_kind): Return proper kind.
4320         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4321
4322 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4323
4324         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4325         removal.
4326         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4327         (struct raw_breakpoint) <size>: Remove.
4328         (struct raw_breakpoint) <kind>: Add.
4329         (bp_size): New function.
4330         (bp_opcode): Likewise.
4331         (find_raw_breakpoint_at): Adjust for kind.
4332         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4333         (remove_memory_breakpoint): Adjust for kind call bp_size.
4334         (set_raw_breakpoint_at): Adjust for kind.
4335         (set_breakpoint): Likewise.
4336         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4337         (delete_raw_breakpoint): Adjust for kind.
4338         (delete_breakpoint): Likewise.
4339         (find_gdb_breakpoint): Likewise.
4340         (set_gdb_breakpoint_1): Likewise.
4341         (set_gdb_breakpoint): Likewise.
4342         (delete_gdb_breakpoint_1): Likewise.
4343         (delete_gdb_breakpoint): Likewise.
4344         (uninsert_raw_breakpoint): Likewise.
4345         (reinsert_raw_breakpoint): Likewise.
4346         (set_breakpoint_data): Remove.
4347         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4348         (check_mem_read): Adjust for kind call bp_size.
4349         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4350         (clone_one_breakpoint): Adjust for kind.
4351         * mem-break.h (set_gdb_breakpoint): Likewise.
4352         (delete_gdb_breakpoint): Likewise.
4353         * server.c (process_serial_event): Likewise.
4354
4355 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4356
4357         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4358         (struct linux_target_ops) <breakpoint>: Remove.
4359         (struct linux_target_ops) <breakpoint_len>: Remove.
4360         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4361         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4362         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4363         (arm_sw_breakpoint_from_kind): New function.
4364         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4365         (struct linux_target_ops) <breakpoint>: Remove.
4366         (struct linux_target_ops) <breakpoint_len>: Remove.
4367         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4368         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4369         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4370         (struct linux_target_ops) <breakpoint>: Remove.
4371         (struct linux_target_ops) <breakpoint_len>: Remove.
4372         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4373         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4374         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4375         (struct linux_target_ops) <breakpoint>: Remove.
4376         (struct linux_target_ops) <breakpoint_len>: Remove.
4377         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4378         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4379         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4380         and sw_breakpoint_from_kind to increment the pc.
4381         (linux_breakpoint_kind_from_pc): New function.
4382         (linux_sw_breakpoint_from_kind): New function.
4383         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4384         (initialize_low): Call breakpoint_kind_from_pc and
4385         sw_breakpoint_from_kind to replace breakpoint_data/len.
4386         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4387         New field.
4388         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4389         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4390         (struct linux_target_ops) <breakpoint>: Remove.
4391         (struct linux_target_ops) <breakpoint_len>: Remove.
4392         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4393         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4394         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4395         (struct linux_target_ops) <breakpoint>: Remove.
4396         (struct linux_target_ops) <breakpoint_len>: Remove.
4397         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4398         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4399         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4400         (struct linux_target_ops) <breakpoint>: Remove.
4401         (struct linux_target_ops) <breakpoint_len>: Remove.
4402         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4403         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4404         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4405         (struct linux_target_ops) <breakpoint>: Remove.
4406         (struct linux_target_ops) <breakpoint_len>: Remove.
4407         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4408         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4409         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4410         (struct linux_target_ops) <breakpoint>: Remove.
4411         (struct linux_target_ops) <breakpoint_len>: Remove.
4412         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4413         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4414         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4415         (struct linux_target_ops) <breakpoint>: Remove.
4416         (struct linux_target_ops) <breakpoint_len>: Remove.
4417         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4418         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4419         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4420         (struct linux_target_ops) <breakpoint>: Remove.
4421         (struct linux_target_ops) <breakpoint_len>: Remove.
4422         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4423         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4424         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4425         (struct linux_target_ops) <breakpoint>: Remove.
4426         (struct linux_target_ops) <breakpoint_len>: Remove.
4427         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4428         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4429         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4430         (struct linux_target_ops) <breakpoint>: Remove.
4431         (struct linux_target_ops) <breakpoint_len>: Remove.
4432         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4433         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4434         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4435         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4436         (struct linux_target_ops) <breakpoint>: Remove.
4437         (struct linux_target_ops) <breakpoint_len>: Remove.
4438         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4439         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4440         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4441         (struct linux_target_ops) <breakpoint>: Remove.
4442         (struct linux_target_ops) <breakpoint_len>: Remove.
4443         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4444         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4445
4446 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4447
4448         * linux-cris-low.c (cris_get_pc): Remove void arg.
4449
4450 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4451
4452         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4453         variable name.
4454
4455 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4456
4457         * inferiors.c (thread_pid_matches_callback): New function.
4458         (find_thread_process): New function.
4459         (remove_thread): Reset current_thread.
4460         (remove_process): Assert threads have been removed first.
4461
4462 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4463
4464         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4465         if it is 3.
4466         (aarch64_remove_point): Likewise.
4467         * regcache.c (regcache_register_size): New function.
4468
4469 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4470
4471         * linux-aarch64-low.c: Update all callers as emit_load_store
4472         is renamed to aarch64_emit_load_store.
4473
4474 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4475
4476         * linux-aarch64-low.c: Update all callers of function renaming
4477         from emit_insn to aarch64_emit_insn.
4478
4479 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4480
4481         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4482         arch/aarch64-insn.h.
4483         (struct aarch64_memory_operand): Likewise.
4484         (ENCODE): Likewise.
4485         (emit_insn): Move to arch/aarch64-insn.c.
4486         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4487         (emit_load_store): Move to arch/aarch64-insn.c.
4488         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4489         (can_encode_int32): Remove.
4490
4491 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4492
4493         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4494         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4495         (aarch64_relocate_instruction): Likewise.
4496         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4497         (struct aarch64_insn_visitor): Likewise.
4498
4499 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4500
4501         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4502         (struct aarch64_insn_visitor): New.
4503         (struct aarch64_insn_relocation_data): New.
4504         (aarch64_ftrace_insn_reloc_b): New function.
4505         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4506         (aarch64_ftrace_insn_reloc_cb): Likewise.
4507         (aarch64_ftrace_insn_reloc_tb): Likewise.
4508         (aarch64_ftrace_insn_reloc_adr): Likewise.
4509         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4510         (aarch64_ftrace_insn_reloc_others): Likewise.
4511         (visitor): New.
4512         (aarch64_relocate_instruction): Use visitor.
4513
4514 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4515
4516         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4517         int.  Add argument buf.
4518         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4519         aarch64_relocate_instruction.
4520
4521 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4522
4523         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4524         argument insn.  Remove local variable insn.  Don't call
4525         target_read_uint32.
4526         (aarch64_install_fast_tracepoint_jump_pad): Call
4527         target_read_uint32.
4528
4529 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4530
4531         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4532         (emit_load_store_pair): Likewise.
4533
4534 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4535
4536         * dll.c (match_dll): Add cast(s).
4537         (unloaded_dll): Likewise.
4538         * linux-low.c (second_thread_of_pid_p): Likewise.
4539         (delete_lwp_callback): Likewise.
4540         (count_events_callback): Likewise.
4541         (select_event_lwp_callback): Likewise.
4542         (linux_set_resume_request): Likewise.
4543         * server.c (accumulate_file_name_length): Likewise.
4544         (emit_dll_description): Likewise.
4545         (handle_qxfer_threads_worker): Likewise.
4546         (visit_actioned_threads): Likewise.
4547         * thread-db.c (any_thread_of): Likewise.
4548         * tracepoint.c (same_process_p): Likewise.
4549         (match_blocktype): Likewise.
4550         (build_traceframe_info_xml): Likewise.
4551
4552 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4553
4554         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4555         assignment.
4556         (gdb_unparse_agent_expr): Likewise.
4557         * hostio.c (require_data): Likewise.
4558         (handle_pread): Likewise.
4559         * linux-low.c (disable_regset): Likewise.
4560         (fetch_register): Likewise.
4561         (store_register): Likewise.
4562         (get_dynamic): Likewise.
4563         (linux_qxfer_libraries_svr4): Likewise.
4564         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4565         (set_fast_tracepoint_jump): Likewise.
4566         (uninsert_fast_tracepoint_jumps_at): Likewise.
4567         (reinsert_fast_tracepoint_jumps_at): Likewise.
4568         (validate_inserted_breakpoint): Likewise.
4569         (clone_agent_expr): Likewise.
4570         * regcache.c (init_register_cache): Likewise.
4571         * remote-utils.c (putpkt_binary_1): Likewise.
4572         (decode_M_packet): Likewise.
4573         (decode_X_packet): Likewise.
4574         (look_up_one_symbol): Likewise.
4575         (relocate_instruction): Likewise.
4576         (monitor_output): Likewise.
4577         * server.c (handle_search_memory): Likewise.
4578         (handle_qxfer_exec_file): Likewise.
4579         (handle_qxfer_libraries): Likewise.
4580         (handle_qxfer): Likewise.
4581         (handle_query): Likewise.
4582         (handle_v_cont): Likewise.
4583         (handle_v_run): Likewise.
4584         (captured_main): Likewise.
4585         * target.c (write_inferior_memory): Likewise.
4586         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4587         * tracepoint.c (init_trace_buffer): Likewise.
4588         (add_tracepoint_action): Likewise.
4589         (add_traceframe): Likewise.
4590         (add_traceframe_block): Likewise.
4591         (cmd_qtdpsrc): Likewise.
4592         (cmd_qtdv): Likewise.
4593         (cmd_qtstatus): Likewise.
4594         (response_source): Likewise.
4595         (response_tsv): Likewise.
4596         (cmd_qtnotes): Likewise.
4597         (gdb_collect): Likewise.
4598         (initialize_tracepoint): Likewise.
4599
4600 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4601
4602         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4603         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4604         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4605         <NOP>: New.
4606         (enum aarch64_condition_codes): New enum.
4607         (w0): New static global.
4608         (fp): Likewise.
4609         (lr): Likewise.
4610         (struct aarch64_memory_operand) <type>: New
4611         MEMORY_OPERAND_POSTINDEX type.
4612         (postindex_memory_operand): New helper function.
4613         (emit_ret): New function.
4614         (emit_load_store_pair): New function, factored out of emit_stp
4615         with support for MEMORY_OPERAND_POSTINDEX.
4616         (emit_stp): Rewrite using emit_load_store_pair.
4617         (emit_ldp): New function.
4618         (emit_load_store): Likewise.
4619         (emit_ldr): Mention post-index instruction in comment.
4620         (emit_ldrh): New function.
4621         (emit_ldrb): New function.
4622         (emit_ldrsw): Mention post-index instruction in comment.
4623         (emit_str): Likewise.
4624         (emit_subs): New function.
4625         (emit_cmp): Likewise.
4626         (emit_and): Likewise.
4627         (emit_orr): Likewise.
4628         (emit_orn): Likewise.
4629         (emit_eor): Likewise.
4630         (emit_mvn): Likewise.
4631         (emit_lslv): Likewise.
4632         (emit_lsrv): Likewise.
4633         (emit_asrv): Likewise.
4634         (emit_mul): Likewise.
4635         (emit_sbfm): Likewise.
4636         (emit_sbfx): Likewise.
4637         (emit_ubfm): Likewise.
4638         (emit_ubfx): Likewise.
4639         (emit_csinc): Likewise.
4640         (emit_cset): Likewise.
4641         (emit_nop): Likewise.
4642         (emit_ops_insns): New helper function.
4643         (emit_pop): Likewise.
4644         (emit_push): Likewise.
4645         (aarch64_emit_prologue): New function.
4646         (aarch64_emit_epilogue): Likewise.
4647         (aarch64_emit_add): Likewise.
4648         (aarch64_emit_sub): Likewise.
4649         (aarch64_emit_mul): Likewise.
4650         (aarch64_emit_lsh): Likewise.
4651         (aarch64_emit_rsh_signed): Likewise.
4652         (aarch64_emit_rsh_unsigned): Likewise.
4653         (aarch64_emit_ext): Likewise.
4654         (aarch64_emit_log_not): Likewise.
4655         (aarch64_emit_bit_and): Likewise.
4656         (aarch64_emit_bit_or): Likewise.
4657         (aarch64_emit_bit_xor): Likewise.
4658         (aarch64_emit_bit_not): Likewise.
4659         (aarch64_emit_equal): Likewise.
4660         (aarch64_emit_less_signed): Likewise.
4661         (aarch64_emit_less_unsigned): Likewise.
4662         (aarch64_emit_ref): Likewise.
4663         (aarch64_emit_if_goto): Likewise.
4664         (aarch64_emit_goto): Likewise.
4665         (aarch64_write_goto_address): Likewise.
4666         (aarch64_emit_const): Likewise.
4667         (aarch64_emit_call): Likewise.
4668         (aarch64_emit_reg): Likewise.
4669         (aarch64_emit_pop): Likewise.
4670         (aarch64_emit_stack_flush): Likewise.
4671         (aarch64_emit_zero_ext): Likewise.
4672         (aarch64_emit_swap): Likewise.
4673         (aarch64_emit_stack_adjust): Likewise.
4674         (aarch64_emit_int_call_1): Likewise.
4675         (aarch64_emit_void_call_2): Likewise.
4676         (aarch64_emit_eq_goto): Likewise.
4677         (aarch64_emit_ne_goto): Likewise.
4678         (aarch64_emit_lt_goto): Likewise.
4679         (aarch64_emit_le_goto): Likewise.
4680         (aarch64_emit_gt_goto): Likewise.
4681         (aarch64_emit_ge_got): Likewise.
4682         (aarch64_emit_ops_impl): New static global variable.
4683         (aarch64_emit_ops): New target function, return
4684         &aarch64_emit_ops_impl.
4685         (struct linux_target_ops): Install it.
4686
4687 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4688
4689         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4690         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4691         aarch64-ipa.o.
4692         * linux-aarch64-ipa.c: New file.
4693         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4694         and endian.h.
4695         (aarch64_get_thread_area): New target method.
4696         (extract_signed_bitfield): New helper function.
4697         (aarch64_decode_ldr_literal): New function.
4698         (enum aarch64_opcodes): New enum.
4699         (struct aarch64_register): New struct.
4700         (struct aarch64_operand): New struct.
4701         (x0): New static global.
4702         (x1): Likewise.
4703         (x2): Likewise.
4704         (x3): Likewise.
4705         (x4): Likewise.
4706         (w2): Likewise.
4707         (ip0): Likewise.
4708         (sp): Likewise.
4709         (xzr): Likewise.
4710         (aarch64_register): New helper function.
4711         (register_operand): Likewise.
4712         (immediate_operand): Likewise.
4713         (struct aarch64_memory_operand): New struct.
4714         (offset_memory_operand): New helper function.
4715         (preindex_memory_operand): Likewise.
4716         (enum aarch64_system_control_registers): New enum.
4717         (ENCODE): New macro.
4718         (emit_insn): New helper function.
4719         (emit_b): New function.
4720         (emit_bcond): Likewise.
4721         (emit_cb): Likewise.
4722         (emit_tb): Likewise.
4723         (emit_blr): Likewise.
4724         (emit_stp): Likewise.
4725         (emit_ldp_q_offset): Likewise.
4726         (emit_stp_q_offset): Likewise.
4727         (emit_load_store): Likewise.
4728         (emit_ldr): Likewise.
4729         (emit_ldrsw): Likewise.
4730         (emit_str): Likewise.
4731         (emit_ldaxr): Likewise.
4732         (emit_stxr): Likewise.
4733         (emit_stlr): Likewise.
4734         (emit_data_processing_reg): Likewise.
4735         (emit_data_processing): Likewise.
4736         (emit_add): Likewise.
4737         (emit_sub): Likewise.
4738         (emit_mov): Likewise.
4739         (emit_movk): Likewise.
4740         (emit_mov_addr): Likewise.
4741         (emit_mrs): Likewise.
4742         (emit_msr): Likewise.
4743         (emit_sevl): Likewise.
4744         (emit_wfe): Likewise.
4745         (append_insns): Likewise.
4746         (can_encode_int32_in): New helper function.
4747         (aarch64_relocate_instruction): New function.
4748         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4749         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4750         (struct linux_target_ops): Install aarch64_get_thread_area,
4751         aarch64_install_fast_tracepoint_jump_pad and
4752         aarch64_get_min_fast_tracepoint_insn_len.
4753
4754 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4755
4756         * Makefile.in (aarch64-insn.o): New rule.
4757         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4758
4759 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4760
4761         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4762
4763 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4764
4765         * tracepoint.c (max_jump_pad_size): Remove.
4766
4767 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4768
4769         * linux-aarch64-low.c: Don't include sys/uio.h.
4770         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4771
4772 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4773
4774         * tracepoint.c (eval_result_type): Change prototype.
4775         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4776
4777 2015-09-15  Pedro Alves  <palves@redhat.com>
4778
4779         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4780         Check whether to report exec events instead of checking whether
4781         multiprocess is enabled.
4782
4783 2015-09-15  Pedro Alves  <palves@redhat.com>
4784
4785         PR remote/18965
4786         * remote-utils.c (prepare_resume_reply): Merge
4787         TARGET_WAITKIND_VFORK_DONE switch case with the
4788         TARGET_WAITKIND_FORKED case.
4789
4790 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4791
4792         * server.c (handle_query): Check string comparison using
4793         "else if" instead of "if".
4794
4795 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4796
4797         * server.c (vCont_supported): New global variable.
4798         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4799         matches.  Append ";vContSupported+" to own_buf.
4800         (handle_v_requests): Append ";s;S" to own_buf if target supports
4801         hardware single step or vCont_supported is false.
4802         (capture_main): Set vCont_supported to zero.
4803
4804 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4805
4806         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4807         it to ...
4808         (linux_supports_hardware_single_step): ... New function.
4809         (linux_target_ops): Update.
4810         * lynx-low.c (lynx_target_ops): Set field
4811         supports_hardware_single_step to target_can_do_hardware_single_step.
4812         * nto-low.c (nto_target_ops): Likewise.
4813         * spu-low.c (spu_target_ops): Likewise.
4814         * win32-low.c (win32_target_ops): Likewise.
4815         * target.c (target_can_do_hardware_single_step): New function.
4816         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4817         Remove.  <supports_hardware_single_step>: New field.
4818         (target_supports_conditional_breakpoints): Remove.
4819         (target_supports_hardware_single_step): New macro.
4820         (target_can_do_hardware_single_step): Declare.
4821         * server.c (handle_query): Use target_supports_hardware_single_step
4822         instead of target_supports_conditional_breakpoints.
4823
4824 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4825
4826         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4827         function.
4828         (struct linux_target_ops the_low_target): Install
4829         aarch64_linux_siginfo_fixup.
4830
4831 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4832             Luis Machado  <lgustavo@codesourcery.com>
4833
4834         * linux-low.c (linux_mourn): Static declaration.
4835         (linux_arch_setup): Move in front of
4836         handle_extended_wait.
4837         (linux_arch_setup_thread): New function.
4838         (handle_extended_wait): Handle exec events.  Call
4839         linux_arch_setup_thread.  Make event_lwp argument a
4840         pointer-to-a-pointer.
4841         (check_zombie_leaders): Do not check stopped threads.
4842         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4843         (linux_low_filter_event): Add lwp and thread for exec'ing
4844         non-leader thread if leader thread has been deleted.
4845         Refactor code into linux_arch_setup_thread and call it.
4846         Pass child lwp pointer by reference to handle_extended_wait.
4847         (linux_wait_for_event_filtered): Update comment.
4848         (linux_wait_1): Prevent clobbering exec event status.
4849         (linux_supports_exec_events): New function.
4850         (linux_target_ops) <supports_exec_events>: Initialize new member.
4851         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4852         new member.
4853         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4854         * server.c (report_exec_events): New global variable.
4855         (handle_query): Handle qSupported query for exec-events feature.
4856         (captured_main): Initialize report_exec_events.
4857         * server.h (report_exec_events): Declare new global variable.
4858         * target.h (struct target_ops) <supports_exec_events>: New
4859         member.
4860         (target_supports_exec_events): New macro.
4861         * win32-low.c (win32_target_ops) <supports_exec_events>:
4862         Initialize new member.
4863
4864 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4865
4866         * linux-low.c (linux_low_enable_btrace): Remove.
4867         (linux_target_ops): Replace linux_low_enable_btrace with
4868         linux_enable_btrace.
4869
4870 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4871
4872         * linux-aarch64-low.c (aarch64_insert_point): Call
4873         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4874         returns true.
4875
4876 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4877
4878         * linux-low.c (check_stopped_by_breakpoint): Use
4879         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4880
4881 2015-08-27  Pedro Alves  <palves@redhat.com>
4882
4883         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4884
4885 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4886
4887         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4888         the XNEW-family equivalent.
4889         (compile_bytecodes): Likewise.
4890         * dll.c (loaded_dll): Likewise.
4891         * event-loop.c (append_callback_event): Likewise.
4892         (create_file_handler): Likewise.
4893         (create_file_event): Likewise.
4894         * hostio.c (handle_open): Likewise.
4895         * inferiors.c (add_thread): Likewise.
4896         (add_process): Likewise.
4897         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4898         * linux-arm-low.c (arm_new_process): Likewise.
4899         (arm_new_thread): Likewise.
4900         * linux-low.c (add_to_pid_list): Likewise.
4901         (linux_add_process): Likewise.
4902         (handle_extended_wait): Likewise.
4903         (add_lwp): Likewise.
4904         (enqueue_one_deferred_signal): Likewise.
4905         (enqueue_pending_signal): Likewise.
4906         (linux_resume_one_lwp_throw): Likewise.
4907         (linux_resume_one_thread): Likewise.
4908         (linux_read_memory): Likewise.
4909         (linux_write_memory): Likewise.
4910         * linux-mips-low.c (mips_linux_new_process): Likewise.
4911         (mips_linux_new_thread): Likewise.
4912         (mips_add_watchpoint): Likewise.
4913         * linux-x86-low.c (initialize_low_arch): Likewise.
4914         * lynx-low.c (lynx_add_process): Likewise.
4915         * mem-break.c (set_raw_breakpoint_at): Likewise.
4916         (set_breakpoint): Likewise.
4917         (add_condition_to_breakpoint): Likewise.
4918         (add_commands_to_breakpoint): Likewise.
4919         (clone_agent_expr): Likewise.
4920         (clone_one_breakpoint): Likewise.
4921         * regcache.c (new_register_cache): Likewise.
4922         * remote-utils.c (look_up_one_symbol): Likewise.
4923         * server.c (queue_stop_reply): Likewise.
4924         (start_inferior): Likewise.
4925         (queue_stop_reply_callback): Likewise.
4926         (handle_target_event): Likewise.
4927         * spu-low.c (fetch_ppc_memory): Likewise.
4928         (store_ppc_memory): Likewise.
4929         * target.c (set_target_ops): Likewise.
4930         * thread-db.c (thread_db_load_search): Likewise.
4931         (try_thread_db_load_1): Likewise.
4932         * tracepoint.c (add_tracepoint): Likewise.
4933         (add_tracepoint_action): Likewise.
4934         (create_trace_state_variable): Likewise.
4935         (cmd_qtdpsrc): Likewise.
4936         (cmd_qtro): Likewise.
4937         (add_while_stepping_state): Likewise.
4938         * win32-low.c (child_add_thread): Likewise.
4939         (get_image_name): Likewise.
4940
4941 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4942
4943         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4944
4945 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4946
4947         * Makefile.in (aarch64-linux.o): New rule.
4948         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4949         srv_tgtobj.
4950         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4951         (aarch64_init_debug_reg_state): Make it extern.
4952         (aarch64_linux_prepare_to_resume): Remove.
4953
4954 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4955
4956         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4957         lwp_arch_private_info and ptid_of_lwp.
4958
4959 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4960
4961         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4962         Find proc_info by find_process_pid.  All callers updated.
4963
4964 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4965
4966         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4967         Remove.
4968         (debug_reg_change_callback): Remove.
4969         (aarch64_notify_debug_reg_change): Remove.
4970
4971 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4972
4973         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4974         Call current_lwp_ptid.
4975
4976 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4977
4978         * linux-aarch64-low.c (debug_reg_change_callback): Use
4979         debug_printf.
4980
4981 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4982
4983         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4984
4985 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4986
4987         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4988
4989 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4990
4991         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4992         the code.
4993
4994 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4995
4996         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4997         Remove.
4998         (debug_reg_change_callback): Remove argument entry and add argument
4999         lwp.  Remove local variable thread.  Don't print thread id in the
5000         debugging output.  Don't check whether pid of thread equals to pid.
5001         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
5002         iterate_over_lwps instead find_inferior.
5003
5004 2015-08-24  Pedro Alves  <palves@redhat.com>
5005
5006         * inferiors.c (get_first_process): New function.
5007         * inferiors.h (get_first_process): New declaration.
5008         * remote-utils.c (read_ptid): Default to the first process in the
5009         list, instead of to the current thread's process.
5010
5011 2015-08-24  Pedro Alves  <palves@redhat.com>
5012
5013         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
5014         * event-loop.c: Likewise.
5015         * remote-utils.c: Likewise.
5016         * tracepoint.c: Likewise.
5017
5018 2015-08-24  Pedro Alves  <palves@redhat.com>
5019
5020         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
5021         ptid_get_lwp.
5022
5023 2015-08-21  Pedro Alves  <palves@redhat.com>
5024
5025         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
5026         instead of literal 1.
5027
5028 2015-08-21  Pedro Alves  <palves@redhat.com>
5029
5030         * tdesc.c (default_description): Explicitly zero-initialize.
5031
5032 2015-08-21  Pedro Alves  <palves@redhat.com>
5033
5034         PR gdb/18749
5035         * inferiors.c (remove_thread): Discard any pending stop reply for
5036         this thread.
5037         * server.c (remove_all_on_match_pid): Rename to ...
5038         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
5039         instead of a pid.
5040         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5041         extern.
5042         (handle_v_kill, kill_inferior_callback, captured_main)
5043         (process_serial_event): Adjust.
5044         * server.h (discard_queued_stop_replies): Declare.
5045
5046 2015-08-21  Pedro Alves  <palves@redhat.com>
5047
5048         * linux-low.c (wait_for_sigstop): Always switch to no thread
5049         selected if the previously current thread dies.
5050         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5051         process instead of the current thread's.
5052         * remote-utils.c (input_interrupt): Don't check if there's no
5053         current thread.
5054         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5055         current thread to the general thread fails, error out.
5056         (handle_qxfer_auxv, handle_qxfer_libraries)
5057         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5058         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5059         (handle_query): Check if there's a thread selected instead of
5060         checking whether there's any thread in the thread list.
5061         (handle_qxfer_threads, handle_qxfer_btrace)
5062         (handle_qxfer_btrace_conf): Don't error out early if there's no
5063         thread in the thread list.
5064         (handle_v_cont, myresume): Don't set the current thread to the
5065         continue thread.
5066         (process_serial_event) <Hg handling>: Also set thread_id if the
5067         previous general thread is still alive.
5068         (process_serial_event) <g/G handling>: If setting the current
5069         thread to the general thread fails, error out.
5070         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5071         thread's lwp instead of the current thread's.
5072         * target.c (set_desired_thread): If the desired thread was not
5073         found, leave the current thread pointing to NULL.  Return an int
5074         (boolean) indicating success.
5075         * target.h (set_desired_thread): Change return type to int.
5076
5077 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5078
5079         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5080         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5081         #includes.
5082         (ps_get_thread_area): New function.
5083
5084 2015-08-19  Gary Benson  <gbenson@redhat.com>
5085
5086         * hostio.c (handle_pread): Do not attempt to read more data
5087         than hostio_reply_with_data can fit in a packet.
5088
5089 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5090
5091         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5092
5093 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5094
5095         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5096
5097 2015-08-06  Pedro Alves  <palves@redhat.com>
5098
5099         * tracepoint.c (expr_eval_result): Now an int.
5100
5101 2015-08-06  Pedro Alves  <palves@redhat.com>
5102
5103         * gdbthread.h (struct regcache): Forward declare.
5104         (struct thread_info) <regcache_data>: Now a struct regcache
5105         pointer.
5106         * inferiors.c (inferior_regcache_data)
5107         (set_inferior_regcache_data): Now work with struct regcache
5108         pointers.
5109         * inferiors.h (struct regcache): Forward declare.
5110         (inferior_regcache_data, set_inferior_regcache_data): Now work
5111         with struct regcache pointers.
5112         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5113         (free_register_cache_thread): Remove struct regcache pointer
5114         casts.
5115
5116 2015-08-06  Pedro Alves  <palves@redhat.com>
5117
5118         * server.c (captured_main): On error, print the exception message
5119         to stderr, and if run_once is set, throw a quit.
5120
5121 2015-08-06  Pedro Alves  <palves@redhat.com>
5122
5123         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5124         the current thread.
5125
5126 2015-08-06  Pedro Alves  <palves@redhat.com>
5127
5128         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5129         reading beyond the passed in buffer length.
5130
5131 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5132
5133         * tracepoint.c (symbol_list) <required>: Remove.
5134
5135 2015-08-06  Pedro Alves  <palves@redhat.com>
5136
5137         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5138         count if stopping and suspending threads.
5139         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5140         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5141         (linux_detach): Complete an ongoing step-over.
5142         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5143         throughout.
5144         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5145         (linux_wait_1): If passing a signal to the inferior after
5146         finishing a step-over, unsuspend and re-resume all lwps.  If we
5147         see a single-step event but the thread should be continuing, don't
5148         pass the trap to gdb.
5149         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5150         internal_error instead of gdb_assert.
5151         (enqueue_pending_signal): New function.
5152         (check_ptrace_stopped_lwp_gone): Add debug output.
5153         (start_step_over): Use internal_error instead of gdb_assert.
5154         (complete_ongoing_step_over): New function.
5155         (linux_resume_one_thread): Don't resume a suspended thread.
5156         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5157         it stepping.
5158
5159 2015-08-06  Pedro Alves  <palves@redhat.com>
5160
5161         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5162         (linux_thread_alive): Use lwp_is_marked_dead.
5163         (extended_event_reported): Delete.
5164         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5165         instead of extended_event_reported.
5166         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5167         as well.
5168         (lwp_is_marked_dead): New function.
5169         (lwp_running): Use lwp_is_marked_dead.
5170         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5171         comment.
5172
5173 2015-08-06  Pedro Alves  <palves@redhat.com>
5174
5175         * linux-low.c (linux_wait_1): Move fork event output out of the
5176         !report_to_gdb check.  Pass event_child->waitstatus to
5177         target_waitstatus_to_string instead of ourstatus.
5178
5179 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5180
5181         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5182         if current_thread is 32 bit.
5183
5184 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5185
5186         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5187         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5188         * server.c (extended_protocol): Remove "static".
5189         * server.h (extended_protocol): Declare it.
5190
5191 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5192
5193         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5194         both aarch64 and aarch32.
5195         (aarch64_set_pc): Likewise.
5196
5197 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5198
5199         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5200         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5201         arm-with-neon.xml to srv_xmlfiles.
5202         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5203         (is_64bit_tdesc): New function.
5204         (aarch64_linux_read_description): New function.
5205         (aarch64_arch_setup): Call aarch64_linux_read_description.
5206         (regs_info): Rename to regs_info_aarch64.
5207         (aarch64_regs_info): Return right regs_info.
5208         (initialize_low_arch): Call initialize_low_arch_aarch32.
5209
5210 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5211
5212         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5213         * linux-aarch32-low.c: New file.
5214         * linux-aarch32-low.h: New file.
5215         * linux-arm-low.c (arm_fill_gregset): Move it to
5216         linux-aarch32-low.c.
5217         (arm_store_gregset): Likewise.
5218         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5219         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5220         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5221         (regs_info): Rename to regs_info_arm.
5222         (arm_regs_info): Return regs_info_aarch32 if
5223         have_ptrace_getregset is 1 and target description is
5224         arm_with_neon or arm_with_vfpv3.
5225         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5226         Call initialize_low_arch_aarch32 instead.
5227
5228 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5229
5230         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5231         * linux-low.c: ... here.
5232         * linux-low.h (have_ptrace_getregset): Declare it.
5233
5234 2015-08-04  Pedro Alves  <palves@redhat.com>
5235
5236         * thread-db.c (struct thread_db): Use new typedefs.
5237         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5238         CHK calls.
5239         (disable_thread_event_reporting): Cast result of dlsym to
5240         destination function pointer type.
5241         (thread_db_mourn): Use td_ta_delete_ftype.
5242
5243 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5244
5245         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5246         arch variant.
5247         (CDX_BREAKPOINT): Define for R2.
5248         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5249         (the_low_target): Add comments.
5250
5251 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5252
5253         * linux-arm-low.c (arm_hwcap): Remove it.
5254         (arm_read_description): New local variable arm_hwcap.  Don't
5255         set arm_hwcap to zero.
5256
5257 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5258
5259         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5260         Use regcache->tdesc instead.
5261         (arm_store_wmmxregset): Likewise.
5262         (arm_fill_vfpregset): Likewise.
5263         (arm_store_vfpregset): Likewise.
5264
5265 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5266
5267         * linux-arm-low.c: Include arch/arm.h.
5268         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5269         (arm_store_gregset): Likewise.
5270
5271 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5272
5273         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5274         ptrace's 4th parameter.
5275
5276 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5277
5278         * configure.srv (case aarch64*-*-linux*): Don't set
5279         srv_linux_usrregs.
5280
5281 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5282
5283         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5284         sys/ptrace.h.
5285         * linux-arm-low.c: Likewise.
5286         * linux-cris-low.c: Likewise.
5287         * linux-crisv32-low.c: Likewise.
5288         * linux-low.c: Likewise.
5289         * linux-m68k-low.c: Likewise.
5290         * linux-mips-low.c: Likewise.
5291         * linux-nios2-low.c: Likewise.
5292         * linux-s390-low.c: Likewise.
5293         * linux-sparc-low.c: Likewise.
5294         * linux-tic6x-low.c: Likewise.
5295         * linux-tile-low.c: Likewise.
5296         * linux-x86-low.c: Likewise.
5297
5298 2015-07-24  Pedro Alves  <palves@redhat.com>
5299
5300         * config.in: Regenerate.
5301         * configure: Regenerate.
5302
5303 2015-07-24  Pedro Alves  <palves@redhat.com>
5304
5305         * acinclude.m4: Include ../ptrace.m4.
5306         * configure.ac: Call GDB_AC_PTRACE.
5307         * config.in, configure: Regenerate.
5308
5309 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5310
5311         * linux-low.c (linux_create_inferior): Remove setting to
5312         proc->priv->new_inferior.
5313         (linux_attach): Likewise.
5314         (linux_low_filter_event): Likewise.
5315         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5316
5317 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5318
5319         * linux-low.c (linux_arch_setup): New function.
5320         (linux_low_filter_event): If proc->tdesc is NULL and
5321         proc->attached is true, call the_low_target.arch_setup.
5322         Otherwise, keep status pending, and return.
5323         (linux_resume_one_lwp_throw): Don't call get_pc if
5324         thread->while_stepping isn't NULL.  Don't call
5325         get_thread_regcache if proc->tdesc is NULL.
5326         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5327         (linux_target_ops): Install arch_setup.
5328         * server.c (start_inferior): Call the_target->arch_setup.
5329         * target.h (struct target_ops) <arch_setup>: New field.
5330         (target_arch_setup): New marco.
5331         * lynx-low.c (lynx_target_ops): Update.
5332         * nto-low.c (nto_target_ops): Update.
5333         * spu-low.c (spu_target_ops): Update.
5334         * win32-low.c (win32_target_ops): Update.
5335
5336 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5337
5338         * linux-low.c (linux_add_process): Don't set
5339         proc->priv->new_inferior.
5340         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5341         (linux_attach): Likewise.
5342
5343 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5344
5345         * server.c (start_inferior): Code refactor.
5346
5347 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5348
5349         * server.c (process_serial_event): Set general_thread.
5350
5351 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5352
5353         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5354         aarch64_linux_get_debug_reg_capacity.
5355
5356 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5357
5358         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5359         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5360         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5361         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5362         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5363         (AARCH64_HWP_ALIGNMENT): Likewise.
5364         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5365         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5366         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5367         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5368         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5369         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5370         (struct aarch64_debug_reg_state): Likewise.
5371         (struct arch_lwp_info): Likewise.
5372         (aarch64_align_watchpoint): Likewise.
5373         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5374         (aarch64_watchpoint_length): Likewise.
5375         (aarch64_point_encode_ctrl_reg): Likewise
5376         (aarch64_point_is_aligned): Likewise.
5377         (aarch64_align_watchpoint): Likewise.
5378         (aarch64_linux_set_debug_regs):
5379         (aarch64_dr_state_insert_one_point): Likewise.
5380         (aarch64_dr_state_remove_one_point): Likewise.
5381         (aarch64_handle_breakpoint): Likewise.
5382         (aarch64_handle_aligned_watchpoint): Likewise.
5383         (aarch64_handle_unaligned_watchpoint): Likewise.
5384         (aarch64_handle_watchpoint): Likewise.
5385
5386 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5387
5388         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5389         and don't aarch64_get_debug_reg_state.  All callers update.
5390         (aarch64_handle_aligned_watchpoint): Likewise.
5391         (aarch64_handle_unaligned_watchpoint): Likewise.
5392         (aarch64_handle_watchpoint): Likewise.
5393         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5394         (aarch64_remove_point): Likewise.
5395
5396 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5397
5398         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5399         debug_printf.
5400         (aarch64_handle_unaligned_watchpoint): Likewise.
5401
5402 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5403
5404         Revert the previous 3 commits:
5405         Move gdb_regex* to common/
5406         Move linux_find_memory_regions_full & co.
5407         gdbserver build-id attribute generator
5408
5409 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5410             Jan Kratochvil  <jan.kratochvil@redhat.com>
5411
5412         gdbserver build-id attribute generator.
5413         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5414         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5415         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5416         (find_phdr): New.
5417         (get_dynamic): Use find_pdhr to traverse program headers.
5418         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5419         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5420         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5421         (get_hex_build_id): New.
5422         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5423         to reply XML document.
5424
5425 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5426             Jan Kratochvil  <jan.kratochvil@redhat.com>
5427
5428         * target.c: Include target/target-utils.h and fcntl.h.
5429         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5430         (target_fileio_read_stralloc): New functions.
5431
5432 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5433
5434         * Makefile.in (OBS): Add gdb_regex.o.
5435         (gdb_regex.o): New.
5436         * config.in: Rebuilt.
5437         * configure: Rebuilt.
5438
5439 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5440             Jan Kratochvil  <jan.kratochvil@redhat.com>
5441
5442         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5443         * Makefile.in (OBS): Add target-utils.o.
5444         (linux-maps.o, target-utils.o): New.
5445         * configure.srv (srv_linux_obj): Add linux-maps.o.
5446
5447 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5448
5449         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5450         function, return 1.
5451         (the_low_target): Install it.
5452
5453 2015-07-14  Pedro Alves  <palves@redhat.com>
5454
5455         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5456         Instead, ignore ECHILD, and throw an error for other errnos.
5457
5458 2015-07-10  Pedro Alves  <palves@redhat.com>
5459
5460         * event-loop.c (struct callback_event) <data>: Change type to
5461         gdb_client_data instance instead of gdb_client_data pointer.
5462         (append_callback_event): Adjust.
5463
5464 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5465
5466         * linux-aarch64-low.c: Add comments for each linux_target_ops
5467         method.  Remove comments already covered in target_ops and
5468         linux_target_ops definitions.
5469         (the_low_target): Add comments for each unimplemented method.
5470
5471 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5472
5473         * linux-aarch64-low.c (aarch64_regmap): Remove.
5474         (aarch64_usrregs_info): Remove.
5475         (regs_info): Set field usrregs to NULL.
5476
5477 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5478
5479         * linux-low.c: Include "rsp-low.h"
5480         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5481         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5482         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5483         (handle_btrace_enable_pt): New.
5484         (handle_btrace_general_set): Support "pt".
5485         (handle_btrace_conf_general_set): Support "pt:size".
5486
5487 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5488
5489         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5490         Z_PACKET_SW_BP.
5491
5492 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5493
5494         * linux-aarch64-low.c: Remove comment about endianness.
5495         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5496         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5497         memcmp.
5498
5499 2015-06-24  Gary Benson  <gbenson@redhat.com>
5500
5501         * linux-i386-ipa.c (stdint.h): Do not include.
5502         * lynx-i386-low.c (stdint.h): Likewise.
5503         * lynx-ppc-low.c (stdint.h): Likewise.
5504         * mem-break.c (stdint.h): Likewise.
5505         * thread-db.c (stdint.h): Likewise.
5506         * tracepoint.c (stdint.h): Likewise.
5507         * win32-low.c (stdint.h): Likewise.
5508
5509 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5510
5511         * server.c (write_qxfer_response): Update call to
5512         remote_escape_output.
5513
5514 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5515             Jan Kratochvil  <jan.kratochvil@redhat.com>
5516
5517         Merge multiple hex conversions.
5518         * gdbreplay.c (tohex): Rename to 'fromhex'.
5519         (logchar): Use fromhex.
5520
5521 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5522
5523         * server.c (handle_qxfer_libraries): Set `version' attribute for
5524         <library-list>.
5525
5526 2015-06-10  Gary Benson  <gbenson@redhat.com>
5527
5528         * target.h (struct target_ops) <multifs_open>: New field.
5529         <multifs_unlink>: Likewise.
5530         <multifs_readlink>: Likewise.
5531         * linux-low.c (nat/linux-namespaces.h): New include.
5532         (linux_target_ops): Initialize the_target->multifs_open,
5533         the_target->multifs_unlink and the_target->multifs_readlink.
5534         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5535         * hostio.c (hostio_fs_pid): New static variable.
5536         (hostio_handle_new_gdb_connection): New function.
5537         (handle_setfs): Likewise.
5538         (handle_open): Use the_target->multifs_open as appropriate.
5539         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5540         (handle_readlink): Use the_target->multifs_readlink as
5541         appropriate.
5542         (handle_vFile): Handle vFile:setfs packets.
5543         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5544         after target_handle_new_gdb_connection.
5545
5546 2015-06-10  Gary Benson  <gbenson@redhat.com>
5547
5548         * configure.ac (AC_CHECK_FUNCS): Add setns.
5549         * config.in: Regenerate.
5550         * configure: Likewise.
5551         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5552         (linux-namespaces.o): New rule.
5553         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5554
5555 2015-06-09  Gary Benson <gbenson@redhat.com>
5556
5557         * hostio.c (handle_open): Process mode argument with
5558         fileio_to_host_mode.
5559
5560 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5561
5562         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5563         * linux-x86-low.c: Likewise.
5564
5565 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5566
5567         * linux-low.c (handle_extended_wait): Initialize
5568         thread_info.last_resume_kind for new fork children.
5569
5570 2015-05-15  Pedro Alves  <palves@redhat.com>
5571
5572         * target.h (target_handle_new_gdb_connection): Rewrite using if
5573         wrapped in do/while.
5574
5575 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5576
5577         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5578         * configure, config.in: Regenerate.
5579         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5580         Declare typedef.
5581
5582 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5583
5584         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5585         PTRACE_EVENT_VFORK_DONE.
5586         (linux_low_ptrace_options, extended_event_reported): Add vfork
5587         events.
5588         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5589         and "vforkdone" for RSP 'T' Stop Reply Packet.
5590         * server.h (report_vfork_events): Declare
5591         global variable.
5592
5593 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5594
5595         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5596         (the_low_target) <new_fork>: Initialize new member.
5597         * linux-arm-low.c (arm_new_fork): New function.
5598         (the_low_target) <new_fork>: Initialize new member.
5599         * linux-low.c (handle_extended_wait): Call new target function
5600         new_fork.
5601         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5602         * linux-mips-low.c (mips_add_watchpoint): New function
5603         extracted from mips_insert_point.
5604         (the_low_target) <new_fork>: Initialize new member.
5605         (mips_linux_new_fork): New function.
5606         (mips_insert_point): Call mips_add_watchpoint.
5607         * linux-x86-low.c (x86_linux_new_fork): New function.
5608         (the_low_target) <new_fork>: Initialize new member.
5609
5610 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5611
5612         * linux-low.c (handle_extended_wait): Implement return value,
5613         rename argument 'event_child' to 'event_lwp', handle
5614         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5615         (linux_low_ptrace_options): New function.
5616         (linux_low_filter_event): Call linux_low_ptrace_options,
5617         use different argument fo linux_enable_event_reporting,
5618         use return value from handle_extended_wait.
5619         (extended_event_reported): New function.
5620         (linux_wait_1): Call extended_event_reported and set
5621         status to report fork events.
5622         (linux_write_memory): Add pid to debug message.
5623         (reset_lwp_ptrace_options_callback): New function.
5624         (linux_handle_new_gdb_connection): New function.
5625         (linux_target_ops): Initialize new structure member.
5626         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5627         * lynx-low.c: Initialize new structure member.
5628         * remote-utils.c (prepare_resume_reply): Implement stop reason
5629         "fork" for "T" stop message.
5630         * server.c (handle_query): Call handle_new_gdb_connection.
5631         * server.h (report_fork_events): Declare global flag.
5632         * target.h (struct target_ops) <handle_new_gdb_connection>:
5633         New member.
5634         (target_handle_new_gdb_connection): New macro.
5635         * win32-low.c: Initialize new structure member.
5636
5637 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5638
5639         * mem-break.c (APPEND_TO_LIST): Define macro.
5640         (clone_agent_expr): New function.
5641         (clone_one_breakpoint): New function.
5642         (clone_all_breakpoints): New function.
5643         * mem-break.h: Declare new functions.
5644
5645 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5646
5647         * linux-low.c (linux_supports_fork_events): New function.
5648         (linux_supports_vfork_events): New function.
5649         (linux_target_ops): Initialize new structure members.
5650         (initialize_low): Call linux_check_ptrace_features.
5651         * lynx-low.c (lynx_target_ops): Initialize new structure
5652         members.
5653         * server.c (report_fork_events, report_vfork_events):
5654         New global flags.
5655         (handle_query): Add new features to qSupported packet and
5656         response.
5657         (captured_main): Initialize new global variables.
5658         * target.h (struct target_ops) <supports_fork_events>:
5659         New member.
5660         <supports_vfork_events>: New member.
5661         (target_supports_fork_events): New macro.
5662         (target_supports_vfork_events): New macro.
5663         * win32-low.c (win32_target_ops): Initialize new structure
5664         members.
5665
5666 2015-05-12  Gary Benson <gbenson@redhat.com>
5667
5668         * server.c (handle_qxfer_exec_file): Use current process
5669         if annex is empty.
5670
5671 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5672
5673         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5674         Remove HAVE_PTRACE_GETREGS conditionals.
5675         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5676         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5677
5678 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5679
5680         * linux-low.c (linux_supports_conditional_breakpoints): New
5681         function.
5682         (linux_target_ops): Install new target method.
5683         * lynx-low.c (lynx_target_ops): Install NULL hook for
5684         supports_conditional_breakpoints.
5685         * nto-low.c (nto_target_ops): Likewise.
5686         * spu-low.c (spu_target_ops): Likewise.
5687         * win32-low.c (win32_target_ops): Likewise.
5688         * server.c (handle_query): Check
5689         target_supports_conditional_breakpoints.
5690         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5691         New field.
5692         (target_supports_conditional_breakpoints): New macro.
5693
5694 2015-05-06  Pedro Alves  <palves@redhat.com>
5695
5696         PR server/18081
5697         * server.c (start_inferior): If the process exits, mourn it.
5698
5699 2015-04-21  Gary Benson <gbenson@redhat.com>
5700
5701         * hostio.c (fileio_open_flags_to_host): Factored out to
5702         fileio_to_host_openflags in common/fileio.c.  Single use
5703         updated.
5704
5705 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5706
5707         * linux-xtensa-low.c (xtensa_fill_gregset)
5708         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5709         XCHAL_HAVE_LOOP.
5710
5711 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5712
5713         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5714         (regs_info): Replace usrregs pointer with NULL.
5715
5716 2015-04-17  Gary Benson  <gbenson@redhat.com>
5717
5718         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5719         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5720         * server.c (handle_qxfer_exec_file): New function.
5721         (qxfer_packets): Add exec-file entry.
5722         (handle_query): Report qXfer:exec-file:read as supported packet.
5723
5724 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5725
5726         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5727
5728 2015-04-09  Gary Benson <gbenson@redhat.com>
5729
5730         * hostio-errno.c (errno_to_fileio_error): Remove function.
5731         Update caller to use remote_fileio_to_fio_error.
5732
5733 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5734
5735         * linux-low.c (linux_insert_point): Call
5736         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5737         (linux_remove_point): Call remove_memory_breakpoint if type is
5738         raw_bkpt_type_sw.
5739         * linux-x86-low.c (x86_insert_point): Don't call
5740         insert_memory_breakpoint.
5741         (x86_remove_point): Don't call remove_memory_breakpoint.
5742
5743 2015-04-01  Pedro Alves  <palves@redhat.com>
5744             Cleber Rosa  <crosa@redhat.com>
5745
5746         * server.c (gdbserver_usage): Reorganize and extend the usage
5747         message.
5748
5749 2015-03-24  Pedro Alves  <palves@redhat.com>
5750
5751         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5752         output.  Also dump TRAP_TRACE.
5753         (linux_low_filter_event): In debug output, distinguish a
5754         resume_stop SIGSTOP from a delayed SIGSTOP.
5755
5756 2015-03-24  Gary Benson  <gbenson@redhat.com>
5757
5758         * linux-x86-low.c (x86_linux_new_thread): Moved to
5759         nat/x86-linux.c.
5760         (x86_linux_prepare_to_resume): Likewise.
5761
5762 2015-03-24  Gary Benson  <gbenson@redhat.com>
5763
5764         * Makefile.in (x86-linux-dregs.o): New rule.
5765         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5766         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5767         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5768         (x86_linux_dr_get): Likewise.
5769         (x86_linux_dr_set): Likewise.
5770         (update_debug_registers_callback): Likewise.
5771         (x86_linux_dr_set_addr): Likewise.
5772         (x86_linux_dr_get_addr): Likewise.
5773         (x86_linux_dr_set_control): Likewise.
5774         (x86_linux_dr_get_control): Likewise.
5775         (x86_linux_dr_get_status): Likewise.
5776         (x86_linux_update_debug_registers): Likewise.
5777
5778 2015-03-24  Gary Benson  <gbenson@redhat.com>
5779
5780         * linux-x86-low.c (x86_linux_update_debug_registers):
5781         New function, factored out from...
5782         (x86_linux_prepare_to_resume): ...this.
5783
5784 2015-03-24  Gary Benson  <gbenson@redhat.com>
5785
5786         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5787         (x86_linux_dr_set): Likewise.
5788         (update_debug_registers_callback): Likewise.
5789         (x86_linux_dr_set_addr): Likewise.
5790         (x86_linux_dr_get_addr): Likewise.
5791         (x86_linux_dr_set_control): Likewise.
5792         (x86_linux_dr_get_control): Likewise.
5793         (x86_linux_dr_get_status): Likewise.
5794         (x86_linux_prepare_to_resume): Likewise.
5795
5796 2015-03-24  Gary Benson  <gbenson@redhat.com>
5797
5798         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5799         Use perror_with_name.  Pass string through gettext.
5800         (x86_linux_dr_set): Likewise.
5801
5802 2015-03-24  Gary Benson  <gbenson@redhat.com>
5803
5804         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5805         (x86_linux_dr_set_addr): ...this.
5806         (x86_dr_low_get_addr): Rename to...
5807         (x86_linux_dr_get_addr): ...this.
5808         (x86_dr_low_set_control): Rename to...
5809         (x86_linux_dr_set_control): ...this.
5810         (x86_dr_low_get_control): Rename to...
5811         (x86_linux_dr_get_control): ...this.
5812         (x86_dr_low_get_status): Rename to...
5813         (x86_linux_dr_get_status): ...this.
5814         (x86_dr_low): Update with new function names.
5815
5816 2015-03-24  Gary Benson  <gbenson@redhat.com>
5817
5818         * Makefile.in (x86-linux.o): New rule.
5819         * configure.srv: Add x86-linux.o to relevant targets.
5820         * linux-low.c (lwp_set_arch_private_info): New function.
5821         (lwp_arch_private_info): Likewise.
5822         * linux-x86-low.c: Include nat/x86-linux.h.
5823         (arch_lwp_info): Removed structure.
5824         (update_debug_registers_callback):
5825         Use lwp_set_debug_registers_changed.
5826         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5827         and lwp_set_debug_registers_changed.
5828         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5829
5830 2015-03-24  Gary Benson  <gbenson@redhat.com>
5831
5832         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5833         * linux-arm-low.c (arm_new_thread): Likewise.
5834         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5835         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5836         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5837         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5838
5839 2015-03-24  Gary Benson  <gbenson@redhat.com>
5840
5841         * linux-low.c (ptid_of_lwp): New function.
5842         (lwp_is_stopped): Likewise.
5843         (lwp_stop_reason): Likewise.
5844         * linux-x86-low.c (update_debug_registers_callback):
5845         Use lwp_is_stopped.
5846         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5847         lwp_stop_reason.
5848
5849 2015-03-24  Gary Benson  <gbenson@redhat.com>
5850
5851         * linux-low.h (linux_stop_lwp): Remove declaration.
5852
5853 2015-03-24  Gary Benson  <gbenson@redhat.com>
5854
5855         * linux-low.h: Include nat/linux-nat.h.
5856         * linux-low.c (iterate_over_lwps_args): New structure.
5857         (iterate_over_lwps_filter): New function.
5858         (iterate_over_lwps): Likewise.
