gdb/gdbserver/ChangeLog

   1 2018-07-03  Tom Tromey  <tom@tromey.com>
   2
   3         * linux-low.c: Update.
   4         * linux-mips-low.c: Update.
   5         * lynx-low.c: Update.
   6         * nto-low.c: Update.
   7         * remote-utils.c: Update.
   8         * server.c: Update.
   9         * spu-low.c: Update.
  10         * target.c: Update.
  11         * thread-db.c: Update.
  12
  13 2018-07-03  Tom Tromey  <tom@tromey.com>
  14
  15         * linux-low.c: Update.
  16         * linux-mips-low.c: Update.
  17         * lynx-low.c: Update.
  18         * mem-break.c: Update.
  19         * nto-low.c: Update.
  20         * remote-utils.c: Update.
  21         * server.c: Update.
  22         * spu-low.c: Update.
  23         * target.c: Update.
  24         * tracepoint.c: Update.
  25
  26 2018-07-03  Tom Tromey  <tom@tromey.com>
  27
  28         * linux-low.c: Update.
  29         * linux-ppc-low.c: Update.
  30         * linux-x86-low.c: Update.
  31         * proc-service.c: Update.
  32         * server.c: Update.
  33         * spu-low.c: Update.
  34         * thread-db.c: Update.
  35         * win32-low.c: Update.
  36
  37 2018-07-03  Tom Tromey  <tom@tromey.com>
  38
  39         * linux-low.c: Update.
  40         * lynx-low.c: Update.
  41         * nto-low.c: Update.
  42         * remote-utils.c: Update.
  43         * spu-low.c: Update.
  44         * thread-db.c: Update.
  45         * win32-low.c: Update.
  46
  47 2018-06-29  Joel Brobecker  <brobecker@adacore.com>
  48
  49         * linux-x86-tdesc.c (amd64_linux_read_description): Add missing
  50         parameter in call to 'amd64_create_target_description'.
  51
  52 2018-06-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
  53
  54         * x86-tdesc.h: Remove executable permission flag.
  55
  56 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
  57
  58         * configure.ac: Remove AC_PREREQ, add missing quoting.
  59         * configure: Re-generate.
  60         * config.in: Re-generate.
  61         * aclocal.m4: Re-generate.
  62
  63 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
  64
  65         * tracepoint.h (current_traceframe): Remove declaration.
  66
  67 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
  68
  69         * linux-aarch64-low.c (is_sve_tdesc): New function.
  70         (aarch64_sve_regs_copy_to_regcache): Likewise.
  71         (aarch64_sve_regs_copy_from_regcache): Likewise.
  72         (aarch64_regs_info): Add SVE checks.
  73         (initialize_low_arch): Initialize SVE.
  74
  75 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
  76
  77         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
  78
  79 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  80
  81         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
  82         (initialize_low_tracepoint): Likewise
  83         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
  84         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
  85         param.
  86         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
  87         checks.
  88         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
  89
  90 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  91
  92         * server.h (PBUFSIZ): Increase size
  93
  94 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  95
  96         * regcache.c (regcache::raw_compare): New function.
  97         * regcache.h (regcache::raw_compare): New declaration.
  98
  99 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
 100
 101         * regcache.c (new_register_cache): Use new.
 102         (free_register_cache): Use delete.
 103         (register_data): Use const.
 104         (supply_register): Move body inside regcache.
 105         (regcache::raw_supply): New override function.
 106         (collect_register): Move body inside regcache.
 107         (regcache::raw_collect): New override function.
 108         (regcache::get_register_status): New override function.
 109         * regcache.h (struct regcache): Inherit from reg_buffer_common.
 110
 111 2018-06-09  Tom Tromey  <tom@tromey.com>
 112
 113         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
 114         declare queue.
 115         (event_queue): Use std::queue.
 116         (gdb_event_xfree): Remove.
 117         (initialize_event_loop, process_event, wait_for_event): Update.
 118
 119 2018-06-08  Stan Cox  <scox@redhat.com>
 120
 121         * win32-low.c (win32_create_inferior):  last_ptid and last_status
 122         moved to client_state.
 123
 124 2018-06-08  Pedro Alves  <palves@redhat.com>
 125
 126         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
 127         common/common-exceptions.o, common/common-utils.o,
 128         common/errors.o, common/print-utils.o and utils.o.
 129         * gdbreplay.c: Include "common-defs.h" instead of the two
 130         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
 131         string.h or alloca.h.
 132         (perror_with_name): Delete.
 133         (remote_open): Use xstrdup instead of strdup.
 134         (main): Rename to ...
 135         (captured_main): ... this.
 136         (main): New.
 137
 138 2018-06-08  Tom Tromey  <tom@tromey.com>
 139
 140         * linux-low.c (linux_low_read_btrace): Update.
 141
 142 2018-06-04  Stan Cox  <scox@redhat.com>
 143
 144         * server.h (struct client_state): New.
 145         * server.c (cont_thread, general_thread, multi_process)
 146         (report_fork_events, report_vfork_events, report_exec_events)
 147         (report_thread_events, swbreak_feature, hwbreak_feature)
 148         (vCont_supported, disable_randomization, pass_signals)
 149         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
 150         Moved to client_state.
 151         * remote-utils.c (remote_debug, noack_mode)
 152         (transport_is_reliable): Moved to client_state.
 153         * tracepoint.c (current_traceframe): Moved to client_state.
 154
 155         Update all callers.
 156         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 157         linux-low.c, remote-utils.h, target.c: Use client_state.
 158
 159 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 160
 161         * configure.srv: Add new c/h file.
 162
 163 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 164
 165         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 166         null VQ.
 167
 168 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 169
 170         * gdb.arch/mips-fpregset-core.exp: New test.
 171         * gdb.arch/mips-fpregset-core.c: New test source.
 172
 173 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 174
 175         PR server/23198
 176         * hostio.c (require_int): Do not report overflow for integers
 177         between 0xfffffff and 0x7fffffff.
 178
 179 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 180
 181         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 182         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 183         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 184         functions.
 185         (the_low_target): Wire them.
 186
 187 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 188
 189         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 190         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 191         mode. Call collect_register_by_name with vscr using
 192         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 193         (ppc_store_vrregset): Add and set vscr_offset variable as in
 194         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 195         vscr_offset.
 196
 197 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 198
 199         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 200         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 201         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 202
 203 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 204
 205         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 206         (ppc_store_vsxregset): Likewise.
 207         (ppc_fill_vrregset): Likewise.
 208         (ppc_store_vrregset): Likewise.
 209         (ppc_fill_evrregset): Likewise.
 210         (ppc_store_evrregset): Likewise.
 211         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 212         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 213         needed.
 214
 215 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 216
 217         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 218         wordsize of the inferior. Call ppc_linux_target_wordsize.
 219
 220 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 221
 222         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 223         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 224         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 225         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 226         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 227         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 228         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 229         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 230         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 231         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 232         (tdesc_powerpc_e500l): Remove.
 233         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 234         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 235         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 236         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 237         linux-ppc-tdesc.h.
 238         (ppc_arch_setup): Remove target description matching code. Fill a
 239         ppc_linux_features struct and call ppc_linux_match_description
 240         with it.
 241
 242 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 243
 244         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 245         width of the requested register exceeds the width of the
 246         `ptrace' data type.
 247         (mips_cannot_store_register): Likewise.
 248
 249 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 250
 251         * linux-mips-low.c (mips_fetch_register): New function.  Update
 252         preceding comment.
 253         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 254         (the_low_target): Wire `mips_fetch_register'.
 255
 256 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 257
 258         * lynx-i386-low.c (LYNXOS_178): New macro.
 259         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 260         the layout on LynxOS-178.
 261         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 262         handle floating point registers that are not supported by
 263         LynxOS-178.
 264
 265 2018-05-10  Tom Tromey  <tom@tromey.com>
 266
 267         * configure: Rebuild.
 268
 269 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 270
 271         PR server/23158:
 272         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 273         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 274         Use it to set the expedite_regs field in the given tdesc.
 275         * x86-tdesc.h: New file.
 276         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 277         Adjust following the addition of the new expedite_regs parameter
 278         to init_target_desc.
 279         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 280         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 281         (i386_linux_read_description, amd64_linux_read_description):
 282         Adjust following the addition of the new expedite_regs parameter
 283         to init_target_desc.
 284         * lynx-i386-low.c: #include "x86-tdesc.h".
 285         (lynx_i386_arch_setup): Adjust following the addition of the new
 286         expedite_regs parameter to init_target_desc.
 287         * nto-x86-low.c: #include "x86-tdesc.h".
 288         (nto_x86_arch_setup): Adjust following the addition of the new
 289         expedite_regs parameter to init_target_desc.
 290         * win32-i386-low.c: #include "x86-tdesc.h".
 291         (i386_arch_setup): Adjust following the addition of the new
 292         expedite_regs parameter to init_target_desc.
 293
 294 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 295
 296         PR server/23158:
 297         * win32-low.c (win32_create_inferior): Add call to my_wait
 298         setting last_status global.
 299
 300 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 301
 302         PR server/23158:
 303         * win32-low.c (create_process): Only call gdb_tilde_expand if
 304         inferior_cwd is not NULL.
 305
 306 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 307
 308         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 309         registers to the cache if their values have changed.
 310         (i387_xsave_to_cache): Provide default values for x87 control
 311         registers when these features are available, but disabled.
 312         * regcache.c (supply_register_by_name_zeroed): New function.
 313         * regcache.h (supply_register_by_name_zeroed): Declare new
 314         function.
 315
 316 2018-05-07  Tom Tromey  <tom@tromey.com>
 317
 318         * configure: Rebuild.
 319
 320 2018-05-04  Tom Tromey  <tom@tromey.com>
 321
 322         * configure: Rebuild.
 323
 324 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 325             Pedro Alves <palves@redhat.com>
 326
 327         * linux-aarch64-low.c (aarch64_stopped_data_address):
 328         Likewise.
 329
 330 2018-04-27  Tom Tromey  <tom@tromey.com>
 331
 332         * configure: Rebuild.
 333
 334 2018-04-23  Tom Tromey  <tom@tromey.com>
 335
 336         * configure: Rebuild.
 337
 338 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 339
 340         * Makefile.in (depcomp): Add "..".
 341         (all_deps_files): New and use it.
 342
 343 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 344
 345         * configure.srv (aarch64*-*-linux*): Don't include xml.
 346         (i[34567]86-*-cygwin*): Likewise.
 347         (i[34567]86-*-linux*): Likewise.
 348         (i[34567]86-*-lynxos*): Likewise.
 349         (i[34567]86-*-mingw32ce*): Likewise.
 350         (i[34567]86-*-mingw*): Likewise.
 351         (i[34567]86-*-nto*): Likewise.
 352         (tic6x-*-uclinux): Likewise.
 353         (x86_64-*-linux*): Likewise.
 354         (x86_64-*-mingw*): Likewise.
 355         (x86_64-*-cygwin*): Likewise.
 356
 357 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 358
 359         * tdesc.c: Remove xml parameter.
 360
 361 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 362
 363         * server.c (get_features_xml): Remove cast.
 364         * tdesc.c (void target_desc::accept): Fill in function.
 365         (tdesc_get_features_xml): Remove old xml creation.
 366         (print_xml_feature::visit_pre): Add xml vistor.
 367         * tdesc.h (struct target_desc): Make xmltarget mutable.
 368         (tdesc_get_features_xml): Remove declaration.
 369
 370 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 371
 372         * tdesc.c (tdesc_architecture_name): Add new function.
 373         (tdesc_osabi_name): Likewise.
 374         (tdesc_get_features_xml): Use new functions.
 375
 376 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 377
 378         * tdesc.c (tdesc_create_flags): Remove.
 379         (tdesc_add_flag): Likewise.
 380         (tdesc_named_type): Likewise.
 381         (tdesc_create_union): Likewise.
 382         (tdesc_create_struct): Likewise.
 383         (tdesc_create_vector): Likewise.
 384         (tdesc_add_bitfield): Likewise.
 385         (tdesc_add_field): Likewise.
 386         (tdesc_set_struct_size): Likewise.
 387
 388 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 389
 390         * tdesc.c (~target_desc): Remove implictly deleted items.
 391         (init_target_desc): Iterate all features.
 392         (tdesc_get_features_xml): Use vector.
 393         (tdesc_create_feature): Create feature.
 394         * tdesc.h (tdesc_feature) Remove
 395         (target_desc): Add features.
 396
 397 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 398
 399         * Makefile.in: Add common/tdesc.c
 400         * tdesc.c (init_target_desc): init all reg_defs from register
 401         vector.
 402         (tdesc_create_reg): Create tdesc_reg.
 403         * tdesc.h (tdesc_feature): Add register vector.
 404
 405 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 406
 407         * tdesc.h (struct target_desc) <features>: Change type to
 408         std::vector<std::string>.
 409         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 410         changes.
 411         (tdesc_get_features_xml): Likewise.
 412         (tdesc_create_feature): Likewise.
 413
 414 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 415
 416         * regcache.c (find_register_by_number): Return a ref.
 417         (find_regno): Use references.
 418         (register_size): Likewise.
 419         (register_data): Likewise.
 420         * tdesc.c (target_desc::~target_desc): Remove free calls.
 421         (target_desc::operator==): Use std::vector compare.
 422         (init_target_desc): Use reference.
 423         (tdesc_create_reg): Use reg constructors.
 424         * tdesc.h (struct target_desc): Replace pointer with object.
 425
 426 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 427
 428         * regcache.c (find_register_by_number): Make static.
 429         (find_regno): Use find_register_by_number
 430         * regcache.h (struct reg): Remove declaration.
 431
 432 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 433
 434         * tdesc.c (target_desc::~target_desc): Move to here.
 435         (target_desc::operator==): Likewise.
 436         * tdesc.h (target_desc::~target_desc): Move from here.
 437         (target_desc::operator==): Likewise.
 438
 439 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 440
 441         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 442
 443 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 444
 445         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 446         S390_TDESC_GS.
 447         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 448         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 449         and init_registers_s390_gs_linux64.
 450
 451 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 452
 453         * linux-s390-low.c (s390_fill_gs): Remove function.
 454         (s390_fill_gsbc): Remove function.
 455         (s390_regsets): Set fill functions for the guarded storage regsets
 456         to NULL.
 457
 458 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 459
 460         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 461         the word size.  Add comment.
 462         (s390_get_wordsize): New function.
 463         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 464         pswm with it.  Instead, use s390_get_wordsize to determine the
 465         word size first and derive the correct tdesc from that directly.
 466
 467 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 468
 469         * Makefile.in: Include silent-rules.mk.
 470         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 471         (COMPILE): Add ECHO_CXX.
 472         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 473         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 474         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 475         (version-generated.c): Add ECHO_GEN.
 476         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 477         (IPAGENT_COMPILE): Add ECHO_CXX.
 478         (%-generated.c): Add ECHO_REGDAT.
 479
 480 2018-03-14  Tom Tromey  <tom@tromey.com>
 481
 482         PR cli/14977:
 483         * ax.c (ax_printf): Special case for NULL.
 484
 485 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 486
 487         * linux-low.c (linux_qxfer_libraries_svr4): Use
 488         xml_escape_text_append.
 489
 490 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 491
 492         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 493
 494 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 495
 496         * server.c (handle_general_set): Remove unnecessary xstrdup.
 497
 498 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 499
 500         * server.c (parse_debug_format_options): Adjust to
 501         delim_string_to_char_ptr_vec changes.
 502         * thread-db.c (thread_db_load_search): Adjust to
 503         dirnames_to_char_ptr_vec changes.
 504
 505 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 506
 507         * target.h (target_enable_btrace, target_disable_btrace)
 508         (target_read_btrace, target_read_btrace_conf): Turn macro into
 509         inline function.  Throw error if target method is not defined.
 510         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 511         check for btrace target method.  Be prepared to handle exceptions
 512         from btrace target methods.
 513
 514 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 515
 516         * server.c (captured_main): Change order of error message printed
 517         when the current working directory cannot be found.
 518
 519 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 520
 521         * server.c: Include "filenames.h" and "pathstuff.h".
 522         (program_name): Delete variable.
 523         (program_path): New anonymous class.
 524         (get_exec_wrapper): Use "program_path" instead of
 525         "program_name".
 526         (handle_v_run): Likewise.
 527         (captured_main): Likewise.
 528         (process_serial_event): Likewise.
 529
 530 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 531
 532         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 533         (OBJS): Add "pathstuff.o".
 534         * server.c (current_directory): New global variable.
 535         (captured_main): Initialize "current_directory".
 536
 537 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 538
 539         * tdesc.c: Use common/tdesc.h.
 540         * tdesc.h: Likewise.
 541
 542 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 543             Simon Marchi  <simon.marchi@ericsson.com>
 544
 545         * Makefile.in: Switch order of make rules.
 546
 547 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 548
 549         * Makefile.in: Add common directory in build.
 550         * configure.ac: Add common reference.
 551         * configure: Regenerate.
 552
 553 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 554
 555         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 556         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 557         * spu-low.c (spu_target_ops): Likewise.
 558         * win32-low.c (win32_target_ops): Likewise.
 559         * server.c (supported_btrace_packets): Report packets unconditionally.
 560         * target.h (target_ops) <supports_btrace>: Remove.
 561         (target_supports_btrace): Remove.
 562
 563 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 564
 565         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 566         (handle_btrace_disable): Change return type to void.  Use exceptions
 567         to report errors.
 568         (handle_btrace_general_set): Catch exception and copy message to
 569         return message.
 570
 571 2018-02-08  Tom Tromey  <tom@tromey.com>
 572
 573         * linux-low.c (install_software_single_step_breakpoints): Use
 574         make_scoped_restore.
 575         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 576         (do_restore_current_thread_cleanup): Remove.
 577         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 578         declare.
 579
 580 2018-02-08  Tom Tromey  <tom@tromey.com>
 581
 582         * mem-break.c (set_raw_breakpoint_at): Use
 583         gdb::unique_xmalloc_ptr.
 584
 585 2018-01-30  Pedro Alves  <palves@redhat.com>
 586
 587         PR gdb/13211
 588         * target.c (target_terminal::terminal_state): Rename to ...
 589         (target_terminal::m_terminal_state): ... this.
 590
 591 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 592
 593         * linux-low.c (handle_extended_wait): Surround call to
 594         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 595
 596 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 597
 598         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 599         linux_ptrace_attach_fail_reason_string now returning an
 600         std::string.
 601         (linux_attach): Likewise.
 602         * thread-db.c (attach_thread): Likewise.
 603
 604 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 605
 606         PR gdb/21559
 607         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 608         checking for fs_base/gs_base fields in struct user_regs_struct.
 609         * configure: Regenerate.
 610
 611 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 612
 613         PR gdb/18749
 614         * linux-low.c (fetch_register): Call supply_register instead of
 615         error.
 616
 617 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 618             Simon Marchi  <simon.marchi@ericsson.com>
 619
 620         * Makefile.in (OBS): Remove selftest.o.
 621         * configure.ac: Set srv_selftest_objs if $development is true.
 622         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 623         * configure: Re-generated.
 624         * server.c (captured_main): Wrap variable selftest_filter with
 625         GDB_SELF_TEST.
 626
 627 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 628
 629         * server.c (parse_debug_format_options): Return std::string.
 630         (handle_monitor_command, captured_main): Adjust.
 631
 632 2018-01-05  Pedro Alves  <palves@redhat.com>
 633
 634         PR gdb/18653
 635         * server.c (captured_main): Pass quiet=false to
 636         save_original_signals_state.
 637
 638 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 639
 640         * gdbreplay.c (gdbreplay_version): Update copyright year in
 641         version message.
 642         * server.c (gdbserver_version): Likewise.
 643
 644 2017-12-08  Tom Tromey  <tom@tromey.com>
 645
 646         * ax.c (ax_printf): Update.
 647
 648 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 649
 650         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 651         aarch64_linux_read_description.
 652         * linux-amd64-ipa.c (idx2mask): New array.
 653         (get_ipa_tdesc): Move idx2mask out.
 654         (initialize_low_tracepoint): Initialize target descriptions.
 655         * linux-i386-ipa.c (idx2mask): New array.
 656         (get_ipa_tdesc): Move idx2mask out.
 657         (initialize_low_tracepoint): Initialize target descriptions.
 658
 659 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 660
 661         * tdesc.c (struct tdesc_type): Change return type.
 662         (tdesc_add_flag): Change parameter type.
 663         (tdesc_add_bitfield): Likewise.
 664         (tdesc_add_field): Likewise.
 665         (tdesc_set_struct_size): Likewise.
 666
 667 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 668
 669         * regcache.c (registers_to_string): Remove unused variable.
 670
 671 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 672
 673         * inferiors.c (for_each_inferior_with_data): Remove.
 674         * inferiors.h (for_each_inferior_with_data): Remove.
 675         * server.c (handle_qxfer_threads_worker): Change parameter type.
 676         (handle_qxfer_threads_proper): Use for_each_thread.
 677
 678 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 679
 680         * inferiors.c (for_each_inferior): Remove.
 681         (clear_inferiors): Use for_each_thread.
 682         * inferiors.h (for_each_inferior): Remove.
 683         * linux-low.c (linux_wait_for_event_filtered): Use
 684         for_each_thread.
 685         (linux_stabilize_threads): Likewise.
 686         * regcache.c (regcache_release): Likewise.
 687         * server.c (gdb_wants_all_threads_stopped): Likewise.
 688         (clear_pending_status_callback): Remove.
 689         (handle_status): Use for_each_thread.
 690         (captured_main): Likewise.
 691         * win32-low.c (child_init_thread_list): Likewise.
 692         (win32_clear_inferiors): Likewise.
 693         (fake_breakpoint_event): Likewise.
 694
 695 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 696
 697         * inferiors.h (find_inferior): Remove.
 698         * inferiors.c (find_inferior): Remove.
 699
 700 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 701
 702         * linux-low.c (resume_status_pending_p): Update comment.
 703         (need_step_over_p): Update comment.
 704
 705 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 706
 707         * linux-low.c (proceed_one_lwp): Return void, change parameter
 708         type.
 709         (unsuspend_and_proceed_one_lwp): Likewise.
 710         (proceed_all_lwps): Use for_each_thread.
 711         (unstop_all_lwps): Likewise.
 712
 713 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 714
 715         * linux-low.c (linux_resume_one_thread): Return void, take
 716         parameter directly.
 717         (linux_resume): Use for_each_thread.
 718
 719 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 720
 721         * linux-low.c (send_sigstop_callback): Return void, change
 722         parameter type.  Rename to...
 723         (send_sigstop): ... this.
 724         (suspend_and_send_sigstop_callback): Return void, change parameter
 725         type.  Rename to...
 726         (suspend_and_send_sigstop): ... this.
 727         (stop_all_lwps): Use for_each_thread.
 728
 729 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 730
 731         * linux-low.c (lwp_running): Return bool, remove unused
 732         argument.
 733         (linux_stabilize_threads): Use find_thread.
 734
 735 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 736
 737         * linux-low.c (select_singlestep_lwp_callback): Remove.
 738         (count_events_callback): Remove.
 739         (select_event_lwp_callback): Remove.
 740         (select_event_lwp): Use find_thread/for_each_thread.
 741
 742 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 743
 744         * linux-low.c (not_stopped_callback): Return bool, take filter
 745         argument directly.
 746         (linux_wait_for_event_filtered): Use find_thread.
 747         (linux_wait_1): Likewise.
 748
 749 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 750
 751         * linux-low.c (same_lwp): Remove.
 752         (find_lwp_pid): Use find_thread.
 753
 754 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 755
 756         * linux-low.c (delete_lwp_callback): Remove.
 757         (linux_mourn): Use for_each_thread.
 758
 759 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 760
 761         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 762         args parameter, don't check for pid.
 763         (linux_detach): Use for_each_thread.
 764
 765 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 766
 767         * linux-low.c (struct counter): Remove.
 768         (second_thread_of_pid_p): Remove.
 769         (last_thread_of_process_p): Use find_thread.
 770
 771 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 772
 773         * inferiors.c (find_inferior_in_random): Remove.
 774         * inferiors.h (find_inferior_in_random): Remove.
 775         * linux-low.c (status_pending_p_callback): Return bool, accept
 776         parameter ptid directly.
 777         (linux_wait_for_event_filtered): Use find_thread_in_random.
 778         (linux_wait_1): Likewise.
 779
 780 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 781
 782         * inferiors.c (find_inferior_id): Remove.
 783         (find_thread_ptid): Move implemention from find_inferior_id to
 784         here.
 785         * inferiors.h (find_inferior_id): Remove.
 786         * server.c (handle_status): Use find_thread_ptid.
 787         (process_serial_event): Likewise.
 788         * thread-db.c (find_one_thread): Likewise.
 789         (thread_db_thread_handle): Likewise.
 790         * win32-low.c (thread_rec): Likewise.
 791         (child_delete_thread): Likewise.
 792         (win32_thread_alive): Likewise.
 793         (get_child_debug_event): Likewise.
 794
 795 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 796
 797         * linux-mips-low.c (update_watch_registers_callback): Return
 798         void, remove pid_p parameter, don't check for pid.
 799         (mips_insert_point, mips_remove_point): Use for_each_thread.
 800
 801 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 802
 803         * lynx.low (lynx_delete_thread_callback): Remove.
 804         (lynx_mourn): Use for_each_thread.
 805
 806 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 807
 808         * regcache.c (regcache_invalidate_one): Remove.
 809         (regcache_invalidate_pid): use for_each_thread.
 810
 811 2017-11-26  Tom Tromey  <tom@tromey.com>
 812
 813         * linux-low.c (linux_create_inferior): Update.
 814
 815 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 816
 817         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 818
 819 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 820
 821         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 822         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 823         * linux-aarch64-tdesc-selftest.c: New file.
 824         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 825
 826 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 827
 828         * configure.srv: Add new file.
 829         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 830         * linux-aarch64-tdesc-selftest.c: New file.
 831         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 832
 833 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 834
 835         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 836         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 837         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 838
 839 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 840
 841         * configure.srv: Add new files.
 842         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 843         aarch64_linux_read_description.
 844         * linux-aarch64-low.c (aarch64_linux_read_description):
 845         Merge with aarch64_arch_setup.
 846         (aarch64_arch_setup): Call aarch64_linux_read_description.
 847         * linux-aarch64-tdesc.c: New file.
 848         * linux-aarch64-tdesc.h: New file.
 849
 850 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 851
 852         * configure.srv: Set $srv_regobj for tic6x-linux.
 853         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 854         (tic6x_read_description): Move some code to tic6x_arch_setup.
 855         (tic6x_tdesc_test): New function.
 856         (initialize_low_arch): Call selftests::register_test.
 857
 858 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 859
 860         * remote-utils.c (prepare_resume_reply): Use memcpy.
 861
 862 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 863
 864         * linux-low.c (kill_one_lwp_callback): Return void, take
 865         argument directly, don't filter on pid.
 866         (linux_kill): Use for_each_thread.
 867
 868 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 869
 870         * linux-low.c (need_step_over_p): Return bool, remove dummy
 871         argument.
 872         (linux_resume, proceed_all_lwps): Use find_thread.
 873
 874 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 875
 876         * linux-low.c (resume_status_pending_p): Return bool, remove
 877         flag_p argument.
 878         (linux_resume): Use find_thread.
 879
 880 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 881
 882         * linux-low.c (struct thread_resume_array): Remove.
 883         (linux_set_resume_request): Return void, take arguments
 884         directly.
 885         (linux_resume): Use for_each_thread.
 886
 887 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 888
 889         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 890         return bool, remove data argument.
 891         (linux_stabilize_threads): Use find_thread.
 892
 893 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 894
 895         * linux-low.c (unsuspend_one_lwp): Remove.
 896         (unsuspend_all_lwps): Use for_each_thread, inline code from
 897         unsuspend_one_lwp.
 898
 899 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 900
 901         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 902         * linux-low.c (struct iterate_over_lwps_args): Remove.
 903         (iterate_over_lwps_filter): Remove.
 904         (iterate_over_lwps): Use find_thread.
 905
 906 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 907
 908         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 909         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 910         code from reset_lwp_ptrace_options_callback.
 911
 912 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 913
 914         * linux-arm-low.c (struct update_registers_data): Remove.
 915         (update_registers_callback): Return void, take arguments
 916         directly, don't check thread's pid.
 917         (arm_insert_point, arm_remove_point): Use for_each_thread.
 918
 919 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 920
 921         * win32-low.c (continue_one_thread): Return void, take argument
 922         directly.
 923         (child_continue): Use for_each_thread.
 924
 925 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 926
 927         * win32-i386-low.c (update_debug_registers_callback): Rename
 928         to ...
 929         (update_debug_registers): ... this, return void, remove pid_p arg.
 930         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 931
 932 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 933
 934         * inferiors.h (struct process_info): Add constructor, initialize
 935         fields..
 936         <syscalls_to_catch>: Change type to std::vector<int>.
 937         * inferiors.c (add_process): Allocate process_info with new.
 938         (remove_process): Free process_info with delete.
 939         * linux-low.c (handle_extended_wait): Adjust.
 940         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 941         * server.c (handle_general_set): Adjust.
 942
 943 2017-11-16  Pedro Alves  <palves@redhat.com>
 944
 945         * remote-utils.c (remote_close): Block SIGIO signals instead of
 946         uninstalling the SIGIO handler.
 947
 948 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 949
 950         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 951
 952 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 953
 954         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 955         (tic6x_store_gregset): Likewise.
 956         (tic6x_usrregs_info): Move it up.
 957
 958 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 959
 960         * Makefile.in: Update arch rules.
 961         * configure.srv: Explicitly mark arch/ files.
 962
 963 2017-11-13  Andreas Schwab  <schwab@suse.de>
 964
 965         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 966         function.
 967         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 968
 969 2017-11-06  Pedro Alves  <palves@redhat.com>
 970
 971         * config.in, configure: Regenerate.
 972
 973 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 974
 975         * target.c (struct thread_search): Remove.
 976         (thread_search_callback): Remove.
 977         (prepare_to_access_memory): Use for_each_thread instead of
 978         find_inferior.  Inline code from thread_search_callback.
 979
 980 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 981
 982         * server.c (struct visit_actioned_threads_data): Remove.
 983         (visit_actioned_threads): Change prototype to take arguments
 984         directly.
 985         (resume): Use find_thread instead of find_inferior.
 986
 987 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 988
 989         * server.c (queue_stop_reply_callback): Change prototype, return
 990         void.
 991         (find_status_pending_thread_callback): Remove.
 992         (handle_status): Replace find_inferior with find_thread and
 993         for_each_thread.
 994
 995 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 996
 997         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 998         with REGNO.
 999         (aarch64_store_gregset): Likewise.
1000         (aarch64_fill_fpregset): Likewise.
1001         (aarch64_store_fpregset): Likewise.
1002
1003 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
1004
1005         * gdbthread.h (find_thread, for_each_thread): New functions.
1006         * inferiors.c (thread_of_pid): Remove.
1007         (find_any_thread_of_pid): Use find_thread.
1008         * linux-low.c (num_lwps): Use for_each_thread.
1009
1010 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1011
1012         * Makefile.in: Remove one rule.
1013         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
1014
1015 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1016
1017         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
1018         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
1019
1020 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1021
1022         * configure.srv: Rename arm.o with arch/arm.o.
1023
1024 2017-10-17  Yao Qi  <yao.qi@linaro.org>
1025
1026         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
1027         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
1028         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
1029         (arch-i386.o, arch-amd64.o): Remove rules.
1030         (arch/%.o): New rule.
1031         Update POSTCOMPILE and COMPILE.pre.
1032         * configure.ac: Invoke AC_CONFIG_COMMANDS.
1033         * configure: Re-generated.
1034         * configure.srv: Replace arch-i386.o with arch/i386.o.
1035         Replace arch-amd64.o with arch/amd64.o.
1036
1037 2017-10-16  Yao Qi  <yao.qi@linaro.org>
1038
1039         * configure: Regenerated.
1040
1041 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1042
1043         * inferiors.h: (struct inferior_list): Remove.
1044         (struct inferior_list_entry); Remove.
1045         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
1046         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
1047         get_first_inferior): Remove.
1048         (for_each_inferior, for_each_inferior_with_data, find_inferior,
1049         find_inferior_id, find_inferior_in_random): Change signature.
1050         * inferiors.c (all_threads): Change type to
1051         std::list<thread_info *>.
1052         (get_thread): Remove macro.
1053         (find_inferior, find_inferior_id): Change signature, implement
1054         using find_thread.
1055         (find_inferior_in_random): Change signature, implement using
1056         find_thread_in_random.
1057         (for_each_inferior, for_each_inferior_with_data): Change
1058         signature, implement using for_each_thread.
1059         (add_inferior_to_list, remove_inferior): Remove.
1060         (add_thread, get_first_thread, thread_of_pid,
1061         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1062         (get_first_inferior, one_inferior_p, clear_inferior_list):
1063         Remove.
1064         (clear_inferiors, get_thread_process): Update.
1065         * gdbthread.h: Include <list>.
1066         (struct thread_info) <entry>: Remove field.
1067         <id>: New field.
1068         (all_threads): Change type to std::list<thread_info *>.
1069         (get_first_inferior): Add doc.
1070         (find_thread, for_each_thread, find_thread_in_random): New
1071         functions.
1072         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1073         * linux-arm-low.c (update_registers_callback): Update.
1074         * linux-low.c (second_thread_of_pid_p): Update.
1075         (kill_one_lwp_callback, linux_detach_lwp_callback,
1076         delete_lwp_callback, status_pending_p_callback, same_lwp,
1077         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1078         iterate_over_lwps, not_stopped_callback,
1079         resume_stopped_resumed_lwps, count_events_callback,
1080         select_singlestep_lwp_callback, select_event_lwp_callback,
1081         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1082         suspend_and_send_sigstop_callback, wait_for_sigstop,
1083         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1084         lwp_running, linux_set_resume_request, resume_status_pending_p,
1085         need_step_over_p, start_step_over, linux_resume_one_thread,
1086         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1087         reset_lwp_ptrace_options_callback): Update.
1088         * linux-mips-low.c (update_watch_registers_callback): Update.
1089         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1090         Update.
1091         (free_register_cache_thread_one): Remove.
1092         (regcache_release): Update.
1093         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1094         handle_qxfer_threads_worker): Update.
1095         (handle_query): Update, use list iterator.
1096         (visit_actioned_threads, handle_pending_status,
1097         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1098         clear_pending_status_callback, set_pending_status_callback,
1099         find_status_pending_thread_callback, handle_status,
1100         process_serial_event): Update.
1101         * target.c (thread_search_callback): Update.
1102         * thread-db.c (thread_db_get_tls_address): Update.
1103         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1104         Update.
1105         * win32-i386-low.c (update_debug_registers_callback): Update.
1106         * win32-low.c (delete_thread_info, child_delete_thread,
1107         continue_one_thread, suspend_one_thread,
1108         get_child_debug_event): Adjust.
1109
1110 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1111
1112         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1113         * inferiors.h: Include <list>.
1114         (struct process_info) <entry>: Remove field.
1115         <pid>: New field.
1116         (pid_of): Change macro to function.
1117         (ptid_of, lwpid_of): Remove macro.
1118         (all_processes): Change type to std::list<process_info *>.
1119         (ALL_PROCESSES): Remove macro.
1120         (for_each_process, find_process): New function.
1121         * inferiors.c (all_processes): Change type to
1122         std::list<process_info *>.
1123         (find_thread_process): Adjust.
1124         (add_process): Likewise.
1125         (remove_process): Likewise.
1126         (find_process_pid): Likewise.
1127         (get_first_process): Likewise.
1128         (started_inferior_callback): Remove.
1129         (have_started_inferiors_p): Adjust.
1130         (attached_inferior_callback): Remove.
1131         (have_attached_inferiors_p): Adjust.
1132         * linux-low.c (check_zombie_leaders): Likewise.
1133         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1134         (x86_linux_update_xmltarget): Adjust.
1135         * server.c (handle_query): Likewise.
1136         (gdb_reattached_process): Remove.
1137         (handle_status): Adjust.
1138         (kill_inferior_callback): Likewise.
1139         (detach_or_kill_inferior): Remove.
1140         (print_started_pid): Likewise.
1141         (print_attached_pid): Likewise.
1142         (detach_or_kill_for_exit): Update.
1143         (process_serial_event): Likewise.
1144         * linux-arm-low.c (arm_new_fork): Likewise.
1145
1146 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1147
1148         * dll.h: Include <list>.
1149         (struct dll_info): Add constructor.
1150         <entry>: Remove field.
1151         (all_dlls): Change type to std::list<dll_info>.
1152         * dll.c: Include <algorithm>.
1153         (get_dll): Remove macro.
1154         (all_dlls): Change type to std::list<dll_info *>.
1155         (free_one_dll): Remove.
1156         (match_dll): Likewise.
1157         (loaded_dll): Adjust.
1158         (unloaded_dll): Adjust to all_dlls type change, use
1159         std::find_if.  Inline code from match_dll.
1160         (clear_dlls): Adjust to all_dlls type change.
1161         * server.c (emit_dll_description): Remove.
1162         (handle_qxfer_libraries): Adjust to all_dlls type change,
1163         integrate emit_dll_description's functionality.
1164
1165 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1166
1167         * linux-low.h (struct linux_target_ops) <delete_process>: New
1168         field.
1169         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1170         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1171         (struct linux_target_ops): Add delete_process callback.
1172         * linux-arm-low.c (arm_delete_process): New.
1173         (struct linux_target_ops): Add delete_process callback.
1174         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1175         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1176         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1177         * linux-mips-low.c (mips_linux_delete_process): New.
1178         (struct linux_target_ops): Add delete_process callback.
1179         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1180         * linux-s390-low.c (struct linux_target_ops): Likewise.
1181         * linux-sh-low.c (struct linux_target_ops): Likewise.
1182         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1183         * linux-tile-low.c (struct linux_target_ops): Likewise.
1184         * linux-x86-low.c (x86_linux_delete_process): New.
1185         (struct linux_target_ops): Add delete_process callback.
1186         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1187
1188 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1189
1190         * linux-aarch64-low.c (the_low_target): Add thread delete
1191         callback.
1192         * linux-arm-low.c (arm_delete_thread): New function.
1193         (the_low_target): Add thread delete callback.
1194         * linux-bfin-low.c (the_low_target): Likewise.
1195         * linux-crisv32-low.c (the_low_target): Likewise.
1196         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1197         set.
1198         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1199         field.
1200         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1201         * linux-mips-low.c (mips_linux_delete_thread): New function.
1202         (the_low_target): Add thread delete callback.
1203         * linux-ppc-low.c (the_low_target): Likewise.
1204         * linux-s390-low.c (the_low_target): Likewise.
1205         * linux-sh-low.c (the_low_target): Likewise.
1206         * linux-tic6x-low.c (the_low_target): Likewise.
1207         * linux-tile-low.c (the_low_target): Likewise.
1208         * linux-x86-low.c (the_low_target): Likewise.
1209         * linux-xtensa-low.c (the_low_target): Likewise.
1210
1211 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1212
1213         * win32-low.c: Include "common-inferior.h".
1214
1215 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1216
1217         * inferiors.c (set_inferior_cwd): New function.
1218         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1219         (handle_query): Inform that QSetWorkingDir is supported.
1220         * win32-low.c (create_process): Pass the inferior's cwd to
1221         CreateProcess.
1222
1223 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1224
1225         * inferiors.c (current_inferior_cwd): New global variable.
1226         (get_inferior_cwd): New function.
1227         * inferiors.h (struct process_info) <cwd>: New field.
1228
1229 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1230
1231         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1232         (OBS): Add gdb_tilde_expand.o.
1233
1234 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1235
1236         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1237         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1238
1239 2017-09-29  Pedro Alves  <palves@redhat.com>
1240
1241         * ax.c (gdb_parse_agent_expr): Constify.
1242         * ax.h (gdb_parse_agent_expr): Constify.
1243         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1244         Constify.
1245         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1246         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1247         * remote-utils.h (read_ptid): Constify.
1248         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1249         (process_point_options, process_serial_event): Constify.
1250         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1251         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1252         (cmd_qtbuffer): Constify.
1253
1254 2017-09-29  Pedro Alves  <palves@redhat.com>
1255
1256         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1257         fails.
1258
1259 2017-09-29  Pedro Alves  <palves@redhat.com>
1260
1261         * linux-low.c (handle_extended_wait): Pass parent thread instead
1262         of process to thread_db_notice_clone.
1263         * linux-low.h (thread_db_notice_clone): Replace parent process
1264         parameter with parent thread parameter.
1265         * thread-db.c (find_one_thread): Add comment.
1266         (thread_db_notice_clone): Replace parent process parameter with
1267         parent thread parameter.  Temporarily switch to the parent thread.
1268
1269 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1270
1271         * gdbthread.h: Include "common-gdbthread.h".
1272         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1273         "if" when validating the ptid.
1274         * remote-utils.c: Include "gdbthread.h".
1275         (prepare_resume_reply): Use "switch_to_thread".
1276         * target.c (done_accessing_memory): Likewise.
1277
1278 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1279
1280         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1281         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1282         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1283         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1284         s390x-gs-linux64-ipa.o to ipa_obj.
1285         * linux-s390-low.c (HWCAP_S390_GS): New define.
1286         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1287         New functions.
1288         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1289         (s390_arch_setup): Check for guarded-storage support and choose
1290         appropriate tdesc.
1291         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1292         init_registers_s390x_gs_linux64.
1293         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1294         enum value.
1295         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1296         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1297
1298 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1299
1300         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1301
1302 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1303
1304         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1305         (thread_db_thread_handle): Declare.
1306         * linux-low.c (linux_target_ops): Initialize thread_handle.
1307         * server.c (handle_qxfer_threads_worker): Add support for
1308         "handle" attribute.
1309         * target.h (struct target_ops): Add new function pointer,
1310         thread_handle.
1311         (target_thread_handle): Define.
1312         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1313         field in lwp.
1314         (thread_db_thread_handle): New function.
1315
1316 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1317
1318         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1319         * linux-low.h (thread_db_notice_clone): Declare.
1320         * thread-db.c (thread_db_notice_clone): New function.
1321
1322 2017-09-21  Pedro Alves  <palves@redhat.com>
1323
1324         * server.c (gdb_read_memory, handle_status, process_serial_event)
1325         (handle_serial_event, handle_target_event): Adjust to
1326         set_desired_thread prototype change.
1327         * target.c (set_desired_thread): Remove 'use_general' parameter
1328         and adjust.
1329         * target.h (set_desired_thread): Remove 'use_general' parameter.
1330
1331 2017-09-20  Tom Tromey  <tom@tromey.com>
1332
1333         * target.c (target_terminal::terminal_state): Define.
1334         (target_terminal::init): Rename from target_terminal_init.
1335         (target_terminal::inferior): Rename from
1336         target_terminal_inferior.
1337         (target_terminal::ours): Rename from target_terminal_ours.
1338         (target_terminal::ours_for_output, target_terminal::info): New.
1339
1340 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1341
1342         * server.c (accumulate_file_name_length): Remove.
1343         (emit_dll_description): Adjust to std::string change.
1344         (handle_qxfer_libraries): Use std::string to hold document.
1345
1346 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1347
1348         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1349         return type of xml_escape_text.
1350         * server.c (emit_dll_description): Likewise.
1351
1352 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1353
1354         * server.c (captured_main): Accept argument for --selftest.
1355         Update run_tests call.
1356         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1357         when registering selftests.
1358
1359 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1360
1361         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1362         instead of "VEC" for "target_desc.reg_defs".
1363         (regcache_cpy): Likewise.
1364         (registers_to_string): Likewise.
1365         (registers_from_string): Likewise.
1366         (find_regno): Likewise.
1367         (supply_regblock): Likewise.
1368         (regcache_raw_read_unsigned): Likewise.
1369         * tdesc.c (init_target_desc): Likewise.
1370         (tdesc_create_reg): Likewise.
1371         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1372         (struct target_desc) <reg_defs>: Convert to "std::vector".
1373         (target_desc): Do not initialize "reg_defs".
1374         (~target_desc): Update code to use "std::vector" instead of "VEC"
1375         for "target_desc.reg_defs".
1376         (operator==): Likewise.
1377
1378 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1379
1380         * inferiors.h (thread_to_gdb_id): Remove.
1381         * inferiors.c (thread_to_gdb_id): Remove.
1382         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1383         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1384         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1385         Likewise.
1386         * nto-low.c (nto_fetch_registers, nto_store_registers,
1387         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1388
1389 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1390
1391         * inferiors.h (gdb_id_to_thread_id): Remove.
1392         * inferiors.c (gdb_id_to_thread_id): Remove.
1393         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1394         removal.  Move pid declaration closer to where it's used.
1395
1396 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1397
1398         * server.c (handle_detach): New function.
1399         (process_serial_event): Move code out, call handle_detach.
1400
1401 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1402
1403         * server.c (require_running): Rename to ...
1404         (require_running_or_return): ... this ...
1405         (require_running_or_break): ... and this.
1406         (handle_query, process_serial_event): Adjust.
1407
1408 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1409
1410         * linux-low.c (linux_set_resume_request): Remove unused
1411         variables.
1412
1413 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1414
1415         * server.c (first_thread_of): Remove.
1416         (process_serial_event): Replace usage of first_thread_of with
1417         find_any_thread_of_pid.
1418         * tracepoint.c (same_process_p): Remove.
1419         (gdb_agent_about_to_close): Replace usage of same_process_p with
1420         find_any_thread_of_pid.
1421         * linux-x86-low.c (same_process_callback): Remove.
1422         (x86_arch_setup_process_callback): Replace usage of
1423         same_process_callback with find_any_thread_of_pid.
1424         * thread-db.c (any_thread_of): Remove.
1425         (switch_to_process): Replace usage of any_thread_of with
1426         find_any_thread_of_pid.
1427         * inferiors.c (thread_pid_matches_callback): Remove.
1428         (find_thread_process): Adjust to use find_any_thread_of_pid.
1429
1430 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1431
1432         * regcache.c (get_thread_regcache): Guard calls to "memset"
1433           with "!VEC_empty".
1434
1435 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1436
1437         * linux-low.c (handle_extended_wait): Use
1438         "allocate_target_description" instead of "XNEW".
1439         * linux-x86-low.c (initialize_low_arch): Likewise.
1440
1441 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1442
1443         * configure.srv (srv_i386_regobj): Remove.
1444         (srv_amd64_regobj): Remove.
1445         (srv_regobj): Set it to "" for x86 non-linux targets.
1446         * linux-x86-tdesc.c (i386_linux_read_description):
1447         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1448         (init_registers_i386): Remove the declaration.
1449         (tdesc_i386): Remove the declaration.
1450         (lynx_i386_arch_setup): Call i386_create_target_description.
1451         * nto-x86-low.c: Likewise.
1452         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1453         [!__x86_64__]: include arch/i386.h.
1454         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1455
1456 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1457
1458         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1459         i386/amd64-XXX-linux from it.
1460
1461 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1462
1463         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1464         false.
1465         (ipa_amd64_linux_regobj): Remove.
1466         (ipa_x32_linux_regobj): Remove.
1467
1468 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1469
1470         * Makefile.in (arch-amd64.o): New rule.
1471         * configure.srv: Append arch-amd64.o.
1472         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1473         (get_ipa_tdesc): Call amd64_linux_read_description.
1474         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1475         and init_registers_amd64_XXX.
1476         * linux-x86-low.c (x86_linux_read_description): Call
1477         amd64_linux_read_description.
1478         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1479         (initialize_low_arch): Don't call init_registers_x32_XXX and
1480         init_registers_amd64_XXX.
1481         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1482         and tdesc_amd64_XXX.
1483         [__x86_64__] (amd64_tdesc_test): New function.
1484         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1485         and init_registers_amd64_XXX.
1486         * linux-x86-tdesc.c: Include arch/amd64.h.
1487         (xcr0_to_tdesc_idx): New function.
1488         (i386_linux_read_description): New function.
1489         (amd64_get_ipa_tdesc_idx): New function.
1490         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1491         (amd64_get_ipa_tdesc): Declare.
1492
1493 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1494
1495         * configure.srv (srv_i386_linux_xmlfiles): Remove
1496         i386/i386-XXX-linux.xml from it.
1497
1498 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1499
1500         * configure.srv: Set srv_i386_linux_regobj empty if $development
1501         is false.
1502         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1503         initialize_low_tdesc.
1504         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1505         with #if initialize_low_tdesc.
1506         * linux-x86-tdesc-selftest.c: New file.
1507         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1508
1509 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1510
1511         * Makefile.in (arch-i386.o): New rule.
1512         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1513         (x86_64-*-linux*): Likewise.
1514         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1515         include arch/i386.h.
1516         (i386_linux_read_description): Remove code and call
1517         i386_create_target_description.
1518         * tdesc.c (allocate_target_description): New function.
1519         * tdesc.h (set_tdesc_architecture): Remove declaration.
1520         (set_tdesc_osabi): Likewise.
1521
1522 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1523
1524         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1525         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1526         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1527         .xmltarget.
1528         * server.c (get_features_xml): Call tdesc_get_features_xml.
1529         * tdesc.c (set_tdesc_architecture): New function.
1530         (set_tdesc_osabi): New function.
1531         (tdesc_get_features_xml): New function.
1532         (tdesc_create_feature): Add an argument.
1533         * tdesc.h (struct target_desc) <features>: New field.
1534         <arch, osabi>: New field.
1535         (~target_desc): xfree features, arch, and osabi.
1536         (target_desc::oerator==): Don't compare .xmltarget.
1537         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1538         (set_tdesc_osabi): Likewise.
1539         (tdesc_get_features_xml): Likewise.
1540
1541 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1542
1543         * linux-x86-tdesc.c: Include selftest.h.
1544         (i386_tdesc_test): New function.
1545         (initialize_low_tdesc): Call selftests::register_test.
1546         * tdesc.h: Include regdef.h.
1547         (target_desc): Override operator == and !=.
1548
1549 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1550
1551         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1552         (ipa_obj): Likewise.
1553         * linux-i386-ipa.c: Include common/x86-xstate.h
1554         (get_ipa_tdesc): Call i386_linux_read_description.
1555         (initialize_low_tracepoint): Don't call  init_registers_XXX
1556         functions, call initialize_low_tdesc instead.
1557         * linux-x86-low.c (x86_linux_read_description): Call
1558         i386_linux_read_description.
1559         (initialize_low_arch): Don't call init_registers_i386_XXX
1560         functions, call initialize_low_tdesc.
1561         * linux-x86-tdesc.c: New file.
1562         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1563         (i386_get_ipa_tdesc_idx): Declare.
1564         (i386_get_ipa_tdesc): Declare.
1565         (initialize_low_tdesc): Declare.
1566
1567 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1568
1569         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1570         instead of 0.
1571
1572 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1573
1574         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1575         * regcache.c (get_thread_regcache): Use VEC_length.
1576         (init_register_cache): Likewise.
1577         (regcache_cpy): Likewise.
1578         (registers_to_string): Iterate reg_defs via VEC_iterate.
1579         (find_regno): Likewise.
1580         (find_register_by_number): Use VEC_index.
1581         (register_size): Call find_register_by_number.
1582         (register_data): Call find_register_by_number.
1583         (supply_regblock): Use VEC_length.
1584         (regcache_raw_read_unsigned): Likewise.
1585         * tdesc.c (init_target_desc): Iterate reg_defs via
1586         VEC_iterate.
1587         (default_description): Update initializer.
1588         (copy_target_description): Don't update field num_registers.
1589         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1590         <num_registers>: Remove.
1591
1592 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1593
1594         * Makefile.in (.SECONDARY): Define target.
1595
1596 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1597
1598         * linux-low.c (linux_wait_1): Adjust.
1599         * server.c (queue_stop_reply_callback): Adjust.
1600
1601 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1602
1603         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1604         QEnvironmentUnset and QEnvironmentReset packets.
1605         (handle_query): Inform remote that QEnvironmentHexEncoded,
1606         QEnvironmentUnset and QEnvironmentReset are supported.
1607
1608 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1609
1610         * inferiors.h (inferior_target_data): Rename to ...
1611         (thread_target_data): ... this.
1612         (inferior_regcache_data): Rename to ...
1613         (thread_regcache_data): ... this.
1614         (set_inferior_regcache_data): Rename to ...
1615         (set_thread_regcache_data): ... this.
1616         * inferiors.c (inferior_target_data): Rename to ...
1617         (thread_target_data): ... this.
1618         (inferior_regcache_data): Rename to ...
1619         (thread_regcache_data): ... this.
1620         (set_inferior_regcache_data): Rename to ...
1621         (set_thread_regcache_data): ... this.
1622         (free_one_thread): Update.
1623         * linux-low.h (get_thread_lwp): Update.
1624         * regcache.c (get_thread_regcache): Update.
1625         (regcache_invalidate_thread): Update.
1626         (free_register_cache_thread): Update.
1627         * win32-i386-low.c (update_debug_registers_callback): Update.
1628         (win32_get_current_dr): Update.
1629         * win32-low.c (thread_rec): Update.
1630         (delete_thread_info): Update.
1631         (continue_one_thread): Update.
1632         (suspend_one_thread): Update.
1633
1634 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1635
1636         * inferiors.c (set_inferior_target_data): Remove.
1637         * inferiors.h (set_inferior_target_data): Remove.
1638
1639 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1640
1641         * Makefile.in (OBS): Add selftest.o.
1642         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1643         * configure, config.in: Re-generated.
1644         * server.c: Include common/sefltest.h.
1645         (captured_main): Handle option --selftest.
1646
1647 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1648
1649         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1650         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1651         i386-avx-mpx.o and i386-mmx.o.
1652         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1653         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1654         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1655         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1656         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1657         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1658         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1659         i386/amd64-avx-mpx.xml.
1660
1661 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1662
1663         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1664         and x32-avx-avx512.o.
1665         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1666         i386/x32-avx-avx512.xml.
1667
1668 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1669
1670         * tracepoint.h (enum class fast_tpoint_collect_result): New
1671         enumeration.
1672         (fast_tracepoint_collecting): Change return type to
1673         fast_tpoint_collect_result.
1674         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1675         * linux-low.h: Include tracepoint.h.
1676         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1677         fast_tpoint_collect_result.
1678         * linux-low.c (handle_tracepoints): Adjust.
1679         (linux_fast_tracepoint_collecting): Change return type to
1680         fast_tpoint_collect_result.
1681         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1682         linux_wait_1, stuck_in_jump_pad_callback,
1683         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1684         proceed_one_lwp): Adjust to type change.
1685
1686 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1687
1688         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1689
1690 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1691
1692         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1693         Remove.
1694         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1695
1696 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1697
1698         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1699
1700 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1701
1702         * linux-low.c (linux_create_inferior): Adjust code to access the
1703         environment information via 'gdb_environ' class.
1704         * lynx-low.c (lynx_create_inferior): Likewise.
1705         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1706         (get_environ): Return a pointer to 'our_environ'.
1707         (captured_main): Initialize 'our_environ'.
1708         * server.h (get_environ): Adjust prototype.
1709         * spu-low.c (spu_create_inferior): Adjust code to access the
1710         environment information via 'gdb_environ' class.
1711
1712 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1713
1714         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1715         usage of "register" keyword.
1716
1717 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1718
1719         * configure: Re-generate.
1720
1721 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1722
1723         * configure: Re-generate.
1724
1725 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1726
1727         * Makefile.in (COMPILE.pre): Add "-x c++".
1728
1729 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1730
1731         * fork-child.c: Conditionally include <signal.h>.
1732
1733 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1734
1735         * server.c (handle_general_set): Handle new packet
1736         "QStartupWithShell".
1737         (handle_query): Add "QStartupWithShell" to the list of supported
1738         packets.
1739         (gdbserver_usage): Add help text explaining the
1740         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1741         options.
1742         (captured_main): Recognize and act upon the presence of the new
1743         CLI options.
1744
1745 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1746             Pedro Alves  <palves@redhat.com>
1747
1748         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1749         * configure: Regenerate.
1750         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1751         "fork-inferior.o".
1752         (i[34567]86-*-lynxos*): Likewise.
1753         (spu*-*-*): Likewise.
1754         * fork-child.c: New file.
1755         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1756         and "environ.h".
1757         (linux_ptrace_fun): New function.
1758         (linux_create_inferior): Adjust function prototype to reflect
1759         change on "target.h".  Adjust function code to use
1760         "fork_inferior".
1761         (linux_request_interrupt): Delete "signal_pid".
1762         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1763         (lynx_ptrace_fun): New function.
1764         (lynx_create_inferior): Adjust function prototype to reflect
1765         change on "target.h".  Adjust function code to use
1766         "fork_inferior".
1767         * nto-low.c (nto_create_inferior): Adjust function prototype and
1768         code to reflect change on "target.h".  Update comments.
1769         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1770         "common-terminal.h" and "environ.h".
1771         (terminal_fd): Moved to fork-child.c.
1772         (old_foreground_pgrp): Likewise.
1773         (restore_old_foreground_pgrp): Likewise.
1774         (last_status): Make it global.
1775         (last_ptid): Likewise.
1776         (our_environ): New variable.
1777         (startup_with_shell): Likewise.
1778         (program_name): Likewise.
1779         (program_argv): Rename to...
1780         (program_args): ...this.
1781         (wrapper_argv): New variable.
1782         (start_inferior): Delete function.
1783         (get_exec_wrapper): New function.
1784         (get_exec_file): Likewise.
1785         (get_environ): Likewise.
1786         (prefork_hook): Likewise.
1787         (post_fork_inferior): Likewise.
1788         (postfork_hook): Likewise.
1789         (postfork_child_hook): Likewise.
1790         (handle_v_run): Update code to deal with arguments coming from the
1791         remote host.  Update calls from "start_inferior" to
1792         "create_inferior".
1793         (captured_main): Likewise.  Initialize environment variable.  Call
1794         "have_job_control".
1795         * server.h (post_fork_inferior): New prototype.
1796         (get_environ): Likewise.
1797         (last_status): Declare.
1798         (last_ptid): Likewise.
1799         (signal_pid): Likewise.
1800         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1801         (spu_ptrace_fun): New function.
1802         (spu_create_inferior): Adjust function prototype to reflect change
1803         on "target.h".  Adjust function code to use "fork_inferior".
1804         * target.c (target_terminal_init): New function.
1805         (target_terminal_inferior): Likewise.
1806         (target_terminal_ours): Likewise.
1807         * target.h: Include <vector>.
1808         (struct target_ops) <create_inferior>: Update prototype.
1809         (create_inferior): Update macro.
1810         * utils.c (gdb_flush_out_err): New function.
1811         * win32-low.c (win32_create_inferior): Adjust function prototype
1812         and code to reflect change on "target.h".
1813
1814 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1815
1816         * inferiors.c (switch_to_thread): New function.
1817
1818 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1819
1820         * Makefile.in (SFILE): Add "common/job-control.c".
1821         (OBS): Add "job-control.o".
1822
1823 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1824
1825         * Makefile: Remove "@host_makefile_frag@".
1826
1827 2017-05-05  Pedro Alves  <palves@redhat.com>
1828
1829         * configure: Regenerate.
1830
1831 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1832
1833         * configure: Regenerate.
1834
1835 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1836
1837         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1838         software_single_step change of return type to
1839         std::vector<CORE_ADDR>.
1840         * linux-low.c (install_software_single_step_breakpoints):
1841         Likewise.
1842         * linux-low.h (install_software_single_step_breakpoints):
1843         Likewise.
1844
1845 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1846
1847         * remote-utils.c: Include "gdb_termios.h" instead of
1848         "terminal.h".
1849         * terminal.h: Delete file.
1850
1851 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1852
1853         * server.c: Include <vector>.
1854         <program_argv, wrapper_argv>: Convert to std::vector.
1855         (start_inferior): Rewrite function to use C++.
1856         (handle_v_run): Likewise.  Update code that calculates the argv
1857         based on the vRun packet; use C++.
1858         (captured_main): Likewise.
1859
1860 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1861
1862         * server.c (handle_v_cont): Initialize thread_resume::thread
1863         with null_ptid.
1864
1865 2017-04-05  Pedro Alves  <palves@redhat.com>
1866
1867         * configure: Regenerate.
1868
1869 2017-04-05  Pedro Alves  <palves@redhat.com>
1870
1871         * gdbreplay.c (sync_error): Constify.
1872         * linux-x86-low.c (push_opcode): Constify.
1873
1874 2017-04-05  Pedro Alves  <palves@redhat.com>
1875
1876         * win32-low.c (get_child_debug_event)
1877         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1878         Report TARGET_WAITKIND_SPURIOUS instead.
1879
1880 2017-04-05  Pedro Alves  <palves@redhat.com>
1881
1882         * remote-utils.c (remote_prepare, remote_open): Constify.
1883         * remote-utils.h (remote_prepare, remote_open): Constify.
1884         * server.c (captured_main): Constify 'port' handling.
1885
1886 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1887
1888         * Makefile.in (clean): Clear .deps.
1889
1890 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1891
1892         * .gitignore: Remove generated files, replace with wildcard.
1893         * (clean): Replace removal of generated files with wildcard.
1894         (version.c): Replace with...
1895         (version-generated.c): ...this.
1896         (xml-builtin.c): Replace with...
1897         (xml-builtin-generated.c): ...this.
1898         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1899         (%.c: *regformats*): Replace with...
1900         (%-generated.c: *regformats*): ...this.
1901
1902 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1903
1904         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1905         (xtensa_fill_gregset): Call collect_register_by_name for
1906         threadptr register.
1907         (xtensa_store_gregset): Call supply_register_by_name for
1908         threadptr register.
1909
1910 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1911
1912         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1913         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1914         (xtensa_store_gregset): Call supply_register for all registers in
1915         a0_regnum..a0_regnum + C0_NREGS range.
1916
1917 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1918
1919         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1920         (ax-ipa.o: ax.c): Remove.
1921         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1922         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1923         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1924         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1925         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1926
1927 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1928
1929         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1930         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1931         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1932         (errors-ipa.o: ../common/errors.c): Remove.
1933         (format-ipa.o: ../common/format.c): Remove.
1934         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1935
1936 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1937
1938         * Makefile.in (%-ipa.o: %.c): New rule.
1939         (tracepoint-ipa.o: tracepoint.c): Remove.
1940         (utils-ipa.o: utils.c): Remove.
1941         (remote-utils-ipa.o: remote-utils.c): Remove.
1942         (regcache-ipa.o: regcache.c): Remove.
1943         (i386-linux-ipa.o: i386-linux.c): Remove.
1944         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1945         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1946         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1947         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1948         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1949         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1950         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1951         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1952         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1953         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1954         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1955         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1956         (aarch64-ipa.o: aarch64.c): Remove.
1957         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1958         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1959         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1960         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1961         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1962         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1963         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1964         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1965         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1966         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1967         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1968         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1969         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1970         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1971         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1972         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1973         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1974         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1975         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1976         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1977         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1978         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1979         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1980         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1981         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1982         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1983         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1984         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1985         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1986         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1987         (tdesc-ipa.o: tdesc.c): Remove.
1988         (x32-linux-ipa.o: x32-linux.c): Remove.
1989         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1990         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1991
1992 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1993
1994         * Makefile.in (%.o: ../arch/%.c): New rule.
1995         (arm.o: ../arch/arm.c): Remove.
1996         (arm-linux.o: ../arch/arm-linux.c): Remove.
1997         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1998         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1999
2000 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2001
2002         * Makefile.in (%.o: ../nat/%.c): New rule.
2003         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
2004         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
2005         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
2006         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
2007         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
2008         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
2009         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
2010         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
2011         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
2012         (linux-personality.o: ../nat/linux-personality.c): Remove.
2013         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
2014         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
2015         (x86-linux.o: ../nat/x86-linux.c): Remove.
2016         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
2017         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
2018
2019 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2020
2021         * Makefile.in (%.o: ../common/%.c): New rule.
2022         (signals.o: ../common/signals.c): Remove.
2023         (print-utils.o: ../common/print-utils.c): Remove.
2024         (rsp-low.o: ../common/rsp-low.c): Remove.
2025         (common-utils.o: ../common/common-utils.c): Remove.
2026         (posix-strerror.o: ../common/posix-strerror.c): Remove.
2027         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
2028         (vec.o: ../common/vec.c): Remove.
2029         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
2030         (xml-utils.o: ../common/xml-utils.c): Remove.
2031         (ptid.o: ../common/ptid.c): Remove.
2032         (buffer.o: ../common/buffer.c): Remove.
2033         (format.o: ../common/format.c): Remove.
2034         (filestuff.o: ../common/filestuff.c): Remove.
2035         (agent.o: ../common/agent.c): Remove.
2036         (errors.o: ../common/errors.c): Remove.
2037         (environ.o: ../common/environ.c): Remove.
2038         (common-debug.o: ../common/common-debug.c): Remove.
2039         (cleanups.o: ../common/cleanups.c): Remove.
2040         (common-exceptions.o: ../common/common-exceptions.c): Remove.
2041         (fileio.o: ../common/fileio.c): Remove.
2042         (common-regcache.o: ../common/common-regcache.c): Remove.
2043         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
2044         (new-op.o: ../common/new-op.c): Remove.
2045         (btrace-common.o: ../common/btrace-common.c): Remove.
2046
2047 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2048
2049         * Makefile.in (%.o: ../target/%.c): New rule.
2050         (waitstatus.o: ../target/waitstatus.c): Remove.
2051
2052 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
2053
2054         * Makefile.in
2055         (%.c: ../regformats/%.dat,
2056         (%.c: ../regformats/arm/%.dat,
2057         (%.c: ../regformats/i386/%.dat,
2058         (%.c: ../regformats/rs6000/%.dat): New rules.
2059         (aarch64.c): Remove.
2060         (reg-arm.c): Remove.
2061         (arm-with-iwmmxt.c): Remove.
2062         (arm-with-vfpv2.c): Remove.
2063         (arm-with-vfpv3.c): Remove.
2064         (arm-with-neon.c): Remove.
2065         (reg-bfin.c): Remove.
2066         (reg-cris.c): Remove.
2067         (reg-crisv32.c): Remove.
2068         (i386.c): Remove.
2069         (i386-linux.c): Remove.
2070         (i386-avx.c): Remove.
2071         (i386-avx-linux.c): Remove.
2072         (i386-avx-avx512.c): Remove.
2073         (i386-avx-avx512-linux.c): Remove.
2074         (i386-mpx.c): Remove.
2075         (i386-mpx-linux.c): Remove.
2076         (i386-avx-mpx-avx512-pku.c): Remove.
2077         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2078         (i386-avx-mpx.c): Remove.
2079         (i386-avx-mpx-linux.c): Remove.
2080         (i386-mmx.c): Remove.
2081         (i386-mmx-linux.c): Remove.
2082         (reg-ia64.c): Remove.
2083         (reg-m32r.c): Remove.
2084         (reg-m68k.c): Remove.
2085         (reg-cf.c): Remove.
2086         (mips-linux.c): Remove.
2087         (mips-dsp-linux.c): Remove.
2088         (mips64-linux.c): Remove.
2089         (mips64-dsp-linux.c): Remove.
2090         (nios2-linux.c): Remove.
2091         (powerpc-32.c): Remove.
2092         (powerpc-32l.c): Remove.
2093         (powerpc-altivec32l.c): Remove.
2094         (powerpc-cell32l.c): Remove.
2095         (powerpc-vsx32l.c): Remove.
2096         (powerpc-isa205-32l.c): Remove.
2097         (powerpc-isa205-altivec32l.c): Remove.
2098         (powerpc-isa205-vsx32l.c): Remove.
2099         (powerpc-e500l.c): Remove.
2100         (powerpc-64l.c): Remove.
2101         (powerpc-altivec64l.c): Remove.
2102         (powerpc-cell64l.c): Remove.
2103         (powerpc-vsx64l.c): Remove.
2104         (powerpc-isa205-64l.c): Remove.
2105         (powerpc-isa205-altivec64l.c): Remove.
2106         (powerpc-isa205-vsx64l.c): Remove.
2107         (s390-linux32.c): Remove.
2108         (s390-linux32v1.c): Remove.
2109         (s390-linux32v2.c): Remove.
2110         (s390-linux64.c): Remove.
2111         (s390-linux64v1.c): Remove.
2112         (s390-linux64v2.c): Remove.
2113         (s390-te-linux64.c): Remove.
2114         (s390-vx-linux64.c): Remove.
2115         (s390-tevx-linux64.c): Remove.
2116         (s390x-linux64.c): Remove.
2117         (s390x-linux64v1.c): Remove.
2118         (s390x-linux64v2.c): Remove.
2119         (s390x-te-linux64.c): Remove.
2120         (s390x-vx-linux64.c): Remove.
2121         (s390x-tevx-linux64.c): Remove.
2122         (tic6x-c64xp-linux.c): Remove.
2123         (tic6x-c64x-linux.c): Remove.
2124         (tic6x-c62x-linux.c): Remove.
2125         (reg-sh.c): Remove.
2126         (reg-sparc64.c): Remove.
2127         (reg-spu.c): Remove.
2128         (amd64.c): Remove.
2129         (amd64-linux.c): Remove.
2130         (amd64-avx.c): Remove.
2131         (amd64-avx-linux.c): Remove.
2132         (amd64-avx-avx512.c): Remove.
2133         (amd64-avx-avx512-linux.c): Remove.
2134         (amd64-mpx.c): Remove.
2135         (amd64-mpx-linux.c): Remove.
2136         (amd64-avx-mpx-avx512-pku.c): Remove.
2137         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2138         (amd64-avx-mpx.c): Remove.
2139         (amd64-avx-mpx-linux.c): Remove.
2140         (x32.c): Remove.
2141         (x32-linux.c): Remove.
2142         (x32-avx.c): Remove.
2143         (x32-avx-linux.c): Remove.
2144         (x32-avx-avx512.c): Remove.
2145         (x32-avx-avx512-linux.c): Remove.
2146         (reg-xtensa.c): Remove.
2147         (reg-tilegx.c): Remove.
2148         (reg-tilegx32.c): Remove.
2149
2150 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2151
2152         * Makefile.in (SFILES): Add "common/environ.c".
2153         (OBJS): Add "common/environ.h".
2154
2155 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2156
2157         * configure.ac: Check if the fs_base and gs_base members of
2158         `struct user_regs_struct' exist.
2159         * config.in: Regenerated.
2160         * configure: Likewise.
2161
2162 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2163
2164         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2165         target_read_memory.
2166         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2167         (get_next_pcs_syscall_next_pc): Likewise.
2168
2169 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2170
2171         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2172         * nto-x86-low.c: Likewise.
2173
2174 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2175
2176         * Makefile.in: Include disable-implicit-rules.mk.
2177
2178 2016-11-23  Pedro Alves  <palves@redhat.com>
2179
2180         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2181         (debug_vprintf): Use std::chrono::steady_clock instead of
2182         gettimeofday.  Use '.' instead of ':'.
