gdb/gdbserver/ChangeLog

   1 2018-06-19  Simon Marchi  <simon.marchi@ericsson.com>
   2
   3         * configure.ac: Remove AC_PREREQ, add missing quoting.
   4         * configure: Re-generate.
   5         * config.in: Re-generate.
   6         * aclocal.m4: Re-generate.
   7
   8 2018-06-18  Simon Marchi  <simon.marchi@ericsson.com>
   9
  10         * tracepoint.h (current_traceframe): Remove declaration.
  11
  12 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
  13
  14         * linux-aarch64-low.c (is_sve_tdesc): New function.
  15         (aarch64_sve_regs_copy_to_regcache): Likewise.
  16         (aarch64_sve_regs_copy_from_regcache): Likewise.
  17         (aarch64_regs_info): Add SVE checks.
  18         (initialize_low_arch): Initialize SVE.
  19
  20 2018-06-18  Alan Hayward  <alan.hayward@arm.com>
  21
  22         * Makefile.in: Add aarch64-sve-linux-ptrace.c.
  23
  24 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  25
  26         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
  27         (initialize_low_tracepoint): Likewise
  28         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
  29         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
  30         param.
  31         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
  32         checks.
  33         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
  34
  35 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  36
  37         * server.h (PBUFSIZ): Increase size
  38
  39 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  40
  41         * regcache.c (regcache::raw_compare): New function.
  42         * regcache.h (regcache::raw_compare): New declaration.
  43
  44 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  45
  46         * regcache.c (new_register_cache): Use new.
  47         (free_register_cache): Use delete.
  48         (register_data): Use const.
  49         (supply_register): Move body inside regcache.
  50         (regcache::raw_supply): New override function.
  51         (collect_register): Move body inside regcache.
  52         (regcache::raw_collect): New override function.
  53         (regcache::get_register_status): New override function.
  54         * regcache.h (struct regcache): Inherit from reg_buffer_common.
  55
  56 2018-06-09  Tom Tromey  <tom@tromey.com>
  57
  58         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
  59         declare queue.
  60         (event_queue): Use std::queue.
  61         (gdb_event_xfree): Remove.
  62         (initialize_event_loop, process_event, wait_for_event): Update.
  63
  64 2018-06-08  Stan Cox  <scox@redhat.com>
  65
  66         * win32-low.c (win32_create_inferior):  last_ptid and last_status
  67         moved to client_state.
  68
  69 2018-06-08  Pedro Alves  <palves@redhat.com>
  70
  71         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
  72         common/common-exceptions.o, common/common-utils.o,
  73         common/errors.o, common/print-utils.o and utils.o.
  74         * gdbreplay.c: Include "common-defs.h" instead of the two
  75         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
  76         string.h or alloca.h.
  77         (perror_with_name): Delete.
  78         (remote_open): Use xstrdup instead of strdup.
  79         (main): Rename to ...
  80         (captured_main): ... this.
  81         (main): New.
  82
  83 2018-06-08  Tom Tromey  <tom@tromey.com>
  84
  85         * linux-low.c (linux_low_read_btrace): Update.
  86
  87 2018-06-04  Stan Cox  <scox@redhat.com>
  88
  89         * server.h (struct client_state): New.
  90         * server.c (cont_thread, general_thread, multi_process)
  91         (report_fork_events, report_vfork_events, report_exec_events)
  92         (report_thread_events, swbreak_feature, hwbreak_feature)
  93         (vCont_supported, disable_randomization, pass_signals)
  94         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
  95         Moved to client_state.
  96         * remote-utils.c (remote_debug, noack_mode)
  97         (transport_is_reliable): Moved to client_state.
  98         * tracepoint.c (current_traceframe): Moved to client_state.
  99
 100         Update all callers.
 101         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
 102         linux-low.c, remote-utils.h, target.c: Use client_state.
 103
 104 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 105
 106         * configure.srv: Add new c/h file.
 107
 108 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
 109
 110         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
 111         null VQ.
 112
 113 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
 114
 115         * gdb.arch/mips-fpregset-core.exp: New test.
 116         * gdb.arch/mips-fpregset-core.c: New test source.
 117
 118 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
 119
 120         PR server/23198
 121         * hostio.c (require_int): Do not report overflow for integers
 122         between 0xfffffff and 0x7fffffff.
 123
 124 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 125
 126         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 127         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 128         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 129         functions.
 130         (the_low_target): Wire them.
 131
 132 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 133
 134         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 135         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 136         mode. Call collect_register_by_name with vscr using
 137         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 138         (ppc_store_vrregset): Add and set vscr_offset variable as in
 139         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 140         vscr_offset.
 141
 142 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 143
 144         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 145         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 146         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 147
 148 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 149
 150         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 151         (ppc_store_vsxregset): Likewise.
 152         (ppc_fill_vrregset): Likewise.
 153         (ppc_store_vrregset): Likewise.
 154         (ppc_fill_evrregset): Likewise.
 155         (ppc_store_evrregset): Likewise.
 156         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 157         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 158         needed.
 159
 160 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 161
 162         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 163         wordsize of the inferior. Call ppc_linux_target_wordsize.
 164
 165 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 166
 167         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 168         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 169         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 170         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 171         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 172         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 173         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 174         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 175         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 176         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 177         (tdesc_powerpc_e500l): Remove.
 178         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 179         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 180         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 181         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 182         linux-ppc-tdesc.h.
 183         (ppc_arch_setup): Remove target description matching code. Fill a
 184         ppc_linux_features struct and call ppc_linux_match_description
 185         with it.
 186
 187 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 188
 189         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 190         width of the requested register exceeds the width of the
 191         `ptrace' data type.
 192         (mips_cannot_store_register): Likewise.
 193
 194 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 195
 196         * linux-mips-low.c (mips_fetch_register): New function.  Update
 197         preceding comment.
 198         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 199         (the_low_target): Wire `mips_fetch_register'.
 200
 201 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 202
 203         * lynx-i386-low.c (LYNXOS_178): New macro.
 204         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 205         the layout on LynxOS-178.
 206         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 207         handle floating point registers that are not supported by
 208         LynxOS-178.
 209
 210 2018-05-10  Tom Tromey  <tom@tromey.com>
 211
 212         * configure: Rebuild.
 213
 214 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 215
 216         PR server/23158:
 217         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 218         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 219         Use it to set the expedite_regs field in the given tdesc.
 220         * x86-tdesc.h: New file.
 221         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 222         Adjust following the addition of the new expedite_regs parameter
 223         to init_target_desc.
 224         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 225         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 226         (i386_linux_read_description, amd64_linux_read_description):
 227         Adjust following the addition of the new expedite_regs parameter
 228         to init_target_desc.
 229         * lynx-i386-low.c: #include "x86-tdesc.h".
 230         (lynx_i386_arch_setup): Adjust following the addition of the new
 231         expedite_regs parameter to init_target_desc.
 232         * nto-x86-low.c: #include "x86-tdesc.h".
 233         (nto_x86_arch_setup): Adjust following the addition of the new
 234         expedite_regs parameter to init_target_desc.
 235         * win32-i386-low.c: #include "x86-tdesc.h".
 236         (i386_arch_setup): Adjust following the addition of the new
 237         expedite_regs parameter to init_target_desc.
 238
 239 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 240
 241         PR server/23158:
 242         * win32-low.c (win32_create_inferior): Add call to my_wait
 243         setting last_status global.
 244
 245 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 246
 247         PR server/23158:
 248         * win32-low.c (create_process): Only call gdb_tilde_expand if
 249         inferior_cwd is not NULL.
 250
 251 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 252
 253         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 254         registers to the cache if their values have changed.
 255         (i387_xsave_to_cache): Provide default values for x87 control
 256         registers when these features are available, but disabled.
 257         * regcache.c (supply_register_by_name_zeroed): New function.
 258         * regcache.h (supply_register_by_name_zeroed): Declare new
 259         function.
 260
 261 2018-05-07  Tom Tromey  <tom@tromey.com>
 262
 263         * configure: Rebuild.
 264
 265 2018-05-04  Tom Tromey  <tom@tromey.com>
 266
 267         * configure: Rebuild.
 268
 269 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 270             Pedro Alves <palves@redhat.com>
 271
 272         * linux-aarch64-low.c (aarch64_stopped_data_address):
 273         Likewise.
 274
 275 2018-04-27  Tom Tromey  <tom@tromey.com>
 276
 277         * configure: Rebuild.
 278
 279 2018-04-23  Tom Tromey  <tom@tromey.com>
 280
 281         * configure: Rebuild.
 282
 283 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 284
 285         * Makefile.in (depcomp): Add "..".
 286         (all_deps_files): New and use it.
 287
 288 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 289
 290         * configure.srv (aarch64*-*-linux*): Don't include xml.
 291         (i[34567]86-*-cygwin*): Likewise.
 292         (i[34567]86-*-linux*): Likewise.
 293         (i[34567]86-*-lynxos*): Likewise.
 294         (i[34567]86-*-mingw32ce*): Likewise.
