gdb/gdbserver/ChangeLog

   1 2018-07-04  Vyacheslav Barinov  <v.barinov@samsung.com>
   2             Pedro Alves  <palves@redhat.com>
   3
   4         * linux-low.c (initialize_low): Call linux_proc_init_warnings.
   5
   6 2018-07-03  Tom Tromey  <tom@tromey.com>
   7
   8         * linux-low.c: Update.
   9         * lynx-low.c: Update.
  10         * mem-break.c: Update.
  11         * nto-low.c: Update.
  12         * remote-utils.c: Update.
  13         * server.c: Update.
  14         * spu-low.c: Update.
  15         * target.c: Update.
  16         * win32-low.c: Update.
  17
  18 2018-07-03  Tom Tromey  <tom@tromey.com>
  19
  20         * server.c: Update.
  21
  22 2018-07-03  Tom Tromey  <tom@tromey.com>
  23
  24         * linux-low.c: Update.
  25
  26 2018-07-03  Tom Tromey  <tom@tromey.com>
  27
  28         * target.c: Update.
  29
  30 2018-07-03  Tom Tromey  <tom@tromey.com>
  31
  32         * linux-low.c: Update.
  33         * linux-mips-low.c: Update.
  34         * lynx-low.c: Update.
  35         * nto-low.c: Update.
  36         * remote-utils.c: Update.
  37         * server.c: Update.
  38         * spu-low.c: Update.
  39         * target.c: Update.
  40         * thread-db.c: Update.
  41
  42 2018-07-03  Tom Tromey  <tom@tromey.com>
  43
  44         * linux-low.c: Update.
  45         * linux-mips-low.c: Update.
  46         * lynx-low.c: Update.
  47         * mem-break.c: Update.
  48         * nto-low.c: Update.
  49         * remote-utils.c: Update.
  50         * server.c: Update.
  51         * spu-low.c: Update.
  52         * target.c: Update.
  53         * tracepoint.c: Update.
  54
  55 2018-07-03  Tom Tromey  <tom@tromey.com>
  56
  57         * linux-low.c: Update.
  58         * linux-ppc-low.c: Update.
  59         * linux-x86-low.c: Update.
  60         * proc-service.c: Update.
  61         * server.c: Update.
  62         * spu-low.c: Update.
  63         * thread-db.c: Update.
  64         * win32-low.c: Update.
  65
  66 2018-07-03  Tom Tromey  <tom@tromey.com>
  67
  68         * linux-low.c: Update.
  69         * lynx-low.c: Update.
  70         * nto-low.c: Update.
  71         * remote-utils.c: Update.
  72         * spu-low.c: Update.
  73         * thread-db.c: Update.
  74         * win32-low.c: Update.
  75
  76 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
  77
  78         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
  79         parameter in call to 'amd64_create_target_description'.
  80
  81 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
  82
  83         * x86-tdesc.h: Remove executable permission flag.
  84
  85 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
  86
  87         * configure.ac: Remove AC_PREREQ, add missing quoting.
  88         * configure: Re-generate.
  89         * config.in: Re-generate.
  90         * aclocal.m4: Re-generate.
  91
  92 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
  93
  94         * tracepoint.h (current_traceframe): Remove declaration.
  95
  96 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
  97
  98         * linux-aarch64-low.c (is_sve_tdesc): New function.
  99         (aarch64_sve_regs_copy_to_regcache): Likewise.
 100         (aarch64_sve_regs_copy_from_regcache): Likewise.
 101         (aarch64_regs_info): Add SVE checks.
 102         (initialize_low_arch): Initialize SVE.
 103
 104 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
 105
 106         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
 107
 108 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 109
 110         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
 111         (initialize_low_tracepoint): Likewise
 112         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
 113         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
 114         param.
 115         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
 116         checks.
 117         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
 118
 119 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 120
 121         * server.h (PBUFSIZ): Increase size
 122
 123 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 124
 125         * regcache.c (regcache::raw_compare): New function.
 126         * regcache.h (regcache::raw_compare): New declaration.
 127
 128 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 129
 130         * regcache.c (new_register_cache): Use new.
 131         (free_register_cache): Use delete.
 132         (register_data): Use const.
 133         (supply_register): Move body inside regcache.
 134         (regcache::raw_supply): New override function.
 135         (collect_register): Move body inside regcache.
 136         (regcache::raw_collect): New override function.
 137         (regcache::get_register_status): New override function.
 138         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 139
 140 2018-06-09  Tom Tromey  <tom@tromey.com>
 141
 142         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 143         declare queue.
 144         (event_queue): Use std::queue.
 145         (gdb_event_xfree): Remove.
 146         (initialize_event_loop, process_event, wait_for_event): Update.
 147
 148 2018-06-08  Stan Cox  <scox@redhat.com>
 149
 150         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 151         moved to client_state.
 152
 153 2018-06-08  Pedro Alves  <palves@redhat.com>
 154
 155         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 156         common/common-exceptions.o, common/common-utils.o,
 157         common/errors.o, common/print-utils.o and utils.o.
 158         * gdbreplay.c: Include "common-defs.h" instead of the two
 159         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 160         string.h or alloca.h.
 161         (perror_with_name): Delete.
 162         (remote_open): Use xstrdup instead of strdup.
 163         (main): Rename to ...
 164         (captured_main): ... this.
 165         (main): New.
 166
 167 2018-06-08  Tom Tromey  <tom@tromey.com>
 168
 169         * linux-low.c (linux_low_read_btrace): Update.
 170
 171 2018-06-04  Stan Cox  <scox@redhat.com>
 172
 173         * server.h (struct client_state): New.
 174         * server.c (cont_thread, general_thread, multi_process)
 175         (report_fork_events, report_vfork_events, report_exec_events)
 176         (report_thread_events, swbreak_feature, hwbreak_feature)
 177         (vCont_supported, disable_randomization, pass_signals)
 178         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 179         Moved to client_state.
 180         * remote-utils.c (remote_debug, noack_mode)
 181         (transport_is_reliable): Moved to client_state.
 182         * tracepoint.c (current_traceframe): Moved to client_state.
 183
 184         Update all callers.
 185         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 186         linux-low.c, remote-utils.h, target.c: Use client_state.
 187
 188 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 189
 190         * configure.srv: Add new c/h file.
 191
 192 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 193
 194         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 195         null VQ.
 196
 197 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 198
 199         * gdb.arch/mips-fpregset-core.exp: New test.
 200         * gdb.arch/mips-fpregset-core.c: New test source.
 201
 202 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 203
 204         PR server/23198
 205         * hostio.c (require_int): Do not report overflow for integers
 206         between 0xfffffff and 0x7fffffff.
 207
 208 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 209
 210         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 211         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 212         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 213         functions.
 214         (the_low_target): Wire them.
 215
 216 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 217
 218         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 219         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 220         mode. Call collect_register_by_name with vscr using
 221         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 222         (ppc_store_vrregset): Add and set vscr_offset variable as in
 223         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 224         vscr_offset.
 225
 226 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 227
 228         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 229         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 230         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 231
 232 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 233
 234         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 235         (ppc_store_vsxregset): Likewise.
 236         (ppc_fill_vrregset): Likewise.
 237         (ppc_store_vrregset): Likewise.
 238         (ppc_fill_evrregset): Likewise.
 239         (ppc_store_evrregset): Likewise.
 240         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 241         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 242         needed.
 243
 244 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 245
 246         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 247         wordsize of the inferior. Call ppc_linux_target_wordsize.
 248
 249 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 250
 251         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 252         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 253         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 254         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 255         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 256         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 257         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 258         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 259         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 260         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 261         (tdesc_powerpc_e500l): Remove.
 262         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 263         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 264         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 265         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 266         linux-ppc-tdesc.h.
 267         (ppc_arch_setup): Remove target description matching code. Fill a
 268         ppc_linux_features struct and call ppc_linux_match_description
 269         with it.
 270
 271 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 272
 273         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 274         width of the requested register exceeds the width of the
 275         `ptrace' data type.
 276         (mips_cannot_store_register): Likewise.
 277
 278 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 279
 280         * linux-mips-low.c (mips_fetch_register): New function.  Update
 281         preceding comment.
 282         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 283         (the_low_target): Wire `mips_fetch_register'.
 284
 285 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 286
 287         * lynx-i386-low.c (LYNXOS_178): New macro.
 288         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 289         the layout on LynxOS-178.
 290         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 291         handle floating point registers that are not supported by
 292         LynxOS-178.
 293
 294 2018-05-10  Tom Tromey  <tom@tromey.com>
 295
 296         * configure: Rebuild.
 297
 298 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 299
 300         PR server/23158:
 301         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 302         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 303         Use it to set the expedite_regs field in the given tdesc.
 304         * x86-tdesc.h: New file.
 305         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 306         Adjust following the addition of the new expedite_regs parameter
 307         to init_target_desc.
 308         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 309         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 310         (i386_linux_read_description, amd64_linux_read_description):
 311         Adjust following the addition of the new expedite_regs parameter
 312         to init_target_desc.
 313         * lynx-i386-low.c: #include "x86-tdesc.h".
 314         (lynx_i386_arch_setup): Adjust following the addition of the new
 315         expedite_regs parameter to init_target_desc.
 316         * nto-x86-low.c: #include "x86-tdesc.h".
 317         (nto_x86_arch_setup): Adjust following the addition of the new
 318         expedite_regs parameter to init_target_desc.
 319         * win32-i386-low.c: #include "x86-tdesc.h".
 320         (i386_arch_setup): Adjust following the addition of the new
 321         expedite_regs parameter to init_target_desc.
 322
 323 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 324
 325         PR server/23158:
 326         * win32-low.c (win32_create_inferior): Add call to my_wait
 327         setting last_status global.
 328
 329 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 330
 331         PR server/23158:
 332         * win32-low.c (create_process): Only call gdb_tilde_expand if
 333         inferior_cwd is not NULL.
 334
 335 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 336
 337         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 338         registers to the cache if their values have changed.
 339         (i387_xsave_to_cache): Provide default values for x87 control
 340         registers when these features are available, but disabled.
 341         * regcache.c (supply_register_by_name_zeroed): New function.
 342         * regcache.h (supply_register_by_name_zeroed): Declare new
 343         function.
 344
 345 2018-05-07  Tom Tromey  <tom@tromey.com>
 346
 347         * configure: Rebuild.
 348
 349 2018-05-04  Tom Tromey  <tom@tromey.com>
 350
 351         * configure: Rebuild.
 352
 353 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 354             Pedro Alves <palves@redhat.com>
 355
 356         * linux-aarch64-low.c (aarch64_stopped_data_address):
 357         Likewise.
 358
 359 2018-04-27  Tom Tromey  <tom@tromey.com>
 360
 361         * configure: Rebuild.
 362
 363 2018-04-23  Tom Tromey  <tom@tromey.com>
 364
 365         * configure: Rebuild.
 366
 367 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 368
 369         * Makefile.in (depcomp): Add "..".
 370         (all_deps_files): New and use it.
 371
 372 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 373
 374         * configure.srv (aarch64*-*-linux*): Don't include xml.
 375         (i[34567]86-*-cygwin*): Likewise.
 376         (i[34567]86-*-linux*): Likewise.
 377         (i[34567]86-*-lynxos*): Likewise.
 378         (i[34567]86-*-mingw32ce*): Likewise.
 379         (i[34567]86-*-mingw*): Likewise.
 380         (i[34567]86-*-nto*): Likewise.
 381         (tic6x-*-uclinux): Likewise.
 382         (x86_64-*-linux*): Likewise.
 383         (x86_64-*-mingw*): Likewise.
 384         (x86_64-*-cygwin*): Likewise.
 385
 386 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 387
 388         * tdesc.c: Remove xml parameter.
 389
 390 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 391
 392         * server.c (get_features_xml): Remove cast.
 393         * tdesc.c (void target_desc::accept): Fill in function.
 394         (tdesc_get_features_xml): Remove old xml creation.
 395         (print_xml_feature::visit_pre): Add xml vistor.
 396         * tdesc.h (struct target_desc): Make xmltarget mutable.
 397         (tdesc_get_features_xml): Remove declaration.
 398
 399 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 400
 401         * tdesc.c (tdesc_architecture_name): Add new function.
 402         (tdesc_osabi_name): Likewise.
 403         (tdesc_get_features_xml): Use new functions.
 404
 405 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 406
 407         * tdesc.c (tdesc_create_flags): Remove.
 408         (tdesc_add_flag): Likewise.
 409         (tdesc_named_type): Likewise.
 410         (tdesc_create_union): Likewise.
 411         (tdesc_create_struct): Likewise.
 412         (tdesc_create_vector): Likewise.
 413         (tdesc_add_bitfield): Likewise.
 414         (tdesc_add_field): Likewise.
 415         (tdesc_set_struct_size): Likewise.
 416
 417 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 418
 419         * tdesc.c (~target_desc): Remove implictly deleted items.
 420         (init_target_desc): Iterate all features.
 421         (tdesc_get_features_xml): Use vector.
 422         (tdesc_create_feature): Create feature.
 423         * tdesc.h (tdesc_feature) Remove
 424         (target_desc): Add features.
 425
 426 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 427
 428         * Makefile.in: Add common/tdesc.c
 429         * tdesc.c (init_target_desc): init all reg_defs from register
 430         vector.
 431         (tdesc_create_reg): Create tdesc_reg.
 432         * tdesc.h (tdesc_feature): Add register vector.
 433
 434 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 435
 436         * tdesc.h (struct target_desc) <features>: Change type to
 437         std::vector<std::string>.
 438         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 439         changes.
 440         (tdesc_get_features_xml): Likewise.
 441         (tdesc_create_feature): Likewise.
 442
 443 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 444
 445         * regcache.c (find_register_by_number): Return a ref.
 446         (find_regno): Use references.
 447         (register_size): Likewise.
 448         (register_data): Likewise.
 449         * tdesc.c (target_desc::~target_desc): Remove free calls.
 450         (target_desc::operator==): Use std::vector compare.
 451         (init_target_desc): Use reference.
 452         (tdesc_create_reg): Use reg constructors.
 453         * tdesc.h (struct target_desc): Replace pointer with object.
 454
 455 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 456
 457         * regcache.c (find_register_by_number): Make static.
 458         (find_regno): Use find_register_by_number
 459         * regcache.h (struct reg): Remove declaration.
 460
 461 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 462
 463         * tdesc.c (target_desc::~target_desc): Move to here.
 464         (target_desc::operator==): Likewise.
 465         * tdesc.h (target_desc::~target_desc): Move from here.
 466         (target_desc::operator==): Likewise.
 467
 468 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 469
 470         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 471
 472 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 473
 474         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 475         S390_TDESC_GS.
 476         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 477         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 478         and init_registers_s390_gs_linux64.
 479
 480 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 481
 482         * linux-s390-low.c (s390_fill_gs): Remove function.
 483         (s390_fill_gsbc): Remove function.
 484         (s390_regsets): Set fill functions for the guarded storage regsets
 485         to NULL.
 486
 487 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 488
 489         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 490         the word size.  Add comment.
 491         (s390_get_wordsize): New function.
 492         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 493         pswm with it.  Instead, use s390_get_wordsize to determine the
 494         word size first and derive the correct tdesc from that directly.
 495
 496 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 497
 498         * Makefile.in: Include silent-rules.mk.
 499         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 500         (COMPILE): Add ECHO_CXX.
 501         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 502         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 503         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 504         (version-generated.c): Add ECHO_GEN.
 505         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 506         (IPAGENT_COMPILE): Add ECHO_CXX.
 507         (%-generated.c): Add ECHO_REGDAT.
 508
 509 2018-03-14  Tom Tromey  <tom@tromey.com>
 510
 511         PR cli/14977:
 512         * ax.c (ax_printf): Special case for NULL.
 513
 514 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 515
 516         * linux-low.c (linux_qxfer_libraries_svr4): Use
 517         xml_escape_text_append.
 518
 519 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 520
 521         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 522
 523 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 524
 525         * server.c (handle_general_set): Remove unnecessary xstrdup.
 526
 527 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 528
 529         * server.c (parse_debug_format_options): Adjust to
 530         delim_string_to_char_ptr_vec changes.
 531         * thread-db.c (thread_db_load_search): Adjust to
 532         dirnames_to_char_ptr_vec changes.
 533
 534 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 535
 536         * target.h (target_enable_btrace, target_disable_btrace)
 537         (target_read_btrace, target_read_btrace_conf): Turn macro into
 538         inline function.  Throw error if target method is not defined.
 539         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 540         check for btrace target method.  Be prepared to handle exceptions
 541         from btrace target methods.
 542
 543 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 544
 545         * server.c (captured_main): Change order of error message printed
 546         when the current working directory cannot be found.
 547
 548 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 549
 550         * server.c: Include "filenames.h" and "pathstuff.h".
 551         (program_name): Delete variable.
 552         (program_path): New anonymous class.
 553         (get_exec_wrapper): Use "program_path" instead of
 554         "program_name".
 555         (handle_v_run): Likewise.
 556         (captured_main): Likewise.
 557         (process_serial_event): Likewise.
 558
 559 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 560
 561         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 562         (OBJS): Add "pathstuff.o".
 563         * server.c (current_directory): New global variable.
 564         (captured_main): Initialize "current_directory".
 565
 566 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 567
 568         * tdesc.c: Use common/tdesc.h.
 569         * tdesc.h: Likewise.
 570
 571 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 572             Simon Marchi  <simon.marchi@ericsson.com>
 573
 574         * Makefile.in: Switch order of make rules.
 575
 576 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 577
 578         * Makefile.in: Add common directory in build.
 579         * configure.ac: Add common reference.
 580         * configure: Regenerate.
 581
 582 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 583
 584         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 585         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 586         * spu-low.c (spu_target_ops): Likewise.
 587         * win32-low.c (win32_target_ops): Likewise.
 588         * server.c (supported_btrace_packets): Report packets unconditionally.
 589         * target.h (target_ops) <supports_btrace>: Remove.
 590         (target_supports_btrace): Remove.
 591
 592 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 593
 594         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 595         (handle_btrace_disable): Change return type to void.  Use exceptions
 596         to report errors.
 597         (handle_btrace_general_set): Catch exception and copy message to
 598         return message.
 599
 600 2018-02-08  Tom Tromey  <tom@tromey.com>
 601
 602         * linux-low.c (install_software_single_step_breakpoints): Use
 603         make_scoped_restore.
 604         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 605         (do_restore_current_thread_cleanup): Remove.
 606         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 607         declare.
 608
 609 2018-02-08  Tom Tromey  <tom@tromey.com>
 610
 611         * mem-break.c (set_raw_breakpoint_at): Use
 612         gdb::unique_xmalloc_ptr.
 613
 614 2018-01-30  Pedro Alves  <palves@redhat.com>
 615
 616         PR gdb/13211
 617         * target.c (target_terminal::terminal_state): Rename to ...
 618         (target_terminal::m_terminal_state): ... this.
 619
 620 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 621
 622         * linux-low.c (handle_extended_wait): Surround call to
 623         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 624
 625 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 626
 627         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 628         linux_ptrace_attach_fail_reason_string now returning an
 629         std::string.
 630         (linux_attach): Likewise.
 631         * thread-db.c (attach_thread): Likewise.
 632
 633 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 634
 635         PR gdb/21559
 636         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 637         checking for fs_base/gs_base fields in struct user_regs_struct.
 638         * configure: Regenerate.
 639
 640 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 641
 642         PR gdb/18749
 643         * linux-low.c (fetch_register): Call supply_register instead of
 644         error.
 645
 646 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 647             Simon Marchi  <simon.marchi@ericsson.com>
 648
 649         * Makefile.in (OBS): Remove selftest.o.
 650         * configure.ac: Set srv_selftest_objs if $development is true.
 651         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 652         * configure: Re-generated.
 653         * server.c (captured_main): Wrap variable selftest_filter with
 654         GDB_SELF_TEST.
 655
 656 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 657
 658         * server.c (parse_debug_format_options): Return std::string.
 659         (handle_monitor_command, captured_main): Adjust.
 660
 661 2018-01-05  Pedro Alves  <palves@redhat.com>
 662
 663         PR gdb/18653
 664         * server.c (captured_main): Pass quiet=false to
 665         save_original_signals_state.
 666
 667 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 668
 669         * gdbreplay.c (gdbreplay_version): Update copyright year in
 670         version message.
 671         * server.c (gdbserver_version): Likewise.
 672
 673 2017-12-08  Tom Tromey  <tom@tromey.com>
 674
 675         * ax.c (ax_printf): Update.
 676
 677 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 678
 679         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 680         aarch64_linux_read_description.
 681         * linux-amd64-ipa.c (idx2mask): New array.
 682         (get_ipa_tdesc): Move idx2mask out.
 683         (initialize_low_tracepoint): Initialize target descriptions.
 684         * linux-i386-ipa.c (idx2mask): New array.
 685         (get_ipa_tdesc): Move idx2mask out.
 686         (initialize_low_tracepoint): Initialize target descriptions.
 687
 688 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 689
 690         * tdesc.c (struct tdesc_type): Change return type.
 691         (tdesc_add_flag): Change parameter type.
 692         (tdesc_add_bitfield): Likewise.
 693         (tdesc_add_field): Likewise.
 694         (tdesc_set_struct_size): Likewise.
 695
 696 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 697
 698         * regcache.c (registers_to_string): Remove unused variable.
 699
 700 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 701
 702         * inferiors.c (for_each_inferior_with_data): Remove.
 703         * inferiors.h (for_each_inferior_with_data): Remove.
 704         * server.c (handle_qxfer_threads_worker): Change parameter type.
 705         (handle_qxfer_threads_proper): Use for_each_thread.
 706
 707 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 708
 709         * inferiors.c (for_each_inferior): Remove.
 710         (clear_inferiors): Use for_each_thread.
 711         * inferiors.h (for_each_inferior): Remove.
 712         * linux-low.c (linux_wait_for_event_filtered): Use
 713         for_each_thread.
 714         (linux_stabilize_threads): Likewise.
 715         * regcache.c (regcache_release): Likewise.
 716         * server.c (gdb_wants_all_threads_stopped): Likewise.
 717         (clear_pending_status_callback): Remove.
 718         (handle_status): Use for_each_thread.
 719         (captured_main): Likewise.
 720         * win32-low.c (child_init_thread_list): Likewise.
 721         (win32_clear_inferiors): Likewise.
 722         (fake_breakpoint_event): Likewise.
 723
 724 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 725
 726         * inferiors.h (find_inferior): Remove.
 727         * inferiors.c (find_inferior): Remove.
 728
 729 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 730
 731         * linux-low.c (resume_status_pending_p): Update comment.
 732         (need_step_over_p): Update comment.
 733
 734 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 735
 736         * linux-low.c (proceed_one_lwp): Return void, change parameter
 737         type.
 738         (unsuspend_and_proceed_one_lwp): Likewise.
 739         (proceed_all_lwps): Use for_each_thread.
 740         (unstop_all_lwps): Likewise.
 741
 742 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 743
 744         * linux-low.c (linux_resume_one_thread): Return void, take
 745         parameter directly.
 746         (linux_resume): Use for_each_thread.
 747
 748 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 749
 750         * linux-low.c (send_sigstop_callback): Return void, change
 751         parameter type.  Rename to...
 752         (send_sigstop): ... this.
 753         (suspend_and_send_sigstop_callback): Return void, change parameter
 754         type.  Rename to...
 755         (suspend_and_send_sigstop): ... this.
 756         (stop_all_lwps): Use for_each_thread.
 757
 758 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 759
 760         * linux-low.c (lwp_running): Return bool, remove unused
 761         argument.
 762         (linux_stabilize_threads): Use find_thread.
 763
 764 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 765
 766         * linux-low.c (select_singlestep_lwp_callback): Remove.
 767         (count_events_callback): Remove.
 768         (select_event_lwp_callback): Remove.
 769         (select_event_lwp): Use find_thread/for_each_thread.
 770
 771 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 772
 773         * linux-low.c (not_stopped_callback): Return bool, take filter
 774         argument directly.
 775         (linux_wait_for_event_filtered): Use find_thread.
 776         (linux_wait_1): Likewise.
 777
 778 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 779
 780         * linux-low.c (same_lwp): Remove.
 781         (find_lwp_pid): Use find_thread.
 782
 783 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 784
 785         * linux-low.c (delete_lwp_callback): Remove.
 786         (linux_mourn): Use for_each_thread.
 787
 788 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 789
 790         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 791         args parameter, don't check for pid.
 792         (linux_detach): Use for_each_thread.
 793
 794 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 795
 796         * linux-low.c (struct counter): Remove.
 797         (second_thread_of_pid_p): Remove.
 798         (last_thread_of_process_p): Use find_thread.
 799
 800 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 801
 802         * inferiors.c (find_inferior_in_random): Remove.
 803         * inferiors.h (find_inferior_in_random): Remove.
 804         * linux-low.c (status_pending_p_callback): Return bool, accept
 805         parameter ptid directly.
 806         (linux_wait_for_event_filtered): Use find_thread_in_random.
 807         (linux_wait_1): Likewise.
 808
 809 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 810
 811         * inferiors.c (find_inferior_id): Remove.
 812         (find_thread_ptid): Move implemention from find_inferior_id to
 813         here.
 814         * inferiors.h (find_inferior_id): Remove.
 815         * server.c (handle_status): Use find_thread_ptid.
 816         (process_serial_event): Likewise.
 817         * thread-db.c (find_one_thread): Likewise.
 818         (thread_db_thread_handle): Likewise.
 819         * win32-low.c (thread_rec): Likewise.
 820         (child_delete_thread): Likewise.
 821         (win32_thread_alive): Likewise.
 822         (get_child_debug_event): Likewise.
 823
 824 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 825
 826         * linux-mips-low.c (update_watch_registers_callback): Return
 827         void, remove pid_p parameter, don't check for pid.
 828         (mips_insert_point, mips_remove_point): Use for_each_thread.
 829
 830 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 831
 832         * lynx.low (lynx_delete_thread_callback): Remove.
 833         (lynx_mourn): Use for_each_thread.
 834
 835 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 836
 837         * regcache.c (regcache_invalidate_one): Remove.
 838         (regcache_invalidate_pid): use for_each_thread.
 839
 840 2017-11-26  Tom Tromey  <tom@tromey.com>
 841
 842         * linux-low.c (linux_create_inferior): Update.
 843
 844 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 845
 846         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 847
 848 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 849
 850         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 851         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 852         * linux-aarch64-tdesc-selftest.c: New file.
 853         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 854
 855 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 856
 857         * configure.srv: Add new file.
 858         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 859         * linux-aarch64-tdesc-selftest.c: New file.
 860         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 861
 862 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 863
 864         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 865         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 866         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 867
 868 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 869
 870         * configure.srv: Add new files.
 871         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 872         aarch64_linux_read_description.
 873         * linux-aarch64-low.c (aarch64_linux_read_description):
 874         Merge with aarch64_arch_setup.
 875         (aarch64_arch_setup): Call aarch64_linux_read_description.
 876         * linux-aarch64-tdesc.c: New file.
 877         * linux-aarch64-tdesc.h: New file.
 878
 879 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 880
 881         * configure.srv: Set $srv_regobj for tic6x-linux.
 882         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 883         (tic6x_read_description): Move some code to tic6x_arch_setup.
 884         (tic6x_tdesc_test): New function.
 885         (initialize_low_arch): Call selftests::register_test.
 886
 887 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 888
 889         * remote-utils.c (prepare_resume_reply): Use memcpy.
 890
 891 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 892
 893         * linux-low.c (kill_one_lwp_callback): Return void, take
 894         argument directly, don't filter on pid.
 895         (linux_kill): Use for_each_thread.
 896
 897 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 898
 899         * linux-low.c (need_step_over_p): Return bool, remove dummy
 900         argument.
 901         (linux_resume, proceed_all_lwps): Use find_thread.
 902
 903 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 904
 905         * linux-low.c (resume_status_pending_p): Return bool, remove
 906         flag_p argument.
 907         (linux_resume): Use find_thread.
 908
 909 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 910
 911         * linux-low.c (struct thread_resume_array): Remove.
 912         (linux_set_resume_request): Return void, take arguments
 913         directly.
 914         (linux_resume): Use for_each_thread.
 915
 916 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 917
 918         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 919         return bool, remove data argument.
 920         (linux_stabilize_threads): Use find_thread.
 921
 922 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 923
 924         * linux-low.c (unsuspend_one_lwp): Remove.
 925         (unsuspend_all_lwps): Use for_each_thread, inline code from
 926         unsuspend_one_lwp.
 927
 928 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 929
 930         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 931         * linux-low.c (struct iterate_over_lwps_args): Remove.
 932         (iterate_over_lwps_filter): Remove.
 933         (iterate_over_lwps): Use find_thread.
 934
 935 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 936
 937         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 938         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 939         code from reset_lwp_ptrace_options_callback.
 940
 941 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 942
 943         * linux-arm-low.c (struct update_registers_data): Remove.
 944         (update_registers_callback): Return void, take arguments
 945         directly, don't check thread's pid.
 946         (arm_insert_point, arm_remove_point): Use for_each_thread.
 947
 948 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 949
 950         * win32-low.c (continue_one_thread): Return void, take argument
 951         directly.
 952         (child_continue): Use for_each_thread.
 953
 954 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 955
 956         * win32-i386-low.c (update_debug_registers_callback): Rename
 957         to ...
 958         (update_debug_registers): ... this, return void, remove pid_p arg.
 959         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 960
 961 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 962
 963         * inferiors.h (struct process_info): Add constructor, initialize
 964         fields..
 965         <syscalls_to_catch>: Change type to std::vector<int>.
 966         * inferiors.c (add_process): Allocate process_info with new.
 967         (remove_process): Free process_info with delete.
 968         * linux-low.c (handle_extended_wait): Adjust.
 969         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 970         * server.c (handle_general_set): Adjust.
 971
 972 2017-11-16  Pedro Alves  <palves@redhat.com>
 973
 974         * remote-utils.c (remote_close): Block SIGIO signals instead of
 975         uninstalling the SIGIO handler.
 976
 977 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 978
 979         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 980
 981 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 982
 983         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 984         (tic6x_store_gregset): Likewise.
 985         (tic6x_usrregs_info): Move it up.
 986
 987 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 988
 989         * Makefile.in: Update arch rules.
 990         * configure.srv: Explicitly mark arch/ files.
 991
 992 2017-11-13  Andreas Schwab  <schwab@suse.de>
 993
 994         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 995         function.
 996         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 997
 998 2017-11-06  Pedro Alves  <palves@redhat.com>
 999
1000         * config.in, configure: Regenerate.
1001
1002 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1003
1004         * target.c (struct thread_search): Remove.
1005         (thread_search_callback): Remove.
1006         (prepare_to_access_memory): Use for_each_thread instead of
1007         find_inferior.  Inline code from thread_search_callback.
1008
1009 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1010
1011         * server.c (struct visit_actioned_threads_data): Remove.
1012         (visit_actioned_threads): Change prototype to take arguments
1013         directly.
1014         (resume): Use find_thread instead of find_inferior.
1015
1016 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
1017
1018         * server.c (queue_stop_reply_callback): Change prototype, return
1019         void.
1020         (find_status_pending_thread_callback): Remove.
1021         (handle_status): Replace find_inferior with find_thread and
1022         for_each_thread.
1023
1024 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
1025
1026         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
1027         with REGNO.
1028         (aarch64_store_gregset): Likewise.
1029         (aarch64_fill_fpregset): Likewise.
1030         (aarch64_store_fpregset): Likewise.
1031
1032 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1033
1034         * gdbthread.h (find_thread, for_each_thread): New functions.
1035         * inferiors.c (thread_of_pid): Remove.
1036         (find_any_thread_of_pid): Use find_thread.
1037         * linux-low.c (num_lwps): Use for_each_thread.
1038
1039 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1040
1041         * Makefile.in: Remove one rule.
1042         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1043
1044 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1045
1046         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1047         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1048
1049 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1050
1051         * configure.srv: Rename arm.o with arch/arm.o.
1052
1053 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1054
1055         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1056         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1057         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1058         (arch-i386.o, arch-amd64.o): Remove rules.
1059         (arch/%.o): New rule.
1060         Update POSTCOMPILE and COMPILE.pre.
1061         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1062         * configure: Re-generated.
1063         * configure.srv: Replace arch-i386.o with arch/i386.o.
1064         Replace arch-amd64.o with arch/amd64.o.
1065
1066 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1067
1068         * configure: Regenerated.
1069
1070 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1071
1072         * inferiors.h: (struct inferior_list): Remove.
1073         (struct inferior_list_entry); Remove.
1074         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1075         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1076         get_first_inferior): Remove.
1077         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1078         find_inferior_id, find_inferior_in_random): Change signature.
1079         * inferiors.c (all_threads): Change type to
1080         std::list<thread_info *>.
1081         (get_thread): Remove macro.
1082         (find_inferior, find_inferior_id): Change signature, implement
1083         using find_thread.
1084         (find_inferior_in_random): Change signature, implement using
1085         find_thread_in_random.
1086         (for_each_inferior, for_each_inferior_with_data): Change
1087         signature, implement using for_each_thread.
1088         (add_inferior_to_list, remove_inferior): Remove.
1089         (add_thread, get_first_thread, thread_of_pid,
1090         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1091         (get_first_inferior, one_inferior_p, clear_inferior_list):
1092         Remove.
1093         (clear_inferiors, get_thread_process): Update.
1094         * gdbthread.h: Include <list>.
1095         (struct thread_info) <entry>: Remove field.
1096         <id>: New field.
1097         (all_threads): Change type to std::list<thread_info *>.
1098         (get_first_inferior): Add doc.
1099         (find_thread, for_each_thread, find_thread_in_random): New
1100         functions.
1101         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1102         * linux-arm-low.c (update_registers_callback): Update.
1103         * linux-low.c (second_thread_of_pid_p): Update.
1104         (kill_one_lwp_callback, linux_detach_lwp_callback,
1105         delete_lwp_callback, status_pending_p_callback, same_lwp,
1106         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1107         iterate_over_lwps, not_stopped_callback,
1108         resume_stopped_resumed_lwps, count_events_callback,
1109         select_singlestep_lwp_callback, select_event_lwp_callback,
1110         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1111         suspend_and_send_sigstop_callback, wait_for_sigstop,
1112         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1113         lwp_running, linux_set_resume_request, resume_status_pending_p,
1114         need_step_over_p, start_step_over, linux_resume_one_thread,
1115         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1116         reset_lwp_ptrace_options_callback): Update.
1117         * linux-mips-low.c (update_watch_registers_callback): Update.
1118         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1119         Update.
1120         (free_register_cache_thread_one): Remove.
1121         (regcache_release): Update.
1122         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1123         handle_qxfer_threads_worker): Update.
1124         (handle_query): Update, use list iterator.
1125         (visit_actioned_threads, handle_pending_status,
1126         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1127         clear_pending_status_callback, set_pending_status_callback,
1128         find_status_pending_thread_callback, handle_status,
1129         process_serial_event): Update.
1130         * target.c (thread_search_callback): Update.
1131         * thread-db.c (thread_db_get_tls_address): Update.
1132         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1133         Update.
1134         * win32-i386-low.c (update_debug_registers_callback): Update.
1135         * win32-low.c (delete_thread_info, child_delete_thread,
1136         continue_one_thread, suspend_one_thread,
1137         get_child_debug_event): Adjust.
1138
1139 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1140
1141         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1142         * inferiors.h: Include <list>.
1143         (struct process_info) <entry>: Remove field.
1144         <pid>: New field.
1145         (pid_of): Change macro to function.
1146         (ptid_of, lwpid_of): Remove macro.
1147         (all_processes): Change type to std::list<process_info *>.
1148         (ALL_PROCESSES): Remove macro.
1149         (for_each_process, find_process): New function.
1150         * inferiors.c (all_processes): Change type to
1151         std::list<process_info *>.
1152         (find_thread_process): Adjust.
1153         (add_process): Likewise.
1154         (remove_process): Likewise.
1155         (find_process_pid): Likewise.
1156         (get_first_process): Likewise.
1157         (started_inferior_callback): Remove.
1158         (have_started_inferiors_p): Adjust.
1159         (attached_inferior_callback): Remove.
1160         (have_attached_inferiors_p): Adjust.
1161         * linux-low.c (check_zombie_leaders): Likewise.
1162         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1163         (x86_linux_update_xmltarget): Adjust.
1164         * server.c (handle_query): Likewise.
1165         (gdb_reattached_process): Remove.
1166         (handle_status): Adjust.
1167         (kill_inferior_callback): Likewise.
1168         (detach_or_kill_inferior): Remove.
1169         (print_started_pid): Likewise.
1170         (print_attached_pid): Likewise.
1171         (detach_or_kill_for_exit): Update.
1172         (process_serial_event): Likewise.
1173         * linux-arm-low.c (arm_new_fork): Likewise.
1174
1175 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1176
1177         * dll.h: Include <list>.
1178         (struct dll_info): Add constructor.
1179         <entry>: Remove field.
1180         (all_dlls): Change type to std::list<dll_info>.
1181         * dll.c: Include <algorithm>.
1182         (get_dll): Remove macro.
1183         (all_dlls): Change type to std::list<dll_info *>.
1184         (free_one_dll): Remove.
1185         (match_dll): Likewise.
1186         (loaded_dll): Adjust.
1187         (unloaded_dll): Adjust to all_dlls type change, use
1188         std::find_if.  Inline code from match_dll.
1189         (clear_dlls): Adjust to all_dlls type change.
1190         * server.c (emit_dll_description): Remove.
1191         (handle_qxfer_libraries): Adjust to all_dlls type change,
1192         integrate emit_dll_description's functionality.
1193
1194 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1195
1196         * linux-low.h (struct linux_target_ops) <delete_process>: New
1197         field.
1198         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1199         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1200         (struct linux_target_ops): Add delete_process callback.
1201         * linux-arm-low.c (arm_delete_process): New.
1202         (struct linux_target_ops): Add delete_process callback.
1203         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1204         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1205         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1206         * linux-mips-low.c (mips_linux_delete_process): New.
1207         (struct linux_target_ops): Add delete_process callback.
1208         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1209         * linux-s390-low.c (struct linux_target_ops): Likewise.
1210         * linux-sh-low.c (struct linux_target_ops): Likewise.
1211         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1212         * linux-tile-low.c (struct linux_target_ops): Likewise.
1213         * linux-x86-low.c (x86_linux_delete_process): New.
1214         (struct linux_target_ops): Add delete_process callback.
1215         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1216
1217 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1218
1219         * linux-aarch64-low.c (the_low_target): Add thread delete
1220         callback.
1221         * linux-arm-low.c (arm_delete_thread): New function.
1222         (the_low_target): Add thread delete callback.
1223         * linux-bfin-low.c (the_low_target): Likewise.
1224         * linux-crisv32-low.c (the_low_target): Likewise.
1225         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1226         set.
1227         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1228         field.
1229         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1230         * linux-mips-low.c (mips_linux_delete_thread): New function.
1231         (the_low_target): Add thread delete callback.
1232         * linux-ppc-low.c (the_low_target): Likewise.
1233         * linux-s390-low.c (the_low_target): Likewise.
1234         * linux-sh-low.c (the_low_target): Likewise.
1235         * linux-tic6x-low.c (the_low_target): Likewise.
1236         * linux-tile-low.c (the_low_target): Likewise.
1237         * linux-x86-low.c (the_low_target): Likewise.
1238         * linux-xtensa-low.c (the_low_target): Likewise.
1239
1240 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1241
1242         * win32-low.c: Include "common-inferior.h".
1243
1244 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1245
1246         * inferiors.c (set_inferior_cwd): New function.
1247         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1248         (handle_query): Inform that QSetWorkingDir is supported.
1249         * win32-low.c (create_process): Pass the inferior's cwd to
1250         CreateProcess.
1251
1252 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1253
1254         * inferiors.c (current_inferior_cwd): New global variable.
1255         (get_inferior_cwd): New function.
1256         * inferiors.h (struct process_info) <cwd>: New field.
1257
1258 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1259
1260         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1261         (OBS): Add gdb_tilde_expand.o.
1262
1263 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1264
1265         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1266         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1267
1268 2017-09-29  Pedro Alves  <palves@redhat.com>
1269
1270         * ax.c (gdb_parse_agent_expr): Constify.
1271         * ax.h (gdb_parse_agent_expr): Constify.
1272         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1273         Constify.
1274         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1275         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1276         * remote-utils.h (read_ptid): Constify.
1277         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1278         (process_point_options, process_serial_event): Constify.
1279         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1280         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1281         (cmd_qtbuffer): Constify.
1282
1283 2017-09-29  Pedro Alves  <palves@redhat.com>
1284
1285         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1286         fails.
1287
1288 2017-09-29  Pedro Alves  <palves@redhat.com>
1289
1290         * linux-low.c (handle_extended_wait): Pass parent thread instead
1291         of process to thread_db_notice_clone.
1292         * linux-low.h (thread_db_notice_clone): Replace parent process
1293         parameter with parent thread parameter.
1294         * thread-db.c (find_one_thread): Add comment.
1295         (thread_db_notice_clone): Replace parent process parameter with
1296         parent thread parameter.  Temporarily switch to the parent thread.
1297
1298 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1299
1300         * gdbthread.h: Include "common-gdbthread.h".
1301         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1302         "if" when validating the ptid.
1303         * remote-utils.c: Include "gdbthread.h".
1304         (prepare_resume_reply): Use "switch_to_thread".
1305         * target.c (done_accessing_memory): Likewise.
1306
1307 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1308
1309         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1310         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1311         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1312         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1313         s390x-gs-linux64-ipa.o to ipa_obj.
1314         * linux-s390-low.c (HWCAP_S390_GS): New define.
1315         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1316         New functions.
1317         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1318         (s390_arch_setup): Check for guarded-storage support and choose
1319         appropriate tdesc.
1320         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1321         init_registers_s390x_gs_linux64.
1322         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1323         enum value.
1324         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1325         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1326
1327 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1328
1329         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1330
1331 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1332
1333         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1334         (thread_db_thread_handle): Declare.
1335         * linux-low.c (linux_target_ops): Initialize thread_handle.
1336         * server.c (handle_qxfer_threads_worker): Add support for
1337         "handle" attribute.
1338         * target.h (struct target_ops): Add new function pointer,
1339         thread_handle.
1340         (target_thread_handle): Define.
1341         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1342         field in lwp.
1343         (thread_db_thread_handle): New function.
1344
1345 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1346
1347         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1348         * linux-low.h (thread_db_notice_clone): Declare.
1349         * thread-db.c (thread_db_notice_clone): New function.
1350
1351 2017-09-21  Pedro Alves  <palves@redhat.com>
1352
1353         * server.c (gdb_read_memory, handle_status, process_serial_event)
1354         (handle_serial_event, handle_target_event): Adjust to
1355         set_desired_thread prototype change.
1356         * target.c (set_desired_thread): Remove 'use_general' parameter
1357         and adjust.
1358         * target.h (set_desired_thread): Remove 'use_general' parameter.
1359
1360 2017-09-20  Tom Tromey  <tom@tromey.com>
1361
1362         * target.c (target_terminal::terminal_state): Define.
1363         (target_terminal::init): Rename from target_terminal_init.
1364         (target_terminal::inferior): Rename from
1365         target_terminal_inferior.
1366         (target_terminal::ours): Rename from target_terminal_ours.
1367         (target_terminal::ours_for_output, target_terminal::info): New.
1368
1369 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1370
1371         * server.c (accumulate_file_name_length): Remove.
1372         (emit_dll_description): Adjust to std::string change.
1373         (handle_qxfer_libraries): Use std::string to hold document.
1374
1375 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1376
1377         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1378         return type of xml_escape_text.
1379         * server.c (emit_dll_description): Likewise.
1380
1381 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1382
1383         * server.c (captured_main): Accept argument for --selftest.
1384         Update run_tests call.
1385         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1386         when registering selftests.
1387
1388 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1389
1390         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1391         instead of "VEC" for "target_desc.reg_defs".
1392         (regcache_cpy): Likewise.
1393         (registers_to_string): Likewise.
1394         (registers_from_string): Likewise.
1395         (find_regno): Likewise.
1396         (supply_regblock): Likewise.
1397         (regcache_raw_read_unsigned): Likewise.
1398         * tdesc.c (init_target_desc): Likewise.
1399         (tdesc_create_reg): Likewise.
1400         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1401         (struct target_desc) <reg_defs>: Convert to "std::vector".
1402         (target_desc): Do not initialize "reg_defs".
1403         (~target_desc): Update code to use "std::vector" instead of "VEC"
1404         for "target_desc.reg_defs".
1405         (operator==): Likewise.
1406
1407 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1408
1409         * inferiors.h (thread_to_gdb_id): Remove.
1410         * inferiors.c (thread_to_gdb_id): Remove.
1411         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1412         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1413         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1414         Likewise.
1415         * nto-low.c (nto_fetch_registers, nto_store_registers,
1416         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1417
1418 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1419
1420         * inferiors.h (gdb_id_to_thread_id): Remove.
1421         * inferiors.c (gdb_id_to_thread_id): Remove.
1422         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1423         removal.  Move pid declaration closer to where it's used.
1424
1425 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1426
1427         * server.c (handle_detach): New function.
1428         (process_serial_event): Move code out, call handle_detach.
1429
1430 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1431
1432         * server.c (require_running): Rename to ...
1433         (require_running_or_return): ... this ...
1434         (require_running_or_break): ... and this.
1435         (handle_query, process_serial_event): Adjust.
1436
1437 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1438
1439         * linux-low.c (linux_set_resume_request): Remove unused
1440         variables.
1441
1442 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1443
1444         * server.c (first_thread_of): Remove.
1445         (process_serial_event): Replace usage of first_thread_of with
1446         find_any_thread_of_pid.
1447         * tracepoint.c (same_process_p): Remove.
1448         (gdb_agent_about_to_close): Replace usage of same_process_p with
1449         find_any_thread_of_pid.
1450         * linux-x86-low.c (same_process_callback): Remove.
1451         (x86_arch_setup_process_callback): Replace usage of
1452         same_process_callback with find_any_thread_of_pid.
1453         * thread-db.c (any_thread_of): Remove.
1454         (switch_to_process): Replace usage of any_thread_of with
1455         find_any_thread_of_pid.
1456         * inferiors.c (thread_pid_matches_callback): Remove.
1457         (find_thread_process): Adjust to use find_any_thread_of_pid.
1458
1459 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1460
1461         * regcache.c (get_thread_regcache): Guard calls to "memset"
1462           with "!VEC_empty".
1463
1464 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1465
1466         * linux-low.c (handle_extended_wait): Use
1467         "allocate_target_description" instead of "XNEW".
1468         * linux-x86-low.c (initialize_low_arch): Likewise.
1469
1470 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1471
1472         * configure.srv (srv_i386_regobj): Remove.
1473         (srv_amd64_regobj): Remove.
1474         (srv_regobj): Set it to "" for x86 non-linux targets.
1475         * linux-x86-tdesc.c (i386_linux_read_description):
1476         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1477         (init_registers_i386): Remove the declaration.
1478         (tdesc_i386): Remove the declaration.
1479         (lynx_i386_arch_setup): Call i386_create_target_description.
1480         * nto-x86-low.c: Likewise.
1481         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1482         [!__x86_64__]: include arch/i386.h.
1483         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1484
1485 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1486
1487         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1488         i386/amd64-XXX-linux from it.
1489
1490 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1491
1492         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1493         false.
1494         (ipa_amd64_linux_regobj): Remove.
1495         (ipa_x32_linux_regobj): Remove.
1496
1497 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1498
1499         * Makefile.in (arch-amd64.o): New rule.
1500         * configure.srv: Append arch-amd64.o.
1501         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1502         (get_ipa_tdesc): Call amd64_linux_read_description.
1503         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1504         and init_registers_amd64_XXX.
1505         * linux-x86-low.c (x86_linux_read_description): Call
1506         amd64_linux_read_description.
1507         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1508         (initialize_low_arch): Don't call init_registers_x32_XXX and
1509         init_registers_amd64_XXX.
1510         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1511         and tdesc_amd64_XXX.
1512         [__x86_64__] (amd64_tdesc_test): New function.
1513         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1514         and init_registers_amd64_XXX.
1515         * linux-x86-tdesc.c: Include arch/amd64.h.
1516         (xcr0_to_tdesc_idx): New function.
1517         (i386_linux_read_description): New function.
1518         (amd64_get_ipa_tdesc_idx): New function.
1519         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1520         (amd64_get_ipa_tdesc): Declare.
1521
1522 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1523
1524         * configure.srv (srv_i386_linux_xmlfiles): Remove
1525         i386/i386-XXX-linux.xml from it.
1526
1527 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1528
1529         * configure.srv: Set srv_i386_linux_regobj empty if $development
1530         is false.
1531         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1532         initialize_low_tdesc.
1533         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1534         with #if initialize_low_tdesc.
1535         * linux-x86-tdesc-selftest.c: New file.
1536         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1537
1538 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1539
1540         * Makefile.in (arch-i386.o): New rule.
1541         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1542         (x86_64-*-linux*): Likewise.
1543         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1544         include arch/i386.h.
1545         (i386_linux_read_description): Remove code and call
1546         i386_create_target_description.
1547         * tdesc.c (allocate_target_description): New function.
1548         * tdesc.h (set_tdesc_architecture): Remove declaration.
1549         (set_tdesc_osabi): Likewise.
1550
1551 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1552
1553         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1554         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1555         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1556         .xmltarget.
1557         * server.c (get_features_xml): Call tdesc_get_features_xml.
1558         * tdesc.c (set_tdesc_architecture): New function.
1559         (set_tdesc_osabi): New function.
1560         (tdesc_get_features_xml): New function.
1561         (tdesc_create_feature): Add an argument.
1562         * tdesc.h (struct target_desc) <features>: New field.
1563         <arch, osabi>: New field.
1564         (~target_desc): xfree features, arch, and osabi.
1565         (target_desc::oerator==): Don't compare .xmltarget.
1566         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1567         (set_tdesc_osabi): Likewise.
1568         (tdesc_get_features_xml): Likewise.
1569
1570 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1571
1572         * linux-x86-tdesc.c: Include selftest.h.
1573         (i386_tdesc_test): New function.
1574         (initialize_low_tdesc): Call selftests::register_test.
1575         * tdesc.h: Include regdef.h.
1576         (target_desc): Override operator == and !=.
1577
1578 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1579
1580         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1581         (ipa_obj): Likewise.
1582         * linux-i386-ipa.c: Include common/x86-xstate.h
1583         (get_ipa_tdesc): Call i386_linux_read_description.
1584         (initialize_low_tracepoint): Don't call  init_registers_XXX
1585         functions, call initialize_low_tdesc instead.
1586         * linux-x86-low.c (x86_linux_read_description): Call
1587         i386_linux_read_description.
1588         (initialize_low_arch): Don't call init_registers_i386_XXX
1589         functions, call initialize_low_tdesc.
1590         * linux-x86-tdesc.c: New file.
1591         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1592         (i386_get_ipa_tdesc_idx): Declare.
1593         (i386_get_ipa_tdesc): Declare.
1594         (initialize_low_tdesc): Declare.
1595
1596 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1597
1598         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1599         instead of 0.
1600
1601 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1602
1603         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1604         * regcache.c (get_thread_regcache): Use VEC_length.
1605         (init_register_cache): Likewise.
1606         (regcache_cpy): Likewise.
1607         (registers_to_string): Iterate reg_defs via VEC_iterate.
1608         (find_regno): Likewise.
1609         (find_register_by_number): Use VEC_index.
1610         (register_size): Call find_register_by_number.
1611         (register_data): Call find_register_by_number.
1612         (supply_regblock): Use VEC_length.
1613         (regcache_raw_read_unsigned): Likewise.
1614         * tdesc.c (init_target_desc): Iterate reg_defs via
1615         VEC_iterate.
1616         (default_description): Update initializer.
1617         (copy_target_description): Don't update field num_registers.
1618         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1619         <num_registers>: Remove.
1620
1621 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1622
1623         * Makefile.in (.SECONDARY): Define target.
1624
1625 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1626
1627         * linux-low.c (linux_wait_1): Adjust.
1628         * server.c (queue_stop_reply_callback): Adjust.
1629
1630 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1631
1632         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1633         QEnvironmentUnset and QEnvironmentReset packets.
1634         (handle_query): Inform remote that QEnvironmentHexEncoded,
1635         QEnvironmentUnset and QEnvironmentReset are supported.
1636
1637 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1638
1639         * inferiors.h (inferior_target_data): Rename to ...
1640         (thread_target_data): ... this.
1641         (inferior_regcache_data): Rename to ...
1642         (thread_regcache_data): ... this.
1643         (set_inferior_regcache_data): Rename to ...
1644         (set_thread_regcache_data): ... this.
1645         * inferiors.c (inferior_target_data): Rename to ...
1646         (thread_target_data): ... this.
1647         (inferior_regcache_data): Rename to ...
1648         (thread_regcache_data): ... this.
1649         (set_inferior_regcache_data): Rename to ...
1650         (set_thread_regcache_data): ... this.
1651         (free_one_thread): Update.
1652         * linux-low.h (get_thread_lwp): Update.
1653         * regcache.c (get_thread_regcache): Update.
1654         (regcache_invalidate_thread): Update.
1655         (free_register_cache_thread): Update.
1656         * win32-i386-low.c (update_debug_registers_callback): Update.
1657         (win32_get_current_dr): Update.
1658         * win32-low.c (thread_rec): Update.
1659         (delete_thread_info): Update.
1660         (continue_one_thread): Update.
1661         (suspend_one_thread): Update.
1662
1663 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1664
1665         * inferiors.c (set_inferior_target_data): Remove.
1666         * inferiors.h (set_inferior_target_data): Remove.
1667
1668 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1669
1670         * Makefile.in (OBS): Add selftest.o.
1671         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1672         * configure, config.in: Re-generated.
1673         * server.c: Include common/sefltest.h.
1674         (captured_main): Handle option --selftest.
1675
1676 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1677
1678         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1679         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1680         i386-avx-mpx.o and i386-mmx.o.
1681         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1682         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1683         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1684         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1685         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1686         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1687         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1688         i386/amd64-avx-mpx.xml.
1689
1690 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1691
1692         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1693         and x32-avx-avx512.o.
1694         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1695         i386/x32-avx-avx512.xml.
1696
1697 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1698
1699         * tracepoint.h (enum class fast_tpoint_collect_result): New
1700         enumeration.
1701         (fast_tracepoint_collecting): Change return type to
1702         fast_tpoint_collect_result.
1703         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1704         * linux-low.h: Include tracepoint.h.
1705         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1706         fast_tpoint_collect_result.
1707         * linux-low.c (handle_tracepoints): Adjust.
1708         (linux_fast_tracepoint_collecting): Change return type to
1709         fast_tpoint_collect_result.
1710         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1711         linux_wait_1, stuck_in_jump_pad_callback,
1712         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1713         proceed_one_lwp): Adjust to type change.
1714
1715 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1716
1717         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1718
1719 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1720
1721         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1722         Remove.
1723         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1724
1725 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1726
1727         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1728
1729 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1730
1731         * linux-low.c (linux_create_inferior): Adjust code to access the
1732         environment information via 'gdb_environ' class.
1733         * lynx-low.c (lynx_create_inferior): Likewise.
1734         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1735         (get_environ): Return a pointer to 'our_environ'.
1736         (captured_main): Initialize 'our_environ'.
1737         * server.h (get_environ): Adjust prototype.
1738         * spu-low.c (spu_create_inferior): Adjust code to access the
1739         environment information via 'gdb_environ' class.
1740
1741 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1742
1743         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1744         usage of "register" keyword.
1745
1746 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1747
1748         * configure: Re-generate.
1749
1750 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1751
1752         * configure: Re-generate.
1753
1754 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1755
1756         * Makefile.in (COMPILE.pre): Add "-x c++".
1757
1758 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1759
1760         * fork-child.c: Conditionally include <signal.h>.
1761
1762 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1763
1764         * server.c (handle_general_set): Handle new packet
1765         "QStartupWithShell".
1766         (handle_query): Add "QStartupWithShell" to the list of supported
1767         packets.
1768         (gdbserver_usage): Add help text explaining the
1769         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1770         options.
1771         (captured_main): Recognize and act upon the presence of the new
1772         CLI options.
1773
1774 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1775             Pedro Alves  <palves@redhat.com>
1776
1777         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1778         * configure: Regenerate.
1779         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1780         "fork-inferior.o".
1781         (i[34567]86-*-lynxos*): Likewise.
1782         (spu*-*-*): Likewise.
1783         * fork-child.c: New file.
1784         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1785         and "environ.h".
1786         (linux_ptrace_fun): New function.
1787         (linux_create_inferior): Adjust function prototype to reflect
1788         change on "target.h".  Adjust function code to use
1789         "fork_inferior".
1790         (linux_request_interrupt): Delete "signal_pid".
1791         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1792         (lynx_ptrace_fun): New function.
1793         (lynx_create_inferior): Adjust function prototype to reflect
1794         change on "target.h".  Adjust function code to use
1795         "fork_inferior".
1796         * nto-low.c (nto_create_inferior): Adjust function prototype and
1797         code to reflect change on "target.h".  Update comments.
1798         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1799         "common-terminal.h" and "environ.h".
1800         (terminal_fd): Moved to fork-child.c.
1801         (old_foreground_pgrp): Likewise.
1802         (restore_old_foreground_pgrp): Likewise.
1803         (last_status): Make it global.
1804         (last_ptid): Likewise.
1805         (our_environ): New variable.
1806         (startup_with_shell): Likewise.
1807         (program_name): Likewise.
1808         (program_argv): Rename to...
1809         (program_args): ...this.
1810         (wrapper_argv): New variable.
1811         (start_inferior): Delete function.
1812         (get_exec_wrapper): New function.
1813         (get_exec_file): Likewise.
1814         (get_environ): Likewise.
1815         (prefork_hook): Likewise.
1816         (post_fork_inferior): Likewise.
1817         (postfork_hook): Likewise.
1818         (postfork_child_hook): Likewise.
1819         (handle_v_run): Update code to deal with arguments coming from the
1820         remote host.  Update calls from "start_inferior" to
1821         "create_inferior".
1822         (captured_main): Likewise.  Initialize environment variable.  Call
1823         "have_job_control".
1824         * server.h (post_fork_inferior): New prototype.
1825         (get_environ): Likewise.
1826         (last_status): Declare.
1827         (last_ptid): Likewise.
1828         (signal_pid): Likewise.
1829         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1830         (spu_ptrace_fun): New function.
1831         (spu_create_inferior): Adjust function prototype to reflect change
1832         on "target.h".  Adjust function code to use "fork_inferior".
1833         * target.c (target_terminal_init): New function.
1834         (target_terminal_inferior): Likewise.
1835         (target_terminal_ours): Likewise.
1836         * target.h: Include <vector>.
1837         (struct target_ops) <create_inferior>: Update prototype.
1838         (create_inferior): Update macro.
1839         * utils.c (gdb_flush_out_err): New function.
1840         * win32-low.c (win32_create_inferior): Adjust function prototype
1841         and code to reflect change on "target.h".
1842
1843 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1844
1845         * inferiors.c (switch_to_thread): New function.
1846
1847 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1848
1849         * Makefile.in (SFILE): Add "common/job-control.c".
1850         (OBS): Add "job-control.o".
1851
1852 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1853
1854         * Makefile: Remove "@host_makefile_frag@".
1855
1856 2017-05-05  Pedro Alves  <palves@redhat.com>
1857
1858         * configure: Regenerate.
1859
1860 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1861
1862         * configure: Regenerate.
1863
1864 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1865
1866         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1867         software_single_step change of return type to
1868         std::vector<CORE_ADDR>.
1869         * linux-low.c (install_software_single_step_breakpoints):
1870         Likewise.
1871         * linux-low.h (install_software_single_step_breakpoints):
1872         Likewise.
1873
1874 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1875
1876         * remote-utils.c: Include "gdb_termios.h" instead of
1877         "terminal.h".
1878         * terminal.h: Delete file.
1879
1880 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1881
1882         * server.c: Include <vector>.
1883         <program_argv, wrapper_argv>: Convert to std::vector.
1884         (start_inferior): Rewrite function to use C++.
1885         (handle_v_run): Likewise.  Update code that calculates the argv
1886         based on the vRun packet; use C++.
1887         (captured_main): Likewise.
1888
1889 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1890
1891         * server.c (handle_v_cont): Initialize thread_resume::thread
1892         with null_ptid.
1893
1894 2017-04-05  Pedro Alves  <palves@redhat.com>
1895
1896         * configure: Regenerate.
1897
1898 2017-04-05  Pedro Alves  <palves@redhat.com>
1899
1900         * gdbreplay.c (sync_error): Constify.
1901         * linux-x86-low.c (push_opcode): Constify.
1902
1903 2017-04-05  Pedro Alves  <palves@redhat.com>
1904
1905         * win32-low.c (get_child_debug_event)
1906         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1907         Report TARGET_WAITKIND_SPURIOUS instead.
1908
1909 2017-04-05  Pedro Alves  <palves@redhat.com>
1910
1911         * remote-utils.c (remote_prepare, remote_open): Constify.
1912         * remote-utils.h (remote_prepare, remote_open): Constify.
1913         * server.c (captured_main): Constify 'port' handling.
1914
1915 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1916
1917         * Makefile.in (clean): Clear .deps.
1918
1919 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1920
1921         * .gitignore: Remove generated files, replace with wildcard.
1922         * (clean): Replace removal of generated files with wildcard.
1923         (version.c): Replace with...
1924         (version-generated.c): ...this.
1925         (xml-builtin.c): Replace with...
1926         (xml-builtin-generated.c): ...this.
1927         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1928         (%.c: *regformats*): Replace with...
1929         (%-generated.c: *regformats*): ...this.
1930
1931 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1932
1933         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1934         (xtensa_fill_gregset): Call collect_register_by_name for
1935         threadptr register.
1936         (xtensa_store_gregset): Call supply_register_by_name for
1937         threadptr register.
1938
1939 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1940
1941         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1942         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1943         (xtensa_store_gregset): Call supply_register for all registers in
1944         a0_regnum..a0_regnum + C0_NREGS range.
1945
1946 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1947
1948         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1949         (ax-ipa.o: ax.c): Remove.
1950         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1951         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1952         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1953         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1954         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1955
1956 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1957
1958         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1959         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1960         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1961         (errors-ipa.o: ../common/errors.c): Remove.
1962         (format-ipa.o: ../common/format.c): Remove.
1963         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1964
1965 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1966
1967         * Makefile.in (%-ipa.o: %.c): New rule.
1968         (tracepoint-ipa.o: tracepoint.c): Remove.
1969         (utils-ipa.o: utils.c): Remove.
1970         (remote-utils-ipa.o: remote-utils.c): Remove.
1971         (regcache-ipa.o: regcache.c): Remove.
1972         (i386-linux-ipa.o: i386-linux.c): Remove.
1973         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1974         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1975         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1976         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1977         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1978         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1979         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1980         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1981         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1982         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1983         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1984         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1985         (aarch64-ipa.o: aarch64.c): Remove.
1986         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1987         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1988         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1989         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1990         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1991         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1992         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1993         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1994         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1995         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1996         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1997         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1998         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1999         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
2000         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
2001         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
2002         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
2003         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
2004         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
2005         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
2006         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
2007         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
2008         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
2009         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
2010         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
2011         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
2012         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
2013         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
2014         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
2015         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
2016         (tdesc-ipa.o: tdesc.c): Remove.
2017         (x32-linux-ipa.o: x32-linux.c): Remove.
2018         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
2019         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
2020
2021 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2022
2023         * Makefile.in (%.o: ../arch/%.c): New rule.
2024         (arm.o: ../arch/arm.c): Remove.
2025         (arm-linux.o: ../arch/arm-linux.c): Remove.
2026         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
2027         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
2028
2029 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2030
2031         * Makefile.in (%.o: ../nat/%.c): New rule.
2032         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2033         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2034         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2035         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2036         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2037         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2038         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2039         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2040         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2041         (linux-personality.o: ../nat/linux-personality.c): Remove.
2042         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2043         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2044         (x86-linux.o: ../nat/x86-linux.c): Remove.
2045         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2046         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2047
2048 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2049
2050         * Makefile.in (%.o: ../common/%.c): New rule.
2051         (signals.o: ../common/signals.c): Remove.
2052         (print-utils.o: ../common/print-utils.c): Remove.
2053         (rsp-low.o: ../common/rsp-low.c): Remove.
2054         (common-utils.o: ../common/common-utils.c): Remove.
2055         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2056         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2057         (vec.o: ../common/vec.c): Remove.
2058         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2059         (xml-utils.o: ../common/xml-utils.c): Remove.
2060         (ptid.o: ../common/ptid.c): Remove.
2061         (buffer.o: ../common/buffer.c): Remove.
2062         (format.o: ../common/format.c): Remove.
2063         (filestuff.o: ../common/filestuff.c): Remove.
2064         (agent.o: ../common/agent.c): Remove.
2065         (errors.o: ../common/errors.c): Remove.
2066         (environ.o: ../common/environ.c): Remove.
2067         (common-debug.o: ../common/common-debug.c): Remove.
2068         (cleanups.o: ../common/cleanups.c): Remove.
2069         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2070         (fileio.o: ../common/fileio.c): Remove.
2071         (common-regcache.o: ../common/common-regcache.c): Remove.
2072         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2073         (new-op.o: ../common/new-op.c): Remove.
2074         (btrace-common.o: ../common/btrace-common.c): Remove.
2075
2076 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2077
2078         * Makefile.in (%.o: ../target/%.c): New rule.
2079         (waitstatus.o: ../target/waitstatus.c): Remove.
2080
2081 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2082
2083         * Makefile.in
2084         (%.c: ../regformats/%.dat,
2085         (%.c: ../regformats/arm/%.dat,
2086         (%.c: ../regformats/i386/%.dat,
2087         (%.c: ../regformats/rs6000/%.dat): New rules.
2088         (aarch64.c): Remove.
2089         (reg-arm.c): Remove.
2090         (arm-with-iwmmxt.c): Remove.
2091         (arm-with-vfpv2.c): Remove.
2092         (arm-with-vfpv3.c): Remove.
2093         (arm-with-neon.c): Remove.
2094         (reg-bfin.c): Remove.
2095         (reg-cris.c): Remove.
2096         (reg-crisv32.c): Remove.
2097         (i386.c): Remove.
2098         (i386-linux.c): Remove.
2099         (i386-avx.c): Remove.
2100         (i386-avx-linux.c): Remove.
2101         (i386-avx-avx512.c): Remove.
2102         (i386-avx-avx512-linux.c): Remove.
2103         (i386-mpx.c): Remove.
2104         (i386-mpx-linux.c): Remove.
2105         (i386-avx-mpx-avx512-pku.c): Remove.
2106         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2107         (i386-avx-mpx.c): Remove.
2108         (i386-avx-mpx-linux.c): Remove.
2109         (i386-mmx.c): Remove.
2110         (i386-mmx-linux.c): Remove.
2111         (reg-ia64.c): Remove.
2112         (reg-m32r.c): Remove.
2113         (reg-m68k.c): Remove.
2114         (reg-cf.c): Remove.
2115         (mips-linux.c): Remove.
2116         (mips-dsp-linux.c): Remove.
2117         (mips64-linux.c): Remove.
2118         (mips64-dsp-linux.c): Remove.
2119         (nios2-linux.c): Remove.
2120         (powerpc-32.c): Remove.
2121         (powerpc-32l.c): Remove.
2122         (powerpc-altivec32l.c): Remove.
2123         (powerpc-cell32l.c): Remove.
2124         (powerpc-vsx32l.c): Remove.
2125         (powerpc-isa205-32l.c): Remove.
2126         (powerpc-isa205-altivec32l.c): Remove.
2127         (powerpc-isa205-vsx32l.c): Remove.
2128         (powerpc-e500l.c): Remove.
2129         (powerpc-64l.c): Remove.
2130         (powerpc-altivec64l.c): Remove.
2131         (powerpc-cell64l.c): Remove.
2132         (powerpc-vsx64l.c): Remove.
2133         (powerpc-isa205-64l.c): Remove.
2134         (powerpc-isa205-altivec64l.c): Remove.
2135         (powerpc-isa205-vsx64l.c): Remove.
2136         (s390-linux32.c): Remove.
2137         (s390-linux32v1.c): Remove.
2138         (s390-linux32v2.c): Remove.
2139         (s390-linux64.c): Remove.
2140         (s390-linux64v1.c): Remove.
2141         (s390-linux64v2.c): Remove.
2142         (s390-te-linux64.c): Remove.
2143         (s390-vx-linux64.c): Remove.
2144         (s390-tevx-linux64.c): Remove.
2145         (s390x-linux64.c): Remove.
2146         (s390x-linux64v1.c): Remove.
2147         (s390x-linux64v2.c): Remove.
2148         (s390x-te-linux64.c): Remove.
2149         (s390x-vx-linux64.c): Remove.
2150         (s390x-tevx-linux64.c): Remove.
2151         (tic6x-c64xp-linux.c): Remove.
2152         (tic6x-c64x-linux.c): Remove.
2153         (tic6x-c62x-linux.c): Remove.
2154         (reg-sh.c): Remove.
2155         (reg-sparc64.c): Remove.
2156         (reg-spu.c): Remove.
2157         (amd64.c): Remove.
2158         (amd64-linux.c): Remove.
2159         (amd64-avx.c): Remove.
2160         (amd64-avx-linux.c): Remove.
2161         (amd64-avx-avx512.c): Remove.
2162         (amd64-avx-avx512-linux.c): Remove.
2163         (amd64-mpx.c): Remove.
2164         (amd64-mpx-linux.c): Remove.
2165         (amd64-avx-mpx-avx512-pku.c): Remove.
2166         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2167         (amd64-avx-mpx.c): Remove.
2168         (amd64-avx-mpx-linux.c): Remove.
2169         (x32.c): Remove.
2170         (x32-linux.c): Remove.
2171         (x32-avx.c): Remove.
2172         (x32-avx-linux.c): Remove.
2173         (x32-avx-avx512.c): Remove.
2174         (x32-avx-avx512-linux.c): Remove.
2175         (reg-xtensa.c): Remove.
2176         (reg-tilegx.c): Remove.
2177         (reg-tilegx32.c): Remove.
2178
2179 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2180
2181         * Makefile.in (SFILES): Add "common/environ.c".
2182         (OBJS): Add "common/environ.h".
2183
2184 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2185
2186         * configure.ac: Check if the fs_base and gs_base members of
2187         `struct user_regs_struct' exist.
2188         * config.in: Regenerated.
2189         * configure: Likewise.
2190
2191 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2192
2193         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2194         target_read_memory.
2195         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2196         (get_next_pcs_syscall_next_pc): Likewise.