2183         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2184         (get_timestamp): Use std::chrono::steady_clock instead of
2185         gettimeofday.
2186
2187 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2188
2189         * Makefile.in: Fix whitespace formatting.
2190
2191 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2192
2193         * Makefile.in (SFILES, OBS): Flatten list and order
2194         alphabetically.
2195
2196 2016-11-23  Pedro Alves  <palves@redhat.com>
2197
2198         * event-loop.c (handle_file_event): Use warning.
2199         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2200         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2201         Use warning.
2202
2203 2016-11-23  Pedro Alves  <palves@redhat.com>
2204
2205         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2206         output.
2207         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2208         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2209         debug_printf and debug_flush for debug output.
2210         * server.c (handle_general_set): Likewise.
2211         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2212         output.
2213
2214 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2215
2216         * Makefile.in (.c.o): Replace rule with ...
2217         (%.o: %.c): ... this one.
2218
2219 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2220
2221         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2222         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2223         make.
2224         * configure.ac: Remove checks for the make program.
2225         * configure: Re-generate.
2226
2227 2016-10-28  Pedro Alves  <palves@redhat.com>
2228
2229         * Makefile.in (CXX_DIALECT): Get from configure.
2230         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2231         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2232         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2233         * config.in: Regenerate.
2234         * configure: Regenerate.
2235
2236 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2237
2238         * linux-low.c (linux_supports_range_stepping): Return true if
2239         can_software_single_step return true.
2240
2241 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2242
2243         * inferiors.c (find_inferior_in_random): New function.
2244         * inferiors.h (find_inferior_in_random): Declare.
2245         * linux-low.c (linux_wait_for_event_filtered): Call
2246         find_inferior_in_random instead of find_inferior.
2247
2248 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2249
2250         * linux-low.c (linux_wait_1): If single-step breakpoints are
2251         inserted, remove them.
2252
2253 2016-10-26  Pedro Alves  <palves@redhat.com>
2254
2255         * linux-low.c (handle_extended_wait): Link parent/child fork
2256         threads.
2257         (linux_wait_1): Unlink them.
2258         (linux_set_resume_request): Ignore resume requests for
2259         already-resumed and unhandled fork child threads.
2260         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2261         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2262         New functions.
2263         (handle_v_requests) <vCont>: Don't call require_running.
2264         * server.h (in_queued_stop_replies): New declaration.
2265
2266 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2267
2268         PR server/20733
2269         * linux-aarch64-low.c (append_insns): Cast the return value to
2270         'uint32_t *'.
2271
2272 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2273
2274         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2275
2276 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2277
2278         * target.c (target_supports_multi_process): New function, moved
2279         from...
2280         * target.h (target_supports_multi_process): ... here.  Remove
2281         macro.
2282
2283 2016-10-05  Tom Tromey  <tom@tromey.com>
2284
2285         PR remote/20655:
2286         * tracepoint.c (handle_tracepoint_bkpts): Check
2287         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2288
2289 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2290
2291         * configure.srv: Update the path of arm-*.xml files.
2292
2293 2016-10-05  Terry Guo  <terry.guo@arm.com>
2294             Yao Qi  <yao.qi@linaro.org>
2295
2296         * Makefile.in: Adjust the path of rules.
2297         * configure.srv: Update the path of xml files.
2298         * regformats/arm-with-iwmmxt.dat: Regenerated.
2299         * regformats/arm-with-neon.dat: Likewise.
2300         * regformats/arm-with-vfpv2.dat: Likewise.
2301         * regformats/arm-with-vfpv3.dat Likewise.
2302
2303 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2304
2305         PR gdbserver/20627
2306         * target.c (target_stop_and_wait): Don't call
2307         target_continue_no_signal, use resume_stop instead.
2308
2309 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2310
2311         * linux-low.c (linux_wait_1): Call debug_exit.
2312
2313 2016-09-23  Pedro Alves  <palves@redhat.com>
2314
2315         * Makefile.in (SFILES): Add common/new-op.c.
2316         (OBS): Add common/new-op.o.
2317         (new-op.o): New rule.
2318
2319 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2320
2321         * .gitinore: Ignore more files.
2322
2323 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2324
2325         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2326         23.
2327
2328 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2329
2330         * server.c (start_inferior): Call target_mourn_inferior instead of
2331         mourn_inferior; pass ptid_t argument to it.
2332         (resume): Likewise.
2333         (handle_target_event): Likewise.
2334         * target.c (target_mourn_inferior): New function.
2335         * target.h (mourn_inferior): Delete macro.
2336
2337 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2338
2339         * linux-low.c (lwp_is_stepping): New function.
2340
2341 2016-09-06  Carl Love  <cel@us.ibm.com>
2342
2343         * server.c (start_inferior):  Fixed comment, requested comment change
2344         didn't get updated correctly.  Removed reference to ptrace () call as
2345         it is only true on Linux systems.
2346
2347 2016-09-06  Carl Love  <cel@us.ibm.com>
2348
2349         * server.c (start_inferior):  Do not call
2350         function target_post_create_inferior () if the
2351         inferior process has already exited.
2352
2353 2016-09-05  Pedro Alves  <palves@redhat.com>
2354
2355         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2356         (COMPILE.pre, CC_LD): Use CXX directly.
2357         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2358         * acinclude.m4: Don't include build-with-cxx.m4.
2359         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2360         * configure: Regenerate.
2361
2362 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2363
2364         PR gdb/19495
2365         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2366         call writing data to own_buf.
2367
2368 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2369
2370         * target.c (mywait): Call target_wait instead of
2371         the_target->wait.
2372         (target_wait): New function.
2373
2374 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2375
2376         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2377         to the_target->resume by target_continue{,_no_signal}, depending
2378         on the case.
2379         * target.c (target_stop_and_wait): Call target_continue_no_signal
2380         instead of the_target->resume.
2381         (target_continue): New function.
2382
2383 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2384
2385         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2386
2387 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2388
2389         PR server/20491
2390         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2391         ps_prochandle.
2392         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2393         * linux-arm-low.c (ps_get_thread_area): Likewise.
2394         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2395         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2396         * linux-mips-low.c (ps_get_thread_area): Likewise.
2397         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2398         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2399         * linux-x86-low.c (ps_get_thread_area): Likewise.
2400         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2401
2402 2016-08-19  Pedro Alves  <palves@redhat.com>
2403
2404         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2405
2406 2016-08-19  Pedro Alves  <palves@redhat.com>
2407
2408         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2409         comment.  Use memcpy instead of casting through unsigned long.
2410
2411 2016-08-19  Pedro Alves  <palves@redhat.com>
2412
2413         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2414         allocating around 0x80000000.
2415
2416 2016-08-19  Pedro Alves  <palves@redhat.com>
2417
2418         PR gdb/20415
2419         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2420         (x32-avx512-linux-ipa.o): New rules.
2421         * configure.ac (x86_64-*-linux*): New x32 check.
2422         * configure.srv (ipa_x32_linux_regobj): New.
2423         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2424         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2425         descriptions.
2426         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2427         descriptions.
2428         * configure: Regenerate.
2429
2430 2016-08-09  Pedro Alves  <palves@redhat.com>
2431
2432         PR gdb/18653
2433         * Makefile.in (OBS): Add signals-state-save-restore.o.
2434         (signals-state-save-restore.o): New rule.
2435         * config.in: Regenerate.
2436         * configure: Regenerate.
2437         * linux-low.c: Include "signals-state-save-restore.h".
2438         (linux_create_inferior): Call
2439         restore_original_signals_state.
2440         * server.c: Include "dispositions-save-restore.h".
2441         (captured_main): Call save_original_signals_state.
2442
2443 2016-08-05  Pedro Alves  <palves@redhat.com>
2444
2445         * configure: Regenerate.
2446
2447 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2448
2449         * linux-low.c (regsets_fetch_inferior_registers): Check
2450         errno is ESRCH or not.
2451
2452 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2453
2454         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2455         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2456         (thread_db_load_search): Update.
2457         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2458         td_ta_set_event and td_ta_event_getmsg.
2459
2460 2016-07-26  Pedro Alves  <palves@redhat.com>
2461
2462         PR server/20414
2463         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2464         of unsigned long for 64-bit registers and use uint32_t instead of
2465         unsigned int for 32-bit registers.
2466
2467 2016-07-26  Pedro Alves  <palves@redhat.com>
2468
2469         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2470         to 'ptrace'.
2471
2472 2016-07-21  Tom Tromey  <tom@tromey.com>
2473
2474         * configure: Rebuild.
2475
2476 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2477
2478         * mem-break.c (find_gdb_breakpoint): Cast bp to
2479         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2480
2481 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2482
2483         * server.c (handle_v_requests): Support s and S actions
2484         if target_supports_software_single_step return true.
2485
2486 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2487
2488         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2489         is resume_step, call maybe_hw_step.
2490         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2491         and unstop them.
2492         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2493         breakpoints or not.
2494         (proceed_one_lwp): If resume request is resume_step, install
2495         reinsert breakpoints and call maybe_hw_step.
2496
2497 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2498
2499         * linux-low.c (proceed_one_lwp): Declare.
2500         (linux_resume_one_thread): Remove local variable 'step'.
2501         Lift code enqueue signal.  Call proceed_one_lwp instead of
2502         linux_resume_one_lwp.
2503
2504 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2505
2506         * linux-low.c (linux_resume_one_thread): Call
2507         enqueue_pending_signal.
2508
2509 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2510
2511         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2512         * inferiors.c (do_restore_current_thread_cleanup): New function.
2513         (make_cleanup_restore_current_thread): Likewise.
2514         * linux-low.c (install_software_single_step_breakpoints): Call
2515         make_cleanup_restore_current_thread.  Switch current_thread to
2516         thread.
2517
2518 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2519
2520         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2521         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2522         (clone_one_breakpoint): Likewise.
2523         (delete_reinsert_breakpoints): Change parameter to thread.
2524         Callers updated.
2525         (has_reinsert_breakpoints): Likewise.
2526         (uninsert_reinsert_breakpoints): Likewise.
2527         (reinsert_reinsert_breakpoints): Likewise.
2528         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2529         (delete_reinsert_breakpoints): Likewise.
2530         (reinsert_reinsert_breakpoints): Likewise.
2531         (uninsert_reinsert_breakpoints): Likewise.
2532         (has_reinsert_breakpoints): Likewise.
2533
2534 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2535
2536         * inferiors.c (get_thread_process): Make parameter const.
2537         * inferiors.h (get_thread_process): Update declaration.
2538         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2539         Add new parameters child_thread and parent_thread.  Callers
2540         updated.
2541         * mem-break.h (clone_all_breakpoints): Update declaration.
2542
2543 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2544
2545         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2546         <command_list, handler>: Remove.
2547         (struct gdb_breakpoint): New.
2548         (struct other_breakpoint): New.
2549         (struct reinsert_breakpoint): New.
2550         (is_gdb_breakpoint): New function.
2551         (any_persistent_commands): Update command_list if
2552         is_gdb_breakpoint returns true.
2553         (set_breakpoint): Create breakpoints according to their types.
2554         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2555         (set_gdb_breakpoint_1): Likewise.
2556         (set_gdb_breakpoint): Likewise.
2557         (clear_breakpoint_conditions): Change parameter type to
2558         'struct gdb_breakpoint *'.
2559         (clear_breakpoint_commands): Likewise.
2560         (clear_breakpoint_conditions_and_commands): Likewise.
2561         (add_condition_to_breakpoint): Likewise.
2562         (add_breakpoint_condition): Likewise.
2563         (add_commands_to_breakpoint): Likewise.
2564         (check_breakpoints): Check other_breakpoint.
2565         (clone_one_breakpoint): Clone breakpopint according to its type.
2566         * mem-break.h (struct gdb_breakpoint): Declare.
2567         (set_gdb_breakpoint): Update declaration.
2568         (clear_breakpoint_conditions_and_commands): Likewise.
2569         (add_breakpoint_condition): Likewise.
2570         (add_breakpoint_commands): Likewise.
2571         * server.c (process_point_options): Change parameter type to
2572         'struct gdb_breakpoint *'.
2573
2574 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2575
2576         * mem-break.c (set_breakpoint_at): Rename it to ...
2577         (set_breakpoint_type_at): ... it.
2578         (set_breakpoint_at): Call set_breakpoint_type_at.
2579         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2580         * mem-break.h (set_breakpoint_at): Update comments.
2581
2582 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2583
2584         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2585         to buf parameter.
2586         (nios2_store_gregset): Likewise.
2587
2588 2016-07-01  Pedro Alves  <palves@redhat.com>
2589             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2590
2591         * linux-low.c: Change interface to take the target lwp_info
2592         pointer directly and return void.  Handle detaching from a zombie
2593         thread.
2594         (linux_detach_lwp_callback): New function.
2595         (linux_detach): Detach from the leader thread after detaching from
2596         the clone threads.
2597
2598 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2599
2600         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2601         for variable new_offset.
2602         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2603         (aarch64_ftrace_insn_reloc_cb): Likewise.
2604         (aarch64_ftrace_insn_reloc_tb): Likewise.
2605         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2606         PRIx64 instead of PRIx32.
2607
2608 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2609
2610         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2611         (the_low_target): Install arm_get_syscall_trapinfo.
2612
2613 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2614
2615         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2616         function.
2617         (the_low_target): Install aarch64_get_syscall_trapinfo.
2618
2619 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2620
2621         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2622         Callers updated.
2623         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2624         Remove parameter sysno.
2625         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2626         sysret.
2627
2628 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2629
2630         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2631         (s390_emit_ne_goto): Likewise.
2632         (s390_emit_lt_goto): Likewise.
2633         (s390_emit_le_goto): Likewise.
2634         (s390_emit_gt_goto): Likewise.
2635         (s390_emit_ge_goto): Likewise.
2636         (s390x_emit_eq_goto): Likewise.
2637         (s390x_emit_ne_goto): Likewise.
2638         (s390x_emit_lt_goto): Likewise.
2639         (s390x_emit_le_goto): Likewise.
2640         (s390x_emit_gt_goto): Likewise.
2641         (s390x_emit_ge_goto): Likewise.
2642         (s390_emit_ops_impl): Mark variable static.
2643         (s390x_emit_ops): Likewise.
2644
2645 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2646
2647         * linux-low.c (handle_extended_wait): Call
2648         uninsert_reinsert_breakpoints for the parent process.  Remove
2649         reinsert breakpoints from the child process.  Reinsert them to
2650         the parent process when vfork is done.
2651         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2652         (reinsert_reinsert_breakpoints): New function.
2653         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2654         (reinsert_reinsert_breakpoints): Declare.
2655
2656 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2657
2658         * linux-low.c (handle_extended_wait): If the parent is doing
2659         step-over, remove the reinsert breakpoints from the forked child.
2660
2661 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2662
2663         * linux-low.c (unsuspend_all_lwps): Declare.
2664         (linux_low_filter_event): If thread exited, call finish_step_over.
2665         If step-over is finished, unsuspend other threads.
2666
2667 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2668
2669         * linux-low.c (linux_resume_one_lwp_throw): Assert
2670         has_reinsert_breakpoints returns false.
2671         * mem-break.c (delete_disabled_breakpoints): Assert
2672         bp type isn't reinsert_breakpoint.
2673
2674 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2675
2676         * linux-low.c (maybe_hw_step): New function.
2677         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2678         (finish_step_over): Switch current_thread to lwp temporarily,
2679         and assert has_reinsert_breakpoints returns true.
2680         (proceed_one_lwp): Call maybe_hw_step.
2681         * mem-break.c (has_reinsert_breakpoints): New function.
2682         * mem-break.h (has_reinsert_breakpoints): Declare.
2683
2684 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2685
2686         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2687
2688 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2689
2690         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2691         instead of find_inferior.
2692
2693 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2694
2695         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2696         Initialize res to zero.
2697
2698 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2699
2700         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2701         to uint32_t.
2702
2703 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2704
2705         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2706         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2707         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2708
2709 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2710             Simon Marchi  <simon.marchi@ericsson.com>
2711
2712         * tracepoint.c (write_inferior_int8): New function.
2713         (cmd_qtenable_disable): Write enable flag using
2714         write_inferior_int8.
2715
2716 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2717
2718         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2719         (need_step_over_p): Return zero if the LWP has pending signals
2720         can be delivered on software single step target.
2721
2722 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2723
2724         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2725         return instead of error.
2726
2727 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2728
2729         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2730         to 23.
2731
2732 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2733
2734         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2735         signal when stepping over breakpoint with software single
2736         step.
2737
2738 2016-04-21  Pedro Alves  <palves@redhat.com>
2739
2740         * linux-s390-low.c (s390_collect_ptrace_register)
2741         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2742         add casts.
2743         (s390_check_regset): Use void * instead of gdb_byte *.
2744
2745 2016-04-20  Pedro Alves  <palves@redhat.com>
2746
2747         * configure: Renegerate.
2748
2749 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2750
2751         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2752         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2753         number 16.
2754         (arm_store_gregset): Likewise.
2755
2756 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2757
2758         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2759         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2760         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2761         (amd64-avx-mpx-linux.c): New rules.
2762         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2763         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2764         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2765         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2766         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2767         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2768         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2769         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2770         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2771         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2772         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2773         * linux-x86-low.c (x86_linux_read_description): Add case for
2774         X86_XSTATE_AVX_MPX_MASK.
2775         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2776         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2777         init_registers_i386_avx_mpx_linux.
2778         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2779         (initialize_low_tracepoint): Call
2780         init_registers_i386_avx_mpx_linux.
2781         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2782         (initialize_low_tracepoint): Call
2783         init_registers_amd64_avx_mpx_linux.
2784         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2785         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2786         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2787         declarations.
2788
2789 2016-04-18  Pedro Alves  <palves@redhat.com>
2790
2791         * configure: Regenerate.
2792
2793 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2794
2795         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2796         (aarch64_emit_sub): Likewise.
2797
2798 2016-04-12  Pedro Alves  <palves@redhat.com>
2799
2800         * utils.c (prepare_to_throw_exception): Delete.
2801
2802 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2803
2804         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2805
2806 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2807
2808         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2809
2810 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2811
2812         * linux-aarch64-ipa.c: Add <elf.h> include.
2813         * linux-ppc-ipa.c: Add <elf.h> include.
2814         * linux-s390-ipa.c: Add <elf.h> include.
2815
2816 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2817
2818         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2819         (get_raw_reg_ptr): Likewise.
2820         (get_trace_state_variable_value_ptr): Likewise.
2821         (set_trace_state_variable_value_ptr): Likewise.
2822         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2823         char *.
2824
2825 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2826             Marcin Kościelnicki  <koriakin@0x04.net>
2827
2828         PR/17221
2829         * linux-ppc-low.c (emit_insns): New function.
2830         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2831         (ppc_emit_prologue): New function.
2832         (ppc_emit_epilogue): New function.
2833         (ppc_emit_add): New function.
2834         (ppc_emit_sub): New function.
2835         (ppc_emit_mul): New function.
2836         (ppc_emit_lsh): New function.
2837         (ppc_emit_rsh_signed): New function.
2838         (ppc_emit_rsh_unsigned): New function.
2839         (ppc_emit_ext): New function.
2840         (ppc_emit_zero_ext): New function.
2841         (ppc_emit_log_not): New function.
2842         (ppc_emit_bit_and): New function.
2843         (ppc_emit_bit_or): New function.
2844         (ppc_emit_bit_xor): New function.
2845         (ppc_emit_bit_not): New function.
2846         (ppc_emit_equal): New function.
2847         (ppc_emit_less_signed): New function.
2848         (ppc_emit_less_unsigned): New function.
2849         (ppc_emit_ref): New function.
2850         (ppc_emit_const): New function.
2851         (ppc_emit_reg): New function.
2852         (ppc_emit_pop): New function.
2853         (ppc_emit_stack_flush): New function.
2854         (ppc_emit_swap): New function.
2855         (ppc_emit_stack_adjust): New function.
2856         (ppc_emit_call): New function.
2857         (ppc_emit_int_call_1): New function.
2858         (ppc_emit_void_call_2): New function.
2859         (ppc_emit_if_goto): New function.
2860         (ppc_emit_goto): New function.
2861         (ppc_emit_eq_goto): New function.
2862         (ppc_emit_ne_goto): New function.
2863         (ppc_emit_lt_goto): New function.
2864         (ppc_emit_le_goto): New function.
2865         (ppc_emit_gt_goto): New function.
2866         (ppc_emit_ge_goto): New function.
2867         (ppc_write_goto_address): New function.
2868         (ppc_emit_ops_impl): New static variable.
2869         (ppc64v1_emit_prologue): New function.
2870         (ppc64v2_emit_prologue): New function.
2871         (ppc64_emit_epilogue): New function.
2872         (ppc64_emit_add): New function.
2873         (ppc64_emit_sub): New function.
2874         (ppc64_emit_mul): New function.
2875         (ppc64_emit_lsh): New function.
2876         (ppc64_emit_rsh_signed): New function.
2877         (ppc64_emit_rsh_unsigned): New function.
2878         (ppc64_emit_ext): New function.
2879         (ppc64_emit_zero_ext): New function.
2880         (ppc64_emit_log_not): New function.
2881         (ppc64_emit_bit_and): New function.
2882         (ppc64_emit_bit_or): New function.
2883         (ppc64_emit_bit_xor): New function.
2884         (ppc64_emit_bit_not): New function.
2885         (ppc64_emit_equal): New function.
2886         (ppc64_emit_less_signed): New function.
2887         (ppc64_emit_less_unsigned): New function.
2888         (ppc64_emit_ref): New function.
2889         (ppc64_emit_const): New function.
2890         (ppc64v1_emit_reg): New function.
2891         (ppc64v2_emit_reg): New function.
2892         (ppc64_emit_pop): New function.
2893         (ppc64_emit_stack_flush): New function.
2894         (ppc64_emit_swap): New function.
2895         (ppc64v1_emit_call): New function.
2896         (ppc64v2_emit_call): New function.
2897         (ppc64v1_emit_int_call_1): New function.
2898         (ppc64v2_emit_int_call_1): New function.
2899         (ppc64v1_emit_void_call_2): New function.
2900         (ppc64v2_emit_void_call_2): New function.
2901         (ppc64_emit_if_goto): New function.
2902         (ppc64_emit_eq_goto): New function.
2903         (ppc64_emit_ne_goto): New function.
2904         (ppc64_emit_lt_goto): New function.
2905         (ppc64_emit_le_goto): New function.
2906         (ppc64_emit_gt_goto): New function.
2907         (ppc64_emit_ge_goto): New function.
2908         (ppc64v1_emit_ops_impl): New static variable.
2909         (ppc64v2_emit_ops_impl): New static variable.
2910         (ppc_emit_ops): New function.
2911         (linux_low_target): Wire in ppc_emit_ops.
2912
2913 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2914             Marcin Kościelnicki  <koriakin@0x04.net>
2915
2916         PR/17221
2917         * Makefile.in: Add powerpc-*-ipa.o
2918         * configure.srv: Add ipa_obj for powerpc*-linux.
2919         * linux-ppc-ipa.c: New file.
2920         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2921         includes.
2922         (PPC_FIELD): New macro.
2923         (PPC_SEXT): New macro.
2924         (PPC_OP6): New macro.
2925         (PPC_BO): New macro.
2926         (PPC_LI): New macro.
2927         (PPC_BD): New macro.
2928         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2929         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2930         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2931         (ppc_get_thread_area): New function.
2932         (is_elfv2_inferior): New function.
2933         (gen_ds_form): New function.
2934         (GEN_STD): New macro.
2935         (GEN_STDU): New macro.
2936         (GEN_LD): New macro.
2937         (GEN_LDU): New macro.
2938         (gen_d_form): New function.
2939         (GEN_ADDI): New macro.
2940         (GEN_ADDIS): New macro.
2941         (GEN_LI): New macro.
2942         (GEN_LIS): New macro.
2943         (GEN_ORI): New macro.
2944         (GEN_ORIS): New macro.
2945         (GEN_LWZ): New macro.
2946         (GEN_STW): New macro.
2947         (GEN_STWU): New macro.
2948         (gen_xfx_form): New function.
2949         (GEN_MFSPR): New macro.
2950         (GEN_MTSPR): New macro.
2951         (GEN_MFCR): New macro.
2952         (GEN_MTCR): New macro.
2953         (GEN_SYNC): New macro.
2954         (GEN_LWSYNC): New macro.
2955         (gen_x_form): New function.
2956         (GEN_OR): New macro.
2957         (GEN_MR): New macro.
2958         (GEN_LWARX): New macro.
2959         (GEN_STWCX): New macro.
2960         (GEN_CMPW): New macro.
2961         (gen_md_form): New function.
2962         (GEN_RLDICL): New macro.
2963         (GEN_RLDICR): New macro.
2964         (gen_i_form): New function.
2965         (GEN_B): New macro.
2966         (GEN_BL): New macro.
2967         (gen_b_form): New function.
2968         (GEN_BNE): New macro.
2969         (GEN_LOAD): New macro.
2970         (GEN_STORE): New macro.
2971         (gen_limm): New function.
2972         (gen_atomic_xchg): New function.
2973         (gen_call): New function.
2974         (ppc_relocate_instruction): New function.
2975         (ppc_install_fast_tracepoint_jump_pad): New function.
2976         (ppc_get_min_fast_tracepoint_insn_len): New function.
2977         (ppc_get_ipa_tdesc_idx): New function.
2978         (the_low_target): Wire in the new functions.
2979         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2980         tdescs.
2981         * linux-ppc-tdesc.h: New file.
2982
2983 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2984
2985         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2986         (alloc_jump_pad_buffer): New function.
2987         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2988         (alloc_jump_pad_buffer): New function.
2989         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2990         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2991         (alloc_jump_pad_buffer): New function.
2992         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2993         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2994         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2995         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2996
2997 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2998
2999         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
3000         * linux-amd64-ipa.c: Likewise.
3001         * linux-i386-ipa.c: Likewise.
3002         * linux-s390-ipa.c: Likewise.
3003         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
3004         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
3005         set_trace_state_variable_value_ptr.
3006         (struct ipa_sym_addresses): Likewise.
3007         (symbol_list): Likewise.
3008         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
3009         accessing gdb_collect directly.
3010         (gdb_collect_ptr_type): New typedef.
3011         (get_raw_reg_ptr_type): New typedef.
3012         (get_trace_state_variable_value_ptr_type): New typedef.
3013         (set_trace_state_variable_value_ptr_type): New typedef.
3014         (gdb_collect_ptr): New global.
3015         (get_raw_reg_ptr): New global.
3016         (get_trace_state_variable_value_ptr): New global.
3017         (set_trace_state_variable_value_ptr): New global.
3018         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
3019         accessing get_raw_reg directly.
3020         (get_get_tsv_func_addr): Likewise for
3021         get_trace_state_variable_value_ptr.
3022         (get_set_tsv_func_addr): Likewise for
3023         set_trace_state_variable_value_ptr.
3024         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
3025
3026 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
3027
3028         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
3029
3030 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
3031
3032         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
3033         packets.
3034         (relocate_instruction): Remove own_buf.
3035         * server.c (own_buf): Make global.
3036         (handle_v_requests): Make global.
3037         * server.h (own_buf): New declaration.
3038         (handle_v_requests): New prototype.
3039
3040 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3041
3042         PR 18377
3043         * linux-s390-low.c (add_insns): New function.
3044         (s390_emit_prologue): New function.
3045         (s390_emit_epilogue): New function.
3046         (s390_emit_add): New function.
3047         (s390_emit_sub): New function.
3048         (s390_emit_mul): New function.
3049         (s390_emit_lsh): New function.
3050         (s390_emit_rsh_signed): New function.
3051         (s390_emit_rsh_unsigned): New function.
3052         (s390_emit_ext): New function.
3053         (s390_emit_log_not): New function.
3054         (s390_emit_bit_and): New function.
3055         (s390_emit_bit_or): New function.
3056         (s390_emit_bit_xor): New function.
3057         (s390_emit_bit_not): New function.
3058         (s390_emit_equal): New function.
3059         (s390_emit_less_signed): New function.
3060         (s390_emit_less_unsigned): New function.
3061         (s390_emit_ref): New function.
3062         (s390_emit_if_goto): New function.
3063         (s390_emit_goto): New function.
3064         (s390_write_goto_address): New function.
3065         (s390_emit_litpool): New function.
3066         (s390_emit_const): New function.
3067         (s390_emit_call): New function.
3068         (s390_emit_reg): New function.
3069         (s390_emit_pop): New function.
3070         (s390_emit_stack_flush): New function.
3071         (s390_emit_zero_ext): New function.
3072         (s390_emit_swap): New function.
3073         (s390_emit_stack_adjust): New function.
3074         (s390_emit_set_r2): New function.
3075         (s390_emit_int_call_1): New function.
3076         (s390_emit_void_call_2): New function.
3077         (s390_emit_eq_goto): New function.
3078         (s390_emit_ne_goto): New function.
3079         (s390_emit_lt_goto): New function.
3080         (s390_emit_le_goto): New function.
3081         (s390_emit_gt_goto): New function.
3082         (s390_emit_ge_goto): New function.
3083         (s390x_emit_prologue): New function.
3084         (s390x_emit_epilogue): New function.
3085         (s390x_emit_add): New function.
3086         (s390x_emit_sub): New function.
3087         (s390x_emit_mul): New function.
3088         (s390x_emit_lsh): New function.
3089         (s390x_emit_rsh_signed): New function.
3090         (s390x_emit_rsh_unsigned): New function.
3091         (s390x_emit_ext): New function.
3092         (s390x_emit_log_not): New function.
3093         (s390x_emit_bit_and): New function.
3094         (s390x_emit_bit_or): New function.
3095         (s390x_emit_bit_xor): New function.
3096         (s390x_emit_bit_not): New function.
3097         (s390x_emit_equal): New function.
3098         (s390x_emit_less_signed): New function.
3099         (s390x_emit_less_unsigned): New function.
3100         (s390x_emit_ref): New function.
3101         (s390x_emit_if_goto): New function.
3102         (s390x_emit_const): New function.
3103         (s390x_emit_call): New function.
3104         (s390x_emit_reg): New function.
3105         (s390x_emit_pop): New function.
3106         (s390x_emit_stack_flush): New function.
3107         (s390x_emit_zero_ext): New function.
3108         (s390x_emit_swap): New function.
3109         (s390x_emit_stack_adjust): New function.
3110         (s390x_emit_int_call_1): New function.
3111         (s390x_emit_void_call_2): New function.
3112         (s390x_emit_eq_goto): New function.
3113         (s390x_emit_ne_goto): New function.
3114         (s390x_emit_lt_goto): New function.
3115         (s390x_emit_le_goto): New function.
3116         (s390x_emit_gt_goto): New function.
3117         (s390x_emit_ge_goto): New function.
3118         (s390_emit_ops): New function.
3119         (struct linux_target_ops): Fill in emit_ops hook.
3120
3121 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3122
3123         PR 18377
3124         * Makefile.in: Add s390 IPA files.
3125         * configure.srv: Build IPA for s390.
3126         * linux-s390-ipa.c: New file.
3127         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3128         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3129         (tdesc_s390_linux32): Likewise.
3130         (init_registers_s390_linux32v1): Likewise.
3131         (tdesc_s390_linux32v1): Likewise.
3132         (init_registers_s390_linux32v2): Likewise.
3133         (tdesc_s390_linux32v2): Likewise.
3134         (init_registers_s390_linux64): Likewise.
3135         (tdesc_s390_linux64): Likewise.
3136         (init_registers_s390_linux64v1): Likewise.
3137         (tdesc_s390_linux64v1): Likewise.
3138         (init_registers_s390_linux64v2): Likewise.
3139         (tdesc_s390_linux64v2): Likewise.
3140         (init_registers_s390_te_linux64): Likewise.
3141         (tdesc_s390_te_linux64): Likewise.
3142         (init_registers_s390_vx_linux64): Likewise.
3143         (tdesc_s390_vx_linux64): Likewise.
3144         (init_registers_s390_tevx_linux64): Likewise.
3145         (tdesc_s390_tevx_linux64): Likewise.
3146         (init_registers_s390x_linux64): Likewise.
3147         (tdesc_s390x_linux64): Likewise.
3148         (init_registers_s390x_linux64v1): Likewise.
3149         (tdesc_s390x_linux64v1): Likewise.
3150         (init_registers_s390x_linux64v2): Likewise.
3151         (tdesc_s390x_linux64v2): Likewise.
3152         (init_registers_s390x_te_linux64): Likewise.
3153         (tdesc_s390x_te_linux64): Likewise.
3154         (init_registers_s390x_vx_linux64): Likewise.
3155         (tdesc_s390x_vx_linux64): Likewise.
3156         (init_registers_s390x_tevx_linux64): Likewise.
3157         (tdesc_s390x_tevx_linux64): Likewise.
3158         (have_hwcap_s390_vx): New static variable.
3159         (s390_arch_setup): Fill have_hwcap_s390_vx.
3160         (s390_get_thread_area): New function.
3161         (s390_ft_entry_gpr_esa): New const.
3162         (s390_ft_entry_gpr_zarch): New const.
3163         (s390_ft_entry_misc): New const.
3164         (s390_ft_entry_fr): New const.
3165         (s390_ft_entry_vr): New const.
3166         (s390_ft_main_31): New const.
3167         (s390_ft_main_64): New const.
3168         (s390_ft_exit_fr): New const.
3169         (s390_ft_exit_vr): New const.
3170         (s390_ft_exit_misc): New const.
3171         (s390_ft_exit_gpr_esa): New const.
3172         (s390_ft_exit_gpr_zarch): New const.
3173         (append_insns): New function.
3174         (s390_relocate_instruction): New function.
3175         (s390_install_fast_tracepoint_jump_pad): New function.
3176         (s390_get_min_fast_tracepoint_insn_len): New function.
3177         (s390_get_ipa_tdesc_idx): New function.
3178         (struct linux_target_ops): Wire in the above functions.
3179         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3180         * linux-s390-tdesc.h: New file.
3181
3182 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3183
3184         * linux-s390-low.c (s390_supports_tracepoints): New function.
3185         (struct linux_target_ops): Fill supports_tracepoints hook.
3186
3187 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3188
3189         * linux-low.c (lwp_signal_can_be_delivered): New function.
3190         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3191
3192 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3193
3194         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3195         0 if signal is enqueued.  Remove 'signal' from one debugging
3196         message.  Move one debugging message to some lines below.
3197         Remove code setting 'signal' to 0.
3198
3199 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3200
3201         * linux-low.c (linux_low_filter_event): Remove redundant
3202         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3203
3204 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3205
3206         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3207         (struct linux_target_ops): Wire in the above.
3208
3209 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3210
3211         * linux-low.c: Update comments to start_step_over.
3212
3213 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3214
3215         PR server/19736
3216         * linux-low.c (handle_extended_wait): Set child suspended
3217         if event_lwp->bp_reinsert isn't zero.
3218
3219 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3220
3221         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3222         enqueue_pending_signal.
3223
3224 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3225
3226         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3227         is actually loaded.
3228
3229 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3230
3231         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3232         (s390_regmap_3264) [!__s390x__]: New global.
3233         (s390_collect_ptrace_register): Skip map entries containing -1.
3234         (s390_supply_ptrace_register): Ditto.
3235         (s390_fill_gprs_high): New function.
3236         (s390_store_gprs_high): New function.
3237         (s390_regsets): Add NT_S390_HIGH_GPRS.
3238         (s390_get_hwcap): Enable on 31-bit.
3239         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3240         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3241         Detect NT_S390_HIGH_GPRS.
3242         (s390_usrregs_info_3264): Enable on 31-bit.
3243         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3244         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3245
3246 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3247
3248         PR gdb/13808
3249         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3250         * configure.srv: Ditto.
3251         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3252         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3253         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3254         (init_registers_amd64_linux): Remove prototype.
3255         (tdesc_amd64_linux): Remove declaration.
3256         (get_ipa_tdesc): New function.
3257         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3258         initialize remaining tdescs.
3259         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3260         (init_registers_i386_linux): Remove prototype.
3261         (tdesc_i386_linux): Remove declaration.
3262         (get_ipa_tdesc): New function.
3263         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3264         initialize remaining tdescs.
3265         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3266         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3267         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3268         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3269         (x86_get_ipa_tdesc_idx): New function.
3270         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3271         * linux-x86-tdesc.h: New file.
3272         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3273         (target_get_ipa_tdesc_idx): New macro.
3274         * tracepoint.c (ipa_tdesc_idx): New macro.
3275         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3276         (symbol_list): Add ipa_tdesc_idx.
3277         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3278         (ipa_tdesc): Remove.
3279         (ipa_tdesc_idx): New variable.
3280         (get_context_regcache): Use get_ipa_tdesc.
3281         (gdb_collect): Ditto.
3282         (gdb_probe): Ditto.
3283         * tracepoint.h (get_ipa_tdesc): New prototype.
3284         (ipa_tdesc): Remove.
3285
3286 2016-02-24  Pedro Alves  <palves@redhat.com>
3287
3288         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3289         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3290         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3291         Factor out common code between the USE_SIGTRAP_SIGINFO and
3292         !USE_SIGTRAP_SIGINFO blocks.
3293         (linux_low_filter_event): Call save_stop_reason instead of
3294         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3295         Update comments.
3296         (linux_wait_1): Update comments.
3297
3298 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3299
3300         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3301         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3302         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3303         ppc_insert_point, ppc_remove_point.
3304
3305 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3306
3307         * linux-s390-low.c (s390_supports_z_point_type): New function.
3308         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3309
3310 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3311
3312         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3313         PC.  Get pc from regcache_read_pc.
3314
3315 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3316
3317         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3318         or linux_get_pc_32bit.
3319         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3320
3321 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3322
3323         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3324         arm_linux_get_next_pcs_fixup.
3325
3326 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3327
3328         * tracepoint.c (x_tracepoint_action_download): Change
3329         write_inferior_data_ptr to write_inferior_data_pointer.
3330         (cmd_qtstart): Likewise.
3331         (write_inferior_data_ptr): Remove.
3332         (download_agent_expr): Change write_inferior_data_ptr to
3333         write_inferior_data_pointer.
3334         (download_tracepoint_1): Likewise.
3335         (download_tracepoint): Likewise.
3336         (download_trace_state_variables): Likewise.
3337
3338 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3339             Marcin Kościelnicki  <koriakin@0x04.net>
3340
3341         * tracepoint.c (struct tracepoint_action_ops): Remove.
3342         (struct tracepoint_action): Remove ops.
3343         (m_tracepoint_action_download, r_tracepoint_action_download)
3344         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3345         size and offset accordingly.
3346         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3347         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3348         (tracepoint_action_send, tracepoint_action_download): New functions.
3349         Helpers for trace action handlers.
3350         (add_tracepoint_action): Remove setup actions ops.
3351         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3352
3353 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3354
3355         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3356
3357 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3358
3359         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3360         to AC_OUTPUT.
3361         * configure: Regenerate.
3362
3363 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3364
3365         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3366         void * to gdb_byte *.
3367         * linux-low.c (siginfo_fixup): Likewise.
3368         (linux_xfer_siginfo): Likewise.
3369         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3370         Likewise.
3371         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3372
3373 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3374
3375         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3376         to srv_tgtobj.
3377         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3378         to srv_tgtobj.
3379         * linux-x86-low.c [__x86_64__]: Include
3380         "nat/amd64-linux-siginfo.h".
3381         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3382         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3383         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3384         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3385         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3386         (cpt_si_fd, si_timerid, si_overrun): Move from
3387         nat/amd64-linux-siginfo.c.
3388         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3389
3390 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3391
3392         * server.c (skip_to_semicolon):  Remove.
3393         (process_point_options): Use strchrnul instead of
3394         skip_to_semicolon.
3395
3396 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3397
3398         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3399         * linux-low.c (install_software_single_step_breakpoints): Don't
3400         call regcache_read_pc.
3401         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3402         argument pc.
3403
3404 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3405
3406         * linux-low.c (install_software_single_step_breakpoints): Call
3407         regcache_read_pc instead of get_pc.
3408
3409 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3410
3411         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3412         (unblock_async_io): Rename to ...
3413         (block_unblock_async_io): ... it.  New function.
3414         (enable_async_io): Don't install SIGIO handler.  Unblock it
3415         instead.
3416         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3417         (initialize_async_io): Install SIGIO handler.  Don't call
3418         unblock_async_io.
3419
3420 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3421
3422         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3423         first character is '\003', call *the_target->request_interrupt.
3424
3425 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3426
3427         * remote-utils.c (new_thread_notify): Remove.
3428         (dead_thread_notify): Likewise.
3429         * remote-utils.h (new_thread_notify): Remove declaration.
3430         (dead_thread_notify): Likewise.
3431
3432 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3433
3434         * gdb.trace/pending.exp: Fix expected message on continue.
3435
3436 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3437
3438         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3439         it works properly on big-endian machines where sizeof (CORE_ADDR)
3440         != sizeof (void *).
3441
3442 2016-01-21  Pedro Alves  <palves@redhat.com>
3443
3444         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3445         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3446         * configure: Regenerate.
3447
3448 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3449
3450         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3451         is_thumb and set it according to CPSR saved on the stack.
3452         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3453         arm_sigreturn_next_pc.
3454
3455 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3456
3457         * linux-low.c (linux_set_pc_64bit): New function.
3458         (linux_get_pc_64bit): New function.
3459         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3460         Declare.
3461         * linux-sparc-low.c (debug_threads): Remove declaration.
3462         (sparc_get_pc): Remove.
3463         (the_low_target): Use linux_get_pc_64bit instead of
3464         sparc_get_pc.
3465         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3466         (the_low_target): Use linux_get_pc_64bit and
3467         linux_set_pc_64bit.
3468
3469 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3470
3471         * linux-arm-low.c (debug_threads): Remove declaration.
3472         (arm_get_pc, arm_set_pc): Remove.
3473         (the_low_target): Use linux_get_pc_32bit and
3474         linux_set_pc_32bit.
3475         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3476         (the_low_target): Use linux_get_pc_32bit and
3477         linux_set_pc_32bit.
3478         * linux-cris-low.c (debug_threads): Remove declaration.
3479         (cris_get_pc, cris_set_pc,): Remove.
3480         (the_low_target): Use linux_get_pc_32bit and
3481         linux_set_pc_32bit.
3482         * linux-crisv32-low.c (debug_threads): Remove declaration.
3483         (cris_get_pc, cris_set_pc): Remove.
3484         (the_low_target): Use linux_get_pc_32bit and
3485         linux_set_pc_32bit.
3486         * linux-low.c: Include inttypes.h.
3487         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3488         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3489         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3490         (the_low_target): Use linux_get_pc_32bit and
3491         linux_set_pc_32bit.
3492         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3493         (the_low_target): Use linux_get_pc_32bit and
3494         linux_set_pc_32bit.
3495         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3496         (the_low_target): Use linux_get_pc_32bit and
3497         linux_set_pc_32bit.
3498         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3499         (the_low_target): Use linux_get_pc_32bit and
3500         linux_set_pc_32bit.
3501         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3502         (the_low_target): Use linux_get_pc_32bit and
3503         linux_set_pc_32bit.
3504
3505 2016-01-18  Gary Benson  <gbenson@redhat.com>
3506
3507         * configure.ac (AC_FUNC_FORK): New check.
3508         * config.in: Regenerate.
3509         * configure: Likewise.
3510
3511 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3512
3513         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3514         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3515         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3516         arm_get_next_pcs_ctor.
3517
3518 2016-01-12  Josh Stone  <jistone@redhat.com>
3519             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3520
3521         * inferiors.h: Include "gdb_vecs.h".
3522         (struct process_info): Add syscalls_to_catch.
3523         * inferiors.c (remove_process): Free syscalls_to_catch.
3524         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3525         syscall_return stops.
3526         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3527         * server.c (handle_general_set): Handle QCatchSyscalls.
3528         (handle_query): Report support for QCatchSyscalls.
3529         * target.h (struct target_ops): Add supports_catch_syscall.
3530         (target_supports_catch_syscall): New macro.
3531         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3532         (struct lwp_info): Add syscall_state.
3533         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3534         Maintain syscall_state and syscalls_to_catch across exec.
3535         (get_syscall_trapinfo): New function, proxy to the_low_target.
3536         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3537         (linux_low_filter_event): Toggle syscall_state entry/return for
3538         syscall traps, and set it ignored for all others.
3539         (gdb_catching_syscalls_p): New function.
3540         (gdb_catch_this_syscall_p): New function.
3541         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3542         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3543         (linux_supports_catch_syscall): New function.
3544         (linux_target_ops): Install it.
3545         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3546         (the_low_target): Install it.
3547
3548 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3549
3550         * acinclude.m4: Include new ../warning.m4 file.
3551         * configure: Regenerated.
3552         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3553
3554 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3555
3556         * ax.c (is_goto_target): Mark static.
3557         * linux-low.c (register_addr): Likewise.
3558         (linux_fetch_registers, linux_store_registers): Likewise.
3559         * mem-break.c (any_persistent_commands): Fix old prototype.
3560         (add_commands_to_breakpoint): Mark static.
3561         * regcache.c (find_register_by_name): Delete unused func.
3562         * remote-utils.c (hex_or_minus_one): Mark static.
3563         * server.c (monitor_show_help): Mark static.
3564         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3565         handle_v_requests): Likewise.
3566
3567 2016-01-12  Pedro Alves  <palves@redhat.com>
3568
3569         Remove use of the registered trademark symbol throughout.
3570
3571 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3572
3573         * remote-utils.c (getpkt): If c is '\003', call target hook
3574         request_interrupt.
3575
3576 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3577
3578         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3579         linux-aarch32-low.c.
3580         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3581         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3582         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3583         (thumb2_breakpoint): Declare.
3584         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3585         linux-aarch32-low.h.
3586         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3587         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3588         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3589
3590 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3591
3592         * gdbreplay.c (gdbreplay_version): Change copyright year in
3593         version message.
3594         * server.c (gdbserver_version): Likewise.
3595
3596 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3597
3598         * server.c (crc32_table): Delete.
3599         (crc32): Use libiberty's xcrc32 function.
3600
3601 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3602
3603         * lynx-low.c (lynx_delete_thread_callback): New function.
3604         (lynx_mourn): Properly delete our process and all of its
3605         threads.  Remove call to clear_inferiors.
3606
3607 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3608
3609         * target.c (thread_search_callback): Add check that
3610         the thread_stopped target callback is not NULL before
3611         calling it.
3612
3613 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3614
3615         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3616         arm breakpoint.
3617
3618 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3619
3620         * server.c (handle_query): Call target_supports_software_single_step.
3621
3622 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3623
3624         * linux-low.c (single_step): New function.
3625         (linux_resume_one_lwp_throw): Call single_step.
3626         (start_step_over): Likewise.
3627
3628 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3629
3630         * Makefile.in (SFILES): Append arch/arm-linux.c,
3631         arch/arm-get-next-pcs.c.
3632         (arm-linux.o): New rule.
3633         (arm-get-next-pcs.o): New rule.
3634         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3635         arm-linux.o.
3636         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3637         to linux-aarch32-low.c.
3638         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3639         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3640         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3641         (thumb2_breakpoint_len): Likewise.
3642         (arm_is_thumb_mode): Make non-static.
3643         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3644         from linux-aarch32-low.c.
3645         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3646         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3647         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3648         (thumb2_breakpoint_len): Likewise.
3649         (arm_is_thumb_mode): New declaration.
3650         * linux-arm-low.c: Include arch/arm-linux.h
3651         aarch/arm-get-next-pcs.h, sys/syscall.h.
3652         (get_next_pcs_ops): New struct.
3653         (get_next_pcs_addr_bits_remove): New function.
3654         (get_next_pcs_is_thumb): New function.
3655         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3656         (arm_sigreturn_next_pc): Likewise.
3657         (get_next_pcs_syscall_next_pc): Likewise.
3658         (arm_gdbserver_get_next_pcs): Likewise.
3659         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3660         Initialize.
3661         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3662         * server.h: Include gdb_vecs.h.
3663
3664 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3665
3666         * Makefile.in (SFILES): Append common/common-regcache.c.
3667         (OBS): Append common-regcache.o.
3668         (common-regcache.o): New rule.
3669         * regcache.c (init_register_cache): Initialize cache to
3670         REG_UNAVAILABLE.
3671         (regcache_raw_read_unsigned): New function.
3672         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3673         register_status enum.
3674
3675 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3676
3677         * linux-aarch64-low.c (the_low_targets): Rename
3678         breakpoint_reinsert_addr to get_next_pcs.
3679         * linux-arm-low.c (the_low_targets): Likewise.
3680         * linux-bfin-low.c (the_low_targets): Likewise.
3681         * linux-cris-low.c (the_low_targets): Likewise.
3682         * linux-crisv32-low.c (the_low_targets): Likewise.
3683         * linux-low.c (can_software_single_step): Likewise.
3684         (install_software_single_step_breakpoints): New function.
3685         (start_step_over): Use install_software_single_step_breakpoints.
3686         * linux-low.h: New CORE_ADDR vector.
3687         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3688         get_next_pcs.
3689         * linux-mips-low.c (the_low_targets): Likewise.
3690         * linux-nios2-low.c (the_low_targets): Likewise.
3691         * linux-sparc-low.c (the_low_targets): Likewise.
3692
3693 2015-12-17  Pedro Alves  <palves@redhat.com>
3694
3695         * linux-low.c (linux_kill_one_lwp): Remove references to
3696         LinuxThreads.
3697         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3698         to 'kill'.
3699         (linux_init_signals): Delete.
3700         (initialize_low): Adjust.
3701         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3702
3703 2015-12-16  Pedro Alves  <palves@redhat.com>
3704
3705         * configure.ac (compiler warning flags): When testing a
3706         -Wno-foo option, check whether -Wfoo works instead.
3707         * configure: Regenerate.
3708
3709 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3710
3711         * server.c (process_serial_event): Don't exit from gdbserver
3712         in remote mode if there are still active inferiors.
3713
3714 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3715
3716         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3717         arm_breakpoint_at if the process is 32-bit.
3718
3719 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3720
3721         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3722         arm breakpoint.
3723
3724 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3725
3726         * configure.srv: Append arm.o to srv_tgtobj for
3727         aarch64*-*-linux* target.
3728         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3729         from linux-arm-low.c.
3730         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3731         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3732         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3733         (thumb2_breakpoint_len): Likewise.
3734         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3735         (arm_breakpoint_kinds): Likewise.
3736         (arm_breakpoint_kind_from_pc): Likewise.
3737         (arm_sw_breakpoint_from_kind): Likewise.
3738         (arm_breakpoint_kind_from_current_state): Likewise.
3739         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3740         (arm_sw_breakpoint_from_kind): Declare.
3741         (arm_breakpoint_kind_from_current_state): Declare.
3742         (arm_breakpoint_at): Declare.
3743         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3744         arm_sw_breakpoint_from_kind if process is 32-bit.
3745         (aarch64_breakpoint_kind_from_pc): New function.
3746         (aarch64_breakpoint_kind_from_current_state): New function.
3747         (the_low_target): Initialize fields breakpoint_kind_from_pc
3748         and breakpoint_kind_from_current_state.
3749         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3750         linux-aarch32-low.c.
3751         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3752         (arm_breakpoint, arm_breakpoint_len): Likewise.
3753         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3754         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3755         (arm_is_thumb_mode): Likewise.
3756         (arm_breakpoint_at): Likewise.
3757         (arm_breakpoint_kind_from_pc): Likewise.
3758         (arm_sw_breakpoint_from_kind): Likewise.
3759         (arm_breakpoint_kind_from_current_state): Likewise.
3760
3761         Revert:
3762         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3763
3764         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3765         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3766         * server.c (extended_protocol): Remove "static".
3767         * server.h (extended_protocol): Declare it.
3768
3769 2015-12-04  Josh Stone  <jistone@redhat.com>
3770
3771         * target.h (struct target_ops) <arch_setup>: Rename to ...
3772         (struct target_ops) <post_create_inferior>: ... this.
3773         (target_arch_setup): Rename to ...
3774         (target_post_create_inferior): ... this, calling post_create_inferior.
3775         * server.c (start_inferior): Update target_arch_setup calls to
3776         target_post_create_inferior.
3777         * linux-low.c (linux_low_ptrace_options): Forward declare.
3778         (linux_arch_setup): Update its comment for general use.
3779         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3780         (struct linux_target_ops): Use linux_post_create_inferior.
3781         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3782         to post_create_inferior.
3783         * nto-low.c (struct nto_target_ops): Likewise.
3784         * spu-low.c (struct spu_target_ops): Likewise.
3785         * win32-low.c (struct win32_target_ops): Likewise.
3786
3787 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3788
3789         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3790
3791 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3792
3793         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3794         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3795         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3796         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3797         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3798         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3799         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3800         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3801         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3802         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3803         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3804         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3805
3806 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3807
3808         * linux-low.c (linux_look_up_symbols): Don't call
3809         linux_supports_traceclone.
3810         * linux-low.h (thread_db_init): Remove use_events argument.
3811         * thread-db.c (thread_db_use_event): Remove global variable.
3812         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3813         (struct thread_db) <td_create_bp>: Remove field.
3814         (thread_db_create_event): Remove function.
3815         (thread_db_enable_reporting): Likewise.
3816         (find_one_thread): Don't check for thread_db_use_events.
3817         (attach_thread): Likewise.
3818         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3819         (try_thread_db_load_1): Don't check for thread_db_use_events.
3820         (thread_db_init): Remove use_events argument and thread events
3821         handling.
3822         (remove_thread_event_breakpoints): Remove function.
3823         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3824
3825 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3826
3827         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3828         New function.
3829         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3830         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3831         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3832         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3833         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3834         Initialize.
3835         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3836         New function.
3837         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3838         * linux-low.c (can_hardware_single_step): Use
3839         supports_hardware_single_step.
3840         (can_software_single_step): New function.
3841         (start_step_over): Call can_software_single_step.
3842         (linux_supports_hardware_single_step): New function.
3843         (struct target_ops) <supports_software_single_step>: Initialize.
3844         * linux-low.h (struct linux_target_ops)
3845         <supports_hardware_single_step>: Initialize.
3846         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3847         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3848         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3849         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3850         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3851         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3852         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3853         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3854         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3855         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3856         Initialize.
3857         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3858         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3859         Initialize.
3860         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3861         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3862         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3863         New function.
3864         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3865         * target.h (struct target_ops): <supports_software_single_step>:
3866         New field.
3867         (target_supports_software_single_step): New macro.
3868
3869 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3870
3871         * linux-low.c (linux_wait_1): Fix pc advance condition.
3872         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3873         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3874
3875 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3876
3877         * linux-arm-low.c (arm_is_thumb_mode): New function.
3878         (arm_breakpoint_at): Use arm_is_thumb_mode.
3879         (arm_breakpoint_kind_from_current_state): New function.
3880         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3881         Initialize.
3882         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3883         (linux_breakpoint_kind_from_current_state): New function.
3884         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3885         * linux-low.h (struct linux_target_ops)
3886         <breakpoint_kind_from_current_state>: New field.
3887         * target.h (struct target_ops): Likewise.
3888         (target_breakpoint_kind_from_current_state): New macro.
3889
3890 2015-11-30  Pedro Alves  <palves@redhat.com>
3891
3892         * linux-low.c (linux_resume): Wake up the event loop before
3893         returning.
3894
3895 2015-11-30  Pedro Alves  <palves@redhat.com>
3896
3897         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3898         check.
3899         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3900         to -1.
3901         * target.c (struct thread_search): New structure.
3902         (thread_search_callback): New function.
3903         (prev_general_thread): New global.
3904         (prepare_to_access_memory, done_accessing_memory): New functions.
3905         * target.h (prepare_to_access_memory, done_accessing_memory):
3906         Replace macros with function declarations.
3907
3908 2015-11-30  Pedro Alves  <palves@redhat.com>
3909
3910         PR 14618
3911         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3912         report TARGET_WAITKIND_NO_RESUMED.
3913         * remote-utils.c (prepare_resume_reply): Handle
3914         TARGET_WAITKIND_NO_RESUMED.
3915         * server.c (report_no_resumed): New global.
3916         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3917         "no-resumed+" support.
3918         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3919         return error if the client doesn't support no-resumed events.
3920         (push_stop_notification): New function.
3921         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3922         events if the client supports them.
3923
3924 2015-11-30  Pedro Alves  <palves@redhat.com>
3925
3926         * linux-low.c (thread_still_has_status_pending_p): Don't check
3927         vCont;t here.
3928         (lwp_resumed): New function.
3929         (status_pending_p_callback): Return early if the LWP is not
3930         supposed to be resumed.
3931
3932 2015-11-30  Pedro Alves  <palves@redhat.com>
3933
3934         * linux-low.c (handle_extended_wait): Assert that the LWP's
3935         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3936         thread create events, leave the new child's status pending.
3937         (linux_low_filter_event): If GDB wants to hear about thread exit
3938         events, leave the LWP marked dead and don't delete it.
3939         (linux_wait_for_event_filtered): Don't check for thread exit.
3940         (filter_exit_event): New function.
3941         (linux_wait_1): Use it, when returning an exit event.
3942         (linux_resume_one_lwp_throw): Assert that the LWP's
3943         waitstatus is TARGET_WAITKIND_IGNORE.
3944         * remote-utils.c (prepare_resume_reply): Handle
3945         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3946         * server.c (report_thread_events): New global.
3947         (handle_general_set): Handle QThreadEvents.
3948         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3949         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3950         TARGET_WAITKIND_THREAD_EXITED.
3951         * server.h (report_thread_events): Declare.
3952
3953 2015-11-30  Pedro Alves  <palves@redhat.com>
3954
3955         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3956         the thread's last_resume_kind was resume_stop.
3957
3958 2015-11-30  Pedro Alves  <palves@redhat.com>
3959
3960         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3961         before returning.
3962
3963 2015-11-30  Pedro Alves  <palves@redhat.com>
3964
3965         * server.c (handle_v_requests): Handle vCtrlC.
3966
3967 2015-11-30  Pedro Alves  <palves@redhat.com>
3968
3969         * gdbthread.h (find_any_thread_of_pid): Declare.
3970         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3971         functions.
3972         * server.c (handle_query): If current_thread is NULL, look for
3973         another thread of the selected process.
3974
3975 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3976             Simon Marchi  <simon.marchi@ericsson.com>
3977
3978         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3979         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3980         name in reply.
3981         * target.h (struct target_ops) <thread_name>: New field.
3982         (target_thread_name): New macro.
3983
3984 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3985
3986         * regcache.h (regcache_invalidate_pid): Add declaration.
3987         * regcache.c (regcache_invalidate_pid): New function, extracted
3988         from regcache_invalidate.
3989         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3990         Add trivial documentation comment.
3991         * lynx-low.c: Use regcache_invalidate_pid instead of
3992         regcache_invalidate.
3993
3994 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3995
3996         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3997         and Elf64_auxv_t if the target is Android.
3998
3999 2015-11-22  Doug Evans  <xdje42@gmail.com>
4000
4001         * target.h: #include <sys/types.h>.
4002
4003 2015-11-19  Pedro Alves  <palves@redhat.com>
4004
4005         * linux-low.c (linux_process_qsupported): Change prototype.
4006         Adjust.
4007         * linux-low.h (struct linux_target_ops) <process_qsupported>:
4008         Change prototype.
4009         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
4010         and adjust to loop over all features.
4011         * server.c (handle_query) <qSupported>: Adjust to call
4012         target_process_qsupported once, passing it a vector of unprocessed
4013         features.
4014         * target.h (struct target_ops) <process_qsupported>: Change
4015         prototype.
4016         (target_process_qsupported): Adjust.
4017
4018 2015-11-19  Pedro Alves  <palves@redhat.com>
4019
4020         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
4021         mode.
4022         * configure: Regenerate.
4023
4024 2015-11-19  Pedro Alves  <palves@redhat.com>
4025
4026         * configure: Regenerate.
4027
4028 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4029
4030         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
4031         type to uint32_t.
4032
4033 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4034
4035         * linux-aarch64-low.c (enum aarch64_operand_type): New.
4036         (struct aarch64_operand): Move enum out.
4037
4038 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4039
4040         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
4041         struct user_fpsimd_state *.
4042         (aarch64_store_fpregset): Likewise.
4043
4044 2015-11-19  Yao Qi  <yao.qi@linaro.org>
4045
4046         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
4047         struct user_pt_regs *.
4048         (aarch64_store_gregset): Likewise.
4049
4050 2015-11-18  Pedro Alves  <palves@redhat.com>
4051
4052         * Makefile.in (all_object_files): Add $IPA_OBJS.
4053
4054 2015-11-17  Pedro Alves  <palves@redhat.com>
4055
4056         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4057         GDB_SIGNAL_0 and gdb_signal_to_string.
4058
4059 2015-11-17  Pedro Alves  <palves@redhat.com>
4060
4061         * win32-low.c (handle_output_debug_string): Remove parameter.
4062         (win32_kill): Remove our_status local and adjust call to
4063         handle_output_debug_string.
4064         (get_child_debug_event): Adjust call to
4065         handle_output_debug_string.
4066
4067 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4068
4069         * linux-mips-low.c (mips_fill_gregset): Add cast.
4070         (mips_store_gregset): Likewise.
4071         (mips_fill_fpregset): Likewise.
4072         (mips_store_fpregset): Likewise.
4073
4074 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4075
4076         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4077         priv.
4078
4079 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4080
4081         * linux-mips-low.c (mips_linux_new_thread): Change type of
4082         watch_type to enum target_hw_bp_type.
4083
4084 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4085
4086                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4087                 Change return type to arm_hwbp_type.
4088
4089 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4090
4091         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4092         (arm_store_gregset): Likewise.
4093         * linux-arm-low.c (arm_get_hwcap): Likewise.
4094         (arm_read_description): Likewise.
4095
4096 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4097
4098         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4099
4100 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4101
4102         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4103         (ppc_fill_vsxregset): Likewise.
4104         (ppc_store_vsxregset): Likewise.
4105         (ppc_fill_vrregset): Likewise.
4106         (ppc_store_vrregset): Likewise.
4107         (ppc_fill_evrregset): Likewise.
4108         (ppc_store_evrregset): Likewise.
4109
4110 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4111
4112         * linux-ppc-low.c (ppc_usrregs_info): Remove
4113         forward-declaration.
4114         (ppc_arch_setup): Move lower in file.
4115
4116 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4117
4118         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4119         (ps_pdwrite): Likewise.
4120
4121 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4122
4123         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4124         to after assert checks.
4125
4126 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4127
4128         * proc-service.c (ps_pdread): Add/adjust casts.
4129         (ps_pdwrite): Add/adjust casts.
4130
4131 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4132
4133         * server.c (handle_search_memory_1): Cast return value of
4134         memmem.
4135
4136 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4137
4138         * server.c (write_qxfer_response): Change type of data to
4139         gdb_byte *.
4140
4141 2015-10-29  Pedro Alves  <palves@redhat.com>
4142
4143         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4144
4145 2015-10-29  Pedro Alves  <palves@redhat.com>
4146
4147         * tracepoint.c (clear_installed_tracepoints): Add casts.
4148
4149 2015-10-29  Pedro Alves  <palves@redhat.com>
4150
4151         * server.c (handle_v_cont, process_serial_event): Add enum
4152         gdb_signal casts to signal parsing code.
4153
4154 2015-10-29  Pedro Alves  <palves@redhat.com>
4155
4156         * linux-low.h (NULL_REGSET): Define.
4157         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4158         * linux-arm-low.c (arm_regsets): Likewise.
4159         * linux-crisv32-low.c (cris_regsets): Likewise.
4160         * linux-m68k-low.c (m68k_regsets): Likewise.
4161         * linux-mips-low.c (mips_regsets): Likewise.
4162         * linux-nios2-low.c (nios2_regsets): Likewise.
4163         * linux-ppc-low.c (ppc_regsets): Likewise.
4164         * linux-s390-low.c (s390_regsets): Likewise.
4165         * linux-sh-low.c (sh_regsets): Likewise.
4166         * linux-sparc-low.c (sparc_regsets): Likewise.
4167         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4168         * linux-tile-low.c (tile_regsets): Likewise.
4169         * linux-x86-low.c (x86_regsets): Likewise.
4170         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4171
4172 2015-10-29  Pedro Alves  <palves@redhat.com>
4173
4174         * linux-low.h (NULL_REGSET): Define.
4175         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4176         * linux-arm-low.c (arm_regsets): Likewise.
4177         * linux-crisv32-low.c (cris_regsets): Likewise.
4178         * linux-m68k-low.c (m68k_regsets): Likewise.
4179         * linux-mips-low.c (mips_regsets): Likewise.
4180         * linux-nios2-low.c (nios2_regsets): Likewise.
4181         * linux-ppc-low.c (ppc_regsets): Likewise.
4182         * linux-s390-low.c (s390_regsets): Likewise.
4183         * linux-sh-low.c (sh_regsets): Likewise.
4184         * linux-sparc-low.c (sparc_regsets): Likewise.
4185         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4186         * linux-tile-low.c (tile_regsets): Likewise.
4187         * linux-x86-low.c (x86_regsets): Likewise.
4188         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4189
4190 2015-10-26  Doug Evans  <dje@google.com>
4191
4192         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4193
4194 2015-10-26  Doug Evans  <dje@google.com>
4195
4196         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4197
4198 2015-10-26  Doug Evans  <dje@google.com>
4199
4200         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4201         for debug_printf.
4202         (attach_thread, find_new_threads_callback): Ditto.
4203
4204 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4205
4206         * mem-break.h (set_breakpoint_data): Remove.
4207
4208 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4209
4210         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4211         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4212         (initialize_low): Remove set_breakpoint_data call.
4213         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4214         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4215         (initialize_low): Remove set_breakpoint_data call.
4216         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4217         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4218         (initialize_low): Remove set_breakpoint_data call.
4219
4220 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4221
4222         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4223         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4224         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4225         * target.h (target_breakpoint_kind_from_pc): New macro.
4226
4227 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4228
4229         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4230         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4231         the default breakpoint kind.
4232
4233 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4234
4235         * linux-arm-low.c (arm_supports_z_point_type): Add software
4236         breakpoint support.
4237
4238 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4239
4240         * linux-arm-low.c: Refactor breakpoint definitions.
4241         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4242         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4243
4244 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4245
4246         * Makefile.in: Add arm.c/o.
4247         * configure.srv: Likewise.
4248         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4249         (arm_breakpoint_kind_from_pc): New function.
4250         (arm_sw_breakpoint_from_kind): Return proper kind.
4251         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4252
4253 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4254
4255         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4256         removal.
4257         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4258         (struct raw_breakpoint) <size>: Remove.
4259         (struct raw_breakpoint) <kind>: Add.
4260         (bp_size): New function.
4261         (bp_opcode): Likewise.
4262         (find_raw_breakpoint_at): Adjust for kind.
4263         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4264         (remove_memory_breakpoint): Adjust for kind call bp_size.
4265         (set_raw_breakpoint_at): Adjust for kind.
4266         (set_breakpoint): Likewise.
4267         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4268         (delete_raw_breakpoint): Adjust for kind.
4269         (delete_breakpoint): Likewise.
4270         (find_gdb_breakpoint): Likewise.
4271         (set_gdb_breakpoint_1): Likewise.
4272         (set_gdb_breakpoint): Likewise.
4273         (delete_gdb_breakpoint_1): Likewise.
4274         (delete_gdb_breakpoint): Likewise.
4275         (uninsert_raw_breakpoint): Likewise.
4276         (reinsert_raw_breakpoint): Likewise.
4277         (set_breakpoint_data): Remove.
4278         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4279         (check_mem_read): Adjust for kind call bp_size.
4280         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4281         (clone_one_breakpoint): Adjust for kind.
4282         * mem-break.h (set_gdb_breakpoint): Likewise.
4283         (delete_gdb_breakpoint): Likewise.
4284         * server.c (process_serial_event): Likewise.
4285
4286 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4287
4288         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4289         (struct linux_target_ops) <breakpoint>: Remove.
4290         (struct linux_target_ops) <breakpoint_len>: Remove.
4291         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4292         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4293         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4294         (arm_sw_breakpoint_from_kind): New function.
4295         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4296         (struct linux_target_ops) <breakpoint>: Remove.
4297         (struct linux_target_ops) <breakpoint_len>: Remove.
4298         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4299         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4300         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4301         (struct linux_target_ops) <breakpoint>: Remove.
4302         (struct linux_target_ops) <breakpoint_len>: Remove.
4303         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4304         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4305         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4306         (struct linux_target_ops) <breakpoint>: Remove.
4307         (struct linux_target_ops) <breakpoint_len>: Remove.
4308         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4309         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4310         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4311         and sw_breakpoint_from_kind to increment the pc.
4312         (linux_breakpoint_kind_from_pc): New function.
4313         (linux_sw_breakpoint_from_kind): New function.
4314         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4315         (initialize_low): Call breakpoint_kind_from_pc and
4316         sw_breakpoint_from_kind to replace breakpoint_data/len.
4317         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4318         New field.
4319         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4320         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4321         (struct linux_target_ops) <breakpoint>: Remove.
4322         (struct linux_target_ops) <breakpoint_len>: Remove.
4323         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4324         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4325         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4326         (struct linux_target_ops) <breakpoint>: Remove.
4327         (struct linux_target_ops) <breakpoint_len>: Remove.
4328         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4329         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4330         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4331         (struct linux_target_ops) <breakpoint>: Remove.
4332         (struct linux_target_ops) <breakpoint_len>: Remove.
4333         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4334         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4335         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4336         (struct linux_target_ops) <breakpoint>: Remove.
4337         (struct linux_target_ops) <breakpoint_len>: Remove.
4338         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4339         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4340         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4341         (struct linux_target_ops) <breakpoint>: Remove.
4342         (struct linux_target_ops) <breakpoint_len>: Remove.
4343         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4344         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4345         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4346         (struct linux_target_ops) <breakpoint>: Remove.
4347         (struct linux_target_ops) <breakpoint_len>: Remove.
4348         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4349         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4350         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4351         (struct linux_target_ops) <breakpoint>: Remove.
4352         (struct linux_target_ops) <breakpoint_len>: Remove.
4353         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4354         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4355         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4356         (struct linux_target_ops) <breakpoint>: Remove.
4357         (struct linux_target_ops) <breakpoint_len>: Remove.
4358         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4359         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4360         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4361         (struct linux_target_ops) <breakpoint>: Remove.
4362         (struct linux_target_ops) <breakpoint_len>: Remove.
4363         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4364         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4365         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4366         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4367         (struct linux_target_ops) <breakpoint>: Remove.
4368         (struct linux_target_ops) <breakpoint_len>: Remove.
4369         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4370         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4371         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4372         (struct linux_target_ops) <breakpoint>: Remove.
4373         (struct linux_target_ops) <breakpoint_len>: Remove.
4374         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4375         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4376
4377 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4378
4379         * linux-cris-low.c (cris_get_pc): Remove void arg.