 295         (i[34567]86-*-mingw*): Likewise.
 296         (i[34567]86-*-nto*): Likewise.
 297         (tic6x-*-uclinux): Likewise.
 298         (x86_64-*-linux*): Likewise.
 299         (x86_64-*-mingw*): Likewise.
 300         (x86_64-*-cygwin*): Likewise.
 301
 302 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 303
 304         * tdesc.c: Remove xml parameter.
 305
 306 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 307
 308         * server.c (get_features_xml): Remove cast.
 309         * tdesc.c (void target_desc::accept): Fill in function.
 310         (tdesc_get_features_xml): Remove old xml creation.
 311         (print_xml_feature::visit_pre): Add xml vistor.
 312         * tdesc.h (struct target_desc): Make xmltarget mutable.
 313         (tdesc_get_features_xml): Remove declaration.
 314
 315 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 316
 317         * tdesc.c (tdesc_architecture_name): Add new function.
 318         (tdesc_osabi_name): Likewise.
 319         (tdesc_get_features_xml): Use new functions.
 320
 321 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 322
 323         * tdesc.c (tdesc_create_flags): Remove.
 324         (tdesc_add_flag): Likewise.
 325         (tdesc_named_type): Likewise.
 326         (tdesc_create_union): Likewise.
 327         (tdesc_create_struct): Likewise.
 328         (tdesc_create_vector): Likewise.
 329         (tdesc_add_bitfield): Likewise.
 330         (tdesc_add_field): Likewise.
 331         (tdesc_set_struct_size): Likewise.
 332
 333 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 334
 335         * tdesc.c (~target_desc): Remove implictly deleted items.
 336         (init_target_desc): Iterate all features.
 337         (tdesc_get_features_xml): Use vector.
 338         (tdesc_create_feature): Create feature.
 339         * tdesc.h (tdesc_feature) Remove
 340         (target_desc): Add features.
 341
 342 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 343
 344         * Makefile.in: Add common/tdesc.c
 345         * tdesc.c (init_target_desc): init all reg_defs from register
 346         vector.
 347         (tdesc_create_reg): Create tdesc_reg.
 348         * tdesc.h (tdesc_feature): Add register vector.
 349
 350 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 351
 352         * tdesc.h (struct target_desc) <features>: Change type to
 353         std::vector<std::string>.
 354         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 355         changes.
 356         (tdesc_get_features_xml): Likewise.
 357         (tdesc_create_feature): Likewise.
 358
 359 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 360
 361         * regcache.c (find_register_by_number): Return a ref.
 362         (find_regno): Use references.
 363         (register_size): Likewise.
 364         (register_data): Likewise.
 365         * tdesc.c (target_desc::~target_desc): Remove free calls.
 366         (target_desc::operator==): Use std::vector compare.
 367         (init_target_desc): Use reference.
 368         (tdesc_create_reg): Use reg constructors.
 369         * tdesc.h (struct target_desc): Replace pointer with object.
 370
 371 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 372
 373         * regcache.c (find_register_by_number): Make static.
 374         (find_regno): Use find_register_by_number
 375         * regcache.h (struct reg): Remove declaration.
 376
 377 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 378
 379         * tdesc.c (target_desc::~target_desc): Move to here.
 380         (target_desc::operator==): Likewise.
 381         * tdesc.h (target_desc::~target_desc): Move from here.
 382         (target_desc::operator==): Likewise.
 383
 384 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 385
 386         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 387
 388 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 389
 390         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 391         S390_TDESC_GS.
 392         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 393         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 394         and init_registers_s390_gs_linux64.
 395
 396 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 397
 398         * linux-s390-low.c (s390_fill_gs): Remove function.
 399         (s390_fill_gsbc): Remove function.
 400         (s390_regsets): Set fill functions for the guarded storage regsets
 401         to NULL.
 402
 403 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 404
 405         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 406         the word size.  Add comment.
 407         (s390_get_wordsize): New function.
 408         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 409         pswm with it.  Instead, use s390_get_wordsize to determine the
 410         word size first and derive the correct tdesc from that directly.
 411
 412 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 413
 414         * Makefile.in: Include silent-rules.mk.
 415         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 416         (COMPILE): Add ECHO_CXX.
 417         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 418         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 419         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 420         (version-generated.c): Add ECHO_GEN.
 421         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 422         (IPAGENT_COMPILE): Add ECHO_CXX.
 423         (%-generated.c): Add ECHO_REGDAT.
 424
 425 2018-03-14  Tom Tromey  <tom@tromey.com>
 426
 427         PR cli/14977:
 428         * ax.c (ax_printf): Special case for NULL.
 429
 430 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 431
 432         * linux-low.c (linux_qxfer_libraries_svr4): Use
 433         xml_escape_text_append.
 434
 435 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 436
 437         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 438
 439 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 440
 441         * server.c (handle_general_set): Remove unnecessary xstrdup.
 442
 443 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 444
 445         * server.c (parse_debug_format_options): Adjust to
 446         delim_string_to_char_ptr_vec changes.
 447         * thread-db.c (thread_db_load_search): Adjust to
 448         dirnames_to_char_ptr_vec changes.
 449
 450 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 451
 452         * target.h (target_enable_btrace, target_disable_btrace)
 453         (target_read_btrace, target_read_btrace_conf): Turn macro into
 454         inline function.  Throw error if target method is not defined.
 455         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 456         check for btrace target method.  Be prepared to handle exceptions
 457         from btrace target methods.
 458
 459 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 460
 461         * server.c (captured_main): Change order of error message printed
 462         when the current working directory cannot be found.
 463
 464 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 465
 466         * server.c: Include "filenames.h" and "pathstuff.h".
 467         (program_name): Delete variable.
 468         (program_path): New anonymous class.
 469         (get_exec_wrapper): Use "program_path" instead of
 470         "program_name".
 471         (handle_v_run): Likewise.
 472         (captured_main): Likewise.
 473         (process_serial_event): Likewise.
 474
 475 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 476
 477         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 478         (OBJS): Add "pathstuff.o".
 479         * server.c (current_directory): New global variable.
 480         (captured_main): Initialize "current_directory".
 481
 482 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 483
 484         * tdesc.c: Use common/tdesc.h.
 485         * tdesc.h: Likewise.
 486
 487 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 488             Simon Marchi  <simon.marchi@ericsson.com>
 489
 490         * Makefile.in: Switch order of make rules.
 491
 492 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 493
 494         * Makefile.in: Add common directory in build.
 495         * configure.ac: Add common reference.
 496         * configure: Regenerate.
 497
 498 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 499
 500         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 501         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 502         * spu-low.c (spu_target_ops): Likewise.
 503         * win32-low.c (win32_target_ops): Likewise.
 504         * server.c (supported_btrace_packets): Report packets unconditionally.
 505         * target.h (target_ops) <supports_btrace>: Remove.
 506         (target_supports_btrace): Remove.
 507
 508 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 509
 510         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 511         (handle_btrace_disable): Change return type to void.  Use exceptions
 512         to report errors.
 513         (handle_btrace_general_set): Catch exception and copy message to
 514         return message.
 515
 516 2018-02-08  Tom Tromey  <tom@tromey.com>
 517
 518         * linux-low.c (install_software_single_step_breakpoints): Use
 519         make_scoped_restore.
 520         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 521         (do_restore_current_thread_cleanup): Remove.
 522         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 523         declare.
 524
 525 2018-02-08  Tom Tromey  <tom@tromey.com>
 526
 527         * mem-break.c (set_raw_breakpoint_at): Use
 528         gdb::unique_xmalloc_ptr.
 529
 530 2018-01-30  Pedro Alves  <palves@redhat.com>
 531
 532         PR gdb/13211
 533         * target.c (target_terminal::terminal_state): Rename to ...
 534         (target_terminal::m_terminal_state): ... this.
 535
 536 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 537
 538         * linux-low.c (handle_extended_wait): Surround call to
 539         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 540
 541 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 542
 543         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 544         linux_ptrace_attach_fail_reason_string now returning an
 545         std::string.
 546         (linux_attach): Likewise.
 547         * thread-db.c (attach_thread): Likewise.
 548
 549 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 550
 551         PR gdb/21559
 552         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 553         checking for fs_base/gs_base fields in struct user_regs_struct.
 554         * configure: Regenerate.
 555
 556 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 557
 558         PR gdb/18749
 559         * linux-low.c (fetch_register): Call supply_register instead of
 560         error.
 561
 562 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 563             Simon Marchi  <simon.marchi@ericsson.com>
 564
 565         * Makefile.in (OBS): Remove selftest.o.
 566         * configure.ac: Set srv_selftest_objs if $development is true.
 567         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 568         * configure: Re-generated.
 569         * server.c (captured_main): Wrap variable selftest_filter with
 570         GDB_SELF_TEST.
 571
 572 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 573
 574         * server.c (parse_debug_format_options): Return std::string.
 575         (handle_monitor_command, captured_main): Adjust.