2197
2198 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2199
2200         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2201         * nto-x86-low.c: Likewise.
2202
2203 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2204
2205         * Makefile.in: Include disable-implicit-rules.mk.
2206
2207 2016-11-23  Pedro Alves  <palves@redhat.com>
2208
2209         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2210         (debug_vprintf): Use std::chrono::steady_clock instead of
2211         gettimeofday.  Use '.' instead of ':'.
2212         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2213         (get_timestamp): Use std::chrono::steady_clock instead of
2214         gettimeofday.
2215
2216 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2217
2218         * Makefile.in: Fix whitespace formatting.
2219
2220 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2221
2222         * Makefile.in (SFILES, OBS): Flatten list and order
2223         alphabetically.
2224
2225 2016-11-23  Pedro Alves  <palves@redhat.com>
2226
2227         * event-loop.c (handle_file_event): Use warning.
2228         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2229         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2230         Use warning.
2231
2232 2016-11-23  Pedro Alves  <palves@redhat.com>
2233
2234         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2235         output.
2236         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2237         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2238         debug_printf and debug_flush for debug output.
2239         * server.c (handle_general_set): Likewise.
2240         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2241         output.
2242
2243 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2244
2245         * Makefile.in (.c.o): Replace rule with ...
2246         (%.o: %.c): ... this one.
2247
2248 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2249
2250         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2251         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2252         make.
2253         * configure.ac: Remove checks for the make program.
2254         * configure: Re-generate.
2255
2256 2016-10-28  Pedro Alves  <palves@redhat.com>
2257
2258         * Makefile.in (CXX_DIALECT): Get from configure.
2259         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2260         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2261         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2262         * config.in: Regenerate.
2263         * configure: Regenerate.
2264
2265 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2266
2267         * linux-low.c (linux_supports_range_stepping): Return true if
2268         can_software_single_step return true.
2269
2270 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2271
2272         * inferiors.c (find_inferior_in_random): New function.
2273         * inferiors.h (find_inferior_in_random): Declare.
2274         * linux-low.c (linux_wait_for_event_filtered): Call
2275         find_inferior_in_random instead of find_inferior.
2276
2277 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2278
2279         * linux-low.c (linux_wait_1): If single-step breakpoints are
2280         inserted, remove them.
2281
2282 2016-10-26  Pedro Alves  <palves@redhat.com>
2283
2284         * linux-low.c (handle_extended_wait): Link parent/child fork
2285         threads.
2286         (linux_wait_1): Unlink them.
2287         (linux_set_resume_request): Ignore resume requests for
2288         already-resumed and unhandled fork child threads.
2289         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2290         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2291         New functions.
2292         (handle_v_requests) <vCont>: Don't call require_running.
2293         * server.h (in_queued_stop_replies): New declaration.
2294
2295 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2296
2297         PR server/20733
2298         * linux-aarch64-low.c (append_insns): Cast the return value to
2299         'uint32_t *'.
2300
2301 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2302
2303         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2304
2305 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2306
2307         * target.c (target_supports_multi_process): New function, moved
2308         from...
2309         * target.h (target_supports_multi_process): ... here.  Remove
2310         macro.
2311
2312 2016-10-05  Tom Tromey  <tom@tromey.com>
2313
2314         PR remote/20655:
2315         * tracepoint.c (handle_tracepoint_bkpts): Check
2316         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2317
2318 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2319
2320         * configure.srv: Update the path of arm-*.xml files.
2321
2322 2016-10-05  Terry Guo  <terry.guo@arm.com>
2323             Yao Qi  <yao.qi@linaro.org>
2324
2325         * Makefile.in: Adjust the path of rules.
2326         * configure.srv: Update the path of xml files.
2327         * regformats/arm-with-iwmmxt.dat: Regenerated.
2328         * regformats/arm-with-neon.dat: Likewise.
2329         * regformats/arm-with-vfpv2.dat: Likewise.
2330         * regformats/arm-with-vfpv3.dat Likewise.
2331
2332 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2333
2334         PR gdbserver/20627
2335         * target.c (target_stop_and_wait): Don't call
2336         target_continue_no_signal, use resume_stop instead.
2337
2338 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2339
2340         * linux-low.c (linux_wait_1): Call debug_exit.
2341
2342 2016-09-23  Pedro Alves  <palves@redhat.com>
2343
2344         * Makefile.in (SFILES): Add common/new-op.c.
2345         (OBS): Add common/new-op.o.
2346         (new-op.o): New rule.
2347
2348 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2349
2350         * .gitinore: Ignore more files.
2351
2352 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2353
2354         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2355         23.
2356
2357 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2358
2359         * server.c (start_inferior): Call target_mourn_inferior instead of
2360         mourn_inferior; pass ptid_t argument to it.
2361         (resume): Likewise.
2362         (handle_target_event): Likewise.
2363         * target.c (target_mourn_inferior): New function.
2364         * target.h (mourn_inferior): Delete macro.
2365
2366 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2367
2368         * linux-low.c (lwp_is_stepping): New function.
2369
2370 2016-09-06  Carl Love  <cel@us.ibm.com>
2371
2372         * server.c (start_inferior):  Fixed comment, requested comment change
2373         didn't get updated correctly.  Removed reference to ptrace () call as
2374         it is only true on Linux systems.
2375
2376 2016-09-06  Carl Love  <cel@us.ibm.com>
2377
2378         * server.c (start_inferior):  Do not call
2379         function target_post_create_inferior () if the
2380         inferior process has already exited.
2381
2382 2016-09-05  Pedro Alves  <palves@redhat.com>
2383
2384         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2385         (COMPILE.pre, CC_LD): Use CXX directly.
2386         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2387         * acinclude.m4: Don't include build-with-cxx.m4.
2388         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2389         * configure: Regenerate.
2390
2391 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2392
2393         PR gdb/19495
2394         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2395         call writing data to own_buf.
2396
2397 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2398
2399         * target.c (mywait): Call target_wait instead of
2400         the_target->wait.
2401         (target_wait): New function.
2402
2403 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2404
2405         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2406         to the_target->resume by target_continue{,_no_signal}, depending
2407         on the case.
2408         * target.c (target_stop_and_wait): Call target_continue_no_signal
2409         instead of the_target->resume.
2410         (target_continue): New function.
2411
2412 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2413
2414         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2415
2416 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2417
2418         PR server/20491
2419         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2420         ps_prochandle.
2421         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2422         * linux-arm-low.c (ps_get_thread_area): Likewise.
2423         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2424         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2425         * linux-mips-low.c (ps_get_thread_area): Likewise.
2426         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2427         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2428         * linux-x86-low.c (ps_get_thread_area): Likewise.
2429         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2430
2431 2016-08-19  Pedro Alves  <palves@redhat.com>
2432
2433         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2434
2435 2016-08-19  Pedro Alves  <palves@redhat.com>
2436
2437         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2438         comment.  Use memcpy instead of casting through unsigned long.
2439
2440 2016-08-19  Pedro Alves  <palves@redhat.com>
2441
2442         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2443         allocating around 0x80000000.
2444
2445 2016-08-19  Pedro Alves  <palves@redhat.com>
2446
2447         PR gdb/20415
2448         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2449         (x32-avx512-linux-ipa.o): New rules.
2450         * configure.ac (x86_64-*-linux*): New x32 check.
2451         * configure.srv (ipa_x32_linux_regobj): New.
2452         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2453         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2454         descriptions.
2455         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2456         descriptions.
2457         * configure: Regenerate.
2458
2459 2016-08-09  Pedro Alves  <palves@redhat.com>
2460
2461         PR gdb/18653
2462         * Makefile.in (OBS): Add signals-state-save-restore.o.
2463         (signals-state-save-restore.o): New rule.
2464         * config.in: Regenerate.
2465         * configure: Regenerate.
2466         * linux-low.c: Include "signals-state-save-restore.h".
2467         (linux_create_inferior): Call
2468         restore_original_signals_state.
2469         * server.c: Include "dispositions-save-restore.h".
2470         (captured_main): Call save_original_signals_state.
2471
2472 2016-08-05  Pedro Alves  <palves@redhat.com>
2473
2474         * configure: Regenerate.
2475
2476 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2477
2478         * linux-low.c (regsets_fetch_inferior_registers): Check
2479         errno is ESRCH or not.
2480
2481 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2482
2483         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2484         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2485         (thread_db_load_search): Update.
2486         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2487         td_ta_set_event and td_ta_event_getmsg.
2488
2489 2016-07-26  Pedro Alves  <palves@redhat.com>
2490
2491         PR server/20414
2492         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2493         of unsigned long for 64-bit registers and use uint32_t instead of
2494         unsigned int for 32-bit registers.
2495
2496 2016-07-26  Pedro Alves  <palves@redhat.com>
2497
2498         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2499         to 'ptrace'.
2500
2501 2016-07-21  Tom Tromey  <tom@tromey.com>
2502
2503         * configure: Rebuild.
2504
2505 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2506
2507         * mem-break.c (find_gdb_breakpoint): Cast bp to
2508         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2509
2510 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2511
2512         * server.c (handle_v_requests): Support s and S actions
2513         if target_supports_software_single_step return true.
2514
2515 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2516
2517         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2518         is resume_step, call maybe_hw_step.
2519         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2520         and unstop them.
2521         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2522         breakpoints or not.
2523         (proceed_one_lwp): If resume request is resume_step, install
2524         reinsert breakpoints and call maybe_hw_step.
2525
2526 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2527
2528         * linux-low.c (proceed_one_lwp): Declare.
2529         (linux_resume_one_thread): Remove local variable 'step'.
2530         Lift code enqueue signal.  Call proceed_one_lwp instead of
2531         linux_resume_one_lwp.
2532
2533 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2534
2535         * linux-low.c (linux_resume_one_thread): Call
2536         enqueue_pending_signal.
2537
2538 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2539
2540         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2541         * inferiors.c (do_restore_current_thread_cleanup): New function.
2542         (make_cleanup_restore_current_thread): Likewise.
2543         * linux-low.c (install_software_single_step_breakpoints): Call
2544         make_cleanup_restore_current_thread.  Switch current_thread to
2545         thread.
2546
2547 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2548
2549         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2550         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2551         (clone_one_breakpoint): Likewise.
2552         (delete_reinsert_breakpoints): Change parameter to thread.
2553         Callers updated.
2554         (has_reinsert_breakpoints): Likewise.
2555         (uninsert_reinsert_breakpoints): Likewise.
2556         (reinsert_reinsert_breakpoints): Likewise.
2557         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2558         (delete_reinsert_breakpoints): Likewise.
2559         (reinsert_reinsert_breakpoints): Likewise.
2560         (uninsert_reinsert_breakpoints): Likewise.
2561         (has_reinsert_breakpoints): Likewise.
2562
2563 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2564
2565         * inferiors.c (get_thread_process): Make parameter const.
2566         * inferiors.h (get_thread_process): Update declaration.
2567         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2568         Add new parameters child_thread and parent_thread.  Callers
2569         updated.
2570         * mem-break.h (clone_all_breakpoints): Update declaration.
2571
2572 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2573
2574         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2575         <command_list, handler>: Remove.
2576         (struct gdb_breakpoint): New.
2577         (struct other_breakpoint): New.
2578         (struct reinsert_breakpoint): New.
2579         (is_gdb_breakpoint): New function.
2580         (any_persistent_commands): Update command_list if
2581         is_gdb_breakpoint returns true.
2582         (set_breakpoint): Create breakpoints according to their types.
2583         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2584         (set_gdb_breakpoint_1): Likewise.
2585         (set_gdb_breakpoint): Likewise.
2586         (clear_breakpoint_conditions): Change parameter type to
2587         'struct gdb_breakpoint *'.
2588         (clear_breakpoint_commands): Likewise.
2589         (clear_breakpoint_conditions_and_commands): Likewise.
2590         (add_condition_to_breakpoint): Likewise.
2591         (add_breakpoint_condition): Likewise.
2592         (add_commands_to_breakpoint): Likewise.
2593         (check_breakpoints): Check other_breakpoint.
2594         (clone_one_breakpoint): Clone breakpopint according to its type.
2595         * mem-break.h (struct gdb_breakpoint): Declare.
2596         (set_gdb_breakpoint): Update declaration.
2597         (clear_breakpoint_conditions_and_commands): Likewise.
2598         (add_breakpoint_condition): Likewise.
2599         (add_breakpoint_commands): Likewise.
2600         * server.c (process_point_options): Change parameter type to
2601         'struct gdb_breakpoint *'.
2602
2603 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2604
2605         * mem-break.c (set_breakpoint_at): Rename it to ...
2606         (set_breakpoint_type_at): ... it.
2607         (set_breakpoint_at): Call set_breakpoint_type_at.
2608         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2609         * mem-break.h (set_breakpoint_at): Update comments.
2610
2611 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2612
2613         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2614         to buf parameter.
2615         (nios2_store_gregset): Likewise.
2616
2617 2016-07-01  Pedro Alves  <palves@redhat.com>
2618             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2619
2620         * linux-low.c: Change interface to take the target lwp_info
2621         pointer directly and return void.  Handle detaching from a zombie
2622         thread.
2623         (linux_detach_lwp_callback): New function.
2624         (linux_detach): Detach from the leader thread after detaching from
2625         the clone threads.
2626
2627 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2628
2629         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2630         for variable new_offset.
2631         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2632         (aarch64_ftrace_insn_reloc_cb): Likewise.
2633         (aarch64_ftrace_insn_reloc_tb): Likewise.
2634         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2635         PRIx64 instead of PRIx32.
2636
2637 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2638
2639         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2640         (the_low_target): Install arm_get_syscall_trapinfo.
2641
2642 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2643
2644         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2645         function.
2646         (the_low_target): Install aarch64_get_syscall_trapinfo.
2647
2648 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2649
2650         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2651         Callers updated.
2652         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2653         Remove parameter sysno.
2654         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2655         sysret.
2656
2657 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2658
2659         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2660         (s390_emit_ne_goto): Likewise.
2661         (s390_emit_lt_goto): Likewise.
2662         (s390_emit_le_goto): Likewise.
2663         (s390_emit_gt_goto): Likewise.
2664         (s390_emit_ge_goto): Likewise.
2665         (s390x_emit_eq_goto): Likewise.
2666         (s390x_emit_ne_goto): Likewise.
2667         (s390x_emit_lt_goto): Likewise.
2668         (s390x_emit_le_goto): Likewise.
2669         (s390x_emit_gt_goto): Likewise.
2670         (s390x_emit_ge_goto): Likewise.
2671         (s390_emit_ops_impl): Mark variable static.
2672         (s390x_emit_ops): Likewise.
2673
2674 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2675
2676         * linux-low.c (handle_extended_wait): Call
2677         uninsert_reinsert_breakpoints for the parent process.  Remove
2678         reinsert breakpoints from the child process.  Reinsert them to
2679         the parent process when vfork is done.
2680         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2681         (reinsert_reinsert_breakpoints): New function.
2682         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2683         (reinsert_reinsert_breakpoints): Declare.
2684
2685 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2686
2687         * linux-low.c (handle_extended_wait): If the parent is doing
2688         step-over, remove the reinsert breakpoints from the forked child.
2689
2690 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2691
2692         * linux-low.c (unsuspend_all_lwps): Declare.
2693         (linux_low_filter_event): If thread exited, call finish_step_over.
2694         If step-over is finished, unsuspend other threads.
2695
2696 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2697
2698         * linux-low.c (linux_resume_one_lwp_throw): Assert
2699         has_reinsert_breakpoints returns false.
2700         * mem-break.c (delete_disabled_breakpoints): Assert
2701         bp type isn't reinsert_breakpoint.
2702
2703 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2704
2705         * linux-low.c (maybe_hw_step): New function.
2706         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2707         (finish_step_over): Switch current_thread to lwp temporarily,
2708         and assert has_reinsert_breakpoints returns true.
2709         (proceed_one_lwp): Call maybe_hw_step.
2710         * mem-break.c (has_reinsert_breakpoints): New function.
2711         * mem-break.h (has_reinsert_breakpoints): Declare.
2712
2713 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2714
2715         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2716
2717 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2718
2719         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2720         instead of find_inferior.
2721
2722 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2723
2724         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2725         Initialize res to zero.
2726
2727 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2728
2729         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2730         to uint32_t.
2731
2732 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2733
2734         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2735         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2736         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2737
2738 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2739             Simon Marchi  <simon.marchi@ericsson.com>
2740
2741         * tracepoint.c (write_inferior_int8): New function.
2742         (cmd_qtenable_disable): Write enable flag using
2743         write_inferior_int8.
2744
2745 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2746
2747         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2748         (need_step_over_p): Return zero if the LWP has pending signals
2749         can be delivered on software single step target.
2750
2751 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2752
2753         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2754         return instead of error.
2755
2756 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2757
2758         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2759         to 23.
2760
2761 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2762
2763         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2764         signal when stepping over breakpoint with software single
2765         step.
2766
2767 2016-04-21  Pedro Alves  <palves@redhat.com>
2768
2769         * linux-s390-low.c (s390_collect_ptrace_register)
2770         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2771         add casts.
2772         (s390_check_regset): Use void * instead of gdb_byte *.
2773
2774 2016-04-20  Pedro Alves  <palves@redhat.com>
2775
2776         * configure: Renegerate.
2777
2778 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2779
2780         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2781         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2782         number 16.
2783         (arm_store_gregset): Likewise.
2784
2785 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2786
2787         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2788         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2789         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2790         (amd64-avx-mpx-linux.c): New rules.
2791         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2792         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2793         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2794         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2795         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2796         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2797         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2798         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2799         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2800         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2801         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2802         * linux-x86-low.c (x86_linux_read_description): Add case for
2803         X86_XSTATE_AVX_MPX_MASK.
2804         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2805         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2806         init_registers_i386_avx_mpx_linux.
2807         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2808         (initialize_low_tracepoint): Call
2809         init_registers_i386_avx_mpx_linux.
2810         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2811         (initialize_low_tracepoint): Call
2812         init_registers_amd64_avx_mpx_linux.
2813         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2814         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2815         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2816         declarations.
2817
2818 2016-04-18  Pedro Alves  <palves@redhat.com>
2819
2820         * configure: Regenerate.
2821
2822 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2823
2824         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2825         (aarch64_emit_sub): Likewise.
2826
2827 2016-04-12  Pedro Alves  <palves@redhat.com>
2828
2829         * utils.c (prepare_to_throw_exception): Delete.
2830
2831 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2832
2833         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2834
2835 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2836
2837         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2838
2839 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2840
2841         * linux-aarch64-ipa.c: Add <elf.h> include.
2842         * linux-ppc-ipa.c: Add <elf.h> include.
2843         * linux-s390-ipa.c: Add <elf.h> include.
2844
2845 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2846
2847         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2848         (get_raw_reg_ptr): Likewise.
2849         (get_trace_state_variable_value_ptr): Likewise.
2850         (set_trace_state_variable_value_ptr): Likewise.
2851         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2852         char *.
2853
2854 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2855             Marcin Kościelnicki  <koriakin@0x04.net>
2856
2857         PR/17221
2858         * linux-ppc-low.c (emit_insns): New function.
2859         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2860         (ppc_emit_prologue): New function.
2861         (ppc_emit_epilogue): New function.
2862         (ppc_emit_add): New function.
2863         (ppc_emit_sub): New function.
2864         (ppc_emit_mul): New function.
2865         (ppc_emit_lsh): New function.
2866         (ppc_emit_rsh_signed): New function.
2867         (ppc_emit_rsh_unsigned): New function.
2868         (ppc_emit_ext): New function.
2869         (ppc_emit_zero_ext): New function.
2870         (ppc_emit_log_not): New function.
2871         (ppc_emit_bit_and): New function.
2872         (ppc_emit_bit_or): New function.
2873         (ppc_emit_bit_xor): New function.
2874         (ppc_emit_bit_not): New function.
2875         (ppc_emit_equal): New function.
2876         (ppc_emit_less_signed): New function.
2877         (ppc_emit_less_unsigned): New function.
2878         (ppc_emit_ref): New function.
2879         (ppc_emit_const): New function.
2880         (ppc_emit_reg): New function.
2881         (ppc_emit_pop): New function.
2882         (ppc_emit_stack_flush): New function.
2883         (ppc_emit_swap): New function.
2884         (ppc_emit_stack_adjust): New function.
2885         (ppc_emit_call): New function.
2886         (ppc_emit_int_call_1): New function.
2887         (ppc_emit_void_call_2): New function.
2888         (ppc_emit_if_goto): New function.
2889         (ppc_emit_goto): New function.
2890         (ppc_emit_eq_goto): New function.
2891         (ppc_emit_ne_goto): New function.
2892         (ppc_emit_lt_goto): New function.
2893         (ppc_emit_le_goto): New function.
2894         (ppc_emit_gt_goto): New function.
2895         (ppc_emit_ge_goto): New function.
2896         (ppc_write_goto_address): New function.
2897         (ppc_emit_ops_impl): New static variable.
2898         (ppc64v1_emit_prologue): New function.
2899         (ppc64v2_emit_prologue): New function.
2900         (ppc64_emit_epilogue): New function.
2901         (ppc64_emit_add): New function.
2902         (ppc64_emit_sub): New function.
2903         (ppc64_emit_mul): New function.
2904         (ppc64_emit_lsh): New function.
2905         (ppc64_emit_rsh_signed): New function.
2906         (ppc64_emit_rsh_unsigned): New function.
2907         (ppc64_emit_ext): New function.
2908         (ppc64_emit_zero_ext): New function.
2909         (ppc64_emit_log_not): New function.
2910         (ppc64_emit_bit_and): New function.
2911         (ppc64_emit_bit_or): New function.
2912         (ppc64_emit_bit_xor): New function.
2913         (ppc64_emit_bit_not): New function.
2914         (ppc64_emit_equal): New function.
2915         (ppc64_emit_less_signed): New function.
2916         (ppc64_emit_less_unsigned): New function.
2917         (ppc64_emit_ref): New function.
2918         (ppc64_emit_const): New function.
2919         (ppc64v1_emit_reg): New function.
2920         (ppc64v2_emit_reg): New function.
2921         (ppc64_emit_pop): New function.
2922         (ppc64_emit_stack_flush): New function.
2923         (ppc64_emit_swap): New function.
2924         (ppc64v1_emit_call): New function.
2925         (ppc64v2_emit_call): New function.
2926         (ppc64v1_emit_int_call_1): New function.
2927         (ppc64v2_emit_int_call_1): New function.
2928         (ppc64v1_emit_void_call_2): New function.
2929         (ppc64v2_emit_void_call_2): New function.
2930         (ppc64_emit_if_goto): New function.
2931         (ppc64_emit_eq_goto): New function.
2932         (ppc64_emit_ne_goto): New function.
2933         (ppc64_emit_lt_goto): New function.
2934         (ppc64_emit_le_goto): New function.
2935         (ppc64_emit_gt_goto): New function.
2936         (ppc64_emit_ge_goto): New function.
2937         (ppc64v1_emit_ops_impl): New static variable.
2938         (ppc64v2_emit_ops_impl): New static variable.
2939         (ppc_emit_ops): New function.
2940         (linux_low_target): Wire in ppc_emit_ops.
2941
2942 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2943             Marcin Kościelnicki  <koriakin@0x04.net>
2944
2945         PR/17221
2946         * Makefile.in: Add powerpc-*-ipa.o
2947         * configure.srv: Add ipa_obj for powerpc*-linux.
2948         * linux-ppc-ipa.c: New file.
2949         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2950         includes.
2951         (PPC_FIELD): New macro.
2952         (PPC_SEXT): New macro.
2953         (PPC_OP6): New macro.
2954         (PPC_BO): New macro.
2955         (PPC_LI): New macro.
2956         (PPC_BD): New macro.
2957         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2958         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2959         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2960         (ppc_get_thread_area): New function.
2961         (is_elfv2_inferior): New function.
2962         (gen_ds_form): New function.
2963         (GEN_STD): New macro.
2964         (GEN_STDU): New macro.
2965         (GEN_LD): New macro.
2966         (GEN_LDU): New macro.
2967         (gen_d_form): New function.
2968         (GEN_ADDI): New macro.
2969         (GEN_ADDIS): New macro.
2970         (GEN_LI): New macro.
2971         (GEN_LIS): New macro.
2972         (GEN_ORI): New macro.
2973         (GEN_ORIS): New macro.
2974         (GEN_LWZ): New macro.
2975         (GEN_STW): New macro.
2976         (GEN_STWU): New macro.
2977         (gen_xfx_form): New function.
2978         (GEN_MFSPR): New macro.
2979         (GEN_MTSPR): New macro.
2980         (GEN_MFCR): New macro.
2981         (GEN_MTCR): New macro.
2982         (GEN_SYNC): New macro.
2983         (GEN_LWSYNC): New macro.
2984         (gen_x_form): New function.
2985         (GEN_OR): New macro.
2986         (GEN_MR): New macro.
2987         (GEN_LWARX): New macro.
2988         (GEN_STWCX): New macro.
2989         (GEN_CMPW): New macro.
2990         (gen_md_form): New function.
2991         (GEN_RLDICL): New macro.
2992         (GEN_RLDICR): New macro.
2993         (gen_i_form): New function.
2994         (GEN_B): New macro.
2995         (GEN_BL): New macro.
2996         (gen_b_form): New function.
2997         (GEN_BNE): New macro.
2998         (GEN_LOAD): New macro.
2999         (GEN_STORE): New macro.
3000         (gen_limm): New function.
3001         (gen_atomic_xchg): New function.
3002         (gen_call): New function.
3003         (ppc_relocate_instruction): New function.
3004         (ppc_install_fast_tracepoint_jump_pad): New function.
3005         (ppc_get_min_fast_tracepoint_insn_len): New function.
3006         (ppc_get_ipa_tdesc_idx): New function.
3007         (the_low_target): Wire in the new functions.
3008         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
3009         tdescs.
3010         * linux-ppc-tdesc.h: New file.
3011
3012 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
3013
3014         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3015         (alloc_jump_pad_buffer): New function.
3016         * linux-amd64-ipa.c: Add <sys/mman.h> include.
3017         (alloc_jump_pad_buffer): New function.
3018         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
3019         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
3020         (alloc_jump_pad_buffer): New function.
3021         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
3022         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
3023         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
3024         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
3025
3026 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3027
3028         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3029         * linux-amd64-ipa.c: Likewise.
3030         * linux-i386-ipa.c: Likewise.
3031         * linux-s390-ipa.c: Likewise.
3032         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3033         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3034         set_trace_state_variable_value_ptr.
3035         (struct ipa_sym_addresses): Likewise.
3036         (symbol_list): Likewise.
3037         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3038         accessing gdb_collect directly.
3039         (gdb_collect_ptr_type): New typedef.
3040         (get_raw_reg_ptr_type): New typedef.
3041         (get_trace_state_variable_value_ptr_type): New typedef.
3042         (set_trace_state_variable_value_ptr_type): New typedef.
3043         (gdb_collect_ptr): New global.
3044         (get_raw_reg_ptr): New global.
3045         (get_trace_state_variable_value_ptr): New global.
3046         (set_trace_state_variable_value_ptr): New global.
3047         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3048         accessing get_raw_reg directly.
3049         (get_get_tsv_func_addr): Likewise for
3050         get_trace_state_variable_value_ptr.
3051         (get_set_tsv_func_addr): Likewise for
3052         set_trace_state_variable_value_ptr.
3053         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3054
3055 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3056
3057         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3058
3059 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3060
3061         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3062         packets.
3063         (relocate_instruction): Remove own_buf.
3064         * server.c (own_buf): Make global.
3065         (handle_v_requests): Make global.
3066         * server.h (own_buf): New declaration.
3067         (handle_v_requests): New prototype.
3068
3069 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3070
3071         PR 18377
3072         * linux-s390-low.c (add_insns): New function.
3073         (s390_emit_prologue): New function.
3074         (s390_emit_epilogue): New function.
3075         (s390_emit_add): New function.
3076         (s390_emit_sub): New function.
3077         (s390_emit_mul): New function.
3078         (s390_emit_lsh): New function.
3079         (s390_emit_rsh_signed): New function.
3080         (s390_emit_rsh_unsigned): New function.
3081         (s390_emit_ext): New function.
3082         (s390_emit_log_not): New function.
3083         (s390_emit_bit_and): New function.
3084         (s390_emit_bit_or): New function.
3085         (s390_emit_bit_xor): New function.
3086         (s390_emit_bit_not): New function.
3087         (s390_emit_equal): New function.
3088         (s390_emit_less_signed): New function.
3089         (s390_emit_less_unsigned): New function.
3090         (s390_emit_ref): New function.
3091         (s390_emit_if_goto): New function.
3092         (s390_emit_goto): New function.
3093         (s390_write_goto_address): New function.
3094         (s390_emit_litpool): New function.
3095         (s390_emit_const): New function.
3096         (s390_emit_call): New function.
3097         (s390_emit_reg): New function.
3098         (s390_emit_pop): New function.
3099         (s390_emit_stack_flush): New function.
3100         (s390_emit_zero_ext): New function.
3101         (s390_emit_swap): New function.
3102         (s390_emit_stack_adjust): New function.
3103         (s390_emit_set_r2): New function.
3104         (s390_emit_int_call_1): New function.
3105         (s390_emit_void_call_2): New function.
3106         (s390_emit_eq_goto): New function.
3107         (s390_emit_ne_goto): New function.
3108         (s390_emit_lt_goto): New function.
3109         (s390_emit_le_goto): New function.
3110         (s390_emit_gt_goto): New function.
3111         (s390_emit_ge_goto): New function.
3112         (s390x_emit_prologue): New function.
3113         (s390x_emit_epilogue): New function.
3114         (s390x_emit_add): New function.
3115         (s390x_emit_sub): New function.
3116         (s390x_emit_mul): New function.
3117         (s390x_emit_lsh): New function.
3118         (s390x_emit_rsh_signed): New function.
3119         (s390x_emit_rsh_unsigned): New function.
3120         (s390x_emit_ext): New function.
3121         (s390x_emit_log_not): New function.
3122         (s390x_emit_bit_and): New function.
3123         (s390x_emit_bit_or): New function.
3124         (s390x_emit_bit_xor): New function.
3125         (s390x_emit_bit_not): New function.
3126         (s390x_emit_equal): New function.
3127         (s390x_emit_less_signed): New function.
3128         (s390x_emit_less_unsigned): New function.
3129         (s390x_emit_ref): New function.
3130         (s390x_emit_if_goto): New function.
3131         (s390x_emit_const): New function.
3132         (s390x_emit_call): New function.
3133         (s390x_emit_reg): New function.
3134         (s390x_emit_pop): New function.
3135         (s390x_emit_stack_flush): New function.
3136         (s390x_emit_zero_ext): New function.
3137         (s390x_emit_swap): New function.
3138         (s390x_emit_stack_adjust): New function.
3139         (s390x_emit_int_call_1): New function.
3140         (s390x_emit_void_call_2): New function.
3141         (s390x_emit_eq_goto): New function.
3142         (s390x_emit_ne_goto): New function.
3143         (s390x_emit_lt_goto): New function.
3144         (s390x_emit_le_goto): New function.
3145         (s390x_emit_gt_goto): New function.
3146         (s390x_emit_ge_goto): New function.
3147         (s390_emit_ops): New function.
3148         (struct linux_target_ops): Fill in emit_ops hook.
3149
3150 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3151
3152         PR 18377
3153         * Makefile.in: Add s390 IPA files.
3154         * configure.srv: Build IPA for s390.
3155         * linux-s390-ipa.c: New file.
3156         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3157         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3158         (tdesc_s390_linux32): Likewise.
3159         (init_registers_s390_linux32v1): Likewise.
3160         (tdesc_s390_linux32v1): Likewise.
3161         (init_registers_s390_linux32v2): Likewise.
3162         (tdesc_s390_linux32v2): Likewise.
3163         (init_registers_s390_linux64): Likewise.
3164         (tdesc_s390_linux64): Likewise.
3165         (init_registers_s390_linux64v1): Likewise.
3166         (tdesc_s390_linux64v1): Likewise.
3167         (init_registers_s390_linux64v2): Likewise.
3168         (tdesc_s390_linux64v2): Likewise.
3169         (init_registers_s390_te_linux64): Likewise.
3170         (tdesc_s390_te_linux64): Likewise.
3171         (init_registers_s390_vx_linux64): Likewise.
3172         (tdesc_s390_vx_linux64): Likewise.
3173         (init_registers_s390_tevx_linux64): Likewise.
3174         (tdesc_s390_tevx_linux64): Likewise.
3175         (init_registers_s390x_linux64): Likewise.
3176         (tdesc_s390x_linux64): Likewise.
3177         (init_registers_s390x_linux64v1): Likewise.
3178         (tdesc_s390x_linux64v1): Likewise.
3179         (init_registers_s390x_linux64v2): Likewise.
3180         (tdesc_s390x_linux64v2): Likewise.
3181         (init_registers_s390x_te_linux64): Likewise.
3182         (tdesc_s390x_te_linux64): Likewise.
3183         (init_registers_s390x_vx_linux64): Likewise.
3184         (tdesc_s390x_vx_linux64): Likewise.
3185         (init_registers_s390x_tevx_linux64): Likewise.
3186         (tdesc_s390x_tevx_linux64): Likewise.
3187         (have_hwcap_s390_vx): New static variable.
3188         (s390_arch_setup): Fill have_hwcap_s390_vx.
3189         (s390_get_thread_area): New function.
3190         (s390_ft_entry_gpr_esa): New const.
3191         (s390_ft_entry_gpr_zarch): New const.
3192         (s390_ft_entry_misc): New const.
3193         (s390_ft_entry_fr): New const.
3194         (s390_ft_entry_vr): New const.
3195         (s390_ft_main_31): New const.
3196         (s390_ft_main_64): New const.
3197         (s390_ft_exit_fr): New const.
3198         (s390_ft_exit_vr): New const.
3199         (s390_ft_exit_misc): New const.
3200         (s390_ft_exit_gpr_esa): New const.
3201         (s390_ft_exit_gpr_zarch): New const.
3202         (append_insns): New function.
3203         (s390_relocate_instruction): New function.
3204         (s390_install_fast_tracepoint_jump_pad): New function.
3205         (s390_get_min_fast_tracepoint_insn_len): New function.
3206         (s390_get_ipa_tdesc_idx): New function.
3207         (struct linux_target_ops): Wire in the above functions.
3208         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3209         * linux-s390-tdesc.h: New file.
3210
3211 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3212
3213         * linux-s390-low.c (s390_supports_tracepoints): New function.
3214         (struct linux_target_ops): Fill supports_tracepoints hook.
3215
3216 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3217
3218         * linux-low.c (lwp_signal_can_be_delivered): New function.
3219         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3220
3221 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3222
3223         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3224         0 if signal is enqueued.  Remove 'signal' from one debugging
3225         message.  Move one debugging message to some lines below.
3226         Remove code setting 'signal' to 0.
3227
3228 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3229
3230         * linux-low.c (linux_low_filter_event): Remove redundant
3231         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3232
3233 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3234
3235         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3236         (struct linux_target_ops): Wire in the above.
3237
3238 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3239
3240         * linux-low.c: Update comments to start_step_over.
3241
3242 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3243
3244         PR server/19736
3245         * linux-low.c (handle_extended_wait): Set child suspended
3246         if event_lwp->bp_reinsert isn't zero.
3247
3248 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3249
3250         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3251         enqueue_pending_signal.
3252
3253 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3254
3255         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3256         is actually loaded.
3257
3258 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3259
3260         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3261         (s390_regmap_3264) [!__s390x__]: New global.
3262         (s390_collect_ptrace_register): Skip map entries containing -1.
3263         (s390_supply_ptrace_register): Ditto.
3264         (s390_fill_gprs_high): New function.
3265         (s390_store_gprs_high): New function.
3266         (s390_regsets): Add NT_S390_HIGH_GPRS.
3267         (s390_get_hwcap): Enable on 31-bit.
3268         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3269         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3270         Detect NT_S390_HIGH_GPRS.
3271         (s390_usrregs_info_3264): Enable on 31-bit.
3272         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3273         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3274
3275 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3276
3277         PR gdb/13808
3278         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3279         * configure.srv: Ditto.
3280         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3281         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3282         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3283         (init_registers_amd64_linux): Remove prototype.
3284         (tdesc_amd64_linux): Remove declaration.
3285         (get_ipa_tdesc): New function.
3286         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3287         initialize remaining tdescs.
3288         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3289         (init_registers_i386_linux): Remove prototype.
3290         (tdesc_i386_linux): Remove declaration.
3291         (get_ipa_tdesc): New function.
3292         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3293         initialize remaining tdescs.
3294         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3295         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3296         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3297         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3298         (x86_get_ipa_tdesc_idx): New function.
3299         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3300         * linux-x86-tdesc.h: New file.
3301         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3302         (target_get_ipa_tdesc_idx): New macro.
3303         * tracepoint.c (ipa_tdesc_idx): New macro.
3304         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3305         (symbol_list): Add ipa_tdesc_idx.
3306         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3307         (ipa_tdesc): Remove.
3308         (ipa_tdesc_idx): New variable.
3309         (get_context_regcache): Use get_ipa_tdesc.
3310         (gdb_collect): Ditto.
3311         (gdb_probe): Ditto.
3312         * tracepoint.h (get_ipa_tdesc): New prototype.
3313         (ipa_tdesc): Remove.
3314
3315 2016-02-24  Pedro Alves  <palves@redhat.com>
3316
3317         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3318         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3319         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3320         Factor out common code between the USE_SIGTRAP_SIGINFO and
3321         !USE_SIGTRAP_SIGINFO blocks.
3322         (linux_low_filter_event): Call save_stop_reason instead of
3323         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3324         Update comments.
3325         (linux_wait_1): Update comments.
3326
3327 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3328
3329         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3330         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3331         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3332         ppc_insert_point, ppc_remove_point.
3333
3334 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3335
3336         * linux-s390-low.c (s390_supports_z_point_type): New function.
3337         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3338
3339 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3340
3341         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3342         PC.  Get pc from regcache_read_pc.
3343
3344 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3345
3346         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3347         or linux_get_pc_32bit.
3348         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3349
3350 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3351
3352         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3353         arm_linux_get_next_pcs_fixup.
3354
3355 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3356
3357         * tracepoint.c (x_tracepoint_action_download): Change
3358         write_inferior_data_ptr to write_inferior_data_pointer.
3359         (cmd_qtstart): Likewise.
3360         (write_inferior_data_ptr): Remove.
3361         (download_agent_expr): Change write_inferior_data_ptr to
3362         write_inferior_data_pointer.
3363         (download_tracepoint_1): Likewise.
3364         (download_tracepoint): Likewise.
3365         (download_trace_state_variables): Likewise.
3366
3367 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3368             Marcin Kościelnicki  <koriakin@0x04.net>
3369
3370         * tracepoint.c (struct tracepoint_action_ops): Remove.
3371         (struct tracepoint_action): Remove ops.
3372         (m_tracepoint_action_download, r_tracepoint_action_download)
3373         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3374         size and offset accordingly.
3375         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3376         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3377         (tracepoint_action_send, tracepoint_action_download): New functions.
3378         Helpers for trace action handlers.
3379         (add_tracepoint_action): Remove setup actions ops.
3380         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3381
3382 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3383
3384         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3385
3386 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3387
3388         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3389         to AC_OUTPUT.
3390         * configure: Regenerate.
3391
3392 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3393
3394         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3395         void * to gdb_byte *.
3396         * linux-low.c (siginfo_fixup): Likewise.
3397         (linux_xfer_siginfo): Likewise.
3398         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3399         Likewise.
3400         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3401
3402 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3403
3404         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3405         to srv_tgtobj.
3406         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3407         to srv_tgtobj.
3408         * linux-x86-low.c [__x86_64__]: Include
3409         "nat/amd64-linux-siginfo.h".
3410         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3411         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3412         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3413         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3414         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3415         (cpt_si_fd, si_timerid, si_overrun): Move from
3416         nat/amd64-linux-siginfo.c.
3417         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3418
3419 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3420
3421         * server.c (skip_to_semicolon):  Remove.
3422         (process_point_options): Use strchrnul instead of
3423         skip_to_semicolon.
3424
3425 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3426
3427         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3428         * linux-low.c (install_software_single_step_breakpoints): Don't
3429         call regcache_read_pc.
3430         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3431         argument pc.
3432
3433 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3434
3435         * linux-low.c (install_software_single_step_breakpoints): Call
3436         regcache_read_pc instead of get_pc.
3437
3438 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3439
3440         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3441         (unblock_async_io): Rename to ...
3442         (block_unblock_async_io): ... it.  New function.
3443         (enable_async_io): Don't install SIGIO handler.  Unblock it
3444         instead.
3445         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3446         (initialize_async_io): Install SIGIO handler.  Don't call
3447         unblock_async_io.
3448
3449 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3450
3451         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3452         first character is '\003', call *the_target->request_interrupt.
3453
3454 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3455
3456         * remote-utils.c (new_thread_notify): Remove.
3457         (dead_thread_notify): Likewise.
3458         * remote-utils.h (new_thread_notify): Remove declaration.
3459         (dead_thread_notify): Likewise.
3460
3461 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3462
3463         * gdb.trace/pending.exp: Fix expected message on continue.
3464
3465 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3466
3467         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3468         it works properly on big-endian machines where sizeof (CORE_ADDR)
3469         != sizeof (void *).
3470
3471 2016-01-21  Pedro Alves  <palves@redhat.com>
3472
3473         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3474         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3475         * configure: Regenerate.
3476
3477 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3478
3479         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3480         is_thumb and set it according to CPSR saved on the stack.
3481         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3482         arm_sigreturn_next_pc.
3483
3484 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3485
3486         * linux-low.c (linux_set_pc_64bit): New function.
3487         (linux_get_pc_64bit): New function.
3488         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3489         Declare.
3490         * linux-sparc-low.c (debug_threads): Remove declaration.
3491         (sparc_get_pc): Remove.
3492         (the_low_target): Use linux_get_pc_64bit instead of
3493         sparc_get_pc.
3494         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3495         (the_low_target): Use linux_get_pc_64bit and
3496         linux_set_pc_64bit.
3497
3498 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3499
3500         * linux-arm-low.c (debug_threads): Remove declaration.
3501         (arm_get_pc, arm_set_pc): Remove.
3502         (the_low_target): Use linux_get_pc_32bit and
3503         linux_set_pc_32bit.
3504         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3505         (the_low_target): Use linux_get_pc_32bit and
3506         linux_set_pc_32bit.
3507         * linux-cris-low.c (debug_threads): Remove declaration.
3508         (cris_get_pc, cris_set_pc,): Remove.
3509         (the_low_target): Use linux_get_pc_32bit and
3510         linux_set_pc_32bit.
3511         * linux-crisv32-low.c (debug_threads): Remove declaration.
3512         (cris_get_pc, cris_set_pc): Remove.
3513         (the_low_target): Use linux_get_pc_32bit and
3514         linux_set_pc_32bit.
3515         * linux-low.c: Include inttypes.h.
3516         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3517         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3518         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3519         (the_low_target): Use linux_get_pc_32bit and
3520         linux_set_pc_32bit.
3521         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3522         (the_low_target): Use linux_get_pc_32bit and
3523         linux_set_pc_32bit.
3524         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3525         (the_low_target): Use linux_get_pc_32bit and
3526         linux_set_pc_32bit.
3527         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3528         (the_low_target): Use linux_get_pc_32bit and
3529         linux_set_pc_32bit.
3530         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3531         (the_low_target): Use linux_get_pc_32bit and
3532         linux_set_pc_32bit.
3533
3534 2016-01-18  Gary Benson  <gbenson@redhat.com>
3535
3536         * configure.ac (AC_FUNC_FORK): New check.
3537         * config.in: Regenerate.
3538         * configure: Likewise.
3539
3540 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3541
3542         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3543         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3544         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3545         arm_get_next_pcs_ctor.
3546
3547 2016-01-12  Josh Stone  <jistone@redhat.com>
3548             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3549
3550         * inferiors.h: Include "gdb_vecs.h".
3551         (struct process_info): Add syscalls_to_catch.
3552         * inferiors.c (remove_process): Free syscalls_to_catch.
3553         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3554         syscall_return stops.
3555         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3556         * server.c (handle_general_set): Handle QCatchSyscalls.
3557         (handle_query): Report support for QCatchSyscalls.
3558         * target.h (struct target_ops): Add supports_catch_syscall.
3559         (target_supports_catch_syscall): New macro.
3560         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3561         (struct lwp_info): Add syscall_state.
3562         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3563         Maintain syscall_state and syscalls_to_catch across exec.
3564         (get_syscall_trapinfo): New function, proxy to the_low_target.
3565         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3566         (linux_low_filter_event): Toggle syscall_state entry/return for
3567         syscall traps, and set it ignored for all others.
3568         (gdb_catching_syscalls_p): New function.
3569         (gdb_catch_this_syscall_p): New function.
3570         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3571         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3572         (linux_supports_catch_syscall): New function.
3573         (linux_target_ops): Install it.
3574         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3575         (the_low_target): Install it.
3576
3577 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3578
3579         * acinclude.m4: Include new ../warning.m4 file.
3580         * configure: Regenerated.
3581         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3582
3583 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3584
3585         * ax.c (is_goto_target): Mark static.
3586         * linux-low.c (register_addr): Likewise.
3587         (linux_fetch_registers, linux_store_registers): Likewise.
3588         * mem-break.c (any_persistent_commands): Fix old prototype.
3589         (add_commands_to_breakpoint): Mark static.
3590         * regcache.c (find_register_by_name): Delete unused func.
3591         * remote-utils.c (hex_or_minus_one): Mark static.
3592         * server.c (monitor_show_help): Mark static.
3593         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3594         handle_v_requests): Likewise.
3595
3596 2016-01-12  Pedro Alves  <palves@redhat.com>
3597
3598         Remove use of the registered trademark symbol throughout.
3599
3600 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3601
3602         * remote-utils.c (getpkt): If c is '\003', call target hook
3603         request_interrupt.
3604
3605 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3606
3607         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3608         linux-aarch32-low.c.
3609         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3610         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3611         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3612         (thumb2_breakpoint): Declare.
3613         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3614         linux-aarch32-low.h.
3615         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3616         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3617         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3618
3619 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3620
3621         * gdbreplay.c (gdbreplay_version): Change copyright year in
3622         version message.
3623         * server.c (gdbserver_version): Likewise.
3624
3625 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3626
3627         * server.c (crc32_table): Delete.
3628         (crc32): Use libiberty's xcrc32 function.
3629
3630 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3631
3632         * lynx-low.c (lynx_delete_thread_callback): New function.
3633         (lynx_mourn): Properly delete our process and all of its
3634         threads.  Remove call to clear_inferiors.
3635
3636 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3637
3638         * target.c (thread_search_callback): Add check that
3639         the thread_stopped target callback is not NULL before
3640         calling it.
3641
3642 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3643
3644         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3645         arm breakpoint.
3646
3647 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3648
3649         * server.c (handle_query): Call target_supports_software_single_step.
3650
3651 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3652
3653         * linux-low.c (single_step): New function.
3654         (linux_resume_one_lwp_throw): Call single_step.
3655         (start_step_over): Likewise.
3656
3657 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3658
3659         * Makefile.in (SFILES): Append arch/arm-linux.c,
3660         arch/arm-get-next-pcs.c.
3661         (arm-linux.o): New rule.
3662         (arm-get-next-pcs.o): New rule.
3663         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3664         arm-linux.o.
3665         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3666         to linux-aarch32-low.c.
3667         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3668         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3669         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3670         (thumb2_breakpoint_len): Likewise.
3671         (arm_is_thumb_mode): Make non-static.
3672         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3673         from linux-aarch32-low.c.
3674         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3675         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3676         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3677         (thumb2_breakpoint_len): Likewise.
3678         (arm_is_thumb_mode): New declaration.
3679         * linux-arm-low.c: Include arch/arm-linux.h
3680         aarch/arm-get-next-pcs.h, sys/syscall.h.
3681         (get_next_pcs_ops): New struct.
3682         (get_next_pcs_addr_bits_remove): New function.
3683         (get_next_pcs_is_thumb): New function.
3684         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3685         (arm_sigreturn_next_pc): Likewise.
3686         (get_next_pcs_syscall_next_pc): Likewise.
3687         (arm_gdbserver_get_next_pcs): Likewise.
3688         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3689         Initialize.
3690         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3691         * server.h: Include gdb_vecs.h.
3692
3693 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3694
3695         * Makefile.in (SFILES): Append common/common-regcache.c.
3696         (OBS): Append common-regcache.o.
3697         (common-regcache.o): New rule.
3698         * regcache.c (init_register_cache): Initialize cache to
3699         REG_UNAVAILABLE.
3700         (regcache_raw_read_unsigned): New function.
3701         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3702         register_status enum.
3703
3704 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3705
3706         * linux-aarch64-low.c (the_low_targets): Rename
3707         breakpoint_reinsert_addr to get_next_pcs.
3708         * linux-arm-low.c (the_low_targets): Likewise.
3709         * linux-bfin-low.c (the_low_targets): Likewise.
3710         * linux-cris-low.c (the_low_targets): Likewise.
3711         * linux-crisv32-low.c (the_low_targets): Likewise.
3712         * linux-low.c (can_software_single_step): Likewise.
3713         (install_software_single_step_breakpoints): New function.
3714         (start_step_over): Use install_software_single_step_breakpoints.
3715         * linux-low.h: New CORE_ADDR vector.
3716         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3717         get_next_pcs.
3718         * linux-mips-low.c (the_low_targets): Likewise.
3719         * linux-nios2-low.c (the_low_targets): Likewise.
3720         * linux-sparc-low.c (the_low_targets): Likewise.
3721
3722 2015-12-17  Pedro Alves  <palves@redhat.com>
3723
3724         * linux-low.c (linux_kill_one_lwp): Remove references to
3725         LinuxThreads.
3726         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3727         to 'kill'.
3728         (linux_init_signals): Delete.
3729         (initialize_low): Adjust.
3730         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3731
3732 2015-12-16  Pedro Alves  <palves@redhat.com>
3733
3734         * configure.ac (compiler warning flags): When testing a
3735         -Wno-foo option, check whether -Wfoo works instead.
3736         * configure: Regenerate.
3737
3738 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3739
3740         * server.c (process_serial_event): Don't exit from gdbserver
3741         in remote mode if there are still active inferiors.
3742
3743 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3744
3745         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3746         arm_breakpoint_at if the process is 32-bit.
3747
3748 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3749
3750         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3751         arm breakpoint.
3752
3753 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3754
3755         * configure.srv: Append arm.o to srv_tgtobj for
3756         aarch64*-*-linux* target.
3757         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3758         from linux-arm-low.c.
3759         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3760         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3761         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3762         (thumb2_breakpoint_len): Likewise.
3763         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3764         (arm_breakpoint_kinds): Likewise.
3765         (arm_breakpoint_kind_from_pc): Likewise.
3766         (arm_sw_breakpoint_from_kind): Likewise.
3767         (arm_breakpoint_kind_from_current_state): Likewise.
3768         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3769         (arm_sw_breakpoint_from_kind): Declare.
3770         (arm_breakpoint_kind_from_current_state): Declare.
3771         (arm_breakpoint_at): Declare.
3772         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3773         arm_sw_breakpoint_from_kind if process is 32-bit.
3774         (aarch64_breakpoint_kind_from_pc): New function.
3775         (aarch64_breakpoint_kind_from_current_state): New function.
3776         (the_low_target): Initialize fields breakpoint_kind_from_pc
3777         and breakpoint_kind_from_current_state.
3778         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3779         linux-aarch32-low.c.
3780         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3781         (arm_breakpoint, arm_breakpoint_len): Likewise.
3782         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3783         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3784         (arm_is_thumb_mode): Likewise.
3785         (arm_breakpoint_at): Likewise.
3786         (arm_breakpoint_kind_from_pc): Likewise.
3787         (arm_sw_breakpoint_from_kind): Likewise.
3788         (arm_breakpoint_kind_from_current_state): Likewise.
3789
3790         Revert:
3791         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3792
3793         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3794         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3795         * server.c (extended_protocol): Remove "static".
3796         * server.h (extended_protocol): Declare it.
3797
3798 2015-12-04  Josh Stone  <jistone@redhat.com>
3799
3800         * target.h (struct target_ops) <arch_setup>: Rename to ...
3801         (struct target_ops) <post_create_inferior>: ... this.
3802         (target_arch_setup): Rename to ...
3803         (target_post_create_inferior): ... this, calling post_create_inferior.
3804         * server.c (start_inferior): Update target_arch_setup calls to
3805         target_post_create_inferior.
3806         * linux-low.c (linux_low_ptrace_options): Forward declare.
3807         (linux_arch_setup): Update its comment for general use.
3808         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3809         (struct linux_target_ops): Use linux_post_create_inferior.
3810         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3811         to post_create_inferior.
3812         * nto-low.c (struct nto_target_ops): Likewise.
3813         * spu-low.c (struct spu_target_ops): Likewise.
3814         * win32-low.c (struct win32_target_ops): Likewise.
3815
3816 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3817
3818         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3819
3820 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3821
3822         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3823         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3824         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3825         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3826         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3827         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3828         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3829         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3830         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3831         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3832         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3833         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3834
3835 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3836
3837         * linux-low.c (linux_look_up_symbols): Don't call
3838         linux_supports_traceclone.
3839         * linux-low.h (thread_db_init): Remove use_events argument.
3840         * thread-db.c (thread_db_use_event): Remove global variable.
3841         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3842         (struct thread_db) <td_create_bp>: Remove field.
3843         (thread_db_create_event): Remove function.
3844         (thread_db_enable_reporting): Likewise.
3845         (find_one_thread): Don't check for thread_db_use_events.
3846         (attach_thread): Likewise.
3847         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3848         (try_thread_db_load_1): Don't check for thread_db_use_events.
3849         (thread_db_init): Remove use_events argument and thread events
3850         handling.
3851         (remove_thread_event_breakpoints): Remove function.
3852         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3853
3854 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3855
3856         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3857         New function.
3858         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3859         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3860         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3861         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3862         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3863         Initialize.
3864         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3865         New function.
3866         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3867         * linux-low.c (can_hardware_single_step): Use
3868         supports_hardware_single_step.
3869         (can_software_single_step): New function.
3870         (start_step_over): Call can_software_single_step.
3871         (linux_supports_hardware_single_step): New function.
3872         (struct target_ops) <supports_software_single_step>: Initialize.
3873         * linux-low.h (struct linux_target_ops)
3874         <supports_hardware_single_step>: Initialize.
3875         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3876         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3877         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3878         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3879         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3880         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3881         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3882         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3883         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3884         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3885         Initialize.
3886         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3887         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3888         Initialize.
3889         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3890         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3891         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3892         New function.
3893         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3894         * target.h (struct target_ops): <supports_software_single_step>:
3895         New field.
3896         (target_supports_software_single_step): New macro.
3897
3898 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3899
3900         * linux-low.c (linux_wait_1): Fix pc advance condition.
3901         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3902         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3903
3904 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3905
3906         * linux-arm-low.c (arm_is_thumb_mode): New function.
3907         (arm_breakpoint_at): Use arm_is_thumb_mode.
3908         (arm_breakpoint_kind_from_current_state): New function.
3909         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3910         Initialize.
3911         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3912         (linux_breakpoint_kind_from_current_state): New function.
3913         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3914         * linux-low.h (struct linux_target_ops)
3915         <breakpoint_kind_from_current_state>: New field.
3916         * target.h (struct target_ops): Likewise.
3917         (target_breakpoint_kind_from_current_state): New macro.
3918
3919 2015-11-30  Pedro Alves  <palves@redhat.com>
3920
3921         * linux-low.c (linux_resume): Wake up the event loop before
3922         returning.
3923
3924 2015-11-30  Pedro Alves  <palves@redhat.com>
3925
3926         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3927         check.
3928         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3929         to -1.
3930         * target.c (struct thread_search): New structure.
3931         (thread_search_callback): New function.
3932         (prev_general_thread): New global.
3933         (prepare_to_access_memory, done_accessing_memory): New functions.
3934         * target.h (prepare_to_access_memory, done_accessing_memory):
3935         Replace macros with function declarations.
3936
3937 2015-11-30  Pedro Alves  <palves@redhat.com>
3938
3939         PR 14618
3940         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3941         report TARGET_WAITKIND_NO_RESUMED.
3942         * remote-utils.c (prepare_resume_reply): Handle
3943         TARGET_WAITKIND_NO_RESUMED.
3944         * server.c (report_no_resumed): New global.
3945         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3946         "no-resumed+" support.
3947         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3948         return error if the client doesn't support no-resumed events.
3949         (push_stop_notification): New function.
3950         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3951         events if the client supports them.
3952
3953 2015-11-30  Pedro Alves  <palves@redhat.com>
3954
3955         * linux-low.c (thread_still_has_status_pending_p): Don't check
3956         vCont;t here.
3957         (lwp_resumed): New function.
3958         (status_pending_p_callback): Return early if the LWP is not
3959         supposed to be resumed.
3960
3961 2015-11-30  Pedro Alves  <palves@redhat.com>
3962
3963         * linux-low.c (handle_extended_wait): Assert that the LWP's
3964         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3965         thread create events, leave the new child's status pending.
3966         (linux_low_filter_event): If GDB wants to hear about thread exit
3967         events, leave the LWP marked dead and don't delete it.
3968         (linux_wait_for_event_filtered): Don't check for thread exit.
3969         (filter_exit_event): New function.
3970         (linux_wait_1): Use it, when returning an exit event.
3971         (linux_resume_one_lwp_throw): Assert that the LWP's
3972         waitstatus is TARGET_WAITKIND_IGNORE.
3973         * remote-utils.c (prepare_resume_reply): Handle
3974         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3975         * server.c (report_thread_events): New global.
3976         (handle_general_set): Handle QThreadEvents.
3977         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3978         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3979         TARGET_WAITKIND_THREAD_EXITED.
3980         * server.h (report_thread_events): Declare.
3981
3982 2015-11-30  Pedro Alves  <palves@redhat.com>
3983
3984         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3985         the thread's last_resume_kind was resume_stop.
3986
3987 2015-11-30  Pedro Alves  <palves@redhat.com>
3988
3989         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3990         before returning.
3991
3992 2015-11-30  Pedro Alves  <palves@redhat.com>
3993
3994         * server.c (handle_v_requests): Handle vCtrlC.
3995
3996 2015-11-30  Pedro Alves  <palves@redhat.com>
3997
3998         * gdbthread.h (find_any_thread_of_pid): Declare.
3999         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
4000         functions.
4001         * server.c (handle_query): If current_thread is NULL, look for
4002         another thread of the selected process.
4003
4004 2015-11-26  Daniel Colascione  <dancol@dancol.org>
4005             Simon Marchi  <simon.marchi@ericsson.com>
4006
4007         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
4008         * server.c (handle_qxfer_threads_worker): Refactor to include thread
4009         name in reply.
4010         * target.h (struct target_ops) <thread_name>: New field.
4011         (target_thread_name): New macro.
4012
4013 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4014
4015         * regcache.h (regcache_invalidate_pid): Add declaration.
4016         * regcache.c (regcache_invalidate_pid): New function, extracted
4017         from regcache_invalidate.
4018         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
4019         Add trivial documentation comment.
4020         * lynx-low.c: Use regcache_invalidate_pid instead of
4021         regcache_invalidate.
4022
4023 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
4024
4025         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
4026         and Elf64_auxv_t if the target is Android.
4027
4028 2015-11-22  Doug Evans  <xdje42@gmail.com>
4029
4030         * target.h: #include <sys/types.h>.
4031
4032 2015-11-19  Pedro Alves  <palves@redhat.com>
4033
4034         * linux-low.c (linux_process_qsupported): Change prototype.
4035         Adjust.
4036         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4037         Change prototype.
4038         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4039         and adjust to loop over all features.
4040         * server.c (handle_query) <qSupported>: Adjust to call
4041         target_process_qsupported once, passing it a vector of unprocessed
4042         features.
4043         * target.h (struct target_ops) <process_qsupported>: Change
4044         prototype.
4045         (target_process_qsupported): Adjust.
4046
4047 2015-11-19  Pedro Alves  <palves@redhat.com>
4048
4049         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4050         mode.
4051         * configure: Regenerate.
4052
4053 2015-11-19  Pedro Alves  <palves@redhat.com>
4054
4055         * configure: Regenerate.
4056
4057 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4058
4059         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4060         type to uint32_t.
4061
4062 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4063
4064         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4065         (struct aarch64_operand): Move enum out.
4066
4067 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4068
4069         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4070         struct user_fpsimd_state *.
4071         (aarch64_store_fpregset): Likewise.
4072
4073 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4074
4075         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4076         struct user_pt_regs *.
4077         (aarch64_store_gregset): Likewise.
4078
4079 2015-11-18  Pedro Alves  <palves@redhat.com>
4080
4081         * Makefile.in (all_object_files): Add $IPA_OBJS.
4082
4083 2015-11-17  Pedro Alves  <palves@redhat.com>
4084
4085         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4086         GDB_SIGNAL_0 and gdb_signal_to_string.
4087
4088 2015-11-17  Pedro Alves  <palves@redhat.com>
4089
4090         * win32-low.c (handle_output_debug_string): Remove parameter.
4091         (win32_kill): Remove our_status local and adjust call to
4092         handle_output_debug_string.
4093         (get_child_debug_event): Adjust call to
4094         handle_output_debug_string.
4095
4096 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4097
4098         * linux-mips-low.c (mips_fill_gregset): Add cast.
4099         (mips_store_gregset): Likewise.
4100         (mips_fill_fpregset): Likewise.
4101         (mips_store_fpregset): Likewise.
4102
4103 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4104
4105         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4106         priv.
4107
4108 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4109
4110         * linux-mips-low.c (mips_linux_new_thread): Change type of
4111         watch_type to enum target_hw_bp_type.
4112
4113 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4114
4115                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4116                 Change return type to arm_hwbp_type.
4117
4118 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4119
4120         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4121         (arm_store_gregset): Likewise.
4122         * linux-arm-low.c (arm_get_hwcap): Likewise.
4123         (arm_read_description): Likewise.
4124
4125 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4126
4127         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4128
4129 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4130
4131         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4132         (ppc_fill_vsxregset): Likewise.
4133         (ppc_store_vsxregset): Likewise.
4134         (ppc_fill_vrregset): Likewise.
4135         (ppc_store_vrregset): Likewise.
4136         (ppc_fill_evrregset): Likewise.
4137         (ppc_store_evrregset): Likewise.
4138
4139 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4140
4141         * linux-ppc-low.c (ppc_usrregs_info): Remove
4142         forward-declaration.
4143         (ppc_arch_setup): Move lower in file.
4144
4145 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4146
4147         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4148         (ps_pdwrite): Likewise.
4149
4150 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4151
4152         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4153         to after assert checks.
4154
4155 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4156
4157         * proc-service.c (ps_pdread): Add/adjust casts.
4158         (ps_pdwrite): Add/adjust casts.
4159
4160 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4161
4162         * server.c (handle_search_memory_1): Cast return value of
4163         memmem.
4164
4165 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4166
4167         * server.c (write_qxfer_response): Change type of data to
4168         gdb_byte *.
4169
4170 2015-10-29  Pedro Alves  <palves@redhat.com>
4171
4172         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4173
4174 2015-10-29  Pedro Alves  <palves@redhat.com>
4175
4176         * tracepoint.c (clear_installed_tracepoints): Add casts.
4177
4178 2015-10-29  Pedro Alves  <palves@redhat.com>
4179
4180         * server.c (handle_v_cont, process_serial_event): Add enum
4181         gdb_signal casts to signal parsing code.
4182
4183 2015-10-29  Pedro Alves  <palves@redhat.com>
4184
4185         * linux-low.h (NULL_REGSET): Define.
4186         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4187         * linux-arm-low.c (arm_regsets): Likewise.
4188         * linux-crisv32-low.c (cris_regsets): Likewise.
4189         * linux-m68k-low.c (m68k_regsets): Likewise.
4190         * linux-mips-low.c (mips_regsets): Likewise.
4191         * linux-nios2-low.c (nios2_regsets): Likewise.
4192         * linux-ppc-low.c (ppc_regsets): Likewise.
4193         * linux-s390-low.c (s390_regsets): Likewise.
4194         * linux-sh-low.c (sh_regsets): Likewise.
4195         * linux-sparc-low.c (sparc_regsets): Likewise.
4196         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4197         * linux-tile-low.c (tile_regsets): Likewise.
4198         * linux-x86-low.c (x86_regsets): Likewise.
4199         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4200
4201 2015-10-29  Pedro Alves  <palves@redhat.com>
4202
4203         * linux-low.h (NULL_REGSET): Define.
4204         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4205         * linux-arm-low.c (arm_regsets): Likewise.
4206         * linux-crisv32-low.c (cris_regsets): Likewise.
4207         * linux-m68k-low.c (m68k_regsets): Likewise.
4208         * linux-mips-low.c (mips_regsets): Likewise.
4209         * linux-nios2-low.c (nios2_regsets): Likewise.
4210         * linux-ppc-low.c (ppc_regsets): Likewise.
4211         * linux-s390-low.c (s390_regsets): Likewise.
4212         * linux-sh-low.c (sh_regsets): Likewise.
4213         * linux-sparc-low.c (sparc_regsets): Likewise.
4214         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4215         * linux-tile-low.c (tile_regsets): Likewise.
4216         * linux-x86-low.c (x86_regsets): Likewise.
4217         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4218
4219 2015-10-26  Doug Evans  <dje@google.com>
4220
4221         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4222
4223 2015-10-26  Doug Evans  <dje@google.com>
4224
4225         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4226
4227 2015-10-26  Doug Evans  <dje@google.com>
4228
4229         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4230         for debug_printf.
4231         (attach_thread, find_new_threads_callback): Ditto.
4232
4233 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4234
4235         * mem-break.h (set_breakpoint_data): Remove.
4236
4237 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4238
4239         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4240         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4241         (initialize_low): Remove set_breakpoint_data call.
4242         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4243         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4244         (initialize_low): Remove set_breakpoint_data call.
4245         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4246         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4247         (initialize_low): Remove set_breakpoint_data call.
4248
4249 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4250
4251         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4252         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4253         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4254         * target.h (target_breakpoint_kind_from_pc): New macro.
4255
4256 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4257
4258         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4259         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4260         the default breakpoint kind.
4261
4262 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4263
4264         * linux-arm-low.c (arm_supports_z_point_type): Add software
4265         breakpoint support.
4266
4267 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4268
4269         * linux-arm-low.c: Refactor breakpoint definitions.
4270         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4271         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4272
4273 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4274
4275         * Makefile.in: Add arm.c/o.
4276         * configure.srv: Likewise.
4277         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4278         (arm_breakpoint_kind_from_pc): New function.
4279         (arm_sw_breakpoint_from_kind): Return proper kind.
4280         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4281
4282 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4283
4284         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4285         removal.
4286         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4287         (struct raw_breakpoint) <size>: Remove.
4288         (struct raw_breakpoint) <kind>: Add.
4289         (bp_size): New function.
4290         (bp_opcode): Likewise.
4291         (find_raw_breakpoint_at): Adjust for kind.
4292         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4293         (remove_memory_breakpoint): Adjust for kind call bp_size.
4294         (set_raw_breakpoint_at): Adjust for kind.
4295         (set_breakpoint): Likewise.
4296         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4297         (delete_raw_breakpoint): Adjust for kind.
4298         (delete_breakpoint): Likewise.
4299         (find_gdb_breakpoint): Likewise.
4300         (set_gdb_breakpoint_1): Likewise.
4301         (set_gdb_breakpoint): Likewise.
4302         (delete_gdb_breakpoint_1): Likewise.
4303         (delete_gdb_breakpoint): Likewise.
4304         (uninsert_raw_breakpoint): Likewise.
4305         (reinsert_raw_breakpoint): Likewise.
4306         (set_breakpoint_data): Remove.
4307         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4308         (check_mem_read): Adjust for kind call bp_size.
4309         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4310         (clone_one_breakpoint): Adjust for kind.
4311         * mem-break.h (set_gdb_breakpoint): Likewise.
4312         (delete_gdb_breakpoint): Likewise.
4313         * server.c (process_serial_event): Likewise.
4314
4315 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4316
4317         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4318         (struct linux_target_ops) <breakpoint>: Remove.
4319         (struct linux_target_ops) <breakpoint_len>: Remove.
4320         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4321         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4322         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4323         (arm_sw_breakpoint_from_kind): New function.
4324         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4325         (struct linux_target_ops) <breakpoint>: Remove.
4326         (struct linux_target_ops) <breakpoint_len>: Remove.
4327         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4328         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4329         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4330         (struct linux_target_ops) <breakpoint>: Remove.
4331         (struct linux_target_ops) <breakpoint_len>: Remove.
4332         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4333         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4334         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4335         (struct linux_target_ops) <breakpoint>: Remove.
4336         (struct linux_target_ops) <breakpoint_len>: Remove.
4337         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4338         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4339         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4340         and sw_breakpoint_from_kind to increment the pc.
4341         (linux_breakpoint_kind_from_pc): New function.
4342         (linux_sw_breakpoint_from_kind): New function.
4343         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4344         (initialize_low): Call breakpoint_kind_from_pc and
4345         sw_breakpoint_from_kind to replace breakpoint_data/len.
4346         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4347         New field.
4348         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4349         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4350         (struct linux_target_ops) <breakpoint>: Remove.
4351         (struct linux_target_ops) <breakpoint_len>: Remove.
4352         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4353         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4354         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4355         (struct linux_target_ops) <breakpoint>: Remove.
4356         (struct linux_target_ops) <breakpoint_len>: Remove.
4357         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4358         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4359         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4360         (struct linux_target_ops) <breakpoint>: Remove.
4361         (struct linux_target_ops) <breakpoint_len>: Remove.
4362         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4363         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4364         * linux-nios2-low.c (nios2_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-ppc-low.c (ppc_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-s390-low.c (s390_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-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4380         (struct linux_target_ops) <breakpoint>: Remove.
4381         (struct linux_target_ops) <breakpoint_len>: Remove.
4382         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4383         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4384         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4385         (struct linux_target_ops) <breakpoint>: Remove.
4386         (struct linux_target_ops) <breakpoint_len>: Remove.
4387         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4388         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4389         * linux-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4395         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4396         (struct linux_target_ops) <breakpoint>: Remove.
4397         (struct linux_target_ops) <breakpoint_len>: Remove.
4398         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4399         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4400         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4401         (struct linux_target_ops) <breakpoint>: Remove.
4402         (struct linux_target_ops) <breakpoint_len>: Remove.
4403         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4404         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4405
4406 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4407
4408         * linux-cris-low.c (cris_get_pc): Remove void arg.
4409
4410 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4411
4412         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4413         variable name.