5859         * linux-x86-low.c (update_debug_registers_callback):
5860         Update signature to what iterate_over_lwps expects.
5861         Remove PID check that iterate_over_lwps now performs.
5862         (x86_dr_low_set_addr): Use iterate_over_lwps.
5863         (x86_dr_low_set_control): Likewise.
5864
5865 2015-03-24  Gary Benson  <gbenson@redhat.com>
5866
5867         * linux-x86-low.c (x86_debug_reg_state): New function.
5868         (x86_linux_prepare_to_resume): Use the above.
5869
5870 2015-03-24  Gary Benson  <gbenson@redhat.com>
5871
5872         * linux-low.c (current_lwp_ptid): New function.
5873         * linux-x86-low.c: Include nat/linux-nat.h.
5874         (x86_dr_low_get_addr): Use current_lwp_ptid.
5875         (x86_dr_low_get_control): Likewise.
5876         (x86_dr_low_get_status): Likewise.
5877
5878 2015-03-20  Pedro Alves  <palves@redhat.com>
5879
5880         * tracepoint.c (cmd_qtstatus): Make "str" const.
5881
5882 2015-03-20  Pedro Alves  <palves@redhat.com>
5883
5884         * server.c (handle_general_set): Make "req_str" const.
5885
5886 2015-03-19  Pedro Alves  <palves@redhat.com>
5887
5888         * linux-low.c (linux_resume_one_lwp): Rename to ...
5889         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5890         instead call perror_with_name.
5891         (check_ptrace_stopped_lwp_gone): New function.
5892         (linux_resume_one_lwp): Reimplement as wrapper around
5893         linux_resume_one_lwp_throw that swallows errors if the LWP is
5894         gone.
5895
5896 2015-03-19  Pedro Alves  <palves@redhat.com>
5897
5898         * linux-low.c (count_events_callback, select_event_lwp_callback):
5899         No longer check whether the thread has resume_stop as last resume
5900         kind.
5901
5902 2015-03-19 Pedro Alves  <palves@redhat.com>
5903
5904         * linux-low.c (count_events_callback, select_event_lwp_callback):
5905         Use the lwp's status_pending_p field, not the thread's.
5906
5907 2015-03-19  Pedro Alves  <palves@redhat.com>
5908
5909         * linux-low.c (select_event_lwp_callback): Update comments to
5910         no longer mention SIGTRAP.
5911
5912 2015-03-18  Gary Benson  <gbenson@redhat.com>
5913
5914         * server.c (handle_query): Do not report vFile:fstat as supported.
5915
5916 2015-03-11  Gary Benson  <gbenson@redhat.com>
5917
5918         * hostio.c (sys/types.h): New include.
5919         (sys/stat.h): Likewise.
5920         (common-remote-fileio.h): Likewise.
5921         (handle_fstat): New function.
5922         (handle_vFile): Handle vFile:fstat packets.
5923
5924 2015-03-11  Gary Benson  <gbenson@redhat.com>
5925
5926         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5927         struct stat.st_blocks and struct stat.st_blksize.
5928         * configure: Regenerate.
5929         * config.in: Likewise.
5930         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5931         (OBS): Add common-remote-fileio.o.
5932         (common-remote-fileio.o): New rule.
5933
5934 2015-03-09  Pedro Alves  <palves@redhat.com>
5935
5936         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5937         'struct sockaddr' pointer in 'accept' call.
5938
5939 2015-03-09  Pedro Alves  <palves@redhat.com>
5940
5941         Revert:
5942         2015-03-07  Pedro Alves  <palves@redhat.com>
5943         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5944         or <winsock2.h> here.  Instead include "gdb_socket.h".
5945         (remote_open): Use union gdb_sockaddr_u.
5946         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5947         or <winsock2.h> here.  Instead include "gdb_socket.h".
5948         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5949         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5950         or <sys/un.h>.
5951         (init_named_socket, gdb_agent_helper_thread): Use union
5952         gdb_sockaddr_u.
5953
5954 2015-03-07  Pedro Alves  <palves@redhat.com>
5955
5956         * configure.ac (build_warnings): Move
5957         -Wdeclaration-after-statement to the C-specific set.
5958         * configure: Regenerate.
5959
5960 2015-03-07  Pedro Alves  <palves@redhat.com>
5961
5962         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5963         or <winsock2.h> here.  Instead include "gdb_socket.h".
5964         (remote_open): Use union gdb_sockaddr_u.
5965         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5966         or <winsock2.h> here.  Instead include "gdb_socket.h".
5967         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5968         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5969         or <sys/un.h>.
5970         (init_named_socket, gdb_agent_helper_thread): Use union
5971         gdb_sockaddr_u.
5972
5973 2015-03-07  Pedro Alves  <palves@redhat.com>
5974
5975         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5976         instead.
5977
5978 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5979
5980         * linux-aarch64-low.c (aarch64_insert_point): Use
5981         show_debug_regs as a boolean.
5982         (aarch64_remove_point): Likewise.
5983
5984 2015-03-05  Pedro Alves  <palves@redhat.com>
5985
5986         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5987         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5988         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5989         * nto-low.c (nto_target_ops): Likewise.
5990         * spu-low.c (spu_target_ops): Likewise.
5991         * win32-low.c (win32_target_ops): Likewise.
5992
5993 2015-03-04  Pedro Alves  <palves@redhat.com>
5994
5995         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5996         Decide whether a breakpoint triggered based on the SIGTRAP's
5997         siginfo.si_code.
5998         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5999         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
6000         (linux_low_filter_event): Check for breakpoints before checking
6001         watchpoints.
6002         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
6003         siginfo.si_code.
6004         (linux_stopped_by_sw_breakpoint)
6005         (linux_supports_stopped_by_sw_breakpoint)
6006         (linux_stopped_by_hw_breakpoint)
6007         (linux_supports_stopped_by_hw_breakpoint): New functions.
6008         (linux_target_ops): Install new target methods.
6009
6010 2015-03-04  Pedro Alves  <palves@redhat.com>
6011
6012         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
6013         * server.c (swbreak_feature, hwbreak_feature): New globals.
6014         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
6015         (captured_main): Clear swbreak_feature and hwbreak_feature.
6016         * server.h (swbreak_feature, hwbreak_feature): Declare.
6017         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
6018         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
6019         supports_stopped_by_hw_breakpoint>: New fields.
6020         (target_supports_stopped_by_sw_breakpoint)
6021         (target_stopped_by_sw_breakpoint)
6022         (target_supports_stopped_by_hw_breakpoint)
6023         (target_stopped_by_hw_breakpoint): Declare.
6024
6025 2015-03-04  Pedro Alves  <palves@redhat.com>
6026
6027         enum lwp_stop_reason -> enum target_stop_reason
6028         * linux-low.c (check_stopped_by_breakpoint): Adjust.
6029         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
6030         (linux_wait_1, stuck_in_jump_pad_callback)
6031         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
6032         (linux_stopped_by_watchpoint):
6033         * linux-low.h (enum lwp_stop_reason): Delete.
6034         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
6035         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6036
6037 2015-03-04  Yao Qi  <yao.qi@linaro.org>
6038
6039         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6040
6041 2015-03-03  Gary Benson  <gbenson@redhat.com>
6042
6043         * hostio.c (handle_vFile): Fix prefix lengths.
6044
6045 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6046
6047         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6048         ptr_bits.
6049
6050 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6051
6052         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6053         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6054         (clean): Add "rm -f" for above C files.
6055         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6056         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6057         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6058         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6059         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6060         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6061         (init_registers_s390x_vx_linux64)
6062         (init_registers_s390x_tevx_linux64)
6063         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6064         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6065         declarations.
6066         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6067         (s390_store_vxrs_high): New functions.
6068         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6069         NT_S390_VXRS_HIGH.
6070         (s390_arch_setup): Add logic for selecting one of the new target
6071         descriptions.  Activate the new vector regsets if applicable.
6072         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6073         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6074         and init_registers_s390x_tevx_linux64.
6075
6076 2015-03-01  Pedro Alves  <palves@redhat.com>
6077
6078         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6079         parameter.
6080
6081 2015-02-27  Pedro Alves  <palves@redhat.com>
6082
6083         * linux-x86-low.c (u_debugreg_offset): New function.
6084         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6085
6086 2015-02-27  Pedro Alves  <palves@redhat.com>
6087
6088         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6089         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6090         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6091         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6092         (ps_lsetfpregs, ps_getpid)
6093         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6094         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6095         (ps_lsetxregs, ps_plog): Declare.
6096
6097 2015-02-27  Pedro Alves  <palves@redhat.com>
6098
6099         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6100         IP_AGENT_EXPORT_FUNC.
6101         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6102         IP_AGENT_EXPORT_FUNC.
6103         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6104         (IP_AGENT_EXPORT): Delete.
6105         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6106         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6107         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6108         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6109         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6110         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6111         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6112         (traceframe_read_count, traceframe_write_count)
6113         (traceframes_created, trace_state_variables, get_raw_reg)
6114         (get_trace_state_variable_value, set_trace_state_variable_value)
6115         (ust_loaded, helper_thread_id, cmd_buf): Use
6116         IPA_SYM_EXPORTED_NAME.
6117         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6118         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6119         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6120         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6121         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6122         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6123         EXTERN_C_PUSH/EXTERN_C_POP.
6124         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6125         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6126         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6127         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6128         (traceframe_write_count, traceframe_read_count)
6129         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6130         (about_to_request_buffer_space, get_trace_state_variable_value)
6131         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6132         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6133         EXTERN_C_PUSH/EXTERN_C_POP.
6134         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6135         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6136         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6137         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6138         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6139         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6140         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6141         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6142         Define.
6143         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6144         (IP_AGENT_EXPORT_VAR_DECL): Define.
6145         (tracing): Declare.
6146         (gdb_agent_get_raw_reg): Declare.
6147
6148 2015-02-27  Tom Tromey  <tromey@redhat.com>
6149             Pedro Alves  <palves@redhat.com>
6150
6151         Rename symbols whose names are reserved C++ keywords throughout.
6152
6153 2015-02-27  Pedro Alves  <palves@redhat.com>
6154
6155         * Makefile.in (COMPILER): New, get it from autoconf.
6156         (CXX): Get from autoconf instead.
6157         (COMPILE.pre): Use COMPILER.
6158         (CC-LD): Rename to ...
6159         (CC_LD): ... this.  Use COMPILER.
6160         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6161         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6162         * acinclude.m4: Include build-with-cxx.m4.
6163         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6164         Disable -Werror by default if building in C++ mode.
6165         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6166         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6167         the C++ compiler.  Save/restore CXXFLAGS too.
6168         * configure: Regenerate.
6169
6170 2015-02-27  Pedro Alves  <palves@redhat.com>
6171
6172         * acinclude.m4: Include libiberty.m4.
6173         * configure.ac: Call libiberty_INIT.
6174         * config.in, configure: Regenerate.
6175
6176 2015-02-26  Pedro Alves  <palves@redhat.com>
6177
6178         * linux-low.c (linux_wait_1): When incrementing the PC past a
6179         program breakpoint always use the_low_target.breakpoint_len as
6180         increment, rather than the maximum between that and
6181         the_low_target.decr_pc_after_break.
6182
6183 2015-02-23  Pedro Alves  <palves@redhat.com>
6184
6185         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6186         thread was doing a step-over; always adjust the PC if
6187         we stepped over a permanent breakpoint.
6188         (linux_wait_1): If we stepped over breakpoint that was on top of a
6189         permanent breakpoint, manually advance the PC past it.
6190
6191 2015-02-23  Pedro Alves  <palves@redhat.com>
6192
6193         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6194         modes.
6195         (x86_fill_gregset, x86_store_gregset): Use it when handling
6196         $orig_eax.
6197
6198 2015-02-20  Pedro Alves  <palves@redhat.com>
6199
6200         * thread-db.c: Include "nat/linux-procfs.h".
6201         (thread_db_init): Skip listing new threads if the kernel supports
6202         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6203
6204 2015-02-20  Pedro Alves  <palves@redhat.com>
6205
6206         * linux-low.c (status_pending_p_callback): Use ptid_match.
6207
6208 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6209
6210         PR breakpoints/16812
6211         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6212         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6213         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6214
6215 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6216
6217         PR breakpoints/15956
6218         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6219
6220 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6221
6222         * linux-low.c (linux_low_btrace_conf): Print size.
6223         * server.c (handle_btrace_conf_general_set): New.
6224         (hanle_general_set): Call handle_btrace_conf_general_set.
6225         (handle_query): Report Qbtrace-conf:bts:size as supported.
6226
6227 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6228
6229         * linux-low.c (linux_low_enable_btrace): Update parameters.
6230         (linux_low_btrace_conf): New.
6231         (linux_target_ops)<to_btrace_conf>: Initialize.
6232         * server.c (current_btrace_conf): New.
6233         (handle_btrace_enable): Rename to ...
6234         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6235         to target_enable_btrace.  Update comment.  Update users.
6236         (handle_qxfer_btrace_conf): New.
6237         (qxfer_packets): Add btrace-conf entry.
6238         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6239         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6240         (target_ops)<read_btrace_conf>: New.
6241         (target_enable_btrace): Update parameters.
6242         (target_read_btrace_conf): New.
6243
6244 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6245
6246         * server.c (handle_btrace_general_set): Remove call to
6247         target_supports_btrace.
6248         (supported_btrace_packets): New.
6249         (handle_query): Call supported_btrace_packets.
6250         * target.h: include btrace-common.h.
6251         (btrace_target_info): Removed.
6252         (supports_btrace, target_supports_btrace): Update parameters.
6253
6254 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6255
6256         * Makefile.in (SFILES): Add common/btrace-common.c.
6257         (OBS): Add common/btrace-common.o.
6258         (btrace-common.o): Add build rules.
6259         * linux-low: Include btrace-common.h.
6260         (linux_low_read_btrace): Use struct btrace_data.  Call
6261         btrace_data_init and btrace_data_fini.
6262
6263 2015-02-06  Pedro Alves  <palves@redhat.com>
6264
6265         * thread-db.c (find_new_threads_callback): Add debug output.
6266
6267 2015-02-04  Pedro Alves  <palves@redhat.com>
6268
6269         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6270         (resume_stopped_resumed_lwps): New function.
6271         (linux_wait_for_event_filtered): Use it.
6272
6273 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6274
6275         * Makefile.in (SFILES): Add linux-personality.c.
6276         (linux-personality.o): New rule.
6277         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6278         list of objects to be built.
6279         * linux-low.c: Include nat/linux-personality.h.
6280         (linux_create_inferior): Remove code to disable address space
6281         randomization (moved to ../nat/linux-personality.c).  Create
6282         cleanup to disable address space randomization.
6283
6284 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6285
6286         * Makefile.in (posix-strerror.o): New rule.
6287         (mingw-strerror.o): Likewise.
6288         * configure: Regenerated.
6289         * configure.ac: Source file ../common/common.host.  Initialize new
6290         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6291
6292 2015-01-14  Yao Qi  <yao@codesourcery.com>
6293
6294         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6295         (ppc-linux.o): New rule.
6296         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6297         * configure.ac: AC_CHECK_FUNCS(getauxval).
6298         * config.in: Re-generated.
6299         * configure: Re-generated.
6300         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6301         ppc64_64bit_inferior_p
6302
6303 2015-01-14  Yao Qi  <yao@codesourcery.com>
6304
6305         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6306          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6307         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6308         (PT_ORIG_R3, PT_TRAP): Likewise.
6309         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6310         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6311         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6312
6313 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6314
6315         * i387-fp.c (i387_cache_to_xsave): In look over
6316         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6317         zmmh_low_space field by use of zmmh_high_space.
6318
6319 2015-01-09  Pedro Alves  <palves@redhat.com>
6320
6321         * linux-low.c (step_over_bkpt): Move higher up in the file.
6322         (handle_extended_wait): Don't store the stop_pc here.
6323         (get_stop_pc): Adjust comments and rename to ...
6324         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6325         stopped for a software breakpoint or hardware breakpoint.
6326         (thread_still_has_status_pending_p): New function.
6327         (status_pending_p_callback): Use
6328         thread_still_has_status_pending_p.  If the event is no longer
6329         interesting, resume the LWP.
6330         (handle_tracepoints): Add assert.
6331         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6332         (wstatus_maybe_breakpoint): New function.
6333         (cancel_breakpoint): Delete function.
6334         (check_stopped_by_watchpoint): New function, factored out from
6335         linux_low_filter_event.
6336         (lp_status_maybe_breakpoint): Delete function.
6337         (linux_low_filter_event): Remove filter_ptid argument.
6338         Leave thread group exits pending here.  Store the LWP's stop PC.
6339         Always leave events pending.
6340         (linux_wait_for_event_filtered): Pull all events out of the
6341         kernel, and leave them all pending.
6342         (count_events_callback, select_event_lwp_callback): Consider all
6343         events.
6344         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6345         (select_event_lwp): Only give preference to the stepping LWP in
6346         all-stop mode.  Adjust comments.
6347         (ignore_event): New function.
6348         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6349         references to cancel_breakpoints.  Adjust to renames.  Also give
6350         equal priority to all LWPs that have had events in non-stop mode.
6351         If reporting a software breakpoint event, unadjust the LWP's PC.
6352         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6353         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6354         Adjust.
6355         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6356         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6357         (linux_stopped_by_watchpoint): Adjust.
6358         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6359         * linux-low.h (enum lwp_stop_reason): New.
6360         (struct lwp_info) <stop_pc>: Adjust comment.
6361         <stopped_by_watchpoint>: Delete field.
6362         <stop_reason>: New field.
6363         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6364         * mem-break.c (software_breakpoint_inserted_here)
6365         (hardware_breakpoint_inserted_here): New function.
6366         * mem-break.h (software_breakpoint_inserted_here)
6367         (hardware_breakpoint_inserted_here): Declare.
6368         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6369         (cancel_breakpoints): Delete.
6370         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6371         (upload_fast_traceframes): Remove references to
6372         cancel_breakpoints.
6373
6374 2015-01-09  Pedro Alves  <palves@redhat.com>
6375
6376         * thread-db.c (find_new_threads_callback): Ignore thread if the
6377         kernel thread ID is -1.
6378
6379 2015-01-09  Pedro Alves  <palves@redhat.com>
6380
6381         * linux-low.c (linux_attach_fail_reason_string): Move to
6382         nat/linux-ptrace.c, and rename.
6383         (linux_attach_lwp): Update comment.
6384         (attach_proc_task_lwp_callback): New function.
6385         (linux_attach): Adjust to rename and use
6386         linux_proc_attach_tgid_threads.
6387         (linux_attach_fail_reason_string): Delete declaration.
6388
6389 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6390
6391         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6392         * server.c (gdbserver_version): Likewise.
6393
6394 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6395
6396         * remote-utils.c: Include ctype.h.
6397         (input_interrupt): Explicitly handle the case when the char
6398         received is the NUL byte.  Improve the printing of non-ASCII
6399         characters.
6400
6401 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6402
6403         * linux-low.c (linux_low_filter_event): Update call to
6404         linux_enable_event_reporting following the addition of
6405         a new parameter to that function.
6406
6407 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6408
6409         PR server/17457
6410         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6411         (AARCH64_FPCR_REGNO): Likewise.
6412         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6413         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6414         (aarch64_store_fpregset): Likewise.
6415
6416 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6417
6418         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6419         Remove FIXME comment about assumption about N.
6420
6421 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6422
6423         * configure.ac: If large-file support is disabled in GDBserver,
6424         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6425         * configure: Regenerate.
6426
6427 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6428
6429         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6430         warning upon ENODATA from ptrace.
6431         * linux-s390-low.c (s390_store_tdb): New.
6432         (s390_regsets): Add regset for NT_S390_TDB.
6433
6434 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6435
6436         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6437         without a fill_function.
6438         * linux-s390-low.c (s390_fill_last_break): Remove.
6439         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6440         (s390_arch_setup): Use regset's size instead of fill_function for
6441         loop end condition.
6442
6443 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6444
6445         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6446         the regset's store function when ptrace returned an error.
6447         * regcache.c (get_thread_regcache): Invalidate register cache
6448         before fetching inferior's registers.
6449
6450 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6451
6452         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6453         while-loop as for-loop.
6454         (regsets_store_inferior_registers): Likewise.
6455
6456 2014-11-28  Yao Qi  <yao@codesourcery.com>
6457
6458         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6459         * config.in, configure: Re-generate.
6460         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6461         is defined.
6462
6463 2014-11-21  Yao Qi  <yao@codesourcery.com>
6464
6465         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6466         (AC_CHECK_HEADERS): Remove malloc.h.
6467         * configure: Re-generated.
6468         * config.in: Re-generated.
6469         * server.h: Don't include alloca.h and malloc.h.
6470         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6471         Don't include malloc.h.
6472
6473 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6474
6475         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6476         corresponding ERRNO check in same block.
6477
6478 2014-11-12  Pedro Alves  <palves@redhat.com>
6479
6480         * server.c (cont_thread): Update comment.
6481         (start_inferior, attach_inferior): No longer clear cont_thread.
6482         (handle_v_cont): No longer set cont_thread.
6483         (captured_main): Clear cont_thread each time a GDB connects.
6484
6485 2014-11-12  Pedro Alves  <palves@redhat.com>
6486
6487         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6488         thread, and don't resume all threads if the Hc thread has exited.
6489
6490 2014-11-12  Pedro Alves  <palves@redhat.com>
6491
6492         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6493         the process group instead of to a specific LWP.
6494
6495 2014-10-15  Pedro Alves  <palves@redhat.com>
6496
6497         PR server/17487
6498         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6499         parameter.
6500         (arm_set_thread_context): Delete.
6501         (the_low_target): Adjust.
6502         * win32-i386-low.c (debug_registers_changed)
6503         (debug_registers_used): Delete.
6504         (update_debug_registers_callback): New function.
6505         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6506         needing to update their debug registers.
6507         (win32_get_current_dr): New function.
6508         (x86_dr_low_get_addr, x86_dr_low_get_control)
6509         (x86_dr_low_get_status): Fetch the debug register from the thread
6510         record's context.
6511         (i386_initial_stuff): Adjust.
6512         (i386_get_thread_context): Remove current_event parameter.  Don't
6513         clear debug_registers_changed nor copy DR values to
6514         debug_reg_state.
6515         (i386_set_thread_context): Delete.
6516         (i386_prepare_to_resume): New function.
6517         (i386_thread_added): Mark the thread as needing to update irs
6518         debug registers.
6519         (the_low_target): Remove i386_set_thread_context and install
6520         i386_prepare_to_resume.
6521         * win32-low.c (win32_get_thread_context): Adjust.
6522         (win32_set_thread_context): Use SetThreadContext
6523         directly.
6524         (win32_prepare_to_resume): New function.
6525         (win32_require_context): New function, factored out from ...
6526         (thread_rec): ... this.
6527         (continue_one_thread): Call win32_prepare_to_resume on each thread
6528         we're about to continue.
6529         (win32_resume): Call win32_prepare_to_resume on the event thread.
6530         * win32-low.h (struct win32_thread_info)
6531         <debug_registers_changed>: New field.
6532         (struct win32_target_ops): Change prototype of set_thread_context,
6533         delete set_thread_context and add prepare_to_resume.
6534         (win32_require_context): New declaration.
6535
6536 2014-10-08  Gary Benson  <gbenson@redhat.com>
6537
6538         * server.h: Do not include common-exceptions.h.
6539
6540 2014-10-08  Gary Benson  <gbenson@redhat.com>
6541
6542         * server.h: Do not include cleanups.h.
6543
6544 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6545
6546         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6547         mips64-dsp-linux.c.
6548
6549 2014-09-23  Yao Qi  <yao@codesourcery.com>
6550
6551         * linux-low.c (lp_status_maybe_breakpoint): New function.
6552         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6553         (count_events_callback): Likewise.
6554         (select_event_lwp_callback): Likewise.
6555         (cancel_breakpoints_callback): Likewise.
6556
6557 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6558
6559         * linux-low.c (handle_extended_wait): Call
6560         linux_ptrace_get_extended_event.
6561         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6562         linux_is_extended_waitstatus.
6563
6564 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6565
6566         * Makefile.in (CPPFLAGS): Define.
6567         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6568         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6569
6570 2014-09-16  Gary Benson  <gbenson@redhat.com>
6571
6572         * inferiors.h (current_inferior): Renamed as...
6573         (current_thread): New variable.  All uses updated.
6574         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6575         (maybe_move_out_of_jump_pad): Likewise.
6576         (cancel_breakpoint): Likewise.
6577         (linux_low_filter_event): Likewise.
6578         (wait_for_sigstop): Likewise.
6579         (linux_resume_one_lwp): Likewise.
6580         (need_step_over_p): Likewise.
6581         (start_step_over): Likewise.
6582         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6583         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6584         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6585         and save_inferior as saved_thread.
6586         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6587         saved_thread.
6588         (regcache_invalidate_thread): Likewise.
6589         * remote-utils.c (prepare_resume_reply): Likewise.
6590         * thread-db.c (thread_db_get_tls_address): Likewise.
6591         (disable_thread_event_reporting): Likewise.
6592         (remove_thread_event_breakpoints): Likewise.
6593         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6594         as saved_thread.
6595         * target.h (set_desired_inferior): Renamed as...
6596         (set_desired_thread): New declaration.  All uses updated.
6597         * server.c (myresume): Updated comment to reference thread instead
6598         of inferior.
6599         (handle_serial_event): Likewise.
6600         (handle_target_event): Likewise.
6601
6602 2014-09-12  Tom Tromey  <tromey@redhat.com>
6603             Gary Benson  <gbenson@redhat.com>
6604
6605         * regcache.h: Include common-regcache.h.
6606         (regcache_read_pc): Don't declare.
6607         * regcache.c (get_thread_regcache_for_ptid): New function.
6608
6609 2014-09-11  Tom Tromey  <tromey@redhat.com>
6610             Gary Benson  <gbenson@redhat.com>
6611
6612         * symbol.c: New file.
6613         * Makefile.in (SFILES): Add symbol.c.
6614         (OBS): Add symbol.o.
6615
6616 2014-09-11  Gary Benson  <gbenson@redhat.com>
6617
6618         * target.c (target_stop_ptid, target_continue_ptid): New
6619         functions.
6620
6621 2014-09-11  Tom Tromey  <tromey@redhat.com>
6622             Gary Benson  <gbenson@redhat.com>
6623
6624         * target.h: Include target/target.h.
6625         * target.c (target_read_memory, target_read_uint32)
6626         (target_write_memory): New functions.
6627
6628 2014-09-11  Gary Benson  <gbenson@redhat.com>
6629
6630         * server.h (debug_hw_points): Don't declare.
6631         * server.c (debug_hw_points): Don't define.  Replace all uses
6632         with show_debug_regs.
6633         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6634         all uses with show_debug_regs.
6635
6636 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6637
6638         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6639         endianness into account.
6640         (ppc_supply_ptrace_register): Likewise.
6641
6642 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6643
6644         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6645         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6646
6647 2014-09-03  Gary Benson  <gbenson@redhat.com>
6648
6649         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6650         ALL_DEBUG_ADDRESS_REGISTERS.
6651
6652 2014-09-02  Gary Benson  <gbenson@redhat.com>
6653
6654         * i386-low.h: Renamed as...
6655         * x86-low.h: New file.  All type, function and variable name
6656         prefixes changed from "i386_" to "x86_".  All references updated.
6657         * i386-low.c: Renamed as...
6658         * x86-low.c: New file.  All type, function and variable name
6659         prefixes changed from "i386_" to "x86_".  All references updated.
6660
6661 2014-09-02  Gary Benson  <gbenson@redhat.com>
6662
6663         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6664         (x86_linux_new_thread): Likewise.
6665
6666 2014-08-29  Gary Benson  <gbenson@redhat.com>
6667
6668         * server.h (setjmp.h): Do not include.
6669         (toplevel): Do not declare.
6670         (common-exceptions.h): Include.
6671         (cleanups.h): Likewise.
6672         * server.c (toplevel): Do not define.
6673         (exit_code): New static global.
6674         (detach_or_kill_for_exit_cleanup): New function.
6675         (main): New function.  Original main renamed to...
6676         (captured_main): New function.
6677         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6678
6679 2014-08-29  Gary Benson  <gbenson@redhat.com>
6680
6681         * Makefile.in (SFILES): Add common/common-exceptions.c.
6682         (OBS): Add common-exceptions.o.
6683         (common-exceptions.o): New rule.
6684         * utils.c (prepare_to_throw_exception): New function.
6685
6686 2014-08-29  Gary Benson  <gbenson@redhat.com>
6687
6688         * config.in: Regenerate.
6689         * configure: Likewise.
6690
6691 2014-08-29  Gary Benson  <gbenson@redhat.com>
6692
6693         * Makefile.in (SFILES): Add common/cleanups.c.
6694         (OBS): cleanups.o.
6695         (cleanups.o): New rule.
6696
6697 2014-08-29  Gary Benson  <gbenson@redhat.com>
6698
6699         * utils.c (internal_vwarning): New function.
6700
6701 2014-08-28  Gary Benson  <gbenson@redhat.com>
6702
6703         * utils.h (fatal): Remove declaration.
6704         * utils.c (fatal): Remove function.
6705
6706 2014-08-28  Gary Benson  <gbenson@redhat.com>
6707
6708         * tracepoint.c (gdb_agent_init): Replace fatal with
6709         perror_with_name.
6710         (initialize_tracepoint): Likewise.
6711
6712 2014-08-28  Gary Benson  <gbenson@redhat.com>
6713
6714         * remote-utils.c (remote_prepare): Replace fatal with error.
6715
6716 2014-08-28  Gary Benson  <gbenson@redhat.com>
6717
6718         * linux-low.c (linux_async): Replace fatal with warning.
6719         Tidy up and return.
6720         (linux_start_non_stop): Return -1 if linux_async failed.
6721
6722 2014-08-28  Gary Benson  <gbenson@redhat.com>
6723
6724         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6725         gdb_assert.
6726         (i386_dr_low_get_addr): Remove vague comment.
6727         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6728         gdb_assert.
6729
6730 2014-08-28  Gary Benson  <gbenson@redhat.com>
6731
6732         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6733         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6734         internal_error.
6735         (linux_resume_one_lwp): Likewise.
6736         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6737         gdb_assert.
6738         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6739         with internal_error.
6740         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6741         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6742         (find_register_by_name): Replace fatal with internal_error.
6743         (find_regno): Likewise.
6744         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6745         * thread-db.c (thread_db_create_event): Likewise.
6746         (thread_db_load_search): Likewise.
6747         (try_thread_db_load_1): Likewise.
6748         * tracepoint.c (get_jump_space_head): Replace fatal with
6749         internal_error.
6750         (claim_trampoline_space): Likewise.
6751         (have_fast_tracepoint_trampoline_buffer): Likewise.
6752         (cmd_qtstart): Likewise.
6753         (stop_tracing): Likewise.
6754         (fast_tracepoint_collecting): Likewise.
6755         (target_malloc): Likewise.
6756         (download_tracepoint): Likewise.
6757         (download_trace_state_variables): Replace check with gdb_assert.
6758         (upload_fast_traceframes): Replace fatal with internal_error.
6759
6760 2014-08-19  Tom Tromey  <tromey@redhat.com>
6761             Gary Benson  <gbenson@redhat.com>
6762
6763         * Makefile.in (SFILES): Add common/common-debug.c.
6764         (OBS): Add common-debug.o.
6765         (common-debug.o): New rule.
6766         * debug.h (debug_printf): Don't declare.
6767         * debug.c (debug_printf): Renamed and rewritten as...
6768         (debug_vprintf): New function.
6769
6770 2014-08-19  Gary Benson  <gbenson@redhat.com>
6771
6772         * utils.h: Do not include print-utils.h.
6773
6774 2014-08-19  Tom Tromey  <tromey@redhat.com>
6775             Gary Benson  <gbenson@redhat.com>
6776
6777         * server.h: Add static assertion.
6778         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6779
6780 2014-08-19  Tom Tromey  <tromey@redhat.com>
6781             Gary Benson  <gbenson@redhat.com>
6782
6783         * Makefile.in (SFILES): Add common/errors.c.
6784         (OBS): Add errors.o.
6785         (IPA_OBS): Add errors-ipa.o.
6786         (errors.o): New rule.
6787         (errors-ipa.o): Likewise.
6788         * utils.h (perror_with_name, error, warning): Don't declare.
6789         * utils.c (warning): Renamed and rewritten as...
6790         (vwarning): New function.
6791         (error): Renamed and rewritten as...
6792         (verror): New function.
6793         (internal_error): Renamed and rewritten as...
6794         (internal_verror): New function.
6795
6796 2014-08-07  Gary Benson  <gbenson@redhat.com>
6797
6798         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6799         * configure: Regenerate.
6800         * config.in: Likewise.
6801         * server.h: Do not include errno.h.
6802         * event-loop.c: Likewise.
6803         * hostio-errno.c: Likewise.
6804         * linux-low.c: Likewise.
6805         * remote-utils.c: Likewise.
6806         * spu-low.c: Likewise.
6807         * utils.c: Likewise.
6808         * gdbreplay.c: Unconditionally include errno.h.
6809
6810 2014-08-07  Gary Benson  <gbenson@redhat.com>
6811
6812         * server.h: Do not include string.h.
6813         * event-loop.c: Likewise.
6814         * linux-low.c: Likewise.
6815         * regcache.c: Likewise.
6816         * remote-utils.c: Likewise.
6817         * spu-low.c: Likewise.
6818         * utils.c: Likewise.
6819
6820 2014-08-07  Gary Benson  <gbenson@redhat.com>
6821
6822         * server.h: Do not include gdb_assert.h.
6823
6824 2014-08-07  Gary Benson  <gbenson@redhat.com>
6825
6826         * server.h: Do not include common-utils.h.
6827
6828 2014-08-07  Gary Benson  <gbenson@redhat.com>
6829
6830         * server.h: Do not include ptid.h.
6831         * notif.h: Likewise.
6832
6833 2014-08-07  Gary Benson  <gbenson@redhat.com>
6834
6835         * server.h: Do not include gdb_locale.h.
6836
6837 2014-08-07  Gary Benson  <gbenson@redhat.com>
6838
6839         * server.h: Do not include gdb/signals.h.
6840         * win32-low.c: Likewise.
6841
6842 2014-08-07  Gary Benson  <gbenson@redhat.com>
6843
6844         * server.h: Do not include pathmax.h.
6845
6846 2014-08-07  Gary Benson  <gbenson@redhat.com>
6847
6848         * server.h: Do not include libiberty.h.
6849         * linux-bfin-low.c: Likewise.
6850
6851 2014-08-07  Gary Benson  <gbenson@redhat.com>
6852
6853         * server.h: Do not include ansidecl.h.
6854
6855 2014-08-07  Gary Benson  <gbenson@redhat.com>
6856
6857         * linux-x86-low.c: Do not include stddef.h.
6858         * lynx-ppc-low.c: Likewise.
6859         * tracepoint.c: Likewise.
6860
6861 2014-08-07  Gary Benson  <gbenson@redhat.com>
6862
6863         * server.h: Do not include stdarg.h.
6864         * nto-low.c: Likewise.
6865
6866 2014-08-07  Gary Benson  <gbenson@redhat.com>
6867
6868         * server.h: Do not include stdlib.h.
6869         * inferiors.c: Likewise.
6870         * linux-low.c: Likewise.
6871         * regcache.c: Likewise.
6872         * spu-low.c: Likewise.
6873         * tracepoint.c: Likewise.
6874         * utils.c: Likewise.
6875
6876 2014-08-07  Gary Benson  <gbenson@redhat.com>
6877
6878         * server.h: Do not include stdio.h.
6879         * linux-low.c: Likewise.
6880         * remote-utils.c: Likewise.
6881         * spu-low.c: Likewise.
6882         * utils.c: Likewise.
6883         * wincecompat.c: Likewise.
6884
6885 2014-08-06  Gary Benson  <gbenson@redhat.com>
6886
6887         * regcache.c (init_register_cache): Move conditionals inside if.
6888
6889 2014-08-06  Gary Benson  <gbenson@redhat.com>
6890
6891         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6892
6893 2014-07-31  Gary Benson  <gbenson@redhat.com>
6894
6895         * ax.h: Do not include server.h.
6896         * gdbthread.h: Likewise.
6897         * lynx-low.h: Likewise.
6898         * notif.h: Likewise.
6899
6900 2014-07-30  Gary Benson  <gbenson@redhat.com>
6901
6902         * server.h: Include common-defs.h.
6903         Do not include config.h or build-gnulib-gdbserver/config.h.
6904
6905 2014-07-30  Gary Benson  <gbenson@redhat.com>
6906
6907         * hostio-errno.c: Move server.h to top of includes list.
6908         * inferiors.c: Likewise.
6909         * linux-x86-low.c: Likewise.
6910         * notif.c: Include server.h.
6911
6912 2014-07-24  Tom Tromey  <tromey@redhat.com>
6913             Gary Benson  <gbenson@redhat.com>
6914
6915         * server.h (CORE_ADDR): Now unsigned.
6916
6917 2014-07-16  Pedro Alves  <palves@redhat.com>
6918
6919         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6920
6921 2014-07-15  Pedro Alves  <palves@redhat.com>
6922
6923         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6924         copy.
6925
6926 2014-07-11  Pedro Alves  <palves@redhat.com>
6927
6928         * linux-low.c (kill_wait_lwp): New function, based on
6929         kill_one_lwp_callback, but use my_waitpid directly.
6930         (kill_one_lwp_callback, linux_kill): Use it.
6931
6932 2014-06-23  Pedro Alves  <palves@redhat.com>
6933
6934         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6935         before setting DR0..DR3.
6936
6937 2014-06-20  Gary Benson  <gbenson@redhat.com>
6938
6939         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6940         * configure: Regenerated.
6941         * config.in: Likewise.
6942
6943 2014-06-20  Gary Benson  <gbenson@redhat.com>
6944
6945         * Makefile.in (SFILES): Update locations for files moved
6946         from common to nat.
6947         (object file files): Reordered.
6948
6949 2014-06-20  Gary Benson  <gbenson@redhat.com>
6950
6951         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6952         (i386_dr_low_set_addr): Likewise.
6953         (i386_dr_low_get_addr): Likewise.
6954         (i386_dr_low_can_set_control): Likewise.
6955         (i386_dr_low_set_control): Likewise.
6956         (i386_dr_low_get_control): Likewise.
6957         (i386_dr_low_get_status): Likewise.
6958         (i386_get_debug_register_length): Likewise.
6959         * linux-x86-low.c (i386_dr_low_set_addr):
6960         Changed signature.  Made static.
6961         (i386_dr_low_get_addr): Likewise.
6962         (i386_dr_low_set_control): Likewise.
6963         (i386_dr_low_get_control): Likewise.
6964         (i386_dr_low_get_status): Likewise.
6965         (i386_dr_low): New global variable.
6966         * win32-i386-low.c (i386_dr_low_set_addr):
6967         Changed signature.  Made static.
6968         (i386_dr_low_get_addr): Likewise.
6969         (i386_dr_low_set_control): Likewise.
6970         (i386_dr_low_get_control): Likewise.
6971         (i386_dr_low_get_status): Likewise.
6972         (i386_dr_low): New global variable.
6973
6974 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6975
6976         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6977         * Makefile.in (AR, AR_FLAGS): Define.
6978         * configure: Regenerate.
6979
6980 2014-06-19  Gary Benson  <gbenson@redhat.com>
6981
6982         * Makefile.in (i386-dregs.o): New rule.
6983         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6984         * i386-low.c (target.h): Remove include.
6985         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6986         (DR_CONTROL_SHIFT): Likewise.
6987         (DR_CONTROL_SIZE): Likewise.
6988         (DR_RW_EXECUTE): Likewise.
6989         (DR_RW_WRITE): Likewise.
6990         (DR_RW_READ): Likewise.
6991         (DR_RW_IORW): Likewise.
6992         (DR_LEN_1): Likewise.
6993         (DR_LEN_2): Likewise.
6994         (DR_LEN_4): Likewise.
6995         (DR_LEN_8): Likewise.
6996         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6997         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6998         (DR_ENABLE_SIZE): Likewise.
6999         (DR_LOCAL_SLOWDOWN): Likewise.
7000         (DR_GLOBAL_SLOWDOWN): Likewise.
7001         (DR_CONTROL_RESERVED): Likewise.
7002         (I386_DR_CONTROL_MASK): Likewise.
7003         (I386_DR_VACANT): Likewise.
7004         (I386_DR_LOCAL_ENABLE): Likewise.
7005         (I386_DR_GLOBAL_ENABLE): Likewise.
7006         (I386_DR_DISABLE): Likewise.
7007         (I386_DR_SET_RW_LEN): Likewise.
7008         (I386_DR_GET_RW_LEN): Likewise.
7009         (I386_DR_WATCH_HIT): Likewise.
7010         (i386_wp_op_t): Likewise.
7011         (i386_show_dr): Likewise.
7012         (i386_length_and_rw_bits): Likewise.
7013         (i386_insert_aligned_watchpoint): Likewise.
7014         (i386_remove_aligned_watchpoint): Likewise.
7015         (i386_handle_nonaligned_watchpoint): Likewise.
7016         i386_update_inferior_debug_regs(): Likewise.
7017         (i386_dr_insert_watchpoint): Likewise.
7018         (i386_dr_remove_watchpoint): Likewise.
7019         (i386_dr_region_ok_for_watchpoint): Likewise.
7020         (i386_dr_stopped_data_address): Likewise.
7021         (i386_dr_stopped_by_watchpoint): Likewise.
7022
7023 2014-06-19  Gary Benson  <gbenson@redhat.com>
7024
7025         * i386-low.c (i386_dr_show): Renamed to
7026         i386_show_dr and made static.  All uses updated.
7027         (i386_dr_length_and_rw_bits): Renamed to
7028         i386_length_and_rw_bits and made static.
7029         All uses updated.
7030         (i386_dr_insert_aligned_watchpoint): Renamed to
7031         i386_insert_aligned_watchpoint and made static.
7032         All uses updated.
7033         (i386_dr_remove_aligned_watchpoint): Renamed to
7034         i386_remove_aligned_watchpoint and made static.
7035         All uses updated.
7036         (i386_dr_update_inferior_debug_regs): Renamed to
7037         i386_update_inferior_debug_regs and made static.
7038         All uses updated.
7039
7040 2014-06-18  Gary Benson  <gbenson@redhat.com>
7041
7042         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7043         (i386_dr_low_can_set_control): Likewise.
7044         (i386_get_debug_register_length): Likewise.
7045         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7046         (i386_dr_low_can_set_control): Likewise.
7047         (i386_get_debug_register_length): Likewise.
7048
7049 2014-06-17  Gary Benson  <gbenson@redhat.com>
7050
7051         * i386-low.h (i386-dregs.h): New include.
7052         (DR_FIRSTADDR): Now in i386-dregs.h.
7053         (DR_LASTADDR): Likewise.
7054         (DR_NADDR): Likewise.
7055         (DR_STATUS): Likewise.
7056         (DR_CONTROL): Likewise.
7057         (i386_debug_reg_state): Likewise.
7058         (i386_dr_insert_watchpoint): Likewise.
7059         (i386_dr_remove_watchpoint): Likewise.
7060         (i386_dr_region_ok_for_watchpoint): Likewise.
7061         (i386_dr_stopped_data_address): Likewise.
7062         (i386_dr_stopped_by_watchpoint): Likewise.
7063         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7064
7065 2014-06-18  Gary Benson  <gbenson@redhat.com>
7066
7067         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7068         i386_dr_insert_watchpoint.
7069         (i386_low_remove_watchpoint): Renamed to
7070         i386_dr_remove_watchpoint.
7071         (i386_low_region_ok_for_watchpoint): Renamed to
7072         i386_dr_region_ok_for_watchpoint.
7073         (i386_low_stopped_data_address): Renamed to
7074         i386_dr_stopped_data_address.
7075         (i386_low_stopped_by_watchpoint): Renamed to
7076         i386_dr_stopped_by_watchpoint.
7077         * i386-low.c (i386_show_dr): Renamed to
7078         i386_dr_show and made nonstatic.  All uses updated.
7079         (i386_length_and_rw_bits): Renamed to
7080         i386_dr_length_and_rw_bits and made nonstatic.
7081         All uses updated.
7082         (i386_insert_aligned_watchpoint): Renamed to
7083         i386_dr_insert_aligned_watchpoint and made nonstatic.
7084         All uses updated.
7085         (i386_remove_aligned_watchpoint): Renamed to
7086         i386_dr_remove_aligned_watchpoint and made nonstatic.
7087         All uses updated.
7088         (i386_update_inferior_debug_regs): Renamed to
7089         i386_dr_update_inferior_debug_regs and made nonstatic.
7090         All uses updated.
7091         (i386_low_insert_watchpoint): Renamed to
7092         i386_dr_insert_watchpoint.  All uses updated.
7093         (i386_low_remove_watchpoint): Renamed to
7094         i386_dr_remove_watchpoint.  All uses updated.
7095         (i386_low_region_ok_for_watchpoint): Renamed to
7096         i386_dr_region_ok_for_watchpoint.  All uses updated.
7097         (i386_low_stopped_data_address): Renamed to
7098         i386_dr_stopped_data_address.  All uses updated.
7099         (i386_low_stopped_by_watchpoint): Renamed to
7100         i386_dr_stopped_by_watchpoint.  All uses updated.
7101
7102 2014-06-18  Gary Benson  <gbenson@redhat.com>
7103
7104         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7105         (i386_dr_low_can_set_control): Likewise.
7106         (i386_insert_aligned_watchpoint): New check.
7107
7108 2014-06-18  Gary Benson  <gbenson@redhat.com>
7109
7110         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7111         Renamed to state.
7112
7113 2014-06-18  Gary Benson  <gbenson@redhat.com>
7114
7115         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7116         instead of fatal and error.
7117         (i386_handle_nonaligned_watchpoint): Likewise.
7118
7119 2014-06-18  Gary Benson  <gbenson@redhat.com>
7120
7121         * i386-low.c (i386_get_debug_register_length): New macro.
7122         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7123         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7124         phex to format values.
7125
7126 2014-06-18  Gary Benson  <gbenson@redhat.com>
7127
7128         * i386-low.h: Comment changes.
7129         * i386-low.c: Likewise.
7130
7131 2014-06-18  Gary Benson  <gbenson@redhat.com>
7132
7133         * i386-low.c: Whitespace changes.
7134
7135 2014-06-12  Tom Tromey  <tromey@redhat.com>
7136
7137         * utils.c (freeargv): Remove.
7138
7139 2014-06-12  Tom Tromey  <tromey@redhat.com>
7140
7141         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7142         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7143         (parse_debug_format_options): Likewise.
7144         (gdbserver_usage): Likewise.
7145         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7146         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7147         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7148         against libiberty.
7149         ($(LIBGNU)): Depend on libiberty.
7150         (all-lib): Recurse into all subdirs.
7151         (install-only): Invoke "install" target in subdirs.
7152         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7153         targets.
7154         * configure: Rebuild.
7155         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7156         for vasprintf, vsnprintf, or gettimeofday.
7157         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7158         srv_tgtobj.
7159
7160 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7161
7162         * development.sh: Delete.
7163         * Makefile.in (config.status): Adjust dependency on development.sh.
7164         * configure.ac: Adjust development.sh source call.
7165         * configure: Regenerate.
7166
7167 2014-06-02  Pedro Alves  <palves@redhat.com>
7168
7169         * ax.c (gdb_free_agent_expr): New function.
7170         * ax.h (gdb_free_agent_expr): New declaration.
7171         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7172         list.
7173         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7174         static.
7175         (clear_breakpoint_conditions_and_commands): New function.
7176         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7177         (clear_breakpoint_conditions_and_commands): New declaration.
7178
7179 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7180
7181         * linux-aarch64-low.c (asm/ptrace.h): Include.
7182
7183 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7184
7185         Fix TLS access for -static -pthread.
7186         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7187         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7188         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7189
7190 2014-05-20  Pedro Alves  <palves@redhat.com>
7191
7192         * linux-aarch64-low.c (aarch64_insert_point)
7193         (aarch64_remove_point): No longer check whether the type is
7194         supported here.  Adjust to new interface.
7195         (the_low_target): Install aarch64_supports_z_point_type as
7196         supports_z_point_type method.
7197         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7198         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7199         instead of a Z packet char.  Adjust.
7200         (arm_supports_z_point_type): New function.
7201         (arm_insert_point, arm_remove_point): Adjust to new interface.
7202         (the_low_target): Install arm_supports_z_point_type.
7203         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7204         (cris_insert_point, cris_remove_point): Adjust to new interface.
7205         Don't check whether the type is supported here.
7206         (the_low_target): Install cris_supports_z_point_type.
7207         * linux-low.c (linux_supports_z_point_type): New function.
7208         (linux_insert_point, linux_remove_point): Adjust to new interface.
7209         * linux-low.h (struct linux_target_ops) <insert_point,
7210         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7211         raw_breakpoint pointer parameter.
7212         <supports_z_point_type>: New method.
7213         * linux-mips-low.c (mips_supports_z_point_type): New function.
7214         (mips_insert_point, mips_remove_point): Adjust to new interface.
7215         Use mips_supports_z_point_type.
7216         (the_low_target): Install mips_supports_z_point_type.
7217         * linux-ppc-low.c (the_low_target): Install NULL as
7218         supports_z_point_type method.
7219         * linux-s390-low.c (the_low_target): Install NULL as
7220         supports_z_point_type method.
7221         * linux-sparc-low.c (the_low_target): Install NULL as
7222         supports_z_point_type method.
7223         * linux-x86-low.c (x86_supports_z_point_type): New function.
7224         (x86_insert_point): Adjust to new insert_point interface.  Use
7225         insert_memory_breakpoint.  Adjust to new
7226         i386_low_insert_watchpoint interface.
7227         (x86_remove_point): Adjust to remove_point interface.  Use
7228         remove_memory_breakpoint.  Adjust to new
7229         i386_low_remove_watchpoint interface.
7230         (the_low_target): Install x86_supports_z_point_type.
7231         * lynx-low.c (lynx_target_ops): Install NULL as
7232         supports_z_point_type callback.
7233         * nto-low.c (nto_supports_z_point_type): New.
7234         (nto_insert_point, nto_remove_point): Adjust to new interface.
7235         (nto_target_ops): Install nto_supports_z_point_type.
7236         * mem-break.c: Adjust intro comment.
7237         (struct raw_breakpoint) <raw_type, size>: New fields.
7238         <inserted>: Update comment.
7239         <shlib_disabled>: Delete field.
7240         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7241         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7242         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7243         (raw_bkpt_type_to_target_hw_bp_type): New function.
7244         (find_enabled_raw_code_breakpoint_at): New function.
7245         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7246         (insert_memory_breakpoint): New function, based off
7247         set_raw_breakpoint_at.
7248         (remove_memory_breakpoint): New function.
7249         (set_raw_breakpoint_at): Reimplement.
7250         (set_breakpoint): New, based on set_breakpoint_at.
7251         (set_breakpoint_at): Reimplement.
7252         (delete_raw_breakpoint): Go through the_target->remove_point
7253         instead of assuming memory breakpoints.
7254         (find_gdb_breakpoint_at): Delete.
7255         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7256         (find_gdb_breakpoint): New function.
7257         (set_gdb_breakpoint_at): Delete.
7258         (z_type_supported): New function.
7259         (set_gdb_breakpoint_1): New function, loosely based off
7260         set_gdb_breakpoint_at.
7261         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7262         (delete_gdb_breakpoint_at): Delete.
7263         (delete_gdb_breakpoint_1): New function, loosely based off
7264         delete_gdb_breakpoint_at.
7265         (delete_gdb_breakpoint): New function.
7266         (clear_gdb_breakpoint_conditions): Rename to ...
7267         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7268         breakpoint.
7269         (add_condition_to_breakpoint): Make static.
7270         (add_breakpoint_condition): Take a struct breakpoint pointer
7271         instead of an address.  Adjust.
7272         (gdb_condition_true_at_breakpoint): Rename to ...
7273         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7274         z_type parameter.
7275         (gdb_condition_true_at_breakpoint): Reimplement.
7276         (add_breakpoint_commands): Take a struct breakpoint pointer
7277         instead of an address.  Adjust.
7278         (gdb_no_commands_at_breakpoint): Rename to ...
7279         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7280         parameter.  Return true if no breakpoint was found.  Change debug
7281         output.
7282         (gdb_no_commands_at_breakpoint): Reimplement.
7283         (run_breakpoint_commands): Rename to ...
7284         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7285         and change return type to boolean.
7286         (run_breakpoint_commands): New function.
7287         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7288         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7289         breakpoint.  Go through the_target->remove_point instead of
7290         assuming memory breakpoint.
7291         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7292         software and hardware breakpoints.
7293         (reinsert_raw_breakpoint): Go through the_target->insert_point
7294         instead of assuming memory breakpoint.
7295         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7296         software and hardware breakpoints.
7297         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7298         Check both software and hardware breakpoints.
7299         (validate_inserted_breakpoint): Assert the breakpoint is a
7300         software breakpoint.  Set the inserted flag to -1 instead of
7301         setting shlib_disabled.
7302         (delete_disabled_breakpoints): Adjust.
7303         (validate_breakpoints): Only validate software breakpoints.
7304         Adjust to inserted flag change.
7305         (check_mem_read, check_mem_write): Skip breakpoint types other
7306         than software breakpoints.  Adjust to inserted flag change.
7307         * mem-break.h (enum raw_bkpt_type): New enum.
7308         (raw_breakpoint, struct process_info): Forward declare.
7309         (Z_packet_to_target_hw_bp_type): Delete declaration.
7310         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7311         (set_gdb_breakpoint, delete_gdb_breakpoint)
7312         (clear_breakpoint_conditions): New declarations.