 576
 577 2018-01-05  Pedro Alves  <palves@redhat.com>
 578
 579         PR gdb/18653
 580         * server.c (captured_main): Pass quiet=false to
 581         save_original_signals_state.
 582
 583 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 584
 585         * gdbreplay.c (gdbreplay_version): Update copyright year in
 586         version message.
 587         * server.c (gdbserver_version): Likewise.
 588
 589 2017-12-08  Tom Tromey  <tom@tromey.com>
 590
 591         * ax.c (ax_printf): Update.
 592
 593 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 594
 595         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 596         aarch64_linux_read_description.
 597         * linux-amd64-ipa.c (idx2mask): New array.
 598         (get_ipa_tdesc): Move idx2mask out.
 599         (initialize_low_tracepoint): Initialize target descriptions.
 600         * linux-i386-ipa.c (idx2mask): New array.
 601         (get_ipa_tdesc): Move idx2mask out.
 602         (initialize_low_tracepoint): Initialize target descriptions.
 603
 604 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 605
 606         * tdesc.c (struct tdesc_type): Change return type.
 607         (tdesc_add_flag): Change parameter type.
 608         (tdesc_add_bitfield): Likewise.
 609         (tdesc_add_field): Likewise.
 610         (tdesc_set_struct_size): Likewise.
 611
 612 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 613
 614         * regcache.c (registers_to_string): Remove unused variable.
 615
 616 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 617
 618         * inferiors.c (for_each_inferior_with_data): Remove.
 619         * inferiors.h (for_each_inferior_with_data): Remove.
 620         * server.c (handle_qxfer_threads_worker): Change parameter type.
 621         (handle_qxfer_threads_proper): Use for_each_thread.
 622
 623 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 624
 625         * inferiors.c (for_each_inferior): Remove.
 626         (clear_inferiors): Use for_each_thread.
 627         * inferiors.h (for_each_inferior): Remove.
 628         * linux-low.c (linux_wait_for_event_filtered): Use
 629         for_each_thread.
 630         (linux_stabilize_threads): Likewise.
 631         * regcache.c (regcache_release): Likewise.
 632         * server.c (gdb_wants_all_threads_stopped): Likewise.
 633         (clear_pending_status_callback): Remove.
 634         (handle_status): Use for_each_thread.
 635         (captured_main): Likewise.
 636         * win32-low.c (child_init_thread_list): Likewise.
 637         (win32_clear_inferiors): Likewise.
 638         (fake_breakpoint_event): Likewise.
 639
 640 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 641
 642         * inferiors.h (find_inferior): Remove.
 643         * inferiors.c (find_inferior): Remove.
 644
 645 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 646
 647         * linux-low.c (resume_status_pending_p): Update comment.
 648         (need_step_over_p): Update comment.
 649
 650 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 651
 652         * linux-low.c (proceed_one_lwp): Return void, change parameter
 653         type.
 654         (unsuspend_and_proceed_one_lwp): Likewise.
 655         (proceed_all_lwps): Use for_each_thread.
 656         (unstop_all_lwps): Likewise.
 657
 658 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 659
 660         * linux-low.c (linux_resume_one_thread): Return void, take
 661         parameter directly.
 662         (linux_resume): Use for_each_thread.
 663
 664 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 665
 666         * linux-low.c (send_sigstop_callback): Return void, change
 667         parameter type.  Rename to...
 668         (send_sigstop): ... this.
 669         (suspend_and_send_sigstop_callback): Return void, change parameter
 670         type.  Rename to...
 671         (suspend_and_send_sigstop): ... this.
 672         (stop_all_lwps): Use for_each_thread.
 673
 674 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 675
 676         * linux-low.c (lwp_running): Return bool, remove unused
 677         argument.
 678         (linux_stabilize_threads): Use find_thread.
 679
 680 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 681
 682         * linux-low.c (select_singlestep_lwp_callback): Remove.
 683         (count_events_callback): Remove.
 684         (select_event_lwp_callback): Remove.
 685         (select_event_lwp): Use find_thread/for_each_thread.
 686
 687 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 688
 689         * linux-low.c (not_stopped_callback): Return bool, take filter
 690         argument directly.
 691         (linux_wait_for_event_filtered): Use find_thread.
 692         (linux_wait_1): Likewise.
 693
 694 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 695
 696         * linux-low.c (same_lwp): Remove.
 697         (find_lwp_pid): Use find_thread.
 698
 699 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 700
 701         * linux-low.c (delete_lwp_callback): Remove.
 702         (linux_mourn): Use for_each_thread.
 703
 704 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 705
 706         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 707         args parameter, don't check for pid.
 708         (linux_detach): Use for_each_thread.
 709
 710 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 711
 712         * linux-low.c (struct counter): Remove.
 713         (second_thread_of_pid_p): Remove.
 714         (last_thread_of_process_p): Use find_thread.
 715
 716 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 717
 718         * inferiors.c (find_inferior_in_random): Remove.
 719         * inferiors.h (find_inferior_in_random): Remove.
 720         * linux-low.c (status_pending_p_callback): Return bool, accept
 721         parameter ptid directly.
 722         (linux_wait_for_event_filtered): Use find_thread_in_random.
 723         (linux_wait_1): Likewise.
 724
 725 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 726
 727         * inferiors.c (find_inferior_id): Remove.
 728         (find_thread_ptid): Move implemention from find_inferior_id to
 729         here.
 730         * inferiors.h (find_inferior_id): Remove.
 731         * server.c (handle_status): Use find_thread_ptid.
 732         (process_serial_event): Likewise.
 733         * thread-db.c (find_one_thread): Likewise.
 734         (thread_db_thread_handle): Likewise.
 735         * win32-low.c (thread_rec): Likewise.
 736         (child_delete_thread): Likewise.
 737         (win32_thread_alive): Likewise.
 738         (get_child_debug_event): Likewise.
 739
 740 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 741
 742         * linux-mips-low.c (update_watch_registers_callback): Return
 743         void, remove pid_p parameter, don't check for pid.
 744         (mips_insert_point, mips_remove_point): Use for_each_thread.
 745
 746 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 747
 748         * lynx.low (lynx_delete_thread_callback): Remove.
 749         (lynx_mourn): Use for_each_thread.
 750
 751 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 752
 753         * regcache.c (regcache_invalidate_one): Remove.
 754         (regcache_invalidate_pid): use for_each_thread.
 755
 756 2017-11-26  Tom Tromey  <tom@tromey.com>
 757
 758         * linux-low.c (linux_create_inferior): Update.
 759
 760 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 761
 762         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 763
 764 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 765
 766         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 767         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 768         * linux-aarch64-tdesc-selftest.c: New file.
 769         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 770
 771 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 772
 773         * configure.srv: Add new file.
 774         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 775         * linux-aarch64-tdesc-selftest.c: New file.
 776         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 777
 778 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 779
 780         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 781         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 782         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 783
 784 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 785
 786         * configure.srv: Add new files.
 787         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 788         aarch64_linux_read_description.
 789         * linux-aarch64-low.c (aarch64_linux_read_description):
 790         Merge with aarch64_arch_setup.
 791         (aarch64_arch_setup): Call aarch64_linux_read_description.
 792         * linux-aarch64-tdesc.c: New file.
 793         * linux-aarch64-tdesc.h: New file.
 794
 795 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 796
 797         * configure.srv: Set $srv_regobj for tic6x-linux.
 798         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 799         (tic6x_read_description): Move some code to tic6x_arch_setup.
 800         (tic6x_tdesc_test): New function.
 801         (initialize_low_arch): Call selftests::register_test.
 802
 803 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 804
 805         * remote-utils.c (prepare_resume_reply): Use memcpy.
 806
 807 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 808
 809         * linux-low.c (kill_one_lwp_callback): Return void, take
 810         argument directly, don't filter on pid.
 811         (linux_kill): Use for_each_thread.
 812
 813 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 814
 815         * linux-low.c (need_step_over_p): Return bool, remove dummy
 816         argument.
 817         (linux_resume, proceed_all_lwps): Use find_thread.
 818
 819 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 820
 821         * linux-low.c (resume_status_pending_p): Return bool, remove
 822         flag_p argument.
 823         (linux_resume): Use find_thread.
 824
 825 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 826
 827         * linux-low.c (struct thread_resume_array): Remove.
 828         (linux_set_resume_request): Return void, take arguments
 829         directly.
 830         (linux_resume): Use for_each_thread.
 831
 832 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 833
 834         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 835         return bool, remove data argument.
 836         (linux_stabilize_threads): Use find_thread.
 837
 838 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 839
 840         * linux-low.c (unsuspend_one_lwp): Remove.
 841         (unsuspend_all_lwps): Use for_each_thread, inline code from
 842         unsuspend_one_lwp.
 843
 844 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 845
 846         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 847         * linux-low.c (struct iterate_over_lwps_args): Remove.
 848         (iterate_over_lwps_filter): Remove.
 849         (iterate_over_lwps): Use find_thread.
 850
 851 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 852
 853         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 854         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 855         code from reset_lwp_ptrace_options_callback.