4380
4381 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4382
4383         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4384         variable name.
4385
4386 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4387
4388         * inferiors.c (thread_pid_matches_callback): New function.
4389         (find_thread_process): New function.
4390         (remove_thread): Reset current_thread.
4391         (remove_process): Assert threads have been removed first.
4392
4393 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4394
4395         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4396         if it is 3.
4397         (aarch64_remove_point): Likewise.
4398         * regcache.c (regcache_register_size): New function.
4399
4400 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4401
4402         * linux-aarch64-low.c: Update all callers as emit_load_store
4403         is renamed to aarch64_emit_load_store.
4404
4405 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4406
4407         * linux-aarch64-low.c: Update all callers of function renaming
4408         from emit_insn to aarch64_emit_insn.
4409
4410 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4411
4412         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4413         arch/aarch64-insn.h.
4414         (struct aarch64_memory_operand): Likewise.
4415         (ENCODE): Likewise.
4416         (emit_insn): Move to arch/aarch64-insn.c.
4417         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4418         (emit_load_store): Move to arch/aarch64-insn.c.
4419         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4420         (can_encode_int32): Remove.
4421
4422 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4423
4424         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4425         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4426         (aarch64_relocate_instruction): Likewise.
4427         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4428         (struct aarch64_insn_visitor): Likewise.
4429
4430 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4431
4432         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4433         (struct aarch64_insn_visitor): New.
4434         (struct aarch64_insn_relocation_data): New.
4435         (aarch64_ftrace_insn_reloc_b): New function.
4436         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4437         (aarch64_ftrace_insn_reloc_cb): Likewise.
4438         (aarch64_ftrace_insn_reloc_tb): Likewise.
4439         (aarch64_ftrace_insn_reloc_adr): Likewise.
4440         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4441         (aarch64_ftrace_insn_reloc_others): Likewise.
4442         (visitor): New.
4443         (aarch64_relocate_instruction): Use visitor.
4444
4445 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4446
4447         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4448         int.  Add argument buf.
4449         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4450         aarch64_relocate_instruction.
4451
4452 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4453
4454         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4455         argument insn.  Remove local variable insn.  Don't call
4456         target_read_uint32.
4457         (aarch64_install_fast_tracepoint_jump_pad): Call
4458         target_read_uint32.
4459
4460 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4461
4462         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4463         (emit_load_store_pair): Likewise.
4464
4465 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4466
4467         * dll.c (match_dll): Add cast(s).
4468         (unloaded_dll): Likewise.
4469         * linux-low.c (second_thread_of_pid_p): Likewise.
4470         (delete_lwp_callback): Likewise.
4471         (count_events_callback): Likewise.
4472         (select_event_lwp_callback): Likewise.
4473         (linux_set_resume_request): Likewise.
4474         * server.c (accumulate_file_name_length): Likewise.
4475         (emit_dll_description): Likewise.
4476         (handle_qxfer_threads_worker): Likewise.
4477         (visit_actioned_threads): Likewise.
4478         * thread-db.c (any_thread_of): Likewise.
4479         * tracepoint.c (same_process_p): Likewise.
4480         (match_blocktype): Likewise.
4481         (build_traceframe_info_xml): Likewise.
4482
4483 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4484
4485         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4486         assignment.
4487         (gdb_unparse_agent_expr): Likewise.
4488         * hostio.c (require_data): Likewise.
4489         (handle_pread): Likewise.
4490         * linux-low.c (disable_regset): Likewise.
4491         (fetch_register): Likewise.
4492         (store_register): Likewise.
4493         (get_dynamic): Likewise.
4494         (linux_qxfer_libraries_svr4): Likewise.
4495         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4496         (set_fast_tracepoint_jump): Likewise.
4497         (uninsert_fast_tracepoint_jumps_at): Likewise.
4498         (reinsert_fast_tracepoint_jumps_at): Likewise.
4499         (validate_inserted_breakpoint): Likewise.
4500         (clone_agent_expr): Likewise.
4501         * regcache.c (init_register_cache): Likewise.
4502         * remote-utils.c (putpkt_binary_1): Likewise.
4503         (decode_M_packet): Likewise.
4504         (decode_X_packet): Likewise.
4505         (look_up_one_symbol): Likewise.
4506         (relocate_instruction): Likewise.
4507         (monitor_output): Likewise.
4508         * server.c (handle_search_memory): Likewise.
4509         (handle_qxfer_exec_file): Likewise.
4510         (handle_qxfer_libraries): Likewise.
4511         (handle_qxfer): Likewise.
4512         (handle_query): Likewise.
4513         (handle_v_cont): Likewise.
4514         (handle_v_run): Likewise.
4515         (captured_main): Likewise.
4516         * target.c (write_inferior_memory): Likewise.
4517         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4518         * tracepoint.c (init_trace_buffer): Likewise.
4519         (add_tracepoint_action): Likewise.
4520         (add_traceframe): Likewise.
4521         (add_traceframe_block): Likewise.
4522         (cmd_qtdpsrc): Likewise.
4523         (cmd_qtdv): Likewise.
4524         (cmd_qtstatus): Likewise.
4525         (response_source): Likewise.
4526         (response_tsv): Likewise.
4527         (cmd_qtnotes): Likewise.
4528         (gdb_collect): Likewise.
4529         (initialize_tracepoint): Likewise.
4530
4531 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4532
4533         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4534         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4535         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4536         <NOP>: New.
4537         (enum aarch64_condition_codes): New enum.
4538         (w0): New static global.
4539         (fp): Likewise.
4540         (lr): Likewise.
4541         (struct aarch64_memory_operand) <type>: New
4542         MEMORY_OPERAND_POSTINDEX type.
4543         (postindex_memory_operand): New helper function.
4544         (emit_ret): New function.
4545         (emit_load_store_pair): New function, factored out of emit_stp
4546         with support for MEMORY_OPERAND_POSTINDEX.
4547         (emit_stp): Rewrite using emit_load_store_pair.
4548         (emit_ldp): New function.
4549         (emit_load_store): Likewise.
4550         (emit_ldr): Mention post-index instruction in comment.
4551         (emit_ldrh): New function.
4552         (emit_ldrb): New function.
4553         (emit_ldrsw): Mention post-index instruction in comment.
4554         (emit_str): Likewise.
4555         (emit_subs): New function.
4556         (emit_cmp): Likewise.
4557         (emit_and): Likewise.
4558         (emit_orr): Likewise.
4559         (emit_orn): Likewise.
4560         (emit_eor): Likewise.
4561         (emit_mvn): Likewise.
4562         (emit_lslv): Likewise.
4563         (emit_lsrv): Likewise.
4564         (emit_asrv): Likewise.
4565         (emit_mul): Likewise.
4566         (emit_sbfm): Likewise.
4567         (emit_sbfx): Likewise.
4568         (emit_ubfm): Likewise.
4569         (emit_ubfx): Likewise.
4570         (emit_csinc): Likewise.
4571         (emit_cset): Likewise.
4572         (emit_nop): Likewise.
4573         (emit_ops_insns): New helper function.
4574         (emit_pop): Likewise.
4575         (emit_push): Likewise.
4576         (aarch64_emit_prologue): New function.
4577         (aarch64_emit_epilogue): Likewise.
4578         (aarch64_emit_add): Likewise.
4579         (aarch64_emit_sub): Likewise.
4580         (aarch64_emit_mul): Likewise.
4581         (aarch64_emit_lsh): Likewise.
4582         (aarch64_emit_rsh_signed): Likewise.
4583         (aarch64_emit_rsh_unsigned): Likewise.
4584         (aarch64_emit_ext): Likewise.
4585         (aarch64_emit_log_not): Likewise.
4586         (aarch64_emit_bit_and): Likewise.
4587         (aarch64_emit_bit_or): Likewise.
4588         (aarch64_emit_bit_xor): Likewise.
4589         (aarch64_emit_bit_not): Likewise.
4590         (aarch64_emit_equal): Likewise.
4591         (aarch64_emit_less_signed): Likewise.
4592         (aarch64_emit_less_unsigned): Likewise.
4593         (aarch64_emit_ref): Likewise.
4594         (aarch64_emit_if_goto): Likewise.
4595         (aarch64_emit_goto): Likewise.
4596         (aarch64_write_goto_address): Likewise.
4597         (aarch64_emit_const): Likewise.
4598         (aarch64_emit_call): Likewise.
4599         (aarch64_emit_reg): Likewise.
4600         (aarch64_emit_pop): Likewise.
4601         (aarch64_emit_stack_flush): Likewise.
4602         (aarch64_emit_zero_ext): Likewise.
4603         (aarch64_emit_swap): Likewise.
4604         (aarch64_emit_stack_adjust): Likewise.
4605         (aarch64_emit_int_call_1): Likewise.
4606         (aarch64_emit_void_call_2): Likewise.
4607         (aarch64_emit_eq_goto): Likewise.
4608         (aarch64_emit_ne_goto): Likewise.
4609         (aarch64_emit_lt_goto): Likewise.
4610         (aarch64_emit_le_goto): Likewise.
4611         (aarch64_emit_gt_goto): Likewise.
4612         (aarch64_emit_ge_got): Likewise.
4613         (aarch64_emit_ops_impl): New static global variable.
4614         (aarch64_emit_ops): New target function, return
4615         &aarch64_emit_ops_impl.
4616         (struct linux_target_ops): Install it.
4617
4618 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4619
4620         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4621         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4622         aarch64-ipa.o.
4623         * linux-aarch64-ipa.c: New file.
4624         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4625         and endian.h.
4626         (aarch64_get_thread_area): New target method.
4627         (extract_signed_bitfield): New helper function.
4628         (aarch64_decode_ldr_literal): New function.
4629         (enum aarch64_opcodes): New enum.
4630         (struct aarch64_register): New struct.
4631         (struct aarch64_operand): New struct.
4632         (x0): New static global.
4633         (x1): Likewise.
4634         (x2): Likewise.
4635         (x3): Likewise.
4636         (x4): Likewise.
4637         (w2): Likewise.
4638         (ip0): Likewise.
4639         (sp): Likewise.
4640         (xzr): Likewise.
4641         (aarch64_register): New helper function.
4642         (register_operand): Likewise.
4643         (immediate_operand): Likewise.
4644         (struct aarch64_memory_operand): New struct.
4645         (offset_memory_operand): New helper function.
4646         (preindex_memory_operand): Likewise.
4647         (enum aarch64_system_control_registers): New enum.
4648         (ENCODE): New macro.
4649         (emit_insn): New helper function.
4650         (emit_b): New function.
4651         (emit_bcond): Likewise.
4652         (emit_cb): Likewise.
4653         (emit_tb): Likewise.
4654         (emit_blr): Likewise.
4655         (emit_stp): Likewise.
4656         (emit_ldp_q_offset): Likewise.
4657         (emit_stp_q_offset): Likewise.
4658         (emit_load_store): Likewise.
4659         (emit_ldr): Likewise.
4660         (emit_ldrsw): Likewise.
4661         (emit_str): Likewise.
4662         (emit_ldaxr): Likewise.
4663         (emit_stxr): Likewise.
4664         (emit_stlr): Likewise.
4665         (emit_data_processing_reg): Likewise.
4666         (emit_data_processing): Likewise.
4667         (emit_add): Likewise.
4668         (emit_sub): Likewise.
4669         (emit_mov): Likewise.
4670         (emit_movk): Likewise.
4671         (emit_mov_addr): Likewise.
4672         (emit_mrs): Likewise.
4673         (emit_msr): Likewise.
4674         (emit_sevl): Likewise.
4675         (emit_wfe): Likewise.
4676         (append_insns): Likewise.
4677         (can_encode_int32_in): New helper function.
4678         (aarch64_relocate_instruction): New function.
4679         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4680         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4681         (struct linux_target_ops): Install aarch64_get_thread_area,
4682         aarch64_install_fast_tracepoint_jump_pad and
4683         aarch64_get_min_fast_tracepoint_insn_len.
4684
4685 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4686
4687         * Makefile.in (aarch64-insn.o): New rule.
4688         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4689
4690 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4691
4692         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4693
4694 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4695
4696         * tracepoint.c (max_jump_pad_size): Remove.
4697
4698 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4699
4700         * linux-aarch64-low.c: Don't include sys/uio.h.
4701         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4702
4703 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4704
4705         * tracepoint.c (eval_result_type): Change prototype.
4706         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4707
4708 2015-09-15  Pedro Alves  <palves@redhat.com>
4709
4710         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4711         Check whether to report exec events instead of checking whether
4712         multiprocess is enabled.
4713
4714 2015-09-15  Pedro Alves  <palves@redhat.com>
4715
4716         PR remote/18965
4717         * remote-utils.c (prepare_resume_reply): Merge
4718         TARGET_WAITKIND_VFORK_DONE switch case with the
4719         TARGET_WAITKIND_FORKED case.
4720
4721 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4722
4723         * server.c (handle_query): Check string comparison using
4724         "else if" instead of "if".
4725
4726 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4727
4728         * server.c (vCont_supported): New global variable.
4729         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4730         matches.  Append ";vContSupported+" to own_buf.
4731         (handle_v_requests): Append ";s;S" to own_buf if target supports
4732         hardware single step or vCont_supported is false.
4733         (capture_main): Set vCont_supported to zero.
4734
4735 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4736
4737         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4738         it to ...
4739         (linux_supports_hardware_single_step): ... New function.
4740         (linux_target_ops): Update.
4741         * lynx-low.c (lynx_target_ops): Set field
4742         supports_hardware_single_step to target_can_do_hardware_single_step.
4743         * nto-low.c (nto_target_ops): Likewise.
4744         * spu-low.c (spu_target_ops): Likewise.
4745         * win32-low.c (win32_target_ops): Likewise.
4746         * target.c (target_can_do_hardware_single_step): New function.
4747         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4748         Remove.  <supports_hardware_single_step>: New field.
4749         (target_supports_conditional_breakpoints): Remove.
4750         (target_supports_hardware_single_step): New macro.
4751         (target_can_do_hardware_single_step): Declare.
4752         * server.c (handle_query): Use target_supports_hardware_single_step
4753         instead of target_supports_conditional_breakpoints.
4754
4755 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4756
4757         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4758         function.
4759         (struct linux_target_ops the_low_target): Install
4760         aarch64_linux_siginfo_fixup.
4761
4762 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4763             Luis Machado  <lgustavo@codesourcery.com>
4764
4765         * linux-low.c (linux_mourn): Static declaration.
4766         (linux_arch_setup): Move in front of
4767         handle_extended_wait.
4768         (linux_arch_setup_thread): New function.
4769         (handle_extended_wait): Handle exec events.  Call
4770         linux_arch_setup_thread.  Make event_lwp argument a
4771         pointer-to-a-pointer.
4772         (check_zombie_leaders): Do not check stopped threads.
4773         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4774         (linux_low_filter_event): Add lwp and thread for exec'ing
4775         non-leader thread if leader thread has been deleted.
4776         Refactor code into linux_arch_setup_thread and call it.
4777         Pass child lwp pointer by reference to handle_extended_wait.
4778         (linux_wait_for_event_filtered): Update comment.
4779         (linux_wait_1): Prevent clobbering exec event status.
4780         (linux_supports_exec_events): New function.
4781         (linux_target_ops) <supports_exec_events>: Initialize new member.
4782         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4783         new member.
4784         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4785         * server.c (report_exec_events): New global variable.
4786         (handle_query): Handle qSupported query for exec-events feature.
4787         (captured_main): Initialize report_exec_events.
4788         * server.h (report_exec_events): Declare new global variable.
4789         * target.h (struct target_ops) <supports_exec_events>: New
4790         member.
4791         (target_supports_exec_events): New macro.
4792         * win32-low.c (win32_target_ops) <supports_exec_events>:
4793         Initialize new member.
4794
4795 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4796
4797         * linux-low.c (linux_low_enable_btrace): Remove.
4798         (linux_target_ops): Replace linux_low_enable_btrace with
4799         linux_enable_btrace.
4800
4801 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4802
4803         * linux-aarch64-low.c (aarch64_insert_point): Call
4804         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4805         returns true.
4806
4807 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4808
4809         * linux-low.c (check_stopped_by_breakpoint): Use
4810         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4811
4812 2015-08-27  Pedro Alves  <palves@redhat.com>
4813
4814         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4815
4816 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4817
4818         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4819         the XNEW-family equivalent.
4820         (compile_bytecodes): Likewise.
4821         * dll.c (loaded_dll): Likewise.
4822         * event-loop.c (append_callback_event): Likewise.
4823         (create_file_handler): Likewise.
4824         (create_file_event): Likewise.
4825         * hostio.c (handle_open): Likewise.
4826         * inferiors.c (add_thread): Likewise.
4827         (add_process): Likewise.
4828         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4829         * linux-arm-low.c (arm_new_process): Likewise.
4830         (arm_new_thread): Likewise.
4831         * linux-low.c (add_to_pid_list): Likewise.
4832         (linux_add_process): Likewise.
4833         (handle_extended_wait): Likewise.
4834         (add_lwp): Likewise.
4835         (enqueue_one_deferred_signal): Likewise.
4836         (enqueue_pending_signal): Likewise.
4837         (linux_resume_one_lwp_throw): Likewise.
4838         (linux_resume_one_thread): Likewise.
4839         (linux_read_memory): Likewise.
4840         (linux_write_memory): Likewise.
4841         * linux-mips-low.c (mips_linux_new_process): Likewise.
4842         (mips_linux_new_thread): Likewise.
4843         (mips_add_watchpoint): Likewise.
4844         * linux-x86-low.c (initialize_low_arch): Likewise.
4845         * lynx-low.c (lynx_add_process): Likewise.
4846         * mem-break.c (set_raw_breakpoint_at): Likewise.
4847         (set_breakpoint): Likewise.
4848         (add_condition_to_breakpoint): Likewise.
4849         (add_commands_to_breakpoint): Likewise.
4850         (clone_agent_expr): Likewise.
4851         (clone_one_breakpoint): Likewise.
4852         * regcache.c (new_register_cache): Likewise.
4853         * remote-utils.c (look_up_one_symbol): Likewise.
4854         * server.c (queue_stop_reply): Likewise.
4855         (start_inferior): Likewise.
4856         (queue_stop_reply_callback): Likewise.
4857         (handle_target_event): Likewise.
4858         * spu-low.c (fetch_ppc_memory): Likewise.
4859         (store_ppc_memory): Likewise.
4860         * target.c (set_target_ops): Likewise.
4861         * thread-db.c (thread_db_load_search): Likewise.
4862         (try_thread_db_load_1): Likewise.
4863         * tracepoint.c (add_tracepoint): Likewise.
4864         (add_tracepoint_action): Likewise.
4865         (create_trace_state_variable): Likewise.
4866         (cmd_qtdpsrc): Likewise.
4867         (cmd_qtro): Likewise.
4868         (add_while_stepping_state): Likewise.
4869         * win32-low.c (child_add_thread): Likewise.
4870         (get_image_name): Likewise.
4871
4872 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4873
4874         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4875
4876 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4877
4878         * Makefile.in (aarch64-linux.o): New rule.
4879         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4880         srv_tgtobj.
4881         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4882         (aarch64_init_debug_reg_state): Make it extern.
4883         (aarch64_linux_prepare_to_resume): Remove.
4884
4885 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4886
4887         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4888         lwp_arch_private_info and ptid_of_lwp.
4889
4890 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4891
4892         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4893         Find proc_info by find_process_pid.  All callers updated.
4894
4895 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4896
4897         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4898         Remove.
4899         (debug_reg_change_callback): Remove.
4900         (aarch64_notify_debug_reg_change): Remove.
4901
4902 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4903
4904         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4905         Call current_lwp_ptid.
4906
4907 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4908
4909         * linux-aarch64-low.c (debug_reg_change_callback): Use
4910         debug_printf.
4911
4912 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4913
4914         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4915
4916 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4917
4918         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4919
4920 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4921
4922         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4923         the code.
4924
4925 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4926
4927         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4928         Remove.
4929         (debug_reg_change_callback): Remove argument entry and add argument
4930         lwp.  Remove local variable thread.  Don't print thread id in the
4931         debugging output.  Don't check whether pid of thread equals to pid.
4932         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4933         iterate_over_lwps instead find_inferior.
4934
4935 2015-08-24  Pedro Alves  <palves@redhat.com>
4936
4937         * inferiors.c (get_first_process): New function.
4938         * inferiors.h (get_first_process): New declaration.
4939         * remote-utils.c (read_ptid): Default to the first process in the
4940         list, instead of to the current thread's process.
4941
4942 2015-08-24  Pedro Alves  <palves@redhat.com>
4943
4944         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4945         * event-loop.c: Likewise.
4946         * remote-utils.c: Likewise.
4947         * tracepoint.c: Likewise.
4948
4949 2015-08-24  Pedro Alves  <palves@redhat.com>
4950
4951         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4952         ptid_get_lwp.
4953
4954 2015-08-21  Pedro Alves  <palves@redhat.com>
4955
4956         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4957         instead of literal 1.
4958
4959 2015-08-21  Pedro Alves  <palves@redhat.com>
4960
4961         * tdesc.c (default_description): Explicitly zero-initialize.
4962
4963 2015-08-21  Pedro Alves  <palves@redhat.com>
4964
4965         PR gdb/18749
4966         * inferiors.c (remove_thread): Discard any pending stop reply for
4967         this thread.
4968         * server.c (remove_all_on_match_pid): Rename to ...
4969         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4970         instead of a pid.
4971         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4972         extern.
4973         (handle_v_kill, kill_inferior_callback, captured_main)
4974         (process_serial_event): Adjust.
4975         * server.h (discard_queued_stop_replies): Declare.
4976
4977 2015-08-21  Pedro Alves  <palves@redhat.com>
4978
4979         * linux-low.c (wait_for_sigstop): Always switch to no thread
4980         selected if the previously current thread dies.
4981         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4982         process instead of the current thread's.
4983         * remote-utils.c (input_interrupt): Don't check if there's no
4984         current thread.
4985         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4986         current thread to the general thread fails, error out.
4987         (handle_qxfer_auxv, handle_qxfer_libraries)
4988         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4989         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4990         (handle_query): Check if there's a thread selected instead of
4991         checking whether there's any thread in the thread list.
4992         (handle_qxfer_threads, handle_qxfer_btrace)
4993         (handle_qxfer_btrace_conf): Don't error out early if there's no
4994         thread in the thread list.
4995         (handle_v_cont, myresume): Don't set the current thread to the
4996         continue thread.
4997         (process_serial_event) <Hg handling>: Also set thread_id if the
4998         previous general thread is still alive.
4999         (process_serial_event) <g/G handling>: If setting the current
5000         thread to the general thread fails, error out.
5001         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
5002         thread's lwp instead of the current thread's.
5003         * target.c (set_desired_thread): If the desired thread was not
5004         found, leave the current thread pointing to NULL.  Return an int
5005         (boolean) indicating success.
5006         * target.h (set_desired_thread): Change return type to int.
5007
5008 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
5009
5010         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
5011         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
5012         #includes.
5013         (ps_get_thread_area): New function.
5014
5015 2015-08-19  Gary Benson  <gbenson@redhat.com>
5016
5017         * hostio.c (handle_pread): Do not attempt to read more data
5018         than hostio_reply_with_data can fit in a packet.
5019
5020 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
5021
5022         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
5023
5024 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
5025
5026         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
5027
5028 2015-08-06  Pedro Alves  <palves@redhat.com>
5029
5030         * tracepoint.c (expr_eval_result): Now an int.
5031
5032 2015-08-06  Pedro Alves  <palves@redhat.com>
5033
5034         * gdbthread.h (struct regcache): Forward declare.
5035         (struct thread_info) <regcache_data>: Now a struct regcache
5036         pointer.
5037         * inferiors.c (inferior_regcache_data)
5038         (set_inferior_regcache_data): Now work with struct regcache
5039         pointers.
5040         * inferiors.h (struct regcache): Forward declare.
5041         (inferior_regcache_data, set_inferior_regcache_data): Now work
5042         with struct regcache pointers.
5043         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
5044         (free_register_cache_thread): Remove struct regcache pointer
5045         casts.
5046
5047 2015-08-06  Pedro Alves  <palves@redhat.com>
5048
5049         * server.c (captured_main): On error, print the exception message
5050         to stderr, and if run_once is set, throw a quit.
5051
5052 2015-08-06  Pedro Alves  <palves@redhat.com>
5053
5054         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5055         the current thread.
5056
5057 2015-08-06  Pedro Alves  <palves@redhat.com>
5058
5059         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5060         reading beyond the passed in buffer length.
5061
5062 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5063
5064         * tracepoint.c (symbol_list) <required>: Remove.
5065
5066 2015-08-06  Pedro Alves  <palves@redhat.com>
5067
5068         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5069         count if stopping and suspending threads.
5070         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5071         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5072         (linux_detach): Complete an ongoing step-over.
5073         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5074         throughout.
5075         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5076         (linux_wait_1): If passing a signal to the inferior after
5077         finishing a step-over, unsuspend and re-resume all lwps.  If we
5078         see a single-step event but the thread should be continuing, don't
5079         pass the trap to gdb.
5080         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5081         internal_error instead of gdb_assert.
5082         (enqueue_pending_signal): New function.
5083         (check_ptrace_stopped_lwp_gone): Add debug output.
5084         (start_step_over): Use internal_error instead of gdb_assert.
5085         (complete_ongoing_step_over): New function.
5086         (linux_resume_one_thread): Don't resume a suspended thread.
5087         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5088         it stepping.
5089
5090 2015-08-06  Pedro Alves  <palves@redhat.com>
5091
5092         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5093         (linux_thread_alive): Use lwp_is_marked_dead.
5094         (extended_event_reported): Delete.
5095         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5096         instead of extended_event_reported.
5097         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5098         as well.
5099         (lwp_is_marked_dead): New function.
5100         (lwp_running): Use lwp_is_marked_dead.
5101         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5102         comment.
5103
5104 2015-08-06  Pedro Alves  <palves@redhat.com>
5105
5106         * linux-low.c (linux_wait_1): Move fork event output out of the
5107         !report_to_gdb check.  Pass event_child->waitstatus to
5108         target_waitstatus_to_string instead of ourstatus.
5109
5110 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5111
5112         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5113         if current_thread is 32 bit.
5114
5115 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5116
5117         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5118         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5119         * server.c (extended_protocol): Remove "static".
5120         * server.h (extended_protocol): Declare it.
5121
5122 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5123
5124         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5125         both aarch64 and aarch32.
5126         (aarch64_set_pc): Likewise.
5127
5128 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5129
5130         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5131         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5132         arm-with-neon.xml to srv_xmlfiles.
5133         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5134         (is_64bit_tdesc): New function.
5135         (aarch64_linux_read_description): New function.
5136         (aarch64_arch_setup): Call aarch64_linux_read_description.
5137         (regs_info): Rename to regs_info_aarch64.
5138         (aarch64_regs_info): Return right regs_info.
5139         (initialize_low_arch): Call initialize_low_arch_aarch32.
5140
5141 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5142
5143         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5144         * linux-aarch32-low.c: New file.
5145         * linux-aarch32-low.h: New file.
5146         * linux-arm-low.c (arm_fill_gregset): Move it to
5147         linux-aarch32-low.c.
5148         (arm_store_gregset): Likewise.
5149         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5150         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5151         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5152         (regs_info): Rename to regs_info_arm.
5153         (arm_regs_info): Return regs_info_aarch32 if
5154         have_ptrace_getregset is 1 and target description is
5155         arm_with_neon or arm_with_vfpv3.
5156         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5157         Call initialize_low_arch_aarch32 instead.
5158
5159 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5160
5161         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5162         * linux-low.c: ... here.
5163         * linux-low.h (have_ptrace_getregset): Declare it.
5164
5165 2015-08-04  Pedro Alves  <palves@redhat.com>
5166
5167         * thread-db.c (struct thread_db): Use new typedefs.
5168         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5169         CHK calls.
5170         (disable_thread_event_reporting): Cast result of dlsym to
5171         destination function pointer type.
5172         (thread_db_mourn): Use td_ta_delete_ftype.
5173
5174 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5175
5176         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5177         arch variant.
5178         (CDX_BREAKPOINT): Define for R2.
5179         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5180         (the_low_target): Add comments.
5181
5182 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5183
5184         * linux-arm-low.c (arm_hwcap): Remove it.
5185         (arm_read_description): New local variable arm_hwcap.  Don't
5186         set arm_hwcap to zero.
5187
5188 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5189
5190         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5191         Use regcache->tdesc instead.
5192         (arm_store_wmmxregset): Likewise.
5193         (arm_fill_vfpregset): Likewise.
5194         (arm_store_vfpregset): Likewise.
5195
5196 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5197
5198         * linux-arm-low.c: Include arch/arm.h.
5199         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5200         (arm_store_gregset): Likewise.
5201
5202 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5203
5204         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5205         ptrace's 4th parameter.
5206
5207 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5208
5209         * configure.srv (case aarch64*-*-linux*): Don't set
5210         srv_linux_usrregs.
5211
5212 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5213
5214         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5215         sys/ptrace.h.
5216         * linux-arm-low.c: Likewise.
5217         * linux-cris-low.c: Likewise.
5218         * linux-crisv32-low.c: Likewise.
5219         * linux-low.c: Likewise.
5220         * linux-m68k-low.c: Likewise.
5221         * linux-mips-low.c: Likewise.
5222         * linux-nios2-low.c: Likewise.
5223         * linux-s390-low.c: Likewise.
5224         * linux-sparc-low.c: Likewise.
5225         * linux-tic6x-low.c: Likewise.
5226         * linux-tile-low.c: Likewise.
5227         * linux-x86-low.c: Likewise.
5228
5229 2015-07-24  Pedro Alves  <palves@redhat.com>
5230
5231         * config.in: Regenerate.
5232         * configure: Regenerate.
5233
5234 2015-07-24  Pedro Alves  <palves@redhat.com>
5235
5236         * acinclude.m4: Include ../ptrace.m4.
5237         * configure.ac: Call GDB_AC_PTRACE.
5238         * config.in, configure: Regenerate.
5239
5240 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5241
5242         * linux-low.c (linux_create_inferior): Remove setting to
5243         proc->priv->new_inferior.
5244         (linux_attach): Likewise.
5245         (linux_low_filter_event): Likewise.
5246         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5247
5248 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5249
5250         * linux-low.c (linux_arch_setup): New function.
5251         (linux_low_filter_event): If proc->tdesc is NULL and
5252         proc->attached is true, call the_low_target.arch_setup.
5253         Otherwise, keep status pending, and return.
5254         (linux_resume_one_lwp_throw): Don't call get_pc if
5255         thread->while_stepping isn't NULL.  Don't call
5256         get_thread_regcache if proc->tdesc is NULL.
5257         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5258         (linux_target_ops): Install arch_setup.
5259         * server.c (start_inferior): Call the_target->arch_setup.
5260         * target.h (struct target_ops) <arch_setup>: New field.
5261         (target_arch_setup): New marco.
5262         * lynx-low.c (lynx_target_ops): Update.
5263         * nto-low.c (nto_target_ops): Update.
5264         * spu-low.c (spu_target_ops): Update.
5265         * win32-low.c (win32_target_ops): Update.
5266
5267 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5268
5269         * linux-low.c (linux_add_process): Don't set
5270         proc->priv->new_inferior.
5271         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5272         (linux_attach): Likewise.
5273
5274 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5275
5276         * server.c (start_inferior): Code refactor.
5277
5278 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5279
5280         * server.c (process_serial_event): Set general_thread.
5281
5282 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5283
5284         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5285         aarch64_linux_get_debug_reg_capacity.
5286
5287 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5288
5289         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5290         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5291         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5292         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5293         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5294         (AARCH64_HWP_ALIGNMENT): Likewise.
5295         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5296         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5297         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5298         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5299         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5300         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5301         (struct aarch64_debug_reg_state): Likewise.
5302         (struct arch_lwp_info): Likewise.
5303         (aarch64_align_watchpoint): Likewise.
5304         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5305         (aarch64_watchpoint_length): Likewise.
5306         (aarch64_point_encode_ctrl_reg): Likewise
5307         (aarch64_point_is_aligned): Likewise.
5308         (aarch64_align_watchpoint): Likewise.
5309         (aarch64_linux_set_debug_regs):
5310         (aarch64_dr_state_insert_one_point): Likewise.
5311         (aarch64_dr_state_remove_one_point): Likewise.
5312         (aarch64_handle_breakpoint): Likewise.
5313         (aarch64_handle_aligned_watchpoint): Likewise.
5314         (aarch64_handle_unaligned_watchpoint): Likewise.
5315         (aarch64_handle_watchpoint): Likewise.
5316
5317 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5318
5319         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5320         and don't aarch64_get_debug_reg_state.  All callers update.
5321         (aarch64_handle_aligned_watchpoint): Likewise.
5322         (aarch64_handle_unaligned_watchpoint): Likewise.
5323         (aarch64_handle_watchpoint): Likewise.
5324         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5325         (aarch64_remove_point): Likewise.
5326
5327 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5328
5329         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5330         debug_printf.
5331         (aarch64_handle_unaligned_watchpoint): Likewise.
5332
5333 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5334
5335         Revert the previous 3 commits:
5336         Move gdb_regex* to common/
5337         Move linux_find_memory_regions_full & co.
5338         gdbserver build-id attribute generator
5339
5340 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5341             Jan Kratochvil  <jan.kratochvil@redhat.com>
5342
5343         gdbserver build-id attribute generator.
5344         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5345         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5346         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5347         (find_phdr): New.
5348         (get_dynamic): Use find_pdhr to traverse program headers.
5349         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5350         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5351         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5352         (get_hex_build_id): New.
5353         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5354         to reply XML document.
5355
5356 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5357             Jan Kratochvil  <jan.kratochvil@redhat.com>
5358
5359         * target.c: Include target/target-utils.h and fcntl.h.
5360         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5361         (target_fileio_read_stralloc): New functions.
5362
5363 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5364
5365         * Makefile.in (OBS): Add gdb_regex.o.
5366         (gdb_regex.o): New.
5367         * config.in: Rebuilt.
5368         * configure: Rebuilt.
5369
5370 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5371             Jan Kratochvil  <jan.kratochvil@redhat.com>
5372
5373         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5374         * Makefile.in (OBS): Add target-utils.o.
5375         (linux-maps.o, target-utils.o): New.
5376         * configure.srv (srv_linux_obj): Add linux-maps.o.
5377
5378 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5379
5380         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5381         function, return 1.
5382         (the_low_target): Install it.
5383
5384 2015-07-14  Pedro Alves  <palves@redhat.com>
5385
5386         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5387         Instead, ignore ECHILD, and throw an error for other errnos.
5388
5389 2015-07-10  Pedro Alves  <palves@redhat.com>
5390
5391         * event-loop.c (struct callback_event) <data>: Change type to
5392         gdb_client_data instance instead of gdb_client_data pointer.
5393         (append_callback_event): Adjust.
5394
5395 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5396
5397         * linux-aarch64-low.c: Add comments for each linux_target_ops
5398         method.  Remove comments already covered in target_ops and
5399         linux_target_ops definitions.
5400         (the_low_target): Add comments for each unimplemented method.
5401
5402 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5403
5404         * linux-aarch64-low.c (aarch64_regmap): Remove.
5405         (aarch64_usrregs_info): Remove.
5406         (regs_info): Set field usrregs to NULL.
5407
5408 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5409
5410         * linux-low.c: Include "rsp-low.h"
5411         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5412         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5413         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5414         (handle_btrace_enable_pt): New.
5415         (handle_btrace_general_set): Support "pt".
5416         (handle_btrace_conf_general_set): Support "pt:size".
5417
5418 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5419
5420         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5421         Z_PACKET_SW_BP.
5422
5423 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5424
5425         * linux-aarch64-low.c: Remove comment about endianness.
5426         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5427         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5428         memcmp.
5429
5430 2015-06-24  Gary Benson  <gbenson@redhat.com>
5431
5432         * linux-i386-ipa.c (stdint.h): Do not include.
5433         * lynx-i386-low.c (stdint.h): Likewise.
5434         * lynx-ppc-low.c (stdint.h): Likewise.
5435         * mem-break.c (stdint.h): Likewise.
5436         * thread-db.c (stdint.h): Likewise.
5437         * tracepoint.c (stdint.h): Likewise.
5438         * win32-low.c (stdint.h): Likewise.
5439
5440 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5441
5442         * server.c (write_qxfer_response): Update call to
5443         remote_escape_output.
5444
5445 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5446             Jan Kratochvil  <jan.kratochvil@redhat.com>
5447
5448         Merge multiple hex conversions.
5449         * gdbreplay.c (tohex): Rename to 'fromhex'.
5450         (logchar): Use fromhex.
5451
5452 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5453
5454         * server.c (handle_qxfer_libraries): Set `version' attribute for
5455         <library-list>.
5456
5457 2015-06-10  Gary Benson  <gbenson@redhat.com>
5458
5459         * target.h (struct target_ops) <multifs_open>: New field.
5460         <multifs_unlink>: Likewise.
5461         <multifs_readlink>: Likewise.
5462         * linux-low.c (nat/linux-namespaces.h): New include.
5463         (linux_target_ops): Initialize the_target->multifs_open,
5464         the_target->multifs_unlink and the_target->multifs_readlink.
5465         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5466         * hostio.c (hostio_fs_pid): New static variable.
5467         (hostio_handle_new_gdb_connection): New function.
5468         (handle_setfs): Likewise.
5469         (handle_open): Use the_target->multifs_open as appropriate.
5470         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5471         (handle_readlink): Use the_target->multifs_readlink as
5472         appropriate.
5473         (handle_vFile): Handle vFile:setfs packets.
5474         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5475         after target_handle_new_gdb_connection.
5476
5477 2015-06-10  Gary Benson  <gbenson@redhat.com>
5478
5479         * configure.ac (AC_CHECK_FUNCS): Add setns.
5480         * config.in: Regenerate.
5481         * configure: Likewise.
5482         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5483         (linux-namespaces.o): New rule.
5484         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5485
5486 2015-06-09  Gary Benson <gbenson@redhat.com>
5487
5488         * hostio.c (handle_open): Process mode argument with
5489         fileio_to_host_mode.
5490
5491 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5492
5493         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5494         * linux-x86-low.c: Likewise.
5495
5496 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5497
5498         * linux-low.c (handle_extended_wait): Initialize
5499         thread_info.last_resume_kind for new fork children.
5500
5501 2015-05-15  Pedro Alves  <palves@redhat.com>
5502
5503         * target.h (target_handle_new_gdb_connection): Rewrite using if
5504         wrapped in do/while.
5505
5506 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5507
5508         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5509         * configure, config.in: Regenerate.
5510         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5511         Declare typedef.
5512
5513 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5514
5515         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5516         PTRACE_EVENT_VFORK_DONE.
5517         (linux_low_ptrace_options, extended_event_reported): Add vfork
5518         events.
5519         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5520         and "vforkdone" for RSP 'T' Stop Reply Packet.
5521         * server.h (report_vfork_events): Declare
5522         global variable.
5523
5524 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5525
5526         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5527         (the_low_target) <new_fork>: Initialize new member.
5528         * linux-arm-low.c (arm_new_fork): New function.
5529         (the_low_target) <new_fork>: Initialize new member.
5530         * linux-low.c (handle_extended_wait): Call new target function
5531         new_fork.
5532         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5533         * linux-mips-low.c (mips_add_watchpoint): New function
5534         extracted from mips_insert_point.
5535         (the_low_target) <new_fork>: Initialize new member.
5536         (mips_linux_new_fork): New function.
5537         (mips_insert_point): Call mips_add_watchpoint.
5538         * linux-x86-low.c (x86_linux_new_fork): New function.
5539         (the_low_target) <new_fork>: Initialize new member.
5540
5541 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5542
5543         * linux-low.c (handle_extended_wait): Implement return value,
5544         rename argument 'event_child' to 'event_lwp', handle
5545         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5546         (linux_low_ptrace_options): New function.
5547         (linux_low_filter_event): Call linux_low_ptrace_options,
5548         use different argument fo linux_enable_event_reporting,
5549         use return value from handle_extended_wait.
5550         (extended_event_reported): New function.
5551         (linux_wait_1): Call extended_event_reported and set
5552         status to report fork events.
5553         (linux_write_memory): Add pid to debug message.
5554         (reset_lwp_ptrace_options_callback): New function.
5555         (linux_handle_new_gdb_connection): New function.
5556         (linux_target_ops): Initialize new structure member.
5557         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5558         * lynx-low.c: Initialize new structure member.
5559         * remote-utils.c (prepare_resume_reply): Implement stop reason
5560         "fork" for "T" stop message.
5561         * server.c (handle_query): Call handle_new_gdb_connection.
5562         * server.h (report_fork_events): Declare global flag.
5563         * target.h (struct target_ops) <handle_new_gdb_connection>:
5564         New member.
5565         (target_handle_new_gdb_connection): New macro.
5566         * win32-low.c: Initialize new structure member.
5567
5568 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5569
5570         * mem-break.c (APPEND_TO_LIST): Define macro.
5571         (clone_agent_expr): New function.
5572         (clone_one_breakpoint): New function.
5573         (clone_all_breakpoints): New function.
5574         * mem-break.h: Declare new functions.
5575
5576 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5577
5578         * linux-low.c (linux_supports_fork_events): New function.
5579         (linux_supports_vfork_events): New function.
5580         (linux_target_ops): Initialize new structure members.
5581         (initialize_low): Call linux_check_ptrace_features.
5582         * lynx-low.c (lynx_target_ops): Initialize new structure
5583         members.
5584         * server.c (report_fork_events, report_vfork_events):
5585         New global flags.
5586         (handle_query): Add new features to qSupported packet and
5587         response.
5588         (captured_main): Initialize new global variables.
5589         * target.h (struct target_ops) <supports_fork_events>:
5590         New member.
5591         <supports_vfork_events>: New member.
5592         (target_supports_fork_events): New macro.
5593         (target_supports_vfork_events): New macro.
5594         * win32-low.c (win32_target_ops): Initialize new structure
5595         members.
5596
5597 2015-05-12  Gary Benson <gbenson@redhat.com>
5598
5599         * server.c (handle_qxfer_exec_file): Use current process
5600         if annex is empty.
5601
5602 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5603
5604         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5605         Remove HAVE_PTRACE_GETREGS conditionals.
5606         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5607         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5608
5609 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5610
5611         * linux-low.c (linux_supports_conditional_breakpoints): New
5612         function.
5613         (linux_target_ops): Install new target method.
5614         * lynx-low.c (lynx_target_ops): Install NULL hook for
5615         supports_conditional_breakpoints.
5616         * nto-low.c (nto_target_ops): Likewise.
5617         * spu-low.c (spu_target_ops): Likewise.
5618         * win32-low.c (win32_target_ops): Likewise.
5619         * server.c (handle_query): Check
5620         target_supports_conditional_breakpoints.
5621         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5622         New field.
5623         (target_supports_conditional_breakpoints): New macro.
5624
5625 2015-05-06  Pedro Alves  <palves@redhat.com>
5626
5627         PR server/18081
5628         * server.c (start_inferior): If the process exits, mourn it.
5629
5630 2015-04-21  Gary Benson <gbenson@redhat.com>
5631
5632         * hostio.c (fileio_open_flags_to_host): Factored out to
5633         fileio_to_host_openflags in common/fileio.c.  Single use
5634         updated.
5635
5636 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5637
5638         * linux-xtensa-low.c (xtensa_fill_gregset)
5639         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5640         XCHAL_HAVE_LOOP.
5641
5642 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5643
5644         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5645         (regs_info): Replace usrregs pointer with NULL.
5646
5647 2015-04-17  Gary Benson  <gbenson@redhat.com>
5648
5649         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5650         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5651         * server.c (handle_qxfer_exec_file): New function.
5652         (qxfer_packets): Add exec-file entry.
5653         (handle_query): Report qXfer:exec-file:read as supported packet.
5654
5655 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5656
5657         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5658
5659 2015-04-09  Gary Benson <gbenson@redhat.com>
5660
5661         * hostio-errno.c (errno_to_fileio_error): Remove function.
5662         Update caller to use remote_fileio_to_fio_error.
5663
5664 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5665
5666         * linux-low.c (linux_insert_point): Call
5667         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5668         (linux_remove_point): Call remove_memory_breakpoint if type is
5669         raw_bkpt_type_sw.
5670         * linux-x86-low.c (x86_insert_point): Don't call
5671         insert_memory_breakpoint.
5672         (x86_remove_point): Don't call remove_memory_breakpoint.
5673
5674 2015-04-01  Pedro Alves  <palves@redhat.com>
5675             Cleber Rosa  <crosa@redhat.com>
5676
5677         * server.c (gdbserver_usage): Reorganize and extend the usage
5678         message.
5679
5680 2015-03-24  Pedro Alves  <palves@redhat.com>
5681
5682         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5683         output.  Also dump TRAP_TRACE.
5684         (linux_low_filter_event): In debug output, distinguish a
5685         resume_stop SIGSTOP from a delayed SIGSTOP.
5686
5687 2015-03-24  Gary Benson  <gbenson@redhat.com>
5688
5689         * linux-x86-low.c (x86_linux_new_thread): Moved to
5690         nat/x86-linux.c.
5691         (x86_linux_prepare_to_resume): Likewise.
5692
5693 2015-03-24  Gary Benson  <gbenson@redhat.com>
5694
5695         * Makefile.in (x86-linux-dregs.o): New rule.
5696         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5697         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5698         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5699         (x86_linux_dr_get): Likewise.
5700         (x86_linux_dr_set): Likewise.
5701         (update_debug_registers_callback): Likewise.
5702         (x86_linux_dr_set_addr): Likewise.
5703         (x86_linux_dr_get_addr): Likewise.
5704         (x86_linux_dr_set_control): Likewise.
5705         (x86_linux_dr_get_control): Likewise.
5706         (x86_linux_dr_get_status): Likewise.
5707         (x86_linux_update_debug_registers): Likewise.
5708
5709 2015-03-24  Gary Benson  <gbenson@redhat.com>
5710
5711         * linux-x86-low.c (x86_linux_update_debug_registers):
5712         New function, factored out from...
5713         (x86_linux_prepare_to_resume): ...this.
5714
5715 2015-03-24  Gary Benson  <gbenson@redhat.com>
5716
5717         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5718         (x86_linux_dr_set): Likewise.
5719         (update_debug_registers_callback): Likewise.
5720         (x86_linux_dr_set_addr): Likewise.
5721         (x86_linux_dr_get_addr): Likewise.
5722         (x86_linux_dr_set_control): Likewise.
5723         (x86_linux_dr_get_control): Likewise.
5724         (x86_linux_dr_get_status): Likewise.
5725         (x86_linux_prepare_to_resume): Likewise.
5726
5727 2015-03-24  Gary Benson  <gbenson@redhat.com>
5728
5729         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5730         Use perror_with_name.  Pass string through gettext.
5731         (x86_linux_dr_set): Likewise.
5732
5733 2015-03-24  Gary Benson  <gbenson@redhat.com>
5734
5735         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5736         (x86_linux_dr_set_addr): ...this.
5737         (x86_dr_low_get_addr): Rename to...
5738         (x86_linux_dr_get_addr): ...this.
5739         (x86_dr_low_set_control): Rename to...
5740         (x86_linux_dr_set_control): ...this.
5741         (x86_dr_low_get_control): Rename to...
5742         (x86_linux_dr_get_control): ...this.
5743         (x86_dr_low_get_status): Rename to...
5744         (x86_linux_dr_get_status): ...this.
5745         (x86_dr_low): Update with new function names.
5746
5747 2015-03-24  Gary Benson  <gbenson@redhat.com>
5748
5749         * Makefile.in (x86-linux.o): New rule.
5750         * configure.srv: Add x86-linux.o to relevant targets.
5751         * linux-low.c (lwp_set_arch_private_info): New function.
5752         (lwp_arch_private_info): Likewise.
5753         * linux-x86-low.c: Include nat/x86-linux.h.
5754         (arch_lwp_info): Removed structure.
5755         (update_debug_registers_callback):
5756         Use lwp_set_debug_registers_changed.
5757         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5758         and lwp_set_debug_registers_changed.
5759         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5760
5761 2015-03-24  Gary Benson  <gbenson@redhat.com>
5762
5763         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5764         * linux-arm-low.c (arm_new_thread): Likewise.
5765         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5766         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5767         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5768         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5769
5770 2015-03-24  Gary Benson  <gbenson@redhat.com>
5771
5772         * linux-low.c (ptid_of_lwp): New function.
5773         (lwp_is_stopped): Likewise.
5774         (lwp_stop_reason): Likewise.
5775         * linux-x86-low.c (update_debug_registers_callback):
5776         Use lwp_is_stopped.
5777         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5778         lwp_stop_reason.
5779
5780 2015-03-24  Gary Benson  <gbenson@redhat.com>
5781
5782         * linux-low.h (linux_stop_lwp): Remove declaration.
5783
5784 2015-03-24  Gary Benson  <gbenson@redhat.com>
5785
5786         * linux-low.h: Include nat/linux-nat.h.
5787         * linux-low.c (iterate_over_lwps_args): New structure.
5788         (iterate_over_lwps_filter): New function.
5789         (iterate_over_lwps): Likewise.
5790         * linux-x86-low.c (update_debug_registers_callback):
5791         Update signature to what iterate_over_lwps expects.
5792         Remove PID check that iterate_over_lwps now performs.
5793         (x86_dr_low_set_addr): Use iterate_over_lwps.
5794         (x86_dr_low_set_control): Likewise.
5795
5796 2015-03-24  Gary Benson  <gbenson@redhat.com>
5797
5798         * linux-x86-low.c (x86_debug_reg_state): New function.
5799         (x86_linux_prepare_to_resume): Use the above.
5800
5801 2015-03-24  Gary Benson  <gbenson@redhat.com>
5802
5803         * linux-low.c (current_lwp_ptid): New function.
5804         * linux-x86-low.c: Include nat/linux-nat.h.
5805         (x86_dr_low_get_addr): Use current_lwp_ptid.
5806         (x86_dr_low_get_control): Likewise.
5807         (x86_dr_low_get_status): Likewise.
5808
5809 2015-03-20  Pedro Alves  <palves@redhat.com>
5810
5811         * tracepoint.c (cmd_qtstatus): Make "str" const.
5812
5813 2015-03-20  Pedro Alves  <palves@redhat.com>
5814
5815         * server.c (handle_general_set): Make "req_str" const.
5816
5817 2015-03-19  Pedro Alves  <palves@redhat.com>
5818
5819         * linux-low.c (linux_resume_one_lwp): Rename to ...
5820         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5821         instead call perror_with_name.
5822         (check_ptrace_stopped_lwp_gone): New function.
5823         (linux_resume_one_lwp): Reimplement as wrapper around
5824         linux_resume_one_lwp_throw that swallows errors if the LWP is
5825         gone.
5826
5827 2015-03-19  Pedro Alves  <palves@redhat.com>
5828
5829         * linux-low.c (count_events_callback, select_event_lwp_callback):
5830         No longer check whether the thread has resume_stop as last resume
5831         kind.
5832
5833 2015-03-19 Pedro Alves  <palves@redhat.com>
5834
5835         * linux-low.c (count_events_callback, select_event_lwp_callback):
5836         Use the lwp's status_pending_p field, not the thread's.
5837
5838 2015-03-19  Pedro Alves  <palves@redhat.com>
5839
5840         * linux-low.c (select_event_lwp_callback): Update comments to
5841         no longer mention SIGTRAP.
5842
5843 2015-03-18  Gary Benson  <gbenson@redhat.com>
5844
5845         * server.c (handle_query): Do not report vFile:fstat as supported.
5846
5847 2015-03-11  Gary Benson  <gbenson@redhat.com>
5848
5849         * hostio.c (sys/types.h): New include.
5850         (sys/stat.h): Likewise.
5851         (common-remote-fileio.h): Likewise.
5852         (handle_fstat): New function.
5853         (handle_vFile): Handle vFile:fstat packets.
5854
5855 2015-03-11  Gary Benson  <gbenson@redhat.com>
5856
5857         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5858         struct stat.st_blocks and struct stat.st_blksize.
5859         * configure: Regenerate.
5860         * config.in: Likewise.
5861         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5862         (OBS): Add common-remote-fileio.o.
5863         (common-remote-fileio.o): New rule.
5864
5865 2015-03-09  Pedro Alves  <palves@redhat.com>
5866
5867         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5868         'struct sockaddr' pointer in 'accept' call.
5869
5870 2015-03-09  Pedro Alves  <palves@redhat.com>
5871
5872         Revert:
5873         2015-03-07  Pedro Alves  <palves@redhat.com>
5874         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5875         or <winsock2.h> here.  Instead include "gdb_socket.h".
5876         (remote_open): Use union gdb_sockaddr_u.
5877         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5878         or <winsock2.h> here.  Instead include "gdb_socket.h".
5879         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5880         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5881         or <sys/un.h>.
5882         (init_named_socket, gdb_agent_helper_thread): Use union
5883         gdb_sockaddr_u.
5884
5885 2015-03-07  Pedro Alves  <palves@redhat.com>
5886
5887         * configure.ac (build_warnings): Move
5888         -Wdeclaration-after-statement to the C-specific set.
5889         * configure: Regenerate.
5890
5891 2015-03-07  Pedro Alves  <palves@redhat.com>
5892
5893         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5894         or <winsock2.h> here.  Instead include "gdb_socket.h".
5895         (remote_open): Use union gdb_sockaddr_u.
5896         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5897         or <winsock2.h> here.  Instead include "gdb_socket.h".
5898         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5899         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5900         or <sys/un.h>.
5901         (init_named_socket, gdb_agent_helper_thread): Use union
5902         gdb_sockaddr_u.
5903
5904 2015-03-07  Pedro Alves  <palves@redhat.com>
5905
5906         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5907         instead.
5908
5909 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5910
5911         * linux-aarch64-low.c (aarch64_insert_point): Use
5912         show_debug_regs as a boolean.
5913         (aarch64_remove_point): Likewise.
5914
5915 2015-03-05  Pedro Alves  <palves@redhat.com>
5916
5917         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5918         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5919         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5920         * nto-low.c (nto_target_ops): Likewise.
5921         * spu-low.c (spu_target_ops): Likewise.
5922         * win32-low.c (win32_target_ops): Likewise.
5923
5924 2015-03-04  Pedro Alves  <palves@redhat.com>
5925
5926         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5927         Decide whether a breakpoint triggered based on the SIGTRAP's
5928         siginfo.si_code.
5929         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5930         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5931         (linux_low_filter_event): Check for breakpoints before checking
5932         watchpoints.
5933         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5934         siginfo.si_code.
5935         (linux_stopped_by_sw_breakpoint)
5936         (linux_supports_stopped_by_sw_breakpoint)
5937         (linux_stopped_by_hw_breakpoint)
5938         (linux_supports_stopped_by_hw_breakpoint): New functions.
5939         (linux_target_ops): Install new target methods.
5940
5941 2015-03-04  Pedro Alves  <palves@redhat.com>
5942
5943         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5944         * server.c (swbreak_feature, hwbreak_feature): New globals.
5945         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5946         (captured_main): Clear swbreak_feature and hwbreak_feature.
5947         * server.h (swbreak_feature, hwbreak_feature): Declare.
5948         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5949         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5950         supports_stopped_by_hw_breakpoint>: New fields.
5951         (target_supports_stopped_by_sw_breakpoint)
5952         (target_stopped_by_sw_breakpoint)
5953         (target_supports_stopped_by_hw_breakpoint)
5954         (target_stopped_by_hw_breakpoint): Declare.
5955
5956 2015-03-04  Pedro Alves  <palves@redhat.com>
5957
5958         enum lwp_stop_reason -> enum target_stop_reason
5959         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5960         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5961         (linux_wait_1, stuck_in_jump_pad_callback)
5962         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5963         (linux_stopped_by_watchpoint):
5964         * linux-low.h (enum lwp_stop_reason): Delete.
5965         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5966         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5967
5968 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5969
5970         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5971
5972 2015-03-03  Gary Benson  <gbenson@redhat.com>
5973
5974         * hostio.c (handle_vFile): Fix prefix lengths.
5975
5976 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5977
5978         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5979         ptr_bits.
5980
5981 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5982
5983         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5984         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5985         (clean): Add "rm -f" for above C files.
5986         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5987         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5988         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5989         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5990         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5991         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5992         (init_registers_s390x_vx_linux64)
5993         (init_registers_s390x_tevx_linux64)
5994         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5995         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5996         declarations.
5997         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5998         (s390_store_vxrs_high): New functions.
5999         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
6000         NT_S390_VXRS_HIGH.
6001         (s390_arch_setup): Add logic for selecting one of the new target
6002         descriptions.  Activate the new vector regsets if applicable.
6003         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
6004         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
6005         and init_registers_s390x_tevx_linux64.
6006
6007 2015-03-01  Pedro Alves  <palves@redhat.com>
6008
6009         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
6010         parameter.
6011
6012 2015-02-27  Pedro Alves  <palves@redhat.com>
6013
6014         * linux-x86-low.c (u_debugreg_offset): New function.
6015         (x86_linux_dr_get, x86_linux_dr_set): Use it.
6016
6017 2015-02-27  Pedro Alves  <palves@redhat.com>
6018
6019         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
6020         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
6021         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
6022         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
6023         (ps_lsetfpregs, ps_getpid)
6024         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
6025         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
6026         (ps_lsetxregs, ps_plog): Declare.
6027
6028 2015-02-27  Pedro Alves  <palves@redhat.com>
6029
6030         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
6031         IP_AGENT_EXPORT_FUNC.
6032         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
6033         IP_AGENT_EXPORT_FUNC.
6034         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
6035         (IP_AGENT_EXPORT): Delete.
6036         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6037         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6038         (gdb_trampoline_buffer_error, collecting, gdb_collect)
6039         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
6040         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
6041         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
6042         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
6043         (traceframe_read_count, traceframe_write_count)
6044         (traceframes_created, trace_state_variables, get_raw_reg)
6045         (get_trace_state_variable_value, set_trace_state_variable_value)
6046         (ust_loaded, helper_thread_id, cmd_buf): Use
6047         IPA_SYM_EXPORTED_NAME.
6048         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
6049         (tracepoints) Use IP_AGENT_EXPORT_VAR.
6050         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
6051         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6052         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
6053         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
6054         EXTERN_C_PUSH/EXTERN_C_POP.
6055         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6056         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6057         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6058         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6059         (traceframe_write_count, traceframe_read_count)
6060         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6061         (about_to_request_buffer_space, get_trace_state_variable_value)
6062         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6063         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6064         EXTERN_C_PUSH/EXTERN_C_POP.
6065         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6066         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6067         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6068         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6069         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6070         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6071         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6072         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6073         Define.
6074         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6075         (IP_AGENT_EXPORT_VAR_DECL): Define.
6076         (tracing): Declare.
6077         (gdb_agent_get_raw_reg): Declare.
6078
6079 2015-02-27  Tom Tromey  <tromey@redhat.com>
6080             Pedro Alves  <palves@redhat.com>
6081
6082         Rename symbols whose names are reserved C++ keywords throughout.
6083
6084 2015-02-27  Pedro Alves  <palves@redhat.com>
6085
6086         * Makefile.in (COMPILER): New, get it from autoconf.
6087         (CXX): Get from autoconf instead.
6088         (COMPILE.pre): Use COMPILER.
6089         (CC-LD): Rename to ...
6090         (CC_LD): ... this.  Use COMPILER.
6091         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6092         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6093         * acinclude.m4: Include build-with-cxx.m4.
6094         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6095         Disable -Werror by default if building in C++ mode.
6096         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6097         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6098         the C++ compiler.  Save/restore CXXFLAGS too.
6099         * configure: Regenerate.
6100
6101 2015-02-27  Pedro Alves  <palves@redhat.com>
6102
6103         * acinclude.m4: Include libiberty.m4.
6104         * configure.ac: Call libiberty_INIT.
6105         * config.in, configure: Regenerate.
6106
6107 2015-02-26  Pedro Alves  <palves@redhat.com>
6108
6109         * linux-low.c (linux_wait_1): When incrementing the PC past a
6110         program breakpoint always use the_low_target.breakpoint_len as
6111         increment, rather than the maximum between that and
6112         the_low_target.decr_pc_after_break.
6113
6114 2015-02-23  Pedro Alves  <palves@redhat.com>
6115
6116         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6117         thread was doing a step-over; always adjust the PC if
6118         we stepped over a permanent breakpoint.
6119         (linux_wait_1): If we stepped over breakpoint that was on top of a
6120         permanent breakpoint, manually advance the PC past it.
6121
6122 2015-02-23  Pedro Alves  <palves@redhat.com>
6123
6124         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6125         modes.
6126         (x86_fill_gregset, x86_store_gregset): Use it when handling
6127         $orig_eax.
6128
6129 2015-02-20  Pedro Alves  <palves@redhat.com>
6130
6131         * thread-db.c: Include "nat/linux-procfs.h".
6132         (thread_db_init): Skip listing new threads if the kernel supports
6133         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6134
6135 2015-02-20  Pedro Alves  <palves@redhat.com>
6136
6137         * linux-low.c (status_pending_p_callback): Use ptid_match.
6138
6139 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6140
6141         PR breakpoints/16812
6142         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6143         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6144         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6145
6146 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6147
6148         PR breakpoints/15956
6149         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6150
6151 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6152
6153         * linux-low.c (linux_low_btrace_conf): Print size.
6154         * server.c (handle_btrace_conf_general_set): New.
6155         (hanle_general_set): Call handle_btrace_conf_general_set.
6156         (handle_query): Report Qbtrace-conf:bts:size as supported.
6157
6158 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6159
6160         * linux-low.c (linux_low_enable_btrace): Update parameters.
6161         (linux_low_btrace_conf): New.
6162         (linux_target_ops)<to_btrace_conf>: Initialize.
6163         * server.c (current_btrace_conf): New.
6164         (handle_btrace_enable): Rename to ...
6165         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6166         to target_enable_btrace.  Update comment.  Update users.
6167         (handle_qxfer_btrace_conf): New.
6168         (qxfer_packets): Add btrace-conf entry.
6169         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6170         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6171         (target_ops)<read_btrace_conf>: New.
6172         (target_enable_btrace): Update parameters.
6173         (target_read_btrace_conf): New.
6174
6175 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6176
6177         * server.c (handle_btrace_general_set): Remove call to
6178         target_supports_btrace.
6179         (supported_btrace_packets): New.
6180         (handle_query): Call supported_btrace_packets.
6181         * target.h: include btrace-common.h.
6182         (btrace_target_info): Removed.
6183         (supports_btrace, target_supports_btrace): Update parameters.
6184
6185 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6186
6187         * Makefile.in (SFILES): Add common/btrace-common.c.
6188         (OBS): Add common/btrace-common.o.
6189         (btrace-common.o): Add build rules.
6190         * linux-low: Include btrace-common.h.
6191         (linux_low_read_btrace): Use struct btrace_data.  Call
6192         btrace_data_init and btrace_data_fini.
6193
6194 2015-02-06  Pedro Alves  <palves@redhat.com>
6195
6196         * thread-db.c (find_new_threads_callback): Add debug output.
6197
6198 2015-02-04  Pedro Alves  <palves@redhat.com>
6199
6200         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6201         (resume_stopped_resumed_lwps): New function.
6202         (linux_wait_for_event_filtered): Use it.
6203
6204 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6205
6206         * Makefile.in (SFILES): Add linux-personality.c.
6207         (linux-personality.o): New rule.
6208         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6209         list of objects to be built.
6210         * linux-low.c: Include nat/linux-personality.h.
6211         (linux_create_inferior): Remove code to disable address space
6212         randomization (moved to ../nat/linux-personality.c).  Create
6213         cleanup to disable address space randomization.
6214
6215 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6216
6217         * Makefile.in (posix-strerror.o): New rule.
6218         (mingw-strerror.o): Likewise.
6219         * configure: Regenerated.
6220         * configure.ac: Source file ../common/common.host.  Initialize new
6221         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6222
6223 2015-01-14  Yao Qi  <yao@codesourcery.com>
6224
6225         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6226         (ppc-linux.o): New rule.
6227         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6228         * configure.ac: AC_CHECK_FUNCS(getauxval).
6229         * config.in: Re-generated.
6230         * configure: Re-generated.
6231         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6232         ppc64_64bit_inferior_p
6233
6234 2015-01-14  Yao Qi  <yao@codesourcery.com>
6235
6236         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6237          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6238         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6239         (PT_ORIG_R3, PT_TRAP): Likewise.
6240         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6241         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6242         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6243
6244 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6245
6246         * i387-fp.c (i387_cache_to_xsave): In look over
6247         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6248         zmmh_low_space field by use of zmmh_high_space.
6249
6250 2015-01-09  Pedro Alves  <palves@redhat.com>
6251
6252         * linux-low.c (step_over_bkpt): Move higher up in the file.
6253         (handle_extended_wait): Don't store the stop_pc here.
6254         (get_stop_pc): Adjust comments and rename to ...
6255         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6256         stopped for a software breakpoint or hardware breakpoint.
6257         (thread_still_has_status_pending_p): New function.
6258         (status_pending_p_callback): Use
6259         thread_still_has_status_pending_p.  If the event is no longer
6260         interesting, resume the LWP.
6261         (handle_tracepoints): Add assert.
6262         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6263         (wstatus_maybe_breakpoint): New function.
6264         (cancel_breakpoint): Delete function.
6265         (check_stopped_by_watchpoint): New function, factored out from
6266         linux_low_filter_event.
6267         (lp_status_maybe_breakpoint): Delete function.
6268         (linux_low_filter_event): Remove filter_ptid argument.
6269         Leave thread group exits pending here.  Store the LWP's stop PC.
6270         Always leave events pending.
6271         (linux_wait_for_event_filtered): Pull all events out of the
6272         kernel, and leave them all pending.
6273         (count_events_callback, select_event_lwp_callback): Consider all
6274         events.
6275         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6276         (select_event_lwp): Only give preference to the stepping LWP in
6277         all-stop mode.  Adjust comments.
6278         (ignore_event): New function.
6279         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6280         references to cancel_breakpoints.  Adjust to renames.  Also give
6281         equal priority to all LWPs that have had events in non-stop mode.
6282         If reporting a software breakpoint event, unadjust the LWP's PC.
6283         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6284         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6285         Adjust.
6286         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6287         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6288         (linux_stopped_by_watchpoint): Adjust.
6289         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6290         * linux-low.h (enum lwp_stop_reason): New.
6291         (struct lwp_info) <stop_pc>: Adjust comment.
6292         <stopped_by_watchpoint>: Delete field.
6293         <stop_reason>: New field.
6294         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6295         * mem-break.c (software_breakpoint_inserted_here)
6296         (hardware_breakpoint_inserted_here): New function.
6297         * mem-break.h (software_breakpoint_inserted_here)
6298         (hardware_breakpoint_inserted_here): Declare.
6299         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6300         (cancel_breakpoints): Delete.
6301         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6302         (upload_fast_traceframes): Remove references to
6303         cancel_breakpoints.
6304
6305 2015-01-09  Pedro Alves  <palves@redhat.com>
6306
6307         * thread-db.c (find_new_threads_callback): Ignore thread if the
6308         kernel thread ID is -1.
6309
6310 2015-01-09  Pedro Alves  <palves@redhat.com>
6311
6312         * linux-low.c (linux_attach_fail_reason_string): Move to
6313         nat/linux-ptrace.c, and rename.
6314         (linux_attach_lwp): Update comment.
6315         (attach_proc_task_lwp_callback): New function.
6316         (linux_attach): Adjust to rename and use
6317         linux_proc_attach_tgid_threads.
6318         (linux_attach_fail_reason_string): Delete declaration.
6319
6320 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6321
6322         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6323         * server.c (gdbserver_version): Likewise.
6324
6325 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6326
6327         * remote-utils.c: Include ctype.h.
6328         (input_interrupt): Explicitly handle the case when the char
6329         received is the NUL byte.  Improve the printing of non-ASCII
6330         characters.
6331
6332 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6333
6334         * linux-low.c (linux_low_filter_event): Update call to
6335         linux_enable_event_reporting following the addition of
6336         a new parameter to that function.
6337
6338 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6339
6340         PR server/17457
6341         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6342         (AARCH64_FPCR_REGNO): Likewise.
6343         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6344         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6345         (aarch64_store_fpregset): Likewise.
6346
6347 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6348
6349         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6350         Remove FIXME comment about assumption about N.
6351
6352 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6353
6354         * configure.ac: If large-file support is disabled in GDBserver,
6355         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6356         * configure: Regenerate.
6357
6358 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6359
6360         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6361         warning upon ENODATA from ptrace.
6362         * linux-s390-low.c (s390_store_tdb): New.
6363         (s390_regsets): Add regset for NT_S390_TDB.
6364
6365 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6366
6367         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6368         without a fill_function.
6369         * linux-s390-low.c (s390_fill_last_break): Remove.
6370         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6371         (s390_arch_setup): Use regset's size instead of fill_function for
6372         loop end condition.
6373
6374 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6375
6376         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6377         the regset's store function when ptrace returned an error.
6378         * regcache.c (get_thread_regcache): Invalidate register cache
6379         before fetching inferior's registers.
6380
6381 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6382
6383         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6384         while-loop as for-loop.
6385         (regsets_store_inferior_registers): Likewise.
6386
6387 2014-11-28  Yao Qi  <yao@codesourcery.com>
6388
6389         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6390         * config.in, configure: Re-generate.
6391         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6392         is defined.
6393
6394 2014-11-21  Yao Qi  <yao@codesourcery.com>
6395
6396         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6397         (AC_CHECK_HEADERS): Remove malloc.h.
6398         * configure: Re-generated.
6399         * config.in: Re-generated.
6400         * server.h: Don't include alloca.h and malloc.h.
6401         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6402         Don't include malloc.h.
6403
6404 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6405
6406         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6407         corresponding ERRNO check in same block.
6408
6409 2014-11-12  Pedro Alves  <palves@redhat.com>
6410
6411         * server.c (cont_thread): Update comment.
6412         (start_inferior, attach_inferior): No longer clear cont_thread.
6413         (handle_v_cont): No longer set cont_thread.
6414         (captured_main): Clear cont_thread each time a GDB connects.
6415
6416 2014-11-12  Pedro Alves  <palves@redhat.com>
6417
6418         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6419         thread, and don't resume all threads if the Hc thread has exited.
6420
6421 2014-11-12  Pedro Alves  <palves@redhat.com>
6422
6423         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6424         the process group instead of to a specific LWP.
6425
6426 2014-10-15  Pedro Alves  <palves@redhat.com>
6427
6428         PR server/17487
6429         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6430         parameter.
6431         (arm_set_thread_context): Delete.
6432         (the_low_target): Adjust.
6433         * win32-i386-low.c (debug_registers_changed)
6434         (debug_registers_used): Delete.