7313         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7314         (breakpoint_inserted_here): Update comment.
7315         (add_breakpoint_condition, add_breakpoint_commands): Replace
7316         address parameter with a breakpoint pointer parameter.
7317         (gdb_breakpoint_here): Update comment.
7318         (delete_gdb_breakpoint_at): Delete.
7319         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7320         * server.c (process_point_options): Take a struct breakpoint
7321         pointer instead of an address.  Adjust.
7322         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7323         delete_gdb_breakpoint.
7324         * spu-low.c (spu_target_ops): Install NULL as
7325         supports_z_point_type method.
7326         * target.h: Include mem-break.h.
7327         (struct target_ops) <prepare_to_access_memory>: Update comment.
7328         <supports_z_point_type>: New field.
7329         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7330         instead of a char.  Also take a raw breakpoint pointer.
7331         * win32-arm-low.c (the_low_target): Install NULL as
7332         supports_z_point_type.
7333         * win32-i386-low.c (i386_supports_z_point_type): New function.
7334         (i386_insert_point, i386_remove_point): Adjust to new interface.
7335         (the_low_target): Install i386_supports_z_point_type.
7336         * win32-low.c (win32_supports_z_point_type): New function.
7337         (win32_insert_point, win32_remove_point): Adjust to new interface.
7338         (win32_target_ops): Install win32_supports_z_point_type.
7339         * win32-low.h (struct win32_target_ops):
7340         <supports_z_point_type>: New method.
7341         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7342         instead of a char.  Also take a raw breakpoint pointer.
7343
7344 2014-05-20  Pedro Alves  <palves@redhat.com>
7345
7346         * mem-break.h: Include break-common.h.
7347         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7348         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7349         (Z_packet_to_target_hw_bp_type): New declaration.
7350         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7351         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7352         (Z_PACKET_ACCESS_WP): Delete macros.
7353         (Z_packet_to_hw_type): Delete function.
7354         * i386-low.h: Don't include break-common.h here.
7355         (Z_packet_to_hw_type): Delete declaration.
7356         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7357         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7358         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7359         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7360         * linux-aarch64-low.c: Don't include break-common.h here.
7361         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7362         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7363         (Z_packet_to_target_hw_bp_type): Delete function.
7364         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7365         function.
7366         (mips_insert_point, mips_remove_point): Use
7367         Z_packet_to_target_hw_bp_type.
7368
7369 2014-05-20  Pedro Alves  <palves@redhat.com>
7370
7371         * linux-aarch64-low.c: Include break-common.h.
7372         (enum target_point_type): Delete.
7373         (Z_packet_to_point_type): Rename to ...
7374         (Z_packet_to_target_hw_bp_type): ... this, and return a
7375         target_hw_bp_type instead.
7376         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7377         instead of an enum target_point_type.
7378         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7379         breakpoint type.
7380         (aarch64_dr_state_insert_one_point)
7381         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7382         (aarch64_handle_aligned_watchpoint)
7383         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7384         Take an enum target_hw_bp_type instead of an enum
7385         target_point_type.
7386         (aarch64_supports_z_point_type): New function.
7387         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7388         use Z_packet_to_target_hw_bp_type.
7389
7390 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7391
7392         * configure.ac: Only use -Werror by default when DEVELOPMENT
7393         is true.
7394         * configure: Regenerate.
7395
7396 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7397
7398         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7399         * linux-x86-low.c (X86_64_USER_REGS): New.
7400         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7401
7402 2014-04-28  Yao Qi  <yao@codesourcery.com>
7403
7404         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7405         name.
7406
7407 2014-04-25  Pedro Alves  <palves@redhat.com>
7408
7409         PR server/16255
7410         * linux-low.c (linux_attach_fail_reason_string): New function.
7411         (linux_attach_lwp): Delete.
7412         (linux_attach_lwp_1): Rename to ...
7413         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7414         argument.  Remove "initial" parameter.  Return int instead of
7415         void.  Don't error or warn here.
7416         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7417         failure to attach to the tgid.  Call warning when failing to
7418         attach to an lwp.
7419         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7420         argument.  Remove "initial" parameter.  Return int instead of
7421         void.  Don't error or warn here.
7422         (linux_attach_fail_reason_string): New declaration.
7423         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7424         interface change.  Use linux_attach_fail_reason_string.
7425
7426 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7427             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7428
7429         * Makefile.in: Added rules to handle new files
7430         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7431         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7432         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7433         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7434         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7435         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7436         x32-avx512-linux.o.
7437         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7438         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7439         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7440         i386/x32-avx512.xml.
7441         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7442         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7443         i386/x32-avx512-linux.xml.
7444         * i387-fp.c (num_avx512_k_registers): New constant for number
7445         of K registers.
7446         (num_avx512_zmmh_low_registers): New constant for number of
7447         lower ZMM registers (0-15).
7448         (num_avx512_zmmh_high_registers): New constant for number of
7449         higher ZMM registers (16-31).
7450         (num_avx512_ymmh_registers): New contant for number of higher
7451         YMM registers (ymm16-31 added by avx521 on x86_64).
7452         (num_avx512_xmm_registers): New constant for number of higher
7453         XMM registers (xmm16-31 added by AVX512 on x86_64).
7454         (struct i387_xsave): Add space for AVX512 registers.
7455         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7456         Add code to handle AVX512 registers.
7457         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7458         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7459         prototypei from generated file.
7460         (tdesc_amd64_avx512_linux): Likewise.
7461         (init_registers_x32_avx512_linux): Likewise.
7462         (tdesc_x32_avx512_linux): Likewise.
7463         (init_registers_i386_avx512_linux): Likewise.
7464         (tdesc_i386_avx512_linux): Likewise.
7465         (x86_64_regmap): Add AVX512 registers.
7466         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7467         mask.
7468         (initialize_low_arch): Add code to initialize AVX512 registers.
7469
7470 2014-04-23  Pedro Alves  <palves@redhat.com>
7471
7472         * mem-break.c (find_gdb_breakpoint_at): Make static.
7473         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7474
7475 2014-04-23  Pedro Alves  <palves@redhat.com>
7476
7477         * i386-low.c: Don't include break-common.h here.
7478         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7479         prototype to take target_hw_bp_type as argument instead of a Z
7480         packet char.
7481         * i386-low.h: Include break-common.h here.
7482         (Z_packet_to_hw_type): Declare.
7483         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7484         prototypes.
7485         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7486         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7487         (x86_remove_point): Convert the packet number to a
7488         target_hw_bp_type before calling i386_low_remove_watchpoint.
7489         * win32-i386-low.c (i386_insert_point): Convert the packet number
7490         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7491         (i386_remove_point): Convert the packet number to a
7492         target_hw_bp_type before calling i386_low_remove_watchpoint.
7493
7494 2014-04-23  Pedro Alves  <palves@redhat.com>
7495
7496         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7497
7498 2014-04-10  Pedro Alves  <palves@redhat.com>
7499
7500         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7501         Check if the condition or command is NULL before checking if the
7502         breakpoint is known.  On success, return true.
7503         * mem-break.h (add_breakpoint_condition): Document return.
7504         (add_breakpoint_commands): Add describing comment.
7505         * server.c (skip_to_semicolon): New function.
7506         (process_point_options): Use it.
7507
7508 2014-04-09  Pedro Alves  <palves@redhat.com>
7509
7510         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7511         to lwpid_of.
7512
7513 2014-02-27  Pedro Alves  <palves@redhat.com>
7514
7515         PR 12702
7516         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7517         macros.
7518         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7519         output.
7520         (last_thread_of_process_p): Take a PID argument instead of a
7521         thread pointer.
7522         (linux_wait_for_lwp): Delete.
7523         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7524         functions.
7525         (linux_low_filter_event): New function, party factored out from
7526         linux_wait_for_event.
7527         (linux_wait_for_event): Rename to ...
7528         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7529         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7530         sigsuspend.  Check for zombie leaders.
7531         (linux_wait_for_event): Reimplement as wrapper around
7532         linux_wait_for_event_filtered.
7533         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7534         a normal or signal exit is seen, it's the whole process exiting.
7535         (wait_for_sigstop): No longer a for_each_inferior callback.
7536         Rewrite on top of linux_wait_for_event_filtered.
7537         (stop_all_lwps): Call wait_for_sigstop directly.
7538         * server.c (resume, handle_target_event): Handle
7539         TARGET_WAITKIND_NO_RESUMED.
7540
7541 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7542
7543         * win32-low.c (psapi_get_dll_name,
7544         * win32_CreateToolhelp32Snapshot): Delete.
7545         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7546         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7547         Delete.
7548         (handle_load_dll): Add function description.
7549         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7550
7551 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7552
7553         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7554         Add comment.
7555         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7556         base address when calling win32_add_one_solib.
7557         (handle_load_dll): Delete local variable load_addr.
7558         Remove 0x1000 offset applied to DLL base address when calling
7559         win32_add_one_solib.
7560         (handle_unload_dll): Add comment.
7561
7562 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7563
7564         * win32-low.c (win32_add_all_dlls): Renames
7565         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7566         Adjust implementation to always load all DLLs.
7567         Add 0x1000 offset to DLL base address when calling
7568         win32_add_one_solib.
7569         (child_initialization_done): New static global.
7570         (do_initial_child_stuff): Set child_initialization_done to
7571         zero during child initialization, and 1 after.  Replace call
7572         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7573         Add comment.
7574         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7575         (handle_unload_dll): Add function documentation.
7576         (get_child_debug_event): Ignore load and unload DLL events
7577         during child initialization.
7578
7579 2014-02-20  Doug Evans  <dje@google.com>
7580
7581         Remove global all_lwps.
7582         * inferiors.h (ptid_of): Move here from linux-low.h.
7583         (pid_of, lwpid_of): Ditto.
7584         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7585         parameter is a struct thread_info * now.
7586         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7587         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7588         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7589         directly.
7590         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7591         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7592         * linux-arm-low.c (update_registers_callback): Update, "entry"
7593         parameter is a struct thread_info * now.
7594         Fetch lwpid from current_inferior directly.
7595         (arm_insert_point): Pass &all_threads to find_inferior instead of
7596         &all_lwps.
7597         (arm_remove_point): Ditto.
7598         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7599         (arm_prepare_to_resume): Fetch pid from thread.
7600         (arm_read_description): Fetch lwpid from current_inferior directly.
7601         * linux-low.c (all_lwps): Delete.
7602         (delete_lwp): Delete call to remove_inferior.
7603         (handle_extended_wait): Fetch lwpid from thread.
7604         (add_lwp): Don't set lwp->entry.id.  Remove call to
7605         add_inferior_to_list.
7606         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7607         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7608         (kill_one_lwp_callback): Ditto.
7609         (linux_kill): Don't dereference NULL pointer.
7610         Fetch ptid,lwpid from thread.
7611         (get_detach_signal): Fetch ptid from thread.
7612         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7613         Simplify call to regcache_invalidate_thread.
7614         (delete_lwp_callback): Update, "entry" parameter is a
7615         struct thread_info * now.  Fetch pid from thread.
7616         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7617         (status_pending_p_callback): Update, "entry" parameter is a
7618         struct thread_info * now.  Fetch ptid from thread.
7619         (find_lwp_pid): Update, "entry" parameter is a
7620         struct thread_info * now.
7621         (linux_wait_for_lwp): Fetch pid from thread.
7622         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7623         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7624         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7625         (dequeue_one_deferred_signal): Ditto.
7626         (cancel_breakpoint): Fetch ptid from current_inferior.
7627         (linux_wait_for_event): Pass &all_threads to find_inferior,
7628         not &all_lwps.  Fetch ptid, lwpid from thread.
7629         (count_events_callback): Update, "entry" parameter is a
7630         struct thread_info * now.
7631         (select_singlestep_lwp_callback): Ditto.
7632         (select_event_lwp_callback): Ditto.
7633         (cancel_breakpoints_callback): Ditto.
7634         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7635         not &all_lwps.
7636         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7637         (unsuspend_one_lwp): Update, "entry" parameter is a
7638         struct thread_info * now.
7639         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7640         not &all_lwps.
7641         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7642         Fetch lwpid from thread, not lwp.
7643         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7644         Pass &all_threads to find_inferior, not &all_lwps.
7645         (send_sigstop): Fetch lwpid from thread, not lwp.
7646         (send_sigstop_callback): Update, "entry" parameter is a
7647         struct thread_info * now.
7648         (suspend_and_send_sigstop_callback): Ditto.
7649         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7650         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7651         struct thread_info * now.
7652         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7653         from thread, lwp.
7654         (lwp_running): Update, "entry" parameter is a
7655         struct thread_info * now.
7656         (stop_all_lwps): Fetch ptid from thread.
7657         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7658         (linux_resume_one_lwp): Fetch lwpid from thread.
7659         (linux_set_resume_request): Update, "entry" parameter is a
7660         struct thread_info * now.  Fetch pid, lwpid from thread.
7661         (resume_status_pending_p): Update, "entry" parameter is a
7662         struct thread_info * now.
7663         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7664         (start_step_over): Fetch lwpid from thread.
7665         (linux_resume_one_thread): Update, "entry" parameter is a
7666         struct thread_info * now.  Fetch lwpid from thread.
7667         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7668         (proceed_one_lwp): Update, "entry" parameter is a
7669         struct thread_info * now.  Fetch lwpid from thread.
7670         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7671         struct thread_info * now.
7672         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7673         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7674         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7675         directly.
7676         (regsets_store_inferior_registers): Ditto.
7677         (fetch_register, store_register): Ditto.
7678         (linux_read_memory, linux_write_memory): Ditto.
7679         (linux_request_interrupt): Ditto.
7680         (linux_read_auxv): Ditto.
7681         (linux_xfer_siginfo): Ditto.
7682         (linux_qxfer_spu): Ditto.
7683         (linux_qxfer_libraries_svr4): Ditto.
7684         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7685         moved to inferiors.h.
7686         (get_lwp): Delete.
7687         (get_thread_lwp): Update.
7688         (struct lwp_info): Delete member "entry".  Simplify comment for
7689         member "thread".
7690         (all_lwps): Delete.
7691         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7692         current_inferior directly.
7693         (update_watch_registers_callback): Update, "entry" parameter is a
7694         struct thread_info * now.  Fetch pid from thread.
7695         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7696         (mips_insert_point): Fetch lwpid from current_inferior.
7697         Pass &all_threads to find_inferior, not &all_lwps.
7698         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7699         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7700         directly.
7701         (mips_stopped_data_address): Ditto.
7702         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7703         directly.
7704         * linux-tile-low.c (tile_arch_setup): Ditto.
7705         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7706         (update_debug_registers_callback): Update, "entry" parameter is a
7707         struct thread_info * now.  Fetch pid from thread.
7708         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7709         Pass &all_threads to find_inferior, not &all_lwps.
7710         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7711         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7712         Pass &all_threads to find_inferior, not &all_lwps.
7713         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7714         (i386_dr_low_get_status): Ditto.
7715         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7716         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7717         (x86_linux_read_description): Ditto.
7718         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7719
7720 2014-02-20  Doug Evans  <dje@google.com>
7721
7722         * inferiors.c (get_first_inferior): Fix buglet.
7723
7724 2014-02-19  Doug Evans  <dje@google.com>
7725
7726         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7727         * inferiors.c (add_thread): Change result type to struct thread_info *.
7728         All callers updated.
7729         (add_lwp): Call add_thread here instead of in callers.
7730         All callers updated.
7731         * linux-low.h (get_lwp_thread): Rewrite.
7732         (struct lwp_info): New member "thread".
7733
7734 2014-02-19  Doug Evans  <dje@google.com>
7735
7736         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7737         All callers updated.
7738
7739 2014-02-19  Doug Evans  <dje@google.com>
7740
7741         * inferiors.c (add_thread): Fix whitespace.
7742
7743 2014-02-19  Doug Evans  <dje@google.com>
7744
7745         * dll.c (clear_dlls): Replace accessing list implemention details
7746         with API function.
7747         * gdbthread.h (get_first_thread): Declare.
7748         * inferiors.c (for_each_inferior_with_data): New function.
7749         (get_first_thread): New function.
7750         (find_thread_ptid): Simplify.
7751         (get_first_inferior): New function.
7752         (clear_list): Delete.
7753         (one_inferior_p): New function.
7754         (clear_inferior_list): New function.
7755         (clear_inferiors): Update.
7756         * inferiors.h (for_each_inferior_with_data): Declare.
7757         (clear_inferior_list): Declare.
7758         (one_inferior_p): Declare.
7759         (get_first_inferior): Declare.
7760         * linux-low.c (linux_wait_for_event): Replace accessing list
7761         implemention details with API function.
7762         * server.c (target_running): Ditto.
7763         (accumulate_file_name_length): New function.
7764         (emit_dll_description): New function.
7765         (handle_qxfer_libraries): Replace accessing list implemention
7766         details with API function.
7767         (handle_qxfer_threads_worker): New function.
7768         (handle_qxfer_threads_proper): Replace accessing list implemention
7769         details with API function.
7770         (handle_query): Ditto.
7771         (visit_actioned_threads_callback_ftype): New typedef.
7772         (visit_actioned_threads_data): New struct.
7773         (visit_actioned_threads): Rewrite to be find_inferior callback.
7774         (resume): Call find_inferior.
7775         (handle_status): Replace accessing list implemention
7776         details with API function.
7777         (process_serial_event): Replace accessing list implemention details
7778         with API function.
7779         * target.c (set_desired_inferior): Replace accessing list implemention
7780         details with API function.
7781         * tracepoint.c (same_process_p): New function.
7782         (gdb_agent_about_to_close): Replace accessing list implemention
7783         details with API function.
7784         * win32-low.c (child_delete_thread): Replace accessing list
7785         implemention details with API function.
7786         (match_dll_by_basename): New function.
7787         (dll_is_loaded_by_basename): New function.
7788         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7789         details call to dll_is_loaded_by_basename.
7790
7791 2014-02-19  Doug Evans  <dje@google.com>
7792
7793         * dll.h (struct dll_info): Add comment.
7794         * gdbthread.h (struct thread_info): Add comment.
7795         (current_ptid): Simplify.
7796         * inferiors.c (add_process): Update.
7797         (remove_process): Update.
7798         * inferiors.h (struct process_info): Rename member "head" to "entry".
7799         * linux-low.c (delete_lwp): Update.
7800         (add_lwp): Update.
7801         (last_thread_of_process_p): Update.
7802         (kill_one_lwp_callback, linux_kill): Update.
7803         (status_pending_p_callback): Update.
7804         (wait_for_sigstop): Update.  Simplify read of ptid.
7805         (start_step_over): Update.
7806         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7807         (get_lwp_thread): Update.
7808         (struct lwp_info): Rename member "head" to "entry".
7809         * regcache.h (inferior_list_entry): Delete.
7810         * server.c (kill_inferior_callback): Update.
7811         (detach_or_kill_inferior_callback): Update.
7812         (print_started_pid): Update.
7813         (print_attached_pid): Update.
7814         (process_serial_event): Simplify read of ptid.
7815         * thread-db.c (thread_db_create_event): Update.
7816         (thread_db_get_tls_address): Update.
7817         * win32-low.c (current_inferior_ptid): Simplify.
7818
7819 2014-02-19  Tom Tromey  <tromey@redhat.com>
7820
7821         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7822         argument.
7823         (target_supports_btrace): Update.
7824
7825 2014-02-14  Yao Qi  <yao@codesourcery.com>
7826
7827         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7828         (rsp-low-ipa.o): New target.
7829
7830 2014-02-12  Tom Tromey  <tromey@redhat.com>
7831
7832         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7833         convert_ascii_to_int.
7834         * regcache.c (registers_to_string): Likewise.
7835         * remote-utils.c (decode_M_packet): Likewise.
7836         * server.c (process_serial_event): Likewise.
7837
7838 2014-02-12  Tom Tromey  <tromey@redhat.com>
7839
7840         * server.c (handle_query, handle_v_run): Use hex2bin, not
7841         unhexify.
7842         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7843
7844 2014-02-12  Tom Tromey  <tromey@redhat.com>
7845
7846         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7847         convert_int_to_ascii.
7848         * regcache.c (registers_to_string, collect_register_as_string):
7849         Likewise.
7850         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7851         Likewise.
7852         * server.c (process_serial_event): Likewise.
7853         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7854         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7855
7856 2014-02-12  Tom Tromey  <tromey@redhat.com>
7857
7858         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7859         bin2hex, not hexify.
7860         * tracepoint.c (cmd_qtstatus): Likewise.
7861
7862 2014-02-12  Tom Tromey  <tromey@redhat.com>
7863
7864         * remote-utils.c (monitor_output): Pass explicit length to
7865         hexify.
7866
7867 2014-02-12  Tom Tromey  <tromey@redhat.com>
7868
7869         * tracepoint.c: Include rsp-low.h.
7870         * server.c: Include rsp-low.h.
7871         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7872         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7873         declare.
7874         * remote-utils.c: Include rsp-low.h.
7875         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7876         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7877         (convert_int_to_ascii, convert_ascii_to_int): Move to
7878         common/rsp-low.c.
7879         * regcache.c: Include rsp-low.h.
7880         * ax.c: Include rsp-low.h.
7881         * Makefile.in (SFILES): Add common/rsp-low.c.
7882         (OBS): Add rsp-low.o.
7883         (rsp-low.o): New target.
7884
7885 2014-02-12  Tom Tromey  <tromey@redhat.com>
7886
7887         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7888         Include print-utils.h.
7889         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7890         (plongest, thirty_two, phex_nz): Remove.
7891         * Makefile.in (SFILES): Add common/print-utils.c.
7892         (OBS): Add print-utils.o.
7893         (print-utils-ipa.o): New target.
7894         (print-utils.o): New target.
7895         (IPA_OBJS): Add print-utils-ipa.o.
7896
7897 2014-02-06  Tom Tromey  <tromey@redhat.com>
7898
7899         * Makefile.in (SFILES): Fix indentation.
7900
7901 2014-02-05  Doug Evans  <dje@google.com>
7902
7903         * linux-low.c (linux_wait_for_event): Improve comment.
7904         (linux_wait_1): Keep current_inferior in sync with event_child.
7905
7906 2014-01-22  Doug Evans  <dje@google.com>
7907
7908         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7909
7910 2014-01-22  Doug Evans  <dje@google.com>
7911
7912         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7913         * configure: Regenerate.
7914         * config.in: Regenerate.
7915         * Makefile.in (SFILES): Add debug.c.
7916         (OBS): Add debug.o.
7917         * debug.c: New file.
7918         * debug.h: New file.
7919         * linux-aarch64-low.c (*): Update all debugging printfs to use
7920         debug_printf instead of fprintf.
7921         * linux-arm-low.c (*): Ditto.
7922         * linux-cris-low.c (*): Ditto.
7923         * linux-crisv32-low.c (*): Ditto.
7924         * linux-m32r-low.c (*): Ditto.
7925         * linux-sparc-low.c (*): Ditto.
7926         * linux-x86.c (*): Ditto.
7927         * linux-low.c (*): Ditto.
7928         (linux_wait_1): Add calls to debug_enter, debug_exit.
7929         (linux_wait): Remove redundant debugging printf.
7930         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7931         (linux_resume, unstop_all_lwps): Ditto.
7932         * mem-break.c (*): Update all debugging printfs to use
7933         debug_printf instead of fprintf.
7934         * remote-utils.c (*): Ditto.
7935         * thread-db.c (*): Ditto.
7936         * server.c #include <ctype.h>, "gdb_vecs.h".
7937         (debug_threads): Moved to debug.c.
7938         (*): Update all debugging printfs to use debug_printf instead of
7939         fprintf.
7940         (start_inferior): Replace call to fflush with call to debug_flush.
7941         (monitor_show_help): Mention set debug-format.
7942         (parse_debug_format_options): New function.
7943         (handle_monitor_command): Handle "monitor set debug-format".
7944         (gdbserver_usage): Mention --debug-format.
7945         (main): Parse --debug-format.
7946         * server.h (debug_threads): Declaration moved to debug.h.
7947         #include "debug.h".
7948         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7949         trace_debug_1 that uses debug_printf.
7950         (tracepoint_look_up_symbols): Update all debugging printfs to use
7951         debug_printf instead of fprintf.
7952
7953 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7954
7955         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7956         sys/ptrace.h.
7957
7958 2014-01-17  Pedro Alves  <palves@redhat.com>
7959
7960         PR build/16445
7961         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7962         defined after including gdb_proc_service.h.
7963
7964 2014-01-16  Doug Evans  <dje@google.com>
7965
7966         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7967         (match_dll): Use it.
7968
7969 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7970
7971         * target.h (target_ops) <read_btrace>: Change parameters and
7972         return type to allow error reporting.
7973         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7974         trace reading errors on.
7975         * linux-low.c (linux_low_read_btrace): Pass trace reading
7976         errors on.
7977         (linux_low_disable_btrace): New.
7978
7979 2014-01-15  Doug Evans  <dje@google.com>
7980
7981         * inferiors.c (thread_id_to_gdb_id): Delete.
7982         * inferiors.h (thread_id_to_gdb_id): Delete.
7983
7984 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7985
7986         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7987         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7988         versions.
7989
7990 2014-01-08  Pedro Alves  <palves@redhat.com>
7991
7992         * server.c (handle_status): Don't discard previous queued stop
7993         replies or thread's pending status here.
7994         (main) <disconnection>: Do it here instead.
7995
7996 2014-01-08  Pedro Alves  <palves@redhat.com>
7997
7998         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7999         * server.c (visit_actioned_threads, handle_pending_status): New
8000         function.
8001         (handle_v_cont): Factor out parts to ...
8002         (resume): ... this new function.  If in all-stop, and a thread
8003         being resumed has a pending status, report it without actually
8004         resuming.
8005         (myresume): Adjust to use the new 'resume' function.
8006         (clear_pending_status_callback, set_pending_status_callback)
8007         (find_status_pending_thread_callback): New functions.
8008         (handle_status): Handle the case of multiple threads having
8009         interesting statuses to report.  Report threads' real last signal
8010         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
8011         with an interesting thread to report the status for, instead of
8012         always reporting the status of the first thread.
8013
8014 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
8015
8016         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
8017         * gdbreplay.c (gdbreplay_version): Likewise.
8018
8019 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
8020
8021         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
8022         iov.iov_len with the real length in use.
8023
8024 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
8025
8026         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
8027         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
8028         for all targets that use win32-low.c.
8029         * win32-low.c (win32_ensure_ntdll_loaded): New function.
8030         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
8031
8032 2013-12-13  Pedro Alves  <palves@redhat.com>
8033
8034         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
8035         if equal to TARGET_WAITKIND_LOADED.
8036         * win32-low.c (cached_status): New static global.
8037         (win32_wait): Add declaration.
8038         (do_initial_child_stuff): Flush all initial pending debug events
8039         up to the initial breakpoint.
8040         (win32_wait): If CACHED_STATUS was set, return that instead
8041         of doing a real wait.  Remove the code resuming the execution
8042         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8043         during the initial phase.  Also remove the code changing
8044         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8045         TARGET_WAITKIND_STOPPED.
8046
8047 2013-12-11  Yao Qi  <yao@codesourcery.com>
8048
8049         * notif.c (handle_notif_ack): Return 0 if no notification
8050         matches.
8051
8052 2013-11-20  Doug Evans  <dje@google.com>
8053
8054         * linux-low.c (linux_set_resume_request): Fix comment.
8055
8056 2013-11-20  Doug Evans  <dje@google.com>
8057
8058         * linux-low.c (resume_status_pending_p): Tweak comment.
8059
8060 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8061
8062         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8063         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8064         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8065         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8066         (srv_amd64_regobj): Add amd64-mpx.o.
8067         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8068         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8069         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8070         * i387-fp.c (num_pl_bnd_register) Added constant.
8071         (num_pl_bnd_cfg_registers) Added constant.
8072         (struct i387_xsave) Added reserved area and MPX fields.
8073         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8074         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8075         function.
8076         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8077         (init_registers_amd64_mpx_linux): Declare new function.
8078         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8079         (x86_64_regmap): Add MPX registers.
8080         (x86_linux_read_description): Add MPX case.
8081         (initialize_low_arch): Initialize MPX targets.
8082
8083 2013-11-18  Tom Tromey  <tromey@redhat.com>
8084
8085         * configure: Rebuild.
8086         * configure.ac: Don't check for stdlib.h.
8087         * gdbreplay.c: Unconditionally include stdlib.h.
8088
8089 2013-11-18  Tom Tromey  <tromey@redhat.com>
8090
8091         * config.in: Rebuild.
8092         * configure: Rebuild.
8093         * configure.ac: Don't use AC_HEADER_DIRENT.
8094
8095 2013-11-18  Tom Tromey  <tromey@redhat.com>
8096
8097         * server.h: Don't check HAVE_STRING_H.
8098         * gdbreplay.c: Don't check HAVE_STRING_H.
8099         * configure: Rebuild.
8100
8101 2013-11-18  Tom Tromey  <tromey@redhat.com>
8102
8103         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8104         LIBGNU.
8105
8106 2013-11-08  Tom Tromey  <tromey@redhat.com>
8107
8108         * configure, config.in: Rebuild.
8109         * configure.ac: Remove unused configury.
8110
8111 2013-11-08  Tom Tromey  <tromey@redhat.com>
8112
8113         * acinclude.m4: Include common.m4, codeset.m4.
8114         * configure, config.in: Rebuild.
8115         * configure.ac: Use GDB_AC_COMMON.
8116
8117 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8118
8119         * linux-s390-low.c (HWCAP_S390_TE): New define.
8120         (s390_arch_setup): Consider the TE field in the HWCAP for
8121         determining 'have_regset_tdb'.
8122
8123 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8124
8125         PR gdb/16014
8126         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8127         call to sizeof.
8128
8129 2013-10-02  Pedro Alves  <palves@redhat.com>
8130
8131         * server.c (process_serial_event): Don't output "GDBserver
8132         exiting" if GDB is connected through stdio.
8133         * target.c (mywait): Likewise, be silent if GDB is connected
8134         through stdio.
8135
8136 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8137
8138         * lynx-low.c (lynx_add_threads_after_attach): New function.
8139         (lynx_attach): Remove call to add_thread.  Add call to
8140         lynx_add_threads_after_attach instead.
8141
8142 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8143
8144         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8145         * config.in, configure: Regenerated.
8146
8147 2013-09-18  Yao Qi  <yao@codesourcery.com>
8148
8149         PR server/15959
8150         * server.c (start_inferior): Clear 'resume_info'.
8151
8152 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8153
8154         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8155         for each register.
8156
8157 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8158
8159         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8160         linux-tile-low.o to srv_tgtobj.
8161
8162 2013-09-16  Will Newton  <will.newton@linaro.org>
8163
8164         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8165         out regs.
8166
8167 2013-09-06  Pedro Alves  <palves@redhat.com>
8168
8169         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8170         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8171         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8172         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8173         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8174         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8175
8176 2013-09-06  Pedro Alves  <palves@redhat.com>
8177
8178         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8179         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8180
8181 2013-09-06  Pedro Alves  <palves@redhat.com>
8182
8183         * linux-amd64-ipa.c: Include tracepoint.h.
8184         * linux-i386-ipa.c: Include tracepoint.h.
8185
8186 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8187
8188         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8189         (ps_get_thread_area): New function.
8190
8191 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8192
8193         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8194         (initialize_low_arch): Call init_registers_crisv32 rather than
8195         init_register_crisv32.
8196
8197 2013-09-05  Pedro Alves  <palves@redhat.com>
8198
8199         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8200         to ...
8201         * hostio.h: ... this new file.
8202         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8203         win32-low.c: Include hostio.h.
8204
8205 2013-09-05  Pedro Alves  <palves@redhat.com>
8206
8207         * server.h (gdb_client_data, handler_func, callback_handler_func)
8208         (delete_file_handler, add_file_handler, append_callback_event)
8209         (delete_callback_event, start_event_loop, initialize_event_loop):
8210         Move to event-loop.h and include it.
8211         * event-loop.h: New file.
8212
8213 2013-09-05  Pedro Alves  <palves@redhat.com>
8214
8215         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8216         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8217         (loaded_dll, unloaded_dll): Move to ...
8218         * dll.h: ... this new file.
8219         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8220
8221 2013-09-05  Pedro Alves  <palves@redhat.com>
8222
8223         * server.h (current_process, get_thread_process, all_processes)
8224         (add_inferior_to_list, for_each_inferior, current_inferior)
8225         (remove_inferior, add_process, remove_process, find_process_pid)
8226         (have_started_inferiors_p, have_attached_inferiors_p)
8227         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8228         (clear_inferiors, find_inferior, find_inferior_id)
8229         (inferior_target_data, set_inferior_target_data)
8230         (inferior_regcache_data, set_inferior_regcache_data): Move to
8231         inferiors.h, and include it.
8232         * inferiors.h: New file.
8233
8234 2013-09-05  Pedro Alves  <palves@redhat.com>
8235
8236         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8237         Move ...
8238         * ax.h: ... here.
8239
8240 2013-09-05  Pedro Alves  <palves@redhat.com>
8241
8242         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8243         tracepoint.h.
8244         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8245         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8246         (handle_tracepoint_general_set, handle_tracepoint_query)
8247         (tracepoint_finished_step, tracepoint_was_hit)
8248         (release_while_stepping_state_list, current_traceframe)
8249         (in_readonly_region, traceframe_read_mem)
8250         (fetch_traceframe_registers, traceframe_read_sdata)
8251         (traceframe_read_info, struct fast_tpoint_collect_status)
8252         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8253         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8254         (supply_fast_tracepoint_registers)
8255         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8256         (ipa_tdesc, claim_trampoline_space)
8257         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8258         (agent_mem_read, agent_get_trace_state_variable_value)
8259         (agent_set_trace_state_variable_value, agent_tsv_read)
8260         (agent_mem_read_string, get_raw_reg_func_addr)
8261         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8262         * tracepoint.h: ... this new file.
8263
8264 2013-09-05  Pedro Alves  <palves@redhat.com>
8265
8266         * server.h (perror_with_name, error, fatal, warning, paddress)
8267         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8268         include it.
8269         * utils.h: New file.
8270
8271 2013-09-05  Pedro Alves  <palves@redhat.com>
8272
8273         * server.h (remote_debug, noack_mode, transport_is_reliable)
8274         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8275         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8276         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8277         (write_enn, initialize_async_io, enable_async_io)
8278         (disable_async_io, check_remote_input_interrupt_request)
8279         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8280         (dead_thread_notify, prepare_resume_reply)
8281         (decode_address_to_semicolon, decode_address, decode_m_packet)
8282         (decode_M_packet, decode_X_packet, decode_xfer_write)
8283         (decode_search_memory_packet, unhexify, hexify)
8284         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8285         (look_up_one_symbol, relocate_instruction)
8286         (monitor_output): Move to remote-utils.h, and include it.
8287         * remote-utils.h: New file.
8288
8289 2013-09-05  Pedro Alves  <palves@redhat.com>
8290
8291         * server.h (_): Delete.
8292
8293 2013-09-02  Pedro Alves  <palves@redhat.com>
8294
8295         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8296         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8297         allocated.
8298         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8299
8300 2013-09-02  Pierre Muller  <muller@sourceware.org>
8301
8302         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8303         or WriteProcessMemory complete successfully and handle
8304         ERROR_PARTIAL_COPY error.
8305
8306 2013-09-02  Pedro Alves  <palves@redhat.com>
8307
8308         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8309         error instead of EIO.
8310
8311 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8312
8313         PR server/15604
8314         * linux-low.c: Include filestuff.h.
8315         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8316         * lynx-low.c: Include filestuff.h.
8317         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8318         * server.c: Include filestuff.h.
8319         (main): Call notice_open_fds.
8320         * spu-low.c: Include filestuff.h.
8321         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8322
8323 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8324
8325         * Makefile.in: Explain why ../target and ../nat are not
8326         listed as include file search paths.
8327         (linux-waitpid.o): New object file rule.
8328         * configure.srv (srv_native_linux_obj): New variable.
8329         Replace all occurrences of linux native object files with
8330         $srv_native_linux_obj.
8331         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8332         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8333         (linux_enable_event_reporting): Remove declaration.
8334         (my_waitpid): Moved to common/linux-waitpid.c.
8335         (linux_wait_for_event): Pass ptid when calling
8336         linux_enable_event_reporting.
8337         (linux_supports_tracefork_flag): Remove.
8338         (linux_enable_event_reporting): Likewise.
8339         (linux_tracefork_grandchild): Remove.
8340         (STACK_SIZE): Moved to common/linux-ptrace.c.
8341         (linux_tracefork_child): Remove.
8342         (linux_test_for_tracefork): Remove.
8343         (linux_look_up_symbols): Call linux_supports_traceclone.
8344         (initialize_low): Remove call to linux_test_for_tracefork.
8345         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8346         common/linux-ptrace.h.
8347         (PTRACE_TYPE_ARG4): Likewise.
8348         Include linux-ptrace.h.
8349
8350 2013-08-21  Pedro Alves  <palves@redhat.com>
8351
8352         * config.in: Renegerate.
8353
8354 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8355
8356         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8357         (SFILES): Remove $(srcdir)/common/target-common.c and
8358         add $(srcdir)/target/waitstatus.c.
8359         (OBS): Remove target-common.o and add waitstatus.o.
8360         (server_h): Remove $(srcdir)/../common/target-common.h and
8361         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8362         and $(srcdir)/../target/waitstatus.h.
8363         (target-common.o): Remove.
8364         (waitstatus.o): New target object file.
8365         * target.h: Do not include target-common.h and
8366         include target/resume.h, target/wait.h and
8367         target/waitstatus.h.
8368
8369 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8370
8371         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8372         to PTRACE_TYPE_ARG3.
8373         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8374         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8375         PTRACE_TYPE_ARG4.
8376         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8377         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8378
8379 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8380             Daniel Jacobowitz  <dan@codesourcery.com>
8381             Yao Qi  <yao@codesourcery.com>
8382
8383         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8384         (mips-linux-watch.o): New rule.
8385         (mips_linux_watch_h): New variable.
8386         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8387         srv_tgtobj.
8388         * linux-mips-low.c: Include mips-linux-watch.h.
8389         (struct arch_process_info, struct arch_lwp_info): New.
8390         (update_watch_registers_callback): New function.
8391         (mips_linux_new_process, mips_linux_new_thread) New functions.
8392         (mips_linux_prepare_to_resume, mips_insert_point): New
8393         functions.
8394         (mips_remove_point, mips_stopped_by_watchpoint): New
8395         functions.
8396         (rsp_bp_type_to_target_hw_bp_type): New function.
8397         (mips_stopped_data_address): New function.
8398         (the_low_target): Add watchpoint support functions.
8399
8400 2013-07-27  Yao Qi  <yao@codesourcery.com>
8401
8402         * i386-low.c: Include break-common.h.
8403         (enum target_hw_bp_type): Remove.
8404
8405 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8406
8407         * Makefile.in (SFILES): /common/target-common.c.
8408         (OBS): Add target-common.o.
8409         (server_h): Add $(srcdir)/../common/target-common.h.
8410         (target-common.o): New target.
8411         * server.c (queue_stop_reply_callback): Free
8412         status string after use.
8413         * target.c (target_waitstatus_to_string): Remove.
8414         * target.h: Include target-common.h.
8415         (resume_kind): Likewise.
8416         (target_waitkind): Likewise.
8417         (target_waitstatus): Likewise.
8418         (TARGET_WNOHANG): Likewise.
8419
8420 2013-07-04  Yao Qi  <yao@codesourcery.com>
8421
8422         * Makefile.in (host_alias): Use @host_noncanonical@.
8423         (target_alias): Use @target_noncanonical@.
8424         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8425         ACX_NONCANONICAL_HOST.
8426         * configure: Regenerated.
8427
8428         Revert:
8429         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8430
8431         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8432         * configure: Rebuild.
8433         * Makefile.in (version_host, version_target): Get from configure.
8434         (version.c): Use $(version_host) and $(version_target).
8435
8436 2013-07-03  Pedro Alves  <palves@redhat.com>
8437
8438         * Makefile.in (config.status): Depend on development.sh.
8439         * acinclude.m4: Include libmcheck.m4.
8440         * configure: Regenerate.
8441
8442 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8443
8444         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8445         attribute inside the parentheses.
8446         (winapi_DebugSetProcessKillOnExit): Ditto.
8447         (winapi_DebugBreakProcess): Ditto.
8448         (winapi_GenerateConsoleCtrlEvent): Ditto.
8449
8450 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8451
8452         * notif.h (notif_event): Add a dummy member to avoid compiler
8453         errors.
8454
8455 2013-07-01  Pedro Alves  <palves@redhat.com>
8456
8457         * hostio.c (HOSTIO_PATH_MAX): Define.
8458         (require_filename, handle_open, handle_unlink, handle_readlink):
8459         Use it.
8460
8461 2013-07-01  Pedro Alves  <palves@redhat.com>
8462
8463         * server.h: Include "pathmax.h".
8464         * linux-low.c: Don't include sys/param.h.
8465         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8466         MAXPATHLEN.
8467         * win32-low.c: Don't include sys/param.h.
8468         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8469
8470 2013-07-01  Pedro Alves  <palves@redhat.com>
8471
8472         * event-loop.c: Don't check HAVE_UNISTD_H before including
8473         <unistd.h>.
8474         * gdbreplay.c: Likewise.
8475         * remote-utils.c: Likewise.
8476         * server.c: Likewise.
8477         * configure.ac: Don't check for unistd.h.
8478         * configure: Regenerate.
8479
8480 2013-06-28  Tom Tromey  <tromey@redhat.com>
8481
8482         * Makefile.in (version.c): Use version.in, not
8483         common/version.in.
8484
8485 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8486
8487         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8488         * configure: Rebuild.
8489         * Makefile.in (version_host, version_target): Get from configure.
8490         (version.c): Use $(version_host) and $(version_target).
8491
8492 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8493
8494         Fix trace-status to output user name without trailing colon.
8495         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8496
8497 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8498
8499         Fix trace-status to output proper start-time and stop-time.
8500         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8501         output start time and stop time in hex as gdb expects.
8502
8503 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8504
8505         * tracepoint.c (build_traceframe_info_xml): Output trace state
8506         variables present in the trace buffer.
8507
8508 2013-06-24  Tom Tromey  <tromey@redhat.com>
8509
8510         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8511         create-version.sh.
8512         (version.o): Remove.
8513         * gdbreplay.c: Include version.h.
8514         (version, host_name): Don't declare.
8515         * server.h: Include version.h.
8516         (version, host_name): Don't declare.
8517
8518 2013-06-12  Pedro Alves  <palves@redhat.com>
8519
8520         * linux-x86-low.c (linux_is_elf64): Delete global.
8521         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8522         with local linux_pid_exe_is_elf_64_file use.
8523
8524 2013-06-11  Pedro Alves  <palves@redhat.com>
8525
8526         * linux-low.c (regset_disabled, disable_regset): New functions.
8527         (regsets_fetch_inferior_registers)
8528         (regsets_store_inferior_registers): Use them.
8529         (initialize_regsets_info); Don't allocate the disabled_regsets
8530         array here.
8531         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8532         comment.
8533
8534 2013-06-11  Pedro Alves  <palves@redhat.com>
8535
8536         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8537         xmalloc.
8538
8539 2013-06-11  Pedro Alves  <palves@redhat.com>
8540
8541         * linux-x86-low.c (initialize_low_arch): Call
8542         init_registers_x32_avx_linux.
8543
8544 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8545
8546         Fix compatibility with Android Bionic.
8547         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8548         it is not empty.
8549
8550 2013-06-07  Pedro Alves  <palves@redhat.com>
8551
8552         PR server/14823
8553         * Makefile.in (OBS): Add tdesc.o.
8554         (IPA_OBJS): Add tdesc-ipa.o.
8555         (tdesc-ipa.o): New rule.
8556         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8557         interface.
8558         * linux-low.c (new_inferior): Delete.
8559         (disabled_regsets, num_regsets): Delete.
8560         (linux_add_process): Adjust to set the new per-process
8561         new_inferior flag.
8562         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8563         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8564         was a stop.  When calling arch_setup, switch the current inferior
8565         to the thread that got an event.
8566         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8567         (regsets_fetch_inferior_registers)
8568         (regsets_store_inferior_registers): New regsets_info parameter.
8569         Adjust to use it.
8570         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8571         use it.
8572         (register_addr, fetch_register, store_register): New usrregs_info
8573         parameter.  Adjust to use it.
8574         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8575         parameter regs_info.  Adjust to use it.
8576         (linux_fetch_registers): Get the current inferior's regs_info, and
8577         adjust to use it.
8578         (linux_store_registers): Ditto.
8579         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8580         (initialize_low): Don't initialize the target_regsets here.  Call
8581         initialize_low_arch.
8582         * linux-low.h (target_regsets): Delete declaration.
8583         (struct regsets_info): New.
8584         (struct usrregs_info): New.
8585         (struct regs_info): New.
8586         (struct process_info_private) <new_inferior>: New field.
8587         (struct linux_target_ops): Delete the num_regs, regmap, and
8588         regset_bitmap fields.  New field regs_info.
8589         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8590         * i387-fp.c (num_xmm_registers): Delete.
8591         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8592         calls to new interface.
8593         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8594         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8595         Infer the number of xmm registers from the regcache's target
8596         description.
8597         * i387-fp.h (num_xmm_registers): Delete.
8598         * inferiors.c (add_thread): Don't install the thread's regcache
8599         here.
8600         * proc-service.c (gregset_info): Fetch the current inferior's
8601         regs_info.  Adjust to use it.
8602         * regcache.c: Include tdesc.h.
8603         (register_bytes, reg_defs, num_registers)
8604         (gdbserver_expedite_regs): Delete.
8605         (get_thread_regcache): If the thread doesn't have a regcache yet,
8606         create one, instead of aborting gdbserver.
8607         (regcache_invalidate_one): Rename to ...
8608         (regcache_invalidate_thread): ... this.
8609         (regcache_invalidate_one): New.
8610         (regcache_invalidate): Only invalidate registers of the current
8611         process.
8612         (init_register_cache): Add target_desc parameter, and use it.
8613         (new_register_cache): Ditto.  Assert the target description has a
8614         non zero registers_size.
8615         (regcache_cpy): Add assertions.  Adjust.
8616         (realloc_register_cache, set_register_cache): Delete.
8617         (registers_to_string, registers_from_string): Adjust.
8618         (find_register_by_name, find_regno, find_register_by_number)
8619         (register_cache_size): Add target_desc parameter, and use it.
8620         (free_register_cache_thread, free_register_cache_thread_one)
8621         (regcache_release, register_cache_size): New.
8622         (register_size): Add target_desc parameter, and use it.
8623         (register_data, supply_register, supply_register_zeroed)
8624         (supply_regblock, supply_register_by_name, collect_register)
8625         (collect_register_as_string, collect_register_by_name): Adjust.
8626         * regcache.h (struct target_desc): Forward declare.
8627         (struct regcache) <tdesc>: New field.
8628         (init_register_cache, new_register_cache): Add target_desc
8629         parameter.
8630         (regcache_invalidate_thread): Declare.
8631         (regcache_invalidate_one): Delete declaration.
8632         (regcache_release): Declare.
8633         (find_register_by_number, register_cache_size, register_size)
8634         (find_regno): Add target_desc parameter.
8635         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8636         declarations.
8637         * remote-utils.c: Include tdesc.h.
8638         (outreg, prepare_resume_reply): Adjust.
8639         * server.c: Include tdesc.h.
8640         (gdbserver_xmltarget): Delete declaration.
8641         (get_features_xml, process_serial_event): Adjust.
8642         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8643         declare.
8644         (struct process_info) <tdesc>: New field.
8645         (ipa_tdesc): Declare.
8646         * tdesc.c: New file.
8647         * tdesc.h: New file.
8648         * tracepoint.c: Include tdesc.h.
8649         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8650         (get_context_regcache): Adjust to pass ipa_tdesc down.
8651         (do_action_at_tracepoint): Adjust to get the register cache size
8652         from the context regcache's description.
8653         (traceframe_walk_blocks): Adjust to get the register cache size
8654         from the current trace frame's description.
8655         (traceframe_get_pc): Adjust to get current trace frame's
8656         description and pass it down.
8657         (gdb_collect): Adjust to get the register cache size from the
8658         IPA's description.
8659         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8660         (gdbserver_xmltarget): Delete.
8661         (initialize_low_tracepoint): Set the ipa's target description.
8662         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8663         (initialize_low_tracepoint): Set the ipa's target description.
8664         * linux-x86-low.c: Include tdesc.h.
8665         [__x86_64__] (is_64bit_tdesc): New.
8666         (ps_get_thread_area, x86_get_thread_area): Use it.
8667         (i386_cannot_store_register): Rename to ...
8668         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8669         (i386_cannot_fetch_register): Rename to ...
8670         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8671         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8672         to new interface.
8673         (target_regsets): Rename to ...
8674         (x86_regsets): ... this.
8675         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8676         interface.
8677         (x86_siginfo_fixup): Use is_64bit_tdesc.
8678         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8679         (tdesc_x32_avx_linux, tdesc_x32_linux)
8680         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8681         Declare.
8682         (x86_linux_update_xmltarget): Delete.
8683         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8684         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8685         (AMD64_LINUX_USER64_CS): New.
8686         (x86_linux_read_description): New, based on
8687         x86_linux_update_xmltarget.
8688         (same_process_callback): New.
8689         (x86_arch_setup_process_callback): New.
8690         (x86_linux_update_xmltarget): New.
8691         (x86_regsets_info): New.
8692         (amd64_linux_regs_info): New.
8693         (i386_linux_usrregs_info): New.
8694         (i386_linux_regs_info): New.
8695         (x86_linux_regs_info): New.
8696         (x86_arch_setup): Reimplement.
8697         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8698         (x86_emit_ops): Ditto.
8699         (the_low_target): Adjust.  Install x86_linux_regs_info,
8700         x86_cannot_fetch_register, and x86_cannot_store_register.
8701         (initialize_low_arch): New.
8702         * linux-ia64-low.c (tdesc_ia64): Declare.
8703         (ia64_fetch_register): Adjust.
8704         (ia64_usrregs_info, regs_info): New globals.
8705         (ia64_regs_info): New function.
8706         (the_low_target): Adjust.
8707         (initialize_low_arch): New function.
8708         * linux-sparc-low.c (tdesc_sparc64): Declare.
8709         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8710         Adjust.
8711         (sparc_arch_setup): New function.
8712         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8713         (the_low_target): Adjust.
8714         (initialize_low_arch): New function.
8715         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8716         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8717         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8718         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8719         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8720         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8721         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8722         (tdesc_powerpc_isa205_vsx64l): Declare.
8723         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8724         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8725         (ppc_set_pc, ppc_get_hwcap): Adjust.
8726         (ppc_usrregs_info): Forward declare.
8727         (!__powerpc64__) ppc_regmap_adjusted: New global.
8728         (ppc_arch_setup): Adjust to the current process'es target
8729         description.
8730         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8731         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8732         (ppc_store_evrregset): Adjust.
8733         (target_regsets): Rename to ...
8734         (ppc_regsets): ... this, and make static.
8735         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8736         (ppc_regs_info): New function.
8737         (the_low_target): Adjust.
8738         (initialize_low_arch): New function.
8739         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8740         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8741         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8742         (tdesc_s390x_linux64v2): Declare.
8743         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8744         (s390_fill_gregset, s390_store_last_break): Adjust.
8745         (target_regsets): Rename to ...
8746         (s390_regsets): ... this, and make static.
8747         (s390_get_pc, s390_set_pc): Adjust.
8748         (s390_get_hwcap): New target_desc parameter, and use it.
8749         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8750         (s390_arch_setup): Adjust to set the current process'es target
8751         description.  Don't adjust the regmap.
8752         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8753         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8754         (regs_info_3264): New globals.
8755         (s390_regs_info): New function.
8756         (the_low_target): Adjust.
8757         (initialize_low_arch): New function.
8758         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8759         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8760         [__mips64] (init_registers_mips_linux)
8761         (init_registers_mips_dsp_linux): Delete defines.
8762         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8763         (have_dsp): New global.
8764         (mips_read_description): New, based on mips_arch_setup.
8765         (mips_arch_setup): Reimplement.
8766         (get_usrregs_info): New function.
8767         (mips_cannot_fetch_register, mips_cannot_store_register)
8768         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8769         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8770         (target_regsets): Rename to ...
8771         (mips_regsets): ... this, and make static.
8772         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8773         (dsp_regs_info, regs_info): New globals.
8774         (mips_regs_info): New function.
8775         (the_low_target): Adjust.
8776         (initialize_low_arch): New function.
8777         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8778         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8779         Declare.
8780         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8781         (arm_read_description): New, with bits factored from
8782         arm_arch_setup.
8783         (arm_arch_setup): Reimplement.
8784         (target_regsets): Rename to ...
8785         (arm_regsets): ... this, and make static.
8786         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8787         (arm_regs_info): New function.
8788         (the_low_target): Adjust.
8789         (initialize_low_arch): New function.
8790         * linux-m68k-low.c (tdesc_m68k): Declare.
8791         (target_regsets): Rename to ...
8792         (m68k_regsets): ... this, and make static.
8793         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8794         (m68k_regs_info): New function.
8795         (m68k_arch_setup): New function.
8796         (the_low_target): Adjust.
8797         (initialize_low_arch): New function.
8798         * linux-sh-low.c (tdesc_sharch): Declare.
8799         (target_regsets): Rename to ...
8800         (sh_regsets): ... this, and make static.
8801         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8802         (sh_regs_info, sh_arch_setup): New functions.
8803         (the_low_target): Adjust.
8804         (initialize_low_arch): New function.