4414
4415 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4416
4417         * inferiors.c (thread_pid_matches_callback): New function.
4418         (find_thread_process): New function.
4419         (remove_thread): Reset current_thread.
4420         (remove_process): Assert threads have been removed first.
4421
4422 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4423
4424         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4425         if it is 3.
4426         (aarch64_remove_point): Likewise.
4427         * regcache.c (regcache_register_size): New function.
4428
4429 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4430
4431         * linux-aarch64-low.c: Update all callers as emit_load_store
4432         is renamed to aarch64_emit_load_store.
4433
4434 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4435
4436         * linux-aarch64-low.c: Update all callers of function renaming
4437         from emit_insn to aarch64_emit_insn.
4438
4439 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4440
4441         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4442         arch/aarch64-insn.h.
4443         (struct aarch64_memory_operand): Likewise.
4444         (ENCODE): Likewise.
4445         (emit_insn): Move to arch/aarch64-insn.c.
4446         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4447         (emit_load_store): Move to arch/aarch64-insn.c.
4448         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4449         (can_encode_int32): Remove.
4450
4451 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4452
4453         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4454         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4455         (aarch64_relocate_instruction): Likewise.
4456         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4457         (struct aarch64_insn_visitor): Likewise.
4458
4459 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4460
4461         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4462         (struct aarch64_insn_visitor): New.
4463         (struct aarch64_insn_relocation_data): New.
4464         (aarch64_ftrace_insn_reloc_b): New function.
4465         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4466         (aarch64_ftrace_insn_reloc_cb): Likewise.
4467         (aarch64_ftrace_insn_reloc_tb): Likewise.
4468         (aarch64_ftrace_insn_reloc_adr): Likewise.
4469         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4470         (aarch64_ftrace_insn_reloc_others): Likewise.
4471         (visitor): New.
4472         (aarch64_relocate_instruction): Use visitor.
4473
4474 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4475
4476         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4477         int.  Add argument buf.
4478         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4479         aarch64_relocate_instruction.
4480
4481 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4482
4483         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4484         argument insn.  Remove local variable insn.  Don't call
4485         target_read_uint32.
4486         (aarch64_install_fast_tracepoint_jump_pad): Call
4487         target_read_uint32.
4488
4489 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4490
4491         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4492         (emit_load_store_pair): Likewise.
4493
4494 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4495
4496         * dll.c (match_dll): Add cast(s).
4497         (unloaded_dll): Likewise.
4498         * linux-low.c (second_thread_of_pid_p): Likewise.
4499         (delete_lwp_callback): Likewise.
4500         (count_events_callback): Likewise.
4501         (select_event_lwp_callback): Likewise.
4502         (linux_set_resume_request): Likewise.
4503         * server.c (accumulate_file_name_length): Likewise.
4504         (emit_dll_description): Likewise.
4505         (handle_qxfer_threads_worker): Likewise.
4506         (visit_actioned_threads): Likewise.
4507         * thread-db.c (any_thread_of): Likewise.
4508         * tracepoint.c (same_process_p): Likewise.
4509         (match_blocktype): Likewise.
4510         (build_traceframe_info_xml): Likewise.
4511
4512 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4513
4514         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4515         assignment.
4516         (gdb_unparse_agent_expr): Likewise.
4517         * hostio.c (require_data): Likewise.
4518         (handle_pread): Likewise.
4519         * linux-low.c (disable_regset): Likewise.
4520         (fetch_register): Likewise.
4521         (store_register): Likewise.
4522         (get_dynamic): Likewise.
4523         (linux_qxfer_libraries_svr4): Likewise.
4524         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4525         (set_fast_tracepoint_jump): Likewise.
4526         (uninsert_fast_tracepoint_jumps_at): Likewise.
4527         (reinsert_fast_tracepoint_jumps_at): Likewise.
4528         (validate_inserted_breakpoint): Likewise.
4529         (clone_agent_expr): Likewise.
4530         * regcache.c (init_register_cache): Likewise.
4531         * remote-utils.c (putpkt_binary_1): Likewise.
4532         (decode_M_packet): Likewise.
4533         (decode_X_packet): Likewise.
4534         (look_up_one_symbol): Likewise.
4535         (relocate_instruction): Likewise.
4536         (monitor_output): Likewise.
4537         * server.c (handle_search_memory): Likewise.
4538         (handle_qxfer_exec_file): Likewise.
4539         (handle_qxfer_libraries): Likewise.
4540         (handle_qxfer): Likewise.
4541         (handle_query): Likewise.
4542         (handle_v_cont): Likewise.
4543         (handle_v_run): Likewise.
4544         (captured_main): Likewise.
4545         * target.c (write_inferior_memory): Likewise.
4546         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4547         * tracepoint.c (init_trace_buffer): Likewise.
4548         (add_tracepoint_action): Likewise.
4549         (add_traceframe): Likewise.
4550         (add_traceframe_block): Likewise.
4551         (cmd_qtdpsrc): Likewise.
4552         (cmd_qtdv): Likewise.
4553         (cmd_qtstatus): Likewise.
4554         (response_source): Likewise.
4555         (response_tsv): Likewise.
4556         (cmd_qtnotes): Likewise.
4557         (gdb_collect): Likewise.
4558         (initialize_tracepoint): Likewise.
4559
4560 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4561
4562         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4563         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4564         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4565         <NOP>: New.
4566         (enum aarch64_condition_codes): New enum.
4567         (w0): New static global.
4568         (fp): Likewise.
4569         (lr): Likewise.
4570         (struct aarch64_memory_operand) <type>: New
4571         MEMORY_OPERAND_POSTINDEX type.
4572         (postindex_memory_operand): New helper function.
4573         (emit_ret): New function.
4574         (emit_load_store_pair): New function, factored out of emit_stp
4575         with support for MEMORY_OPERAND_POSTINDEX.
4576         (emit_stp): Rewrite using emit_load_store_pair.
4577         (emit_ldp): New function.
4578         (emit_load_store): Likewise.
4579         (emit_ldr): Mention post-index instruction in comment.
4580         (emit_ldrh): New function.
4581         (emit_ldrb): New function.
4582         (emit_ldrsw): Mention post-index instruction in comment.
4583         (emit_str): Likewise.
4584         (emit_subs): New function.
4585         (emit_cmp): Likewise.
4586         (emit_and): Likewise.
4587         (emit_orr): Likewise.
4588         (emit_orn): Likewise.
4589         (emit_eor): Likewise.
4590         (emit_mvn): Likewise.
4591         (emit_lslv): Likewise.
4592         (emit_lsrv): Likewise.
4593         (emit_asrv): Likewise.
4594         (emit_mul): Likewise.
4595         (emit_sbfm): Likewise.
4596         (emit_sbfx): Likewise.
4597         (emit_ubfm): Likewise.
4598         (emit_ubfx): Likewise.
4599         (emit_csinc): Likewise.
4600         (emit_cset): Likewise.
4601         (emit_nop): Likewise.
4602         (emit_ops_insns): New helper function.
4603         (emit_pop): Likewise.
4604         (emit_push): Likewise.
4605         (aarch64_emit_prologue): New function.
4606         (aarch64_emit_epilogue): Likewise.
4607         (aarch64_emit_add): Likewise.
4608         (aarch64_emit_sub): Likewise.
4609         (aarch64_emit_mul): Likewise.
4610         (aarch64_emit_lsh): Likewise.
4611         (aarch64_emit_rsh_signed): Likewise.
4612         (aarch64_emit_rsh_unsigned): Likewise.
4613         (aarch64_emit_ext): Likewise.
4614         (aarch64_emit_log_not): Likewise.
4615         (aarch64_emit_bit_and): Likewise.
4616         (aarch64_emit_bit_or): Likewise.
4617         (aarch64_emit_bit_xor): Likewise.
4618         (aarch64_emit_bit_not): Likewise.
4619         (aarch64_emit_equal): Likewise.
4620         (aarch64_emit_less_signed): Likewise.
4621         (aarch64_emit_less_unsigned): Likewise.
4622         (aarch64_emit_ref): Likewise.
4623         (aarch64_emit_if_goto): Likewise.
4624         (aarch64_emit_goto): Likewise.
4625         (aarch64_write_goto_address): Likewise.
4626         (aarch64_emit_const): Likewise.
4627         (aarch64_emit_call): Likewise.
4628         (aarch64_emit_reg): Likewise.
4629         (aarch64_emit_pop): Likewise.
4630         (aarch64_emit_stack_flush): Likewise.
4631         (aarch64_emit_zero_ext): Likewise.
4632         (aarch64_emit_swap): Likewise.
4633         (aarch64_emit_stack_adjust): Likewise.
4634         (aarch64_emit_int_call_1): Likewise.
4635         (aarch64_emit_void_call_2): Likewise.
4636         (aarch64_emit_eq_goto): Likewise.
4637         (aarch64_emit_ne_goto): Likewise.
4638         (aarch64_emit_lt_goto): Likewise.
4639         (aarch64_emit_le_goto): Likewise.
4640         (aarch64_emit_gt_goto): Likewise.
4641         (aarch64_emit_ge_got): Likewise.
4642         (aarch64_emit_ops_impl): New static global variable.
4643         (aarch64_emit_ops): New target function, return
4644         &aarch64_emit_ops_impl.
4645         (struct linux_target_ops): Install it.
4646
4647 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4648
4649         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4650         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4651         aarch64-ipa.o.
4652         * linux-aarch64-ipa.c: New file.
4653         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4654         and endian.h.
4655         (aarch64_get_thread_area): New target method.
4656         (extract_signed_bitfield): New helper function.
4657         (aarch64_decode_ldr_literal): New function.
4658         (enum aarch64_opcodes): New enum.
4659         (struct aarch64_register): New struct.
4660         (struct aarch64_operand): New struct.
4661         (x0): New static global.
4662         (x1): Likewise.
4663         (x2): Likewise.
4664         (x3): Likewise.
4665         (x4): Likewise.
4666         (w2): Likewise.
4667         (ip0): Likewise.
4668         (sp): Likewise.
4669         (xzr): Likewise.
4670         (aarch64_register): New helper function.
4671         (register_operand): Likewise.
4672         (immediate_operand): Likewise.
4673         (struct aarch64_memory_operand): New struct.
4674         (offset_memory_operand): New helper function.
4675         (preindex_memory_operand): Likewise.
4676         (enum aarch64_system_control_registers): New enum.
4677         (ENCODE): New macro.
4678         (emit_insn): New helper function.
4679         (emit_b): New function.
4680         (emit_bcond): Likewise.
4681         (emit_cb): Likewise.
4682         (emit_tb): Likewise.
4683         (emit_blr): Likewise.
4684         (emit_stp): Likewise.
4685         (emit_ldp_q_offset): Likewise.
4686         (emit_stp_q_offset): Likewise.
4687         (emit_load_store): Likewise.
4688         (emit_ldr): Likewise.
4689         (emit_ldrsw): Likewise.
4690         (emit_str): Likewise.
4691         (emit_ldaxr): Likewise.
4692         (emit_stxr): Likewise.
4693         (emit_stlr): Likewise.
4694         (emit_data_processing_reg): Likewise.
4695         (emit_data_processing): Likewise.
4696         (emit_add): Likewise.
4697         (emit_sub): Likewise.
4698         (emit_mov): Likewise.
4699         (emit_movk): Likewise.
4700         (emit_mov_addr): Likewise.
4701         (emit_mrs): Likewise.
4702         (emit_msr): Likewise.
4703         (emit_sevl): Likewise.
4704         (emit_wfe): Likewise.
4705         (append_insns): Likewise.
4706         (can_encode_int32_in): New helper function.
4707         (aarch64_relocate_instruction): New function.
4708         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4709         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4710         (struct linux_target_ops): Install aarch64_get_thread_area,
4711         aarch64_install_fast_tracepoint_jump_pad and
4712         aarch64_get_min_fast_tracepoint_insn_len.
4713
4714 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4715
4716         * Makefile.in (aarch64-insn.o): New rule.
4717         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4718
4719 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4720
4721         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4722
4723 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4724
4725         * tracepoint.c (max_jump_pad_size): Remove.
4726
4727 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4728
4729         * linux-aarch64-low.c: Don't include sys/uio.h.
4730         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4731
4732 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4733
4734         * tracepoint.c (eval_result_type): Change prototype.
4735         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4736
4737 2015-09-15  Pedro Alves  <palves@redhat.com>
4738
4739         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4740         Check whether to report exec events instead of checking whether
4741         multiprocess is enabled.
4742
4743 2015-09-15  Pedro Alves  <palves@redhat.com>
4744
4745         PR remote/18965
4746         * remote-utils.c (prepare_resume_reply): Merge
4747         TARGET_WAITKIND_VFORK_DONE switch case with the
4748         TARGET_WAITKIND_FORKED case.
4749
4750 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4751
4752         * server.c (handle_query): Check string comparison using
4753         "else if" instead of "if".
4754
4755 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4756
4757         * server.c (vCont_supported): New global variable.
4758         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4759         matches.  Append ";vContSupported+" to own_buf.
4760         (handle_v_requests): Append ";s;S" to own_buf if target supports
4761         hardware single step or vCont_supported is false.
4762         (capture_main): Set vCont_supported to zero.
4763
4764 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4765
4766         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4767         it to ...
4768         (linux_supports_hardware_single_step): ... New function.
4769         (linux_target_ops): Update.
4770         * lynx-low.c (lynx_target_ops): Set field
4771         supports_hardware_single_step to target_can_do_hardware_single_step.
4772         * nto-low.c (nto_target_ops): Likewise.
4773         * spu-low.c (spu_target_ops): Likewise.
4774         * win32-low.c (win32_target_ops): Likewise.
4775         * target.c (target_can_do_hardware_single_step): New function.
4776         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4777         Remove.  <supports_hardware_single_step>: New field.
4778         (target_supports_conditional_breakpoints): Remove.
4779         (target_supports_hardware_single_step): New macro.
4780         (target_can_do_hardware_single_step): Declare.
4781         * server.c (handle_query): Use target_supports_hardware_single_step
4782         instead of target_supports_conditional_breakpoints.
4783
4784 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4785
4786         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4787         function.
4788         (struct linux_target_ops the_low_target): Install
4789         aarch64_linux_siginfo_fixup.
4790
4791 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4792             Luis Machado  <lgustavo@codesourcery.com>
4793
4794         * linux-low.c (linux_mourn): Static declaration.
4795         (linux_arch_setup): Move in front of
4796         handle_extended_wait.
4797         (linux_arch_setup_thread): New function.
4798         (handle_extended_wait): Handle exec events.  Call
4799         linux_arch_setup_thread.  Make event_lwp argument a
4800         pointer-to-a-pointer.
4801         (check_zombie_leaders): Do not check stopped threads.
4802         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4803         (linux_low_filter_event): Add lwp and thread for exec'ing
4804         non-leader thread if leader thread has been deleted.
4805         Refactor code into linux_arch_setup_thread and call it.
4806         Pass child lwp pointer by reference to handle_extended_wait.
4807         (linux_wait_for_event_filtered): Update comment.
4808         (linux_wait_1): Prevent clobbering exec event status.
4809         (linux_supports_exec_events): New function.
4810         (linux_target_ops) <supports_exec_events>: Initialize new member.
4811         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4812         new member.
4813         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4814         * server.c (report_exec_events): New global variable.
4815         (handle_query): Handle qSupported query for exec-events feature.
4816         (captured_main): Initialize report_exec_events.
4817         * server.h (report_exec_events): Declare new global variable.
4818         * target.h (struct target_ops) <supports_exec_events>: New
4819         member.
4820         (target_supports_exec_events): New macro.
4821         * win32-low.c (win32_target_ops) <supports_exec_events>:
4822         Initialize new member.
4823
4824 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4825
4826         * linux-low.c (linux_low_enable_btrace): Remove.
4827         (linux_target_ops): Replace linux_low_enable_btrace with
4828         linux_enable_btrace.
4829
4830 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4831
4832         * linux-aarch64-low.c (aarch64_insert_point): Call
4833         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4834         returns true.
4835
4836 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4837
4838         * linux-low.c (check_stopped_by_breakpoint): Use
4839         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4840
4841 2015-08-27  Pedro Alves  <palves@redhat.com>
4842
4843         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4844
4845 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4846
4847         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4848         the XNEW-family equivalent.
4849         (compile_bytecodes): Likewise.
4850         * dll.c (loaded_dll): Likewise.
4851         * event-loop.c (append_callback_event): Likewise.
4852         (create_file_handler): Likewise.
4853         (create_file_event): Likewise.
4854         * hostio.c (handle_open): Likewise.
4855         * inferiors.c (add_thread): Likewise.
4856         (add_process): Likewise.
4857         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4858         * linux-arm-low.c (arm_new_process): Likewise.
4859         (arm_new_thread): Likewise.
4860         * linux-low.c (add_to_pid_list): Likewise.
4861         (linux_add_process): Likewise.
4862         (handle_extended_wait): Likewise.
4863         (add_lwp): Likewise.
4864         (enqueue_one_deferred_signal): Likewise.
4865         (enqueue_pending_signal): Likewise.
4866         (linux_resume_one_lwp_throw): Likewise.
4867         (linux_resume_one_thread): Likewise.
4868         (linux_read_memory): Likewise.
4869         (linux_write_memory): Likewise.
4870         * linux-mips-low.c (mips_linux_new_process): Likewise.
4871         (mips_linux_new_thread): Likewise.
4872         (mips_add_watchpoint): Likewise.
4873         * linux-x86-low.c (initialize_low_arch): Likewise.
4874         * lynx-low.c (lynx_add_process): Likewise.
4875         * mem-break.c (set_raw_breakpoint_at): Likewise.
4876         (set_breakpoint): Likewise.
4877         (add_condition_to_breakpoint): Likewise.
4878         (add_commands_to_breakpoint): Likewise.
4879         (clone_agent_expr): Likewise.
4880         (clone_one_breakpoint): Likewise.
4881         * regcache.c (new_register_cache): Likewise.
4882         * remote-utils.c (look_up_one_symbol): Likewise.
4883         * server.c (queue_stop_reply): Likewise.
4884         (start_inferior): Likewise.
4885         (queue_stop_reply_callback): Likewise.
4886         (handle_target_event): Likewise.
4887         * spu-low.c (fetch_ppc_memory): Likewise.
4888         (store_ppc_memory): Likewise.
4889         * target.c (set_target_ops): Likewise.
4890         * thread-db.c (thread_db_load_search): Likewise.
4891         (try_thread_db_load_1): Likewise.
4892         * tracepoint.c (add_tracepoint): Likewise.
4893         (add_tracepoint_action): Likewise.
4894         (create_trace_state_variable): Likewise.
4895         (cmd_qtdpsrc): Likewise.
4896         (cmd_qtro): Likewise.
4897         (add_while_stepping_state): Likewise.
4898         * win32-low.c (child_add_thread): Likewise.
4899         (get_image_name): Likewise.
4900
4901 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4902
4903         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4904
4905 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4906
4907         * Makefile.in (aarch64-linux.o): New rule.
4908         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4909         srv_tgtobj.
4910         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4911         (aarch64_init_debug_reg_state): Make it extern.
4912         (aarch64_linux_prepare_to_resume): Remove.
4913
4914 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4915
4916         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4917         lwp_arch_private_info and ptid_of_lwp.
4918
4919 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4920
4921         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4922         Find proc_info by find_process_pid.  All callers updated.
4923
4924 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4925
4926         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4927         Remove.
4928         (debug_reg_change_callback): Remove.
4929         (aarch64_notify_debug_reg_change): Remove.
4930
4931 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4932
4933         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4934         Call current_lwp_ptid.
4935
4936 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4937
4938         * linux-aarch64-low.c (debug_reg_change_callback): Use
4939         debug_printf.
4940
4941 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4942
4943         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4944
4945 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4946
4947         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4948
4949 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4950
4951         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4952         the code.
4953
4954 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4955
4956         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4957         Remove.
4958         (debug_reg_change_callback): Remove argument entry and add argument
4959         lwp.  Remove local variable thread.  Don't print thread id in the
4960         debugging output.  Don't check whether pid of thread equals to pid.
4961         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4962         iterate_over_lwps instead find_inferior.
4963
4964 2015-08-24  Pedro Alves  <palves@redhat.com>
4965
4966         * inferiors.c (get_first_process): New function.
4967         * inferiors.h (get_first_process): New declaration.
4968         * remote-utils.c (read_ptid): Default to the first process in the
4969         list, instead of to the current thread's process.
4970
4971 2015-08-24  Pedro Alves  <palves@redhat.com>
4972
4973         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4974         * event-loop.c: Likewise.
4975         * remote-utils.c: Likewise.
4976         * tracepoint.c: Likewise.
4977
4978 2015-08-24  Pedro Alves  <palves@redhat.com>
4979
4980         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4981         ptid_get_lwp.
4982
4983 2015-08-21  Pedro Alves  <palves@redhat.com>
4984
4985         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4986         instead of literal 1.
4987
4988 2015-08-21  Pedro Alves  <palves@redhat.com>
4989
4990         * tdesc.c (default_description): Explicitly zero-initialize.
4991
4992 2015-08-21  Pedro Alves  <palves@redhat.com>
4993
4994         PR gdb/18749
4995         * inferiors.c (remove_thread): Discard any pending stop reply for
4996         this thread.
4997         * server.c (remove_all_on_match_pid): Rename to ...
4998         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4999         instead of a pid.
5000         (discard_queued_stop_replies): Change parameter to a ptid.  Now
5001         extern.
5002         (handle_v_kill, kill_inferior_callback, captured_main)
5003         (process_serial_event): Adjust.
5004         * server.h (discard_queued_stop_replies): Declare.
5005
5006 2015-08-21  Pedro Alves  <palves@redhat.com>
5007
5008         * linux-low.c (wait_for_sigstop): Always switch to no thread
5009         selected if the previously current thread dies.
5010         * lynx-low.c (lynx_request_interrupt): Use the first thread's
5011         process instead of the current thread's.
5012         * remote-utils.c (input_interrupt): Don't check if there's no
5013         current thread.
5014         * server.c (gdb_read_memory, gdb_write_memory): If setting the
5015         current thread to the general thread fails, error out.
5016         (handle_qxfer_auxv, handle_qxfer_libraries)
5017         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
5018         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
5019         (handle_query): Check if there's a thread selected instead of
5020         checking whether there's any thread in the thread list.
5021         (handle_qxfer_threads, handle_qxfer_btrace)
5022         (handle_qxfer_btrace_conf): Don't error out early if there's no
5023         thread in the thread list.
5024         (handle_v_cont, myresume): Don't set the current thread to the
5025         continue thread.
5026         (process_serial_event) <Hg handling>: Also set thread_id if the
5027         previous general thread is still alive.
5028         (process_serial_event) <g/G handling>: If setting the current
5029         thread to the general thread fails, error out.
5030         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5031         thread's lwp instead of the current thread's.
5032         * target.c (set_desired_thread): If the desired thread was not
5033         found, leave the current thread pointing to NULL.  Return an int
5034         (boolean) indicating success.
5035         * target.h (set_desired_thread): Change return type to int.
5036
5037 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5038
5039         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5040         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5041         #includes.
5042         (ps_get_thread_area): New function.
5043
5044 2015-08-19  Gary Benson  <gbenson@redhat.com>
5045
5046         * hostio.c (handle_pread): Do not attempt to read more data
5047         than hostio_reply_with_data can fit in a packet.
5048
5049 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5050
5051         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5052
5053 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5054
5055         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5056
5057 2015-08-06  Pedro Alves  <palves@redhat.com>
5058
5059         * tracepoint.c (expr_eval_result): Now an int.
5060
5061 2015-08-06  Pedro Alves  <palves@redhat.com>
5062
5063         * gdbthread.h (struct regcache): Forward declare.
5064         (struct thread_info) <regcache_data>: Now a struct regcache
5065         pointer.
5066         * inferiors.c (inferior_regcache_data)
5067         (set_inferior_regcache_data): Now work with struct regcache
5068         pointers.
5069         * inferiors.h (struct regcache): Forward declare.
5070         (inferior_regcache_data, set_inferior_regcache_data): Now work
5071         with struct regcache pointers.
5072         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5073         (free_register_cache_thread): Remove struct regcache pointer
5074         casts.
5075
5076 2015-08-06  Pedro Alves  <palves@redhat.com>
5077
5078         * server.c (captured_main): On error, print the exception message
5079         to stderr, and if run_once is set, throw a quit.
5080
5081 2015-08-06  Pedro Alves  <palves@redhat.com>
5082
5083         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5084         the current thread.
5085
5086 2015-08-06  Pedro Alves  <palves@redhat.com>
5087
5088         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5089         reading beyond the passed in buffer length.
5090
5091 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5092
5093         * tracepoint.c (symbol_list) <required>: Remove.
5094
5095 2015-08-06  Pedro Alves  <palves@redhat.com>
5096
5097         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5098         count if stopping and suspending threads.
5099         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5100         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5101         (linux_detach): Complete an ongoing step-over.
5102         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5103         throughout.
5104         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5105         (linux_wait_1): If passing a signal to the inferior after
5106         finishing a step-over, unsuspend and re-resume all lwps.  If we
5107         see a single-step event but the thread should be continuing, don't
5108         pass the trap to gdb.
5109         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5110         internal_error instead of gdb_assert.
5111         (enqueue_pending_signal): New function.
5112         (check_ptrace_stopped_lwp_gone): Add debug output.
5113         (start_step_over): Use internal_error instead of gdb_assert.
5114         (complete_ongoing_step_over): New function.
5115         (linux_resume_one_thread): Don't resume a suspended thread.
5116         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5117         it stepping.
5118
5119 2015-08-06  Pedro Alves  <palves@redhat.com>
5120
5121         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5122         (linux_thread_alive): Use lwp_is_marked_dead.
5123         (extended_event_reported): Delete.
5124         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5125         instead of extended_event_reported.
5126         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5127         as well.
5128         (lwp_is_marked_dead): New function.
5129         (lwp_running): Use lwp_is_marked_dead.
5130         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5131         comment.
5132
5133 2015-08-06  Pedro Alves  <palves@redhat.com>
5134
5135         * linux-low.c (linux_wait_1): Move fork event output out of the
5136         !report_to_gdb check.  Pass event_child->waitstatus to
5137         target_waitstatus_to_string instead of ourstatus.
5138
5139 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5140
5141         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5142         if current_thread is 32 bit.
5143
5144 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5145
5146         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5147         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5148         * server.c (extended_protocol): Remove "static".
5149         * server.h (extended_protocol): Declare it.
5150
5151 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5152
5153         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5154         both aarch64 and aarch32.
5155         (aarch64_set_pc): Likewise.
5156
5157 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5158
5159         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5160         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5161         arm-with-neon.xml to srv_xmlfiles.
5162         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5163         (is_64bit_tdesc): New function.
5164         (aarch64_linux_read_description): New function.
5165         (aarch64_arch_setup): Call aarch64_linux_read_description.
5166         (regs_info): Rename to regs_info_aarch64.
5167         (aarch64_regs_info): Return right regs_info.
5168         (initialize_low_arch): Call initialize_low_arch_aarch32.
5169
5170 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5171
5172         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5173         * linux-aarch32-low.c: New file.
5174         * linux-aarch32-low.h: New file.
5175         * linux-arm-low.c (arm_fill_gregset): Move it to
5176         linux-aarch32-low.c.
5177         (arm_store_gregset): Likewise.
5178         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5179         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5180         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5181         (regs_info): Rename to regs_info_arm.
5182         (arm_regs_info): Return regs_info_aarch32 if
5183         have_ptrace_getregset is 1 and target description is
5184         arm_with_neon or arm_with_vfpv3.
5185         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5186         Call initialize_low_arch_aarch32 instead.
5187
5188 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5189
5190         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5191         * linux-low.c: ... here.
5192         * linux-low.h (have_ptrace_getregset): Declare it.
5193
5194 2015-08-04  Pedro Alves  <palves@redhat.com>
5195
5196         * thread-db.c (struct thread_db): Use new typedefs.
5197         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5198         CHK calls.
5199         (disable_thread_event_reporting): Cast result of dlsym to
5200         destination function pointer type.
5201         (thread_db_mourn): Use td_ta_delete_ftype.
5202
5203 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5204
5205         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5206         arch variant.
5207         (CDX_BREAKPOINT): Define for R2.
5208         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5209         (the_low_target): Add comments.
5210
5211 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5212
5213         * linux-arm-low.c (arm_hwcap): Remove it.
5214         (arm_read_description): New local variable arm_hwcap.  Don't
5215         set arm_hwcap to zero.
5216
5217 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5218
5219         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5220         Use regcache->tdesc instead.
5221         (arm_store_wmmxregset): Likewise.
5222         (arm_fill_vfpregset): Likewise.
5223         (arm_store_vfpregset): Likewise.
5224
5225 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5226
5227         * linux-arm-low.c: Include arch/arm.h.
5228         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5229         (arm_store_gregset): Likewise.
5230
5231 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5232
5233         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5234         ptrace's 4th parameter.
5235
5236 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5237
5238         * configure.srv (case aarch64*-*-linux*): Don't set
5239         srv_linux_usrregs.
5240
5241 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5242
5243         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5244         sys/ptrace.h.
5245         * linux-arm-low.c: Likewise.
5246         * linux-cris-low.c: Likewise.
5247         * linux-crisv32-low.c: Likewise.
5248         * linux-low.c: Likewise.
5249         * linux-m68k-low.c: Likewise.
5250         * linux-mips-low.c: Likewise.
5251         * linux-nios2-low.c: Likewise.
5252         * linux-s390-low.c: Likewise.
5253         * linux-sparc-low.c: Likewise.
5254         * linux-tic6x-low.c: Likewise.
5255         * linux-tile-low.c: Likewise.
5256         * linux-x86-low.c: Likewise.
5257
5258 2015-07-24  Pedro Alves  <palves@redhat.com>
5259
5260         * config.in: Regenerate.
5261         * configure: Regenerate.
5262
5263 2015-07-24  Pedro Alves  <palves@redhat.com>
5264
5265         * acinclude.m4: Include ../ptrace.m4.
5266         * configure.ac: Call GDB_AC_PTRACE.
5267         * config.in, configure: Regenerate.
5268
5269 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5270
5271         * linux-low.c (linux_create_inferior): Remove setting to
5272         proc->priv->new_inferior.
5273         (linux_attach): Likewise.
5274         (linux_low_filter_event): Likewise.
5275         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5276
5277 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5278
5279         * linux-low.c (linux_arch_setup): New function.
5280         (linux_low_filter_event): If proc->tdesc is NULL and
5281         proc->attached is true, call the_low_target.arch_setup.
5282         Otherwise, keep status pending, and return.
5283         (linux_resume_one_lwp_throw): Don't call get_pc if
5284         thread->while_stepping isn't NULL.  Don't call
5285         get_thread_regcache if proc->tdesc is NULL.
5286         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5287         (linux_target_ops): Install arch_setup.
5288         * server.c (start_inferior): Call the_target->arch_setup.
5289         * target.h (struct target_ops) <arch_setup>: New field.
5290         (target_arch_setup): New marco.
5291         * lynx-low.c (lynx_target_ops): Update.
5292         * nto-low.c (nto_target_ops): Update.
5293         * spu-low.c (spu_target_ops): Update.
5294         * win32-low.c (win32_target_ops): Update.
5295
5296 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5297
5298         * linux-low.c (linux_add_process): Don't set
5299         proc->priv->new_inferior.
5300         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5301         (linux_attach): Likewise.
5302
5303 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5304
5305         * server.c (start_inferior): Code refactor.
5306
5307 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5308
5309         * server.c (process_serial_event): Set general_thread.
5310
5311 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5312
5313         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5314         aarch64_linux_get_debug_reg_capacity.
5315
5316 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5317
5318         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5319         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5320         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5321         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5322         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5323         (AARCH64_HWP_ALIGNMENT): Likewise.
5324         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5325         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5326         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5327         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5328         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5329         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5330         (struct aarch64_debug_reg_state): Likewise.
5331         (struct arch_lwp_info): Likewise.
5332         (aarch64_align_watchpoint): Likewise.
5333         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5334         (aarch64_watchpoint_length): Likewise.
5335         (aarch64_point_encode_ctrl_reg): Likewise
5336         (aarch64_point_is_aligned): Likewise.
5337         (aarch64_align_watchpoint): Likewise.
5338         (aarch64_linux_set_debug_regs):
5339         (aarch64_dr_state_insert_one_point): Likewise.
5340         (aarch64_dr_state_remove_one_point): Likewise.
5341         (aarch64_handle_breakpoint): Likewise.
5342         (aarch64_handle_aligned_watchpoint): Likewise.
5343         (aarch64_handle_unaligned_watchpoint): Likewise.
5344         (aarch64_handle_watchpoint): Likewise.
5345
5346 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5347
5348         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5349         and don't aarch64_get_debug_reg_state.  All callers update.
5350         (aarch64_handle_aligned_watchpoint): Likewise.
5351         (aarch64_handle_unaligned_watchpoint): Likewise.
5352         (aarch64_handle_watchpoint): Likewise.
5353         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5354         (aarch64_remove_point): Likewise.
5355
5356 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5357
5358         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5359         debug_printf.
5360         (aarch64_handle_unaligned_watchpoint): Likewise.
5361
5362 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5363
5364         Revert the previous 3 commits:
5365         Move gdb_regex* to common/
5366         Move linux_find_memory_regions_full & co.
5367         gdbserver build-id attribute generator
5368
5369 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5370             Jan Kratochvil  <jan.kratochvil@redhat.com>
5371
5372         gdbserver build-id attribute generator.
5373         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5374         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5375         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5376         (find_phdr): New.
5377         (get_dynamic): Use find_pdhr to traverse program headers.
5378         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5379         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5380         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5381         (get_hex_build_id): New.
5382         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5383         to reply XML document.
5384
5385 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5386             Jan Kratochvil  <jan.kratochvil@redhat.com>
5387
5388         * target.c: Include target/target-utils.h and fcntl.h.
5389         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5390         (target_fileio_read_stralloc): New functions.
5391
5392 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5393
5394         * Makefile.in (OBS): Add gdb_regex.o.
5395         (gdb_regex.o): New.
5396         * config.in: Rebuilt.
5397         * configure: Rebuilt.
5398
5399 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5400             Jan Kratochvil  <jan.kratochvil@redhat.com>
5401
5402         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5403         * Makefile.in (OBS): Add target-utils.o.
5404         (linux-maps.o, target-utils.o): New.
5405         * configure.srv (srv_linux_obj): Add linux-maps.o.
5406
5407 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5408
5409         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5410         function, return 1.
5411         (the_low_target): Install it.
5412
5413 2015-07-14  Pedro Alves  <palves@redhat.com>
5414
5415         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5416         Instead, ignore ECHILD, and throw an error for other errnos.
5417
5418 2015-07-10  Pedro Alves  <palves@redhat.com>
5419
5420         * event-loop.c (struct callback_event) <data>: Change type to
5421         gdb_client_data instance instead of gdb_client_data pointer.
5422         (append_callback_event): Adjust.
5423
5424 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5425
5426         * linux-aarch64-low.c: Add comments for each linux_target_ops
5427         method.  Remove comments already covered in target_ops and
5428         linux_target_ops definitions.
5429         (the_low_target): Add comments for each unimplemented method.
5430
5431 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5432
5433         * linux-aarch64-low.c (aarch64_regmap): Remove.
5434         (aarch64_usrregs_info): Remove.
5435         (regs_info): Set field usrregs to NULL.
5436
5437 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5438
5439         * linux-low.c: Include "rsp-low.h"
5440         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5441         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5442         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5443         (handle_btrace_enable_pt): New.
5444         (handle_btrace_general_set): Support "pt".
5445         (handle_btrace_conf_general_set): Support "pt:size".
5446
5447 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5448
5449         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5450         Z_PACKET_SW_BP.
5451
5452 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5453
5454         * linux-aarch64-low.c: Remove comment about endianness.
5455         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5456         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5457         memcmp.
5458
5459 2015-06-24  Gary Benson  <gbenson@redhat.com>
5460
5461         * linux-i386-ipa.c (stdint.h): Do not include.
5462         * lynx-i386-low.c (stdint.h): Likewise.
5463         * lynx-ppc-low.c (stdint.h): Likewise.
5464         * mem-break.c (stdint.h): Likewise.
5465         * thread-db.c (stdint.h): Likewise.
5466         * tracepoint.c (stdint.h): Likewise.
5467         * win32-low.c (stdint.h): Likewise.
5468
5469 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5470
5471         * server.c (write_qxfer_response): Update call to
5472         remote_escape_output.
5473
5474 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5475             Jan Kratochvil  <jan.kratochvil@redhat.com>
5476
5477         Merge multiple hex conversions.
5478         * gdbreplay.c (tohex): Rename to 'fromhex'.
5479         (logchar): Use fromhex.
5480
5481 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5482
5483         * server.c (handle_qxfer_libraries): Set `version' attribute for
5484         <library-list>.
5485
5486 2015-06-10  Gary Benson  <gbenson@redhat.com>
5487
5488         * target.h (struct target_ops) <multifs_open>: New field.
5489         <multifs_unlink>: Likewise.
5490         <multifs_readlink>: Likewise.
5491         * linux-low.c (nat/linux-namespaces.h): New include.
5492         (linux_target_ops): Initialize the_target->multifs_open,
5493         the_target->multifs_unlink and the_target->multifs_readlink.
5494         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5495         * hostio.c (hostio_fs_pid): New static variable.
5496         (hostio_handle_new_gdb_connection): New function.
5497         (handle_setfs): Likewise.
5498         (handle_open): Use the_target->multifs_open as appropriate.
5499         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5500         (handle_readlink): Use the_target->multifs_readlink as
5501         appropriate.
5502         (handle_vFile): Handle vFile:setfs packets.
5503         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5504         after target_handle_new_gdb_connection.
5505
5506 2015-06-10  Gary Benson  <gbenson@redhat.com>
5507
5508         * configure.ac (AC_CHECK_FUNCS): Add setns.
5509         * config.in: Regenerate.
5510         * configure: Likewise.
5511         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5512         (linux-namespaces.o): New rule.
5513         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5514
5515 2015-06-09  Gary Benson <gbenson@redhat.com>
5516
5517         * hostio.c (handle_open): Process mode argument with
5518         fileio_to_host_mode.
5519
5520 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5521
5522         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5523         * linux-x86-low.c: Likewise.
5524
5525 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5526
5527         * linux-low.c (handle_extended_wait): Initialize
5528         thread_info.last_resume_kind for new fork children.
5529
5530 2015-05-15  Pedro Alves  <palves@redhat.com>
5531
5532         * target.h (target_handle_new_gdb_connection): Rewrite using if
5533         wrapped in do/while.
5534
5535 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5536
5537         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5538         * configure, config.in: Regenerate.
5539         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5540         Declare typedef.
5541
5542 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5543
5544         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5545         PTRACE_EVENT_VFORK_DONE.
5546         (linux_low_ptrace_options, extended_event_reported): Add vfork
5547         events.
5548         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5549         and "vforkdone" for RSP 'T' Stop Reply Packet.
5550         * server.h (report_vfork_events): Declare
5551         global variable.
5552
5553 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5554
5555         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5556         (the_low_target) <new_fork>: Initialize new member.
5557         * linux-arm-low.c (arm_new_fork): New function.
5558         (the_low_target) <new_fork>: Initialize new member.
5559         * linux-low.c (handle_extended_wait): Call new target function
5560         new_fork.
5561         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5562         * linux-mips-low.c (mips_add_watchpoint): New function
5563         extracted from mips_insert_point.
5564         (the_low_target) <new_fork>: Initialize new member.
5565         (mips_linux_new_fork): New function.
5566         (mips_insert_point): Call mips_add_watchpoint.
5567         * linux-x86-low.c (x86_linux_new_fork): New function.
5568         (the_low_target) <new_fork>: Initialize new member.
5569
5570 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5571
5572         * linux-low.c (handle_extended_wait): Implement return value,
5573         rename argument 'event_child' to 'event_lwp', handle
5574         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5575         (linux_low_ptrace_options): New function.
5576         (linux_low_filter_event): Call linux_low_ptrace_options,
5577         use different argument fo linux_enable_event_reporting,
5578         use return value from handle_extended_wait.
5579         (extended_event_reported): New function.
5580         (linux_wait_1): Call extended_event_reported and set
5581         status to report fork events.
5582         (linux_write_memory): Add pid to debug message.
5583         (reset_lwp_ptrace_options_callback): New function.
5584         (linux_handle_new_gdb_connection): New function.
5585         (linux_target_ops): Initialize new structure member.
5586         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5587         * lynx-low.c: Initialize new structure member.
5588         * remote-utils.c (prepare_resume_reply): Implement stop reason
5589         "fork" for "T" stop message.
5590         * server.c (handle_query): Call handle_new_gdb_connection.
5591         * server.h (report_fork_events): Declare global flag.
5592         * target.h (struct target_ops) <handle_new_gdb_connection>:
5593         New member.
5594         (target_handle_new_gdb_connection): New macro.
5595         * win32-low.c: Initialize new structure member.
5596
5597 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5598
5599         * mem-break.c (APPEND_TO_LIST): Define macro.
5600         (clone_agent_expr): New function.
5601         (clone_one_breakpoint): New function.
5602         (clone_all_breakpoints): New function.
5603         * mem-break.h: Declare new functions.
5604
5605 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5606
5607         * linux-low.c (linux_supports_fork_events): New function.
5608         (linux_supports_vfork_events): New function.
5609         (linux_target_ops): Initialize new structure members.
5610         (initialize_low): Call linux_check_ptrace_features.
5611         * lynx-low.c (lynx_target_ops): Initialize new structure
5612         members.
5613         * server.c (report_fork_events, report_vfork_events):
5614         New global flags.
5615         (handle_query): Add new features to qSupported packet and
5616         response.
5617         (captured_main): Initialize new global variables.
5618         * target.h (struct target_ops) <supports_fork_events>:
5619         New member.
5620         <supports_vfork_events>: New member.
5621         (target_supports_fork_events): New macro.
5622         (target_supports_vfork_events): New macro.
5623         * win32-low.c (win32_target_ops): Initialize new structure
5624         members.
5625
5626 2015-05-12  Gary Benson <gbenson@redhat.com>
5627
5628         * server.c (handle_qxfer_exec_file): Use current process
5629         if annex is empty.
5630
5631 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5632
5633         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5634         Remove HAVE_PTRACE_GETREGS conditionals.
5635         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5636         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5637
5638 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5639
5640         * linux-low.c (linux_supports_conditional_breakpoints): New
5641         function.
5642         (linux_target_ops): Install new target method.
5643         * lynx-low.c (lynx_target_ops): Install NULL hook for
5644         supports_conditional_breakpoints.
5645         * nto-low.c (nto_target_ops): Likewise.
5646         * spu-low.c (spu_target_ops): Likewise.
5647         * win32-low.c (win32_target_ops): Likewise.
5648         * server.c (handle_query): Check
5649         target_supports_conditional_breakpoints.
5650         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5651         New field.
5652         (target_supports_conditional_breakpoints): New macro.
5653
5654 2015-05-06  Pedro Alves  <palves@redhat.com>
5655
5656         PR server/18081
5657         * server.c (start_inferior): If the process exits, mourn it.
5658
5659 2015-04-21  Gary Benson <gbenson@redhat.com>
5660
5661         * hostio.c (fileio_open_flags_to_host): Factored out to
5662         fileio_to_host_openflags in common/fileio.c.  Single use
5663         updated.
5664
5665 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5666
5667         * linux-xtensa-low.c (xtensa_fill_gregset)
5668         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5669         XCHAL_HAVE_LOOP.
5670
5671 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5672
5673         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5674         (regs_info): Replace usrregs pointer with NULL.
5675
5676 2015-04-17  Gary Benson  <gbenson@redhat.com>
5677
5678         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5679         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5680         * server.c (handle_qxfer_exec_file): New function.
5681         (qxfer_packets): Add exec-file entry.
5682         (handle_query): Report qXfer:exec-file:read as supported packet.
5683
5684 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5685
5686         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5687
5688 2015-04-09  Gary Benson <gbenson@redhat.com>
5689
5690         * hostio-errno.c (errno_to_fileio_error): Remove function.
5691         Update caller to use remote_fileio_to_fio_error.
5692
5693 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5694
5695         * linux-low.c (linux_insert_point): Call
5696         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5697         (linux_remove_point): Call remove_memory_breakpoint if type is
5698         raw_bkpt_type_sw.
5699         * linux-x86-low.c (x86_insert_point): Don't call
5700         insert_memory_breakpoint.
5701         (x86_remove_point): Don't call remove_memory_breakpoint.
5702
5703 2015-04-01  Pedro Alves  <palves@redhat.com>
5704             Cleber Rosa  <crosa@redhat.com>
5705
5706         * server.c (gdbserver_usage): Reorganize and extend the usage
5707         message.
5708
5709 2015-03-24  Pedro Alves  <palves@redhat.com>
5710
5711         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5712         output.  Also dump TRAP_TRACE.
5713         (linux_low_filter_event): In debug output, distinguish a
5714         resume_stop SIGSTOP from a delayed SIGSTOP.
5715
5716 2015-03-24  Gary Benson  <gbenson@redhat.com>
5717
5718         * linux-x86-low.c (x86_linux_new_thread): Moved to
5719         nat/x86-linux.c.
5720         (x86_linux_prepare_to_resume): Likewise.
5721
5722 2015-03-24  Gary Benson  <gbenson@redhat.com>
5723
5724         * Makefile.in (x86-linux-dregs.o): New rule.
5725         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5726         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5727         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5728         (x86_linux_dr_get): Likewise.
5729         (x86_linux_dr_set): Likewise.
5730         (update_debug_registers_callback): Likewise.
5731         (x86_linux_dr_set_addr): Likewise.
5732         (x86_linux_dr_get_addr): Likewise.
5733         (x86_linux_dr_set_control): Likewise.
5734         (x86_linux_dr_get_control): Likewise.
5735         (x86_linux_dr_get_status): Likewise.
5736         (x86_linux_update_debug_registers): Likewise.
5737
5738 2015-03-24  Gary Benson  <gbenson@redhat.com>
5739
5740         * linux-x86-low.c (x86_linux_update_debug_registers):
5741         New function, factored out from...
5742         (x86_linux_prepare_to_resume): ...this.
5743
5744 2015-03-24  Gary Benson  <gbenson@redhat.com>
5745
5746         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5747         (x86_linux_dr_set): Likewise.
5748         (update_debug_registers_callback): Likewise.
5749         (x86_linux_dr_set_addr): Likewise.
5750         (x86_linux_dr_get_addr): Likewise.
5751         (x86_linux_dr_set_control): Likewise.
5752         (x86_linux_dr_get_control): Likewise.
5753         (x86_linux_dr_get_status): Likewise.
5754         (x86_linux_prepare_to_resume): Likewise.
5755
5756 2015-03-24  Gary Benson  <gbenson@redhat.com>
5757
5758         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5759         Use perror_with_name.  Pass string through gettext.
5760         (x86_linux_dr_set): Likewise.
5761
5762 2015-03-24  Gary Benson  <gbenson@redhat.com>
5763
5764         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5765         (x86_linux_dr_set_addr): ...this.
5766         (x86_dr_low_get_addr): Rename to...
5767         (x86_linux_dr_get_addr): ...this.
5768         (x86_dr_low_set_control): Rename to...
5769         (x86_linux_dr_set_control): ...this.
5770         (x86_dr_low_get_control): Rename to...
5771         (x86_linux_dr_get_control): ...this.
5772         (x86_dr_low_get_status): Rename to...
5773         (x86_linux_dr_get_status): ...this.
5774         (x86_dr_low): Update with new function names.
5775
5776 2015-03-24  Gary Benson  <gbenson@redhat.com>
5777
5778         * Makefile.in (x86-linux.o): New rule.
5779         * configure.srv: Add x86-linux.o to relevant targets.
5780         * linux-low.c (lwp_set_arch_private_info): New function.
5781         (lwp_arch_private_info): Likewise.
5782         * linux-x86-low.c: Include nat/x86-linux.h.
5783         (arch_lwp_info): Removed structure.
5784         (update_debug_registers_callback):
5785         Use lwp_set_debug_registers_changed.
5786         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5787         and lwp_set_debug_registers_changed.
5788         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5789
5790 2015-03-24  Gary Benson  <gbenson@redhat.com>
5791
5792         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5793         * linux-arm-low.c (arm_new_thread): Likewise.
5794         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5795         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5796         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5797         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5798
5799 2015-03-24  Gary Benson  <gbenson@redhat.com>
5800
5801         * linux-low.c (ptid_of_lwp): New function.
5802         (lwp_is_stopped): Likewise.
5803         (lwp_stop_reason): Likewise.
5804         * linux-x86-low.c (update_debug_registers_callback):
5805         Use lwp_is_stopped.
5806         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5807         lwp_stop_reason.
5808
5809 2015-03-24  Gary Benson  <gbenson@redhat.com>
5810
5811         * linux-low.h (linux_stop_lwp): Remove declaration.
5812
5813 2015-03-24  Gary Benson  <gbenson@redhat.com>
5814
5815         * linux-low.h: Include nat/linux-nat.h.
5816         * linux-low.c (iterate_over_lwps_args): New structure.
5817         (iterate_over_lwps_filter): New function.
5818         (iterate_over_lwps): Likewise.
5819         * linux-x86-low.c (update_debug_registers_callback):
5820         Update signature to what iterate_over_lwps expects.
5821         Remove PID check that iterate_over_lwps now performs.
5822         (x86_dr_low_set_addr): Use iterate_over_lwps.
5823         (x86_dr_low_set_control): Likewise.
5824
5825 2015-03-24  Gary Benson  <gbenson@redhat.com>
5826
5827         * linux-x86-low.c (x86_debug_reg_state): New function.
5828         (x86_linux_prepare_to_resume): Use the above.
5829
5830 2015-03-24  Gary Benson  <gbenson@redhat.com>
5831
5832         * linux-low.c (current_lwp_ptid): New function.
5833         * linux-x86-low.c: Include nat/linux-nat.h.
5834         (x86_dr_low_get_addr): Use current_lwp_ptid.
5835         (x86_dr_low_get_control): Likewise.
5836         (x86_dr_low_get_status): Likewise.
5837
5838 2015-03-20  Pedro Alves  <palves@redhat.com>
5839
5840         * tracepoint.c (cmd_qtstatus): Make "str" const.
5841
5842 2015-03-20  Pedro Alves  <palves@redhat.com>
5843
5844         * server.c (handle_general_set): Make "req_str" const.
5845
5846 2015-03-19  Pedro Alves  <palves@redhat.com>
5847
5848         * linux-low.c (linux_resume_one_lwp): Rename to ...
5849         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5850         instead call perror_with_name.
5851         (check_ptrace_stopped_lwp_gone): New function.
5852         (linux_resume_one_lwp): Reimplement as wrapper around
5853         linux_resume_one_lwp_throw that swallows errors if the LWP is
5854         gone.
5855
5856 2015-03-19  Pedro Alves  <palves@redhat.com>
5857
5858         * linux-low.c (count_events_callback, select_event_lwp_callback):
5859         No longer check whether the thread has resume_stop as last resume
5860         kind.
5861
5862 2015-03-19 Pedro Alves  <palves@redhat.com>
5863
5864         * linux-low.c (count_events_callback, select_event_lwp_callback):
5865         Use the lwp's status_pending_p field, not the thread's.
5866
5867 2015-03-19  Pedro Alves  <palves@redhat.com>
5868
5869         * linux-low.c (select_event_lwp_callback): Update comments to
5870         no longer mention SIGTRAP.
5871
5872 2015-03-18  Gary Benson  <gbenson@redhat.com>
5873
5874         * server.c (handle_query): Do not report vFile:fstat as supported.
5875
5876 2015-03-11  Gary Benson  <gbenson@redhat.com>
5877
5878         * hostio.c (sys/types.h): New include.
5879         (sys/stat.h): Likewise.
5880         (common-remote-fileio.h): Likewise.
5881         (handle_fstat): New function.
5882         (handle_vFile): Handle vFile:fstat packets.
5883
5884 2015-03-11  Gary Benson  <gbenson@redhat.com>
5885
5886         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5887         struct stat.st_blocks and struct stat.st_blksize.
5888         * configure: Regenerate.
5889         * config.in: Likewise.
5890         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5891         (OBS): Add common-remote-fileio.o.
5892         (common-remote-fileio.o): New rule.
5893
5894 2015-03-09  Pedro Alves  <palves@redhat.com>
5895
5896         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5897         'struct sockaddr' pointer in 'accept' call.
5898
5899 2015-03-09  Pedro Alves  <palves@redhat.com>
5900
5901         Revert:
5902         2015-03-07  Pedro Alves  <palves@redhat.com>
5903         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5904         or <winsock2.h> here.  Instead include "gdb_socket.h".
5905         (remote_open): Use union gdb_sockaddr_u.
5906         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5907         or <winsock2.h> here.  Instead include "gdb_socket.h".
5908         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5909         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5910         or <sys/un.h>.
5911         (init_named_socket, gdb_agent_helper_thread): Use union
5912         gdb_sockaddr_u.
5913
5914 2015-03-07  Pedro Alves  <palves@redhat.com>
5915
5916         * configure.ac (build_warnings): Move
5917         -Wdeclaration-after-statement to the C-specific set.
5918         * configure: Regenerate.
5919
5920 2015-03-07  Pedro Alves  <palves@redhat.com>
5921
5922         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5923         or <winsock2.h> here.  Instead include "gdb_socket.h".
5924         (remote_open): Use union gdb_sockaddr_u.
5925         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5926         or <winsock2.h> here.  Instead include "gdb_socket.h".
5927         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5928         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5929         or <sys/un.h>.
5930         (init_named_socket, gdb_agent_helper_thread): Use union
5931         gdb_sockaddr_u.
5932
5933 2015-03-07  Pedro Alves  <palves@redhat.com>
5934
5935         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5936         instead.
5937
5938 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5939
5940         * linux-aarch64-low.c (aarch64_insert_point): Use
5941         show_debug_regs as a boolean.
5942         (aarch64_remove_point): Likewise.
5943
5944 2015-03-05  Pedro Alves  <palves@redhat.com>
5945
5946         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5947         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5948         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5949         * nto-low.c (nto_target_ops): Likewise.
5950         * spu-low.c (spu_target_ops): Likewise.
5951         * win32-low.c (win32_target_ops): Likewise.
5952
5953 2015-03-04  Pedro Alves  <palves@redhat.com>
5954
5955         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5956         Decide whether a breakpoint triggered based on the SIGTRAP's
5957         siginfo.si_code.
5958         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5959         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5960         (linux_low_filter_event): Check for breakpoints before checking
5961         watchpoints.
5962         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5963         siginfo.si_code.
5964         (linux_stopped_by_sw_breakpoint)
5965         (linux_supports_stopped_by_sw_breakpoint)
5966         (linux_stopped_by_hw_breakpoint)
5967         (linux_supports_stopped_by_hw_breakpoint): New functions.
5968         (linux_target_ops): Install new target methods.
5969
5970 2015-03-04  Pedro Alves  <palves@redhat.com>
5971
5972         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5973         * server.c (swbreak_feature, hwbreak_feature): New globals.
5974         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5975         (captured_main): Clear swbreak_feature and hwbreak_feature.
5976         * server.h (swbreak_feature, hwbreak_feature): Declare.
5977         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5978         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5979         supports_stopped_by_hw_breakpoint>: New fields.
5980         (target_supports_stopped_by_sw_breakpoint)
5981         (target_stopped_by_sw_breakpoint)
5982         (target_supports_stopped_by_hw_breakpoint)
5983         (target_stopped_by_hw_breakpoint): Declare.
5984
5985 2015-03-04  Pedro Alves  <palves@redhat.com>
5986
5987         enum lwp_stop_reason -> enum target_stop_reason
5988         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5989         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5990         (linux_wait_1, stuck_in_jump_pad_callback)
5991         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5992         (linux_stopped_by_watchpoint):
5993         * linux-low.h (enum lwp_stop_reason): Delete.
5994         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5995         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5996
5997 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5998
5999         * Makefile.in (SFILES): Add linux-aarch64-low.c.
6000
6001 2015-03-03  Gary Benson  <gbenson@redhat.com>
6002
6003         * hostio.c (handle_vFile): Fix prefix lengths.
6004
6005 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
6006
6007         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
6008         ptr_bits.
6009
6010 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6011
6012         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
6013         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
6014         (clean): Add "rm -f" for above C files.
6015         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
6016         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
6017         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
6018         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
6019         * linux-s390-low.c (HWCAP_S390_VX): New macro.
6020         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
6021         (init_registers_s390x_vx_linux64)
6022         (init_registers_s390x_tevx_linux64)
6023         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
6024         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
6025         declarations.
6026         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
6027         (s390_store_vxrs_high): New functions.
6028         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6029         NT_S390_VXRS_HIGH.
6030         (s390_arch_setup): Add logic for selecting one of the new target
6031         descriptions.  Activate the new vector regsets if applicable.
6032         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6033         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6034         and init_registers_s390x_tevx_linux64.
6035
6036 2015-03-01  Pedro Alves  <palves@redhat.com>
6037
6038         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6039         parameter.
6040
6041 2015-02-27  Pedro Alves  <palves@redhat.com>
6042
6043         * linux-x86-low.c (u_debugreg_offset): New function.
6044         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6045
6046 2015-02-27  Pedro Alves  <palves@redhat.com>
6047
6048         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6049         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6050         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6051         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6052         (ps_lsetfpregs, ps_getpid)
6053         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6054         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6055         (ps_lsetxregs, ps_plog): Declare.
6056
6057 2015-02-27  Pedro Alves  <palves@redhat.com>
6058
6059         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6060         IP_AGENT_EXPORT_FUNC.
6061         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6062         IP_AGENT_EXPORT_FUNC.
6063         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6064         (IP_AGENT_EXPORT): Delete.
6065         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6066         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6067         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6068         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6069         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6070         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6071         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6072         (traceframe_read_count, traceframe_write_count)
6073         (traceframes_created, trace_state_variables, get_raw_reg)
6074         (get_trace_state_variable_value, set_trace_state_variable_value)
6075         (ust_loaded, helper_thread_id, cmd_buf): Use
6076         IPA_SYM_EXPORTED_NAME.
6077         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6078         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6079         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6080         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6081         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6082         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6083         EXTERN_C_PUSH/EXTERN_C_POP.
6084         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6085         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6086         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6087         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6088         (traceframe_write_count, traceframe_read_count)
6089         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6090         (about_to_request_buffer_space, get_trace_state_variable_value)
6091         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6092         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6093         EXTERN_C_PUSH/EXTERN_C_POP.
6094         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6095         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6096         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6097         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6098         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6099         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6100         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6101         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6102         Define.
6103         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6104         (IP_AGENT_EXPORT_VAR_DECL): Define.
6105         (tracing): Declare.
6106         (gdb_agent_get_raw_reg): Declare.
6107
6108 2015-02-27  Tom Tromey  <tromey@redhat.com>
6109             Pedro Alves  <palves@redhat.com>
6110
6111         Rename symbols whose names are reserved C++ keywords throughout.
6112
6113 2015-02-27  Pedro Alves  <palves@redhat.com>
6114
6115         * Makefile.in (COMPILER): New, get it from autoconf.
6116         (CXX): Get from autoconf instead.
6117         (COMPILE.pre): Use COMPILER.
6118         (CC-LD): Rename to ...
6119         (CC_LD): ... this.  Use COMPILER.
6120         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6121         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6122         * acinclude.m4: Include build-with-cxx.m4.
6123         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6124         Disable -Werror by default if building in C++ mode.
6125         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6126         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6127         the C++ compiler.  Save/restore CXXFLAGS too.
6128         * configure: Regenerate.
6129
6130 2015-02-27  Pedro Alves  <palves@redhat.com>
6131
6132         * acinclude.m4: Include libiberty.m4.
6133         * configure.ac: Call libiberty_INIT.
6134         * config.in, configure: Regenerate.
6135
6136 2015-02-26  Pedro Alves  <palves@redhat.com>
6137
6138         * linux-low.c (linux_wait_1): When incrementing the PC past a
6139         program breakpoint always use the_low_target.breakpoint_len as
6140         increment, rather than the maximum between that and
6141         the_low_target.decr_pc_after_break.
6142
6143 2015-02-23  Pedro Alves  <palves@redhat.com>
6144
6145         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6146         thread was doing a step-over; always adjust the PC if
6147         we stepped over a permanent breakpoint.
6148         (linux_wait_1): If we stepped over breakpoint that was on top of a
6149         permanent breakpoint, manually advance the PC past it.
6150
6151 2015-02-23  Pedro Alves  <palves@redhat.com>
6152
6153         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6154         modes.
6155         (x86_fill_gregset, x86_store_gregset): Use it when handling
6156         $orig_eax.
6157
6158 2015-02-20  Pedro Alves  <palves@redhat.com>
6159
6160         * thread-db.c: Include "nat/linux-procfs.h".
6161         (thread_db_init): Skip listing new threads if the kernel supports
6162         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6163
6164 2015-02-20  Pedro Alves  <palves@redhat.com>
6165
6166         * linux-low.c (status_pending_p_callback): Use ptid_match.
6167
6168 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6169
6170         PR breakpoints/16812
6171         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6172         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6173         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6174
6175 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6176
6177         PR breakpoints/15956
6178         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6179
6180 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6181
6182         * linux-low.c (linux_low_btrace_conf): Print size.
6183         * server.c (handle_btrace_conf_general_set): New.
6184         (hanle_general_set): Call handle_btrace_conf_general_set.
6185         (handle_query): Report Qbtrace-conf:bts:size as supported.
6186
6187 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6188
6189         * linux-low.c (linux_low_enable_btrace): Update parameters.
6190         (linux_low_btrace_conf): New.
6191         (linux_target_ops)<to_btrace_conf>: Initialize.
6192         * server.c (current_btrace_conf): New.
6193         (handle_btrace_enable): Rename to ...
6194         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6195         to target_enable_btrace.  Update comment.  Update users.
6196         (handle_qxfer_btrace_conf): New.
6197         (qxfer_packets): Add btrace-conf entry.
6198         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6199         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6200         (target_ops)<read_btrace_conf>: New.
6201         (target_enable_btrace): Update parameters.
6202         (target_read_btrace_conf): New.
6203
6204 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6205
6206         * server.c (handle_btrace_general_set): Remove call to
6207         target_supports_btrace.
6208         (supported_btrace_packets): New.
6209         (handle_query): Call supported_btrace_packets.
6210         * target.h: include btrace-common.h.
6211         (btrace_target_info): Removed.
6212         (supports_btrace, target_supports_btrace): Update parameters.
6213
6214 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6215
6216         * Makefile.in (SFILES): Add common/btrace-common.c.
6217         (OBS): Add common/btrace-common.o.
6218         (btrace-common.o): Add build rules.
6219         * linux-low: Include btrace-common.h.
6220         (linux_low_read_btrace): Use struct btrace_data.  Call
6221         btrace_data_init and btrace_data_fini.
6222
6223 2015-02-06  Pedro Alves  <palves@redhat.com>
6224
6225         * thread-db.c (find_new_threads_callback): Add debug output.
6226
6227 2015-02-04  Pedro Alves  <palves@redhat.com>
6228
6229         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6230         (resume_stopped_resumed_lwps): New function.
6231         (linux_wait_for_event_filtered): Use it.
6232
6233 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6234
6235         * Makefile.in (SFILES): Add linux-personality.c.
6236         (linux-personality.o): New rule.
6237         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6238         list of objects to be built.
6239         * linux-low.c: Include nat/linux-personality.h.
6240         (linux_create_inferior): Remove code to disable address space
6241         randomization (moved to ../nat/linux-personality.c).  Create
6242         cleanup to disable address space randomization.
6243
6244 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6245
6246         * Makefile.in (posix-strerror.o): New rule.
6247         (mingw-strerror.o): Likewise.
6248         * configure: Regenerated.
6249         * configure.ac: Source file ../common/common.host.  Initialize new
6250         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6251
6252 2015-01-14  Yao Qi  <yao@codesourcery.com>
6253
6254         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6255         (ppc-linux.o): New rule.
6256         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6257         * configure.ac: AC_CHECK_FUNCS(getauxval).
6258         * config.in: Re-generated.
6259         * configure: Re-generated.
6260         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6261         ppc64_64bit_inferior_p
6262
6263 2015-01-14  Yao Qi  <yao@codesourcery.com>
6264
6265         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6266          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6267         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6268         (PT_ORIG_R3, PT_TRAP): Likewise.
6269         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6270         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6271         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6272
6273 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6274
6275         * i387-fp.c (i387_cache_to_xsave): In look over
6276         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6277         zmmh_low_space field by use of zmmh_high_space.
6278
6279 2015-01-09  Pedro Alves  <palves@redhat.com>
6280
6281         * linux-low.c (step_over_bkpt): Move higher up in the file.
6282         (handle_extended_wait): Don't store the stop_pc here.
6283         (get_stop_pc): Adjust comments and rename to ...
6284         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6285         stopped for a software breakpoint or hardware breakpoint.
6286         (thread_still_has_status_pending_p): New function.
6287         (status_pending_p_callback): Use
6288         thread_still_has_status_pending_p.  If the event is no longer
6289         interesting, resume the LWP.
6290         (handle_tracepoints): Add assert.
6291         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6292         (wstatus_maybe_breakpoint): New function.
6293         (cancel_breakpoint): Delete function.
6294         (check_stopped_by_watchpoint): New function, factored out from
6295         linux_low_filter_event.
6296         (lp_status_maybe_breakpoint): Delete function.
6297         (linux_low_filter_event): Remove filter_ptid argument.
6298         Leave thread group exits pending here.  Store the LWP's stop PC.
6299         Always leave events pending.
6300         (linux_wait_for_event_filtered): Pull all events out of the
6301         kernel, and leave them all pending.
6302         (count_events_callback, select_event_lwp_callback): Consider all
6303         events.
6304         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6305         (select_event_lwp): Only give preference to the stepping LWP in
6306         all-stop mode.  Adjust comments.
6307         (ignore_event): New function.
6308         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6309         references to cancel_breakpoints.  Adjust to renames.  Also give
6310         equal priority to all LWPs that have had events in non-stop mode.
6311         If reporting a software breakpoint event, unadjust the LWP's PC.
6312         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6313         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6314         Adjust.
6315         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6316         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6317         (linux_stopped_by_watchpoint): Adjust.
6318         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6319         * linux-low.h (enum lwp_stop_reason): New.
6320         (struct lwp_info) <stop_pc>: Adjust comment.
6321         <stopped_by_watchpoint>: Delete field.
6322         <stop_reason>: New field.
6323         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6324         * mem-break.c (software_breakpoint_inserted_here)
6325         (hardware_breakpoint_inserted_here): New function.
6326         * mem-break.h (software_breakpoint_inserted_here)
6327         (hardware_breakpoint_inserted_here): Declare.
6328         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6329         (cancel_breakpoints): Delete.
6330         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6331         (upload_fast_traceframes): Remove references to
6332         cancel_breakpoints.
6333
6334 2015-01-09  Pedro Alves  <palves@redhat.com>
6335
6336         * thread-db.c (find_new_threads_callback): Ignore thread if the
6337         kernel thread ID is -1.
6338
6339 2015-01-09  Pedro Alves  <palves@redhat.com>
6340
6341         * linux-low.c (linux_attach_fail_reason_string): Move to
6342         nat/linux-ptrace.c, and rename.
6343         (linux_attach_lwp): Update comment.
6344         (attach_proc_task_lwp_callback): New function.
6345         (linux_attach): Adjust to rename and use
6346         linux_proc_attach_tgid_threads.
6347         (linux_attach_fail_reason_string): Delete declaration.
6348
6349 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6350
6351         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6352         * server.c (gdbserver_version): Likewise.
6353
6354 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6355
6356         * remote-utils.c: Include ctype.h.
6357         (input_interrupt): Explicitly handle the case when the char
6358         received is the NUL byte.  Improve the printing of non-ASCII
6359         characters.
6360
6361 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6362
6363         * linux-low.c (linux_low_filter_event): Update call to
6364         linux_enable_event_reporting following the addition of
6365         a new parameter to that function.
6366
6367 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6368
6369         PR server/17457
6370         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6371         (AARCH64_FPCR_REGNO): Likewise.
6372         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6373         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6374         (aarch64_store_fpregset): Likewise.
6375
6376 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6377
6378         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6379         Remove FIXME comment about assumption about N.
6380
6381 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6382
6383         * configure.ac: If large-file support is disabled in GDBserver,
6384         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6385         * configure: Regenerate.
6386
6387 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6388
6389         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6390         warning upon ENODATA from ptrace.
6391         * linux-s390-low.c (s390_store_tdb): New.
6392         (s390_regsets): Add regset for NT_S390_TDB.
6393
6394 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6395
6396         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6397         without a fill_function.
6398         * linux-s390-low.c (s390_fill_last_break): Remove.
6399         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6400         (s390_arch_setup): Use regset's size instead of fill_function for
6401         loop end condition.
6402
6403 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6404
6405         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6406         the regset's store function when ptrace returned an error.
6407         * regcache.c (get_thread_regcache): Invalidate register cache
6408         before fetching inferior's registers.
6409
6410 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6411
6412         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6413         while-loop as for-loop.
6414         (regsets_store_inferior_registers): Likewise.
6415
6416 2014-11-28  Yao Qi  <yao@codesourcery.com>
6417
6418         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6419         * config.in, configure: Re-generate.
6420         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6421         is defined.
6422
6423 2014-11-21  Yao Qi  <yao@codesourcery.com>
6424
6425         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6426         (AC_CHECK_HEADERS): Remove malloc.h.
6427         * configure: Re-generated.
6428         * config.in: Re-generated.
6429         * server.h: Don't include alloca.h and malloc.h.
6430         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6431         Don't include malloc.h.
6432
6433 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6434
6435         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6436         corresponding ERRNO check in same block.
6437
6438 2014-11-12  Pedro Alves  <palves@redhat.com>
6439
6440         * server.c (cont_thread): Update comment.
6441         (start_inferior, attach_inferior): No longer clear cont_thread.
6442         (handle_v_cont): No longer set cont_thread.
6443         (captured_main): Clear cont_thread each time a GDB connects.
6444
6445 2014-11-12  Pedro Alves  <palves@redhat.com>
6446
6447         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6448         thread, and don't resume all threads if the Hc thread has exited.
6449
6450 2014-11-12  Pedro Alves  <palves@redhat.com>
6451
6452         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6453         the process group instead of to a specific LWP.
6454
6455 2014-10-15  Pedro Alves  <palves@redhat.com>
6456
6457         PR server/17487
6458         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6459         parameter.
6460         (arm_set_thread_context): Delete.
6461         (the_low_target): Adjust.