6435         (update_debug_registers_callback): New function.
6436         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6437         needing to update their debug registers.
6438         (win32_get_current_dr): New function.
6439         (x86_dr_low_get_addr, x86_dr_low_get_control)
6440         (x86_dr_low_get_status): Fetch the debug register from the thread
6441         record's context.
6442         (i386_initial_stuff): Adjust.
6443         (i386_get_thread_context): Remove current_event parameter.  Don't
6444         clear debug_registers_changed nor copy DR values to
6445         debug_reg_state.
6446         (i386_set_thread_context): Delete.
6447         (i386_prepare_to_resume): New function.
6448         (i386_thread_added): Mark the thread as needing to update irs
6449         debug registers.
6450         (the_low_target): Remove i386_set_thread_context and install
6451         i386_prepare_to_resume.
6452         * win32-low.c (win32_get_thread_context): Adjust.
6453         (win32_set_thread_context): Use SetThreadContext
6454         directly.
6455         (win32_prepare_to_resume): New function.
6456         (win32_require_context): New function, factored out from ...
6457         (thread_rec): ... this.
6458         (continue_one_thread): Call win32_prepare_to_resume on each thread
6459         we're about to continue.
6460         (win32_resume): Call win32_prepare_to_resume on the event thread.
6461         * win32-low.h (struct win32_thread_info)
6462         <debug_registers_changed>: New field.
6463         (struct win32_target_ops): Change prototype of set_thread_context,
6464         delete set_thread_context and add prepare_to_resume.
6465         (win32_require_context): New declaration.
6466
6467 2014-10-08  Gary Benson  <gbenson@redhat.com>
6468
6469         * server.h: Do not include common-exceptions.h.
6470
6471 2014-10-08  Gary Benson  <gbenson@redhat.com>
6472
6473         * server.h: Do not include cleanups.h.
6474
6475 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6476
6477         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6478         mips64-dsp-linux.c.
6479
6480 2014-09-23  Yao Qi  <yao@codesourcery.com>
6481
6482         * linux-low.c (lp_status_maybe_breakpoint): New function.
6483         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6484         (count_events_callback): Likewise.
6485         (select_event_lwp_callback): Likewise.
6486         (cancel_breakpoints_callback): Likewise.
6487
6488 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6489
6490         * linux-low.c (handle_extended_wait): Call
6491         linux_ptrace_get_extended_event.
6492         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6493         linux_is_extended_waitstatus.
6494
6495 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6496
6497         * Makefile.in (CPPFLAGS): Define.
6498         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6499         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6500
6501 2014-09-16  Gary Benson  <gbenson@redhat.com>
6502
6503         * inferiors.h (current_inferior): Renamed as...
6504         (current_thread): New variable.  All uses updated.
6505         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6506         (maybe_move_out_of_jump_pad): Likewise.
6507         (cancel_breakpoint): Likewise.
6508         (linux_low_filter_event): Likewise.
6509         (wait_for_sigstop): Likewise.
6510         (linux_resume_one_lwp): Likewise.
6511         (need_step_over_p): Likewise.
6512         (start_step_over): Likewise.
6513         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6514         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6515         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6516         and save_inferior as saved_thread.
6517         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6518         saved_thread.
6519         (regcache_invalidate_thread): Likewise.
6520         * remote-utils.c (prepare_resume_reply): Likewise.
6521         * thread-db.c (thread_db_get_tls_address): Likewise.
6522         (disable_thread_event_reporting): Likewise.
6523         (remove_thread_event_breakpoints): Likewise.
6524         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6525         as saved_thread.
6526         * target.h (set_desired_inferior): Renamed as...
6527         (set_desired_thread): New declaration.  All uses updated.
6528         * server.c (myresume): Updated comment to reference thread instead
6529         of inferior.
6530         (handle_serial_event): Likewise.
6531         (handle_target_event): Likewise.
6532
6533 2014-09-12  Tom Tromey  <tromey@redhat.com>
6534             Gary Benson  <gbenson@redhat.com>
6535
6536         * regcache.h: Include common-regcache.h.
6537         (regcache_read_pc): Don't declare.
6538         * regcache.c (get_thread_regcache_for_ptid): New function.
6539
6540 2014-09-11  Tom Tromey  <tromey@redhat.com>
6541             Gary Benson  <gbenson@redhat.com>
6542
6543         * symbol.c: New file.
6544         * Makefile.in (SFILES): Add symbol.c.
6545         (OBS): Add symbol.o.
6546
6547 2014-09-11  Gary Benson  <gbenson@redhat.com>
6548
6549         * target.c (target_stop_ptid, target_continue_ptid): New
6550         functions.
6551
6552 2014-09-11  Tom Tromey  <tromey@redhat.com>
6553             Gary Benson  <gbenson@redhat.com>
6554
6555         * target.h: Include target/target.h.
6556         * target.c (target_read_memory, target_read_uint32)
6557         (target_write_memory): New functions.
6558
6559 2014-09-11  Gary Benson  <gbenson@redhat.com>
6560
6561         * server.h (debug_hw_points): Don't declare.
6562         * server.c (debug_hw_points): Don't define.  Replace all uses
6563         with show_debug_regs.
6564         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6565         all uses with show_debug_regs.
6566
6567 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6568
6569         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6570         endianness into account.
6571         (ppc_supply_ptrace_register): Likewise.
6572
6573 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6574
6575         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6576         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6577
6578 2014-09-03  Gary Benson  <gbenson@redhat.com>
6579
6580         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6581         ALL_DEBUG_ADDRESS_REGISTERS.
6582
6583 2014-09-02  Gary Benson  <gbenson@redhat.com>
6584
6585         * i386-low.h: Renamed as...
6586         * x86-low.h: New file.  All type, function and variable name
6587         prefixes changed from "i386_" to "x86_".  All references updated.
6588         * i386-low.c: Renamed as...
6589         * x86-low.c: New file.  All type, function and variable name
6590         prefixes changed from "i386_" to "x86_".  All references updated.
6591
6592 2014-09-02  Gary Benson  <gbenson@redhat.com>
6593
6594         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6595         (x86_linux_new_thread): Likewise.
6596
6597 2014-08-29  Gary Benson  <gbenson@redhat.com>
6598
6599         * server.h (setjmp.h): Do not include.
6600         (toplevel): Do not declare.
6601         (common-exceptions.h): Include.
6602         (cleanups.h): Likewise.
6603         * server.c (toplevel): Do not define.
6604         (exit_code): New static global.
6605         (detach_or_kill_for_exit_cleanup): New function.
6606         (main): New function.  Original main renamed to...
6607         (captured_main): New function.
6608         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6609
6610 2014-08-29  Gary Benson  <gbenson@redhat.com>
6611
6612         * Makefile.in (SFILES): Add common/common-exceptions.c.
6613         (OBS): Add common-exceptions.o.
6614         (common-exceptions.o): New rule.
6615         * utils.c (prepare_to_throw_exception): New function.
6616
6617 2014-08-29  Gary Benson  <gbenson@redhat.com>
6618
6619         * config.in: Regenerate.
6620         * configure: Likewise.
6621
6622 2014-08-29  Gary Benson  <gbenson@redhat.com>
6623
6624         * Makefile.in (SFILES): Add common/cleanups.c.
6625         (OBS): cleanups.o.
6626         (cleanups.o): New rule.
6627
6628 2014-08-29  Gary Benson  <gbenson@redhat.com>
6629
6630         * utils.c (internal_vwarning): New function.
6631
6632 2014-08-28  Gary Benson  <gbenson@redhat.com>
6633
6634         * utils.h (fatal): Remove declaration.
6635         * utils.c (fatal): Remove function.
6636
6637 2014-08-28  Gary Benson  <gbenson@redhat.com>
6638
6639         * tracepoint.c (gdb_agent_init): Replace fatal with
6640         perror_with_name.
6641         (initialize_tracepoint): Likewise.
6642
6643 2014-08-28  Gary Benson  <gbenson@redhat.com>
6644
6645         * remote-utils.c (remote_prepare): Replace fatal with error.
6646
6647 2014-08-28  Gary Benson  <gbenson@redhat.com>
6648
6649         * linux-low.c (linux_async): Replace fatal with warning.
6650         Tidy up and return.
6651         (linux_start_non_stop): Return -1 if linux_async failed.
6652
6653 2014-08-28  Gary Benson  <gbenson@redhat.com>
6654
6655         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6656         gdb_assert.
6657         (i386_dr_low_get_addr): Remove vague comment.
6658         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6659         gdb_assert.
6660
6661 2014-08-28  Gary Benson  <gbenson@redhat.com>
6662
6663         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6664         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6665         internal_error.
6666         (linux_resume_one_lwp): Likewise.
6667         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6668         gdb_assert.
6669         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6670         with internal_error.
6671         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6672         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6673         (find_register_by_name): Replace fatal with internal_error.
6674         (find_regno): Likewise.
6675         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6676         * thread-db.c (thread_db_create_event): Likewise.
6677         (thread_db_load_search): Likewise.
6678         (try_thread_db_load_1): Likewise.
6679         * tracepoint.c (get_jump_space_head): Replace fatal with
6680         internal_error.
6681         (claim_trampoline_space): Likewise.
6682         (have_fast_tracepoint_trampoline_buffer): Likewise.
6683         (cmd_qtstart): Likewise.
6684         (stop_tracing): Likewise.
6685         (fast_tracepoint_collecting): Likewise.
6686         (target_malloc): Likewise.
6687         (download_tracepoint): Likewise.
6688         (download_trace_state_variables): Replace check with gdb_assert.
6689         (upload_fast_traceframes): Replace fatal with internal_error.
6690
6691 2014-08-19  Tom Tromey  <tromey@redhat.com>
6692             Gary Benson  <gbenson@redhat.com>
6693
6694         * Makefile.in (SFILES): Add common/common-debug.c.
6695         (OBS): Add common-debug.o.
6696         (common-debug.o): New rule.
6697         * debug.h (debug_printf): Don't declare.
6698         * debug.c (debug_printf): Renamed and rewritten as...
6699         (debug_vprintf): New function.
6700
6701 2014-08-19  Gary Benson  <gbenson@redhat.com>
6702
6703         * utils.h: Do not include print-utils.h.
6704
6705 2014-08-19  Tom Tromey  <tromey@redhat.com>
6706             Gary Benson  <gbenson@redhat.com>
6707
6708         * server.h: Add static assertion.
6709         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6710
6711 2014-08-19  Tom Tromey  <tromey@redhat.com>
6712             Gary Benson  <gbenson@redhat.com>
6713
6714         * Makefile.in (SFILES): Add common/errors.c.
6715         (OBS): Add errors.o.
6716         (IPA_OBS): Add errors-ipa.o.
6717         (errors.o): New rule.
6718         (errors-ipa.o): Likewise.
6719         * utils.h (perror_with_name, error, warning): Don't declare.
6720         * utils.c (warning): Renamed and rewritten as...
6721         (vwarning): New function.
6722         (error): Renamed and rewritten as...
6723         (verror): New function.
6724         (internal_error): Renamed and rewritten as...
6725         (internal_verror): New function.
6726
6727 2014-08-07  Gary Benson  <gbenson@redhat.com>
6728
6729         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6730         * configure: Regenerate.
6731         * config.in: Likewise.
6732         * server.h: Do not include errno.h.
6733         * event-loop.c: Likewise.
6734         * hostio-errno.c: Likewise.
6735         * linux-low.c: Likewise.
6736         * remote-utils.c: Likewise.
6737         * spu-low.c: Likewise.
6738         * utils.c: Likewise.
6739         * gdbreplay.c: Unconditionally include errno.h.
6740
6741 2014-08-07  Gary Benson  <gbenson@redhat.com>
6742
6743         * server.h: Do not include string.h.
6744         * event-loop.c: Likewise.
6745         * linux-low.c: Likewise.
6746         * regcache.c: Likewise.
6747         * remote-utils.c: Likewise.
6748         * spu-low.c: Likewise.
6749         * utils.c: Likewise.
6750
6751 2014-08-07  Gary Benson  <gbenson@redhat.com>
6752
6753         * server.h: Do not include gdb_assert.h.
6754
6755 2014-08-07  Gary Benson  <gbenson@redhat.com>
6756
6757         * server.h: Do not include common-utils.h.
6758
6759 2014-08-07  Gary Benson  <gbenson@redhat.com>
6760
6761         * server.h: Do not include ptid.h.
6762         * notif.h: Likewise.
6763
6764 2014-08-07  Gary Benson  <gbenson@redhat.com>
6765
6766         * server.h: Do not include gdb_locale.h.
6767
6768 2014-08-07  Gary Benson  <gbenson@redhat.com>
6769
6770         * server.h: Do not include gdb/signals.h.
6771         * win32-low.c: Likewise.
6772
6773 2014-08-07  Gary Benson  <gbenson@redhat.com>
6774
6775         * server.h: Do not include pathmax.h.
6776
6777 2014-08-07  Gary Benson  <gbenson@redhat.com>
6778
6779         * server.h: Do not include libiberty.h.
6780         * linux-bfin-low.c: Likewise.
6781
6782 2014-08-07  Gary Benson  <gbenson@redhat.com>
6783
6784         * server.h: Do not include ansidecl.h.
6785
6786 2014-08-07  Gary Benson  <gbenson@redhat.com>
6787
6788         * linux-x86-low.c: Do not include stddef.h.
6789         * lynx-ppc-low.c: Likewise.
6790         * tracepoint.c: Likewise.
6791
6792 2014-08-07  Gary Benson  <gbenson@redhat.com>
6793
6794         * server.h: Do not include stdarg.h.
6795         * nto-low.c: Likewise.
6796
6797 2014-08-07  Gary Benson  <gbenson@redhat.com>
6798
6799         * server.h: Do not include stdlib.h.
6800         * inferiors.c: Likewise.
6801         * linux-low.c: Likewise.
6802         * regcache.c: Likewise.
6803         * spu-low.c: Likewise.
6804         * tracepoint.c: Likewise.
6805         * utils.c: Likewise.
6806
6807 2014-08-07  Gary Benson  <gbenson@redhat.com>
6808
6809         * server.h: Do not include stdio.h.
6810         * linux-low.c: Likewise.
6811         * remote-utils.c: Likewise.
6812         * spu-low.c: Likewise.
6813         * utils.c: Likewise.
6814         * wincecompat.c: Likewise.
6815
6816 2014-08-06  Gary Benson  <gbenson@redhat.com>
6817
6818         * regcache.c (init_register_cache): Move conditionals inside if.
6819
6820 2014-08-06  Gary Benson  <gbenson@redhat.com>
6821
6822         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6823
6824 2014-07-31  Gary Benson  <gbenson@redhat.com>
6825
6826         * ax.h: Do not include server.h.
6827         * gdbthread.h: Likewise.
6828         * lynx-low.h: Likewise.
6829         * notif.h: Likewise.
6830
6831 2014-07-30  Gary Benson  <gbenson@redhat.com>
6832
6833         * server.h: Include common-defs.h.
6834         Do not include config.h or build-gnulib-gdbserver/config.h.
6835
6836 2014-07-30  Gary Benson  <gbenson@redhat.com>
6837
6838         * hostio-errno.c: Move server.h to top of includes list.
6839         * inferiors.c: Likewise.
6840         * linux-x86-low.c: Likewise.
6841         * notif.c: Include server.h.
6842
6843 2014-07-24  Tom Tromey  <tromey@redhat.com>
6844             Gary Benson  <gbenson@redhat.com>
6845
6846         * server.h (CORE_ADDR): Now unsigned.
6847
6848 2014-07-16  Pedro Alves  <palves@redhat.com>
6849
6850         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6851
6852 2014-07-15  Pedro Alves  <palves@redhat.com>
6853
6854         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6855         copy.
6856
6857 2014-07-11  Pedro Alves  <palves@redhat.com>
6858
6859         * linux-low.c (kill_wait_lwp): New function, based on
6860         kill_one_lwp_callback, but use my_waitpid directly.
6861         (kill_one_lwp_callback, linux_kill): Use it.
6862
6863 2014-06-23  Pedro Alves  <palves@redhat.com>
6864
6865         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6866         before setting DR0..DR3.
6867
6868 2014-06-20  Gary Benson  <gbenson@redhat.com>
6869
6870         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6871         * configure: Regenerated.
6872         * config.in: Likewise.
6873
6874 2014-06-20  Gary Benson  <gbenson@redhat.com>
6875
6876         * Makefile.in (SFILES): Update locations for files moved
6877         from common to nat.
6878         (object file files): Reordered.
6879
6880 2014-06-20  Gary Benson  <gbenson@redhat.com>
6881
6882         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6883         (i386_dr_low_set_addr): Likewise.
6884         (i386_dr_low_get_addr): Likewise.
6885         (i386_dr_low_can_set_control): Likewise.
6886         (i386_dr_low_set_control): Likewise.
6887         (i386_dr_low_get_control): Likewise.
6888         (i386_dr_low_get_status): Likewise.
6889         (i386_get_debug_register_length): Likewise.
6890         * linux-x86-low.c (i386_dr_low_set_addr):
6891         Changed signature.  Made static.
6892         (i386_dr_low_get_addr): Likewise.
6893         (i386_dr_low_set_control): Likewise.
6894         (i386_dr_low_get_control): Likewise.
6895         (i386_dr_low_get_status): Likewise.
6896         (i386_dr_low): New global variable.
6897         * win32-i386-low.c (i386_dr_low_set_addr):
6898         Changed signature.  Made static.
6899         (i386_dr_low_get_addr): Likewise.
6900         (i386_dr_low_set_control): Likewise.
6901         (i386_dr_low_get_control): Likewise.
6902         (i386_dr_low_get_status): Likewise.
6903         (i386_dr_low): New global variable.
6904
6905 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6906
6907         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6908         * Makefile.in (AR, AR_FLAGS): Define.
6909         * configure: Regenerate.
6910
6911 2014-06-19  Gary Benson  <gbenson@redhat.com>
6912
6913         * Makefile.in (i386-dregs.o): New rule.
6914         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6915         * i386-low.c (target.h): Remove include.
6916         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6917         (DR_CONTROL_SHIFT): Likewise.
6918         (DR_CONTROL_SIZE): Likewise.
6919         (DR_RW_EXECUTE): Likewise.
6920         (DR_RW_WRITE): Likewise.
6921         (DR_RW_READ): Likewise.
6922         (DR_RW_IORW): Likewise.
6923         (DR_LEN_1): Likewise.
6924         (DR_LEN_2): Likewise.
6925         (DR_LEN_4): Likewise.
6926         (DR_LEN_8): Likewise.
6927         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6928         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6929         (DR_ENABLE_SIZE): Likewise.
6930         (DR_LOCAL_SLOWDOWN): Likewise.
6931         (DR_GLOBAL_SLOWDOWN): Likewise.
6932         (DR_CONTROL_RESERVED): Likewise.
6933         (I386_DR_CONTROL_MASK): Likewise.
6934         (I386_DR_VACANT): Likewise.
6935         (I386_DR_LOCAL_ENABLE): Likewise.
6936         (I386_DR_GLOBAL_ENABLE): Likewise.
6937         (I386_DR_DISABLE): Likewise.
6938         (I386_DR_SET_RW_LEN): Likewise.
6939         (I386_DR_GET_RW_LEN): Likewise.
6940         (I386_DR_WATCH_HIT): Likewise.
6941         (i386_wp_op_t): Likewise.
6942         (i386_show_dr): Likewise.
6943         (i386_length_and_rw_bits): Likewise.
6944         (i386_insert_aligned_watchpoint): Likewise.
6945         (i386_remove_aligned_watchpoint): Likewise.
6946         (i386_handle_nonaligned_watchpoint): Likewise.
6947         i386_update_inferior_debug_regs(): Likewise.
6948         (i386_dr_insert_watchpoint): Likewise.
6949         (i386_dr_remove_watchpoint): Likewise.
6950         (i386_dr_region_ok_for_watchpoint): Likewise.
6951         (i386_dr_stopped_data_address): Likewise.
6952         (i386_dr_stopped_by_watchpoint): Likewise.
6953
6954 2014-06-19  Gary Benson  <gbenson@redhat.com>
6955
6956         * i386-low.c (i386_dr_show): Renamed to
6957         i386_show_dr and made static.  All uses updated.
6958         (i386_dr_length_and_rw_bits): Renamed to
6959         i386_length_and_rw_bits and made static.
6960         All uses updated.
6961         (i386_dr_insert_aligned_watchpoint): Renamed to
6962         i386_insert_aligned_watchpoint and made static.
6963         All uses updated.
6964         (i386_dr_remove_aligned_watchpoint): Renamed to
6965         i386_remove_aligned_watchpoint and made static.
6966         All uses updated.
6967         (i386_dr_update_inferior_debug_regs): Renamed to
6968         i386_update_inferior_debug_regs and made static.
6969         All uses updated.
6970
6971 2014-06-18  Gary Benson  <gbenson@redhat.com>
6972
6973         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6974         (i386_dr_low_can_set_control): Likewise.
6975         (i386_get_debug_register_length): Likewise.
6976         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6977         (i386_dr_low_can_set_control): Likewise.
6978         (i386_get_debug_register_length): Likewise.
6979
6980 2014-06-17  Gary Benson  <gbenson@redhat.com>
6981
6982         * i386-low.h (i386-dregs.h): New include.
6983         (DR_FIRSTADDR): Now in i386-dregs.h.
6984         (DR_LASTADDR): Likewise.
6985         (DR_NADDR): Likewise.
6986         (DR_STATUS): Likewise.
6987         (DR_CONTROL): Likewise.
6988         (i386_debug_reg_state): Likewise.
6989         (i386_dr_insert_watchpoint): Likewise.
6990         (i386_dr_remove_watchpoint): Likewise.
6991         (i386_dr_region_ok_for_watchpoint): Likewise.
6992         (i386_dr_stopped_data_address): Likewise.
6993         (i386_dr_stopped_by_watchpoint): Likewise.
6994         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6995
6996 2014-06-18  Gary Benson  <gbenson@redhat.com>
6997
6998         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6999         i386_dr_insert_watchpoint.
7000         (i386_low_remove_watchpoint): Renamed to
7001         i386_dr_remove_watchpoint.
7002         (i386_low_region_ok_for_watchpoint): Renamed to
7003         i386_dr_region_ok_for_watchpoint.
7004         (i386_low_stopped_data_address): Renamed to
7005         i386_dr_stopped_data_address.
7006         (i386_low_stopped_by_watchpoint): Renamed to
7007         i386_dr_stopped_by_watchpoint.
7008         * i386-low.c (i386_show_dr): Renamed to
7009         i386_dr_show and made nonstatic.  All uses updated.
7010         (i386_length_and_rw_bits): Renamed to
7011         i386_dr_length_and_rw_bits and made nonstatic.
7012         All uses updated.
7013         (i386_insert_aligned_watchpoint): Renamed to
7014         i386_dr_insert_aligned_watchpoint and made nonstatic.
7015         All uses updated.
7016         (i386_remove_aligned_watchpoint): Renamed to
7017         i386_dr_remove_aligned_watchpoint and made nonstatic.
7018         All uses updated.
7019         (i386_update_inferior_debug_regs): Renamed to
7020         i386_dr_update_inferior_debug_regs and made nonstatic.
7021         All uses updated.
7022         (i386_low_insert_watchpoint): Renamed to
7023         i386_dr_insert_watchpoint.  All uses updated.
7024         (i386_low_remove_watchpoint): Renamed to
7025         i386_dr_remove_watchpoint.  All uses updated.
7026         (i386_low_region_ok_for_watchpoint): Renamed to
7027         i386_dr_region_ok_for_watchpoint.  All uses updated.
7028         (i386_low_stopped_data_address): Renamed to
7029         i386_dr_stopped_data_address.  All uses updated.
7030         (i386_low_stopped_by_watchpoint): Renamed to
7031         i386_dr_stopped_by_watchpoint.  All uses updated.
7032
7033 2014-06-18  Gary Benson  <gbenson@redhat.com>
7034
7035         * i386-low.c (i386_dr_low_can_set_addr): New macro.
7036         (i386_dr_low_can_set_control): Likewise.
7037         (i386_insert_aligned_watchpoint): New check.
7038
7039 2014-06-18  Gary Benson  <gbenson@redhat.com>
7040
7041         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
7042         Renamed to state.
7043
7044 2014-06-18  Gary Benson  <gbenson@redhat.com>
7045
7046         * i386-low.c (i386_length_and_rw_bits): Use internal_error
7047         instead of fatal and error.
7048         (i386_handle_nonaligned_watchpoint): Likewise.
7049
7050 2014-06-18  Gary Benson  <gbenson@redhat.com>
7051
7052         * i386-low.c (i386_get_debug_register_length): New macro.
7053         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
7054         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7055         phex to format values.
7056
7057 2014-06-18  Gary Benson  <gbenson@redhat.com>
7058
7059         * i386-low.h: Comment changes.
7060         * i386-low.c: Likewise.
7061
7062 2014-06-18  Gary Benson  <gbenson@redhat.com>
7063
7064         * i386-low.c: Whitespace changes.
7065
7066 2014-06-12  Tom Tromey  <tromey@redhat.com>
7067
7068         * utils.c (freeargv): Remove.
7069
7070 2014-06-12  Tom Tromey  <tromey@redhat.com>
7071
7072         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7073         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7074         (parse_debug_format_options): Likewise.
7075         (gdbserver_usage): Likewise.
7076         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7077         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7078         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7079         against libiberty.
7080         ($(LIBGNU)): Depend on libiberty.
7081         (all-lib): Recurse into all subdirs.
7082         (install-only): Invoke "install" target in subdirs.
7083         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7084         targets.
7085         * configure: Rebuild.
7086         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7087         for vasprintf, vsnprintf, or gettimeofday.
7088         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7089         srv_tgtobj.
7090
7091 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7092
7093         * development.sh: Delete.
7094         * Makefile.in (config.status): Adjust dependency on development.sh.
7095         * configure.ac: Adjust development.sh source call.
7096         * configure: Regenerate.
7097
7098 2014-06-02  Pedro Alves  <palves@redhat.com>
7099
7100         * ax.c (gdb_free_agent_expr): New function.
7101         * ax.h (gdb_free_agent_expr): New declaration.
7102         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7103         list.
7104         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7105         static.
7106         (clear_breakpoint_conditions_and_commands): New function.
7107         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7108         (clear_breakpoint_conditions_and_commands): New declaration.
7109
7110 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7111
7112         * linux-aarch64-low.c (asm/ptrace.h): Include.
7113
7114 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7115
7116         Fix TLS access for -static -pthread.
7117         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7118         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7119         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7120
7121 2014-05-20  Pedro Alves  <palves@redhat.com>
7122
7123         * linux-aarch64-low.c (aarch64_insert_point)
7124         (aarch64_remove_point): No longer check whether the type is
7125         supported here.  Adjust to new interface.
7126         (the_low_target): Install aarch64_supports_z_point_type as
7127         supports_z_point_type method.
7128         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7129         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7130         instead of a Z packet char.  Adjust.
7131         (arm_supports_z_point_type): New function.
7132         (arm_insert_point, arm_remove_point): Adjust to new interface.
7133         (the_low_target): Install arm_supports_z_point_type.
7134         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7135         (cris_insert_point, cris_remove_point): Adjust to new interface.
7136         Don't check whether the type is supported here.
7137         (the_low_target): Install cris_supports_z_point_type.
7138         * linux-low.c (linux_supports_z_point_type): New function.
7139         (linux_insert_point, linux_remove_point): Adjust to new interface.
7140         * linux-low.h (struct linux_target_ops) <insert_point,
7141         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7142         raw_breakpoint pointer parameter.
7143         <supports_z_point_type>: New method.
7144         * linux-mips-low.c (mips_supports_z_point_type): New function.
7145         (mips_insert_point, mips_remove_point): Adjust to new interface.
7146         Use mips_supports_z_point_type.
7147         (the_low_target): Install mips_supports_z_point_type.
7148         * linux-ppc-low.c (the_low_target): Install NULL as
7149         supports_z_point_type method.
7150         * linux-s390-low.c (the_low_target): Install NULL as
7151         supports_z_point_type method.
7152         * linux-sparc-low.c (the_low_target): Install NULL as
7153         supports_z_point_type method.
7154         * linux-x86-low.c (x86_supports_z_point_type): New function.
7155         (x86_insert_point): Adjust to new insert_point interface.  Use
7156         insert_memory_breakpoint.  Adjust to new
7157         i386_low_insert_watchpoint interface.
7158         (x86_remove_point): Adjust to remove_point interface.  Use
7159         remove_memory_breakpoint.  Adjust to new
7160         i386_low_remove_watchpoint interface.
7161         (the_low_target): Install x86_supports_z_point_type.
7162         * lynx-low.c (lynx_target_ops): Install NULL as
7163         supports_z_point_type callback.
7164         * nto-low.c (nto_supports_z_point_type): New.
7165         (nto_insert_point, nto_remove_point): Adjust to new interface.
7166         (nto_target_ops): Install nto_supports_z_point_type.
7167         * mem-break.c: Adjust intro comment.
7168         (struct raw_breakpoint) <raw_type, size>: New fields.
7169         <inserted>: Update comment.
7170         <shlib_disabled>: Delete field.
7171         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7172         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7173         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7174         (raw_bkpt_type_to_target_hw_bp_type): New function.
7175         (find_enabled_raw_code_breakpoint_at): New function.
7176         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7177         (insert_memory_breakpoint): New function, based off
7178         set_raw_breakpoint_at.
7179         (remove_memory_breakpoint): New function.
7180         (set_raw_breakpoint_at): Reimplement.
7181         (set_breakpoint): New, based on set_breakpoint_at.
7182         (set_breakpoint_at): Reimplement.
7183         (delete_raw_breakpoint): Go through the_target->remove_point
7184         instead of assuming memory breakpoints.
7185         (find_gdb_breakpoint_at): Delete.
7186         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7187         (find_gdb_breakpoint): New function.
7188         (set_gdb_breakpoint_at): Delete.
7189         (z_type_supported): New function.
7190         (set_gdb_breakpoint_1): New function, loosely based off
7191         set_gdb_breakpoint_at.
7192         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7193         (delete_gdb_breakpoint_at): Delete.
7194         (delete_gdb_breakpoint_1): New function, loosely based off
7195         delete_gdb_breakpoint_at.
7196         (delete_gdb_breakpoint): New function.
7197         (clear_gdb_breakpoint_conditions): Rename to ...
7198         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7199         breakpoint.
7200         (add_condition_to_breakpoint): Make static.
7201         (add_breakpoint_condition): Take a struct breakpoint pointer
7202         instead of an address.  Adjust.
7203         (gdb_condition_true_at_breakpoint): Rename to ...
7204         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7205         z_type parameter.
7206         (gdb_condition_true_at_breakpoint): Reimplement.
7207         (add_breakpoint_commands): Take a struct breakpoint pointer
7208         instead of an address.  Adjust.
7209         (gdb_no_commands_at_breakpoint): Rename to ...
7210         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7211         parameter.  Return true if no breakpoint was found.  Change debug
7212         output.
7213         (gdb_no_commands_at_breakpoint): Reimplement.
7214         (run_breakpoint_commands): Rename to ...
7215         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7216         and change return type to boolean.
7217         (run_breakpoint_commands): New function.
7218         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7219         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7220         breakpoint.  Go through the_target->remove_point instead of
7221         assuming memory breakpoint.
7222         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7223         software and hardware breakpoints.
7224         (reinsert_raw_breakpoint): Go through the_target->insert_point
7225         instead of assuming memory breakpoint.
7226         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7227         software and hardware breakpoints.
7228         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7229         Check both software and hardware breakpoints.
7230         (validate_inserted_breakpoint): Assert the breakpoint is a
7231         software breakpoint.  Set the inserted flag to -1 instead of
7232         setting shlib_disabled.
7233         (delete_disabled_breakpoints): Adjust.
7234         (validate_breakpoints): Only validate software breakpoints.
7235         Adjust to inserted flag change.
7236         (check_mem_read, check_mem_write): Skip breakpoint types other
7237         than software breakpoints.  Adjust to inserted flag change.
7238         * mem-break.h (enum raw_bkpt_type): New enum.
7239         (raw_breakpoint, struct process_info): Forward declare.
7240         (Z_packet_to_target_hw_bp_type): Delete declaration.
7241         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7242         (set_gdb_breakpoint, delete_gdb_breakpoint)
7243         (clear_breakpoint_conditions): New declarations.
7244         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7245         (breakpoint_inserted_here): Update comment.
7246         (add_breakpoint_condition, add_breakpoint_commands): Replace
7247         address parameter with a breakpoint pointer parameter.
7248         (gdb_breakpoint_here): Update comment.
7249         (delete_gdb_breakpoint_at): Delete.
7250         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7251         * server.c (process_point_options): Take a struct breakpoint
7252         pointer instead of an address.  Adjust.
7253         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7254         delete_gdb_breakpoint.
7255         * spu-low.c (spu_target_ops): Install NULL as
7256         supports_z_point_type method.
7257         * target.h: Include mem-break.h.
7258         (struct target_ops) <prepare_to_access_memory>: Update comment.
7259         <supports_z_point_type>: New field.
7260         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7261         instead of a char.  Also take a raw breakpoint pointer.
7262         * win32-arm-low.c (the_low_target): Install NULL as
7263         supports_z_point_type.
7264         * win32-i386-low.c (i386_supports_z_point_type): New function.
7265         (i386_insert_point, i386_remove_point): Adjust to new interface.
7266         (the_low_target): Install i386_supports_z_point_type.
7267         * win32-low.c (win32_supports_z_point_type): New function.
7268         (win32_insert_point, win32_remove_point): Adjust to new interface.
7269         (win32_target_ops): Install win32_supports_z_point_type.
7270         * win32-low.h (struct win32_target_ops):
7271         <supports_z_point_type>: New method.
7272         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7273         instead of a char.  Also take a raw breakpoint pointer.
7274
7275 2014-05-20  Pedro Alves  <palves@redhat.com>
7276
7277         * mem-break.h: Include break-common.h.
7278         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7279         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7280         (Z_packet_to_target_hw_bp_type): New declaration.
7281         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7282         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7283         (Z_PACKET_ACCESS_WP): Delete macros.
7284         (Z_packet_to_hw_type): Delete function.
7285         * i386-low.h: Don't include break-common.h here.
7286         (Z_packet_to_hw_type): Delete declaration.
7287         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7288         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7289         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7290         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7291         * linux-aarch64-low.c: Don't include break-common.h here.
7292         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7293         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7294         (Z_packet_to_target_hw_bp_type): Delete function.
7295         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7296         function.
7297         (mips_insert_point, mips_remove_point): Use
7298         Z_packet_to_target_hw_bp_type.
7299
7300 2014-05-20  Pedro Alves  <palves@redhat.com>
7301
7302         * linux-aarch64-low.c: Include break-common.h.
7303         (enum target_point_type): Delete.
7304         (Z_packet_to_point_type): Rename to ...
7305         (Z_packet_to_target_hw_bp_type): ... this, and return a
7306         target_hw_bp_type instead.
7307         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7308         instead of an enum target_point_type.
7309         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7310         breakpoint type.
7311         (aarch64_dr_state_insert_one_point)
7312         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7313         (aarch64_handle_aligned_watchpoint)
7314         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7315         Take an enum target_hw_bp_type instead of an enum
7316         target_point_type.
7317         (aarch64_supports_z_point_type): New function.
7318         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7319         use Z_packet_to_target_hw_bp_type.
7320
7321 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7322
7323         * configure.ac: Only use -Werror by default when DEVELOPMENT
7324         is true.
7325         * configure: Regenerate.
7326
7327 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7328
7329         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7330         * linux-x86-low.c (X86_64_USER_REGS): New.
7331         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7332
7333 2014-04-28  Yao Qi  <yao@codesourcery.com>
7334
7335         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7336         name.
7337
7338 2014-04-25  Pedro Alves  <palves@redhat.com>
7339
7340         PR server/16255
7341         * linux-low.c (linux_attach_fail_reason_string): New function.
7342         (linux_attach_lwp): Delete.
7343         (linux_attach_lwp_1): Rename to ...
7344         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7345         argument.  Remove "initial" parameter.  Return int instead of
7346         void.  Don't error or warn here.
7347         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7348         failure to attach to the tgid.  Call warning when failing to
7349         attach to an lwp.
7350         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7351         argument.  Remove "initial" parameter.  Return int instead of
7352         void.  Don't error or warn here.
7353         (linux_attach_fail_reason_string): New declaration.
7354         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7355         interface change.  Use linux_attach_fail_reason_string.
7356
7357 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7358             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7359
7360         * Makefile.in: Added rules to handle new files
7361         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7362         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7363         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7364         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7365         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7366         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7367         x32-avx512-linux.o.
7368         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7369         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7370         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7371         i386/x32-avx512.xml.
7372         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7373         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7374         i386/x32-avx512-linux.xml.
7375         * i387-fp.c (num_avx512_k_registers): New constant for number
7376         of K registers.
7377         (num_avx512_zmmh_low_registers): New constant for number of
7378         lower ZMM registers (0-15).
7379         (num_avx512_zmmh_high_registers): New constant for number of
7380         higher ZMM registers (16-31).
7381         (num_avx512_ymmh_registers): New contant for number of higher
7382         YMM registers (ymm16-31 added by avx521 on x86_64).
7383         (num_avx512_xmm_registers): New constant for number of higher
7384         XMM registers (xmm16-31 added by AVX512 on x86_64).
7385         (struct i387_xsave): Add space for AVX512 registers.
7386         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7387         Add code to handle AVX512 registers.
7388         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7389         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7390         prototypei from generated file.
7391         (tdesc_amd64_avx512_linux): Likewise.
7392         (init_registers_x32_avx512_linux): Likewise.
7393         (tdesc_x32_avx512_linux): Likewise.
7394         (init_registers_i386_avx512_linux): Likewise.
7395         (tdesc_i386_avx512_linux): Likewise.
7396         (x86_64_regmap): Add AVX512 registers.
7397         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7398         mask.
7399         (initialize_low_arch): Add code to initialize AVX512 registers.
7400
7401 2014-04-23  Pedro Alves  <palves@redhat.com>
7402
7403         * mem-break.c (find_gdb_breakpoint_at): Make static.
7404         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7405
7406 2014-04-23  Pedro Alves  <palves@redhat.com>
7407
7408         * i386-low.c: Don't include break-common.h here.
7409         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7410         prototype to take target_hw_bp_type as argument instead of a Z
7411         packet char.
7412         * i386-low.h: Include break-common.h here.
7413         (Z_packet_to_hw_type): Declare.
7414         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7415         prototypes.
7416         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7417         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7418         (x86_remove_point): Convert the packet number to a
7419         target_hw_bp_type before calling i386_low_remove_watchpoint.
7420         * win32-i386-low.c (i386_insert_point): Convert the packet number
7421         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7422         (i386_remove_point): Convert the packet number to a
7423         target_hw_bp_type before calling i386_low_remove_watchpoint.
7424
7425 2014-04-23  Pedro Alves  <palves@redhat.com>
7426
7427         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7428
7429 2014-04-10  Pedro Alves  <palves@redhat.com>
7430
7431         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7432         Check if the condition or command is NULL before checking if the
7433         breakpoint is known.  On success, return true.
7434         * mem-break.h (add_breakpoint_condition): Document return.
7435         (add_breakpoint_commands): Add describing comment.
7436         * server.c (skip_to_semicolon): New function.
7437         (process_point_options): Use it.
7438
7439 2014-04-09  Pedro Alves  <palves@redhat.com>
7440
7441         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7442         to lwpid_of.
7443
7444 2014-02-27  Pedro Alves  <palves@redhat.com>
7445
7446         PR 12702
7447         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7448         macros.
7449         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7450         output.
7451         (last_thread_of_process_p): Take a PID argument instead of a
7452         thread pointer.
7453         (linux_wait_for_lwp): Delete.
7454         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7455         functions.
7456         (linux_low_filter_event): New function, party factored out from
7457         linux_wait_for_event.
7458         (linux_wait_for_event): Rename to ...
7459         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7460         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7461         sigsuspend.  Check for zombie leaders.
7462         (linux_wait_for_event): Reimplement as wrapper around
7463         linux_wait_for_event_filtered.
7464         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7465         a normal or signal exit is seen, it's the whole process exiting.
7466         (wait_for_sigstop): No longer a for_each_inferior callback.
7467         Rewrite on top of linux_wait_for_event_filtered.
7468         (stop_all_lwps): Call wait_for_sigstop directly.
7469         * server.c (resume, handle_target_event): Handle
7470         TARGET_WAITKIND_NO_RESUMED.
7471
7472 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7473
7474         * win32-low.c (psapi_get_dll_name,
7475         * win32_CreateToolhelp32Snapshot): Delete.
7476         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7477         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7478         Delete.
7479         (handle_load_dll): Add function description.
7480         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7481
7482 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7483
7484         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7485         Add comment.
7486         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7487         base address when calling win32_add_one_solib.
7488         (handle_load_dll): Delete local variable load_addr.
7489         Remove 0x1000 offset applied to DLL base address when calling
7490         win32_add_one_solib.
7491         (handle_unload_dll): Add comment.
7492
7493 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7494
7495         * win32-low.c (win32_add_all_dlls): Renames
7496         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7497         Adjust implementation to always load all DLLs.
7498         Add 0x1000 offset to DLL base address when calling
7499         win32_add_one_solib.
7500         (child_initialization_done): New static global.
7501         (do_initial_child_stuff): Set child_initialization_done to
7502         zero during child initialization, and 1 after.  Replace call
7503         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7504         Add comment.
7505         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7506         (handle_unload_dll): Add function documentation.
7507         (get_child_debug_event): Ignore load and unload DLL events
7508         during child initialization.
7509
7510 2014-02-20  Doug Evans  <dje@google.com>
7511
7512         Remove global all_lwps.
7513         * inferiors.h (ptid_of): Move here from linux-low.h.
7514         (pid_of, lwpid_of): Ditto.
7515         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7516         parameter is a struct thread_info * now.
7517         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7518         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7519         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7520         directly.
7521         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7522         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7523         * linux-arm-low.c (update_registers_callback): Update, "entry"
7524         parameter is a struct thread_info * now.
7525         Fetch lwpid from current_inferior directly.
7526         (arm_insert_point): Pass &all_threads to find_inferior instead of
7527         &all_lwps.
7528         (arm_remove_point): Ditto.
7529         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7530         (arm_prepare_to_resume): Fetch pid from thread.
7531         (arm_read_description): Fetch lwpid from current_inferior directly.
7532         * linux-low.c (all_lwps): Delete.
7533         (delete_lwp): Delete call to remove_inferior.
7534         (handle_extended_wait): Fetch lwpid from thread.
7535         (add_lwp): Don't set lwp->entry.id.  Remove call to
7536         add_inferior_to_list.
7537         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7538         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7539         (kill_one_lwp_callback): Ditto.
7540         (linux_kill): Don't dereference NULL pointer.
7541         Fetch ptid,lwpid from thread.
7542         (get_detach_signal): Fetch ptid from thread.
7543         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7544         Simplify call to regcache_invalidate_thread.
7545         (delete_lwp_callback): Update, "entry" parameter is a
7546         struct thread_info * now.  Fetch pid from thread.
7547         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7548         (status_pending_p_callback): Update, "entry" parameter is a
7549         struct thread_info * now.  Fetch ptid from thread.
7550         (find_lwp_pid): Update, "entry" parameter is a
7551         struct thread_info * now.
7552         (linux_wait_for_lwp): Fetch pid from thread.
7553         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7554         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7555         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7556         (dequeue_one_deferred_signal): Ditto.
7557         (cancel_breakpoint): Fetch ptid from current_inferior.
7558         (linux_wait_for_event): Pass &all_threads to find_inferior,
7559         not &all_lwps.  Fetch ptid, lwpid from thread.
7560         (count_events_callback): Update, "entry" parameter is a
7561         struct thread_info * now.
7562         (select_singlestep_lwp_callback): Ditto.
7563         (select_event_lwp_callback): Ditto.
7564         (cancel_breakpoints_callback): Ditto.
7565         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7566         not &all_lwps.
7567         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7568         (unsuspend_one_lwp): Update, "entry" parameter is a
7569         struct thread_info * now.
7570         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7571         not &all_lwps.
7572         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7573         Fetch lwpid from thread, not lwp.
7574         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7575         Pass &all_threads to find_inferior, not &all_lwps.
7576         (send_sigstop): Fetch lwpid from thread, not lwp.
7577         (send_sigstop_callback): Update, "entry" parameter is a
7578         struct thread_info * now.
7579         (suspend_and_send_sigstop_callback): Ditto.
7580         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7581         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7582         struct thread_info * now.
7583         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7584         from thread, lwp.
7585         (lwp_running): Update, "entry" parameter is a
7586         struct thread_info * now.
7587         (stop_all_lwps): Fetch ptid from thread.
7588         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7589         (linux_resume_one_lwp): Fetch lwpid from thread.
7590         (linux_set_resume_request): Update, "entry" parameter is a
7591         struct thread_info * now.  Fetch pid, lwpid from thread.
7592         (resume_status_pending_p): Update, "entry" parameter is a
7593         struct thread_info * now.
7594         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7595         (start_step_over): Fetch lwpid from thread.
7596         (linux_resume_one_thread): Update, "entry" parameter is a
7597         struct thread_info * now.  Fetch lwpid from thread.
7598         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7599         (proceed_one_lwp): Update, "entry" parameter is a
7600         struct thread_info * now.  Fetch lwpid from thread.
7601         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7602         struct thread_info * now.
7603         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7604         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7605         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7606         directly.
7607         (regsets_store_inferior_registers): Ditto.
7608         (fetch_register, store_register): Ditto.
7609         (linux_read_memory, linux_write_memory): Ditto.
7610         (linux_request_interrupt): Ditto.
7611         (linux_read_auxv): Ditto.
7612         (linux_xfer_siginfo): Ditto.
7613         (linux_qxfer_spu): Ditto.
7614         (linux_qxfer_libraries_svr4): Ditto.
7615         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7616         moved to inferiors.h.
7617         (get_lwp): Delete.
7618         (get_thread_lwp): Update.
7619         (struct lwp_info): Delete member "entry".  Simplify comment for
7620         member "thread".
7621         (all_lwps): Delete.
7622         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7623         current_inferior directly.
7624         (update_watch_registers_callback): Update, "entry" parameter is a
7625         struct thread_info * now.  Fetch pid from thread.
7626         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7627         (mips_insert_point): Fetch lwpid from current_inferior.
7628         Pass &all_threads to find_inferior, not &all_lwps.
7629         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7630         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7631         directly.
7632         (mips_stopped_data_address): Ditto.
7633         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7634         directly.
7635         * linux-tile-low.c (tile_arch_setup): Ditto.
7636         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7637         (update_debug_registers_callback): Update, "entry" parameter is a
7638         struct thread_info * now.  Fetch pid from thread.
7639         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7640         Pass &all_threads to find_inferior, not &all_lwps.
7641         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7642         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7643         Pass &all_threads to find_inferior, not &all_lwps.
7644         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7645         (i386_dr_low_get_status): Ditto.
7646         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7647         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7648         (x86_linux_read_description): Ditto.
7649         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7650
7651 2014-02-20  Doug Evans  <dje@google.com>
7652
7653         * inferiors.c (get_first_inferior): Fix buglet.
7654
7655 2014-02-19  Doug Evans  <dje@google.com>
7656
7657         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7658         * inferiors.c (add_thread): Change result type to struct thread_info *.
7659         All callers updated.
7660         (add_lwp): Call add_thread here instead of in callers.
7661         All callers updated.
7662         * linux-low.h (get_lwp_thread): Rewrite.
7663         (struct lwp_info): New member "thread".
7664
7665 2014-02-19  Doug Evans  <dje@google.com>
7666
7667         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7668         All callers updated.
7669
7670 2014-02-19  Doug Evans  <dje@google.com>
7671
7672         * inferiors.c (add_thread): Fix whitespace.
7673
7674 2014-02-19  Doug Evans  <dje@google.com>
7675
7676         * dll.c (clear_dlls): Replace accessing list implemention details
7677         with API function.
7678         * gdbthread.h (get_first_thread): Declare.
7679         * inferiors.c (for_each_inferior_with_data): New function.
7680         (get_first_thread): New function.
7681         (find_thread_ptid): Simplify.
7682         (get_first_inferior): New function.
7683         (clear_list): Delete.
7684         (one_inferior_p): New function.
7685         (clear_inferior_list): New function.
7686         (clear_inferiors): Update.
7687         * inferiors.h (for_each_inferior_with_data): Declare.
7688         (clear_inferior_list): Declare.
7689         (one_inferior_p): Declare.
7690         (get_first_inferior): Declare.
7691         * linux-low.c (linux_wait_for_event): Replace accessing list
7692         implemention details with API function.
7693         * server.c (target_running): Ditto.
7694         (accumulate_file_name_length): New function.
7695         (emit_dll_description): New function.
7696         (handle_qxfer_libraries): Replace accessing list implemention
7697         details with API function.
7698         (handle_qxfer_threads_worker): New function.
7699         (handle_qxfer_threads_proper): Replace accessing list implemention
7700         details with API function.
7701         (handle_query): Ditto.
7702         (visit_actioned_threads_callback_ftype): New typedef.
7703         (visit_actioned_threads_data): New struct.
7704         (visit_actioned_threads): Rewrite to be find_inferior callback.
7705         (resume): Call find_inferior.
7706         (handle_status): Replace accessing list implemention
7707         details with API function.
7708         (process_serial_event): Replace accessing list implemention details
7709         with API function.
7710         * target.c (set_desired_inferior): Replace accessing list implemention
7711         details with API function.
7712         * tracepoint.c (same_process_p): New function.
7713         (gdb_agent_about_to_close): Replace accessing list implemention
7714         details with API function.
7715         * win32-low.c (child_delete_thread): Replace accessing list
7716         implemention details with API function.
7717         (match_dll_by_basename): New function.
7718         (dll_is_loaded_by_basename): New function.
7719         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7720         details call to dll_is_loaded_by_basename.
7721
7722 2014-02-19  Doug Evans  <dje@google.com>
7723
7724         * dll.h (struct dll_info): Add comment.
7725         * gdbthread.h (struct thread_info): Add comment.
7726         (current_ptid): Simplify.
7727         * inferiors.c (add_process): Update.
7728         (remove_process): Update.
7729         * inferiors.h (struct process_info): Rename member "head" to "entry".
7730         * linux-low.c (delete_lwp): Update.
7731         (add_lwp): Update.
7732         (last_thread_of_process_p): Update.
7733         (kill_one_lwp_callback, linux_kill): Update.
7734         (status_pending_p_callback): Update.
7735         (wait_for_sigstop): Update.  Simplify read of ptid.
7736         (start_step_over): Update.
7737         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7738         (get_lwp_thread): Update.
7739         (struct lwp_info): Rename member "head" to "entry".
7740         * regcache.h (inferior_list_entry): Delete.
7741         * server.c (kill_inferior_callback): Update.
7742         (detach_or_kill_inferior_callback): Update.
7743         (print_started_pid): Update.
7744         (print_attached_pid): Update.
7745         (process_serial_event): Simplify read of ptid.
7746         * thread-db.c (thread_db_create_event): Update.
7747         (thread_db_get_tls_address): Update.
7748         * win32-low.c (current_inferior_ptid): Simplify.
7749
7750 2014-02-19  Tom Tromey  <tromey@redhat.com>
7751
7752         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7753         argument.
7754         (target_supports_btrace): Update.
7755
7756 2014-02-14  Yao Qi  <yao@codesourcery.com>
7757
7758         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7759         (rsp-low-ipa.o): New target.
7760
7761 2014-02-12  Tom Tromey  <tromey@redhat.com>
7762
7763         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7764         convert_ascii_to_int.
7765         * regcache.c (registers_to_string): Likewise.
7766         * remote-utils.c (decode_M_packet): Likewise.
7767         * server.c (process_serial_event): Likewise.
7768
7769 2014-02-12  Tom Tromey  <tromey@redhat.com>
7770
7771         * server.c (handle_query, handle_v_run): Use hex2bin, not
7772         unhexify.
7773         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7774
7775 2014-02-12  Tom Tromey  <tromey@redhat.com>
7776
7777         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7778         convert_int_to_ascii.
7779         * regcache.c (registers_to_string, collect_register_as_string):
7780         Likewise.
7781         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7782         Likewise.
7783         * server.c (process_serial_event): Likewise.
7784         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7785         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7786
7787 2014-02-12  Tom Tromey  <tromey@redhat.com>
7788
7789         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7790         bin2hex, not hexify.
7791         * tracepoint.c (cmd_qtstatus): Likewise.
7792
7793 2014-02-12  Tom Tromey  <tromey@redhat.com>
7794
7795         * remote-utils.c (monitor_output): Pass explicit length to
7796         hexify.
7797
7798 2014-02-12  Tom Tromey  <tromey@redhat.com>
7799
7800         * tracepoint.c: Include rsp-low.h.
7801         * server.c: Include rsp-low.h.
7802         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7803         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7804         declare.
7805         * remote-utils.c: Include rsp-low.h.
7806         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7807         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7808         (convert_int_to_ascii, convert_ascii_to_int): Move to
7809         common/rsp-low.c.
7810         * regcache.c: Include rsp-low.h.
7811         * ax.c: Include rsp-low.h.
7812         * Makefile.in (SFILES): Add common/rsp-low.c.
7813         (OBS): Add rsp-low.o.
7814         (rsp-low.o): New target.
7815
7816 2014-02-12  Tom Tromey  <tromey@redhat.com>
7817
7818         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7819         Include print-utils.h.
7820         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7821         (plongest, thirty_two, phex_nz): Remove.
7822         * Makefile.in (SFILES): Add common/print-utils.c.
7823         (OBS): Add print-utils.o.
7824         (print-utils-ipa.o): New target.
7825         (print-utils.o): New target.
7826         (IPA_OBJS): Add print-utils-ipa.o.
7827
7828 2014-02-06  Tom Tromey  <tromey@redhat.com>
7829
7830         * Makefile.in (SFILES): Fix indentation.
7831
7832 2014-02-05  Doug Evans  <dje@google.com>
7833
7834         * linux-low.c (linux_wait_for_event): Improve comment.
7835         (linux_wait_1): Keep current_inferior in sync with event_child.
7836
7837 2014-01-22  Doug Evans  <dje@google.com>
7838
7839         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7840
7841 2014-01-22  Doug Evans  <dje@google.com>
7842
7843         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7844         * configure: Regenerate.
7845         * config.in: Regenerate.
7846         * Makefile.in (SFILES): Add debug.c.
7847         (OBS): Add debug.o.
7848         * debug.c: New file.
7849         * debug.h: New file.
7850         * linux-aarch64-low.c (*): Update all debugging printfs to use
7851         debug_printf instead of fprintf.
7852         * linux-arm-low.c (*): Ditto.
7853         * linux-cris-low.c (*): Ditto.
7854         * linux-crisv32-low.c (*): Ditto.
7855         * linux-m32r-low.c (*): Ditto.
7856         * linux-sparc-low.c (*): Ditto.
7857         * linux-x86.c (*): Ditto.
7858         * linux-low.c (*): Ditto.
7859         (linux_wait_1): Add calls to debug_enter, debug_exit.
7860         (linux_wait): Remove redundant debugging printf.
7861         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7862         (linux_resume, unstop_all_lwps): Ditto.
7863         * mem-break.c (*): Update all debugging printfs to use
7864         debug_printf instead of fprintf.
7865         * remote-utils.c (*): Ditto.
7866         * thread-db.c (*): Ditto.
7867         * server.c #include <ctype.h>, "gdb_vecs.h".
7868         (debug_threads): Moved to debug.c.
7869         (*): Update all debugging printfs to use debug_printf instead of
7870         fprintf.
7871         (start_inferior): Replace call to fflush with call to debug_flush.
7872         (monitor_show_help): Mention set debug-format.
7873         (parse_debug_format_options): New function.
7874         (handle_monitor_command): Handle "monitor set debug-format".
7875         (gdbserver_usage): Mention --debug-format.
7876         (main): Parse --debug-format.
7877         * server.h (debug_threads): Declaration moved to debug.h.
7878         #include "debug.h".
7879         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7880         trace_debug_1 that uses debug_printf.
7881         (tracepoint_look_up_symbols): Update all debugging printfs to use
7882         debug_printf instead of fprintf.
7883
7884 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7885
7886         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7887         sys/ptrace.h.
7888
7889 2014-01-17  Pedro Alves  <palves@redhat.com>
7890
7891         PR build/16445
7892         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7893         defined after including gdb_proc_service.h.
7894
7895 2014-01-16  Doug Evans  <dje@google.com>
7896
7897         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7898         (match_dll): Use it.
7899
7900 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7901
7902         * target.h (target_ops) <read_btrace>: Change parameters and
7903         return type to allow error reporting.
7904         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7905         trace reading errors on.
7906         * linux-low.c (linux_low_read_btrace): Pass trace reading
7907         errors on.
7908         (linux_low_disable_btrace): New.
7909
7910 2014-01-15  Doug Evans  <dje@google.com>
7911
7912         * inferiors.c (thread_id_to_gdb_id): Delete.
7913         * inferiors.h (thread_id_to_gdb_id): Delete.
7914
7915 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7916
7917         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7918         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7919         versions.
7920
7921 2014-01-08  Pedro Alves  <palves@redhat.com>
7922
7923         * server.c (handle_status): Don't discard previous queued stop
7924         replies or thread's pending status here.
7925         (main) <disconnection>: Do it here instead.
7926
7927 2014-01-08  Pedro Alves  <palves@redhat.com>
7928
7929         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7930         * server.c (visit_actioned_threads, handle_pending_status): New
7931         function.
7932         (handle_v_cont): Factor out parts to ...
7933         (resume): ... this new function.  If in all-stop, and a thread
7934         being resumed has a pending status, report it without actually
7935         resuming.
7936         (myresume): Adjust to use the new 'resume' function.
7937         (clear_pending_status_callback, set_pending_status_callback)
7938         (find_status_pending_thread_callback): New functions.
7939         (handle_status): Handle the case of multiple threads having
7940         interesting statuses to report.  Report threads' real last signal
7941         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7942         with an interesting thread to report the status for, instead of
7943         always reporting the status of the first thread.
7944
7945 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7946
7947         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7948         * gdbreplay.c (gdbreplay_version): Likewise.
7949
7950 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7951
7952         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7953         iov.iov_len with the real length in use.
7954
7955 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7956
7957         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7958         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7959         for all targets that use win32-low.c.
7960         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7961         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7962
7963 2013-12-13  Pedro Alves  <palves@redhat.com>
7964
7965         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7966         if equal to TARGET_WAITKIND_LOADED.
7967         * win32-low.c (cached_status): New static global.
7968         (win32_wait): Add declaration.
7969         (do_initial_child_stuff): Flush all initial pending debug events
7970         up to the initial breakpoint.
7971         (win32_wait): If CACHED_STATUS was set, return that instead
7972         of doing a real wait.  Remove the code resuming the execution
7973         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7974         during the initial phase.  Also remove the code changing
7975         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7976         TARGET_WAITKIND_STOPPED.
7977
7978 2013-12-11  Yao Qi  <yao@codesourcery.com>
7979
7980         * notif.c (handle_notif_ack): Return 0 if no notification
7981         matches.
7982
7983 2013-11-20  Doug Evans  <dje@google.com>
7984
7985         * linux-low.c (linux_set_resume_request): Fix comment.
7986
7987 2013-11-20  Doug Evans  <dje@google.com>
7988
7989         * linux-low.c (resume_status_pending_p): Tweak comment.
7990
7991 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7992
7993         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7994         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7995         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7996         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7997         (srv_amd64_regobj): Add amd64-mpx.o.
7998         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7999         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
8000         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
8001         * i387-fp.c (num_pl_bnd_register) Added constant.
8002         (num_pl_bnd_cfg_registers) Added constant.
8003         (struct i387_xsave) Added reserved area and MPX fields.
8004         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
8005         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
8006         function.
8007         (tdesc_i386_mpx_linux): Add MPX amd64 target.
8008         (init_registers_amd64_mpx_linux): Declare new function.
8009         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
8010         (x86_64_regmap): Add MPX registers.
8011         (x86_linux_read_description): Add MPX case.
8012         (initialize_low_arch): Initialize MPX targets.
8013
8014 2013-11-18  Tom Tromey  <tromey@redhat.com>
8015
8016         * configure: Rebuild.
8017         * configure.ac: Don't check for stdlib.h.
8018         * gdbreplay.c: Unconditionally include stdlib.h.
8019
8020 2013-11-18  Tom Tromey  <tromey@redhat.com>
8021
8022         * config.in: Rebuild.
8023         * configure: Rebuild.
8024         * configure.ac: Don't use AC_HEADER_DIRENT.
8025
8026 2013-11-18  Tom Tromey  <tromey@redhat.com>
8027
8028         * server.h: Don't check HAVE_STRING_H.
8029         * gdbreplay.c: Don't check HAVE_STRING_H.
8030         * configure: Rebuild.
8031
8032 2013-11-18  Tom Tromey  <tromey@redhat.com>
8033
8034         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
8035         LIBGNU.
8036
8037 2013-11-08  Tom Tromey  <tromey@redhat.com>
8038
8039         * configure, config.in: Rebuild.
8040         * configure.ac: Remove unused configury.
8041
8042 2013-11-08  Tom Tromey  <tromey@redhat.com>
8043
8044         * acinclude.m4: Include common.m4, codeset.m4.
8045         * configure, config.in: Rebuild.
8046         * configure.ac: Use GDB_AC_COMMON.
8047
8048 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
8049
8050         * linux-s390-low.c (HWCAP_S390_TE): New define.
8051         (s390_arch_setup): Consider the TE field in the HWCAP for
8052         determining 'have_regset_tdb'.
8053
8054 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8055
8056         PR gdb/16014
8057         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8058         call to sizeof.
8059
8060 2013-10-02  Pedro Alves  <palves@redhat.com>
8061
8062         * server.c (process_serial_event): Don't output "GDBserver
8063         exiting" if GDB is connected through stdio.
8064         * target.c (mywait): Likewise, be silent if GDB is connected
8065         through stdio.
8066
8067 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8068
8069         * lynx-low.c (lynx_add_threads_after_attach): New function.
8070         (lynx_attach): Remove call to add_thread.  Add call to
8071         lynx_add_threads_after_attach instead.
8072
8073 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8074
8075         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8076         * config.in, configure: Regenerated.
8077
8078 2013-09-18  Yao Qi  <yao@codesourcery.com>
8079
8080         PR server/15959
8081         * server.c (start_inferior): Clear 'resume_info'.
8082
8083 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8084
8085         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8086         for each register.
8087
8088 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8089
8090         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8091         linux-tile-low.o to srv_tgtobj.
8092
8093 2013-09-16  Will Newton  <will.newton@linaro.org>
8094
8095         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8096         out regs.
8097
8098 2013-09-06  Pedro Alves  <palves@redhat.com>
8099
8100         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8101         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8102         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8103         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8104         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8105         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8106
8107 2013-09-06  Pedro Alves  <palves@redhat.com>
8108
8109         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8110         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8111
8112 2013-09-06  Pedro Alves  <palves@redhat.com>
8113
8114         * linux-amd64-ipa.c: Include tracepoint.h.
8115         * linux-i386-ipa.c: Include tracepoint.h.
8116
8117 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8118
8119         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8120         (ps_get_thread_area): New function.
8121
8122 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8123
8124         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8125         (initialize_low_arch): Call init_registers_crisv32 rather than
8126         init_register_crisv32.
8127
8128 2013-09-05  Pedro Alves  <palves@redhat.com>
8129
8130         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8131         to ...
8132         * hostio.h: ... this new file.
8133         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8134         win32-low.c: Include hostio.h.
8135
8136 2013-09-05  Pedro Alves  <palves@redhat.com>
8137
8138         * server.h (gdb_client_data, handler_func, callback_handler_func)
8139         (delete_file_handler, add_file_handler, append_callback_event)
8140         (delete_callback_event, start_event_loop, initialize_event_loop):
8141         Move to event-loop.h and include it.
8142         * event-loop.h: New file.
8143
8144 2013-09-05  Pedro Alves  <palves@redhat.com>
8145
8146         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8147         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8148         (loaded_dll, unloaded_dll): Move to ...
8149         * dll.h: ... this new file.
8150         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8151
8152 2013-09-05  Pedro Alves  <palves@redhat.com>
8153
8154         * server.h (current_process, get_thread_process, all_processes)
8155         (add_inferior_to_list, for_each_inferior, current_inferior)
8156         (remove_inferior, add_process, remove_process, find_process_pid)
8157         (have_started_inferiors_p, have_attached_inferiors_p)
8158         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8159         (clear_inferiors, find_inferior, find_inferior_id)
8160         (inferior_target_data, set_inferior_target_data)
8161         (inferior_regcache_data, set_inferior_regcache_data): Move to
8162         inferiors.h, and include it.
8163         * inferiors.h: New file.
8164
8165 2013-09-05  Pedro Alves  <palves@redhat.com>
8166
8167         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8168         Move ...
8169         * ax.h: ... here.
8170
8171 2013-09-05  Pedro Alves  <palves@redhat.com>
8172
8173         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8174         tracepoint.h.
8175         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8176         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8177         (handle_tracepoint_general_set, handle_tracepoint_query)
8178         (tracepoint_finished_step, tracepoint_was_hit)
8179         (release_while_stepping_state_list, current_traceframe)
8180         (in_readonly_region, traceframe_read_mem)
8181         (fetch_traceframe_registers, traceframe_read_sdata)
8182         (traceframe_read_info, struct fast_tpoint_collect_status)
8183         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8184         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8185         (supply_fast_tracepoint_registers)
8186         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8187         (ipa_tdesc, claim_trampoline_space)
8188         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8189         (agent_mem_read, agent_get_trace_state_variable_value)
8190         (agent_set_trace_state_variable_value, agent_tsv_read)
8191         (agent_mem_read_string, get_raw_reg_func_addr)
8192         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8193         * tracepoint.h: ... this new file.
8194
8195 2013-09-05  Pedro Alves  <palves@redhat.com>
8196
8197         * server.h (perror_with_name, error, fatal, warning, paddress)
8198         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8199         include it.
8200         * utils.h: New file.
8201
8202 2013-09-05  Pedro Alves  <palves@redhat.com>
8203
8204         * server.h (remote_debug, noack_mode, transport_is_reliable)
8205         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8206         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8207         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8208         (write_enn, initialize_async_io, enable_async_io)
8209         (disable_async_io, check_remote_input_interrupt_request)
8210         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8211         (dead_thread_notify, prepare_resume_reply)
8212         (decode_address_to_semicolon, decode_address, decode_m_packet)
8213         (decode_M_packet, decode_X_packet, decode_xfer_write)
8214         (decode_search_memory_packet, unhexify, hexify)
8215         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8216         (look_up_one_symbol, relocate_instruction)
8217         (monitor_output): Move to remote-utils.h, and include it.
8218         * remote-utils.h: New file.
8219
8220 2013-09-05  Pedro Alves  <palves@redhat.com>
8221
8222         * server.h (_): Delete.
8223
8224 2013-09-02  Pedro Alves  <palves@redhat.com>
8225
8226         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8227         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8228         allocated.
8229         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8230
8231 2013-09-02  Pierre Muller  <muller@sourceware.org>
8232
8233         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8234         or WriteProcessMemory complete successfully and handle
8235         ERROR_PARTIAL_COPY error.
8236
8237 2013-09-02  Pedro Alves  <palves@redhat.com>
8238
8239         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8240         error instead of EIO.
8241
8242 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8243
8244         PR server/15604
8245         * linux-low.c: Include filestuff.h.
8246         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8247         * lynx-low.c: Include filestuff.h.
8248         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8249         * server.c: Include filestuff.h.
8250         (main): Call notice_open_fds.
8251         * spu-low.c: Include filestuff.h.
8252         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8253
8254 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8255
8256         * Makefile.in: Explain why ../target and ../nat are not
8257         listed as include file search paths.
8258         (linux-waitpid.o): New object file rule.
8259         * configure.srv (srv_native_linux_obj): New variable.
8260         Replace all occurrences of linux native object files with
8261         $srv_native_linux_obj.
8262         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8263         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8264         (linux_enable_event_reporting): Remove declaration.
8265         (my_waitpid): Moved to common/linux-waitpid.c.
8266         (linux_wait_for_event): Pass ptid when calling
8267         linux_enable_event_reporting.
8268         (linux_supports_tracefork_flag): Remove.
8269         (linux_enable_event_reporting): Likewise.
8270         (linux_tracefork_grandchild): Remove.
8271         (STACK_SIZE): Moved to common/linux-ptrace.c.
8272         (linux_tracefork_child): Remove.
8273         (linux_test_for_tracefork): Remove.
8274         (linux_look_up_symbols): Call linux_supports_traceclone.
8275         (initialize_low): Remove call to linux_test_for_tracefork.
8276         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8277         common/linux-ptrace.h.
8278         (PTRACE_TYPE_ARG4): Likewise.
8279         Include linux-ptrace.h.
8280
8281 2013-08-21  Pedro Alves  <palves@redhat.com>
8282
8283         * config.in: Renegerate.
8284
8285 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8286
8287         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8288         (SFILES): Remove $(srcdir)/common/target-common.c and
8289         add $(srcdir)/target/waitstatus.c.
8290         (OBS): Remove target-common.o and add waitstatus.o.
8291         (server_h): Remove $(srcdir)/../common/target-common.h and
8292         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8293         and $(srcdir)/../target/waitstatus.h.
8294         (target-common.o): Remove.
8295         (waitstatus.o): New target object file.
8296         * target.h: Do not include target-common.h and
8297         include target/resume.h, target/wait.h and
8298         target/waitstatus.h.
8299
8300 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8301
8302         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8303         to PTRACE_TYPE_ARG3.
8304         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8305         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8306         PTRACE_TYPE_ARG4.
8307         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8308         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8309
8310 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8311             Daniel Jacobowitz  <dan@codesourcery.com>
8312             Yao Qi  <yao@codesourcery.com>
8313
8314         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8315         (mips-linux-watch.o): New rule.
8316         (mips_linux_watch_h): New variable.
8317         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8318         srv_tgtobj.
8319         * linux-mips-low.c: Include mips-linux-watch.h.
8320         (struct arch_process_info, struct arch_lwp_info): New.
8321         (update_watch_registers_callback): New function.
8322         (mips_linux_new_process, mips_linux_new_thread) New functions.
8323         (mips_linux_prepare_to_resume, mips_insert_point): New
8324         functions.
8325         (mips_remove_point, mips_stopped_by_watchpoint): New
8326         functions.
8327         (rsp_bp_type_to_target_hw_bp_type): New function.
8328         (mips_stopped_data_address): New function.
8329         (the_low_target): Add watchpoint support functions.