8805         * linux-bfin-low.c (tdesc_bfin): Declare.
8806         (bfin_arch_setup): New function.
8807         (bfin_usrregs_info, regs_info): New globals.
8808         (bfin_regs_info): New function.
8809         (the_low_target): Adjust.
8810         (initialize_low_arch): New function.
8811         * linux-cris-low.c (tdesc_cris): Declare.
8812         (cris_arch_setup): New function.
8813         (cris_usrregs_info, regs_info): New globals.
8814         (cris_regs_info): New function.
8815         (the_low_target): Adjust.
8816         (initialize_low_arch): New function.
8817         * linux-cris-low.c (tdesc_crisv32): Declare.
8818         (cris_arch_setup): New function.
8819         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8820         (cris_regs_info): New function.
8821         (the_low_target): Adjust.
8822         (initialize_low_arch): New function.
8823         * linux-m32r-low.c (tdesc_m32r): Declare.
8824         (m32r_arch_setup): New function.
8825         (m32r_usrregs_info, regs_info): New globals.
8826         (m32r_regs_info): Adjust.
8827         (initialize_low_arch): New function.
8828         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8829         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8830         (tic6x_usrregs_info): Forward declare.
8831         (tic6x_read_description): New function, based on ...
8832         (tic6x_arch_setup): ... this.  Reimplement.
8833         (target_regsets): Rename to ...
8834         (tic6x_regsets): ... this, and make static.
8835         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8836         (tic6x_regs_info): New function.
8837         (the_low_target): Adjust.
8838         (initialize_low_arch): New function.
8839         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8840         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8841         (target_regsets): Rename to ...
8842         (xtensa_regsets): ... this, and make static.
8843         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8844         globals.
8845         (xtensa_arch_setup, xtensa_regs_info): New functions.
8846         (the_low_target): Adjust.
8847         (initialize_low_arch): New function.
8848         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8849         (nios2_arch_setup): Set the current process'es tdesc.
8850         (target_regsets): Rename to ...
8851         (nios2_regsets): ... this.
8852         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8853         (nios2_regs_info): New function.
8854         (the_low_target): Adjust.
8855         (initialize_low_arch): New function.
8856         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8857         (aarch64_arch_setup): Set the current process'es tdesc.
8858         (target_regsets): Rename to ...
8859         (aarch64_regsets): ... this.
8860         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8861         (aarch64_regs_info): New function.
8862         (the_low_target): Adjust.
8863         (initialize_low_arch): New function.
8864         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8865         globals.
8866         (target_regsets): Rename to ...
8867         (tile_regsets): ... this.
8868         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8869         (tile_regs_info): New function.
8870         (tile_arch_setup): Set the current process'es tdesc.
8871         (the_low_target): Adjust.
8872         (initialize_low_arch): New function.
8873         * spu-low.c (tdesc_spu): Declare.
8874         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8875         * win32-arm-low.c (tdesc_arm): Declare.
8876         (arm_arch_setup): New function.
8877         (the_low_target): Install arm_arch_setup instead of
8878         init_registers_arm.
8879         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8880         (init_windows_x86): Rename to ...
8881         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8882         (the_low_target): Adjust.
8883         * win32-low.c (win32_tdesc): New global.
8884         (child_add_thread): Don't create the thread cache here.
8885         (do_initial_child_stuff): Set the new process'es tdesc.
8886         * win32-low.h (struct target_desc): Forward declare.
8887         (win32_tdesc): Declare.
8888         * lynx-i386-low.c (tdesc_i386): Declare global.
8889         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8890         * lynx-low.c (lynx_tdesc): New global.
8891         (lynx_add_process): Set the new process'es tdesc.
8892         * lynx-low.h (struct target_desc): Forward declare.
8893         (lynx_tdesc): Declare global.
8894         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8895         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8896         * nto-low.c (nto_tdesc): New global.
8897         (do_attach): Set the new process'es tdesc.
8898         * nto-low.h (struct target_desc): Forward declare.
8899         (nto_tdesc): Declare.
8900         * nto-x86-low.c (tdesc_i386): Declare.
8901         (nto_x86_arch_setup): Set `nto_tdesc'.
8902
8903 2013-06-04  Gary Benson  <gbenson@redhat.com>
8904
8905         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8906         to qSupported response when appropriate.
8907         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8908         with nonzero-length annex.
8909         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8910         arguments supplied in annex.
8911
8912 2013-05-31  Doug Evans  <dje@google.com>
8913
8914         PR server/15594
8915         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8916         64 bits in 64-cross-32 environment.
8917
8918 2013-05-28  Pedro Alves  <palves@redhat.com>
8919
8920         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8921         (aarch64-without-fpu.c): Delete rule.
8922         * configure.srv (aarch64*-*-linux*): Remove references to
8923         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8924         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8925         declaration.
8926
8927 2013-05-24  Pedro Alves  <palves@redhat.com>
8928
8929         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8930         instead of strchr/decode_address.  Error if the range isn't split
8931         with a ','.  Don't assume there's be a ':' in the action.
8932
8933 2013-05-23  Yao Qi  <yao@codesourcery.com>
8934             Pedro Alves  <palves@redhat.com>
8935
8936         * linux-low.c (lwp_in_step_range): New function.
8937         (linux_wait_1): If the thread was range stepping and stopped
8938         outside the stepping range, report the stop to GDB.  Otherwise,
8939         continue stepping.  Add range stepping debug output.
8940         (linux_set_resume_request): Copy the step range from the resume
8941         request to the lwp.
8942         (linux_supports_range_stepping): New.
8943         (linux_target_ops) <supports_range_stepping>: Set to
8944         linux_supports_range_stepping.
8945         * linux-low.h (struct linux_target_ops)
8946         <supports_range_stepping>: New field.
8947         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8948         * linux-x86-low.c (x86_supports_range_stepping): New.
8949         (the_low_target) <supports_range_stepping>: Set to
8950         x86_supports_range_stepping.
8951         * server.c (handle_v_cont): Handle 'r' action.
8952         (handle_v_requests): Append ";r" if the target supports range
8953         stepping.
8954         * target.h (struct thread_resume) <step_range_start,
8955         step_range_end>: New fields.
8956         (struct target_ops) <supports_range_stepping>:
8957         New field.
8958         (target_supports_range_stepping): New macro.
8959
8960 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8961
8962         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8963         confusion in comment.
8964
8965 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8966
8967         * lynx-low.c (struct process_info_private): New type.
8968         (lynx_add_process): New function.
8969         (lynx_create_inferior, lynx_attach): Replace calls to
8970         add_process by calls to lynx_add_process.
8971         (lynx_resume): If PTID is null, then try using
8972         current_process()->private->last_wait_event_ptid.
8973         Add comments.
8974         (lynx_clear_inferiors): Delete.  The contents of that function
8975         has been inlined in lynx_mourn;
8976         (lynx_wait_1): Save the ptid in the process's private data.
8977         (lynx_mourn): Free the process' private data.  Replace call
8978         to lynx_clear_inferiors by call to clear_inferiors.
8979
8980 2013-05-17  Yao Qi  <yao@codesourcery.com>
8981
8982         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8983         the right place.
8984
8985 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8986
8987         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8988         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8989         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8990         PT_TEXT_END_ADDR guards.  Update comments.
8991         (linux_target_op) <read_offsets>: Conditionally define to
8992         linux_read_offsets if the target is UCLIBC and if it defines
8993         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8994
8995 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8996             Andrew Jenner  <andrew@codesourcery.com>
8997
8998         * Makefile.in (SFILES): Add linux-nios2-low.c.
8999         (clean): Add action to delete nios2-linux.c.
9000         (nios2-linux.c): New rule.
9001         * configure.srv: Add nios2*-*-linux*.
9002         * linux-nios2-low.c: New.
9003
9004 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
9005
9006         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
9007
9008 2013-04-25  Hui Zhu  <hui@codesourcery.com>
9009
9010         PR gdb/15186
9011         * ax.c (ax_printf): Add fflush.
9012
9013 2013-04-22  Tom Tromey  <tromey@redhat.com>
9014
9015         * Makefile.in (SFILES): Add filestuff.c.
9016         (OBS): Add filestuff.o.
9017         (filestuff.o): New target.
9018         * config.in, configure: Rebuild.
9019         * configure.ac: Check for fdwalk, pipe2.
9020
9021 2013-04-17  Pedro Alves  <palves@redhat.com>
9022
9023         * configure.ac (USE_THREAD_DB): Delete variable.
9024         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
9025         Don't AC_SUBST USE_THREAD_DB.
9026         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
9027         * config.in, configure: Regenerate.
9028
9029 2013-04-16  Pedro Alves  <palves@redhat.com>
9030
9031         * linux-low.h (struct lwp_info) <thread_known>: Move under
9032         the USE_THREAD_DB #ifdef.
9033
9034 2013-04-16  Pedro Alves  <palves@redhat.com>
9035
9036         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
9037         (linux-low.o): Delete rule.
9038         * linux-low.h: Always include "gdb_thread_db.h" instead of
9039         conditionally including thread_db.h.
9040         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9041         HAVE_THREAD_DB_H.
9042
9043 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9044
9045         * Makefile.in (install-only): Fix make install regression.
9046
9047 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9048
9049         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9050         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9051         installation.
9052         * gdbserver.1: Remove.
9053
9054 2013-03-22  Pedro Alves  <palves@redhat.com>
9055
9056         * linux-low.c (handle_extended_wait): Don't call
9057         linux_enable_event_reporting.
9058
9059 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9060
9061         PR build/9098:
9062         * Makefile.in (SHELL): Use @SHELL@.
9063
9064 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9065
9066         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9067         compiler warning.
9068
9069 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9070
9071         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9072         Remove extraneous NULL element.
9073
9074 2013-03-13  Yao Qi  <yao@codesourcery.com>
9075
9076         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9077         'V' block in trace frame.
9078
9079 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9080
9081         * target.h (struct target_ops): Add btrace ops.
9082         (target_supports_btrace): New macro.
9083         (target_enable_btrace): New macro.
9084         (target_disable_btrace): New macro.
9085         (target_read_btrace): New macro.
9086         * gdbthread.h (struct thread_info): Add btrace field.
9087         * server.c: Include btrace-common.h.
9088         (handle_btrace_general_set): New function.
9089         (handle_btrace_enable): New function.
9090         (handle_btrace_disable): New function.
9091         (handle_general_set): Call handle_btrace_general_set.
9092         (handle_qxfer_btrace): New function.
9093         (struct qxfer qxfer_packets[]): Add btrace entry.
9094         * inferiors.c (remove_thread): Disable btrace.
9095         * linux-low: Include linux-btrace.h.
9096         (linux_low_enable_btrace): New function.
9097         (linux_low_read_btrace): New function.
9098         (linux_target_ops): Add btrace ops.
9099         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9100         Add srv_linux_btrace=yes.
9101         (x86_64-*-linux*): Add linux-btrace.o.
9102         Add srv_linux_btrace=yes.
9103         * configure.ac: Define HAVE_LINUX_BTRACE.
9104         * config.in: Regenerated.
9105         * configure: Regenerated.
9106
9107 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9108
9109         * server.c (handle_qxfer): Preserve error message if -3 is
9110         returned.
9111         (qxfer): Document the -3 return value.
9112
9113 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9114
9115         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9116         (linux_btrace_h): New variable.
9117         (linux-btrace.o): New rule.
9118
9119 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9120             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9121
9122         * tracepoint.c (trace_buffer_size): New global.
9123         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9124         (init_trace_buffer): Change to one-argument function. Allocate
9125         trace buffer memory.
9126         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9127         handle QTBuffer:size packet.
9128         (cmd_bigqtbuffer_size): New function.
9129         (initialize_tracepoint): Call init_trace_buffer with
9130         DEFAULT_TRACE_BUFFER_SIZE.
9131         * server.c (handle_query): Add QTBuffer:size in the
9132         supported packets.
9133
9134 2013-03-07  Yao Qi  <yao@codesourcery.com>
9135
9136         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9137         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9138         of -1.
9139         (cmd_qtsp): Adjust condition.  Do post increment.
9140         Set cur_action and cur_step_action back to 0.
9141
9142 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9143
9144         PR server/15236
9145         * linux-low.c (linux_write_memory): Return early success if LEN is
9146         zero.
9147
9148 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9149
9150         * configure.srv: Add x86_64-*-cygwin* as target.
9151
9152 2013-02-28  Tom Tromey  <tromey@redhat.com>
9153
9154         * configure.ac: Invoke AC_SYS_LARGEFILE.
9155         * configure, config.in: Rebuild.
9156
9157 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9158
9159         * win32-low.c: Throughout, fix format strings and casts of
9160         printf-like functions to avoid type related warnings on all
9161         platforms.
9162         (get_child_debug_event): Print dwDebugEventCode as hex since
9163         that's how it's usually documented.
9164
9165 2013-02-28  Yao Qi  <yao@codesourcery.com>
9166
9167         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9168         pulongest.
9169
9170 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9171
9172         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9173         (reg-tilegx32.c): New rule.
9174         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9175         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9176         different register info initializer according to elf class.
9177         (init_registers_tilgx32): New function.  The tilegx32 register info
9178         initializer.
9179         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9180         (tile_store_gregset): Likewise.
9181
9182 2013-02-27  Yao Qi  <yao@codesourcery.com>
9183
9184         * server.c (process_point_options): Print debug message when
9185         debug_threads is true.
9186
9187 2013-02-26  Yao Qi  <yao@codesourcery.com>
9188
9189         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9190
9191 2013-02-19  Pedro Alves  <palves@redhat.com>
9192             Kai Tietz <ktietz@redhat.com>
9193
9194         PR gdb/15161
9195
9196         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9197         instead of strtoul to extract address from packet.
9198         (process_serial_event) <'z'>: Likewise.
9199
9200 2013-02-18  Yao Qi  <yao@codesourcery.com>
9201
9202         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9203
9204 2013-02-14  Pedro Alves  <palves@redhat.com>
9205
9206         Plug memory leak.
9207
9208         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9209         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9210
9211 2013-02-14  Pedro Alves  <palves@redhat.com>
9212
9213         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9214
9215 2013-02-14  Pedro Alves  <palves@redhat.com>
9216
9217         * tracepoint.c (save_string): Delete.
9218         (add_tracepoint_action): Use savestring instead of save_string.
9219
9220 2013-02-12  Pedro Alves  <palves@redhat.com>
9221
9222         * linux-xtensa-low.c: Ditto.
9223         * xtensa-xtregs.c: Ditto.
9224
9225 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9226
9227         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9228         thread_db.
9229
9230 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9231
9232         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9233         aarch64_num_wp_regs and aarch64_num_bp_regs to
9234         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9235
9236 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9237
9238         * linux-aarch64-low.c (ps_get_thread_area): Replace
9239         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9240
9241 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9242             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9243             Nigel Stephens  <nigel.stephens@arm.com>
9244             Yufeng Zhang  <yufeng.zhang@arm.com>
9245
9246         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9247         (aarch64.c, aarch64-without-fpu.c): New targets.
9248         * configure.srv (aarch64*-*-linux*): New.
9249         * linux-aarch64-low.c: New file.
9250
9251 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9252
9253         * linux-low.c (handle_extended_wait, linux_create_inferior)
9254         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9255         (dequeue_one_deferred_signal, linux_resume_one_thread)
9256         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9257         (linux_tracefork_grandchild, linux_test_for_tracefork)
9258         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9259         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9260         where the argument is 0.
9261
9262 2013-01-25  Yao Qi  <yao@codesourcery.com>
9263
9264         * event-loop.c: Include "queue.h".
9265         (gdb_event_p): New typedef.
9266         (struct gdb_event) <next_event>: Remove.
9267         (event_queue): Change to QUEUE(gdb_event_p).
9268         (async_queue_event): Remove.
9269         (gdb_event_xfree): New.
9270         (initialize_event_loop): New.
9271         (process_event): Use API from QUEUE.
9272         (wait_for_event): Likewise.
9273         * server.c (main): Call initialize_event_loop.
9274         * server.h (initialize_event_loop): Declare.
9275
9276 2013-01-18  Yao Qi  <yao@codesourcery.com>
9277
9278         * ax.h (struct eval_agent_expr_context): New.
9279         (gdb_eval_agent_expr): Update declaration.
9280         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9281         TFRAME.  Add new argument CTX.
9282         * server.h (struct eval_agent_expr_context): Declare.
9283         (agent_mem_read, agent_tsv_read): Update declaration.
9284         (agent_mem_read_string): Likewise.
9285         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9286         (add_traceframe_block): Add new argument TPOINT.
9287         Increase TPOINT->traceframe_usage.
9288         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9289         eval_tracepoint_agent_expr.
9290         (condition_true_at_tracepoint): Likewise.
9291         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9292         (agent_mem_read_string, agent_tsv_read): Likewise.
9293
9294 2013-01-16  Yao Qi  <yao@codesourcery.com>
9295
9296         * linux-low.c (linux_resume_one_lwp): Don't check
9297         'lwp->bp_reinsert != 0'.
9298
9299 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9300             Pedro Alves  <palves@redhat.com>
9301
9302         * lynx-low.c (ptrace_request_to_str): Define a temporary
9303         macro and use it to simplify this function's implementation.
9304
9305 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9306
9307         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9308         sets errno.
9309
9310 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9311
9312         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9313
9314 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9315
9316         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9317
9318 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9319
9320         * lynx-low.c (lynx_resume): Use the resume_info parameter
9321         to determine the ptid for the lynx_ptrace call, unless
9322         it is equal to minus_one_ptid, in which case we use the
9323         ptid of the current_inferior.
9324         (lynx_wait_1): After having received a thread create/exit
9325         event, resume the inferior's execution using the signaling
9326         thread's ptid, rather than the old ptid.
9327
9328 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9329
9330         * lynx-low.c (lynx_resume): Delete variable ret.
9331
9332 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9333
9334         * gdbreplay.c (gdbreplay_version): Update copyright year.
9335         * server.c (gdbserver_version): Likewise.
9336
9337 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9338
9339         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9340         new thread.
9341
9342 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9343
9344         * lynx-low.c (ptrace_request_to_str): Add handling for
9345         PTRACE_GETTRACESIG.
9346
9347 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9348
9349         * lynx-low.c (lynx_attach): Delete variable new_process.
9350
9351 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9352
9353         * lynx-low.c (lynx_create_inferior): Delete variable
9354         new_process.
9355
9356 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9357
9358         * lynx-low.c (ptrace_request_to_str): Do not handle
9359         PTRACE_GETTHREADLIST if this macro does not exist.
9360
9361 2012-12-15  Yao Qi  <yao@codesourcery.com>
9362
9363         * Makefile.in (OBS): Add notif.o.
9364         * notif.c, notif.h: New.
9365         * server.c: Include "notif.h".
9366         (struct vstop_notif) <next>: Remove.
9367         <base>: New field.
9368         (queue_stop_reply): Update.
9369         (push_event, send_next_stop_reply): Remove.
9370         (discard_queued_stop_replies): Update.
9371         (notif_stop): New variable.
9372         (handle_v_stopped): Remove.
9373         (handle_v_requests): Don't call handle_v_stopped.  Call
9374         handle_ack_notif instead.
9375         (queue_stop_reply_callback): Call notif_event_enque instead
9376         of queue_stop_reply.
9377         (handle_status): Don't call send_next_stop_reply, call
9378         notif_write_event instead.
9379         (kill_inferior_callback): Likewise.
9380         (detach_or_kill_inferior_callback): Likewise.
9381         (main): Call initialize_notif.
9382         (process_serial_event): Call QUEUE_is_empty.
9383         (handle_target_event): Call notif_push instead of push event.
9384         * server.h (push_event): Remove declaration.
9385
9386 2012-12-10  Tom Tromey  <tromey@redhat.com>
9387
9388         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9389         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9390         macros.
9391         (.c.o): Rewrite.
9392         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9393         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9394         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9395         (amd64-linux-ipa.o, ax.o): Rewrite.
9396         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9397         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9398         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9399         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9400         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9401         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9402         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9403         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9404         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9405         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9406         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9407         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9408         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9409         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9410         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9411         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9412         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9413         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9414         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9415         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9416         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9417         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9418         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9419         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9420         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9421         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9422         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9423         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9424         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9425         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9426         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9427         (reg-tilegx.o): Remove.
9428         (all_object_files): New macro.
9429         Include .deps files.
9430         * aclocal.m4, configure: Rebuild.
9431         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9432         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9433         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9434
9435 2012-12-05  Tom Tromey  <tromey@redhat.com>
9436
9437         PR gdb/14917:
9438         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9439
9440 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9441
9442         * configure.ac: Check for linux/perf_event.h.
9443         * config.in: Regenerated.
9444         * configure: Regenerated.
9445
9446 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9447
9448         * hostio.c (handle_readlink): Decrease buffer size
9449         parameter passed to readlink by one byte.
9450
9451 2012-11-26  Yao Qi  <yao@codesourcery.com>
9452
9453         * configure.ac (build_warnings): Append '-Wempty-body'.
9454         * configure: Regenerated.
9455         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9456         body.
9457
9458 2012-11-15  Pierre Muller  <muller@sourceware.org>
9459
9460         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9461         * config.in: Regenerate.
9462         * configure: Regenerate.
9463         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9464         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9465         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9466         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9467         header.
9468         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9469         instead of <sys/wait.h> header.
9470         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9471
9472 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9473
9474         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9475         (various make rules): Remove -DGDBSERVER
9476
9477 2012-11-09  Yao Qi  <yao@codesourcery.com>
9478
9479         * spu-low.c (current_ptid): Move it to ..
9480         * gdbthread.h: ... here.  New.
9481         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9482         * server.c (myresume, process_serial_event): Likewise.
9483         * thread-db.c (thread_db_find_new_threads): Likewise.
9484         * tracepoint.c (run_inferior_command): Likewise.
9485
9486 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9487
9488         * server.c (handle_search_memory_1): Include access length in
9489         warning message.
9490
9491 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9492
9493         * linux-crisv32-low.c: Fix compile errors.
9494
9495 2012-09-04  Yao Qi  <yao@codesourcery.com>
9496
9497         * tracepoint.c (cmd_qtsv): Adjust debug message.
9498         Don't check CUR_TPOINT.
9499
9500 2012-08-28  Yao Qi  <yao@codesourcery.com>
9501
9502         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9503         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9504         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9505         Remove declarations of xmalloc, xreallloc, xstrdup and
9506         freeargv.
9507         * Makefile.in (libiberty_h): New.
9508         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9509         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9510
9511 2012-08-23  Yao Qi  <yao@codesourcery.com>
9512
9513         * server.h: Remove declaration of 'xsnprintf'.
9514
9515 2012-08-22  Keith Seitz  <keiths@redhat.com>
9516
9517         * server.h: Include build-gnulib-gbserver/config.h.
9518         * gdbreplay.c: Likewise.
9519
9520 2012-08-08  Doug Evans  <dje@google.com>
9521
9522         * Makefile.in (SFILES): Add gdb_vecs.c.
9523         (OBS): Add gdb_vecs.o.
9524         (gdb_vecs_h, host_defs_h): New variables.
9525         (thread-db.o): Add $(gdb_vecs_h) dependency.
9526         (gdb_vecs.o): New rule.
9527         * thread-db.c: #include "gdb_vecs.h".
9528         (thread_db_load_search): Use a vector to iterate over path elements.
9529         Handle text appearing after "$pdir".
9530
9531         * configure.ac: Add check for strstr.
9532         * config.in: Regenerate.
9533         * configure: Regenerate.
9534
9535 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9536
9537         * hostio.c (handle_pread): If pread fails, fall back to attempting
9538         lseek/read.
9539         (handle_pwrite): Likewise for pwrite.
9540
9541 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9542
9543         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9544         between unsupported TYPE and unimplementable ADDR/LEN combination.
9545         (arm_insert_point): Act on new return value.
9546
9547 2012-07-31  Pedro Alves  <palves@redhat.com>
9548
9549         * server.c (process_point_options): Only skip tokens if we find
9550         one that is unrecognized.  Don't treat 'X' specially while
9551         skipping unrecognized tokens.
9552
9553 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9554
9555         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9556         to 4-byte-align HW breakpoint addresses for Thumb.
9557
9558 2012-07-27  Yao Qi  <yao@codesourcery.com>
9559
9560         PR remote/14161.
9561
9562         * server.h: Declare gdb_agent_about_to_close.
9563         * target.c (kill_inferior): Include "agent.h".
9564         New.  Send command 'kill'.
9565         * target.h (kill_inferior): Removed macro.
9566         * tracepoint.c (gdb_agent_about_to_close): New.
9567         (gdb_agent_helper_thread): Handle command 'close'.
9568         Wait endlessly until the inferior stops.
9569         Install gdb_agent_remove_socket to atexit hook.
9570         (agent_socket_name): New static variable.
9571         (gdb_agent_socket_init): Replace local variable 'name' with
9572         'agent_socket_name'.
9573         (gdb_agent_remove_socket): New.
9574
9575 2012-07-27  Yao Qi  <yao@codesourcery.com>
9576
9577         * server.c (process_point_options): Stop at 'X' when parsing.
9578
9579 2012-07-19  Michael Eager  <eager@eagercon.com>
9580
9581         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9582         to hw_execute.
9583         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9584         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9585         hardware breakpoint.
9586
9587 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9588
9589         * gdbserver/linux-low.c (initialize_low): Call
9590         linux_ptrace_init_warnings.
9591
9592 2012-07-02  Doug Evans  <dje@google.com>
9593
9594         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9595         pointer to int.
9596
9597 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9598
9599         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9600         (ax.o): Add it to build rule.
9601         (ax-ipa.o): Ditto.
9602         (OBS): Add format.o.
9603         (IPA_OBS): Add format.o.
9604         * server.c (handle_query): Claim support for breakpoint commands.
9605         (process_point_options): Add command case.
9606         (process_serial_event): Leave running if there are printfs in
9607         effect.
9608         * mem-break.h (any_persistent_commands): Declare.
9609         (add_breakpoint_commands): Declare.
9610         (gdb_no_commands_at_breakpoint): Declare.
9611         (run_breakpoint_commands): Declare.
9612         * mem-break.c (struct point_command_list): New struct.
9613         (struct breakpoint): New field command_list.
9614         (any_persistent_commands): New function.
9615         (add_commands_to_breakpoint): New function.
9616         (add_breakpoint_commands): New function.
9617         (gdb_no_commands_at_breakpoint): New function.
9618         (run_breakpoint_commands): New function.
9619         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9620         locally.
9621         * ax.c: Include format.h.
9622         (ax_printf): New function.
9623         (gdb_eval_agent_expr): Add printf opcode.
9624
9625 2012-06-13  Yao Qi  <yao@codesourcery.com>
9626
9627         * server.c (start_inferior): Remove duplicated writes to fields
9628         'last_resume_kind' and 'last_status' of 'current_inferior'.
9629
9630 2012-06-12  Yao Qi  <yao@codesourcery.com>
9631             Pedro Alves  <palves@redhat.com>
9632
9633         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9634         comment.
9635         * server.c (handle_v_cont): Extend comment.
9636
9637 2012-06-11  Yao Qi  <yao@codesourcery.com>
9638
9639         * linux-low.c (linux_attach): Add 'static'.
9640
9641 2012-06-06  Yao Qi  <yao@codesourcery.com>
9642
9643         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9644
9645 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9646
9647         Fix gcc -flto compilation warning.
9648         * server.c (main): Make variable multi_mode and attach volatile.
9649
9650 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9651
9652         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9653         if the platform doesn't know about it.
9654
9655 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9656
9657         * Makefile.in (SFILES): Add linux-tile-low.c.
9658         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9659         * configure.srv: Handle tilegx-*-linux*.
9660         * linux-tile-low.c: New file.
9661
9662 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9663
9664         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9665
9666 2012-05-24  Pedro Alves  <palves@redhat.com>
9667
9668         PR gdb/7205
9669
9670         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9671
9672 2012-05-24  Pedro Alves  <palves@redhat.com>
9673
9674         PR gdb/7205
9675
9676         Replace target_signal with gdb_signal throughout.
9677
9678 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9679
9680         * linux-low.c (linux_store_registers): Avoid the copying sequence
9681         when no data has been retrieved by ptrace.
9682
9683 2012-05-22  Will Deacon  <will.deacon@arm.com>
9684
9685         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9686         Include asm/ptrace.h.
9687         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9688         already defined.
9689
9690 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9691
9692         * linux-low.c (linux_store_registers): Don't re-retrieve data
9693         with ptrace that has already been obtained from /proc.  Always
9694         copy any data retrieved with ptrace to the buffer supplied.
9695
9696 2012-05-11  Yao Qi  <yao@codesourcery.com>
9697             Pedro Alves  <palves@redhat.com>
9698
9699         * linux-low.c (enum stopping_threads_kind): New.
9700         (stopping_threads): Change type to `enum stopping_threads_kind'.
9701         (handle_extended_wait): If stopping and suspending threads, leave
9702         the new_lwp suspended too.
9703         (linux_wait_for_event): Adjust.
9704         (stop_all_lwps): Set `stopping_threads' to
9705         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9706         whether we're suspending threads or just stopping them.  Assert no
9707         recursion happens.
9708
9709 2012-04-29  Yao Qi  <yao@codesourcery.com>
9710
9711         * server.h: Move some code to ...
9712         * gdbthread.h: ... here.  New.
9713         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9714         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9715         (nto-low.o, win32-low.o): Likewise.
9716         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9717         * regcache.c, remote-utils.c, server.c: Likewise.
9718         * target.c, tracepoint.c, win32-low.c: Likewise.
9719
9720 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9721
9722         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9723         (PTRACE_ARG4_TYPE): Likewise.
9724         (PTRACE_XFER_TYPE): Likewise.
9725         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9726         ptrace to PTRACE_ARG3_TYPE.
9727         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9728         (PTRACE_ARG4_TYPE): Likewise.
9729         (PTRACE_XFER_TYPE): Likewise.
9730         (linux_detach_one_lwp): Cast fourth argument of
9731         ptrace to long then PTRACE_ARG4_TYPE.
9732         (regsets_fetch_inferior_registers): Cast third argument of
9733         ptrace to long then PTRACE_ARG3_TYPE.
9734         (regsets_store_inferior_registers): Likewise.
9735
9736 2012-04-20  Pedro Alves  <palves@redhat.com>
9737
9738         * configure: Regenerate.
9739
9740 2012-04-19  Pedro Alves  <palves@redhat.com>
9741
9742         * Makefile.in (GNULIB_BUILDDIR): New.
9743         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9744         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9745         (all, install-only, uninstall, clean-info, all-lib, clean): No
9746         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9747         (maintainer-clean realclean distclean): Use subdir_do.
9748         (subdir_do): New.
9749         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9750         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9751         * acinclude.m4: Include acx_configure_dir.m4.
9752         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9753         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9754         ACX_CONFIGURE_DIR.
9755         (GNULIB): New.
9756         (GNULIB_STDINT_H): Adjust.
9757         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9758         * gdbreplay.c: Include build-gnulib/config.h.
9759         * server.h: Likewise.
9760         * aclocal.m4: Regenerate.
9761         * config.in: Regenerate.
9762         * configure: Regenerate.
9763
9764 2012-04-19  Pedro Alves  <palves@redhat.com>
9765
9766         * Makefile.in (LIBGNU, INCGNU): Adjust.
9767         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9768         (all, install-only, uninstall, clean-info, all-lib, clean)
9769         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9770         * configure.ac: Adjust AC_OUTPUT output.
9771         * aclocal.m4: Regenerate.
9772         * configure: Regenerate.
9773
9774 2012-04-19  Pedro Alves  <palves@redhat.com>
9775
9776         * Makefile.in (generated_files): New.
9777         (server_h): Remove the explicit dependency on config.h, and depend
9778         on $generated_files.
9779
9780 2012-04-19  Pedro Alves  <palves@redhat.com>
9781
9782         * Makefile.in (INCGNU): Add -Ignulib.
9783
9784 2012-04-19  Pedro Alves  <palves@redhat.com>
9785
9786         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9787         (INCGNU): ... this, and spell out -I here.
9788         (GNULIB_LIB): Rename to ...
9789         (LIBGNU): ... this.
9790         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9791
9792 2012-04-19  Pedro Alves  <palves@redhat.com>
9793
9794         * config.in: Regenerate.
9795
9796 2012-04-19  Pedro Alves  <palves@redhat.com>
9797
9798         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9799         * server.h (memmem): Remove declaration.
9800         * config.in: Regenerate.
9801         * configure: Regenerate.
9802
9803 2012-04-19  Yao Qi  <yao@codesourcery.com>
9804
9805         * Makefile.in (SFILES): Add common/vec.c.
9806         (OBS): Add vec.o.
9807         (vec.o): New rule.
9808
9809 2012-04-19  Yao Qi  <yao@codesourcery.com>
9810
9811         * remote-utils.c (prepare_resume_reply): Replace with macro
9812         target_core_of_thread.
9813         * server.c (handle_qxfer_threads_proper): Likewise.
9814         * target.h (traget_core_of_thread): New macro.
9815
9816 2012-04-18  Pedro Alves  <palves@redhat.com>
9817
9818         * aclocal.m4: Regenerate.
9819         * configure: Regenerate.
9820
9821 2012-04-16  Yao Qi  <yao@codesourcery.com>
9822
9823         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9824         duplicated on address.
9825
9826 2012-04-16  Yao Qi  <yao@codesourcery.com>
9827
9828         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9829         (struct tracepoint_action_ops) <send>: New field.
9830         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9831         (agent_expr_send, x_tracepoint_action_send): New.
9832         (l_tracepoint_action_send): New.
9833         (cmd_qtdp): Download and install tracepoint
9834         according to `use_agent'.
9835         (run_inferior_command): Add one more parameter `len'.
9836         Update callers.
9837         (tracepoint_send_agent): New.
9838         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9839
9840 2012-04-16  Yao Qi  <yao@codesourcery.com>
9841
9842         * tracepoint.c (download_tracepoints): Moved to ...
9843         (cmd_qtstart): ... here.
9844
9845 2012-04-14  Yao Qi  <yao@codesourcery.com>
9846
9847         * tracepoint.c: Include inttypes.h.
9848         (struct collect_memory_action): Use sized types.
9849         (struct tracepoint): Likewise.
9850         (cmd_qtdp, stop_tracing): Update print specifiers.
9851         (cmd_qtp, response_tracepoint): Likewise.
9852         (collect_data_at_tracepoint): Likewise.
9853         (collect_data_at_step): Likewise.
9854
9855 2012-04-14  Yao Qi  <yao@codesourcery.com>
9856
9857         Import gnulib module inttypes.
9858         * aclocal.m4, config.in, configure: Regenerated.
9859
9860 2012-04-14  Yao Qi  <yao@codesourcery.com>
9861
9862         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9863         Makefile and config.status at last.
9864
9865 2012-04-13  Yao Qi  <yao@codesourcery.com>
9866
9867         * tracepoint.c: Include stdint.h unconditionally.
9868
9869 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9870
9871         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9872         on BFD_HAVE_SYS_PROCFS_TYPE.
9873         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9874         * configure: Regenerate.
9875         * config.in: Likewise.
9876
9877 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9878
9879         * Makefile.in (clean): Also remove x32.c x32-linux.c
9880         x32-avx.c x32-avx-linux.c.
9881         (x32.o): New target.
9882         (x32.c): Likewise.
9883         (x32-linux.o): Likewise.
9884         (x32-linux.c): Likewise.
9885         (x32-avx.o): Likewise.
9886         (x32-avx.c): Likewise.
9887         (x32-avx-linux.o): Likewise.
9888         (x32-avx-linux.c): Likewise.
9889
9890         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9891         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9892         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9893         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9894         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9895         i386/x32-avx-linux.xml.
9896
9897         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9898         (init_registers_x32_avx_linux): Likwise.
9899         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9900         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9901
9902 2012-04-13  Pedro Alves  <palves@redhat.com>
9903
9904         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9905         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9906         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9907         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9908         the sub-make.
9909
9910 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9911
9912         * linux-x86-low.c (compat_x32_clock_t): New.
9913         (compat_x32_siginfo_t): Likewise.
9914         (compat_x32_siginfo_from_siginfo): Likewise.
9915         (siginfo_from_compat_x32_siginfo): Likewise.
9916         (linux_is_elf64): Likewise.
9917         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9918         and siginfo_from_compat_x32_siginfo for x32.
9919         (x86_arch_setup): Set linux_is_elf64.
9920
9921 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9922
9923         PR gdb/13969
9924         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9925         e_machine field.
9926         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9927         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9928         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9929         compatible with process.
9930
9931 2012-04-12  Yao Qi  <yao@codesourcery.com>
9932
9933         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9934         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9935         (install-only, install-info, clean): Handle sub dir gnulib.
9936         (all-lib, am--refresh): New targets.
9937         (memmem.o): Remove target.
9938         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9939         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9940         (AC_REPLACE_FUNCS): Remove memmem.
9941         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9942         (AC_OUTPUT): Generate Makefile in gnulib/.
9943         * aclocal.m4, config.in, configure: Regenerated.
9944
9945 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9946
9947         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9948
9949 2012-04-05  Pedro Alves  <palves@redhat.com>
9950
9951         -Werror=strict-aliasing
9952
9953         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9954         pointer.
9955
9956 2012-04-04  Pedro Alves  <palves@redhat.com>
9957
9958         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9959         (sparc_store_gregset_from_stack, sparc_store_gregset)
9960         (sparc_breakpoint_at): Fix formatting.
9961
9962 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9963
9964         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9965         are available.
9966         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9967         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9968         * config.in: Regenerate.
9969         * configure: Likewise.
9970
9971 2012-03-29  Pedro Alves  <palves@redhat.com>
9972
9973         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9974         Correct ptrace arguments.
9975
9976 2012-03-28  Pedro Alves  <palves@redhat.com>
9977
9978         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9979         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9980         (IA64_FR1_REGNUM): New defines.
9981         (ia64_fetch_register): New.
9982         (the_low_target): Install it.
9983         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9984         field.
9985         * linux-low.c (linux_fetch_registers): Try the
9986         the_low_target.fetch_register hook first.
9987
9988         * linux-arm-low.c (the_low_target): Adjust.
9989         * linux-bfin-low.c (the_low_target): Adjust.
9990         * linux-cris-low.c (the_low_target): Adjust.
9991         * linux-crisv32-low.c (the_low_target): Adjust.
9992         * linux-m32r-low.c (the_low_target): Adjust.
9993         * linux-m68k-low.c (the_low_target): Adjust.
9994         * linux-mips-low.c (the_low_target): Adjust.
9995         * linux-ppc-low.c (the_low_target): Adjust.
9996         * linux-s390-low.c (the_low_target): Adjust.
9997         * linux-sh-low.c (the_low_target): Adjust.
9998         * linux-sparc-low.c (the_low_target): Adjust.
9999         * linux-tic6x-low.c (the_low_target): Adjust.
10000         * linux-x86-low.c (the_low_target): Adjust.
10001         * linux-xtensa-low.c (the_low_target): Adjust.
10002
10003 2012-03-26  Pedro Alves  <palves@redhat.com>
10004
10005         * server.c (handle_qxfer_libraries): Don't bail early if
10006         the_target->qxfer_libraries_svr4 is not NULL.
10007
10008 2012-03-26  Pedro Alves  <palves@redhat.com>
10009
10010         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
10011
10012 2012-03-23  Pedro Alves  <palves@redhat.com>
10013
10014         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
10015         "library-list-svr4" element's start tag when the the DSO list is
10016         empty.
10017
10018 2012-03-23  Pedro Alves  <palves@redhat.com>
10019
10020         * linux-low.c (read_one_ptr): Read the inferior's pointer through
10021         a variable whose type size is the same as the inferior's pointer
10022         size.
10023
10024 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
10025
10026         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
10027         struct siginfo.
10028         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
10029         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
10030         * linux-low.h: Include <signal.h>.
10031         (struct siginfo): Remove forward declaration.
10032         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
10033         struct siginfo.
10034
10035 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
10036
10037         * .gitignore: Ignore more files.
10038
10039 2012-03-19  Pedro Alves  <palves@redhat.com>
10040             Jan Kratochvil  <jan.kratochvil@redhat.com>
10041
10042         * server.c (cont_thread, general_thread): Add describing comments.
10043         (start_inferior): Clear `cont_thread'.
10044         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10045         of a process.
10046
10047 2012-03-15  Yao Qi  <yao@codesourcery.com>
10048
10049         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10050         handling to ...
10051         (cmd_qtdp): ... here.
10052
10053 2012-03-15  Yao Qi  <yao@codesourcery.com>
10054
10055         * tracepoint.c (struct tracepoint_action_ops): New.
10056         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10057         (m_tracepoint_action_download): New.
10058         (r_tracepoint_action_download): New.
10059         (x_tracepoint_action_download): New.
10060         (l_tracepoint_action_download): New.
10061         (add_tracepoint_action): Install `action->ops' according type.
10062         (download_tracepoint_1): Move code `download' function pointer
10063         of various tracepoint_action_ops.
10064
10065 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10066
10067         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10068         linux_ptrace_attach_warnings.
10069
10070 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10071
10072         * Makefile.in (linux-ptrace.o): New.
10073         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10074         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10075         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10076         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10077         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10078         of these targets.
10079         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10080
10081 2012-03-08  Yao Qi  <yao@codesourcery.com>
10082             Pedro Alves  <palves@redhat.com>
10083
10084         Fix PR server/13392.
10085         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10086         offset of JMP insn.
10087         * tracepoint.c (remove_tracepoint): New.
10088         (cmd_qtdp): Call remove_tracepoint when failed to install.
10089
10090 2012-03-07  Pedro Alves  <palves@redhat.com>
10091
10092         * linux-low.c (get_detach_signal): New.
10093         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10094         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10095         ptrace call.
10096         * server.c (program_signals, program_signals_p): New.
10097         (handle_general_set): Handle QProgramSignals.
10098         * server.h (program_signals, program_signals_p): Declare.
10099
10100 2012-03-05  Pedro Alves  <palves@redhat.com>
10101             Jan Kratochvil  <jan.kratochvil@redhat.com>
10102
10103         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10104         New comment why.
10105
10106 2012-03-03  Yao Qi  <yao@codesourcery.com>
10107
10108         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10109         agent_look_up_symbols.
10110
10111 2012-03-03  Yao Qi  <yao@codesourcery.com>
10112
10113         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10114         (linux-x86-low.o): Likewise.
10115         * server.h: Remove in_process_agent_loaded.
10116         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10117         common/agent.c.
10118         Update callers.
10119
10120 2012-03-03  Yao Qi  <yao@codesourcery.com>
10121
10122         * tracepoint.c (gdb_agent_capability): New global.
10123         (in_process_agent_loaded_ust): Renamed to
10124         `in_process_agent_supports_ust'.
10125         Update callers.
10126         (in_process_agent_supports_ust): Call agent_capability_check.
10127         (clear_installed_tracepoints): Assert that agent supports
10128         agent.
10129
10130 2012-03-03  Yao Qi  <yao@codesourcery.com>
10131
10132         * linux-low.c (linux_supports_agent): New.
10133         (linux_target_ops): Initialize field `supports_agent' with
10134         linux_supports_agent.
10135         * target.h (struct target_ops) <supports_agent>: New.
10136         (target_supports_agent): New macro.
10137         * server.c (handle_general_set): Handle packet 'QAgent'.
10138         (handle_query): Send `QAgent+'.
10139         * Makefile.in (server.o): Depends on agent.h.
10140
10141 2012-03-03  Yao Qi  <yao@codesourcery.com>
10142
10143         * Makefile.in (OBS): Add agent.o.
10144         Add new rule for agent.o.
10145         Track dependence of tracepoint.c on agent.h.
10146         * tracepoint.c (run_inferior_command_1):
10147         (run_inferior_command): Call agent_run_command.
10148         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10149         common/agent.c.
10150         (resume_thread, stop_thread): Likewise.
10151         (gdb_ust_socket_init): Renamed to ...
10152         (gdb_agent_socket_init): ... New.
10153         (gdb_ust_thread): Renamed to ...
10154         (gdb_agent_helper_thread): ... New.
10155         (gdb_ust_init): Move some code to ...
10156         (gdb_agent_init): ... here.  New.
10157         [HAVE_UST]: Call gdb_ust_init.
10158         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10159         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10160         * config.in, configure: Regenerated.
10161
10162 2012-03-02  Pedro Alves  <palves@redhat.com>
10163
10164         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10165         * linux-low.c (struct simple_pid_list): New.
10166         (stopped_pids): New a struct simple_pid_list pointer.
10167         (add_to_pid_list, pull_pid_from_list): New.
10168         (handle_extended_wait): Don't assume the first signal new children
10169         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10170         (linux_wait_for_lwp): Adjust.
10171
10172 2012-03-02  Yao Qi  <yao@codesourcery.com>
10173
10174         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10175         debug log.
10176
10177 2012-03-02  Yao Qi  <yao@codesourcery.com>
10178
10179         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10180         `stop_pc' and `tpoint'.  Update caller.
10181
10182 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10183
10184         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10185         * linux-low.c (use_linux_regsets): New macro.
10186         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10187         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10188         (linux_register_in_regsets): New function.
10189         (usr_fetch_inferior_registers): Skip registers covered by
10190         regsets.
10191         (usr_store_inferior_registers): Likewise.
10192         (usr_fetch_inferior_registers): New macro.
10193         (usr_store_inferior_registers): Likewise.
10194         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10195         (linux_store_registers): Likewise.
10196         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10197         prototype.
10198         (init_registers_mips64_dsp_linux): Likewise.
10199         (init_registers_mips_linux): New macro.
10200         (init_registers_mips_dsp_linux): Likewise.
10201         (mips_dsp_num_regs): Likewise.
10202         (DSP_BASE, DSP_CONTROL): New fallback macros.
10203         (mips_base_regs): New macro.
10204         (mips_regmap): Use it.  Fix the size.
10205         (mips_dsp_regmap): New variable.
10206         (mips_dsp_regset_bitmap): Likewise.
10207         (mips_arch_setup): New function.
10208         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10209         than mips_regmap.
10210         (mips_cannot_store_register): Likewise.
10211         (the_low_target): Update .arch_setup, .num_regs and .regmap
10212         initializers.  Add .regset_bitmap initializer.
10213         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10214         initializer.
10215         * linux-bfin-low.c (the_low_target): Likewise.
10216         * linux-cris-low.c (the_low_target): Likewise.
10217         * linux-crisv32-low.c (the_low_target): Likewise.
10218         * linux-ia64-low.c (the_low_target): Likewise.
10219         * linux-m32r-low.c (the_low_target): Likewise.
10220         * linux-m68k-low.c (the_low_target): Likewise.
10221         * linux-ppc-low.c (the_low_target): Likewise.
10222         * linux-s390-low.c (the_low_target): Likewise.
10223         * linux-sh-low.c (the_low_target): Likewise.
10224         * linux-sparc-low.c (the_low_target): Likewise.
10225         * linux-tic6x-low.c (the_low_target): Likewise.
10226         * linux-x86-low.c (the_low_target): Likewise.
10227         * linux-xtensa-low.c (the_low_target): Likewise.
10228         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10229         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10230         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10231         srv_xmlfiles.
10232         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10233         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10234
10235 2012-02-29  Yao Qi  <yao@codesourcery.com>
10236             Pedro Alves  <palves@redhat.com>
10237
10238         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10239         `step_over_finished' is true.
10240
10241 2012-02-27  Pedro Alves  <palves@redhat.com>
10242
10243         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10244         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10245
10246 2012-02-27  Pedro Alves  <palves@redhat.com>
10247
10248         PR server/9684
10249         * linux-low.c (pid_is_stopped): New.
10250         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10251
10252 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10253
10254         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10255         of conditions.
10256
10257 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10258
10259         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10260
10261 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10262
10263         * server.c (handle_query): Advertise support for target-side
10264         breakpoint condition evaluation.
10265         (process_point_options): New function.
10266         (process_serial_event): When inserting a breakpoint, check for
10267         a target-side condition that should be evaluated.
10268
10269         * mem-break.c: Include regcache.h and ax.h.
10270         (point_cond_list_t): New data structure.
10271         (breakpoint) <cond_list>: New field.
10272         (find_gdb_breakpoint_at): Make non-static.
10273         (delete_gdb_breakpoint_at): Clear any target-side
10274         conditions.
10275         (clear_gdb_breakpoint_conditions): New function.
10276         (add_condition_to_breakpoint): Likewise.
10277         (add_breakpoint_condition): Likewise.
10278         (gdb_condition_true_at_breakpoint): Likewise.
10279         (gdb_breakpoint_here): Return result directly instead
10280         of going through a local variable.
10281
10282         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10283         (clear_gdb_breakpoint_conditions): Likewise.
10284         (add_breakpoint_condition): Likewise.
10285         (gdb_condition_true_at_breakpoint): Likewise.
10286
10287         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10288         (need_step_over_p): Take target-side breakpoint condition into
10289         consideration.
10290
10291 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10292
10293         * server.h: Include tracepoint.h.
10294         (agent_mem_read, agent_get_trace_state_variable_value,
10295         agent_set_trace_state_variable_value,
10296         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10297         get_set_tsv_func_addr): New prototypes.
10298
10299         * ax.h: New include file.
10300         * ax.c: New source file.
10301
10302         * tracepoint.c: Include ax.h.
10303         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10304         agent_expr, eval_result_type): Move to ax.h.
10305         (parse_agent_expr): Rename to ...
10306         (gdb_parse_agent_expr): ... this, make it non-static and move
10307         to ax.h.
10308         (unparse_agent_expr) Rename to ...
10309         (gdb_unparse_agent_expr): ... this, make it non-static and move
10310         to ax.h.
10311         (eval_agent_expr): Rename to ...
10312         (eval_tracepoint_agent_expr): ... this.
10313         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10314         forward declarations.
10315         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10316         (agent_get_trace_state_variable_value): New function.
10317         (agent_set_trace_state_variable_value): New function.
10318         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10319         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10320         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10321         (condition_true_at_tracepoint): Likewise.
10322         (parse_agent_expr): Rename to ...
10323         (gdb_parse_agent_expr): ... this and move to ax.c.
10324         (unparse_agent_expr): Rename to ...
10325         (gdb_unparse_agent_expr): ... this and move to ax.c.
10326         (gdb_agent_op_name): Move to ax.c.
10327         (eval_agent_expr): Rename to ...
10328         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10329         and move to ax.c.
10330         (eval_tracepoint_agent_expr): New function.
10331         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10332         non-static.
10333         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10334         ax.c.
10335         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10336         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10337         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10338         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10339         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10340         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10341         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10342         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10343         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10344         (compile_bytecodes): Remove forward declaration.
10345         (is_goto_target): Move to ax.c.
10346         (compile_bytecodes): Move to ax.c and call
10347         agent_get_trace_state_variable_value (...) and
10348         agent_set_trace_state_variable_value (...).
10349
10350         * Makefile.in: Update ax.c and IPA dependencies.
10351
10352 2012-02-24  Pedro Alves  <palves@redhat.com>
10353
10354         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10355         (cmd_bigqtbuffer_circular): ... this.  Only handle
10356         'QTBuffer:circular:'.
10357         (handle_tracepoint_general_set): Adjust.
10358
10359 2012-02-16  Yao Qi  <yao@codesourcery.com>
10360
10361         * inferiors.c: Move code to ...
10362         * dll.c: .... here.  New.
10363         * server.h: Declare clear_dlls.
10364         * Makefile.in (SFILES): Add dll.c.
10365         (OBS): Add dll.o
10366         (dll.o): New rule.
10367
10368 2012-02-11  Yao Qi  <yao@codesourcery.com>
10369
10370         * server.c: (handle_monitor_command): Add a new parameter
10371         `own_buf'.
10372         (handle_query): Update caller.
10373
10374 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10375
10376         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10377         * configure, config.in: Regenerate.
10378         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10379         is not defined.
10380
10381 2012-02-02  Pedro Alves  <palves@redhat.com>
10382
10383         Try SIGKILL first, then PTRACE_KILL.
10384         * linux-low.c (linux_kill_one_lwp): New.
10385         (linux_kill_one_lwp): Rename to ...
10386         (kill_one_lwp_callback): ... this.  Use the new
10387         linux_kill_one_lwp.
10388
10389 2012-02-02  Pedro Alves  <palves@redhat.com>
10390
10391         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10392         inferior.
10393
10394 2012-01-27  Pedro Alves  <palves@redhat.com>
10395
10396         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10397         (elf_64_file_p): Make static.
10398         (linux_pid_exe_is_elf_64_file): New.
10399         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10400         Delete declarations.
10401         (linux_pid_exe_is_elf_64_file): Declare.
10402         * linux-x86-low.c (x86_arch_setup): Use
10403         linux_pid_exe_is_elf_64_file.
10404
10405 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10406
10407         * linux-low.c (linux_wait_for_event_1): Rename to ...
10408         (linux_wait_for_event): ... here and merge it with former
10409         linux_wait_for_event - new variable wait_ptid, use it.
10410         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10411
10412 2012-01-23  Pedro Alves  <palves@redhat.com>
10413
10414         * server.c (main): Avoid yet another case of infinite loop while
10415         detaching/killing after a longjmp.
10416
10417 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10418
10419         Code cleanup.
10420         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10421
10422 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10423
10424         * hostio.c (handle_readlink): New function.
10425         (handle_vFile): Call it to handle "vFile:readlink" packets.
10426
10427 2012-01-20  Pedro Alves  <palves@redhat.com>
10428             Ulrich Weigand  <ulrich.weigand@linaro.org>
10429
10430         * server.c (handle_v_requests): Only support vAttach and vRun to
10431         start multiple processes when in extended protocol mode.