6462         * win32-i386-low.c (debug_registers_changed)
6463         (debug_registers_used): Delete.
6464         (update_debug_registers_callback): New function.
6465         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6466         needing to update their debug registers.
6467         (win32_get_current_dr): New function.
6468         (x86_dr_low_get_addr, x86_dr_low_get_control)
6469         (x86_dr_low_get_status): Fetch the debug register from the thread
6470         record's context.
6471         (i386_initial_stuff): Adjust.
6472         (i386_get_thread_context): Remove current_event parameter.  Don't
6473         clear debug_registers_changed nor copy DR values to
6474         debug_reg_state.
6475         (i386_set_thread_context): Delete.
6476         (i386_prepare_to_resume): New function.
6477         (i386_thread_added): Mark the thread as needing to update irs
6478         debug registers.
6479         (the_low_target): Remove i386_set_thread_context and install
6480         i386_prepare_to_resume.
6481         * win32-low.c (win32_get_thread_context): Adjust.
6482         (win32_set_thread_context): Use SetThreadContext
6483         directly.
6484         (win32_prepare_to_resume): New function.
6485         (win32_require_context): New function, factored out from ...
6486         (thread_rec): ... this.
6487         (continue_one_thread): Call win32_prepare_to_resume on each thread
6488         we're about to continue.
6489         (win32_resume): Call win32_prepare_to_resume on the event thread.
6490         * win32-low.h (struct win32_thread_info)
6491         <debug_registers_changed>: New field.
6492         (struct win32_target_ops): Change prototype of set_thread_context,
6493         delete set_thread_context and add prepare_to_resume.
6494         (win32_require_context): New declaration.
6495
6496 2014-10-08  Gary Benson  <gbenson@redhat.com>
6497
6498         * server.h: Do not include common-exceptions.h.
6499
6500 2014-10-08  Gary Benson  <gbenson@redhat.com>
6501
6502         * server.h: Do not include cleanups.h.
6503
6504 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6505
6506         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6507         mips64-dsp-linux.c.
6508
6509 2014-09-23  Yao Qi  <yao@codesourcery.com>
6510
6511         * linux-low.c (lp_status_maybe_breakpoint): New function.
6512         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6513         (count_events_callback): Likewise.
6514         (select_event_lwp_callback): Likewise.
6515         (cancel_breakpoints_callback): Likewise.
6516
6517 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6518
6519         * linux-low.c (handle_extended_wait): Call
6520         linux_ptrace_get_extended_event.
6521         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6522         linux_is_extended_waitstatus.
6523
6524 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6525
6526         * Makefile.in (CPPFLAGS): Define.
6527         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6528         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6529
6530 2014-09-16  Gary Benson  <gbenson@redhat.com>
6531
6532         * inferiors.h (current_inferior): Renamed as...
6533         (current_thread): New variable.  All uses updated.
6534         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6535         (maybe_move_out_of_jump_pad): Likewise.
6536         (cancel_breakpoint): Likewise.
6537         (linux_low_filter_event): Likewise.
6538         (wait_for_sigstop): Likewise.
6539         (linux_resume_one_lwp): Likewise.
6540         (need_step_over_p): Likewise.
6541         (start_step_over): Likewise.
6542         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6543         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6544         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6545         and save_inferior as saved_thread.
6546         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6547         saved_thread.
6548         (regcache_invalidate_thread): Likewise.
6549         * remote-utils.c (prepare_resume_reply): Likewise.
6550         * thread-db.c (thread_db_get_tls_address): Likewise.
6551         (disable_thread_event_reporting): Likewise.
6552         (remove_thread_event_breakpoints): Likewise.
6553         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6554         as saved_thread.
6555         * target.h (set_desired_inferior): Renamed as...
6556         (set_desired_thread): New declaration.  All uses updated.
6557         * server.c (myresume): Updated comment to reference thread instead
6558         of inferior.
6559         (handle_serial_event): Likewise.
6560         (handle_target_event): Likewise.
6561
6562 2014-09-12  Tom Tromey  <tromey@redhat.com>
6563             Gary Benson  <gbenson@redhat.com>
6564
6565         * regcache.h: Include common-regcache.h.
6566         (regcache_read_pc): Don't declare.
6567         * regcache.c (get_thread_regcache_for_ptid): New function.
6568
6569 2014-09-11  Tom Tromey  <tromey@redhat.com>
6570             Gary Benson  <gbenson@redhat.com>
6571
6572         * symbol.c: New file.
6573         * Makefile.in (SFILES): Add symbol.c.
6574         (OBS): Add symbol.o.
6575
6576 2014-09-11  Gary Benson  <gbenson@redhat.com>
6577
6578         * target.c (target_stop_ptid, target_continue_ptid): New
6579         functions.
6580
6581 2014-09-11  Tom Tromey  <tromey@redhat.com>
6582             Gary Benson  <gbenson@redhat.com>
6583
6584         * target.h: Include target/target.h.
6585         * target.c (target_read_memory, target_read_uint32)
6586         (target_write_memory): New functions.
6587
6588 2014-09-11  Gary Benson  <gbenson@redhat.com>
6589
6590         * server.h (debug_hw_points): Don't declare.
6591         * server.c (debug_hw_points): Don't define.  Replace all uses
6592         with show_debug_regs.
6593         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6594         all uses with show_debug_regs.
6595
6596 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6597
6598         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6599         endianness into account.
6600         (ppc_supply_ptrace_register): Likewise.
6601
6602 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6603
6604         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6605         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6606
6607 2014-09-03  Gary Benson  <gbenson@redhat.com>
6608
6609         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6610         ALL_DEBUG_ADDRESS_REGISTERS.
6611
6612 2014-09-02  Gary Benson  <gbenson@redhat.com>
6613
6614         * i386-low.h: Renamed as...
6615         * x86-low.h: New file.  All type, function and variable name
6616         prefixes changed from "i386_" to "x86_".  All references updated.
6617         * i386-low.c: Renamed as...
6618         * x86-low.c: New file.  All type, function and variable name
6619         prefixes changed from "i386_" to "x86_".  All references updated.
6620
6621 2014-09-02  Gary Benson  <gbenson@redhat.com>
6622
6623         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6624         (x86_linux_new_thread): Likewise.
6625
6626 2014-08-29  Gary Benson  <gbenson@redhat.com>
6627
6628         * server.h (setjmp.h): Do not include.
6629         (toplevel): Do not declare.
6630         (common-exceptions.h): Include.
6631         (cleanups.h): Likewise.
6632         * server.c (toplevel): Do not define.
6633         (exit_code): New static global.
6634         (detach_or_kill_for_exit_cleanup): New function.
6635         (main): New function.  Original main renamed to...
6636         (captured_main): New function.
6637         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6638
6639 2014-08-29  Gary Benson  <gbenson@redhat.com>
6640
6641         * Makefile.in (SFILES): Add common/common-exceptions.c.
6642         (OBS): Add common-exceptions.o.
6643         (common-exceptions.o): New rule.
6644         * utils.c (prepare_to_throw_exception): New function.
6645
6646 2014-08-29  Gary Benson  <gbenson@redhat.com>
6647
6648         * config.in: Regenerate.
6649         * configure: Likewise.
6650
6651 2014-08-29  Gary Benson  <gbenson@redhat.com>
6652
6653         * Makefile.in (SFILES): Add common/cleanups.c.
6654         (OBS): cleanups.o.
6655         (cleanups.o): New rule.
6656
6657 2014-08-29  Gary Benson  <gbenson@redhat.com>
6658
6659         * utils.c (internal_vwarning): New function.
6660
6661 2014-08-28  Gary Benson  <gbenson@redhat.com>
6662
6663         * utils.h (fatal): Remove declaration.
6664         * utils.c (fatal): Remove function.
6665
6666 2014-08-28  Gary Benson  <gbenson@redhat.com>
6667
6668         * tracepoint.c (gdb_agent_init): Replace fatal with
6669         perror_with_name.
6670         (initialize_tracepoint): Likewise.
6671
6672 2014-08-28  Gary Benson  <gbenson@redhat.com>
6673
6674         * remote-utils.c (remote_prepare): Replace fatal with error.
6675
6676 2014-08-28  Gary Benson  <gbenson@redhat.com>
6677
6678         * linux-low.c (linux_async): Replace fatal with warning.
6679         Tidy up and return.
6680         (linux_start_non_stop): Return -1 if linux_async failed.
6681
6682 2014-08-28  Gary Benson  <gbenson@redhat.com>
6683
6684         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6685         gdb_assert.
6686         (i386_dr_low_get_addr): Remove vague comment.
6687         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6688         gdb_assert.
6689
6690 2014-08-28  Gary Benson  <gbenson@redhat.com>
6691
6692         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6693         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6694         internal_error.
6695         (linux_resume_one_lwp): Likewise.
6696         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6697         gdb_assert.
6698         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6699         with internal_error.
6700         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6701         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6702         (find_register_by_name): Replace fatal with internal_error.
6703         (find_regno): Likewise.
6704         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6705         * thread-db.c (thread_db_create_event): Likewise.
6706         (thread_db_load_search): Likewise.
6707         (try_thread_db_load_1): Likewise.
6708         * tracepoint.c (get_jump_space_head): Replace fatal with
6709         internal_error.
6710         (claim_trampoline_space): Likewise.
6711         (have_fast_tracepoint_trampoline_buffer): Likewise.
6712         (cmd_qtstart): Likewise.
6713         (stop_tracing): Likewise.
6714         (fast_tracepoint_collecting): Likewise.
6715         (target_malloc): Likewise.
6716         (download_tracepoint): Likewise.
6717         (download_trace_state_variables): Replace check with gdb_assert.
6718         (upload_fast_traceframes): Replace fatal with internal_error.
6719
6720 2014-08-19  Tom Tromey  <tromey@redhat.com>
6721             Gary Benson  <gbenson@redhat.com>
6722
6723         * Makefile.in (SFILES): Add common/common-debug.c.
6724         (OBS): Add common-debug.o.
6725         (common-debug.o): New rule.
6726         * debug.h (debug_printf): Don't declare.
6727         * debug.c (debug_printf): Renamed and rewritten as...
6728         (debug_vprintf): New function.
6729
6730 2014-08-19  Gary Benson  <gbenson@redhat.com>
6731
6732         * utils.h: Do not include print-utils.h.
6733
6734 2014-08-19  Tom Tromey  <tromey@redhat.com>
6735             Gary Benson  <gbenson@redhat.com>
6736
6737         * server.h: Add static assertion.
6738         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6739
6740 2014-08-19  Tom Tromey  <tromey@redhat.com>
6741             Gary Benson  <gbenson@redhat.com>
6742
6743         * Makefile.in (SFILES): Add common/errors.c.
6744         (OBS): Add errors.o.
6745         (IPA_OBS): Add errors-ipa.o.
6746         (errors.o): New rule.
6747         (errors-ipa.o): Likewise.
6748         * utils.h (perror_with_name, error, warning): Don't declare.
6749         * utils.c (warning): Renamed and rewritten as...
6750         (vwarning): New function.
6751         (error): Renamed and rewritten as...
6752         (verror): New function.
6753         (internal_error): Renamed and rewritten as...
6754         (internal_verror): New function.
6755
6756 2014-08-07  Gary Benson  <gbenson@redhat.com>
6757
6758         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6759         * configure: Regenerate.
6760         * config.in: Likewise.
6761         * server.h: Do not include errno.h.
6762         * event-loop.c: Likewise.
6763         * hostio-errno.c: Likewise.
6764         * linux-low.c: Likewise.
6765         * remote-utils.c: Likewise.
6766         * spu-low.c: Likewise.
6767         * utils.c: Likewise.
6768         * gdbreplay.c: Unconditionally include errno.h.
6769
6770 2014-08-07  Gary Benson  <gbenson@redhat.com>
6771
6772         * server.h: Do not include string.h.
6773         * event-loop.c: Likewise.
6774         * linux-low.c: Likewise.
6775         * regcache.c: Likewise.
6776         * remote-utils.c: Likewise.
6777         * spu-low.c: Likewise.
6778         * utils.c: Likewise.
6779
6780 2014-08-07  Gary Benson  <gbenson@redhat.com>
6781
6782         * server.h: Do not include gdb_assert.h.
6783
6784 2014-08-07  Gary Benson  <gbenson@redhat.com>
6785
6786         * server.h: Do not include common-utils.h.
6787
6788 2014-08-07  Gary Benson  <gbenson@redhat.com>
6789
6790         * server.h: Do not include ptid.h.
6791         * notif.h: Likewise.
6792
6793 2014-08-07  Gary Benson  <gbenson@redhat.com>
6794
6795         * server.h: Do not include gdb_locale.h.
6796
6797 2014-08-07  Gary Benson  <gbenson@redhat.com>
6798
6799         * server.h: Do not include gdb/signals.h.
6800         * win32-low.c: Likewise.
6801
6802 2014-08-07  Gary Benson  <gbenson@redhat.com>
6803
6804         * server.h: Do not include pathmax.h.
6805
6806 2014-08-07  Gary Benson  <gbenson@redhat.com>
6807
6808         * server.h: Do not include libiberty.h.
6809         * linux-bfin-low.c: Likewise.
6810
6811 2014-08-07  Gary Benson  <gbenson@redhat.com>
6812
6813         * server.h: Do not include ansidecl.h.
6814
6815 2014-08-07  Gary Benson  <gbenson@redhat.com>
6816
6817         * linux-x86-low.c: Do not include stddef.h.
6818         * lynx-ppc-low.c: Likewise.
6819         * tracepoint.c: Likewise.
6820
6821 2014-08-07  Gary Benson  <gbenson@redhat.com>
6822
6823         * server.h: Do not include stdarg.h.
6824         * nto-low.c: Likewise.
6825
6826 2014-08-07  Gary Benson  <gbenson@redhat.com>
6827
6828         * server.h: Do not include stdlib.h.
6829         * inferiors.c: Likewise.
6830         * linux-low.c: Likewise.
6831         * regcache.c: Likewise.
6832         * spu-low.c: Likewise.
6833         * tracepoint.c: Likewise.
6834         * utils.c: Likewise.
6835
6836 2014-08-07  Gary Benson  <gbenson@redhat.com>
6837
6838         * server.h: Do not include stdio.h.
6839         * linux-low.c: Likewise.
6840         * remote-utils.c: Likewise.
6841         * spu-low.c: Likewise.
6842         * utils.c: Likewise.
6843         * wincecompat.c: Likewise.
6844
6845 2014-08-06  Gary Benson  <gbenson@redhat.com>
6846
6847         * regcache.c (init_register_cache): Move conditionals inside if.
6848
6849 2014-08-06  Gary Benson  <gbenson@redhat.com>
6850
6851         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6852
6853 2014-07-31  Gary Benson  <gbenson@redhat.com>
6854
6855         * ax.h: Do not include server.h.
6856         * gdbthread.h: Likewise.
6857         * lynx-low.h: Likewise.
6858         * notif.h: Likewise.
6859
6860 2014-07-30  Gary Benson  <gbenson@redhat.com>
6861
6862         * server.h: Include common-defs.h.
6863         Do not include config.h or build-gnulib-gdbserver/config.h.
6864
6865 2014-07-30  Gary Benson  <gbenson@redhat.com>
6866
6867         * hostio-errno.c: Move server.h to top of includes list.
6868         * inferiors.c: Likewise.
6869         * linux-x86-low.c: Likewise.
6870         * notif.c: Include server.h.
6871
6872 2014-07-24  Tom Tromey  <tromey@redhat.com>
6873             Gary Benson  <gbenson@redhat.com>
6874
6875         * server.h (CORE_ADDR): Now unsigned.
6876
6877 2014-07-16  Pedro Alves  <palves@redhat.com>
6878
6879         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6880
6881 2014-07-15  Pedro Alves  <palves@redhat.com>
6882
6883         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6884         copy.
6885
6886 2014-07-11  Pedro Alves  <palves@redhat.com>
6887
6888         * linux-low.c (kill_wait_lwp): New function, based on
6889         kill_one_lwp_callback, but use my_waitpid directly.
6890         (kill_one_lwp_callback, linux_kill): Use it.
6891
6892 2014-06-23  Pedro Alves  <palves@redhat.com>
6893
6894         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6895         before setting DR0..DR3.
6896
6897 2014-06-20  Gary Benson  <gbenson@redhat.com>
6898
6899         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6900         * configure: Regenerated.
6901         * config.in: Likewise.
6902
6903 2014-06-20  Gary Benson  <gbenson@redhat.com>
6904
6905         * Makefile.in (SFILES): Update locations for files moved
6906         from common to nat.
6907         (object file files): Reordered.
6908
6909 2014-06-20  Gary Benson  <gbenson@redhat.com>
6910
6911         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6912         (i386_dr_low_set_addr): Likewise.
6913         (i386_dr_low_get_addr): Likewise.
6914         (i386_dr_low_can_set_control): Likewise.
6915         (i386_dr_low_set_control): Likewise.
6916         (i386_dr_low_get_control): Likewise.
6917         (i386_dr_low_get_status): Likewise.
6918         (i386_get_debug_register_length): Likewise.
6919         * linux-x86-low.c (i386_dr_low_set_addr):
6920         Changed signature.  Made static.
6921         (i386_dr_low_get_addr): Likewise.
6922         (i386_dr_low_set_control): Likewise.
6923         (i386_dr_low_get_control): Likewise.
6924         (i386_dr_low_get_status): Likewise.
6925         (i386_dr_low): New global variable.
6926         * win32-i386-low.c (i386_dr_low_set_addr):
6927         Changed signature.  Made static.
6928         (i386_dr_low_get_addr): Likewise.
6929         (i386_dr_low_set_control): Likewise.
6930         (i386_dr_low_get_control): Likewise.
6931         (i386_dr_low_get_status): Likewise.
6932         (i386_dr_low): New global variable.
6933
6934 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6935
6936         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6937         * Makefile.in (AR, AR_FLAGS): Define.
6938         * configure: Regenerate.
6939
6940 2014-06-19  Gary Benson  <gbenson@redhat.com>
6941
6942         * Makefile.in (i386-dregs.o): New rule.
6943         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6944         * i386-low.c (target.h): Remove include.
6945         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6946         (DR_CONTROL_SHIFT): Likewise.
6947         (DR_CONTROL_SIZE): Likewise.
6948         (DR_RW_EXECUTE): Likewise.
6949         (DR_RW_WRITE): Likewise.
6950         (DR_RW_READ): Likewise.
6951         (DR_RW_IORW): Likewise.
6952         (DR_LEN_1): Likewise.
6953         (DR_LEN_2): Likewise.
6954         (DR_LEN_4): Likewise.
6955         (DR_LEN_8): Likewise.
6956         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6957         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6958         (DR_ENABLE_SIZE): Likewise.
6959         (DR_LOCAL_SLOWDOWN): Likewise.
6960         (DR_GLOBAL_SLOWDOWN): Likewise.
6961         (DR_CONTROL_RESERVED): Likewise.
6962         (I386_DR_CONTROL_MASK): Likewise.
6963         (I386_DR_VACANT): Likewise.
6964         (I386_DR_LOCAL_ENABLE): Likewise.
6965         (I386_DR_GLOBAL_ENABLE): Likewise.
6966         (I386_DR_DISABLE): Likewise.
6967         (I386_DR_SET_RW_LEN): Likewise.
6968         (I386_DR_GET_RW_LEN): Likewise.
6969         (I386_DR_WATCH_HIT): Likewise.
6970         (i386_wp_op_t): Likewise.
6971         (i386_show_dr): Likewise.
6972         (i386_length_and_rw_bits): Likewise.
6973         (i386_insert_aligned_watchpoint): Likewise.
6974         (i386_remove_aligned_watchpoint): Likewise.
6975         (i386_handle_nonaligned_watchpoint): Likewise.
6976         i386_update_inferior_debug_regs(): Likewise.
6977         (i386_dr_insert_watchpoint): Likewise.
6978         (i386_dr_remove_watchpoint): Likewise.
6979         (i386_dr_region_ok_for_watchpoint): Likewise.
6980         (i386_dr_stopped_data_address): Likewise.
6981         (i386_dr_stopped_by_watchpoint): Likewise.
6982
6983 2014-06-19  Gary Benson  <gbenson@redhat.com>
6984
6985         * i386-low.c (i386_dr_show): Renamed to
6986         i386_show_dr and made static.  All uses updated.
6987         (i386_dr_length_and_rw_bits): Renamed to
6988         i386_length_and_rw_bits and made static.
6989         All uses updated.
6990         (i386_dr_insert_aligned_watchpoint): Renamed to
6991         i386_insert_aligned_watchpoint and made static.
6992         All uses updated.
6993         (i386_dr_remove_aligned_watchpoint): Renamed to
6994         i386_remove_aligned_watchpoint and made static.
6995         All uses updated.
6996         (i386_dr_update_inferior_debug_regs): Renamed to
6997         i386_update_inferior_debug_regs and made static.
6998         All uses updated.
6999
7000 2014-06-18  Gary Benson  <gbenson@redhat.com>
7001
7002         * i386-low.h (i386_dr_low_can_set_addr): New macro.
7003         (i386_dr_low_can_set_control): Likewise.
7004         (i386_get_debug_register_length): Likewise.
7005         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
7006         (i386_dr_low_can_set_control): Likewise.
7007         (i386_get_debug_register_length): Likewise.
7008
7009 2014-06-17  Gary Benson  <gbenson@redhat.com>
7010
7011         * i386-low.h (i386-dregs.h): New include.
7012         (DR_FIRSTADDR): Now in i386-dregs.h.
7013         (DR_LASTADDR): Likewise.
7014         (DR_NADDR): Likewise.
7015         (DR_STATUS): Likewise.
7016         (DR_CONTROL): Likewise.
7017         (i386_debug_reg_state): Likewise.
7018         (i386_dr_insert_watchpoint): Likewise.
7019         (i386_dr_remove_watchpoint): Likewise.
7020         (i386_dr_region_ok_for_watchpoint): Likewise.
7021         (i386_dr_stopped_data_address): Likewise.
7022         (i386_dr_stopped_by_watchpoint): Likewise.
7023         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
7024
7025 2014-06-18  Gary Benson  <gbenson@redhat.com>
7026
7027         * i386-low.h (i386_low_insert_watchpoint): Renamed to
7028         i386_dr_insert_watchpoint.
7029         (i386_low_remove_watchpoint): Renamed to
7030         i386_dr_remove_watchpoint.
7031         (i386_low_region_ok_for_watchpoint): Renamed to
7032         i386_dr_region_ok_for_watchpoint.
7033         (i386_low_stopped_data_address): Renamed to
7034         i386_dr_stopped_data_address.
7035         (i386_low_stopped_by_watchpoint): Renamed to
7036         i386_dr_stopped_by_watchpoint.
7037         * i386-low.c (i386_show_dr): Renamed to
7038         i386_dr_show and made nonstatic.  All uses updated.
7039         (i386_length_and_rw_bits): Renamed to
7040         i386_dr_length_and_rw_bits and made nonstatic.
7041         All uses updated.
7042         (i386_insert_aligned_watchpoint): Renamed to
7043         i386_dr_insert_aligned_watchpoint and made nonstatic.
7044         All uses updated.
7045         (i386_remove_aligned_watchpoint): Renamed to
7046         i386_dr_remove_aligned_watchpoint and made nonstatic.
7047         All uses updated.
7048         (i386_update_inferior_debug_regs): Renamed to
7049         i386_dr_update_inferior_debug_regs and made nonstatic.
7050         All uses updated.
7051         (i386_low_insert_watchpoint): Renamed to
7052         i386_dr_insert_watchpoint.  All uses updated.
7053         (i386_low_remove_watchpoint): Renamed to
7054         i386_dr_remove_watchpoint.  All uses updated.
7055         (i386_low_region_ok_for_watchpoint): Renamed to
7056         i386_dr_region_ok_for_watchpoint.  All uses updated.
7057         (i386_low_stopped_data_address): Renamed to
7058         i386_dr_stopped_data_address.  All uses updated.
7059         (i386_low_stopped_by_watchpoint): Renamed to
7060         i386_dr_stopped_by_watchpoint.  All uses updated.
7061
7062 2014-06-18  Gary Benson  <gbenson@redhat.com>
7063
7064         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7065         (i386_dr_low_can_set_control): Likewise.
7066         (i386_insert_aligned_watchpoint): New check.
7067
7068 2014-06-18  Gary Benson  <gbenson@redhat.com>
7069
7070         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7071         Renamed to state.
7072
7073 2014-06-18  Gary Benson  <gbenson@redhat.com>
7074
7075         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7076         instead of fatal and error.
7077         (i386_handle_nonaligned_watchpoint): Likewise.
7078
7079 2014-06-18  Gary Benson  <gbenson@redhat.com>
7080
7081         * i386-low.c (i386_get_debug_register_length): New macro.
7082         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7083         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7084         phex to format values.
7085
7086 2014-06-18  Gary Benson  <gbenson@redhat.com>
7087
7088         * i386-low.h: Comment changes.
7089         * i386-low.c: Likewise.
7090
7091 2014-06-18  Gary Benson  <gbenson@redhat.com>
7092
7093         * i386-low.c: Whitespace changes.
7094
7095 2014-06-12  Tom Tromey  <tromey@redhat.com>
7096
7097         * utils.c (freeargv): Remove.
7098
7099 2014-06-12  Tom Tromey  <tromey@redhat.com>
7100
7101         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7102         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7103         (parse_debug_format_options): Likewise.
7104         (gdbserver_usage): Likewise.
7105         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7106         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7107         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7108         against libiberty.
7109         ($(LIBGNU)): Depend on libiberty.
7110         (all-lib): Recurse into all subdirs.
7111         (install-only): Invoke "install" target in subdirs.
7112         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7113         targets.
7114         * configure: Rebuild.
7115         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7116         for vasprintf, vsnprintf, or gettimeofday.
7117         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7118         srv_tgtobj.
7119
7120 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7121
7122         * development.sh: Delete.
7123         * Makefile.in (config.status): Adjust dependency on development.sh.
7124         * configure.ac: Adjust development.sh source call.
7125         * configure: Regenerate.
7126
7127 2014-06-02  Pedro Alves  <palves@redhat.com>
7128
7129         * ax.c (gdb_free_agent_expr): New function.
7130         * ax.h (gdb_free_agent_expr): New declaration.
7131         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7132         list.
7133         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7134         static.
7135         (clear_breakpoint_conditions_and_commands): New function.
7136         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7137         (clear_breakpoint_conditions_and_commands): New declaration.
7138
7139 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7140
7141         * linux-aarch64-low.c (asm/ptrace.h): Include.
7142
7143 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7144
7145         Fix TLS access for -static -pthread.
7146         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7147         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7148         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7149
7150 2014-05-20  Pedro Alves  <palves@redhat.com>
7151
7152         * linux-aarch64-low.c (aarch64_insert_point)
7153         (aarch64_remove_point): No longer check whether the type is
7154         supported here.  Adjust to new interface.
7155         (the_low_target): Install aarch64_supports_z_point_type as
7156         supports_z_point_type method.
7157         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7158         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7159         instead of a Z packet char.  Adjust.
7160         (arm_supports_z_point_type): New function.
7161         (arm_insert_point, arm_remove_point): Adjust to new interface.
7162         (the_low_target): Install arm_supports_z_point_type.
7163         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7164         (cris_insert_point, cris_remove_point): Adjust to new interface.
7165         Don't check whether the type is supported here.
7166         (the_low_target): Install cris_supports_z_point_type.
7167         * linux-low.c (linux_supports_z_point_type): New function.
7168         (linux_insert_point, linux_remove_point): Adjust to new interface.
7169         * linux-low.h (struct linux_target_ops) <insert_point,
7170         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7171         raw_breakpoint pointer parameter.
7172         <supports_z_point_type>: New method.
7173         * linux-mips-low.c (mips_supports_z_point_type): New function.
7174         (mips_insert_point, mips_remove_point): Adjust to new interface.
7175         Use mips_supports_z_point_type.
7176         (the_low_target): Install mips_supports_z_point_type.
7177         * linux-ppc-low.c (the_low_target): Install NULL as
7178         supports_z_point_type method.
7179         * linux-s390-low.c (the_low_target): Install NULL as
7180         supports_z_point_type method.
7181         * linux-sparc-low.c (the_low_target): Install NULL as
7182         supports_z_point_type method.
7183         * linux-x86-low.c (x86_supports_z_point_type): New function.
7184         (x86_insert_point): Adjust to new insert_point interface.  Use
7185         insert_memory_breakpoint.  Adjust to new
7186         i386_low_insert_watchpoint interface.
7187         (x86_remove_point): Adjust to remove_point interface.  Use
7188         remove_memory_breakpoint.  Adjust to new
7189         i386_low_remove_watchpoint interface.
7190         (the_low_target): Install x86_supports_z_point_type.
7191         * lynx-low.c (lynx_target_ops): Install NULL as
7192         supports_z_point_type callback.
7193         * nto-low.c (nto_supports_z_point_type): New.
7194         (nto_insert_point, nto_remove_point): Adjust to new interface.
7195         (nto_target_ops): Install nto_supports_z_point_type.
7196         * mem-break.c: Adjust intro comment.
7197         (struct raw_breakpoint) <raw_type, size>: New fields.
7198         <inserted>: Update comment.
7199         <shlib_disabled>: Delete field.
7200         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7201         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7202         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7203         (raw_bkpt_type_to_target_hw_bp_type): New function.
7204         (find_enabled_raw_code_breakpoint_at): New function.
7205         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7206         (insert_memory_breakpoint): New function, based off
7207         set_raw_breakpoint_at.
7208         (remove_memory_breakpoint): New function.
7209         (set_raw_breakpoint_at): Reimplement.
7210         (set_breakpoint): New, based on set_breakpoint_at.
7211         (set_breakpoint_at): Reimplement.
7212         (delete_raw_breakpoint): Go through the_target->remove_point
7213         instead of assuming memory breakpoints.
7214         (find_gdb_breakpoint_at): Delete.
7215         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7216         (find_gdb_breakpoint): New function.
7217         (set_gdb_breakpoint_at): Delete.
7218         (z_type_supported): New function.
7219         (set_gdb_breakpoint_1): New function, loosely based off
7220         set_gdb_breakpoint_at.
7221         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7222         (delete_gdb_breakpoint_at): Delete.
7223         (delete_gdb_breakpoint_1): New function, loosely based off
7224         delete_gdb_breakpoint_at.
7225         (delete_gdb_breakpoint): New function.
7226         (clear_gdb_breakpoint_conditions): Rename to ...
7227         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7228         breakpoint.
7229         (add_condition_to_breakpoint): Make static.
7230         (add_breakpoint_condition): Take a struct breakpoint pointer
7231         instead of an address.  Adjust.
7232         (gdb_condition_true_at_breakpoint): Rename to ...
7233         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7234         z_type parameter.
7235         (gdb_condition_true_at_breakpoint): Reimplement.
7236         (add_breakpoint_commands): Take a struct breakpoint pointer
7237         instead of an address.  Adjust.
7238         (gdb_no_commands_at_breakpoint): Rename to ...
7239         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7240         parameter.  Return true if no breakpoint was found.  Change debug
7241         output.
7242         (gdb_no_commands_at_breakpoint): Reimplement.
7243         (run_breakpoint_commands): Rename to ...
7244         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7245         and change return type to boolean.
7246         (run_breakpoint_commands): New function.
7247         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7248         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7249         breakpoint.  Go through the_target->remove_point instead of
7250         assuming memory breakpoint.
7251         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7252         software and hardware breakpoints.
7253         (reinsert_raw_breakpoint): Go through the_target->insert_point
7254         instead of assuming memory breakpoint.
7255         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7256         software and hardware breakpoints.
7257         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7258         Check both software and hardware breakpoints.
7259         (validate_inserted_breakpoint): Assert the breakpoint is a
7260         software breakpoint.  Set the inserted flag to -1 instead of
7261         setting shlib_disabled.
7262         (delete_disabled_breakpoints): Adjust.
7263         (validate_breakpoints): Only validate software breakpoints.
7264         Adjust to inserted flag change.
7265         (check_mem_read, check_mem_write): Skip breakpoint types other
7266         than software breakpoints.  Adjust to inserted flag change.
7267         * mem-break.h (enum raw_bkpt_type): New enum.
7268         (raw_breakpoint, struct process_info): Forward declare.
7269         (Z_packet_to_target_hw_bp_type): Delete declaration.
7270         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7271         (set_gdb_breakpoint, delete_gdb_breakpoint)
7272         (clear_breakpoint_conditions): New declarations.
7273         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7274         (breakpoint_inserted_here): Update comment.
7275         (add_breakpoint_condition, add_breakpoint_commands): Replace
7276         address parameter with a breakpoint pointer parameter.
7277         (gdb_breakpoint_here): Update comment.
7278         (delete_gdb_breakpoint_at): Delete.
7279         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7280         * server.c (process_point_options): Take a struct breakpoint
7281         pointer instead of an address.  Adjust.
7282         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7283         delete_gdb_breakpoint.
7284         * spu-low.c (spu_target_ops): Install NULL as
7285         supports_z_point_type method.
7286         * target.h: Include mem-break.h.
7287         (struct target_ops) <prepare_to_access_memory>: Update comment.
7288         <supports_z_point_type>: New field.
7289         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7290         instead of a char.  Also take a raw breakpoint pointer.
7291         * win32-arm-low.c (the_low_target): Install NULL as
7292         supports_z_point_type.
7293         * win32-i386-low.c (i386_supports_z_point_type): New function.
7294         (i386_insert_point, i386_remove_point): Adjust to new interface.
7295         (the_low_target): Install i386_supports_z_point_type.
7296         * win32-low.c (win32_supports_z_point_type): New function.
7297         (win32_insert_point, win32_remove_point): Adjust to new interface.
7298         (win32_target_ops): Install win32_supports_z_point_type.
7299         * win32-low.h (struct win32_target_ops):
7300         <supports_z_point_type>: New method.
7301         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7302         instead of a char.  Also take a raw breakpoint pointer.
7303
7304 2014-05-20  Pedro Alves  <palves@redhat.com>
7305
7306         * mem-break.h: Include break-common.h.
7307         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7308         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7309         (Z_packet_to_target_hw_bp_type): New declaration.
7310         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7311         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7312         (Z_PACKET_ACCESS_WP): Delete macros.
7313         (Z_packet_to_hw_type): Delete function.
7314         * i386-low.h: Don't include break-common.h here.
7315         (Z_packet_to_hw_type): Delete declaration.
7316         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7317         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7318         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7319         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7320         * linux-aarch64-low.c: Don't include break-common.h here.
7321         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7322         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7323         (Z_packet_to_target_hw_bp_type): Delete function.
7324         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7325         function.
7326         (mips_insert_point, mips_remove_point): Use
7327         Z_packet_to_target_hw_bp_type.
7328
7329 2014-05-20  Pedro Alves  <palves@redhat.com>
7330
7331         * linux-aarch64-low.c: Include break-common.h.
7332         (enum target_point_type): Delete.
7333         (Z_packet_to_point_type): Rename to ...
7334         (Z_packet_to_target_hw_bp_type): ... this, and return a
7335         target_hw_bp_type instead.
7336         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7337         instead of an enum target_point_type.
7338         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7339         breakpoint type.
7340         (aarch64_dr_state_insert_one_point)
7341         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7342         (aarch64_handle_aligned_watchpoint)
7343         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7344         Take an enum target_hw_bp_type instead of an enum
7345         target_point_type.
7346         (aarch64_supports_z_point_type): New function.
7347         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7348         use Z_packet_to_target_hw_bp_type.
7349
7350 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7351
7352         * configure.ac: Only use -Werror by default when DEVELOPMENT
7353         is true.
7354         * configure: Regenerate.
7355
7356 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7357
7358         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7359         * linux-x86-low.c (X86_64_USER_REGS): New.
7360         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7361
7362 2014-04-28  Yao Qi  <yao@codesourcery.com>
7363
7364         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7365         name.
7366
7367 2014-04-25  Pedro Alves  <palves@redhat.com>
7368
7369         PR server/16255
7370         * linux-low.c (linux_attach_fail_reason_string): New function.
7371         (linux_attach_lwp): Delete.
7372         (linux_attach_lwp_1): Rename to ...
7373         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7374         argument.  Remove "initial" parameter.  Return int instead of
7375         void.  Don't error or warn here.
7376         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7377         failure to attach to the tgid.  Call warning when failing to
7378         attach to an lwp.
7379         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7380         argument.  Remove "initial" parameter.  Return int instead of
7381         void.  Don't error or warn here.
7382         (linux_attach_fail_reason_string): New declaration.
7383         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7384         interface change.  Use linux_attach_fail_reason_string.
7385
7386 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7387             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7388
7389         * Makefile.in: Added rules to handle new files
7390         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7391         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7392         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7393         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7394         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7395         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7396         x32-avx512-linux.o.
7397         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7398         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7399         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7400         i386/x32-avx512.xml.
7401         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7402         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7403         i386/x32-avx512-linux.xml.
7404         * i387-fp.c (num_avx512_k_registers): New constant for number
7405         of K registers.
7406         (num_avx512_zmmh_low_registers): New constant for number of
7407         lower ZMM registers (0-15).
7408         (num_avx512_zmmh_high_registers): New constant for number of
7409         higher ZMM registers (16-31).
7410         (num_avx512_ymmh_registers): New contant for number of higher
7411         YMM registers (ymm16-31 added by avx521 on x86_64).
7412         (num_avx512_xmm_registers): New constant for number of higher
7413         XMM registers (xmm16-31 added by AVX512 on x86_64).
7414         (struct i387_xsave): Add space for AVX512 registers.
7415         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7416         Add code to handle AVX512 registers.
7417         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7418         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7419         prototypei from generated file.
7420         (tdesc_amd64_avx512_linux): Likewise.
7421         (init_registers_x32_avx512_linux): Likewise.
7422         (tdesc_x32_avx512_linux): Likewise.
7423         (init_registers_i386_avx512_linux): Likewise.
7424         (tdesc_i386_avx512_linux): Likewise.
7425         (x86_64_regmap): Add AVX512 registers.
7426         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7427         mask.
7428         (initialize_low_arch): Add code to initialize AVX512 registers.
7429
7430 2014-04-23  Pedro Alves  <palves@redhat.com>
7431
7432         * mem-break.c (find_gdb_breakpoint_at): Make static.
7433         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7434
7435 2014-04-23  Pedro Alves  <palves@redhat.com>
7436
7437         * i386-low.c: Don't include break-common.h here.
7438         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7439         prototype to take target_hw_bp_type as argument instead of a Z
7440         packet char.
7441         * i386-low.h: Include break-common.h here.
7442         (Z_packet_to_hw_type): Declare.
7443         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7444         prototypes.
7445         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7446         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7447         (x86_remove_point): Convert the packet number to a
7448         target_hw_bp_type before calling i386_low_remove_watchpoint.
7449         * win32-i386-low.c (i386_insert_point): Convert the packet number
7450         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7451         (i386_remove_point): Convert the packet number to a
7452         target_hw_bp_type before calling i386_low_remove_watchpoint.
7453
7454 2014-04-23  Pedro Alves  <palves@redhat.com>
7455
7456         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7457
7458 2014-04-10  Pedro Alves  <palves@redhat.com>
7459
7460         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7461         Check if the condition or command is NULL before checking if the
7462         breakpoint is known.  On success, return true.
7463         * mem-break.h (add_breakpoint_condition): Document return.
7464         (add_breakpoint_commands): Add describing comment.
7465         * server.c (skip_to_semicolon): New function.
7466         (process_point_options): Use it.
7467
7468 2014-04-09  Pedro Alves  <palves@redhat.com>
7469
7470         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7471         to lwpid_of.
7472
7473 2014-02-27  Pedro Alves  <palves@redhat.com>
7474
7475         PR 12702
7476         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7477         macros.
7478         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7479         output.
7480         (last_thread_of_process_p): Take a PID argument instead of a
7481         thread pointer.
7482         (linux_wait_for_lwp): Delete.
7483         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7484         functions.
7485         (linux_low_filter_event): New function, party factored out from
7486         linux_wait_for_event.
7487         (linux_wait_for_event): Rename to ...
7488         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7489         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7490         sigsuspend.  Check for zombie leaders.
7491         (linux_wait_for_event): Reimplement as wrapper around
7492         linux_wait_for_event_filtered.
7493         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7494         a normal or signal exit is seen, it's the whole process exiting.
7495         (wait_for_sigstop): No longer a for_each_inferior callback.
7496         Rewrite on top of linux_wait_for_event_filtered.
7497         (stop_all_lwps): Call wait_for_sigstop directly.
7498         * server.c (resume, handle_target_event): Handle
7499         TARGET_WAITKIND_NO_RESUMED.
7500
7501 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7502
7503         * win32-low.c (psapi_get_dll_name,
7504         * win32_CreateToolhelp32Snapshot): Delete.
7505         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7506         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7507         Delete.
7508         (handle_load_dll): Add function description.
7509         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7510
7511 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7512
7513         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7514         Add comment.
7515         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7516         base address when calling win32_add_one_solib.
7517         (handle_load_dll): Delete local variable load_addr.
7518         Remove 0x1000 offset applied to DLL base address when calling
7519         win32_add_one_solib.
7520         (handle_unload_dll): Add comment.
7521
7522 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7523
7524         * win32-low.c (win32_add_all_dlls): Renames
7525         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7526         Adjust implementation to always load all DLLs.
7527         Add 0x1000 offset to DLL base address when calling
7528         win32_add_one_solib.
7529         (child_initialization_done): New static global.
7530         (do_initial_child_stuff): Set child_initialization_done to
7531         zero during child initialization, and 1 after.  Replace call
7532         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7533         Add comment.
7534         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7535         (handle_unload_dll): Add function documentation.
7536         (get_child_debug_event): Ignore load and unload DLL events
7537         during child initialization.
7538
7539 2014-02-20  Doug Evans  <dje@google.com>
7540
7541         Remove global all_lwps.
7542         * inferiors.h (ptid_of): Move here from linux-low.h.
7543         (pid_of, lwpid_of): Ditto.
7544         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7545         parameter is a struct thread_info * now.
7546         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7547         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7548         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7549         directly.
7550         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7551         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7552         * linux-arm-low.c (update_registers_callback): Update, "entry"
7553         parameter is a struct thread_info * now.
7554         Fetch lwpid from current_inferior directly.
7555         (arm_insert_point): Pass &all_threads to find_inferior instead of
7556         &all_lwps.
7557         (arm_remove_point): Ditto.
7558         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7559         (arm_prepare_to_resume): Fetch pid from thread.
7560         (arm_read_description): Fetch lwpid from current_inferior directly.
7561         * linux-low.c (all_lwps): Delete.
7562         (delete_lwp): Delete call to remove_inferior.
7563         (handle_extended_wait): Fetch lwpid from thread.
7564         (add_lwp): Don't set lwp->entry.id.  Remove call to
7565         add_inferior_to_list.
7566         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7567         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7568         (kill_one_lwp_callback): Ditto.
7569         (linux_kill): Don't dereference NULL pointer.
7570         Fetch ptid,lwpid from thread.
7571         (get_detach_signal): Fetch ptid from thread.
7572         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7573         Simplify call to regcache_invalidate_thread.
7574         (delete_lwp_callback): Update, "entry" parameter is a
7575         struct thread_info * now.  Fetch pid from thread.
7576         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7577         (status_pending_p_callback): Update, "entry" parameter is a
7578         struct thread_info * now.  Fetch ptid from thread.
7579         (find_lwp_pid): Update, "entry" parameter is a
7580         struct thread_info * now.
7581         (linux_wait_for_lwp): Fetch pid from thread.
7582         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7583         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7584         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7585         (dequeue_one_deferred_signal): Ditto.
7586         (cancel_breakpoint): Fetch ptid from current_inferior.
7587         (linux_wait_for_event): Pass &all_threads to find_inferior,
7588         not &all_lwps.  Fetch ptid, lwpid from thread.
7589         (count_events_callback): Update, "entry" parameter is a
7590         struct thread_info * now.
7591         (select_singlestep_lwp_callback): Ditto.
7592         (select_event_lwp_callback): Ditto.
7593         (cancel_breakpoints_callback): Ditto.
7594         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7595         not &all_lwps.
7596         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7597         (unsuspend_one_lwp): Update, "entry" parameter is a
7598         struct thread_info * now.
7599         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7600         not &all_lwps.
7601         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7602         Fetch lwpid from thread, not lwp.
7603         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7604         Pass &all_threads to find_inferior, not &all_lwps.
7605         (send_sigstop): Fetch lwpid from thread, not lwp.
7606         (send_sigstop_callback): Update, "entry" parameter is a
7607         struct thread_info * now.
7608         (suspend_and_send_sigstop_callback): Ditto.
7609         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7610         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7611         struct thread_info * now.
7612         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7613         from thread, lwp.
7614         (lwp_running): Update, "entry" parameter is a
7615         struct thread_info * now.
7616         (stop_all_lwps): Fetch ptid from thread.
7617         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7618         (linux_resume_one_lwp): Fetch lwpid from thread.
7619         (linux_set_resume_request): Update, "entry" parameter is a
7620         struct thread_info * now.  Fetch pid, lwpid from thread.
7621         (resume_status_pending_p): Update, "entry" parameter is a
7622         struct thread_info * now.
7623         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7624         (start_step_over): Fetch lwpid from thread.
7625         (linux_resume_one_thread): Update, "entry" parameter is a
7626         struct thread_info * now.  Fetch lwpid from thread.
7627         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7628         (proceed_one_lwp): Update, "entry" parameter is a
7629         struct thread_info * now.  Fetch lwpid from thread.
7630         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7631         struct thread_info * now.
7632         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7633         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7634         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7635         directly.
7636         (regsets_store_inferior_registers): Ditto.
7637         (fetch_register, store_register): Ditto.
7638         (linux_read_memory, linux_write_memory): Ditto.
7639         (linux_request_interrupt): Ditto.
7640         (linux_read_auxv): Ditto.
7641         (linux_xfer_siginfo): Ditto.
7642         (linux_qxfer_spu): Ditto.
7643         (linux_qxfer_libraries_svr4): Ditto.
7644         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7645         moved to inferiors.h.
7646         (get_lwp): Delete.
7647         (get_thread_lwp): Update.
7648         (struct lwp_info): Delete member "entry".  Simplify comment for
7649         member "thread".
7650         (all_lwps): Delete.
7651         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7652         current_inferior directly.
7653         (update_watch_registers_callback): Update, "entry" parameter is a
7654         struct thread_info * now.  Fetch pid from thread.
7655         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7656         (mips_insert_point): Fetch lwpid from current_inferior.
7657         Pass &all_threads to find_inferior, not &all_lwps.
7658         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7659         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7660         directly.
7661         (mips_stopped_data_address): Ditto.
7662         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7663         directly.
7664         * linux-tile-low.c (tile_arch_setup): Ditto.
7665         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7666         (update_debug_registers_callback): Update, "entry" parameter is a
7667         struct thread_info * now.  Fetch pid from thread.
7668         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7669         Pass &all_threads to find_inferior, not &all_lwps.
7670         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7671         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7672         Pass &all_threads to find_inferior, not &all_lwps.
7673         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7674         (i386_dr_low_get_status): Ditto.
7675         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7676         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7677         (x86_linux_read_description): Ditto.
7678         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7679
7680 2014-02-20  Doug Evans  <dje@google.com>
7681
7682         * inferiors.c (get_first_inferior): Fix buglet.
7683
7684 2014-02-19  Doug Evans  <dje@google.com>
7685
7686         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7687         * inferiors.c (add_thread): Change result type to struct thread_info *.
7688         All callers updated.
7689         (add_lwp): Call add_thread here instead of in callers.
7690         All callers updated.
7691         * linux-low.h (get_lwp_thread): Rewrite.
7692         (struct lwp_info): New member "thread".
7693
7694 2014-02-19  Doug Evans  <dje@google.com>
7695
7696         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7697         All callers updated.
7698
7699 2014-02-19  Doug Evans  <dje@google.com>
7700
7701         * inferiors.c (add_thread): Fix whitespace.
7702
7703 2014-02-19  Doug Evans  <dje@google.com>
7704
7705         * dll.c (clear_dlls): Replace accessing list implemention details
7706         with API function.
7707         * gdbthread.h (get_first_thread): Declare.
7708         * inferiors.c (for_each_inferior_with_data): New function.
7709         (get_first_thread): New function.
7710         (find_thread_ptid): Simplify.
7711         (get_first_inferior): New function.
7712         (clear_list): Delete.
7713         (one_inferior_p): New function.
7714         (clear_inferior_list): New function.
7715         (clear_inferiors): Update.
7716         * inferiors.h (for_each_inferior_with_data): Declare.
7717         (clear_inferior_list): Declare.
7718         (one_inferior_p): Declare.
7719         (get_first_inferior): Declare.
7720         * linux-low.c (linux_wait_for_event): Replace accessing list
7721         implemention details with API function.
7722         * server.c (target_running): Ditto.
7723         (accumulate_file_name_length): New function.
7724         (emit_dll_description): New function.
7725         (handle_qxfer_libraries): Replace accessing list implemention
7726         details with API function.
7727         (handle_qxfer_threads_worker): New function.
7728         (handle_qxfer_threads_proper): Replace accessing list implemention
7729         details with API function.
7730         (handle_query): Ditto.
7731         (visit_actioned_threads_callback_ftype): New typedef.
7732         (visit_actioned_threads_data): New struct.
7733         (visit_actioned_threads): Rewrite to be find_inferior callback.
7734         (resume): Call find_inferior.
7735         (handle_status): Replace accessing list implemention
7736         details with API function.
7737         (process_serial_event): Replace accessing list implemention details
7738         with API function.
7739         * target.c (set_desired_inferior): Replace accessing list implemention
7740         details with API function.
7741         * tracepoint.c (same_process_p): New function.
7742         (gdb_agent_about_to_close): Replace accessing list implemention
7743         details with API function.
7744         * win32-low.c (child_delete_thread): Replace accessing list
7745         implemention details with API function.
7746         (match_dll_by_basename): New function.
7747         (dll_is_loaded_by_basename): New function.
7748         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7749         details call to dll_is_loaded_by_basename.
7750
7751 2014-02-19  Doug Evans  <dje@google.com>
7752
7753         * dll.h (struct dll_info): Add comment.
7754         * gdbthread.h (struct thread_info): Add comment.
7755         (current_ptid): Simplify.
7756         * inferiors.c (add_process): Update.
7757         (remove_process): Update.
7758         * inferiors.h (struct process_info): Rename member "head" to "entry".
7759         * linux-low.c (delete_lwp): Update.
7760         (add_lwp): Update.
7761         (last_thread_of_process_p): Update.
7762         (kill_one_lwp_callback, linux_kill): Update.
7763         (status_pending_p_callback): Update.
7764         (wait_for_sigstop): Update.  Simplify read of ptid.
7765         (start_step_over): Update.
7766         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7767         (get_lwp_thread): Update.
7768         (struct lwp_info): Rename member "head" to "entry".
7769         * regcache.h (inferior_list_entry): Delete.
7770         * server.c (kill_inferior_callback): Update.
7771         (detach_or_kill_inferior_callback): Update.
7772         (print_started_pid): Update.
7773         (print_attached_pid): Update.
7774         (process_serial_event): Simplify read of ptid.
7775         * thread-db.c (thread_db_create_event): Update.
7776         (thread_db_get_tls_address): Update.
7777         * win32-low.c (current_inferior_ptid): Simplify.
7778
7779 2014-02-19  Tom Tromey  <tromey@redhat.com>
7780
7781         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7782         argument.
7783         (target_supports_btrace): Update.
7784
7785 2014-02-14  Yao Qi  <yao@codesourcery.com>
7786
7787         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7788         (rsp-low-ipa.o): New target.
7789
7790 2014-02-12  Tom Tromey  <tromey@redhat.com>
7791
7792         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7793         convert_ascii_to_int.
7794         * regcache.c (registers_to_string): Likewise.
7795         * remote-utils.c (decode_M_packet): Likewise.
7796         * server.c (process_serial_event): Likewise.
7797
7798 2014-02-12  Tom Tromey  <tromey@redhat.com>
7799
7800         * server.c (handle_query, handle_v_run): Use hex2bin, not
7801         unhexify.
7802         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7803
7804 2014-02-12  Tom Tromey  <tromey@redhat.com>
7805
7806         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7807         convert_int_to_ascii.
7808         * regcache.c (registers_to_string, collect_register_as_string):
7809         Likewise.
7810         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7811         Likewise.
7812         * server.c (process_serial_event): Likewise.
7813         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7814         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7815
7816 2014-02-12  Tom Tromey  <tromey@redhat.com>
7817
7818         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7819         bin2hex, not hexify.
7820         * tracepoint.c (cmd_qtstatus): Likewise.
7821
7822 2014-02-12  Tom Tromey  <tromey@redhat.com>
7823
7824         * remote-utils.c (monitor_output): Pass explicit length to
7825         hexify.
7826
7827 2014-02-12  Tom Tromey  <tromey@redhat.com>
7828
7829         * tracepoint.c: Include rsp-low.h.
7830         * server.c: Include rsp-low.h.
7831         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7832         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7833         declare.
7834         * remote-utils.c: Include rsp-low.h.
7835         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7836         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7837         (convert_int_to_ascii, convert_ascii_to_int): Move to
7838         common/rsp-low.c.
7839         * regcache.c: Include rsp-low.h.
7840         * ax.c: Include rsp-low.h.
7841         * Makefile.in (SFILES): Add common/rsp-low.c.
7842         (OBS): Add rsp-low.o.
7843         (rsp-low.o): New target.
7844
7845 2014-02-12  Tom Tromey  <tromey@redhat.com>
7846
7847         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7848         Include print-utils.h.
7849         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7850         (plongest, thirty_two, phex_nz): Remove.
7851         * Makefile.in (SFILES): Add common/print-utils.c.
7852         (OBS): Add print-utils.o.
7853         (print-utils-ipa.o): New target.
7854         (print-utils.o): New target.
7855         (IPA_OBJS): Add print-utils-ipa.o.
7856
7857 2014-02-06  Tom Tromey  <tromey@redhat.com>
7858
7859         * Makefile.in (SFILES): Fix indentation.
7860
7861 2014-02-05  Doug Evans  <dje@google.com>
7862
7863         * linux-low.c (linux_wait_for_event): Improve comment.
7864         (linux_wait_1): Keep current_inferior in sync with event_child.
7865
7866 2014-01-22  Doug Evans  <dje@google.com>
7867
7868         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7869
7870 2014-01-22  Doug Evans  <dje@google.com>
7871
7872         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7873         * configure: Regenerate.
7874         * config.in: Regenerate.
7875         * Makefile.in (SFILES): Add debug.c.
7876         (OBS): Add debug.o.
7877         * debug.c: New file.
7878         * debug.h: New file.
7879         * linux-aarch64-low.c (*): Update all debugging printfs to use
7880         debug_printf instead of fprintf.
7881         * linux-arm-low.c (*): Ditto.
7882         * linux-cris-low.c (*): Ditto.
7883         * linux-crisv32-low.c (*): Ditto.
7884         * linux-m32r-low.c (*): Ditto.
7885         * linux-sparc-low.c (*): Ditto.
7886         * linux-x86.c (*): Ditto.
7887         * linux-low.c (*): Ditto.
7888         (linux_wait_1): Add calls to debug_enter, debug_exit.
7889         (linux_wait): Remove redundant debugging printf.
7890         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7891         (linux_resume, unstop_all_lwps): Ditto.
7892         * mem-break.c (*): Update all debugging printfs to use
7893         debug_printf instead of fprintf.
7894         * remote-utils.c (*): Ditto.
7895         * thread-db.c (*): Ditto.
7896         * server.c #include <ctype.h>, "gdb_vecs.h".
7897         (debug_threads): Moved to debug.c.
7898         (*): Update all debugging printfs to use debug_printf instead of
7899         fprintf.
7900         (start_inferior): Replace call to fflush with call to debug_flush.
7901         (monitor_show_help): Mention set debug-format.
7902         (parse_debug_format_options): New function.
7903         (handle_monitor_command): Handle "monitor set debug-format".
7904         (gdbserver_usage): Mention --debug-format.
7905         (main): Parse --debug-format.
7906         * server.h (debug_threads): Declaration moved to debug.h.
7907         #include "debug.h".
7908         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7909         trace_debug_1 that uses debug_printf.
7910         (tracepoint_look_up_symbols): Update all debugging printfs to use
7911         debug_printf instead of fprintf.
7912
7913 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7914
7915         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7916         sys/ptrace.h.
7917
7918 2014-01-17  Pedro Alves  <palves@redhat.com>
7919
7920         PR build/16445
7921         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7922         defined after including gdb_proc_service.h.
7923
7924 2014-01-16  Doug Evans  <dje@google.com>
7925
7926         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7927         (match_dll): Use it.
7928
7929 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7930
7931         * target.h (target_ops) <read_btrace>: Change parameters and
7932         return type to allow error reporting.
7933         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7934         trace reading errors on.
7935         * linux-low.c (linux_low_read_btrace): Pass trace reading
7936         errors on.
7937         (linux_low_disable_btrace): New.
7938
7939 2014-01-15  Doug Evans  <dje@google.com>
7940
7941         * inferiors.c (thread_id_to_gdb_id): Delete.
7942         * inferiors.h (thread_id_to_gdb_id): Delete.
7943
7944 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7945
7946         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7947         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7948         versions.
7949
7950 2014-01-08  Pedro Alves  <palves@redhat.com>
7951
7952         * server.c (handle_status): Don't discard previous queued stop
7953         replies or thread's pending status here.
7954         (main) <disconnection>: Do it here instead.
7955
7956 2014-01-08  Pedro Alves  <palves@redhat.com>
7957
7958         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7959         * server.c (visit_actioned_threads, handle_pending_status): New
7960         function.
7961         (handle_v_cont): Factor out parts to ...
7962         (resume): ... this new function.  If in all-stop, and a thread
7963         being resumed has a pending status, report it without actually
7964         resuming.
7965         (myresume): Adjust to use the new 'resume' function.
7966         (clear_pending_status_callback, set_pending_status_callback)
7967         (find_status_pending_thread_callback): New functions.
7968         (handle_status): Handle the case of multiple threads having
7969         interesting statuses to report.  Report threads' real last signal
7970         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7971         with an interesting thread to report the status for, instead of
7972         always reporting the status of the first thread.
7973
7974 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7975
7976         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7977         * gdbreplay.c (gdbreplay_version): Likewise.
7978
7979 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7980
7981         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7982         iov.iov_len with the real length in use.
7983
7984 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7985
7986         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7987         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7988         for all targets that use win32-low.c.
7989         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7990         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7991
7992 2013-12-13  Pedro Alves  <palves@redhat.com>
7993
7994         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7995         if equal to TARGET_WAITKIND_LOADED.
7996         * win32-low.c (cached_status): New static global.
7997         (win32_wait): Add declaration.
7998         (do_initial_child_stuff): Flush all initial pending debug events
7999         up to the initial breakpoint.
8000         (win32_wait): If CACHED_STATUS was set, return that instead
8001         of doing a real wait.  Remove the code resuming the execution
8002         of the inferior after receiving a TARGET_WAITKIND_LOADED event
8003         during the initial phase.  Also remove the code changing
8004         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
8005         TARGET_WAITKIND_STOPPED.
8006
8007 2013-12-11  Yao Qi  <yao@codesourcery.com>
8008
8009         * notif.c (handle_notif_ack): Return 0 if no notification
8010         matches.
8011
8012 2013-11-20  Doug Evans  <dje@google.com>
8013
8014         * linux-low.c (linux_set_resume_request): Fix comment.
8015
8016 2013-11-20  Doug Evans  <dje@google.com>
8017
8018         * linux-low.c (resume_status_pending_p): Tweak comment.
8019
8020 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
8021
8022         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
8023         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
8024         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
8025         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
8026         (srv_amd64_regobj): Add amd64-mpx.o.
8027         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
8028         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8029         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8030         * i387-fp.c (num_pl_bnd_register) Added constant.
8031         (num_pl_bnd_cfg_registers) Added constant.
8032         (struct i387_xsave) Added reserved area and MPX fields.
8033         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8034         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8035         function.
8036         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8037         (init_registers_amd64_mpx_linux): Declare new function.
8038         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8039         (x86_64_regmap): Add MPX registers.
8040         (x86_linux_read_description): Add MPX case.
8041         (initialize_low_arch): Initialize MPX targets.
8042
8043 2013-11-18  Tom Tromey  <tromey@redhat.com>
8044
8045         * configure: Rebuild.
8046         * configure.ac: Don't check for stdlib.h.
8047         * gdbreplay.c: Unconditionally include stdlib.h.
8048
8049 2013-11-18  Tom Tromey  <tromey@redhat.com>
8050
8051         * config.in: Rebuild.
8052         * configure: Rebuild.
8053         * configure.ac: Don't use AC_HEADER_DIRENT.
8054
8055 2013-11-18  Tom Tromey  <tromey@redhat.com>
8056
8057         * server.h: Don't check HAVE_STRING_H.
8058         * gdbreplay.c: Don't check HAVE_STRING_H.
8059         * configure: Rebuild.
8060
8061 2013-11-18  Tom Tromey  <tromey@redhat.com>
8062
8063         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8064         LIBGNU.
8065
8066 2013-11-08  Tom Tromey  <tromey@redhat.com>
8067
8068         * configure, config.in: Rebuild.
8069         * configure.ac: Remove unused configury.
8070
8071 2013-11-08  Tom Tromey  <tromey@redhat.com>
8072
8073         * acinclude.m4: Include common.m4, codeset.m4.
8074         * configure, config.in: Rebuild.
8075         * configure.ac: Use GDB_AC_COMMON.
8076
8077 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8078
8079         * linux-s390-low.c (HWCAP_S390_TE): New define.
8080         (s390_arch_setup): Consider the TE field in the HWCAP for
8081         determining 'have_regset_tdb'.
8082
8083 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8084
8085         PR gdb/16014
8086         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8087         call to sizeof.
8088
8089 2013-10-02  Pedro Alves  <palves@redhat.com>
8090
8091         * server.c (process_serial_event): Don't output "GDBserver
8092         exiting" if GDB is connected through stdio.
8093         * target.c (mywait): Likewise, be silent if GDB is connected
8094         through stdio.
8095
8096 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8097
8098         * lynx-low.c (lynx_add_threads_after_attach): New function.
8099         (lynx_attach): Remove call to add_thread.  Add call to
8100         lynx_add_threads_after_attach instead.
8101
8102 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8103
8104         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8105         * config.in, configure: Regenerated.
8106
8107 2013-09-18  Yao Qi  <yao@codesourcery.com>
8108
8109         PR server/15959
8110         * server.c (start_inferior): Clear 'resume_info'.
8111
8112 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8113
8114         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8115         for each register.
8116
8117 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8118
8119         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8120         linux-tile-low.o to srv_tgtobj.
8121
8122 2013-09-16  Will Newton  <will.newton@linaro.org>
8123
8124         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8125         out regs.
8126
8127 2013-09-06  Pedro Alves  <palves@redhat.com>
8128
8129         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8130         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8131         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8132         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8133         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8134         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8135
8136 2013-09-06  Pedro Alves  <palves@redhat.com>
8137
8138         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8139         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8140
8141 2013-09-06  Pedro Alves  <palves@redhat.com>
8142
8143         * linux-amd64-ipa.c: Include tracepoint.h.
8144         * linux-i386-ipa.c: Include tracepoint.h.
8145
8146 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8147
8148         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8149         (ps_get_thread_area): New function.
8150
8151 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8152
8153         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8154         (initialize_low_arch): Call init_registers_crisv32 rather than
8155         init_register_crisv32.
8156
8157 2013-09-05  Pedro Alves  <palves@redhat.com>
8158
8159         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8160         to ...
8161         * hostio.h: ... this new file.
8162         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8163         win32-low.c: Include hostio.h.
8164
8165 2013-09-05  Pedro Alves  <palves@redhat.com>
8166
8167         * server.h (gdb_client_data, handler_func, callback_handler_func)
8168         (delete_file_handler, add_file_handler, append_callback_event)
8169         (delete_callback_event, start_event_loop, initialize_event_loop):
8170         Move to event-loop.h and include it.
8171         * event-loop.h: New file.
8172
8173 2013-09-05  Pedro Alves  <palves@redhat.com>
8174
8175         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8176         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8177         (loaded_dll, unloaded_dll): Move to ...
8178         * dll.h: ... this new file.
8179         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8180
8181 2013-09-05  Pedro Alves  <palves@redhat.com>
8182
8183         * server.h (current_process, get_thread_process, all_processes)
8184         (add_inferior_to_list, for_each_inferior, current_inferior)
8185         (remove_inferior, add_process, remove_process, find_process_pid)
8186         (have_started_inferiors_p, have_attached_inferiors_p)
8187         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8188         (clear_inferiors, find_inferior, find_inferior_id)
8189         (inferior_target_data, set_inferior_target_data)
8190         (inferior_regcache_data, set_inferior_regcache_data): Move to
8191         inferiors.h, and include it.
8192         * inferiors.h: New file.
8193
8194 2013-09-05  Pedro Alves  <palves@redhat.com>
8195
8196         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8197         Move ...
8198         * ax.h: ... here.
8199
8200 2013-09-05  Pedro Alves  <palves@redhat.com>
8201
8202         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8203         tracepoint.h.
8204         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8205         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8206         (handle_tracepoint_general_set, handle_tracepoint_query)
8207         (tracepoint_finished_step, tracepoint_was_hit)
8208         (release_while_stepping_state_list, current_traceframe)
8209         (in_readonly_region, traceframe_read_mem)
8210         (fetch_traceframe_registers, traceframe_read_sdata)
8211         (traceframe_read_info, struct fast_tpoint_collect_status)
8212         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8213         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8214         (supply_fast_tracepoint_registers)
8215         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8216         (ipa_tdesc, claim_trampoline_space)
8217         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8218         (agent_mem_read, agent_get_trace_state_variable_value)
8219         (agent_set_trace_state_variable_value, agent_tsv_read)
8220         (agent_mem_read_string, get_raw_reg_func_addr)
8221         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8222         * tracepoint.h: ... this new file.
8223
8224 2013-09-05  Pedro Alves  <palves@redhat.com>
8225
8226         * server.h (perror_with_name, error, fatal, warning, paddress)
8227         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8228         include it.
8229         * utils.h: New file.
8230
8231 2013-09-05  Pedro Alves  <palves@redhat.com>
8232
8233         * server.h (remote_debug, noack_mode, transport_is_reliable)
8234         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8235         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8236         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8237         (write_enn, initialize_async_io, enable_async_io)
8238         (disable_async_io, check_remote_input_interrupt_request)
8239         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8240         (dead_thread_notify, prepare_resume_reply)
8241         (decode_address_to_semicolon, decode_address, decode_m_packet)
8242         (decode_M_packet, decode_X_packet, decode_xfer_write)
8243         (decode_search_memory_packet, unhexify, hexify)
8244         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8245         (look_up_one_symbol, relocate_instruction)
8246         (monitor_output): Move to remote-utils.h, and include it.
8247         * remote-utils.h: New file.
8248
8249 2013-09-05  Pedro Alves  <palves@redhat.com>
8250
8251         * server.h (_): Delete.
8252
8253 2013-09-02  Pedro Alves  <palves@redhat.com>
8254
8255         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8256         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8257         allocated.
8258         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8259
8260 2013-09-02  Pierre Muller  <muller@sourceware.org>
8261
8262         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8263         or WriteProcessMemory complete successfully and handle
8264         ERROR_PARTIAL_COPY error.
8265
8266 2013-09-02  Pedro Alves  <palves@redhat.com>
8267
8268         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8269         error instead of EIO.
8270
8271 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8272
8273         PR server/15604
8274         * linux-low.c: Include filestuff.h.
8275         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8276         * lynx-low.c: Include filestuff.h.
8277         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8278         * server.c: Include filestuff.h.
8279         (main): Call notice_open_fds.
8280         * spu-low.c: Include filestuff.h.
8281         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8282
8283 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8284
8285         * Makefile.in: Explain why ../target and ../nat are not
8286         listed as include file search paths.
8287         (linux-waitpid.o): New object file rule.
8288         * configure.srv (srv_native_linux_obj): New variable.
8289         Replace all occurrences of linux native object files with
8290         $srv_native_linux_obj.
8291         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8292         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8293         (linux_enable_event_reporting): Remove declaration.
8294         (my_waitpid): Moved to common/linux-waitpid.c.
8295         (linux_wait_for_event): Pass ptid when calling
8296         linux_enable_event_reporting.
8297         (linux_supports_tracefork_flag): Remove.
8298         (linux_enable_event_reporting): Likewise.
8299         (linux_tracefork_grandchild): Remove.
8300         (STACK_SIZE): Moved to common/linux-ptrace.c.
8301         (linux_tracefork_child): Remove.
8302         (linux_test_for_tracefork): Remove.
8303         (linux_look_up_symbols): Call linux_supports_traceclone.
8304         (initialize_low): Remove call to linux_test_for_tracefork.
8305         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8306         common/linux-ptrace.h.
8307         (PTRACE_TYPE_ARG4): Likewise.
8308         Include linux-ptrace.h.
8309
8310 2013-08-21  Pedro Alves  <palves@redhat.com>
8311
8312         * config.in: Renegerate.
8313
8314 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8315
8316         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8317         (SFILES): Remove $(srcdir)/common/target-common.c and
8318         add $(srcdir)/target/waitstatus.c.
8319         (OBS): Remove target-common.o and add waitstatus.o.
8320         (server_h): Remove $(srcdir)/../common/target-common.h and
8321         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8322         and $(srcdir)/../target/waitstatus.h.
8323         (target-common.o): Remove.
8324         (waitstatus.o): New target object file.
8325         * target.h: Do not include target-common.h and
8326         include target/resume.h, target/wait.h and
8327         target/waitstatus.h.
8328
8329 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8330
8331         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8332         to PTRACE_TYPE_ARG3.
8333         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8334         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8335         PTRACE_TYPE_ARG4.
8336         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8337         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8338
8339 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8340             Daniel Jacobowitz  <dan@codesourcery.com>
8341             Yao Qi  <yao@codesourcery.com>
8342
8343         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8344         (mips-linux-watch.o): New rule.
8345         (mips_linux_watch_h): New variable.
8346         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8347         srv_tgtobj.
8348         * linux-mips-low.c: Include mips-linux-watch.h.
8349         (struct arch_process_info, struct arch_lwp_info): New.
8350         (update_watch_registers_callback): New function.
8351         (mips_linux_new_process, mips_linux_new_thread) New functions.
8352         (mips_linux_prepare_to_resume, mips_insert_point): New
8353         functions.
8354         (mips_remove_point, mips_stopped_by_watchpoint): New
8355         functions.
8356         (rsp_bp_type_to_target_hw_bp_type): New function.