8330
8331 2013-07-27  Yao Qi  <yao@codesourcery.com>
8332
8333         * i386-low.c: Include break-common.h.
8334         (enum target_hw_bp_type): Remove.
8335
8336 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8337
8338         * Makefile.in (SFILES): /common/target-common.c.
8339         (OBS): Add target-common.o.
8340         (server_h): Add $(srcdir)/../common/target-common.h.
8341         (target-common.o): New target.
8342         * server.c (queue_stop_reply_callback): Free
8343         status string after use.
8344         * target.c (target_waitstatus_to_string): Remove.
8345         * target.h: Include target-common.h.
8346         (resume_kind): Likewise.
8347         (target_waitkind): Likewise.
8348         (target_waitstatus): Likewise.
8349         (TARGET_WNOHANG): Likewise.
8350
8351 2013-07-04  Yao Qi  <yao@codesourcery.com>
8352
8353         * Makefile.in (host_alias): Use @host_noncanonical@.
8354         (target_alias): Use @target_noncanonical@.
8355         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8356         ACX_NONCANONICAL_HOST.
8357         * configure: Regenerated.
8358
8359         Revert:
8360         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8361
8362         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8363         * configure: Rebuild.
8364         * Makefile.in (version_host, version_target): Get from configure.
8365         (version.c): Use $(version_host) and $(version_target).
8366
8367 2013-07-03  Pedro Alves  <palves@redhat.com>
8368
8369         * Makefile.in (config.status): Depend on development.sh.
8370         * acinclude.m4: Include libmcheck.m4.
8371         * configure: Regenerate.
8372
8373 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8374
8375         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8376         attribute inside the parentheses.
8377         (winapi_DebugSetProcessKillOnExit): Ditto.
8378         (winapi_DebugBreakProcess): Ditto.
8379         (winapi_GenerateConsoleCtrlEvent): Ditto.
8380
8381 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8382
8383         * notif.h (notif_event): Add a dummy member to avoid compiler
8384         errors.
8385
8386 2013-07-01  Pedro Alves  <palves@redhat.com>
8387
8388         * hostio.c (HOSTIO_PATH_MAX): Define.
8389         (require_filename, handle_open, handle_unlink, handle_readlink):
8390         Use it.
8391
8392 2013-07-01  Pedro Alves  <palves@redhat.com>
8393
8394         * server.h: Include "pathmax.h".
8395         * linux-low.c: Don't include sys/param.h.
8396         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8397         MAXPATHLEN.
8398         * win32-low.c: Don't include sys/param.h.
8399         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8400
8401 2013-07-01  Pedro Alves  <palves@redhat.com>
8402
8403         * event-loop.c: Don't check HAVE_UNISTD_H before including
8404         <unistd.h>.
8405         * gdbreplay.c: Likewise.
8406         * remote-utils.c: Likewise.
8407         * server.c: Likewise.
8408         * configure.ac: Don't check for unistd.h.
8409         * configure: Regenerate.
8410
8411 2013-06-28  Tom Tromey  <tromey@redhat.com>
8412
8413         * Makefile.in (version.c): Use version.in, not
8414         common/version.in.
8415
8416 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8417
8418         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8419         * configure: Rebuild.
8420         * Makefile.in (version_host, version_target): Get from configure.
8421         (version.c): Use $(version_host) and $(version_target).
8422
8423 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8424
8425         Fix trace-status to output user name without trailing colon.
8426         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8427
8428 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8429
8430         Fix trace-status to output proper start-time and stop-time.
8431         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8432         output start time and stop time in hex as gdb expects.
8433
8434 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8435
8436         * tracepoint.c (build_traceframe_info_xml): Output trace state
8437         variables present in the trace buffer.
8438
8439 2013-06-24  Tom Tromey  <tromey@redhat.com>
8440
8441         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8442         create-version.sh.
8443         (version.o): Remove.
8444         * gdbreplay.c: Include version.h.
8445         (version, host_name): Don't declare.
8446         * server.h: Include version.h.
8447         (version, host_name): Don't declare.
8448
8449 2013-06-12  Pedro Alves  <palves@redhat.com>
8450
8451         * linux-x86-low.c (linux_is_elf64): Delete global.
8452         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8453         with local linux_pid_exe_is_elf_64_file use.
8454
8455 2013-06-11  Pedro Alves  <palves@redhat.com>
8456
8457         * linux-low.c (regset_disabled, disable_regset): New functions.
8458         (regsets_fetch_inferior_registers)
8459         (regsets_store_inferior_registers): Use them.
8460         (initialize_regsets_info); Don't allocate the disabled_regsets
8461         array here.
8462         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8463         comment.
8464
8465 2013-06-11  Pedro Alves  <palves@redhat.com>
8466
8467         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8468         xmalloc.
8469
8470 2013-06-11  Pedro Alves  <palves@redhat.com>
8471
8472         * linux-x86-low.c (initialize_low_arch): Call
8473         init_registers_x32_avx_linux.
8474
8475 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8476
8477         Fix compatibility with Android Bionic.
8478         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8479         it is not empty.
8480
8481 2013-06-07  Pedro Alves  <palves@redhat.com>
8482
8483         PR server/14823
8484         * Makefile.in (OBS): Add tdesc.o.
8485         (IPA_OBJS): Add tdesc-ipa.o.
8486         (tdesc-ipa.o): New rule.
8487         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8488         interface.
8489         * linux-low.c (new_inferior): Delete.
8490         (disabled_regsets, num_regsets): Delete.
8491         (linux_add_process): Adjust to set the new per-process
8492         new_inferior flag.
8493         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8494         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8495         was a stop.  When calling arch_setup, switch the current inferior
8496         to the thread that got an event.
8497         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8498         (regsets_fetch_inferior_registers)
8499         (regsets_store_inferior_registers): New regsets_info parameter.
8500         Adjust to use it.
8501         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8502         use it.
8503         (register_addr, fetch_register, store_register): New usrregs_info
8504         parameter.  Adjust to use it.
8505         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8506         parameter regs_info.  Adjust to use it.
8507         (linux_fetch_registers): Get the current inferior's regs_info, and
8508         adjust to use it.
8509         (linux_store_registers): Ditto.
8510         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8511         (initialize_low): Don't initialize the target_regsets here.  Call
8512         initialize_low_arch.
8513         * linux-low.h (target_regsets): Delete declaration.
8514         (struct regsets_info): New.
8515         (struct usrregs_info): New.
8516         (struct regs_info): New.
8517         (struct process_info_private) <new_inferior>: New field.
8518         (struct linux_target_ops): Delete the num_regs, regmap, and
8519         regset_bitmap fields.  New field regs_info.
8520         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8521         * i387-fp.c (num_xmm_registers): Delete.
8522         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8523         calls to new interface.
8524         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8525         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8526         Infer the number of xmm registers from the regcache's target
8527         description.
8528         * i387-fp.h (num_xmm_registers): Delete.
8529         * inferiors.c (add_thread): Don't install the thread's regcache
8530         here.
8531         * proc-service.c (gregset_info): Fetch the current inferior's
8532         regs_info.  Adjust to use it.
8533         * regcache.c: Include tdesc.h.
8534         (register_bytes, reg_defs, num_registers)
8535         (gdbserver_expedite_regs): Delete.
8536         (get_thread_regcache): If the thread doesn't have a regcache yet,
8537         create one, instead of aborting gdbserver.
8538         (regcache_invalidate_one): Rename to ...
8539         (regcache_invalidate_thread): ... this.
8540         (regcache_invalidate_one): New.
8541         (regcache_invalidate): Only invalidate registers of the current
8542         process.
8543         (init_register_cache): Add target_desc parameter, and use it.
8544         (new_register_cache): Ditto.  Assert the target description has a
8545         non zero registers_size.
8546         (regcache_cpy): Add assertions.  Adjust.
8547         (realloc_register_cache, set_register_cache): Delete.
8548         (registers_to_string, registers_from_string): Adjust.
8549         (find_register_by_name, find_regno, find_register_by_number)
8550         (register_cache_size): Add target_desc parameter, and use it.
8551         (free_register_cache_thread, free_register_cache_thread_one)
8552         (regcache_release, register_cache_size): New.
8553         (register_size): Add target_desc parameter, and use it.
8554         (register_data, supply_register, supply_register_zeroed)
8555         (supply_regblock, supply_register_by_name, collect_register)
8556         (collect_register_as_string, collect_register_by_name): Adjust.
8557         * regcache.h (struct target_desc): Forward declare.
8558         (struct regcache) <tdesc>: New field.
8559         (init_register_cache, new_register_cache): Add target_desc
8560         parameter.
8561         (regcache_invalidate_thread): Declare.
8562         (regcache_invalidate_one): Delete declaration.
8563         (regcache_release): Declare.
8564         (find_register_by_number, register_cache_size, register_size)
8565         (find_regno): Add target_desc parameter.
8566         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8567         declarations.
8568         * remote-utils.c: Include tdesc.h.
8569         (outreg, prepare_resume_reply): Adjust.
8570         * server.c: Include tdesc.h.
8571         (gdbserver_xmltarget): Delete declaration.
8572         (get_features_xml, process_serial_event): Adjust.
8573         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8574         declare.
8575         (struct process_info) <tdesc>: New field.
8576         (ipa_tdesc): Declare.
8577         * tdesc.c: New file.
8578         * tdesc.h: New file.
8579         * tracepoint.c: Include tdesc.h.
8580         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8581         (get_context_regcache): Adjust to pass ipa_tdesc down.
8582         (do_action_at_tracepoint): Adjust to get the register cache size
8583         from the context regcache's description.
8584         (traceframe_walk_blocks): Adjust to get the register cache size
8585         from the current trace frame's description.
8586         (traceframe_get_pc): Adjust to get current trace frame's
8587         description and pass it down.
8588         (gdb_collect): Adjust to get the register cache size from the
8589         IPA's description.
8590         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8591         (gdbserver_xmltarget): Delete.
8592         (initialize_low_tracepoint): Set the ipa's target description.
8593         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8594         (initialize_low_tracepoint): Set the ipa's target description.
8595         * linux-x86-low.c: Include tdesc.h.
8596         [__x86_64__] (is_64bit_tdesc): New.
8597         (ps_get_thread_area, x86_get_thread_area): Use it.
8598         (i386_cannot_store_register): Rename to ...
8599         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8600         (i386_cannot_fetch_register): Rename to ...
8601         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8602         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8603         to new interface.
8604         (target_regsets): Rename to ...
8605         (x86_regsets): ... this.
8606         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8607         interface.
8608         (x86_siginfo_fixup): Use is_64bit_tdesc.
8609         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8610         (tdesc_x32_avx_linux, tdesc_x32_linux)
8611         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8612         Declare.
8613         (x86_linux_update_xmltarget): Delete.
8614         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8615         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8616         (AMD64_LINUX_USER64_CS): New.
8617         (x86_linux_read_description): New, based on
8618         x86_linux_update_xmltarget.
8619         (same_process_callback): New.
8620         (x86_arch_setup_process_callback): New.
8621         (x86_linux_update_xmltarget): New.
8622         (x86_regsets_info): New.
8623         (amd64_linux_regs_info): New.
8624         (i386_linux_usrregs_info): New.
8625         (i386_linux_regs_info): New.
8626         (x86_linux_regs_info): New.
8627         (x86_arch_setup): Reimplement.
8628         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8629         (x86_emit_ops): Ditto.
8630         (the_low_target): Adjust.  Install x86_linux_regs_info,
8631         x86_cannot_fetch_register, and x86_cannot_store_register.
8632         (initialize_low_arch): New.
8633         * linux-ia64-low.c (tdesc_ia64): Declare.
8634         (ia64_fetch_register): Adjust.
8635         (ia64_usrregs_info, regs_info): New globals.
8636         (ia64_regs_info): New function.
8637         (the_low_target): Adjust.
8638         (initialize_low_arch): New function.
8639         * linux-sparc-low.c (tdesc_sparc64): Declare.
8640         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8641         Adjust.
8642         (sparc_arch_setup): New function.
8643         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8644         (the_low_target): Adjust.
8645         (initialize_low_arch): New function.
8646         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8647         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8648         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8649         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8650         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8651         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8652         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8653         (tdesc_powerpc_isa205_vsx64l): Declare.
8654         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8655         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8656         (ppc_set_pc, ppc_get_hwcap): Adjust.
8657         (ppc_usrregs_info): Forward declare.
8658         (!__powerpc64__) ppc_regmap_adjusted: New global.
8659         (ppc_arch_setup): Adjust to the current process'es target
8660         description.
8661         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8662         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8663         (ppc_store_evrregset): Adjust.
8664         (target_regsets): Rename to ...
8665         (ppc_regsets): ... this, and make static.
8666         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8667         (ppc_regs_info): New function.
8668         (the_low_target): Adjust.
8669         (initialize_low_arch): New function.
8670         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8671         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8672         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8673         (tdesc_s390x_linux64v2): Declare.
8674         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8675         (s390_fill_gregset, s390_store_last_break): Adjust.
8676         (target_regsets): Rename to ...
8677         (s390_regsets): ... this, and make static.
8678         (s390_get_pc, s390_set_pc): Adjust.
8679         (s390_get_hwcap): New target_desc parameter, and use it.
8680         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8681         (s390_arch_setup): Adjust to set the current process'es target
8682         description.  Don't adjust the regmap.
8683         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8684         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8685         (regs_info_3264): New globals.
8686         (s390_regs_info): New function.
8687         (the_low_target): Adjust.
8688         (initialize_low_arch): New function.
8689         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8690         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8691         [__mips64] (init_registers_mips_linux)
8692         (init_registers_mips_dsp_linux): Delete defines.
8693         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8694         (have_dsp): New global.
8695         (mips_read_description): New, based on mips_arch_setup.
8696         (mips_arch_setup): Reimplement.
8697         (get_usrregs_info): New function.
8698         (mips_cannot_fetch_register, mips_cannot_store_register)
8699         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8700         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8701         (target_regsets): Rename to ...
8702         (mips_regsets): ... this, and make static.
8703         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8704         (dsp_regs_info, regs_info): New globals.
8705         (mips_regs_info): New function.
8706         (the_low_target): Adjust.
8707         (initialize_low_arch): New function.
8708         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8709         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8710         Declare.
8711         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8712         (arm_read_description): New, with bits factored from
8713         arm_arch_setup.
8714         (arm_arch_setup): Reimplement.
8715         (target_regsets): Rename to ...
8716         (arm_regsets): ... this, and make static.
8717         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8718         (arm_regs_info): New function.
8719         (the_low_target): Adjust.
8720         (initialize_low_arch): New function.
8721         * linux-m68k-low.c (tdesc_m68k): Declare.
8722         (target_regsets): Rename to ...
8723         (m68k_regsets): ... this, and make static.
8724         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8725         (m68k_regs_info): New function.
8726         (m68k_arch_setup): New function.
8727         (the_low_target): Adjust.
8728         (initialize_low_arch): New function.
8729         * linux-sh-low.c (tdesc_sharch): Declare.
8730         (target_regsets): Rename to ...
8731         (sh_regsets): ... this, and make static.
8732         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8733         (sh_regs_info, sh_arch_setup): New functions.
8734         (the_low_target): Adjust.
8735         (initialize_low_arch): New function.
8736         * linux-bfin-low.c (tdesc_bfin): Declare.
8737         (bfin_arch_setup): New function.
8738         (bfin_usrregs_info, regs_info): New globals.
8739         (bfin_regs_info): New function.
8740         (the_low_target): Adjust.
8741         (initialize_low_arch): New function.
8742         * linux-cris-low.c (tdesc_cris): Declare.
8743         (cris_arch_setup): New function.
8744         (cris_usrregs_info, regs_info): New globals.
8745         (cris_regs_info): New function.
8746         (the_low_target): Adjust.
8747         (initialize_low_arch): New function.
8748         * linux-cris-low.c (tdesc_crisv32): Declare.
8749         (cris_arch_setup): New function.
8750         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8751         (cris_regs_info): New function.
8752         (the_low_target): Adjust.
8753         (initialize_low_arch): New function.
8754         * linux-m32r-low.c (tdesc_m32r): Declare.
8755         (m32r_arch_setup): New function.
8756         (m32r_usrregs_info, regs_info): New globals.
8757         (m32r_regs_info): Adjust.
8758         (initialize_low_arch): New function.
8759         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8760         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8761         (tic6x_usrregs_info): Forward declare.
8762         (tic6x_read_description): New function, based on ...
8763         (tic6x_arch_setup): ... this.  Reimplement.
8764         (target_regsets): Rename to ...
8765         (tic6x_regsets): ... this, and make static.
8766         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8767         (tic6x_regs_info): New function.
8768         (the_low_target): Adjust.
8769         (initialize_low_arch): New function.
8770         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8771         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8772         (target_regsets): Rename to ...
8773         (xtensa_regsets): ... this, and make static.
8774         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8775         globals.
8776         (xtensa_arch_setup, xtensa_regs_info): New functions.
8777         (the_low_target): Adjust.
8778         (initialize_low_arch): New function.
8779         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8780         (nios2_arch_setup): Set the current process'es tdesc.
8781         (target_regsets): Rename to ...
8782         (nios2_regsets): ... this.
8783         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8784         (nios2_regs_info): New function.
8785         (the_low_target): Adjust.
8786         (initialize_low_arch): New function.
8787         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8788         (aarch64_arch_setup): Set the current process'es tdesc.
8789         (target_regsets): Rename to ...
8790         (aarch64_regsets): ... this.
8791         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8792         (aarch64_regs_info): New function.
8793         (the_low_target): Adjust.
8794         (initialize_low_arch): New function.
8795         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8796         globals.
8797         (target_regsets): Rename to ...
8798         (tile_regsets): ... this.
8799         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8800         (tile_regs_info): New function.
8801         (tile_arch_setup): Set the current process'es tdesc.
8802         (the_low_target): Adjust.
8803         (initialize_low_arch): New function.
8804         * spu-low.c (tdesc_spu): Declare.
8805         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8806         * win32-arm-low.c (tdesc_arm): Declare.
8807         (arm_arch_setup): New function.
8808         (the_low_target): Install arm_arch_setup instead of
8809         init_registers_arm.
8810         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8811         (init_windows_x86): Rename to ...
8812         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8813         (the_low_target): Adjust.
8814         * win32-low.c (win32_tdesc): New global.
8815         (child_add_thread): Don't create the thread cache here.
8816         (do_initial_child_stuff): Set the new process'es tdesc.
8817         * win32-low.h (struct target_desc): Forward declare.
8818         (win32_tdesc): Declare.
8819         * lynx-i386-low.c (tdesc_i386): Declare global.
8820         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8821         * lynx-low.c (lynx_tdesc): New global.
8822         (lynx_add_process): Set the new process'es tdesc.
8823         * lynx-low.h (struct target_desc): Forward declare.
8824         (lynx_tdesc): Declare global.
8825         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8826         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8827         * nto-low.c (nto_tdesc): New global.
8828         (do_attach): Set the new process'es tdesc.
8829         * nto-low.h (struct target_desc): Forward declare.
8830         (nto_tdesc): Declare.
8831         * nto-x86-low.c (tdesc_i386): Declare.
8832         (nto_x86_arch_setup): Set `nto_tdesc'.
8833
8834 2013-06-04  Gary Benson  <gbenson@redhat.com>
8835
8836         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8837         to qSupported response when appropriate.
8838         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8839         with nonzero-length annex.
8840         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8841         arguments supplied in annex.
8842
8843 2013-05-31  Doug Evans  <dje@google.com>
8844
8845         PR server/15594
8846         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8847         64 bits in 64-cross-32 environment.
8848
8849 2013-05-28  Pedro Alves  <palves@redhat.com>
8850
8851         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8852         (aarch64-without-fpu.c): Delete rule.
8853         * configure.srv (aarch64*-*-linux*): Remove references to
8854         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8855         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8856         declaration.
8857
8858 2013-05-24  Pedro Alves  <palves@redhat.com>
8859
8860         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8861         instead of strchr/decode_address.  Error if the range isn't split
8862         with a ','.  Don't assume there's be a ':' in the action.
8863
8864 2013-05-23  Yao Qi  <yao@codesourcery.com>
8865             Pedro Alves  <palves@redhat.com>
8866
8867         * linux-low.c (lwp_in_step_range): New function.
8868         (linux_wait_1): If the thread was range stepping and stopped
8869         outside the stepping range, report the stop to GDB.  Otherwise,
8870         continue stepping.  Add range stepping debug output.
8871         (linux_set_resume_request): Copy the step range from the resume
8872         request to the lwp.
8873         (linux_supports_range_stepping): New.
8874         (linux_target_ops) <supports_range_stepping>: Set to
8875         linux_supports_range_stepping.
8876         * linux-low.h (struct linux_target_ops)
8877         <supports_range_stepping>: New field.
8878         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8879         * linux-x86-low.c (x86_supports_range_stepping): New.
8880         (the_low_target) <supports_range_stepping>: Set to
8881         x86_supports_range_stepping.
8882         * server.c (handle_v_cont): Handle 'r' action.
8883         (handle_v_requests): Append ";r" if the target supports range
8884         stepping.
8885         * target.h (struct thread_resume) <step_range_start,
8886         step_range_end>: New fields.
8887         (struct target_ops) <supports_range_stepping>:
8888         New field.
8889         (target_supports_range_stepping): New macro.
8890
8891 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8892
8893         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8894         confusion in comment.
8895
8896 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8897
8898         * lynx-low.c (struct process_info_private): New type.
8899         (lynx_add_process): New function.
8900         (lynx_create_inferior, lynx_attach): Replace calls to
8901         add_process by calls to lynx_add_process.
8902         (lynx_resume): If PTID is null, then try using
8903         current_process()->private->last_wait_event_ptid.
8904         Add comments.
8905         (lynx_clear_inferiors): Delete.  The contents of that function
8906         has been inlined in lynx_mourn;
8907         (lynx_wait_1): Save the ptid in the process's private data.
8908         (lynx_mourn): Free the process' private data.  Replace call
8909         to lynx_clear_inferiors by call to clear_inferiors.
8910
8911 2013-05-17  Yao Qi  <yao@codesourcery.com>
8912
8913         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8914         the right place.
8915
8916 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8917
8918         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8919         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8920         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8921         PT_TEXT_END_ADDR guards.  Update comments.
8922         (linux_target_op) <read_offsets>: Conditionally define to
8923         linux_read_offsets if the target is UCLIBC and if it defines
8924         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8925
8926 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8927             Andrew Jenner  <andrew@codesourcery.com>
8928
8929         * Makefile.in (SFILES): Add linux-nios2-low.c.
8930         (clean): Add action to delete nios2-linux.c.
8931         (nios2-linux.c): New rule.
8932         * configure.srv: Add nios2*-*-linux*.
8933         * linux-nios2-low.c: New.
8934
8935 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8936
8937         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8938
8939 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8940
8941         PR gdb/15186
8942         * ax.c (ax_printf): Add fflush.
8943
8944 2013-04-22  Tom Tromey  <tromey@redhat.com>
8945
8946         * Makefile.in (SFILES): Add filestuff.c.
8947         (OBS): Add filestuff.o.
8948         (filestuff.o): New target.
8949         * config.in, configure: Rebuild.
8950         * configure.ac: Check for fdwalk, pipe2.
8951
8952 2013-04-17  Pedro Alves  <palves@redhat.com>
8953
8954         * configure.ac (USE_THREAD_DB): Delete variable.
8955         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8956         Don't AC_SUBST USE_THREAD_DB.
8957         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8958         * config.in, configure: Regenerate.
8959
8960 2013-04-16  Pedro Alves  <palves@redhat.com>
8961
8962         * linux-low.h (struct lwp_info) <thread_known>: Move under
8963         the USE_THREAD_DB #ifdef.
8964
8965 2013-04-16  Pedro Alves  <palves@redhat.com>
8966
8967         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8968         (linux-low.o): Delete rule.
8969         * linux-low.h: Always include "gdb_thread_db.h" instead of
8970         conditionally including thread_db.h.
8971         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8972         HAVE_THREAD_DB_H.
8973
8974 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8975
8976         * Makefile.in (install-only): Fix make install regression.
8977
8978 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8979
8980         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8981         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8982         installation.
8983         * gdbserver.1: Remove.
8984
8985 2013-03-22  Pedro Alves  <palves@redhat.com>
8986
8987         * linux-low.c (handle_extended_wait): Don't call
8988         linux_enable_event_reporting.
8989
8990 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8991
8992         PR build/9098:
8993         * Makefile.in (SHELL): Use @SHELL@.
8994
8995 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8996
8997         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8998         compiler warning.
8999
9000 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
9001
9002         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
9003         Remove extraneous NULL element.
9004
9005 2013-03-13  Yao Qi  <yao@codesourcery.com>
9006
9007         * tracepoint.c (traceframe_read_tsv): Look for the last matched
9008         'V' block in trace frame.
9009
9010 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9011
9012         * target.h (struct target_ops): Add btrace ops.
9013         (target_supports_btrace): New macro.
9014         (target_enable_btrace): New macro.
9015         (target_disable_btrace): New macro.
9016         (target_read_btrace): New macro.
9017         * gdbthread.h (struct thread_info): Add btrace field.
9018         * server.c: Include btrace-common.h.
9019         (handle_btrace_general_set): New function.
9020         (handle_btrace_enable): New function.
9021         (handle_btrace_disable): New function.
9022         (handle_general_set): Call handle_btrace_general_set.
9023         (handle_qxfer_btrace): New function.
9024         (struct qxfer qxfer_packets[]): Add btrace entry.
9025         * inferiors.c (remove_thread): Disable btrace.
9026         * linux-low: Include linux-btrace.h.
9027         (linux_low_enable_btrace): New function.
9028         (linux_low_read_btrace): New function.
9029         (linux_target_ops): Add btrace ops.
9030         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
9031         Add srv_linux_btrace=yes.
9032         (x86_64-*-linux*): Add linux-btrace.o.
9033         Add srv_linux_btrace=yes.
9034         * configure.ac: Define HAVE_LINUX_BTRACE.
9035         * config.in: Regenerated.
9036         * configure: Regenerated.
9037
9038 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9039
9040         * server.c (handle_qxfer): Preserve error message if -3 is
9041         returned.
9042         (qxfer): Document the -3 return value.
9043
9044 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
9045
9046         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
9047         (linux_btrace_h): New variable.
9048         (linux-btrace.o): New rule.
9049
9050 2013-03-08  Stan Shebs  <stan@codesourcery.com>
9051             Hafiz Abid Qadeer  <abidh@codesourcery.com>
9052
9053         * tracepoint.c (trace_buffer_size): New global.
9054         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9055         (init_trace_buffer): Change to one-argument function. Allocate
9056         trace buffer memory.
9057         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9058         handle QTBuffer:size packet.
9059         (cmd_bigqtbuffer_size): New function.
9060         (initialize_tracepoint): Call init_trace_buffer with
9061         DEFAULT_TRACE_BUFFER_SIZE.
9062         * server.c (handle_query): Add QTBuffer:size in the
9063         supported packets.
9064
9065 2013-03-07  Yao Qi  <yao@codesourcery.com>
9066
9067         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9068         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9069         of -1.
9070         (cmd_qtsp): Adjust condition.  Do post increment.
9071         Set cur_action and cur_step_action back to 0.
9072
9073 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9074
9075         PR server/15236
9076         * linux-low.c (linux_write_memory): Return early success if LEN is
9077         zero.
9078
9079 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9080
9081         * configure.srv: Add x86_64-*-cygwin* as target.
9082
9083 2013-02-28  Tom Tromey  <tromey@redhat.com>
9084
9085         * configure.ac: Invoke AC_SYS_LARGEFILE.
9086         * configure, config.in: Rebuild.
9087
9088 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9089
9090         * win32-low.c: Throughout, fix format strings and casts of
9091         printf-like functions to avoid type related warnings on all
9092         platforms.
9093         (get_child_debug_event): Print dwDebugEventCode as hex since
9094         that's how it's usually documented.
9095
9096 2013-02-28  Yao Qi  <yao@codesourcery.com>
9097
9098         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9099         pulongest.
9100
9101 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9102
9103         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9104         (reg-tilegx32.c): New rule.
9105         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9106         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9107         different register info initializer according to elf class.
9108         (init_registers_tilgx32): New function.  The tilegx32 register info
9109         initializer.
9110         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9111         (tile_store_gregset): Likewise.
9112
9113 2013-02-27  Yao Qi  <yao@codesourcery.com>
9114
9115         * server.c (process_point_options): Print debug message when
9116         debug_threads is true.
9117
9118 2013-02-26  Yao Qi  <yao@codesourcery.com>
9119
9120         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9121
9122 2013-02-19  Pedro Alves  <palves@redhat.com>
9123             Kai Tietz <ktietz@redhat.com>
9124
9125         PR gdb/15161
9126
9127         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9128         instead of strtoul to extract address from packet.
9129         (process_serial_event) <'z'>: Likewise.
9130
9131 2013-02-18  Yao Qi  <yao@codesourcery.com>
9132
9133         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9134
9135 2013-02-14  Pedro Alves  <palves@redhat.com>
9136
9137         Plug memory leak.
9138
9139         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9140         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9141
9142 2013-02-14  Pedro Alves  <palves@redhat.com>
9143
9144         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9145
9146 2013-02-14  Pedro Alves  <palves@redhat.com>
9147
9148         * tracepoint.c (save_string): Delete.
9149         (add_tracepoint_action): Use savestring instead of save_string.
9150
9151 2013-02-12  Pedro Alves  <palves@redhat.com>
9152
9153         * linux-xtensa-low.c: Ditto.
9154         * xtensa-xtregs.c: Ditto.
9155
9156 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9157
9158         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9159         thread_db.
9160
9161 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9162
9163         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9164         aarch64_num_wp_regs and aarch64_num_bp_regs to
9165         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9166
9167 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9168
9169         * linux-aarch64-low.c (ps_get_thread_area): Replace
9170         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9171
9172 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9173             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9174             Nigel Stephens  <nigel.stephens@arm.com>
9175             Yufeng Zhang  <yufeng.zhang@arm.com>
9176
9177         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9178         (aarch64.c, aarch64-without-fpu.c): New targets.
9179         * configure.srv (aarch64*-*-linux*): New.
9180         * linux-aarch64-low.c: New file.
9181
9182 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9183
9184         * linux-low.c (handle_extended_wait, linux_create_inferior)
9185         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9186         (dequeue_one_deferred_signal, linux_resume_one_thread)
9187         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9188         (linux_tracefork_grandchild, linux_test_for_tracefork)
9189         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9190         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9191         where the argument is 0.
9192
9193 2013-01-25  Yao Qi  <yao@codesourcery.com>
9194
9195         * event-loop.c: Include "queue.h".
9196         (gdb_event_p): New typedef.
9197         (struct gdb_event) <next_event>: Remove.
9198         (event_queue): Change to QUEUE(gdb_event_p).
9199         (async_queue_event): Remove.
9200         (gdb_event_xfree): New.
9201         (initialize_event_loop): New.
9202         (process_event): Use API from QUEUE.
9203         (wait_for_event): Likewise.
9204         * server.c (main): Call initialize_event_loop.
9205         * server.h (initialize_event_loop): Declare.
9206
9207 2013-01-18  Yao Qi  <yao@codesourcery.com>
9208
9209         * ax.h (struct eval_agent_expr_context): New.
9210         (gdb_eval_agent_expr): Update declaration.
9211         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9212         TFRAME.  Add new argument CTX.
9213         * server.h (struct eval_agent_expr_context): Declare.
9214         (agent_mem_read, agent_tsv_read): Update declaration.
9215         (agent_mem_read_string): Likewise.
9216         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9217         (add_traceframe_block): Add new argument TPOINT.
9218         Increase TPOINT->traceframe_usage.
9219         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9220         eval_tracepoint_agent_expr.
9221         (condition_true_at_tracepoint): Likewise.
9222         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9223         (agent_mem_read_string, agent_tsv_read): Likewise.
9224
9225 2013-01-16  Yao Qi  <yao@codesourcery.com>
9226
9227         * linux-low.c (linux_resume_one_lwp): Don't check
9228         'lwp->bp_reinsert != 0'.
9229
9230 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9231             Pedro Alves  <palves@redhat.com>
9232
9233         * lynx-low.c (ptrace_request_to_str): Define a temporary
9234         macro and use it to simplify this function's implementation.
9235
9236 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9237
9238         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9239         sets errno.
9240
9241 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9242
9243         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9244
9245 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9246
9247         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9248
9249 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9250
9251         * lynx-low.c (lynx_resume): Use the resume_info parameter
9252         to determine the ptid for the lynx_ptrace call, unless
9253         it is equal to minus_one_ptid, in which case we use the
9254         ptid of the current_inferior.
9255         (lynx_wait_1): After having received a thread create/exit
9256         event, resume the inferior's execution using the signaling
9257         thread's ptid, rather than the old ptid.
9258
9259 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9260
9261         * lynx-low.c (lynx_resume): Delete variable ret.
9262
9263 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9264
9265         * gdbreplay.c (gdbreplay_version): Update copyright year.
9266         * server.c (gdbserver_version): Likewise.
9267
9268 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9269
9270         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9271         new thread.
9272
9273 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9274
9275         * lynx-low.c (ptrace_request_to_str): Add handling for
9276         PTRACE_GETTRACESIG.
9277
9278 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9279
9280         * lynx-low.c (lynx_attach): Delete variable new_process.
9281
9282 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9283
9284         * lynx-low.c (lynx_create_inferior): Delete variable
9285         new_process.
9286
9287 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9288
9289         * lynx-low.c (ptrace_request_to_str): Do not handle
9290         PTRACE_GETTHREADLIST if this macro does not exist.
9291
9292 2012-12-15  Yao Qi  <yao@codesourcery.com>
9293
9294         * Makefile.in (OBS): Add notif.o.
9295         * notif.c, notif.h: New.
9296         * server.c: Include "notif.h".
9297         (struct vstop_notif) <next>: Remove.
9298         <base>: New field.
9299         (queue_stop_reply): Update.
9300         (push_event, send_next_stop_reply): Remove.
9301         (discard_queued_stop_replies): Update.
9302         (notif_stop): New variable.
9303         (handle_v_stopped): Remove.
9304         (handle_v_requests): Don't call handle_v_stopped.  Call
9305         handle_ack_notif instead.
9306         (queue_stop_reply_callback): Call notif_event_enque instead
9307         of queue_stop_reply.
9308         (handle_status): Don't call send_next_stop_reply, call
9309         notif_write_event instead.
9310         (kill_inferior_callback): Likewise.
9311         (detach_or_kill_inferior_callback): Likewise.
9312         (main): Call initialize_notif.
9313         (process_serial_event): Call QUEUE_is_empty.
9314         (handle_target_event): Call notif_push instead of push event.
9315         * server.h (push_event): Remove declaration.
9316
9317 2012-12-10  Tom Tromey  <tromey@redhat.com>
9318
9319         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9320         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9321         macros.
9322         (.c.o): Rewrite.
9323         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9324         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9325         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9326         (amd64-linux-ipa.o, ax.o): Rewrite.
9327         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9328         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9329         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9330         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9331         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9332         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9333         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9334         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9335         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9336         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9337         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9338         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9339         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9340         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9341         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9342         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9343         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9344         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9345         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9346         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9347         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9348         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9349         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9350         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9351         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9352         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9353         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9354         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9355         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9356         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9357         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9358         (reg-tilegx.o): Remove.
9359         (all_object_files): New macro.
9360         Include .deps files.
9361         * aclocal.m4, configure: Rebuild.
9362         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9363         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9364         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9365
9366 2012-12-05  Tom Tromey  <tromey@redhat.com>
9367
9368         PR gdb/14917:
9369         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9370
9371 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9372
9373         * configure.ac: Check for linux/perf_event.h.
9374         * config.in: Regenerated.
9375         * configure: Regenerated.
9376
9377 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9378
9379         * hostio.c (handle_readlink): Decrease buffer size
9380         parameter passed to readlink by one byte.
9381
9382 2012-11-26  Yao Qi  <yao@codesourcery.com>
9383
9384         * configure.ac (build_warnings): Append '-Wempty-body'.
9385         * configure: Regenerated.
9386         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9387         body.
9388
9389 2012-11-15  Pierre Muller  <muller@sourceware.org>
9390
9391         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9392         * config.in: Regenerate.
9393         * configure: Regenerate.
9394         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9395         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9396         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9397         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9398         header.
9399         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9400         instead of <sys/wait.h> header.
9401         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9402
9403 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9404
9405         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9406         (various make rules): Remove -DGDBSERVER
9407
9408 2012-11-09  Yao Qi  <yao@codesourcery.com>
9409
9410         * spu-low.c (current_ptid): Move it to ..
9411         * gdbthread.h: ... here.  New.
9412         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9413         * server.c (myresume, process_serial_event): Likewise.
9414         * thread-db.c (thread_db_find_new_threads): Likewise.
9415         * tracepoint.c (run_inferior_command): Likewise.
9416
9417 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9418
9419         * server.c (handle_search_memory_1): Include access length in
9420         warning message.
9421
9422 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9423
9424         * linux-crisv32-low.c: Fix compile errors.
9425
9426 2012-09-04  Yao Qi  <yao@codesourcery.com>
9427
9428         * tracepoint.c (cmd_qtsv): Adjust debug message.
9429         Don't check CUR_TPOINT.
9430
9431 2012-08-28  Yao Qi  <yao@codesourcery.com>
9432
9433         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9434         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9435         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9436         Remove declarations of xmalloc, xreallloc, xstrdup and
9437         freeargv.
9438         * Makefile.in (libiberty_h): New.
9439         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9440         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9441
9442 2012-08-23  Yao Qi  <yao@codesourcery.com>
9443
9444         * server.h: Remove declaration of 'xsnprintf'.
9445
9446 2012-08-22  Keith Seitz  <keiths@redhat.com>
9447
9448         * server.h: Include build-gnulib-gbserver/config.h.
9449         * gdbreplay.c: Likewise.
9450
9451 2012-08-08  Doug Evans  <dje@google.com>
9452
9453         * Makefile.in (SFILES): Add gdb_vecs.c.
9454         (OBS): Add gdb_vecs.o.
9455         (gdb_vecs_h, host_defs_h): New variables.
9456         (thread-db.o): Add $(gdb_vecs_h) dependency.
9457         (gdb_vecs.o): New rule.
9458         * thread-db.c: #include "gdb_vecs.h".
9459         (thread_db_load_search): Use a vector to iterate over path elements.
9460         Handle text appearing after "$pdir".
9461
9462         * configure.ac: Add check for strstr.
9463         * config.in: Regenerate.
9464         * configure: Regenerate.
9465
9466 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9467
9468         * hostio.c (handle_pread): If pread fails, fall back to attempting
9469         lseek/read.
9470         (handle_pwrite): Likewise for pwrite.
9471
9472 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9473
9474         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9475         between unsupported TYPE and unimplementable ADDR/LEN combination.
9476         (arm_insert_point): Act on new return value.
9477
9478 2012-07-31  Pedro Alves  <palves@redhat.com>
9479
9480         * server.c (process_point_options): Only skip tokens if we find
9481         one that is unrecognized.  Don't treat 'X' specially while
9482         skipping unrecognized tokens.
9483
9484 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9485
9486         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9487         to 4-byte-align HW breakpoint addresses for Thumb.
9488
9489 2012-07-27  Yao Qi  <yao@codesourcery.com>
9490
9491         PR remote/14161.
9492
9493         * server.h: Declare gdb_agent_about_to_close.
9494         * target.c (kill_inferior): Include "agent.h".
9495         New.  Send command 'kill'.
9496         * target.h (kill_inferior): Removed macro.
9497         * tracepoint.c (gdb_agent_about_to_close): New.
9498         (gdb_agent_helper_thread): Handle command 'close'.
9499         Wait endlessly until the inferior stops.
9500         Install gdb_agent_remove_socket to atexit hook.
9501         (agent_socket_name): New static variable.
9502         (gdb_agent_socket_init): Replace local variable 'name' with
9503         'agent_socket_name'.
9504         (gdb_agent_remove_socket): New.
9505
9506 2012-07-27  Yao Qi  <yao@codesourcery.com>
9507
9508         * server.c (process_point_options): Stop at 'X' when parsing.
9509
9510 2012-07-19  Michael Eager  <eager@eagercon.com>
9511
9512         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9513         to hw_execute.
9514         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9515         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9516         hardware breakpoint.
9517
9518 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9519
9520         * gdbserver/linux-low.c (initialize_low): Call
9521         linux_ptrace_init_warnings.
9522
9523 2012-07-02  Doug Evans  <dje@google.com>
9524
9525         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9526         pointer to int.
9527
9528 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9529
9530         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9531         (ax.o): Add it to build rule.
9532         (ax-ipa.o): Ditto.
9533         (OBS): Add format.o.
9534         (IPA_OBS): Add format.o.
9535         * server.c (handle_query): Claim support for breakpoint commands.
9536         (process_point_options): Add command case.
9537         (process_serial_event): Leave running if there are printfs in
9538         effect.
9539         * mem-break.h (any_persistent_commands): Declare.
9540         (add_breakpoint_commands): Declare.
9541         (gdb_no_commands_at_breakpoint): Declare.
9542         (run_breakpoint_commands): Declare.
9543         * mem-break.c (struct point_command_list): New struct.
9544         (struct breakpoint): New field command_list.
9545         (any_persistent_commands): New function.
9546         (add_commands_to_breakpoint): New function.
9547         (add_breakpoint_commands): New function.
9548         (gdb_no_commands_at_breakpoint): New function.
9549         (run_breakpoint_commands): New function.
9550         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9551         locally.
9552         * ax.c: Include format.h.
9553         (ax_printf): New function.
9554         (gdb_eval_agent_expr): Add printf opcode.
9555
9556 2012-06-13  Yao Qi  <yao@codesourcery.com>
9557
9558         * server.c (start_inferior): Remove duplicated writes to fields
9559         'last_resume_kind' and 'last_status' of 'current_inferior'.
9560
9561 2012-06-12  Yao Qi  <yao@codesourcery.com>
9562             Pedro Alves  <palves@redhat.com>
9563
9564         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9565         comment.
9566         * server.c (handle_v_cont): Extend comment.
9567
9568 2012-06-11  Yao Qi  <yao@codesourcery.com>
9569
9570         * linux-low.c (linux_attach): Add 'static'.
9571
9572 2012-06-06  Yao Qi  <yao@codesourcery.com>
9573
9574         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9575
9576 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9577
9578         Fix gcc -flto compilation warning.
9579         * server.c (main): Make variable multi_mode and attach volatile.
9580
9581 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9582
9583         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9584         if the platform doesn't know about it.
9585
9586 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9587
9588         * Makefile.in (SFILES): Add linux-tile-low.c.
9589         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9590         * configure.srv: Handle tilegx-*-linux*.
9591         * linux-tile-low.c: New file.
9592
9593 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9594
9595         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9596
9597 2012-05-24  Pedro Alves  <palves@redhat.com>
9598
9599         PR gdb/7205
9600
9601         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9602
9603 2012-05-24  Pedro Alves  <palves@redhat.com>
9604
9605         PR gdb/7205
9606
9607         Replace target_signal with gdb_signal throughout.
9608
9609 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9610
9611         * linux-low.c (linux_store_registers): Avoid the copying sequence
9612         when no data has been retrieved by ptrace.
9613
9614 2012-05-22  Will Deacon  <will.deacon@arm.com>
9615
9616         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9617         Include asm/ptrace.h.
9618         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9619         already defined.
9620
9621 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9622
9623         * linux-low.c (linux_store_registers): Don't re-retrieve data
9624         with ptrace that has already been obtained from /proc.  Always
9625         copy any data retrieved with ptrace to the buffer supplied.
9626
9627 2012-05-11  Yao Qi  <yao@codesourcery.com>
9628             Pedro Alves  <palves@redhat.com>
9629
9630         * linux-low.c (enum stopping_threads_kind): New.
9631         (stopping_threads): Change type to `enum stopping_threads_kind'.
9632         (handle_extended_wait): If stopping and suspending threads, leave
9633         the new_lwp suspended too.
9634         (linux_wait_for_event): Adjust.
9635         (stop_all_lwps): Set `stopping_threads' to
9636         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9637         whether we're suspending threads or just stopping them.  Assert no
9638         recursion happens.
9639
9640 2012-04-29  Yao Qi  <yao@codesourcery.com>
9641
9642         * server.h: Move some code to ...
9643         * gdbthread.h: ... here.  New.
9644         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9645         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9646         (nto-low.o, win32-low.o): Likewise.
9647         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9648         * regcache.c, remote-utils.c, server.c: Likewise.
9649         * target.c, tracepoint.c, win32-low.c: Likewise.
9650
9651 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9652
9653         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9654         (PTRACE_ARG4_TYPE): Likewise.
9655         (PTRACE_XFER_TYPE): Likewise.
9656         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9657         ptrace to PTRACE_ARG3_TYPE.
9658         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9659         (PTRACE_ARG4_TYPE): Likewise.
9660         (PTRACE_XFER_TYPE): Likewise.
9661         (linux_detach_one_lwp): Cast fourth argument of
9662         ptrace to long then PTRACE_ARG4_TYPE.
9663         (regsets_fetch_inferior_registers): Cast third argument of
9664         ptrace to long then PTRACE_ARG3_TYPE.
9665         (regsets_store_inferior_registers): Likewise.
9666
9667 2012-04-20  Pedro Alves  <palves@redhat.com>
9668
9669         * configure: Regenerate.
9670
9671 2012-04-19  Pedro Alves  <palves@redhat.com>
9672
9673         * Makefile.in (GNULIB_BUILDDIR): New.
9674         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9675         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9676         (all, install-only, uninstall, clean-info, all-lib, clean): No
9677         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9678         (maintainer-clean realclean distclean): Use subdir_do.
9679         (subdir_do): New.
9680         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9681         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9682         * acinclude.m4: Include acx_configure_dir.m4.
9683         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9684         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9685         ACX_CONFIGURE_DIR.
9686         (GNULIB): New.
9687         (GNULIB_STDINT_H): Adjust.
9688         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9689         * gdbreplay.c: Include build-gnulib/config.h.
9690         * server.h: Likewise.
9691         * aclocal.m4: Regenerate.
9692         * config.in: Regenerate.
9693         * configure: Regenerate.
9694
9695 2012-04-19  Pedro Alves  <palves@redhat.com>
9696
9697         * Makefile.in (LIBGNU, INCGNU): Adjust.
9698         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9699         (all, install-only, uninstall, clean-info, all-lib, clean)
9700         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9701         * configure.ac: Adjust AC_OUTPUT output.
9702         * aclocal.m4: Regenerate.
9703         * configure: Regenerate.
9704
9705 2012-04-19  Pedro Alves  <palves@redhat.com>
9706
9707         * Makefile.in (generated_files): New.
9708         (server_h): Remove the explicit dependency on config.h, and depend
9709         on $generated_files.
9710
9711 2012-04-19  Pedro Alves  <palves@redhat.com>
9712
9713         * Makefile.in (INCGNU): Add -Ignulib.
9714
9715 2012-04-19  Pedro Alves  <palves@redhat.com>
9716
9717         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9718         (INCGNU): ... this, and spell out -I here.
9719         (GNULIB_LIB): Rename to ...
9720         (LIBGNU): ... this.
9721         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9722
9723 2012-04-19  Pedro Alves  <palves@redhat.com>
9724
9725         * config.in: Regenerate.
9726
9727 2012-04-19  Pedro Alves  <palves@redhat.com>
9728
9729         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9730         * server.h (memmem): Remove declaration.
9731         * config.in: Regenerate.
9732         * configure: Regenerate.
9733
9734 2012-04-19  Yao Qi  <yao@codesourcery.com>
9735
9736         * Makefile.in (SFILES): Add common/vec.c.
9737         (OBS): Add vec.o.
9738         (vec.o): New rule.
9739
9740 2012-04-19  Yao Qi  <yao@codesourcery.com>
9741
9742         * remote-utils.c (prepare_resume_reply): Replace with macro
9743         target_core_of_thread.
9744         * server.c (handle_qxfer_threads_proper): Likewise.
9745         * target.h (traget_core_of_thread): New macro.
9746
9747 2012-04-18  Pedro Alves  <palves@redhat.com>
9748
9749         * aclocal.m4: Regenerate.
9750         * configure: Regenerate.
9751
9752 2012-04-16  Yao Qi  <yao@codesourcery.com>
9753
9754         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9755         duplicated on address.
9756
9757 2012-04-16  Yao Qi  <yao@codesourcery.com>
9758
9759         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9760         (struct tracepoint_action_ops) <send>: New field.
9761         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9762         (agent_expr_send, x_tracepoint_action_send): New.
9763         (l_tracepoint_action_send): New.
9764         (cmd_qtdp): Download and install tracepoint
9765         according to `use_agent'.
9766         (run_inferior_command): Add one more parameter `len'.
9767         Update callers.
9768         (tracepoint_send_agent): New.
9769         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9770
9771 2012-04-16  Yao Qi  <yao@codesourcery.com>
9772
9773         * tracepoint.c (download_tracepoints): Moved to ...
9774         (cmd_qtstart): ... here.
9775
9776 2012-04-14  Yao Qi  <yao@codesourcery.com>
9777
9778         * tracepoint.c: Include inttypes.h.
9779         (struct collect_memory_action): Use sized types.
9780         (struct tracepoint): Likewise.
9781         (cmd_qtdp, stop_tracing): Update print specifiers.
9782         (cmd_qtp, response_tracepoint): Likewise.
9783         (collect_data_at_tracepoint): Likewise.
9784         (collect_data_at_step): Likewise.
9785
9786 2012-04-14  Yao Qi  <yao@codesourcery.com>
9787
9788         Import gnulib module inttypes.
9789         * aclocal.m4, config.in, configure: Regenerated.
9790
9791 2012-04-14  Yao Qi  <yao@codesourcery.com>
9792
9793         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9794         Makefile and config.status at last.
9795
9796 2012-04-13  Yao Qi  <yao@codesourcery.com>
9797
9798         * tracepoint.c: Include stdint.h unconditionally.
9799
9800 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9801
9802         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9803         on BFD_HAVE_SYS_PROCFS_TYPE.
9804         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9805         * configure: Regenerate.
9806         * config.in: Likewise.
9807
9808 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9809
9810         * Makefile.in (clean): Also remove x32.c x32-linux.c
9811         x32-avx.c x32-avx-linux.c.
9812         (x32.o): New target.
9813         (x32.c): Likewise.
9814         (x32-linux.o): Likewise.
9815         (x32-linux.c): Likewise.
9816         (x32-avx.o): Likewise.
9817         (x32-avx.c): Likewise.
9818         (x32-avx-linux.o): Likewise.
9819         (x32-avx-linux.c): Likewise.
9820
9821         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9822         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9823         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9824         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9825         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9826         i386/x32-avx-linux.xml.
9827
9828         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9829         (init_registers_x32_avx_linux): Likwise.
9830         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9831         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9832
9833 2012-04-13  Pedro Alves  <palves@redhat.com>
9834
9835         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9836         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9837         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9838         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9839         the sub-make.
9840
9841 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9842
9843         * linux-x86-low.c (compat_x32_clock_t): New.
9844         (compat_x32_siginfo_t): Likewise.
9845         (compat_x32_siginfo_from_siginfo): Likewise.
9846         (siginfo_from_compat_x32_siginfo): Likewise.
9847         (linux_is_elf64): Likewise.
9848         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9849         and siginfo_from_compat_x32_siginfo for x32.
9850         (x86_arch_setup): Set linux_is_elf64.
9851
9852 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9853
9854         PR gdb/13969
9855         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9856         e_machine field.
9857         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9858         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9859         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9860         compatible with process.
9861
9862 2012-04-12  Yao Qi  <yao@codesourcery.com>
9863
9864         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9865         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9866         (install-only, install-info, clean): Handle sub dir gnulib.
9867         (all-lib, am--refresh): New targets.
9868         (memmem.o): Remove target.
9869         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9870         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9871         (AC_REPLACE_FUNCS): Remove memmem.
9872         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9873         (AC_OUTPUT): Generate Makefile in gnulib/.
9874         * aclocal.m4, config.in, configure: Regenerated.
9875
9876 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9877
9878         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9879
9880 2012-04-05  Pedro Alves  <palves@redhat.com>
9881
9882         -Werror=strict-aliasing
9883
9884         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9885         pointer.
9886
9887 2012-04-04  Pedro Alves  <palves@redhat.com>
9888
9889         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9890         (sparc_store_gregset_from_stack, sparc_store_gregset)
9891         (sparc_breakpoint_at): Fix formatting.
9892
9893 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9894
9895         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9896         are available.
9897         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9898         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9899         * config.in: Regenerate.
9900         * configure: Likewise.
9901
9902 2012-03-29  Pedro Alves  <palves@redhat.com>
9903
9904         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9905         Correct ptrace arguments.
9906
9907 2012-03-28  Pedro Alves  <palves@redhat.com>
9908
9909         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9910         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9911         (IA64_FR1_REGNUM): New defines.
9912         (ia64_fetch_register): New.
9913         (the_low_target): Install it.
9914         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9915         field.
9916         * linux-low.c (linux_fetch_registers): Try the
9917         the_low_target.fetch_register hook first.
9918
9919         * linux-arm-low.c (the_low_target): Adjust.
9920         * linux-bfin-low.c (the_low_target): Adjust.
9921         * linux-cris-low.c (the_low_target): Adjust.
9922         * linux-crisv32-low.c (the_low_target): Adjust.
9923         * linux-m32r-low.c (the_low_target): Adjust.
9924         * linux-m68k-low.c (the_low_target): Adjust.
9925         * linux-mips-low.c (the_low_target): Adjust.
9926         * linux-ppc-low.c (the_low_target): Adjust.
9927         * linux-s390-low.c (the_low_target): Adjust.
9928         * linux-sh-low.c (the_low_target): Adjust.
9929         * linux-sparc-low.c (the_low_target): Adjust.
9930         * linux-tic6x-low.c (the_low_target): Adjust.
9931         * linux-x86-low.c (the_low_target): Adjust.
9932         * linux-xtensa-low.c (the_low_target): Adjust.
9933
9934 2012-03-26  Pedro Alves  <palves@redhat.com>
9935
9936         * server.c (handle_qxfer_libraries): Don't bail early if
9937         the_target->qxfer_libraries_svr4 is not NULL.
9938
9939 2012-03-26  Pedro Alves  <palves@redhat.com>
9940
9941         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9942
9943 2012-03-23  Pedro Alves  <palves@redhat.com>
9944
9945         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9946         "library-list-svr4" element's start tag when the the DSO list is
9947         empty.
9948
9949 2012-03-23  Pedro Alves  <palves@redhat.com>
9950
9951         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9952         a variable whose type size is the same as the inferior's pointer
9953         size.
9954
9955 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9956
9957         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9958         struct siginfo.
9959         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9960         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9961         * linux-low.h: Include <signal.h>.
9962         (struct siginfo): Remove forward declaration.
9963         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9964         struct siginfo.
9965
9966 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9967
9968         * .gitignore: Ignore more files.
9969
9970 2012-03-19  Pedro Alves  <palves@redhat.com>
9971             Jan Kratochvil  <jan.kratochvil@redhat.com>
9972
9973         * server.c (cont_thread, general_thread): Add describing comments.
9974         (start_inferior): Clear `cont_thread'.
9975         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9976         of a process.
9977
9978 2012-03-15  Yao Qi  <yao@codesourcery.com>
9979
9980         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9981         handling to ...
9982         (cmd_qtdp): ... here.
9983
9984 2012-03-15  Yao Qi  <yao@codesourcery.com>
9985
9986         * tracepoint.c (struct tracepoint_action_ops): New.
9987         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9988         (m_tracepoint_action_download): New.
9989         (r_tracepoint_action_download): New.
9990         (x_tracepoint_action_download): New.
9991         (l_tracepoint_action_download): New.
9992         (add_tracepoint_action): Install `action->ops' according type.
9993         (download_tracepoint_1): Move code `download' function pointer
9994         of various tracepoint_action_ops.
9995
9996 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9997
9998         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9999         linux_ptrace_attach_warnings.
10000
10001 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
10002
10003         * Makefile.in (linux-ptrace.o): New.
10004         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
10005         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
10006         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
10007         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
10008         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
10009         of these targets.
10010         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
10011
10012 2012-03-08  Yao Qi  <yao@codesourcery.com>
10013             Pedro Alves  <palves@redhat.com>
10014
10015         Fix PR server/13392.
10016         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
10017         offset of JMP insn.
10018         * tracepoint.c (remove_tracepoint): New.
10019         (cmd_qtdp): Call remove_tracepoint when failed to install.
10020
10021 2012-03-07  Pedro Alves  <palves@redhat.com>
10022
10023         * linux-low.c (get_detach_signal): New.
10024         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
10025         Pass on pending signals to PTRACE_DETACH.  Check the result of the
10026         ptrace call.
10027         * server.c (program_signals, program_signals_p): New.
10028         (handle_general_set): Handle QProgramSignals.
10029         * server.h (program_signals, program_signals_p): Declare.
10030
10031 2012-03-05  Pedro Alves  <palves@redhat.com>
10032             Jan Kratochvil  <jan.kratochvil@redhat.com>
10033
10034         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
10035         New comment why.
10036
10037 2012-03-03  Yao Qi  <yao@codesourcery.com>
10038
10039         * tracepoint.c (tracepoint_look_up_symbols): Update call to
10040         agent_look_up_symbols.
10041
10042 2012-03-03  Yao Qi  <yao@codesourcery.com>
10043
10044         * Makefile.in (linux-low.o): Keep dependence on agent.h.
10045         (linux-x86-low.o): Likewise.
10046         * server.h: Remove in_process_agent_loaded.
10047         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
10048         common/agent.c.
10049         Update callers.
10050
10051 2012-03-03  Yao Qi  <yao@codesourcery.com>
10052
10053         * tracepoint.c (gdb_agent_capability): New global.
10054         (in_process_agent_loaded_ust): Renamed to
10055         `in_process_agent_supports_ust'.
10056         Update callers.
10057         (in_process_agent_supports_ust): Call agent_capability_check.
10058         (clear_installed_tracepoints): Assert that agent supports
10059         agent.
10060
10061 2012-03-03  Yao Qi  <yao@codesourcery.com>
10062
10063         * linux-low.c (linux_supports_agent): New.
10064         (linux_target_ops): Initialize field `supports_agent' with
10065         linux_supports_agent.
10066         * target.h (struct target_ops) <supports_agent>: New.
10067         (target_supports_agent): New macro.
10068         * server.c (handle_general_set): Handle packet 'QAgent'.
10069         (handle_query): Send `QAgent+'.
10070         * Makefile.in (server.o): Depends on agent.h.
10071
10072 2012-03-03  Yao Qi  <yao@codesourcery.com>
10073
10074         * Makefile.in (OBS): Add agent.o.
10075         Add new rule for agent.o.
10076         Track dependence of tracepoint.c on agent.h.
10077         * tracepoint.c (run_inferior_command_1):
10078         (run_inferior_command): Call agent_run_command.
10079         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10080         common/agent.c.
10081         (resume_thread, stop_thread): Likewise.
10082         (gdb_ust_socket_init): Renamed to ...
10083         (gdb_agent_socket_init): ... New.
10084         (gdb_ust_thread): Renamed to ...
10085         (gdb_agent_helper_thread): ... New.
10086         (gdb_ust_init): Move some code to ...
10087         (gdb_agent_init): ... here.  New.
10088         [HAVE_UST]: Call gdb_ust_init.
10089         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10090         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10091         * config.in, configure: Regenerated.
10092
10093 2012-03-02  Pedro Alves  <palves@redhat.com>
10094
10095         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10096         * linux-low.c (struct simple_pid_list): New.
10097         (stopped_pids): New a struct simple_pid_list pointer.
10098         (add_to_pid_list, pull_pid_from_list): New.
10099         (handle_extended_wait): Don't assume the first signal new children
10100         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10101         (linux_wait_for_lwp): Adjust.
10102
10103 2012-03-02  Yao Qi  <yao@codesourcery.com>
10104
10105         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10106         debug log.
10107
10108 2012-03-02  Yao Qi  <yao@codesourcery.com>
10109
10110         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10111         `stop_pc' and `tpoint'.  Update caller.
10112
10113 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10114
10115         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10116         * linux-low.c (use_linux_regsets): New macro.
10117         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10118         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10119         (linux_register_in_regsets): New function.
10120         (usr_fetch_inferior_registers): Skip registers covered by
10121         regsets.
10122         (usr_store_inferior_registers): Likewise.
10123         (usr_fetch_inferior_registers): New macro.
10124         (usr_store_inferior_registers): Likewise.
10125         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10126         (linux_store_registers): Likewise.
10127         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10128         prototype.
10129         (init_registers_mips64_dsp_linux): Likewise.
10130         (init_registers_mips_linux): New macro.
10131         (init_registers_mips_dsp_linux): Likewise.
10132         (mips_dsp_num_regs): Likewise.
10133         (DSP_BASE, DSP_CONTROL): New fallback macros.
10134         (mips_base_regs): New macro.
10135         (mips_regmap): Use it.  Fix the size.
10136         (mips_dsp_regmap): New variable.
10137         (mips_dsp_regset_bitmap): Likewise.
10138         (mips_arch_setup): New function.
10139         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10140         than mips_regmap.
10141         (mips_cannot_store_register): Likewise.
10142         (the_low_target): Update .arch_setup, .num_regs and .regmap
10143         initializers.  Add .regset_bitmap initializer.
10144         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10145         initializer.
10146         * linux-bfin-low.c (the_low_target): Likewise.
10147         * linux-cris-low.c (the_low_target): Likewise.
10148         * linux-crisv32-low.c (the_low_target): Likewise.
10149         * linux-ia64-low.c (the_low_target): Likewise.
10150         * linux-m32r-low.c (the_low_target): Likewise.
10151         * linux-m68k-low.c (the_low_target): Likewise.
10152         * linux-ppc-low.c (the_low_target): Likewise.
10153         * linux-s390-low.c (the_low_target): Likewise.
10154         * linux-sh-low.c (the_low_target): Likewise.
10155         * linux-sparc-low.c (the_low_target): Likewise.
10156         * linux-tic6x-low.c (the_low_target): Likewise.
10157         * linux-x86-low.c (the_low_target): Likewise.
10158         * linux-xtensa-low.c (the_low_target): Likewise.
10159         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10160         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10161         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10162         srv_xmlfiles.
10163         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10164         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10165
10166 2012-02-29  Yao Qi  <yao@codesourcery.com>
10167             Pedro Alves  <palves@redhat.com>
10168
10169         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10170         `step_over_finished' is true.
10171
10172 2012-02-27  Pedro Alves  <palves@redhat.com>
10173
10174         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10175         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10176
10177 2012-02-27  Pedro Alves  <palves@redhat.com>
10178
10179         PR server/9684
10180         * linux-low.c (pid_is_stopped): New.
10181         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10182
10183 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10184
10185         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10186         of conditions.
10187
10188 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10189
10190         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10191
10192 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10193
10194         * server.c (handle_query): Advertise support for target-side
10195         breakpoint condition evaluation.
10196         (process_point_options): New function.
10197         (process_serial_event): When inserting a breakpoint, check for
10198         a target-side condition that should be evaluated.
10199
10200         * mem-break.c: Include regcache.h and ax.h.
10201         (point_cond_list_t): New data structure.
10202         (breakpoint) <cond_list>: New field.
10203         (find_gdb_breakpoint_at): Make non-static.
10204         (delete_gdb_breakpoint_at): Clear any target-side
10205         conditions.
10206         (clear_gdb_breakpoint_conditions): New function.
10207         (add_condition_to_breakpoint): Likewise.
10208         (add_breakpoint_condition): Likewise.
10209         (gdb_condition_true_at_breakpoint): Likewise.
10210         (gdb_breakpoint_here): Return result directly instead
10211         of going through a local variable.
10212
10213         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10214         (clear_gdb_breakpoint_conditions): Likewise.
10215         (add_breakpoint_condition): Likewise.
10216         (gdb_condition_true_at_breakpoint): Likewise.
10217
10218         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10219         (need_step_over_p): Take target-side breakpoint condition into
10220         consideration.
10221
10222 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10223
10224         * server.h: Include tracepoint.h.
10225         (agent_mem_read, agent_get_trace_state_variable_value,
10226         agent_set_trace_state_variable_value,
10227         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10228         get_set_tsv_func_addr): New prototypes.
10229
10230         * ax.h: New include file.
10231         * ax.c: New source file.
10232
10233         * tracepoint.c: Include ax.h.
10234         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10235         agent_expr, eval_result_type): Move to ax.h.
10236         (parse_agent_expr): Rename to ...
10237         (gdb_parse_agent_expr): ... this, make it non-static and move
10238         to ax.h.
10239         (unparse_agent_expr) Rename to ...
10240         (gdb_unparse_agent_expr): ... this, make it non-static and move
10241         to ax.h.
10242         (eval_agent_expr): Rename to ...
10243         (eval_tracepoint_agent_expr): ... this.
10244         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10245         forward declarations.
10246         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10247         (agent_get_trace_state_variable_value): New function.
10248         (agent_set_trace_state_variable_value): New function.
10249         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10250         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10251         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10252         (condition_true_at_tracepoint): Likewise.
10253         (parse_agent_expr): Rename to ...
10254         (gdb_parse_agent_expr): ... this and move to ax.c.
10255         (unparse_agent_expr): Rename to ...
10256         (gdb_unparse_agent_expr): ... this and move to ax.c.
10257         (gdb_agent_op_name): Move to ax.c.
10258         (eval_agent_expr): Rename to ...
10259         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10260         and move to ax.c.
10261         (eval_tracepoint_agent_expr): New function.
10262         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10263         non-static.
10264         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10265         ax.c.
10266         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10267         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10268         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10269         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10270         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10271         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10272         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10273         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10274         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10275         (compile_bytecodes): Remove forward declaration.
10276         (is_goto_target): Move to ax.c.
10277         (compile_bytecodes): Move to ax.c and call
10278         agent_get_trace_state_variable_value (...) and
10279         agent_set_trace_state_variable_value (...).
10280
10281         * Makefile.in: Update ax.c and IPA dependencies.
10282
10283 2012-02-24  Pedro Alves  <palves@redhat.com>
10284
10285         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10286         (cmd_bigqtbuffer_circular): ... this.  Only handle
10287         'QTBuffer:circular:'.
10288         (handle_tracepoint_general_set): Adjust.
10289
10290 2012-02-16  Yao Qi  <yao@codesourcery.com>
10291
10292         * inferiors.c: Move code to ...
10293         * dll.c: .... here.  New.
10294         * server.h: Declare clear_dlls.
10295         * Makefile.in (SFILES): Add dll.c.
10296         (OBS): Add dll.o
10297         (dll.o): New rule.
10298
10299 2012-02-11  Yao Qi  <yao@codesourcery.com>
10300
10301         * server.c: (handle_monitor_command): Add a new parameter
10302         `own_buf'.
10303         (handle_query): Update caller.
10304
10305 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10306
10307         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10308         * configure, config.in: Regenerate.
10309         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10310         is not defined.
10311
10312 2012-02-02  Pedro Alves  <palves@redhat.com>
10313
10314         Try SIGKILL first, then PTRACE_KILL.
10315         * linux-low.c (linux_kill_one_lwp): New.
10316         (linux_kill_one_lwp): Rename to ...
10317         (kill_one_lwp_callback): ... this.  Use the new
10318         linux_kill_one_lwp.
10319
10320 2012-02-02  Pedro Alves  <palves@redhat.com>
10321
10322         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10323         inferior.
10324
10325 2012-01-27  Pedro Alves  <palves@redhat.com>
10326
10327         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10328         (elf_64_file_p): Make static.
10329         (linux_pid_exe_is_elf_64_file): New.
10330         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10331         Delete declarations.
10332         (linux_pid_exe_is_elf_64_file): Declare.
10333         * linux-x86-low.c (x86_arch_setup): Use
10334         linux_pid_exe_is_elf_64_file.
10335
10336 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10337
10338         * linux-low.c (linux_wait_for_event_1): Rename to ...
10339         (linux_wait_for_event): ... here and merge it with former
10340         linux_wait_for_event - new variable wait_ptid, use it.
10341         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10342
10343 2012-01-23  Pedro Alves  <palves@redhat.com>
10344
10345         * server.c (main): Avoid yet another case of infinite loop while
10346         detaching/killing after a longjmp.
10347
10348 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10349
10350         Code cleanup.
10351         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10352
10353 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10354
10355         * hostio.c (handle_readlink): New function.
10356         (handle_vFile): Call it to handle "vFile:readlink" packets.
10357
10358 2012-01-20  Pedro Alves  <palves@redhat.com>
10359             Ulrich Weigand  <ulrich.weigand@linaro.org>
10360
10361         * server.c (handle_v_requests): Only support vAttach and vRun to
10362         start multiple processes when in extended protocol mode.
10363
10364 2012-01-17  Pedro Alves  <palves@redhat.com>
10365
10366         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10367         memalign plus mprotect to allocate the scratch buffer.
10368
10369 2012-01-13  Pedro Alves  <palves@redhat.com>
10370
10371         * server.c (attach_inferior): Clear `cont_thread'.
10372
10373 2012-01-13  Pedro Alves  <palves@redhat.com>
10374
10375         * server.c (main): Avoid infinite loop while detaching/killing
10376         after a longjmp.
10377
10378 2012-01-09  Doug Evans  <dje@google.com>
10379
10380         * server.c (start_inferior): Set last_ptid in --wrapper case.
10381
10382 2012-01-06  Yao Qi  <yao@codesourcery.com>
10383
10384         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10385         defined.
10386         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10387
10388 2012-01-04  Yao Qi  <yao@codesourcery.com>
10389
10390         * tracepoint.c (cmd_qtdp): Print debug message
10391         for static tracepoint.
10392
10393 2012-01-04  Yao Qi  <yao@codesourcery.com>
10394
10395         * tracepoint.c (trace_vdebug): Differentiate debug message
10396         between gdbserver and IPA.
10397
10398 2012-01-03  Yao Qi  <yao@codesourcery.com>
10399
10400         * tracepoint.c (tracepoint_was_hit): Don't collect for
10401         static tracepoint.
10402
10403 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10404
10405         * terminal.h: Reformat copyright header.
10406
10407 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10408
10409         * server.c (gdbserver_version): Update copyright year.
10410         * gdbreplay.c (gdbreplay_version): Likewise.
10411
10412 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10413
10414         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10415
10416         Revert:
10417         2011-12-18  Hui Zhu  <teawater@gmail.com>
10418         * linux-low.c (linux_create_inferior): Save return value to ret.
10419
10420 2011-12-18  Hui Zhu  <teawater@gmail.com>
10421
10422         * linux-low.c (linux_create_inferior): Save return value to ret.