10432
10433 2012-01-17  Pedro Alves  <palves@redhat.com>
10434
10435         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10436         memalign plus mprotect to allocate the scratch buffer.
10437
10438 2012-01-13  Pedro Alves  <palves@redhat.com>
10439
10440         * server.c (attach_inferior): Clear `cont_thread'.
10441
10442 2012-01-13  Pedro Alves  <palves@redhat.com>
10443
10444         * server.c (main): Avoid infinite loop while detaching/killing
10445         after a longjmp.
10446
10447 2012-01-09  Doug Evans  <dje@google.com>
10448
10449         * server.c (start_inferior): Set last_ptid in --wrapper case.
10450
10451 2012-01-06  Yao Qi  <yao@codesourcery.com>
10452
10453         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10454         defined.
10455         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10456
10457 2012-01-04  Yao Qi  <yao@codesourcery.com>
10458
10459         * tracepoint.c (cmd_qtdp): Print debug message
10460         for static tracepoint.
10461
10462 2012-01-04  Yao Qi  <yao@codesourcery.com>
10463
10464         * tracepoint.c (trace_vdebug): Differentiate debug message
10465         between gdbserver and IPA.
10466
10467 2012-01-03  Yao Qi  <yao@codesourcery.com>
10468
10469         * tracepoint.c (tracepoint_was_hit): Don't collect for
10470         static tracepoint.
10471
10472 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10473
10474         * terminal.h: Reformat copyright header.
10475
10476 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10477
10478         * server.c (gdbserver_version): Update copyright year.
10479         * gdbreplay.c (gdbreplay_version): Likewise.
10480
10481 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10482
10483         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10484
10485         Revert:
10486         2011-12-18  Hui Zhu  <teawater@gmail.com>
10487         * linux-low.c (linux_create_inferior): Save return value to ret.
10488
10489 2011-12-18  Hui Zhu  <teawater@gmail.com>
10490
10491         * linux-low.c (linux_create_inferior): Save return value to ret.
10492
10493 2011-12-16  Doug Evans  <dje@google.com>
10494
10495         * linux-low.c (linux_create_inferior): If stdio connection,
10496         redirect stdin from /dev/null, stdout to stderr.
10497         * remote-utils.c (remote_is_stdio): New static global.
10498         (remote_connection_is_stdio): New function.
10499         (remote_prepare): Handle stdio connection.
10500         (remote_open): Ditto.
10501         (remote_close): Don't close stdin for stdio connections.
10502         (read_prim,write_prim): New functions.  Replace all calls to
10503         read/write to these.
10504         * server.c (main): Watch for "-" argument.  Move call to
10505         remote_prepare before start_inferior.
10506         * server.h (STDIO_CONNECTION_NAME): New macro.
10507         (remote_connection_is_stdio): Declare.
10508
10509         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10510         in debugging output.
10511
10512 2011-12-15  Yao Qi  <yao@codesourcery.com>
10513
10514         * tracepoint.c: Include sys/syscall.h.
10515         (gdb_ust_thread): Remove preprocessor conditional.
10516
10517 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10518
10519         * linux-low.c (linux_detach_one_lwp): Call
10520         the_low_target.prepare_to_resume before detaching.
10521
10522 2011-12-14  Yao Qi  <yao@codesourcery.com>
10523
10524         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10525         of write.
10526
10527 2011-12-14  Yao Qi  <yao@codesourcery.com>
10528
10529         * i386-low.c (i386_low_stopped_data_address): Initialize local
10530         variable `control'.
10531
10532 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10533
10534         PR remote/13492
10535
10536         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10537         DR_CONTROL unless necessary.  Extend comments.
10538         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10539         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10540
10541 2011-12-13  Yao Qi  <yao@codesourcery.com>
10542
10543         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10544         macros.
10545         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10546
10547 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10548
10549         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10550         Print new debug message for such case.
10551
10552 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10553
10554         Fix overlapping memcpy.
10555         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10556         the read_inferior_memory transfer.
10557         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10558         write_inferior_memory transfer.
10559         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10560         read_inferior_memory and write_inferior_memory transfers.
10561         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10562         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10563         Use it for the write_inferior_memory transfer.
10564         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10565         buffers.
10566
10567 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10568
10569         * linux-low.c (fetch_register, store_register): Make code
10570         consistent, fix formatting.
10571
10572 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10573
10574         * linux-low.c (usr_store_inferior_registers): Factor out code
10575         to handle individual registers into...
10576         (store_register): ... this new function.
10577
10578 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10579
10580         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10581         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10582         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10583         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10584         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10585         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10586         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10587         (srv_xmlfiles): Add new XML files.
10588
10589         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10590         and <sys/uio.h>.
10591         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10592         (init_registers_s390_linux32v1): Add prototype.
10593         (init_registers_s390_linux32v2): Likewise.
10594         (init_registers_s390_linux64v1): Likewise.
10595         (init_registers_s390_linux64v2): Likewise.
10596         (init_registers_s390x_linux64v1): Likewise.
10597         (init_registers_s390x_linux64v2): Likewise.
10598         (s390_num_regs): Increment to 52.
10599         (s390_regmap): Add orig_r2 register.
10600         (s390_num_regs_3264): Increment to 68.
10601         (s390_regmap_3264): Add orig_r2 register.
10602         (s390_collect_ptrace_register): Handle orig_r2 register.
10603         (s390_supply_ptrace_register): Likewise.
10604         (s390_fill_last_break): New function.
10605         (s390_store_last_break): Likewise.
10606         (s390_fill_system_call): New function.
10607         (s390_store_system_call): Likewise.
10608         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10609         register sets.
10610         (s390_check_regset): New function.
10611         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10612         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10613         Update target_regsets for available register sets.
10614
10615 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10616             Jan Kratochvil  <jan.kratochvil@redhat.com>
10617
10618         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10619         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10620         New.
10621         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10622         * linux-low.h (struct process_info_private): New member r_debug.
10623         * server.c (handle_qxfer_libraries): Call
10624         the_target->qxfer_libraries_svr4.
10625         (handle_qxfer_libraries_svr4): New function.
10626         (qxfer_packets): New entry "libraries-svr4".
10627         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10628         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10629         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10630         PACKET_qXfer_libraries_svr4.
10631
10632 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10633
10634         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10635         PSW address/mask between 8-byte and 16-byte formats.
10636         (s390_supply_ptrace_register): Likewise.
10637         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10638         basic addressing mode bit.
10639
10640 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10641
10642         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10643
10644 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10645
10646         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10647         (tracing_start_time): New global.
10648         (tracing_stop_time): New global.
10649         (tracing_user_name): New global.
10650         (tracing_notes): New global.
10651         (tracing_stop_note): New global.
10652         (cmd_qtstart): Set traceframe_usage, start_time.
10653         (stop_tracing): Set stop_time.
10654         (cmd_qtstatus): Report additional status.
10655         (cmd_qtp): New function.
10656         (handle_tracepoint_query): Call it.
10657         (cmd_qtnotes): New function.
10658         (handle_tracepoint_general_set): Call it.
10659         (get_timestamp): Rename from tsv_get_timestamp.
10660
10661 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10662             Kwok Cheung Yeung  <kcy@codesourcery.com>
10663
10664         * linux-x86-low.c (small_jump_insn): New.
10665         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10666         trampoline and error message, build a trampoline and issue a small
10667         jump instruction to it.
10668         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10669         trampoline and error message.
10670         (x86_get_min_fast_tracepoint_insn_len): New.
10671         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10672         * linux-low.h (struct linux_target_ops): Add arguments to
10673         install_fast_tracepoint_jump_pad operation, add new operation.
10674         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10675         arguments.
10676         (linux_get_min_fast_tracepoint_insn_len): New function.
10677         (linux_target_op): Add new operation.
10678         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10679         (gdb_trampoline_buffer_end): Ditto.
10680         (gdb_trampoline_buffer_error): Ditto.
10681         (struct ipa_sym_addresses): Add fields for new IPA variables.
10682         (symbol_list): Add entries for new IPA variables.
10683         (struct tracepoint): Add fields to hold the address range of the
10684         trampoline used by the tracepoint.
10685         (trampoline_buffer_head): New static variable.
10686         (trampoline_buffer_tail): Ditto.
10687         (claim_trampoline_space): New function.
10688         (have_fast_tracepoint_trampoline_buffer): New function.
10689         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10690         structure.
10691         (install_fast_tracepoint): Ditto, also add error buffer argument.
10692         (cmd_qtminftpilen): New function.
10693         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10694         (fast_tracepoint_from_trampoline_address): New function.
10695         (fast_tracepoint_collecting): Handle trampoline as part of jump
10696         pad space.
10697         (set_trampoline_buffer_space): New function.
10698         (initialize_tracepoint): Initialize new IPA variables.
10699         * target.h (struct target_ops): Add arguments to
10700         install_fast_tracepoint_jump_pad operation, add new
10701         get_min_fast_tracepoint_insn_len operation.
10702         (target_get_min_fast_tracepoint_insn_len): New.
10703         (install_fast_tracepoint_jump_pad): Add arguments.
10704         * server.h (IPA_BUFSIZ): Define.
10705         * linux-i386-ipa.c: Include extra header files.
10706         (initialize_fast_tracepoint_trampoline_buffer): New function.
10707         (initialize_low_tracepoint): Call it.
10708         * server.h (set_trampoline_buffer_space): Declare.
10709         (claim_trampoline_space): Ditto.
10710         (have_fast_tracepoint_trampoline_buffer): Ditto.
10711
10712 2011-11-14  Yao Qi  <yao@codesourcery.com>
10713
10714         * server.c (handle_query): Handle InstallInTrace for qSupported.
10715         * tracepoint.c (add_tracepoint): Sort list.
10716         (install_tracepoint, download_tracepoint): New.
10717         (cmd_qtdp): Call them to install and download tracepoints.
10718         (sort_tracepoints): Removed.
10719         (cmd_qtstart): Update.
10720
10721 2011-11-14  Yao Qi  <yao@codesourcery.com>
10722
10723         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10724         * mem-break.h: Declare.
10725         * tracepoint.c (cmd_qtstart): Move some code to ...
10726         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10727         New.
10728         (download_tracepoints): Move some code to ...
10729         (download_tracepoint_1): ... here.  New.
10730
10731 2011-11-08  Yao Qi  <yao@codesourcery.com>
10732
10733         * remote-utils.c (relocate_instruction): A comment fix.
10734
10735 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10736
10737         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10738         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10739         dr_status_mirror and dr_control_mirror from debug_reg_state.
10740         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10741         (i386_initial_stuff): Remove use of deleted globals.
10742         (i386_get_thread_context, i386_set_thread_context,
10743         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10744         from debug_reg_state.
10745
10746 2011-11-05  Yao Qi  <yao@codesourcery.com>
10747
10748         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10749         address as TPOINT's.
10750
10751 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10752
10753         * tracepoint.c (agent_mem_read_string): New function.
10754         (eval_agent_expr): Call it for tracenz.
10755         * server.c (handle_query): Report support for tracenz.
10756
10757 2011-11-02  Yao Qi  <yao@codesourcery.com>
10758
10759         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10760
10761 2011-11-02  Yao Qi  <yao@codesourcery.com>
10762
10763         * target.h: Fix a typo in comment.
10764
10765 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10766
10767         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10768         clobber the breakpoints' shadows with fast tracepoint jumps.
10769         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10770         * target.c (write_inferior_memory): Also pass MYADDR down to
10771         check_mem_write.
10772
10773 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10774
10775         * configure.ac: Check support for personality routine.
10776         * configure: Regenerate.
10777         * config.in: Likewise.
10778         * linux-low.c: Include <sys/personality.h>.
10779         Define ADDR_NO_RANDOMIZE if necessary.
10780         (linux_create_inferior): Disable address space randomization when
10781         forking inferior, if requested.
10782         (linux_supports_disable_randomization): New function.
10783         (linux_target_ops): Install it.
10784         * server.h (disable_randomization): Declare.
10785         * server.c (disable_randomization): New global variable.
10786         (handle_general_set): Handle QDisableRandomization.
10787         (handle_query): Likewise for qSupported.
10788         (main): Support --disable-randomization and --no-disable-randomization
10789         command line arguments.
10790         * target.h (struct target_ops): Add supports_disable_randomization.
10791         (target_supports_disable_randomization): New macro.
10792
10793 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10794
10795         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10796         ifdef check.
10797         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10798         [!PT_GETDSBT] (target_loadmap): New definition.
10799         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10800         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10801         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10802         and PT_GETDSBT to LINUX_LOADMAP.
10803         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10804         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10805
10806 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10807
10808         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10809         (arm_linux_hwbp_cap): New static variable.
10810         (arm_linux_get_hwbp_cap): Replace by ...
10811         (arm_linux_init_hwbp_cap): ... this new function.
10812         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10813         (arm_linux_get_hw_watchpoint_count): Likewise.
10814         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10815         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10816         (arm_prepare_to_resume): Use perror_with_name instead of error.
10817
10818 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10819
10820         * linux-arm-low.c: Include <signal.h>.
10821         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10822         (struct arm_linux_hwbp_cap): New data type.
10823         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10824         (struct arm_linux_hw_breakpoint): New data type.
10825         (MAX_BPTS, MAX_WPTS): Define.
10826         (struct arch_process_info, struct arch_lwp_info): New data types.
10827         (arm_linux_get_hwbp_cap): New function.
10828         (arm_linux_get_hw_breakpoint_count): Likewise.
10829         (arm_linux_get_hw_watchpoint_count): Likewise.
10830         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10831         (arm_hwbp_control_initialize): Likewise.
10832         (arm_hwbp_control_is_enabled): Likewise.
10833         (arm_hwbp_control_is_initialized): Likewise.
10834         (arm_hwbp_control_disable): Likewise.
10835         (arm_linux_hw_breakpoint_equal): Likewise.
10836         (arm_linux_hw_point_initialize): Likewise.
10837         (struct update_registers_data): New data structure.
10838         (update_registers_callback: New function.
10839         (arm_insert_point): Likewise.
10840         (arm_remove_point): Likewise.
10841         (arm_stopped_by_watchpoint): Likewise.
10842         (arm_stopped_data_address): Likewise.
10843         (arm_new_process): Likewise.
10844         (arm_new_thread): Likewise.
10845         (arm_prepare_to_resume): Likewise.
10846         (the_low_target): Register arm_insert_point, arm_remove_point,
10847         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10848         arm_new_thread, and arm_prepare_to_resume.
10849
10850 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10851
10852         * server.h (struct emit_ops): Add compare-goto fields.
10853         * tracepoint.c (gdb_agent_op_sizes): New table.
10854         (emit_eq_goto): New function.
10855         (emit_ne_goto): New function.
10856         (emit_lt_goto): New function.
10857         (emit_le_goto): New function.
10858         (emit_gt_goto): New function.
10859         (emit_ge_goto): New function.
10860         (is_goto_target): New function.
10861         (compile_bytecodes): Recognize special cases of compare-goto
10862         combinations and call specialized emitters for them.
10863         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10864         (amd64_emit_ne_goto): New function.
10865         (amd64_emit_lt_goto): New function.
10866         (amd64_emit_le_goto): New function.
10867         (amd64_emit_gt_goto): New function.
10868         (amd64_emit_ge_goto): New function.
10869         (amd64_emit_ops): Add the new functions.
10870         (i386_emit_eq_goto): New function.
10871         (i386_emit_ne_goto): New function.
10872         (i386_emit_lt_goto): New function.
10873         (i386_emit_le_goto): New function.
10874         (i386_emit_gt_goto): New function.
10875         (i386_emit_ge_goto): New function.
10876         (i386_emit_ops): Add the new functions.
10877
10878 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10879
10880         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10881         (i386_emit_epilogue): Restore %ebx.
10882
10883 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10884
10885         * server.c (step_thread): Remove definition.
10886         (process_serial_event): Don't handle Hs.
10887         * server.h (step_thread): Remove declaration.
10888         * target.c (set_desired_inferior): Remove use of step_thread.
10889
10890 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10891
10892         * linux-low.c: Include linux-procfs.h.
10893         (linux_attach_lwp_1): Update comments.
10894         (linux_attach): Scan for existing threads when attaching to a
10895         process that is the tgid.
10896         * Makefile.in: Update dependencies.
10897
10898 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10899
10900         * configure.srv: Add linux-procfs.o dependencies.
10901
10902 2011-08-14  Yao Qi  <yao@codesourcery.com>
10903
10904         * target.h (struct target_ops): Fix indent.
10905         * win32-low.c (win32_target_ops): Fix comment.
10906
10907 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10908             Yao Qi  <yao@codesourcery.com>
10909
10910         * Makefile.in (clean): Remove tic6x-*.c files.
10911         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10912         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10913         (tic6x-c64xp-linux.c): Likewise.
10914         * configure.srv: Add support for tic6x-*-uclinux.
10915         * linux-tic6x-low.c: New.
10916         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10917
10918 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10919             Yao Qi  <yao@codesourcery.com>
10920
10921         * target.h (struct target_ops): Add read_loadmap.
10922         * linux-low.c (struct target_loadseg): New type.
10923         (struct target_loadmap): New type.
10924         (linux_read_loadmap): New function.
10925         (linux_target_ops): Add linux_read_loadmap.
10926         * server.c (handle_query): Support qXfer:fdpic:read packet.
10927         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10928         to NULL.
10929
10930 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10931
10932         * win32-low.c: Include <stdint.h>.
10933
10934 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10935
10936         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10937         to the inferior here.
10938         (i386_remove_aligned_watchpoint): Ditto.
10939         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10940         fit part of the watchpoint in the debug registers.
10941         (i386_update_inferior_debug_regs): New.
10942         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10943         registers, and only update the inferior on success.
10944         (i386_low_remove_watchpoint): Ditto.
10945
10946 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10947
10948         * linux-low.c (compare_ints, unique, list_threads, show_process,
10949         linux_core_of_thread): Delete.
10950         (linux_target_ops): Change linux_core_of_thread to
10951         linux_common_core_of_thread.
10952         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10953         * utils.c (malloc_failure): Change type of argument.
10954         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10955         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10956         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10957         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10958         (IPA_OBJS): Add common-utils-ipa.o.
10959         (ptid_h, linux_osdata_h): New macros.
10960         (server_h): Add common/common-utils.h, common/xml-utils.h,
10961         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10962         common/ptid.h.
10963         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10964         ptid.o, buffer.o): New rules.
10965         (linux-low.o): Add common/linux-osdata.h as a dependency.
10966         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10967         * configure.ac: Add AC_HEADER_DIRENT check.
10968         * config.in: Regenerate.
10969         * configure: Regenerate.
10970         * remote-utils.c (xml_escape_text): Delete.
10971         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10972         buffer_xml_printf): Move to common/buffer.c.
10973         * server.c (main): Remove call to initialize_inferiors.
10974         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10975         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10976         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10977         internal_error, gdb_assert, gdb_assert_fail): Delete.
10978         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10979         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10980         common/buffer.h.
10981         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10982         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10983         initialize_inferiors): Delete.
10984
10985 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10986
10987         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10988         symbol error.
10989
10990 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10991
10992         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10993         assertion.
10994         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10995
10996 2011-05-26  Yao Qi  <yao@codesourcery.com>
10997
10998         * Makefile.in (thread-db.o): Track dependence to
10999         common/gdb_thread_db.h.
11000         * thread-db.c: include gdb_thread_db.h from right place.
11001
11002 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
11003
11004         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
11005         __FILE__ and __LINE__ to internal_error.
11006
11007 2011-05-13  Doug Evans  <dje@google.com>
11008
11009         * thread-db.c (try_thread_db_load_from_sdir): New function.
11010         (try_thread_db_load_from_dir): New function.
11011         (thread_db_load_search): Handle $sdir, ignore $pdir.
11012         Remove trying of system directories if search of
11013         libthread-db-search-path fails, that is now done via $sdir.
11014
11015 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
11016
11017         * server.c (handle_query): Add EnableDisableTracepoints to the list
11018         of supported features.
11019         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
11020         tracepoints.
11021         (cmd_qtenable_disable): New.
11022         (cmd_qtstart): Install tracepoints even if disabled.
11023         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
11024         receiving a QTEnable or QTDisable packet.
11025         (gdb_collect): Skip data collection if fast tracepoint is disabled.
11026         (ust_marker_to_static_tracepoint): Do not ignore disabled static
11027         tracepoints.
11028         (gdb_probe): Skip data collection if static tracepoint is disabled.
11029
11030 2011-05-10  Doug Evans  <dje@google.com>
11031
11032         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
11033
11034 2011-05-04  Doug Evans  <dje@google.com>
11035
11036         * linux-low.c (linux_join): Skip process lookup.
11037         * spu-low.c (spu_join): Ditto.
11038         * server.c (join_inferiors_callback): Delete.
11039         (process_serial_event): For 'D' packet (detach) call join_inferior
11040         directly.
11041
11042 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11043
11044         * README: Don't mention xscale*-*-linux*.
11045         * configure.srv (xscale*-*-linux*): Don't handle target.
11046
11047 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11048
11049         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11050         casting pointers.
11051         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11052         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11053         (i386_emit_void_call_2): Likewise.
11054
11055 2011-04-26  Yao Qi  <yao@codesourcery.com>
11056
11057         * linux-low.c: Move common macros to linux-ptrace.h.
11058         Include linux-ptrace.h.
11059         * Makefile.in (linux_ptrace_h): New.
11060         (linux-low.o): Depends on linux-ptrace.h.
11061
11062 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11063
11064         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11065         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11066         (remote_prepare): New function with most of the TCP code from ...
11067         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11068         setting transport_is_reliable.
11069         * server.c (run_once): New variable.
11070         (gdbserver_usage): Document it.
11071         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11072         the first run if RUN_ONCE.
11073         * server.h (run_once, remote_prepare): New declarations.
11074
11075 2011-04-19  Tom Tromey  <tromey@redhat.com>
11076
11077         * win32-low.c (handle_load_dll): Remove duplicate "the".
11078
11079 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11080
11081         Remove support for old Cygwin 1.5 versions.
11082         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11083         function to avoid warning.
11084         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11085         warning.
11086
11087 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11088
11089         * gdbserver/server.h (Macro _): Define it if not available.
11090
11091 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11092
11093         * hostio.c (handle_close): Remove unnecessary null test.
11094
11095 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11096
11097         * Makefile.in (maintainer-clean realclean distclean): Remove
11098         "make ...  subdir_do" command.
11099
11100 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11101
11102         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11103
11104         * server.c (handle_v_run): Free alloced buffer on early return.
11105
11106 2011-03-09  Yao Qi  <yao@codesourcery.com>
11107
11108         Revert:
11109         2011-03-04  Yao Qi  <yao@codesourcery.com>
11110
11111         * Makefile.in: Remove GNU make feature --directory.
11112
11113         2011-03-05  Yao Qi  <yao@codesourcery.com>
11114
11115         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11116         (subdir_do): New make target.  Copied from gdb/Makefile.
11117         (maintainer-clean, realclean, distclean, clean): Call corresponding
11118         make targets in common/Makefile.
11119
11120         2011-02-11  Yao Qi  <yao@codesourcery.com>
11121
11122         * configure.ac: Call AC_PROG_RANLIB.
11123         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11124         * configure: Regenerate.
11125
11126 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11127
11128         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11129
11130 2011-03-06  Yao Qi  <yao@codesourcery.com>
11131
11132         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11133
11134 2011-03-05  Yao Qi  <yao@codesourcery.com>
11135
11136         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11137         (subdir_do): New make target.  Copied from gdb/Makefile.
11138         (maintainer-clean, realclean, distclean, clean): Call corresponding
11139         make targets in common/Makefile.
11140
11141 2011-03-04  Yao Qi  <yao@codesourcery.com>
11142
11143         * Makefile.in: Remove GNU make feature --directory.
11144
11145 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11146
11147         * server.c (queue_stop_reply): Call xmalloc not malloc.
11148
11149 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11150
11151         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11152
11153 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11154
11155         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11156         (cmd_qtframe): Ditto.
11157         (cmd_qtbuffer): Ditto.
11158         (cmd_bigqtbuffer): Ditto.
11159
11160         * utils.c (decimal2str): Initialize 'width' to nine, then
11161         don't mess with it.
11162
11163 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11164
11165         * hostio.c (require_data): Free *data, not data.
11166
11167 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11168
11169         * hostio.c (require_data): Use free, not xfree.
11170
11171 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11172
11173         * server.c (handle_query): Discard unused value.
11174
11175         * hostio.c (require_data): Free malloc memory before returning
11176         error.
11177
11178 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11179
11180         * linux-low.c (list_threads): Call closedir for dirent.
11181
11182 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11183
11184         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11185         a case statement falls through.
11186
11187         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11188
11189         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11190         in comparison.
11191
11192 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11193
11194         * utils.c (decimal2str): Eliminate dead code and dead param.
11195         (pulongest): Drop dead param from call to decimal2str.
11196         (plongest): Ditto.
11197
11198 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11199
11200         Revert the following patch (not approved yet):
11201         2011-02-21  Hui Zhu  <teawater@gmail.com>
11202         * tracepoint.c (tp_printf): New function.
11203         (eval_agent_expr): Handle gdb_agent_op_printf.
11204
11205 2011-02-21  Hui Zhu  <teawater@gmail.com>
11206
11207         * tracepoint.c (tp_printf): New function.
11208         (eval_agent_expr): Handle gdb_agent_op_printf.
11209
11210 2011-02-18  Tom Tromey  <tromey@redhat.com>
11211
11212         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11213         (tracepoint.o): Likewise.
11214         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11215         (gdb_agent_op_names): Likewise.
11216
11217 2011-02-18  Tom Tromey  <tromey@redhat.com>
11218
11219         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11220         gdb_agent_op_rot>: New constants.
11221         (gdb_agent_op_names): Add pick and roll.
11222         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11223         cases.
11224
11225 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11226
11227         * aclocal.m4: Regenerated with aclocal-1.11.1.
11228
11229 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11230
11231         * server.c (handle_qxfer_traceframe_info): New.
11232         (qxfer_packets): Register "traceframe-info".
11233         (handle_query): Report support for qXfer:traceframe-info:read+.
11234         * tracepoint.c (match_blocktype): New.
11235         (traceframe_find_block_type): Rename to ...
11236         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11237         and use it.
11238         (traceframe_find_block_type): New, reimplemented on top of
11239         traceframe_walk_blocks.
11240         (build_traceframe_info_xml): New.
11241         (traceframe_read_info): New.
11242         * server.h (traceframe_read_info): Declare.
11243
11244 2011-02-11  Yao Qi  <yao@codesourcery.com>
11245
11246         * configure.ac: Call AC_PROG_RANLIB.
11247         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11248         * configure: Regenerate.
11249
11250 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11251
11252         * server.c (gdb_read_memory): Change return semantics to allow
11253         partial transfers.
11254         (handle_search_memory_1): Adjust.
11255         (process_serial_event) <'m' packet>: Handle partial transfers.
11256         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11257
11258 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11259
11260         * regcache.c (init_register_cache): Initialize
11261         regcache->register_status.
11262         (free_register_cache): Release regcache->register_status.
11263         (regcache_cpy): Copy register_status.
11264         (registers_to_string): Print 'x's for unavailable registers.
11265         (supply_register): Mark the register's status valid or
11266         unavailable, depending on whether a buffer was passed in or not.
11267         (supply_register_zeroed): New.
11268         (supply_regblock): Mark the registers' status valid or
11269         unavailable, depending on whether a buffer was passed in or not.
11270         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11271         (struct regcache): New `register_status' field.
11272         (supply_register_zeroed): Declare.
11273         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11274         supply_register_zeroed, rather than passing a NULL buffer to
11275         supply_register.
11276         * tracepoint.c (fetch_traceframe_registers): Update comment.
11277
11278 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11279
11280         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11281         buffer explicit.
11282
11283 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11284
11285         * server.h (decode_xfer_write): Change prototype.
11286         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11287         and don't extract the annex here.
11288         * server.c (decode_xfer_read): Remove `annex' parameter,
11289         and don't extract the annex here.
11290         (decode_xfer): New.
11291         (struct qxfer): New.
11292         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11293         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11294         (handle_qxfer_statictrace): New functions, abstracted out from
11295         handle_query, and made to use the struct qxfer interface.
11296         (handle_threads_qxfer_proper): Rename to ...
11297         (handle_qxfer_threads_proper): ... this.
11298         (handle_threads_qxfer): Rename to ...
11299         (handle_qxfer_threads): ... this.  Adjust.
11300         (qxfer_packets): New array.
11301         (handle_qxfer): New function.
11302         (handle_query): Use handle_qxfer.
11303
11304 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11305
11306         * gdbreplay.c: Shorten lines of >= 80 columns.
11307         * linux-low.c: Ditto.
11308         * linux-ppc-low.c: Ditto.
11309         * linux-s390-low.c: Ditto.
11310         * linux-sparc-low.c: Ditto.
11311         * linux-x86-low.c: Ditto.
11312         * linux-xtensa-low.c: Ditto.
11313         * mem-break.c: Ditto.
11314         * nto-low.c: Ditto.
11315         * regcache.h: Ditto.
11316         * remote-utils.c: Ditto.
11317         * server.c: Ditto.
11318         * server.h: Ditto.
11319         * thread-db.c: Ditto.
11320         * tracepoint.c: Ditto.
11321         * utils.c: Ditto.
11322         * win32-low.h: Ditto.
11323
11324 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11325
11326         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11327         update.
11328
11329 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11330
11331         * server.c (gdbserver_version): Update copyright year in version
11332         output.
11333         * gdbreplay.c (gdbreplay_version): Ditto.
11334
11335 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11336
11337         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11338         * linux-bfin-low.c: New file.
11339         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11340         PT_DATA_ADDR for BFIN targets.
11341         * Makefile.in (SFILES): Add linux-bfin-low.c.
11342         (clean): Remove reg-bfin.c.
11343         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11344         * README: Mention supported Blackfin targets.
11345
11346 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11347
11348         * .gitignore: New file.
11349
11350 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11351
11352         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11353
11354 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11355
11356         * Makefile.in: Add FLAGS_TO_PASS variable.
11357         (install): Remove dependency of install-only and recursively
11358         invoke make for install-only.
11359
11360 2010-10-04  Doug Evans  <dje@google.com>
11361
11362         * Makefile.in (uninstall): Use $(DESTDIR).
11363
11364 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11365
11366         PR gdb/11842
11367
11368         * linux-x86-low.c (compat_siginfo_from_siginfo)
11369         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11370         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11371         si_code < 0.
11372
11373 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11374
11375         * lynx-i386-low.c: New file.
11376         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11377
11378 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11379
11380         * lynx-low.c (ptrace_request_to_str): Remove handling for
11381         request values that have been removed in LynxOS 5.x.
11382
11383 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11384
11385         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11386         <ptrace.h>
11387
11388 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11389
11390         * configure.ac: Add --enable-inprocess-agent option.
11391         * configure: Rebuilt.
11392
11393 2010-09-06  Yao Qi  <yao@codesourcery.com>
11394
11395         * linux-low.c (linux_kill): Remove unused variable.
11396         (linux_stabilize_threads): Likewise.
11397         * server.c (start_inferior): Likewise.
11398         (queue_stop_reply_callback): Likewise.
11399         * tracepoint.c (do_action_at_tracepoint): Likewise.
11400
11401 2010-09-06  Yao Qi  <yao@codesourcery.com>
11402
11403         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11404         on return.
11405
11406 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11407
11408         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11409
11410 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11411
11412         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11413         "$(IPA_DEPFILES)".
11414
11415 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11416
11417         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11418         gdbserver/lynx-ppc-low.c: New files.
11419         * Makefile.in (lynx_low_h): New variable.
11420         (lynx-low.o, lynx-ppc-low.o): New rules.
11421         * configure.ac: On LynxOS, link with -lnetinet.
11422         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11423         * configure: regenerate.
11424
11425 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11426
11427         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11428         * configure.ac: Add check for vasprintf and vsnprintf.
11429         * configure, config.in: Regenerate.
11430         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11431
11432 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11433
11434         * gdbreplay.c: Move include of alloca.h up, next to include of
11435         malloc.h.
11436         * server.h: Add include of malloc.h.
11437         * mem-break.c: Remove include of malloc.h.
11438         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11439
11440 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11441
11442         * Makefile.in (memmem.o): Build with -Wno-error.
11443
11444 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11445
11446         * utils.c (xsnprintf): Make non-static.
11447         * server.h: Add xsnprintf declaration.
11448         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11449         replace calls to snprintf by calls to xsnprintf throughout.
11450
11451 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11452
11453         * configure.ac: Add configure check for alloca.
11454         * configure, config.in: Regenerate.
11455         * server.h: Include alloca.h if it exists.
11456         * gdbreplay.c: Include alloca.h if it exists.
11457
11458 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11459
11460         * linux-low.c (__SIGRTMIN): Define if not already defined.
11461         (linux_create_inferior): Check for __ANDROID__ rather than
11462         __SIGRTMIN.
11463         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11464         are already deferred.
11465         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11466         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11467         stopped and already has a pending signal to report.
11468         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11469         a pending signal to report or is moving out of a jump pad.
11470         (linux_init_signals): Check for __ANDROID__ rather than
11471         __SIGRTMIN.
11472
11473 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11474
11475         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11476         debug_threads check.  Avoid a linear search when not doing debug
11477         output.
11478
11479 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11480
11481         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11482         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11483         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11484         (process_event): Change local fd's type to gdb_fildes_t.
11485         (create_file_handler): Adjust prototype.
11486         (delete_file_handler): Adjust prototype.
11487         (handle_file_event): Adjust prototype.  Use pfildes.
11488         (create_file_event): Adjsut prototype.
11489         * remote-utils.c (remote_desc, listen_desc): Change type to
11490         gdb_fildes_t.
11491         * server.h: New gdb_fildes_t typedef.
11492         [USE_WIN32API]: Include winsock2.h.
11493         (delete_file_handler, add_file_handler): Adjust prototypes.
11494         (pfildes): Declare.
11495         * utils.c (pfildes): New.
11496
11497 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11498
11499         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11500         * configure: Regenerate.
11501
11502 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11503
11504         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11505         (linux_done_accessing_memory): ... this.
11506         (linux_target_ops): Adjust.
11507         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11508         * nto-low.c (nto_target_ops): Adjust comment.
11509         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11510         * spu-low.c (spu_target_ops): Adjust comment.
11511         * target.h (target_ops): Rename unprepare_to_access_memory field
11512         to done_accessing_memory.
11513         (unprepare_to_access_memory): Rename to ...
11514         (done_accessing_memory): ... this.
11515
11516 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11517
11518         * linux-low.c (linux_prepare_to_access_memory): New.
11519         (linux_unprepare_to_access_memory): New.
11520         (linux_target_ops): Install them.
11521         * server.c (read_memory): Rename to ...
11522         (gdb_read_memory): ... this.  Use
11523         prepare_to_access_memory/prepare_to_access_memory.
11524         (write_memory): Rename to ...
11525         (gdb_write_memory): ... this.  Use
11526         prepare_to_access_memory/prepare_to_access_memory.
11527         (handle_search_memory_1): Adjust.
11528         (process_serial_event): Adjust.
11529         * target.h (struct target_ops): New fields
11530         prepare_to_access_memory and unprepare_to_access_memory.
11531         (prepare_to_access_memory, unprepare_to_access_memory): New.
11532         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11533         prepare_to_access_memory/prepare_to_access_memory.
11534         * nto-low.c (nto_target_ops): Adjust.
11535         * spu-low.c (spu_target_ops): Adjust.
11536         * win32-low.c (win32_target_ops): Adjust.
11537
11538 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11539
11540         * Makefile.in (WARN_CFLAGS): Get it from configure.
11541         (WERROR_CFLAGS): New.
11542         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11543         * configure.ac: Introduce --enable-werror, which adds -Werror to
11544         the compiler command line.  Enabled by default.  Disable with
11545         --disable-werror.  Add -Wdeclaration-after-statement
11546         Wpointer-arith and -Wformat-nonliteral to warning flags.
11547         * configure: Regenerate.
11548
11549 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11550
11551         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11552
11553 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11554
11555         * gdbreplay.c (remote_error): New.
11556         (gdbchar): New.
11557         (expect): Use gdbchar.  Check for error reading from GDB.
11558         Clarify sync error output.
11559         (play): Check for errors writing to GDB.
11560         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11561         * remote-utils.c (getpkt): Check for errors writing to the remote
11562         descriptor.
11563
11564 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11565
11566         * linux-low.c (linux_wait_1): Move non-debugging code out of
11567         `debug_threads' control.
11568
11569 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11570
11571         * linux-low.c (linux_wait_1): Don't set last_status here.
11572         * server.c (push_event, queue_stop_reply_callback): Assert we're
11573         not pushing a TARGET_WAITKIND_IGNORE event.
11574         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11575         (myresume, handle_target_event): Set the thread's last_resume_kind
11576         and last_status from the target returned status.
11577
11578 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11579
11580         PR threads/10729
11581
11582         * linux-x86-low.c (update_debug_registers_callback): New.
11583         (i386_dr_low_set_addr): Use it.
11584         (i386_dr_low_get_addr): New.
11585         (i386_dr_low_set_control): Use update_debug_registers_callback.
11586         (i386_dr_low_get_control): New.
11587         (i386_dr_low_get_status): Adjust.
11588         * linux-low.c (linux_stop_lwp): New.
11589         * linux-low.h (linux_stop_lwp): Declare.
11590
11591         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11592         argument instead of a i386_debug_reg_state.
11593         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11594         a i386_debug_reg_state.
11595         (i386_insert_aligned_watchpoint): Adjust.
11596         (i386_remove_aligned_watchpoint): Adjust.
11597         (i386_low_stopped_data_address): Read the debug registers from the
11598         inferior instead of from the mirrors.
11599         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11600         (i386_dr_low_get_addr): Declare.
11601         (i386_dr_low_get_control): Declare.
11602         (i386_dr_low_get_status): Change prototype.
11603
11604         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11605         (i386_dr_low_get_addr): New.
11606         (i386_dr_low_get_control): New.
11607         (i386_dr_low_get_status): Adjust prototype.  Return
11608         dr_status_mirror.
11609         (i386_initial_stuff): Clear dr_status_mirror and
11610         dr_control_mirror.
11611         (i386_get_thread_context): Adjust.
11612         (i386_set_thread_context): Adjust.
11613         (i386_thread_added): Adjust.
11614
11615 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11616
11617         * linux-low.h (linux_thread_area): Delete declaration.
11618
11619 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11620
11621         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11622         after its termination.
11623
11624 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11625
11626         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11627         (gdb_wants_all_stopped): Delete.
11628         (linux_wait_1): Don't call them.
11629         * server.c (handle_v_cont): Tag all threads as want-stopped.
11630         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11631         stopped as "client-wants-stopped".
11632
11633 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11634
11635         * Makefile.in (signals_h): New.
11636         (server_h): Depend on it.
11637         (server.o): Don't depend on $(signals_def).
11638         (signals.o): Depend on $(signals_def).
11639
11640 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11641
11642         * Makefile.in (signals_def): New.
11643         (server_h): Append include/gdb/signals.h and signals_def.
11644         (server.o): Append signals_def.
11645
11646 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11647
11648         * server.c (handle_target_event): Use target_signal_to_host for
11649         resume_info.sig initialization.
11650         * target.h (struct thread_resume) <sig>: New comment.
11651
11652 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11653
11654         * server.c (handle_query): strcpy() the returned string from paddress()
11655         instead of sprintf().
11656         * utils.c (paddress): Return phex_nz().
11657
11658 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11659
11660         * server.c (handle_v_cont): Call mourn_inferior if process
11661         just exited.
11662         (myresume): Likewise.
11663
11664 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11665
11666         Static tracepoints, and integration with UST.
11667
11668         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11669         * mem-break.c (uninsert_all_breakpoints)
11670         (reinsert_all_breakpoints): New.
11671         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11672         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11673         (gdb_agent_ust_loaded, helper_thread_id)
11674         (gdb_agent_helper_thread_id): New macros.
11675         (struct ipa_sym_addresses): Add addr_ust_loaded,
11676         addr_helper_thread_id, addr_cmd_buf.
11677         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11678         (in_process_agent_loaded_ust): New.
11679         (write_e_ust_not_loaded): New.
11680         (maybe_write_ipa_ust_not_loaded): New.
11681         (struct collect_static_trace_data_action): New.
11682         (enum tracepoint_type) <static_tracepoint>: New.
11683         (struct tracepoint) <handle>: Mention static tracepoints.
11684         (struct static_tracepoint_ctx): New.
11685         (CMD_BUF_SIZE): New.
11686         (add_tracepoint_action): Handle static tracepoint actions.
11687         (unprobe_marker_at): New.
11688         (clear_installed_tracepoints): Handle static tracepoints.
11689         (cmd_qtdp): Handle static tracepoints.
11690         (probe_marker_at): New.
11691         (cmd_qtstart): Handle static tracepoints.
11692         (response_tracepoint): Handle static tracepoints.
11693         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11694         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11695         (get_context_regcache): Handle static tracepoints.
11696         (do_action_at_tracepoint): Handle static tracepoint actions.
11697         (traceframe_find_block_type): Handle static trace data blocks.
11698         (traceframe_read_sdata): New.
11699         (download_tracepoints): Download static tracepoint actions.
11700         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11701         (GDB_PROBE_NAME): New.
11702         (ust_ops): New.
11703         (GET_UST_SYM): New.
11704         (USTF): New.
11705         (dlsym_ust): New.
11706         (ust_marker_to_static_tracepoint): New.
11707         (gdb_probe): New.
11708         (collect_ust_data_at_tracepoint): New.
11709         (gdb_ust_probe): New.
11710         (UNIX_PATH_MAX, SOCK_DIR): New.
11711         (gdb_ust_connect_sync_socket): New.
11712         (resume_thread, stop_thread): New.
11713         (run_inferior_command): New.
11714         (init_named_socket): New.
11715         (gdb_ust_socket_init): New.
11716         (cstr_to_hexstr): New.
11717         (next_st): New.
11718         (first_marker, next_marker): New.
11719         (response_ust_marker): New.
11720         (cmd_qtfstm, cmd_qtsstm): New.
11721         (unprobe_marker_at, probe_marker_at): New.
11722         (cmd_qtstmat, gdb_ust_thread): New.
11723         (gdb_ust_init): New.
11724         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11725         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11726         (ST_REGENTRY): New.
11727         (x86_64_st_collect_regmap): New.
11728         (X86_64_NUM_ST_COLLECT_GREGS): New.
11729         (AMD64_RIP_REGNUM): New.
11730         (supply_static_tracepoint_registers): New.
11731         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11732         (ST_REGENTRY): New.
11733         (i386_st_collect_regmap): New.
11734         (i386_NUM_ST_COLLECT_GREGS): New.
11735         (supply_static_tracepoint_registers): New.
11736         * server.c (handle_query): Handle qXfer:statictrace:read.
11737         <qSupported>: Report support for StaticTracepoints, and
11738         qXfer:statictrace:read features.
11739         * server.h (traceframe_read_sdata)
11740         (supply_static_tracepoint_registers): Declare.
11741         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11742         (unpack_varlen_hex): Include in IPA build.
11743         * Makefile.in (ustlibs, ustinc): New.
11744         (IPA_OBJS): Add remote-utils-ipa.o.
11745         ($(IPA_LIB)): Link -ldl and -lpthread.
11746         (UST_CFLAGS): New.
11747         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11748         * config.in, configure: Regenerate.
11749
11750 2010-06-20  Ian Lance Taylor  <iant@google.com>
11751             Pedro Alves  <pedro@codesourcery.com>
11752
11753         * linux-x86-low.c (always_true): Delete.
11754         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11755         trying to fool the compiler with always_true.
11756
11757 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11758
11759         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11760         conditions in gdbserver.
11761
11762 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11763
11764         * spu-low.c (spu_read_memory): Wrap around local store limit.
11765         (spu_write_memory): Likewise.
11766
11767 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11768
11769         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11770         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11771         LONGEST uses.
11772         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11773         uses.
11774         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11775         uses with LONGEST uses.
11776
11777 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11778             Pedro Alves  <pedro@codesourcery.com>
11779
11780         Bytecode compiler.
11781
11782         * linux-x86-low.c: Include limits.h.
11783         (add_insns): New.
11784         (always_true): New.
11785         (EMIT_ASM): New.
11786         (EMIT_ASM32): New.
11787         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11788         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11789         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11790         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11791         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11792         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11793         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11794         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11795         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11796         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11797         (amd64_emit_void_call_2): New.
11798         (amd64_emit_ops): New.
11799         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11800         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11801         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11802         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11803         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11804         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11805         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11806         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11807         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11808         (i386_emit_stack_adjust, i386_emit_int_call_1)
11809         (i386_emit_void_call_2): New.
11810         (i386_emit_ops): New.
11811         (x86_emit_ops): New.
11812         (the_low_target): Install x86_emit_ops.
11813         * server.h (struct emit_ops): New.
11814         (get_raw_reg_func_addr): Declare.
11815         (current_insn_ptr, emit_error): Declare.
11816         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11817         (set_trace_state_variable_value): New defines.
11818         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11819         addr_get_trace_state_variable_value and
11820         addr_set_trace_state_variable_value.
11821         (symbol_list): New fields for get_raw_reg,
11822         get_trace_state_variable_value and set_trace_state_variable_value.
11823         (condfn): New typedef.
11824         (struct tracepoint): New field `compiled_cond'.
11825         (do_action_at_tracepoint): Clear compiled_cond.
11826         (get_trace_state_variable_value, set_trace_state_variable_value):
11827         Export in the IPA.
11828         (condition_true_at_tracepoint): If there's a compiled condition,
11829         run that.
11830         (current_insn_ptr, emit_error): New globals.
11831         (struct bytecode_address): New.
11832         (get_raw_reg_func_addr): New.
11833         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11834         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11835         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11836         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11837         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11838         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11839         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11840         (compile_tracepoint_condition, compile_bytecodes): New.
11841         * target.h (emit_ops): Forward declare.
11842         (struct target_ops): New field emit_ops.
11843         (target_emit_ops): New.
11844         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11845         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11846         * linux-low.c (linux_emit_ops): New.
11847         (linux_target_ops): Install it.
11848         * linux-low.h (struct linux_target_ops): New field emit_ops.
11849
11850 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11851
11852         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11853         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11854
11855 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11856             Stan Shebs  <stan@codesourcery.com>
11857
11858         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11859         (all): Depend on $(extra_libraries).
11860         (install-only): Install the IPA.
11861         (IPA_OBJS, IPA_LIB): New.
11862         (clean): Remove the IPA lib.
11863         (IPAGENT_CFLAGS): New.
11864         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11865         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11866         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11867         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11868         * configure.ac: Check for atomic builtins support in the compiler.
11869         (IPA_DEPFILES, extra_libraries): Define.
11870         * configure.srv (ipa_obj): Add description.
11871         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11872         (i[34567]86-*-linux*): Set ipa_obj.
11873         (x86_64-*-linux*): Set ipa_obj.
11874         * linux-low.c (stabilizing_threads): New.
11875         (supports_fast_tracepoints): New.
11876         (linux_detach): Stabilize threads before detaching.
11877         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11878         the lwp is either not stabilizing, or is moving out of a jump pad.
11879         (linux_fast_tracepoint_collecting): New.
11880         (maybe_move_out_of_jump_pad): New.
11881         (enqueue_one_deferred_signal): New.
11882         (dequeue_one_deferred_signal): New.
11883         (linux_wait_for_event_1): If moving out of a jump pad, defer
11884         pending signals to later.
11885         (linux_stabilize_threads): New.
11886         (linux_wait_1): Check if threads need moving out of jump pads, and
11887         do it if so.
11888         (stuck_in_jump_pad_callback): New.
11889         (move_out_of_jump_pad_callback): New.
11890         (lwp_running): New.
11891         (linux_resume_one_lwp): Handle moving out of jump pads.
11892         (linux_set_resume_request): Dequeue deferred signals.
11893         (need_step_over_p): Also step over fast tracepoint jumps.
11894         (start_step_over): Also uninsert fast tracepoint jumps.
11895         (finish_step_over): Also reinsert fast tracepoint jumps.
11896         (linux_install_fast_tracepoint_jump): New.
11897         (linux_target_ops): Install linux_stabilize_threads and
11898         linux_install_fast_tracepoint_jump_pad.
11899         * linux-low.h (linux_target_ops) <get_thread_area,
11900         install_fast_tracepoint_jump_pad>: New fields.
11901         (struct lwp_info) <collecting_fast_tracepoint,
11902         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11903         (linux_get_thread_area): Declare.
11904         * linux-x86-low.c (jump_insn): New.
11905         (x86_get_thread_area): New.
11906         (append_insns): New.
11907         (push_opcode): New.
11908         (amd64_install_fast_tracepoint_jump_pad): New.
11909         (i386_install_fast_tracepoint_jump_pad): New.
11910         (x86_install_fast_tracepoint_jump_pad): New.
11911         (the_low_target): Install x86_get_thread_area and
11912         x86_install_fast_tracepoint_jump_pad.
11913         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11914         (struct fast_tracepoint_jump): New.
11915         (fast_tracepoint_jump_insn): New.
11916         (fast_tracepoint_jump_shadow): New.
11917         (find_fast_tracepoint_jump_at): New.
11918         (fast_tracepoint_jump_here): New.
11919         (delete_fast_tracepoint_jump): New.
11920         (set_fast_tracepoint_jump): New.
11921         (uninsert_fast_tracepoint_jumps_at): New.
11922         (reinsert_fast_tracepoint_jumps_at): New.
11923         (set_breakpoint_at): Use write_inferior_memory.
11924         (uninsert_raw_breakpoint): Use write_inferior_memory.
11925         (check_mem_read): Mask out fast tracepoint jumps.
11926         (check_mem_write): Mask out fast tracepoint jumps.
11927         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11928         (set_fast_tracepoint_jump): Declare.
11929         (delete_fast_tracepoint_jump)
11930         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11931         (reinsert_fast_tracepoint_jumps_at): Declare.
11932         * regcache.c: Don't compile many functions when building the
11933         in-process agent library.
11934         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11935         the register buffer in the heap.
11936         (free_register_cache): If the register buffer isn't owned by the
11937         regcache, don't free it.
11938         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11939         pre-existing register caches.
11940         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11941         type.
11942         (convert_ascii_to_int): : Constify `from' parameter type.
11943         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11944         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11945         the needed buffer in-place.
11946         (relocate_instruction): New.
11947         * server.c (handle_query) <qSymbols>: If the target supports
11948         tracepoints, give it a chance of looking up symbols.  Report
11949         support for fast tracepoints.
11950         (handle_status): Stabilize threads.
11951         (process_serial_event): Adjust.
11952         * server.h (struct fast_tracepoint_jump): Forward declare.
11953         (struct process_info) <fast_tracepoint_jumps>: New field.
11954         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11955         (decode_X_packet, decode_M_packet): Adjust.
11956         (relocate_instruction): Declare.
11957         (in_process_agent_loaded): Declare.
11958         (tracepoint_look_up_symbols): Declare.
11959         (struct fast_tpoint_collect_status): Declare.
11960         (fast_tracepoint_collecting): Declare.
11961         (force_unlock_trace_buffer): Declare.
11962         (handle_tracepoint_bkpts): Declare.
11963         (initialize_low_tracepoint)
11964         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11965         * target.h (struct target_ops) <stabilize_threads,
11966         install_fast_tracepoint_jump_pad>: New fields.
11967         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11968         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11969         [HAVE_STDINT_H]: Include stdint.h.
11970         (trace_debug_1): Rename to ...
11971         (trace_vdebug): ... this.
11972         (trace_debug): Rename to ...
11973         (trace_debug_1): ... this.  Add `level' parameter.
11974         (trace_debug): New.
11975         (ATTR_USED, ATTR_NOINLINE): New.
11976         (IP_AGENT_EXPORT): New.
11977         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11978         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11979         (about_to_request_buffer_space, trace_buffer_is_full)
11980         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11981         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11982         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11983         (traceframe_write_count, traceframes_created)
11984         (trace_state_variables)
11985         New renaming defines.
11986         (struct ipa_sym_addresses): New.
11987         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11988         (symbol_list): New.
11989         (ipa_sym_addrs): New.
11990         (all_tracepoint_symbols_looked_up): New.
11991         (in_process_agent_loaded): New.
11992         (write_e_ipa_not_loaded): New.
11993         (maybe_write_ipa_not_loaded): New.
11994         (tracepoint_look_up_symbols): New.
11995         (debug_threads) [IN_PROCESS_AGENT]: New.
11996         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11997         (UNKNOWN_SIDE_EFFECTS): New.
11998         (stop_tracing): New.
11999         (flush_trace_buffer): New.
12000         (stop_tracing_bkpt): New.
12001         (flush_trace_buffer_bkpt): New.
12002         (read_inferior_integer): New.
12003         (read_inferior_uinteger): New.
12004         (read_inferior_data_pointer): New.
12005         (write_inferior_data_pointer): New.
12006         (write_inferior_integer): New.
12007         (write_inferior_uinteger): New.
12008         (struct collect_static_trace_data_action): Delete.
12009         (enum tracepoint_type): New.
12010         (struct tracepoint) <type>: New field `type'.
12011         <actions_str, step_actions, step_actions_str>: Only include in
12012         GDBserver.
12013         <orig_size, obj_addr_on_target, adjusted_insn_addr>
12014         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
12015         (tracepoints): Use IP_AGENT_EXPORT.
12016         (last_tracepoint): Don't include in the IPA.
12017         (stopping_tracepoint): Use IP_AGENT_EXPORT.
12018         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
12019         (alloced_trace_state_variables): New.
12020         (trace_state_variables): Use IP_AGENT_EXPORT.