8357         (mips_stopped_data_address): New function.
8358         (the_low_target): Add watchpoint support functions.
8359
8360 2013-07-27  Yao Qi  <yao@codesourcery.com>
8361
8362         * i386-low.c: Include break-common.h.
8363         (enum target_hw_bp_type): Remove.
8364
8365 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8366
8367         * Makefile.in (SFILES): /common/target-common.c.
8368         (OBS): Add target-common.o.
8369         (server_h): Add $(srcdir)/../common/target-common.h.
8370         (target-common.o): New target.
8371         * server.c (queue_stop_reply_callback): Free
8372         status string after use.
8373         * target.c (target_waitstatus_to_string): Remove.
8374         * target.h: Include target-common.h.
8375         (resume_kind): Likewise.
8376         (target_waitkind): Likewise.
8377         (target_waitstatus): Likewise.
8378         (TARGET_WNOHANG): Likewise.
8379
8380 2013-07-04  Yao Qi  <yao@codesourcery.com>
8381
8382         * Makefile.in (host_alias): Use @host_noncanonical@.
8383         (target_alias): Use @target_noncanonical@.
8384         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8385         ACX_NONCANONICAL_HOST.
8386         * configure: Regenerated.
8387
8388         Revert:
8389         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8390
8391         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8392         * configure: Rebuild.
8393         * Makefile.in (version_host, version_target): Get from configure.
8394         (version.c): Use $(version_host) and $(version_target).
8395
8396 2013-07-03  Pedro Alves  <palves@redhat.com>
8397
8398         * Makefile.in (config.status): Depend on development.sh.
8399         * acinclude.m4: Include libmcheck.m4.
8400         * configure: Regenerate.
8401
8402 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8403
8404         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8405         attribute inside the parentheses.
8406         (winapi_DebugSetProcessKillOnExit): Ditto.
8407         (winapi_DebugBreakProcess): Ditto.
8408         (winapi_GenerateConsoleCtrlEvent): Ditto.
8409
8410 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8411
8412         * notif.h (notif_event): Add a dummy member to avoid compiler
8413         errors.
8414
8415 2013-07-01  Pedro Alves  <palves@redhat.com>
8416
8417         * hostio.c (HOSTIO_PATH_MAX): Define.
8418         (require_filename, handle_open, handle_unlink, handle_readlink):
8419         Use it.
8420
8421 2013-07-01  Pedro Alves  <palves@redhat.com>
8422
8423         * server.h: Include "pathmax.h".
8424         * linux-low.c: Don't include sys/param.h.
8425         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8426         MAXPATHLEN.
8427         * win32-low.c: Don't include sys/param.h.
8428         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8429
8430 2013-07-01  Pedro Alves  <palves@redhat.com>
8431
8432         * event-loop.c: Don't check HAVE_UNISTD_H before including
8433         <unistd.h>.
8434         * gdbreplay.c: Likewise.
8435         * remote-utils.c: Likewise.
8436         * server.c: Likewise.
8437         * configure.ac: Don't check for unistd.h.
8438         * configure: Regenerate.
8439
8440 2013-06-28  Tom Tromey  <tromey@redhat.com>
8441
8442         * Makefile.in (version.c): Use version.in, not
8443         common/version.in.
8444
8445 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8446
8447         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8448         * configure: Rebuild.
8449         * Makefile.in (version_host, version_target): Get from configure.
8450         (version.c): Use $(version_host) and $(version_target).
8451
8452 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8453
8454         Fix trace-status to output user name without trailing colon.
8455         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8456
8457 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8458
8459         Fix trace-status to output proper start-time and stop-time.
8460         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8461         output start time and stop time in hex as gdb expects.
8462
8463 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8464
8465         * tracepoint.c (build_traceframe_info_xml): Output trace state
8466         variables present in the trace buffer.
8467
8468 2013-06-24  Tom Tromey  <tromey@redhat.com>
8469
8470         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8471         create-version.sh.
8472         (version.o): Remove.
8473         * gdbreplay.c: Include version.h.
8474         (version, host_name): Don't declare.
8475         * server.h: Include version.h.
8476         (version, host_name): Don't declare.
8477
8478 2013-06-12  Pedro Alves  <palves@redhat.com>
8479
8480         * linux-x86-low.c (linux_is_elf64): Delete global.
8481         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8482         with local linux_pid_exe_is_elf_64_file use.
8483
8484 2013-06-11  Pedro Alves  <palves@redhat.com>
8485
8486         * linux-low.c (regset_disabled, disable_regset): New functions.
8487         (regsets_fetch_inferior_registers)
8488         (regsets_store_inferior_registers): Use them.
8489         (initialize_regsets_info); Don't allocate the disabled_regsets
8490         array here.
8491         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8492         comment.
8493
8494 2013-06-11  Pedro Alves  <palves@redhat.com>
8495
8496         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8497         xmalloc.
8498
8499 2013-06-11  Pedro Alves  <palves@redhat.com>
8500
8501         * linux-x86-low.c (initialize_low_arch): Call
8502         init_registers_x32_avx_linux.
8503
8504 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8505
8506         Fix compatibility with Android Bionic.
8507         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8508         it is not empty.
8509
8510 2013-06-07  Pedro Alves  <palves@redhat.com>
8511
8512         PR server/14823
8513         * Makefile.in (OBS): Add tdesc.o.
8514         (IPA_OBJS): Add tdesc-ipa.o.
8515         (tdesc-ipa.o): New rule.
8516         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8517         interface.
8518         * linux-low.c (new_inferior): Delete.
8519         (disabled_regsets, num_regsets): Delete.
8520         (linux_add_process): Adjust to set the new per-process
8521         new_inferior flag.
8522         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8523         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8524         was a stop.  When calling arch_setup, switch the current inferior
8525         to the thread that got an event.
8526         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8527         (regsets_fetch_inferior_registers)
8528         (regsets_store_inferior_registers): New regsets_info parameter.
8529         Adjust to use it.
8530         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8531         use it.
8532         (register_addr, fetch_register, store_register): New usrregs_info
8533         parameter.  Adjust to use it.
8534         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8535         parameter regs_info.  Adjust to use it.
8536         (linux_fetch_registers): Get the current inferior's regs_info, and
8537         adjust to use it.
8538         (linux_store_registers): Ditto.
8539         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8540         (initialize_low): Don't initialize the target_regsets here.  Call
8541         initialize_low_arch.
8542         * linux-low.h (target_regsets): Delete declaration.
8543         (struct regsets_info): New.
8544         (struct usrregs_info): New.
8545         (struct regs_info): New.
8546         (struct process_info_private) <new_inferior>: New field.
8547         (struct linux_target_ops): Delete the num_regs, regmap, and
8548         regset_bitmap fields.  New field regs_info.
8549         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8550         * i387-fp.c (num_xmm_registers): Delete.
8551         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8552         calls to new interface.
8553         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8554         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8555         Infer the number of xmm registers from the regcache's target
8556         description.
8557         * i387-fp.h (num_xmm_registers): Delete.
8558         * inferiors.c (add_thread): Don't install the thread's regcache
8559         here.
8560         * proc-service.c (gregset_info): Fetch the current inferior's
8561         regs_info.  Adjust to use it.
8562         * regcache.c: Include tdesc.h.
8563         (register_bytes, reg_defs, num_registers)
8564         (gdbserver_expedite_regs): Delete.
8565         (get_thread_regcache): If the thread doesn't have a regcache yet,
8566         create one, instead of aborting gdbserver.
8567         (regcache_invalidate_one): Rename to ...
8568         (regcache_invalidate_thread): ... this.
8569         (regcache_invalidate_one): New.
8570         (regcache_invalidate): Only invalidate registers of the current
8571         process.
8572         (init_register_cache): Add target_desc parameter, and use it.
8573         (new_register_cache): Ditto.  Assert the target description has a
8574         non zero registers_size.
8575         (regcache_cpy): Add assertions.  Adjust.
8576         (realloc_register_cache, set_register_cache): Delete.
8577         (registers_to_string, registers_from_string): Adjust.
8578         (find_register_by_name, find_regno, find_register_by_number)
8579         (register_cache_size): Add target_desc parameter, and use it.
8580         (free_register_cache_thread, free_register_cache_thread_one)
8581         (regcache_release, register_cache_size): New.
8582         (register_size): Add target_desc parameter, and use it.
8583         (register_data, supply_register, supply_register_zeroed)
8584         (supply_regblock, supply_register_by_name, collect_register)
8585         (collect_register_as_string, collect_register_by_name): Adjust.
8586         * regcache.h (struct target_desc): Forward declare.
8587         (struct regcache) <tdesc>: New field.
8588         (init_register_cache, new_register_cache): Add target_desc
8589         parameter.
8590         (regcache_invalidate_thread): Declare.
8591         (regcache_invalidate_one): Delete declaration.
8592         (regcache_release): Declare.
8593         (find_register_by_number, register_cache_size, register_size)
8594         (find_regno): Add target_desc parameter.
8595         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8596         declarations.
8597         * remote-utils.c: Include tdesc.h.
8598         (outreg, prepare_resume_reply): Adjust.
8599         * server.c: Include tdesc.h.
8600         (gdbserver_xmltarget): Delete declaration.
8601         (get_features_xml, process_serial_event): Adjust.
8602         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8603         declare.
8604         (struct process_info) <tdesc>: New field.
8605         (ipa_tdesc): Declare.
8606         * tdesc.c: New file.
8607         * tdesc.h: New file.
8608         * tracepoint.c: Include tdesc.h.
8609         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8610         (get_context_regcache): Adjust to pass ipa_tdesc down.
8611         (do_action_at_tracepoint): Adjust to get the register cache size
8612         from the context regcache's description.
8613         (traceframe_walk_blocks): Adjust to get the register cache size
8614         from the current trace frame's description.
8615         (traceframe_get_pc): Adjust to get current trace frame's
8616         description and pass it down.
8617         (gdb_collect): Adjust to get the register cache size from the
8618         IPA's description.
8619         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8620         (gdbserver_xmltarget): Delete.
8621         (initialize_low_tracepoint): Set the ipa's target description.
8622         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8623         (initialize_low_tracepoint): Set the ipa's target description.
8624         * linux-x86-low.c: Include tdesc.h.
8625         [__x86_64__] (is_64bit_tdesc): New.
8626         (ps_get_thread_area, x86_get_thread_area): Use it.
8627         (i386_cannot_store_register): Rename to ...
8628         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8629         (i386_cannot_fetch_register): Rename to ...
8630         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8631         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8632         to new interface.
8633         (target_regsets): Rename to ...
8634         (x86_regsets): ... this.
8635         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8636         interface.
8637         (x86_siginfo_fixup): Use is_64bit_tdesc.
8638         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8639         (tdesc_x32_avx_linux, tdesc_x32_linux)
8640         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8641         Declare.
8642         (x86_linux_update_xmltarget): Delete.
8643         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8644         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8645         (AMD64_LINUX_USER64_CS): New.
8646         (x86_linux_read_description): New, based on
8647         x86_linux_update_xmltarget.
8648         (same_process_callback): New.
8649         (x86_arch_setup_process_callback): New.
8650         (x86_linux_update_xmltarget): New.
8651         (x86_regsets_info): New.
8652         (amd64_linux_regs_info): New.
8653         (i386_linux_usrregs_info): New.
8654         (i386_linux_regs_info): New.
8655         (x86_linux_regs_info): New.
8656         (x86_arch_setup): Reimplement.
8657         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8658         (x86_emit_ops): Ditto.
8659         (the_low_target): Adjust.  Install x86_linux_regs_info,
8660         x86_cannot_fetch_register, and x86_cannot_store_register.
8661         (initialize_low_arch): New.
8662         * linux-ia64-low.c (tdesc_ia64): Declare.
8663         (ia64_fetch_register): Adjust.
8664         (ia64_usrregs_info, regs_info): New globals.
8665         (ia64_regs_info): New function.
8666         (the_low_target): Adjust.
8667         (initialize_low_arch): New function.
8668         * linux-sparc-low.c (tdesc_sparc64): Declare.
8669         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8670         Adjust.
8671         (sparc_arch_setup): New function.
8672         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8673         (the_low_target): Adjust.
8674         (initialize_low_arch): New function.
8675         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8676         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8677         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8678         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8679         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8680         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8681         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8682         (tdesc_powerpc_isa205_vsx64l): Declare.
8683         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8684         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8685         (ppc_set_pc, ppc_get_hwcap): Adjust.
8686         (ppc_usrregs_info): Forward declare.
8687         (!__powerpc64__) ppc_regmap_adjusted: New global.
8688         (ppc_arch_setup): Adjust to the current process'es target
8689         description.
8690         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8691         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8692         (ppc_store_evrregset): Adjust.
8693         (target_regsets): Rename to ...
8694         (ppc_regsets): ... this, and make static.
8695         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8696         (ppc_regs_info): New function.
8697         (the_low_target): Adjust.
8698         (initialize_low_arch): New function.
8699         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8700         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8701         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8702         (tdesc_s390x_linux64v2): Declare.
8703         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8704         (s390_fill_gregset, s390_store_last_break): Adjust.
8705         (target_regsets): Rename to ...
8706         (s390_regsets): ... this, and make static.
8707         (s390_get_pc, s390_set_pc): Adjust.
8708         (s390_get_hwcap): New target_desc parameter, and use it.
8709         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8710         (s390_arch_setup): Adjust to set the current process'es target
8711         description.  Don't adjust the regmap.
8712         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8713         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8714         (regs_info_3264): New globals.
8715         (s390_regs_info): New function.
8716         (the_low_target): Adjust.
8717         (initialize_low_arch): New function.
8718         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8719         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8720         [__mips64] (init_registers_mips_linux)
8721         (init_registers_mips_dsp_linux): Delete defines.
8722         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8723         (have_dsp): New global.
8724         (mips_read_description): New, based on mips_arch_setup.
8725         (mips_arch_setup): Reimplement.
8726         (get_usrregs_info): New function.
8727         (mips_cannot_fetch_register, mips_cannot_store_register)
8728         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8729         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8730         (target_regsets): Rename to ...
8731         (mips_regsets): ... this, and make static.
8732         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8733         (dsp_regs_info, regs_info): New globals.
8734         (mips_regs_info): New function.
8735         (the_low_target): Adjust.
8736         (initialize_low_arch): New function.
8737         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8738         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8739         Declare.
8740         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8741         (arm_read_description): New, with bits factored from
8742         arm_arch_setup.
8743         (arm_arch_setup): Reimplement.
8744         (target_regsets): Rename to ...
8745         (arm_regsets): ... this, and make static.
8746         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8747         (arm_regs_info): New function.
8748         (the_low_target): Adjust.
8749         (initialize_low_arch): New function.
8750         * linux-m68k-low.c (tdesc_m68k): Declare.
8751         (target_regsets): Rename to ...
8752         (m68k_regsets): ... this, and make static.
8753         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8754         (m68k_regs_info): New function.
8755         (m68k_arch_setup): New function.
8756         (the_low_target): Adjust.
8757         (initialize_low_arch): New function.
8758         * linux-sh-low.c (tdesc_sharch): Declare.
8759         (target_regsets): Rename to ...
8760         (sh_regsets): ... this, and make static.
8761         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8762         (sh_regs_info, sh_arch_setup): New functions.
8763         (the_low_target): Adjust.
8764         (initialize_low_arch): New function.
8765         * linux-bfin-low.c (tdesc_bfin): Declare.
8766         (bfin_arch_setup): New function.
8767         (bfin_usrregs_info, regs_info): New globals.
8768         (bfin_regs_info): New function.
8769         (the_low_target): Adjust.
8770         (initialize_low_arch): New function.
8771         * linux-cris-low.c (tdesc_cris): Declare.
8772         (cris_arch_setup): New function.
8773         (cris_usrregs_info, regs_info): New globals.
8774         (cris_regs_info): New function.
8775         (the_low_target): Adjust.
8776         (initialize_low_arch): New function.
8777         * linux-cris-low.c (tdesc_crisv32): Declare.
8778         (cris_arch_setup): New function.
8779         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8780         (cris_regs_info): New function.
8781         (the_low_target): Adjust.
8782         (initialize_low_arch): New function.
8783         * linux-m32r-low.c (tdesc_m32r): Declare.
8784         (m32r_arch_setup): New function.
8785         (m32r_usrregs_info, regs_info): New globals.
8786         (m32r_regs_info): Adjust.
8787         (initialize_low_arch): New function.
8788         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8789         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8790         (tic6x_usrregs_info): Forward declare.
8791         (tic6x_read_description): New function, based on ...
8792         (tic6x_arch_setup): ... this.  Reimplement.
8793         (target_regsets): Rename to ...
8794         (tic6x_regsets): ... this, and make static.
8795         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8796         (tic6x_regs_info): New function.
8797         (the_low_target): Adjust.
8798         (initialize_low_arch): New function.
8799         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8800         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8801         (target_regsets): Rename to ...
8802         (xtensa_regsets): ... this, and make static.
8803         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8804         globals.
8805         (xtensa_arch_setup, xtensa_regs_info): New functions.
8806         (the_low_target): Adjust.
8807         (initialize_low_arch): New function.
8808         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8809         (nios2_arch_setup): Set the current process'es tdesc.
8810         (target_regsets): Rename to ...
8811         (nios2_regsets): ... this.
8812         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8813         (nios2_regs_info): New function.
8814         (the_low_target): Adjust.
8815         (initialize_low_arch): New function.
8816         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8817         (aarch64_arch_setup): Set the current process'es tdesc.
8818         (target_regsets): Rename to ...
8819         (aarch64_regsets): ... this.
8820         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8821         (aarch64_regs_info): New function.
8822         (the_low_target): Adjust.
8823         (initialize_low_arch): New function.
8824         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8825         globals.
8826         (target_regsets): Rename to ...
8827         (tile_regsets): ... this.
8828         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8829         (tile_regs_info): New function.
8830         (tile_arch_setup): Set the current process'es tdesc.
8831         (the_low_target): Adjust.
8832         (initialize_low_arch): New function.
8833         * spu-low.c (tdesc_spu): Declare.
8834         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8835         * win32-arm-low.c (tdesc_arm): Declare.
8836         (arm_arch_setup): New function.
8837         (the_low_target): Install arm_arch_setup instead of
8838         init_registers_arm.
8839         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8840         (init_windows_x86): Rename to ...
8841         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8842         (the_low_target): Adjust.
8843         * win32-low.c (win32_tdesc): New global.
8844         (child_add_thread): Don't create the thread cache here.
8845         (do_initial_child_stuff): Set the new process'es tdesc.
8846         * win32-low.h (struct target_desc): Forward declare.
8847         (win32_tdesc): Declare.
8848         * lynx-i386-low.c (tdesc_i386): Declare global.
8849         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8850         * lynx-low.c (lynx_tdesc): New global.
8851         (lynx_add_process): Set the new process'es tdesc.
8852         * lynx-low.h (struct target_desc): Forward declare.
8853         (lynx_tdesc): Declare global.
8854         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8855         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8856         * nto-low.c (nto_tdesc): New global.
8857         (do_attach): Set the new process'es tdesc.
8858         * nto-low.h (struct target_desc): Forward declare.
8859         (nto_tdesc): Declare.
8860         * nto-x86-low.c (tdesc_i386): Declare.
8861         (nto_x86_arch_setup): Set `nto_tdesc'.
8862
8863 2013-06-04  Gary Benson  <gbenson@redhat.com>
8864
8865         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8866         to qSupported response when appropriate.
8867         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8868         with nonzero-length annex.
8869         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8870         arguments supplied in annex.
8871
8872 2013-05-31  Doug Evans  <dje@google.com>
8873
8874         PR server/15594
8875         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8876         64 bits in 64-cross-32 environment.
8877
8878 2013-05-28  Pedro Alves  <palves@redhat.com>
8879
8880         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8881         (aarch64-without-fpu.c): Delete rule.
8882         * configure.srv (aarch64*-*-linux*): Remove references to
8883         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8884         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8885         declaration.
8886
8887 2013-05-24  Pedro Alves  <palves@redhat.com>
8888
8889         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8890         instead of strchr/decode_address.  Error if the range isn't split
8891         with a ','.  Don't assume there's be a ':' in the action.
8892
8893 2013-05-23  Yao Qi  <yao@codesourcery.com>
8894             Pedro Alves  <palves@redhat.com>
8895
8896         * linux-low.c (lwp_in_step_range): New function.
8897         (linux_wait_1): If the thread was range stepping and stopped
8898         outside the stepping range, report the stop to GDB.  Otherwise,
8899         continue stepping.  Add range stepping debug output.
8900         (linux_set_resume_request): Copy the step range from the resume
8901         request to the lwp.
8902         (linux_supports_range_stepping): New.
8903         (linux_target_ops) <supports_range_stepping>: Set to
8904         linux_supports_range_stepping.
8905         * linux-low.h (struct linux_target_ops)
8906         <supports_range_stepping>: New field.
8907         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8908         * linux-x86-low.c (x86_supports_range_stepping): New.
8909         (the_low_target) <supports_range_stepping>: Set to
8910         x86_supports_range_stepping.
8911         * server.c (handle_v_cont): Handle 'r' action.
8912         (handle_v_requests): Append ";r" if the target supports range
8913         stepping.
8914         * target.h (struct thread_resume) <step_range_start,
8915         step_range_end>: New fields.
8916         (struct target_ops) <supports_range_stepping>:
8917         New field.
8918         (target_supports_range_stepping): New macro.
8919
8920 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8921
8922         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8923         confusion in comment.
8924
8925 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8926
8927         * lynx-low.c (struct process_info_private): New type.
8928         (lynx_add_process): New function.
8929         (lynx_create_inferior, lynx_attach): Replace calls to
8930         add_process by calls to lynx_add_process.
8931         (lynx_resume): If PTID is null, then try using
8932         current_process()->private->last_wait_event_ptid.
8933         Add comments.
8934         (lynx_clear_inferiors): Delete.  The contents of that function
8935         has been inlined in lynx_mourn;
8936         (lynx_wait_1): Save the ptid in the process's private data.
8937         (lynx_mourn): Free the process' private data.  Replace call
8938         to lynx_clear_inferiors by call to clear_inferiors.
8939
8940 2013-05-17  Yao Qi  <yao@codesourcery.com>
8941
8942         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8943         the right place.
8944
8945 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8946
8947         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8948         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8949         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8950         PT_TEXT_END_ADDR guards.  Update comments.
8951         (linux_target_op) <read_offsets>: Conditionally define to
8952         linux_read_offsets if the target is UCLIBC and if it defines
8953         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8954
8955 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8956             Andrew Jenner  <andrew@codesourcery.com>
8957
8958         * Makefile.in (SFILES): Add linux-nios2-low.c.
8959         (clean): Add action to delete nios2-linux.c.
8960         (nios2-linux.c): New rule.
8961         * configure.srv: Add nios2*-*-linux*.
8962         * linux-nios2-low.c: New.
8963
8964 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8965
8966         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8967
8968 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8969
8970         PR gdb/15186
8971         * ax.c (ax_printf): Add fflush.
8972
8973 2013-04-22  Tom Tromey  <tromey@redhat.com>
8974
8975         * Makefile.in (SFILES): Add filestuff.c.
8976         (OBS): Add filestuff.o.
8977         (filestuff.o): New target.
8978         * config.in, configure: Rebuild.
8979         * configure.ac: Check for fdwalk, pipe2.
8980
8981 2013-04-17  Pedro Alves  <palves@redhat.com>
8982
8983         * configure.ac (USE_THREAD_DB): Delete variable.
8984         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8985         Don't AC_SUBST USE_THREAD_DB.
8986         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8987         * config.in, configure: Regenerate.
8988
8989 2013-04-16  Pedro Alves  <palves@redhat.com>
8990
8991         * linux-low.h (struct lwp_info) <thread_known>: Move under
8992         the USE_THREAD_DB #ifdef.
8993
8994 2013-04-16  Pedro Alves  <palves@redhat.com>
8995
8996         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8997         (linux-low.o): Delete rule.
8998         * linux-low.h: Always include "gdb_thread_db.h" instead of
8999         conditionally including thread_db.h.
9000         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
9001         HAVE_THREAD_DB_H.
9002
9003 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9004
9005         * Makefile.in (install-only): Fix make install regression.
9006
9007 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
9008
9009         Convert man pages to texinfo, new gdbinit.5 texinfo page.
9010         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
9011         installation.
9012         * gdbserver.1: Remove.
9013
9014 2013-03-22  Pedro Alves  <palves@redhat.com>
9015
9016         * linux-low.c (handle_extended_wait): Don't call
9017         linux_enable_event_reporting.
9018
9019 2013-03-15  Tony Theodore  <tonyt@logyst.com>
9020
9021         PR build/9098:
9022         * Makefile.in (SHELL): Use @SHELL@.
9023
9024 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
9025
9026         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
9027         compiler warning.
9028
9029 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9030
9031         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9032         Remove extraneous NULL element.
9033
9034 2013-03-13  Yao Qi  <yao@codesourcery.com>
9035
9036         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9037         'V' block in trace frame.
9038
9039 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9040
9041         * target.h (struct target_ops): Add btrace ops.
9042         (target_supports_btrace): New macro.
9043         (target_enable_btrace): New macro.
9044         (target_disable_btrace): New macro.
9045         (target_read_btrace): New macro.
9046         * gdbthread.h (struct thread_info): Add btrace field.
9047         * server.c: Include btrace-common.h.
9048         (handle_btrace_general_set): New function.
9049         (handle_btrace_enable): New function.
9050         (handle_btrace_disable): New function.
9051         (handle_general_set): Call handle_btrace_general_set.
9052         (handle_qxfer_btrace): New function.
9053         (struct qxfer qxfer_packets[]): Add btrace entry.
9054         * inferiors.c (remove_thread): Disable btrace.
9055         * linux-low: Include linux-btrace.h.
9056         (linux_low_enable_btrace): New function.
9057         (linux_low_read_btrace): New function.
9058         (linux_target_ops): Add btrace ops.
9059         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9060         Add srv_linux_btrace=yes.
9061         (x86_64-*-linux*): Add linux-btrace.o.
9062         Add srv_linux_btrace=yes.
9063         * configure.ac: Define HAVE_LINUX_BTRACE.
9064         * config.in: Regenerated.
9065         * configure: Regenerated.
9066
9067 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9068
9069         * server.c (handle_qxfer): Preserve error message if -3 is
9070         returned.
9071         (qxfer): Document the -3 return value.
9072
9073 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9074
9075         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9076         (linux_btrace_h): New variable.
9077         (linux-btrace.o): New rule.
9078
9079 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9080             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9081
9082         * tracepoint.c (trace_buffer_size): New global.
9083         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9084         (init_trace_buffer): Change to one-argument function. Allocate
9085         trace buffer memory.
9086         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9087         handle QTBuffer:size packet.
9088         (cmd_bigqtbuffer_size): New function.
9089         (initialize_tracepoint): Call init_trace_buffer with
9090         DEFAULT_TRACE_BUFFER_SIZE.
9091         * server.c (handle_query): Add QTBuffer:size in the
9092         supported packets.
9093
9094 2013-03-07  Yao Qi  <yao@codesourcery.com>
9095
9096         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9097         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9098         of -1.
9099         (cmd_qtsp): Adjust condition.  Do post increment.
9100         Set cur_action and cur_step_action back to 0.
9101
9102 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9103
9104         PR server/15236
9105         * linux-low.c (linux_write_memory): Return early success if LEN is
9106         zero.
9107
9108 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9109
9110         * configure.srv: Add x86_64-*-cygwin* as target.
9111
9112 2013-02-28  Tom Tromey  <tromey@redhat.com>
9113
9114         * configure.ac: Invoke AC_SYS_LARGEFILE.
9115         * configure, config.in: Rebuild.
9116
9117 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9118
9119         * win32-low.c: Throughout, fix format strings and casts of
9120         printf-like functions to avoid type related warnings on all
9121         platforms.
9122         (get_child_debug_event): Print dwDebugEventCode as hex since
9123         that's how it's usually documented.
9124
9125 2013-02-28  Yao Qi  <yao@codesourcery.com>
9126
9127         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9128         pulongest.
9129
9130 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9131
9132         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9133         (reg-tilegx32.c): New rule.
9134         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9135         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9136         different register info initializer according to elf class.
9137         (init_registers_tilgx32): New function.  The tilegx32 register info
9138         initializer.
9139         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9140         (tile_store_gregset): Likewise.
9141
9142 2013-02-27  Yao Qi  <yao@codesourcery.com>
9143
9144         * server.c (process_point_options): Print debug message when
9145         debug_threads is true.
9146
9147 2013-02-26  Yao Qi  <yao@codesourcery.com>
9148
9149         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9150
9151 2013-02-19  Pedro Alves  <palves@redhat.com>
9152             Kai Tietz <ktietz@redhat.com>
9153
9154         PR gdb/15161
9155
9156         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9157         instead of strtoul to extract address from packet.
9158         (process_serial_event) <'z'>: Likewise.
9159
9160 2013-02-18  Yao Qi  <yao@codesourcery.com>
9161
9162         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9163
9164 2013-02-14  Pedro Alves  <palves@redhat.com>
9165
9166         Plug memory leak.
9167
9168         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9169         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9170
9171 2013-02-14  Pedro Alves  <palves@redhat.com>
9172
9173         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9174
9175 2013-02-14  Pedro Alves  <palves@redhat.com>
9176
9177         * tracepoint.c (save_string): Delete.
9178         (add_tracepoint_action): Use savestring instead of save_string.
9179
9180 2013-02-12  Pedro Alves  <palves@redhat.com>
9181
9182         * linux-xtensa-low.c: Ditto.
9183         * xtensa-xtregs.c: Ditto.
9184
9185 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9186
9187         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9188         thread_db.
9189
9190 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9191
9192         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9193         aarch64_num_wp_regs and aarch64_num_bp_regs to
9194         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9195
9196 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9197
9198         * linux-aarch64-low.c (ps_get_thread_area): Replace
9199         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9200
9201 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9202             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9203             Nigel Stephens  <nigel.stephens@arm.com>
9204             Yufeng Zhang  <yufeng.zhang@arm.com>
9205
9206         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9207         (aarch64.c, aarch64-without-fpu.c): New targets.
9208         * configure.srv (aarch64*-*-linux*): New.
9209         * linux-aarch64-low.c: New file.
9210
9211 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9212
9213         * linux-low.c (handle_extended_wait, linux_create_inferior)
9214         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9215         (dequeue_one_deferred_signal, linux_resume_one_thread)
9216         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9217         (linux_tracefork_grandchild, linux_test_for_tracefork)
9218         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9219         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9220         where the argument is 0.
9221
9222 2013-01-25  Yao Qi  <yao@codesourcery.com>
9223
9224         * event-loop.c: Include "queue.h".
9225         (gdb_event_p): New typedef.
9226         (struct gdb_event) <next_event>: Remove.
9227         (event_queue): Change to QUEUE(gdb_event_p).
9228         (async_queue_event): Remove.
9229         (gdb_event_xfree): New.
9230         (initialize_event_loop): New.
9231         (process_event): Use API from QUEUE.
9232         (wait_for_event): Likewise.
9233         * server.c (main): Call initialize_event_loop.
9234         * server.h (initialize_event_loop): Declare.
9235
9236 2013-01-18  Yao Qi  <yao@codesourcery.com>
9237
9238         * ax.h (struct eval_agent_expr_context): New.
9239         (gdb_eval_agent_expr): Update declaration.
9240         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9241         TFRAME.  Add new argument CTX.
9242         * server.h (struct eval_agent_expr_context): Declare.
9243         (agent_mem_read, agent_tsv_read): Update declaration.
9244         (agent_mem_read_string): Likewise.
9245         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9246         (add_traceframe_block): Add new argument TPOINT.
9247         Increase TPOINT->traceframe_usage.
9248         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9249         eval_tracepoint_agent_expr.
9250         (condition_true_at_tracepoint): Likewise.
9251         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9252         (agent_mem_read_string, agent_tsv_read): Likewise.
9253
9254 2013-01-16  Yao Qi  <yao@codesourcery.com>
9255
9256         * linux-low.c (linux_resume_one_lwp): Don't check
9257         'lwp->bp_reinsert != 0'.
9258
9259 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9260             Pedro Alves  <palves@redhat.com>
9261
9262         * lynx-low.c (ptrace_request_to_str): Define a temporary
9263         macro and use it to simplify this function's implementation.
9264
9265 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9266
9267         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9268         sets errno.
9269
9270 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9271
9272         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9273
9274 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9275
9276         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9277
9278 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9279
9280         * lynx-low.c (lynx_resume): Use the resume_info parameter
9281         to determine the ptid for the lynx_ptrace call, unless
9282         it is equal to minus_one_ptid, in which case we use the
9283         ptid of the current_inferior.
9284         (lynx_wait_1): After having received a thread create/exit
9285         event, resume the inferior's execution using the signaling
9286         thread's ptid, rather than the old ptid.
9287
9288 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9289
9290         * lynx-low.c (lynx_resume): Delete variable ret.
9291
9292 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9293
9294         * gdbreplay.c (gdbreplay_version): Update copyright year.
9295         * server.c (gdbserver_version): Likewise.
9296
9297 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9298
9299         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9300         new thread.
9301
9302 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9303
9304         * lynx-low.c (ptrace_request_to_str): Add handling for
9305         PTRACE_GETTRACESIG.
9306
9307 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9308
9309         * lynx-low.c (lynx_attach): Delete variable new_process.
9310
9311 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9312
9313         * lynx-low.c (lynx_create_inferior): Delete variable
9314         new_process.
9315
9316 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9317
9318         * lynx-low.c (ptrace_request_to_str): Do not handle
9319         PTRACE_GETTHREADLIST if this macro does not exist.
9320
9321 2012-12-15  Yao Qi  <yao@codesourcery.com>
9322
9323         * Makefile.in (OBS): Add notif.o.
9324         * notif.c, notif.h: New.
9325         * server.c: Include "notif.h".
9326         (struct vstop_notif) <next>: Remove.
9327         <base>: New field.
9328         (queue_stop_reply): Update.
9329         (push_event, send_next_stop_reply): Remove.
9330         (discard_queued_stop_replies): Update.
9331         (notif_stop): New variable.
9332         (handle_v_stopped): Remove.
9333         (handle_v_requests): Don't call handle_v_stopped.  Call
9334         handle_ack_notif instead.
9335         (queue_stop_reply_callback): Call notif_event_enque instead
9336         of queue_stop_reply.
9337         (handle_status): Don't call send_next_stop_reply, call
9338         notif_write_event instead.
9339         (kill_inferior_callback): Likewise.
9340         (detach_or_kill_inferior_callback): Likewise.
9341         (main): Call initialize_notif.
9342         (process_serial_event): Call QUEUE_is_empty.
9343         (handle_target_event): Call notif_push instead of push event.
9344         * server.h (push_event): Remove declaration.
9345
9346 2012-12-10  Tom Tromey  <tromey@redhat.com>
9347
9348         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9349         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9350         macros.
9351         (.c.o): Rewrite.
9352         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9353         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9354         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9355         (amd64-linux-ipa.o, ax.o): Rewrite.
9356         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9357         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9358         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9359         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9360         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9361         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9362         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9363         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9364         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9365         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9366         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9367         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9368         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9369         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9370         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9371         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9372         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9373         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9374         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9375         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9376         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9377         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9378         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9379         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9380         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9381         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9382         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9383         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9384         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9385         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9386         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9387         (reg-tilegx.o): Remove.
9388         (all_object_files): New macro.
9389         Include .deps files.
9390         * aclocal.m4, configure: Rebuild.
9391         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9392         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9393         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9394
9395 2012-12-05  Tom Tromey  <tromey@redhat.com>
9396
9397         PR gdb/14917:
9398         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9399
9400 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9401
9402         * configure.ac: Check for linux/perf_event.h.
9403         * config.in: Regenerated.
9404         * configure: Regenerated.
9405
9406 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9407
9408         * hostio.c (handle_readlink): Decrease buffer size
9409         parameter passed to readlink by one byte.
9410
9411 2012-11-26  Yao Qi  <yao@codesourcery.com>
9412
9413         * configure.ac (build_warnings): Append '-Wempty-body'.
9414         * configure: Regenerated.
9415         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9416         body.
9417
9418 2012-11-15  Pierre Muller  <muller@sourceware.org>
9419
9420         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9421         * config.in: Regenerate.
9422         * configure: Regenerate.
9423         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9424         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9425         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9426         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9427         header.
9428         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9429         instead of <sys/wait.h> header.
9430         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9431
9432 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9433
9434         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9435         (various make rules): Remove -DGDBSERVER
9436
9437 2012-11-09  Yao Qi  <yao@codesourcery.com>
9438
9439         * spu-low.c (current_ptid): Move it to ..
9440         * gdbthread.h: ... here.  New.
9441         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9442         * server.c (myresume, process_serial_event): Likewise.
9443         * thread-db.c (thread_db_find_new_threads): Likewise.
9444         * tracepoint.c (run_inferior_command): Likewise.
9445
9446 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9447
9448         * server.c (handle_search_memory_1): Include access length in
9449         warning message.
9450
9451 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9452
9453         * linux-crisv32-low.c: Fix compile errors.
9454
9455 2012-09-04  Yao Qi  <yao@codesourcery.com>
9456
9457         * tracepoint.c (cmd_qtsv): Adjust debug message.
9458         Don't check CUR_TPOINT.
9459
9460 2012-08-28  Yao Qi  <yao@codesourcery.com>
9461
9462         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9463         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9464         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9465         Remove declarations of xmalloc, xreallloc, xstrdup and
9466         freeargv.
9467         * Makefile.in (libiberty_h): New.
9468         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9469         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9470
9471 2012-08-23  Yao Qi  <yao@codesourcery.com>
9472
9473         * server.h: Remove declaration of 'xsnprintf'.
9474
9475 2012-08-22  Keith Seitz  <keiths@redhat.com>
9476
9477         * server.h: Include build-gnulib-gbserver/config.h.
9478         * gdbreplay.c: Likewise.
9479
9480 2012-08-08  Doug Evans  <dje@google.com>
9481
9482         * Makefile.in (SFILES): Add gdb_vecs.c.
9483         (OBS): Add gdb_vecs.o.
9484         (gdb_vecs_h, host_defs_h): New variables.
9485         (thread-db.o): Add $(gdb_vecs_h) dependency.
9486         (gdb_vecs.o): New rule.
9487         * thread-db.c: #include "gdb_vecs.h".
9488         (thread_db_load_search): Use a vector to iterate over path elements.
9489         Handle text appearing after "$pdir".
9490
9491         * configure.ac: Add check for strstr.
9492         * config.in: Regenerate.
9493         * configure: Regenerate.
9494
9495 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9496
9497         * hostio.c (handle_pread): If pread fails, fall back to attempting
9498         lseek/read.
9499         (handle_pwrite): Likewise for pwrite.
9500
9501 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9502
9503         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9504         between unsupported TYPE and unimplementable ADDR/LEN combination.
9505         (arm_insert_point): Act on new return value.
9506
9507 2012-07-31  Pedro Alves  <palves@redhat.com>
9508
9509         * server.c (process_point_options): Only skip tokens if we find
9510         one that is unrecognized.  Don't treat 'X' specially while
9511         skipping unrecognized tokens.
9512
9513 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9514
9515         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9516         to 4-byte-align HW breakpoint addresses for Thumb.
9517
9518 2012-07-27  Yao Qi  <yao@codesourcery.com>
9519
9520         PR remote/14161.
9521
9522         * server.h: Declare gdb_agent_about_to_close.
9523         * target.c (kill_inferior): Include "agent.h".
9524         New.  Send command 'kill'.
9525         * target.h (kill_inferior): Removed macro.
9526         * tracepoint.c (gdb_agent_about_to_close): New.
9527         (gdb_agent_helper_thread): Handle command 'close'.
9528         Wait endlessly until the inferior stops.
9529         Install gdb_agent_remove_socket to atexit hook.
9530         (agent_socket_name): New static variable.
9531         (gdb_agent_socket_init): Replace local variable 'name' with
9532         'agent_socket_name'.
9533         (gdb_agent_remove_socket): New.
9534
9535 2012-07-27  Yao Qi  <yao@codesourcery.com>
9536
9537         * server.c (process_point_options): Stop at 'X' when parsing.
9538
9539 2012-07-19  Michael Eager  <eager@eagercon.com>
9540
9541         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9542         to hw_execute.
9543         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9544         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9545         hardware breakpoint.
9546
9547 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9548
9549         * gdbserver/linux-low.c (initialize_low): Call
9550         linux_ptrace_init_warnings.
9551
9552 2012-07-02  Doug Evans  <dje@google.com>
9553
9554         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9555         pointer to int.
9556
9557 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9558
9559         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9560         (ax.o): Add it to build rule.
9561         (ax-ipa.o): Ditto.
9562         (OBS): Add format.o.
9563         (IPA_OBS): Add format.o.
9564         * server.c (handle_query): Claim support for breakpoint commands.
9565         (process_point_options): Add command case.
9566         (process_serial_event): Leave running if there are printfs in
9567         effect.
9568         * mem-break.h (any_persistent_commands): Declare.
9569         (add_breakpoint_commands): Declare.
9570         (gdb_no_commands_at_breakpoint): Declare.
9571         (run_breakpoint_commands): Declare.
9572         * mem-break.c (struct point_command_list): New struct.
9573         (struct breakpoint): New field command_list.
9574         (any_persistent_commands): New function.
9575         (add_commands_to_breakpoint): New function.
9576         (add_breakpoint_commands): New function.
9577         (gdb_no_commands_at_breakpoint): New function.
9578         (run_breakpoint_commands): New function.
9579         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9580         locally.
9581         * ax.c: Include format.h.
9582         (ax_printf): New function.
9583         (gdb_eval_agent_expr): Add printf opcode.
9584
9585 2012-06-13  Yao Qi  <yao@codesourcery.com>
9586
9587         * server.c (start_inferior): Remove duplicated writes to fields
9588         'last_resume_kind' and 'last_status' of 'current_inferior'.
9589
9590 2012-06-12  Yao Qi  <yao@codesourcery.com>
9591             Pedro Alves  <palves@redhat.com>
9592
9593         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9594         comment.
9595         * server.c (handle_v_cont): Extend comment.
9596
9597 2012-06-11  Yao Qi  <yao@codesourcery.com>
9598
9599         * linux-low.c (linux_attach): Add 'static'.
9600
9601 2012-06-06  Yao Qi  <yao@codesourcery.com>
9602
9603         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9604
9605 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9606
9607         Fix gcc -flto compilation warning.
9608         * server.c (main): Make variable multi_mode and attach volatile.
9609
9610 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9611
9612         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9613         if the platform doesn't know about it.
9614
9615 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9616
9617         * Makefile.in (SFILES): Add linux-tile-low.c.
9618         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9619         * configure.srv: Handle tilegx-*-linux*.
9620         * linux-tile-low.c: New file.
9621
9622 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9623
9624         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9625
9626 2012-05-24  Pedro Alves  <palves@redhat.com>
9627
9628         PR gdb/7205
9629
9630         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9631
9632 2012-05-24  Pedro Alves  <palves@redhat.com>
9633
9634         PR gdb/7205
9635
9636         Replace target_signal with gdb_signal throughout.
9637
9638 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9639
9640         * linux-low.c (linux_store_registers): Avoid the copying sequence
9641         when no data has been retrieved by ptrace.
9642
9643 2012-05-22  Will Deacon  <will.deacon@arm.com>
9644
9645         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9646         Include asm/ptrace.h.
9647         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9648         already defined.
9649
9650 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9651
9652         * linux-low.c (linux_store_registers): Don't re-retrieve data
9653         with ptrace that has already been obtained from /proc.  Always
9654         copy any data retrieved with ptrace to the buffer supplied.
9655
9656 2012-05-11  Yao Qi  <yao@codesourcery.com>
9657             Pedro Alves  <palves@redhat.com>
9658
9659         * linux-low.c (enum stopping_threads_kind): New.
9660         (stopping_threads): Change type to `enum stopping_threads_kind'.
9661         (handle_extended_wait): If stopping and suspending threads, leave
9662         the new_lwp suspended too.
9663         (linux_wait_for_event): Adjust.
9664         (stop_all_lwps): Set `stopping_threads' to
9665         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9666         whether we're suspending threads or just stopping them.  Assert no
9667         recursion happens.
9668
9669 2012-04-29  Yao Qi  <yao@codesourcery.com>
9670
9671         * server.h: Move some code to ...
9672         * gdbthread.h: ... here.  New.
9673         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9674         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9675         (nto-low.o, win32-low.o): Likewise.
9676         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9677         * regcache.c, remote-utils.c, server.c: Likewise.
9678         * target.c, tracepoint.c, win32-low.c: Likewise.
9679
9680 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9681
9682         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9683         (PTRACE_ARG4_TYPE): Likewise.
9684         (PTRACE_XFER_TYPE): Likewise.
9685         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9686         ptrace to PTRACE_ARG3_TYPE.
9687         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9688         (PTRACE_ARG4_TYPE): Likewise.
9689         (PTRACE_XFER_TYPE): Likewise.
9690         (linux_detach_one_lwp): Cast fourth argument of
9691         ptrace to long then PTRACE_ARG4_TYPE.
9692         (regsets_fetch_inferior_registers): Cast third argument of
9693         ptrace to long then PTRACE_ARG3_TYPE.
9694         (regsets_store_inferior_registers): Likewise.
9695
9696 2012-04-20  Pedro Alves  <palves@redhat.com>
9697
9698         * configure: Regenerate.
9699
9700 2012-04-19  Pedro Alves  <palves@redhat.com>
9701
9702         * Makefile.in (GNULIB_BUILDDIR): New.
9703         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9704         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9705         (all, install-only, uninstall, clean-info, all-lib, clean): No
9706         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9707         (maintainer-clean realclean distclean): Use subdir_do.
9708         (subdir_do): New.
9709         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9710         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9711         * acinclude.m4: Include acx_configure_dir.m4.
9712         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9713         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9714         ACX_CONFIGURE_DIR.
9715         (GNULIB): New.
9716         (GNULIB_STDINT_H): Adjust.
9717         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9718         * gdbreplay.c: Include build-gnulib/config.h.
9719         * server.h: Likewise.
9720         * aclocal.m4: Regenerate.
9721         * config.in: Regenerate.
9722         * configure: Regenerate.
9723
9724 2012-04-19  Pedro Alves  <palves@redhat.com>
9725
9726         * Makefile.in (LIBGNU, INCGNU): Adjust.
9727         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9728         (all, install-only, uninstall, clean-info, all-lib, clean)
9729         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9730         * configure.ac: Adjust AC_OUTPUT output.
9731         * aclocal.m4: Regenerate.
9732         * configure: Regenerate.
9733
9734 2012-04-19  Pedro Alves  <palves@redhat.com>
9735
9736         * Makefile.in (generated_files): New.
9737         (server_h): Remove the explicit dependency on config.h, and depend
9738         on $generated_files.
9739
9740 2012-04-19  Pedro Alves  <palves@redhat.com>
9741
9742         * Makefile.in (INCGNU): Add -Ignulib.
9743
9744 2012-04-19  Pedro Alves  <palves@redhat.com>
9745
9746         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9747         (INCGNU): ... this, and spell out -I here.
9748         (GNULIB_LIB): Rename to ...
9749         (LIBGNU): ... this.
9750         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9751
9752 2012-04-19  Pedro Alves  <palves@redhat.com>
9753
9754         * config.in: Regenerate.
9755
9756 2012-04-19  Pedro Alves  <palves@redhat.com>
9757
9758         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9759         * server.h (memmem): Remove declaration.
9760         * config.in: Regenerate.
9761         * configure: Regenerate.
9762
9763 2012-04-19  Yao Qi  <yao@codesourcery.com>
9764
9765         * Makefile.in (SFILES): Add common/vec.c.
9766         (OBS): Add vec.o.
9767         (vec.o): New rule.
9768
9769 2012-04-19  Yao Qi  <yao@codesourcery.com>
9770
9771         * remote-utils.c (prepare_resume_reply): Replace with macro
9772         target_core_of_thread.
9773         * server.c (handle_qxfer_threads_proper): Likewise.
9774         * target.h (traget_core_of_thread): New macro.
9775
9776 2012-04-18  Pedro Alves  <palves@redhat.com>
9777
9778         * aclocal.m4: Regenerate.
9779         * configure: Regenerate.
9780
9781 2012-04-16  Yao Qi  <yao@codesourcery.com>
9782
9783         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9784         duplicated on address.
9785
9786 2012-04-16  Yao Qi  <yao@codesourcery.com>
9787
9788         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9789         (struct tracepoint_action_ops) <send>: New field.
9790         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9791         (agent_expr_send, x_tracepoint_action_send): New.
9792         (l_tracepoint_action_send): New.
9793         (cmd_qtdp): Download and install tracepoint
9794         according to `use_agent'.
9795         (run_inferior_command): Add one more parameter `len'.
9796         Update callers.
9797         (tracepoint_send_agent): New.
9798         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9799
9800 2012-04-16  Yao Qi  <yao@codesourcery.com>
9801
9802         * tracepoint.c (download_tracepoints): Moved to ...
9803         (cmd_qtstart): ... here.
9804
9805 2012-04-14  Yao Qi  <yao@codesourcery.com>
9806
9807         * tracepoint.c: Include inttypes.h.
9808         (struct collect_memory_action): Use sized types.
9809         (struct tracepoint): Likewise.
9810         (cmd_qtdp, stop_tracing): Update print specifiers.
9811         (cmd_qtp, response_tracepoint): Likewise.
9812         (collect_data_at_tracepoint): Likewise.
9813         (collect_data_at_step): Likewise.
9814
9815 2012-04-14  Yao Qi  <yao@codesourcery.com>
9816
9817         Import gnulib module inttypes.
9818         * aclocal.m4, config.in, configure: Regenerated.
9819
9820 2012-04-14  Yao Qi  <yao@codesourcery.com>
9821
9822         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9823         Makefile and config.status at last.
9824
9825 2012-04-13  Yao Qi  <yao@codesourcery.com>
9826
9827         * tracepoint.c: Include stdint.h unconditionally.
9828
9829 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9830
9831         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9832         on BFD_HAVE_SYS_PROCFS_TYPE.
9833         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9834         * configure: Regenerate.
9835         * config.in: Likewise.
9836
9837 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9838
9839         * Makefile.in (clean): Also remove x32.c x32-linux.c
9840         x32-avx.c x32-avx-linux.c.
9841         (x32.o): New target.
9842         (x32.c): Likewise.
9843         (x32-linux.o): Likewise.
9844         (x32-linux.c): Likewise.
9845         (x32-avx.o): Likewise.
9846         (x32-avx.c): Likewise.
9847         (x32-avx-linux.o): Likewise.
9848         (x32-avx-linux.c): Likewise.
9849
9850         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9851         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9852         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9853         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9854         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9855         i386/x32-avx-linux.xml.
9856
9857         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9858         (init_registers_x32_avx_linux): Likwise.
9859         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9860         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9861
9862 2012-04-13  Pedro Alves  <palves@redhat.com>
9863
9864         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9865         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9866         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9867         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9868         the sub-make.
9869
9870 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9871
9872         * linux-x86-low.c (compat_x32_clock_t): New.
9873         (compat_x32_siginfo_t): Likewise.
9874         (compat_x32_siginfo_from_siginfo): Likewise.
9875         (siginfo_from_compat_x32_siginfo): Likewise.
9876         (linux_is_elf64): Likewise.
9877         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9878         and siginfo_from_compat_x32_siginfo for x32.
9879         (x86_arch_setup): Set linux_is_elf64.
9880
9881 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9882
9883         PR gdb/13969
9884         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9885         e_machine field.
9886         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9887         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9888         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9889         compatible with process.
9890
9891 2012-04-12  Yao Qi  <yao@codesourcery.com>
9892
9893         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9894         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9895         (install-only, install-info, clean): Handle sub dir gnulib.
9896         (all-lib, am--refresh): New targets.
9897         (memmem.o): Remove target.
9898         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9899         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9900         (AC_REPLACE_FUNCS): Remove memmem.
9901         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9902         (AC_OUTPUT): Generate Makefile in gnulib/.
9903         * aclocal.m4, config.in, configure: Regenerated.
9904
9905 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9906
9907         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9908
9909 2012-04-05  Pedro Alves  <palves@redhat.com>
9910
9911         -Werror=strict-aliasing
9912
9913         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9914         pointer.
9915
9916 2012-04-04  Pedro Alves  <palves@redhat.com>
9917
9918         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9919         (sparc_store_gregset_from_stack, sparc_store_gregset)
9920         (sparc_breakpoint_at): Fix formatting.
9921
9922 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9923
9924         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9925         are available.
9926         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9927         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9928         * config.in: Regenerate.
9929         * configure: Likewise.
9930
9931 2012-03-29  Pedro Alves  <palves@redhat.com>
9932
9933         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9934         Correct ptrace arguments.
9935
9936 2012-03-28  Pedro Alves  <palves@redhat.com>
9937
9938         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9939         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9940         (IA64_FR1_REGNUM): New defines.
9941         (ia64_fetch_register): New.
9942         (the_low_target): Install it.
9943         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9944         field.
9945         * linux-low.c (linux_fetch_registers): Try the
9946         the_low_target.fetch_register hook first.
9947
9948         * linux-arm-low.c (the_low_target): Adjust.
9949         * linux-bfin-low.c (the_low_target): Adjust.
9950         * linux-cris-low.c (the_low_target): Adjust.
9951         * linux-crisv32-low.c (the_low_target): Adjust.
9952         * linux-m32r-low.c (the_low_target): Adjust.
9953         * linux-m68k-low.c (the_low_target): Adjust.
9954         * linux-mips-low.c (the_low_target): Adjust.
9955         * linux-ppc-low.c (the_low_target): Adjust.
9956         * linux-s390-low.c (the_low_target): Adjust.
9957         * linux-sh-low.c (the_low_target): Adjust.
9958         * linux-sparc-low.c (the_low_target): Adjust.
9959         * linux-tic6x-low.c (the_low_target): Adjust.
9960         * linux-x86-low.c (the_low_target): Adjust.
9961         * linux-xtensa-low.c (the_low_target): Adjust.
9962
9963 2012-03-26  Pedro Alves  <palves@redhat.com>
9964
9965         * server.c (handle_qxfer_libraries): Don't bail early if
9966         the_target->qxfer_libraries_svr4 is not NULL.
9967
9968 2012-03-26  Pedro Alves  <palves@redhat.com>
9969
9970         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9971
9972 2012-03-23  Pedro Alves  <palves@redhat.com>
9973
9974         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9975         "library-list-svr4" element's start tag when the the DSO list is
9976         empty.
9977
9978 2012-03-23  Pedro Alves  <palves@redhat.com>
9979
9980         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9981         a variable whose type size is the same as the inferior's pointer
9982         size.
9983
9984 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9985
9986         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9987         struct siginfo.
9988         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9989         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9990         * linux-low.h: Include <signal.h>.
9991         (struct siginfo): Remove forward declaration.
9992         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9993         struct siginfo.
9994
9995 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9996
9997         * .gitignore: Ignore more files.
9998
9999 2012-03-19  Pedro Alves  <palves@redhat.com>
10000             Jan Kratochvil  <jan.kratochvil@redhat.com>
10001
10002         * server.c (cont_thread, general_thread): Add describing comments.
10003         (start_inferior): Clear `cont_thread'.
10004         (handle_v_cont): Don't set `cont_thread' if resuming all threads
10005         of a process.
10006
10007 2012-03-15  Yao Qi  <yao@codesourcery.com>
10008
10009         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
10010         handling to ...
10011         (cmd_qtdp): ... here.
10012
10013 2012-03-15  Yao Qi  <yao@codesourcery.com>
10014
10015         * tracepoint.c (struct tracepoint_action_ops): New.
10016         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
10017         (m_tracepoint_action_download): New.
10018         (r_tracepoint_action_download): New.
10019         (x_tracepoint_action_download): New.
10020         (l_tracepoint_action_download): New.
10021         (add_tracepoint_action): Install `action->ops' according type.
10022         (download_tracepoint_1): Move code `download' function pointer
10023         of various tracepoint_action_ops.
10024
10025 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10026
10027         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
10028         linux_ptrace_attach_warnings.
10029
10030 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10031
10032         * Makefile.in (linux-ptrace.o): New.
10033         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10034         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10035         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10036         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10037         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10038         of these targets.
10039         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10040
10041 2012-03-08  Yao Qi  <yao@codesourcery.com>
10042             Pedro Alves  <palves@redhat.com>
10043
10044         Fix PR server/13392.
10045         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10046         offset of JMP insn.
10047         * tracepoint.c (remove_tracepoint): New.
10048         (cmd_qtdp): Call remove_tracepoint when failed to install.
10049
10050 2012-03-07  Pedro Alves  <palves@redhat.com>
10051
10052         * linux-low.c (get_detach_signal): New.
10053         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10054         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10055         ptrace call.
10056         * server.c (program_signals, program_signals_p): New.
10057         (handle_general_set): Handle QProgramSignals.
10058         * server.h (program_signals, program_signals_p): Declare.
10059
10060 2012-03-05  Pedro Alves  <palves@redhat.com>
10061             Jan Kratochvil  <jan.kratochvil@redhat.com>
10062
10063         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10064         New comment why.
10065
10066 2012-03-03  Yao Qi  <yao@codesourcery.com>
10067
10068         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10069         agent_look_up_symbols.
10070
10071 2012-03-03  Yao Qi  <yao@codesourcery.com>
10072
10073         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10074         (linux-x86-low.o): Likewise.
10075         * server.h: Remove in_process_agent_loaded.
10076         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10077         common/agent.c.
10078         Update callers.
10079
10080 2012-03-03  Yao Qi  <yao@codesourcery.com>
10081
10082         * tracepoint.c (gdb_agent_capability): New global.
10083         (in_process_agent_loaded_ust): Renamed to
10084         `in_process_agent_supports_ust'.
10085         Update callers.
10086         (in_process_agent_supports_ust): Call agent_capability_check.
10087         (clear_installed_tracepoints): Assert that agent supports
10088         agent.
10089
10090 2012-03-03  Yao Qi  <yao@codesourcery.com>
10091
10092         * linux-low.c (linux_supports_agent): New.
10093         (linux_target_ops): Initialize field `supports_agent' with
10094         linux_supports_agent.
10095         * target.h (struct target_ops) <supports_agent>: New.
10096         (target_supports_agent): New macro.
10097         * server.c (handle_general_set): Handle packet 'QAgent'.
10098         (handle_query): Send `QAgent+'.
10099         * Makefile.in (server.o): Depends on agent.h.
10100
10101 2012-03-03  Yao Qi  <yao@codesourcery.com>
10102
10103         * Makefile.in (OBS): Add agent.o.
10104         Add new rule for agent.o.
10105         Track dependence of tracepoint.c on agent.h.
10106         * tracepoint.c (run_inferior_command_1):
10107         (run_inferior_command): Call agent_run_command.
10108         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10109         common/agent.c.
10110         (resume_thread, stop_thread): Likewise.
10111         (gdb_ust_socket_init): Renamed to ...
10112         (gdb_agent_socket_init): ... New.
10113         (gdb_ust_thread): Renamed to ...
10114         (gdb_agent_helper_thread): ... New.
10115         (gdb_ust_init): Move some code to ...
10116         (gdb_agent_init): ... here.  New.
10117         [HAVE_UST]: Call gdb_ust_init.
10118         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10119         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10120         * config.in, configure: Regenerated.
10121
10122 2012-03-02  Pedro Alves  <palves@redhat.com>
10123
10124         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10125         * linux-low.c (struct simple_pid_list): New.
10126         (stopped_pids): New a struct simple_pid_list pointer.
10127         (add_to_pid_list, pull_pid_from_list): New.
10128         (handle_extended_wait): Don't assume the first signal new children
10129         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10130         (linux_wait_for_lwp): Adjust.
10131
10132 2012-03-02  Yao Qi  <yao@codesourcery.com>
10133
10134         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10135         debug log.
10136
10137 2012-03-02  Yao Qi  <yao@codesourcery.com>
10138
10139         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10140         `stop_pc' and `tpoint'.  Update caller.
10141
10142 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10143
10144         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10145         * linux-low.c (use_linux_regsets): New macro.
10146         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10147         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10148         (linux_register_in_regsets): New function.
10149         (usr_fetch_inferior_registers): Skip registers covered by
10150         regsets.
10151         (usr_store_inferior_registers): Likewise.
10152         (usr_fetch_inferior_registers): New macro.
10153         (usr_store_inferior_registers): Likewise.
10154         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10155         (linux_store_registers): Likewise.
10156         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10157         prototype.
10158         (init_registers_mips64_dsp_linux): Likewise.
10159         (init_registers_mips_linux): New macro.
10160         (init_registers_mips_dsp_linux): Likewise.
10161         (mips_dsp_num_regs): Likewise.
10162         (DSP_BASE, DSP_CONTROL): New fallback macros.
10163         (mips_base_regs): New macro.
10164         (mips_regmap): Use it.  Fix the size.
10165         (mips_dsp_regmap): New variable.
10166         (mips_dsp_regset_bitmap): Likewise.
10167         (mips_arch_setup): New function.
10168         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10169         than mips_regmap.
10170         (mips_cannot_store_register): Likewise.
10171         (the_low_target): Update .arch_setup, .num_regs and .regmap
10172         initializers.  Add .regset_bitmap initializer.
10173         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10174         initializer.
10175         * linux-bfin-low.c (the_low_target): Likewise.
10176         * linux-cris-low.c (the_low_target): Likewise.
10177         * linux-crisv32-low.c (the_low_target): Likewise.
10178         * linux-ia64-low.c (the_low_target): Likewise.
10179         * linux-m32r-low.c (the_low_target): Likewise.
10180         * linux-m68k-low.c (the_low_target): Likewise.
10181         * linux-ppc-low.c (the_low_target): Likewise.
10182         * linux-s390-low.c (the_low_target): Likewise.
10183         * linux-sh-low.c (the_low_target): Likewise.
10184         * linux-sparc-low.c (the_low_target): Likewise.
10185         * linux-tic6x-low.c (the_low_target): Likewise.
10186         * linux-x86-low.c (the_low_target): Likewise.
10187         * linux-xtensa-low.c (the_low_target): Likewise.
10188         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10189         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10190         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10191         srv_xmlfiles.
10192         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10193         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10194
10195 2012-02-29  Yao Qi  <yao@codesourcery.com>
10196             Pedro Alves  <palves@redhat.com>
10197
10198         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10199         `step_over_finished' is true.
10200
10201 2012-02-27  Pedro Alves  <palves@redhat.com>
10202
10203         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10204         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10205
10206 2012-02-27  Pedro Alves  <palves@redhat.com>
10207
10208         PR server/9684
10209         * linux-low.c (pid_is_stopped): New.
10210         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10211
10212 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10213
10214         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10215         of conditions.
10216
10217 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10218
10219         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10220
10221 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10222
10223         * server.c (handle_query): Advertise support for target-side
10224         breakpoint condition evaluation.
10225         (process_point_options): New function.
10226         (process_serial_event): When inserting a breakpoint, check for
10227         a target-side condition that should be evaluated.
10228
10229         * mem-break.c: Include regcache.h and ax.h.
10230         (point_cond_list_t): New data structure.
10231         (breakpoint) <cond_list>: New field.
10232         (find_gdb_breakpoint_at): Make non-static.
10233         (delete_gdb_breakpoint_at): Clear any target-side
10234         conditions.
10235         (clear_gdb_breakpoint_conditions): New function.
10236         (add_condition_to_breakpoint): Likewise.
10237         (add_breakpoint_condition): Likewise.
10238         (gdb_condition_true_at_breakpoint): Likewise.
10239         (gdb_breakpoint_here): Return result directly instead
10240         of going through a local variable.
10241
10242         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10243         (clear_gdb_breakpoint_conditions): Likewise.
10244         (add_breakpoint_condition): Likewise.
10245         (gdb_condition_true_at_breakpoint): Likewise.
10246
10247         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10248         (need_step_over_p): Take target-side breakpoint condition into
10249         consideration.
10250
10251 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10252
10253         * server.h: Include tracepoint.h.
10254         (agent_mem_read, agent_get_trace_state_variable_value,
10255         agent_set_trace_state_variable_value,
10256         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10257         get_set_tsv_func_addr): New prototypes.
10258
10259         * ax.h: New include file.
10260         * ax.c: New source file.
10261
10262         * tracepoint.c: Include ax.h.
10263         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10264         agent_expr, eval_result_type): Move to ax.h.
10265         (parse_agent_expr): Rename to ...
10266         (gdb_parse_agent_expr): ... this, make it non-static and move
10267         to ax.h.
10268         (unparse_agent_expr) Rename to ...
10269         (gdb_unparse_agent_expr): ... this, make it non-static and move
10270         to ax.h.
10271         (eval_agent_expr): Rename to ...
10272         (eval_tracepoint_agent_expr): ... this.
10273         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10274         forward declarations.
10275         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10276         (agent_get_trace_state_variable_value): New function.
10277         (agent_set_trace_state_variable_value): New function.
10278         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10279         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10280         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10281         (condition_true_at_tracepoint): Likewise.
10282         (parse_agent_expr): Rename to ...
10283         (gdb_parse_agent_expr): ... this and move to ax.c.
10284         (unparse_agent_expr): Rename to ...
10285         (gdb_unparse_agent_expr): ... this and move to ax.c.
10286         (gdb_agent_op_name): Move to ax.c.
10287         (eval_agent_expr): Rename to ...
10288         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10289         and move to ax.c.
10290         (eval_tracepoint_agent_expr): New function.
10291         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10292         non-static.
10293         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10294         ax.c.
10295         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10296         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10297         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10298         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10299         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10300         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10301         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10302         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10303         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10304         (compile_bytecodes): Remove forward declaration.
10305         (is_goto_target): Move to ax.c.
10306         (compile_bytecodes): Move to ax.c and call
10307         agent_get_trace_state_variable_value (...) and
10308         agent_set_trace_state_variable_value (...).
10309
10310         * Makefile.in: Update ax.c and IPA dependencies.
10311
10312 2012-02-24  Pedro Alves  <palves@redhat.com>
10313
10314         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10315         (cmd_bigqtbuffer_circular): ... this.  Only handle
10316         'QTBuffer:circular:'.
10317         (handle_tracepoint_general_set): Adjust.
10318
10319 2012-02-16  Yao Qi  <yao@codesourcery.com>
10320
10321         * inferiors.c: Move code to ...
10322         * dll.c: .... here.  New.
10323         * server.h: Declare clear_dlls.
10324         * Makefile.in (SFILES): Add dll.c.
10325         (OBS): Add dll.o
10326         (dll.o): New rule.
10327
10328 2012-02-11  Yao Qi  <yao@codesourcery.com>
10329
10330         * server.c: (handle_monitor_command): Add a new parameter
10331         `own_buf'.
10332         (handle_query): Update caller.
10333
10334 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10335
10336         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10337         * configure, config.in: Regenerate.
10338         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10339         is not defined.
10340
10341 2012-02-02  Pedro Alves  <palves@redhat.com>
10342
10343         Try SIGKILL first, then PTRACE_KILL.
10344         * linux-low.c (linux_kill_one_lwp): New.
10345         (linux_kill_one_lwp): Rename to ...
10346         (kill_one_lwp_callback): ... this.  Use the new
10347         linux_kill_one_lwp.
10348
10349 2012-02-02  Pedro Alves  <palves@redhat.com>
10350
10351         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10352         inferior.
10353
10354 2012-01-27  Pedro Alves  <palves@redhat.com>
10355
10356         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10357         (elf_64_file_p): Make static.
10358         (linux_pid_exe_is_elf_64_file): New.
10359         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10360         Delete declarations.
10361         (linux_pid_exe_is_elf_64_file): Declare.
10362         * linux-x86-low.c (x86_arch_setup): Use
10363         linux_pid_exe_is_elf_64_file.
10364
10365 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10366
10367         * linux-low.c (linux_wait_for_event_1): Rename to ...
10368         (linux_wait_for_event): ... here and merge it with former
10369         linux_wait_for_event - new variable wait_ptid, use it.
10370         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10371
10372 2012-01-23  Pedro Alves  <palves@redhat.com>
10373
10374         * server.c (main): Avoid yet another case of infinite loop while
10375         detaching/killing after a longjmp.
10376
10377 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10378
10379         Code cleanup.
10380         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10381
10382 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10383
10384         * hostio.c (handle_readlink): New function.
10385         (handle_vFile): Call it to handle "vFile:readlink" packets.
10386
10387 2012-01-20  Pedro Alves  <palves@redhat.com>
10388             Ulrich Weigand  <ulrich.weigand@linaro.org>
10389
10390         * server.c (handle_v_requests): Only support vAttach and vRun to
10391         start multiple processes when in extended protocol mode.
10392
10393 2012-01-17  Pedro Alves  <palves@redhat.com>
10394
10395         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10396         memalign plus mprotect to allocate the scratch buffer.
10397
10398 2012-01-13  Pedro Alves  <palves@redhat.com>
10399
10400         * server.c (attach_inferior): Clear `cont_thread'.
10401
10402 2012-01-13  Pedro Alves  <palves@redhat.com>
10403
10404         * server.c (main): Avoid infinite loop while detaching/killing
10405         after a longjmp.
10406
10407 2012-01-09  Doug Evans  <dje@google.com>
10408
10409         * server.c (start_inferior): Set last_ptid in --wrapper case.
10410
10411 2012-01-06  Yao Qi  <yao@codesourcery.com>
10412
10413         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10414         defined.
10415         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10416
10417 2012-01-04  Yao Qi  <yao@codesourcery.com>
10418
10419         * tracepoint.c (cmd_qtdp): Print debug message
10420         for static tracepoint.
10421
10422 2012-01-04  Yao Qi  <yao@codesourcery.com>
10423
10424         * tracepoint.c (trace_vdebug): Differentiate debug message
10425         between gdbserver and IPA.
10426
10427 2012-01-03  Yao Qi  <yao@codesourcery.com>
10428
10429         * tracepoint.c (tracepoint_was_hit): Don't collect for
10430         static tracepoint.
10431
10432 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10433
10434         * terminal.h: Reformat copyright header.
10435
10436 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10437
10438         * server.c (gdbserver_version): Update copyright year.
10439         * gdbreplay.c (gdbreplay_version): Likewise.
10440
10441 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10442
10443         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10444
10445         Revert:
10446         2011-12-18  Hui Zhu  <teawater@gmail.com>
10447         * linux-low.c (linux_create_inferior): Save return value to ret.
10448
10449 2011-12-18  Hui Zhu  <teawater@gmail.com>
10450
10451         * linux-low.c (linux_create_inferior): Save return value to ret.