10423
10424 2011-12-16  Doug Evans  <dje@google.com>
10425
10426         * linux-low.c (linux_create_inferior): If stdio connection,
10427         redirect stdin from /dev/null, stdout to stderr.
10428         * remote-utils.c (remote_is_stdio): New static global.
10429         (remote_connection_is_stdio): New function.
10430         (remote_prepare): Handle stdio connection.
10431         (remote_open): Ditto.
10432         (remote_close): Don't close stdin for stdio connections.
10433         (read_prim,write_prim): New functions.  Replace all calls to
10434         read/write to these.
10435         * server.c (main): Watch for "-" argument.  Move call to
10436         remote_prepare before start_inferior.
10437         * server.h (STDIO_CONNECTION_NAME): New macro.
10438         (remote_connection_is_stdio): Declare.
10439
10440         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10441         in debugging output.
10442
10443 2011-12-15  Yao Qi  <yao@codesourcery.com>
10444
10445         * tracepoint.c: Include sys/syscall.h.
10446         (gdb_ust_thread): Remove preprocessor conditional.
10447
10448 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10449
10450         * linux-low.c (linux_detach_one_lwp): Call
10451         the_low_target.prepare_to_resume before detaching.
10452
10453 2011-12-14  Yao Qi  <yao@codesourcery.com>
10454
10455         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10456         of write.
10457
10458 2011-12-14  Yao Qi  <yao@codesourcery.com>
10459
10460         * i386-low.c (i386_low_stopped_data_address): Initialize local
10461         variable `control'.
10462
10463 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10464
10465         PR remote/13492
10466
10467         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10468         DR_CONTROL unless necessary.  Extend comments.
10469         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10470         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10471
10472 2011-12-13  Yao Qi  <yao@codesourcery.com>
10473
10474         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10475         macros.
10476         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10477
10478 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10479
10480         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10481         Print new debug message for such case.
10482
10483 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10484
10485         Fix overlapping memcpy.
10486         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10487         the read_inferior_memory transfer.
10488         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10489         write_inferior_memory transfer.
10490         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10491         read_inferior_memory and write_inferior_memory transfers.
10492         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10493         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10494         Use it for the write_inferior_memory transfer.
10495         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10496         buffers.
10497
10498 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10499
10500         * linux-low.c (fetch_register, store_register): Make code
10501         consistent, fix formatting.
10502
10503 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10504
10505         * linux-low.c (usr_store_inferior_registers): Factor out code
10506         to handle individual registers into...
10507         (store_register): ... this new function.
10508
10509 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10510
10511         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10512         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10513         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10514         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10515         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10516         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10517         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10518         (srv_xmlfiles): Add new XML files.
10519
10520         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10521         and <sys/uio.h>.
10522         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10523         (init_registers_s390_linux32v1): Add prototype.
10524         (init_registers_s390_linux32v2): Likewise.
10525         (init_registers_s390_linux64v1): Likewise.
10526         (init_registers_s390_linux64v2): Likewise.
10527         (init_registers_s390x_linux64v1): Likewise.
10528         (init_registers_s390x_linux64v2): Likewise.
10529         (s390_num_regs): Increment to 52.
10530         (s390_regmap): Add orig_r2 register.
10531         (s390_num_regs_3264): Increment to 68.
10532         (s390_regmap_3264): Add orig_r2 register.
10533         (s390_collect_ptrace_register): Handle orig_r2 register.
10534         (s390_supply_ptrace_register): Likewise.
10535         (s390_fill_last_break): New function.
10536         (s390_store_last_break): Likewise.
10537         (s390_fill_system_call): New function.
10538         (s390_store_system_call): Likewise.
10539         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10540         register sets.
10541         (s390_check_regset): New function.
10542         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10543         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10544         Update target_regsets for available register sets.
10545
10546 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10547             Jan Kratochvil  <jan.kratochvil@redhat.com>
10548
10549         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10550         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10551         New.
10552         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10553         * linux-low.h (struct process_info_private): New member r_debug.
10554         * server.c (handle_qxfer_libraries): Call
10555         the_target->qxfer_libraries_svr4.
10556         (handle_qxfer_libraries_svr4): New function.
10557         (qxfer_packets): New entry "libraries-svr4".
10558         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10559         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10560         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10561         PACKET_qXfer_libraries_svr4.
10562
10563 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10564
10565         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10566         PSW address/mask between 8-byte and 16-byte formats.
10567         (s390_supply_ptrace_register): Likewise.
10568         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10569         basic addressing mode bit.
10570
10571 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10572
10573         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10574
10575 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10576
10577         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10578         (tracing_start_time): New global.
10579         (tracing_stop_time): New global.
10580         (tracing_user_name): New global.
10581         (tracing_notes): New global.
10582         (tracing_stop_note): New global.
10583         (cmd_qtstart): Set traceframe_usage, start_time.
10584         (stop_tracing): Set stop_time.
10585         (cmd_qtstatus): Report additional status.
10586         (cmd_qtp): New function.
10587         (handle_tracepoint_query): Call it.
10588         (cmd_qtnotes): New function.
10589         (handle_tracepoint_general_set): Call it.
10590         (get_timestamp): Rename from tsv_get_timestamp.
10591
10592 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10593             Kwok Cheung Yeung  <kcy@codesourcery.com>
10594
10595         * linux-x86-low.c (small_jump_insn): New.
10596         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10597         trampoline and error message, build a trampoline and issue a small
10598         jump instruction to it.
10599         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10600         trampoline and error message.
10601         (x86_get_min_fast_tracepoint_insn_len): New.
10602         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10603         * linux-low.h (struct linux_target_ops): Add arguments to
10604         install_fast_tracepoint_jump_pad operation, add new operation.
10605         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10606         arguments.
10607         (linux_get_min_fast_tracepoint_insn_len): New function.
10608         (linux_target_op): Add new operation.
10609         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10610         (gdb_trampoline_buffer_end): Ditto.
10611         (gdb_trampoline_buffer_error): Ditto.
10612         (struct ipa_sym_addresses): Add fields for new IPA variables.
10613         (symbol_list): Add entries for new IPA variables.
10614         (struct tracepoint): Add fields to hold the address range of the
10615         trampoline used by the tracepoint.
10616         (trampoline_buffer_head): New static variable.
10617         (trampoline_buffer_tail): Ditto.
10618         (claim_trampoline_space): New function.
10619         (have_fast_tracepoint_trampoline_buffer): New function.
10620         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10621         structure.
10622         (install_fast_tracepoint): Ditto, also add error buffer argument.
10623         (cmd_qtminftpilen): New function.
10624         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10625         (fast_tracepoint_from_trampoline_address): New function.
10626         (fast_tracepoint_collecting): Handle trampoline as part of jump
10627         pad space.
10628         (set_trampoline_buffer_space): New function.
10629         (initialize_tracepoint): Initialize new IPA variables.
10630         * target.h (struct target_ops): Add arguments to
10631         install_fast_tracepoint_jump_pad operation, add new
10632         get_min_fast_tracepoint_insn_len operation.
10633         (target_get_min_fast_tracepoint_insn_len): New.
10634         (install_fast_tracepoint_jump_pad): Add arguments.
10635         * server.h (IPA_BUFSIZ): Define.
10636         * linux-i386-ipa.c: Include extra header files.
10637         (initialize_fast_tracepoint_trampoline_buffer): New function.
10638         (initialize_low_tracepoint): Call it.
10639         * server.h (set_trampoline_buffer_space): Declare.
10640         (claim_trampoline_space): Ditto.
10641         (have_fast_tracepoint_trampoline_buffer): Ditto.
10642
10643 2011-11-14  Yao Qi  <yao@codesourcery.com>
10644
10645         * server.c (handle_query): Handle InstallInTrace for qSupported.
10646         * tracepoint.c (add_tracepoint): Sort list.
10647         (install_tracepoint, download_tracepoint): New.
10648         (cmd_qtdp): Call them to install and download tracepoints.
10649         (sort_tracepoints): Removed.
10650         (cmd_qtstart): Update.
10651
10652 2011-11-14  Yao Qi  <yao@codesourcery.com>
10653
10654         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10655         * mem-break.h: Declare.
10656         * tracepoint.c (cmd_qtstart): Move some code to ...
10657         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10658         New.
10659         (download_tracepoints): Move some code to ...
10660         (download_tracepoint_1): ... here.  New.
10661
10662 2011-11-08  Yao Qi  <yao@codesourcery.com>
10663
10664         * remote-utils.c (relocate_instruction): A comment fix.
10665
10666 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10667
10668         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10669         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10670         dr_status_mirror and dr_control_mirror from debug_reg_state.
10671         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10672         (i386_initial_stuff): Remove use of deleted globals.
10673         (i386_get_thread_context, i386_set_thread_context,
10674         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10675         from debug_reg_state.
10676
10677 2011-11-05  Yao Qi  <yao@codesourcery.com>
10678
10679         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10680         address as TPOINT's.
10681
10682 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10683
10684         * tracepoint.c (agent_mem_read_string): New function.
10685         (eval_agent_expr): Call it for tracenz.
10686         * server.c (handle_query): Report support for tracenz.
10687
10688 2011-11-02  Yao Qi  <yao@codesourcery.com>
10689
10690         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10691
10692 2011-11-02  Yao Qi  <yao@codesourcery.com>
10693
10694         * target.h: Fix a typo in comment.
10695
10696 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10697
10698         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10699         clobber the breakpoints' shadows with fast tracepoint jumps.
10700         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10701         * target.c (write_inferior_memory): Also pass MYADDR down to
10702         check_mem_write.
10703
10704 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10705
10706         * configure.ac: Check support for personality routine.
10707         * configure: Regenerate.
10708         * config.in: Likewise.
10709         * linux-low.c: Include <sys/personality.h>.
10710         Define ADDR_NO_RANDOMIZE if necessary.
10711         (linux_create_inferior): Disable address space randomization when
10712         forking inferior, if requested.
10713         (linux_supports_disable_randomization): New function.
10714         (linux_target_ops): Install it.
10715         * server.h (disable_randomization): Declare.
10716         * server.c (disable_randomization): New global variable.
10717         (handle_general_set): Handle QDisableRandomization.
10718         (handle_query): Likewise for qSupported.
10719         (main): Support --disable-randomization and --no-disable-randomization
10720         command line arguments.
10721         * target.h (struct target_ops): Add supports_disable_randomization.
10722         (target_supports_disable_randomization): New macro.
10723
10724 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10725
10726         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10727         ifdef check.
10728         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10729         [!PT_GETDSBT] (target_loadmap): New definition.
10730         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10731         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10732         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10733         and PT_GETDSBT to LINUX_LOADMAP.
10734         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10735         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10736
10737 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10738
10739         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10740         (arm_linux_hwbp_cap): New static variable.
10741         (arm_linux_get_hwbp_cap): Replace by ...
10742         (arm_linux_init_hwbp_cap): ... this new function.
10743         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10744         (arm_linux_get_hw_watchpoint_count): Likewise.
10745         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10746         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10747         (arm_prepare_to_resume): Use perror_with_name instead of error.
10748
10749 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10750
10751         * linux-arm-low.c: Include <signal.h>.
10752         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10753         (struct arm_linux_hwbp_cap): New data type.
10754         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10755         (struct arm_linux_hw_breakpoint): New data type.
10756         (MAX_BPTS, MAX_WPTS): Define.
10757         (struct arch_process_info, struct arch_lwp_info): New data types.
10758         (arm_linux_get_hwbp_cap): New function.
10759         (arm_linux_get_hw_breakpoint_count): Likewise.
10760         (arm_linux_get_hw_watchpoint_count): Likewise.
10761         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10762         (arm_hwbp_control_initialize): Likewise.
10763         (arm_hwbp_control_is_enabled): Likewise.
10764         (arm_hwbp_control_is_initialized): Likewise.
10765         (arm_hwbp_control_disable): Likewise.
10766         (arm_linux_hw_breakpoint_equal): Likewise.
10767         (arm_linux_hw_point_initialize): Likewise.
10768         (struct update_registers_data): New data structure.
10769         (update_registers_callback: New function.
10770         (arm_insert_point): Likewise.
10771         (arm_remove_point): Likewise.
10772         (arm_stopped_by_watchpoint): Likewise.
10773         (arm_stopped_data_address): Likewise.
10774         (arm_new_process): Likewise.
10775         (arm_new_thread): Likewise.
10776         (arm_prepare_to_resume): Likewise.
10777         (the_low_target): Register arm_insert_point, arm_remove_point,
10778         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10779         arm_new_thread, and arm_prepare_to_resume.
10780
10781 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10782
10783         * server.h (struct emit_ops): Add compare-goto fields.
10784         * tracepoint.c (gdb_agent_op_sizes): New table.
10785         (emit_eq_goto): New function.
10786         (emit_ne_goto): New function.
10787         (emit_lt_goto): New function.
10788         (emit_le_goto): New function.
10789         (emit_gt_goto): New function.
10790         (emit_ge_goto): New function.
10791         (is_goto_target): New function.
10792         (compile_bytecodes): Recognize special cases of compare-goto
10793         combinations and call specialized emitters for them.
10794         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10795         (amd64_emit_ne_goto): New function.
10796         (amd64_emit_lt_goto): New function.
10797         (amd64_emit_le_goto): New function.
10798         (amd64_emit_gt_goto): New function.
10799         (amd64_emit_ge_goto): New function.
10800         (amd64_emit_ops): Add the new functions.
10801         (i386_emit_eq_goto): New function.
10802         (i386_emit_ne_goto): New function.
10803         (i386_emit_lt_goto): New function.
10804         (i386_emit_le_goto): New function.
10805         (i386_emit_gt_goto): New function.
10806         (i386_emit_ge_goto): New function.
10807         (i386_emit_ops): Add the new functions.
10808
10809 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10810
10811         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10812         (i386_emit_epilogue): Restore %ebx.
10813
10814 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10815
10816         * server.c (step_thread): Remove definition.
10817         (process_serial_event): Don't handle Hs.
10818         * server.h (step_thread): Remove declaration.
10819         * target.c (set_desired_inferior): Remove use of step_thread.
10820
10821 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10822
10823         * linux-low.c: Include linux-procfs.h.
10824         (linux_attach_lwp_1): Update comments.
10825         (linux_attach): Scan for existing threads when attaching to a
10826         process that is the tgid.
10827         * Makefile.in: Update dependencies.
10828
10829 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10830
10831         * configure.srv: Add linux-procfs.o dependencies.
10832
10833 2011-08-14  Yao Qi  <yao@codesourcery.com>
10834
10835         * target.h (struct target_ops): Fix indent.
10836         * win32-low.c (win32_target_ops): Fix comment.
10837
10838 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10839             Yao Qi  <yao@codesourcery.com>
10840
10841         * Makefile.in (clean): Remove tic6x-*.c files.
10842         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10843         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10844         (tic6x-c64xp-linux.c): Likewise.
10845         * configure.srv: Add support for tic6x-*-uclinux.
10846         * linux-tic6x-low.c: New.
10847         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10848
10849 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10850             Yao Qi  <yao@codesourcery.com>
10851
10852         * target.h (struct target_ops): Add read_loadmap.
10853         * linux-low.c (struct target_loadseg): New type.
10854         (struct target_loadmap): New type.
10855         (linux_read_loadmap): New function.
10856         (linux_target_ops): Add linux_read_loadmap.
10857         * server.c (handle_query): Support qXfer:fdpic:read packet.
10858         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10859         to NULL.
10860
10861 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10862
10863         * win32-low.c: Include <stdint.h>.
10864
10865 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10866
10867         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10868         to the inferior here.
10869         (i386_remove_aligned_watchpoint): Ditto.
10870         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10871         fit part of the watchpoint in the debug registers.
10872         (i386_update_inferior_debug_regs): New.
10873         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10874         registers, and only update the inferior on success.
10875         (i386_low_remove_watchpoint): Ditto.
10876
10877 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10878
10879         * linux-low.c (compare_ints, unique, list_threads, show_process,
10880         linux_core_of_thread): Delete.
10881         (linux_target_ops): Change linux_core_of_thread to
10882         linux_common_core_of_thread.
10883         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10884         * utils.c (malloc_failure): Change type of argument.
10885         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10886         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10887         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10888         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10889         (IPA_OBJS): Add common-utils-ipa.o.
10890         (ptid_h, linux_osdata_h): New macros.
10891         (server_h): Add common/common-utils.h, common/xml-utils.h,
10892         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10893         common/ptid.h.
10894         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10895         ptid.o, buffer.o): New rules.
10896         (linux-low.o): Add common/linux-osdata.h as a dependency.
10897         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10898         * configure.ac: Add AC_HEADER_DIRENT check.
10899         * config.in: Regenerate.
10900         * configure: Regenerate.
10901         * remote-utils.c (xml_escape_text): Delete.
10902         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10903         buffer_xml_printf): Move to common/buffer.c.
10904         * server.c (main): Remove call to initialize_inferiors.
10905         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10906         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10907         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10908         internal_error, gdb_assert, gdb_assert_fail): Delete.
10909         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10910         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10911         common/buffer.h.
10912         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10913         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10914         initialize_inferiors): Delete.
10915
10916 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10917
10918         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10919         symbol error.
10920
10921 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10922
10923         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10924         assertion.
10925         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10926
10927 2011-05-26  Yao Qi  <yao@codesourcery.com>
10928
10929         * Makefile.in (thread-db.o): Track dependence to
10930         common/gdb_thread_db.h.
10931         * thread-db.c: include gdb_thread_db.h from right place.
10932
10933 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10934
10935         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10936         __FILE__ and __LINE__ to internal_error.
10937
10938 2011-05-13  Doug Evans  <dje@google.com>
10939
10940         * thread-db.c (try_thread_db_load_from_sdir): New function.
10941         (try_thread_db_load_from_dir): New function.
10942         (thread_db_load_search): Handle $sdir, ignore $pdir.
10943         Remove trying of system directories if search of
10944         libthread-db-search-path fails, that is now done via $sdir.
10945
10946 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10947
10948         * server.c (handle_query): Add EnableDisableTracepoints to the list
10949         of supported features.
10950         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10951         tracepoints.
10952         (cmd_qtenable_disable): New.
10953         (cmd_qtstart): Install tracepoints even if disabled.
10954         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10955         receiving a QTEnable or QTDisable packet.
10956         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10957         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10958         tracepoints.
10959         (gdb_probe): Skip data collection if static tracepoint is disabled.
10960
10961 2011-05-10  Doug Evans  <dje@google.com>
10962
10963         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10964
10965 2011-05-04  Doug Evans  <dje@google.com>
10966
10967         * linux-low.c (linux_join): Skip process lookup.
10968         * spu-low.c (spu_join): Ditto.
10969         * server.c (join_inferiors_callback): Delete.
10970         (process_serial_event): For 'D' packet (detach) call join_inferior
10971         directly.
10972
10973 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10974
10975         * README: Don't mention xscale*-*-linux*.
10976         * configure.srv (xscale*-*-linux*): Don't handle target.
10977
10978 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10979
10980         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10981         casting pointers.
10982         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10983         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10984         (i386_emit_void_call_2): Likewise.
10985
10986 2011-04-26  Yao Qi  <yao@codesourcery.com>
10987
10988         * linux-low.c: Move common macros to linux-ptrace.h.
10989         Include linux-ptrace.h.
10990         * Makefile.in (linux_ptrace_h): New.
10991         (linux-low.o): Depends on linux-ptrace.h.
10992
10993 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10994
10995         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10996         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10997         (remote_prepare): New function with most of the TCP code from ...
10998         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10999         setting transport_is_reliable.
11000         * server.c (run_once): New variable.
11001         (gdbserver_usage): Document it.
11002         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
11003         the first run if RUN_ONCE.
11004         * server.h (run_once, remote_prepare): New declarations.
11005
11006 2011-04-19  Tom Tromey  <tromey@redhat.com>
11007
11008         * win32-low.c (handle_load_dll): Remove duplicate "the".
11009
11010 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
11011
11012         Remove support for old Cygwin 1.5 versions.
11013         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
11014         function to avoid warning.
11015         (win32_add_one_solib): Use cygwin_conv_path function to avoid
11016         warning.
11017
11018 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
11019
11020         * gdbserver/server.h (Macro _): Define it if not available.
11021
11022 2011-03-14  Michael Snyder  <msnyder@vmware.com>
11023
11024         * hostio.c (handle_close): Remove unnecessary null test.
11025
11026 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
11027
11028         * Makefile.in (maintainer-clean realclean distclean): Remove
11029         "make ...  subdir_do" command.
11030
11031 2011-03-10  Michael Snyder  <msnyder@vmware.com>
11032
11033         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
11034
11035         * server.c (handle_v_run): Free alloced buffer on early return.
11036
11037 2011-03-09  Yao Qi  <yao@codesourcery.com>
11038
11039         Revert:
11040         2011-03-04  Yao Qi  <yao@codesourcery.com>
11041
11042         * Makefile.in: Remove GNU make feature --directory.
11043
11044         2011-03-05  Yao Qi  <yao@codesourcery.com>
11045
11046         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11047         (subdir_do): New make target.  Copied from gdb/Makefile.
11048         (maintainer-clean, realclean, distclean, clean): Call corresponding
11049         make targets in common/Makefile.
11050
11051         2011-02-11  Yao Qi  <yao@codesourcery.com>
11052
11053         * configure.ac: Call AC_PROG_RANLIB.
11054         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11055         * configure: Regenerate.
11056
11057 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11058
11059         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11060
11061 2011-03-06  Yao Qi  <yao@codesourcery.com>
11062
11063         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11064
11065 2011-03-05  Yao Qi  <yao@codesourcery.com>
11066
11067         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11068         (subdir_do): New make target.  Copied from gdb/Makefile.
11069         (maintainer-clean, realclean, distclean, clean): Call corresponding
11070         make targets in common/Makefile.
11071
11072 2011-03-04  Yao Qi  <yao@codesourcery.com>
11073
11074         * Makefile.in: Remove GNU make feature --directory.
11075
11076 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11077
11078         * server.c (queue_stop_reply): Call xmalloc not malloc.
11079
11080 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11081
11082         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11083
11084 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11085
11086         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11087         (cmd_qtframe): Ditto.
11088         (cmd_qtbuffer): Ditto.
11089         (cmd_bigqtbuffer): Ditto.
11090
11091         * utils.c (decimal2str): Initialize 'width' to nine, then
11092         don't mess with it.
11093
11094 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11095
11096         * hostio.c (require_data): Free *data, not data.
11097
11098 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11099
11100         * hostio.c (require_data): Use free, not xfree.
11101
11102 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11103
11104         * server.c (handle_query): Discard unused value.
11105
11106         * hostio.c (require_data): Free malloc memory before returning
11107         error.
11108
11109 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11110
11111         * linux-low.c (list_threads): Call closedir for dirent.
11112
11113 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11114
11115         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11116         a case statement falls through.
11117
11118         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11119
11120         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11121         in comparison.
11122
11123 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11124
11125         * utils.c (decimal2str): Eliminate dead code and dead param.
11126         (pulongest): Drop dead param from call to decimal2str.
11127         (plongest): Ditto.
11128
11129 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11130
11131         Revert the following patch (not approved yet):
11132         2011-02-21  Hui Zhu  <teawater@gmail.com>
11133         * tracepoint.c (tp_printf): New function.
11134         (eval_agent_expr): Handle gdb_agent_op_printf.
11135
11136 2011-02-21  Hui Zhu  <teawater@gmail.com>
11137
11138         * tracepoint.c (tp_printf): New function.
11139         (eval_agent_expr): Handle gdb_agent_op_printf.
11140
11141 2011-02-18  Tom Tromey  <tromey@redhat.com>
11142
11143         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11144         (tracepoint.o): Likewise.
11145         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11146         (gdb_agent_op_names): Likewise.
11147
11148 2011-02-18  Tom Tromey  <tromey@redhat.com>
11149
11150         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11151         gdb_agent_op_rot>: New constants.
11152         (gdb_agent_op_names): Add pick and roll.
11153         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11154         cases.
11155
11156 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11157
11158         * aclocal.m4: Regenerated with aclocal-1.11.1.
11159
11160 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11161
11162         * server.c (handle_qxfer_traceframe_info): New.
11163         (qxfer_packets): Register "traceframe-info".
11164         (handle_query): Report support for qXfer:traceframe-info:read+.
11165         * tracepoint.c (match_blocktype): New.
11166         (traceframe_find_block_type): Rename to ...
11167         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11168         and use it.
11169         (traceframe_find_block_type): New, reimplemented on top of
11170         traceframe_walk_blocks.
11171         (build_traceframe_info_xml): New.
11172         (traceframe_read_info): New.
11173         * server.h (traceframe_read_info): Declare.
11174
11175 2011-02-11  Yao Qi  <yao@codesourcery.com>
11176
11177         * configure.ac: Call AC_PROG_RANLIB.
11178         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11179         * configure: Regenerate.
11180
11181 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11182
11183         * server.c (gdb_read_memory): Change return semantics to allow
11184         partial transfers.
11185         (handle_search_memory_1): Adjust.
11186         (process_serial_event) <'m' packet>: Handle partial transfers.
11187         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11188
11189 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11190
11191         * regcache.c (init_register_cache): Initialize
11192         regcache->register_status.
11193         (free_register_cache): Release regcache->register_status.
11194         (regcache_cpy): Copy register_status.
11195         (registers_to_string): Print 'x's for unavailable registers.
11196         (supply_register): Mark the register's status valid or
11197         unavailable, depending on whether a buffer was passed in or not.
11198         (supply_register_zeroed): New.
11199         (supply_regblock): Mark the registers' status valid or
11200         unavailable, depending on whether a buffer was passed in or not.
11201         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11202         (struct regcache): New `register_status' field.
11203         (supply_register_zeroed): Declare.
11204         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11205         supply_register_zeroed, rather than passing a NULL buffer to
11206         supply_register.
11207         * tracepoint.c (fetch_traceframe_registers): Update comment.
11208
11209 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11210
11211         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11212         buffer explicit.
11213
11214 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11215
11216         * server.h (decode_xfer_write): Change prototype.
11217         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11218         and don't extract the annex here.
11219         * server.c (decode_xfer_read): Remove `annex' parameter,
11220         and don't extract the annex here.
11221         (decode_xfer): New.
11222         (struct qxfer): New.
11223         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11224         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11225         (handle_qxfer_statictrace): New functions, abstracted out from
11226         handle_query, and made to use the struct qxfer interface.
11227         (handle_threads_qxfer_proper): Rename to ...
11228         (handle_qxfer_threads_proper): ... this.
11229         (handle_threads_qxfer): Rename to ...
11230         (handle_qxfer_threads): ... this.  Adjust.
11231         (qxfer_packets): New array.
11232         (handle_qxfer): New function.
11233         (handle_query): Use handle_qxfer.
11234
11235 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11236
11237         * gdbreplay.c: Shorten lines of >= 80 columns.
11238         * linux-low.c: Ditto.
11239         * linux-ppc-low.c: Ditto.
11240         * linux-s390-low.c: Ditto.
11241         * linux-sparc-low.c: Ditto.
11242         * linux-x86-low.c: Ditto.
11243         * linux-xtensa-low.c: Ditto.
11244         * mem-break.c: Ditto.
11245         * nto-low.c: Ditto.
11246         * regcache.h: Ditto.
11247         * remote-utils.c: Ditto.
11248         * server.c: Ditto.
11249         * server.h: Ditto.
11250         * thread-db.c: Ditto.
11251         * tracepoint.c: Ditto.
11252         * utils.c: Ditto.
11253         * win32-low.h: Ditto.
11254
11255 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11256
11257         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11258         update.
11259
11260 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11261
11262         * server.c (gdbserver_version): Update copyright year in version
11263         output.
11264         * gdbreplay.c (gdbreplay_version): Ditto.
11265
11266 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11267
11268         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11269         * linux-bfin-low.c: New file.
11270         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11271         PT_DATA_ADDR for BFIN targets.
11272         * Makefile.in (SFILES): Add linux-bfin-low.c.
11273         (clean): Remove reg-bfin.c.
11274         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11275         * README: Mention supported Blackfin targets.
11276
11277 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11278
11279         * .gitignore: New file.
11280
11281 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11282
11283         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11284
11285 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11286
11287         * Makefile.in: Add FLAGS_TO_PASS variable.
11288         (install): Remove dependency of install-only and recursively
11289         invoke make for install-only.
11290
11291 2010-10-04  Doug Evans  <dje@google.com>
11292
11293         * Makefile.in (uninstall): Use $(DESTDIR).
11294
11295 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11296
11297         PR gdb/11842
11298
11299         * linux-x86-low.c (compat_siginfo_from_siginfo)
11300         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11301         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11302         si_code < 0.
11303
11304 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11305
11306         * lynx-i386-low.c: New file.
11307         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11308
11309 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11310
11311         * lynx-low.c (ptrace_request_to_str): Remove handling for
11312         request values that have been removed in LynxOS 5.x.
11313
11314 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11315
11316         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11317         <ptrace.h>
11318
11319 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11320
11321         * configure.ac: Add --enable-inprocess-agent option.
11322         * configure: Rebuilt.
11323
11324 2010-09-06  Yao Qi  <yao@codesourcery.com>
11325
11326         * linux-low.c (linux_kill): Remove unused variable.
11327         (linux_stabilize_threads): Likewise.
11328         * server.c (start_inferior): Likewise.
11329         (queue_stop_reply_callback): Likewise.
11330         * tracepoint.c (do_action_at_tracepoint): Likewise.
11331
11332 2010-09-06  Yao Qi  <yao@codesourcery.com>
11333
11334         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11335         on return.
11336
11337 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11338
11339         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11340
11341 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11342
11343         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11344         "$(IPA_DEPFILES)".
11345
11346 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11347
11348         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11349         gdbserver/lynx-ppc-low.c: New files.
11350         * Makefile.in (lynx_low_h): New variable.
11351         (lynx-low.o, lynx-ppc-low.o): New rules.
11352         * configure.ac: On LynxOS, link with -lnetinet.
11353         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11354         * configure: regenerate.
11355
11356 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11357
11358         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11359         * configure.ac: Add check for vasprintf and vsnprintf.
11360         * configure, config.in: Regenerate.
11361         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11362
11363 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11364
11365         * gdbreplay.c: Move include of alloca.h up, next to include of
11366         malloc.h.
11367         * server.h: Add include of malloc.h.
11368         * mem-break.c: Remove include of malloc.h.
11369         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11370
11371 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11372
11373         * Makefile.in (memmem.o): Build with -Wno-error.
11374
11375 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11376
11377         * utils.c (xsnprintf): Make non-static.
11378         * server.h: Add xsnprintf declaration.
11379         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11380         replace calls to snprintf by calls to xsnprintf throughout.
11381
11382 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11383
11384         * configure.ac: Add configure check for alloca.
11385         * configure, config.in: Regenerate.
11386         * server.h: Include alloca.h if it exists.
11387         * gdbreplay.c: Include alloca.h if it exists.
11388
11389 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11390
11391         * linux-low.c (__SIGRTMIN): Define if not already defined.
11392         (linux_create_inferior): Check for __ANDROID__ rather than
11393         __SIGRTMIN.
11394         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11395         are already deferred.
11396         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11397         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11398         stopped and already has a pending signal to report.
11399         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11400         a pending signal to report or is moving out of a jump pad.
11401         (linux_init_signals): Check for __ANDROID__ rather than
11402         __SIGRTMIN.
11403
11404 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11405
11406         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11407         debug_threads check.  Avoid a linear search when not doing debug
11408         output.
11409
11410 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11411
11412         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11413         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11414         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11415         (process_event): Change local fd's type to gdb_fildes_t.
11416         (create_file_handler): Adjust prototype.
11417         (delete_file_handler): Adjust prototype.
11418         (handle_file_event): Adjust prototype.  Use pfildes.
11419         (create_file_event): Adjsut prototype.
11420         * remote-utils.c (remote_desc, listen_desc): Change type to
11421         gdb_fildes_t.
11422         * server.h: New gdb_fildes_t typedef.
11423         [USE_WIN32API]: Include winsock2.h.
11424         (delete_file_handler, add_file_handler): Adjust prototypes.
11425         (pfildes): Declare.
11426         * utils.c (pfildes): New.
11427
11428 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11429
11430         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11431         * configure: Regenerate.
11432
11433 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11434
11435         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11436         (linux_done_accessing_memory): ... this.
11437         (linux_target_ops): Adjust.
11438         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11439         * nto-low.c (nto_target_ops): Adjust comment.
11440         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11441         * spu-low.c (spu_target_ops): Adjust comment.
11442         * target.h (target_ops): Rename unprepare_to_access_memory field
11443         to done_accessing_memory.
11444         (unprepare_to_access_memory): Rename to ...
11445         (done_accessing_memory): ... this.
11446
11447 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11448
11449         * linux-low.c (linux_prepare_to_access_memory): New.
11450         (linux_unprepare_to_access_memory): New.
11451         (linux_target_ops): Install them.
11452         * server.c (read_memory): Rename to ...
11453         (gdb_read_memory): ... this.  Use
11454         prepare_to_access_memory/prepare_to_access_memory.
11455         (write_memory): Rename to ...
11456         (gdb_write_memory): ... this.  Use
11457         prepare_to_access_memory/prepare_to_access_memory.
11458         (handle_search_memory_1): Adjust.
11459         (process_serial_event): Adjust.
11460         * target.h (struct target_ops): New fields
11461         prepare_to_access_memory and unprepare_to_access_memory.
11462         (prepare_to_access_memory, unprepare_to_access_memory): New.
11463         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11464         prepare_to_access_memory/prepare_to_access_memory.
11465         * nto-low.c (nto_target_ops): Adjust.
11466         * spu-low.c (spu_target_ops): Adjust.
11467         * win32-low.c (win32_target_ops): Adjust.
11468
11469 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11470
11471         * Makefile.in (WARN_CFLAGS): Get it from configure.
11472         (WERROR_CFLAGS): New.
11473         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11474         * configure.ac: Introduce --enable-werror, which adds -Werror to
11475         the compiler command line.  Enabled by default.  Disable with
11476         --disable-werror.  Add -Wdeclaration-after-statement
11477         Wpointer-arith and -Wformat-nonliteral to warning flags.
11478         * configure: Regenerate.
11479
11480 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11481
11482         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11483
11484 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11485
11486         * gdbreplay.c (remote_error): New.
11487         (gdbchar): New.
11488         (expect): Use gdbchar.  Check for error reading from GDB.
11489         Clarify sync error output.
11490         (play): Check for errors writing to GDB.
11491         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11492         * remote-utils.c (getpkt): Check for errors writing to the remote
11493         descriptor.
11494
11495 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11496
11497         * linux-low.c (linux_wait_1): Move non-debugging code out of
11498         `debug_threads' control.
11499
11500 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11501
11502         * linux-low.c (linux_wait_1): Don't set last_status here.
11503         * server.c (push_event, queue_stop_reply_callback): Assert we're
11504         not pushing a TARGET_WAITKIND_IGNORE event.
11505         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11506         (myresume, handle_target_event): Set the thread's last_resume_kind
11507         and last_status from the target returned status.
11508
11509 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11510
11511         PR threads/10729
11512
11513         * linux-x86-low.c (update_debug_registers_callback): New.
11514         (i386_dr_low_set_addr): Use it.
11515         (i386_dr_low_get_addr): New.
11516         (i386_dr_low_set_control): Use update_debug_registers_callback.
11517         (i386_dr_low_get_control): New.
11518         (i386_dr_low_get_status): Adjust.
11519         * linux-low.c (linux_stop_lwp): New.
11520         * linux-low.h (linux_stop_lwp): Declare.
11521
11522         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11523         argument instead of a i386_debug_reg_state.
11524         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11525         a i386_debug_reg_state.
11526         (i386_insert_aligned_watchpoint): Adjust.
11527         (i386_remove_aligned_watchpoint): Adjust.
11528         (i386_low_stopped_data_address): Read the debug registers from the
11529         inferior instead of from the mirrors.
11530         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11531         (i386_dr_low_get_addr): Declare.
11532         (i386_dr_low_get_control): Declare.
11533         (i386_dr_low_get_status): Change prototype.
11534
11535         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11536         (i386_dr_low_get_addr): New.
11537         (i386_dr_low_get_control): New.
11538         (i386_dr_low_get_status): Adjust prototype.  Return
11539         dr_status_mirror.
11540         (i386_initial_stuff): Clear dr_status_mirror and
11541         dr_control_mirror.
11542         (i386_get_thread_context): Adjust.
11543         (i386_set_thread_context): Adjust.
11544         (i386_thread_added): Adjust.
11545
11546 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11547
11548         * linux-low.h (linux_thread_area): Delete declaration.
11549
11550 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11551
11552         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11553         after its termination.
11554
11555 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11556
11557         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11558         (gdb_wants_all_stopped): Delete.
11559         (linux_wait_1): Don't call them.
11560         * server.c (handle_v_cont): Tag all threads as want-stopped.
11561         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11562         stopped as "client-wants-stopped".
11563
11564 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11565
11566         * Makefile.in (signals_h): New.
11567         (server_h): Depend on it.
11568         (server.o): Don't depend on $(signals_def).
11569         (signals.o): Depend on $(signals_def).
11570
11571 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11572
11573         * Makefile.in (signals_def): New.
11574         (server_h): Append include/gdb/signals.h and signals_def.
11575         (server.o): Append signals_def.
11576
11577 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11578
11579         * server.c (handle_target_event): Use target_signal_to_host for
11580         resume_info.sig initialization.
11581         * target.h (struct thread_resume) <sig>: New comment.
11582
11583 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11584
11585         * server.c (handle_query): strcpy() the returned string from paddress()
11586         instead of sprintf().
11587         * utils.c (paddress): Return phex_nz().
11588
11589 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11590
11591         * server.c (handle_v_cont): Call mourn_inferior if process
11592         just exited.
11593         (myresume): Likewise.
11594
11595 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11596
11597         Static tracepoints, and integration with UST.
11598
11599         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11600         * mem-break.c (uninsert_all_breakpoints)
11601         (reinsert_all_breakpoints): New.
11602         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11603         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11604         (gdb_agent_ust_loaded, helper_thread_id)
11605         (gdb_agent_helper_thread_id): New macros.
11606         (struct ipa_sym_addresses): Add addr_ust_loaded,
11607         addr_helper_thread_id, addr_cmd_buf.
11608         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11609         (in_process_agent_loaded_ust): New.
11610         (write_e_ust_not_loaded): New.
11611         (maybe_write_ipa_ust_not_loaded): New.
11612         (struct collect_static_trace_data_action): New.
11613         (enum tracepoint_type) <static_tracepoint>: New.
11614         (struct tracepoint) <handle>: Mention static tracepoints.
11615         (struct static_tracepoint_ctx): New.
11616         (CMD_BUF_SIZE): New.
11617         (add_tracepoint_action): Handle static tracepoint actions.
11618         (unprobe_marker_at): New.
11619         (clear_installed_tracepoints): Handle static tracepoints.
11620         (cmd_qtdp): Handle static tracepoints.
11621         (probe_marker_at): New.
11622         (cmd_qtstart): Handle static tracepoints.
11623         (response_tracepoint): Handle static tracepoints.
11624         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11625         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11626         (get_context_regcache): Handle static tracepoints.
11627         (do_action_at_tracepoint): Handle static tracepoint actions.
11628         (traceframe_find_block_type): Handle static trace data blocks.
11629         (traceframe_read_sdata): New.
11630         (download_tracepoints): Download static tracepoint actions.
11631         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11632         (GDB_PROBE_NAME): New.
11633         (ust_ops): New.
11634         (GET_UST_SYM): New.
11635         (USTF): New.
11636         (dlsym_ust): New.
11637         (ust_marker_to_static_tracepoint): New.
11638         (gdb_probe): New.
11639         (collect_ust_data_at_tracepoint): New.
11640         (gdb_ust_probe): New.
11641         (UNIX_PATH_MAX, SOCK_DIR): New.
11642         (gdb_ust_connect_sync_socket): New.
11643         (resume_thread, stop_thread): New.
11644         (run_inferior_command): New.
11645         (init_named_socket): New.
11646         (gdb_ust_socket_init): New.
11647         (cstr_to_hexstr): New.
11648         (next_st): New.
11649         (first_marker, next_marker): New.
11650         (response_ust_marker): New.
11651         (cmd_qtfstm, cmd_qtsstm): New.
11652         (unprobe_marker_at, probe_marker_at): New.
11653         (cmd_qtstmat, gdb_ust_thread): New.
11654         (gdb_ust_init): New.
11655         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11656         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11657         (ST_REGENTRY): New.
11658         (x86_64_st_collect_regmap): New.
11659         (X86_64_NUM_ST_COLLECT_GREGS): New.
11660         (AMD64_RIP_REGNUM): New.
11661         (supply_static_tracepoint_registers): New.
11662         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11663         (ST_REGENTRY): New.
11664         (i386_st_collect_regmap): New.
11665         (i386_NUM_ST_COLLECT_GREGS): New.
11666         (supply_static_tracepoint_registers): New.
11667         * server.c (handle_query): Handle qXfer:statictrace:read.
11668         <qSupported>: Report support for StaticTracepoints, and
11669         qXfer:statictrace:read features.
11670         * server.h (traceframe_read_sdata)
11671         (supply_static_tracepoint_registers): Declare.
11672         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11673         (unpack_varlen_hex): Include in IPA build.
11674         * Makefile.in (ustlibs, ustinc): New.
11675         (IPA_OBJS): Add remote-utils-ipa.o.
11676         ($(IPA_LIB)): Link -ldl and -lpthread.
11677         (UST_CFLAGS): New.
11678         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11679         * config.in, configure: Regenerate.
11680
11681 2010-06-20  Ian Lance Taylor  <iant@google.com>
11682             Pedro Alves  <pedro@codesourcery.com>
11683
11684         * linux-x86-low.c (always_true): Delete.
11685         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11686         trying to fool the compiler with always_true.
11687
11688 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11689
11690         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11691         conditions in gdbserver.
11692
11693 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11694
11695         * spu-low.c (spu_read_memory): Wrap around local store limit.
11696         (spu_write_memory): Likewise.
11697
11698 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11699
11700         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11701         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11702         LONGEST uses.
11703         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11704         uses.
11705         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11706         uses with LONGEST uses.
11707
11708 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11709             Pedro Alves  <pedro@codesourcery.com>
11710
11711         Bytecode compiler.
11712
11713         * linux-x86-low.c: Include limits.h.
11714         (add_insns): New.
11715         (always_true): New.
11716         (EMIT_ASM): New.
11717         (EMIT_ASM32): New.
11718         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11719         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11720         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11721         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11722         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11723         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11724         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11725         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11726         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11727         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11728         (amd64_emit_void_call_2): New.
11729         (amd64_emit_ops): New.
11730         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11731         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11732         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11733         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11734         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11735         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11736         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11737         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11738         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11739         (i386_emit_stack_adjust, i386_emit_int_call_1)
11740         (i386_emit_void_call_2): New.
11741         (i386_emit_ops): New.
11742         (x86_emit_ops): New.
11743         (the_low_target): Install x86_emit_ops.
11744         * server.h (struct emit_ops): New.
11745         (get_raw_reg_func_addr): Declare.
11746         (current_insn_ptr, emit_error): Declare.
11747         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11748         (set_trace_state_variable_value): New defines.
11749         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11750         addr_get_trace_state_variable_value and
11751         addr_set_trace_state_variable_value.
11752         (symbol_list): New fields for get_raw_reg,
11753         get_trace_state_variable_value and set_trace_state_variable_value.
11754         (condfn): New typedef.
11755         (struct tracepoint): New field `compiled_cond'.
11756         (do_action_at_tracepoint): Clear compiled_cond.
11757         (get_trace_state_variable_value, set_trace_state_variable_value):
11758         Export in the IPA.
11759         (condition_true_at_tracepoint): If there's a compiled condition,
11760         run that.
11761         (current_insn_ptr, emit_error): New globals.
11762         (struct bytecode_address): New.
11763         (get_raw_reg_func_addr): New.
11764         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11765         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11766         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11767         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11768         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11769         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11770         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11771         (compile_tracepoint_condition, compile_bytecodes): New.
11772         * target.h (emit_ops): Forward declare.
11773         (struct target_ops): New field emit_ops.
11774         (target_emit_ops): New.
11775         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11776         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11777         * linux-low.c (linux_emit_ops): New.
11778         (linux_target_ops): Install it.
11779         * linux-low.h (struct linux_target_ops): New field emit_ops.
11780
11781 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11782
11783         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11784         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11785
11786 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11787             Stan Shebs  <stan@codesourcery.com>
11788
11789         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11790         (all): Depend on $(extra_libraries).
11791         (install-only): Install the IPA.
11792         (IPA_OBJS, IPA_LIB): New.
11793         (clean): Remove the IPA lib.
11794         (IPAGENT_CFLAGS): New.
11795         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11796         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11797         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11798         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11799         * configure.ac: Check for atomic builtins support in the compiler.
11800         (IPA_DEPFILES, extra_libraries): Define.
11801         * configure.srv (ipa_obj): Add description.
11802         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11803         (i[34567]86-*-linux*): Set ipa_obj.
11804         (x86_64-*-linux*): Set ipa_obj.
11805         * linux-low.c (stabilizing_threads): New.
11806         (supports_fast_tracepoints): New.
11807         (linux_detach): Stabilize threads before detaching.
11808         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11809         the lwp is either not stabilizing, or is moving out of a jump pad.
11810         (linux_fast_tracepoint_collecting): New.
11811         (maybe_move_out_of_jump_pad): New.
11812         (enqueue_one_deferred_signal): New.
11813         (dequeue_one_deferred_signal): New.
11814         (linux_wait_for_event_1): If moving out of a jump pad, defer
11815         pending signals to later.
11816         (linux_stabilize_threads): New.
11817         (linux_wait_1): Check if threads need moving out of jump pads, and
11818         do it if so.
11819         (stuck_in_jump_pad_callback): New.
11820         (move_out_of_jump_pad_callback): New.
11821         (lwp_running): New.
11822         (linux_resume_one_lwp): Handle moving out of jump pads.
11823         (linux_set_resume_request): Dequeue deferred signals.
11824         (need_step_over_p): Also step over fast tracepoint jumps.
11825         (start_step_over): Also uninsert fast tracepoint jumps.
11826         (finish_step_over): Also reinsert fast tracepoint jumps.
11827         (linux_install_fast_tracepoint_jump): New.
11828         (linux_target_ops): Install linux_stabilize_threads and
11829         linux_install_fast_tracepoint_jump_pad.
11830         * linux-low.h (linux_target_ops) <get_thread_area,
11831         install_fast_tracepoint_jump_pad>: New fields.
11832         (struct lwp_info) <collecting_fast_tracepoint,
11833         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11834         (linux_get_thread_area): Declare.
11835         * linux-x86-low.c (jump_insn): New.
11836         (x86_get_thread_area): New.
11837         (append_insns): New.
11838         (push_opcode): New.
11839         (amd64_install_fast_tracepoint_jump_pad): New.
11840         (i386_install_fast_tracepoint_jump_pad): New.
11841         (x86_install_fast_tracepoint_jump_pad): New.
11842         (the_low_target): Install x86_get_thread_area and
11843         x86_install_fast_tracepoint_jump_pad.
11844         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11845         (struct fast_tracepoint_jump): New.
11846         (fast_tracepoint_jump_insn): New.
11847         (fast_tracepoint_jump_shadow): New.
11848         (find_fast_tracepoint_jump_at): New.
11849         (fast_tracepoint_jump_here): New.
11850         (delete_fast_tracepoint_jump): New.
11851         (set_fast_tracepoint_jump): New.
11852         (uninsert_fast_tracepoint_jumps_at): New.
11853         (reinsert_fast_tracepoint_jumps_at): New.
11854         (set_breakpoint_at): Use write_inferior_memory.
11855         (uninsert_raw_breakpoint): Use write_inferior_memory.
11856         (check_mem_read): Mask out fast tracepoint jumps.
11857         (check_mem_write): Mask out fast tracepoint jumps.
11858         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11859         (set_fast_tracepoint_jump): Declare.
11860         (delete_fast_tracepoint_jump)
11861         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11862         (reinsert_fast_tracepoint_jumps_at): Declare.
11863         * regcache.c: Don't compile many functions when building the
11864         in-process agent library.
11865         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11866         the register buffer in the heap.
11867         (free_register_cache): If the register buffer isn't owned by the
11868         regcache, don't free it.
11869         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11870         pre-existing register caches.
11871         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11872         type.
11873         (convert_ascii_to_int): : Constify `from' parameter type.
11874         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11875         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11876         the needed buffer in-place.
11877         (relocate_instruction): New.
11878         * server.c (handle_query) <qSymbols>: If the target supports
11879         tracepoints, give it a chance of looking up symbols.  Report
11880         support for fast tracepoints.
11881         (handle_status): Stabilize threads.
11882         (process_serial_event): Adjust.
11883         * server.h (struct fast_tracepoint_jump): Forward declare.
11884         (struct process_info) <fast_tracepoint_jumps>: New field.
11885         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11886         (decode_X_packet, decode_M_packet): Adjust.
11887         (relocate_instruction): Declare.
11888         (in_process_agent_loaded): Declare.
11889         (tracepoint_look_up_symbols): Declare.
11890         (struct fast_tpoint_collect_status): Declare.
11891         (fast_tracepoint_collecting): Declare.
11892         (force_unlock_trace_buffer): Declare.
11893         (handle_tracepoint_bkpts): Declare.
11894         (initialize_low_tracepoint)
11895         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11896         * target.h (struct target_ops) <stabilize_threads,
11897         install_fast_tracepoint_jump_pad>: New fields.
11898         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11899         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11900         [HAVE_STDINT_H]: Include stdint.h.
11901         (trace_debug_1): Rename to ...
11902         (trace_vdebug): ... this.
11903         (trace_debug): Rename to ...
11904         (trace_debug_1): ... this.  Add `level' parameter.
11905         (trace_debug): New.
11906         (ATTR_USED, ATTR_NOINLINE): New.
11907         (IP_AGENT_EXPORT): New.
11908         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11909         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11910         (about_to_request_buffer_space, trace_buffer_is_full)
11911         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11912         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11913         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11914         (traceframe_write_count, traceframes_created)
11915         (trace_state_variables)
11916         New renaming defines.
11917         (struct ipa_sym_addresses): New.
11918         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11919         (symbol_list): New.
11920         (ipa_sym_addrs): New.
11921         (all_tracepoint_symbols_looked_up): New.
11922         (in_process_agent_loaded): New.
11923         (write_e_ipa_not_loaded): New.
11924         (maybe_write_ipa_not_loaded): New.
11925         (tracepoint_look_up_symbols): New.
11926         (debug_threads) [IN_PROCESS_AGENT]: New.
11927         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11928         (UNKNOWN_SIDE_EFFECTS): New.
11929         (stop_tracing): New.
11930         (flush_trace_buffer): New.
11931         (stop_tracing_bkpt): New.
11932         (flush_trace_buffer_bkpt): New.
11933         (read_inferior_integer): New.
11934         (read_inferior_uinteger): New.
11935         (read_inferior_data_pointer): New.
11936         (write_inferior_data_pointer): New.
11937         (write_inferior_integer): New.
11938         (write_inferior_uinteger): New.
11939         (struct collect_static_trace_data_action): Delete.
11940         (enum tracepoint_type): New.
11941         (struct tracepoint) <type>: New field `type'.
11942         <actions_str, step_actions, step_actions_str>: Only include in
11943         GDBserver.
11944         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11945         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11946         (tracepoints): Use IP_AGENT_EXPORT.
11947         (last_tracepoint): Don't include in the IPA.
11948         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11949         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11950         (alloced_trace_state_variables): New.
11951         (trace_state_variables): Use IP_AGENT_EXPORT.
11952         (traceframe_t): Delete unused variable.
11953         (circular_trace_buffer): Don't include in the IPA.
11954         (trace_buffer_start): Delete.
11955         (struct trace_buffer_control): New.
11956         (trace_buffer_free): Delete.
11957         (struct ipa_trace_buffer_control): New.
11958         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11959         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11960         New.
11961         (trace_buffer_ctrl): New.
11962         (TRACE_BUFFER_CTRL_CURR): New.
11963         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11964         Reimplement as macros.
11965         (trace_buffer_wrap): Delete.
11966         (traceframe_write_count, traceframe_read_count)
11967         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11968         (struct tracepoint_hit_ctx) <type>: New field.
11969         (struct fast_tracepoint_ctx): New.
11970         (memory_barrier): New.
11971         (cmpxchg): New.
11972         (record_tracepoint_error): Update atomically in the IPA.
11973         (clear_inferior_trace_buffer): New.
11974         (about_to_request_buffer_space): New.
11975         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11976         updating the same buffer.
11977         (add_tracepoint): Default the tracepoint's type to trap
11978         tracepoint, and orig_size to -1.
11979         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11980         internal variables.
11981         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11982         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11983         (cmd_qtdp): Handle fast tracepoints.
11984         (cmd_qtdv): Adjust.
11985         (max_jump_pad_size): New.
11986         (gdb_jump_pad_head): New.
11987         (get_jump_space_head): New.
11988         (claim_jump_space): New.
11989         (sort_tracepoints): New.
11990         (MAX_JUMP_SIZE): New.
11991         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11992         IPA.
11993         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11994         support.  Upload fast traceframes, and delete internal IPA
11995         breakpoints.
11996         (stop_tracing_handler): New.
11997         (flush_trace_buffer_handler): New.
11998         (cmd_qtstop): Upload fast tracepoints.
11999         (response_tracepoint): Handle fast tracepoints.
12000         (tracepoint_finished_step): Upload fast traceframes.  Set the
12001         tracepoint hit context's tracepoint type.
12002         (handle_tracepoint_bkpts): New.
12003         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
12004         type.  Add comment about fast tracepoints.
12005         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
12006         non-existing action_str field.
12007         (get_context_regcache): Handle fast tracepoints.
12008         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
12009         to the regcache.
12010         (fast_tracepoint_from_jump_pad_address): New.
12011         (fast_tracepoint_from_ipa_tpoint_address): New.
12012         (collecting_t): New.
12013         (force_unlock_trace_buffer): New.
12014         (fast_tracepoint_collecting): New.
12015         (collecting): New.
12016         (gdb_collect): New.
12017         (write_inferior_data_ptr): New.
12018         (target_tp_heap): New.
12019         (target_malloc): New.
12020         (download_agent_expr): New.
12021         (UALIGN): New.
12022         (download_tracepoints): New.
12023         (download_trace_state_variables): New.
12024         (upload_fast_traceframes): New.
12025         (IPA_FIRST_TRACEFRAME): New.
12026         (IPA_NEXT_TRACEFRAME_1): New.
12027         (IPA_NEXT_TRACEFRAME): New.
12028         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
12029         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
12030         (gdb_jump_pad_buffer_end): New.
12031         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
12032         (initialize_tracepoint): Adjust.
12033         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
12034         buffer.  Initialize the low module.
12035         * utils.c (PREFIX, TOOLNAME): New.
12036         (malloc_failure): Use PREFIX.
12037         (error): In the IPA, an error causes an exit.
12038         (fatal, warning): Use PREFIX.
12039         (internal_error): Use TOOLNAME.
12040         (NUMCELLS): Increase to 10.
12041         * configure, config.in: Regenerate.
12042
12043 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
12044
12045         * server.c (handle_query) <qSupported>: Do two passes over the
12046         qSupported string to avoid nesting strtok.
12047
12048 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12049
12050         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
12051         (CDEPS): New.
12052         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
12053         -Wl,--dynamic-list.
12054         * configure: Regenerate.
12055         * proc-service.list: New.
12056
12057 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12058
12059         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12060         New comment.
12061
12062 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12063
12064         * gdbreplay.c (remote_open): Check error return from socket() call by
12065         its equality to -1 not by it being negative.
12066         * remote-utils.c (remote_open): Likewise.
12067
12068 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12069
12070         * config.h: Regenerate.
12071
12072 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12073
12074         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12075         doesn't provide PTRACE_GET_THREAD_AREA.
12076
12077 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12078
12079         * linux-m68k-low.c: Include <asm/ptrace.h>
12080         (ps_get_thread_area): Implement.
12081
12082 2010-05-03  Doug Evans  <dje@google.com>
12083
12084         * event-loop.c (struct callback_event): New struct.
12085         (callback_list): New global.
12086         (append_callback_event, delete_callback_event): New functions.
12087         (process_callback): New function.
12088         (start_event_loop): Call it.
12089         * remote-utils.c (NOT_SCHEDULED): Define.
12090         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12091         moved out of readchar.
12092         (readchar): Rewrite.  Call reschedule before returning.
12093         (reset_readchar): New function.
12094         (remote_close): Call it.
12095         (process_remaining, reschedule): New functions.
12096         * server.h (callback_handler_func): New typedef.
12097         (append_callback_event, delete_callback_event): Declare.
12098
12099 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12100
12101         * proc-service.c (ps_pglobal_lookup): Use
12102         thread_db_look_up_one_symbol.
12103         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12104         parameter.  Use it instead of all_symbols_looked_up.
12105         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12106         field.
12107         (all_symbols_looked_up): Don't declare.
12108         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12109         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12110         field.
12111         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12112         Set all_symbols_looked_up here.
12113         (thread_db_look_up_one_symbol): New.
12114         (thread_db_get_tls_address): Adjust.
12115         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12116         thread_db object on the heap, and tentatively set it in the
12117         process structure.
12118         (thread_db_init): Don't set all_symbols_looked_up here.
12119         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12120
12121 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12122
12123         * linux-low.c (linux_kill, linux_detach): Adjust.
12124         (status_pending_p_callback): Remove redundant statement.  Check
12125         for !TARGET_WAITIKIND_IGNORE, instead of
12126         TARGET_WAITKIND_STOPPED.
12127         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12128         (linux_wait_for_event_1): Adjust.
12129         (linux_cancel_breakpoints): New.
12130         (unsuspend_one_lwp): New.
12131         (unsuspend_all_lwps): New.
12132         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12133         (send_sigstop_callback): Change return type to int, add new
12134         `except' parameter and handle it.
12135         (suspend_and_send_sigstop_callback): New.
12136         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12137         pass them down.  If SUSPEND, also increment the lwp's suspend
12138         count.
12139         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12140         (need_step_over_p): Don't consider suspended LWPs.
12141         (start_step_over): Adjust.
12142         (proceed_one_lwp): Change return type to int, add new `except'
12143         parameter and handle it.
12144         (unsuspend_and_proceed_one_lwp): New.
12145         (proceed_all_lwps): Use find_inferior instead of
12146         for_each_inferior.
12147         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12148         also decrement the suspend count of LWPs.  Pass `except' down,
12149         instead of hacking its suspend count.
12150         (linux_pause_all): Add `freeze' parameter.  Adjust.
12151         (linux_unpause_all): New.
12152         (linux_target_ops): Install linux_unpause_all.
12153         * server.c (handle_status): Adjust.
12154         * target.h (struct target_ops): New fields `unpause_all' and
12155         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12156         (pause_all): Add new `freeze' parameter.
12157         (unpause_all): New.
12158         (cancel_breakpoints): New.
12159         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12160         cancel breakpoints.
12161         (cmd_qtstart): Pause threads.
12162         (stop_tracing): Pause threads, and cancel breakpoints.
12163         * win32-low.c (win32_target_ops): Adjust.
12164
12165 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12166
12167         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12168         the inferior right away from here...
12169         (linux_wait_1): ... to here, and adjust to check the thread's
12170         last_resume_kind instead of the lwp's step or stop_expected flags.
12171
12172 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12173
12174         * README: Use consistent `GDB' and `GDBserver' spellings.
12175
12176 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12177
12178         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12179         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12180         (linux_detach_one_lwp): Assume the lwp is stopped.
12181         (any_thread_of): Delete.
12182         (linux_detach): Stop all lwps here.  Don't blindly delete all
12183         breakpoints.
12184         (delete_lwp_callback): New.
12185         (linux_mourn): Delete all lwps of the process that is gone.
12186         (linux_wait_1): Don't delete the last lwp of the process here.
12187         * mem-break.h (mark_breakpoints_out): Declare.
12188         * mem-break.c (mark_breakpoints_out): New.
12189         (free_all_breakpoints): Use it.
12190         * server.c (handle_target_event): If the process is gone, mark
12191         breakpoints out.
12192         * thread-db.c (struct thread_db) <create_bp>: New field.
12193         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12194         breakpoint reference in the thread_db struct.
12195         (thread_db_load_search): Clear the thread_db object.
12196         (try_thread_db_load_1): Ditto.
12197         (switch_to_process): New.
12198         (disable_thread_event_reporting): Use it.
12199         (remove_thread_event_breakpoints): New.
12200         (thread_db_detach, thread_db_mourn): Use it.
12201
12202 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12203
12204         * linux-low.c (linux_enable_event_reporting): New.
12205         (linux_wait_for_event_1, handle_extended_wait): Use it.
12206
12207 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12208
12209         * linux-low.c (linux_kill_one_lwp, linux_kill)
12210         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12211         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12212         SIGSTOP even if the LWP is stopped.
12213         (send_sigstop_callback): New.
12214         (stop_all_lwps): Use send_sigstop_callback instead.
12215         (linux_resume_one_thread): Adjust.
12216         (proceed_one_lwp): Still proceed an LWP that the client has
12217         requested to stop, if we haven't reported it as stopped yet.  Make
12218         sure that LWPs the client want stopped, have a pending SIGSTOP.
12219
12220 2010-04-26  Doug Evans  <dje@google.com>
12221
12222         * server.c (handle_general_set): Make static.
12223
12224         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12225         Print received char after testing for error/eof instead of before.
12226         (input_interrupt): Tweak comment.
12227
12228 2010-04-23  Doug Evans  <dje@google.com>
12229
12230         * server.c (start_inferior): Print inferior argv if --debug.
12231
12232 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12233
12234         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12235         * nto-x86-low.c: Include server.h
12236
12237 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12238
12239         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12240         be consistent with other sources of this directory.
12241         (init_registers_amd64): Correct name of source file of this function
12242         in the comment.
12243
12244 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12245
12246         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12247         64-bit executables.
12248
12249 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12250
12251         * win32-i386-low.c: Add 64-bit support.
12252         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12253         (init_registers_amd64): Declare.
12254         (mappings): Add 64-bit version of array.
12255         (init_windows_x86): New function.
12256         (the_low_target): Change init_arch field to init_windows_x86.
12257
12258 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12259
12260         * win32-low.c: Adapt to support also 64-bit architecture.
12261         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12262         (get_image_name): Use SIZE_T type for local variable `done'.
12263         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12264         (toolhelp_get_dll_name): Idem.
12265         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12266         Use uintptr_t typecast to avoid warning.
12267         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12268         (handle_exception): Use phex_nz to avoid warning.
12269         (win32_wait): Remove unused local variable `process'.
12270
12271 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12272
12273         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12274         `amd64-avx.o'.
12275
12276 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12277
12278         * configure.ac: Use `ws2_32' library for srv_mingw.
12279         * configure: Regenerate.
12280         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12281         * remote-utils.c: Likewise.
12282
12283 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12284
12285         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12286         if __x86_64__ is defined.
12287
12288 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12289
12290         * configure: Regenerate.
12291
12292 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12293
12294         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12295         * target.h (target_ops): New get_tib_address field.
12296         * win32-low.h (win32_thread_info): Add thread_local_base field.
12297         * win32-low.c (child_add_thread): Add tlb argument.
12298         Set thread_local_base field to TLB.
12299         (get_child_debug_event): Adapt to child_add_thread change.
12300         (win32_get_tib_address): New function.
12301         (win32_target_ops): Set get_tib_address field to
12302         win32_get_tib_address.
12303         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12304
12305 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12306
12307         * linux-low.c (linux_mourn): Also remove the process.
12308         * server.c (handle_target_event): Don't remove the process here.
12309         * nto-low.c (nto_mourn): New.
12310         (nto_target_ops): Install it.
12311         * spu-low.c (spu_mourn): New.
12312         (spu_target_ops): Install it.
12313         * win32-low.c (win32_mourn): New.
12314         (win32_target_ops): Install it.
12315
12316 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12317
12318         * server.h (buffer_xml_printf): Remove redundant `;'.
12319
12320 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12321
12322         * regcache.c (set_register_cache): Invalidate regcaches before
12323         changing the register cache layout.
12324         (regcache_invalidate_one): Allow a NULL regcache.
12325         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12326         regcaches before changing the register cache layout or the target
12327         regsets.
12328
12329 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12330
12331         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12332         variable warning on Linux/x86-64.
12333
12334 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12335
12336         GDBserver disconnected tracing support.
12337
12338         * linux-low.c (linux_remove_process): Delete.
12339         (add_lwp): Don't set last_resume_kind here.
12340         (linux_kill): Use `mourn'.
12341         (linux_detach): Use `thread_db_detach', and `mourn'.
12342         (linux_mourn): New.
12343         (linux_attach_lwp_1): Adjust comment.
12344         (linux_attach): last_resume_kind moved the thread_info; adjust.
12345         (status_pending_p_callback): Adjust.
12346         (linux_wait_for_event_1): Adjust.
12347         (count_events_callback, select_singlestep_lwp_callback)
12348         (select_event_lwp_callback, cancel_breakpoints_callback)
12349         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12350         (proceed_one_lwp): Adjust.
12351         (linux_async): Add debug output.
12352         (linux_thread_stopped): New.
12353         (linux_pause_all): New.
12354         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12355         linux_pause_all.
12356         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12357         (thread_db_free): Delete declaration.
12358         (thread_db_detach, thread_db_mourn): Declare.
12359         * thread-db.c (thread_db_init): Use thread_db_mourn.
12360         (thread_db_free): Delete, split in two.
12361         (disable_thread_event_reporting): New.
12362         (thread_db_detach): New.
12363         (thread_db_mourn): New.
12364
12365         * server.h (struct thread_info) <last_resume_kind>: New field.
12366         <attached>: Add comment.
12367         <gdb_detached>: New field.
12368         (handler_func): Change return type to int.
12369         (handle_serial_event, handle_target_event): Ditto.
12370         (gdb_connected): Declare.
12371         (tracing): Delete.
12372         (disconnected_tracing): Declare.
12373         (stop_tracing): Declare.
12374
12375         * server.c (handle_query) <qSupported>: Report support for
12376         disconnected tracing.
12377         (queue_stop_reply_callback): Account for running threads.
12378         (gdb_wants_thread_stopped): New.
12379         (gdb_wants_all_threads_stopped): New.
12380         (gdb_reattached_process): New.
12381         (handle_status): Clear the `gdb_detached' flag of all processes.
12382         In all-stop, stop all threads.
12383         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12384         (process_serial_event): If the remote connection breaks, or if an
12385         exit was forced with "monitor exit", force an event loop exit.
12386         Handle disconnected tracing on detach.
12387         (handle_serial_event): Adjust.
12388         (handle_target_event): If GDB isn't connected, forward events back
12389         to the inferior, unless the last process exited, in which case,
12390         exit gdbserver.  Adjust interface.
12391
12392         * remote-utils.c (remote_open): Don't block in accept.  Instead
12393         register an event loop source on the listen socket file
12394         descriptor.  Refactor bits into ...
12395         (listen_desc): ... this new global.
12396         (gdb_connected): ... this new function.
12397         (enable_async_notification): ... this new function.
12398         (handle_accept_event): ... this new function.
12399         (remote_close): Clear remote_desc.
12400
12401         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12402
12403         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12404         New fields.
12405         (mourn_inferior): Define.
12406         (target_process_qsupported): Avoid the dangling else problem.
12407         (thread_stopped): Define.
12408         (pause_all): Define.
12409         (target_waitstatus_to_string): Declare.
12410         * target.c (target_waitstatus_to_string): New.
12411
12412         * tracepoint.c (tracing): Make extern.
12413         (disconnected_tracing): New.
12414         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12415         disconnecting.
12416         (cmd_qtdisconnected): New.
12417         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12418         (handle_tracepoint_general_set): Handle QTDisconnected.
12419
12420         * event-loop.c (event_handler_func): Change return type to int.
12421         (process_event): Bail out if the event handler wants the event
12422         loop to stop.
12423         (handle_file_event): Ditto.
12424         (start_event_loop): Bail out if the event handler wants the event
12425         loop to stop.
12426
12427         * nto-low.c (nto_target_ops): Adjust.
12428         * spu-low.c (spu_wait): Don't remove the process here.
12429         (spu_target_ops): Adjust.
12430         * win32-low.c (win32_wait): Don't remove the process here.
12431         (win32_target_ops): Adjust.
12432
12433 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12434
12435         * regcache.c (realloc_register_cache): Invalidate inferior's
12436         regcache before recreating it.
12437
12438 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12439
12440         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12441
12442 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12443             Pedro Alves  <pedro@codesourcery.com>
12444
12445         * server.h (LONGEST): New.
12446         (struct thread_info) <while_stepping>: New field.
12447         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12448         Declare.
12449         (initialize_tracepoint, handle_tracepoint_general_set)
12450         (handle_tracepoint_query, tracepoint_finished_step)
12451         (tracepoint_was_hit, release_while_stepping_state_list):
12452         (current_traceframe): Declare.
12453         * server.c (handle_general_set): Handle tracepoint packets.
12454         (read_memory): New.
12455         (write_memory): New.
12456         (handle_search_memory_1): Use read_memory.
12457         (handle_query): Report support for conditional tracepoints, trace
12458         state variables, and tracepoint sources.  Handle tracepoint
12459         queries.
12460         (main): Initialize the tracepoints module.
12461         (process_serial_event): Handle traceframe reads/writes.
12462
12463         * linux-low.c (handle_tracepoints): New.
12464         (linux_wait_1): Call it.
12465         (linux_resume_one_lwp): Handle while-stepping.
12466         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12467         (linux_target_ops): Install them.
12468         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12469         New field.
12470         * linux-x86-low.c (x86_supports_tracepoints): New.
12471         (the_low_target). Install it.
12472
12473         * mem-break.h (delete_breakpoint): Declare.
12474         * mem-break.c (delete_breakpoint): Make external.
12475
12476         * target.h (struct target_ops): Add `supports_tracepoints',
12477         `read_pc', and `write_pc' fields.
12478         (target_supports_tracepoints): Define.
12479         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12480         (phex_nz): New.
12481
12482         * regcache.h (struct regcache) <registers_owned>: New field.
12483         (init_register_cache, regcache_cpy): Declare.
12484         (regcache_read_pc, regcache_write_pc): Declare.
12485         (register_cache_size): Declare.
12486         (supply_regblock): Declare.
12487         * regcache.c (init_register_cache): New.
12488         (new_register_cache): Use it.
12489         (regcache_cpy): New.
12490         (register_cache_size): New.
12491         (supply_regblock): New.
12492         (regcache_read_pc, regcache_write_pc): New.
12493
12494         * tracepoint.c: New.
12495
12496         * Makefile.in (OBS): Add tracepoint.o.
12497         (tracepoint.o): New rule.