12021         (traceframe_t): Delete unused variable.
12022         (circular_trace_buffer): Don't include in the IPA.
12023         (trace_buffer_start): Delete.
12024         (struct trace_buffer_control): New.
12025         (trace_buffer_free): Delete.
12026         (struct ipa_trace_buffer_control): New.
12027         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
12028         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
12029         New.
12030         (trace_buffer_ctrl): New.
12031         (TRACE_BUFFER_CTRL_CURR): New.
12032         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
12033         Reimplement as macros.
12034         (trace_buffer_wrap): Delete.
12035         (traceframe_write_count, traceframe_read_count)
12036         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
12037         (struct tracepoint_hit_ctx) <type>: New field.
12038         (struct fast_tracepoint_ctx): New.
12039         (memory_barrier): New.
12040         (cmpxchg): New.
12041         (record_tracepoint_error): Update atomically in the IPA.
12042         (clear_inferior_trace_buffer): New.
12043         (about_to_request_buffer_space): New.
12044         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12045         updating the same buffer.
12046         (add_tracepoint): Default the tracepoint's type to trap
12047         tracepoint, and orig_size to -1.
12048         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12049         internal variables.
12050         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12051         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12052         (cmd_qtdp): Handle fast tracepoints.
12053         (cmd_qtdv): Adjust.
12054         (max_jump_pad_size): New.
12055         (gdb_jump_pad_head): New.
12056         (get_jump_space_head): New.
12057         (claim_jump_space): New.
12058         (sort_tracepoints): New.
12059         (MAX_JUMP_SIZE): New.
12060         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12061         IPA.
12062         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12063         support.  Upload fast traceframes, and delete internal IPA
12064         breakpoints.
12065         (stop_tracing_handler): New.
12066         (flush_trace_buffer_handler): New.
12067         (cmd_qtstop): Upload fast tracepoints.
12068         (response_tracepoint): Handle fast tracepoints.
12069         (tracepoint_finished_step): Upload fast traceframes.  Set the
12070         tracepoint hit context's tracepoint type.
12071         (handle_tracepoint_bkpts): New.
12072         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12073         type.  Add comment about fast tracepoints.
12074         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12075         non-existing action_str field.
12076         (get_context_regcache): Handle fast tracepoints.
12077         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12078         to the regcache.
12079         (fast_tracepoint_from_jump_pad_address): New.
12080         (fast_tracepoint_from_ipa_tpoint_address): New.
12081         (collecting_t): New.
12082         (force_unlock_trace_buffer): New.
12083         (fast_tracepoint_collecting): New.
12084         (collecting): New.
12085         (gdb_collect): New.
12086         (write_inferior_data_ptr): New.
12087         (target_tp_heap): New.
12088         (target_malloc): New.
12089         (download_agent_expr): New.
12090         (UALIGN): New.
12091         (download_tracepoints): New.
12092         (download_trace_state_variables): New.
12093         (upload_fast_traceframes): New.
12094         (IPA_FIRST_TRACEFRAME): New.
12095         (IPA_NEXT_TRACEFRAME_1): New.
12096         (IPA_NEXT_TRACEFRAME): New.
12097         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12098         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12099         (gdb_jump_pad_buffer_end): New.
12100         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12101         (initialize_tracepoint): Adjust.
12102         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12103         buffer.  Initialize the low module.
12104         * utils.c (PREFIX, TOOLNAME): New.
12105         (malloc_failure): Use PREFIX.
12106         (error): In the IPA, an error causes an exit.
12107         (fatal, warning): Use PREFIX.
12108         (internal_error): Use TOOLNAME.
12109         (NUMCELLS): Increase to 10.
12110         * configure, config.in: Regenerate.
12111
12112 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12113
12114         * server.c (handle_query) <qSupported>: Do two passes over the
12115         qSupported string to avoid nesting strtok.
12116
12117 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12118
12119         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12120         (CDEPS): New.
12121         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12122         -Wl,--dynamic-list.
12123         * configure: Regenerate.
12124         * proc-service.list: New.
12125
12126 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12127
12128         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12129         New comment.
12130
12131 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12132
12133         * gdbreplay.c (remote_open): Check error return from socket() call by
12134         its equality to -1 not by it being negative.
12135         * remote-utils.c (remote_open): Likewise.
12136
12137 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12138
12139         * config.h: Regenerate.
12140
12141 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12142
12143         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12144         doesn't provide PTRACE_GET_THREAD_AREA.
12145
12146 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12147
12148         * linux-m68k-low.c: Include <asm/ptrace.h>
12149         (ps_get_thread_area): Implement.
12150
12151 2010-05-03  Doug Evans  <dje@google.com>
12152
12153         * event-loop.c (struct callback_event): New struct.
12154         (callback_list): New global.
12155         (append_callback_event, delete_callback_event): New functions.
12156         (process_callback): New function.
12157         (start_event_loop): Call it.
12158         * remote-utils.c (NOT_SCHEDULED): Define.
12159         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12160         moved out of readchar.
12161         (readchar): Rewrite.  Call reschedule before returning.
12162         (reset_readchar): New function.
12163         (remote_close): Call it.
12164         (process_remaining, reschedule): New functions.
12165         * server.h (callback_handler_func): New typedef.
12166         (append_callback_event, delete_callback_event): Declare.
12167
12168 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12169
12170         * proc-service.c (ps_pglobal_lookup): Use
12171         thread_db_look_up_one_symbol.
12172         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12173         parameter.  Use it instead of all_symbols_looked_up.
12174         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12175         field.
12176         (all_symbols_looked_up): Don't declare.
12177         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12178         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12179         field.
12180         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12181         Set all_symbols_looked_up here.
12182         (thread_db_look_up_one_symbol): New.
12183         (thread_db_get_tls_address): Adjust.
12184         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12185         thread_db object on the heap, and tentatively set it in the
12186         process structure.
12187         (thread_db_init): Don't set all_symbols_looked_up here.
12188         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12189
12190 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12191
12192         * linux-low.c (linux_kill, linux_detach): Adjust.
12193         (status_pending_p_callback): Remove redundant statement.  Check
12194         for !TARGET_WAITIKIND_IGNORE, instead of
12195         TARGET_WAITKIND_STOPPED.
12196         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12197         (linux_wait_for_event_1): Adjust.
12198         (linux_cancel_breakpoints): New.
12199         (unsuspend_one_lwp): New.
12200         (unsuspend_all_lwps): New.
12201         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12202         (send_sigstop_callback): Change return type to int, add new
12203         `except' parameter and handle it.
12204         (suspend_and_send_sigstop_callback): New.
12205         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12206         pass them down.  If SUSPEND, also increment the lwp's suspend
12207         count.
12208         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12209         (need_step_over_p): Don't consider suspended LWPs.
12210         (start_step_over): Adjust.
12211         (proceed_one_lwp): Change return type to int, add new `except'
12212         parameter and handle it.
12213         (unsuspend_and_proceed_one_lwp): New.
12214         (proceed_all_lwps): Use find_inferior instead of
12215         for_each_inferior.
12216         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12217         also decrement the suspend count of LWPs.  Pass `except' down,
12218         instead of hacking its suspend count.
12219         (linux_pause_all): Add `freeze' parameter.  Adjust.
12220         (linux_unpause_all): New.
12221         (linux_target_ops): Install linux_unpause_all.
12222         * server.c (handle_status): Adjust.
12223         * target.h (struct target_ops): New fields `unpause_all' and
12224         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12225         (pause_all): Add new `freeze' parameter.
12226         (unpause_all): New.
12227         (cancel_breakpoints): New.
12228         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12229         cancel breakpoints.
12230         (cmd_qtstart): Pause threads.
12231         (stop_tracing): Pause threads, and cancel breakpoints.
12232         * win32-low.c (win32_target_ops): Adjust.
12233
12234 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12235
12236         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12237         the inferior right away from here...
12238         (linux_wait_1): ... to here, and adjust to check the thread's
12239         last_resume_kind instead of the lwp's step or stop_expected flags.
12240
12241 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12242
12243         * README: Use consistent `GDB' and `GDBserver' spellings.
12244
12245 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12246
12247         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12248         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12249         (linux_detach_one_lwp): Assume the lwp is stopped.
12250         (any_thread_of): Delete.
12251         (linux_detach): Stop all lwps here.  Don't blindly delete all
12252         breakpoints.
12253         (delete_lwp_callback): New.
12254         (linux_mourn): Delete all lwps of the process that is gone.
12255         (linux_wait_1): Don't delete the last lwp of the process here.
12256         * mem-break.h (mark_breakpoints_out): Declare.
12257         * mem-break.c (mark_breakpoints_out): New.
12258         (free_all_breakpoints): Use it.
12259         * server.c (handle_target_event): If the process is gone, mark
12260         breakpoints out.
12261         * thread-db.c (struct thread_db) <create_bp>: New field.
12262         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12263         breakpoint reference in the thread_db struct.
12264         (thread_db_load_search): Clear the thread_db object.
12265         (try_thread_db_load_1): Ditto.
12266         (switch_to_process): New.
12267         (disable_thread_event_reporting): Use it.
12268         (remove_thread_event_breakpoints): New.
12269         (thread_db_detach, thread_db_mourn): Use it.
12270
12271 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12272
12273         * linux-low.c (linux_enable_event_reporting): New.
12274         (linux_wait_for_event_1, handle_extended_wait): Use it.
12275
12276 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12277
12278         * linux-low.c (linux_kill_one_lwp, linux_kill)
12279         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12280         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12281         SIGSTOP even if the LWP is stopped.
12282         (send_sigstop_callback): New.
12283         (stop_all_lwps): Use send_sigstop_callback instead.
12284         (linux_resume_one_thread): Adjust.
12285         (proceed_one_lwp): Still proceed an LWP that the client has
12286         requested to stop, if we haven't reported it as stopped yet.  Make
12287         sure that LWPs the client want stopped, have a pending SIGSTOP.
12288
12289 2010-04-26  Doug Evans  <dje@google.com>
12290
12291         * server.c (handle_general_set): Make static.
12292
12293         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12294         Print received char after testing for error/eof instead of before.
12295         (input_interrupt): Tweak comment.
12296
12297 2010-04-23  Doug Evans  <dje@google.com>
12298
12299         * server.c (start_inferior): Print inferior argv if --debug.
12300
12301 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12302
12303         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12304         * nto-x86-low.c: Include server.h
12305
12306 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12307
12308         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12309         be consistent with other sources of this directory.
12310         (init_registers_amd64): Correct name of source file of this function
12311         in the comment.
12312
12313 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12314
12315         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12316         64-bit executables.
12317
12318 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12319
12320         * win32-i386-low.c: Add 64-bit support.
12321         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12322         (init_registers_amd64): Declare.
12323         (mappings): Add 64-bit version of array.
12324         (init_windows_x86): New function.
12325         (the_low_target): Change init_arch field to init_windows_x86.
12326
12327 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12328
12329         * win32-low.c: Adapt to support also 64-bit architecture.
12330         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12331         (get_image_name): Use SIZE_T type for local variable `done'.
12332         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12333         (toolhelp_get_dll_name): Idem.
12334         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12335         Use uintptr_t typecast to avoid warning.
12336         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12337         (handle_exception): Use phex_nz to avoid warning.
12338         (win32_wait): Remove unused local variable `process'.
12339
12340 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12341
12342         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12343         `amd64-avx.o'.
12344
12345 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12346
12347         * configure.ac: Use `ws2_32' library for srv_mingw.
12348         * configure: Regenerate.
12349         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12350         * remote-utils.c: Likewise.
12351
12352 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12353
12354         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12355         if __x86_64__ is defined.
12356
12357 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12358
12359         * configure: Regenerate.
12360
12361 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12362
12363         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12364         * target.h (target_ops): New get_tib_address field.
12365         * win32-low.h (win32_thread_info): Add thread_local_base field.
12366         * win32-low.c (child_add_thread): Add tlb argument.
12367         Set thread_local_base field to TLB.
12368         (get_child_debug_event): Adapt to child_add_thread change.
12369         (win32_get_tib_address): New function.
12370         (win32_target_ops): Set get_tib_address field to
12371         win32_get_tib_address.
12372         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12373
12374 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12375
12376         * linux-low.c (linux_mourn): Also remove the process.
12377         * server.c (handle_target_event): Don't remove the process here.
12378         * nto-low.c (nto_mourn): New.
12379         (nto_target_ops): Install it.
12380         * spu-low.c (spu_mourn): New.
12381         (spu_target_ops): Install it.
12382         * win32-low.c (win32_mourn): New.
12383         (win32_target_ops): Install it.
12384
12385 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12386
12387         * server.h (buffer_xml_printf): Remove redundant `;'.
12388
12389 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12390
12391         * regcache.c (set_register_cache): Invalidate regcaches before
12392         changing the register cache layout.
12393         (regcache_invalidate_one): Allow a NULL regcache.
12394         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12395         regcaches before changing the register cache layout or the target
12396         regsets.
12397
12398 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12399
12400         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12401         variable warning on Linux/x86-64.
12402
12403 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12404
12405         GDBserver disconnected tracing support.
12406
12407         * linux-low.c (linux_remove_process): Delete.
12408         (add_lwp): Don't set last_resume_kind here.
12409         (linux_kill): Use `mourn'.
12410         (linux_detach): Use `thread_db_detach', and `mourn'.
12411         (linux_mourn): New.
12412         (linux_attach_lwp_1): Adjust comment.
12413         (linux_attach): last_resume_kind moved the thread_info; adjust.
12414         (status_pending_p_callback): Adjust.
12415         (linux_wait_for_event_1): Adjust.
12416         (count_events_callback, select_singlestep_lwp_callback)
12417         (select_event_lwp_callback, cancel_breakpoints_callback)
12418         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12419         (proceed_one_lwp): Adjust.
12420         (linux_async): Add debug output.
12421         (linux_thread_stopped): New.
12422         (linux_pause_all): New.
12423         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12424         linux_pause_all.
12425         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12426         (thread_db_free): Delete declaration.
12427         (thread_db_detach, thread_db_mourn): Declare.
12428         * thread-db.c (thread_db_init): Use thread_db_mourn.
12429         (thread_db_free): Delete, split in two.
12430         (disable_thread_event_reporting): New.
12431         (thread_db_detach): New.
12432         (thread_db_mourn): New.
12433
12434         * server.h (struct thread_info) <last_resume_kind>: New field.
12435         <attached>: Add comment.
12436         <gdb_detached>: New field.
12437         (handler_func): Change return type to int.
12438         (handle_serial_event, handle_target_event): Ditto.
12439         (gdb_connected): Declare.
12440         (tracing): Delete.
12441         (disconnected_tracing): Declare.
12442         (stop_tracing): Declare.
12443
12444         * server.c (handle_query) <qSupported>: Report support for
12445         disconnected tracing.
12446         (queue_stop_reply_callback): Account for running threads.
12447         (gdb_wants_thread_stopped): New.
12448         (gdb_wants_all_threads_stopped): New.
12449         (gdb_reattached_process): New.
12450         (handle_status): Clear the `gdb_detached' flag of all processes.
12451         In all-stop, stop all threads.
12452         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12453         (process_serial_event): If the remote connection breaks, or if an
12454         exit was forced with "monitor exit", force an event loop exit.
12455         Handle disconnected tracing on detach.
12456         (handle_serial_event): Adjust.
12457         (handle_target_event): If GDB isn't connected, forward events back
12458         to the inferior, unless the last process exited, in which case,
12459         exit gdbserver.  Adjust interface.
12460
12461         * remote-utils.c (remote_open): Don't block in accept.  Instead
12462         register an event loop source on the listen socket file
12463         descriptor.  Refactor bits into ...
12464         (listen_desc): ... this new global.
12465         (gdb_connected): ... this new function.
12466         (enable_async_notification): ... this new function.
12467         (handle_accept_event): ... this new function.
12468         (remote_close): Clear remote_desc.
12469
12470         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12471
12472         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12473         New fields.
12474         (mourn_inferior): Define.
12475         (target_process_qsupported): Avoid the dangling else problem.
12476         (thread_stopped): Define.
12477         (pause_all): Define.
12478         (target_waitstatus_to_string): Declare.
12479         * target.c (target_waitstatus_to_string): New.
12480
12481         * tracepoint.c (tracing): Make extern.
12482         (disconnected_tracing): New.
12483         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12484         disconnecting.
12485         (cmd_qtdisconnected): New.
12486         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12487         (handle_tracepoint_general_set): Handle QTDisconnected.
12488
12489         * event-loop.c (event_handler_func): Change return type to int.
12490         (process_event): Bail out if the event handler wants the event
12491         loop to stop.
12492         (handle_file_event): Ditto.
12493         (start_event_loop): Bail out if the event handler wants the event
12494         loop to stop.
12495
12496         * nto-low.c (nto_target_ops): Adjust.
12497         * spu-low.c (spu_wait): Don't remove the process here.
12498         (spu_target_ops): Adjust.
12499         * win32-low.c (win32_wait): Don't remove the process here.
12500         (win32_target_ops): Adjust.
12501
12502 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12503
12504         * regcache.c (realloc_register_cache): Invalidate inferior's
12505         regcache before recreating it.
12506
12507 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12508
12509         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12510
12511 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12512             Pedro Alves  <pedro@codesourcery.com>
12513
12514         * server.h (LONGEST): New.
12515         (struct thread_info) <while_stepping>: New field.
12516         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12517         Declare.
12518         (initialize_tracepoint, handle_tracepoint_general_set)
12519         (handle_tracepoint_query, tracepoint_finished_step)
12520         (tracepoint_was_hit, release_while_stepping_state_list):
12521         (current_traceframe): Declare.
12522         * server.c (handle_general_set): Handle tracepoint packets.
12523         (read_memory): New.
12524         (write_memory): New.
12525         (handle_search_memory_1): Use read_memory.
12526         (handle_query): Report support for conditional tracepoints, trace
12527         state variables, and tracepoint sources.  Handle tracepoint
12528         queries.
12529         (main): Initialize the tracepoints module.
12530         (process_serial_event): Handle traceframe reads/writes.
12531
12532         * linux-low.c (handle_tracepoints): New.
12533         (linux_wait_1): Call it.
12534         (linux_resume_one_lwp): Handle while-stepping.
12535         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12536         (linux_target_ops): Install them.
12537         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12538         New field.
12539         * linux-x86-low.c (x86_supports_tracepoints): New.
12540         (the_low_target). Install it.
12541
12542         * mem-break.h (delete_breakpoint): Declare.
12543         * mem-break.c (delete_breakpoint): Make external.
12544
12545         * target.h (struct target_ops): Add `supports_tracepoints',
12546         `read_pc', and `write_pc' fields.
12547         (target_supports_tracepoints): Define.
12548         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12549         (phex_nz): New.
12550
12551         * regcache.h (struct regcache) <registers_owned>: New field.
12552         (init_register_cache, regcache_cpy): Declare.
12553         (regcache_read_pc, regcache_write_pc): Declare.
12554         (register_cache_size): Declare.
12555         (supply_regblock): Declare.
12556         * regcache.c (init_register_cache): New.
12557         (new_register_cache): Use it.
12558         (regcache_cpy): New.
12559         (register_cache_size): New.
12560         (supply_regblock): New.
12561         (regcache_read_pc, regcache_write_pc): New.
12562
12563         * tracepoint.c: New.
12564
12565         * Makefile.in (OBS): Add tracepoint.o.
12566         (tracepoint.o): New rule.
12567
12568 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12569
12570         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12571         (i386-mmx.o): New.
12572         (i386-mmx.c): Likewise.
12573         (i386-mmx-linux.o): Likewise.
12574         (i386-mmx-linux.c): Likewise.
12575
12576         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12577         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12578         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12579         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12580
12581         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12582         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12583         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12584
12585 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12586
12587         * Makefile.in (clean): Updated.
12588         (i386-avx.o): New.
12589         (i386-avx.c): Likewise.
12590         (i386-avx-linux.o): Likewise.
12591         (i386-avx-linux.c): Likewise.
12592         (amd64-avx.o): Likewise.
12593         (amd64-avx.c): Likewise.
12594         (amd64-avx-linux.o): Likewise.
12595         (amd64-avx-linux.c): Likewise.
12596
12597         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12598         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12599         (srv_amd64_regobj): Add amd64-avx.o.
12600         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12601         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12602         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12603         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12604         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12605         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12606         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12607
12608         * i387-fp.c: Include "i386-xstate.h".
12609         (i387_xsave): New.
12610         (i387_cache_to_xsave): Likewise.
12611         (i387_xsave_to_cache): Likewise.
12612         (x86_xcr0): Likewise.
12613
12614         * i387-fp.h (i387_cache_to_xsave): Likewise.
12615         (i387_xsave_to_cache): Likewise.
12616         (x86_xcr0): Likewise.
12617
12618         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12619         * linux-crisv32-low.c (target_regsets): Likewise.
12620         * linux-m68k-low.c (target_regsets): Likewise.
12621         * linux-mips-low.c (target_regsets): Likewise.
12622         * linux-ppc-low.c (target_regsets): Likewise.
12623         * linux-s390-low.c (target_regsets): Likewise.
12624         * linux-sh-low.c (target_regsets): Likewise.
12625         * linux-sparc-low.c (target_regsets): Likewise.
12626         * linux-xtensa-low.c (target_regsets): Likewise.
12627
12628         * linux-low.c: Include <sys/uio.h>.
12629         (regsets_fetch_inferior_registers): Support nt_type.
12630         (regsets_store_inferior_registers): Likewise.
12631         (linux_process_qsupported): New.
12632         (linux_target_ops): Add linux_process_qsupported.
12633
12634         * linux-low.h (regset_info): Add nt_type.
12635         (linux_target_ops): Add process_qsupported.
12636
12637         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12638         and <sys/uio.h>.
12639         (init_registers_i386_avx_linux): New.
12640         (init_registers_amd64_avx_linux): Likewise.
12641         (xmltarget_i386_linux_no_xml): Likewise.
12642         (xmltarget_amd64_linux_no_xml): Likewise.
12643         (PTRACE_GETREGSET): Likewise.
12644         (PTRACE_SETREGSET): Likewise.
12645         (x86_fill_xstateregset): Likewise.
12646         (x86_store_xstateregset): Likewise.
12647         (use_xml): Likewise.
12648         (x86_linux_update_xmltarget): Likewise.
12649         (x86_linux_process_qsupported): Likewise.
12650         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12651         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12652         init_registers_i386_linux here.  Call
12653         x86_linux_update_xmltarget.
12654         (the_low_target): Add x86_linux_process_qsupported.
12655
12656         * server.c (handle_query): Call target_process_qsupported.
12657
12658         * target.h (target_ops): Add process_qsupported.
12659         (target_process_qsupported): New.
12660
12661 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12662
12663         * inferiors.c (add_thread): Set last_status kind to
12664         TARGET_WAITKIND_IGNORE.
12665         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12666         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12667         (linux_wait_1): Move `thread' local definition to block that uses
12668         it.  Don't NULL initialize `event_child'.
12669         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12670         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12671         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12672
12673 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12674
12675         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12676         an extended waitstatus, or by a watchpoint.
12677         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12678         thread was stepping or has been stopped by a watchpoint.
12679
12680 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12681
12682         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12683         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12684         of another, then delete the previous, and validate all
12685         breakpoints.
12686         (validate_inserted_breakpoint): New.
12687         (delete_disabled_breakpoints): New.
12688         (validate_breakpoints): New.
12689         (check_mem_read): Validate breakpoints before trusting their
12690         shadow.  Delete disabled breakpoints.
12691         (check_mem_write): Validate breakpoints before trusting they
12692         should be inserted.  Delete disabled breakpoints.
12693         * mem-break.h (validate_breakpoints):
12694         * server.c (handle_query): Validate breakpoints when we see a
12695         qSymbol query.
12696
12697 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12698
12699         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12700         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12701         if we could tell there's a GDB breakpoint at stop_pc.
12702         (need_step_over_p): Don't do a step over if we find a GDB
12703         breakpoint at the resume PC.
12704
12705         * mem-break.c (struct raw_breakpoint): New.
12706         (enum bkpt_type): New type `gdb_breakpoint'.
12707         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12708         fields.  New field `raw'.
12709         (find_raw_breakpoint_at): New.
12710         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12711         breakpoint instead.
12712         (set_breakpoint_at): Adjust.
12713         (delete_raw_breakpoint): New.
12714         (release_breakpoint): New.
12715         (delete_breakpoint): Rename to...
12716         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12717         release_breakpoint.  Return ENOENT.
12718         (delete_breakpoint): Reimplement.
12719         (find_breakpoint_at): Delete.
12720         (find_gdb_breakpoint_at): New.
12721         (delete_breakpoint_at): Delete.
12722         (set_gdb_breakpoint_at): New.
12723         (delete_gdb_breakpoint_at): New.
12724         (gdb_breakpoint_here): New.
12725         (set_reinsert_breakpoint): Use release_breakpoint.
12726         (uninsert_breakpoint): Rename to ...
12727         (uninsert_raw_breakpoint): ... this.
12728         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12729         (reinsert_raw_breakpoint): Change parameter type to
12730         raw_breakpoint.
12731         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12732         instead.
12733         (check_breakpoints): Adjust.  Use release_breakpoint.
12734         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12735         (breakpoint_inserted_here): Ditto.
12736         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12737         Don't trust the breakpoint's shadow if it is not inserted.
12738         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12739         (delete_all_breakpoints): Adjust.
12740         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12741         use delete_breakpoint_1.
12742
12743         * mem-break.h (breakpoints_supported): Delete declaration.
12744         (set_gdb_breakpoint_at): Declare.
12745         (gdb_breakpoint_here): Declare.
12746         (delete_breakpoint_at): Delete.
12747         (delete_gdb_breakpoint_at): Declare.
12748
12749         * server.h (struct raw_breakpoint): Forward declare.
12750         (struct process_info): New field `raw_breakpoints'.
12751
12752         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12753         breakpoints.
12754
12755 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12756
12757         * linux-low.c (status_pending_p_callback): Fix comment.
12758         (linux_wait_for_event_1): Move most of the internal breakpoint
12759         handling from here...
12760         (linux_wait_1): ... to here.
12761         (count_events_callback): New.
12762         (select_singlestep_lwp_callback): New.
12763         (select_event_lwp_callback): New.
12764         (cancel_breakpoints_callback): New.
12765         (select_event_lwp): New.
12766         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12767         priority to all LWPs that have had events that should be reported
12768         to the client.  Cancel breakpoints when about to reporting the
12769         event to the client, not while stopping lwps.  No longer cancel
12770         finished single-steps here.
12771         (cancel_finished_single_step): Delete.
12772         (cancel_finished_single_steps): Delete.
12773
12774 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12775
12776         * mem-break.c (enum bkpt_type): New.
12777         (struct breakpoint): New field `type'.
12778         (set_breakpoint_at): Change return type to struct breakpoint
12779         pointer.  Set type to `other_breakpoint' by default.
12780         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12781         in the breakpoint list.
12782         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12783         (reinsert_breakpoint): Rename to ...
12784         (reinsert_raw_breakpoint): ... this.
12785         (reinsert_breakpoints_at): Adjust.
12786         * mem-break.h (struct breakpoint): Declare.
12787         (set_breakpoint_at): Change return type to struct breakpoint
12788         pointer.
12789
12790 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12791
12792         * server.c (handle_query): Assign, not compare.
12793
12794 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12795
12796         Teach linux gdbserver to step-over-breakpoints.
12797
12798         * linux-low.c (can_hardware_single_step): New.
12799         (supports_breakpoints): New.
12800         (handle_extended_wait): If stopping threads, read the stop pc of
12801         the new cloned LWP.
12802         (get_pc): New.
12803         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12804         low target doesn't support retrieving the PC.
12805         (add_lwp): Set last_resume_kind to resume_continue.
12806         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12807         (linux_attach): Don't clear stop_expected.  Set the lwp's
12808         last_resume_kind to resume_stop.
12809         (linux_detach_one_lwp): Don't check for removed breakpoints.
12810         (check_removed_breakpoint): Delete.
12811         (status_pending_p): Rename to ...
12812         (status_pending_p_callback): ... this.  Don't check for removed
12813         breakpoints.  Don't consider threads that are stopped from GDB's
12814         perspective.
12815         (linux_wait_for_lwp): Always read the stop_pc here.
12816         (cancel_breakpoint): New.
12817         (step_over_bkpt): New global.
12818         (linux_wait_for_event_1): Implement stepping over breakpoints.
12819         (gdb_wants_lwp_stopped): New.
12820         (gdb_wants_all_stopped): New.
12821         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12822         single-step traps here.  Store the thread's last reported target
12823         wait status.
12824         (send_sigstop): Don't clear stop_expected.  Always set it,
12825         instead.
12826         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12827         (cancel_finished_single_step): New.
12828         (cancel_finished_single_steps): New.
12829         (wait_for_sigstop): Don't cancel finished single-step traps here.
12830         (linux_resume_one_lwp): Don't check for removed breakpoints.
12831         Don't set `step' on non-hardware step archs.
12832         (linux_set_resume_request): Ignore resume_stop requests if already
12833         stopping or stopped.  Set the lwp's last_resume_kind.
12834         (resume_status_pending_p): Don't check for removed breakpoints.
12835         (need_step_over_p): New.
12836         (start_step_over): New.
12837         (finish_step_over): New.
12838         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12839         requests.  Clear the thread's last reported target waitstatus.
12840         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12841         (linux_resume): Start a step-over if necessary.
12842         (proceed_one_lwp): New.
12843         (proceed_all_lwps): New.
12844         (unstop_all_lwps): New.
12845         * linux-low.h (struct lwp_info): Rewrite comment for the
12846         `suspended' flag.  Add the `stop_pc' field.  Delete the
12847         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12848         Add `'last_resume_kind' and `need_step_over' fields.
12849         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12850         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12851         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12852         (set_raw_breakpoint_at): New.
12853         (set_breakpoint_at): Rewrite to use it.
12854         (reinsert_breakpoint_handler): Delete.
12855         (set_reinsert_breakpoint): New.
12856         (reinsert_breakpoint_by_bp): Delete.
12857         (delete_reinsert_breakpoints): New.
12858         (uninsert_breakpoint): Rewrite.
12859         (uninsert_breakpoints_at): New.
12860         (reinsert_breakpoint): Rewrite.
12861         (reinsert_breakpoints_at): New.
12862         (check_breakpoints): Rewrite.
12863         (breakpoint_here): New.
12864         (breakpoint_inserted_here): New.
12865         (check_mem_read): Adjust.
12866         * mem-break.h (breakpoints_supported, breakpoint_here)
12867         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12868         (reinsert_breakpoint_by_bp): Delete declaration.
12869         (delete_reinsert_breakpoints): Declare.
12870         (reinsert_breakpoint): Delete declaration.
12871         (reinsert_breakpoints_at): Declare.
12872         (uninsert_breakpoint): Delete declaration.
12873         (uninsert_breakpoints_at): Declare.
12874         (check_breakpoints): Adjust prototype.
12875         * server.h: Adjust include order.
12876         (struct thread_info): Declare here.  Add a `last_status' field.
12877
12878 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12879
12880         * server.c (crc32): New function.
12881         (handle_query): Add handling for 'qCRC:' request.
12882
12883 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12884
12885         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12886         lwp had been stopped by a watchpoint.
12887
12888 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12889
12890         * server.h (internal_error): Declare.
12891         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12892         * utils.c (internal_error): New function.
12893
12894 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12895
12896         * configure.srv: Fix typo setting srv_regobj.
12897
12898 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12899
12900         * linux-low.c (fetch_register): Avoid passing a non string literal
12901         format to `error'.
12902         (usr_store_inferior_registers): Ditto.
12903
12904 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12905
12906         * linux-low.c (linux_write_memory): Bail out early if peeking
12907         memory failed.
12908
12909 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12910
12911         * linux-low.h (struct lwp_info): New fields
12912         `stopped_by_watchpoint' and `stopped_data_address'.
12913         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12914         here, and cache them in the lwp object.
12915         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12916         directly.
12917         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12918         field.
12919         (linux_stopped_by_watchpoint): Rewrite.
12920         (linux_stopped_data_address): Rewrite.
12921
12922 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12923
12924         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12925         switching the current inferior, not before.
12926
12927 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12928
12929         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12930         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12931         i386-linux.c and amd64-linux.c.
12932         (reg-i386.o): Removed.
12933         (reg-i386.c): Likewise.
12934         (reg-i386-linux.o): Likewise.
12935         (reg-i386-linux.c): Likewise.
12936         (reg-x86-64.o): Likewise.
12937         (reg-x86-64.c): Likewise.
12938         (reg-x86-64-linux.o): Likewise.
12939         (reg-x86-64-linux.c): Likewise.
12940         (i386.o): New.
12941         (i386.c): Likewise.
12942         (i386-linux.o): Likewise.
12943         (i386-linux.c): Likewise.
12944         (amd64.o): Likewise.
12945         (amd64.c): Likewise.
12946         (amd64-linux.o): Likewise.
12947         (amd64-linux.c): Likewise.
12948
12949         * configure.srv (srv_i386_regobj): New.
12950         (srv_i386_linux_regobj): Likewise.
12951         (srv_amd64_regobj): Likewise.
12952         (srv_amd64_linux_regobj): Likewise.
12953         (srv_i386_32bit_xmlfiles): Likewise.
12954         (srv_i386_64bit_xmlfiles): Likewise.
12955         (srv_i386_xmlfiles): Likewise.
12956         (srv_amd64_xmlfiles): Likewise.
12957         (srv_i386_linux_xmlfiles): Likewise.
12958         (srv_amd64_linux_xmlfiles): Likewise.
12959         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12960         srv_xmlfiles to $srv_i386_xmlfiles.
12961         (i[34567]86-*-mingw32ce*): Likewise.
12962         (i[34567]86-*-mingw*): Likewise.
12963         (i[34567]86-*-nto*): Likewise.
12964         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12965         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12966         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12967         (x86_64-*-linux*): Likewise.
12968
12969         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12970         (init_registers_amd64_linux): New.
12971         (x86_arch_setup): Replace init_registers_x86_64_linux with
12972         init_registers_amd64_linux.
12973
12974 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12975
12976         * configure.ac: Check for libdl.  If it is not available link against
12977         static libthread_db.
12978         * configure: Regenerate.
12979
12980 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12981
12982         PR9605
12983
12984         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12985         handing a read watchpoint.
12986         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12987
12988 2010-02-12  Doug Evans  <dje@google.com>
12989
12990         * linux-low.c (linux_supports_tracefork_flag): Document.
12991         (linux_look_up_symbols): Add comment.
12992
12993 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12994
12995         * regcache.c (supply_register): Clear regcache if buf is NULL.
12996
12997 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12998             Joel Brobecker  <brobecker@adacore.com>
12999
13000         * inferiors.c (find_inferior): Add function documentation.
13001         (unloaded_dll): Handle the case where the unloaded dll has not
13002         been previously registered in the dll list.
13003
13004 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
13005
13006         * linux-arm-low.c (thumb_breakpoint_len): Delete.
13007         (thumb2_breakpoint): New.
13008         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
13009
13010 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
13011
13012         * linux-low.c (get_stop_pc): Check for SIGTRAP.
13013         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
13014         breakpoints.
13015
13016 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13017
13018         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
13019
13020 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
13021
13022         * linux-s390-low.c (s390_collect_ptrace_register)
13023         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
13024
13025 2010-01-21  Doug Evans  <dje@google.com>
13026
13027         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
13028         (PTRACE_ARG4_TYPE): New macro.
13029         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
13030         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
13031         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
13032         (usr_store_inferior_registers): Ditto.
13033         (linux_read_memory, linux_write_memory): Ditto.
13034         (linux_test_for_tracefork): Ditto.
13035
13036         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
13037         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
13038
13039 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13040
13041         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13042         target.
13043
13044 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13045
13046         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13047         prototype to take a regcache.  Adjust.
13048
13049 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13050
13051         * regcache.h (struct thread_info): Forward declare.
13052         (struct regcache): New.
13053         (new_register_cache): Adjust prototype.
13054         (get_thread_regcache): Declare.
13055         (free_register_cache): Adjust prototype.
13056         (registers_to_string, registers_from_string): Ditto.
13057         (supply_register, supply_register_by_name, collect_register)
13058         (collect_register_as_string, collect_register_by_name): Ditto.
13059         * regcache.c (struct inferior_regcache_data): Delete.
13060         (get_regcache): Rename to ...
13061         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13062         fetching registers.
13063         (regcache_invalidate_one): Adjust.
13064         (regcache_invalidate): Fix prototype.
13065         (new_register_cache): Return the new register cache.
13066         (free_register_cache): Change prototype.
13067         (realloc_register_cache): Adjust.
13068         (registers_to_string): Change prototype to take a regcache.  Adjust.
13069         (registers_from_string): Ditto.
13070         (register_data): Ditto.
13071         (supply_register): Ditto.
13072         (supply_register_by_name): Ditto.
13073         (collect_register): Ditto.
13074         (collect_register_as_string): Ditto.
13075         (collect_register_by_name): Ditto.
13076         * server.c (process_serial_event): Adjust.
13077         * linux-low.h (regset_fill_func, regset_store_func): Change
13078         prototype.
13079         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13080         Change prototype.
13081         * linux-low.c (get_stop_pc): Adjust.
13082         (check_removed_breakpoint): Adjust.
13083         (linux_wait_for_event): Adjust.
13084         (linux_resume_one_lwp): Adjust.
13085         (fetch_register): Add regcache parameter.  Adjust.
13086         (usr_store_inferior_registers): Ditto.
13087         (regsets_fetch_inferior_registers): Ditto.
13088         (regsets_store_inferior_registers): Ditto.
13089         (linux_fetch_registers, linux_store_registers): Ditto.
13090         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13091         regcache.  Adjust.
13092         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13093         Ditto.
13094         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13095         prototype to take a regcache.
13096         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13097         * remote-utils.c (convert_ascii_to_int, outreg)
13098         (prepare_resume_reply): Change prototype to take a regcache.
13099         Adjust.
13100         * target.h (struct target_ops) <fetch_registers, store_registers>:
13101         Change prototype to take a regcache.
13102         (fetch_inferior_registers, store_inferior_registers): Change
13103         prototype to take a regcache.  Adjust.
13104         * proc-service.c (ps_lgetregs): Adjust.
13105         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13106         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13107         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13108         take a regcache.  Adjust.
13109         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13110         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13111         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13112         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13113         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13114         (cris_cannot_fetch_register):
13115         (cris_breakpoint_at): Change prototype to take a regcache.
13116         Adjust.
13117         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13118         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13119         to take a regcache.  Adjust.
13120         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13121         Adjust.
13122         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13123         take a regcache.  Adjust.
13124         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13125         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13126         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13127         * linux-mips-low.c (mips_get_pc):
13128         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13129         (mips_reinsert_addr): Adjust.
13130         (mips_collect_register): Change prototype to take a regcache.
13131         Adjust.
13132         (mips_supply_register):
13133         (mips_collect_register_32bit, mips_supply_register_32bit)
13134         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13135         (mips_store_fpregset): Ditto.
13136         * linux-ppc-low.c (ppc_supply_ptrace_register)
13137         (ppc_supply_ptrace_register): Ditto.
13138         (parse_spufs_run): Adjust.
13139         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13140         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13141         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13142         take a regcache.  Adjust.
13143         * linux-s390-low.c (s390_collect_ptrace_register)
13144         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13145         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13146         (s390_arch_setup): Adjust.
13147         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13148         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13149         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13150         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13151         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13152         regcache.  Adjust.
13153         (sparc_breakpoint_at): Adjust.
13154         * linux-xtensa-low.c (xtensa_fill_gregset):
13155         (xtensa_store_gregset):
13156         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13157         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13158         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13159         prototype to take a regcache.  Adjust.
13160         * win32-arm-low.c (arm_fetch_inferior_register)
13161         (arm_store_inferior_register): Change prototype to take a
13162         regcache.  Adjust.
13163         * win32-i386-low.c (i386_fetch_inferior_register)
13164         (i386_store_inferior_register): Change prototype to take a
13165         regcache.  Adjust.
13166         * win32-low.c (child_fetch_inferior_registers)
13167         (child_store_inferior_registers): Change prototype to take a
13168         regcache.  Adjust.
13169         (win32_wait): Adjust.
13170         (win32_fetch_inferior_registers): Change prototype to take a
13171         regcache.  Adjust.
13172         (win32_store_inferior_registers): Adjust.
13173         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13174         store_inferior_register>: Change prototype to take a regcache.
13175
13176 2010-01-20  Doug Evans  <dje@google.com>
13177
13178         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13179         #ifdef.
13180         (linux_wait_for_event1, linux_init_signals): Ditto.
13181         (W_STOPCODE): Provide definition if missing.
13182
13183 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13184
13185         * linux-low.c (linux_core_of_thread): New.
13186         (compare_ints, show_process, list_threads): New.
13187         (linux_qxfer_osdata): Report threads and cores.
13188         (linux_target_op): Register linux_core_of_thread.
13189         * remote-utils.c (prepare_resume_reply): Report the core.
13190         (buffer_xml_printf): Support %d specifier.
13191         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13192         New.
13193         (handle_query): Handle qXfer:threads.  Announce availability
13194         thereof.
13195         * target.h (struct target_ops): New field core_of_thread.
13196
13197 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13198
13199         * Makefile.in (clean): Remove new generated files.
13200         (reg-s390.o, reg-s390.c): Remove rules.
13201         (reg-s390x.o, reg-s390x.c): Likewise.
13202         (s390-linux32.o, s390-linux32.c): Add rules.
13203         (s390-linux64.o, s390-linux64.c): Likewise.
13204         (s390x-linux64.o, s390x-linux64.c): Likewise.
13205         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13206         * linux-s390-low.c: Include <elf.h>.
13207         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13208         (init_registers_s390): Remove prototype.
13209         (init_registers_s390x): Likewise.
13210         (init_registers_s390_linux32): Add prototype.
13211         (init_registers_s390_linux64): Likewise.
13212         (init_registers_s390x_linux64): Likewise.
13213         (s390_num_regs_3264): New define.
13214         (s390_regmap_3264): New global variable.
13215         (s390_cannot_fetch_register): Remove obsolete check.
13216         (s390_cannot_store_register): Likewise.
13217         (s390_collect_ptrace_register): Handle upper/lower register halves.
13218         (s390_supply_ptrace_register): Likewise.
13219         (s390_fill_gregset): Update to register number changes.
13220         (s390_get_hwcap): New routine.
13221         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13222         Install appropriate regmap and register set.
13223
13224 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13225
13226         * server.c (gdbserver_version): Update copyright year to 2010.
13227         * gdbreplay.c (gdbreplay_version): Likewise.
13228
13229 2009-12-28  Doug Evans  <dje@google.com>
13230
13231         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13232         elf/external.h.  Include <elf.h> instead but only if necessary.
13233
13234 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13235
13236         * linux-low.c (linux_remove_process): Remove `detaching'
13237         parameter.  Don't release/detach from thread_db here.
13238         (linux_kill): Release/detach from thread_db here, ...
13239         (linux_detach): ... and here, before actually detaching.
13240         (linux_wait_1): ... and here, when a process exits.
13241         * thread-db.c (any_thread_of): New.
13242         (thread_db_free): Switch the current inferior to a thread of the
13243         passed in process.
13244
13245 2009-12-21  Doug Evans  <dje@google.com>
13246
13247         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13248
13249         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13250         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13251         warning ifndef __NR_tkill.  Move setting of errno there too.
13252         Delete unnecessary resetting of errno after syscall.
13253         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13254
13255         * configure.ac: Check for dladdr.
13256         * config.in: Regenerate.
13257         * configure: Regenerate.
13258         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13259         (try_thread_db_load): Update.
13260
13261         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13262
13263 2009-12-18  Doug Evans  <dje@google.com>
13264
13265         * event-loop.c: Include unistd.h if it exists.
13266
13267         * linux-low.c (my_waitpid): Move definition away from being in
13268         between linux_tracefork_child/linux_test_for_tracefork.
13269
13270         * gdb_proc_service.h (psaddr_t): Fix type.
13271         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13272         signature to match glibc.
13273
13274 2009-12-16  Doug Evans  <dje@google.com>
13275
13276         * linux-low.c (linux_read_memory): Fix argument to read.
13277
13278 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13279
13280         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13281         events, don't leave current_inferior pointing at null.
13282
13283 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13284
13285         * win32-low.c (LOG): Delete.
13286         (OUTMSG): Output to stderr.
13287         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13288         on compile time LOG macro.
13289         (win32_wait): Fix debug output.
13290
13291 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13292
13293         * win32-low.c (win32_add_one_solib): If the dll name is
13294         "ntdll.dll", prepend the system directory to the dll path.
13295
13296 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13297
13298         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13299
13300 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13301             Vladimir Prus  <vladimir@codesourcery.com>
13302
13303         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13304         * configure.ac: Check for __mcoldfire__ and set
13305         gdb_cv_m68k_is_coldfire.
13306         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13307         reg-cf.o and reg-m68k.o.
13308         * configure: Regenerated.
13309
13310 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13311
13312         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13313         Pass it to thread_db_free.
13314         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13315         proper `detaching' argument to linux_remove_process.
13316         * linux-low.h (thread_db_free): Add `detaching' parameter.
13317         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13318         to thread_db_free.
13319         (thread_db_free): Add `detaching' parameter.  Only
13320         call td_ta_clear_event if detaching from process.
13321
13322 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13323
13324         * thread-db.c (thread_db_free): Fix typo.
13325
13326 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13327
13328         PR gdb/10838
13329         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13330
13331 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13332
13333         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13334         with an i686 compiler.
13335         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13336         needed.
13337         * configure: Rebuilt.
13338
13339 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13340
13341         PR gdb/10783
13342
13343         * server.c (handle_search_memory_1): Correct read_addr initialization
13344         in loop for searching subsequent chunks.
13345
13346 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13347
13348         * configure.ac: New --with-libthread-db option.
13349         * thread-db.c: Allow direct dependence on libthread_db.
13350         (thread_db_free): Adjust.
13351         * config.in: Regenerate.
13352         * configure: Likewise.
13353
13354 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13355
13356         PR gdb/10757
13357         * thread-db.c (attach_thread): New function.
13358         (maybe_attach_thread): Return success/failure.
13359         (find_new_threads_callback): Adjust.
13360         (thread_db_find_new_threads): Loop until no new threads.
13361
13362 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13363
13364         * proc-service.c (ps_lgetregs): Formatting.
13365
13366 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13367
13368         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13369         * configure.ac: Adjust.
13370         * linux-low.h (struct process_info_private): Move members to struct
13371         thread_db.
13372         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13373         * linux-low.c (linux_remove_process): Adjust.
13374         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13375         * server.c (handle_query): Move code ...
13376         (handle_monitor_command): ... here. New function.
13377         * target.h (struct target_ops): New member.
13378         * thread-db.c (struct thread_db): New.
13379         (libthread_db_search_path): New variable.
13380         (thread_db_create_event, thread_db_enable_reporting)
13381         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13382         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13383         (try_thread_db_load_1, dladdr_to_soname): New functions.
13384         (try_thread_db_load, thread_db_load_search): New functions.
13385         (thread_db_init): Search for libthread_db.
13386         (thread_db_free): New function.
13387         (thread_db_handle_monitor_command): Likewise.
13388         * config.in: Regenerate.
13389         * configure: Regenerate.
13390
13391 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13392
13393         * spu-low.c (spu_kill): Wait for inferior to terminate.
13394         Call clear_inferiors.
13395         (spu_detach): Call clear_inferiors.
13396
13397 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13398
13399         * aclocal.m4: Regenerate.
13400         * config.in: Likewise.
13401         * configure: Likewise.
13402
13403 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13404
13405         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13406         (parse_spufs_run): New function.
13407         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13408         (ppc_breakpoint_at): Handle SPU breakpoints.
13409
13410 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13411
13412         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13413         (SPUFS_MAGIC): Define.
13414         (spu_enumerate_spu_ids): New function.
13415         (linux_qxfer_spu): New function.
13416         (linux_target_ops): Install linux_qxfer_spu.
13417
13418 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13419
13420         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13421         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13422         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13423         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13424         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13425         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13426         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13427         (init_registers_powerpc_cell32l): Add prototype.
13428         (init_registers_powerpc_cell64l): Likewise.
13429         (ppc_arch_setup): Detect Cell/B.E. architecture.
13430
13431 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13432
13433         * Makefile.in (datarootdir): New variable.
13434
13435 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13436
13437         * linux-low.c (linux_write_memory): Update debugging output.
13438         * Makefile.in (clean): Add new descriptions.
13439         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13440         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13441         * configure.srv: Add new files for arm*-*-linux*.
13442         * linux-arm-low.c: Add new declarations.
13443         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13444         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13445         (HWCAP_VFPv3D16): New.
13446         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13447         instead of __IWMMXT__.
13448         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13449         (arm_arch_setup): New.
13450         (target_regsets): Remove #ifdef.  Add VFP regset.
13451         (the_low_target): Use arm_arch_setup.
13452
13453 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13454
13455         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13456         the main thread again.
13457
13458 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13459
13460         Adding Neutrino gdbserver.
13461         * configure: Regenerated.
13462         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13463         * configure.srv (i[34567]86-*-nto*): New target.
13464         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13465         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13466         (nto_comctrl) [__QNX__]: New function.
13467         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13468
13469 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13470
13471         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13472         srv_tgtobj.
13473
13474 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13475             Pedro Alves  <pedro@codesourcery.com>
13476
13477         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13478         don't support CONTEXT_EXTENDED_REGISTERS.
13479         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13480         (the_low_target): Install them.
13481         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13482         failing with ERROR_PIPE_NOT_CONNECTED.
13483
13484 2009-06-30  Doug Evans  <dje@google.com>
13485             Pierre Muller  <muller@ics.u-strasbg.fr>
13486
13487         Add h/w watchpoint support to x86-linux, win32-i386.
13488         * Makefile.in (SFILES): Add i386-low.c
13489         (i386_low_h): Define.
13490         (i386-low.o): Add dependencies.
13491         (linux-x86-low.o): Add i386-low.h dependency.
13492         (win32-i386-low.o): Ditto.
13493         * i386-low.c: New file.
13494         * i386-low.h: New file.
13495         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13496         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13497         * linux-low.c (linux_add_process): Initialize arch_private.
13498         (linux_remove_process): Free arch_private.
13499         (add_lwp): Initialize arch_private.
13500         (delete_lwp): Free arch_private.
13501         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13502         provided.
13503         * linux-low.h (process_info_private): New member arch_private.
13504         (lwp_info): New member arch_private.
13505         (linux_target_ops): New members new_process, new_thread,
13506         prepare_to_resume.
13507         (ptid_of): New macro.
13508         * linux-x86-low.c: Include stddef.h, i386-low.h.
13509         (arch_process_info): New struct.
13510         (arch_lwp_info): New struct.
13511         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13512         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13513         (i386_dr_low_get_status): New function.
13514         (x86_insert_point, x86_remove_point): New functions.
13515         (x86_stopped_by_watchpoint): New function.
13516         (x86_stopped_data_address): New function.
13517         (x86_linux_new_process, x86_linux_new_thread): New functions.
13518         (x86_linux_prepare_to_resume): New function.
13519         (the_low_target): Add entries for insert_point, remove_point,
13520         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13521         prepare_to_resume.
13522         * server.c (debug_hw_points): New global.
13523         (monitor_show_help): Document set debug-hw-points.
13524         (handle_query): Process "set debug-hw-points".
13525         * server.h (debug_hw_points): Declare.
13526         (paddress): Declare.
13527         * utils.c (NUMCELLS, CELLSIZE): New macros.
13528         (get_sell, xsnprintf, paddress): New functions.
13529         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13530         remove_point, stopped_by_watchpoint, stopped_data_address.
13531         * win32-i386-low.c: Include i386-low.h.
13532         (debug_reg_state): Replaces dr.
13533         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13534         (i386_dr_low_get_status): New function.
13535         (i386_insert_point, i386_remove_point): New functions.
13536         (i386_stopped_by_watchpoint): New function.
13537         (i386_stopped_data_address): New function.
13538         (i386_initial_stuff): Update.
13539         (get_thread_context,set_thread_context,i386_thread_added): Update.
13540         (the_low_target): Add entries for insert_point,
13541         remove_point, stopped_by_watchpoint, stopped_data_address.
13542         * win32-low.c (win32_insert_watchpoint): New function.
13543         (win32_remove_watchpoint): New function.
13544         (win32_stopped_by_watchpoint): New function.
13545         (win32_stopped_data_address): New function.
13546         (win32_target_ops): Add entries for insert_watchpoint,
13547         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13548         * win32-low.h (win32_target_ops): New members insert_point,
13549         remove_point, stopped_by_watchpoint, stopped_data_address.
13550
13551 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13552
13553         * server.c (process_serial_event): Re-return unsupported, not
13554         error, if the type isn't recognized.  Re-allow supporting only
13555         insert or remove packets.  Also call require_running for
13556         breakpoints.  Add missing break statement to default case.  Tidy.
13557         * target.h (struct target_ops): Rename insert_watchpoint to
13558         insert_point, and remove_watchpoint to remove_point.
13559
13560         * linux-low.h (struct linux_target_ops): Likewise.
13561         * linux-low.c (linux_insert_watchpoint): Rename to ...
13562         (linux_insert_point): ... this.  Adjust.
13563         (linux_remove_watchpoint): Rename to ...
13564         (linux_remove_point): ... this.  Adjust.
13565         (linux_target_ops): Adjust.
13566         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13567         (cris_insert_point): ... this.
13568         (cris_remove_watchpoint): Rename to ...
13569         (cris_remove_point): ... this.
13570         (the_low_target): Adjust.