 856
 857 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 858
 859         * linux-arm-low.c (struct update_registers_data): Remove.
 860         (update_registers_callback): Return void, take arguments
 861         directly, don't check thread's pid.
 862         (arm_insert_point, arm_remove_point): Use for_each_thread.
 863
 864 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 865
 866         * win32-low.c (continue_one_thread): Return void, take argument
 867         directly.
 868         (child_continue): Use for_each_thread.
 869
 870 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 871
 872         * win32-i386-low.c (update_debug_registers_callback): Rename
 873         to ...
 874         (update_debug_registers): ... this, return void, remove pid_p arg.
 875         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 876
 877 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 878
 879         * inferiors.h (struct process_info): Add constructor, initialize
 880         fields..
 881         <syscalls_to_catch>: Change type to std::vector<int>.
 882         * inferiors.c (add_process): Allocate process_info with new.
 883         (remove_process): Free process_info with delete.
 884         * linux-low.c (handle_extended_wait): Adjust.
 885         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 886         * server.c (handle_general_set): Adjust.
 887
 888 2017-11-16  Pedro Alves  <palves@redhat.com>
 889
 890         * remote-utils.c (remote_close): Block SIGIO signals instead of
 891         uninstalling the SIGIO handler.
 892
 893 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 894
 895         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 896
 897 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 898
 899         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 900         (tic6x_store_gregset): Likewise.
 901         (tic6x_usrregs_info): Move it up.
 902
 903 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 904
 905         * Makefile.in: Update arch rules.
 906         * configure.srv: Explicitly mark arch/ files.
 907
 908 2017-11-13  Andreas Schwab  <schwab@suse.de>
 909
 910         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 911         function.
 912         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 913
 914 2017-11-06  Pedro Alves  <palves@redhat.com>
 915
 916         * config.in, configure: Regenerate.
 917
 918 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 919
 920         * target.c (struct thread_search): Remove.
 921         (thread_search_callback): Remove.
 922         (prepare_to_access_memory): Use for_each_thread instead of
 923         find_inferior.  Inline code from thread_search_callback.
 924
 925 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 926
 927         * server.c (struct visit_actioned_threads_data): Remove.
 928         (visit_actioned_threads): Change prototype to take arguments
 929         directly.
 930         (resume): Use find_thread instead of find_inferior.
 931
 932 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 933
 934         * server.c (queue_stop_reply_callback): Change prototype, return
 935         void.
 936         (find_status_pending_thread_callback): Remove.
 937         (handle_status): Replace find_inferior with find_thread and
 938         for_each_thread.
 939
 940 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 941
 942         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 943         with REGNO.
 944         (aarch64_store_gregset): Likewise.
 945         (aarch64_fill_fpregset): Likewise.
 946         (aarch64_store_fpregset): Likewise.
 947
 948 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 949
 950         * gdbthread.h (find_thread, for_each_thread): New functions.
 951         * inferiors.c (thread_of_pid): Remove.
 952         (find_any_thread_of_pid): Use find_thread.
 953         * linux-low.c (num_lwps): Use for_each_thread.
 954
 955 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 956
 957         * Makefile.in: Remove one rule.
 958         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 959
 960 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 961
 962         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 963         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 964
 965 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 966
 967         * configure.srv: Rename arm.o with arch/arm.o.
 968
 969 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 970
 971         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 972         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 973         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 974         (arch-i386.o, arch-amd64.o): Remove rules.
 975         (arch/%.o): New rule.
 976         Update POSTCOMPILE and COMPILE.pre.
 977         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 978         * configure: Re-generated.
 979         * configure.srv: Replace arch-i386.o with arch/i386.o.
 980         Replace arch-amd64.o with arch/amd64.o.
 981
 982 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 983
 984         * configure: Regenerated.
 985
 986 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 987
 988         * inferiors.h: (struct inferior_list): Remove.
 989         (struct inferior_list_entry); Remove.
 990         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 991         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 992         get_first_inferior): Remove.
 993         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 994         find_inferior_id, find_inferior_in_random): Change signature.
 995         * inferiors.c (all_threads): Change type to
 996         std::list<thread_info *>.
 997         (get_thread): Remove macro.
 998         (find_inferior, find_inferior_id): Change signature, implement
 999         using find_thread.
1000         (find_inferior_in_random): Change signature, implement using
1001         find_thread_in_random.
1002         (for_each_inferior, for_each_inferior_with_data): Change
1003         signature, implement using for_each_thread.
1004         (add_inferior_to_list, remove_inferior): Remove.
1005         (add_thread, get_first_thread, thread_of_pid,
1006         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
1007         (get_first_inferior, one_inferior_p, clear_inferior_list):
1008         Remove.
1009         (clear_inferiors, get_thread_process): Update.
1010         * gdbthread.h: Include <list>.
1011         (struct thread_info) <entry>: Remove field.
1012         <id>: New field.
1013         (all_threads): Change type to std::list<thread_info *>.
1014         (get_first_inferior): Add doc.
1015         (find_thread, for_each_thread, find_thread_in_random): New
1016         functions.
1017         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
1018         * linux-arm-low.c (update_registers_callback): Update.
1019         * linux-low.c (second_thread_of_pid_p): Update.
1020         (kill_one_lwp_callback, linux_detach_lwp_callback,
1021         delete_lwp_callback, status_pending_p_callback, same_lwp,
1022         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1023         iterate_over_lwps, not_stopped_callback,
1024         resume_stopped_resumed_lwps, count_events_callback,
1025         select_singlestep_lwp_callback, select_event_lwp_callback,
1026         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1027         suspend_and_send_sigstop_callback, wait_for_sigstop,
1028         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1029         lwp_running, linux_set_resume_request, resume_status_pending_p,
1030         need_step_over_p, start_step_over, linux_resume_one_thread,
1031         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1032         reset_lwp_ptrace_options_callback): Update.
1033         * linux-mips-low.c (update_watch_registers_callback): Update.
1034         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1035         Update.
1036         (free_register_cache_thread_one): Remove.
1037         (regcache_release): Update.
1038         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1039         handle_qxfer_threads_worker): Update.
1040         (handle_query): Update, use list iterator.
1041         (visit_actioned_threads, handle_pending_status,
1042         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1043         clear_pending_status_callback, set_pending_status_callback,
1044         find_status_pending_thread_callback, handle_status,
1045         process_serial_event): Update.
1046         * target.c (thread_search_callback): Update.
1047         * thread-db.c (thread_db_get_tls_address): Update.
1048         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1049         Update.
1050         * win32-i386-low.c (update_debug_registers_callback): Update.
1051         * win32-low.c (delete_thread_info, child_delete_thread,
1052         continue_one_thread, suspend_one_thread,
1053         get_child_debug_event): Adjust.
1054
1055 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1056
1057         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1058         * inferiors.h: Include <list>.
1059         (struct process_info) <entry>: Remove field.
1060         <pid>: New field.
1061         (pid_of): Change macro to function.
1062         (ptid_of, lwpid_of): Remove macro.
1063         (all_processes): Change type to std::list<process_info *>.
1064         (ALL_PROCESSES): Remove macro.
1065         (for_each_process, find_process): New function.
1066         * inferiors.c (all_processes): Change type to
1067         std::list<process_info *>.
1068         (find_thread_process): Adjust.
1069         (add_process): Likewise.
1070         (remove_process): Likewise.
1071         (find_process_pid): Likewise.
1072         (get_first_process): Likewise.
1073         (started_inferior_callback): Remove.
1074         (have_started_inferiors_p): Adjust.
1075         (attached_inferior_callback): Remove.
1076         (have_attached_inferiors_p): Adjust.
1077         * linux-low.c (check_zombie_leaders): Likewise.
1078         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1079         (x86_linux_update_xmltarget): Adjust.
1080         * server.c (handle_query): Likewise.
1081         (gdb_reattached_process): Remove.
1082         (handle_status): Adjust.
1083         (kill_inferior_callback): Likewise.
1084         (detach_or_kill_inferior): Remove.
1085         (print_started_pid): Likewise.
1086         (print_attached_pid): Likewise.
1087         (detach_or_kill_for_exit): Update.
1088         (process_serial_event): Likewise.
1089         * linux-arm-low.c (arm_new_fork): Likewise.
1090
1091 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1092
1093         * dll.h: Include <list>.
1094         (struct dll_info): Add constructor.
1095         <entry>: Remove field.
1096         (all_dlls): Change type to std::list<dll_info>.
1097         * dll.c: Include <algorithm>.
1098         (get_dll): Remove macro.
1099         (all_dlls): Change type to std::list<dll_info *>.
1100         (free_one_dll): Remove.
1101         (match_dll): Likewise.
1102         (loaded_dll): Adjust.
1103         (unloaded_dll): Adjust to all_dlls type change, use
1104         std::find_if.  Inline code from match_dll.
1105         (clear_dlls): Adjust to all_dlls type change.
1106         * server.c (emit_dll_description): Remove.
1107         (handle_qxfer_libraries): Adjust to all_dlls type change,
1108         integrate emit_dll_description's functionality.