12498
12499 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12500
12501         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12502         (i386-mmx.o): New.
12503         (i386-mmx.c): Likewise.
12504         (i386-mmx-linux.o): Likewise.
12505         (i386-mmx-linux.c): Likewise.
12506
12507         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12508         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12509         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12510         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12511
12512         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12513         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12514         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12515
12516 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12517
12518         * Makefile.in (clean): Updated.
12519         (i386-avx.o): New.
12520         (i386-avx.c): Likewise.
12521         (i386-avx-linux.o): Likewise.
12522         (i386-avx-linux.c): Likewise.
12523         (amd64-avx.o): Likewise.
12524         (amd64-avx.c): Likewise.
12525         (amd64-avx-linux.o): Likewise.
12526         (amd64-avx-linux.c): Likewise.
12527
12528         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12529         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12530         (srv_amd64_regobj): Add amd64-avx.o.
12531         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12532         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12533         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12534         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12535         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12536         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12537         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12538
12539         * i387-fp.c: Include "i386-xstate.h".
12540         (i387_xsave): New.
12541         (i387_cache_to_xsave): Likewise.
12542         (i387_xsave_to_cache): Likewise.
12543         (x86_xcr0): Likewise.
12544
12545         * i387-fp.h (i387_cache_to_xsave): Likewise.
12546         (i387_xsave_to_cache): Likewise.
12547         (x86_xcr0): Likewise.
12548
12549         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12550         * linux-crisv32-low.c (target_regsets): Likewise.
12551         * linux-m68k-low.c (target_regsets): Likewise.
12552         * linux-mips-low.c (target_regsets): Likewise.
12553         * linux-ppc-low.c (target_regsets): Likewise.
12554         * linux-s390-low.c (target_regsets): Likewise.
12555         * linux-sh-low.c (target_regsets): Likewise.
12556         * linux-sparc-low.c (target_regsets): Likewise.
12557         * linux-xtensa-low.c (target_regsets): Likewise.
12558
12559         * linux-low.c: Include <sys/uio.h>.
12560         (regsets_fetch_inferior_registers): Support nt_type.
12561         (regsets_store_inferior_registers): Likewise.
12562         (linux_process_qsupported): New.
12563         (linux_target_ops): Add linux_process_qsupported.
12564
12565         * linux-low.h (regset_info): Add nt_type.
12566         (linux_target_ops): Add process_qsupported.
12567
12568         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12569         and <sys/uio.h>.
12570         (init_registers_i386_avx_linux): New.
12571         (init_registers_amd64_avx_linux): Likewise.
12572         (xmltarget_i386_linux_no_xml): Likewise.
12573         (xmltarget_amd64_linux_no_xml): Likewise.
12574         (PTRACE_GETREGSET): Likewise.
12575         (PTRACE_SETREGSET): Likewise.
12576         (x86_fill_xstateregset): Likewise.
12577         (x86_store_xstateregset): Likewise.
12578         (use_xml): Likewise.
12579         (x86_linux_update_xmltarget): Likewise.
12580         (x86_linux_process_qsupported): Likewise.
12581         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12582         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12583         init_registers_i386_linux here.  Call
12584         x86_linux_update_xmltarget.
12585         (the_low_target): Add x86_linux_process_qsupported.
12586
12587         * server.c (handle_query): Call target_process_qsupported.
12588
12589         * target.h (target_ops): Add process_qsupported.
12590         (target_process_qsupported): New.
12591
12592 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12593
12594         * inferiors.c (add_thread): Set last_status kind to
12595         TARGET_WAITKIND_IGNORE.
12596         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12597         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12598         (linux_wait_1): Move `thread' local definition to block that uses
12599         it.  Don't NULL initialize `event_child'.
12600         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12601         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12602         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12603
12604 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12605
12606         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12607         an extended waitstatus, or by a watchpoint.
12608         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12609         thread was stepping or has been stopped by a watchpoint.
12610
12611 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12612
12613         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12614         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12615         of another, then delete the previous, and validate all
12616         breakpoints.
12617         (validate_inserted_breakpoint): New.
12618         (delete_disabled_breakpoints): New.
12619         (validate_breakpoints): New.
12620         (check_mem_read): Validate breakpoints before trusting their
12621         shadow.  Delete disabled breakpoints.
12622         (check_mem_write): Validate breakpoints before trusting they
12623         should be inserted.  Delete disabled breakpoints.
12624         * mem-break.h (validate_breakpoints):
12625         * server.c (handle_query): Validate breakpoints when we see a
12626         qSymbol query.
12627
12628 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12629
12630         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12631         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12632         if we could tell there's a GDB breakpoint at stop_pc.
12633         (need_step_over_p): Don't do a step over if we find a GDB
12634         breakpoint at the resume PC.
12635
12636         * mem-break.c (struct raw_breakpoint): New.
12637         (enum bkpt_type): New type `gdb_breakpoint'.
12638         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12639         fields.  New field `raw'.
12640         (find_raw_breakpoint_at): New.
12641         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12642         breakpoint instead.
12643         (set_breakpoint_at): Adjust.
12644         (delete_raw_breakpoint): New.
12645         (release_breakpoint): New.
12646         (delete_breakpoint): Rename to...
12647         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12648         release_breakpoint.  Return ENOENT.
12649         (delete_breakpoint): Reimplement.
12650         (find_breakpoint_at): Delete.
12651         (find_gdb_breakpoint_at): New.
12652         (delete_breakpoint_at): Delete.
12653         (set_gdb_breakpoint_at): New.
12654         (delete_gdb_breakpoint_at): New.
12655         (gdb_breakpoint_here): New.
12656         (set_reinsert_breakpoint): Use release_breakpoint.
12657         (uninsert_breakpoint): Rename to ...
12658         (uninsert_raw_breakpoint): ... this.
12659         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12660         (reinsert_raw_breakpoint): Change parameter type to
12661         raw_breakpoint.
12662         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12663         instead.
12664         (check_breakpoints): Adjust.  Use release_breakpoint.
12665         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12666         (breakpoint_inserted_here): Ditto.
12667         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12668         Don't trust the breakpoint's shadow if it is not inserted.
12669         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12670         (delete_all_breakpoints): Adjust.
12671         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12672         use delete_breakpoint_1.
12673
12674         * mem-break.h (breakpoints_supported): Delete declaration.
12675         (set_gdb_breakpoint_at): Declare.
12676         (gdb_breakpoint_here): Declare.
12677         (delete_breakpoint_at): Delete.
12678         (delete_gdb_breakpoint_at): Declare.
12679
12680         * server.h (struct raw_breakpoint): Forward declare.
12681         (struct process_info): New field `raw_breakpoints'.
12682
12683         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12684         breakpoints.
12685
12686 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12687
12688         * linux-low.c (status_pending_p_callback): Fix comment.
12689         (linux_wait_for_event_1): Move most of the internal breakpoint
12690         handling from here...
12691         (linux_wait_1): ... to here.
12692         (count_events_callback): New.
12693         (select_singlestep_lwp_callback): New.
12694         (select_event_lwp_callback): New.
12695         (cancel_breakpoints_callback): New.
12696         (select_event_lwp): New.
12697         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12698         priority to all LWPs that have had events that should be reported
12699         to the client.  Cancel breakpoints when about to reporting the
12700         event to the client, not while stopping lwps.  No longer cancel
12701         finished single-steps here.
12702         (cancel_finished_single_step): Delete.
12703         (cancel_finished_single_steps): Delete.
12704
12705 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12706
12707         * mem-break.c (enum bkpt_type): New.
12708         (struct breakpoint): New field `type'.
12709         (set_breakpoint_at): Change return type to struct breakpoint
12710         pointer.  Set type to `other_breakpoint' by default.
12711         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12712         in the breakpoint list.
12713         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12714         (reinsert_breakpoint): Rename to ...
12715         (reinsert_raw_breakpoint): ... this.
12716         (reinsert_breakpoints_at): Adjust.
12717         * mem-break.h (struct breakpoint): Declare.
12718         (set_breakpoint_at): Change return type to struct breakpoint
12719         pointer.
12720
12721 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12722
12723         * server.c (handle_query): Assign, not compare.
12724
12725 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12726
12727         Teach linux gdbserver to step-over-breakpoints.
12728
12729         * linux-low.c (can_hardware_single_step): New.
12730         (supports_breakpoints): New.
12731         (handle_extended_wait): If stopping threads, read the stop pc of
12732         the new cloned LWP.
12733         (get_pc): New.
12734         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12735         low target doesn't support retrieving the PC.
12736         (add_lwp): Set last_resume_kind to resume_continue.
12737         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12738         (linux_attach): Don't clear stop_expected.  Set the lwp's
12739         last_resume_kind to resume_stop.
12740         (linux_detach_one_lwp): Don't check for removed breakpoints.
12741         (check_removed_breakpoint): Delete.
12742         (status_pending_p): Rename to ...
12743         (status_pending_p_callback): ... this.  Don't check for removed
12744         breakpoints.  Don't consider threads that are stopped from GDB's
12745         perspective.
12746         (linux_wait_for_lwp): Always read the stop_pc here.
12747         (cancel_breakpoint): New.
12748         (step_over_bkpt): New global.
12749         (linux_wait_for_event_1): Implement stepping over breakpoints.
12750         (gdb_wants_lwp_stopped): New.
12751         (gdb_wants_all_stopped): New.
12752         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12753         single-step traps here.  Store the thread's last reported target
12754         wait status.
12755         (send_sigstop): Don't clear stop_expected.  Always set it,
12756         instead.
12757         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12758         (cancel_finished_single_step): New.
12759         (cancel_finished_single_steps): New.
12760         (wait_for_sigstop): Don't cancel finished single-step traps here.
12761         (linux_resume_one_lwp): Don't check for removed breakpoints.
12762         Don't set `step' on non-hardware step archs.
12763         (linux_set_resume_request): Ignore resume_stop requests if already
12764         stopping or stopped.  Set the lwp's last_resume_kind.
12765         (resume_status_pending_p): Don't check for removed breakpoints.
12766         (need_step_over_p): New.
12767         (start_step_over): New.
12768         (finish_step_over): New.
12769         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12770         requests.  Clear the thread's last reported target waitstatus.
12771         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12772         (linux_resume): Start a step-over if necessary.
12773         (proceed_one_lwp): New.
12774         (proceed_all_lwps): New.
12775         (unstop_all_lwps): New.
12776         * linux-low.h (struct lwp_info): Rewrite comment for the
12777         `suspended' flag.  Add the `stop_pc' field.  Delete the
12778         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12779         Add `'last_resume_kind' and `need_step_over' fields.
12780         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12781         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12782         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12783         (set_raw_breakpoint_at): New.
12784         (set_breakpoint_at): Rewrite to use it.
12785         (reinsert_breakpoint_handler): Delete.
12786         (set_reinsert_breakpoint): New.
12787         (reinsert_breakpoint_by_bp): Delete.
12788         (delete_reinsert_breakpoints): New.
12789         (uninsert_breakpoint): Rewrite.
12790         (uninsert_breakpoints_at): New.
12791         (reinsert_breakpoint): Rewrite.
12792         (reinsert_breakpoints_at): New.
12793         (check_breakpoints): Rewrite.
12794         (breakpoint_here): New.
12795         (breakpoint_inserted_here): New.
12796         (check_mem_read): Adjust.
12797         * mem-break.h (breakpoints_supported, breakpoint_here)
12798         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12799         (reinsert_breakpoint_by_bp): Delete declaration.
12800         (delete_reinsert_breakpoints): Declare.
12801         (reinsert_breakpoint): Delete declaration.
12802         (reinsert_breakpoints_at): Declare.
12803         (uninsert_breakpoint): Delete declaration.
12804         (uninsert_breakpoints_at): Declare.
12805         (check_breakpoints): Adjust prototype.
12806         * server.h: Adjust include order.
12807         (struct thread_info): Declare here.  Add a `last_status' field.
12808
12809 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12810
12811         * server.c (crc32): New function.
12812         (handle_query): Add handling for 'qCRC:' request.
12813
12814 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12815
12816         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12817         lwp had been stopped by a watchpoint.
12818
12819 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12820
12821         * server.h (internal_error): Declare.
12822         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12823         * utils.c (internal_error): New function.
12824
12825 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12826
12827         * configure.srv: Fix typo setting srv_regobj.
12828
12829 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12830
12831         * linux-low.c (fetch_register): Avoid passing a non string literal
12832         format to `error'.
12833         (usr_store_inferior_registers): Ditto.
12834
12835 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12836
12837         * linux-low.c (linux_write_memory): Bail out early if peeking
12838         memory failed.
12839
12840 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12841
12842         * linux-low.h (struct lwp_info): New fields
12843         `stopped_by_watchpoint' and `stopped_data_address'.
12844         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12845         here, and cache them in the lwp object.
12846         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12847         directly.
12848         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12849         field.
12850         (linux_stopped_by_watchpoint): Rewrite.
12851         (linux_stopped_data_address): Rewrite.
12852
12853 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12854
12855         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12856         switching the current inferior, not before.
12857
12858 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12859
12860         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12861         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12862         i386-linux.c and amd64-linux.c.
12863         (reg-i386.o): Removed.
12864         (reg-i386.c): Likewise.
12865         (reg-i386-linux.o): Likewise.
12866         (reg-i386-linux.c): Likewise.
12867         (reg-x86-64.o): Likewise.
12868         (reg-x86-64.c): Likewise.
12869         (reg-x86-64-linux.o): Likewise.
12870         (reg-x86-64-linux.c): Likewise.
12871         (i386.o): New.
12872         (i386.c): Likewise.
12873         (i386-linux.o): Likewise.
12874         (i386-linux.c): Likewise.
12875         (amd64.o): Likewise.
12876         (amd64.c): Likewise.
12877         (amd64-linux.o): Likewise.
12878         (amd64-linux.c): Likewise.
12879
12880         * configure.srv (srv_i386_regobj): New.
12881         (srv_i386_linux_regobj): Likewise.
12882         (srv_amd64_regobj): Likewise.
12883         (srv_amd64_linux_regobj): Likewise.
12884         (srv_i386_32bit_xmlfiles): Likewise.
12885         (srv_i386_64bit_xmlfiles): Likewise.
12886         (srv_i386_xmlfiles): Likewise.
12887         (srv_amd64_xmlfiles): Likewise.
12888         (srv_i386_linux_xmlfiles): Likewise.
12889         (srv_amd64_linux_xmlfiles): Likewise.
12890         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12891         srv_xmlfiles to $srv_i386_xmlfiles.
12892         (i[34567]86-*-mingw32ce*): Likewise.
12893         (i[34567]86-*-mingw*): Likewise.
12894         (i[34567]86-*-nto*): Likewise.
12895         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12896         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12897         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12898         (x86_64-*-linux*): Likewise.
12899
12900         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12901         (init_registers_amd64_linux): New.
12902         (x86_arch_setup): Replace init_registers_x86_64_linux with
12903         init_registers_amd64_linux.
12904
12905 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12906
12907         * configure.ac: Check for libdl.  If it is not available link against
12908         static libthread_db.
12909         * configure: Regenerate.
12910
12911 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12912
12913         PR9605
12914
12915         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12916         handing a read watchpoint.
12917         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12918
12919 2010-02-12  Doug Evans  <dje@google.com>
12920
12921         * linux-low.c (linux_supports_tracefork_flag): Document.
12922         (linux_look_up_symbols): Add comment.
12923
12924 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12925
12926         * regcache.c (supply_register): Clear regcache if buf is NULL.
12927
12928 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12929             Joel Brobecker  <brobecker@adacore.com>
12930
12931         * inferiors.c (find_inferior): Add function documentation.
12932         (unloaded_dll): Handle the case where the unloaded dll has not
12933         been previously registered in the dll list.
12934
12935 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12936
12937         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12938         (thumb2_breakpoint): New.
12939         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12940
12941 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12942
12943         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12944         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12945         breakpoints.
12946
12947 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12948
12949         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12950
12951 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12952
12953         * linux-s390-low.c (s390_collect_ptrace_register)
12954         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12955
12956 2010-01-21  Doug Evans  <dje@google.com>
12957
12958         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12959         (PTRACE_ARG4_TYPE): New macro.
12960         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12961         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12962         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12963         (usr_store_inferior_registers): Ditto.
12964         (linux_read_memory, linux_write_memory): Ditto.
12965         (linux_test_for_tracefork): Ditto.
12966
12967         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12968         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12969
12970 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12971
12972         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12973         target.
12974
12975 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12976
12977         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12978         prototype to take a regcache.  Adjust.
12979
12980 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12981
12982         * regcache.h (struct thread_info): Forward declare.
12983         (struct regcache): New.
12984         (new_register_cache): Adjust prototype.
12985         (get_thread_regcache): Declare.
12986         (free_register_cache): Adjust prototype.
12987         (registers_to_string, registers_from_string): Ditto.
12988         (supply_register, supply_register_by_name, collect_register)
12989         (collect_register_as_string, collect_register_by_name): Ditto.
12990         * regcache.c (struct inferior_regcache_data): Delete.
12991         (get_regcache): Rename to ...
12992         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12993         fetching registers.
12994         (regcache_invalidate_one): Adjust.
12995         (regcache_invalidate): Fix prototype.
12996         (new_register_cache): Return the new register cache.
12997         (free_register_cache): Change prototype.
12998         (realloc_register_cache): Adjust.
12999         (registers_to_string): Change prototype to take a regcache.  Adjust.
13000         (registers_from_string): Ditto.
13001         (register_data): Ditto.
13002         (supply_register): Ditto.
13003         (supply_register_by_name): Ditto.
13004         (collect_register): Ditto.
13005         (collect_register_as_string): Ditto.
13006         (collect_register_by_name): Ditto.
13007         * server.c (process_serial_event): Adjust.
13008         * linux-low.h (regset_fill_func, regset_store_func): Change
13009         prototype.
13010         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
13011         Change prototype.
13012         * linux-low.c (get_stop_pc): Adjust.
13013         (check_removed_breakpoint): Adjust.
13014         (linux_wait_for_event): Adjust.
13015         (linux_resume_one_lwp): Adjust.
13016         (fetch_register): Add regcache parameter.  Adjust.
13017         (usr_store_inferior_registers): Ditto.
13018         (regsets_fetch_inferior_registers): Ditto.
13019         (regsets_store_inferior_registers): Ditto.
13020         (linux_fetch_registers, linux_store_registers): Ditto.
13021         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
13022         regcache.  Adjust.
13023         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
13024         Ditto.
13025         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
13026         prototype to take a regcache.
13027         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
13028         * remote-utils.c (convert_ascii_to_int, outreg)
13029         (prepare_resume_reply): Change prototype to take a regcache.
13030         Adjust.
13031         * target.h (struct target_ops) <fetch_registers, store_registers>:
13032         Change prototype to take a regcache.
13033         (fetch_inferior_registers, store_inferior_registers): Change
13034         prototype to take a regcache.  Adjust.
13035         * proc-service.c (ps_lgetregs): Adjust.
13036         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
13037         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
13038         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
13039         take a regcache.  Adjust.
13040         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
13041         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
13042         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
13043         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
13044         * linux-cris-low.c (cris_get_pc, cris_set_pc)
13045         (cris_cannot_fetch_register):
13046         (cris_breakpoint_at): Change prototype to take a regcache.
13047         Adjust.
13048         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
13049         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
13050         to take a regcache.  Adjust.
13051         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
13052         Adjust.
13053         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
13054         take a regcache.  Adjust.
13055         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13056         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13057         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13058         * linux-mips-low.c (mips_get_pc):
13059         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13060         (mips_reinsert_addr): Adjust.
13061         (mips_collect_register): Change prototype to take a regcache.
13062         Adjust.
13063         (mips_supply_register):
13064         (mips_collect_register_32bit, mips_supply_register_32bit)
13065         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13066         (mips_store_fpregset): Ditto.
13067         * linux-ppc-low.c (ppc_supply_ptrace_register)
13068         (ppc_supply_ptrace_register): Ditto.
13069         (parse_spufs_run): Adjust.
13070         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13071         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13072         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13073         take a regcache.  Adjust.
13074         * linux-s390-low.c (s390_collect_ptrace_register)
13075         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13076         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13077         (s390_arch_setup): Adjust.
13078         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13079         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13080         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13081         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13082         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13083         regcache.  Adjust.
13084         (sparc_breakpoint_at): Adjust.
13085         * linux-xtensa-low.c (xtensa_fill_gregset):
13086         (xtensa_store_gregset):
13087         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13088         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13089         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13090         prototype to take a regcache.  Adjust.
13091         * win32-arm-low.c (arm_fetch_inferior_register)
13092         (arm_store_inferior_register): Change prototype to take a
13093         regcache.  Adjust.
13094         * win32-i386-low.c (i386_fetch_inferior_register)
13095         (i386_store_inferior_register): Change prototype to take a
13096         regcache.  Adjust.
13097         * win32-low.c (child_fetch_inferior_registers)
13098         (child_store_inferior_registers): Change prototype to take a
13099         regcache.  Adjust.
13100         (win32_wait): Adjust.
13101         (win32_fetch_inferior_registers): Change prototype to take a
13102         regcache.  Adjust.
13103         (win32_store_inferior_registers): Adjust.
13104         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13105         store_inferior_register>: Change prototype to take a regcache.
13106
13107 2010-01-20  Doug Evans  <dje@google.com>
13108
13109         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13110         #ifdef.
13111         (linux_wait_for_event1, linux_init_signals): Ditto.
13112         (W_STOPCODE): Provide definition if missing.
13113
13114 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13115
13116         * linux-low.c (linux_core_of_thread): New.
13117         (compare_ints, show_process, list_threads): New.
13118         (linux_qxfer_osdata): Report threads and cores.
13119         (linux_target_op): Register linux_core_of_thread.
13120         * remote-utils.c (prepare_resume_reply): Report the core.
13121         (buffer_xml_printf): Support %d specifier.
13122         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13123         New.
13124         (handle_query): Handle qXfer:threads.  Announce availability
13125         thereof.
13126         * target.h (struct target_ops): New field core_of_thread.
13127
13128 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13129
13130         * Makefile.in (clean): Remove new generated files.
13131         (reg-s390.o, reg-s390.c): Remove rules.
13132         (reg-s390x.o, reg-s390x.c): Likewise.
13133         (s390-linux32.o, s390-linux32.c): Add rules.
13134         (s390-linux64.o, s390-linux64.c): Likewise.
13135         (s390x-linux64.o, s390x-linux64.c): Likewise.
13136         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13137         * linux-s390-low.c: Include <elf.h>.
13138         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13139         (init_registers_s390): Remove prototype.
13140         (init_registers_s390x): Likewise.
13141         (init_registers_s390_linux32): Add prototype.
13142         (init_registers_s390_linux64): Likewise.
13143         (init_registers_s390x_linux64): Likewise.
13144         (s390_num_regs_3264): New define.
13145         (s390_regmap_3264): New global variable.
13146         (s390_cannot_fetch_register): Remove obsolete check.
13147         (s390_cannot_store_register): Likewise.
13148         (s390_collect_ptrace_register): Handle upper/lower register halves.
13149         (s390_supply_ptrace_register): Likewise.
13150         (s390_fill_gregset): Update to register number changes.
13151         (s390_get_hwcap): New routine.
13152         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13153         Install appropriate regmap and register set.
13154
13155 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13156
13157         * server.c (gdbserver_version): Update copyright year to 2010.
13158         * gdbreplay.c (gdbreplay_version): Likewise.
13159
13160 2009-12-28  Doug Evans  <dje@google.com>
13161
13162         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13163         elf/external.h.  Include <elf.h> instead but only if necessary.
13164
13165 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13166
13167         * linux-low.c (linux_remove_process): Remove `detaching'
13168         parameter.  Don't release/detach from thread_db here.
13169         (linux_kill): Release/detach from thread_db here, ...
13170         (linux_detach): ... and here, before actually detaching.
13171         (linux_wait_1): ... and here, when a process exits.
13172         * thread-db.c (any_thread_of): New.
13173         (thread_db_free): Switch the current inferior to a thread of the
13174         passed in process.
13175
13176 2009-12-21  Doug Evans  <dje@google.com>
13177
13178         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13179
13180         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13181         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13182         warning ifndef __NR_tkill.  Move setting of errno there too.
13183         Delete unnecessary resetting of errno after syscall.
13184         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13185
13186         * configure.ac: Check for dladdr.
13187         * config.in: Regenerate.
13188         * configure: Regenerate.
13189         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13190         (try_thread_db_load): Update.
13191
13192         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13193
13194 2009-12-18  Doug Evans  <dje@google.com>
13195
13196         * event-loop.c: Include unistd.h if it exists.
13197
13198         * linux-low.c (my_waitpid): Move definition away from being in
13199         between linux_tracefork_child/linux_test_for_tracefork.
13200
13201         * gdb_proc_service.h (psaddr_t): Fix type.
13202         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13203         signature to match glibc.
13204
13205 2009-12-16  Doug Evans  <dje@google.com>
13206
13207         * linux-low.c (linux_read_memory): Fix argument to read.
13208
13209 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13210
13211         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13212         events, don't leave current_inferior pointing at null.
13213
13214 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13215
13216         * win32-low.c (LOG): Delete.
13217         (OUTMSG): Output to stderr.
13218         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13219         on compile time LOG macro.
13220         (win32_wait): Fix debug output.
13221
13222 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13223
13224         * win32-low.c (win32_add_one_solib): If the dll name is
13225         "ntdll.dll", prepend the system directory to the dll path.
13226
13227 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13228
13229         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13230
13231 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13232             Vladimir Prus  <vladimir@codesourcery.com>
13233
13234         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13235         * configure.ac: Check for __mcoldfire__ and set
13236         gdb_cv_m68k_is_coldfire.
13237         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13238         reg-cf.o and reg-m68k.o.
13239         * configure: Regenerated.
13240
13241 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13242
13243         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13244         Pass it to thread_db_free.
13245         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13246         proper `detaching' argument to linux_remove_process.
13247         * linux-low.h (thread_db_free): Add `detaching' parameter.
13248         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13249         to thread_db_free.
13250         (thread_db_free): Add `detaching' parameter.  Only
13251         call td_ta_clear_event if detaching from process.
13252
13253 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13254
13255         * thread-db.c (thread_db_free): Fix typo.
13256
13257 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13258
13259         PR gdb/10838
13260         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13261
13262 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13263
13264         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13265         with an i686 compiler.
13266         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13267         needed.
13268         * configure: Rebuilt.
13269
13270 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13271
13272         PR gdb/10783
13273
13274         * server.c (handle_search_memory_1): Correct read_addr initialization
13275         in loop for searching subsequent chunks.
13276
13277 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13278
13279         * configure.ac: New --with-libthread-db option.
13280         * thread-db.c: Allow direct dependence on libthread_db.
13281         (thread_db_free): Adjust.
13282         * config.in: Regenerate.
13283         * configure: Likewise.
13284
13285 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13286
13287         PR gdb/10757
13288         * thread-db.c (attach_thread): New function.
13289         (maybe_attach_thread): Return success/failure.
13290         (find_new_threads_callback): Adjust.
13291         (thread_db_find_new_threads): Loop until no new threads.
13292
13293 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13294
13295         * proc-service.c (ps_lgetregs): Formatting.
13296
13297 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13298
13299         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13300         * configure.ac: Adjust.
13301         * linux-low.h (struct process_info_private): Move members to struct
13302         thread_db.
13303         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13304         * linux-low.c (linux_remove_process): Adjust.
13305         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13306         * server.c (handle_query): Move code ...
13307         (handle_monitor_command): ... here. New function.
13308         * target.h (struct target_ops): New member.
13309         * thread-db.c (struct thread_db): New.
13310         (libthread_db_search_path): New variable.
13311         (thread_db_create_event, thread_db_enable_reporting)
13312         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13313         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13314         (try_thread_db_load_1, dladdr_to_soname): New functions.
13315         (try_thread_db_load, thread_db_load_search): New functions.
13316         (thread_db_init): Search for libthread_db.
13317         (thread_db_free): New function.
13318         (thread_db_handle_monitor_command): Likewise.
13319         * config.in: Regenerate.
13320         * configure: Regenerate.
13321
13322 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13323
13324         * spu-low.c (spu_kill): Wait for inferior to terminate.
13325         Call clear_inferiors.
13326         (spu_detach): Call clear_inferiors.
13327
13328 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13329
13330         * aclocal.m4: Regenerate.
13331         * config.in: Likewise.
13332         * configure: Likewise.
13333
13334 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13335
13336         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13337         (parse_spufs_run): New function.
13338         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13339         (ppc_breakpoint_at): Handle SPU breakpoints.
13340
13341 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13342
13343         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13344         (SPUFS_MAGIC): Define.
13345         (spu_enumerate_spu_ids): New function.
13346         (linux_qxfer_spu): New function.
13347         (linux_target_ops): Install linux_qxfer_spu.
13348
13349 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13350
13351         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13352         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13353         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13354         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13355         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13356         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13357         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13358         (init_registers_powerpc_cell32l): Add prototype.
13359         (init_registers_powerpc_cell64l): Likewise.
13360         (ppc_arch_setup): Detect Cell/B.E. architecture.
13361
13362 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13363
13364         * Makefile.in (datarootdir): New variable.
13365
13366 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13367
13368         * linux-low.c (linux_write_memory): Update debugging output.
13369         * Makefile.in (clean): Add new descriptions.
13370         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13371         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13372         * configure.srv: Add new files for arm*-*-linux*.
13373         * linux-arm-low.c: Add new declarations.
13374         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13375         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13376         (HWCAP_VFPv3D16): New.
13377         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13378         instead of __IWMMXT__.
13379         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13380         (arm_arch_setup): New.
13381         (target_regsets): Remove #ifdef.  Add VFP regset.
13382         (the_low_target): Use arm_arch_setup.
13383
13384 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13385
13386         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13387         the main thread again.
13388
13389 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13390
13391         Adding Neutrino gdbserver.
13392         * configure: Regenerated.
13393         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13394         * configure.srv (i[34567]86-*-nto*): New target.
13395         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13396         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13397         (nto_comctrl) [__QNX__]: New function.
13398         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13399
13400 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13401
13402         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13403         srv_tgtobj.
13404
13405 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13406             Pedro Alves  <pedro@codesourcery.com>
13407
13408         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13409         don't support CONTEXT_EXTENDED_REGISTERS.
13410         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13411         (the_low_target): Install them.
13412         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13413         failing with ERROR_PIPE_NOT_CONNECTED.
13414
13415 2009-06-30  Doug Evans  <dje@google.com>
13416             Pierre Muller  <muller@ics.u-strasbg.fr>
13417
13418         Add h/w watchpoint support to x86-linux, win32-i386.
13419         * Makefile.in (SFILES): Add i386-low.c
13420         (i386_low_h): Define.
13421         (i386-low.o): Add dependencies.
13422         (linux-x86-low.o): Add i386-low.h dependency.
13423         (win32-i386-low.o): Ditto.
13424         * i386-low.c: New file.
13425         * i386-low.h: New file.
13426         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13427         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13428         * linux-low.c (linux_add_process): Initialize arch_private.
13429         (linux_remove_process): Free arch_private.
13430         (add_lwp): Initialize arch_private.
13431         (delete_lwp): Free arch_private.
13432         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13433         provided.
13434         * linux-low.h (process_info_private): New member arch_private.
13435         (lwp_info): New member arch_private.
13436         (linux_target_ops): New members new_process, new_thread,
13437         prepare_to_resume.
13438         (ptid_of): New macro.
13439         * linux-x86-low.c: Include stddef.h, i386-low.h.
13440         (arch_process_info): New struct.
13441         (arch_lwp_info): New struct.
13442         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13443         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13444         (i386_dr_low_get_status): New function.
13445         (x86_insert_point, x86_remove_point): New functions.
13446         (x86_stopped_by_watchpoint): New function.
13447         (x86_stopped_data_address): New function.
13448         (x86_linux_new_process, x86_linux_new_thread): New functions.
13449         (x86_linux_prepare_to_resume): New function.
13450         (the_low_target): Add entries for insert_point, remove_point,
13451         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13452         prepare_to_resume.
13453         * server.c (debug_hw_points): New global.
13454         (monitor_show_help): Document set debug-hw-points.
13455         (handle_query): Process "set debug-hw-points".
13456         * server.h (debug_hw_points): Declare.
13457         (paddress): Declare.
13458         * utils.c (NUMCELLS, CELLSIZE): New macros.
13459         (get_sell, xsnprintf, paddress): New functions.
13460         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13461         remove_point, stopped_by_watchpoint, stopped_data_address.
13462         * win32-i386-low.c: Include i386-low.h.
13463         (debug_reg_state): Replaces dr.
13464         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13465         (i386_dr_low_get_status): New function.
13466         (i386_insert_point, i386_remove_point): New functions.
13467         (i386_stopped_by_watchpoint): New function.
13468         (i386_stopped_data_address): New function.
13469         (i386_initial_stuff): Update.
13470         (get_thread_context,set_thread_context,i386_thread_added): Update.
13471         (the_low_target): Add entries for insert_point,
13472         remove_point, stopped_by_watchpoint, stopped_data_address.
13473         * win32-low.c (win32_insert_watchpoint): New function.
13474         (win32_remove_watchpoint): New function.
13475         (win32_stopped_by_watchpoint): New function.
13476         (win32_stopped_data_address): New function.
13477         (win32_target_ops): Add entries for insert_watchpoint,
13478         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13479         * win32-low.h (win32_target_ops): New members insert_point,
13480         remove_point, stopped_by_watchpoint, stopped_data_address.
13481
13482 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13483
13484         * server.c (process_serial_event): Re-return unsupported, not
13485         error, if the type isn't recognized.  Re-allow supporting only
13486         insert or remove packets.  Also call require_running for
13487         breakpoints.  Add missing break statement to default case.  Tidy.
13488         * target.h (struct target_ops): Rename insert_watchpoint to
13489         insert_point, and remove_watchpoint to remove_point.
13490
13491         * linux-low.h (struct linux_target_ops): Likewise.
13492         * linux-low.c (linux_insert_watchpoint): Rename to ...
13493         (linux_insert_point): ... this.  Adjust.
13494         (linux_remove_watchpoint): Rename to ...
13495         (linux_remove_point): ... this.  Adjust.
13496         (linux_target_ops): Adjust.
13497         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13498         (cris_insert_point): ... this.
13499         (cris_remove_watchpoint): Rename to ...
13500         (cris_remove_point): ... this.
13501         (the_low_target): Adjust.
13502
13503 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13504
13505         * server.c (handle_v_kill): Pass signal_pid to
13506         kill_inferior if multi_process is zero.
13507
13508 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13509
13510         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13511         * target.h (target_ops): Comment for *_watchpoint to make it clear
13512         the functions can get types '0' and '1'.
13513
13514 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13515
13516         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13517         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13518         * regcache.c (get_regcache): Likewise.
13519         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13520         * win32-low.c (child_fetch_inferior_registers): Remove check for
13521         regno 0.
13522
13523 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13524             Pedro Alves <pedro@codesourcery.com>
13525
13526         * target.h (struct target_ops) <supports_multi_process>: New
13527         callback.
13528         (target_supports_multi_process): New.
13529         * server.c (handle_query): Even if GDB reports support, only
13530         enable multi-process if the target also supports it.  Report
13531         multi-process support only if the target backend supports it.
13532         * linux-low.c (linux_supports_multi_process): New function.
13533         (linux_target_ops): Install it as target_supports_multi_process
13534         callback.
13535
13536 2009-05-24  Doug Evans  <dje@google.com>
13537
13538         Global renaming of find_thread_pid to find_thread_ptid.
13539         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13540         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13541         All callers updated.
13542
13543         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13544         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13545         directly.
13546
13547         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13548         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13549         (linux_resume_one_lwp): Ditto.
13550
13551 2009-05-23  Doug Evans  <dje@google.com>
13552
13553         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13554         from struct inferior_list_entry * to struct lwp_info *.
13555         All callers updated.
13556
13557 2009-05-13  Doug Evans  <dje@google.com>
13558
13559         * linux-x86-low.c: Don't include assert.h.
13560         (x86_siginfo_fixup): Use fatal, not assert.
13561         (x86_arch_setup): Fix comment.
13562
13563 2009-05-12  Doug Evans  <dje@google.com>
13564
13565         Biarch support for i386/amd64 gdbserver.
13566         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13567         Add linux-x86-low.c.
13568         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13569         (linux-x86-low.o): Add.
13570         * linux-x86-64-low.c: Delete.
13571         * linux-i386-low.c: Delete.
13572         * linux-x86-low.c: New file.
13573         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13574         linux-x86-low.o.
13575         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13576         linux-x86-low.o.
13577         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13578         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13579         (linux_child_pid_to_exec_file): New function.
13580         (elf_64_header_p, elf_64_file_p): New functions.
13581         (siginfo_fixup): New function.
13582         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13583         give target a chance to convert layout.
13584         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13585         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13586
13587 2009-05-07  Doug Evans  <dje@google.com>
13588
13589         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13590         (regsets_store_inferior_registers): Ditto.
13591
13592 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13593
13594         PR server/10048
13595
13596         * linux-low.c (must_set_ptrace_flags): Delete.
13597         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13598         of the global.
13599         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13600         `lwp->must_set_ptrace_flags' instead.
13601         (linux_wait_for_event_1): Set ptrace options here.
13602         (linux_wait_1): ... not here.
13603
13604 2009-04-30  Doug Evans  <dje@google.com>
13605
13606         * inferiors.c (started_inferior_callback): New function.
13607         (attached_inferior_callback): New function.
13608         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13609         * server.c (print_started_pid, print_attached_pid): New functions.
13610         (detach_or_kill_for_exit): New function.
13611         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13612         * server.h (have_started_inferiors_p): Declare.
13613         (have_attached_inferiors_p): Declare.
13614
13615         * inferiors.c (remove_process): Fix memory leak, free process.
13616         * linux-low.c (linux_remove_process): New function.
13617         (linux_kill): Call it instead of remove_process.
13618         (linux_detach, linux_wait_1): Ditto.
13619
13620 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13621
13622         * configure.srv: Add x86 Windows CE target.
13623
13624 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13625
13626         * inferiors.c (get_thread_process): Make global.
13627         * server.h (get_thread_process): Add prototype.
13628         * thread-db.c (find_one_thread): Use get_thread_process
13629         instead of current_process.
13630         (thread_db_get_tls_address): Do not crash if called when
13631         thread layer is not yet initialized.
13632
13633 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13634
13635         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13636         * spu-low.c (current_tid): Rename to ...
13637         (current_ptid): ... this.
13638         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13639         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13640         ptid_get_lwp (current_ptid) instead of current_tid.
13641         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13642         instead of current_tid.  Use find_process_pid to verify pid
13643         argument is valid.  Pass proper argument to remove_process.
13644         (spu_thread_alive): Compare current_ptid instead of current_tid.
13645         (spu_resume): Likewise.
13646
13647 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13648
13649         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13650         variable.
13651
13652 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13653
13654         Implement the multiprocess extensions, and add linux multiprocess
13655         support.
13656
13657         * server.h (ULONGEST): Declare.
13658         (struct ptid, ptid_t): New.
13659         (minus_one_ptid, null_ptid): Declare.
13660         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13661         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13662         (struct inferior_list_entry): Change `id' type from unsigned from
13663         to ptid_t.
13664         (struct sym_cache, struct breakpoint, struct
13665         process_info_private): Forward declare.
13666         (struct process_info): Declare.
13667         (current_process): Declare.
13668         (all_processes): Declare.
13669         (initialize_inferiors): Declare.
13670         (add_thread): Adjust to use ptid_t.
13671         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13672         (add_process, remove_process, find_thread_pid): Declare.
13673         (find_inferior_id): Adjust to use ptid_t.
13674         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13675         (multi_process): Declare.
13676         (push_event): Adjust to use ptid_t.
13677         (read_ptid, write_ptid): Declare.
13678         (prepare_resume_reply): Adjust to use ptid_t.
13679         (clear_symbol_cache): Declare.
13680         * inferiors.c (all_processes): New.
13681         (null_ptid, minus_one_ptid): New.
13682         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13683         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13684         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13685         parameter.  Adjust.
13686         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13687         (gdb_id_to_thread): Rename to ...
13688         (find_thread_pid): ... this.  Change unsigned long to ptid.
13689         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13690         (loaded_dll, pull_pid_from_list): Adjust.
13691         (add_process, remove_process, find_process_pid)
13692         (get_thread_process, current_process, initialize_inferiors): New.
13693         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13694         (struct target_waitstatus) <related_pid>: Ditto.
13695         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13696         return type to int.
13697         (struct target_ops) <join>: Add `pid' argument.
13698         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13699         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13700         to ptid.
13701         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13702         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13703         (target_pid_to_str): Declare.
13704         * target.c (set_desired_inferior): Adjust to use ptids.
13705         (mywait): Add new `ptid' argument.  Adjust.
13706         (target_pid_to_str): New.
13707         * mem-break.h (free_all_breakpoints): Declare.
13708         * mem-break.c (breakpoints): Delelete.
13709         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13710         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13711         to use per-process breakpoint list.
13712         (free_all_breakpoints): New.
13713         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13714         (symbol_cache, all_symbols_looked_up): Delete.
13715         (hexchars): New.
13716         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13717         read_ptid): New.
13718         (prepare_resume_reply): Change ptid argument's type from unsigned
13719         long to ptid_t.  Adjust.  Implement W;process and X;process.
13720         (free_sym_cache, clear_symbol_cache): New.
13721         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13722         * server.c (cont_thread, general_thread, step_thread): Change type
13723         to ptid_t.
13724         (attached): Delete.
13725         (multi_process): New.
13726         (last_ptid): Change type to ptid_t.
13727         (struct vstop_notif) <ptid>: Change type to ptid_t.
13728         (queue_stop_reply, push_event): Change `ptid' argument's type to
13729         ptid_t.
13730         (discard_queued_stop_replies): Add `pid' argument.
13731         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13732         changes.  Don't reference the `attached' global.
13733         (attach_inferior): Adjust to mywait interface changes.
13734         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13735         features.  Handle and report "multiprocess+".  Handle
13736         "qAttached:PID".
13737         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13738         changes.
13739         (handle_v_kill): New.
13740         (handle_v_stopped): Adjust to use target_pid_to_str.
13741         (handle_v_requests): Allow multiple attaches and runs when
13742         multiprocess extensions are in effect.  Handle "vKill".
13743         (myresume): Adjust to use ptids.
13744         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13745         (handle_status): Adjust to discard_queued_stop_replies interface
13746         change.
13747         (first_thread_of, kill_inferior_callback)
13748         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13749         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13750         and detaching from all inferiors.  Handle multiprocess packet
13751         variants.
13752         * linux-low.h: Include gdb_proc_service.h.
13753         (struct process_info_private): New.
13754         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13755         <lwpid_of>: Use ptid_get_lwp.
13756         (get_lwp_thread): Adjust.
13757         (struct lwp_info): Add `dead' member.
13758         (find_lwp_pid): Declare.
13759         * linux-low.c (thread_db_active): Delete.
13760         (new_inferior): Adjust comment.
13761         (inferior_pid): Delete.
13762         (linux_add_process): New.
13763         (handle_extended_wait): Adjust.
13764         (add_lwp): Change unsigned long to ptid.
13765         (linux_create_inferior): Add process to processes table.  Adjust
13766         to use ptids.  Don't set new_inferior here.
13767         (linux_attach_lwp): Rename to ...
13768         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13769         it.  Adjust to use ptids.
13770         (linux_attach_lwp): New.
13771         (linux_attach): Add process to processes table.  Don't set
13772         new_inferior here.
13773         (struct counter): New.
13774         (second_thread_of_pid_p, last_thread_of_process_p): New.
13775         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13776         multiple processes.
13777         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13778         processes.  Remove process from process table.
13779         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13780         to multiple processes.
13781         (any_thread_of): New.
13782         (linux_detach): Add `pid' argument, and handle it.  Remove process
13783         from processes table.
13784         (linux_join): Add `pid' argument.  Handle it.
13785         (linux_thread_alive): Change unsighed long argument to ptid_t.
13786         Consider dead lwps as not being alive.
13787         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13788         threads we're not interested in.
13789         (same_lwp, find_lwp_pid): New.
13790         (linux_wait_for_lwp): Change `pid' argument's type from int to
13791         ptid_t.  Adjust.
13792         (linux_wait_for_event): Rename to ...
13793         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13794         from int to ptid_t.  Adjust.
13795         (linux_wait_for_event): New.
13796         (linux_wait_1): Add `ptid' argument.  Change return type to
13797         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13798         that exit from the process table.
13799         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13800         Adjust.
13801         (mark_lwp_dead): New.
13802         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13803         stopping all threads, mark its main lwp as dead.
13804         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13805         ptids.
13806         (fetch_register, usr_store_inferior_registers)
13807         (regsets_fetch_inferior_registers)
13808         (regsets_store_inferior_registers, linux_read_memory)
13809         (linux_write_memory): Inline `inferior_pid'.
13810         (linux_look_up_symbols): Adjust to use per-process
13811         `thread_db_active'.
13812         (linux_request_interrupt): Adjust to use ptids.
13813         (linux_read_auxv): Inline `inferior_pid'.
13814         (initialize_low): Don't reference thread_db_active.
13815         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13816         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13817         (ps_getpid): Return the pid of the current inferior.
13818         * thread-db.c (proc_handle, thread_agent): Delete.
13819         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13820         per-process data.
13821         (find_one_thread): Change argument type to ptid_t.  Adjust to
13822         per-process data.
13823         (maybe_attach_thread): Adjust to per-process data and ptids.
13824         (thread_db_find_new_threads): Ditto.
13825         (thread_db_init): Ditto.
13826         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13827         processes table.  Adjust to use ptids.
13828         (spu_kill, spu_detach): Adjust interface.  Remove process from
13829         processes table.
13830         (spu_join, spu_thread_alive): Adjust interface.
13831         (spu_wait): Adjust interface.  Remove process from processes
13832         table.  Adjust to use ptids.
13833         * win32-low.c (current_inferior_tid): Delete.
13834         (current_inferior_ptid): New.
13835         (debug_event_ptid): New.
13836         (thread_rec): Take a ptid.  Adjust.
13837         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13838         (child_delete_thread): Ditto.
13839         (do_initial_child_stuff): Add `attached' argument.  Add process to
13840         processes table.
13841         (child_fetch_inferior_registers, child_store_inferior_registers):
13842         Adjust.
13843         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13844         (win32_attach): Pass 1 to do_initial_child_stuff.
13845         (win32_kill): Adjust interface.  Remove process from processes
13846         table.
13847         (win32_detach): Ditto.
13848         (win32_join): Adjust interface.
13849         (win32_thread_alive): Take a ptid.
13850         (win32_resume): Adjust to use ptids.
13851         (get_child_debug_event): Ditto.
13852         (win32_wait): Adjust interface.  Remove exiting process from
13853         processes table.
13854
13855 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13856
13857         Non-stop mode support.
13858
13859         * server.h (non_stop): Declare.
13860         (gdb_client_data, handler_func): Declare.
13861         (delete_file_handler, add_file_handler, start_event_loop):
13862         Declare.
13863         (handle_serial_event, handle_target_event, push_event)
13864         (putpkt_notif): Declare.
13865         * target.h (enum resume_kind): New.
13866         (struct thread_resume): Replace `step' field by `kind' field.
13867         (TARGET_WNOHANG): Define.
13868         (struct target_ops) <wait>: Add `options' argument.
13869         <supports_non_stop, async, start_non_stop>: New fields.
13870         (target_supports_non_stop, target_async): New.
13871         (start_non_stop): Declare.
13872         (mywait): Add `options' argument.
13873         * target.c (mywait): Add `options' argument.  Print child exit
13874         notifications here.
13875         (start_non_stop): New.
13876         * server.c (non_stop, own_buf, mem_buf): New globals.
13877         (struct vstop_notif): New.
13878         (notif_queue): New global.
13879         (queue_stop_reply, push_event, discard_queued_stop_replies)
13880         (send_next_stop_reply): New.
13881         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13882         interface changes.
13883         (attach_inferior): In non-stop mode, don't wait for the target
13884         here.
13885         (handle_general_set): Handle QNonStop.
13886         (handle_query): When handling qC, return the current general
13887         thread, instead of the first thread of the list.
13888         (handle_query): If the backend supports non-stop mode, include
13889         QNonStop+ in the qSupported query response.
13890         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13891         and non-stop mode.
13892         (handle_v_attach, handle_v_run): Handle non-stop mode.
13893         (handle_v_stopped): New.
13894         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13895         (myresume): Adjust to use resume_kind.  Handle non-stop.
13896         (queue_stop_reply_callback): New.
13897         (handle_status): Handle non-stop mode.
13898         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13899         Refactor serial protocol handling from here ...
13900         (process_serial_event): ... to this new function.  When GDB
13901         selects any thread, select one here.  In non-stop mode, wait until
13902         GDB acks all pending events before exiting.
13903         (handle_serial_event, handle_target_event): New.
13904         * remote-utils.c (remote_open): Install remote_desc in the event
13905         loop.
13906         (remote_close): Remove remote_desc from the event loop.
13907         (putpkt_binary): Rename to...
13908         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13909         (putpkt_binary): New as wrapper around putpkt_binary_1.
13910         (putpkt_notif): New.
13911         (prepare_resume_reply): In non-stop mode, don't change the
13912         general_thread.
13913         * event-loop.c: New.
13914         * Makefile.in (OBJ): Add event-loop.o.
13915         (event-loop.o): New rule.
13916
13917         * linux-low.h (pid_of): Moved here.
13918         (lwpid_of): New.
13919         (get_lwp_thread): Use lwpid_of.
13920         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13921         * linux-low.c (pid_of): Delete.
13922         (inferior_pid): Use lwpid_of.
13923         (linux_event_pipe): New.
13924         (target_is_async_p): New.
13925         (delete_lwp): New.
13926         (handle_extended_wait): Use lwpid_of.
13927         (add_lwp): Don't set lwpid field.
13928         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13929         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13930         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13931         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13932         first.  Adjust to linux_wait_for_event interface changes.  Use
13933         lwpid_of.
13934         (linux_detach): Don't delete the main lwp here.
13935         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13936         (status_pending_p): Don't consider explicitly suspended lwps.
13937         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13938         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13939         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13940         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13941         pointer.  Add status pointer argument.  Return a pid instead of a
13942         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13943         changes.  In non-stop mode, don't switch to a random thread.
13944         (linux_wait): Rename to...
13945         (linux_wait_1): ... this.  Add target_options argument, and handle
13946         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13947         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13948         clean exit and signal exit code.  Don't stop all threads in
13949         non-stop mode.  In all-stop mode, only stop all threads when
13950         reporting a stop to GDB.  Handle explicit thread stop requests.
13951         (async_file_flush, async_file_mark): New.
13952         (linux_wait): New.
13953         (send_sigstop): Use lwpid_of.
13954         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13955         interface changes.  In non-stop mode, don't switch to a random
13956         thread.
13957         (linux_resume_one_lwp): Use lwpid_of.
13958         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13959         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13960         non-stop mode, don't look for pending flag in all threads.
13961         (resume_status_pending_p): Don't consider explicitly suspended
13962         threads.
13963         (my_waitpid): Reimplement.  Emulate __WALL.
13964         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13965         Use lwpid_of.
13966         (sigchld_handler, linux_supports_non_stop, linux_async)
13967         (linux_start_non_stop): New.
13968         (linux_target_ops): Register linux_supports_non_stop, linux_async
13969         and linux_start_non_stop.
13970         (initialize_low): Install SIGCHLD handler.
13971         * thread-db.c (thread_db_create_event, find_one_thread)
13972         (thread_db_get_tls_address): Use lwpid_of.
13973         * win32-low.c (win32_detach): Adjust to use resume_kind.
13974         (win32_wait): Add `options' argument.
13975         * spu-low.c (spu_resume): Adjust to use resume_kind.
13976         (spu_wait): Add `options' argument.
13977
13978 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13979
13980         Decouple target code from remote protocol.
13981
13982         * target.h (enum target_waitkind): New.
13983         (struct target_waitstatus): New.
13984         (struct target_ops) <wait>: Return an unsigned long.  Take a
13985         target_waitstatus pointer instead of a char pointer.
13986         (mywait): Likewise.
13987         * target.c (mywait): Change prototype to return an unsigned long.
13988         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13989         * server.h (thread_from_wait, old_thread_from_wait): Delete
13990         declarations.
13991         (prepare_resume_reply): Change prototype to take a
13992         target_waitstatus.
13993         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13994         (last_status, last_ptid): New.
13995         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13996         pid instead of a signal.
13997         (attach_inferior): Remove "status" and "signal" parameters.
13998         Adjust.
13999         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
14000         not as an address.
14001         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
14002         (handle_v_requests, myresume): Remove "status" and "signal"
14003         parameters.  Adjust.
14004         (handle_status): New.
14005         (main): Delete local `status'.  Adjust.
14006         * remote-utils.c: Include target.h.
14007         (prepare_resume_reply): Change prototype to take a
14008         target_waitstatus.  Adjust.
14009
14010         * linux-low.c (linux_wait): Adjust to new target_ops->wait
14011         interface.
14012         * spu-low.c (spu_wait): Adjust.
14013         * win32-low.c (enum target_waitkind, struct target_waitstatus):
14014         Delete.
14015         (win32_wait): Adjust.
14016
14017 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14018
14019         * target.h (struct thread_resume): Delete leave_stopped member.
14020         (struct target_ops): Add a `n' argument to the `resume' callback.
14021         * server.c (start_inferior): Adjust.
14022         (handle_v_cont, myresume): Adjust.
14023         * linux-low.c (check_removed_breakpoint): Adjust to resume
14024         interface change, and to removed leave_stopped field.
14025         (resume_ptr): Delete.
14026         (struct thread_resume_array): New.
14027         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
14028         resume interface change.
14029         (linux_continue_one_thread, linux_queue_one_thread)
14030         (resume_status_pending_p): Check if the resume field is NULL
14031         instead of checking the leave_stopped member.
14032         (linux_resume): Adjust to the target resume interface change.
14033         * spu-low.c (spu_resume): Adjust to the target resume interface
14034         change.
14035         * win32-low.c (win32_detach, win32_resume): Ditto.
14036
14037 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
14038
14039         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
14040         flag.
14041         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
14042         pending.
14043         (linux_continue_one_thread): Only preserve the stepping flag if
14044         there's a pending breakpoint.
14045
14046 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
14047
14048         * server.c (main): After the inferior having exited, call
14049         remote_close before exiting gdbserver.
14050
14051 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14052
14053         Fix size of FPSCR in Power 7 processors.
14054         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14055         (PPC_FEATURE_HAS_DFP): New #define.
14056         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14057         size of the FPSCR.
14058
14059 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14060
14061         * server.c (handle_query) Whitespace and formatting.
14062
14063 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14064
14065         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14066         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14067         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14068         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14069         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14070         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14071         Makefile.in, configure.ac: Fix whitespace throughout.
14072         * configure: Regenerate.
14073
14074 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14075
14076         * inferiors.c (find_inferior): Make it safe for the callback
14077         function to delete the currently iterated inferior.
14078
14079 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14080
14081         * Makefile.in (linuw_low_h): Move higher.
14082         (thread-db.o): Depend on $(linux_low_h).
14083
14084 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14085
14086         Rename "process" to "lwp" throughout.
14087
14088         * linux-low.c (all_processes): Rename to...
14089         (all_lwps): ... this.
14090         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14091         (add_process): Rename to ...
14092         (add_lwp): ... this.  Adjust.
14093         (linux_create_inferior): Adjust.
14094         (linux_attach_lwp): Adjust.
14095         (linux_attach): Adjust.
14096         (linux_kill_one_process): Rename to ...
14097         (linux_kill_one_lwp): ... this.  Adjust.
14098         (linux_kill): Adjust.
14099         (linux_detach_one_process): Rename to ...
14100         (linux_detach_one_lwp): ... this.  Adjust.
14101         (linux_detach): Adjust.
14102         (check_removed_breakpoint): Adjust.
14103         (status_pending_p): Adjust.
14104         (linux_wait_for_process): Rename to ...
14105         (linux_wait_for_lwp): ... this.  Adjust.
14106         (linux_wait_for_event): Adjust.
14107         (send_sigstop): Adjust.
14108         (wait_for_sigstop): Adjust.
14109         (stop_all_processes): Rename to ...
14110         (stop_all_lwps): ... this.
14111         (linux_resume_one_process): Rename to ...
14112         (linux_resume_one_lwp): ... this.  Adjust.
14113         (linux_set_resume_request, linux_continue_one_thread)
14114         (linux_queue_one_thread, resume_status_pending_p)
14115         (usr_store_inferior_registers, regsets_store_inferior_registers)
14116         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14117         Adjust.
14118         * linux-low.h (get_process): Rename to ...
14119         (get_lwp): ... this.  Adjust.
14120         (get_thread_process): Rename to ...
14121         (get_thread_lwp): ... this.  Adjust.
14122         (get_process_thread): Rename to ...
14123         (get_lwp_thread): ... this.  Adjust.
14124         (struct process_info): Rename to ...
14125         (struct lwp_info): ... this.
14126         (all_processes): Rename to ...
14127         (all_lwps): ... this.
14128         * proc-service.c (ps_lgetregs): Adjust.
14129         * thread-db.c (thread_db_create_event, find_one_thread)
14130         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14131
14132 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14133
14134         * server.c (handle_query): Handle "qAttached".
14135
14136 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14137
14138         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14139         GPLv3, update license URL.
14140
14141 2009-03-01  Doug Evans  <dje@google.com>
14142
14143         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14144         (server_h): Add gdb_signals.h.
14145         (signals.o): Update.
14146         * server.h (target_signal_from_host,target_signal_to_host_p)
14147         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14148
14149 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14150
14151         * remote-utils.c (getpkt): Also generate remote-debug
14152         information if noack_mode is set.
14153
14154 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14155
14156         * server.c (handle_query): Report qXfer:siginfo:read and
14157         qXfer:siginfo:write as supported and handle them.
14158         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14159         * linux-low.c (linux_xfer_siginfo): New.
14160         (linux_target_ops): Set it.
14161
14162 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14163
14164         * server.c (gdbserver_usage): Mention --remote-debug.
14165         (main): Accept '--remote-debug' switch.
14166
14167 2009-01-18  Doug Evans  <dje@google.com>
14168
14169         * regcache.c (new_register_cache): No need to check result of xcalloc.
14170         * server.c (handle_search_memory): Back out calls to xmalloc,
14171         result is checked and error is returned to user upon failure.
14172         (handle_query): Ditto.  Add more checks for result of malloc.
14173         (handle_v_cont): Check result of malloc, report error back to
14174         user upon failure.
14175         (handle_v_run): Ditto.  Call freeargv.
14176         * server.h (freeargv): Declare.
14177         * utils.c (freeargv): New fn.
14178
14179 2009-01-15  Doug Evans  <dje@google.com>
14180
14181         * gdbreplay.c (perror_with_name): Make arg const char *.
14182         * server.h (target_signal_to_name): Make return type const char *.
14183         * thread-db.c (thread_db_err_str): Make return type const char *.
14184         * utils.c (perror_with_name): Make arg const char *.
14185
14186 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14187
14188         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14189         when handling a EXIT_PROCESS_DEBUG_EVENT.
14190
14191 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14192
14193         * gdbreplay.c (gdbreplay_version): Update copyright year.
14194         * server.c (gdbserver_version): Likewise.
14195
14196 2009-01-05  Doug Evans  <dje@google.com>
14197
14198         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14199         (handle_extended_wait): Improve comment.
14200
14201 2008-12-13  Doug Evans  <dje@google.com>
14202
14203         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14204         * server.h (ATTR_MALLOC): New macro.
14205         (xmalloc,xcalloc,xstrdup): Declare.
14206         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14207         * inferiors.c: Ditto.
14208         * linux-low.c: Ditto.
14209         * mem-break.c: Ditto.
14210         * regcache.c: Ditto.
14211         * remote-utils.c: Ditto.
14212         * server.c: Ditto.
14213         * target.c: Ditto.
14214         * win32-low.c: Ditto.
14215
14216 2008-12-12  Doug Evans  <dje@google.com>
14217
14218         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14219         in debugging printf.
14220
14221         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14222
14223 2008-12-09  Doug Evans  <dje@google.com>
14224
14225         * linux-low.h (struct process_info): Delete member tid, unused.
14226         * thread-db.c (find_one_thread): Update.
14227         (maybe_attach_thread): Update.
14228
14229 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14230
14231         * target.h (struct target_ops): Add qxfer_osdata member.
14232         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14233         and dirent.h.
14234         (linux_qxfer_osdata): New functions.
14235         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14236         callback.
14237         * server.c (handle_query): Handle "qXfer:osdata:read:".
14238         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14239         (buffer_xml_printf): New functions.
14240         * server.h (struct buffer): New.
14241         (buffer_grow_str, buffer_grow_str0): New macros.
14242         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14243         (buffer_xml_printf): Declare.
14244
14245 2008-11-24  Doug Evans  <dje@google.com>
14246
14247         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14248
14249 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14250
14251         * server.c (handle_v_run): Always use the supplied argument list.
14252
14253 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14254
14255         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14256         (xtensa_regmap_table): Add entry for scompare1.
14257
14258 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14259
14260         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14261         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14262         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14263         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14264         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14265         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14266         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14267         XML target descriptions.
14268         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14269         when inferior is running on an ISA 2.05 or later processor.  Add
14270         special case to return offset for full 64-bit slot of FPSCR when
14271         in 32-bits.
14272
14273 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14274
14275         * Makefile.in (SFILES, clean): Added sparc64 files.
14276         (reg-sparc64.o, reg-sparc64.c): New.
14277         * configure.srv (sparc*-*-linux*): New configuration.
14278         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14279         syscall arguments for SPARC.
14280         (regsets_store_inferior_registers): Likewise.
14281         * linux-sparc-low.c: New file.
14282
14283 2008-10-21  Doug Evans  <dje@google.com>
14284
14285         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14286         (READLINE_DIR,READLINE_DEP): Delete.
14287         (INTERNAL_CFLAGS): Update.
14288         (LINTFLAGS): Update.
14289
14290 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14291
14292         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14293         whole argv from the last run, not just argv[0].
14294
14295 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14296
14297         * regcache.c (new_register_cache): Return NULL if the register
14298         cache size isn't known yet.
14299         (free_register_cache): Avoid dereferencing a NULL regcache.
14300
14301 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14302
14303         * configure.srv: Merge MIPS and MIPS64.
14304
14305 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14306
14307         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14308
14309 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14310
14311         * Makefile.in: Add required vsx dependencies.
14312
14313         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14314         Declare init_registers_powerpc_vsx32l.
14315         Declare init_registers_powerpc_vsx64l.
14316         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14317         (ppc_arch_setup): Check for VSX in hwcap.
14318         (ppc_fill_vsxregset): New function.
14319         (ppc_store_vsxregset): New function.
14320         Add new VSX entry in regset_info target_regsets.
14321
14322         * configure.srv: Add new VSX dependencies.
14323
14324 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14325
14326         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14327         (remote_open): Set or clear transport_is_reliable.
14328         (putpkt_binary): Don't expect acks in noack mode.
14329         (getpkt): Don't send ack/nac in noack mode.
14330         * server.c (handle_general_set): Handle QStartNoAckMode.
14331         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14332         qSupported.
14333         (main): Reset noack_mode on every connection.
14334         * server.h (noack_mode): Declare.
14335
14336 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14337
14338         * Makefile.in (GDBREPLAY_OBS): New variable.
14339         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14340
14341 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14342             Daniel Jacobowitz  <dan@codesourcery.com>
14343
14344         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14345         (usr_store_inferior_registers): Likewise.
14346         (regsets_store_inferior_registers): Likewise.
14347
14348 2008-07-31  Rolf Jansen  <rj@surtec.com>
14349             Pedro Alves  <pedro@codesourcery.com>
14350
14351         * configure.ac: Check for memmem declaration.
14352         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14353         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14354         (disable_packet_qfThreadInfo): Unconditionally compile.
14355         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14356         * configure, config.in: Regenerate.
14357
14358 2008-07-28  Doug Kwan  <dougkwan@google.com>
14359
14360         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14361         (linux_write_memory): Remove declaration of errno.
14362
14363 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14364
14365         * linux-low.c (handle_extended_wait): Do not use "status"
14366         variable uninitialized.
14367
14368 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14369
14370         * server.c (handle_v_attach): Inhibit reporting dll changes.
14371
14372 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14373
14374         * remote-utils.c (prepare_resume_reply): If requested, don't
14375         output "thread:TID" in the T stop reply.
14376
14377         * server.c (disable_packet_vCont, disable_packet_Tthread)
14378         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14379         (handle_query): If requested, disable support for qC, qfThreadInfo
14380         and qsThreadInfo.
14381         (handle_v_requests): If requested, disable support for vCont.
14382         (gdbserver_show_disableable): New.
14383         (main): Handle --disable-packet and --disable-packet=LIST.
14384
14385         * server.h (disable_packet_vCont, disable_packet_Tthread)
14386         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14387
14388 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14389
14390         * server.c (gdbserver_usage): Mention --version.
14391
14392 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14393
14394         * Makefile.in (gdbreplay.o): New rule.
14395
14396 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14397
14398         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14399         message, not gdbserver.
14400
14401 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14402             Nathan Sidwell  <nathan@codesourcery.com>
14403             Joseph Myers  <joseph@codesourcery.com>
14404
14405         * acinclude.m4: Include ../../config/acx.m4.
14406         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14407         * configure, config.in: Regenerate.
14408         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14409         * server.c (gdbserver_version): Print PKGVERSION.
14410         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14411         (main): Adjust gdbserver_usage calls.
14412         * gdbreplay.c (version, host_name): Add declarations.
14413         (gdbreplay_version, gdbreplay_usage): New.
14414         (main): Accept --version and --help options.
14415
14416 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14417
14418         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14419         (arm_breakpoint_at): Handle Thumb.
14420         (the_low_target): Add comment.
14421
14422 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14423
14424         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14425
14426 2008-05-09  Doug Evans  <dje@google.com>
14427
14428         * server.h (decode_search_memory_packet): Declare.
14429         * remote-utils.c (decode_search_memory_packet): New fn.
14430         * server.c (handle_search_memory_1): New fn.
14431         (handle_search_memory): New fn.
14432         (handle_query): Process qSearch:memory packets.
14433
14434 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14435
14436         * regcache.c (registers_length): Remove.
14437         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14438         full register packet.
14439         * regcache.h (registers_length): Remove prototype.
14440         * server.h (PBUFSIZ): Define to 16384.
14441
14442 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14443
14444         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14445         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14446         powerpc-64l.o, and powerpc-altivec64l.o.
14447         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14448         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14449         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14450         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14451         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14452         to srv_xmlfiles.
14453
14454         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14455         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14456         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14457         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14458         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14459         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14460         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14461         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14462         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14463         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14464         (clean): Update.
14465
14466         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14467         (init_registers_powerpc_32l): ... this new prototype.
14468         (init_registers_powerpc_32): Remove, replace by ...
14469         (init_registers_powerpc_altivec32l): ... this new prototype.
14470         (init_registers_powerpc_e500): Remove, replace by ...
14471         (init_registers_powerpc_e500l): ... this new prototype.
14472         (init_registers_ppc64): Remove, replace by ...
14473         (init_registers_powerpc_64l): ... this new prototype.
14474         (init_registers_powerpc_64): Remove, replace by ...
14475         (init_registers_powerpc_altivec64l): ... this new prototype.
14476         (ppc_num_regs): Set to 73.
14477         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14478         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14479         (ppc_cannot_store_register): Handle orig_r3 and trap.
14480         (ppc_arch_setup): Update init_registers_... calls.
14481         (ppc_fill_gregset): Handle orig_r3 and trap.
14482
14483         * inferiors.c (clear_inferiors): Reset current_inferior.
14484
14485 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14486
14487         * acinclude.m4: Add override.m4.
14488         * configure: Regenerate.
14489
14490 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14491
14492         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14493         initial call to init_register_ppc64.
14494
14495 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14496
14497         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14498         single powerpc*-*-linux* case.
14499         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14500
14501 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14502
14503         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14504         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14505         from reg_xmlfiles.
14506         * linux-ppc-low.c: Include <elf.h>.
14507         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14508         (ppc_hwcap): New global variable.
14509         (ppc_regmap): Remove __SPE__ #ifdef sections.
14510         (ppc_regmap_e500): New global variable.
14511         (ppc_cannot_store_register): Update __SPE__ special case.
14512         (ppc_get_hwcap): New function.
14513         (ppc_arch_setup): Use it to determine whether inferior supports
14514         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14515         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14516         Do not access registers if target does not support AltiVec.
14517         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14518         Do not access registers if target does not support SPE.
14519         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14520
14521 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14522
14523         * linux-low.c (disabled_regsets, num_regsets): New.
14524         (use_regsets_p): Delete.
14525         (linux_wait_for_process): Clear disabled_regsets.
14526         (regsets_fetch_inferior_registers): Check and set it.
14527         (regsets_store_inferior_registers): Likewise.
14528         (linux_fetch_registers, linux_store_registers): Do not use
14529         use_regsets_p.
14530         (initialize_low): Allocate disabled_regsets.
14531
14532 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14533
14534         * Makefile.in (LIBOBJS): New.
14535         (OBS): Use LIBOBJS.
14536         (memmem.o): New rule.
14537         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14538         * configure: Regenerated.
14539
14540 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14541
14542         * server.c (handle_query): Never return "unsupported" for
14543         qXfer:features:read queries.
14544
14545 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14546
14547         * server.c (get_features_xml): Fix inverted condition.
14548         (handle_query): Always support qXfer:feature:read.
14549
14550 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14551
14552         * server.c (wrapper_argv): New.
14553         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14554         trap.
14555         (gdbserver_usage): Document --wrapper.
14556         (main): Parse --wrapper.
14557
14558 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14559
14560         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14561         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14562         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14563         (ppc_set_pc): Likewise.
14564         (ppc_arch_setup): New function.
14565         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14566         of collect_register.
14567         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14568
14569 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14570
14571         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14572         instead of linux-ppc64-low.o.
14573         * linux-ppc64-low.c: Remove file.
14574         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14575         (linux-ppc64-low.o): Remove rule.
14576
14577         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14578         (init_registers_powerpc_64): Likewise.
14579         (ppc_regmap): Conditionally define depending on __powerpc64__.
14580         (ppc_cannot_store_register): Do not special-case "fpscr" when
14581         compiled on __powerpc64__.
14582         (ppc_collect_ptrace_register): New function.
14583         (ppc_supply_ptrace_register): New function.
14584         (ppc_breakpoint): Change type to "unsigned int".
14585         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14586         (the_low_target): Conditionally provide initializers for the
14587         arch_setup member depending on __powerpc64__.  Install
14588         collect_ptrace_register and supply_ptrace_register members.