10452
10453 2011-12-16  Doug Evans  <dje@google.com>
10454
10455         * linux-low.c (linux_create_inferior): If stdio connection,
10456         redirect stdin from /dev/null, stdout to stderr.
10457         * remote-utils.c (remote_is_stdio): New static global.
10458         (remote_connection_is_stdio): New function.
10459         (remote_prepare): Handle stdio connection.
10460         (remote_open): Ditto.
10461         (remote_close): Don't close stdin for stdio connections.
10462         (read_prim,write_prim): New functions.  Replace all calls to
10463         read/write to these.
10464         * server.c (main): Watch for "-" argument.  Move call to
10465         remote_prepare before start_inferior.
10466         * server.h (STDIO_CONNECTION_NAME): New macro.
10467         (remote_connection_is_stdio): Declare.
10468
10469         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10470         in debugging output.
10471
10472 2011-12-15  Yao Qi  <yao@codesourcery.com>
10473
10474         * tracepoint.c: Include sys/syscall.h.
10475         (gdb_ust_thread): Remove preprocessor conditional.
10476
10477 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10478
10479         * linux-low.c (linux_detach_one_lwp): Call
10480         the_low_target.prepare_to_resume before detaching.
10481
10482 2011-12-14  Yao Qi  <yao@codesourcery.com>
10483
10484         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10485         of write.
10486
10487 2011-12-14  Yao Qi  <yao@codesourcery.com>
10488
10489         * i386-low.c (i386_low_stopped_data_address): Initialize local
10490         variable `control'.
10491
10492 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10493
10494         PR remote/13492
10495
10496         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10497         DR_CONTROL unless necessary.  Extend comments.
10498         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10499         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10500
10501 2011-12-13  Yao Qi  <yao@codesourcery.com>
10502
10503         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10504         macros.
10505         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10506
10507 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10508
10509         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10510         Print new debug message for such case.
10511
10512 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10513
10514         Fix overlapping memcpy.
10515         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10516         the read_inferior_memory transfer.
10517         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10518         write_inferior_memory transfer.
10519         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10520         read_inferior_memory and write_inferior_memory transfers.
10521         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10522         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10523         Use it for the write_inferior_memory transfer.
10524         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10525         buffers.
10526
10527 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10528
10529         * linux-low.c (fetch_register, store_register): Make code
10530         consistent, fix formatting.
10531
10532 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10533
10534         * linux-low.c (usr_store_inferior_registers): Factor out code
10535         to handle individual registers into...
10536         (store_register): ... this new function.
10537
10538 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10539
10540         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10541         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10542         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10543         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10544         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10545         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10546         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10547         (srv_xmlfiles): Add new XML files.
10548
10549         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10550         and <sys/uio.h>.
10551         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10552         (init_registers_s390_linux32v1): Add prototype.
10553         (init_registers_s390_linux32v2): Likewise.
10554         (init_registers_s390_linux64v1): Likewise.
10555         (init_registers_s390_linux64v2): Likewise.
10556         (init_registers_s390x_linux64v1): Likewise.
10557         (init_registers_s390x_linux64v2): Likewise.
10558         (s390_num_regs): Increment to 52.
10559         (s390_regmap): Add orig_r2 register.
10560         (s390_num_regs_3264): Increment to 68.
10561         (s390_regmap_3264): Add orig_r2 register.
10562         (s390_collect_ptrace_register): Handle orig_r2 register.
10563         (s390_supply_ptrace_register): Likewise.
10564         (s390_fill_last_break): New function.
10565         (s390_store_last_break): Likewise.
10566         (s390_fill_system_call): New function.
10567         (s390_store_system_call): Likewise.
10568         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10569         register sets.
10570         (s390_check_regset): New function.
10571         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10572         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10573         Update target_regsets for available register sets.
10574
10575 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10576             Jan Kratochvil  <jan.kratochvil@redhat.com>
10577
10578         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10579         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10580         New.
10581         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10582         * linux-low.h (struct process_info_private): New member r_debug.
10583         * server.c (handle_qxfer_libraries): Call
10584         the_target->qxfer_libraries_svr4.
10585         (handle_qxfer_libraries_svr4): New function.
10586         (qxfer_packets): New entry "libraries-svr4".
10587         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10588         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10589         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10590         PACKET_qXfer_libraries_svr4.
10591
10592 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10593
10594         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10595         PSW address/mask between 8-byte and 16-byte formats.
10596         (s390_supply_ptrace_register): Likewise.
10597         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10598         basic addressing mode bit.
10599
10600 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10601
10602         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10603
10604 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10605
10606         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10607         (tracing_start_time): New global.
10608         (tracing_stop_time): New global.
10609         (tracing_user_name): New global.
10610         (tracing_notes): New global.
10611         (tracing_stop_note): New global.
10612         (cmd_qtstart): Set traceframe_usage, start_time.
10613         (stop_tracing): Set stop_time.
10614         (cmd_qtstatus): Report additional status.
10615         (cmd_qtp): New function.
10616         (handle_tracepoint_query): Call it.
10617         (cmd_qtnotes): New function.
10618         (handle_tracepoint_general_set): Call it.
10619         (get_timestamp): Rename from tsv_get_timestamp.
10620
10621 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10622             Kwok Cheung Yeung  <kcy@codesourcery.com>
10623
10624         * linux-x86-low.c (small_jump_insn): New.
10625         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10626         trampoline and error message, build a trampoline and issue a small
10627         jump instruction to it.
10628         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10629         trampoline and error message.
10630         (x86_get_min_fast_tracepoint_insn_len): New.
10631         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10632         * linux-low.h (struct linux_target_ops): Add arguments to
10633         install_fast_tracepoint_jump_pad operation, add new operation.
10634         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10635         arguments.
10636         (linux_get_min_fast_tracepoint_insn_len): New function.
10637         (linux_target_op): Add new operation.
10638         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10639         (gdb_trampoline_buffer_end): Ditto.
10640         (gdb_trampoline_buffer_error): Ditto.
10641         (struct ipa_sym_addresses): Add fields for new IPA variables.
10642         (symbol_list): Add entries for new IPA variables.
10643         (struct tracepoint): Add fields to hold the address range of the
10644         trampoline used by the tracepoint.
10645         (trampoline_buffer_head): New static variable.
10646         (trampoline_buffer_tail): Ditto.
10647         (claim_trampoline_space): New function.
10648         (have_fast_tracepoint_trampoline_buffer): New function.
10649         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10650         structure.
10651         (install_fast_tracepoint): Ditto, also add error buffer argument.
10652         (cmd_qtminftpilen): New function.
10653         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10654         (fast_tracepoint_from_trampoline_address): New function.
10655         (fast_tracepoint_collecting): Handle trampoline as part of jump
10656         pad space.
10657         (set_trampoline_buffer_space): New function.
10658         (initialize_tracepoint): Initialize new IPA variables.
10659         * target.h (struct target_ops): Add arguments to
10660         install_fast_tracepoint_jump_pad operation, add new
10661         get_min_fast_tracepoint_insn_len operation.
10662         (target_get_min_fast_tracepoint_insn_len): New.
10663         (install_fast_tracepoint_jump_pad): Add arguments.
10664         * server.h (IPA_BUFSIZ): Define.
10665         * linux-i386-ipa.c: Include extra header files.
10666         (initialize_fast_tracepoint_trampoline_buffer): New function.
10667         (initialize_low_tracepoint): Call it.
10668         * server.h (set_trampoline_buffer_space): Declare.
10669         (claim_trampoline_space): Ditto.
10670         (have_fast_tracepoint_trampoline_buffer): Ditto.
10671
10672 2011-11-14  Yao Qi  <yao@codesourcery.com>
10673
10674         * server.c (handle_query): Handle InstallInTrace for qSupported.
10675         * tracepoint.c (add_tracepoint): Sort list.
10676         (install_tracepoint, download_tracepoint): New.
10677         (cmd_qtdp): Call them to install and download tracepoints.
10678         (sort_tracepoints): Removed.
10679         (cmd_qtstart): Update.
10680
10681 2011-11-14  Yao Qi  <yao@codesourcery.com>
10682
10683         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10684         * mem-break.h: Declare.
10685         * tracepoint.c (cmd_qtstart): Move some code to ...
10686         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10687         New.
10688         (download_tracepoints): Move some code to ...
10689         (download_tracepoint_1): ... here.  New.
10690
10691 2011-11-08  Yao Qi  <yao@codesourcery.com>
10692
10693         * remote-utils.c (relocate_instruction): A comment fix.
10694
10695 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10696
10697         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10698         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10699         dr_status_mirror and dr_control_mirror from debug_reg_state.
10700         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10701         (i386_initial_stuff): Remove use of deleted globals.
10702         (i386_get_thread_context, i386_set_thread_context,
10703         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10704         from debug_reg_state.
10705
10706 2011-11-05  Yao Qi  <yao@codesourcery.com>
10707
10708         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10709         address as TPOINT's.
10710
10711 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10712
10713         * tracepoint.c (agent_mem_read_string): New function.
10714         (eval_agent_expr): Call it for tracenz.
10715         * server.c (handle_query): Report support for tracenz.
10716
10717 2011-11-02  Yao Qi  <yao@codesourcery.com>
10718
10719         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10720
10721 2011-11-02  Yao Qi  <yao@codesourcery.com>
10722
10723         * target.h: Fix a typo in comment.
10724
10725 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10726
10727         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10728         clobber the breakpoints' shadows with fast tracepoint jumps.
10729         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10730         * target.c (write_inferior_memory): Also pass MYADDR down to
10731         check_mem_write.
10732
10733 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10734
10735         * configure.ac: Check support for personality routine.
10736         * configure: Regenerate.
10737         * config.in: Likewise.
10738         * linux-low.c: Include <sys/personality.h>.
10739         Define ADDR_NO_RANDOMIZE if necessary.
10740         (linux_create_inferior): Disable address space randomization when
10741         forking inferior, if requested.
10742         (linux_supports_disable_randomization): New function.
10743         (linux_target_ops): Install it.
10744         * server.h (disable_randomization): Declare.
10745         * server.c (disable_randomization): New global variable.
10746         (handle_general_set): Handle QDisableRandomization.
10747         (handle_query): Likewise for qSupported.
10748         (main): Support --disable-randomization and --no-disable-randomization
10749         command line arguments.
10750         * target.h (struct target_ops): Add supports_disable_randomization.
10751         (target_supports_disable_randomization): New macro.
10752
10753 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10754
10755         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10756         ifdef check.
10757         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10758         [!PT_GETDSBT] (target_loadmap): New definition.
10759         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10760         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10761         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10762         and PT_GETDSBT to LINUX_LOADMAP.
10763         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10764         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10765
10766 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10767
10768         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10769         (arm_linux_hwbp_cap): New static variable.
10770         (arm_linux_get_hwbp_cap): Replace by ...
10771         (arm_linux_init_hwbp_cap): ... this new function.
10772         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10773         (arm_linux_get_hw_watchpoint_count): Likewise.
10774         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10775         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10776         (arm_prepare_to_resume): Use perror_with_name instead of error.
10777
10778 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10779
10780         * linux-arm-low.c: Include <signal.h>.
10781         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10782         (struct arm_linux_hwbp_cap): New data type.
10783         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10784         (struct arm_linux_hw_breakpoint): New data type.
10785         (MAX_BPTS, MAX_WPTS): Define.
10786         (struct arch_process_info, struct arch_lwp_info): New data types.
10787         (arm_linux_get_hwbp_cap): New function.
10788         (arm_linux_get_hw_breakpoint_count): Likewise.
10789         (arm_linux_get_hw_watchpoint_count): Likewise.
10790         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10791         (arm_hwbp_control_initialize): Likewise.
10792         (arm_hwbp_control_is_enabled): Likewise.
10793         (arm_hwbp_control_is_initialized): Likewise.
10794         (arm_hwbp_control_disable): Likewise.
10795         (arm_linux_hw_breakpoint_equal): Likewise.
10796         (arm_linux_hw_point_initialize): Likewise.
10797         (struct update_registers_data): New data structure.
10798         (update_registers_callback: New function.
10799         (arm_insert_point): Likewise.
10800         (arm_remove_point): Likewise.
10801         (arm_stopped_by_watchpoint): Likewise.
10802         (arm_stopped_data_address): Likewise.
10803         (arm_new_process): Likewise.
10804         (arm_new_thread): Likewise.
10805         (arm_prepare_to_resume): Likewise.
10806         (the_low_target): Register arm_insert_point, arm_remove_point,
10807         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10808         arm_new_thread, and arm_prepare_to_resume.
10809
10810 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10811
10812         * server.h (struct emit_ops): Add compare-goto fields.
10813         * tracepoint.c (gdb_agent_op_sizes): New table.
10814         (emit_eq_goto): New function.
10815         (emit_ne_goto): New function.
10816         (emit_lt_goto): New function.
10817         (emit_le_goto): New function.
10818         (emit_gt_goto): New function.
10819         (emit_ge_goto): New function.
10820         (is_goto_target): New function.
10821         (compile_bytecodes): Recognize special cases of compare-goto
10822         combinations and call specialized emitters for them.
10823         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10824         (amd64_emit_ne_goto): New function.
10825         (amd64_emit_lt_goto): New function.
10826         (amd64_emit_le_goto): New function.
10827         (amd64_emit_gt_goto): New function.
10828         (amd64_emit_ge_goto): New function.
10829         (amd64_emit_ops): Add the new functions.
10830         (i386_emit_eq_goto): New function.
10831         (i386_emit_ne_goto): New function.
10832         (i386_emit_lt_goto): New function.
10833         (i386_emit_le_goto): New function.
10834         (i386_emit_gt_goto): New function.
10835         (i386_emit_ge_goto): New function.
10836         (i386_emit_ops): Add the new functions.
10837
10838 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10839
10840         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10841         (i386_emit_epilogue): Restore %ebx.
10842
10843 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10844
10845         * server.c (step_thread): Remove definition.
10846         (process_serial_event): Don't handle Hs.
10847         * server.h (step_thread): Remove declaration.
10848         * target.c (set_desired_inferior): Remove use of step_thread.
10849
10850 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10851
10852         * linux-low.c: Include linux-procfs.h.
10853         (linux_attach_lwp_1): Update comments.
10854         (linux_attach): Scan for existing threads when attaching to a
10855         process that is the tgid.
10856         * Makefile.in: Update dependencies.
10857
10858 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10859
10860         * configure.srv: Add linux-procfs.o dependencies.
10861
10862 2011-08-14  Yao Qi  <yao@codesourcery.com>
10863
10864         * target.h (struct target_ops): Fix indent.
10865         * win32-low.c (win32_target_ops): Fix comment.
10866
10867 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10868             Yao Qi  <yao@codesourcery.com>
10869
10870         * Makefile.in (clean): Remove tic6x-*.c files.
10871         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10872         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10873         (tic6x-c64xp-linux.c): Likewise.
10874         * configure.srv: Add support for tic6x-*-uclinux.
10875         * linux-tic6x-low.c: New.
10876         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10877
10878 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10879             Yao Qi  <yao@codesourcery.com>
10880
10881         * target.h (struct target_ops): Add read_loadmap.
10882         * linux-low.c (struct target_loadseg): New type.
10883         (struct target_loadmap): New type.
10884         (linux_read_loadmap): New function.
10885         (linux_target_ops): Add linux_read_loadmap.
10886         * server.c (handle_query): Support qXfer:fdpic:read packet.
10887         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10888         to NULL.
10889
10890 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10891
10892         * win32-low.c: Include <stdint.h>.
10893
10894 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10895
10896         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10897         to the inferior here.
10898         (i386_remove_aligned_watchpoint): Ditto.
10899         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10900         fit part of the watchpoint in the debug registers.
10901         (i386_update_inferior_debug_regs): New.
10902         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10903         registers, and only update the inferior on success.
10904         (i386_low_remove_watchpoint): Ditto.
10905
10906 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10907
10908         * linux-low.c (compare_ints, unique, list_threads, show_process,
10909         linux_core_of_thread): Delete.
10910         (linux_target_ops): Change linux_core_of_thread to
10911         linux_common_core_of_thread.
10912         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10913         * utils.c (malloc_failure): Change type of argument.
10914         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10915         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10916         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10917         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10918         (IPA_OBJS): Add common-utils-ipa.o.
10919         (ptid_h, linux_osdata_h): New macros.
10920         (server_h): Add common/common-utils.h, common/xml-utils.h,
10921         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10922         common/ptid.h.
10923         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10924         ptid.o, buffer.o): New rules.
10925         (linux-low.o): Add common/linux-osdata.h as a dependency.
10926         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10927         * configure.ac: Add AC_HEADER_DIRENT check.
10928         * config.in: Regenerate.
10929         * configure: Regenerate.
10930         * remote-utils.c (xml_escape_text): Delete.
10931         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10932         buffer_xml_printf): Move to common/buffer.c.
10933         * server.c (main): Remove call to initialize_inferiors.
10934         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10935         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10936         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10937         internal_error, gdb_assert, gdb_assert_fail): Delete.
10938         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10939         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10940         common/buffer.h.
10941         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10942         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10943         initialize_inferiors): Delete.
10944
10945 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10946
10947         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10948         symbol error.
10949
10950 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10951
10952         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10953         assertion.
10954         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10955
10956 2011-05-26  Yao Qi  <yao@codesourcery.com>
10957
10958         * Makefile.in (thread-db.o): Track dependence to
10959         common/gdb_thread_db.h.
10960         * thread-db.c: include gdb_thread_db.h from right place.
10961
10962 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10963
10964         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10965         __FILE__ and __LINE__ to internal_error.
10966
10967 2011-05-13  Doug Evans  <dje@google.com>
10968
10969         * thread-db.c (try_thread_db_load_from_sdir): New function.
10970         (try_thread_db_load_from_dir): New function.
10971         (thread_db_load_search): Handle $sdir, ignore $pdir.
10972         Remove trying of system directories if search of
10973         libthread-db-search-path fails, that is now done via $sdir.
10974
10975 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10976
10977         * server.c (handle_query): Add EnableDisableTracepoints to the list
10978         of supported features.
10979         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10980         tracepoints.
10981         (cmd_qtenable_disable): New.
10982         (cmd_qtstart): Install tracepoints even if disabled.
10983         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10984         receiving a QTEnable or QTDisable packet.
10985         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10986         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10987         tracepoints.
10988         (gdb_probe): Skip data collection if static tracepoint is disabled.
10989
10990 2011-05-10  Doug Evans  <dje@google.com>
10991
10992         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10993
10994 2011-05-04  Doug Evans  <dje@google.com>
10995
10996         * linux-low.c (linux_join): Skip process lookup.
10997         * spu-low.c (spu_join): Ditto.
10998         * server.c (join_inferiors_callback): Delete.
10999         (process_serial_event): For 'D' packet (detach) call join_inferior
11000         directly.
11001
11002 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
11003
11004         * README: Don't mention xscale*-*-linux*.
11005         * configure.srv (xscale*-*-linux*): Don't handle target.
11006
11007 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
11008
11009         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
11010         casting pointers.
11011         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
11012         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
11013         (i386_emit_void_call_2): Likewise.
11014
11015 2011-04-26  Yao Qi  <yao@codesourcery.com>
11016
11017         * linux-low.c: Move common macros to linux-ptrace.h.
11018         Include linux-ptrace.h.
11019         * Makefile.in (linux_ptrace_h): New.
11020         (linux-low.o): Depends on linux-ptrace.h.
11021
11022 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
11023
11024         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
11025         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
11026         (remote_prepare): New function with most of the TCP code from ...
11027         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
11028         setting transport_is_reliable.
11029         * server.c (run_once): New variable.
11030         (gdbserver_usage): Document it.
11031         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11032         the first run if RUN_ONCE.
11033         * server.h (run_once, remote_prepare): New declarations.
11034
11035 2011-04-19  Tom Tromey  <tromey@redhat.com>
11036
11037         * win32-low.c (handle_load_dll): Remove duplicate "the".
11038
11039 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11040
11041         Remove support for old Cygwin 1.5 versions.
11042         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11043         function to avoid warning.
11044         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11045         warning.
11046
11047 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11048
11049         * gdbserver/server.h (Macro _): Define it if not available.
11050
11051 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11052
11053         * hostio.c (handle_close): Remove unnecessary null test.
11054
11055 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11056
11057         * Makefile.in (maintainer-clean realclean distclean): Remove
11058         "make ...  subdir_do" command.
11059
11060 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11061
11062         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11063
11064         * server.c (handle_v_run): Free alloced buffer on early return.
11065
11066 2011-03-09  Yao Qi  <yao@codesourcery.com>
11067
11068         Revert:
11069         2011-03-04  Yao Qi  <yao@codesourcery.com>
11070
11071         * Makefile.in: Remove GNU make feature --directory.
11072
11073         2011-03-05  Yao Qi  <yao@codesourcery.com>
11074
11075         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11076         (subdir_do): New make target.  Copied from gdb/Makefile.
11077         (maintainer-clean, realclean, distclean, clean): Call corresponding
11078         make targets in common/Makefile.
11079
11080         2011-02-11  Yao Qi  <yao@codesourcery.com>
11081
11082         * configure.ac: Call AC_PROG_RANLIB.
11083         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11084         * configure: Regenerate.
11085
11086 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11087
11088         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11089
11090 2011-03-06  Yao Qi  <yao@codesourcery.com>
11091
11092         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11093
11094 2011-03-05  Yao Qi  <yao@codesourcery.com>
11095
11096         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11097         (subdir_do): New make target.  Copied from gdb/Makefile.
11098         (maintainer-clean, realclean, distclean, clean): Call corresponding
11099         make targets in common/Makefile.
11100
11101 2011-03-04  Yao Qi  <yao@codesourcery.com>
11102
11103         * Makefile.in: Remove GNU make feature --directory.
11104
11105 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11106
11107         * server.c (queue_stop_reply): Call xmalloc not malloc.
11108
11109 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11110
11111         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11112
11113 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11114
11115         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11116         (cmd_qtframe): Ditto.
11117         (cmd_qtbuffer): Ditto.
11118         (cmd_bigqtbuffer): Ditto.
11119
11120         * utils.c (decimal2str): Initialize 'width' to nine, then
11121         don't mess with it.
11122
11123 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11124
11125         * hostio.c (require_data): Free *data, not data.
11126
11127 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11128
11129         * hostio.c (require_data): Use free, not xfree.
11130
11131 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11132
11133         * server.c (handle_query): Discard unused value.
11134
11135         * hostio.c (require_data): Free malloc memory before returning
11136         error.
11137
11138 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11139
11140         * linux-low.c (list_threads): Call closedir for dirent.
11141
11142 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11143
11144         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11145         a case statement falls through.
11146
11147         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11148
11149         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11150         in comparison.
11151
11152 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11153
11154         * utils.c (decimal2str): Eliminate dead code and dead param.
11155         (pulongest): Drop dead param from call to decimal2str.
11156         (plongest): Ditto.
11157
11158 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11159
11160         Revert the following patch (not approved yet):
11161         2011-02-21  Hui Zhu  <teawater@gmail.com>
11162         * tracepoint.c (tp_printf): New function.
11163         (eval_agent_expr): Handle gdb_agent_op_printf.
11164
11165 2011-02-21  Hui Zhu  <teawater@gmail.com>
11166
11167         * tracepoint.c (tp_printf): New function.
11168         (eval_agent_expr): Handle gdb_agent_op_printf.
11169
11170 2011-02-18  Tom Tromey  <tromey@redhat.com>
11171
11172         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11173         (tracepoint.o): Likewise.
11174         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11175         (gdb_agent_op_names): Likewise.
11176
11177 2011-02-18  Tom Tromey  <tromey@redhat.com>
11178
11179         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11180         gdb_agent_op_rot>: New constants.
11181         (gdb_agent_op_names): Add pick and roll.
11182         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11183         cases.
11184
11185 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11186
11187         * aclocal.m4: Regenerated with aclocal-1.11.1.
11188
11189 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11190
11191         * server.c (handle_qxfer_traceframe_info): New.
11192         (qxfer_packets): Register "traceframe-info".
11193         (handle_query): Report support for qXfer:traceframe-info:read+.
11194         * tracepoint.c (match_blocktype): New.
11195         (traceframe_find_block_type): Rename to ...
11196         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11197         and use it.
11198         (traceframe_find_block_type): New, reimplemented on top of
11199         traceframe_walk_blocks.
11200         (build_traceframe_info_xml): New.
11201         (traceframe_read_info): New.
11202         * server.h (traceframe_read_info): Declare.
11203
11204 2011-02-11  Yao Qi  <yao@codesourcery.com>
11205
11206         * configure.ac: Call AC_PROG_RANLIB.
11207         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11208         * configure: Regenerate.
11209
11210 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11211
11212         * server.c (gdb_read_memory): Change return semantics to allow
11213         partial transfers.
11214         (handle_search_memory_1): Adjust.
11215         (process_serial_event) <'m' packet>: Handle partial transfers.
11216         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11217
11218 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11219
11220         * regcache.c (init_register_cache): Initialize
11221         regcache->register_status.
11222         (free_register_cache): Release regcache->register_status.
11223         (regcache_cpy): Copy register_status.
11224         (registers_to_string): Print 'x's for unavailable registers.
11225         (supply_register): Mark the register's status valid or
11226         unavailable, depending on whether a buffer was passed in or not.
11227         (supply_register_zeroed): New.
11228         (supply_regblock): Mark the registers' status valid or
11229         unavailable, depending on whether a buffer was passed in or not.
11230         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11231         (struct regcache): New `register_status' field.
11232         (supply_register_zeroed): Declare.
11233         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11234         supply_register_zeroed, rather than passing a NULL buffer to
11235         supply_register.
11236         * tracepoint.c (fetch_traceframe_registers): Update comment.
11237
11238 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11239
11240         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11241         buffer explicit.
11242
11243 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11244
11245         * server.h (decode_xfer_write): Change prototype.
11246         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11247         and don't extract the annex here.
11248         * server.c (decode_xfer_read): Remove `annex' parameter,
11249         and don't extract the annex here.
11250         (decode_xfer): New.
11251         (struct qxfer): New.
11252         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11253         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11254         (handle_qxfer_statictrace): New functions, abstracted out from
11255         handle_query, and made to use the struct qxfer interface.
11256         (handle_threads_qxfer_proper): Rename to ...
11257         (handle_qxfer_threads_proper): ... this.
11258         (handle_threads_qxfer): Rename to ...
11259         (handle_qxfer_threads): ... this.  Adjust.
11260         (qxfer_packets): New array.
11261         (handle_qxfer): New function.
11262         (handle_query): Use handle_qxfer.
11263
11264 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11265
11266         * gdbreplay.c: Shorten lines of >= 80 columns.
11267         * linux-low.c: Ditto.
11268         * linux-ppc-low.c: Ditto.
11269         * linux-s390-low.c: Ditto.
11270         * linux-sparc-low.c: Ditto.
11271         * linux-x86-low.c: Ditto.
11272         * linux-xtensa-low.c: Ditto.
11273         * mem-break.c: Ditto.
11274         * nto-low.c: Ditto.
11275         * regcache.h: Ditto.
11276         * remote-utils.c: Ditto.
11277         * server.c: Ditto.
11278         * server.h: Ditto.
11279         * thread-db.c: Ditto.
11280         * tracepoint.c: Ditto.
11281         * utils.c: Ditto.
11282         * win32-low.h: Ditto.
11283
11284 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11285
11286         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11287         update.
11288
11289 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11290
11291         * server.c (gdbserver_version): Update copyright year in version
11292         output.
11293         * gdbreplay.c (gdbreplay_version): Ditto.
11294
11295 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11296
11297         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11298         * linux-bfin-low.c: New file.
11299         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11300         PT_DATA_ADDR for BFIN targets.
11301         * Makefile.in (SFILES): Add linux-bfin-low.c.
11302         (clean): Remove reg-bfin.c.
11303         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11304         * README: Mention supported Blackfin targets.
11305
11306 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11307
11308         * .gitignore: New file.
11309
11310 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11311
11312         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11313
11314 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11315
11316         * Makefile.in: Add FLAGS_TO_PASS variable.
11317         (install): Remove dependency of install-only and recursively
11318         invoke make for install-only.
11319
11320 2010-10-04  Doug Evans  <dje@google.com>
11321
11322         * Makefile.in (uninstall): Use $(DESTDIR).
11323
11324 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11325
11326         PR gdb/11842
11327
11328         * linux-x86-low.c (compat_siginfo_from_siginfo)
11329         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11330         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11331         si_code < 0.
11332
11333 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11334
11335         * lynx-i386-low.c: New file.
11336         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11337
11338 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11339
11340         * lynx-low.c (ptrace_request_to_str): Remove handling for
11341         request values that have been removed in LynxOS 5.x.
11342
11343 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11344
11345         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11346         <ptrace.h>
11347
11348 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11349
11350         * configure.ac: Add --enable-inprocess-agent option.
11351         * configure: Rebuilt.
11352
11353 2010-09-06  Yao Qi  <yao@codesourcery.com>
11354
11355         * linux-low.c (linux_kill): Remove unused variable.
11356         (linux_stabilize_threads): Likewise.
11357         * server.c (start_inferior): Likewise.
11358         (queue_stop_reply_callback): Likewise.
11359         * tracepoint.c (do_action_at_tracepoint): Likewise.
11360
11361 2010-09-06  Yao Qi  <yao@codesourcery.com>
11362
11363         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11364         on return.
11365
11366 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11367
11368         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11369
11370 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11371
11372         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11373         "$(IPA_DEPFILES)".
11374
11375 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11376
11377         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11378         gdbserver/lynx-ppc-low.c: New files.
11379         * Makefile.in (lynx_low_h): New variable.
11380         (lynx-low.o, lynx-ppc-low.o): New rules.
11381         * configure.ac: On LynxOS, link with -lnetinet.
11382         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11383         * configure: regenerate.
11384
11385 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11386
11387         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11388         * configure.ac: Add check for vasprintf and vsnprintf.
11389         * configure, config.in: Regenerate.
11390         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11391
11392 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11393
11394         * gdbreplay.c: Move include of alloca.h up, next to include of
11395         malloc.h.
11396         * server.h: Add include of malloc.h.
11397         * mem-break.c: Remove include of malloc.h.
11398         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11399
11400 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11401
11402         * Makefile.in (memmem.o): Build with -Wno-error.
11403
11404 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11405
11406         * utils.c (xsnprintf): Make non-static.
11407         * server.h: Add xsnprintf declaration.
11408         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11409         replace calls to snprintf by calls to xsnprintf throughout.
11410
11411 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11412
11413         * configure.ac: Add configure check for alloca.
11414         * configure, config.in: Regenerate.
11415         * server.h: Include alloca.h if it exists.
11416         * gdbreplay.c: Include alloca.h if it exists.
11417
11418 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11419
11420         * linux-low.c (__SIGRTMIN): Define if not already defined.
11421         (linux_create_inferior): Check for __ANDROID__ rather than
11422         __SIGRTMIN.
11423         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11424         are already deferred.
11425         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11426         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11427         stopped and already has a pending signal to report.
11428         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11429         a pending signal to report or is moving out of a jump pad.
11430         (linux_init_signals): Check for __ANDROID__ rather than
11431         __SIGRTMIN.
11432
11433 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11434
11435         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11436         debug_threads check.  Avoid a linear search when not doing debug
11437         output.
11438
11439 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11440
11441         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11442         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11443         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11444         (process_event): Change local fd's type to gdb_fildes_t.
11445         (create_file_handler): Adjust prototype.
11446         (delete_file_handler): Adjust prototype.
11447         (handle_file_event): Adjust prototype.  Use pfildes.
11448         (create_file_event): Adjsut prototype.
11449         * remote-utils.c (remote_desc, listen_desc): Change type to
11450         gdb_fildes_t.
11451         * server.h: New gdb_fildes_t typedef.
11452         [USE_WIN32API]: Include winsock2.h.
11453         (delete_file_handler, add_file_handler): Adjust prototypes.
11454         (pfildes): Declare.
11455         * utils.c (pfildes): New.
11456
11457 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11458
11459         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11460         * configure: Regenerate.
11461
11462 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11463
11464         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11465         (linux_done_accessing_memory): ... this.
11466         (linux_target_ops): Adjust.
11467         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11468         * nto-low.c (nto_target_ops): Adjust comment.
11469         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11470         * spu-low.c (spu_target_ops): Adjust comment.
11471         * target.h (target_ops): Rename unprepare_to_access_memory field
11472         to done_accessing_memory.
11473         (unprepare_to_access_memory): Rename to ...
11474         (done_accessing_memory): ... this.
11475
11476 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11477
11478         * linux-low.c (linux_prepare_to_access_memory): New.
11479         (linux_unprepare_to_access_memory): New.
11480         (linux_target_ops): Install them.
11481         * server.c (read_memory): Rename to ...
11482         (gdb_read_memory): ... this.  Use
11483         prepare_to_access_memory/prepare_to_access_memory.
11484         (write_memory): Rename to ...
11485         (gdb_write_memory): ... this.  Use
11486         prepare_to_access_memory/prepare_to_access_memory.
11487         (handle_search_memory_1): Adjust.
11488         (process_serial_event): Adjust.
11489         * target.h (struct target_ops): New fields
11490         prepare_to_access_memory and unprepare_to_access_memory.
11491         (prepare_to_access_memory, unprepare_to_access_memory): New.
11492         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11493         prepare_to_access_memory/prepare_to_access_memory.
11494         * nto-low.c (nto_target_ops): Adjust.
11495         * spu-low.c (spu_target_ops): Adjust.
11496         * win32-low.c (win32_target_ops): Adjust.
11497
11498 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11499
11500         * Makefile.in (WARN_CFLAGS): Get it from configure.
11501         (WERROR_CFLAGS): New.
11502         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11503         * configure.ac: Introduce --enable-werror, which adds -Werror to
11504         the compiler command line.  Enabled by default.  Disable with
11505         --disable-werror.  Add -Wdeclaration-after-statement
11506         Wpointer-arith and -Wformat-nonliteral to warning flags.
11507         * configure: Regenerate.
11508
11509 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11510
11511         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11512
11513 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11514
11515         * gdbreplay.c (remote_error): New.
11516         (gdbchar): New.
11517         (expect): Use gdbchar.  Check for error reading from GDB.
11518         Clarify sync error output.
11519         (play): Check for errors writing to GDB.
11520         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11521         * remote-utils.c (getpkt): Check for errors writing to the remote
11522         descriptor.
11523
11524 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11525
11526         * linux-low.c (linux_wait_1): Move non-debugging code out of
11527         `debug_threads' control.
11528
11529 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11530
11531         * linux-low.c (linux_wait_1): Don't set last_status here.
11532         * server.c (push_event, queue_stop_reply_callback): Assert we're
11533         not pushing a TARGET_WAITKIND_IGNORE event.
11534         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11535         (myresume, handle_target_event): Set the thread's last_resume_kind
11536         and last_status from the target returned status.
11537
11538 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11539
11540         PR threads/10729
11541
11542         * linux-x86-low.c (update_debug_registers_callback): New.
11543         (i386_dr_low_set_addr): Use it.
11544         (i386_dr_low_get_addr): New.
11545         (i386_dr_low_set_control): Use update_debug_registers_callback.
11546         (i386_dr_low_get_control): New.
11547         (i386_dr_low_get_status): Adjust.
11548         * linux-low.c (linux_stop_lwp): New.
11549         * linux-low.h (linux_stop_lwp): Declare.
11550
11551         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11552         argument instead of a i386_debug_reg_state.
11553         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11554         a i386_debug_reg_state.
11555         (i386_insert_aligned_watchpoint): Adjust.
11556         (i386_remove_aligned_watchpoint): Adjust.
11557         (i386_low_stopped_data_address): Read the debug registers from the
11558         inferior instead of from the mirrors.
11559         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11560         (i386_dr_low_get_addr): Declare.
11561         (i386_dr_low_get_control): Declare.
11562         (i386_dr_low_get_status): Change prototype.
11563
11564         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11565         (i386_dr_low_get_addr): New.
11566         (i386_dr_low_get_control): New.
11567         (i386_dr_low_get_status): Adjust prototype.  Return
11568         dr_status_mirror.
11569         (i386_initial_stuff): Clear dr_status_mirror and
11570         dr_control_mirror.
11571         (i386_get_thread_context): Adjust.
11572         (i386_set_thread_context): Adjust.
11573         (i386_thread_added): Adjust.
11574
11575 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11576
11577         * linux-low.h (linux_thread_area): Delete declaration.
11578
11579 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11580
11581         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11582         after its termination.
11583
11584 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11585
11586         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11587         (gdb_wants_all_stopped): Delete.
11588         (linux_wait_1): Don't call them.
11589         * server.c (handle_v_cont): Tag all threads as want-stopped.
11590         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11591         stopped as "client-wants-stopped".
11592
11593 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11594
11595         * Makefile.in (signals_h): New.
11596         (server_h): Depend on it.
11597         (server.o): Don't depend on $(signals_def).
11598         (signals.o): Depend on $(signals_def).
11599
11600 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11601
11602         * Makefile.in (signals_def): New.
11603         (server_h): Append include/gdb/signals.h and signals_def.
11604         (server.o): Append signals_def.
11605
11606 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11607
11608         * server.c (handle_target_event): Use target_signal_to_host for
11609         resume_info.sig initialization.
11610         * target.h (struct thread_resume) <sig>: New comment.
11611
11612 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11613
11614         * server.c (handle_query): strcpy() the returned string from paddress()
11615         instead of sprintf().
11616         * utils.c (paddress): Return phex_nz().
11617
11618 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11619
11620         * server.c (handle_v_cont): Call mourn_inferior if process
11621         just exited.
11622         (myresume): Likewise.
11623
11624 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11625
11626         Static tracepoints, and integration with UST.
11627
11628         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11629         * mem-break.c (uninsert_all_breakpoints)
11630         (reinsert_all_breakpoints): New.
11631         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11632         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11633         (gdb_agent_ust_loaded, helper_thread_id)
11634         (gdb_agent_helper_thread_id): New macros.
11635         (struct ipa_sym_addresses): Add addr_ust_loaded,
11636         addr_helper_thread_id, addr_cmd_buf.
11637         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11638         (in_process_agent_loaded_ust): New.
11639         (write_e_ust_not_loaded): New.
11640         (maybe_write_ipa_ust_not_loaded): New.
11641         (struct collect_static_trace_data_action): New.
11642         (enum tracepoint_type) <static_tracepoint>: New.
11643         (struct tracepoint) <handle>: Mention static tracepoints.
11644         (struct static_tracepoint_ctx): New.
11645         (CMD_BUF_SIZE): New.
11646         (add_tracepoint_action): Handle static tracepoint actions.
11647         (unprobe_marker_at): New.
11648         (clear_installed_tracepoints): Handle static tracepoints.
11649         (cmd_qtdp): Handle static tracepoints.
11650         (probe_marker_at): New.
11651         (cmd_qtstart): Handle static tracepoints.
11652         (response_tracepoint): Handle static tracepoints.
11653         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11654         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11655         (get_context_regcache): Handle static tracepoints.
11656         (do_action_at_tracepoint): Handle static tracepoint actions.
11657         (traceframe_find_block_type): Handle static trace data blocks.
11658         (traceframe_read_sdata): New.
11659         (download_tracepoints): Download static tracepoint actions.
11660         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11661         (GDB_PROBE_NAME): New.
11662         (ust_ops): New.
11663         (GET_UST_SYM): New.
11664         (USTF): New.
11665         (dlsym_ust): New.
11666         (ust_marker_to_static_tracepoint): New.
11667         (gdb_probe): New.
11668         (collect_ust_data_at_tracepoint): New.
11669         (gdb_ust_probe): New.
11670         (UNIX_PATH_MAX, SOCK_DIR): New.
11671         (gdb_ust_connect_sync_socket): New.
11672         (resume_thread, stop_thread): New.
11673         (run_inferior_command): New.
11674         (init_named_socket): New.
11675         (gdb_ust_socket_init): New.
11676         (cstr_to_hexstr): New.
11677         (next_st): New.
11678         (first_marker, next_marker): New.
11679         (response_ust_marker): New.
11680         (cmd_qtfstm, cmd_qtsstm): New.
11681         (unprobe_marker_at, probe_marker_at): New.
11682         (cmd_qtstmat, gdb_ust_thread): New.
11683         (gdb_ust_init): New.
11684         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11685         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11686         (ST_REGENTRY): New.
11687         (x86_64_st_collect_regmap): New.
11688         (X86_64_NUM_ST_COLLECT_GREGS): New.
11689         (AMD64_RIP_REGNUM): New.
11690         (supply_static_tracepoint_registers): New.
11691         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11692         (ST_REGENTRY): New.
11693         (i386_st_collect_regmap): New.
11694         (i386_NUM_ST_COLLECT_GREGS): New.
11695         (supply_static_tracepoint_registers): New.
11696         * server.c (handle_query): Handle qXfer:statictrace:read.
11697         <qSupported>: Report support for StaticTracepoints, and
11698         qXfer:statictrace:read features.
11699         * server.h (traceframe_read_sdata)
11700         (supply_static_tracepoint_registers): Declare.
11701         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11702         (unpack_varlen_hex): Include in IPA build.
11703         * Makefile.in (ustlibs, ustinc): New.
11704         (IPA_OBJS): Add remote-utils-ipa.o.
11705         ($(IPA_LIB)): Link -ldl and -lpthread.
11706         (UST_CFLAGS): New.
11707         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11708         * config.in, configure: Regenerate.
11709
11710 2010-06-20  Ian Lance Taylor  <iant@google.com>
11711             Pedro Alves  <pedro@codesourcery.com>
11712
11713         * linux-x86-low.c (always_true): Delete.
11714         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11715         trying to fool the compiler with always_true.
11716
11717 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11718
11719         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11720         conditions in gdbserver.
11721
11722 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11723
11724         * spu-low.c (spu_read_memory): Wrap around local store limit.
11725         (spu_write_memory): Likewise.
11726
11727 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11728
11729         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11730         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11731         LONGEST uses.
11732         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11733         uses.
11734         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11735         uses with LONGEST uses.
11736
11737 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11738             Pedro Alves  <pedro@codesourcery.com>
11739
11740         Bytecode compiler.
11741
11742         * linux-x86-low.c: Include limits.h.
11743         (add_insns): New.
11744         (always_true): New.
11745         (EMIT_ASM): New.
11746         (EMIT_ASM32): New.
11747         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11748         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11749         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11750         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11751         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11752         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11753         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11754         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11755         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11756         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11757         (amd64_emit_void_call_2): New.
11758         (amd64_emit_ops): New.
11759         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11760         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11761         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11762         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11763         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11764         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11765         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11766         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11767         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11768         (i386_emit_stack_adjust, i386_emit_int_call_1)
11769         (i386_emit_void_call_2): New.
11770         (i386_emit_ops): New.
11771         (x86_emit_ops): New.
11772         (the_low_target): Install x86_emit_ops.
11773         * server.h (struct emit_ops): New.
11774         (get_raw_reg_func_addr): Declare.
11775         (current_insn_ptr, emit_error): Declare.
11776         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11777         (set_trace_state_variable_value): New defines.
11778         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11779         addr_get_trace_state_variable_value and
11780         addr_set_trace_state_variable_value.
11781         (symbol_list): New fields for get_raw_reg,
11782         get_trace_state_variable_value and set_trace_state_variable_value.
11783         (condfn): New typedef.
11784         (struct tracepoint): New field `compiled_cond'.
11785         (do_action_at_tracepoint): Clear compiled_cond.
11786         (get_trace_state_variable_value, set_trace_state_variable_value):
11787         Export in the IPA.
11788         (condition_true_at_tracepoint): If there's a compiled condition,
11789         run that.
11790         (current_insn_ptr, emit_error): New globals.
11791         (struct bytecode_address): New.
11792         (get_raw_reg_func_addr): New.
11793         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11794         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11795         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11796         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11797         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11798         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11799         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11800         (compile_tracepoint_condition, compile_bytecodes): New.
11801         * target.h (emit_ops): Forward declare.
11802         (struct target_ops): New field emit_ops.
11803         (target_emit_ops): New.
11804         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11805         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11806         * linux-low.c (linux_emit_ops): New.
11807         (linux_target_ops): Install it.
11808         * linux-low.h (struct linux_target_ops): New field emit_ops.
11809
11810 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11811
11812         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11813         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11814
11815 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11816             Stan Shebs  <stan@codesourcery.com>
11817
11818         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11819         (all): Depend on $(extra_libraries).
11820         (install-only): Install the IPA.
11821         (IPA_OBJS, IPA_LIB): New.
11822         (clean): Remove the IPA lib.
11823         (IPAGENT_CFLAGS): New.
11824         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11825         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11826         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11827         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11828         * configure.ac: Check for atomic builtins support in the compiler.
11829         (IPA_DEPFILES, extra_libraries): Define.
11830         * configure.srv (ipa_obj): Add description.
11831         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11832         (i[34567]86-*-linux*): Set ipa_obj.
11833         (x86_64-*-linux*): Set ipa_obj.
11834         * linux-low.c (stabilizing_threads): New.
11835         (supports_fast_tracepoints): New.
11836         (linux_detach): Stabilize threads before detaching.
11837         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11838         the lwp is either not stabilizing, or is moving out of a jump pad.
11839         (linux_fast_tracepoint_collecting): New.
11840         (maybe_move_out_of_jump_pad): New.
11841         (enqueue_one_deferred_signal): New.
11842         (dequeue_one_deferred_signal): New.
11843         (linux_wait_for_event_1): If moving out of a jump pad, defer
11844         pending signals to later.
11845         (linux_stabilize_threads): New.
11846         (linux_wait_1): Check if threads need moving out of jump pads, and
11847         do it if so.
11848         (stuck_in_jump_pad_callback): New.
11849         (move_out_of_jump_pad_callback): New.
11850         (lwp_running): New.
11851         (linux_resume_one_lwp): Handle moving out of jump pads.
11852         (linux_set_resume_request): Dequeue deferred signals.
11853         (need_step_over_p): Also step over fast tracepoint jumps.
11854         (start_step_over): Also uninsert fast tracepoint jumps.
11855         (finish_step_over): Also reinsert fast tracepoint jumps.
11856         (linux_install_fast_tracepoint_jump): New.
11857         (linux_target_ops): Install linux_stabilize_threads and
11858         linux_install_fast_tracepoint_jump_pad.
11859         * linux-low.h (linux_target_ops) <get_thread_area,
11860         install_fast_tracepoint_jump_pad>: New fields.
11861         (struct lwp_info) <collecting_fast_tracepoint,
11862         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11863         (linux_get_thread_area): Declare.
11864         * linux-x86-low.c (jump_insn): New.
11865         (x86_get_thread_area): New.
11866         (append_insns): New.
11867         (push_opcode): New.
11868         (amd64_install_fast_tracepoint_jump_pad): New.
11869         (i386_install_fast_tracepoint_jump_pad): New.
11870         (x86_install_fast_tracepoint_jump_pad): New.
11871         (the_low_target): Install x86_get_thread_area and
11872         x86_install_fast_tracepoint_jump_pad.
11873         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11874         (struct fast_tracepoint_jump): New.
11875         (fast_tracepoint_jump_insn): New.
11876         (fast_tracepoint_jump_shadow): New.
11877         (find_fast_tracepoint_jump_at): New.
11878         (fast_tracepoint_jump_here): New.
11879         (delete_fast_tracepoint_jump): New.
11880         (set_fast_tracepoint_jump): New.
11881         (uninsert_fast_tracepoint_jumps_at): New.
11882         (reinsert_fast_tracepoint_jumps_at): New.
11883         (set_breakpoint_at): Use write_inferior_memory.
11884         (uninsert_raw_breakpoint): Use write_inferior_memory.
11885         (check_mem_read): Mask out fast tracepoint jumps.
11886         (check_mem_write): Mask out fast tracepoint jumps.
11887         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11888         (set_fast_tracepoint_jump): Declare.
11889         (delete_fast_tracepoint_jump)
11890         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11891         (reinsert_fast_tracepoint_jumps_at): Declare.
11892         * regcache.c: Don't compile many functions when building the
11893         in-process agent library.
11894         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11895         the register buffer in the heap.
11896         (free_register_cache): If the register buffer isn't owned by the
11897         regcache, don't free it.
11898         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11899         pre-existing register caches.
11900         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11901         type.
11902         (convert_ascii_to_int): : Constify `from' parameter type.
11903         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11904         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11905         the needed buffer in-place.
11906         (relocate_instruction): New.
11907         * server.c (handle_query) <qSymbols>: If the target supports
11908         tracepoints, give it a chance of looking up symbols.  Report
11909         support for fast tracepoints.
11910         (handle_status): Stabilize threads.
11911         (process_serial_event): Adjust.
11912         * server.h (struct fast_tracepoint_jump): Forward declare.
11913         (struct process_info) <fast_tracepoint_jumps>: New field.
11914         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11915         (decode_X_packet, decode_M_packet): Adjust.
11916         (relocate_instruction): Declare.
11917         (in_process_agent_loaded): Declare.
11918         (tracepoint_look_up_symbols): Declare.
11919         (struct fast_tpoint_collect_status): Declare.
11920         (fast_tracepoint_collecting): Declare.
11921         (force_unlock_trace_buffer): Declare.
11922         (handle_tracepoint_bkpts): Declare.
11923         (initialize_low_tracepoint)
11924         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11925         * target.h (struct target_ops) <stabilize_threads,
11926         install_fast_tracepoint_jump_pad>: New fields.
11927         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11928         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11929         [HAVE_STDINT_H]: Include stdint.h.
11930         (trace_debug_1): Rename to ...
11931         (trace_vdebug): ... this.
11932         (trace_debug): Rename to ...
11933         (trace_debug_1): ... this.  Add `level' parameter.
11934         (trace_debug): New.
11935         (ATTR_USED, ATTR_NOINLINE): New.
11936         (IP_AGENT_EXPORT): New.
11937         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11938         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11939         (about_to_request_buffer_space, trace_buffer_is_full)
11940         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11941         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11942         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11943         (traceframe_write_count, traceframes_created)
11944         (trace_state_variables)
11945         New renaming defines.
11946         (struct ipa_sym_addresses): New.
11947         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11948         (symbol_list): New.
11949         (ipa_sym_addrs): New.
11950         (all_tracepoint_symbols_looked_up): New.
11951         (in_process_agent_loaded): New.
11952         (write_e_ipa_not_loaded): New.
11953         (maybe_write_ipa_not_loaded): New.
11954         (tracepoint_look_up_symbols): New.
11955         (debug_threads) [IN_PROCESS_AGENT]: New.
11956         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11957         (UNKNOWN_SIDE_EFFECTS): New.
11958         (stop_tracing): New.
11959         (flush_trace_buffer): New.
11960         (stop_tracing_bkpt): New.
11961         (flush_trace_buffer_bkpt): New.
11962         (read_inferior_integer): New.
11963         (read_inferior_uinteger): New.
11964         (read_inferior_data_pointer): New.
11965         (write_inferior_data_pointer): New.
11966         (write_inferior_integer): New.
11967         (write_inferior_uinteger): New.
11968         (struct collect_static_trace_data_action): Delete.
11969         (enum tracepoint_type): New.
11970         (struct tracepoint) <type>: New field `type'.
11971         <actions_str, step_actions, step_actions_str>: Only include in
11972         GDBserver.
11973         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11974         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11975         (tracepoints): Use IP_AGENT_EXPORT.
11976         (last_tracepoint): Don't include in the IPA.
11977         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11978         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11979         (alloced_trace_state_variables): New.
11980         (trace_state_variables): Use IP_AGENT_EXPORT.
11981         (traceframe_t): Delete unused variable.
11982         (circular_trace_buffer): Don't include in the IPA.
11983         (trace_buffer_start): Delete.
11984         (struct trace_buffer_control): New.
11985         (trace_buffer_free): Delete.
11986         (struct ipa_trace_buffer_control): New.
11987         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11988         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11989         New.
11990         (trace_buffer_ctrl): New.
11991         (TRACE_BUFFER_CTRL_CURR): New.
11992         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11993         Reimplement as macros.
11994         (trace_buffer_wrap): Delete.
11995         (traceframe_write_count, traceframe_read_count)
11996         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11997         (struct tracepoint_hit_ctx) <type>: New field.
11998         (struct fast_tracepoint_ctx): New.
11999         (memory_barrier): New.
12000         (cmpxchg): New.
12001         (record_tracepoint_error): Update atomically in the IPA.
12002         (clear_inferior_trace_buffer): New.
12003         (about_to_request_buffer_space): New.
12004         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
12005         updating the same buffer.
12006         (add_tracepoint): Default the tracepoint's type to trap
12007         tracepoint, and orig_size to -1.
12008         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
12009         internal variables.
12010         (create_trace_state_variable): New parameter `gdb'.  Handle it.
12011         (clear_installed_tracepoints): Clear fast tracepoint jumps.
12012         (cmd_qtdp): Handle fast tracepoints.
12013         (cmd_qtdv): Adjust.
12014         (max_jump_pad_size): New.
12015         (gdb_jump_pad_head): New.
12016         (get_jump_space_head): New.
12017         (claim_jump_space): New.
12018         (sort_tracepoints): New.
12019         (MAX_JUMP_SIZE): New.
12020         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
12021         IPA.
12022         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
12023         support.  Upload fast traceframes, and delete internal IPA
12024         breakpoints.
12025         (stop_tracing_handler): New.
12026         (flush_trace_buffer_handler): New.
12027         (cmd_qtstop): Upload fast tracepoints.
12028         (response_tracepoint): Handle fast tracepoints.
12029         (tracepoint_finished_step): Upload fast traceframes.  Set the
12030         tracepoint hit context's tracepoint type.
12031         (handle_tracepoint_bkpts): New.
12032         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12033         type.  Add comment about fast tracepoints.
12034         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12035         non-existing action_str field.
12036         (get_context_regcache): Handle fast tracepoints.
12037         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12038         to the regcache.
12039         (fast_tracepoint_from_jump_pad_address): New.
12040         (fast_tracepoint_from_ipa_tpoint_address): New.
12041         (collecting_t): New.
12042         (force_unlock_trace_buffer): New.
12043         (fast_tracepoint_collecting): New.
12044         (collecting): New.
12045         (gdb_collect): New.
12046         (write_inferior_data_ptr): New.
12047         (target_tp_heap): New.
12048         (target_malloc): New.
12049         (download_agent_expr): New.
12050         (UALIGN): New.
12051         (download_tracepoints): New.
12052         (download_trace_state_variables): New.
12053         (upload_fast_traceframes): New.
12054         (IPA_FIRST_TRACEFRAME): New.
12055         (IPA_NEXT_TRACEFRAME_1): New.
12056         (IPA_NEXT_TRACEFRAME): New.
12057         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12058         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12059         (gdb_jump_pad_buffer_end): New.
12060         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12061         (initialize_tracepoint): Adjust.
12062         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12063         buffer.  Initialize the low module.
12064         * utils.c (PREFIX, TOOLNAME): New.
12065         (malloc_failure): Use PREFIX.
12066         (error): In the IPA, an error causes an exit.
12067         (fatal, warning): Use PREFIX.
12068         (internal_error): Use TOOLNAME.
12069         (NUMCELLS): Increase to 10.
12070         * configure, config.in: Regenerate.
12071
12072 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12073
12074         * server.c (handle_query) <qSupported>: Do two passes over the
12075         qSupported string to avoid nesting strtok.
12076
12077 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12078
12079         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12080         (CDEPS): New.
12081         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12082         -Wl,--dynamic-list.
12083         * configure: Regenerate.
12084         * proc-service.list: New.
12085
12086 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12087
12088         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12089         New comment.
12090
12091 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12092
12093         * gdbreplay.c (remote_open): Check error return from socket() call by
12094         its equality to -1 not by it being negative.
12095         * remote-utils.c (remote_open): Likewise.
12096
12097 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12098
12099         * config.h: Regenerate.
12100
12101 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12102
12103         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12104         doesn't provide PTRACE_GET_THREAD_AREA.
12105
12106 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12107
12108         * linux-m68k-low.c: Include <asm/ptrace.h>
12109         (ps_get_thread_area): Implement.
12110
12111 2010-05-03  Doug Evans  <dje@google.com>
12112
12113         * event-loop.c (struct callback_event): New struct.
12114         (callback_list): New global.
12115         (append_callback_event, delete_callback_event): New functions.
12116         (process_callback): New function.
12117         (start_event_loop): Call it.
12118         * remote-utils.c (NOT_SCHEDULED): Define.
12119         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12120         moved out of readchar.
12121         (readchar): Rewrite.  Call reschedule before returning.
12122         (reset_readchar): New function.
12123         (remote_close): Call it.
12124         (process_remaining, reschedule): New functions.
12125         * server.h (callback_handler_func): New typedef.
12126         (append_callback_event, delete_callback_event): Declare.
12127
12128 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12129
12130         * proc-service.c (ps_pglobal_lookup): Use
12131         thread_db_look_up_one_symbol.
12132         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12133         parameter.  Use it instead of all_symbols_looked_up.
12134         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12135         field.
12136         (all_symbols_looked_up): Don't declare.
12137         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12138         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12139         field.
12140         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12141         Set all_symbols_looked_up here.
12142         (thread_db_look_up_one_symbol): New.
12143         (thread_db_get_tls_address): Adjust.
12144         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12145         thread_db object on the heap, and tentatively set it in the
12146         process structure.
12147         (thread_db_init): Don't set all_symbols_looked_up here.
12148         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12149
12150 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12151
12152         * linux-low.c (linux_kill, linux_detach): Adjust.
12153         (status_pending_p_callback): Remove redundant statement.  Check
12154         for !TARGET_WAITIKIND_IGNORE, instead of
12155         TARGET_WAITKIND_STOPPED.
12156         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12157         (linux_wait_for_event_1): Adjust.
12158         (linux_cancel_breakpoints): New.
12159         (unsuspend_one_lwp): New.
12160         (unsuspend_all_lwps): New.
12161         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12162         (send_sigstop_callback): Change return type to int, add new
12163         `except' parameter and handle it.
12164         (suspend_and_send_sigstop_callback): New.
12165         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12166         pass them down.  If SUSPEND, also increment the lwp's suspend
12167         count.
12168         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12169         (need_step_over_p): Don't consider suspended LWPs.
12170         (start_step_over): Adjust.
12171         (proceed_one_lwp): Change return type to int, add new `except'
12172         parameter and handle it.
12173         (unsuspend_and_proceed_one_lwp): New.
12174         (proceed_all_lwps): Use find_inferior instead of
12175         for_each_inferior.
12176         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12177         also decrement the suspend count of LWPs.  Pass `except' down,
12178         instead of hacking its suspend count.
12179         (linux_pause_all): Add `freeze' parameter.  Adjust.
12180         (linux_unpause_all): New.
12181         (linux_target_ops): Install linux_unpause_all.
12182         * server.c (handle_status): Adjust.
12183         * target.h (struct target_ops): New fields `unpause_all' and
12184         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12185         (pause_all): Add new `freeze' parameter.
12186         (unpause_all): New.
12187         (cancel_breakpoints): New.
12188         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12189         cancel breakpoints.
12190         (cmd_qtstart): Pause threads.
12191         (stop_tracing): Pause threads, and cancel breakpoints.
12192         * win32-low.c (win32_target_ops): Adjust.
12193
12194 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12195
12196         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12197         the inferior right away from here...
12198         (linux_wait_1): ... to here, and adjust to check the thread's
12199         last_resume_kind instead of the lwp's step or stop_expected flags.
12200
12201 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12202
12203         * README: Use consistent `GDB' and `GDBserver' spellings.
12204
12205 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12206
12207         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12208         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12209         (linux_detach_one_lwp): Assume the lwp is stopped.
12210         (any_thread_of): Delete.
12211         (linux_detach): Stop all lwps here.  Don't blindly delete all
12212         breakpoints.
12213         (delete_lwp_callback): New.
12214         (linux_mourn): Delete all lwps of the process that is gone.
12215         (linux_wait_1): Don't delete the last lwp of the process here.
12216         * mem-break.h (mark_breakpoints_out): Declare.
12217         * mem-break.c (mark_breakpoints_out): New.
12218         (free_all_breakpoints): Use it.
12219         * server.c (handle_target_event): If the process is gone, mark
12220         breakpoints out.
12221         * thread-db.c (struct thread_db) <create_bp>: New field.
12222         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12223         breakpoint reference in the thread_db struct.
12224         (thread_db_load_search): Clear the thread_db object.
12225         (try_thread_db_load_1): Ditto.
12226         (switch_to_process): New.
12227         (disable_thread_event_reporting): Use it.
12228         (remove_thread_event_breakpoints): New.
12229         (thread_db_detach, thread_db_mourn): Use it.
12230
12231 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12232
12233         * linux-low.c (linux_enable_event_reporting): New.
12234         (linux_wait_for_event_1, handle_extended_wait): Use it.
12235
12236 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12237
12238         * linux-low.c (linux_kill_one_lwp, linux_kill)
12239         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12240         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12241         SIGSTOP even if the LWP is stopped.
12242         (send_sigstop_callback): New.
12243         (stop_all_lwps): Use send_sigstop_callback instead.
12244         (linux_resume_one_thread): Adjust.
12245         (proceed_one_lwp): Still proceed an LWP that the client has
12246         requested to stop, if we haven't reported it as stopped yet.  Make
12247         sure that LWPs the client want stopped, have a pending SIGSTOP.
12248
12249 2010-04-26  Doug Evans  <dje@google.com>
12250
12251         * server.c (handle_general_set): Make static.
12252
12253         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12254         Print received char after testing for error/eof instead of before.
12255         (input_interrupt): Tweak comment.
12256
12257 2010-04-23  Doug Evans  <dje@google.com>
12258
12259         * server.c (start_inferior): Print inferior argv if --debug.
12260
12261 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12262
12263         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12264         * nto-x86-low.c: Include server.h
12265
12266 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12267
12268         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12269         be consistent with other sources of this directory.
12270         (init_registers_amd64): Correct name of source file of this function
12271         in the comment.
12272
12273 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12274
12275         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12276         64-bit executables.
12277
12278 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12279
12280         * win32-i386-low.c: Add 64-bit support.
12281         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12282         (init_registers_amd64): Declare.
12283         (mappings): Add 64-bit version of array.
12284         (init_windows_x86): New function.
12285         (the_low_target): Change init_arch field to init_windows_x86.
12286
12287 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12288
12289         * win32-low.c: Adapt to support also 64-bit architecture.
12290         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12291         (get_image_name): Use SIZE_T type for local variable `done'.
12292         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12293         (toolhelp_get_dll_name): Idem.
12294         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12295         Use uintptr_t typecast to avoid warning.
12296         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12297         (handle_exception): Use phex_nz to avoid warning.
12298         (win32_wait): Remove unused local variable `process'.
12299
12300 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12301
12302         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12303         `amd64-avx.o'.
12304
12305 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12306
12307         * configure.ac: Use `ws2_32' library for srv_mingw.
12308         * configure: Regenerate.
12309         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12310         * remote-utils.c: Likewise.
12311
12312 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12313
12314         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12315         if __x86_64__ is defined.
12316
12317 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12318
12319         * configure: Regenerate.
12320
12321 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12322
12323         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12324         * target.h (target_ops): New get_tib_address field.
12325         * win32-low.h (win32_thread_info): Add thread_local_base field.
12326         * win32-low.c (child_add_thread): Add tlb argument.
12327         Set thread_local_base field to TLB.
12328         (get_child_debug_event): Adapt to child_add_thread change.
12329         (win32_get_tib_address): New function.
12330         (win32_target_ops): Set get_tib_address field to
12331         win32_get_tib_address.
12332         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12333
12334 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12335
12336         * linux-low.c (linux_mourn): Also remove the process.
12337         * server.c (handle_target_event): Don't remove the process here.
12338         * nto-low.c (nto_mourn): New.
12339         (nto_target_ops): Install it.
12340         * spu-low.c (spu_mourn): New.
12341         (spu_target_ops): Install it.
12342         * win32-low.c (win32_mourn): New.
12343         (win32_target_ops): Install it.
12344
12345 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12346
12347         * server.h (buffer_xml_printf): Remove redundant `;'.
12348
12349 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12350
12351         * regcache.c (set_register_cache): Invalidate regcaches before
12352         changing the register cache layout.
12353         (regcache_invalidate_one): Allow a NULL regcache.
12354         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12355         regcaches before changing the register cache layout or the target
12356         regsets.
12357
12358 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12359
12360         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12361         variable warning on Linux/x86-64.
12362
12363 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12364
12365         GDBserver disconnected tracing support.
12366
12367         * linux-low.c (linux_remove_process): Delete.
12368         (add_lwp): Don't set last_resume_kind here.
12369         (linux_kill): Use `mourn'.
12370         (linux_detach): Use `thread_db_detach', and `mourn'.
12371         (linux_mourn): New.
12372         (linux_attach_lwp_1): Adjust comment.
12373         (linux_attach): last_resume_kind moved the thread_info; adjust.
12374         (status_pending_p_callback): Adjust.
12375         (linux_wait_for_event_1): Adjust.
12376         (count_events_callback, select_singlestep_lwp_callback)
12377         (select_event_lwp_callback, cancel_breakpoints_callback)
12378         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12379         (proceed_one_lwp): Adjust.
12380         (linux_async): Add debug output.
12381         (linux_thread_stopped): New.
12382         (linux_pause_all): New.
12383         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12384         linux_pause_all.
12385         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12386         (thread_db_free): Delete declaration.
12387         (thread_db_detach, thread_db_mourn): Declare.
12388         * thread-db.c (thread_db_init): Use thread_db_mourn.
12389         (thread_db_free): Delete, split in two.
12390         (disable_thread_event_reporting): New.
12391         (thread_db_detach): New.
12392         (thread_db_mourn): New.
12393
12394         * server.h (struct thread_info) <last_resume_kind>: New field.
12395         <attached>: Add comment.
12396         <gdb_detached>: New field.
12397         (handler_func): Change return type to int.
12398         (handle_serial_event, handle_target_event): Ditto.
12399         (gdb_connected): Declare.
12400         (tracing): Delete.
12401         (disconnected_tracing): Declare.
12402         (stop_tracing): Declare.
12403
12404         * server.c (handle_query) <qSupported>: Report support for
12405         disconnected tracing.
12406         (queue_stop_reply_callback): Account for running threads.
12407         (gdb_wants_thread_stopped): New.
12408         (gdb_wants_all_threads_stopped): New.
12409         (gdb_reattached_process): New.
12410         (handle_status): Clear the `gdb_detached' flag of all processes.
12411         In all-stop, stop all threads.
12412         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12413         (process_serial_event): If the remote connection breaks, or if an
12414         exit was forced with "monitor exit", force an event loop exit.
12415         Handle disconnected tracing on detach.
12416         (handle_serial_event): Adjust.
12417         (handle_target_event): If GDB isn't connected, forward events back
12418         to the inferior, unless the last process exited, in which case,
12419         exit gdbserver.  Adjust interface.
12420
12421         * remote-utils.c (remote_open): Don't block in accept.  Instead
12422         register an event loop source on the listen socket file
12423         descriptor.  Refactor bits into ...
12424         (listen_desc): ... this new global.
12425         (gdb_connected): ... this new function.
12426         (enable_async_notification): ... this new function.
12427         (handle_accept_event): ... this new function.
12428         (remote_close): Clear remote_desc.
12429
12430         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12431
12432         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12433         New fields.
12434         (mourn_inferior): Define.
12435         (target_process_qsupported): Avoid the dangling else problem.
12436         (thread_stopped): Define.
12437         (pause_all): Define.
12438         (target_waitstatus_to_string): Declare.
12439         * target.c (target_waitstatus_to_string): New.
12440
12441         * tracepoint.c (tracing): Make extern.
12442         (disconnected_tracing): New.
12443         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12444         disconnecting.
12445         (cmd_qtdisconnected): New.
12446         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12447         (handle_tracepoint_general_set): Handle QTDisconnected.
12448
12449         * event-loop.c (event_handler_func): Change return type to int.
12450         (process_event): Bail out if the event handler wants the event
12451         loop to stop.
12452         (handle_file_event): Ditto.
12453         (start_event_loop): Bail out if the event handler wants the event
12454         loop to stop.
12455
12456         * nto-low.c (nto_target_ops): Adjust.
12457         * spu-low.c (spu_wait): Don't remove the process here.
12458         (spu_target_ops): Adjust.
12459         * win32-low.c (win32_wait): Don't remove the process here.
12460         (win32_target_ops): Adjust.
12461
12462 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12463
12464         * regcache.c (realloc_register_cache): Invalidate inferior's
12465         regcache before recreating it.
12466
12467 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12468
12469         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12470
12471 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12472             Pedro Alves  <pedro@codesourcery.com>
12473
12474         * server.h (LONGEST): New.
12475         (struct thread_info) <while_stepping>: New field.
12476         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12477         Declare.
12478         (initialize_tracepoint, handle_tracepoint_general_set)
12479         (handle_tracepoint_query, tracepoint_finished_step)
12480         (tracepoint_was_hit, release_while_stepping_state_list):
12481         (current_traceframe): Declare.
12482         * server.c (handle_general_set): Handle tracepoint packets.
12483         (read_memory): New.
12484         (write_memory): New.
12485         (handle_search_memory_1): Use read_memory.
12486         (handle_query): Report support for conditional tracepoints, trace
12487         state variables, and tracepoint sources.  Handle tracepoint
12488         queries.
12489         (main): Initialize the tracepoints module.
12490         (process_serial_event): Handle traceframe reads/writes.
12491
12492         * linux-low.c (handle_tracepoints): New.
12493         (linux_wait_1): Call it.
12494         (linux_resume_one_lwp): Handle while-stepping.
12495         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12496         (linux_target_ops): Install them.
12497         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12498         New field.
12499         * linux-x86-low.c (x86_supports_tracepoints): New.
12500         (the_low_target). Install it.
12501
12502         * mem-break.h (delete_breakpoint): Declare.
12503         * mem-break.c (delete_breakpoint): Make external.
12504
12505         * target.h (struct target_ops): Add `supports_tracepoints',
12506         `read_pc', and `write_pc' fields.
12507         (target_supports_tracepoints): Define.
12508         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12509         (phex_nz): New.
12510
12511         * regcache.h (struct regcache) <registers_owned>: New field.
12512         (init_register_cache, regcache_cpy): Declare.
12513         (regcache_read_pc, regcache_write_pc): Declare.
12514         (register_cache_size): Declare.
12515         (supply_regblock): Declare.
12516         * regcache.c (init_register_cache): New.
12517         (new_register_cache): Use it.
12518         (regcache_cpy): New.
12519         (register_cache_size): New.
12520         (supply_regblock): New.
12521         (regcache_read_pc, regcache_write_pc): New.
12522
12523         * tracepoint.c: New.
12524
12525         * Makefile.in (OBS): Add tracepoint.o.
12526         (tracepoint.o): New rule.