1109
1110 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1111
1112         * linux-low.h (struct linux_target_ops) <delete_process>: New
1113         field.
1114         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1115         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1116         (struct linux_target_ops): Add delete_process callback.
1117         * linux-arm-low.c (arm_delete_process): New.
1118         (struct linux_target_ops): Add delete_process callback.
1119         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1120         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1121         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1122         * linux-mips-low.c (mips_linux_delete_process): New.
1123         (struct linux_target_ops): Add delete_process callback.
1124         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1125         * linux-s390-low.c (struct linux_target_ops): Likewise.
1126         * linux-sh-low.c (struct linux_target_ops): Likewise.
1127         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1128         * linux-tile-low.c (struct linux_target_ops): Likewise.
1129         * linux-x86-low.c (x86_linux_delete_process): New.
1130         (struct linux_target_ops): Add delete_process callback.
1131         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1132
1133 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1134
1135         * linux-aarch64-low.c (the_low_target): Add thread delete
1136         callback.
1137         * linux-arm-low.c (arm_delete_thread): New function.
1138         (the_low_target): Add thread delete callback.
1139         * linux-bfin-low.c (the_low_target): Likewise.
1140         * linux-crisv32-low.c (the_low_target): Likewise.
1141         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1142         set.
1143         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1144         field.
1145         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1146         * linux-mips-low.c (mips_linux_delete_thread): New function.
1147         (the_low_target): Add thread delete callback.
1148         * linux-ppc-low.c (the_low_target): Likewise.
1149         * linux-s390-low.c (the_low_target): Likewise.
1150         * linux-sh-low.c (the_low_target): Likewise.
1151         * linux-tic6x-low.c (the_low_target): Likewise.
1152         * linux-tile-low.c (the_low_target): Likewise.
1153         * linux-x86-low.c (the_low_target): Likewise.
1154         * linux-xtensa-low.c (the_low_target): Likewise.
1155
1156 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1157
1158         * win32-low.c: Include "common-inferior.h".
1159
1160 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1161
1162         * inferiors.c (set_inferior_cwd): New function.
1163         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1164         (handle_query): Inform that QSetWorkingDir is supported.
1165         * win32-low.c (create_process): Pass the inferior's cwd to
1166         CreateProcess.
1167
1168 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1169
1170         * inferiors.c (current_inferior_cwd): New global variable.
1171         (get_inferior_cwd): New function.
1172         * inferiors.h (struct process_info) <cwd>: New field.
1173
1174 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1175
1176         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1177         (OBS): Add gdb_tilde_expand.o.
1178
1179 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1180
1181         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1182         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1183
1184 2017-09-29  Pedro Alves  <palves@redhat.com>
1185
1186         * ax.c (gdb_parse_agent_expr): Constify.
1187         * ax.h (gdb_parse_agent_expr): Constify.
1188         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1189         Constify.
1190         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1191         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1192         * remote-utils.h (read_ptid): Constify.
1193         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1194         (process_point_options, process_serial_event): Constify.
1195         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1196         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1197         (cmd_qtbuffer): Constify.
1198
1199 2017-09-29  Pedro Alves  <palves@redhat.com>
1200
1201         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1202         fails.
1203
1204 2017-09-29  Pedro Alves  <palves@redhat.com>
1205
1206         * linux-low.c (handle_extended_wait): Pass parent thread instead
1207         of process to thread_db_notice_clone.
1208         * linux-low.h (thread_db_notice_clone): Replace parent process
1209         parameter with parent thread parameter.
1210         * thread-db.c (find_one_thread): Add comment.
1211         (thread_db_notice_clone): Replace parent process parameter with
1212         parent thread parameter.  Temporarily switch to the parent thread.
1213
1214 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1215
1216         * gdbthread.h: Include "common-gdbthread.h".
1217         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1218         "if" when validating the ptid.
1219         * remote-utils.c: Include "gdbthread.h".
1220         (prepare_resume_reply): Use "switch_to_thread".
1221         * target.c (done_accessing_memory): Likewise.
1222
1223 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1224
1225         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1226         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1227         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1228         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1229         s390x-gs-linux64-ipa.o to ipa_obj.
1230         * linux-s390-low.c (HWCAP_S390_GS): New define.
1231         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1232         New functions.
1233         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1234         (s390_arch_setup): Check for guarded-storage support and choose
1235         appropriate tdesc.
1236         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1237         init_registers_s390x_gs_linux64.
1238         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1239         enum value.
1240         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1241         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1242
1243 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1244
1245         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1246
1247 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1248
1249         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1250         (thread_db_thread_handle): Declare.
1251         * linux-low.c (linux_target_ops): Initialize thread_handle.
1252         * server.c (handle_qxfer_threads_worker): Add support for
1253         "handle" attribute.
1254         * target.h (struct target_ops): Add new function pointer,
1255         thread_handle.
1256         (target_thread_handle): Define.
1257         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1258         field in lwp.
1259         (thread_db_thread_handle): New function.
1260
1261 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1262
1263         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1264         * linux-low.h (thread_db_notice_clone): Declare.
1265         * thread-db.c (thread_db_notice_clone): New function.
1266
1267 2017-09-21  Pedro Alves  <palves@redhat.com>
1268
1269         * server.c (gdb_read_memory, handle_status, process_serial_event)
1270         (handle_serial_event, handle_target_event): Adjust to
1271         set_desired_thread prototype change.
1272         * target.c (set_desired_thread): Remove 'use_general' parameter
1273         and adjust.
1274         * target.h (set_desired_thread): Remove 'use_general' parameter.
1275
1276 2017-09-20  Tom Tromey  <tom@tromey.com>
1277
1278         * target.c (target_terminal::terminal_state): Define.
1279         (target_terminal::init): Rename from target_terminal_init.
1280         (target_terminal::inferior): Rename from
1281         target_terminal_inferior.
1282         (target_terminal::ours): Rename from target_terminal_ours.
1283         (target_terminal::ours_for_output, target_terminal::info): New.
1284
1285 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1286
1287         * server.c (accumulate_file_name_length): Remove.
1288         (emit_dll_description): Adjust to std::string change.
1289         (handle_qxfer_libraries): Use std::string to hold document.
1290
1291 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1292
1293         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1294         return type of xml_escape_text.
1295         * server.c (emit_dll_description): Likewise.
1296
1297 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1298
1299         * server.c (captured_main): Accept argument for --selftest.
1300         Update run_tests call.
1301         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1302         when registering selftests.
1303
1304 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1305
1306         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1307         instead of "VEC" for "target_desc.reg_defs".
1308         (regcache_cpy): Likewise.
1309         (registers_to_string): Likewise.
1310         (registers_from_string): Likewise.
1311         (find_regno): Likewise.
1312         (supply_regblock): Likewise.
1313         (regcache_raw_read_unsigned): Likewise.
1314         * tdesc.c (init_target_desc): Likewise.
1315         (tdesc_create_reg): Likewise.
1316         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1317         (struct target_desc) <reg_defs>: Convert to "std::vector".
1318         (target_desc): Do not initialize "reg_defs".
1319         (~target_desc): Update code to use "std::vector" instead of "VEC"
1320         for "target_desc.reg_defs".
1321         (operator==): Likewise.
1322
1323 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1324
1325         * inferiors.h (thread_to_gdb_id): Remove.
1326         * inferiors.c (thread_to_gdb_id): Remove.
1327         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1328         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1329         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1330         Likewise.
1331         * nto-low.c (nto_fetch_registers, nto_store_registers,
1332         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1333
1334 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1335
1336         * inferiors.h (gdb_id_to_thread_id): Remove.
1337         * inferiors.c (gdb_id_to_thread_id): Remove.
1338         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1339         removal.  Move pid declaration closer to where it's used.
1340
1341 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1342
1343         * server.c (handle_detach): New function.
1344         (process_serial_event): Move code out, call handle_detach.
1345
1346 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1347
1348         * server.c (require_running): Rename to ...
1349         (require_running_or_return): ... this ...
1350         (require_running_or_break): ... and this.
1351         (handle_query, process_serial_event): Adjust.
1352
1353 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1354
1355         * linux-low.c (linux_set_resume_request): Remove unused
1356         variables.
1357
1358 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1359
1360         * server.c (first_thread_of): Remove.
1361         (process_serial_event): Replace usage of first_thread_of with
1362         find_any_thread_of_pid.
1363         * tracepoint.c (same_process_p): Remove.
1364         (gdb_agent_about_to_close): Replace usage of same_process_p with
1365         find_any_thread_of_pid.
1366         * linux-x86-low.c (same_process_callback): Remove.
1367         (x86_arch_setup_process_callback): Replace usage of
1368         same_process_callback with find_any_thread_of_pid.
1369         * thread-db.c (any_thread_of): Remove.
1370         (switch_to_process): Replace usage of any_thread_of with
1371         find_any_thread_of_pid.
1372         * inferiors.c (thread_pid_matches_callback): Remove.
1373         (find_thread_process): Adjust to use find_any_thread_of_pid.