13571
13572 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13573
13574         * server.c (handle_v_kill): Pass signal_pid to
13575         kill_inferior if multi_process is zero.
13576
13577 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13578
13579         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13580         * target.h (target_ops): Comment for *_watchpoint to make it clear
13581         the functions can get types '0' and '1'.
13582
13583 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13584
13585         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13586         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13587         * regcache.c (get_regcache): Likewise.
13588         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13589         * win32-low.c (child_fetch_inferior_registers): Remove check for
13590         regno 0.
13591
13592 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13593             Pedro Alves <pedro@codesourcery.com>
13594
13595         * target.h (struct target_ops) <supports_multi_process>: New
13596         callback.
13597         (target_supports_multi_process): New.
13598         * server.c (handle_query): Even if GDB reports support, only
13599         enable multi-process if the target also supports it.  Report
13600         multi-process support only if the target backend supports it.
13601         * linux-low.c (linux_supports_multi_process): New function.
13602         (linux_target_ops): Install it as target_supports_multi_process
13603         callback.
13604
13605 2009-05-24  Doug Evans  <dje@google.com>
13606
13607         Global renaming of find_thread_pid to find_thread_ptid.
13608         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13609         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13610         All callers updated.
13611
13612         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13613         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13614         directly.
13615
13616         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13617         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13618         (linux_resume_one_lwp): Ditto.
13619
13620 2009-05-23  Doug Evans  <dje@google.com>
13621
13622         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13623         from struct inferior_list_entry * to struct lwp_info *.
13624         All callers updated.
13625
13626 2009-05-13  Doug Evans  <dje@google.com>
13627
13628         * linux-x86-low.c: Don't include assert.h.
13629         (x86_siginfo_fixup): Use fatal, not assert.
13630         (x86_arch_setup): Fix comment.
13631
13632 2009-05-12  Doug Evans  <dje@google.com>
13633
13634         Biarch support for i386/amd64 gdbserver.
13635         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13636         Add linux-x86-low.c.
13637         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13638         (linux-x86-low.o): Add.
13639         * linux-x86-64-low.c: Delete.
13640         * linux-i386-low.c: Delete.
13641         * linux-x86-low.c: New file.
13642         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13643         linux-x86-low.o.
13644         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13645         linux-x86-low.o.
13646         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13647         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13648         (linux_child_pid_to_exec_file): New function.
13649         (elf_64_header_p, elf_64_file_p): New functions.
13650         (siginfo_fixup): New function.
13651         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13652         give target a chance to convert layout.
13653         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13654         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13655
13656 2009-05-07  Doug Evans  <dje@google.com>
13657
13658         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13659         (regsets_store_inferior_registers): Ditto.
13660
13661 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13662
13663         PR server/10048
13664
13665         * linux-low.c (must_set_ptrace_flags): Delete.
13666         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13667         of the global.
13668         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13669         `lwp->must_set_ptrace_flags' instead.
13670         (linux_wait_for_event_1): Set ptrace options here.
13671         (linux_wait_1): ... not here.
13672
13673 2009-04-30  Doug Evans  <dje@google.com>
13674
13675         * inferiors.c (started_inferior_callback): New function.
13676         (attached_inferior_callback): New function.
13677         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13678         * server.c (print_started_pid, print_attached_pid): New functions.
13679         (detach_or_kill_for_exit): New function.
13680         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13681         * server.h (have_started_inferiors_p): Declare.
13682         (have_attached_inferiors_p): Declare.
13683
13684         * inferiors.c (remove_process): Fix memory leak, free process.
13685         * linux-low.c (linux_remove_process): New function.
13686         (linux_kill): Call it instead of remove_process.
13687         (linux_detach, linux_wait_1): Ditto.
13688
13689 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13690
13691         * configure.srv: Add x86 Windows CE target.
13692
13693 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13694
13695         * inferiors.c (get_thread_process): Make global.
13696         * server.h (get_thread_process): Add prototype.
13697         * thread-db.c (find_one_thread): Use get_thread_process
13698         instead of current_process.
13699         (thread_db_get_tls_address): Do not crash if called when
13700         thread layer is not yet initialized.
13701
13702 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13703
13704         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13705         * spu-low.c (current_tid): Rename to ...
13706         (current_ptid): ... this.
13707         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13708         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13709         ptid_get_lwp (current_ptid) instead of current_tid.
13710         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13711         instead of current_tid.  Use find_process_pid to verify pid
13712         argument is valid.  Pass proper argument to remove_process.
13713         (spu_thread_alive): Compare current_ptid instead of current_tid.
13714         (spu_resume): Likewise.
13715
13716 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13717
13718         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13719         variable.
13720
13721 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13722
13723         Implement the multiprocess extensions, and add linux multiprocess
13724         support.
13725
13726         * server.h (ULONGEST): Declare.
13727         (struct ptid, ptid_t): New.
13728         (minus_one_ptid, null_ptid): Declare.
13729         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13730         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13731         (struct inferior_list_entry): Change `id' type from unsigned from
13732         to ptid_t.
13733         (struct sym_cache, struct breakpoint, struct
13734         process_info_private): Forward declare.
13735         (struct process_info): Declare.
13736         (current_process): Declare.
13737         (all_processes): Declare.
13738         (initialize_inferiors): Declare.
13739         (add_thread): Adjust to use ptid_t.
13740         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13741         (add_process, remove_process, find_thread_pid): Declare.
13742         (find_inferior_id): Adjust to use ptid_t.
13743         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13744         (multi_process): Declare.
13745         (push_event): Adjust to use ptid_t.
13746         (read_ptid, write_ptid): Declare.
13747         (prepare_resume_reply): Adjust to use ptid_t.
13748         (clear_symbol_cache): Declare.
13749         * inferiors.c (all_processes): New.
13750         (null_ptid, minus_one_ptid): New.
13751         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13752         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13753         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13754         parameter.  Adjust.
13755         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13756         (gdb_id_to_thread): Rename to ...
13757         (find_thread_pid): ... this.  Change unsigned long to ptid.
13758         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13759         (loaded_dll, pull_pid_from_list): Adjust.
13760         (add_process, remove_process, find_process_pid)
13761         (get_thread_process, current_process, initialize_inferiors): New.
13762         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13763         (struct target_waitstatus) <related_pid>: Ditto.
13764         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13765         return type to int.
13766         (struct target_ops) <join>: Add `pid' argument.
13767         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13768         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13769         to ptid.
13770         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13771         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13772         (target_pid_to_str): Declare.
13773         * target.c (set_desired_inferior): Adjust to use ptids.
13774         (mywait): Add new `ptid' argument.  Adjust.
13775         (target_pid_to_str): New.
13776         * mem-break.h (free_all_breakpoints): Declare.
13777         * mem-break.c (breakpoints): Delelete.
13778         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13779         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13780         to use per-process breakpoint list.
13781         (free_all_breakpoints): New.
13782         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13783         (symbol_cache, all_symbols_looked_up): Delete.
13784         (hexchars): New.
13785         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13786         read_ptid): New.
13787         (prepare_resume_reply): Change ptid argument's type from unsigned
13788         long to ptid_t.  Adjust.  Implement W;process and X;process.
13789         (free_sym_cache, clear_symbol_cache): New.
13790         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13791         * server.c (cont_thread, general_thread, step_thread): Change type
13792         to ptid_t.
13793         (attached): Delete.
13794         (multi_process): New.
13795         (last_ptid): Change type to ptid_t.
13796         (struct vstop_notif) <ptid>: Change type to ptid_t.
13797         (queue_stop_reply, push_event): Change `ptid' argument's type to
13798         ptid_t.
13799         (discard_queued_stop_replies): Add `pid' argument.
13800         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13801         changes.  Don't reference the `attached' global.
13802         (attach_inferior): Adjust to mywait interface changes.
13803         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13804         features.  Handle and report "multiprocess+".  Handle
13805         "qAttached:PID".
13806         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13807         changes.
13808         (handle_v_kill): New.
13809         (handle_v_stopped): Adjust to use target_pid_to_str.
13810         (handle_v_requests): Allow multiple attaches and runs when
13811         multiprocess extensions are in effect.  Handle "vKill".
13812         (myresume): Adjust to use ptids.
13813         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13814         (handle_status): Adjust to discard_queued_stop_replies interface
13815         change.
13816         (first_thread_of, kill_inferior_callback)
13817         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13818         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13819         and detaching from all inferiors.  Handle multiprocess packet
13820         variants.
13821         * linux-low.h: Include gdb_proc_service.h.
13822         (struct process_info_private): New.
13823         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13824         <lwpid_of>: Use ptid_get_lwp.
13825         (get_lwp_thread): Adjust.
13826         (struct lwp_info): Add `dead' member.
13827         (find_lwp_pid): Declare.
13828         * linux-low.c (thread_db_active): Delete.
13829         (new_inferior): Adjust comment.
13830         (inferior_pid): Delete.
13831         (linux_add_process): New.
13832         (handle_extended_wait): Adjust.
13833         (add_lwp): Change unsigned long to ptid.
13834         (linux_create_inferior): Add process to processes table.  Adjust
13835         to use ptids.  Don't set new_inferior here.
13836         (linux_attach_lwp): Rename to ...
13837         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13838         it.  Adjust to use ptids.
13839         (linux_attach_lwp): New.
13840         (linux_attach): Add process to processes table.  Don't set
13841         new_inferior here.
13842         (struct counter): New.
13843         (second_thread_of_pid_p, last_thread_of_process_p): New.
13844         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13845         multiple processes.
13846         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13847         processes.  Remove process from process table.
13848         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13849         to multiple processes.
13850         (any_thread_of): New.
13851         (linux_detach): Add `pid' argument, and handle it.  Remove process
13852         from processes table.
13853         (linux_join): Add `pid' argument.  Handle it.
13854         (linux_thread_alive): Change unsighed long argument to ptid_t.
13855         Consider dead lwps as not being alive.
13856         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13857         threads we're not interested in.
13858         (same_lwp, find_lwp_pid): New.
13859         (linux_wait_for_lwp): Change `pid' argument's type from int to
13860         ptid_t.  Adjust.
13861         (linux_wait_for_event): Rename to ...
13862         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13863         from int to ptid_t.  Adjust.
13864         (linux_wait_for_event): New.
13865         (linux_wait_1): Add `ptid' argument.  Change return type to
13866         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13867         that exit from the process table.
13868         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13869         Adjust.
13870         (mark_lwp_dead): New.
13871         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13872         stopping all threads, mark its main lwp as dead.
13873         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13874         ptids.
13875         (fetch_register, usr_store_inferior_registers)
13876         (regsets_fetch_inferior_registers)
13877         (regsets_store_inferior_registers, linux_read_memory)
13878         (linux_write_memory): Inline `inferior_pid'.
13879         (linux_look_up_symbols): Adjust to use per-process
13880         `thread_db_active'.
13881         (linux_request_interrupt): Adjust to use ptids.
13882         (linux_read_auxv): Inline `inferior_pid'.
13883         (initialize_low): Don't reference thread_db_active.
13884         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13885         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13886         (ps_getpid): Return the pid of the current inferior.
13887         * thread-db.c (proc_handle, thread_agent): Delete.
13888         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13889         per-process data.
13890         (find_one_thread): Change argument type to ptid_t.  Adjust to
13891         per-process data.
13892         (maybe_attach_thread): Adjust to per-process data and ptids.
13893         (thread_db_find_new_threads): Ditto.
13894         (thread_db_init): Ditto.
13895         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13896         processes table.  Adjust to use ptids.
13897         (spu_kill, spu_detach): Adjust interface.  Remove process from
13898         processes table.
13899         (spu_join, spu_thread_alive): Adjust interface.
13900         (spu_wait): Adjust interface.  Remove process from processes
13901         table.  Adjust to use ptids.
13902         * win32-low.c (current_inferior_tid): Delete.
13903         (current_inferior_ptid): New.
13904         (debug_event_ptid): New.
13905         (thread_rec): Take a ptid.  Adjust.
13906         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13907         (child_delete_thread): Ditto.
13908         (do_initial_child_stuff): Add `attached' argument.  Add process to
13909         processes table.
13910         (child_fetch_inferior_registers, child_store_inferior_registers):
13911         Adjust.
13912         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13913         (win32_attach): Pass 1 to do_initial_child_stuff.
13914         (win32_kill): Adjust interface.  Remove process from processes
13915         table.
13916         (win32_detach): Ditto.
13917         (win32_join): Adjust interface.
13918         (win32_thread_alive): Take a ptid.
13919         (win32_resume): Adjust to use ptids.
13920         (get_child_debug_event): Ditto.
13921         (win32_wait): Adjust interface.  Remove exiting process from
13922         processes table.
13923
13924 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13925
13926         Non-stop mode support.
13927
13928         * server.h (non_stop): Declare.
13929         (gdb_client_data, handler_func): Declare.
13930         (delete_file_handler, add_file_handler, start_event_loop):
13931         Declare.
13932         (handle_serial_event, handle_target_event, push_event)
13933         (putpkt_notif): Declare.
13934         * target.h (enum resume_kind): New.
13935         (struct thread_resume): Replace `step' field by `kind' field.
13936         (TARGET_WNOHANG): Define.
13937         (struct target_ops) <wait>: Add `options' argument.
13938         <supports_non_stop, async, start_non_stop>: New fields.
13939         (target_supports_non_stop, target_async): New.
13940         (start_non_stop): Declare.
13941         (mywait): Add `options' argument.
13942         * target.c (mywait): Add `options' argument.  Print child exit
13943         notifications here.
13944         (start_non_stop): New.
13945         * server.c (non_stop, own_buf, mem_buf): New globals.
13946         (struct vstop_notif): New.
13947         (notif_queue): New global.
13948         (queue_stop_reply, push_event, discard_queued_stop_replies)
13949         (send_next_stop_reply): New.
13950         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13951         interface changes.
13952         (attach_inferior): In non-stop mode, don't wait for the target
13953         here.
13954         (handle_general_set): Handle QNonStop.
13955         (handle_query): When handling qC, return the current general
13956         thread, instead of the first thread of the list.
13957         (handle_query): If the backend supports non-stop mode, include
13958         QNonStop+ in the qSupported query response.
13959         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13960         and non-stop mode.
13961         (handle_v_attach, handle_v_run): Handle non-stop mode.
13962         (handle_v_stopped): New.
13963         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13964         (myresume): Adjust to use resume_kind.  Handle non-stop.
13965         (queue_stop_reply_callback): New.
13966         (handle_status): Handle non-stop mode.
13967         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13968         Refactor serial protocol handling from here ...
13969         (process_serial_event): ... to this new function.  When GDB
13970         selects any thread, select one here.  In non-stop mode, wait until
13971         GDB acks all pending events before exiting.
13972         (handle_serial_event, handle_target_event): New.
13973         * remote-utils.c (remote_open): Install remote_desc in the event
13974         loop.
13975         (remote_close): Remove remote_desc from the event loop.
13976         (putpkt_binary): Rename to...
13977         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13978         (putpkt_binary): New as wrapper around putpkt_binary_1.
13979         (putpkt_notif): New.
13980         (prepare_resume_reply): In non-stop mode, don't change the
13981         general_thread.
13982         * event-loop.c: New.
13983         * Makefile.in (OBJ): Add event-loop.o.
13984         (event-loop.o): New rule.
13985
13986         * linux-low.h (pid_of): Moved here.
13987         (lwpid_of): New.
13988         (get_lwp_thread): Use lwpid_of.
13989         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13990         * linux-low.c (pid_of): Delete.
13991         (inferior_pid): Use lwpid_of.
13992         (linux_event_pipe): New.
13993         (target_is_async_p): New.
13994         (delete_lwp): New.
13995         (handle_extended_wait): Use lwpid_of.
13996         (add_lwp): Don't set lwpid field.
13997         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13998         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13999         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
14000         (linux_detach_one_lwp): If detaching from a running lwp, stop it
14001         first.  Adjust to linux_wait_for_event interface changes.  Use
14002         lwpid_of.
14003         (linux_detach): Don't delete the main lwp here.
14004         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
14005         (status_pending_p): Don't consider explicitly suspended lwps.
14006         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
14007         pointer.  Add OPTIONS argument.  Change return type to int.  Use
14008         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
14009         (linux_wait_for_event): Take an integer pid instead of a lwp_info
14010         pointer.  Add status pointer argument.  Return a pid instead of a
14011         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
14012         changes.  In non-stop mode, don't switch to a random thread.
14013         (linux_wait): Rename to...
14014         (linux_wait_1): ... this.  Add target_options argument, and handle
14015         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
14016         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
14017         clean exit and signal exit code.  Don't stop all threads in
14018         non-stop mode.  In all-stop mode, only stop all threads when
14019         reporting a stop to GDB.  Handle explicit thread stop requests.
14020         (async_file_flush, async_file_mark): New.
14021         (linux_wait): New.
14022         (send_sigstop): Use lwpid_of.
14023         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
14024         interface changes.  In non-stop mode, don't switch to a random
14025         thread.
14026         (linux_resume_one_lwp): Use lwpid_of.
14027         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
14028         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
14029         non-stop mode, don't look for pending flag in all threads.
14030         (resume_status_pending_p): Don't consider explicitly suspended
14031         threads.
14032         (my_waitpid): Reimplement.  Emulate __WALL.
14033         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14034         Use lwpid_of.
14035         (sigchld_handler, linux_supports_non_stop, linux_async)
14036         (linux_start_non_stop): New.
14037         (linux_target_ops): Register linux_supports_non_stop, linux_async
14038         and linux_start_non_stop.
14039         (initialize_low): Install SIGCHLD handler.
14040         * thread-db.c (thread_db_create_event, find_one_thread)
14041         (thread_db_get_tls_address): Use lwpid_of.
14042         * win32-low.c (win32_detach): Adjust to use resume_kind.
14043         (win32_wait): Add `options' argument.
14044         * spu-low.c (spu_resume): Adjust to use resume_kind.
14045         (spu_wait): Add `options' argument.
14046
14047 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14048
14049         Decouple target code from remote protocol.
14050
14051         * target.h (enum target_waitkind): New.
14052         (struct target_waitstatus): New.
14053         (struct target_ops) <wait>: Return an unsigned long.  Take a
14054         target_waitstatus pointer instead of a char pointer.
14055         (mywait): Likewise.
14056         * target.c (mywait): Change prototype to return an unsigned long.
14057         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14058         * server.h (thread_from_wait, old_thread_from_wait): Delete
14059         declarations.
14060         (prepare_resume_reply): Change prototype to take a
14061         target_waitstatus.
14062         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14063         (last_status, last_ptid): New.
14064         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14065         pid instead of a signal.
14066         (attach_inferior): Remove "status" and "signal" parameters.
14067         Adjust.
14068         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14069         not as an address.
14070         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14071         (handle_v_requests, myresume): Remove "status" and "signal"
14072         parameters.  Adjust.
14073         (handle_status): New.
14074         (main): Delete local `status'.  Adjust.
14075         * remote-utils.c: Include target.h.
14076         (prepare_resume_reply): Change prototype to take a
14077         target_waitstatus.  Adjust.
14078
14079         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14080         interface.
14081         * spu-low.c (spu_wait): Adjust.
14082         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14083         Delete.
14084         (win32_wait): Adjust.
14085
14086 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14087
14088         * target.h (struct thread_resume): Delete leave_stopped member.
14089         (struct target_ops): Add a `n' argument to the `resume' callback.
14090         * server.c (start_inferior): Adjust.
14091         (handle_v_cont, myresume): Adjust.
14092         * linux-low.c (check_removed_breakpoint): Adjust to resume
14093         interface change, and to removed leave_stopped field.
14094         (resume_ptr): Delete.
14095         (struct thread_resume_array): New.
14096         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14097         resume interface change.
14098         (linux_continue_one_thread, linux_queue_one_thread)
14099         (resume_status_pending_p): Check if the resume field is NULL
14100         instead of checking the leave_stopped member.
14101         (linux_resume): Adjust to the target resume interface change.
14102         * spu-low.c (spu_resume): Adjust to the target resume interface
14103         change.
14104         * win32-low.c (win32_detach, win32_resume): Ditto.
14105
14106 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14107
14108         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14109         flag.
14110         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14111         pending.
14112         (linux_continue_one_thread): Only preserve the stepping flag if
14113         there's a pending breakpoint.
14114
14115 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14116
14117         * server.c (main): After the inferior having exited, call
14118         remote_close before exiting gdbserver.
14119
14120 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14121
14122         Fix size of FPSCR in Power 7 processors.
14123         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14124         (PPC_FEATURE_HAS_DFP): New #define.
14125         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14126         size of the FPSCR.
14127
14128 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14129
14130         * server.c (handle_query) Whitespace and formatting.
14131
14132 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14133
14134         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14135         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14136         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14137         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14138         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14139         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14140         Makefile.in, configure.ac: Fix whitespace throughout.
14141         * configure: Regenerate.
14142
14143 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14144
14145         * inferiors.c (find_inferior): Make it safe for the callback
14146         function to delete the currently iterated inferior.
14147
14148 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14149
14150         * Makefile.in (linuw_low_h): Move higher.
14151         (thread-db.o): Depend on $(linux_low_h).
14152
14153 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14154
14155         Rename "process" to "lwp" throughout.
14156
14157         * linux-low.c (all_processes): Rename to...
14158         (all_lwps): ... this.
14159         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14160         (add_process): Rename to ...
14161         (add_lwp): ... this.  Adjust.
14162         (linux_create_inferior): Adjust.
14163         (linux_attach_lwp): Adjust.
14164         (linux_attach): Adjust.
14165         (linux_kill_one_process): Rename to ...
14166         (linux_kill_one_lwp): ... this.  Adjust.
14167         (linux_kill): Adjust.
14168         (linux_detach_one_process): Rename to ...
14169         (linux_detach_one_lwp): ... this.  Adjust.
14170         (linux_detach): Adjust.
14171         (check_removed_breakpoint): Adjust.
14172         (status_pending_p): Adjust.
14173         (linux_wait_for_process): Rename to ...
14174         (linux_wait_for_lwp): ... this.  Adjust.
14175         (linux_wait_for_event): Adjust.
14176         (send_sigstop): Adjust.
14177         (wait_for_sigstop): Adjust.
14178         (stop_all_processes): Rename to ...
14179         (stop_all_lwps): ... this.
14180         (linux_resume_one_process): Rename to ...
14181         (linux_resume_one_lwp): ... this.  Adjust.
14182         (linux_set_resume_request, linux_continue_one_thread)
14183         (linux_queue_one_thread, resume_status_pending_p)
14184         (usr_store_inferior_registers, regsets_store_inferior_registers)
14185         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14186         Adjust.
14187         * linux-low.h (get_process): Rename to ...
14188         (get_lwp): ... this.  Adjust.
14189         (get_thread_process): Rename to ...
14190         (get_thread_lwp): ... this.  Adjust.
14191         (get_process_thread): Rename to ...
14192         (get_lwp_thread): ... this.  Adjust.
14193         (struct process_info): Rename to ...
14194         (struct lwp_info): ... this.
14195         (all_processes): Rename to ...
14196         (all_lwps): ... this.
14197         * proc-service.c (ps_lgetregs): Adjust.
14198         * thread-db.c (thread_db_create_event, find_one_thread)
14199         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14200
14201 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14202
14203         * server.c (handle_query): Handle "qAttached".
14204
14205 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14206
14207         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14208         GPLv3, update license URL.
14209
14210 2009-03-01  Doug Evans  <dje@google.com>
14211
14212         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14213         (server_h): Add gdb_signals.h.
14214         (signals.o): Update.
14215         * server.h (target_signal_from_host,target_signal_to_host_p)
14216         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14217
14218 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14219
14220         * remote-utils.c (getpkt): Also generate remote-debug
14221         information if noack_mode is set.
14222
14223 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14224
14225         * server.c (handle_query): Report qXfer:siginfo:read and
14226         qXfer:siginfo:write as supported and handle them.
14227         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14228         * linux-low.c (linux_xfer_siginfo): New.
14229         (linux_target_ops): Set it.
14230
14231 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14232
14233         * server.c (gdbserver_usage): Mention --remote-debug.
14234         (main): Accept '--remote-debug' switch.
14235
14236 2009-01-18  Doug Evans  <dje@google.com>
14237
14238         * regcache.c (new_register_cache): No need to check result of xcalloc.
14239         * server.c (handle_search_memory): Back out calls to xmalloc,
14240         result is checked and error is returned to user upon failure.
14241         (handle_query): Ditto.  Add more checks for result of malloc.
14242         (handle_v_cont): Check result of malloc, report error back to
14243         user upon failure.
14244         (handle_v_run): Ditto.  Call freeargv.
14245         * server.h (freeargv): Declare.
14246         * utils.c (freeargv): New fn.
14247
14248 2009-01-15  Doug Evans  <dje@google.com>
14249
14250         * gdbreplay.c (perror_with_name): Make arg const char *.
14251         * server.h (target_signal_to_name): Make return type const char *.
14252         * thread-db.c (thread_db_err_str): Make return type const char *.
14253         * utils.c (perror_with_name): Make arg const char *.
14254
14255 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14256
14257         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14258         when handling a EXIT_PROCESS_DEBUG_EVENT.
14259
14260 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14261
14262         * gdbreplay.c (gdbreplay_version): Update copyright year.
14263         * server.c (gdbserver_version): Likewise.
14264
14265 2009-01-05  Doug Evans  <dje@google.com>
14266
14267         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14268         (handle_extended_wait): Improve comment.
14269
14270 2008-12-13  Doug Evans  <dje@google.com>
14271
14272         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14273         * server.h (ATTR_MALLOC): New macro.
14274         (xmalloc,xcalloc,xstrdup): Declare.
14275         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14276         * inferiors.c: Ditto.
14277         * linux-low.c: Ditto.
14278         * mem-break.c: Ditto.
14279         * regcache.c: Ditto.
14280         * remote-utils.c: Ditto.
14281         * server.c: Ditto.
14282         * target.c: Ditto.
14283         * win32-low.c: Ditto.
14284
14285 2008-12-12  Doug Evans  <dje@google.com>
14286
14287         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14288         in debugging printf.
14289
14290         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14291
14292 2008-12-09  Doug Evans  <dje@google.com>
14293
14294         * linux-low.h (struct process_info): Delete member tid, unused.
14295         * thread-db.c (find_one_thread): Update.
14296         (maybe_attach_thread): Update.
14297
14298 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14299
14300         * target.h (struct target_ops): Add qxfer_osdata member.
14301         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14302         and dirent.h.
14303         (linux_qxfer_osdata): New functions.
14304         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14305         callback.
14306         * server.c (handle_query): Handle "qXfer:osdata:read:".
14307         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14308         (buffer_xml_printf): New functions.
14309         * server.h (struct buffer): New.
14310         (buffer_grow_str, buffer_grow_str0): New macros.
14311         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14312         (buffer_xml_printf): Declare.
14313
14314 2008-11-24  Doug Evans  <dje@google.com>
14315
14316         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14317
14318 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14319
14320         * server.c (handle_v_run): Always use the supplied argument list.
14321
14322 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14323
14324         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14325         (xtensa_regmap_table): Add entry for scompare1.
14326
14327 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14328
14329         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14330         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14331         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14332         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14333         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14334         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14335         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14336         XML target descriptions.
14337         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14338         when inferior is running on an ISA 2.05 or later processor.  Add
14339         special case to return offset for full 64-bit slot of FPSCR when
14340         in 32-bits.
14341
14342 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14343
14344         * Makefile.in (SFILES, clean): Added sparc64 files.
14345         (reg-sparc64.o, reg-sparc64.c): New.
14346         * configure.srv (sparc*-*-linux*): New configuration.
14347         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14348         syscall arguments for SPARC.
14349         (regsets_store_inferior_registers): Likewise.
14350         * linux-sparc-low.c: New file.
14351
14352 2008-10-21  Doug Evans  <dje@google.com>
14353
14354         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14355         (READLINE_DIR,READLINE_DEP): Delete.
14356         (INTERNAL_CFLAGS): Update.
14357         (LINTFLAGS): Update.
14358
14359 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14360
14361         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14362         whole argv from the last run, not just argv[0].
14363
14364 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14365
14366         * regcache.c (new_register_cache): Return NULL if the register
14367         cache size isn't known yet.
14368         (free_register_cache): Avoid dereferencing a NULL regcache.
14369
14370 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14371
14372         * configure.srv: Merge MIPS and MIPS64.
14373
14374 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14375
14376         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14377
14378 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14379
14380         * Makefile.in: Add required vsx dependencies.
14381
14382         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14383         Declare init_registers_powerpc_vsx32l.
14384         Declare init_registers_powerpc_vsx64l.
14385         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14386         (ppc_arch_setup): Check for VSX in hwcap.
14387         (ppc_fill_vsxregset): New function.
14388         (ppc_store_vsxregset): New function.
14389         Add new VSX entry in regset_info target_regsets.
14390
14391         * configure.srv: Add new VSX dependencies.
14392
14393 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14394
14395         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14396         (remote_open): Set or clear transport_is_reliable.
14397         (putpkt_binary): Don't expect acks in noack mode.
14398         (getpkt): Don't send ack/nac in noack mode.
14399         * server.c (handle_general_set): Handle QStartNoAckMode.
14400         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14401         qSupported.
14402         (main): Reset noack_mode on every connection.
14403         * server.h (noack_mode): Declare.
14404
14405 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14406
14407         * Makefile.in (GDBREPLAY_OBS): New variable.
14408         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14409
14410 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14411             Daniel Jacobowitz  <dan@codesourcery.com>
14412
14413         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14414         (usr_store_inferior_registers): Likewise.
14415         (regsets_store_inferior_registers): Likewise.
14416
14417 2008-07-31  Rolf Jansen  <rj@surtec.com>
14418             Pedro Alves  <pedro@codesourcery.com>
14419
14420         * configure.ac: Check for memmem declaration.
14421         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14422         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14423         (disable_packet_qfThreadInfo): Unconditionally compile.
14424         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14425         * configure, config.in: Regenerate.
14426
14427 2008-07-28  Doug Kwan  <dougkwan@google.com>
14428
14429         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14430         (linux_write_memory): Remove declaration of errno.
14431
14432 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14433
14434         * linux-low.c (handle_extended_wait): Do not use "status"
14435         variable uninitialized.
14436
14437 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14438
14439         * server.c (handle_v_attach): Inhibit reporting dll changes.
14440
14441 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14442
14443         * remote-utils.c (prepare_resume_reply): If requested, don't
14444         output "thread:TID" in the T stop reply.
14445
14446         * server.c (disable_packet_vCont, disable_packet_Tthread)
14447         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14448         (handle_query): If requested, disable support for qC, qfThreadInfo
14449         and qsThreadInfo.
14450         (handle_v_requests): If requested, disable support for vCont.
14451         (gdbserver_show_disableable): New.
14452         (main): Handle --disable-packet and --disable-packet=LIST.
14453
14454         * server.h (disable_packet_vCont, disable_packet_Tthread)
14455         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14456
14457 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14458
14459         * server.c (gdbserver_usage): Mention --version.
14460
14461 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14462
14463         * Makefile.in (gdbreplay.o): New rule.
14464
14465 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14466
14467         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14468         message, not gdbserver.
14469
14470 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14471             Nathan Sidwell  <nathan@codesourcery.com>
14472             Joseph Myers  <joseph@codesourcery.com>
14473
14474         * acinclude.m4: Include ../../config/acx.m4.
14475         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14476         * configure, config.in: Regenerate.
14477         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14478         * server.c (gdbserver_version): Print PKGVERSION.
14479         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14480         (main): Adjust gdbserver_usage calls.
14481         * gdbreplay.c (version, host_name): Add declarations.
14482         (gdbreplay_version, gdbreplay_usage): New.
14483         (main): Accept --version and --help options.
14484
14485 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14486
14487         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14488         (arm_breakpoint_at): Handle Thumb.
14489         (the_low_target): Add comment.
14490
14491 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14492
14493         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14494
14495 2008-05-09  Doug Evans  <dje@google.com>
14496
14497         * server.h (decode_search_memory_packet): Declare.
14498         * remote-utils.c (decode_search_memory_packet): New fn.
14499         * server.c (handle_search_memory_1): New fn.
14500         (handle_search_memory): New fn.
14501         (handle_query): Process qSearch:memory packets.
14502
14503 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14504
14505         * regcache.c (registers_length): Remove.
14506         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14507         full register packet.
14508         * regcache.h (registers_length): Remove prototype.
14509         * server.h (PBUFSIZ): Define to 16384.
14510
14511 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14512
14513         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14514         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14515         powerpc-64l.o, and powerpc-altivec64l.o.
14516         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14517         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14518         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14519         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14520         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14521         to srv_xmlfiles.
14522
14523         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14524         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14525         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14526         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14527         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14528         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14529         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14530         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14531         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14532         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14533         (clean): Update.
14534
14535         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14536         (init_registers_powerpc_32l): ... this new prototype.
14537         (init_registers_powerpc_32): Remove, replace by ...
14538         (init_registers_powerpc_altivec32l): ... this new prototype.
14539         (init_registers_powerpc_e500): Remove, replace by ...
14540         (init_registers_powerpc_e500l): ... this new prototype.
14541         (init_registers_ppc64): Remove, replace by ...
14542         (init_registers_powerpc_64l): ... this new prototype.
14543         (init_registers_powerpc_64): Remove, replace by ...
14544         (init_registers_powerpc_altivec64l): ... this new prototype.
14545         (ppc_num_regs): Set to 73.
14546         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14547         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14548         (ppc_cannot_store_register): Handle orig_r3 and trap.
14549         (ppc_arch_setup): Update init_registers_... calls.
14550         (ppc_fill_gregset): Handle orig_r3 and trap.
14551
14552         * inferiors.c (clear_inferiors): Reset current_inferior.
14553
14554 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14555
14556         * acinclude.m4: Add override.m4.
14557         * configure: Regenerate.
14558
14559 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14560
14561         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14562         initial call to init_register_ppc64.
14563
14564 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14565
14566         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14567         single powerpc*-*-linux* case.
14568         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14569
14570 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14571
14572         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14573         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14574         from reg_xmlfiles.
14575         * linux-ppc-low.c: Include <elf.h>.
14576         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14577         (ppc_hwcap): New global variable.
14578         (ppc_regmap): Remove __SPE__ #ifdef sections.
14579         (ppc_regmap_e500): New global variable.
14580         (ppc_cannot_store_register): Update __SPE__ special case.
14581         (ppc_get_hwcap): New function.
14582         (ppc_arch_setup): Use it to determine whether inferior supports
14583         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14584         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14585         Do not access registers if target does not support AltiVec.
14586         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14587         Do not access registers if target does not support SPE.
14588         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14589
14590 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14591
14592         * linux-low.c (disabled_regsets, num_regsets): New.
14593         (use_regsets_p): Delete.
14594         (linux_wait_for_process): Clear disabled_regsets.
14595         (regsets_fetch_inferior_registers): Check and set it.
14596         (regsets_store_inferior_registers): Likewise.
14597         (linux_fetch_registers, linux_store_registers): Do not use
14598         use_regsets_p.
14599         (initialize_low): Allocate disabled_regsets.
14600
14601 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14602
14603         * Makefile.in (LIBOBJS): New.
14604         (OBS): Use LIBOBJS.
14605         (memmem.o): New rule.
14606         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14607         * configure: Regenerated.
14608
14609 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14610
14611         * server.c (handle_query): Never return "unsupported" for
14612         qXfer:features:read queries.
14613
14614 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14615
14616         * server.c (get_features_xml): Fix inverted condition.
14617         (handle_query): Always support qXfer:feature:read.
14618
14619 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14620
14621         * server.c (wrapper_argv): New.
14622         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14623         trap.
14624         (gdbserver_usage): Document --wrapper.
14625         (main): Parse --wrapper.
14626
14627 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14628
14629         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14630         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14631         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14632         (ppc_set_pc): Likewise.
14633         (ppc_arch_setup): New function.
14634         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14635         of collect_register.
14636         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14637
14638 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14639
14640         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14641         instead of linux-ppc64-low.o.
14642         * linux-ppc64-low.c: Remove file.
14643         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14644         (linux-ppc64-low.o): Remove rule.
14645
14646         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14647         (init_registers_powerpc_64): Likewise.
14648         (ppc_regmap): Conditionally define depending on __powerpc64__.
14649         (ppc_cannot_store_register): Do not special-case "fpscr" when
14650         compiled on __powerpc64__.
14651         (ppc_collect_ptrace_register): New function.
14652         (ppc_supply_ptrace_register): New function.
14653         (ppc_breakpoint): Change type to "unsigned int".
14654         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14655         (the_low_target): Conditionally provide initializers for the
14656         arch_setup member depending on __powerpc64__.  Install
14657         collect_ptrace_register and supply_ptrace_register members.
14658
14659 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14660
14661         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14662         * server.c (gdbserver_xmltarget): Define.
14663         (get_features_xml): Use it to replace "target.xml" and arch_string.
14664
14665         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14666         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14667         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14668         srv_xmlfiles and srv_regobj to include all possible choices.
14669         * configure.ac (srv_xmltarget): Remove.
14670         (srv_xmlfiles): Do not add "target.xml".
14671         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14672         checks for supplementary target information.
14673         * configure: Regenerate.
14674         * Makefile.in (XML_TARGET): Remove.
14675         (target.xml): Remove rule.
14676         (clean): Do not clean up target.xml.
14677         (.PRECIOUS): Do not mention target.xml.
14678
14679         * target.h (struct target_ops): Remove arch_string member.
14680         * linux-low.c (linux_arch_string): Remove.
14681         (linux_target_ops): Remove arch_string initializer.
14682         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14683         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14684         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14685         * spu-low.c (spu_arch_string): Remove.
14686         (spu_target_ops): Remove arch_string initializer.
14687         * win32-low.c (win32_arch_string): Remove.
14688         (win32_target_ops): Remove arch_string initializer.
14689         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14690         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14691         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14692
14693 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14694
14695         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14696         by collect_ptrace_register and supply_ptrace_register hooks.
14697         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14698         instead of checking for the_low_target.left_pad_xfer.
14699         (usr_store_inferior_registers): Use collect_ptrace_register callback
14700         instead of checking for the_low_target.left_pad_xfer.
14701
14702         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14703         (s390_supply_ptrace_register): Likewise.
14704         (s390_fill_gregset): Call s390_collect_ptrace_register.
14705         (the_low_target): Update.
14706
14707         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14708         (ppc_supply_ptrace_register): Likewise.
14709         (the_low_target): Update.
14710
14711         * linux-i386-low.c (the_low_target): Update.
14712         * linux-x86-64-low.c (the_low_target): Update.
14713
14714 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14715
14716         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14717         reg-s390.o and reg-s390x.o.
14718
14719         * linux-low.c (new_inferior): New global variable.
14720         (linux_create_inferior, linux_attach): Set it.
14721         (linux_wait_for_process): Call the_low_target.arch_setup after the
14722         target has stopped for the first time.
14723         (initialize_low): Do not call the_low_target.arch_setup.
14724
14725         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14726         (s390_set_pc): Likewise.
14727         (s390_arch_setup): New function.
14728         (the_low_target): Use s390_arch_setup as arch_setup routine.
14729
14730         * regcache.c (realloc_register_cache): New function.
14731         (set_register_cache): Call it for each existing regcache.
14732
14733 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14734
14735         * server.h (init_registers): Remove prototype.
14736
14737         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14738         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14739         instead of init_registers ().
14740         * linux-arm-low.c (init_registers_arm): Add prototype.
14741         (init_registers_arm_with_iwmmxt): Likewise.
14742         (the_low_target): Add initializer for arch_setup field.
14743         * linux-cris-low.c (init_registers_cris): Add prototype.
14744         (the_low_target): Add initializer for arch_setup field.
14745         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14746         (the_low_target): Add initializer for arch_setup field.
14747         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14748         (the_low_target): Add initializer for arch_setup field.
14749         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14750         (the_low_target): Add initializer for arch_setup field.
14751         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14752         (the_low_target): Add initializer for arch_setup field.
14753         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14754         (the_low_target): Add initializer for arch_setup field.
14755         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14756         (init_registers_mips64_linux): Likewise.
14757         (the_low_target): Add initializer for arch_setup field.
14758         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14759         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14760         (the_low_target): Add initializer for arch_setup field.
14761         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14762         (init_registers_powerpc_64): Likewise.
14763         (the_low_target): Add initializer for arch_setup field.
14764         * linux-s390-low.c (init_registers_s390): Add prototype.
14765         (init_registers_s390x): Likewise.
14766         (the_low_target): Add initializer for arch_setup field.
14767         * linux-sh-low.c (init_registers_sh): Add prototype.
14768         (the_low_target): Add initializer for arch_setup field.
14769         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14770         (the_low_target): Add initializer for arch_setup field.
14771         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14772         (the_low_target): Add initializer for arch_setup field.
14773
14774         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14775         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14776         instead of init_registers ().
14777         * win32-arm-low.c (init_registers_arm): Add prototype.
14778         (the_low_target): Add initializer for arch_setup field.
14779         * win32-i386-low.c (init_registers_i386): Add prototype.
14780         (the_low_target): Add initializer for arch_setup field.
14781
14782         * spu-low.c (init_registers_spu): Add prototype.
14783         (initialize_low): Call initialie_registers_spu () instead of
14784         initialize_registers ().
14785
14786 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14787
14788         * server.c (handle_v_requests): When handling the vRun and vAttach
14789         packets, if already debugging a process, don't kill it.  Return an
14790         error instead.
14791
14792 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14793
14794         * server.c (handle_query): Correct length check.
14795
14796 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14797
14798         * win32-low.c (do_initial_child_stuff): Add process handle
14799         parameter.  Set current_process_handle and current_process_id from the
14800         parameters. Clear globals.
14801         (win32_create_inferior): Don't set current_process_handle and
14802         current_process_id here.  Instead pass them on the call to
14803         do_initial_child_stuff.
14804         (win32_attach): Likewise.
14805         (win32_clear_inferiors): New.
14806         (win32_kill): Don't close the current process handle or the
14807         current thread handle here.  Instead call win32_clear_inferiors.
14808         (win32_detach): Don't open a new handle to the process.  Call
14809         win32_clear_inferiors.
14810         (win32_join): Don't rely on current_process_handle; open a new
14811         handle using the process id.
14812         (win32_wait): Call win32_clear_inferiors when the inferior process
14813         has exited.
14814
14815 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14816
14817         * server.c (monitor_show_help): Add "exit".
14818
14819 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14820
14821         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14822         (clean): Add reg-xtensa.c.
14823         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14824         * configure.srv (xtensa*-*-linux*) New target.
14825         * linux-xtensa-low.c: New.
14826         * xtensa-xtregs.c: New.
14827
14828 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14829
14830         * hostio.c: Don't include errno.h.
14831         (errno_to_fileio_errno): Move to hostio-errno.
14832         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14833         error number outputting to the target->hostio_last_error callback.
14834         (hostio_packet_error): Use FILEIO_EINVAL directly.
14835         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14836         calls to hostio_error.
14837         * hostio-errno.c: New.
14838         * server.h (hostio_last_error_from_errno): Declare.
14839         * target.h (target_ops): Add hostio_last_error member.
14840         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14841         as hostio_last_error handler.
14842         * spu-low.c (spu_target_ops): Likewise.
14843         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14844         (wince_hostio_last_error): New functions.
14845         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14846         as hostio_last_error handler.
14847         (win32_target_ops) [!_WIN32_WCE]: Register
14848         hostio_last_error_from_errno as hostio_last_error handler.
14849         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14850         (hostio-errno.o): New rule.
14851         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14852         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14853         hostio-errno.o.
14854         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14855         * configure: Regenerate.
14856
14857 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14858
14859         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14860         (linux_kill, linux_detach): Clean up the process list.
14861         * remote-utils.c (remote_open): Improve port number parsing.
14862         (putpkt_binary, input_interrupt): Only send interrupts if the target
14863         is running.
14864         * server.c (extended_protocol): Make static.
14865         (attached): Define earlier.
14866         (exit_requested, response_needed, program_argv): New variables.
14867         (target_running): New.
14868         (start_inferior): Clear attached here.
14869         (attach_inferior): Set attached here.
14870         (require_running): Define.
14871         (handle_query): Use require_running and target_running.  Implement
14872         "monitor exit".
14873         (handle_v_attach, handle_v_run): New.
14874         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14875         (gdbserver_usage): Update.
14876         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14877         --attach along with other options or after the port.  Save
14878         program_argv.  Support no initial program.  Resynchronize
14879         communication with GDB after an error.  Handle "monitor exit".
14880         Use require_running and target_running.  Always allow the extended
14881         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14882         restart in extended mode.
14883         * README: Refer to the GDB manual.  Update --attach usage.
14884
14885 2007-12-20  Andreas Schwab  <schwab@suse.de>
14886
14887         * linux-low.c (STACK_SIZE): Define.
14888         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14889         (linux_test_for_tracefork): Likewise.
14890
14891 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14892
14893         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14894         reinsert auto-delete breakpoints.
14895         * mem-break.c (struct breakpoint): Change return type of handler to
14896         int.
14897         (set_breakpoint_at): Update handler type.
14898         (reinsert_breakpoint_handler): Return 1 instead of calling
14899         delete_breakpoint.
14900         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14901         setting a new one.
14902         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14903         * mem-break.h (set_breakpoint_at): Update handler type.
14904         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14905         * win32-low.c (auto_delete_breakpoint): New.
14906         (get_child_debug_event): Use it.
14907
14908 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14909
14910         * configure.ac: Check for pread and pwrite.
14911         * hostio.c (handle_pread): Fall back to lseek and read.
14912         (handle_pwrite): Fall back to lseek and write.
14913         * config.in, configure: Regenerated.
14914
14915 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14916
14917         * server.c (myresume): Add own_buf argument.
14918         (main): Update calls.
14919
14920 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14921
14922         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14923         * remote-utils.c (remote_open): Do not call disable_async_io.
14924         (block_async_io): Delete.
14925         (unblock_async_io): Make static.
14926         (initialize_async_io): New.
14927         * server.c (handle_v_cont): Handle async I/O here.
14928         (myresume): Likewise.  Move other common resume tasks here...
14929         (main): ... from here.  Call initialize_async_io.  Disable async
14930         I/O before the main loop.
14931         * server.h (initialize_async_io): Declare.
14932         (block_async_io, unblock_async_io): Delete prototypes.
14933         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14934
14935 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14936
14937         * remote-utils.c (readchar): Allow binary data in received messages.
14938
14939 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14940
14941         * win32-low.c (attaching): New global.
14942         (win32_create_inferior): Clear the `attaching' global.
14943         (win32_attach): Set the `attaching' global.
14944         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14945         attaching.  Only set a breakpoint at the entry point if not
14946         attaching.
14947
14948 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14949
14950         * server.c (main): Don't report dll events on the initial
14951         connection on attaches.
14952
14953 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14954
14955         * server.c (main): Relax numerical bases supported for the pid of
14956         the --attach command line argument.
14957
14958 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14959
14960         * win32-low.c (win32_attach): Call OpenProcess before
14961         DebugActiveProcess, not after.  Add last error output to error
14962         call.
14963
14964 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14965
14966         * win32-low.c (win32_get_thread_context)
14967         (win32_set_thread_context): New functions.
14968         (thread_rec): Use win32_get_thread_context.
14969         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14970         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14971         field.
14972
14973 2007-12-03  Leo Zayas
14974             Pedro Alves  <pedro_alves@portugalmail.pt>
14975
14976         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14977         global variables.
14978         (child_add_thread): Minor cleanup.
14979         (child_continue): Resume artificially suspended threads before
14980         calling ContinueDebugEvent.
14981         (suspend_one_thread): New.
14982         (fake_breakpoint_event): New.
14983         (get_child_debug_event): Change return type to int.  Check here if
14984         gdb sent an interrupt request.  If a soft interrupt was requested,
14985         fake a breakpoint event.  Return 0 if there is no event to handle,
14986         and 1 otherwise.
14987         (win32_wait): Don't check here if gdb sent an interrupt request.
14988         Ensure there is a valid event to handle.
14989         (win32_request_interrupt): Add soft interruption method as last
14990         resort.
14991
14992 2007-12-03  Leo Zayas
14993             Pedro Alves  <pedro_alves@portugalmail.pt>
14994
14995         * win32-low.h (win32_thread_info): Add descriptions to the
14996         structure members.  Replace `suspend_count' counter by a
14997         `suspended' flag.
14998         * win32-low.c (thread_rec): Update condition of when to get the
14999         context from the inferior.  Rely on ContextFlags being set if it
15000         has already been retrieved.  Only suspend the inferior thread if
15001         we haven't already.  Warn if that fails.
15002         (continue_one_thread): s/suspend_count/suspended/.  Only call
15003         ResumeThread once.  Warn if that fails.
15004
15005 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15006
15007         * win32-low.c (win32_wait): Don't read from the inferior when it
15008         has already exited.
15009
15010 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
15011
15012         * Makefile.in (win32_low_h): New variable.
15013         (win32-low.o): Add dependency on $(win32_low_h).
15014         (win32-arm-low.o, win32-i386-low.o): New rules.
15015
15016 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15017
15018         * hostio.c: Correct copyright year.
15019
15020 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
15021
15022         * Makefile.in (OBS): Add hostio.o.
15023         (hostio.o): New rule.
15024         * server.h (handle_vFile): Declare.
15025         * hostio.c: New file.
15026         * server.c (handle_v_requests): Take packet_len and new_packet_len
15027         for binary packets.  Call handle_vFile.
15028         (main): Update call to handle_v_requests.
15029
15030 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
15031
15032         * linux-low.c: Include <sched.h>.
15033
15034 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
15035
15036         * linux-low.c (linux_tracefork_grandchild): New.
15037         (linux_tracefork_child): Use clone.
15038         (linux_test_for_tracefork): Use clone; allocate and free a stack.
15039
15040 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15041
15042         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15043
15044 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15045
15046         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15047
15048 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15049
15050         * inferiors.c (change_inferior_id): Delete.
15051         (add_pid_to_list, pull_pid_from_list): New.
15052         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15053         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15054         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15055         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15056         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15057         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15058         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15059         (using_threads): Always set to 1.
15060         (handle_extended_wait): New.
15061         (add_process): Do not set TID.
15062         (linux_create_inferior): Set must_set_ptrace_flags.
15063         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15064         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15065         (linux_thread_alive): Rename TID argument to LWPID.
15066         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15067         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15068         call to dead_thread_notify.  Call handle_extended_wait.
15069         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15070         (send_sigstop): Delete sigstop_sent.
15071         (wait_for_sigstop): Avoid TID.
15072         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15073         (linux_test_for_tracefork): New.
15074         (linux_lookup_signals): Use thread_db_active and
15075         linux_supports_tracefork_flag.
15076         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15077         * linux-low.h (get_process_thread): Avoid TID.
15078         (struct process_ifo): Move thread_known and tid to the end.  Remove
15079         sigstop_sent.
15080         (linux_attach_lwp, thread_db_init): Update prototypes.
15081         * server.h (change_inferior_id): Delete prototype.
15082         (add_pid_to_list, pull_pid_from_list): New prototypes.
15083         * thread-db.c (thread_db_use_events): New.
15084         (find_first_thread): Rename to...
15085         (find_one_thread): ...this.  Update callers and messages.  Do not
15086         call fatal.  Check thread_db_use_events.  Do not call
15087         change_inferior_id or new_thread_notify.
15088         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15089         (thread_db_init): Set thread_db_use_events.  Check use_events.
15090         * utils.c (fatal, warning): Correct message prefix.
15091
15092 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15093
15094         * Makefile.in (clean): Remove new files.
15095         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15096         (powerpc-64.o, powerpc-64.c): New rules.
15097         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15098         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15099         with SPE.
15100         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15101         SPE targets.
15102         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15103         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15104         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15105         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15106         (target_regsets): Add AltiVec and SPE register sets.
15107         * configure.ac: Check for AltiVec and SPE.
15108         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15109         (ppc_fill_vrregset, ppc_store_vrregset): New.
15110         (target_regsets): Add AltiVec register set.
15111         * configure: Regenerated.
15112
15113 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15114
15115         * linux-low.c (O_LARGEFILE): Define.
15116         (linux_read_memory): Use /proc/PID/mem.
15117         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15118         * configure, config.in: Regenerated.
15119
15120 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15121
15122         * linux-low.c (linux_wait_for_event): Do not pass signals while
15123         single-stepping.
15124
15125 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15126
15127         * win32-low.c (create_process): New.
15128         (win32_create_inferior): Use create_process instead of
15129         CreateProcess.  If create_process failed retry appending an ".exe"
15130         suffix.  Store the GetLastError result immediatelly after
15131         create_process calls and use it on the call to error.
15132
15133 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15134
15135         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15136
15137 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15138
15139         * configure.ac: Switch license to GPLv3.
15140
15141 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15142
15143         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15144
15145 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15146
15147         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15148         typedef.
15149         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15150         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15151         CloseToolhelp32Snapshot.
15152         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15153         CloseToolhelp32Snapshot.
15154
15155 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15156
15157         * server.c (main): Check for inferior exit before main loop.
15158
15159 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15160
15161         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15162         instead of on tmp_desc.
15163
15164 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15165             Daniel Jacobowitz  <dan@codesourcery.com>
15166
15167         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15168         (add_thread): Minor cleanups.
15169         (clear_inferiors): Move lower in the file.  Clear the DLL
15170         list.
15171         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15172         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15173         (xml_escape_text): New.
15174         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15175         for qSupported.
15176         (handle_v_cont): Report errors.
15177         (gdbserver_version): Update.
15178         (main): Correct size of own_buf.  Do not report initial DLL events.
15179         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15180         (unloaded_dll, xml_escape_text): New.
15181         * win32-low.c (enum target_waitkind): Update comments.