12527
12528 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12529
12530         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12531         (i386-mmx.o): New.
12532         (i386-mmx.c): Likewise.
12533         (i386-mmx-linux.o): Likewise.
12534         (i386-mmx-linux.c): Likewise.
12535
12536         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12537         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12538         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12539         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12540
12541         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12542         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12543         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12544
12545 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12546
12547         * Makefile.in (clean): Updated.
12548         (i386-avx.o): New.
12549         (i386-avx.c): Likewise.
12550         (i386-avx-linux.o): Likewise.
12551         (i386-avx-linux.c): Likewise.
12552         (amd64-avx.o): Likewise.
12553         (amd64-avx.c): Likewise.
12554         (amd64-avx-linux.o): Likewise.
12555         (amd64-avx-linux.c): Likewise.
12556
12557         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12558         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12559         (srv_amd64_regobj): Add amd64-avx.o.
12560         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12561         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12562         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12563         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12564         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12565         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12566         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12567
12568         * i387-fp.c: Include "i386-xstate.h".
12569         (i387_xsave): New.
12570         (i387_cache_to_xsave): Likewise.
12571         (i387_xsave_to_cache): Likewise.
12572         (x86_xcr0): Likewise.
12573
12574         * i387-fp.h (i387_cache_to_xsave): Likewise.
12575         (i387_xsave_to_cache): Likewise.
12576         (x86_xcr0): Likewise.
12577
12578         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12579         * linux-crisv32-low.c (target_regsets): Likewise.
12580         * linux-m68k-low.c (target_regsets): Likewise.
12581         * linux-mips-low.c (target_regsets): Likewise.
12582         * linux-ppc-low.c (target_regsets): Likewise.
12583         * linux-s390-low.c (target_regsets): Likewise.
12584         * linux-sh-low.c (target_regsets): Likewise.
12585         * linux-sparc-low.c (target_regsets): Likewise.
12586         * linux-xtensa-low.c (target_regsets): Likewise.
12587
12588         * linux-low.c: Include <sys/uio.h>.
12589         (regsets_fetch_inferior_registers): Support nt_type.
12590         (regsets_store_inferior_registers): Likewise.
12591         (linux_process_qsupported): New.
12592         (linux_target_ops): Add linux_process_qsupported.
12593
12594         * linux-low.h (regset_info): Add nt_type.
12595         (linux_target_ops): Add process_qsupported.
12596
12597         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12598         and <sys/uio.h>.
12599         (init_registers_i386_avx_linux): New.
12600         (init_registers_amd64_avx_linux): Likewise.
12601         (xmltarget_i386_linux_no_xml): Likewise.
12602         (xmltarget_amd64_linux_no_xml): Likewise.
12603         (PTRACE_GETREGSET): Likewise.
12604         (PTRACE_SETREGSET): Likewise.
12605         (x86_fill_xstateregset): Likewise.
12606         (x86_store_xstateregset): Likewise.
12607         (use_xml): Likewise.
12608         (x86_linux_update_xmltarget): Likewise.
12609         (x86_linux_process_qsupported): Likewise.
12610         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12611         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12612         init_registers_i386_linux here.  Call
12613         x86_linux_update_xmltarget.
12614         (the_low_target): Add x86_linux_process_qsupported.
12615
12616         * server.c (handle_query): Call target_process_qsupported.
12617
12618         * target.h (target_ops): Add process_qsupported.
12619         (target_process_qsupported): New.
12620
12621 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12622
12623         * inferiors.c (add_thread): Set last_status kind to
12624         TARGET_WAITKIND_IGNORE.
12625         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12626         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12627         (linux_wait_1): Move `thread' local definition to block that uses
12628         it.  Don't NULL initialize `event_child'.
12629         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12630         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12631         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12632
12633 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12634
12635         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12636         an extended waitstatus, or by a watchpoint.
12637         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12638         thread was stepping or has been stopped by a watchpoint.
12639
12640 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12641
12642         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12643         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12644         of another, then delete the previous, and validate all
12645         breakpoints.
12646         (validate_inserted_breakpoint): New.
12647         (delete_disabled_breakpoints): New.
12648         (validate_breakpoints): New.
12649         (check_mem_read): Validate breakpoints before trusting their
12650         shadow.  Delete disabled breakpoints.
12651         (check_mem_write): Validate breakpoints before trusting they
12652         should be inserted.  Delete disabled breakpoints.
12653         * mem-break.h (validate_breakpoints):
12654         * server.c (handle_query): Validate breakpoints when we see a
12655         qSymbol query.
12656
12657 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12658
12659         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12660         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12661         if we could tell there's a GDB breakpoint at stop_pc.
12662         (need_step_over_p): Don't do a step over if we find a GDB
12663         breakpoint at the resume PC.
12664
12665         * mem-break.c (struct raw_breakpoint): New.
12666         (enum bkpt_type): New type `gdb_breakpoint'.
12667         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12668         fields.  New field `raw'.
12669         (find_raw_breakpoint_at): New.
12670         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12671         breakpoint instead.
12672         (set_breakpoint_at): Adjust.
12673         (delete_raw_breakpoint): New.
12674         (release_breakpoint): New.
12675         (delete_breakpoint): Rename to...
12676         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12677         release_breakpoint.  Return ENOENT.
12678         (delete_breakpoint): Reimplement.
12679         (find_breakpoint_at): Delete.
12680         (find_gdb_breakpoint_at): New.
12681         (delete_breakpoint_at): Delete.
12682         (set_gdb_breakpoint_at): New.
12683         (delete_gdb_breakpoint_at): New.
12684         (gdb_breakpoint_here): New.
12685         (set_reinsert_breakpoint): Use release_breakpoint.
12686         (uninsert_breakpoint): Rename to ...
12687         (uninsert_raw_breakpoint): ... this.
12688         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12689         (reinsert_raw_breakpoint): Change parameter type to
12690         raw_breakpoint.
12691         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12692         instead.
12693         (check_breakpoints): Adjust.  Use release_breakpoint.
12694         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12695         (breakpoint_inserted_here): Ditto.
12696         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12697         Don't trust the breakpoint's shadow if it is not inserted.
12698         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12699         (delete_all_breakpoints): Adjust.
12700         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12701         use delete_breakpoint_1.
12702
12703         * mem-break.h (breakpoints_supported): Delete declaration.
12704         (set_gdb_breakpoint_at): Declare.
12705         (gdb_breakpoint_here): Declare.
12706         (delete_breakpoint_at): Delete.
12707         (delete_gdb_breakpoint_at): Declare.
12708
12709         * server.h (struct raw_breakpoint): Forward declare.
12710         (struct process_info): New field `raw_breakpoints'.
12711
12712         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12713         breakpoints.
12714
12715 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12716
12717         * linux-low.c (status_pending_p_callback): Fix comment.
12718         (linux_wait_for_event_1): Move most of the internal breakpoint
12719         handling from here...
12720         (linux_wait_1): ... to here.
12721         (count_events_callback): New.
12722         (select_singlestep_lwp_callback): New.
12723         (select_event_lwp_callback): New.
12724         (cancel_breakpoints_callback): New.
12725         (select_event_lwp): New.
12726         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12727         priority to all LWPs that have had events that should be reported
12728         to the client.  Cancel breakpoints when about to reporting the
12729         event to the client, not while stopping lwps.  No longer cancel
12730         finished single-steps here.
12731         (cancel_finished_single_step): Delete.
12732         (cancel_finished_single_steps): Delete.
12733
12734 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12735
12736         * mem-break.c (enum bkpt_type): New.
12737         (struct breakpoint): New field `type'.
12738         (set_breakpoint_at): Change return type to struct breakpoint
12739         pointer.  Set type to `other_breakpoint' by default.
12740         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12741         in the breakpoint list.
12742         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12743         (reinsert_breakpoint): Rename to ...
12744         (reinsert_raw_breakpoint): ... this.
12745         (reinsert_breakpoints_at): Adjust.
12746         * mem-break.h (struct breakpoint): Declare.
12747         (set_breakpoint_at): Change return type to struct breakpoint
12748         pointer.
12749
12750 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12751
12752         * server.c (handle_query): Assign, not compare.
12753
12754 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12755
12756         Teach linux gdbserver to step-over-breakpoints.
12757
12758         * linux-low.c (can_hardware_single_step): New.
12759         (supports_breakpoints): New.
12760         (handle_extended_wait): If stopping threads, read the stop pc of
12761         the new cloned LWP.
12762         (get_pc): New.
12763         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12764         low target doesn't support retrieving the PC.
12765         (add_lwp): Set last_resume_kind to resume_continue.
12766         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12767         (linux_attach): Don't clear stop_expected.  Set the lwp's
12768         last_resume_kind to resume_stop.
12769         (linux_detach_one_lwp): Don't check for removed breakpoints.
12770         (check_removed_breakpoint): Delete.
12771         (status_pending_p): Rename to ...
12772         (status_pending_p_callback): ... this.  Don't check for removed
12773         breakpoints.  Don't consider threads that are stopped from GDB's
12774         perspective.
12775         (linux_wait_for_lwp): Always read the stop_pc here.
12776         (cancel_breakpoint): New.
12777         (step_over_bkpt): New global.
12778         (linux_wait_for_event_1): Implement stepping over breakpoints.
12779         (gdb_wants_lwp_stopped): New.
12780         (gdb_wants_all_stopped): New.
12781         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12782         single-step traps here.  Store the thread's last reported target
12783         wait status.
12784         (send_sigstop): Don't clear stop_expected.  Always set it,
12785         instead.
12786         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12787         (cancel_finished_single_step): New.
12788         (cancel_finished_single_steps): New.
12789         (wait_for_sigstop): Don't cancel finished single-step traps here.
12790         (linux_resume_one_lwp): Don't check for removed breakpoints.
12791         Don't set `step' on non-hardware step archs.
12792         (linux_set_resume_request): Ignore resume_stop requests if already
12793         stopping or stopped.  Set the lwp's last_resume_kind.
12794         (resume_status_pending_p): Don't check for removed breakpoints.
12795         (need_step_over_p): New.
12796         (start_step_over): New.
12797         (finish_step_over): New.
12798         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12799         requests.  Clear the thread's last reported target waitstatus.
12800         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12801         (linux_resume): Start a step-over if necessary.
12802         (proceed_one_lwp): New.
12803         (proceed_all_lwps): New.
12804         (unstop_all_lwps): New.
12805         * linux-low.h (struct lwp_info): Rewrite comment for the
12806         `suspended' flag.  Add the `stop_pc' field.  Delete the
12807         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12808         Add `'last_resume_kind' and `need_step_over' fields.
12809         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12810         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12811         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12812         (set_raw_breakpoint_at): New.
12813         (set_breakpoint_at): Rewrite to use it.
12814         (reinsert_breakpoint_handler): Delete.
12815         (set_reinsert_breakpoint): New.
12816         (reinsert_breakpoint_by_bp): Delete.
12817         (delete_reinsert_breakpoints): New.
12818         (uninsert_breakpoint): Rewrite.
12819         (uninsert_breakpoints_at): New.
12820         (reinsert_breakpoint): Rewrite.
12821         (reinsert_breakpoints_at): New.
12822         (check_breakpoints): Rewrite.
12823         (breakpoint_here): New.
12824         (breakpoint_inserted_here): New.
12825         (check_mem_read): Adjust.
12826         * mem-break.h (breakpoints_supported, breakpoint_here)
12827         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12828         (reinsert_breakpoint_by_bp): Delete declaration.
12829         (delete_reinsert_breakpoints): Declare.
12830         (reinsert_breakpoint): Delete declaration.
12831         (reinsert_breakpoints_at): Declare.
12832         (uninsert_breakpoint): Delete declaration.
12833         (uninsert_breakpoints_at): Declare.
12834         (check_breakpoints): Adjust prototype.
12835         * server.h: Adjust include order.
12836         (struct thread_info): Declare here.  Add a `last_status' field.
12837
12838 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12839
12840         * server.c (crc32): New function.
12841         (handle_query): Add handling for 'qCRC:' request.
12842
12843 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12844
12845         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12846         lwp had been stopped by a watchpoint.
12847
12848 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12849
12850         * server.h (internal_error): Declare.
12851         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12852         * utils.c (internal_error): New function.
12853
12854 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12855
12856         * configure.srv: Fix typo setting srv_regobj.
12857
12858 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12859
12860         * linux-low.c (fetch_register): Avoid passing a non string literal
12861         format to `error'.
12862         (usr_store_inferior_registers): Ditto.
12863
12864 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12865
12866         * linux-low.c (linux_write_memory): Bail out early if peeking
12867         memory failed.
12868
12869 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12870
12871         * linux-low.h (struct lwp_info): New fields
12872         `stopped_by_watchpoint' and `stopped_data_address'.
12873         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12874         here, and cache them in the lwp object.
12875         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12876         directly.
12877         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12878         field.
12879         (linux_stopped_by_watchpoint): Rewrite.
12880         (linux_stopped_data_address): Rewrite.
12881
12882 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12883
12884         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12885         switching the current inferior, not before.
12886
12887 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12888
12889         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12890         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12891         i386-linux.c and amd64-linux.c.
12892         (reg-i386.o): Removed.
12893         (reg-i386.c): Likewise.
12894         (reg-i386-linux.o): Likewise.
12895         (reg-i386-linux.c): Likewise.
12896         (reg-x86-64.o): Likewise.
12897         (reg-x86-64.c): Likewise.
12898         (reg-x86-64-linux.o): Likewise.
12899         (reg-x86-64-linux.c): Likewise.
12900         (i386.o): New.
12901         (i386.c): Likewise.
12902         (i386-linux.o): Likewise.
12903         (i386-linux.c): Likewise.
12904         (amd64.o): Likewise.
12905         (amd64.c): Likewise.
12906         (amd64-linux.o): Likewise.
12907         (amd64-linux.c): Likewise.
12908
12909         * configure.srv (srv_i386_regobj): New.
12910         (srv_i386_linux_regobj): Likewise.
12911         (srv_amd64_regobj): Likewise.
12912         (srv_amd64_linux_regobj): Likewise.
12913         (srv_i386_32bit_xmlfiles): Likewise.
12914         (srv_i386_64bit_xmlfiles): Likewise.
12915         (srv_i386_xmlfiles): Likewise.
12916         (srv_amd64_xmlfiles): Likewise.
12917         (srv_i386_linux_xmlfiles): Likewise.
12918         (srv_amd64_linux_xmlfiles): Likewise.
12919         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12920         srv_xmlfiles to $srv_i386_xmlfiles.
12921         (i[34567]86-*-mingw32ce*): Likewise.
12922         (i[34567]86-*-mingw*): Likewise.
12923         (i[34567]86-*-nto*): Likewise.
12924         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12925         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12926         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12927         (x86_64-*-linux*): Likewise.
12928
12929         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12930         (init_registers_amd64_linux): New.
12931         (x86_arch_setup): Replace init_registers_x86_64_linux with
12932         init_registers_amd64_linux.
12933
12934 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12935
12936         * configure.ac: Check for libdl.  If it is not available link against
12937         static libthread_db.
12938         * configure: Regenerate.
12939
12940 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12941
12942         PR9605
12943
12944         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12945         handing a read watchpoint.
12946         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12947
12948 2010-02-12  Doug Evans  <dje@google.com>
12949
12950         * linux-low.c (linux_supports_tracefork_flag): Document.
12951         (linux_look_up_symbols): Add comment.
12952
12953 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12954
12955         * regcache.c (supply_register): Clear regcache if buf is NULL.
12956
12957 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12958             Joel Brobecker  <brobecker@adacore.com>
12959
12960         * inferiors.c (find_inferior): Add function documentation.
12961         (unloaded_dll): Handle the case where the unloaded dll has not
12962         been previously registered in the dll list.
12963
12964 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12965
12966         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12967         (thumb2_breakpoint): New.
12968         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12969
12970 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12971
12972         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12973         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12974         breakpoints.
12975
12976 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12977
12978         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12979
12980 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12981
12982         * linux-s390-low.c (s390_collect_ptrace_register)
12983         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12984
12985 2010-01-21  Doug Evans  <dje@google.com>
12986
12987         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12988         (PTRACE_ARG4_TYPE): New macro.
12989         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12990         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12991         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12992         (usr_store_inferior_registers): Ditto.
12993         (linux_read_memory, linux_write_memory): Ditto.
12994         (linux_test_for_tracefork): Ditto.
12995
12996         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12997         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12998
12999 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13000
13001         * proc-service.c (ps_lgetregs): Don't refetch registers from the
13002         target.
13003
13004 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
13005
13006         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
13007         prototype to take a regcache.  Adjust.
13008
13009 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
13010
13011         * regcache.h (struct thread_info): Forward declare.
13012         (struct regcache): New.
13013         (new_register_cache): Adjust prototype.
13014         (get_thread_regcache): Declare.
13015         (free_register_cache): Adjust prototype.
13016         (registers_to_string, registers_from_string): Ditto.
13017         (supply_register, supply_register_by_name, collect_register)
13018         (collect_register_as_string, collect_register_by_name): Ditto.
13019         * regcache.c (struct inferior_regcache_data): Delete.
13020         (get_regcache): Rename to ...
13021         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
13022         fetching registers.
13023         (regcache_invalidate_one): Adjust.
13024         (regcache_invalidate): Fix prototype.
13025         (new_register_cache): Return the new register cache.
13026         (free_register_cache): Change prototype.
13027         (realloc_register_cache): Adjust.
13028         (registers_to_string): Change prototype to take a regcache.  Adjust.
13029         (registers_from_string): Ditto.
13030         (register_data): Ditto.
13031         (supply_register): Ditto.
13032         (supply_register_by_name): Ditto.
13033         (collect_register): Ditto.
13034         (collect_register_as_string): Ditto.
13035         (collect_register_by_name): Ditto.
13036         * server.c (process_serial_event): Adjust.
13037         * linux-low.h (regset_fill_func, regset_store_func): Change
13038         prototype.
13039         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13040         Change prototype.
13041         * linux-low.c (get_stop_pc): Adjust.
13042         (check_removed_breakpoint): Adjust.
13043         (linux_wait_for_event): Adjust.
13044         (linux_resume_one_lwp): Adjust.
13045         (fetch_register): Add regcache parameter.  Adjust.
13046         (usr_store_inferior_registers): Ditto.
13047         (regsets_fetch_inferior_registers): Ditto.
13048         (regsets_store_inferior_registers): Ditto.
13049         (linux_fetch_registers, linux_store_registers): Ditto.
13050         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13051         regcache.  Adjust.
13052         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13053         Ditto.
13054         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13055         prototype to take a regcache.
13056         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13057         * remote-utils.c (convert_ascii_to_int, outreg)
13058         (prepare_resume_reply): Change prototype to take a regcache.
13059         Adjust.
13060         * target.h (struct target_ops) <fetch_registers, store_registers>:
13061         Change prototype to take a regcache.
13062         (fetch_inferior_registers, store_inferior_registers): Change
13063         prototype to take a regcache.  Adjust.
13064         * proc-service.c (ps_lgetregs): Adjust.
13065         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13066         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13067         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13068         take a regcache.  Adjust.
13069         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13070         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13071         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13072         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13073         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13074         (cris_cannot_fetch_register):
13075         (cris_breakpoint_at): Change prototype to take a regcache.
13076         Adjust.
13077         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13078         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13079         to take a regcache.  Adjust.
13080         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13081         Adjust.
13082         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13083         take a regcache.  Adjust.
13084         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13085         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13086         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13087         * linux-mips-low.c (mips_get_pc):
13088         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13089         (mips_reinsert_addr): Adjust.
13090         (mips_collect_register): Change prototype to take a regcache.
13091         Adjust.
13092         (mips_supply_register):
13093         (mips_collect_register_32bit, mips_supply_register_32bit)
13094         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13095         (mips_store_fpregset): Ditto.
13096         * linux-ppc-low.c (ppc_supply_ptrace_register)
13097         (ppc_supply_ptrace_register): Ditto.
13098         (parse_spufs_run): Adjust.
13099         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13100         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13101         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13102         take a regcache.  Adjust.
13103         * linux-s390-low.c (s390_collect_ptrace_register)
13104         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13105         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13106         (s390_arch_setup): Adjust.
13107         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13108         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13109         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13110         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13111         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13112         regcache.  Adjust.
13113         (sparc_breakpoint_at): Adjust.
13114         * linux-xtensa-low.c (xtensa_fill_gregset):
13115         (xtensa_store_gregset):
13116         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13117         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13118         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13119         prototype to take a regcache.  Adjust.
13120         * win32-arm-low.c (arm_fetch_inferior_register)
13121         (arm_store_inferior_register): Change prototype to take a
13122         regcache.  Adjust.
13123         * win32-i386-low.c (i386_fetch_inferior_register)
13124         (i386_store_inferior_register): Change prototype to take a
13125         regcache.  Adjust.
13126         * win32-low.c (child_fetch_inferior_registers)
13127         (child_store_inferior_registers): Change prototype to take a
13128         regcache.  Adjust.
13129         (win32_wait): Adjust.
13130         (win32_fetch_inferior_registers): Change prototype to take a
13131         regcache.  Adjust.
13132         (win32_store_inferior_registers): Adjust.
13133         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13134         store_inferior_register>: Change prototype to take a regcache.
13135
13136 2010-01-20  Doug Evans  <dje@google.com>
13137
13138         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13139         #ifdef.
13140         (linux_wait_for_event1, linux_init_signals): Ditto.
13141         (W_STOPCODE): Provide definition if missing.
13142
13143 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13144
13145         * linux-low.c (linux_core_of_thread): New.
13146         (compare_ints, show_process, list_threads): New.
13147         (linux_qxfer_osdata): Report threads and cores.
13148         (linux_target_op): Register linux_core_of_thread.
13149         * remote-utils.c (prepare_resume_reply): Report the core.
13150         (buffer_xml_printf): Support %d specifier.
13151         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13152         New.
13153         (handle_query): Handle qXfer:threads.  Announce availability
13154         thereof.
13155         * target.h (struct target_ops): New field core_of_thread.
13156
13157 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13158
13159         * Makefile.in (clean): Remove new generated files.
13160         (reg-s390.o, reg-s390.c): Remove rules.
13161         (reg-s390x.o, reg-s390x.c): Likewise.
13162         (s390-linux32.o, s390-linux32.c): Add rules.
13163         (s390-linux64.o, s390-linux64.c): Likewise.
13164         (s390x-linux64.o, s390x-linux64.c): Likewise.
13165         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13166         * linux-s390-low.c: Include <elf.h>.
13167         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13168         (init_registers_s390): Remove prototype.
13169         (init_registers_s390x): Likewise.
13170         (init_registers_s390_linux32): Add prototype.
13171         (init_registers_s390_linux64): Likewise.
13172         (init_registers_s390x_linux64): Likewise.
13173         (s390_num_regs_3264): New define.
13174         (s390_regmap_3264): New global variable.
13175         (s390_cannot_fetch_register): Remove obsolete check.
13176         (s390_cannot_store_register): Likewise.
13177         (s390_collect_ptrace_register): Handle upper/lower register halves.
13178         (s390_supply_ptrace_register): Likewise.
13179         (s390_fill_gregset): Update to register number changes.
13180         (s390_get_hwcap): New routine.
13181         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13182         Install appropriate regmap and register set.
13183
13184 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13185
13186         * server.c (gdbserver_version): Update copyright year to 2010.
13187         * gdbreplay.c (gdbreplay_version): Likewise.
13188
13189 2009-12-28  Doug Evans  <dje@google.com>
13190
13191         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13192         elf/external.h.  Include <elf.h> instead but only if necessary.
13193
13194 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13195
13196         * linux-low.c (linux_remove_process): Remove `detaching'
13197         parameter.  Don't release/detach from thread_db here.
13198         (linux_kill): Release/detach from thread_db here, ...
13199         (linux_detach): ... and here, before actually detaching.
13200         (linux_wait_1): ... and here, when a process exits.
13201         * thread-db.c (any_thread_of): New.
13202         (thread_db_free): Switch the current inferior to a thread of the
13203         passed in process.
13204
13205 2009-12-21  Doug Evans  <dje@google.com>
13206
13207         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13208
13209         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13210         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13211         warning ifndef __NR_tkill.  Move setting of errno there too.
13212         Delete unnecessary resetting of errno after syscall.
13213         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13214
13215         * configure.ac: Check for dladdr.
13216         * config.in: Regenerate.
13217         * configure: Regenerate.
13218         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13219         (try_thread_db_load): Update.
13220
13221         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13222
13223 2009-12-18  Doug Evans  <dje@google.com>
13224
13225         * event-loop.c: Include unistd.h if it exists.
13226
13227         * linux-low.c (my_waitpid): Move definition away from being in
13228         between linux_tracefork_child/linux_test_for_tracefork.
13229
13230         * gdb_proc_service.h (psaddr_t): Fix type.
13231         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13232         signature to match glibc.
13233
13234 2009-12-16  Doug Evans  <dje@google.com>
13235
13236         * linux-low.c (linux_read_memory): Fix argument to read.
13237
13238 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13239
13240         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13241         events, don't leave current_inferior pointing at null.
13242
13243 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13244
13245         * win32-low.c (LOG): Delete.
13246         (OUTMSG): Output to stderr.
13247         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13248         on compile time LOG macro.
13249         (win32_wait): Fix debug output.
13250
13251 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13252
13253         * win32-low.c (win32_add_one_solib): If the dll name is
13254         "ntdll.dll", prepend the system directory to the dll path.
13255
13256 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13257
13258         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13259
13260 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13261             Vladimir Prus  <vladimir@codesourcery.com>
13262
13263         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13264         * configure.ac: Check for __mcoldfire__ and set
13265         gdb_cv_m68k_is_coldfire.
13266         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13267         reg-cf.o and reg-m68k.o.
13268         * configure: Regenerated.
13269
13270 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13271
13272         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13273         Pass it to thread_db_free.
13274         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13275         proper `detaching' argument to linux_remove_process.
13276         * linux-low.h (thread_db_free): Add `detaching' parameter.
13277         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13278         to thread_db_free.
13279         (thread_db_free): Add `detaching' parameter.  Only
13280         call td_ta_clear_event if detaching from process.
13281
13282 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13283
13284         * thread-db.c (thread_db_free): Fix typo.
13285
13286 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13287
13288         PR gdb/10838
13289         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13290
13291 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13292
13293         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13294         with an i686 compiler.
13295         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13296         needed.
13297         * configure: Rebuilt.
13298
13299 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13300
13301         PR gdb/10783
13302
13303         * server.c (handle_search_memory_1): Correct read_addr initialization
13304         in loop for searching subsequent chunks.
13305
13306 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13307
13308         * configure.ac: New --with-libthread-db option.
13309         * thread-db.c: Allow direct dependence on libthread_db.
13310         (thread_db_free): Adjust.
13311         * config.in: Regenerate.
13312         * configure: Likewise.
13313
13314 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13315
13316         PR gdb/10757
13317         * thread-db.c (attach_thread): New function.
13318         (maybe_attach_thread): Return success/failure.
13319         (find_new_threads_callback): Adjust.
13320         (thread_db_find_new_threads): Loop until no new threads.
13321
13322 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13323
13324         * proc-service.c (ps_lgetregs): Formatting.
13325
13326 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13327
13328         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13329         * configure.ac: Adjust.
13330         * linux-low.h (struct process_info_private): Move members to struct
13331         thread_db.
13332         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13333         * linux-low.c (linux_remove_process): Adjust.
13334         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13335         * server.c (handle_query): Move code ...
13336         (handle_monitor_command): ... here. New function.
13337         * target.h (struct target_ops): New member.
13338         * thread-db.c (struct thread_db): New.
13339         (libthread_db_search_path): New variable.
13340         (thread_db_create_event, thread_db_enable_reporting)
13341         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13342         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13343         (try_thread_db_load_1, dladdr_to_soname): New functions.
13344         (try_thread_db_load, thread_db_load_search): New functions.
13345         (thread_db_init): Search for libthread_db.
13346         (thread_db_free): New function.
13347         (thread_db_handle_monitor_command): Likewise.
13348         * config.in: Regenerate.
13349         * configure: Regenerate.
13350
13351 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13352
13353         * spu-low.c (spu_kill): Wait for inferior to terminate.
13354         Call clear_inferiors.
13355         (spu_detach): Call clear_inferiors.
13356
13357 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13358
13359         * aclocal.m4: Regenerate.
13360         * config.in: Likewise.
13361         * configure: Likewise.
13362
13363 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13364
13365         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13366         (parse_spufs_run): New function.
13367         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13368         (ppc_breakpoint_at): Handle SPU breakpoints.
13369
13370 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13371
13372         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13373         (SPUFS_MAGIC): Define.
13374         (spu_enumerate_spu_ids): New function.
13375         (linux_qxfer_spu): New function.
13376         (linux_target_ops): Install linux_qxfer_spu.
13377
13378 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13379
13380         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13381         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13382         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13383         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13384         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13385         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13386         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13387         (init_registers_powerpc_cell32l): Add prototype.
13388         (init_registers_powerpc_cell64l): Likewise.
13389         (ppc_arch_setup): Detect Cell/B.E. architecture.
13390
13391 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13392
13393         * Makefile.in (datarootdir): New variable.
13394
13395 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13396
13397         * linux-low.c (linux_write_memory): Update debugging output.
13398         * Makefile.in (clean): Add new descriptions.
13399         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13400         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13401         * configure.srv: Add new files for arm*-*-linux*.
13402         * linux-arm-low.c: Add new declarations.
13403         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13404         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13405         (HWCAP_VFPv3D16): New.
13406         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13407         instead of __IWMMXT__.
13408         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13409         (arm_arch_setup): New.
13410         (target_regsets): Remove #ifdef.  Add VFP regset.
13411         (the_low_target): Use arm_arch_setup.
13412
13413 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13414
13415         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13416         the main thread again.
13417
13418 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13419
13420         Adding Neutrino gdbserver.
13421         * configure: Regenerated.
13422         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13423         * configure.srv (i[34567]86-*-nto*): New target.
13424         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13425         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13426         (nto_comctrl) [__QNX__]: New function.
13427         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13428
13429 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13430
13431         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13432         srv_tgtobj.
13433
13434 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13435             Pedro Alves  <pedro@codesourcery.com>
13436
13437         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13438         don't support CONTEXT_EXTENDED_REGISTERS.
13439         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13440         (the_low_target): Install them.
13441         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13442         failing with ERROR_PIPE_NOT_CONNECTED.
13443
13444 2009-06-30  Doug Evans  <dje@google.com>
13445             Pierre Muller  <muller@ics.u-strasbg.fr>
13446
13447         Add h/w watchpoint support to x86-linux, win32-i386.
13448         * Makefile.in (SFILES): Add i386-low.c
13449         (i386_low_h): Define.
13450         (i386-low.o): Add dependencies.
13451         (linux-x86-low.o): Add i386-low.h dependency.
13452         (win32-i386-low.o): Ditto.
13453         * i386-low.c: New file.
13454         * i386-low.h: New file.
13455         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13456         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13457         * linux-low.c (linux_add_process): Initialize arch_private.
13458         (linux_remove_process): Free arch_private.
13459         (add_lwp): Initialize arch_private.
13460         (delete_lwp): Free arch_private.
13461         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13462         provided.
13463         * linux-low.h (process_info_private): New member arch_private.
13464         (lwp_info): New member arch_private.
13465         (linux_target_ops): New members new_process, new_thread,
13466         prepare_to_resume.
13467         (ptid_of): New macro.
13468         * linux-x86-low.c: Include stddef.h, i386-low.h.
13469         (arch_process_info): New struct.
13470         (arch_lwp_info): New struct.
13471         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13472         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13473         (i386_dr_low_get_status): New function.
13474         (x86_insert_point, x86_remove_point): New functions.
13475         (x86_stopped_by_watchpoint): New function.
13476         (x86_stopped_data_address): New function.
13477         (x86_linux_new_process, x86_linux_new_thread): New functions.
13478         (x86_linux_prepare_to_resume): New function.
13479         (the_low_target): Add entries for insert_point, remove_point,
13480         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13481         prepare_to_resume.
13482         * server.c (debug_hw_points): New global.
13483         (monitor_show_help): Document set debug-hw-points.
13484         (handle_query): Process "set debug-hw-points".
13485         * server.h (debug_hw_points): Declare.
13486         (paddress): Declare.
13487         * utils.c (NUMCELLS, CELLSIZE): New macros.
13488         (get_sell, xsnprintf, paddress): New functions.
13489         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13490         remove_point, stopped_by_watchpoint, stopped_data_address.
13491         * win32-i386-low.c: Include i386-low.h.
13492         (debug_reg_state): Replaces dr.
13493         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13494         (i386_dr_low_get_status): New function.
13495         (i386_insert_point, i386_remove_point): New functions.
13496         (i386_stopped_by_watchpoint): New function.
13497         (i386_stopped_data_address): New function.
13498         (i386_initial_stuff): Update.
13499         (get_thread_context,set_thread_context,i386_thread_added): Update.
13500         (the_low_target): Add entries for insert_point,
13501         remove_point, stopped_by_watchpoint, stopped_data_address.
13502         * win32-low.c (win32_insert_watchpoint): New function.
13503         (win32_remove_watchpoint): New function.
13504         (win32_stopped_by_watchpoint): New function.
13505         (win32_stopped_data_address): New function.
13506         (win32_target_ops): Add entries for insert_watchpoint,
13507         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13508         * win32-low.h (win32_target_ops): New members insert_point,
13509         remove_point, stopped_by_watchpoint, stopped_data_address.
13510
13511 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13512
13513         * server.c (process_serial_event): Re-return unsupported, not
13514         error, if the type isn't recognized.  Re-allow supporting only
13515         insert or remove packets.  Also call require_running for
13516         breakpoints.  Add missing break statement to default case.  Tidy.
13517         * target.h (struct target_ops): Rename insert_watchpoint to
13518         insert_point, and remove_watchpoint to remove_point.
13519
13520         * linux-low.h (struct linux_target_ops): Likewise.
13521         * linux-low.c (linux_insert_watchpoint): Rename to ...
13522         (linux_insert_point): ... this.  Adjust.
13523         (linux_remove_watchpoint): Rename to ...
13524         (linux_remove_point): ... this.  Adjust.
13525         (linux_target_ops): Adjust.
13526         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13527         (cris_insert_point): ... this.
13528         (cris_remove_watchpoint): Rename to ...
13529         (cris_remove_point): ... this.
13530         (the_low_target): Adjust.
13531
13532 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13533
13534         * server.c (handle_v_kill): Pass signal_pid to
13535         kill_inferior if multi_process is zero.
13536
13537 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13538
13539         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13540         * target.h (target_ops): Comment for *_watchpoint to make it clear
13541         the functions can get types '0' and '1'.
13542
13543 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13544
13545         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13546         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13547         * regcache.c (get_regcache): Likewise.
13548         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13549         * win32-low.c (child_fetch_inferior_registers): Remove check for
13550         regno 0.
13551
13552 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13553             Pedro Alves <pedro@codesourcery.com>
13554
13555         * target.h (struct target_ops) <supports_multi_process>: New
13556         callback.
13557         (target_supports_multi_process): New.
13558         * server.c (handle_query): Even if GDB reports support, only
13559         enable multi-process if the target also supports it.  Report
13560         multi-process support only if the target backend supports it.
13561         * linux-low.c (linux_supports_multi_process): New function.
13562         (linux_target_ops): Install it as target_supports_multi_process
13563         callback.
13564
13565 2009-05-24  Doug Evans  <dje@google.com>
13566
13567         Global renaming of find_thread_pid to find_thread_ptid.
13568         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13569         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13570         All callers updated.
13571
13572         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13573         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13574         directly.
13575
13576         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13577         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13578         (linux_resume_one_lwp): Ditto.
13579
13580 2009-05-23  Doug Evans  <dje@google.com>
13581
13582         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13583         from struct inferior_list_entry * to struct lwp_info *.
13584         All callers updated.
13585
13586 2009-05-13  Doug Evans  <dje@google.com>
13587
13588         * linux-x86-low.c: Don't include assert.h.
13589         (x86_siginfo_fixup): Use fatal, not assert.
13590         (x86_arch_setup): Fix comment.
13591
13592 2009-05-12  Doug Evans  <dje@google.com>
13593
13594         Biarch support for i386/amd64 gdbserver.
13595         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13596         Add linux-x86-low.c.
13597         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13598         (linux-x86-low.o): Add.
13599         * linux-x86-64-low.c: Delete.
13600         * linux-i386-low.c: Delete.
13601         * linux-x86-low.c: New file.
13602         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13603         linux-x86-low.o.
13604         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13605         linux-x86-low.o.
13606         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13607         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13608         (linux_child_pid_to_exec_file): New function.
13609         (elf_64_header_p, elf_64_file_p): New functions.
13610         (siginfo_fixup): New function.
13611         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13612         give target a chance to convert layout.
13613         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13614         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13615
13616 2009-05-07  Doug Evans  <dje@google.com>
13617
13618         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13619         (regsets_store_inferior_registers): Ditto.
13620
13621 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13622
13623         PR server/10048
13624
13625         * linux-low.c (must_set_ptrace_flags): Delete.
13626         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13627         of the global.
13628         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13629         `lwp->must_set_ptrace_flags' instead.
13630         (linux_wait_for_event_1): Set ptrace options here.
13631         (linux_wait_1): ... not here.
13632
13633 2009-04-30  Doug Evans  <dje@google.com>
13634
13635         * inferiors.c (started_inferior_callback): New function.
13636         (attached_inferior_callback): New function.
13637         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13638         * server.c (print_started_pid, print_attached_pid): New functions.
13639         (detach_or_kill_for_exit): New function.
13640         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13641         * server.h (have_started_inferiors_p): Declare.
13642         (have_attached_inferiors_p): Declare.
13643
13644         * inferiors.c (remove_process): Fix memory leak, free process.
13645         * linux-low.c (linux_remove_process): New function.
13646         (linux_kill): Call it instead of remove_process.
13647         (linux_detach, linux_wait_1): Ditto.
13648
13649 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13650
13651         * configure.srv: Add x86 Windows CE target.
13652
13653 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13654
13655         * inferiors.c (get_thread_process): Make global.
13656         * server.h (get_thread_process): Add prototype.
13657         * thread-db.c (find_one_thread): Use get_thread_process
13658         instead of current_process.
13659         (thread_db_get_tls_address): Do not crash if called when
13660         thread layer is not yet initialized.
13661
13662 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13663
13664         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13665         * spu-low.c (current_tid): Rename to ...
13666         (current_ptid): ... this.
13667         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13668         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13669         ptid_get_lwp (current_ptid) instead of current_tid.
13670         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13671         instead of current_tid.  Use find_process_pid to verify pid
13672         argument is valid.  Pass proper argument to remove_process.
13673         (spu_thread_alive): Compare current_ptid instead of current_tid.
13674         (spu_resume): Likewise.
13675
13676 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13677
13678         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13679         variable.
13680
13681 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13682
13683         Implement the multiprocess extensions, and add linux multiprocess
13684         support.
13685
13686         * server.h (ULONGEST): Declare.
13687         (struct ptid, ptid_t): New.
13688         (minus_one_ptid, null_ptid): Declare.
13689         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13690         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13691         (struct inferior_list_entry): Change `id' type from unsigned from
13692         to ptid_t.
13693         (struct sym_cache, struct breakpoint, struct
13694         process_info_private): Forward declare.
13695         (struct process_info): Declare.
13696         (current_process): Declare.
13697         (all_processes): Declare.
13698         (initialize_inferiors): Declare.
13699         (add_thread): Adjust to use ptid_t.
13700         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13701         (add_process, remove_process, find_thread_pid): Declare.
13702         (find_inferior_id): Adjust to use ptid_t.
13703         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13704         (multi_process): Declare.
13705         (push_event): Adjust to use ptid_t.
13706         (read_ptid, write_ptid): Declare.
13707         (prepare_resume_reply): Adjust to use ptid_t.
13708         (clear_symbol_cache): Declare.
13709         * inferiors.c (all_processes): New.
13710         (null_ptid, minus_one_ptid): New.
13711         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13712         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13713         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13714         parameter.  Adjust.
13715         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13716         (gdb_id_to_thread): Rename to ...
13717         (find_thread_pid): ... this.  Change unsigned long to ptid.
13718         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13719         (loaded_dll, pull_pid_from_list): Adjust.
13720         (add_process, remove_process, find_process_pid)
13721         (get_thread_process, current_process, initialize_inferiors): New.
13722         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13723         (struct target_waitstatus) <related_pid>: Ditto.
13724         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13725         return type to int.
13726         (struct target_ops) <join>: Add `pid' argument.
13727         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13728         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13729         to ptid.
13730         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13731         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13732         (target_pid_to_str): Declare.
13733         * target.c (set_desired_inferior): Adjust to use ptids.
13734         (mywait): Add new `ptid' argument.  Adjust.
13735         (target_pid_to_str): New.
13736         * mem-break.h (free_all_breakpoints): Declare.
13737         * mem-break.c (breakpoints): Delelete.
13738         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13739         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13740         to use per-process breakpoint list.
13741         (free_all_breakpoints): New.
13742         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13743         (symbol_cache, all_symbols_looked_up): Delete.
13744         (hexchars): New.
13745         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13746         read_ptid): New.
13747         (prepare_resume_reply): Change ptid argument's type from unsigned
13748         long to ptid_t.  Adjust.  Implement W;process and X;process.
13749         (free_sym_cache, clear_symbol_cache): New.
13750         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13751         * server.c (cont_thread, general_thread, step_thread): Change type
13752         to ptid_t.
13753         (attached): Delete.
13754         (multi_process): New.
13755         (last_ptid): Change type to ptid_t.
13756         (struct vstop_notif) <ptid>: Change type to ptid_t.
13757         (queue_stop_reply, push_event): Change `ptid' argument's type to
13758         ptid_t.
13759         (discard_queued_stop_replies): Add `pid' argument.
13760         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13761         changes.  Don't reference the `attached' global.
13762         (attach_inferior): Adjust to mywait interface changes.
13763         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13764         features.  Handle and report "multiprocess+".  Handle
13765         "qAttached:PID".
13766         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13767         changes.
13768         (handle_v_kill): New.
13769         (handle_v_stopped): Adjust to use target_pid_to_str.
13770         (handle_v_requests): Allow multiple attaches and runs when
13771         multiprocess extensions are in effect.  Handle "vKill".
13772         (myresume): Adjust to use ptids.
13773         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13774         (handle_status): Adjust to discard_queued_stop_replies interface
13775         change.
13776         (first_thread_of, kill_inferior_callback)
13777         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13778         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13779         and detaching from all inferiors.  Handle multiprocess packet
13780         variants.
13781         * linux-low.h: Include gdb_proc_service.h.
13782         (struct process_info_private): New.
13783         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13784         <lwpid_of>: Use ptid_get_lwp.
13785         (get_lwp_thread): Adjust.
13786         (struct lwp_info): Add `dead' member.
13787         (find_lwp_pid): Declare.
13788         * linux-low.c (thread_db_active): Delete.
13789         (new_inferior): Adjust comment.
13790         (inferior_pid): Delete.
13791         (linux_add_process): New.
13792         (handle_extended_wait): Adjust.
13793         (add_lwp): Change unsigned long to ptid.
13794         (linux_create_inferior): Add process to processes table.  Adjust
13795         to use ptids.  Don't set new_inferior here.
13796         (linux_attach_lwp): Rename to ...
13797         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13798         it.  Adjust to use ptids.
13799         (linux_attach_lwp): New.
13800         (linux_attach): Add process to processes table.  Don't set
13801         new_inferior here.
13802         (struct counter): New.
13803         (second_thread_of_pid_p, last_thread_of_process_p): New.
13804         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13805         multiple processes.
13806         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13807         processes.  Remove process from process table.
13808         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13809         to multiple processes.
13810         (any_thread_of): New.
13811         (linux_detach): Add `pid' argument, and handle it.  Remove process
13812         from processes table.
13813         (linux_join): Add `pid' argument.  Handle it.
13814         (linux_thread_alive): Change unsighed long argument to ptid_t.
13815         Consider dead lwps as not being alive.
13816         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13817         threads we're not interested in.
13818         (same_lwp, find_lwp_pid): New.
13819         (linux_wait_for_lwp): Change `pid' argument's type from int to
13820         ptid_t.  Adjust.
13821         (linux_wait_for_event): Rename to ...
13822         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13823         from int to ptid_t.  Adjust.
13824         (linux_wait_for_event): New.
13825         (linux_wait_1): Add `ptid' argument.  Change return type to
13826         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13827         that exit from the process table.
13828         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13829         Adjust.
13830         (mark_lwp_dead): New.
13831         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13832         stopping all threads, mark its main lwp as dead.
13833         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13834         ptids.
13835         (fetch_register, usr_store_inferior_registers)
13836         (regsets_fetch_inferior_registers)
13837         (regsets_store_inferior_registers, linux_read_memory)
13838         (linux_write_memory): Inline `inferior_pid'.
13839         (linux_look_up_symbols): Adjust to use per-process
13840         `thread_db_active'.
13841         (linux_request_interrupt): Adjust to use ptids.
13842         (linux_read_auxv): Inline `inferior_pid'.
13843         (initialize_low): Don't reference thread_db_active.
13844         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13845         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13846         (ps_getpid): Return the pid of the current inferior.
13847         * thread-db.c (proc_handle, thread_agent): Delete.
13848         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13849         per-process data.
13850         (find_one_thread): Change argument type to ptid_t.  Adjust to
13851         per-process data.
13852         (maybe_attach_thread): Adjust to per-process data and ptids.
13853         (thread_db_find_new_threads): Ditto.
13854         (thread_db_init): Ditto.
13855         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13856         processes table.  Adjust to use ptids.
13857         (spu_kill, spu_detach): Adjust interface.  Remove process from
13858         processes table.
13859         (spu_join, spu_thread_alive): Adjust interface.
13860         (spu_wait): Adjust interface.  Remove process from processes
13861         table.  Adjust to use ptids.
13862         * win32-low.c (current_inferior_tid): Delete.
13863         (current_inferior_ptid): New.
13864         (debug_event_ptid): New.
13865         (thread_rec): Take a ptid.  Adjust.
13866         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13867         (child_delete_thread): Ditto.
13868         (do_initial_child_stuff): Add `attached' argument.  Add process to
13869         processes table.
13870         (child_fetch_inferior_registers, child_store_inferior_registers):
13871         Adjust.
13872         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13873         (win32_attach): Pass 1 to do_initial_child_stuff.
13874         (win32_kill): Adjust interface.  Remove process from processes
13875         table.
13876         (win32_detach): Ditto.
13877         (win32_join): Adjust interface.
13878         (win32_thread_alive): Take a ptid.
13879         (win32_resume): Adjust to use ptids.
13880         (get_child_debug_event): Ditto.
13881         (win32_wait): Adjust interface.  Remove exiting process from
13882         processes table.
13883
13884 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13885
13886         Non-stop mode support.
13887
13888         * server.h (non_stop): Declare.
13889         (gdb_client_data, handler_func): Declare.
13890         (delete_file_handler, add_file_handler, start_event_loop):
13891         Declare.
13892         (handle_serial_event, handle_target_event, push_event)
13893         (putpkt_notif): Declare.
13894         * target.h (enum resume_kind): New.
13895         (struct thread_resume): Replace `step' field by `kind' field.
13896         (TARGET_WNOHANG): Define.
13897         (struct target_ops) <wait>: Add `options' argument.
13898         <supports_non_stop, async, start_non_stop>: New fields.
13899         (target_supports_non_stop, target_async): New.
13900         (start_non_stop): Declare.
13901         (mywait): Add `options' argument.
13902         * target.c (mywait): Add `options' argument.  Print child exit
13903         notifications here.
13904         (start_non_stop): New.
13905         * server.c (non_stop, own_buf, mem_buf): New globals.
13906         (struct vstop_notif): New.
13907         (notif_queue): New global.
13908         (queue_stop_reply, push_event, discard_queued_stop_replies)
13909         (send_next_stop_reply): New.
13910         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13911         interface changes.
13912         (attach_inferior): In non-stop mode, don't wait for the target
13913         here.
13914         (handle_general_set): Handle QNonStop.
13915         (handle_query): When handling qC, return the current general
13916         thread, instead of the first thread of the list.
13917         (handle_query): If the backend supports non-stop mode, include
13918         QNonStop+ in the qSupported query response.
13919         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13920         and non-stop mode.
13921         (handle_v_attach, handle_v_run): Handle non-stop mode.
13922         (handle_v_stopped): New.
13923         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13924         (myresume): Adjust to use resume_kind.  Handle non-stop.
13925         (queue_stop_reply_callback): New.
13926         (handle_status): Handle non-stop mode.
13927         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13928         Refactor serial protocol handling from here ...
13929         (process_serial_event): ... to this new function.  When GDB
13930         selects any thread, select one here.  In non-stop mode, wait until
13931         GDB acks all pending events before exiting.
13932         (handle_serial_event, handle_target_event): New.
13933         * remote-utils.c (remote_open): Install remote_desc in the event
13934         loop.
13935         (remote_close): Remove remote_desc from the event loop.
13936         (putpkt_binary): Rename to...
13937         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13938         (putpkt_binary): New as wrapper around putpkt_binary_1.
13939         (putpkt_notif): New.
13940         (prepare_resume_reply): In non-stop mode, don't change the
13941         general_thread.
13942         * event-loop.c: New.
13943         * Makefile.in (OBJ): Add event-loop.o.
13944         (event-loop.o): New rule.
13945
13946         * linux-low.h (pid_of): Moved here.
13947         (lwpid_of): New.
13948         (get_lwp_thread): Use lwpid_of.
13949         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13950         * linux-low.c (pid_of): Delete.
13951         (inferior_pid): Use lwpid_of.
13952         (linux_event_pipe): New.
13953         (target_is_async_p): New.
13954         (delete_lwp): New.
13955         (handle_extended_wait): Use lwpid_of.
13956         (add_lwp): Don't set lwpid field.
13957         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13958         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13959         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13960         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13961         first.  Adjust to linux_wait_for_event interface changes.  Use
13962         lwpid_of.
13963         (linux_detach): Don't delete the main lwp here.
13964         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13965         (status_pending_p): Don't consider explicitly suspended lwps.
13966         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13967         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13968         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13969         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13970         pointer.  Add status pointer argument.  Return a pid instead of a
13971         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13972         changes.  In non-stop mode, don't switch to a random thread.
13973         (linux_wait): Rename to...
13974         (linux_wait_1): ... this.  Add target_options argument, and handle
13975         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13976         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13977         clean exit and signal exit code.  Don't stop all threads in
13978         non-stop mode.  In all-stop mode, only stop all threads when
13979         reporting a stop to GDB.  Handle explicit thread stop requests.
13980         (async_file_flush, async_file_mark): New.
13981         (linux_wait): New.
13982         (send_sigstop): Use lwpid_of.
13983         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13984         interface changes.  In non-stop mode, don't switch to a random
13985         thread.
13986         (linux_resume_one_lwp): Use lwpid_of.
13987         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13988         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13989         non-stop mode, don't look for pending flag in all threads.
13990         (resume_status_pending_p): Don't consider explicitly suspended
13991         threads.
13992         (my_waitpid): Reimplement.  Emulate __WALL.
13993         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13994         Use lwpid_of.
13995         (sigchld_handler, linux_supports_non_stop, linux_async)
13996         (linux_start_non_stop): New.
13997         (linux_target_ops): Register linux_supports_non_stop, linux_async
13998         and linux_start_non_stop.
13999         (initialize_low): Install SIGCHLD handler.
14000         * thread-db.c (thread_db_create_event, find_one_thread)
14001         (thread_db_get_tls_address): Use lwpid_of.
14002         * win32-low.c (win32_detach): Adjust to use resume_kind.
14003         (win32_wait): Add `options' argument.
14004         * spu-low.c (spu_resume): Adjust to use resume_kind.
14005         (spu_wait): Add `options' argument.
14006
14007 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14008
14009         Decouple target code from remote protocol.
14010
14011         * target.h (enum target_waitkind): New.
14012         (struct target_waitstatus): New.
14013         (struct target_ops) <wait>: Return an unsigned long.  Take a
14014         target_waitstatus pointer instead of a char pointer.
14015         (mywait): Likewise.
14016         * target.c (mywait): Change prototype to return an unsigned long.
14017         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
14018         * server.h (thread_from_wait, old_thread_from_wait): Delete
14019         declarations.
14020         (prepare_resume_reply): Change prototype to take a
14021         target_waitstatus.
14022         * server.c (thread_from_wait, old_thread_from_wait): Delete.
14023         (last_status, last_ptid): New.
14024         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
14025         pid instead of a signal.
14026         (attach_inferior): Remove "status" and "signal" parameters.
14027         Adjust.
14028         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14029         not as an address.
14030         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14031         (handle_v_requests, myresume): Remove "status" and "signal"
14032         parameters.  Adjust.
14033         (handle_status): New.
14034         (main): Delete local `status'.  Adjust.
14035         * remote-utils.c: Include target.h.
14036         (prepare_resume_reply): Change prototype to take a
14037         target_waitstatus.  Adjust.
14038
14039         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14040         interface.
14041         * spu-low.c (spu_wait): Adjust.
14042         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14043         Delete.
14044         (win32_wait): Adjust.
14045
14046 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14047
14048         * target.h (struct thread_resume): Delete leave_stopped member.
14049         (struct target_ops): Add a `n' argument to the `resume' callback.
14050         * server.c (start_inferior): Adjust.
14051         (handle_v_cont, myresume): Adjust.
14052         * linux-low.c (check_removed_breakpoint): Adjust to resume
14053         interface change, and to removed leave_stopped field.
14054         (resume_ptr): Delete.
14055         (struct thread_resume_array): New.
14056         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14057         resume interface change.
14058         (linux_continue_one_thread, linux_queue_one_thread)
14059         (resume_status_pending_p): Check if the resume field is NULL
14060         instead of checking the leave_stopped member.
14061         (linux_resume): Adjust to the target resume interface change.
14062         * spu-low.c (spu_resume): Adjust to the target resume interface
14063         change.
14064         * win32-low.c (win32_detach, win32_resume): Ditto.
14065
14066 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14067
14068         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14069         flag.
14070         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14071         pending.
14072         (linux_continue_one_thread): Only preserve the stepping flag if
14073         there's a pending breakpoint.
14074
14075 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14076
14077         * server.c (main): After the inferior having exited, call
14078         remote_close before exiting gdbserver.
14079
14080 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14081
14082         Fix size of FPSCR in Power 7 processors.
14083         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14084         (PPC_FEATURE_HAS_DFP): New #define.
14085         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14086         size of the FPSCR.
14087
14088 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14089
14090         * server.c (handle_query) Whitespace and formatting.
14091
14092 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14093
14094         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14095         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14096         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14097         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14098         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14099         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14100         Makefile.in, configure.ac: Fix whitespace throughout.
14101         * configure: Regenerate.
14102
14103 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14104
14105         * inferiors.c (find_inferior): Make it safe for the callback
14106         function to delete the currently iterated inferior.
14107
14108 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14109
14110         * Makefile.in (linuw_low_h): Move higher.
14111         (thread-db.o): Depend on $(linux_low_h).
14112
14113 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14114
14115         Rename "process" to "lwp" throughout.
14116
14117         * linux-low.c (all_processes): Rename to...
14118         (all_lwps): ... this.
14119         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14120         (add_process): Rename to ...
14121         (add_lwp): ... this.  Adjust.
14122         (linux_create_inferior): Adjust.
14123         (linux_attach_lwp): Adjust.
14124         (linux_attach): Adjust.
14125         (linux_kill_one_process): Rename to ...
14126         (linux_kill_one_lwp): ... this.  Adjust.
14127         (linux_kill): Adjust.
14128         (linux_detach_one_process): Rename to ...
14129         (linux_detach_one_lwp): ... this.  Adjust.
14130         (linux_detach): Adjust.
14131         (check_removed_breakpoint): Adjust.
14132         (status_pending_p): Adjust.
14133         (linux_wait_for_process): Rename to ...
14134         (linux_wait_for_lwp): ... this.  Adjust.
14135         (linux_wait_for_event): Adjust.
14136         (send_sigstop): Adjust.
14137         (wait_for_sigstop): Adjust.
14138         (stop_all_processes): Rename to ...
14139         (stop_all_lwps): ... this.
14140         (linux_resume_one_process): Rename to ...
14141         (linux_resume_one_lwp): ... this.  Adjust.
14142         (linux_set_resume_request, linux_continue_one_thread)
14143         (linux_queue_one_thread, resume_status_pending_p)
14144         (usr_store_inferior_registers, regsets_store_inferior_registers)
14145         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14146         Adjust.
14147         * linux-low.h (get_process): Rename to ...
14148         (get_lwp): ... this.  Adjust.
14149         (get_thread_process): Rename to ...
14150         (get_thread_lwp): ... this.  Adjust.
14151         (get_process_thread): Rename to ...
14152         (get_lwp_thread): ... this.  Adjust.
14153         (struct process_info): Rename to ...
14154         (struct lwp_info): ... this.
14155         (all_processes): Rename to ...
14156         (all_lwps): ... this.
14157         * proc-service.c (ps_lgetregs): Adjust.
14158         * thread-db.c (thread_db_create_event, find_one_thread)
14159         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14160
14161 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14162
14163         * server.c (handle_query): Handle "qAttached".
14164
14165 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14166
14167         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14168         GPLv3, update license URL.
14169
14170 2009-03-01  Doug Evans  <dje@google.com>
14171
14172         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14173         (server_h): Add gdb_signals.h.
14174         (signals.o): Update.
14175         * server.h (target_signal_from_host,target_signal_to_host_p)
14176         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14177
14178 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14179
14180         * remote-utils.c (getpkt): Also generate remote-debug
14181         information if noack_mode is set.
14182
14183 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14184
14185         * server.c (handle_query): Report qXfer:siginfo:read and
14186         qXfer:siginfo:write as supported and handle them.
14187         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14188         * linux-low.c (linux_xfer_siginfo): New.
14189         (linux_target_ops): Set it.
14190
14191 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14192
14193         * server.c (gdbserver_usage): Mention --remote-debug.
14194         (main): Accept '--remote-debug' switch.
14195
14196 2009-01-18  Doug Evans  <dje@google.com>
14197
14198         * regcache.c (new_register_cache): No need to check result of xcalloc.
14199         * server.c (handle_search_memory): Back out calls to xmalloc,
14200         result is checked and error is returned to user upon failure.
14201         (handle_query): Ditto.  Add more checks for result of malloc.
14202         (handle_v_cont): Check result of malloc, report error back to
14203         user upon failure.
14204         (handle_v_run): Ditto.  Call freeargv.
14205         * server.h (freeargv): Declare.
14206         * utils.c (freeargv): New fn.
14207
14208 2009-01-15  Doug Evans  <dje@google.com>
14209
14210         * gdbreplay.c (perror_with_name): Make arg const char *.
14211         * server.h (target_signal_to_name): Make return type const char *.
14212         * thread-db.c (thread_db_err_str): Make return type const char *.
14213         * utils.c (perror_with_name): Make arg const char *.
14214
14215 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14216
14217         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14218         when handling a EXIT_PROCESS_DEBUG_EVENT.
14219
14220 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14221
14222         * gdbreplay.c (gdbreplay_version): Update copyright year.
14223         * server.c (gdbserver_version): Likewise.
14224
14225 2009-01-05  Doug Evans  <dje@google.com>
14226
14227         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14228         (handle_extended_wait): Improve comment.
14229
14230 2008-12-13  Doug Evans  <dje@google.com>
14231
14232         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14233         * server.h (ATTR_MALLOC): New macro.
14234         (xmalloc,xcalloc,xstrdup): Declare.
14235         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14236         * inferiors.c: Ditto.
14237         * linux-low.c: Ditto.
14238         * mem-break.c: Ditto.
14239         * regcache.c: Ditto.
14240         * remote-utils.c: Ditto.
14241         * server.c: Ditto.
14242         * target.c: Ditto.
14243         * win32-low.c: Ditto.
14244
14245 2008-12-12  Doug Evans  <dje@google.com>
14246
14247         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14248         in debugging printf.
14249
14250         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14251
14252 2008-12-09  Doug Evans  <dje@google.com>
14253
14254         * linux-low.h (struct process_info): Delete member tid, unused.
14255         * thread-db.c (find_one_thread): Update.
14256         (maybe_attach_thread): Update.
14257
14258 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14259
14260         * target.h (struct target_ops): Add qxfer_osdata member.
14261         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14262         and dirent.h.
14263         (linux_qxfer_osdata): New functions.
14264         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14265         callback.
14266         * server.c (handle_query): Handle "qXfer:osdata:read:".
14267         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14268         (buffer_xml_printf): New functions.
14269         * server.h (struct buffer): New.
14270         (buffer_grow_str, buffer_grow_str0): New macros.
14271         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14272         (buffer_xml_printf): Declare.
14273
14274 2008-11-24  Doug Evans  <dje@google.com>
14275
14276         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14277
14278 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14279
14280         * server.c (handle_v_run): Always use the supplied argument list.
14281
14282 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14283
14284         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14285         (xtensa_regmap_table): Add entry for scompare1.
14286
14287 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14288
14289         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14290         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14291         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14292         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14293         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14294         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14295         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14296         XML target descriptions.
14297         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14298         when inferior is running on an ISA 2.05 or later processor.  Add
14299         special case to return offset for full 64-bit slot of FPSCR when
14300         in 32-bits.
14301
14302 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14303
14304         * Makefile.in (SFILES, clean): Added sparc64 files.
14305         (reg-sparc64.o, reg-sparc64.c): New.
14306         * configure.srv (sparc*-*-linux*): New configuration.
14307         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14308         syscall arguments for SPARC.
14309         (regsets_store_inferior_registers): Likewise.
14310         * linux-sparc-low.c: New file.
14311
14312 2008-10-21  Doug Evans  <dje@google.com>
14313
14314         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14315         (READLINE_DIR,READLINE_DEP): Delete.
14316         (INTERNAL_CFLAGS): Update.
14317         (LINTFLAGS): Update.
14318
14319 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14320
14321         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14322         whole argv from the last run, not just argv[0].
14323
14324 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14325
14326         * regcache.c (new_register_cache): Return NULL if the register
14327         cache size isn't known yet.
14328         (free_register_cache): Avoid dereferencing a NULL regcache.
14329
14330 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14331
14332         * configure.srv: Merge MIPS and MIPS64.
14333
14334 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14335
14336         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14337
14338 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14339
14340         * Makefile.in: Add required vsx dependencies.
14341
14342         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14343         Declare init_registers_powerpc_vsx32l.
14344         Declare init_registers_powerpc_vsx64l.
14345         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14346         (ppc_arch_setup): Check for VSX in hwcap.
14347         (ppc_fill_vsxregset): New function.
14348         (ppc_store_vsxregset): New function.
14349         Add new VSX entry in regset_info target_regsets.
14350
14351         * configure.srv: Add new VSX dependencies.
14352
14353 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14354
14355         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14356         (remote_open): Set or clear transport_is_reliable.
14357         (putpkt_binary): Don't expect acks in noack mode.
14358         (getpkt): Don't send ack/nac in noack mode.
14359         * server.c (handle_general_set): Handle QStartNoAckMode.
14360         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14361         qSupported.
14362         (main): Reset noack_mode on every connection.
14363         * server.h (noack_mode): Declare.
14364
14365 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14366
14367         * Makefile.in (GDBREPLAY_OBS): New variable.
14368         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14369
14370 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14371             Daniel Jacobowitz  <dan@codesourcery.com>
14372
14373         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14374         (usr_store_inferior_registers): Likewise.
14375         (regsets_store_inferior_registers): Likewise.
14376
14377 2008-07-31  Rolf Jansen  <rj@surtec.com>
14378             Pedro Alves  <pedro@codesourcery.com>
14379
14380         * configure.ac: Check for memmem declaration.
14381         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14382         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14383         (disable_packet_qfThreadInfo): Unconditionally compile.
14384         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14385         * configure, config.in: Regenerate.
14386
14387 2008-07-28  Doug Kwan  <dougkwan@google.com>
14388
14389         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14390         (linux_write_memory): Remove declaration of errno.
14391
14392 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14393
14394         * linux-low.c (handle_extended_wait): Do not use "status"
14395         variable uninitialized.
14396
14397 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14398
14399         * server.c (handle_v_attach): Inhibit reporting dll changes.
14400
14401 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14402
14403         * remote-utils.c (prepare_resume_reply): If requested, don't
14404         output "thread:TID" in the T stop reply.
14405
14406         * server.c (disable_packet_vCont, disable_packet_Tthread)
14407         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14408         (handle_query): If requested, disable support for qC, qfThreadInfo
14409         and qsThreadInfo.
14410         (handle_v_requests): If requested, disable support for vCont.
14411         (gdbserver_show_disableable): New.
14412         (main): Handle --disable-packet and --disable-packet=LIST.
14413
14414         * server.h (disable_packet_vCont, disable_packet_Tthread)
14415         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14416
14417 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14418
14419         * server.c (gdbserver_usage): Mention --version.
14420
14421 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14422
14423         * Makefile.in (gdbreplay.o): New rule.
14424
14425 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14426
14427         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14428         message, not gdbserver.
14429
14430 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14431             Nathan Sidwell  <nathan@codesourcery.com>
14432             Joseph Myers  <joseph@codesourcery.com>
14433
14434         * acinclude.m4: Include ../../config/acx.m4.
14435         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14436         * configure, config.in: Regenerate.
14437         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14438         * server.c (gdbserver_version): Print PKGVERSION.
14439         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14440         (main): Adjust gdbserver_usage calls.
14441         * gdbreplay.c (version, host_name): Add declarations.
14442         (gdbreplay_version, gdbreplay_usage): New.
14443         (main): Accept --version and --help options.
14444
14445 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14446
14447         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14448         (arm_breakpoint_at): Handle Thumb.
14449         (the_low_target): Add comment.
14450
14451 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14452
14453         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14454
14455 2008-05-09  Doug Evans  <dje@google.com>
14456
14457         * server.h (decode_search_memory_packet): Declare.
14458         * remote-utils.c (decode_search_memory_packet): New fn.
14459         * server.c (handle_search_memory_1): New fn.
14460         (handle_search_memory): New fn.
14461         (handle_query): Process qSearch:memory packets.
14462
14463 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14464
14465         * regcache.c (registers_length): Remove.
14466         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14467         full register packet.
14468         * regcache.h (registers_length): Remove prototype.
14469         * server.h (PBUFSIZ): Define to 16384.
14470
14471 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14472
14473         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14474         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14475         powerpc-64l.o, and powerpc-altivec64l.o.
14476         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14477         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14478         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14479         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14480         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14481         to srv_xmlfiles.
14482
14483         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14484         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14485         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14486         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14487         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14488         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14489         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14490         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14491         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14492         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14493         (clean): Update.
14494
14495         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14496         (init_registers_powerpc_32l): ... this new prototype.
14497         (init_registers_powerpc_32): Remove, replace by ...
14498         (init_registers_powerpc_altivec32l): ... this new prototype.
14499         (init_registers_powerpc_e500): Remove, replace by ...
14500         (init_registers_powerpc_e500l): ... this new prototype.
14501         (init_registers_ppc64): Remove, replace by ...
14502         (init_registers_powerpc_64l): ... this new prototype.
14503         (init_registers_powerpc_64): Remove, replace by ...
14504         (init_registers_powerpc_altivec64l): ... this new prototype.
14505         (ppc_num_regs): Set to 73.
14506         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14507         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14508         (ppc_cannot_store_register): Handle orig_r3 and trap.
14509         (ppc_arch_setup): Update init_registers_... calls.
14510         (ppc_fill_gregset): Handle orig_r3 and trap.
14511
14512         * inferiors.c (clear_inferiors): Reset current_inferior.
14513
14514 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14515
14516         * acinclude.m4: Add override.m4.
14517         * configure: Regenerate.
14518
14519 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14520
14521         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14522         initial call to init_register_ppc64.
14523
14524 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14525
14526         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14527         single powerpc*-*-linux* case.
14528         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14529
14530 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14531
14532         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14533         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14534         from reg_xmlfiles.
14535         * linux-ppc-low.c: Include <elf.h>.
14536         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14537         (ppc_hwcap): New global variable.
14538         (ppc_regmap): Remove __SPE__ #ifdef sections.
14539         (ppc_regmap_e500): New global variable.
14540         (ppc_cannot_store_register): Update __SPE__ special case.
14541         (ppc_get_hwcap): New function.
14542         (ppc_arch_setup): Use it to determine whether inferior supports
14543         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14544         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14545         Do not access registers if target does not support AltiVec.
14546         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14547         Do not access registers if target does not support SPE.
14548         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14549
14550 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14551
14552         * linux-low.c (disabled_regsets, num_regsets): New.
14553         (use_regsets_p): Delete.
14554         (linux_wait_for_process): Clear disabled_regsets.
14555         (regsets_fetch_inferior_registers): Check and set it.
14556         (regsets_store_inferior_registers): Likewise.
14557         (linux_fetch_registers, linux_store_registers): Do not use
14558         use_regsets_p.
14559         (initialize_low): Allocate disabled_regsets.
14560
14561 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14562
14563         * Makefile.in (LIBOBJS): New.
14564         (OBS): Use LIBOBJS.
14565         (memmem.o): New rule.
14566         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14567         * configure: Regenerated.
14568
14569 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14570
14571         * server.c (handle_query): Never return "unsupported" for
14572         qXfer:features:read queries.
14573
14574 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14575
14576         * server.c (get_features_xml): Fix inverted condition.
14577         (handle_query): Always support qXfer:feature:read.
14578
14579 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14580
14581         * server.c (wrapper_argv): New.
14582         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14583         trap.
14584         (gdbserver_usage): Document --wrapper.
14585         (main): Parse --wrapper.
14586
14587 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14588
14589         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14590         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14591         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14592         (ppc_set_pc): Likewise.
14593         (ppc_arch_setup): New function.
14594         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14595         of collect_register.
14596         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14597
14598 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14599
14600         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14601         instead of linux-ppc64-low.o.
14602         * linux-ppc64-low.c: Remove file.
14603         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14604         (linux-ppc64-low.o): Remove rule.
14605
14606         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14607         (init_registers_powerpc_64): Likewise.
14608         (ppc_regmap): Conditionally define depending on __powerpc64__.
14609         (ppc_cannot_store_register): Do not special-case "fpscr" when
14610         compiled on __powerpc64__.
14611         (ppc_collect_ptrace_register): New function.
14612         (ppc_supply_ptrace_register): New function.
14613         (ppc_breakpoint): Change type to "unsigned int".
14614         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14615         (the_low_target): Conditionally provide initializers for the
14616         arch_setup member depending on __powerpc64__.  Install
14617         collect_ptrace_register and supply_ptrace_register members.
14618
14619 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14620
14621         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14622         * server.c (gdbserver_xmltarget): Define.