1374
1375 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1376
1377         * regcache.c (get_thread_regcache): Guard calls to "memset"
1378           with "!VEC_empty".
1379
1380 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1381
1382         * linux-low.c (handle_extended_wait): Use
1383         "allocate_target_description" instead of "XNEW".
1384         * linux-x86-low.c (initialize_low_arch): Likewise.
1385
1386 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1387
1388         * configure.srv (srv_i386_regobj): Remove.
1389         (srv_amd64_regobj): Remove.
1390         (srv_regobj): Set it to "" for x86 non-linux targets.
1391         * linux-x86-tdesc.c (i386_linux_read_description):
1392         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1393         (init_registers_i386): Remove the declaration.
1394         (tdesc_i386): Remove the declaration.
1395         (lynx_i386_arch_setup): Call i386_create_target_description.
1396         * nto-x86-low.c: Likewise.
1397         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1398         [!__x86_64__]: include arch/i386.h.
1399         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1400
1401 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1402
1403         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1404         i386/amd64-XXX-linux from it.
1405
1406 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1407
1408         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1409         false.
1410         (ipa_amd64_linux_regobj): Remove.
1411         (ipa_x32_linux_regobj): Remove.
1412
1413 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1414
1415         * Makefile.in (arch-amd64.o): New rule.
1416         * configure.srv: Append arch-amd64.o.
1417         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1418         (get_ipa_tdesc): Call amd64_linux_read_description.
1419         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1420         and init_registers_amd64_XXX.
1421         * linux-x86-low.c (x86_linux_read_description): Call
1422         amd64_linux_read_description.
1423         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1424         (initialize_low_arch): Don't call init_registers_x32_XXX and
1425         init_registers_amd64_XXX.
1426         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1427         and tdesc_amd64_XXX.
1428         [__x86_64__] (amd64_tdesc_test): New function.
1429         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1430         and init_registers_amd64_XXX.
1431         * linux-x86-tdesc.c: Include arch/amd64.h.
1432         (xcr0_to_tdesc_idx): New function.
1433         (i386_linux_read_description): New function.
1434         (amd64_get_ipa_tdesc_idx): New function.
1435         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1436         (amd64_get_ipa_tdesc): Declare.
1437
1438 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1439
1440         * configure.srv (srv_i386_linux_xmlfiles): Remove
1441         i386/i386-XXX-linux.xml from it.
1442
1443 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1444
1445         * configure.srv: Set srv_i386_linux_regobj empty if $development
1446         is false.
1447         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1448         initialize_low_tdesc.
1449         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1450         with #if initialize_low_tdesc.
1451         * linux-x86-tdesc-selftest.c: New file.
1452         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1453
1454 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1455
1456         * Makefile.in (arch-i386.o): New rule.
1457         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1458         (x86_64-*-linux*): Likewise.
1459         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1460         include arch/i386.h.
1461         (i386_linux_read_description): Remove code and call
1462         i386_create_target_description.
1463         * tdesc.c (allocate_target_description): New function.
1464         * tdesc.h (set_tdesc_architecture): Remove declaration.
1465         (set_tdesc_osabi): Likewise.
1466
1467 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1468
1469         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1470         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1471         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1472         .xmltarget.
1473         * server.c (get_features_xml): Call tdesc_get_features_xml.
1474         * tdesc.c (set_tdesc_architecture): New function.
1475         (set_tdesc_osabi): New function.
1476         (tdesc_get_features_xml): New function.
1477         (tdesc_create_feature): Add an argument.
1478         * tdesc.h (struct target_desc) <features>: New field.
1479         <arch, osabi>: New field.
1480         (~target_desc): xfree features, arch, and osabi.
1481         (target_desc::oerator==): Don't compare .xmltarget.
1482         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1483         (set_tdesc_osabi): Likewise.
1484         (tdesc_get_features_xml): Likewise.
1485
1486 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1487
1488         * linux-x86-tdesc.c: Include selftest.h.
1489         (i386_tdesc_test): New function.
1490         (initialize_low_tdesc): Call selftests::register_test.
1491         * tdesc.h: Include regdef.h.
1492         (target_desc): Override operator == and !=.
1493
1494 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1495
1496         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1497         (ipa_obj): Likewise.
1498         * linux-i386-ipa.c: Include common/x86-xstate.h
1499         (get_ipa_tdesc): Call i386_linux_read_description.
1500         (initialize_low_tracepoint): Don't call  init_registers_XXX
1501         functions, call initialize_low_tdesc instead.
1502         * linux-x86-low.c (x86_linux_read_description): Call
1503         i386_linux_read_description.
1504         (initialize_low_arch): Don't call init_registers_i386_XXX
1505         functions, call initialize_low_tdesc.
1506         * linux-x86-tdesc.c: New file.
1507         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1508         (i386_get_ipa_tdesc_idx): Declare.
1509         (i386_get_ipa_tdesc): Declare.
1510         (initialize_low_tdesc): Declare.
1511
1512 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1513
1514         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1515         instead of 0.
1516
1517 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1518
1519         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1520         * regcache.c (get_thread_regcache): Use VEC_length.
1521         (init_register_cache): Likewise.
1522         (regcache_cpy): Likewise.
1523         (registers_to_string): Iterate reg_defs via VEC_iterate.
1524         (find_regno): Likewise.
1525         (find_register_by_number): Use VEC_index.
1526         (register_size): Call find_register_by_number.
1527         (register_data): Call find_register_by_number.
1528         (supply_regblock): Use VEC_length.
1529         (regcache_raw_read_unsigned): Likewise.
1530         * tdesc.c (init_target_desc): Iterate reg_defs via
1531         VEC_iterate.
1532         (default_description): Update initializer.
1533         (copy_target_description): Don't update field num_registers.
1534         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1535         <num_registers>: Remove.
1536
1537 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1538
1539         * Makefile.in (.SECONDARY): Define target.
1540
1541 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1542
1543         * linux-low.c (linux_wait_1): Adjust.
1544         * server.c (queue_stop_reply_callback): Adjust.
1545
1546 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1547
1548         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1549         QEnvironmentUnset and QEnvironmentReset packets.
1550         (handle_query): Inform remote that QEnvironmentHexEncoded,
1551         QEnvironmentUnset and QEnvironmentReset are supported.
1552
1553 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1554
1555         * inferiors.h (inferior_target_data): Rename to ...
1556         (thread_target_data): ... this.
1557         (inferior_regcache_data): Rename to ...
1558         (thread_regcache_data): ... this.
1559         (set_inferior_regcache_data): Rename to ...
1560         (set_thread_regcache_data): ... this.
1561         * inferiors.c (inferior_target_data): Rename to ...
1562         (thread_target_data): ... this.
1563         (inferior_regcache_data): Rename to ...
1564         (thread_regcache_data): ... this.
1565         (set_inferior_regcache_data): Rename to ...
1566         (set_thread_regcache_data): ... this.
1567         (free_one_thread): Update.
1568         * linux-low.h (get_thread_lwp): Update.
1569         * regcache.c (get_thread_regcache): Update.
1570         (regcache_invalidate_thread): Update.
1571         (free_register_cache_thread): Update.
1572         * win32-i386-low.c (update_debug_registers_callback): Update.
1573         (win32_get_current_dr): Update.
1574         * win32-low.c (thread_rec): Update.
1575         (delete_thread_info): Update.
1576         (continue_one_thread): Update.
1577         (suspend_one_thread): Update.
1578
1579 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1580
1581         * inferiors.c (set_inferior_target_data): Remove.
1582         * inferiors.h (set_inferior_target_data): Remove.
1583
1584 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1585
1586         * Makefile.in (OBS): Add selftest.o.
1587         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1588         * configure, config.in: Re-generated.
1589         * server.c: Include common/sefltest.h.
1590         (captured_main): Handle option --selftest.
1591
1592 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1593
1594         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1595         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1596         i386-avx-mpx.o and i386-mmx.o.
1597         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1598         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1599         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1600         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1601         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1602         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1603         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1604         i386/amd64-avx-mpx.xml.
1605
1606 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1607
1608         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1609         and x32-avx-avx512.o.
1610         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1611         i386/x32-avx-avx512.xml.
1612
1613 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1614
1615         * tracepoint.h (enum class fast_tpoint_collect_result): New
1616         enumeration.
1617         (fast_tracepoint_collecting): Change return type to
1618         fast_tpoint_collect_result.
1619         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1620         * linux-low.h: Include tracepoint.h.
1621         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1622         fast_tpoint_collect_result.
1623         * linux-low.c (handle_tracepoints): Adjust.
1624         (linux_fast_tracepoint_collecting): Change return type to
1625         fast_tpoint_collect_result.
1626         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1627         linux_wait_1, stuck_in_jump_pad_callback,
1628         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1629         proceed_one_lwp): Adjust to type change.
1630
1631 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1632
1633         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1634
1635 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1636
1637         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1638         Remove.