15182         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15183         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15184         (win32_EnumProcessModules, win32_GetModuleInformation)
15185         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15186         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15187         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15188         (win32_Module32First, win32_Module32Next, load_toolhelp)
15189         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15190         (get_child_debug_event): Handle DLL events.
15191         (win32_wait): Likewise.
15192
15193 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15194
15195         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15196         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15197
15198 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15199
15200         * win32-low.c (handle_output_debug_string): Ignore event if not
15201         waiting.
15202
15203 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15204
15205         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15206
15207 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15208
15209         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15210
15211 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15212
15213         * inferiors.c (change_inferior_id): Add comment.
15214         * linux-low.c (check_removed_breakpoint): Add an early
15215         prototype.  Improve debug output.
15216         (linux_attach): Doc update.
15217         (linux_detach_one_process, linux_detach): Clean up before releasing
15218         each process.
15219         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15220         * linux-low.h (struct process_info): Doc improvement.
15221         * mem-break.c (delete_all_breakpoints): New.
15222         * mem-break.h (delete_all_breakpoints): New prototype.
15223         * thread-db.c (find_first_thread): New.
15224         (thread_db_create_event): Call it instead of
15225         thread_db_find_new_threads.  Clean up unused variables.
15226         (maybe_attach_thread): Remove first thread handling.
15227         (thread_db_find_new_threads): Use find_first_thread.
15228         (thread_db_get_tls_address): Likewise.
15229
15230 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15231
15232         * thread-db.c (thread_db_find_new_threads): Add prototype.
15233         (thread_db_create_event): Check for the main thread before adding
15234         a new thread.
15235         (maybe_attach_thread): Only enable event reporting if TID == 0.
15236         (thread_db_get_tls_address): Check for new threads.
15237
15238 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15239
15240         * linux-low.c (linux_create_inferior): Try execv before execvp.
15241         * spu-low.c (spu_create_inferior): Likewise.
15242
15243 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15244
15245         * linux-low.c (linux_create_inferior): Change execv to execvp.
15246         * spu-low.c (spu_create_inferior): Likewies.
15247
15248 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15249
15250         * Makefile.in (clean): Clean new files instead of deleted ones.
15251         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15252         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15253         rules.
15254         * configure.srv: Specify XML files and new regformats for MIPS and
15255         MIPS64 GNU/Linux.
15256         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15257         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15258         an entry for the restart register.
15259         (mips_cannot_fetch_register, mips_cannot_store_register)
15260         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15261         register names to match the XML descriptions.
15262         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15263         restart register instead of $0.
15264
15265 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15266             Markus Deuling  <deuling@de.ibm.com>
15267
15268         * remote-utils.c (decode_xfer_write): New function.
15269         * server.h (decode_xfer_write): Add prototype.
15270         * server.c (handle_query): Add PACKET_LEN argument.  Support
15271         qXfer:spu:read and qXfer:spu:write packets.
15272         (main): Pass packet_len to handle_query.
15273         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15274         * target.h (target_ops): Add qxfer_spu.
15275
15276 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15277
15278         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15279         accessing non-seekable spufs files.
15280
15281 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15282
15283         * server.c (handle_query): Add reply for qC packet.
15284
15285 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15286             Leo Zayas  <lerele@champenstudios@com>
15287
15288         * server.h (check_remote_input_interrupt_request): New function.
15289         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15290         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15291         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15292         (check_remote_input_interrupt_request): New function.
15293         * server.h (check_remote_input_interrupt_request): Declare.
15294         * win32-low.c (winapi_DebugBreakProcess,
15295         winapi_GenerateConsoleCtrlEvent): New typedefs.
15296         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15297         to 250 ms.
15298         (win32_wait): Check for remote interrupt request
15299         with check_remote_input_interrupt_request.
15300         (win32_request_interrupt): New function.
15301         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15302
15303 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15304
15305         * win32-low.c (debug_registers_changed,
15306         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15307         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15308         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15309         (thread_rec): Get context using the low target.
15310         (child_add_thread): Call thread_added on the low target,
15311         which does the same thing.
15312         (regptr): Delete.
15313         (do_initial_child_stuff): Remove debug registers references.
15314         Set context using the low target.  Resume threads after
15315         setting the contexts.
15316         (child_continue): Remove dead variable.  Remove debug
15317         registers references.
15318         (child_fetch_inferior_registers): Go through the low target.
15319         (do_child_store_inferior_registers): Remove.
15320         (child_store_inferior_registers): Go through the low target.
15321         (win32_resume): Remove debug registers references.
15322         Set context using the low target.
15323         (handle_exception): Change return type to void.  Don't record
15324         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15325         first chance exception.
15326         (get_child_debug_event): Change return type to void.  Remove
15327         goto loop.  Always return after waiting for debug event.
15328         (win32_wait): Convert to switch statement.  Handle spurious
15329         events.
15330
15331         * win32-i386-low.c (debug_registers_changed,
15332         debug_registers_used): New.
15333         (initial_stuff): Rename to ...
15334         (i386_initial_stuff): ... this.  Clear debug registers
15335         state variables.
15336         (store_debug_registers): Delete.
15337         (i386_get_thread_context): New.
15338         (load_debug_registers): Delete.
15339         (i386_set_thread_context): New.
15340         (i386_thread_added): New.
15341         (single_step): Rename to ...
15342         (i386_single_step): ... this.
15343         (do_fetch_inferior_registers): Rename to ...
15344         (i386_fetch_inferior_register): ... this.
15345         (i386_store_inferior_register): New.
15346         (the_low_target): Adapt to new interface.
15347
15348         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15349         (arm_get_thread_context): New.
15350         (arm_set_thread_context): New.
15351         (regptr): New.
15352         (do_fetch_inferior_registers): Rename to ...
15353         (arm_fetch_inferior_register): ... this.
15354         (arm_store_inferior_register): New.
15355         (arm_wince_breakpoint): Reimplement as unsigned long.
15356         (arm_wince_breakpoint_len): Define.
15357         (the_low_target): Adapt to new interface.
15358
15359         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15360         load_debug_registers.  Add get_thread_context, set_thread_context,
15361         thread_added and store_inferior_register.  Rename
15362         fetch_inferior_registers to fetch_inferior_register.
15363         (regptr): Remove declaration.
15364
15365 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15366
15367         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15368         * spu-low.c (spu_detach): Likewise.
15369
15370 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15371
15372         * target.h (target_ops): Change return type of detach to int.
15373         Add join.
15374         (join_inferior): New.
15375         * server.c (main): Don't skip detach support on mingw32.
15376         If the inferior doesn't support detaching return error.
15377         Call join_inferior instead of using waitpid.
15378         * linux-low.c (linux_join): New.
15379         (linux_target_op): Add linux_join.
15380         * spu-low.c (spu_join): New.
15381         (spu_target_ops): Add spu_join.
15382         * win32-low.c (win32_detach): Adapt to new interface.
15383         Reopen current_process_handle before detaching.  Issue a child
15384         resume before detaching.
15385         (win32_join): New.
15386         (win32_target_op): Add win32_join.
15387
15388 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15389
15390         * win32-low.c (win32-attach): Fix return value.
15391         * target.h (target_ops): Describe ATTACH return values.
15392
15393 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15394
15395         * win32-low.c (GETPROCADDRESS): Define.
15396         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15397         (winapi_DebugSetProcessKillOnExit): Likewise.
15398         (win32_create_inferior): Force usage of ansi CreateProcessA.
15399         (win32_attach): Use GETPROCADDRESS.
15400         (win32_detach): Likewise.
15401
15402 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15403
15404         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15405
15406 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15407
15408         * win32-low.c: Commit leftover changes from 2007-03-29.
15409
15410 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15411
15412         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15413         fields short instead of int.  Add explicit padding.
15414         (i387_cache_to_fsave): Remove unnecessary casts.
15415         (i387_fsave_to_cache): Doc fix.
15416         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15417
15418 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15419
15420         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15421         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15422
15423 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15424
15425         * configure.srv (arm*-*-mingw32ce*): Move near the other
15426         arm targets.
15427
15428 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15429
15430         * configure.ac: Add errno checking.
15431         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15432         sys/file.h and malloc.h.
15433         (AC_CHECK_DECLS): Add perror.
15434         (srv_mingwce): Handle.
15435         * configure.srv (i[34567]86-*-cygwin*): Add
15436         win32-i386-low.o to srv_tgtobj.
15437         (i[34567]86-*-mingw*): Likewise.
15438         (arm*-*-mingw32ce*): Add case.
15439         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15440         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15441         [__MINGW32CE__] (strerror): New function.
15442         [__MINGW32CE__] (errno): Define to GetLastError.
15443         [__MINGW32CE__] (COUNTOF): New macro.
15444         (remote_open): Remove extra close call.
15445         * mem-break.c (delete_breakpoint_at): New function.
15446         * mem-break.h (delete_breakpoint_at): Declare.
15447         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15448         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15449         [USE_WIN32API] (read, write): Add char* casts.
15450         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15451         * server.h: Include wincecompat.h on Windows CE.
15452         [HAVE_ERRNO_H]: Check.
15453         (perror): Declare if not declared.
15454         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15455         (perror_with_name): Remove errno declaration.
15456         * wincecompat.h: New.
15457         * wincecompat.c: New.
15458         * win32-low.h: New.
15459         * win32-arm-low.c: New.
15460         * win32-i386-low.c: New.
15461         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15462         (OUTMSG2): Make it safe.
15463         (_T): New macro.
15464         (COUNTOF): New macro.
15465         (NUM_REGS): Get it from the low target.
15466         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15467         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15468         (thread_rec): Let low target handle debug registers.
15469         (child_add_thread): Likewise.
15470         (child_init_thread_list): Likewise.
15471         (continue_one_thread): Likewise.
15472         (regptr): New.
15473         (do_child_fetch_inferior_registers): Move to ...
15474         * win32-i386-low.c: ... here, and rename to ...
15475         (do_fetch_inferior_registers): ... this.
15476         * win32-low.c (child_fetch_inferior_registers):
15477         Go through the low target.
15478         (do_child_store_inferior_registers): Use regptr.
15479         (strwinerror): New function.
15480         (win32_create_inferior): Handle Windows CE.
15481         Use strwinerror instead of strerror on Windows error
15482         codes.  Add program to the error output.
15483         Don't close the main thread handle on Windows CE.
15484         (win32_attach): Use coredll.dll on Windows CE.
15485         (win32_kill): Close current process and current
15486         thread handles.
15487         (win32_detach): Use coredll.dll on Windows CE.
15488         (win32_resume): Let low target handle debug registers, and
15489         step request.
15490         (handle_exception): Add/Remove initial breakpoint.  Avoid
15491         non-existant WSTOPSIG on Windows CE.
15492         (win32_read_inferior_memory): Cast to remove warning.
15493         (win32_arch_string): Go through the low target.
15494         (initialize_low): Call set_breakpoint_data with the low
15495         target's breakpoint.
15496         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15497         FOP_REGNUM, mappings): Move to ...
15498         * win32-i386-low.c: ... here.
15499         * win32-low.c (win32_thread_info): Move to ...
15500         * win32-low.h: ... here.
15501         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15502         win32-arm-low.c and wincecompat.c.
15503         (all:): Add $EXEEXT.
15504         (install-only:): Likewise.
15505         (gdbserver:): Likewise.
15506         (gdbreplay:): Likewise.
15507         * config.in: Regenerate.
15508         * configure: Regenerate.
15509
15510 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15511
15512         * win32-low.c: Rename typedef thread_info to
15513         win32_thread_info throughout.
15514
15515 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15516
15517         * win32-i386-low.c: Rename to ...
15518         * win32-low.c: ... this.
15519         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15520         * Makefile.in: Likewise.
15521
15522 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15523
15524         * remote-utils.c (monitor_output): Constify msg parameter.
15525         * server.h (monitor_output): Likewise.
15526         * win32-i386-low.c (handle_output_debug_string): New.
15527         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15528         handle_output_debug_string.
15529         (get_child_debug_event): Likewise.
15530
15531 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15532
15533         * server.c (main): Correct strtoul check.
15534
15535 2007-03-27  Jon Ringle  <jon@ringle.org>
15536
15537         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15538
15539 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15540
15541         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15542
15543 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15544
15545         * terminal.h: Check HAVE_SGTTY_H.
15546
15547 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15548
15549         * remote-utils.c (remote_open): Print out the assigned port number.
15550
15551 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15552
15553         * remote-utils.c (monitor_output): New function.
15554         * server.c (debug_threads): Define here.
15555         (monitor_show_help): New function.
15556         (handle_query): Handle qRcmd.
15557         (main): Do not handle 'd' packet.
15558         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15559         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15560         of debug_threads.
15561
15562 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15563
15564         * Makefile.in (EXEEXT): New.
15565         (clean): Use $(EXEEXT).
15566
15567 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15568
15569         * target.h (target_ops): Rename send_signal to request_interrupt,
15570         and remove enum target_signal parameter.
15571         * linux-low.c (linux_request_interrupt): Rename from
15572         linux_send_signal, and always send SIGINT.
15573         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15574         and always send SIGINT.
15575         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15576         of send_signal.
15577         (input_interrupt): Likewise.
15578
15579 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15580
15581         * server.c (get_features_xml): Check if target implemented
15582         arch_string.
15583         * win32-i386-low.c (win32_arch_string): New.
15584         (win32_target_ops): Add win32_arch_string as arch_string member.
15585
15586 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15587
15588         * spu-low.c (spu_arch_string): New.
15589         (spu_target_ops): Add spu_arch_string.
15590
15591 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15592
15593         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15594         * configure.ac: Do not check for terminal.h.
15595         * configure, config.in: Regenerated.
15596
15597 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15598
15599         * Makefile.in (OBS): Add $(XML_BUILTIN).
15600         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15601         (clean): Update.
15602         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15603         (arm-with-iwmmxt.c): New.
15604         * config.in, configure: Regenerate.
15605         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15606         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15607         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15608         (arm*-*-linux*): Add iWMMXt and regset support.
15609         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15610         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15611         (arm_store_wmmxregset, target_regsets): New.
15612         * server.c (get_features_xml): Take annex argument.  Check builtin
15613         XML documents.
15614         (handle_query): Handle multiple annexes.
15615
15616 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15617
15618         * remote-utils.c [USE_WIN32API] (read, write): Define.
15619         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15620         write.
15621
15622 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15623
15624         * linux-i386-low.c (the_low_target): Set arch_string.
15625         * linux-x86-64-low.c (the_low_target): Likewise.
15626         * linux-low.c (linux_arch_string): New.
15627         (linux_target_ops): Add it.
15628         * linux-low.h (struct linux_target_ops): Add arch_string.
15629         * server.c (write_qxfer_response): Use const void * for DATA.
15630         (get_features_xml): New.
15631         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15632         * target.h (struct target_ops): Add arch_string method.
15633
15634 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15635             Daniel Jacobowitz  <dan@codesourcery.com>
15636
15637         * linux-low.c (linux_kill): Handle being called with no threads.
15638         * win32-i386-low.c (win32_kill): Likewise.
15639         (get_child_debug_event): Clear current_process_handle.
15640
15641 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15642             Daniel Jacobowitz  <dan@codesourcery.com>
15643
15644         * remote-utils.c (remote_open): Check the type of specified
15645         serial port devices before opening them.
15646         * server.c (main): Kill the inferior if an error occurs during
15647         the first remote_open.
15648
15649 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15650
15651         * README: Update supported targets.
15652
15653 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15654
15655         * Makefile.in (clean): Remove reg-mips64.c.
15656         (reg-mips64.c, reg-mips64.o): New rules.
15657         * configure.srv: Handle mips64.  Include regset support for mips.
15658         * linux-mips-low.c (union mips_register): New.
15659         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15660         (mips_breakpoint, mips_breakpoint_at): Use int.
15661         (mips_collect_register, mips_supply_register)
15662         (mips_collect_register_32bit, mips_supply_register_32bit)
15663         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15664         (mips_store_fpregset, target_regsets): New.
15665         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15666
15667 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15668
15669         * configure.srv: Add target "spu*-*-*".
15670         * Makefile.in (clean): Remove reg-spu.c.
15671         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15672         * spu-low.c: New file.
15673
15674 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15675
15676         * configure.ac: Correct td_thr_tls_get_addr test.
15677         * configure: Regenerated.
15678
15679 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15680
15681         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15682         pass_signals array.
15683         * remote-utils.c (decode_address_to_semicolon): New.
15684         * server.c (pass_signals, handle_general_set): New.
15685         (handle_query): Mention QPassSignals for qSupported.
15686         (main): Call handle_general_set.
15687         * server.h (pass_signals, decode_address_to_semicolon): New.
15688
15689 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15690
15691         * server.c (handle_query): Correct error handling for read_auxv.
15692
15693 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15694
15695         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15696         and srv_linux_thread_db to yes.
15697         * linux-s390-low.c (s390_fill_gregset): New function.
15698         (target_regsets): Define data structure.
15699
15700 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15701
15702         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15703         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15704         * config.in, configure: Regenerated.
15705         * inferiors.c (gdb_id_to_thread): New function.
15706         (gdb_id_to_thread_id): Use it.
15707         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15708         * linux-low.h (struct process_info): Add th member.
15709         (thread_db_get_tls_address): New prototype.
15710         * remote-utils.c (decode_address): Make non-static.
15711         * server.c (handle_query): Handle qGetTLSAddr.
15712         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15713         * target.h (struct target_ops): Add get_tls_address.
15714         * thread-db.c (maybe_attach_thread): Save the thread handle.
15715         (thread_db_get_tls_address): New.
15716
15717 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15718
15719         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15720         (linux_resume_one_process): Take a siginfo_t *.  Update all
15721         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15722         (struct pending_signals): Add a siginfo_t.
15723         (linux_wait_for_process): Always set last_status.
15724         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15725         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15726         * linux-low.h (struct process_info): Add last_status.
15727
15728 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15729
15730         * remote-utils.c (try_rle): New function.
15731         (putpkt_binary): Use it.
15732
15733 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15734
15735         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15736         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15737         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15738         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15739         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15740         point registers.
15741
15742 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15743
15744         * server.c (terminal_fd): New variable.
15745         (old_foreground_pgrp): Likewise.
15746         (restore_old_foreground_pgrp): New function.
15747         (start_inferior): Record the terminal file descriptor in terminal_fd
15748         and its original foreground group in old_foreground_pgrp.  Register
15749         restore_old_foreground_pgrp with atexit().
15750
15751 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15752
15753         * server.c (handle_query): Correct qPart to qXfer.
15754
15755 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15756
15757         * configure.ac: Check for more headers which are missing on
15758         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15759         * configure.srv: Add Cygwin and mingw32.
15760         * remote-utils.c: Don't include headers unconditionally which
15761         are missing on mingw32.  Include <winsock.h> for mingw32.
15762         (remote_open): Adjust for mingw32 support.  Flush
15763         standard error after writing to it.
15764         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15765         (unblock_async_io, enable_async_io, disable_async_io)
15766         (readchar, getpkt): Update for Winsock support.
15767         (prepare_resume_reply): Expect a protocol signal number.
15768         * server.c: Disable <sys/wait.h> on mingw32.
15769         (start_inferior): Adjust for mingw32 support.  Flush
15770         standard error after writing to it.
15771         (attach_inferior): Likewise.  Use protocol signal
15772         numbers.
15773         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15774         and names.
15775         * win32-i386-low.c: New file.
15776         * Makefile.in (XM_CLIBS): Set.
15777         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15778         (win32-i386-low.o): New dependency rule.
15779         * linux-low.c (linux_wait): Use target signal numbers.
15780         * target.h (struct target_ops): Doc fix.
15781         * server.h (target_signal_to_name): New prototype.
15782         * gdbreplay.c: Don't include headers unconditionally which
15783         are missing on mingw32.  Include <winsock.h> for mingw32.
15784         (remote_close, remote_open): Adjust for Winsock support.
15785         * configure, config.in: Regenerated.
15786
15787 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15788
15789         * server.c (decode_xfer_read, write_qxfer_response): New.
15790         (handle_query): Take a packet length argument.  Handle
15791         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15792         the qSupported response.
15793         (main): Update call to handle_query.
15794
15795 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15796
15797         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15798         (putpkt_binary): Renamed from putpkt and adjusted for binary
15799         data.
15800         (putpkt): New wrapper for putpkt_binary.
15801         (readchar): Don't mask off the high bit.
15802         (decode_X_packet): New function.
15803         * server.c (main): Call putpkt_binary if a handler sets the packet
15804         length.  Save the length of the incoming packet.  Handle 'X'.
15805         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15806
15807 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15808
15809         * server.c (handle_query): Handle qSupported.
15810
15811 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15812
15813         * remote-utils.c (all_symbols_looked_up): New variable.
15814         (look_up_one_symbol): Check it.
15815         * server.h (look_up_one_symbol): New declaration.
15816         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15817
15818 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15819
15820         * Makefile.in (linux-arm-low.o): Update dependencies.
15821         * linux-arm-low.c: Include "gdb_proc_service.h".
15822         (PTRACE_GET_THREAD_AREA): Define.
15823         (ps_get_thread_area): New function.
15824
15825 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15826
15827         * configure.srv (m68k*-*-uclinux*): New target.
15828         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15829         (linux_resume_one_process): Remove extraneous cast.
15830         (linux_read_offsets): New.
15831         (linux_target_op): Add linux_read_offsets on mmuless systems.
15832         * server.c (handle_query): Add qOffsets logic.
15833         * target.h (struct target_ops): Add read_offsets.
15834
15835 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15836
15837         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15838         (PTRACE_GET_THREAD_AREA): Define.
15839         (ps_get_thread_area): New function.
15840         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15841         (linux-x86-64-low.o): Update.
15842
15843 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15844
15845         * configure.ac: Remove checks for prfpregset_t.
15846         * gdb_proc_service.h: New file.
15847         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15848         new "gdb_proc_service.h".
15849         * proc-service.c: Likewise.
15850         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15851         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15852         * Makefile.in (gdb_proc_service_h): Updated.
15853         * configure, config.in: Regenerated.
15854
15855 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15856
15857         * remote-utils.c (prepare_resume_reply): Move declaration
15858         of gdb_id_from_wait to the top of the block.
15859
15860 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15861
15862         * linux-low.c (regsets_store_inferior_registers): Read the regset
15863         from the target before filling it.
15864
15865 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15866
15867         * server.c (attach_inferior): Return SIGTRAP for a successful
15868         attach.
15869
15870 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15871
15872         * Makefile.in (OBS): Add version.o.
15873         (STAGESTUFF): Delete.
15874         (version.o): Add dependencies.
15875         (version.c): Replace rule.
15876         (clean): Remove version.c.
15877         * server.c (gdbserver_version): New.
15878         (gdbserver_usage): Use printf.
15879         (main): Handle --version and --help.
15880         * server.h (version, host_name): Add declarations.
15881
15882 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15883
15884         * linux-arm-low.c:
15885         * linux-arm-low.c:
15886         * inferiors.c:
15887         * i387-fp.h:
15888         * i387-fp.c:
15889         * gdbreplay.c:
15890         * regcache.c:
15891         * proc-service.c:
15892         * mem-break.h:
15893         * mem-break.c:
15894         * linux-x86-64-low.c:
15895         * linux-sh-low.c:
15896         * linux-s390-low.c:
15897         * linux-ppc64-low.c:
15898         * linux-ppc-low.c:
15899         * linux-mips-low.c:
15900         * linux-m68k-low.c:
15901         * linux-m32r-low.c:
15902         * linux-low.h:
15903         * linux-low.c:
15904         * linux-ia64-low.c:
15905         * linux-i386-low.c:
15906         * linux-crisv32-low.c:
15907         * thread-db.c:
15908         * terminal.h:
15909         * target.h:
15910         * target.c:
15911         * server.h:
15912         * server.c:
15913         * remote-utils.c:
15914         * regcache.h:
15915         * utils.c:
15916         * Makefile.in:
15917         * configure.ac:
15918         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15919         address.
15920
15921 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15922
15923         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15924         (arm_breakpoint_at): Recognize both breakpoints.
15925         (the_low_target): Use the correct breakpoint instruction.
15926
15927 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15928
15929         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15930         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15931         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15932         (the_low_target): Update.
15933
15934 2005-10-25  Andreas Schwab  <schwab@suse.de>
15935
15936         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15937
15938         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15939         (ia64_num_regs): Reduce to 462.
15940
15941 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15942
15943         * acinclude.m4: Correct quoting.
15944         * aclocal.m4: Regenerated.
15945
15946         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15947         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15948         (thread_db_init): Call thread_db_err_str.
15949         * configure.ac: Check for TD_VERSION.
15950         * config.in, configure: Regenerated.
15951
15952 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15953
15954         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15955
15956 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15957
15958         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15959         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15960         * config.in, configure: Regenerated.
15961         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15962         * linux-i386-low.c, linux-m68k-low.c: Update to use
15963         HAVE_PTRACE_GETREGS.
15964         * linux-low.c (regsets_fetch_inferior_registers)
15965         (regsets_store_inferior_registers): Only return 0 if we processed
15966         GENERAL_REGS.
15967         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15968         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15969
15970 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15971
15972         * inferiors.c (struct thread_info): Add gdb_id.
15973         (add_thread): Add gdb_id argument.
15974         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15975         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15976         calls to add_thread.
15977         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15978         * server.c (handle_query): Use thread_to_gdb_id.
15979         (handle_v_cont, main): Use gdb_id_to_thread_id.
15980         * server.h (add_thread): Update prototype.
15981         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15982         prototypes.
15983
15984 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15985
15986         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15987         left-padded registers.
15988         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15989         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15990
15991 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15992
15993         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15994         * configure: Regenerate.
15995         * config.in: Regenerate.
15996         * server.h (NEED_DECLARATION_STRERROR):
15997         Replace with !HAVE_DECL_STRERROR.
15998
15999 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
16000
16001         * linux-low.c (linux_wait, linux_send_signal): Don't test
16002         an unsigned long variable for > 0 if it could be MAX_ULONG.
16003         * server.c (myresume): Likewise.
16004         * target.c (set_desired_inferior): Likewise.
16005
16006 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
16007
16008         * configure.ac: Simplify and improve check for socklen_t.
16009         * configure, config.in: Regenerate.
16010
16011 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
16012
16013         * acconfig.h: Remove.
16014         * configure.ac: Add a test for socklen_t.  Use three-argument
16015         AC_DEFINE throughout.
16016         * config.in: Regenerated using autoheader 2.59.
16017         * configure: Regenerated.
16018
16019         * gdbreplay.c (socklen_t): Provide a default.
16020         (remote_open): Use socklen_t.
16021         * remote-utils.c (socklen_t): Provide a default.
16022         (remote_open): Use socklen_t.
16023         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
16024         unsigned char.
16025
16026         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
16027         char for buffers.
16028         * linux-low.c (linux_read_memory, linux_write_memory)
16029         (linux_read_auxv): Likewise.
16030         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
16031         (check_mem_write): Likewise.
16032         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
16033         Likewise.
16034         * regcache.c (struct inferior_rgcache_data, registers_to_string)
16035         (registers_from_string, register_data): Likewise.
16036         * server.c (handle_query, main): Likewise.
16037         * server.h (convert_ascii_to_int, convert_int_to_ascii)
16038         (decode_M_packet): Likewise.
16039         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16040         * target.h (struct target_ops): Update read_memory, write_memory,
16041         and read_auxv.
16042         (read_inferior_memory, write_inferior_memory): Update.
16043         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16044         to unsigned char *.
16045         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16046         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16047         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16048         linux-s390-low.c, linux-sh-low.c: Update for changes in
16049         read_inferior_memory and the_low_target->breakpoint.
16050
16051 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16052
16053         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16054         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16055         * configure.srv: Add powerpc64-*-linux*.
16056         * linux-ppc64-low.c: New file.
16057
16058 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16059
16060         * linux-cris-low.c: New file with support for CRIS.
16061         * linux-crisv32-low.c: Ditto for CRISv32.
16062         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16063         (clean): Add reg-cris.c and reg-crisv32.c.
16064         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16065         reg-crisv32.o, and reg-crisv32.c to make rules.
16066         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16067         recognized targets.
16068
16069 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16070
16071         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16072         of sizeof (PTRACE_XFER_TYPE).
16073         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16074
16075 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16076
16077         * target.h (struct target_ops): Add insert_watchpoint,
16078         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16079         pointers for hardware watchpoint support.
16080         * linux-low.h (struct linux_target_ops): Ditto.
16081         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16082         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16083         to linux_target_ops.
16084         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16085         reply packet.
16086         * server.c (main): Recognize 'Z' and 'z' packets.
16087
16088 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16089
16090         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16091         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16092         (the_low_target): Add new members.
16093
16094 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16095
16096         * proc-service.c (ps_lgetregs): Search all_processes instead of
16097         all_threads.
16098
16099 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16100
16101         * server.c (start_inferior): Change return type to int.
16102         (attach_inferior): Change sigptr to int *.
16103         (handle_v_cont, handle_v_requests): Change signal to int *.
16104         (main): Change signal to int.
16105
16106 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16107
16108         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16109         * configure.srv: Add m32r*-*-linux*.
16110         * linux-m32r-low.c: New file.
16111
16112 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16113
16114         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16115
16116 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16117
16118         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16119         Take unsigned long arguments for PIDs.
16120         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16121         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16122         (wait_for_sigstop, linux_resume_one_process)
16123         (regsets_fetch_inferior_registers, linux_send_signal)
16124         (linux_read_auxv): Likewise.  Update the types of variables holding
16125         PIDs.  Update format string specifiers.
16126         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16127         * remote-utils.c (prepare_resume_reply): Likewise.
16128         * server.c (cont_thread, general_thread, step_thread)
16129         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16130         unsigned long.
16131         (handle_query): Update format specifiers.
16132         (handle_v_cont, main): Use strtoul for thread IDs.
16133         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16134         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16135         (general_thread, step_thread, thread_from_wait)
16136         (old_thread_from_wait): Update.
16137         * target.h (struct thread_resume): Use unsigned long for THREAD.
16138         (struct target_ops): Use unsigned long for arguments to attach and
16139         thread_alive.
16140
16141 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16142
16143         * acinclude.m4: Include bfd/bfd.m4 directly.
16144         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16145         <agriffis@toolchain.org>.
16146         * aclocal.m4, configure: Regenerated.
16147
16148 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16149
16150         * configure.ac: Rename configure.in, require autoconf 2.59.
16151         * configure: Re-generate.
16152
16153 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16154
16155         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16156         LIBS when finished.
16157         * aclocal.m4: Regenerated.
16158         * configure: Regenerated.
16159
16160 2004-11-21  Andreas Schwab  <schwab@suse.de>
16161
16162         * linux-m68k-low.c (m68k_num_gregs): Define.
16163         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16164         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16165         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16166         (m68k_breakpoint_at): New.  Add to the_low_target.
16167
16168         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16169         srv_linux_thread_db to yes.
16170
16171 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16172
16173         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16174         (ARCH_SET_FS): Likewise.
16175         (ARCH_GET_FS): Likewise.
16176         (ARCH_GET_GS): Likewise.
16177
16178 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16179
16180         * linux-i386-low.c (ps_get_thread_area): New.
16181         * linux-x86-64-low.c (ps_get_thread_area): New.
16182         * linux-low.c: Include <sys/syscall.h>.
16183         (linux_kill_one_process): Don't kill the first thread here.
16184         (linux_kill): Kill the first thread here.
16185         (kill_lwp): New function.
16186         (send_sigstop, linux_send_signal): Use it.
16187         * proc-service.c: Clean up #ifdefs.
16188         (fpregset_info): Delete.
16189         (ps_lgetregs): Update and enable implementation.
16190         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16191         implementations.
16192         * remote-utils.c (struct sym_cache, symbol_cache): New.
16193         (input_interrupt): Print a clearer message.
16194         (async_io_enabled): New variable.
16195         (enable_async_io, disable_async_io): Use it.  Update comments.
16196         (look_up_one_symbol): Use the symbol cache.
16197         * thread-db.c (thread_db_look_up_symbols): New function.
16198         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16199
16200 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16201
16202         * configure.in: Test for -rdynamic.
16203         * configure: Regenerated.
16204         * Makefile (INTERNAL_LDFLAGS): New.
16205         (gdbserver, gdbreplay): Use it.
16206
16207 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16208
16209         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16210
16211 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16212
16213         * linux-low.c (linux_wait): Clear all_processes list also.
16214
16215 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16216
16217         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16218         errno.
16219
16220 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16221
16222         * gdbreplay.c, server.h, utils.c: Update copyright years.
16223
16224 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16225
16226         * server.c (main): Print child status or termination signal from
16227         variable 'signal', not 'sig'.
16228
16229 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16230
16231         * linux-low.c (linux_read_memory): Change return type to
16232         int.  Check for and return error from ptrace().
16233         * target.c (read_inferior_memory): Change return type to int.  Pass
16234         back return status from the_target->read_memory().
16235         * target.h (struct target_ops): Adapt *read_memory() prototype.
16236         Update comment.
16237         (read_inferior_memory): Adapt prototype.
16238         * server.c (main): Return an error packet if
16239         read_inferior_memory() returns an error.
16240
16241 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16242
16243         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16244         Unify with other clean targets.
16245
16246 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16247
16248         * server.c (handle_v_cont): Call set_desired_inferior.
16249
16250 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16251
16252         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16253
16254 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16255
16256         * linux-low.c (linux_wait): Unblock async I/O.
16257         (linux_resume): Block and enable async I/O.
16258         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16259         * server.h (block_async_io, unblock_async_io): Add prototypes.
16260
16261 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16262
16263         * remote-utils.c (remote_open): Print a status notice after
16264         opening a TCP port.
16265         * server.c (attach_inferior): Print a status notice after
16266         attaching.
16267
16268 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16269
16270         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16271
16272 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16273
16274         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16275         error packet.
16276         * server.c, target.h: Update copyright years.
16277
16278 2004-02-25  Roland McGrath  <roland@redhat.com>
16279
16280         * target.h (struct target_ops): New member `read_auxv'.
16281         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16282         * linux-low.c (linux_read_auxv): New function.
16283         (linux_target_ops): Initialize `read_auxv' member to that.
16284
16285 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16286
16287         Committed by Jim Blandy  <jimb@redhat.com>.
16288
16289         * linux-s390-low.c (s390_num_regs): Update.
16290         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16291         instead of GPR_SIZE to distiguish s390 and s390x targets.
16292
16293 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16294
16295         * linux-low.c: Update copyright year.
16296         (check_removed_breakpoint): Clear pending_is_breakpoint.
16297         (linux_set_resume_request, linux_queue_one_thread)
16298         (resume_status_pending_p): New functions.
16299         (linux_continue_one_thread): Use process->resume.
16300         (linux_resume): Only resume threads if there are no pending events.
16301         * linux-low.h (struct process_info): Add resume request
16302         pointer.
16303
16304 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16305
16306         * regcache.c (new_register_cache): Clear the allocated register
16307         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16308
16309 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16310
16311         * linux-low.c (linux_resume): Take a struct thread_resume *
16312         argument.
16313         (linux_wait): Update call.
16314         (resume_ptr): New static variable.
16315         (linux_continue_one_thread): Renamed from
16316         linux_continue_one_process.  Use resume_ptr.
16317         (linux_resume): Use linux_continue_one_thread.
16318         * server.c (handle_v_cont, handle_v_requests): New functions.
16319         (myresume): New function.
16320         (main): Handle 'v' case.
16321         * target.h (struct thread_resume): New type.
16322         (struct target_ops): Change argument of "resume" to struct
16323         thread_resume *.
16324         (myresume): Delete macro.
16325
16326 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16327
16328         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16329         (uninstall): Support DESTDIR.
16330
16331 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16332
16333         * configure.srv: Add xscale*linux copy of arm*linux entry.
16334
16335 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16336
16337         * linux-arm-low.c (arm_reinsert_addr): New function.
16338         (the_low_target): Add arm_reinsert_addr.
16339
16340 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16341
16342         * mem-break.c: Remove whitespace at end of file.
16343
16344 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16345
16346         * configure.in: Check whether we need to prototype strerror.
16347         * server.h: Optionally prototype strerror.
16348         * gdbreplay.c (perror_with_name): Use strerror.
16349         * linux-low.c (linux_attach_lwp): Use strerror.
16350         * utils.c (perror_with_name): Use strerror.
16351         * config.in, configure: Regenerated.
16352
16353 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16354
16355         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16356         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16357
16358 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16359
16360         * Makefile.in (SFILES): Update.
16361         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16362         low-sun3.c: Remove files.
16363
16364 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16365
16366         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16367         (linux_detach_one_process, linux_detach): New functions.
16368         (linux_target_ops): Add linux_detach.
16369         * server.c (main): Handle 'D' packet.
16370         * target.h (struct target_ops): Add "detach" member.
16371         (detach_inferior): Define.
16372
16373 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16374
16375         From Kelley Cook  <kelleycook@wideopenwest.com>:
16376         * configure.srv: Accept i[34567]86 variants.
16377
16378 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16379
16380         * linux-low.c (linux_wait_for_event): Correct comment typos.
16381         (linux_resume_one_process): Call check_removed_breakpoint.
16382         (linux_send_signal): New function.
16383         (linux_target_ops): Add linux_send_signal.
16384         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16385         of kill.
16386         * target.h (struct target_ops): Add send_signal.
16387
16388 2003-05-29  Jim Blandy  <jimb@redhat.com>
16389
16390         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16391         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16392         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16393         away part of the register's value.
16394
16395 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16396
16397         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16398         (linux_wait_for_event, linux_init_signals): Likewise.
16399
16400 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16401
16402         * configure.in: Check for stdlib.h.
16403         * configure: Regenerated.
16404         * config.in: Regenerated.
16405
16406 2003-01-04  Andreas Schwab  <schwab@suse.de>
16407
16408         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16409
16410 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16411
16412         * Makefile.in: Remove obsolete code.
16413
16414 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16415
16416         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16417         defined(PT_FPR0_HI).
16418
16419 2002-11-17  Stuart Hughes  <seh@zee2.com>
16420
16421         * linux-arm-low.c (arm_num_regs): Increase.
16422         (arm_regmap): Include status register.
16423
16424 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16425
16426         * linux-low.c (register_addr): Remove incorrect -1 check.
16427
16428 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16429
16430         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16431         the new PID.
16432         (unstopped_p, linux_signal_pid): Remove.
16433         (linux_target_ops): Remove linux_signal_pid.
16434         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16435         global instead of target method.
16436         * target.h (struct target_ops): Remove signal_pid.  Update comment
16437         for create_inferior.
16438         * server.c (signal_pid): New variable.
16439         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16440         gdbserver.  Set the child to be the foreground process group.
16441         (attach_inferior): Set signal_pid.
16442
16443 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16444
16445         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16446
16447 2002-08-20  Jim Blandy  <jimb@redhat.com>
16448
16449         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16450         default for this.
16451
16452 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16453
16454         * Makefile.in: Make chill references obsolete.
16455
16456 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16457
16458         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16459         * configure: Regenerate.
16460         * config.in: Regenerate.
16461
16462 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16463
16464         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16465         (perror_with_name, remote_close, remote_open, expect, play): Static.
16466
16467 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16468
16469         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16470         byte offsets instead of an array of indexes.
16471         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16472
16473 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16474
16475         * regcache.c: Add comment.
16476
16477 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16478
16479         * thread-db.c: New file.
16480         * proc-service.c: New file.
16481         * acinclude.m4: New file.
16482         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16483         proc-service.o, and thread-db.o.
16484         (linux-low.o): Add USE_THREAD_DB.
16485         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16486         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16487         * aclocal.m4: Regenerated.
16488         * config.in: Regenerated.
16489         * configure: Regenerated.
16490         * configure.in: Check for proc_service.h, sys/procfs.h,
16491         thread_db.h, and linux/elf.h headrs.
16492         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16493         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16494         Check for -lthread_db and thread support.
16495         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16496         PowerPC, and SuperH.
16497         * i387-fp.c: Constify arguments.
16498         * i387-fp.h: Likewise.
16499         * inferiors.c: (struct thread_info): Renamed from
16500         `struct inferior_info'.  Remove PID member.  Use generic inferior
16501         list header.  All uses updated.
16502         (inferiors, signal_pid): Removed.
16503         (all_threads): New variable.
16504         (get_thread): Define.
16505         (add_inferior_to_list): New function.
16506         (for_each_inferior): New function.
16507         (change_inferior_id): New function.
16508         (add_inferior): Removed.
16509         (remove_inferior): New function.
16510         (add_thread): New function.
16511         (free_one_thread): New function.
16512         (remove_thread): New function.
16513         (clear_inferiors): Use for_each_inferior and free_one_thread.
16514         (find_inferior): New function.
16515         (find_inferior_id): New function.
16516         (inferior_target_data): Update argument type.
16517         (set_inferior_target_data): Likewise.
16518         (inferior_regcache_data): Likewise.
16519         (set_inferior_regcache_data): Likewise.
16520         * linux-low.c (linux_bp_reinsert): Remove.
16521         (all_processes, stopping_threads, using_thrads)
16522         (struct pending_signals, debug_threads, pid_of): New.
16523         (inferior_pid): Replace with macro.
16524         (struct inferior_linux_data): Remove.
16525         (get_stop_pc, add_process): New functions.
16526         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16527         Use add_process and add_thread.
16528         (linux_attach_lwp): New function, based on old linux_attach.  Use
16529         add_process and add_thread.  Set stop_expected for new threads.
16530         (linux_attach): New function.
16531         (linux_kill_one_process): New function.
16532         (linux_kill): Kill all LWPs.
16533         (linux_thread_alive): Use find_inferior_id.
16534         (check_removed_breakpoints, status_pending_p): New functions.
16535         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16536         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16537         struct for the found process.
16538         (linux_wait_for_event): New function.
16539         (linux_wait): Use it.  Support LWPs.
16540         (send_sigstop, wait_for_sigstop, stop_all_processes)
16541         (linux_resume_one_process, linux_continue_one_process): New functions.
16542         (linux_resume): Support LWPs.
16543         (REGISTER_RAW_SIZE): Remove.
16544         (fetch_register): Use register_size instead.  Call supply_register.
16545         (usr_store_inferior_registers): Likewise.  Call collect_register.
16546         Fix recursive case.
16547         (regsets_fetch_inferior_registers): Improve error message.
16548         (regsets_store_inferior_registers): Add debugging.
16549         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16550         (unstopped_p, linux_signal_pid): New functions.
16551         (linux_target_ops): Add linux_signal_pid.
16552         (linux_init_signals): New function.
16553         (initialize_low): Call it.  Initialize using_threads.
16554         * regcache.c (inferior_regcache_data): Add valid
16555         flag.
16556         (get_regcache): Fetch registers lazily.  Add fetch argument
16557         and update all callers.
16558         (regcache_invalidate_one, regcache_invalidate): New
16559         functions.
16560         (new_register_cache): Renamed from create_register_cache.
16561         Return the new regcache.
16562         (free_register_cache): Change argument to a void *.
16563         (registers_to_string, registers_from_string): Call get_regcache
16564         with fetch flag set.
16565         (register_data): Make static.  Pass fetch flag to get_regcache.
16566         (supply_register): Call get_regcache with fetch flag clear.
16567         (collect_register): Call get_regcache with fetch flag set.
16568         (collect_register_as_string): New function.
16569         * regcache.h: Update.
16570         * remote-utils.c (putpkt): Flush after debug output and use
16571         stderr.
16572         Handle input interrupts while waiting for an ACK.
16573         (input_interrupt): Use signal_pid method.
16574         (getpkt): Flush after debug output and use stderr.
16575         (outreg): Use collect_register_as_string.
16576         (new_thread_notify, dead_thread_notify): New functions.
16577         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16578         and general_thread.
16579         (look_up_one_symbol): Flush after debug output.
16580         * server.c (step_thread, server_waiting): New variables.
16581         (start_inferior): Don't use signal_pid.  Update call to mywait.
16582         (attach_inferior): Update call to mywait.
16583         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16584         (main): Don't fetch/store registers explicitly.  Use
16585         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16586         calls to mywait.
16587         * server.h: Update.
16588         (struct inferior_list, struct_inferior_list_entry): New.
16589         * target.c (set_desired_inferior): New.
16590         (write_inferior_memory): Constify.
16591         (mywait): New function.
16592         * target.h: Update.
16593         (struct target_ops): New signal_pid method.
16594         (mywait): Removed macro, added prototype.
16595
16596         * linux-low.h (regset_func): Removed.
16597         (regset_fill_func, regset_store_func): New.
16598         (enum regset_type): New.
16599         (struct regset_info): Add type field.  Use new operation types.
16600         (struct linux_target_ops): stop_pc renamed to get_pc.
16601         Add decr_pc_after_break and breakpoint_at.
16602         (get_process, get_thread_proess, get_process_thread)
16603         (strut process_info, all_processes, linux_attach_lwp)
16604         (thread_db_init): New.
16605
16606         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16607         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16608         (the_low_target): Add new members.
16609         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16610         (i386_store_fpxregset): Constify.
16611         (target_regsets): Add new kind identifier.
16612         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16613         (i386_set_pc): Add debugging.
16614         (i386_breakpoint_at): New function.
16615         (the_low_target): Add new members.
16616         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16617         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16618         (mips_breakpoint_at): New.
16619         (the_low_target): Add new members.
16620         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16621         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16622         (the_low_target): Add new members.
16623         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16624         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16625         (the_low_target): Add new members.
16626         * linux-x86-64-low.c (target_regsets): Add new kind
16627         identifier.
16628
16629 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16630
16631         From Martin Pool <mbp@samba.org>:
16632         * server.c (gdbserver_usage): New function.
16633         (main): Call it.
16634
16635 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16636
16637         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16638         stop_at -> stop_pc.
16639
16640 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16641
16642         * Makefile.in: Remove obsolete code.
16643
16644 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16645
16646         * linux-low.c (regsets_fetch_inferior_registers),
16647         (regsets_store_inferior_registers): Removed cast to int from
16648         ptrace() calls.
16649         * regcache.h: Added declaration of struct inferior_info.
16650
16651 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16652
16653         * inferiors.c (struct inferior_info): Add regcache_data.
16654         (add_inferior): Call create_register_cache.
16655         (clear_inferiors): Call free_register_cache.
16656         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16657         * regcache.c (struct inferior_regcache_data): New.
16658         (registers): Remove.
16659         (get_regcache): New function.
16660         (create_register_cache, free_register_cache): New functions.
16661         (set_register_cache): Don't initialize the register cache here.
16662         (registers_to_string, registers_from_string, register_data): Call
16663         get_regcache.
16664         * regcache.h: Add prototypes.
16665         * server.h: Likewise.
16666
16667 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16668
16669         * mem-break.c: New file.
16670         * mem-break.h: New file.
16671         * Makefile.in: Add mem-break.o rule; update server.h
16672         dependencies.
16673         * inferiors.c (struct inferior_info): Add target_data
16674         member.
16675         (clear_inferiors): Free target_data member if set.
16676         (inferior_target_data, set_inferior_target_data): New functions.
16677         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16678         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16679         * linux-low.c (linux_bp_reinsert): New variable.
16680         (struct inferior_linux_data): New.
16681         (linux_create_inferior): Use set_inferior_target_data.
16682         (linux_attach): Likewise.  Call add_inferior.
16683         (linux_wait_for_one_inferior): New function.
16684         (linux_wait): Call it.
16685         (linux_write_memory): Add const.
16686         (initialize_low): Call set_breakpoint_data.
16687         * linux-low.h (struct linux_target_ops): Add breakpoint
16688         handling members.
16689         * server.c (attach_inferior): Remove extra add_inferior
16690         call.
16691         * server.h: Include mem-break.h.  Update inferior.c
16692         prototypes.
16693         * target.c (read_inferior_memory)
16694         (write_inferior_memory): New functions.
16695         * target.h (read_inferior_memory)
16696         (write_inferior_memory): Change macros to prototypes.
16697         (struct target_ops): Update comments.  Add const to write_memory
16698         definition.
16699
16700 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16701
16702         * linux-low.c (usr_store_inferior_registers): Support
16703         registers which are allowed to fail to store.
16704         * linux-low.h (linux_target_ops): Likewise.
16705         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16706         (ppc_cannot_store_register): FPSCR may not be storable.
16707
16708 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16709
16710         * server.h: Include <string.h> if HAVE_STRING_H.
16711         * ChangeLog: Correct paths in last ChangeLog entry.
16712
16713 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16714
16715         * linux-low.h: Remove obsolete prototypes.
16716         (struct linux_target_ops): New.
16717         (extern the_low_target): New.
16718         * linux-low.c (num_regs, regmap): Remove declarations.
16719         (register_addr): Use the_low_target explicitly.
16720         (fetch_register): Likewise.
16721         (usr_fetch_inferior_registers): Likewise.
16722         (usr_store_inferior_registers): Likewise.
16723         * linux-arm-low.c (num_regs): Remove.
16724         (arm_num_regs): Define.
16725         (arm_regmap): Renamed from regmap, made static.
16726         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16727         made static.
16728         (arm_cannot_store_register): Renamed from cannot_store_register,
16729         made static.
16730         (the_low_target): New.
16731         * linux-i386-low.c (num_regs): Remove.
16732         (i386_num_regs): Define.
16733         (i386_regmap): Renamed from regmap, made static.
16734         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16735         made static.
16736         (i386_cannot_store_register): Renamed from cannot_store_register,
16737         made static.
16738         (the_low_target): New.
16739         * linux-ia64-low.c (num_regs): Remove.
16740         (ia64_num_regs): Define.
16741         (ia64_regmap): Renamed from regmap, made static.
16742         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16743         made static.
16744         (ia64_cannot_store_register): Renamed from cannot_store_register,
16745         made static.
16746         (the_low_target): New.
16747         * linux-m68k-low.c (num_regs): Remove.
16748         (m68k_num_regs): Define.
16749         (m68k_regmap): Renamed from regmap, made static.
16750         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16751         made static.
16752         (m68k_cannot_store_register): Renamed from cannot_store_register,
16753         made static.
16754         (the_low_target): New.
16755         * linux-mips-low.c (num_regs): Remove.
16756         (mips_num_regs): Define.
16757         (mips_regmap): Renamed from regmap, made static.
16758         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16759         made static.
16760         (mips_cannot_store_register): Renamed from cannot_store_register,
16761         made static.
16762         (the_low_target): New.
16763         * linux-ppc-low.c (num_regs): Remove.
16764         (ppc_num_regs): Define.
16765         (ppc_regmap): Renamed from regmap, made static.
16766         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16767         made static.
16768         (ppc_cannot_store_register): Renamed from cannot_store_register,
16769         made static.
16770         (the_low_target): New.
16771         * linux-s390-low.c (num_regs): Remove.
16772         (s390_num_regs): Define.
16773         (s390_regmap): Renamed from regmap, made static.
16774         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16775         made static.
16776         (s390_cannot_store_register): Renamed from cannot_store_register,
16777         made static.
16778         (the_low_target): New.
16779         * linux-sh-low.c (num_regs): Remove.
16780         (sh_num_regs): Define.
16781         (sh_regmap): Renamed from regmap, made static.
16782         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16783         made static.
16784         (sh_cannot_store_register): Renamed from cannot_store_register,
16785         made static.
16786         (the_low_target): New.
16787         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16788         (the_low_target): New.
16789
16790 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16791
16792         * Makefile.in: Add stamp-h target.
16793         * configure.in: Create stamp-h.
16794         * configure: Regenerated.
16795
16796 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16797
16798         * inferiors.c: New file.
16799         * target.c: New file.
16800         * target.h: New file.
16801         * Makefile.in:  Add target.o and inferiors.o.  Update
16802         dependencies.
16803         * linux-low.c (inferior_pid): New static variable,
16804         moved from server.c.
16805         (linux_create_inferior): Renamed from create_inferior.
16806         Call add_inferior.  Return 0 on success instead of a PID.
16807         (linux_attach): Renamed from myattach.
16808         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16809         (linux_thread_alive): Renamed from mythread_alive.
16810         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16811         child dies.
16812         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16813         (regsets_store_inferior_registers): Correct error message.
16814         Add missing ``return 0''.
16815         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16816         (linux_store_registers): Renamed from store_inferior_registers.
16817         (linux_read_memory): Renamed from read_inferior_memory.
16818         (linux_write_memory): Renamed from write_inferior_memory.
16819         (linux_target_ops): New structure.
16820         (initialize_low): Call set_target_ops ().
16821         * remote-utils.c (unhexify): New function.
16822         (hexify): New function.
16823         (input_interrupt): Send signals to ``signal_pid''.
16824         * server.c (inferior_pid): Remove.
16825         (start_inferior): Update create_inferior call.
16826         (attach_inferior): Call add_inferior.
16827         (handle_query): New function.
16828         (main): Call handle_query for `q' packets.
16829         * server.h: Include "target.h".  Remove obsolete prototypes.
16830         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16831
16832 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16833
16834         * Makefile.in: Add WARN_CFLAGS.  Update configury
16835         dependencies.
16836         * configure.in: Check for <string.h>
16837         * configure: Regenerate.
16838         * config.in: Regenerate.
16839         * gdbreplay.c: Include needed system headers.
16840         (remote_open): Remove strchr prototype.
16841         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16842         * regcache.c (supply_register): Change buf argument to const void *.
16843         (supply_register_by_name): Likewise.
16844         (collect_register): Change buf argument to void *.
16845         (collect_register_by_name): Likewise.
16846         * regcache.h: Add missing prototypes.
16847         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16848         * server.c (handle_query): New function.
16849         (attached): New static variable, moved out of main.
16850         (main): Quiet longjmp clobber warnings.
16851         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16852         * utils.c (error): Remove NORETURN.
16853         (fatal): Likewise.