14623         (get_features_xml): Use it to replace "target.xml" and arch_string.
14624
14625         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14626         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14627         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14628         srv_xmlfiles and srv_regobj to include all possible choices.
14629         * configure.ac (srv_xmltarget): Remove.
14630         (srv_xmlfiles): Do not add "target.xml".
14631         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14632         checks for supplementary target information.
14633         * configure: Regenerate.
14634         * Makefile.in (XML_TARGET): Remove.
14635         (target.xml): Remove rule.
14636         (clean): Do not clean up target.xml.
14637         (.PRECIOUS): Do not mention target.xml.
14638
14639         * target.h (struct target_ops): Remove arch_string member.
14640         * linux-low.c (linux_arch_string): Remove.
14641         (linux_target_ops): Remove arch_string initializer.
14642         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14643         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14644         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14645         * spu-low.c (spu_arch_string): Remove.
14646         (spu_target_ops): Remove arch_string initializer.
14647         * win32-low.c (win32_arch_string): Remove.
14648         (win32_target_ops): Remove arch_string initializer.
14649         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14650         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14651         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14652
14653 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14654
14655         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14656         by collect_ptrace_register and supply_ptrace_register hooks.
14657         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14658         instead of checking for the_low_target.left_pad_xfer.
14659         (usr_store_inferior_registers): Use collect_ptrace_register callback
14660         instead of checking for the_low_target.left_pad_xfer.
14661
14662         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14663         (s390_supply_ptrace_register): Likewise.
14664         (s390_fill_gregset): Call s390_collect_ptrace_register.
14665         (the_low_target): Update.
14666
14667         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14668         (ppc_supply_ptrace_register): Likewise.
14669         (the_low_target): Update.
14670
14671         * linux-i386-low.c (the_low_target): Update.
14672         * linux-x86-64-low.c (the_low_target): Update.
14673
14674 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14675
14676         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14677         reg-s390.o and reg-s390x.o.
14678
14679         * linux-low.c (new_inferior): New global variable.
14680         (linux_create_inferior, linux_attach): Set it.
14681         (linux_wait_for_process): Call the_low_target.arch_setup after the
14682         target has stopped for the first time.
14683         (initialize_low): Do not call the_low_target.arch_setup.
14684
14685         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14686         (s390_set_pc): Likewise.
14687         (s390_arch_setup): New function.
14688         (the_low_target): Use s390_arch_setup as arch_setup routine.
14689
14690         * regcache.c (realloc_register_cache): New function.
14691         (set_register_cache): Call it for each existing regcache.
14692
14693 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14694
14695         * server.h (init_registers): Remove prototype.
14696
14697         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14698         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14699         instead of init_registers ().
14700         * linux-arm-low.c (init_registers_arm): Add prototype.
14701         (init_registers_arm_with_iwmmxt): Likewise.
14702         (the_low_target): Add initializer for arch_setup field.
14703         * linux-cris-low.c (init_registers_cris): Add prototype.
14704         (the_low_target): Add initializer for arch_setup field.
14705         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14706         (the_low_target): Add initializer for arch_setup field.
14707         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14708         (the_low_target): Add initializer for arch_setup field.
14709         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14710         (the_low_target): Add initializer for arch_setup field.
14711         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14712         (the_low_target): Add initializer for arch_setup field.
14713         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14714         (the_low_target): Add initializer for arch_setup field.
14715         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14716         (init_registers_mips64_linux): Likewise.
14717         (the_low_target): Add initializer for arch_setup field.
14718         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14719         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14720         (the_low_target): Add initializer for arch_setup field.
14721         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14722         (init_registers_powerpc_64): Likewise.
14723         (the_low_target): Add initializer for arch_setup field.
14724         * linux-s390-low.c (init_registers_s390): Add prototype.
14725         (init_registers_s390x): Likewise.
14726         (the_low_target): Add initializer for arch_setup field.
14727         * linux-sh-low.c (init_registers_sh): Add prototype.
14728         (the_low_target): Add initializer for arch_setup field.
14729         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14730         (the_low_target): Add initializer for arch_setup field.
14731         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14732         (the_low_target): Add initializer for arch_setup field.
14733
14734         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14735         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14736         instead of init_registers ().
14737         * win32-arm-low.c (init_registers_arm): Add prototype.
14738         (the_low_target): Add initializer for arch_setup field.
14739         * win32-i386-low.c (init_registers_i386): Add prototype.
14740         (the_low_target): Add initializer for arch_setup field.
14741
14742         * spu-low.c (init_registers_spu): Add prototype.
14743         (initialize_low): Call initialie_registers_spu () instead of
14744         initialize_registers ().
14745
14746 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14747
14748         * server.c (handle_v_requests): When handling the vRun and vAttach
14749         packets, if already debugging a process, don't kill it.  Return an
14750         error instead.
14751
14752 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14753
14754         * server.c (handle_query): Correct length check.
14755
14756 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14757
14758         * win32-low.c (do_initial_child_stuff): Add process handle
14759         parameter.  Set current_process_handle and current_process_id from the
14760         parameters. Clear globals.
14761         (win32_create_inferior): Don't set current_process_handle and
14762         current_process_id here.  Instead pass them on the call to
14763         do_initial_child_stuff.
14764         (win32_attach): Likewise.
14765         (win32_clear_inferiors): New.
14766         (win32_kill): Don't close the current process handle or the
14767         current thread handle here.  Instead call win32_clear_inferiors.
14768         (win32_detach): Don't open a new handle to the process.  Call
14769         win32_clear_inferiors.
14770         (win32_join): Don't rely on current_process_handle; open a new
14771         handle using the process id.
14772         (win32_wait): Call win32_clear_inferiors when the inferior process
14773         has exited.
14774
14775 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14776
14777         * server.c (monitor_show_help): Add "exit".
14778
14779 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14780
14781         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14782         (clean): Add reg-xtensa.c.
14783         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14784         * configure.srv (xtensa*-*-linux*) New target.
14785         * linux-xtensa-low.c: New.
14786         * xtensa-xtregs.c: New.
14787
14788 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14789
14790         * hostio.c: Don't include errno.h.
14791         (errno_to_fileio_errno): Move to hostio-errno.
14792         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14793         error number outputting to the target->hostio_last_error callback.
14794         (hostio_packet_error): Use FILEIO_EINVAL directly.
14795         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14796         calls to hostio_error.
14797         * hostio-errno.c: New.
14798         * server.h (hostio_last_error_from_errno): Declare.
14799         * target.h (target_ops): Add hostio_last_error member.
14800         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14801         as hostio_last_error handler.
14802         * spu-low.c (spu_target_ops): Likewise.
14803         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14804         (wince_hostio_last_error): New functions.
14805         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14806         as hostio_last_error handler.
14807         (win32_target_ops) [!_WIN32_WCE]: Register
14808         hostio_last_error_from_errno as hostio_last_error handler.
14809         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14810         (hostio-errno.o): New rule.
14811         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14812         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14813         hostio-errno.o.
14814         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14815         * configure: Regenerate.
14816
14817 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14818
14819         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14820         (linux_kill, linux_detach): Clean up the process list.
14821         * remote-utils.c (remote_open): Improve port number parsing.
14822         (putpkt_binary, input_interrupt): Only send interrupts if the target
14823         is running.
14824         * server.c (extended_protocol): Make static.
14825         (attached): Define earlier.
14826         (exit_requested, response_needed, program_argv): New variables.
14827         (target_running): New.
14828         (start_inferior): Clear attached here.
14829         (attach_inferior): Set attached here.
14830         (require_running): Define.
14831         (handle_query): Use require_running and target_running.  Implement
14832         "monitor exit".
14833         (handle_v_attach, handle_v_run): New.
14834         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14835         (gdbserver_usage): Update.
14836         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14837         --attach along with other options or after the port.  Save
14838         program_argv.  Support no initial program.  Resynchronize
14839         communication with GDB after an error.  Handle "monitor exit".
14840         Use require_running and target_running.  Always allow the extended
14841         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14842         restart in extended mode.
14843         * README: Refer to the GDB manual.  Update --attach usage.
14844
14845 2007-12-20  Andreas Schwab  <schwab@suse.de>
14846
14847         * linux-low.c (STACK_SIZE): Define.
14848         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14849         (linux_test_for_tracefork): Likewise.
14850
14851 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14852
14853         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14854         reinsert auto-delete breakpoints.
14855         * mem-break.c (struct breakpoint): Change return type of handler to
14856         int.
14857         (set_breakpoint_at): Update handler type.
14858         (reinsert_breakpoint_handler): Return 1 instead of calling
14859         delete_breakpoint.
14860         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14861         setting a new one.
14862         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14863         * mem-break.h (set_breakpoint_at): Update handler type.
14864         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14865         * win32-low.c (auto_delete_breakpoint): New.
14866         (get_child_debug_event): Use it.
14867
14868 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14869
14870         * configure.ac: Check for pread and pwrite.
14871         * hostio.c (handle_pread): Fall back to lseek and read.
14872         (handle_pwrite): Fall back to lseek and write.
14873         * config.in, configure: Regenerated.
14874
14875 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14876
14877         * server.c (myresume): Add own_buf argument.
14878         (main): Update calls.
14879
14880 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14881
14882         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14883         * remote-utils.c (remote_open): Do not call disable_async_io.
14884         (block_async_io): Delete.
14885         (unblock_async_io): Make static.
14886         (initialize_async_io): New.
14887         * server.c (handle_v_cont): Handle async I/O here.
14888         (myresume): Likewise.  Move other common resume tasks here...
14889         (main): ... from here.  Call initialize_async_io.  Disable async
14890         I/O before the main loop.
14891         * server.h (initialize_async_io): Declare.
14892         (block_async_io, unblock_async_io): Delete prototypes.
14893         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14894
14895 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14896
14897         * remote-utils.c (readchar): Allow binary data in received messages.
14898
14899 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14900
14901         * win32-low.c (attaching): New global.
14902         (win32_create_inferior): Clear the `attaching' global.
14903         (win32_attach): Set the `attaching' global.
14904         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14905         attaching.  Only set a breakpoint at the entry point if not
14906         attaching.
14907
14908 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14909
14910         * server.c (main): Don't report dll events on the initial
14911         connection on attaches.
14912
14913 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14914
14915         * server.c (main): Relax numerical bases supported for the pid of
14916         the --attach command line argument.
14917
14918 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14919
14920         * win32-low.c (win32_attach): Call OpenProcess before
14921         DebugActiveProcess, not after.  Add last error output to error
14922         call.
14923
14924 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14925
14926         * win32-low.c (win32_get_thread_context)
14927         (win32_set_thread_context): New functions.
14928         (thread_rec): Use win32_get_thread_context.
14929         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14930         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14931         field.
14932
14933 2007-12-03  Leo Zayas
14934             Pedro Alves  <pedro_alves@portugalmail.pt>
14935
14936         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14937         global variables.
14938         (child_add_thread): Minor cleanup.
14939         (child_continue): Resume artificially suspended threads before
14940         calling ContinueDebugEvent.
14941         (suspend_one_thread): New.
14942         (fake_breakpoint_event): New.
14943         (get_child_debug_event): Change return type to int.  Check here if
14944         gdb sent an interrupt request.  If a soft interrupt was requested,
14945         fake a breakpoint event.  Return 0 if there is no event to handle,
14946         and 1 otherwise.
14947         (win32_wait): Don't check here if gdb sent an interrupt request.
14948         Ensure there is a valid event to handle.
14949         (win32_request_interrupt): Add soft interruption method as last
14950         resort.
14951
14952 2007-12-03  Leo Zayas
14953             Pedro Alves  <pedro_alves@portugalmail.pt>
14954
14955         * win32-low.h (win32_thread_info): Add descriptions to the
14956         structure members.  Replace `suspend_count' counter by a
14957         `suspended' flag.
14958         * win32-low.c (thread_rec): Update condition of when to get the
14959         context from the inferior.  Rely on ContextFlags being set if it
14960         has already been retrieved.  Only suspend the inferior thread if
14961         we haven't already.  Warn if that fails.
14962         (continue_one_thread): s/suspend_count/suspended/.  Only call
14963         ResumeThread once.  Warn if that fails.
14964
14965 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14966
14967         * win32-low.c (win32_wait): Don't read from the inferior when it
14968         has already exited.
14969
14970 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14971
14972         * Makefile.in (win32_low_h): New variable.
14973         (win32-low.o): Add dependency on $(win32_low_h).
14974         (win32-arm-low.o, win32-i386-low.o): New rules.
14975
14976 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14977
14978         * hostio.c: Correct copyright year.
14979
14980 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14981
14982         * Makefile.in (OBS): Add hostio.o.
14983         (hostio.o): New rule.
14984         * server.h (handle_vFile): Declare.
14985         * hostio.c: New file.
14986         * server.c (handle_v_requests): Take packet_len and new_packet_len
14987         for binary packets.  Call handle_vFile.
14988         (main): Update call to handle_v_requests.
14989
14990 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14991
14992         * linux-low.c: Include <sched.h>.
14993
14994 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14995
14996         * linux-low.c (linux_tracefork_grandchild): New.
14997         (linux_tracefork_child): Use clone.
14998         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14999
15000 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
15001
15002         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
15003
15004 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
15005
15006         * linux-low.c (handle_extended_wait): Handle unexpected signals.
15007
15008 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
15009
15010         * inferiors.c (change_inferior_id): Delete.
15011         (add_pid_to_list, pull_pid_from_list): New.
15012         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
15013         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
15014         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
15015         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
15016         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
15017         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
15018         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
15019         (using_threads): Always set to 1.
15020         (handle_extended_wait): New.
15021         (add_process): Do not set TID.
15022         (linux_create_inferior): Set must_set_ptrace_flags.
15023         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
15024         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
15025         (linux_thread_alive): Rename TID argument to LWPID.
15026         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
15027         (linux_wait_for_event): Do not use TID or check using_threads.  Update
15028         call to dead_thread_notify.  Call handle_extended_wait.
15029         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15030         (send_sigstop): Delete sigstop_sent.
15031         (wait_for_sigstop): Avoid TID.
15032         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15033         (linux_test_for_tracefork): New.
15034         (linux_lookup_signals): Use thread_db_active and
15035         linux_supports_tracefork_flag.
15036         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15037         * linux-low.h (get_process_thread): Avoid TID.
15038         (struct process_ifo): Move thread_known and tid to the end.  Remove
15039         sigstop_sent.
15040         (linux_attach_lwp, thread_db_init): Update prototypes.
15041         * server.h (change_inferior_id): Delete prototype.
15042         (add_pid_to_list, pull_pid_from_list): New prototypes.
15043         * thread-db.c (thread_db_use_events): New.
15044         (find_first_thread): Rename to...
15045         (find_one_thread): ...this.  Update callers and messages.  Do not
15046         call fatal.  Check thread_db_use_events.  Do not call
15047         change_inferior_id or new_thread_notify.
15048         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15049         (thread_db_init): Set thread_db_use_events.  Check use_events.
15050         * utils.c (fatal, warning): Correct message prefix.
15051
15052 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15053
15054         * Makefile.in (clean): Remove new files.
15055         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15056         (powerpc-64.o, powerpc-64.c): New rules.
15057         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15058         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15059         with SPE.
15060         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15061         SPE targets.
15062         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15063         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15064         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15065         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15066         (target_regsets): Add AltiVec and SPE register sets.
15067         * configure.ac: Check for AltiVec and SPE.
15068         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15069         (ppc_fill_vrregset, ppc_store_vrregset): New.
15070         (target_regsets): Add AltiVec register set.
15071         * configure: Regenerated.
15072
15073 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15074
15075         * linux-low.c (O_LARGEFILE): Define.
15076         (linux_read_memory): Use /proc/PID/mem.
15077         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15078         * configure, config.in: Regenerated.
15079
15080 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15081
15082         * linux-low.c (linux_wait_for_event): Do not pass signals while
15083         single-stepping.
15084
15085 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15086
15087         * win32-low.c (create_process): New.
15088         (win32_create_inferior): Use create_process instead of
15089         CreateProcess.  If create_process failed retry appending an ".exe"
15090         suffix.  Store the GetLastError result immediatelly after
15091         create_process calls and use it on the call to error.
15092
15093 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15094
15095         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15096
15097 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15098
15099         * configure.ac: Switch license to GPLv3.
15100
15101 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15102
15103         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15104
15105 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15106
15107         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15108         typedef.
15109         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15110         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15111         CloseToolhelp32Snapshot.
15112         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15113         CloseToolhelp32Snapshot.
15114
15115 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15116
15117         * server.c (main): Check for inferior exit before main loop.
15118
15119 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15120
15121         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15122         instead of on tmp_desc.
15123
15124 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15125             Daniel Jacobowitz  <dan@codesourcery.com>
15126
15127         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15128         (add_thread): Minor cleanups.
15129         (clear_inferiors): Move lower in the file.  Clear the DLL
15130         list.
15131         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15132         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15133         (xml_escape_text): New.
15134         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15135         for qSupported.
15136         (handle_v_cont): Report errors.
15137         (gdbserver_version): Update.
15138         (main): Correct size of own_buf.  Do not report initial DLL events.
15139         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15140         (unloaded_dll, xml_escape_text): New.
15141         * win32-low.c (enum target_waitkind): Update comments.
15142         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15143         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15144         (win32_EnumProcessModules, win32_GetModuleInformation)
15145         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15146         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15147         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15148         (win32_Module32First, win32_Module32Next, load_toolhelp)
15149         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15150         (get_child_debug_event): Handle DLL events.
15151         (win32_wait): Likewise.
15152
15153 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15154
15155         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15156         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15157
15158 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15159
15160         * win32-low.c (handle_output_debug_string): Ignore event if not
15161         waiting.
15162
15163 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15164
15165         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15166
15167 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15168
15169         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15170
15171 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15172
15173         * inferiors.c (change_inferior_id): Add comment.
15174         * linux-low.c (check_removed_breakpoint): Add an early
15175         prototype.  Improve debug output.
15176         (linux_attach): Doc update.
15177         (linux_detach_one_process, linux_detach): Clean up before releasing
15178         each process.
15179         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15180         * linux-low.h (struct process_info): Doc improvement.
15181         * mem-break.c (delete_all_breakpoints): New.
15182         * mem-break.h (delete_all_breakpoints): New prototype.
15183         * thread-db.c (find_first_thread): New.
15184         (thread_db_create_event): Call it instead of
15185         thread_db_find_new_threads.  Clean up unused variables.
15186         (maybe_attach_thread): Remove first thread handling.
15187         (thread_db_find_new_threads): Use find_first_thread.
15188         (thread_db_get_tls_address): Likewise.
15189
15190 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15191
15192         * thread-db.c (thread_db_find_new_threads): Add prototype.
15193         (thread_db_create_event): Check for the main thread before adding
15194         a new thread.
15195         (maybe_attach_thread): Only enable event reporting if TID == 0.
15196         (thread_db_get_tls_address): Check for new threads.
15197
15198 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15199
15200         * linux-low.c (linux_create_inferior): Try execv before execvp.
15201         * spu-low.c (spu_create_inferior): Likewise.
15202
15203 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15204
15205         * linux-low.c (linux_create_inferior): Change execv to execvp.
15206         * spu-low.c (spu_create_inferior): Likewies.
15207
15208 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15209
15210         * Makefile.in (clean): Clean new files instead of deleted ones.
15211         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15212         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15213         rules.
15214         * configure.srv: Specify XML files and new regformats for MIPS and
15215         MIPS64 GNU/Linux.
15216         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15217         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15218         an entry for the restart register.
15219         (mips_cannot_fetch_register, mips_cannot_store_register)
15220         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15221         register names to match the XML descriptions.
15222         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15223         restart register instead of $0.
15224
15225 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15226             Markus Deuling  <deuling@de.ibm.com>
15227
15228         * remote-utils.c (decode_xfer_write): New function.
15229         * server.h (decode_xfer_write): Add prototype.
15230         * server.c (handle_query): Add PACKET_LEN argument.  Support
15231         qXfer:spu:read and qXfer:spu:write packets.
15232         (main): Pass packet_len to handle_query.
15233         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15234         * target.h (target_ops): Add qxfer_spu.
15235
15236 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15237
15238         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15239         accessing non-seekable spufs files.
15240
15241 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15242
15243         * server.c (handle_query): Add reply for qC packet.
15244
15245 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15246             Leo Zayas  <lerele@champenstudios@com>
15247
15248         * server.h (check_remote_input_interrupt_request): New function.
15249         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15250         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15251         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15252         (check_remote_input_interrupt_request): New function.
15253         * server.h (check_remote_input_interrupt_request): Declare.
15254         * win32-low.c (winapi_DebugBreakProcess,
15255         winapi_GenerateConsoleCtrlEvent): New typedefs.
15256         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15257         to 250 ms.
15258         (win32_wait): Check for remote interrupt request
15259         with check_remote_input_interrupt_request.
15260         (win32_request_interrupt): New function.
15261         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15262
15263 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15264
15265         * win32-low.c (debug_registers_changed,
15266         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15267         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15268         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15269         (thread_rec): Get context using the low target.
15270         (child_add_thread): Call thread_added on the low target,
15271         which does the same thing.
15272         (regptr): Delete.
15273         (do_initial_child_stuff): Remove debug registers references.
15274         Set context using the low target.  Resume threads after
15275         setting the contexts.
15276         (child_continue): Remove dead variable.  Remove debug
15277         registers references.
15278         (child_fetch_inferior_registers): Go through the low target.
15279         (do_child_store_inferior_registers): Remove.
15280         (child_store_inferior_registers): Go through the low target.
15281         (win32_resume): Remove debug registers references.
15282         Set context using the low target.
15283         (handle_exception): Change return type to void.  Don't record
15284         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15285         first chance exception.
15286         (get_child_debug_event): Change return type to void.  Remove
15287         goto loop.  Always return after waiting for debug event.
15288         (win32_wait): Convert to switch statement.  Handle spurious
15289         events.
15290
15291         * win32-i386-low.c (debug_registers_changed,
15292         debug_registers_used): New.
15293         (initial_stuff): Rename to ...
15294         (i386_initial_stuff): ... this.  Clear debug registers
15295         state variables.
15296         (store_debug_registers): Delete.
15297         (i386_get_thread_context): New.
15298         (load_debug_registers): Delete.
15299         (i386_set_thread_context): New.
15300         (i386_thread_added): New.
15301         (single_step): Rename to ...
15302         (i386_single_step): ... this.
15303         (do_fetch_inferior_registers): Rename to ...
15304         (i386_fetch_inferior_register): ... this.
15305         (i386_store_inferior_register): New.
15306         (the_low_target): Adapt to new interface.
15307
15308         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15309         (arm_get_thread_context): New.
15310         (arm_set_thread_context): New.
15311         (regptr): New.
15312         (do_fetch_inferior_registers): Rename to ...
15313         (arm_fetch_inferior_register): ... this.
15314         (arm_store_inferior_register): New.
15315         (arm_wince_breakpoint): Reimplement as unsigned long.
15316         (arm_wince_breakpoint_len): Define.
15317         (the_low_target): Adapt to new interface.
15318
15319         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15320         load_debug_registers.  Add get_thread_context, set_thread_context,
15321         thread_added and store_inferior_register.  Rename
15322         fetch_inferior_registers to fetch_inferior_register.
15323         (regptr): Remove declaration.
15324
15325 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15326
15327         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15328         * spu-low.c (spu_detach): Likewise.
15329
15330 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15331
15332         * target.h (target_ops): Change return type of detach to int.
15333         Add join.
15334         (join_inferior): New.
15335         * server.c (main): Don't skip detach support on mingw32.
15336         If the inferior doesn't support detaching return error.
15337         Call join_inferior instead of using waitpid.
15338         * linux-low.c (linux_join): New.
15339         (linux_target_op): Add linux_join.
15340         * spu-low.c (spu_join): New.
15341         (spu_target_ops): Add spu_join.
15342         * win32-low.c (win32_detach): Adapt to new interface.
15343         Reopen current_process_handle before detaching.  Issue a child
15344         resume before detaching.
15345         (win32_join): New.
15346         (win32_target_op): Add win32_join.
15347
15348 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15349
15350         * win32-low.c (win32-attach): Fix return value.
15351         * target.h (target_ops): Describe ATTACH return values.
15352
15353 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15354
15355         * win32-low.c (GETPROCADDRESS): Define.
15356         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15357         (winapi_DebugSetProcessKillOnExit): Likewise.
15358         (win32_create_inferior): Force usage of ansi CreateProcessA.
15359         (win32_attach): Use GETPROCADDRESS.
15360         (win32_detach): Likewise.
15361
15362 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15363
15364         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15365
15366 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15367
15368         * win32-low.c: Commit leftover changes from 2007-03-29.
15369
15370 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15371
15372         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15373         fields short instead of int.  Add explicit padding.
15374         (i387_cache_to_fsave): Remove unnecessary casts.
15375         (i387_fsave_to_cache): Doc fix.
15376         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15377
15378 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15379
15380         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15381         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15382
15383 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15384
15385         * configure.srv (arm*-*-mingw32ce*): Move near the other
15386         arm targets.
15387
15388 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15389
15390         * configure.ac: Add errno checking.
15391         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15392         sys/file.h and malloc.h.
15393         (AC_CHECK_DECLS): Add perror.
15394         (srv_mingwce): Handle.
15395         * configure.srv (i[34567]86-*-cygwin*): Add
15396         win32-i386-low.o to srv_tgtobj.
15397         (i[34567]86-*-mingw*): Likewise.
15398         (arm*-*-mingw32ce*): Add case.
15399         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15400         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15401         [__MINGW32CE__] (strerror): New function.
15402         [__MINGW32CE__] (errno): Define to GetLastError.
15403         [__MINGW32CE__] (COUNTOF): New macro.
15404         (remote_open): Remove extra close call.
15405         * mem-break.c (delete_breakpoint_at): New function.
15406         * mem-break.h (delete_breakpoint_at): Declare.
15407         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15408         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15409         [USE_WIN32API] (read, write): Add char* casts.
15410         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15411         * server.h: Include wincecompat.h on Windows CE.
15412         [HAVE_ERRNO_H]: Check.
15413         (perror): Declare if not declared.
15414         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15415         (perror_with_name): Remove errno declaration.
15416         * wincecompat.h: New.
15417         * wincecompat.c: New.
15418         * win32-low.h: New.
15419         * win32-arm-low.c: New.
15420         * win32-i386-low.c: New.
15421         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15422         (OUTMSG2): Make it safe.
15423         (_T): New macro.
15424         (COUNTOF): New macro.
15425         (NUM_REGS): Get it from the low target.
15426         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15427         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15428         (thread_rec): Let low target handle debug registers.
15429         (child_add_thread): Likewise.
15430         (child_init_thread_list): Likewise.
15431         (continue_one_thread): Likewise.
15432         (regptr): New.
15433         (do_child_fetch_inferior_registers): Move to ...
15434         * win32-i386-low.c: ... here, and rename to ...
15435         (do_fetch_inferior_registers): ... this.
15436         * win32-low.c (child_fetch_inferior_registers):
15437         Go through the low target.
15438         (do_child_store_inferior_registers): Use regptr.
15439         (strwinerror): New function.
15440         (win32_create_inferior): Handle Windows CE.
15441         Use strwinerror instead of strerror on Windows error
15442         codes.  Add program to the error output.
15443         Don't close the main thread handle on Windows CE.
15444         (win32_attach): Use coredll.dll on Windows CE.
15445         (win32_kill): Close current process and current
15446         thread handles.
15447         (win32_detach): Use coredll.dll on Windows CE.
15448         (win32_resume): Let low target handle debug registers, and
15449         step request.
15450         (handle_exception): Add/Remove initial breakpoint.  Avoid
15451         non-existant WSTOPSIG on Windows CE.
15452         (win32_read_inferior_memory): Cast to remove warning.
15453         (win32_arch_string): Go through the low target.
15454         (initialize_low): Call set_breakpoint_data with the low
15455         target's breakpoint.
15456         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15457         FOP_REGNUM, mappings): Move to ...
15458         * win32-i386-low.c: ... here.
15459         * win32-low.c (win32_thread_info): Move to ...
15460         * win32-low.h: ... here.
15461         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15462         win32-arm-low.c and wincecompat.c.
15463         (all:): Add $EXEEXT.
15464         (install-only:): Likewise.
15465         (gdbserver:): Likewise.
15466         (gdbreplay:): Likewise.
15467         * config.in: Regenerate.
15468         * configure: Regenerate.
15469
15470 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15471
15472         * win32-low.c: Rename typedef thread_info to
15473         win32_thread_info throughout.
15474
15475 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15476
15477         * win32-i386-low.c: Rename to ...
15478         * win32-low.c: ... this.
15479         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15480         * Makefile.in: Likewise.
15481
15482 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15483
15484         * remote-utils.c (monitor_output): Constify msg parameter.
15485         * server.h (monitor_output): Likewise.
15486         * win32-i386-low.c (handle_output_debug_string): New.
15487         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15488         handle_output_debug_string.
15489         (get_child_debug_event): Likewise.
15490
15491 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15492
15493         * server.c (main): Correct strtoul check.
15494
15495 2007-03-27  Jon Ringle  <jon@ringle.org>
15496
15497         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15498
15499 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15500
15501         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15502
15503 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15504
15505         * terminal.h: Check HAVE_SGTTY_H.
15506
15507 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15508
15509         * remote-utils.c (remote_open): Print out the assigned port number.
15510
15511 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15512
15513         * remote-utils.c (monitor_output): New function.
15514         * server.c (debug_threads): Define here.
15515         (monitor_show_help): New function.
15516         (handle_query): Handle qRcmd.
15517         (main): Do not handle 'd' packet.
15518         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15519         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15520         of debug_threads.
15521
15522 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15523
15524         * Makefile.in (EXEEXT): New.
15525         (clean): Use $(EXEEXT).
15526
15527 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15528
15529         * target.h (target_ops): Rename send_signal to request_interrupt,
15530         and remove enum target_signal parameter.
15531         * linux-low.c (linux_request_interrupt): Rename from
15532         linux_send_signal, and always send SIGINT.
15533         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15534         and always send SIGINT.
15535         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15536         of send_signal.
15537         (input_interrupt): Likewise.
15538
15539 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15540
15541         * server.c (get_features_xml): Check if target implemented
15542         arch_string.
15543         * win32-i386-low.c (win32_arch_string): New.
15544         (win32_target_ops): Add win32_arch_string as arch_string member.
15545
15546 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15547
15548         * spu-low.c (spu_arch_string): New.
15549         (spu_target_ops): Add spu_arch_string.
15550
15551 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15552
15553         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15554         * configure.ac: Do not check for terminal.h.
15555         * configure, config.in: Regenerated.
15556
15557 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15558
15559         * Makefile.in (OBS): Add $(XML_BUILTIN).
15560         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15561         (clean): Update.
15562         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15563         (arm-with-iwmmxt.c): New.
15564         * config.in, configure: Regenerate.
15565         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15566         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15567         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15568         (arm*-*-linux*): Add iWMMXt and regset support.
15569         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15570         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15571         (arm_store_wmmxregset, target_regsets): New.
15572         * server.c (get_features_xml): Take annex argument.  Check builtin
15573         XML documents.
15574         (handle_query): Handle multiple annexes.
15575
15576 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15577
15578         * remote-utils.c [USE_WIN32API] (read, write): Define.
15579         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15580         write.
15581
15582 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15583
15584         * linux-i386-low.c (the_low_target): Set arch_string.
15585         * linux-x86-64-low.c (the_low_target): Likewise.
15586         * linux-low.c (linux_arch_string): New.
15587         (linux_target_ops): Add it.
15588         * linux-low.h (struct linux_target_ops): Add arch_string.
15589         * server.c (write_qxfer_response): Use const void * for DATA.
15590         (get_features_xml): New.
15591         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15592         * target.h (struct target_ops): Add arch_string method.
15593
15594 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15595             Daniel Jacobowitz  <dan@codesourcery.com>
15596
15597         * linux-low.c (linux_kill): Handle being called with no threads.
15598         * win32-i386-low.c (win32_kill): Likewise.
15599         (get_child_debug_event): Clear current_process_handle.
15600
15601 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15602             Daniel Jacobowitz  <dan@codesourcery.com>
15603
15604         * remote-utils.c (remote_open): Check the type of specified
15605         serial port devices before opening them.
15606         * server.c (main): Kill the inferior if an error occurs during
15607         the first remote_open.
15608
15609 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15610
15611         * README: Update supported targets.
15612
15613 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15614
15615         * Makefile.in (clean): Remove reg-mips64.c.
15616         (reg-mips64.c, reg-mips64.o): New rules.
15617         * configure.srv: Handle mips64.  Include regset support for mips.
15618         * linux-mips-low.c (union mips_register): New.
15619         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15620         (mips_breakpoint, mips_breakpoint_at): Use int.
15621         (mips_collect_register, mips_supply_register)
15622         (mips_collect_register_32bit, mips_supply_register_32bit)
15623         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15624         (mips_store_fpregset, target_regsets): New.
15625         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15626
15627 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15628
15629         * configure.srv: Add target "spu*-*-*".
15630         * Makefile.in (clean): Remove reg-spu.c.
15631         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15632         * spu-low.c: New file.
15633
15634 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15635
15636         * configure.ac: Correct td_thr_tls_get_addr test.
15637         * configure: Regenerated.
15638
15639 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15640
15641         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15642         pass_signals array.
15643         * remote-utils.c (decode_address_to_semicolon): New.
15644         * server.c (pass_signals, handle_general_set): New.
15645         (handle_query): Mention QPassSignals for qSupported.
15646         (main): Call handle_general_set.
15647         * server.h (pass_signals, decode_address_to_semicolon): New.
15648
15649 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15650
15651         * server.c (handle_query): Correct error handling for read_auxv.
15652
15653 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15654
15655         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15656         and srv_linux_thread_db to yes.
15657         * linux-s390-low.c (s390_fill_gregset): New function.
15658         (target_regsets): Define data structure.
15659
15660 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15661
15662         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15663         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15664         * config.in, configure: Regenerated.
15665         * inferiors.c (gdb_id_to_thread): New function.
15666         (gdb_id_to_thread_id): Use it.
15667         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15668         * linux-low.h (struct process_info): Add th member.
15669         (thread_db_get_tls_address): New prototype.
15670         * remote-utils.c (decode_address): Make non-static.
15671         * server.c (handle_query): Handle qGetTLSAddr.
15672         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15673         * target.h (struct target_ops): Add get_tls_address.
15674         * thread-db.c (maybe_attach_thread): Save the thread handle.
15675         (thread_db_get_tls_address): New.
15676
15677 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15678
15679         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15680         (linux_resume_one_process): Take a siginfo_t *.  Update all
15681         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15682         (struct pending_signals): Add a siginfo_t.
15683         (linux_wait_for_process): Always set last_status.
15684         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15685         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15686         * linux-low.h (struct process_info): Add last_status.
15687
15688 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15689
15690         * remote-utils.c (try_rle): New function.
15691         (putpkt_binary): Use it.
15692
15693 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15694
15695         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15696         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15697         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15698         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15699         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15700         point registers.
15701
15702 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15703
15704         * server.c (terminal_fd): New variable.
15705         (old_foreground_pgrp): Likewise.
15706         (restore_old_foreground_pgrp): New function.
15707         (start_inferior): Record the terminal file descriptor in terminal_fd
15708         and its original foreground group in old_foreground_pgrp.  Register
15709         restore_old_foreground_pgrp with atexit().
15710
15711 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15712
15713         * server.c (handle_query): Correct qPart to qXfer.
15714
15715 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15716
15717         * configure.ac: Check for more headers which are missing on
15718         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15719         * configure.srv: Add Cygwin and mingw32.
15720         * remote-utils.c: Don't include headers unconditionally which
15721         are missing on mingw32.  Include <winsock.h> for mingw32.
15722         (remote_open): Adjust for mingw32 support.  Flush
15723         standard error after writing to it.
15724         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15725         (unblock_async_io, enable_async_io, disable_async_io)
15726         (readchar, getpkt): Update for Winsock support.
15727         (prepare_resume_reply): Expect a protocol signal number.
15728         * server.c: Disable <sys/wait.h> on mingw32.
15729         (start_inferior): Adjust for mingw32 support.  Flush
15730         standard error after writing to it.
15731         (attach_inferior): Likewise.  Use protocol signal
15732         numbers.
15733         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15734         and names.
15735         * win32-i386-low.c: New file.
15736         * Makefile.in (XM_CLIBS): Set.
15737         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15738         (win32-i386-low.o): New dependency rule.
15739         * linux-low.c (linux_wait): Use target signal numbers.
15740         * target.h (struct target_ops): Doc fix.
15741         * server.h (target_signal_to_name): New prototype.
15742         * gdbreplay.c: Don't include headers unconditionally which
15743         are missing on mingw32.  Include <winsock.h> for mingw32.
15744         (remote_close, remote_open): Adjust for Winsock support.
15745         * configure, config.in: Regenerated.
15746
15747 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15748
15749         * server.c (decode_xfer_read, write_qxfer_response): New.
15750         (handle_query): Take a packet length argument.  Handle
15751         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15752         the qSupported response.
15753         (main): Update call to handle_query.
15754
15755 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15756
15757         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15758         (putpkt_binary): Renamed from putpkt and adjusted for binary
15759         data.
15760         (putpkt): New wrapper for putpkt_binary.
15761         (readchar): Don't mask off the high bit.
15762         (decode_X_packet): New function.
15763         * server.c (main): Call putpkt_binary if a handler sets the packet
15764         length.  Save the length of the incoming packet.  Handle 'X'.
15765         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15766
15767 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15768
15769         * server.c (handle_query): Handle qSupported.
15770
15771 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15772
15773         * remote-utils.c (all_symbols_looked_up): New variable.
15774         (look_up_one_symbol): Check it.
15775         * server.h (look_up_one_symbol): New declaration.
15776         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15777
15778 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15779
15780         * Makefile.in (linux-arm-low.o): Update dependencies.
15781         * linux-arm-low.c: Include "gdb_proc_service.h".
15782         (PTRACE_GET_THREAD_AREA): Define.
15783         (ps_get_thread_area): New function.
15784
15785 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15786
15787         * configure.srv (m68k*-*-uclinux*): New target.
15788         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15789         (linux_resume_one_process): Remove extraneous cast.
15790         (linux_read_offsets): New.
15791         (linux_target_op): Add linux_read_offsets on mmuless systems.
15792         * server.c (handle_query): Add qOffsets logic.
15793         * target.h (struct target_ops): Add read_offsets.
15794
15795 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15796
15797         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15798         (PTRACE_GET_THREAD_AREA): Define.
15799         (ps_get_thread_area): New function.
15800         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15801         (linux-x86-64-low.o): Update.
15802
15803 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15804
15805         * configure.ac: Remove checks for prfpregset_t.
15806         * gdb_proc_service.h: New file.
15807         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15808         new "gdb_proc_service.h".
15809         * proc-service.c: Likewise.
15810         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15811         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15812         * Makefile.in (gdb_proc_service_h): Updated.
15813         * configure, config.in: Regenerated.
15814
15815 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15816
15817         * remote-utils.c (prepare_resume_reply): Move declaration
15818         of gdb_id_from_wait to the top of the block.
15819
15820 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15821
15822         * linux-low.c (regsets_store_inferior_registers): Read the regset
15823         from the target before filling it.
15824
15825 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15826
15827         * server.c (attach_inferior): Return SIGTRAP for a successful
15828         attach.
15829
15830 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15831
15832         * Makefile.in (OBS): Add version.o.
15833         (STAGESTUFF): Delete.
15834         (version.o): Add dependencies.
15835         (version.c): Replace rule.
15836         (clean): Remove version.c.
15837         * server.c (gdbserver_version): New.
15838         (gdbserver_usage): Use printf.
15839         (main): Handle --version and --help.
15840         * server.h (version, host_name): Add declarations.
15841
15842 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15843
15844         * linux-arm-low.c:
15845         * linux-arm-low.c:
15846         * inferiors.c:
15847         * i387-fp.h:
15848         * i387-fp.c:
15849         * gdbreplay.c:
15850         * regcache.c:
15851         * proc-service.c:
15852         * mem-break.h:
15853         * mem-break.c:
15854         * linux-x86-64-low.c:
15855         * linux-sh-low.c:
15856         * linux-s390-low.c:
15857         * linux-ppc64-low.c:
15858         * linux-ppc-low.c:
15859         * linux-mips-low.c:
15860         * linux-m68k-low.c:
15861         * linux-m32r-low.c:
15862         * linux-low.h:
15863         * linux-low.c:
15864         * linux-ia64-low.c:
15865         * linux-i386-low.c:
15866         * linux-crisv32-low.c:
15867         * thread-db.c:
15868         * terminal.h:
15869         * target.h:
15870         * target.c:
15871         * server.h:
15872         * server.c:
15873         * remote-utils.c:
15874         * regcache.h:
15875         * utils.c:
15876         * Makefile.in:
15877         * configure.ac:
15878         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15879         address.
15880
15881 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15882
15883         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15884         (arm_breakpoint_at): Recognize both breakpoints.
15885         (the_low_target): Use the correct breakpoint instruction.
15886
15887 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15888
15889         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15890         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15891         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15892         (the_low_target): Update.
15893
15894 2005-10-25  Andreas Schwab  <schwab@suse.de>
15895
15896         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15897
15898         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15899         (ia64_num_regs): Reduce to 462.
15900
15901 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15902
15903         * acinclude.m4: Correct quoting.
15904         * aclocal.m4: Regenerated.
15905
15906         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15907         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15908         (thread_db_init): Call thread_db_err_str.
15909         * configure.ac: Check for TD_VERSION.
15910         * config.in, configure: Regenerated.
15911
15912 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15913
15914         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15915
15916 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15917
15918         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15919         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15920         * config.in, configure: Regenerated.
15921         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15922         * linux-i386-low.c, linux-m68k-low.c: Update to use
15923         HAVE_PTRACE_GETREGS.
15924         * linux-low.c (regsets_fetch_inferior_registers)
15925         (regsets_store_inferior_registers): Only return 0 if we processed
15926         GENERAL_REGS.
15927         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15928         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15929
15930 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15931
15932         * inferiors.c (struct thread_info): Add gdb_id.
15933         (add_thread): Add gdb_id argument.
15934         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15935         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15936         calls to add_thread.
15937         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15938         * server.c (handle_query): Use thread_to_gdb_id.
15939         (handle_v_cont, main): Use gdb_id_to_thread_id.
15940         * server.h (add_thread): Update prototype.
15941         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15942         prototypes.
15943
15944 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15945
15946         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15947         left-padded registers.
15948         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15949         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15950
15951 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15952
15953         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15954         * configure: Regenerate.
15955         * config.in: Regenerate.
15956         * server.h (NEED_DECLARATION_STRERROR):
15957         Replace with !HAVE_DECL_STRERROR.
15958
15959 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15960
15961         * linux-low.c (linux_wait, linux_send_signal): Don't test
15962         an unsigned long variable for > 0 if it could be MAX_ULONG.
15963         * server.c (myresume): Likewise.
15964         * target.c (set_desired_inferior): Likewise.
15965
15966 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15967
15968         * configure.ac: Simplify and improve check for socklen_t.
15969         * configure, config.in: Regenerate.
15970
15971 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15972
15973         * acconfig.h: Remove.
15974         * configure.ac: Add a test for socklen_t.  Use three-argument
15975         AC_DEFINE throughout.
15976         * config.in: Regenerated using autoheader 2.59.
15977         * configure: Regenerated.
15978
15979         * gdbreplay.c (socklen_t): Provide a default.
15980         (remote_open): Use socklen_t.
15981         * remote-utils.c (socklen_t): Provide a default.
15982         (remote_open): Use socklen_t.
15983         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15984         unsigned char.
15985
15986         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15987         char for buffers.
15988         * linux-low.c (linux_read_memory, linux_write_memory)
15989         (linux_read_auxv): Likewise.
15990         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15991         (check_mem_write): Likewise.
15992         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15993         Likewise.
15994         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15995         (registers_from_string, register_data): Likewise.
15996         * server.c (handle_query, main): Likewise.
15997         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15998         (decode_M_packet): Likewise.
15999         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
16000         * target.h (struct target_ops): Update read_memory, write_memory,
16001         and read_auxv.
16002         (read_inferior_memory, write_inferior_memory): Update.
16003         * linux-low.h (struct linux_target_ops): Change type of breakpoint
16004         to unsigned char *.
16005         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
16006         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
16007         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
16008         linux-s390-low.c, linux-sh-low.c: Update for changes in
16009         read_inferior_memory and the_low_target->breakpoint.
16010
16011 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
16012
16013         * Makefile.in (SFILES): Add linux-ppc64-low.c.
16014         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
16015         * configure.srv: Add powerpc64-*-linux*.
16016         * linux-ppc64-low.c: New file.
16017
16018 2005-05-23  Orjan Friberg  <orjanf@axis.com>
16019
16020         * linux-cris-low.c: New file with support for CRIS.
16021         * linux-crisv32-low.c: Ditto for CRISv32.
16022         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
16023         (clean): Add reg-cris.c and reg-crisv32.c.
16024         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
16025         reg-crisv32.o, and reg-crisv32.c to make rules.
16026         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
16027         recognized targets.
16028
16029 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16030
16031         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16032         of sizeof (PTRACE_XFER_TYPE).
16033         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16034
16035 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16036
16037         * target.h (struct target_ops): Add insert_watchpoint,
16038         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16039         pointers for hardware watchpoint support.
16040         * linux-low.h (struct linux_target_ops): Ditto.
16041         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16042         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16043         to linux_target_ops.
16044         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16045         reply packet.
16046         * server.c (main): Recognize 'Z' and 'z' packets.
16047
16048 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16049
16050         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16051         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16052         (the_low_target): Add new members.
16053
16054 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16055
16056         * proc-service.c (ps_lgetregs): Search all_processes instead of
16057         all_threads.
16058
16059 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16060
16061         * server.c (start_inferior): Change return type to int.
16062         (attach_inferior): Change sigptr to int *.
16063         (handle_v_cont, handle_v_requests): Change signal to int *.
16064         (main): Change signal to int.
16065
16066 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16067
16068         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16069         * configure.srv: Add m32r*-*-linux*.
16070         * linux-m32r-low.c: New file.
16071
16072 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16073
16074         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16075
16076 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16077
16078         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16079         Take unsigned long arguments for PIDs.
16080         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16081         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16082         (wait_for_sigstop, linux_resume_one_process)
16083         (regsets_fetch_inferior_registers, linux_send_signal)
16084         (linux_read_auxv): Likewise.  Update the types of variables holding
16085         PIDs.  Update format string specifiers.
16086         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16087         * remote-utils.c (prepare_resume_reply): Likewise.
16088         * server.c (cont_thread, general_thread, step_thread)
16089         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16090         unsigned long.
16091         (handle_query): Update format specifiers.
16092         (handle_v_cont, main): Use strtoul for thread IDs.
16093         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16094         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16095         (general_thread, step_thread, thread_from_wait)
16096         (old_thread_from_wait): Update.
16097         * target.h (struct thread_resume): Use unsigned long for THREAD.
16098         (struct target_ops): Use unsigned long for arguments to attach and
16099         thread_alive.
16100
16101 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16102
16103         * acinclude.m4: Include bfd/bfd.m4 directly.
16104         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16105         <agriffis@toolchain.org>.
16106         * aclocal.m4, configure: Regenerated.
16107
16108 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16109
16110         * configure.ac: Rename configure.in, require autoconf 2.59.
16111         * configure: Re-generate.
16112
16113 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16114
16115         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16116         LIBS when finished.
16117         * aclocal.m4: Regenerated.
16118         * configure: Regenerated.
16119
16120 2004-11-21  Andreas Schwab  <schwab@suse.de>
16121
16122         * linux-m68k-low.c (m68k_num_gregs): Define.
16123         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16124         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16125         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16126         (m68k_breakpoint_at): New.  Add to the_low_target.
16127
16128         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16129         srv_linux_thread_db to yes.
16130
16131 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16132
16133         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16134         (ARCH_SET_FS): Likewise.
16135         (ARCH_GET_FS): Likewise.
16136         (ARCH_GET_GS): Likewise.
16137
16138 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16139
16140         * linux-i386-low.c (ps_get_thread_area): New.
16141         * linux-x86-64-low.c (ps_get_thread_area): New.
16142         * linux-low.c: Include <sys/syscall.h>.
16143         (linux_kill_one_process): Don't kill the first thread here.
16144         (linux_kill): Kill the first thread here.
16145         (kill_lwp): New function.
16146         (send_sigstop, linux_send_signal): Use it.
16147         * proc-service.c: Clean up #ifdefs.
16148         (fpregset_info): Delete.
16149         (ps_lgetregs): Update and enable implementation.
16150         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16151         implementations.
16152         * remote-utils.c (struct sym_cache, symbol_cache): New.
16153         (input_interrupt): Print a clearer message.
16154         (async_io_enabled): New variable.
16155         (enable_async_io, disable_async_io): Use it.  Update comments.
16156         (look_up_one_symbol): Use the symbol cache.
16157         * thread-db.c (thread_db_look_up_symbols): New function.
16158         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16159
16160 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16161
16162         * configure.in: Test for -rdynamic.
16163         * configure: Regenerated.
16164         * Makefile (INTERNAL_LDFLAGS): New.
16165         (gdbserver, gdbreplay): Use it.
16166
16167 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16168
16169         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16170
16171 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16172
16173         * linux-low.c (linux_wait): Clear all_processes list also.
16174
16175 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16176
16177         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16178         errno.
16179
16180 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16181
16182         * gdbreplay.c, server.h, utils.c: Update copyright years.
16183
16184 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16185
16186         * server.c (main): Print child status or termination signal from
16187         variable 'signal', not 'sig'.
16188
16189 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16190
16191         * linux-low.c (linux_read_memory): Change return type to
16192         int.  Check for and return error from ptrace().
16193         * target.c (read_inferior_memory): Change return type to int.  Pass
16194         back return status from the_target->read_memory().
16195         * target.h (struct target_ops): Adapt *read_memory() prototype.
16196         Update comment.
16197         (read_inferior_memory): Adapt prototype.
16198         * server.c (main): Return an error packet if
16199         read_inferior_memory() returns an error.
16200
16201 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16202
16203         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16204         Unify with other clean targets.
16205
16206 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16207
16208         * server.c (handle_v_cont): Call set_desired_inferior.
16209
16210 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16211
16212         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16213
16214 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16215
16216         * linux-low.c (linux_wait): Unblock async I/O.
16217         (linux_resume): Block and enable async I/O.
16218         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16219         * server.h (block_async_io, unblock_async_io): Add prototypes.
16220
16221 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16222
16223         * remote-utils.c (remote_open): Print a status notice after
16224         opening a TCP port.
16225         * server.c (attach_inferior): Print a status notice after
16226         attaching.
16227
16228 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16229
16230         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16231
16232 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16233
16234         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16235         error packet.
16236         * server.c, target.h: Update copyright years.
16237
16238 2004-02-25  Roland McGrath  <roland@redhat.com>
16239
16240         * target.h (struct target_ops): New member `read_auxv'.
16241         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16242         * linux-low.c (linux_read_auxv): New function.
16243         (linux_target_ops): Initialize `read_auxv' member to that.
16244
16245 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16246
16247         Committed by Jim Blandy  <jimb@redhat.com>.
16248
16249         * linux-s390-low.c (s390_num_regs): Update.
16250         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16251         instead of GPR_SIZE to distiguish s390 and s390x targets.
16252
16253 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16254
16255         * linux-low.c: Update copyright year.
16256         (check_removed_breakpoint): Clear pending_is_breakpoint.
16257         (linux_set_resume_request, linux_queue_one_thread)
16258         (resume_status_pending_p): New functions.
16259         (linux_continue_one_thread): Use process->resume.
16260         (linux_resume): Only resume threads if there are no pending events.
16261         * linux-low.h (struct process_info): Add resume request
16262         pointer.
16263
16264 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16265
16266         * regcache.c (new_register_cache): Clear the allocated register
16267         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16268
16269 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16270
16271         * linux-low.c (linux_resume): Take a struct thread_resume *
16272         argument.
16273         (linux_wait): Update call.
16274         (resume_ptr): New static variable.
16275         (linux_continue_one_thread): Renamed from
16276         linux_continue_one_process.  Use resume_ptr.
16277         (linux_resume): Use linux_continue_one_thread.
16278         * server.c (handle_v_cont, handle_v_requests): New functions.
16279         (myresume): New function.
16280         (main): Handle 'v' case.
16281         * target.h (struct thread_resume): New type.
16282         (struct target_ops): Change argument of "resume" to struct
16283         thread_resume *.
16284         (myresume): Delete macro.
16285
16286 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16287
16288         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16289         (uninstall): Support DESTDIR.
16290
16291 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16292
16293         * configure.srv: Add xscale*linux copy of arm*linux entry.
16294
16295 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16296
16297         * linux-arm-low.c (arm_reinsert_addr): New function.
16298         (the_low_target): Add arm_reinsert_addr.
16299
16300 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16301
16302         * mem-break.c: Remove whitespace at end of file.
16303
16304 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16305
16306         * configure.in: Check whether we need to prototype strerror.
16307         * server.h: Optionally prototype strerror.
16308         * gdbreplay.c (perror_with_name): Use strerror.
16309         * linux-low.c (linux_attach_lwp): Use strerror.
16310         * utils.c (perror_with_name): Use strerror.
16311         * config.in, configure: Regenerated.
16312
16313 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16314
16315         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16316         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16317
16318 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16319
16320         * Makefile.in (SFILES): Update.
16321         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16322         low-sun3.c: Remove files.
16323
16324 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16325
16326         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16327         (linux_detach_one_process, linux_detach): New functions.
16328         (linux_target_ops): Add linux_detach.
16329         * server.c (main): Handle 'D' packet.
16330         * target.h (struct target_ops): Add "detach" member.
16331         (detach_inferior): Define.
16332
16333 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16334
16335         From Kelley Cook  <kelleycook@wideopenwest.com>:
16336         * configure.srv: Accept i[34567]86 variants.
16337
16338 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16339
16340         * linux-low.c (linux_wait_for_event): Correct comment typos.
16341         (linux_resume_one_process): Call check_removed_breakpoint.
16342         (linux_send_signal): New function.
16343         (linux_target_ops): Add linux_send_signal.
16344         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16345         of kill.
16346         * target.h (struct target_ops): Add send_signal.
16347
16348 2003-05-29  Jim Blandy  <jimb@redhat.com>
16349
16350         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16351         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16352         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16353         away part of the register's value.
16354
16355 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16356
16357         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16358         (linux_wait_for_event, linux_init_signals): Likewise.
16359
16360 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16361
16362         * configure.in: Check for stdlib.h.
16363         * configure: Regenerated.
16364         * config.in: Regenerated.
16365
16366 2003-01-04  Andreas Schwab  <schwab@suse.de>
16367
16368         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16369
16370 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16371
16372         * Makefile.in: Remove obsolete code.
16373
16374 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16375
16376         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16377         defined(PT_FPR0_HI).
16378
16379 2002-11-17  Stuart Hughes  <seh@zee2.com>
16380
16381         * linux-arm-low.c (arm_num_regs): Increase.
16382         (arm_regmap): Include status register.
16383
16384 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16385
16386         * linux-low.c (register_addr): Remove incorrect -1 check.
16387
16388 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16389
16390         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16391         the new PID.
16392         (unstopped_p, linux_signal_pid): Remove.
16393         (linux_target_ops): Remove linux_signal_pid.
16394         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16395         global instead of target method.
16396         * target.h (struct target_ops): Remove signal_pid.  Update comment
16397         for create_inferior.
16398         * server.c (signal_pid): New variable.
16399         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16400         gdbserver.  Set the child to be the foreground process group.
16401         (attach_inferior): Set signal_pid.
16402
16403 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16404
16405         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16406
16407 2002-08-20  Jim Blandy  <jimb@redhat.com>
16408
16409         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16410         default for this.
16411
16412 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16413
16414         * Makefile.in: Make chill references obsolete.
16415
16416 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16417
16418         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16419         * configure: Regenerate.
16420         * config.in: Regenerate.
16421
16422 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16423
16424         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16425         (perror_with_name, remote_close, remote_open, expect, play): Static.
16426
16427 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16428
16429         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16430         byte offsets instead of an array of indexes.
16431         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16432
16433 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16434
16435         * regcache.c: Add comment.
16436
16437 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16438
16439         * thread-db.c: New file.
16440         * proc-service.c: New file.
16441         * acinclude.m4: New file.
16442         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16443         proc-service.o, and thread-db.o.
16444         (linux-low.o): Add USE_THREAD_DB.
16445         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16446         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16447         * aclocal.m4: Regenerated.
16448         * config.in: Regenerated.
16449         * configure: Regenerated.
16450         * configure.in: Check for proc_service.h, sys/procfs.h,
16451         thread_db.h, and linux/elf.h headrs.
16452         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16453         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16454         Check for -lthread_db and thread support.
16455         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16456         PowerPC, and SuperH.
16457         * i387-fp.c: Constify arguments.
16458         * i387-fp.h: Likewise.
16459         * inferiors.c: (struct thread_info): Renamed from
16460         `struct inferior_info'.  Remove PID member.  Use generic inferior
16461         list header.  All uses updated.
16462         (inferiors, signal_pid): Removed.
16463         (all_threads): New variable.
16464         (get_thread): Define.
16465         (add_inferior_to_list): New function.
16466         (for_each_inferior): New function.
16467         (change_inferior_id): New function.
16468         (add_inferior): Removed.
16469         (remove_inferior): New function.
16470         (add_thread): New function.
16471         (free_one_thread): New function.
16472         (remove_thread): New function.
16473         (clear_inferiors): Use for_each_inferior and free_one_thread.
16474         (find_inferior): New function.
16475         (find_inferior_id): New function.
16476         (inferior_target_data): Update argument type.
16477         (set_inferior_target_data): Likewise.
16478         (inferior_regcache_data): Likewise.
16479         (set_inferior_regcache_data): Likewise.
16480         * linux-low.c (linux_bp_reinsert): Remove.
16481         (all_processes, stopping_threads, using_thrads)
16482         (struct pending_signals, debug_threads, pid_of): New.
16483         (inferior_pid): Replace with macro.
16484         (struct inferior_linux_data): Remove.
16485         (get_stop_pc, add_process): New functions.
16486         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16487         Use add_process and add_thread.
16488         (linux_attach_lwp): New function, based on old linux_attach.  Use
16489         add_process and add_thread.  Set stop_expected for new threads.
16490         (linux_attach): New function.
16491         (linux_kill_one_process): New function.
16492         (linux_kill): Kill all LWPs.
16493         (linux_thread_alive): Use find_inferior_id.
16494         (check_removed_breakpoints, status_pending_p): New functions.
16495         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16496         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16497         struct for the found process.
16498         (linux_wait_for_event): New function.
16499         (linux_wait): Use it.  Support LWPs.
16500         (send_sigstop, wait_for_sigstop, stop_all_processes)
16501         (linux_resume_one_process, linux_continue_one_process): New functions.
16502         (linux_resume): Support LWPs.
16503         (REGISTER_RAW_SIZE): Remove.
16504         (fetch_register): Use register_size instead.  Call supply_register.
16505         (usr_store_inferior_registers): Likewise.  Call collect_register.
16506         Fix recursive case.
16507         (regsets_fetch_inferior_registers): Improve error message.
16508         (regsets_store_inferior_registers): Add debugging.
16509         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16510         (unstopped_p, linux_signal_pid): New functions.
16511         (linux_target_ops): Add linux_signal_pid.
16512         (linux_init_signals): New function.
16513         (initialize_low): Call it.  Initialize using_threads.
16514         * regcache.c (inferior_regcache_data): Add valid
16515         flag.
16516         (get_regcache): Fetch registers lazily.  Add fetch argument
16517         and update all callers.
16518         (regcache_invalidate_one, regcache_invalidate): New
16519         functions.
16520         (new_register_cache): Renamed from create_register_cache.
16521         Return the new regcache.
16522         (free_register_cache): Change argument to a void *.
16523         (registers_to_string, registers_from_string): Call get_regcache
16524         with fetch flag set.
16525         (register_data): Make static.  Pass fetch flag to get_regcache.
16526         (supply_register): Call get_regcache with fetch flag clear.
16527         (collect_register): Call get_regcache with fetch flag set.
16528         (collect_register_as_string): New function.
16529         * regcache.h: Update.
16530         * remote-utils.c (putpkt): Flush after debug output and use
16531         stderr.
16532         Handle input interrupts while waiting for an ACK.
16533         (input_interrupt): Use signal_pid method.
16534         (getpkt): Flush after debug output and use stderr.
16535         (outreg): Use collect_register_as_string.
16536         (new_thread_notify, dead_thread_notify): New functions.
16537         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16538         and general_thread.
16539         (look_up_one_symbol): Flush after debug output.
16540         * server.c (step_thread, server_waiting): New variables.
16541         (start_inferior): Don't use signal_pid.  Update call to mywait.
16542         (attach_inferior): Update call to mywait.
16543         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16544         (main): Don't fetch/store registers explicitly.  Use
16545         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16546         calls to mywait.
16547         * server.h: Update.
16548         (struct inferior_list, struct_inferior_list_entry): New.
16549         * target.c (set_desired_inferior): New.
16550         (write_inferior_memory): Constify.
16551         (mywait): New function.
16552         * target.h: Update.
16553         (struct target_ops): New signal_pid method.
16554         (mywait): Removed macro, added prototype.
16555
16556         * linux-low.h (regset_func): Removed.
16557         (regset_fill_func, regset_store_func): New.
16558         (enum regset_type): New.
16559         (struct regset_info): Add type field.  Use new operation types.
16560         (struct linux_target_ops): stop_pc renamed to get_pc.
16561         Add decr_pc_after_break and breakpoint_at.
16562         (get_process, get_thread_proess, get_process_thread)
16563         (strut process_info, all_processes, linux_attach_lwp)
16564         (thread_db_init): New.
16565
16566         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16567         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16568         (the_low_target): Add new members.
16569         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16570         (i386_store_fpxregset): Constify.
16571         (target_regsets): Add new kind identifier.
16572         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16573         (i386_set_pc): Add debugging.
16574         (i386_breakpoint_at): New function.
16575         (the_low_target): Add new members.
16576         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16577         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16578         (mips_breakpoint_at): New.
16579         (the_low_target): Add new members.
16580         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16581         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16582         (the_low_target): Add new members.
16583         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16584         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16585         (the_low_target): Add new members.
16586         * linux-x86-64-low.c (target_regsets): Add new kind
16587         identifier.
16588
16589 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16590
16591         From Martin Pool <mbp@samba.org>:
16592         * server.c (gdbserver_usage): New function.
16593         (main): Call it.
16594
16595 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16596
16597         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16598         stop_at -> stop_pc.
16599
16600 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16601
16602         * Makefile.in: Remove obsolete code.
16603
16604 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16605
16606         * linux-low.c (regsets_fetch_inferior_registers),
16607         (regsets_store_inferior_registers): Removed cast to int from
16608         ptrace() calls.
16609         * regcache.h: Added declaration of struct inferior_info.
16610
16611 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16612
16613         * inferiors.c (struct inferior_info): Add regcache_data.
16614         (add_inferior): Call create_register_cache.
16615         (clear_inferiors): Call free_register_cache.
16616         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16617         * regcache.c (struct inferior_regcache_data): New.
16618         (registers): Remove.
16619         (get_regcache): New function.
16620         (create_register_cache, free_register_cache): New functions.
16621         (set_register_cache): Don't initialize the register cache here.
16622         (registers_to_string, registers_from_string, register_data): Call
16623         get_regcache.
16624         * regcache.h: Add prototypes.
16625         * server.h: Likewise.
16626
16627 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16628
16629         * mem-break.c: New file.
16630         * mem-break.h: New file.
16631         * Makefile.in: Add mem-break.o rule; update server.h
16632         dependencies.
16633         * inferiors.c (struct inferior_info): Add target_data
16634         member.
16635         (clear_inferiors): Free target_data member if set.
16636         (inferior_target_data, set_inferior_target_data): New functions.
16637         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16638         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16639         * linux-low.c (linux_bp_reinsert): New variable.
16640         (struct inferior_linux_data): New.
16641         (linux_create_inferior): Use set_inferior_target_data.
16642         (linux_attach): Likewise.  Call add_inferior.
16643         (linux_wait_for_one_inferior): New function.
16644         (linux_wait): Call it.
16645         (linux_write_memory): Add const.
16646         (initialize_low): Call set_breakpoint_data.
16647         * linux-low.h (struct linux_target_ops): Add breakpoint
16648         handling members.
16649         * server.c (attach_inferior): Remove extra add_inferior
16650         call.
16651         * server.h: Include mem-break.h.  Update inferior.c
16652         prototypes.
16653         * target.c (read_inferior_memory)
16654         (write_inferior_memory): New functions.
16655         * target.h (read_inferior_memory)
16656         (write_inferior_memory): Change macros to prototypes.
16657         (struct target_ops): Update comments.  Add const to write_memory
16658         definition.
16659
16660 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16661
16662         * linux-low.c (usr_store_inferior_registers): Support
16663         registers which are allowed to fail to store.
16664         * linux-low.h (linux_target_ops): Likewise.
16665         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16666         (ppc_cannot_store_register): FPSCR may not be storable.
16667
16668 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16669
16670         * server.h: Include <string.h> if HAVE_STRING_H.
16671         * ChangeLog: Correct paths in last ChangeLog entry.
16672
16673 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16674
16675         * linux-low.h: Remove obsolete prototypes.
16676         (struct linux_target_ops): New.
16677         (extern the_low_target): New.
16678         * linux-low.c (num_regs, regmap): Remove declarations.
16679         (register_addr): Use the_low_target explicitly.
16680         (fetch_register): Likewise.
16681         (usr_fetch_inferior_registers): Likewise.
16682         (usr_store_inferior_registers): Likewise.
16683         * linux-arm-low.c (num_regs): Remove.
16684         (arm_num_regs): Define.
16685         (arm_regmap): Renamed from regmap, made static.
16686         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16687         made static.
16688         (arm_cannot_store_register): Renamed from cannot_store_register,
16689         made static.
16690         (the_low_target): New.
16691         * linux-i386-low.c (num_regs): Remove.
16692         (i386_num_regs): Define.
16693         (i386_regmap): Renamed from regmap, made static.
16694         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16695         made static.
16696         (i386_cannot_store_register): Renamed from cannot_store_register,
16697         made static.
16698         (the_low_target): New.
16699         * linux-ia64-low.c (num_regs): Remove.
16700         (ia64_num_regs): Define.
16701         (ia64_regmap): Renamed from regmap, made static.
16702         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16703         made static.
16704         (ia64_cannot_store_register): Renamed from cannot_store_register,
16705         made static.
16706         (the_low_target): New.
16707         * linux-m68k-low.c (num_regs): Remove.
16708         (m68k_num_regs): Define.
16709         (m68k_regmap): Renamed from regmap, made static.
16710         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16711         made static.
16712         (m68k_cannot_store_register): Renamed from cannot_store_register,
16713         made static.
16714         (the_low_target): New.
16715         * linux-mips-low.c (num_regs): Remove.
16716         (mips_num_regs): Define.
16717         (mips_regmap): Renamed from regmap, made static.
16718         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16719         made static.
16720         (mips_cannot_store_register): Renamed from cannot_store_register,
16721         made static.
16722         (the_low_target): New.
16723         * linux-ppc-low.c (num_regs): Remove.
16724         (ppc_num_regs): Define.
16725         (ppc_regmap): Renamed from regmap, made static.
16726         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16727         made static.
16728         (ppc_cannot_store_register): Renamed from cannot_store_register,
16729         made static.
16730         (the_low_target): New.
16731         * linux-s390-low.c (num_regs): Remove.
16732         (s390_num_regs): Define.
16733         (s390_regmap): Renamed from regmap, made static.
16734         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16735         made static.
16736         (s390_cannot_store_register): Renamed from cannot_store_register,
16737         made static.
16738         (the_low_target): New.
16739         * linux-sh-low.c (num_regs): Remove.
16740         (sh_num_regs): Define.
16741         (sh_regmap): Renamed from regmap, made static.
16742         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16743         made static.
16744         (sh_cannot_store_register): Renamed from cannot_store_register,
16745         made static.
16746         (the_low_target): New.
16747         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16748         (the_low_target): New.
16749
16750 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16751
16752         * Makefile.in: Add stamp-h target.
16753         * configure.in: Create stamp-h.
16754         * configure: Regenerated.
16755
16756 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16757
16758         * inferiors.c: New file.
16759         * target.c: New file.
16760         * target.h: New file.
16761         * Makefile.in:  Add target.o and inferiors.o.  Update
16762         dependencies.
16763         * linux-low.c (inferior_pid): New static variable,
16764         moved from server.c.
16765         (linux_create_inferior): Renamed from create_inferior.
16766         Call add_inferior.  Return 0 on success instead of a PID.
16767         (linux_attach): Renamed from myattach.
16768         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16769         (linux_thread_alive): Renamed from mythread_alive.
16770         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16771         child dies.
16772         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16773         (regsets_store_inferior_registers): Correct error message.
16774         Add missing ``return 0''.
16775         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16776         (linux_store_registers): Renamed from store_inferior_registers.
16777         (linux_read_memory): Renamed from read_inferior_memory.
16778         (linux_write_memory): Renamed from write_inferior_memory.
16779         (linux_target_ops): New structure.
16780         (initialize_low): Call set_target_ops ().
16781         * remote-utils.c (unhexify): New function.
16782         (hexify): New function.
16783         (input_interrupt): Send signals to ``signal_pid''.
16784         * server.c (inferior_pid): Remove.
16785         (start_inferior): Update create_inferior call.
16786         (attach_inferior): Call add_inferior.
16787         (handle_query): New function.
16788         (main): Call handle_query for `q' packets.
16789         * server.h: Include "target.h".  Remove obsolete prototypes.
16790         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16791
16792 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16793
16794         * Makefile.in: Add WARN_CFLAGS.  Update configury
16795         dependencies.
16796         * configure.in: Check for <string.h>
16797         * configure: Regenerate.
16798         * config.in: Regenerate.
16799         * gdbreplay.c: Include needed system headers.
16800         (remote_open): Remove strchr prototype.
16801         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16802         * regcache.c (supply_register): Change buf argument to const void *.
16803         (supply_register_by_name): Likewise.
16804         (collect_register): Change buf argument to void *.
16805         (collect_register_by_name): Likewise.
16806         * regcache.h: Add missing prototypes.
16807         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16808         * server.c (handle_query): New function.
16809         (attached): New static variable, moved out of main.
16810         (main): Quiet longjmp clobber warnings.
16811         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16812         * utils.c (error): Remove NORETURN.
16813         (fatal): Likewise.