1639         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1640
1641 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1642
1643         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1644
1645 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1646
1647         * linux-low.c (linux_create_inferior): Adjust code to access the
1648         environment information via 'gdb_environ' class.
1649         * lynx-low.c (lynx_create_inferior): Likewise.
1650         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1651         (get_environ): Return a pointer to 'our_environ'.
1652         (captured_main): Initialize 'our_environ'.
1653         * server.h (get_environ): Adjust prototype.
1654         * spu-low.c (spu_create_inferior): Adjust code to access the
1655         environment information via 'gdb_environ' class.
1656
1657 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1658
1659         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1660         usage of "register" keyword.
1661
1662 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1663
1664         * configure: Re-generate.
1665
1666 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1667
1668         * configure: Re-generate.
1669
1670 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1671
1672         * Makefile.in (COMPILE.pre): Add "-x c++".
1673
1674 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1675
1676         * fork-child.c: Conditionally include <signal.h>.
1677
1678 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1679
1680         * server.c (handle_general_set): Handle new packet
1681         "QStartupWithShell".
1682         (handle_query): Add "QStartupWithShell" to the list of supported
1683         packets.
1684         (gdbserver_usage): Add help text explaining the
1685         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1686         options.
1687         (captured_main): Recognize and act upon the presence of the new
1688         CLI options.
1689
1690 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1691             Pedro Alves  <palves@redhat.com>
1692
1693         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1694         * configure: Regenerate.
1695         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1696         "fork-inferior.o".
1697         (i[34567]86-*-lynxos*): Likewise.
1698         (spu*-*-*): Likewise.
1699         * fork-child.c: New file.
1700         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1701         and "environ.h".
1702         (linux_ptrace_fun): New function.
1703         (linux_create_inferior): Adjust function prototype to reflect
1704         change on "target.h".  Adjust function code to use
1705         "fork_inferior".
1706         (linux_request_interrupt): Delete "signal_pid".
1707         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1708         (lynx_ptrace_fun): New function.
1709         (lynx_create_inferior): Adjust function prototype to reflect
1710         change on "target.h".  Adjust function code to use
1711         "fork_inferior".
1712         * nto-low.c (nto_create_inferior): Adjust function prototype and
1713         code to reflect change on "target.h".  Update comments.
1714         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1715         "common-terminal.h" and "environ.h".
1716         (terminal_fd): Moved to fork-child.c.
1717         (old_foreground_pgrp): Likewise.
1718         (restore_old_foreground_pgrp): Likewise.
1719         (last_status): Make it global.
1720         (last_ptid): Likewise.
1721         (our_environ): New variable.
1722         (startup_with_shell): Likewise.
1723         (program_name): Likewise.
1724         (program_argv): Rename to...
1725         (program_args): ...this.
1726         (wrapper_argv): New variable.
1727         (start_inferior): Delete function.
1728         (get_exec_wrapper): New function.
1729         (get_exec_file): Likewise.
1730         (get_environ): Likewise.
1731         (prefork_hook): Likewise.
1732         (post_fork_inferior): Likewise.
1733         (postfork_hook): Likewise.
1734         (postfork_child_hook): Likewise.
1735         (handle_v_run): Update code to deal with arguments coming from the
1736         remote host.  Update calls from "start_inferior" to
1737         "create_inferior".
1738         (captured_main): Likewise.  Initialize environment variable.  Call
1739         "have_job_control".
1740         * server.h (post_fork_inferior): New prototype.
1741         (get_environ): Likewise.
1742         (last_status): Declare.
1743         (last_ptid): Likewise.
1744         (signal_pid): Likewise.
1745         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1746         (spu_ptrace_fun): New function.
1747         (spu_create_inferior): Adjust function prototype to reflect change
1748         on "target.h".  Adjust function code to use "fork_inferior".
1749         * target.c (target_terminal_init): New function.
1750         (target_terminal_inferior): Likewise.
1751         (target_terminal_ours): Likewise.
1752         * target.h: Include <vector>.
1753         (struct target_ops) <create_inferior>: Update prototype.
1754         (create_inferior): Update macro.
1755         * utils.c (gdb_flush_out_err): New function.
1756         * win32-low.c (win32_create_inferior): Adjust function prototype
1757         and code to reflect change on "target.h".
1758
1759 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1760
1761         * inferiors.c (switch_to_thread): New function.
1762
1763 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1764
1765         * Makefile.in (SFILE): Add "common/job-control.c".
1766         (OBS): Add "job-control.o".
1767
1768 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1769
1770         * Makefile: Remove "@host_makefile_frag@".
1771
1772 2017-05-05  Pedro Alves  <palves@redhat.com>
1773
1774         * configure: Regenerate.
1775
1776 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1777
1778         * configure: Regenerate.
1779
1780 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1781
1782         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1783         software_single_step change of return type to
1784         std::vector<CORE_ADDR>.
1785         * linux-low.c (install_software_single_step_breakpoints):
1786         Likewise.
1787         * linux-low.h (install_software_single_step_breakpoints):
1788         Likewise.
1789
1790 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1791
1792         * remote-utils.c: Include "gdb_termios.h" instead of
1793         "terminal.h".
1794         * terminal.h: Delete file.
1795
1796 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1797
1798         * server.c: Include <vector>.
1799         <program_argv, wrapper_argv>: Convert to std::vector.
1800         (start_inferior): Rewrite function to use C++.
1801         (handle_v_run): Likewise.  Update code that calculates the argv
1802         based on the vRun packet; use C++.
1803         (captured_main): Likewise.
1804
1805 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1806
1807         * server.c (handle_v_cont): Initialize thread_resume::thread
1808         with null_ptid.
1809
1810 2017-04-05  Pedro Alves  <palves@redhat.com>
1811
1812         * configure: Regenerate.
1813
1814 2017-04-05  Pedro Alves  <palves@redhat.com>
1815
1816         * gdbreplay.c (sync_error): Constify.
1817         * linux-x86-low.c (push_opcode): Constify.
1818
1819 2017-04-05  Pedro Alves  <palves@redhat.com>
1820
1821         * win32-low.c (get_child_debug_event)
1822         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1823         Report TARGET_WAITKIND_SPURIOUS instead.
1824
1825 2017-04-05  Pedro Alves  <palves@redhat.com>
1826
1827         * remote-utils.c (remote_prepare, remote_open): Constify.
1828         * remote-utils.h (remote_prepare, remote_open): Constify.
1829         * server.c (captured_main): Constify 'port' handling.
1830
1831 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1832
1833         * Makefile.in (clean): Clear .deps.
1834
1835 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1836
1837         * .gitignore: Remove generated files, replace with wildcard.
1838         * (clean): Replace removal of generated files with wildcard.
1839         (version.c): Replace with...
1840         (version-generated.c): ...this.
1841         (xml-builtin.c): Replace with...
1842         (xml-builtin-generated.c): ...this.
1843         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1844         (%.c: *regformats*): Replace with...
1845         (%-generated.c: *regformats*): ...this.
1846
1847 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1848
1849         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1850         (xtensa_fill_gregset): Call collect_register_by_name for
1851         threadptr register.
1852         (xtensa_store_gregset): Call supply_register_by_name for
1853         threadptr register.
1854
1855 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1856
1857         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1858         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1859         (xtensa_store_gregset): Call supply_register for all registers in
1860         a0_regnum..a0_regnum + C0_NREGS range.
1861
1862 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1863
1864         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1865         (ax-ipa.o: ax.c): Remove.
1866         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1867         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1868         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1869         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1870         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1871
1872 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1873
1874         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1875         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1876         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1877         (errors-ipa.o: ../common/errors.c): Remove.
1878         (format-ipa.o: ../common/format.c): Remove.
1879         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1880
1881 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1882
1883         * Makefile.in (%-ipa.o: %.c): New rule.
1884         (tracepoint-ipa.o: tracepoint.c): Remove.
1885         (utils-ipa.o: utils.c): Remove.
1886         (remote-utils-ipa.o: remote-utils.c): Remove.
1887         (regcache-ipa.o: regcache.c): Remove.
1888         (i386-linux-ipa.o: i386-linux.c): Remove.
1889         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1890         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1891         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1892         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1893         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1894         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1895         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1896         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1897         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1898         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1899         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1900         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1901         (aarch64-ipa.o: aarch64.c): Remove.
1902         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1903         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1904         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1905         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1906         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1907         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1908         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1909         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1910         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1911         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1912         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1913         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1914         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1915         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1916         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1917         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1918         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1919         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1920         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1921         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1922         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1923         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1924         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1925         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1926         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1927         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1928         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1929         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1930         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1931         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1932         (tdesc-ipa.o: tdesc.c): Remove.
1933         (x32-linux-ipa.o: x32-linux.c): Remove.
1934         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1935         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1936
1937 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1938
1939         * Makefile.in (%.o: ../arch/%.c): New rule.
1940         (arm.o: ../arch/arm.c): Remove.
1941         (arm-linux.o: ../arch/arm-linux.c): Remove.
1942         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1943         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1944
1945 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1946
1947         * Makefile.in (%.o: ../nat/%.c): New rule.