14589
14590 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14591
14592         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14593         * server.c (gdbserver_xmltarget): Define.
14594         (get_features_xml): Use it to replace "target.xml" and arch_string.
14595
14596         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14597         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14598         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14599         srv_xmlfiles and srv_regobj to include all possible choices.
14600         * configure.ac (srv_xmltarget): Remove.
14601         (srv_xmlfiles): Do not add "target.xml".
14602         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14603         checks for supplementary target information.
14604         * configure: Regenerate.
14605         * Makefile.in (XML_TARGET): Remove.
14606         (target.xml): Remove rule.
14607         (clean): Do not clean up target.xml.
14608         (.PRECIOUS): Do not mention target.xml.
14609
14610         * target.h (struct target_ops): Remove arch_string member.
14611         * linux-low.c (linux_arch_string): Remove.
14612         (linux_target_ops): Remove arch_string initializer.
14613         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14614         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14615         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14616         * spu-low.c (spu_arch_string): Remove.
14617         (spu_target_ops): Remove arch_string initializer.
14618         * win32-low.c (win32_arch_string): Remove.
14619         (win32_target_ops): Remove arch_string initializer.
14620         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14621         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14622         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14623
14624 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14625
14626         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14627         by collect_ptrace_register and supply_ptrace_register hooks.
14628         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14629         instead of checking for the_low_target.left_pad_xfer.
14630         (usr_store_inferior_registers): Use collect_ptrace_register callback
14631         instead of checking for the_low_target.left_pad_xfer.
14632
14633         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14634         (s390_supply_ptrace_register): Likewise.
14635         (s390_fill_gregset): Call s390_collect_ptrace_register.
14636         (the_low_target): Update.
14637
14638         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14639         (ppc_supply_ptrace_register): Likewise.
14640         (the_low_target): Update.
14641
14642         * linux-i386-low.c (the_low_target): Update.
14643         * linux-x86-64-low.c (the_low_target): Update.
14644
14645 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14646
14647         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14648         reg-s390.o and reg-s390x.o.
14649
14650         * linux-low.c (new_inferior): New global variable.
14651         (linux_create_inferior, linux_attach): Set it.
14652         (linux_wait_for_process): Call the_low_target.arch_setup after the
14653         target has stopped for the first time.
14654         (initialize_low): Do not call the_low_target.arch_setup.
14655
14656         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14657         (s390_set_pc): Likewise.
14658         (s390_arch_setup): New function.
14659         (the_low_target): Use s390_arch_setup as arch_setup routine.
14660
14661         * regcache.c (realloc_register_cache): New function.
14662         (set_register_cache): Call it for each existing regcache.
14663
14664 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14665
14666         * server.h (init_registers): Remove prototype.
14667
14668         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14669         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14670         instead of init_registers ().
14671         * linux-arm-low.c (init_registers_arm): Add prototype.
14672         (init_registers_arm_with_iwmmxt): Likewise.
14673         (the_low_target): Add initializer for arch_setup field.
14674         * linux-cris-low.c (init_registers_cris): Add prototype.
14675         (the_low_target): Add initializer for arch_setup field.
14676         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14677         (the_low_target): Add initializer for arch_setup field.
14678         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14679         (the_low_target): Add initializer for arch_setup field.
14680         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14681         (the_low_target): Add initializer for arch_setup field.
14682         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14683         (the_low_target): Add initializer for arch_setup field.
14684         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14685         (the_low_target): Add initializer for arch_setup field.
14686         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14687         (init_registers_mips64_linux): Likewise.
14688         (the_low_target): Add initializer for arch_setup field.
14689         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14690         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14691         (the_low_target): Add initializer for arch_setup field.
14692         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14693         (init_registers_powerpc_64): Likewise.
14694         (the_low_target): Add initializer for arch_setup field.
14695         * linux-s390-low.c (init_registers_s390): Add prototype.
14696         (init_registers_s390x): Likewise.
14697         (the_low_target): Add initializer for arch_setup field.
14698         * linux-sh-low.c (init_registers_sh): Add prototype.
14699         (the_low_target): Add initializer for arch_setup field.
14700         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14701         (the_low_target): Add initializer for arch_setup field.
14702         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14703         (the_low_target): Add initializer for arch_setup field.
14704
14705         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14706         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14707         instead of init_registers ().
14708         * win32-arm-low.c (init_registers_arm): Add prototype.
14709         (the_low_target): Add initializer for arch_setup field.
14710         * win32-i386-low.c (init_registers_i386): Add prototype.
14711         (the_low_target): Add initializer for arch_setup field.
14712
14713         * spu-low.c (init_registers_spu): Add prototype.
14714         (initialize_low): Call initialie_registers_spu () instead of
14715         initialize_registers ().
14716
14717 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14718
14719         * server.c (handle_v_requests): When handling the vRun and vAttach
14720         packets, if already debugging a process, don't kill it.  Return an
14721         error instead.
14722
14723 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14724
14725         * server.c (handle_query): Correct length check.
14726
14727 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14728
14729         * win32-low.c (do_initial_child_stuff): Add process handle
14730         parameter.  Set current_process_handle and current_process_id from the
14731         parameters. Clear globals.
14732         (win32_create_inferior): Don't set current_process_handle and
14733         current_process_id here.  Instead pass them on the call to
14734         do_initial_child_stuff.
14735         (win32_attach): Likewise.
14736         (win32_clear_inferiors): New.
14737         (win32_kill): Don't close the current process handle or the
14738         current thread handle here.  Instead call win32_clear_inferiors.
14739         (win32_detach): Don't open a new handle to the process.  Call
14740         win32_clear_inferiors.
14741         (win32_join): Don't rely on current_process_handle; open a new
14742         handle using the process id.
14743         (win32_wait): Call win32_clear_inferiors when the inferior process
14744         has exited.
14745
14746 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14747
14748         * server.c (monitor_show_help): Add "exit".
14749
14750 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14751
14752         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14753         (clean): Add reg-xtensa.c.
14754         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14755         * configure.srv (xtensa*-*-linux*) New target.
14756         * linux-xtensa-low.c: New.
14757         * xtensa-xtregs.c: New.
14758
14759 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14760
14761         * hostio.c: Don't include errno.h.
14762         (errno_to_fileio_errno): Move to hostio-errno.
14763         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14764         error number outputting to the target->hostio_last_error callback.
14765         (hostio_packet_error): Use FILEIO_EINVAL directly.
14766         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14767         calls to hostio_error.
14768         * hostio-errno.c: New.
14769         * server.h (hostio_last_error_from_errno): Declare.
14770         * target.h (target_ops): Add hostio_last_error member.
14771         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14772         as hostio_last_error handler.
14773         * spu-low.c (spu_target_ops): Likewise.
14774         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14775         (wince_hostio_last_error): New functions.
14776         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14777         as hostio_last_error handler.
14778         (win32_target_ops) [!_WIN32_WCE]: Register
14779         hostio_last_error_from_errno as hostio_last_error handler.
14780         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14781         (hostio-errno.o): New rule.
14782         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14783         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14784         hostio-errno.o.
14785         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14786         * configure: Regenerate.
14787
14788 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14789
14790         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14791         (linux_kill, linux_detach): Clean up the process list.
14792         * remote-utils.c (remote_open): Improve port number parsing.
14793         (putpkt_binary, input_interrupt): Only send interrupts if the target
14794         is running.
14795         * server.c (extended_protocol): Make static.
14796         (attached): Define earlier.
14797         (exit_requested, response_needed, program_argv): New variables.
14798         (target_running): New.
14799         (start_inferior): Clear attached here.
14800         (attach_inferior): Set attached here.
14801         (require_running): Define.
14802         (handle_query): Use require_running and target_running.  Implement
14803         "monitor exit".
14804         (handle_v_attach, handle_v_run): New.
14805         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14806         (gdbserver_usage): Update.
14807         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14808         --attach along with other options or after the port.  Save
14809         program_argv.  Support no initial program.  Resynchronize
14810         communication with GDB after an error.  Handle "monitor exit".
14811         Use require_running and target_running.  Always allow the extended
14812         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14813         restart in extended mode.
14814         * README: Refer to the GDB manual.  Update --attach usage.
14815
14816 2007-12-20  Andreas Schwab  <schwab@suse.de>
14817
14818         * linux-low.c (STACK_SIZE): Define.
14819         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14820         (linux_test_for_tracefork): Likewise.
14821
14822 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14823
14824         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14825         reinsert auto-delete breakpoints.
14826         * mem-break.c (struct breakpoint): Change return type of handler to
14827         int.
14828         (set_breakpoint_at): Update handler type.
14829         (reinsert_breakpoint_handler): Return 1 instead of calling
14830         delete_breakpoint.
14831         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14832         setting a new one.
14833         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14834         * mem-break.h (set_breakpoint_at): Update handler type.
14835         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14836         * win32-low.c (auto_delete_breakpoint): New.
14837         (get_child_debug_event): Use it.
14838
14839 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14840
14841         * configure.ac: Check for pread and pwrite.
14842         * hostio.c (handle_pread): Fall back to lseek and read.
14843         (handle_pwrite): Fall back to lseek and write.
14844         * config.in, configure: Regenerated.
14845
14846 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14847
14848         * server.c (myresume): Add own_buf argument.
14849         (main): Update calls.
14850
14851 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14852
14853         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14854         * remote-utils.c (remote_open): Do not call disable_async_io.
14855         (block_async_io): Delete.
14856         (unblock_async_io): Make static.
14857         (initialize_async_io): New.
14858         * server.c (handle_v_cont): Handle async I/O here.
14859         (myresume): Likewise.  Move other common resume tasks here...
14860         (main): ... from here.  Call initialize_async_io.  Disable async
14861         I/O before the main loop.
14862         * server.h (initialize_async_io): Declare.
14863         (block_async_io, unblock_async_io): Delete prototypes.
14864         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14865
14866 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14867
14868         * remote-utils.c (readchar): Allow binary data in received messages.
14869
14870 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14871
14872         * win32-low.c (attaching): New global.
14873         (win32_create_inferior): Clear the `attaching' global.
14874         (win32_attach): Set the `attaching' global.
14875         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14876         attaching.  Only set a breakpoint at the entry point if not
14877         attaching.
14878
14879 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14880
14881         * server.c (main): Don't report dll events on the initial
14882         connection on attaches.
14883
14884 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14885
14886         * server.c (main): Relax numerical bases supported for the pid of
14887         the --attach command line argument.
14888
14889 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14890
14891         * win32-low.c (win32_attach): Call OpenProcess before
14892         DebugActiveProcess, not after.  Add last error output to error
14893         call.
14894
14895 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14896
14897         * win32-low.c (win32_get_thread_context)
14898         (win32_set_thread_context): New functions.
14899         (thread_rec): Use win32_get_thread_context.
14900         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14901         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14902         field.
14903
14904 2007-12-03  Leo Zayas
14905             Pedro Alves  <pedro_alves@portugalmail.pt>
14906
14907         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14908         global variables.
14909         (child_add_thread): Minor cleanup.
14910         (child_continue): Resume artificially suspended threads before
14911         calling ContinueDebugEvent.
14912         (suspend_one_thread): New.
14913         (fake_breakpoint_event): New.
14914         (get_child_debug_event): Change return type to int.  Check here if
14915         gdb sent an interrupt request.  If a soft interrupt was requested,
14916         fake a breakpoint event.  Return 0 if there is no event to handle,
14917         and 1 otherwise.
14918         (win32_wait): Don't check here if gdb sent an interrupt request.
14919         Ensure there is a valid event to handle.
14920         (win32_request_interrupt): Add soft interruption method as last
14921         resort.
14922
14923 2007-12-03  Leo Zayas
14924             Pedro Alves  <pedro_alves@portugalmail.pt>
14925
14926         * win32-low.h (win32_thread_info): Add descriptions to the
14927         structure members.  Replace `suspend_count' counter by a
14928         `suspended' flag.
14929         * win32-low.c (thread_rec): Update condition of when to get the
14930         context from the inferior.  Rely on ContextFlags being set if it
14931         has already been retrieved.  Only suspend the inferior thread if
14932         we haven't already.  Warn if that fails.
14933         (continue_one_thread): s/suspend_count/suspended/.  Only call
14934         ResumeThread once.  Warn if that fails.
14935
14936 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14937
14938         * win32-low.c (win32_wait): Don't read from the inferior when it
14939         has already exited.
14940
14941 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14942
14943         * Makefile.in (win32_low_h): New variable.
14944         (win32-low.o): Add dependency on $(win32_low_h).
14945         (win32-arm-low.o, win32-i386-low.o): New rules.
14946
14947 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14948
14949         * hostio.c: Correct copyright year.
14950
14951 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14952
14953         * Makefile.in (OBS): Add hostio.o.
14954         (hostio.o): New rule.
14955         * server.h (handle_vFile): Declare.
14956         * hostio.c: New file.
14957         * server.c (handle_v_requests): Take packet_len and new_packet_len
14958         for binary packets.  Call handle_vFile.
14959         (main): Update call to handle_v_requests.
14960
14961 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14962
14963         * linux-low.c: Include <sched.h>.
14964
14965 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14966
14967         * linux-low.c (linux_tracefork_grandchild): New.
14968         (linux_tracefork_child): Use clone.
14969         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14970
14971 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14972
14973         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14974
14975 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14976
14977         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14978
14979 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14980
14981         * inferiors.c (change_inferior_id): Delete.
14982         (add_pid_to_list, pull_pid_from_list): New.
14983         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14984         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14985         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14986         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14987         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14988         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14989         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14990         (using_threads): Always set to 1.
14991         (handle_extended_wait): New.
14992         (add_process): Do not set TID.
14993         (linux_create_inferior): Set must_set_ptrace_flags.
14994         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14995         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14996         (linux_thread_alive): Rename TID argument to LWPID.
14997         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14998         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14999         call to dead_thread_notify.  Call handle_extended_wait.
15000         (linux_create_inferior): Use PTRACE_SETOPTIONS.
15001         (send_sigstop): Delete sigstop_sent.
15002         (wait_for_sigstop): Avoid TID.
15003         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
15004         (linux_test_for_tracefork): New.
15005         (linux_lookup_signals): Use thread_db_active and
15006         linux_supports_tracefork_flag.
15007         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
15008         * linux-low.h (get_process_thread): Avoid TID.
15009         (struct process_ifo): Move thread_known and tid to the end.  Remove
15010         sigstop_sent.
15011         (linux_attach_lwp, thread_db_init): Update prototypes.
15012         * server.h (change_inferior_id): Delete prototype.
15013         (add_pid_to_list, pull_pid_from_list): New prototypes.
15014         * thread-db.c (thread_db_use_events): New.
15015         (find_first_thread): Rename to...
15016         (find_one_thread): ...this.  Update callers and messages.  Do not
15017         call fatal.  Check thread_db_use_events.  Do not call
15018         change_inferior_id or new_thread_notify.
15019         (maybe_attach_thread): Update.  Do not call new_thread_notify.
15020         (thread_db_init): Set thread_db_use_events.  Check use_events.
15021         * utils.c (fatal, warning): Correct message prefix.
15022
15023 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
15024
15025         * Makefile.in (clean): Remove new files.
15026         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
15027         (powerpc-64.o, powerpc-64.c): New rules.
15028         * configure.srv: Use alternate register sets for powerpc64-*-linux*
15029         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
15030         with SPE.
15031         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
15032         SPE targets.
15033         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
15034         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
15035         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
15036         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
15037         (target_regsets): Add AltiVec and SPE register sets.
15038         * configure.ac: Check for AltiVec and SPE.
15039         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
15040         (ppc_fill_vrregset, ppc_store_vrregset): New.
15041         (target_regsets): Add AltiVec register set.
15042         * configure: Regenerated.
15043
15044 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
15045
15046         * linux-low.c (O_LARGEFILE): Define.
15047         (linux_read_memory): Use /proc/PID/mem.
15048         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
15049         * configure, config.in: Regenerated.
15050
15051 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
15052
15053         * linux-low.c (linux_wait_for_event): Do not pass signals while
15054         single-stepping.
15055
15056 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15057
15058         * win32-low.c (create_process): New.
15059         (win32_create_inferior): Use create_process instead of
15060         CreateProcess.  If create_process failed retry appending an ".exe"
15061         suffix.  Store the GetLastError result immediatelly after
15062         create_process calls and use it on the call to error.
15063
15064 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15065
15066         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15067
15068 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15069
15070         * configure.ac: Switch license to GPLv3.
15071
15072 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15073
15074         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15075
15076 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15077
15078         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15079         typedef.
15080         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15081         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15082         CloseToolhelp32Snapshot.
15083         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15084         CloseToolhelp32Snapshot.
15085
15086 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15087
15088         * server.c (main): Check for inferior exit before main loop.
15089
15090 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15091
15092         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15093         instead of on tmp_desc.
15094
15095 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15096             Daniel Jacobowitz  <dan@codesourcery.com>
15097
15098         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15099         (add_thread): Minor cleanups.
15100         (clear_inferiors): Move lower in the file.  Clear the DLL
15101         list.
15102         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15103         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15104         (xml_escape_text): New.
15105         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15106         for qSupported.
15107         (handle_v_cont): Report errors.
15108         (gdbserver_version): Update.
15109         (main): Correct size of own_buf.  Do not report initial DLL events.
15110         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15111         (unloaded_dll, xml_escape_text): New.
15112         * win32-low.c (enum target_waitkind): Update comments.
15113         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15114         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15115         (win32_EnumProcessModules, win32_GetModuleInformation)
15116         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15117         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15118         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15119         (win32_Module32First, win32_Module32Next, load_toolhelp)
15120         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15121         (get_child_debug_event): Handle DLL events.
15122         (win32_wait): Likewise.
15123
15124 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15125
15126         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15127         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15128
15129 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15130
15131         * win32-low.c (handle_output_debug_string): Ignore event if not
15132         waiting.
15133
15134 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15135
15136         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15137
15138 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15139
15140         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15141
15142 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15143
15144         * inferiors.c (change_inferior_id): Add comment.
15145         * linux-low.c (check_removed_breakpoint): Add an early
15146         prototype.  Improve debug output.
15147         (linux_attach): Doc update.
15148         (linux_detach_one_process, linux_detach): Clean up before releasing
15149         each process.
15150         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15151         * linux-low.h (struct process_info): Doc improvement.
15152         * mem-break.c (delete_all_breakpoints): New.
15153         * mem-break.h (delete_all_breakpoints): New prototype.
15154         * thread-db.c (find_first_thread): New.
15155         (thread_db_create_event): Call it instead of
15156         thread_db_find_new_threads.  Clean up unused variables.
15157         (maybe_attach_thread): Remove first thread handling.
15158         (thread_db_find_new_threads): Use find_first_thread.
15159         (thread_db_get_tls_address): Likewise.
15160
15161 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15162
15163         * thread-db.c (thread_db_find_new_threads): Add prototype.
15164         (thread_db_create_event): Check for the main thread before adding
15165         a new thread.
15166         (maybe_attach_thread): Only enable event reporting if TID == 0.
15167         (thread_db_get_tls_address): Check for new threads.
15168
15169 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15170
15171         * linux-low.c (linux_create_inferior): Try execv before execvp.
15172         * spu-low.c (spu_create_inferior): Likewise.
15173
15174 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15175
15176         * linux-low.c (linux_create_inferior): Change execv to execvp.
15177         * spu-low.c (spu_create_inferior): Likewies.
15178
15179 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15180
15181         * Makefile.in (clean): Clean new files instead of deleted ones.
15182         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15183         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15184         rules.
15185         * configure.srv: Specify XML files and new regformats for MIPS and
15186         MIPS64 GNU/Linux.
15187         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15188         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15189         an entry for the restart register.
15190         (mips_cannot_fetch_register, mips_cannot_store_register)
15191         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15192         register names to match the XML descriptions.
15193         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15194         restart register instead of $0.
15195
15196 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15197             Markus Deuling  <deuling@de.ibm.com>
15198
15199         * remote-utils.c (decode_xfer_write): New function.
15200         * server.h (decode_xfer_write): Add prototype.
15201         * server.c (handle_query): Add PACKET_LEN argument.  Support
15202         qXfer:spu:read and qXfer:spu:write packets.
15203         (main): Pass packet_len to handle_query.
15204         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15205         * target.h (target_ops): Add qxfer_spu.
15206
15207 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15208
15209         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15210         accessing non-seekable spufs files.
15211
15212 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15213
15214         * server.c (handle_query): Add reply for qC packet.
15215
15216 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15217             Leo Zayas  <lerele@champenstudios@com>
15218
15219         * server.h (check_remote_input_interrupt_request): New function.
15220         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15221         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15222         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15223         (check_remote_input_interrupt_request): New function.
15224         * server.h (check_remote_input_interrupt_request): Declare.
15225         * win32-low.c (winapi_DebugBreakProcess,
15226         winapi_GenerateConsoleCtrlEvent): New typedefs.
15227         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15228         to 250 ms.
15229         (win32_wait): Check for remote interrupt request
15230         with check_remote_input_interrupt_request.
15231         (win32_request_interrupt): New function.
15232         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15233
15234 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15235
15236         * win32-low.c (debug_registers_changed,
15237         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15238         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15239         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15240         (thread_rec): Get context using the low target.
15241         (child_add_thread): Call thread_added on the low target,
15242         which does the same thing.
15243         (regptr): Delete.
15244         (do_initial_child_stuff): Remove debug registers references.
15245         Set context using the low target.  Resume threads after
15246         setting the contexts.
15247         (child_continue): Remove dead variable.  Remove debug
15248         registers references.
15249         (child_fetch_inferior_registers): Go through the low target.
15250         (do_child_store_inferior_registers): Remove.
15251         (child_store_inferior_registers): Go through the low target.
15252         (win32_resume): Remove debug registers references.
15253         Set context using the low target.
15254         (handle_exception): Change return type to void.  Don't record
15255         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15256         first chance exception.
15257         (get_child_debug_event): Change return type to void.  Remove
15258         goto loop.  Always return after waiting for debug event.
15259         (win32_wait): Convert to switch statement.  Handle spurious
15260         events.
15261
15262         * win32-i386-low.c (debug_registers_changed,
15263         debug_registers_used): New.
15264         (initial_stuff): Rename to ...
15265         (i386_initial_stuff): ... this.  Clear debug registers
15266         state variables.
15267         (store_debug_registers): Delete.
15268         (i386_get_thread_context): New.
15269         (load_debug_registers): Delete.
15270         (i386_set_thread_context): New.
15271         (i386_thread_added): New.
15272         (single_step): Rename to ...
15273         (i386_single_step): ... this.
15274         (do_fetch_inferior_registers): Rename to ...
15275         (i386_fetch_inferior_register): ... this.
15276         (i386_store_inferior_register): New.
15277         (the_low_target): Adapt to new interface.
15278
15279         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15280         (arm_get_thread_context): New.
15281         (arm_set_thread_context): New.
15282         (regptr): New.
15283         (do_fetch_inferior_registers): Rename to ...
15284         (arm_fetch_inferior_register): ... this.
15285         (arm_store_inferior_register): New.
15286         (arm_wince_breakpoint): Reimplement as unsigned long.
15287         (arm_wince_breakpoint_len): Define.
15288         (the_low_target): Adapt to new interface.
15289
15290         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15291         load_debug_registers.  Add get_thread_context, set_thread_context,
15292         thread_added and store_inferior_register.  Rename
15293         fetch_inferior_registers to fetch_inferior_register.
15294         (regptr): Remove declaration.
15295
15296 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15297
15298         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15299         * spu-low.c (spu_detach): Likewise.
15300
15301 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15302
15303         * target.h (target_ops): Change return type of detach to int.
15304         Add join.
15305         (join_inferior): New.
15306         * server.c (main): Don't skip detach support on mingw32.
15307         If the inferior doesn't support detaching return error.
15308         Call join_inferior instead of using waitpid.
15309         * linux-low.c (linux_join): New.
15310         (linux_target_op): Add linux_join.
15311         * spu-low.c (spu_join): New.
15312         (spu_target_ops): Add spu_join.
15313         * win32-low.c (win32_detach): Adapt to new interface.
15314         Reopen current_process_handle before detaching.  Issue a child
15315         resume before detaching.
15316         (win32_join): New.
15317         (win32_target_op): Add win32_join.
15318
15319 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15320
15321         * win32-low.c (win32-attach): Fix return value.
15322         * target.h (target_ops): Describe ATTACH return values.
15323
15324 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15325
15326         * win32-low.c (GETPROCADDRESS): Define.
15327         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15328         (winapi_DebugSetProcessKillOnExit): Likewise.
15329         (win32_create_inferior): Force usage of ansi CreateProcessA.
15330         (win32_attach): Use GETPROCADDRESS.
15331         (win32_detach): Likewise.
15332
15333 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15334
15335         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15336
15337 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15338
15339         * win32-low.c: Commit leftover changes from 2007-03-29.
15340
15341 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15342
15343         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15344         fields short instead of int.  Add explicit padding.
15345         (i387_cache_to_fsave): Remove unnecessary casts.
15346         (i387_fsave_to_cache): Doc fix.
15347         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15348
15349 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15350
15351         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15352         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15353
15354 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15355
15356         * configure.srv (arm*-*-mingw32ce*): Move near the other
15357         arm targets.
15358
15359 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15360
15361         * configure.ac: Add errno checking.
15362         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15363         sys/file.h and malloc.h.
15364         (AC_CHECK_DECLS): Add perror.
15365         (srv_mingwce): Handle.
15366         * configure.srv (i[34567]86-*-cygwin*): Add
15367         win32-i386-low.o to srv_tgtobj.
15368         (i[34567]86-*-mingw*): Likewise.
15369         (arm*-*-mingw32ce*): Add case.
15370         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15371         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15372         [__MINGW32CE__] (strerror): New function.
15373         [__MINGW32CE__] (errno): Define to GetLastError.
15374         [__MINGW32CE__] (COUNTOF): New macro.
15375         (remote_open): Remove extra close call.
15376         * mem-break.c (delete_breakpoint_at): New function.
15377         * mem-break.h (delete_breakpoint_at): Declare.
15378         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15379         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15380         [USE_WIN32API] (read, write): Add char* casts.
15381         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15382         * server.h: Include wincecompat.h on Windows CE.
15383         [HAVE_ERRNO_H]: Check.
15384         (perror): Declare if not declared.
15385         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15386         (perror_with_name): Remove errno declaration.
15387         * wincecompat.h: New.
15388         * wincecompat.c: New.
15389         * win32-low.h: New.
15390         * win32-arm-low.c: New.
15391         * win32-i386-low.c: New.
15392         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15393         (OUTMSG2): Make it safe.
15394         (_T): New macro.
15395         (COUNTOF): New macro.
15396         (NUM_REGS): Get it from the low target.
15397         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15398         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15399         (thread_rec): Let low target handle debug registers.
15400         (child_add_thread): Likewise.
15401         (child_init_thread_list): Likewise.
15402         (continue_one_thread): Likewise.
15403         (regptr): New.
15404         (do_child_fetch_inferior_registers): Move to ...
15405         * win32-i386-low.c: ... here, and rename to ...
15406         (do_fetch_inferior_registers): ... this.
15407         * win32-low.c (child_fetch_inferior_registers):
15408         Go through the low target.
15409         (do_child_store_inferior_registers): Use regptr.
15410         (strwinerror): New function.
15411         (win32_create_inferior): Handle Windows CE.
15412         Use strwinerror instead of strerror on Windows error
15413         codes.  Add program to the error output.
15414         Don't close the main thread handle on Windows CE.
15415         (win32_attach): Use coredll.dll on Windows CE.
15416         (win32_kill): Close current process and current
15417         thread handles.
15418         (win32_detach): Use coredll.dll on Windows CE.
15419         (win32_resume): Let low target handle debug registers, and
15420         step request.
15421         (handle_exception): Add/Remove initial breakpoint.  Avoid
15422         non-existant WSTOPSIG on Windows CE.
15423         (win32_read_inferior_memory): Cast to remove warning.
15424         (win32_arch_string): Go through the low target.
15425         (initialize_low): Call set_breakpoint_data with the low
15426         target's breakpoint.
15427         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15428         FOP_REGNUM, mappings): Move to ...
15429         * win32-i386-low.c: ... here.
15430         * win32-low.c (win32_thread_info): Move to ...
15431         * win32-low.h: ... here.
15432         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15433         win32-arm-low.c and wincecompat.c.
15434         (all:): Add $EXEEXT.
15435         (install-only:): Likewise.
15436         (gdbserver:): Likewise.
15437         (gdbreplay:): Likewise.
15438         * config.in: Regenerate.
15439         * configure: Regenerate.
15440
15441 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15442
15443         * win32-low.c: Rename typedef thread_info to
15444         win32_thread_info throughout.
15445
15446 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15447
15448         * win32-i386-low.c: Rename to ...
15449         * win32-low.c: ... this.
15450         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15451         * Makefile.in: Likewise.
15452
15453 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15454
15455         * remote-utils.c (monitor_output): Constify msg parameter.
15456         * server.h (monitor_output): Likewise.
15457         * win32-i386-low.c (handle_output_debug_string): New.
15458         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15459         handle_output_debug_string.
15460         (get_child_debug_event): Likewise.
15461
15462 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15463
15464         * server.c (main): Correct strtoul check.
15465
15466 2007-03-27  Jon Ringle  <jon@ringle.org>
15467
15468         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15469
15470 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15471
15472         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15473
15474 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15475
15476         * terminal.h: Check HAVE_SGTTY_H.
15477
15478 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15479
15480         * remote-utils.c (remote_open): Print out the assigned port number.
15481
15482 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15483
15484         * remote-utils.c (monitor_output): New function.
15485         * server.c (debug_threads): Define here.
15486         (monitor_show_help): New function.
15487         (handle_query): Handle qRcmd.
15488         (main): Do not handle 'd' packet.
15489         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15490         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15491         of debug_threads.
15492
15493 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15494
15495         * Makefile.in (EXEEXT): New.
15496         (clean): Use $(EXEEXT).
15497
15498 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15499
15500         * target.h (target_ops): Rename send_signal to request_interrupt,
15501         and remove enum target_signal parameter.
15502         * linux-low.c (linux_request_interrupt): Rename from
15503         linux_send_signal, and always send SIGINT.
15504         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15505         and always send SIGINT.
15506         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15507         of send_signal.
15508         (input_interrupt): Likewise.
15509
15510 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15511
15512         * server.c (get_features_xml): Check if target implemented
15513         arch_string.
15514         * win32-i386-low.c (win32_arch_string): New.
15515         (win32_target_ops): Add win32_arch_string as arch_string member.
15516
15517 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15518
15519         * spu-low.c (spu_arch_string): New.
15520         (spu_target_ops): Add spu_arch_string.
15521
15522 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15523
15524         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15525         * configure.ac: Do not check for terminal.h.
15526         * configure, config.in: Regenerated.
15527
15528 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15529
15530         * Makefile.in (OBS): Add $(XML_BUILTIN).
15531         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15532         (clean): Update.
15533         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15534         (arm-with-iwmmxt.c): New.
15535         * config.in, configure: Regenerate.
15536         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15537         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15538         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15539         (arm*-*-linux*): Add iWMMXt and regset support.
15540         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15541         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15542         (arm_store_wmmxregset, target_regsets): New.
15543         * server.c (get_features_xml): Take annex argument.  Check builtin
15544         XML documents.
15545         (handle_query): Handle multiple annexes.
15546
15547 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15548
15549         * remote-utils.c [USE_WIN32API] (read, write): Define.
15550         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15551         write.
15552
15553 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15554
15555         * linux-i386-low.c (the_low_target): Set arch_string.
15556         * linux-x86-64-low.c (the_low_target): Likewise.
15557         * linux-low.c (linux_arch_string): New.
15558         (linux_target_ops): Add it.
15559         * linux-low.h (struct linux_target_ops): Add arch_string.
15560         * server.c (write_qxfer_response): Use const void * for DATA.
15561         (get_features_xml): New.
15562         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15563         * target.h (struct target_ops): Add arch_string method.
15564
15565 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15566             Daniel Jacobowitz  <dan@codesourcery.com>
15567
15568         * linux-low.c (linux_kill): Handle being called with no threads.
15569         * win32-i386-low.c (win32_kill): Likewise.
15570         (get_child_debug_event): Clear current_process_handle.
15571
15572 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15573             Daniel Jacobowitz  <dan@codesourcery.com>
15574
15575         * remote-utils.c (remote_open): Check the type of specified
15576         serial port devices before opening them.
15577         * server.c (main): Kill the inferior if an error occurs during
15578         the first remote_open.
15579
15580 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15581
15582         * README: Update supported targets.
15583
15584 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15585
15586         * Makefile.in (clean): Remove reg-mips64.c.
15587         (reg-mips64.c, reg-mips64.o): New rules.
15588         * configure.srv: Handle mips64.  Include regset support for mips.
15589         * linux-mips-low.c (union mips_register): New.
15590         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15591         (mips_breakpoint, mips_breakpoint_at): Use int.
15592         (mips_collect_register, mips_supply_register)
15593         (mips_collect_register_32bit, mips_supply_register_32bit)
15594         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15595         (mips_store_fpregset, target_regsets): New.
15596         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15597
15598 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15599
15600         * configure.srv: Add target "spu*-*-*".
15601         * Makefile.in (clean): Remove reg-spu.c.
15602         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15603         * spu-low.c: New file.
15604
15605 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15606
15607         * configure.ac: Correct td_thr_tls_get_addr test.
15608         * configure: Regenerated.
15609
15610 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15611
15612         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15613         pass_signals array.
15614         * remote-utils.c (decode_address_to_semicolon): New.
15615         * server.c (pass_signals, handle_general_set): New.
15616         (handle_query): Mention QPassSignals for qSupported.
15617         (main): Call handle_general_set.
15618         * server.h (pass_signals, decode_address_to_semicolon): New.
15619
15620 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15621
15622         * server.c (handle_query): Correct error handling for read_auxv.
15623
15624 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15625
15626         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15627         and srv_linux_thread_db to yes.
15628         * linux-s390-low.c (s390_fill_gregset): New function.
15629         (target_regsets): Define data structure.
15630
15631 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15632
15633         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15634         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15635         * config.in, configure: Regenerated.
15636         * inferiors.c (gdb_id_to_thread): New function.
15637         (gdb_id_to_thread_id): Use it.
15638         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15639         * linux-low.h (struct process_info): Add th member.
15640         (thread_db_get_tls_address): New prototype.
15641         * remote-utils.c (decode_address): Make non-static.
15642         * server.c (handle_query): Handle qGetTLSAddr.
15643         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15644         * target.h (struct target_ops): Add get_tls_address.
15645         * thread-db.c (maybe_attach_thread): Save the thread handle.
15646         (thread_db_get_tls_address): New.
15647
15648 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15649
15650         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15651         (linux_resume_one_process): Take a siginfo_t *.  Update all
15652         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15653         (struct pending_signals): Add a siginfo_t.
15654         (linux_wait_for_process): Always set last_status.
15655         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15656         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15657         * linux-low.h (struct process_info): Add last_status.
15658
15659 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15660
15661         * remote-utils.c (try_rle): New function.
15662         (putpkt_binary): Use it.
15663
15664 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15665
15666         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15667         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15668         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15669         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15670         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15671         point registers.
15672
15673 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15674
15675         * server.c (terminal_fd): New variable.
15676         (old_foreground_pgrp): Likewise.
15677         (restore_old_foreground_pgrp): New function.
15678         (start_inferior): Record the terminal file descriptor in terminal_fd
15679         and its original foreground group in old_foreground_pgrp.  Register
15680         restore_old_foreground_pgrp with atexit().
15681
15682 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15683
15684         * server.c (handle_query): Correct qPart to qXfer.
15685
15686 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15687
15688         * configure.ac: Check for more headers which are missing on
15689         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15690         * configure.srv: Add Cygwin and mingw32.
15691         * remote-utils.c: Don't include headers unconditionally which
15692         are missing on mingw32.  Include <winsock.h> for mingw32.
15693         (remote_open): Adjust for mingw32 support.  Flush
15694         standard error after writing to it.
15695         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15696         (unblock_async_io, enable_async_io, disable_async_io)
15697         (readchar, getpkt): Update for Winsock support.
15698         (prepare_resume_reply): Expect a protocol signal number.
15699         * server.c: Disable <sys/wait.h> on mingw32.
15700         (start_inferior): Adjust for mingw32 support.  Flush
15701         standard error after writing to it.
15702         (attach_inferior): Likewise.  Use protocol signal
15703         numbers.
15704         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15705         and names.
15706         * win32-i386-low.c: New file.
15707         * Makefile.in (XM_CLIBS): Set.
15708         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15709         (win32-i386-low.o): New dependency rule.
15710         * linux-low.c (linux_wait): Use target signal numbers.
15711         * target.h (struct target_ops): Doc fix.
15712         * server.h (target_signal_to_name): New prototype.
15713         * gdbreplay.c: Don't include headers unconditionally which
15714         are missing on mingw32.  Include <winsock.h> for mingw32.
15715         (remote_close, remote_open): Adjust for Winsock support.
15716         * configure, config.in: Regenerated.
15717
15718 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15719
15720         * server.c (decode_xfer_read, write_qxfer_response): New.
15721         (handle_query): Take a packet length argument.  Handle
15722         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15723         the qSupported response.
15724         (main): Update call to handle_query.
15725
15726 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15727
15728         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15729         (putpkt_binary): Renamed from putpkt and adjusted for binary
15730         data.
15731         (putpkt): New wrapper for putpkt_binary.
15732         (readchar): Don't mask off the high bit.
15733         (decode_X_packet): New function.
15734         * server.c (main): Call putpkt_binary if a handler sets the packet
15735         length.  Save the length of the incoming packet.  Handle 'X'.
15736         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15737
15738 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15739
15740         * server.c (handle_query): Handle qSupported.
15741
15742 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15743
15744         * remote-utils.c (all_symbols_looked_up): New variable.
15745         (look_up_one_symbol): Check it.
15746         * server.h (look_up_one_symbol): New declaration.
15747         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15748
15749 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15750
15751         * Makefile.in (linux-arm-low.o): Update dependencies.
15752         * linux-arm-low.c: Include "gdb_proc_service.h".
15753         (PTRACE_GET_THREAD_AREA): Define.
15754         (ps_get_thread_area): New function.
15755
15756 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15757
15758         * configure.srv (m68k*-*-uclinux*): New target.
15759         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15760         (linux_resume_one_process): Remove extraneous cast.
15761         (linux_read_offsets): New.
15762         (linux_target_op): Add linux_read_offsets on mmuless systems.
15763         * server.c (handle_query): Add qOffsets logic.
15764         * target.h (struct target_ops): Add read_offsets.
15765
15766 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15767
15768         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15769         (PTRACE_GET_THREAD_AREA): Define.
15770         (ps_get_thread_area): New function.
15771         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15772         (linux-x86-64-low.o): Update.
15773
15774 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15775
15776         * configure.ac: Remove checks for prfpregset_t.
15777         * gdb_proc_service.h: New file.
15778         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15779         new "gdb_proc_service.h".
15780         * proc-service.c: Likewise.
15781         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15782         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15783         * Makefile.in (gdb_proc_service_h): Updated.
15784         * configure, config.in: Regenerated.
15785
15786 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15787
15788         * remote-utils.c (prepare_resume_reply): Move declaration
15789         of gdb_id_from_wait to the top of the block.
15790
15791 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15792
15793         * linux-low.c (regsets_store_inferior_registers): Read the regset
15794         from the target before filling it.
15795
15796 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15797
15798         * server.c (attach_inferior): Return SIGTRAP for a successful
15799         attach.
15800
15801 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15802
15803         * Makefile.in (OBS): Add version.o.
15804         (STAGESTUFF): Delete.
15805         (version.o): Add dependencies.
15806         (version.c): Replace rule.
15807         (clean): Remove version.c.
15808         * server.c (gdbserver_version): New.
15809         (gdbserver_usage): Use printf.
15810         (main): Handle --version and --help.
15811         * server.h (version, host_name): Add declarations.
15812
15813 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15814
15815         * linux-arm-low.c:
15816         * linux-arm-low.c:
15817         * inferiors.c:
15818         * i387-fp.h:
15819         * i387-fp.c:
15820         * gdbreplay.c:
15821         * regcache.c:
15822         * proc-service.c:
15823         * mem-break.h:
15824         * mem-break.c:
15825         * linux-x86-64-low.c:
15826         * linux-sh-low.c:
15827         * linux-s390-low.c:
15828         * linux-ppc64-low.c:
15829         * linux-ppc-low.c:
15830         * linux-mips-low.c:
15831         * linux-m68k-low.c:
15832         * linux-m32r-low.c:
15833         * linux-low.h:
15834         * linux-low.c:
15835         * linux-ia64-low.c:
15836         * linux-i386-low.c:
15837         * linux-crisv32-low.c:
15838         * thread-db.c:
15839         * terminal.h:
15840         * target.h:
15841         * target.c:
15842         * server.h:
15843         * server.c:
15844         * remote-utils.c:
15845         * regcache.h:
15846         * utils.c:
15847         * Makefile.in:
15848         * configure.ac:
15849         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15850         address.
15851
15852 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15853
15854         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15855         (arm_breakpoint_at): Recognize both breakpoints.
15856         (the_low_target): Use the correct breakpoint instruction.
15857
15858 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15859
15860         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15861         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15862         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15863         (the_low_target): Update.
15864
15865 2005-10-25  Andreas Schwab  <schwab@suse.de>
15866
15867         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15868
15869         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15870         (ia64_num_regs): Reduce to 462.
15871
15872 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15873
15874         * acinclude.m4: Correct quoting.
15875         * aclocal.m4: Regenerated.
15876
15877         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15878         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15879         (thread_db_init): Call thread_db_err_str.
15880         * configure.ac: Check for TD_VERSION.
15881         * config.in, configure: Regenerated.
15882
15883 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15884
15885         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15886
15887 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15888
15889         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15890         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15891         * config.in, configure: Regenerated.
15892         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15893         * linux-i386-low.c, linux-m68k-low.c: Update to use
15894         HAVE_PTRACE_GETREGS.
15895         * linux-low.c (regsets_fetch_inferior_registers)
15896         (regsets_store_inferior_registers): Only return 0 if we processed
15897         GENERAL_REGS.
15898         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15899         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15900
15901 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15902
15903         * inferiors.c (struct thread_info): Add gdb_id.
15904         (add_thread): Add gdb_id argument.
15905         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15906         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15907         calls to add_thread.
15908         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15909         * server.c (handle_query): Use thread_to_gdb_id.
15910         (handle_v_cont, main): Use gdb_id_to_thread_id.
15911         * server.h (add_thread): Update prototype.
15912         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15913         prototypes.
15914
15915 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15916
15917         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15918         left-padded registers.
15919         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15920         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15921
15922 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15923
15924         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15925         * configure: Regenerate.
15926         * config.in: Regenerate.
15927         * server.h (NEED_DECLARATION_STRERROR):
15928         Replace with !HAVE_DECL_STRERROR.
15929
15930 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15931
15932         * linux-low.c (linux_wait, linux_send_signal): Don't test
15933         an unsigned long variable for > 0 if it could be MAX_ULONG.
15934         * server.c (myresume): Likewise.
15935         * target.c (set_desired_inferior): Likewise.
15936
15937 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15938
15939         * configure.ac: Simplify and improve check for socklen_t.
15940         * configure, config.in: Regenerate.
15941
15942 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15943
15944         * acconfig.h: Remove.
15945         * configure.ac: Add a test for socklen_t.  Use three-argument
15946         AC_DEFINE throughout.
15947         * config.in: Regenerated using autoheader 2.59.
15948         * configure: Regenerated.
15949
15950         * gdbreplay.c (socklen_t): Provide a default.
15951         (remote_open): Use socklen_t.
15952         * remote-utils.c (socklen_t): Provide a default.
15953         (remote_open): Use socklen_t.
15954         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15955         unsigned char.
15956
15957         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15958         char for buffers.
15959         * linux-low.c (linux_read_memory, linux_write_memory)
15960         (linux_read_auxv): Likewise.
15961         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15962         (check_mem_write): Likewise.
15963         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15964         Likewise.
15965         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15966         (registers_from_string, register_data): Likewise.
15967         * server.c (handle_query, main): Likewise.
15968         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15969         (decode_M_packet): Likewise.
15970         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15971         * target.h (struct target_ops): Update read_memory, write_memory,
15972         and read_auxv.
15973         (read_inferior_memory, write_inferior_memory): Update.
15974         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15975         to unsigned char *.
15976         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15977         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15978         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15979         linux-s390-low.c, linux-sh-low.c: Update for changes in
15980         read_inferior_memory and the_low_target->breakpoint.
15981
15982 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15983
15984         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15985         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15986         * configure.srv: Add powerpc64-*-linux*.
15987         * linux-ppc64-low.c: New file.
15988
15989 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15990
15991         * linux-cris-low.c: New file with support for CRIS.
15992         * linux-crisv32-low.c: Ditto for CRISv32.
15993         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15994         (clean): Add reg-cris.c and reg-crisv32.c.
15995         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15996         reg-crisv32.o, and reg-crisv32.c to make rules.
15997         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15998         recognized targets.
15999
16000 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
16001
16002         * linux-low.c (fetch_register): Ensure buffer size is a multiple
16003         of sizeof (PTRACE_XFER_TYPE).
16004         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
16005
16006 2005-05-12  Orjan Friberg  <orjanf@axis.com>
16007
16008         * target.h (struct target_ops): Add insert_watchpoint,
16009         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
16010         pointers for hardware watchpoint support.
16011         * linux-low.h (struct linux_target_ops): Ditto.
16012         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
16013         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
16014         to linux_target_ops.
16015         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
16016         reply packet.
16017         * server.c (main): Recognize 'Z' and 'z' packets.
16018
16019 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
16020
16021         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
16022         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
16023         (the_low_target): Add new members.
16024
16025 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16026
16027         * proc-service.c (ps_lgetregs): Search all_processes instead of
16028         all_threads.
16029
16030 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
16031
16032         * server.c (start_inferior): Change return type to int.
16033         (attach_inferior): Change sigptr to int *.
16034         (handle_v_cont, handle_v_requests): Change signal to int *.
16035         (main): Change signal to int.
16036
16037 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
16038
16039         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
16040         * configure.srv: Add m32r*-*-linux*.
16041         * linux-m32r-low.c: New file.
16042
16043 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
16044
16045         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
16046
16047 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
16048
16049         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
16050         Take unsigned long arguments for PIDs.
16051         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
16052         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
16053         (wait_for_sigstop, linux_resume_one_process)
16054         (regsets_fetch_inferior_registers, linux_send_signal)
16055         (linux_read_auxv): Likewise.  Update the types of variables holding
16056         PIDs.  Update format string specifiers.
16057         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16058         * remote-utils.c (prepare_resume_reply): Likewise.
16059         * server.c (cont_thread, general_thread, step_thread)
16060         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16061         unsigned long.
16062         (handle_query): Update format specifiers.
16063         (handle_v_cont, main): Use strtoul for thread IDs.
16064         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16065         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16066         (general_thread, step_thread, thread_from_wait)
16067         (old_thread_from_wait): Update.
16068         * target.h (struct thread_resume): Use unsigned long for THREAD.
16069         (struct target_ops): Use unsigned long for arguments to attach and
16070         thread_alive.
16071
16072 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16073
16074         * acinclude.m4: Include bfd/bfd.m4 directly.
16075         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16076         <agriffis@toolchain.org>.
16077         * aclocal.m4, configure: Regenerated.
16078
16079 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16080
16081         * configure.ac: Rename configure.in, require autoconf 2.59.
16082         * configure: Re-generate.
16083
16084 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16085
16086         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16087         LIBS when finished.
16088         * aclocal.m4: Regenerated.
16089         * configure: Regenerated.
16090
16091 2004-11-21  Andreas Schwab  <schwab@suse.de>
16092
16093         * linux-m68k-low.c (m68k_num_gregs): Define.
16094         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16095         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16096         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16097         (m68k_breakpoint_at): New.  Add to the_low_target.
16098
16099         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16100         srv_linux_thread_db to yes.
16101
16102 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16103
16104         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16105         (ARCH_SET_FS): Likewise.
16106         (ARCH_GET_FS): Likewise.
16107         (ARCH_GET_GS): Likewise.
16108
16109 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16110
16111         * linux-i386-low.c (ps_get_thread_area): New.
16112         * linux-x86-64-low.c (ps_get_thread_area): New.
16113         * linux-low.c: Include <sys/syscall.h>.
16114         (linux_kill_one_process): Don't kill the first thread here.
16115         (linux_kill): Kill the first thread here.
16116         (kill_lwp): New function.
16117         (send_sigstop, linux_send_signal): Use it.
16118         * proc-service.c: Clean up #ifdefs.
16119         (fpregset_info): Delete.
16120         (ps_lgetregs): Update and enable implementation.
16121         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16122         implementations.
16123         * remote-utils.c (struct sym_cache, symbol_cache): New.
16124         (input_interrupt): Print a clearer message.
16125         (async_io_enabled): New variable.
16126         (enable_async_io, disable_async_io): Use it.  Update comments.
16127         (look_up_one_symbol): Use the symbol cache.
16128         * thread-db.c (thread_db_look_up_symbols): New function.
16129         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16130
16131 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16132
16133         * configure.in: Test for -rdynamic.
16134         * configure: Regenerated.
16135         * Makefile (INTERNAL_LDFLAGS): New.
16136         (gdbserver, gdbreplay): Use it.
16137
16138 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16139
16140         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16141
16142 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16143
16144         * linux-low.c (linux_wait): Clear all_processes list also.
16145
16146 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16147
16148         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16149         errno.
16150
16151 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16152
16153         * gdbreplay.c, server.h, utils.c: Update copyright years.
16154
16155 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16156
16157         * server.c (main): Print child status or termination signal from
16158         variable 'signal', not 'sig'.
16159
16160 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16161
16162         * linux-low.c (linux_read_memory): Change return type to
16163         int.  Check for and return error from ptrace().
16164         * target.c (read_inferior_memory): Change return type to int.  Pass
16165         back return status from the_target->read_memory().
16166         * target.h (struct target_ops): Adapt *read_memory() prototype.
16167         Update comment.
16168         (read_inferior_memory): Adapt prototype.
16169         * server.c (main): Return an error packet if
16170         read_inferior_memory() returns an error.
16171
16172 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16173
16174         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16175         Unify with other clean targets.
16176
16177 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16178
16179         * server.c (handle_v_cont): Call set_desired_inferior.
16180
16181 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16182
16183         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16184
16185 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16186
16187         * linux-low.c (linux_wait): Unblock async I/O.
16188         (linux_resume): Block and enable async I/O.
16189         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16190         * server.h (block_async_io, unblock_async_io): Add prototypes.
16191
16192 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16193
16194         * remote-utils.c (remote_open): Print a status notice after
16195         opening a TCP port.
16196         * server.c (attach_inferior): Print a status notice after
16197         attaching.
16198
16199 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16200
16201         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16202
16203 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16204
16205         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16206         error packet.
16207         * server.c, target.h: Update copyright years.
16208
16209 2004-02-25  Roland McGrath  <roland@redhat.com>
16210
16211         * target.h (struct target_ops): New member `read_auxv'.
16212         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16213         * linux-low.c (linux_read_auxv): New function.
16214         (linux_target_ops): Initialize `read_auxv' member to that.
16215
16216 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16217
16218         Committed by Jim Blandy  <jimb@redhat.com>.
16219
16220         * linux-s390-low.c (s390_num_regs): Update.
16221         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16222         instead of GPR_SIZE to distiguish s390 and s390x targets.
16223
16224 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16225
16226         * linux-low.c: Update copyright year.
16227         (check_removed_breakpoint): Clear pending_is_breakpoint.
16228         (linux_set_resume_request, linux_queue_one_thread)
16229         (resume_status_pending_p): New functions.
16230         (linux_continue_one_thread): Use process->resume.
16231         (linux_resume): Only resume threads if there are no pending events.
16232         * linux-low.h (struct process_info): Add resume request
16233         pointer.
16234
16235 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16236
16237         * regcache.c (new_register_cache): Clear the allocated register
16238         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16239
16240 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16241
16242         * linux-low.c (linux_resume): Take a struct thread_resume *
16243         argument.
16244         (linux_wait): Update call.
16245         (resume_ptr): New static variable.
16246         (linux_continue_one_thread): Renamed from
16247         linux_continue_one_process.  Use resume_ptr.
16248         (linux_resume): Use linux_continue_one_thread.
16249         * server.c (handle_v_cont, handle_v_requests): New functions.
16250         (myresume): New function.
16251         (main): Handle 'v' case.
16252         * target.h (struct thread_resume): New type.
16253         (struct target_ops): Change argument of "resume" to struct
16254         thread_resume *.
16255         (myresume): Delete macro.
16256
16257 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16258
16259         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16260         (uninstall): Support DESTDIR.
16261
16262 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16263
16264         * configure.srv: Add xscale*linux copy of arm*linux entry.
16265
16266 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16267
16268         * linux-arm-low.c (arm_reinsert_addr): New function.
16269         (the_low_target): Add arm_reinsert_addr.
16270
16271 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16272
16273         * mem-break.c: Remove whitespace at end of file.
16274
16275 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16276
16277         * configure.in: Check whether we need to prototype strerror.
16278         * server.h: Optionally prototype strerror.
16279         * gdbreplay.c (perror_with_name): Use strerror.
16280         * linux-low.c (linux_attach_lwp): Use strerror.
16281         * utils.c (perror_with_name): Use strerror.
16282         * config.in, configure: Regenerated.
16283
16284 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16285
16286         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16287         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16288
16289 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16290
16291         * Makefile.in (SFILES): Update.
16292         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16293         low-sun3.c: Remove files.
16294
16295 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16296
16297         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16298         (linux_detach_one_process, linux_detach): New functions.
16299         (linux_target_ops): Add linux_detach.
16300         * server.c (main): Handle 'D' packet.
16301         * target.h (struct target_ops): Add "detach" member.
16302         (detach_inferior): Define.
16303
16304 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16305
16306         From Kelley Cook  <kelleycook@wideopenwest.com>:
16307         * configure.srv: Accept i[34567]86 variants.
16308
16309 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16310
16311         * linux-low.c (linux_wait_for_event): Correct comment typos.
16312         (linux_resume_one_process): Call check_removed_breakpoint.
16313         (linux_send_signal): New function.
16314         (linux_target_ops): Add linux_send_signal.
16315         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16316         of kill.
16317         * target.h (struct target_ops): Add send_signal.
16318
16319 2003-05-29  Jim Blandy  <jimb@redhat.com>
16320
16321         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16322         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16323         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16324         away part of the register's value.
16325
16326 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16327
16328         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16329         (linux_wait_for_event, linux_init_signals): Likewise.
16330
16331 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16332
16333         * configure.in: Check for stdlib.h.
16334         * configure: Regenerated.
16335         * config.in: Regenerated.
16336
16337 2003-01-04  Andreas Schwab  <schwab@suse.de>
16338
16339         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16340
16341 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16342
16343         * Makefile.in: Remove obsolete code.
16344
16345 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16346
16347         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16348         defined(PT_FPR0_HI).
16349
16350 2002-11-17  Stuart Hughes  <seh@zee2.com>
16351
16352         * linux-arm-low.c (arm_num_regs): Increase.
16353         (arm_regmap): Include status register.
16354
16355 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16356
16357         * linux-low.c (register_addr): Remove incorrect -1 check.
16358
16359 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16360
16361         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16362         the new PID.
16363         (unstopped_p, linux_signal_pid): Remove.
16364         (linux_target_ops): Remove linux_signal_pid.
16365         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16366         global instead of target method.
16367         * target.h (struct target_ops): Remove signal_pid.  Update comment
16368         for create_inferior.
16369         * server.c (signal_pid): New variable.
16370         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16371         gdbserver.  Set the child to be the foreground process group.
16372         (attach_inferior): Set signal_pid.
16373
16374 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16375
16376         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16377
16378 2002-08-20  Jim Blandy  <jimb@redhat.com>
16379
16380         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16381         default for this.
16382
16383 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16384
16385         * Makefile.in: Make chill references obsolete.
16386
16387 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16388
16389         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16390         * configure: Regenerate.
16391         * config.in: Regenerate.
16392
16393 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16394
16395         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16396         (perror_with_name, remote_close, remote_open, expect, play): Static.
16397
16398 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16399
16400         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16401         byte offsets instead of an array of indexes.
16402         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16403
16404 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16405
16406         * regcache.c: Add comment.
16407
16408 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16409
16410         * thread-db.c: New file.
16411         * proc-service.c: New file.
16412         * acinclude.m4: New file.
16413         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16414         proc-service.o, and thread-db.o.
16415         (linux-low.o): Add USE_THREAD_DB.
16416         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16417         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16418         * aclocal.m4: Regenerated.
16419         * config.in: Regenerated.
16420         * configure: Regenerated.
16421         * configure.in: Check for proc_service.h, sys/procfs.h,
16422         thread_db.h, and linux/elf.h headrs.
16423         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16424         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16425         Check for -lthread_db and thread support.
16426         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16427         PowerPC, and SuperH.
16428         * i387-fp.c: Constify arguments.
16429         * i387-fp.h: Likewise.
16430         * inferiors.c: (struct thread_info): Renamed from
16431         `struct inferior_info'.  Remove PID member.  Use generic inferior
16432         list header.  All uses updated.
16433         (inferiors, signal_pid): Removed.
16434         (all_threads): New variable.
16435         (get_thread): Define.
16436         (add_inferior_to_list): New function.
16437         (for_each_inferior): New function.
16438         (change_inferior_id): New function.
16439         (add_inferior): Removed.
16440         (remove_inferior): New function.
16441         (add_thread): New function.
16442         (free_one_thread): New function.
16443         (remove_thread): New function.
16444         (clear_inferiors): Use for_each_inferior and free_one_thread.
16445         (find_inferior): New function.
16446         (find_inferior_id): New function.
16447         (inferior_target_data): Update argument type.
16448         (set_inferior_target_data): Likewise.
16449         (inferior_regcache_data): Likewise.
16450         (set_inferior_regcache_data): Likewise.
16451         * linux-low.c (linux_bp_reinsert): Remove.
16452         (all_processes, stopping_threads, using_thrads)
16453         (struct pending_signals, debug_threads, pid_of): New.
16454         (inferior_pid): Replace with macro.
16455         (struct inferior_linux_data): Remove.
16456         (get_stop_pc, add_process): New functions.
16457         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16458         Use add_process and add_thread.
16459         (linux_attach_lwp): New function, based on old linux_attach.  Use
16460         add_process and add_thread.  Set stop_expected for new threads.
16461         (linux_attach): New function.
16462         (linux_kill_one_process): New function.
16463         (linux_kill): Kill all LWPs.
16464         (linux_thread_alive): Use find_inferior_id.
16465         (check_removed_breakpoints, status_pending_p): New functions.
16466         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16467         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16468         struct for the found process.
16469         (linux_wait_for_event): New function.
16470         (linux_wait): Use it.  Support LWPs.
16471         (send_sigstop, wait_for_sigstop, stop_all_processes)
16472         (linux_resume_one_process, linux_continue_one_process): New functions.
16473         (linux_resume): Support LWPs.
16474         (REGISTER_RAW_SIZE): Remove.
16475         (fetch_register): Use register_size instead.  Call supply_register.
16476         (usr_store_inferior_registers): Likewise.  Call collect_register.
16477         Fix recursive case.
16478         (regsets_fetch_inferior_registers): Improve error message.
16479         (regsets_store_inferior_registers): Add debugging.
16480         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16481         (unstopped_p, linux_signal_pid): New functions.
16482         (linux_target_ops): Add linux_signal_pid.
16483         (linux_init_signals): New function.
16484         (initialize_low): Call it.  Initialize using_threads.
16485         * regcache.c (inferior_regcache_data): Add valid
16486         flag.
16487         (get_regcache): Fetch registers lazily.  Add fetch argument
16488         and update all callers.
16489         (regcache_invalidate_one, regcache_invalidate): New
16490         functions.
16491         (new_register_cache): Renamed from create_register_cache.
16492         Return the new regcache.
16493         (free_register_cache): Change argument to a void *.
16494         (registers_to_string, registers_from_string): Call get_regcache
16495         with fetch flag set.
16496         (register_data): Make static.  Pass fetch flag to get_regcache.
16497         (supply_register): Call get_regcache with fetch flag clear.
16498         (collect_register): Call get_regcache with fetch flag set.
16499         (collect_register_as_string): New function.
16500         * regcache.h: Update.
16501         * remote-utils.c (putpkt): Flush after debug output and use
16502         stderr.
16503         Handle input interrupts while waiting for an ACK.
16504         (input_interrupt): Use signal_pid method.
16505         (getpkt): Flush after debug output and use stderr.
16506         (outreg): Use collect_register_as_string.
16507         (new_thread_notify, dead_thread_notify): New functions.
16508         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16509         and general_thread.
16510         (look_up_one_symbol): Flush after debug output.
16511         * server.c (step_thread, server_waiting): New variables.
16512         (start_inferior): Don't use signal_pid.  Update call to mywait.
16513         (attach_inferior): Update call to mywait.
16514         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16515         (main): Don't fetch/store registers explicitly.  Use
16516         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16517         calls to mywait.
16518         * server.h: Update.
16519         (struct inferior_list, struct_inferior_list_entry): New.
16520         * target.c (set_desired_inferior): New.
16521         (write_inferior_memory): Constify.
16522         (mywait): New function.
16523         * target.h: Update.
16524         (struct target_ops): New signal_pid method.
16525         (mywait): Removed macro, added prototype.
16526
16527         * linux-low.h (regset_func): Removed.
16528         (regset_fill_func, regset_store_func): New.
16529         (enum regset_type): New.
16530         (struct regset_info): Add type field.  Use new operation types.
16531         (struct linux_target_ops): stop_pc renamed to get_pc.
16532         Add decr_pc_after_break and breakpoint_at.
16533         (get_process, get_thread_proess, get_process_thread)
16534         (strut process_info, all_processes, linux_attach_lwp)
16535         (thread_db_init): New.
16536
16537         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16538         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16539         (the_low_target): Add new members.
16540         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16541         (i386_store_fpxregset): Constify.
16542         (target_regsets): Add new kind identifier.
16543         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16544         (i386_set_pc): Add debugging.
16545         (i386_breakpoint_at): New function.
16546         (the_low_target): Add new members.
16547         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16548         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16549         (mips_breakpoint_at): New.
16550         (the_low_target): Add new members.
16551         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16552         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16553         (the_low_target): Add new members.
16554         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16555         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16556         (the_low_target): Add new members.
16557         * linux-x86-64-low.c (target_regsets): Add new kind
16558         identifier.
16559
16560 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16561
16562         From Martin Pool <mbp@samba.org>:
16563         * server.c (gdbserver_usage): New function.
16564         (main): Call it.
16565
16566 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16567
16568         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16569         stop_at -> stop_pc.
16570
16571 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16572
16573         * Makefile.in: Remove obsolete code.
16574
16575 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16576
16577         * linux-low.c (regsets_fetch_inferior_registers),
16578         (regsets_store_inferior_registers): Removed cast to int from
16579         ptrace() calls.
16580         * regcache.h: Added declaration of struct inferior_info.
16581
16582 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16583
16584         * inferiors.c (struct inferior_info): Add regcache_data.
16585         (add_inferior): Call create_register_cache.
16586         (clear_inferiors): Call free_register_cache.
16587         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16588         * regcache.c (struct inferior_regcache_data): New.
16589         (registers): Remove.
16590         (get_regcache): New function.
16591         (create_register_cache, free_register_cache): New functions.
16592         (set_register_cache): Don't initialize the register cache here.
16593         (registers_to_string, registers_from_string, register_data): Call
16594         get_regcache.
16595         * regcache.h: Add prototypes.
16596         * server.h: Likewise.
16597
16598 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16599
16600         * mem-break.c: New file.
16601         * mem-break.h: New file.
16602         * Makefile.in: Add mem-break.o rule; update server.h
16603         dependencies.
16604         * inferiors.c (struct inferior_info): Add target_data
16605         member.
16606         (clear_inferiors): Free target_data member if set.
16607         (inferior_target_data, set_inferior_target_data): New functions.
16608         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16609         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16610         * linux-low.c (linux_bp_reinsert): New variable.
16611         (struct inferior_linux_data): New.
16612         (linux_create_inferior): Use set_inferior_target_data.
16613         (linux_attach): Likewise.  Call add_inferior.
16614         (linux_wait_for_one_inferior): New function.
16615         (linux_wait): Call it.
16616         (linux_write_memory): Add const.
16617         (initialize_low): Call set_breakpoint_data.
16618         * linux-low.h (struct linux_target_ops): Add breakpoint
16619         handling members.
16620         * server.c (attach_inferior): Remove extra add_inferior
16621         call.
16622         * server.h: Include mem-break.h.  Update inferior.c
16623         prototypes.
16624         * target.c (read_inferior_memory)
16625         (write_inferior_memory): New functions.
16626         * target.h (read_inferior_memory)
16627         (write_inferior_memory): Change macros to prototypes.
16628         (struct target_ops): Update comments.  Add const to write_memory
16629         definition.
16630
16631 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16632
16633         * linux-low.c (usr_store_inferior_registers): Support
16634         registers which are allowed to fail to store.
16635         * linux-low.h (linux_target_ops): Likewise.
16636         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16637         (ppc_cannot_store_register): FPSCR may not be storable.
16638
16639 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16640
16641         * server.h: Include <string.h> if HAVE_STRING_H.
16642         * ChangeLog: Correct paths in last ChangeLog entry.
16643
16644 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16645
16646         * linux-low.h: Remove obsolete prototypes.
16647         (struct linux_target_ops): New.
16648         (extern the_low_target): New.
16649         * linux-low.c (num_regs, regmap): Remove declarations.
16650         (register_addr): Use the_low_target explicitly.
16651         (fetch_register): Likewise.
16652         (usr_fetch_inferior_registers): Likewise.
16653         (usr_store_inferior_registers): Likewise.
16654         * linux-arm-low.c (num_regs): Remove.
16655         (arm_num_regs): Define.
16656         (arm_regmap): Renamed from regmap, made static.
16657         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16658         made static.
16659         (arm_cannot_store_register): Renamed from cannot_store_register,
16660         made static.
16661         (the_low_target): New.
16662         * linux-i386-low.c (num_regs): Remove.
16663         (i386_num_regs): Define.
16664         (i386_regmap): Renamed from regmap, made static.
16665         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16666         made static.
16667         (i386_cannot_store_register): Renamed from cannot_store_register,
16668         made static.
16669         (the_low_target): New.
16670         * linux-ia64-low.c (num_regs): Remove.
16671         (ia64_num_regs): Define.
16672         (ia64_regmap): Renamed from regmap, made static.
16673         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16674         made static.
16675         (ia64_cannot_store_register): Renamed from cannot_store_register,
16676         made static.
16677         (the_low_target): New.
16678         * linux-m68k-low.c (num_regs): Remove.
16679         (m68k_num_regs): Define.
16680         (m68k_regmap): Renamed from regmap, made static.
16681         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16682         made static.
16683         (m68k_cannot_store_register): Renamed from cannot_store_register,
16684         made static.
16685         (the_low_target): New.
16686         * linux-mips-low.c (num_regs): Remove.
16687         (mips_num_regs): Define.
16688         (mips_regmap): Renamed from regmap, made static.
16689         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16690         made static.
16691         (mips_cannot_store_register): Renamed from cannot_store_register,
16692         made static.
16693         (the_low_target): New.
16694         * linux-ppc-low.c (num_regs): Remove.
16695         (ppc_num_regs): Define.
16696         (ppc_regmap): Renamed from regmap, made static.
16697         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16698         made static.
16699         (ppc_cannot_store_register): Renamed from cannot_store_register,
16700         made static.
16701         (the_low_target): New.
16702         * linux-s390-low.c (num_regs): Remove.
16703         (s390_num_regs): Define.
16704         (s390_regmap): Renamed from regmap, made static.
16705         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16706         made static.
16707         (s390_cannot_store_register): Renamed from cannot_store_register,
16708         made static.
16709         (the_low_target): New.
16710         * linux-sh-low.c (num_regs): Remove.
16711         (sh_num_regs): Define.
16712         (sh_regmap): Renamed from regmap, made static.
16713         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16714         made static.
16715         (sh_cannot_store_register): Renamed from cannot_store_register,
16716         made static.
16717         (the_low_target): New.
16718         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16719         (the_low_target): New.
16720
16721 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16722
16723         * Makefile.in: Add stamp-h target.
16724         * configure.in: Create stamp-h.
16725         * configure: Regenerated.
16726
16727 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16728
16729         * inferiors.c: New file.
16730         * target.c: New file.
16731         * target.h: New file.
16732         * Makefile.in:  Add target.o and inferiors.o.  Update
16733         dependencies.
16734         * linux-low.c (inferior_pid): New static variable,
16735         moved from server.c.
16736         (linux_create_inferior): Renamed from create_inferior.
16737         Call add_inferior.  Return 0 on success instead of a PID.
16738         (linux_attach): Renamed from myattach.
16739         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16740         (linux_thread_alive): Renamed from mythread_alive.
16741         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16742         child dies.
16743         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16744         (regsets_store_inferior_registers): Correct error message.
16745         Add missing ``return 0''.
16746         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16747         (linux_store_registers): Renamed from store_inferior_registers.
16748         (linux_read_memory): Renamed from read_inferior_memory.
16749         (linux_write_memory): Renamed from write_inferior_memory.
16750         (linux_target_ops): New structure.
16751         (initialize_low): Call set_target_ops ().
16752         * remote-utils.c (unhexify): New function.
16753         (hexify): New function.
16754         (input_interrupt): Send signals to ``signal_pid''.
16755         * server.c (inferior_pid): Remove.
16756         (start_inferior): Update create_inferior call.
16757         (attach_inferior): Call add_inferior.
16758         (handle_query): New function.
16759         (main): Call handle_query for `q' packets.
16760         * server.h: Include "target.h".  Remove obsolete prototypes.
16761         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16762
16763 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16764
16765         * Makefile.in: Add WARN_CFLAGS.  Update configury
16766         dependencies.
16767         * configure.in: Check for <string.h>
16768         * configure: Regenerate.
16769         * config.in: Regenerate.
16770         * gdbreplay.c: Include needed system headers.
16771         (remote_open): Remove strchr prototype.
16772         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16773         * regcache.c (supply_register): Change buf argument to const void *.
16774         (supply_register_by_name): Likewise.
16775         (collect_register): Change buf argument to void *.
16776         (collect_register_by_name): Likewise.
16777         * regcache.h: Add missing prototypes.
16778         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16779         * server.c (handle_query): New function.
16780         (attached): New static variable, moved out of main.
16781         (main): Quiet longjmp clobber warnings.
16782         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16783         * utils.c (error): Remove NORETURN.
16784         (fatal): Likewise.