1948         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1949         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1950         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1951         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1952         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1953         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1954         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1955         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1956         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1957         (linux-personality.o: ../nat/linux-personality.c): Remove.
1958         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1959         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1960         (x86-linux.o: ../nat/x86-linux.c): Remove.
1961         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1962         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1963
1964 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1965
1966         * Makefile.in (%.o: ../common/%.c): New rule.
1967         (signals.o: ../common/signals.c): Remove.
1968         (print-utils.o: ../common/print-utils.c): Remove.
1969         (rsp-low.o: ../common/rsp-low.c): Remove.
1970         (common-utils.o: ../common/common-utils.c): Remove.
1971         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1972         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1973         (vec.o: ../common/vec.c): Remove.
1974         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1975         (xml-utils.o: ../common/xml-utils.c): Remove.
1976         (ptid.o: ../common/ptid.c): Remove.
1977         (buffer.o: ../common/buffer.c): Remove.
1978         (format.o: ../common/format.c): Remove.
1979         (filestuff.o: ../common/filestuff.c): Remove.
1980         (agent.o: ../common/agent.c): Remove.
1981         (errors.o: ../common/errors.c): Remove.
1982         (environ.o: ../common/environ.c): Remove.
1983         (common-debug.o: ../common/common-debug.c): Remove.
1984         (cleanups.o: ../common/cleanups.c): Remove.
1985         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1986         (fileio.o: ../common/fileio.c): Remove.
1987         (common-regcache.o: ../common/common-regcache.c): Remove.
1988         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1989         (new-op.o: ../common/new-op.c): Remove.
1990         (btrace-common.o: ../common/btrace-common.c): Remove.
1991
1992 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1993
1994         * Makefile.in (%.o: ../target/%.c): New rule.
1995         (waitstatus.o: ../target/waitstatus.c): Remove.
1996
1997 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1998
1999         * Makefile.in
2000         (%.c: ../regformats/%.dat,
2001         (%.c: ../regformats/arm/%.dat,
2002         (%.c: ../regformats/i386/%.dat,
2003         (%.c: ../regformats/rs6000/%.dat): New rules.
2004         (aarch64.c): Remove.
2005         (reg-arm.c): Remove.
2006         (arm-with-iwmmxt.c): Remove.
2007         (arm-with-vfpv2.c): Remove.
2008         (arm-with-vfpv3.c): Remove.
2009         (arm-with-neon.c): Remove.
2010         (reg-bfin.c): Remove.
2011         (reg-cris.c): Remove.
2012         (reg-crisv32.c): Remove.
2013         (i386.c): Remove.
2014         (i386-linux.c): Remove.
2015         (i386-avx.c): Remove.
2016         (i386-avx-linux.c): Remove.
2017         (i386-avx-avx512.c): Remove.
2018         (i386-avx-avx512-linux.c): Remove.
2019         (i386-mpx.c): Remove.
2020         (i386-mpx-linux.c): Remove.
2021         (i386-avx-mpx-avx512-pku.c): Remove.
2022         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2023         (i386-avx-mpx.c): Remove.
2024         (i386-avx-mpx-linux.c): Remove.
2025         (i386-mmx.c): Remove.
2026         (i386-mmx-linux.c): Remove.
2027         (reg-ia64.c): Remove.
2028         (reg-m32r.c): Remove.
2029         (reg-m68k.c): Remove.
2030         (reg-cf.c): Remove.
2031         (mips-linux.c): Remove.
2032         (mips-dsp-linux.c): Remove.
2033         (mips64-linux.c): Remove.
2034         (mips64-dsp-linux.c): Remove.
2035         (nios2-linux.c): Remove.
2036         (powerpc-32.c): Remove.
2037         (powerpc-32l.c): Remove.
2038         (powerpc-altivec32l.c): Remove.
2039         (powerpc-cell32l.c): Remove.
2040         (powerpc-vsx32l.c): Remove.
2041         (powerpc-isa205-32l.c): Remove.
2042         (powerpc-isa205-altivec32l.c): Remove.
2043         (powerpc-isa205-vsx32l.c): Remove.
2044         (powerpc-e500l.c): Remove.
2045         (powerpc-64l.c): Remove.
2046         (powerpc-altivec64l.c): Remove.
2047         (powerpc-cell64l.c): Remove.
2048         (powerpc-vsx64l.c): Remove.
2049         (powerpc-isa205-64l.c): Remove.
2050         (powerpc-isa205-altivec64l.c): Remove.
2051         (powerpc-isa205-vsx64l.c): Remove.
2052         (s390-linux32.c): Remove.
2053         (s390-linux32v1.c): Remove.
2054         (s390-linux32v2.c): Remove.
2055         (s390-linux64.c): Remove.
2056         (s390-linux64v1.c): Remove.
2057         (s390-linux64v2.c): Remove.
2058         (s390-te-linux64.c): Remove.
2059         (s390-vx-linux64.c): Remove.
2060         (s390-tevx-linux64.c): Remove.
2061         (s390x-linux64.c): Remove.
2062         (s390x-linux64v1.c): Remove.
2063         (s390x-linux64v2.c): Remove.
2064         (s390x-te-linux64.c): Remove.
2065         (s390x-vx-linux64.c): Remove.
2066         (s390x-tevx-linux64.c): Remove.
2067         (tic6x-c64xp-linux.c): Remove.
2068         (tic6x-c64x-linux.c): Remove.
2069         (tic6x-c62x-linux.c): Remove.
2070         (reg-sh.c): Remove.
2071         (reg-sparc64.c): Remove.
2072         (reg-spu.c): Remove.
2073         (amd64.c): Remove.
2074         (amd64-linux.c): Remove.
2075         (amd64-avx.c): Remove.
2076         (amd64-avx-linux.c): Remove.
2077         (amd64-avx-avx512.c): Remove.
2078         (amd64-avx-avx512-linux.c): Remove.
2079         (amd64-mpx.c): Remove.
2080         (amd64-mpx-linux.c): Remove.
2081         (amd64-avx-mpx-avx512-pku.c): Remove.
2082         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2083         (amd64-avx-mpx.c): Remove.
2084         (amd64-avx-mpx-linux.c): Remove.
2085         (x32.c): Remove.
2086         (x32-linux.c): Remove.
2087         (x32-avx.c): Remove.
2088         (x32-avx-linux.c): Remove.
2089         (x32-avx-avx512.c): Remove.
2090         (x32-avx-avx512-linux.c): Remove.
2091         (reg-xtensa.c): Remove.
2092         (reg-tilegx.c): Remove.
2093         (reg-tilegx32.c): Remove.
2094
2095 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2096
2097         * Makefile.in (SFILES): Add "common/environ.c".
2098         (OBJS): Add "common/environ.h".
2099
2100 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2101
2102         * configure.ac: Check if the fs_base and gs_base members of
2103         `struct user_regs_struct' exist.
2104         * config.in: Regenerated.
2105         * configure: Likewise.
2106
2107 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2108
2109         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2110         target_read_memory.
2111         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2112         (get_next_pcs_syscall_next_pc): Likewise.
2113
2114 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2115
2116         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2117         * nto-x86-low.c: Likewise.
2118
2119 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2120
2121         * Makefile.in: Include disable-implicit-rules.mk.
2122
2123 2016-11-23  Pedro Alves  <palves@redhat.com>
2124
2125         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2126         (debug_vprintf): Use std::chrono::steady_clock instead of
2127         gettimeofday.  Use '.' instead of ':'.
2128         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2129         (get_timestamp): Use std::chrono::steady_clock instead of
2130         gettimeofday.
2131
2132 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2133
2134         * Makefile.in: Fix whitespace formatting.
2135
2136 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2137
2138         * Makefile.in (SFILES, OBS): Flatten list and order
2139         alphabetically.
2140
2141 2016-11-23  Pedro Alves  <palves@redhat.com>
2142
2143         * event-loop.c (handle_file_event): Use warning.
2144         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2145         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2146         Use warning.
2147
2148 2016-11-23  Pedro Alves  <palves@redhat.com>
2149
2150         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2151         output.
2152         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2153         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2154         debug_printf and debug_flush for debug output.
2155         * server.c (handle_general_set): Likewise.
2156         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2157         output.
2158
2159 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2160
2161         * Makefile.in (.c.o): Replace rule with ...
2162         (%.o: %.c): ... this one.
2163
2164 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2165
2166         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2167         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2168         make.
2169         * configure.ac: Remove checks for the make program.
2170         * configure: Re-generate.
2171
2172 2016-10-28  Pedro Alves  <palves@redhat.com>
2173
2174         * Makefile.in (CXX_DIALECT): Get from configure.
2175         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2176         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2177         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2178         * config.in: Regenerate.
2179         * configure: Regenerate.
2180
2181 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2182
2183         * linux-low.c (linux_supports_range_stepping): Return true if
2184         can_software_single_step return true.
2185
2186 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2187
2188         * inferiors.c (find_inferior_in_random): New function.
2189         * inferiors.h (find_inferior_in_random): Declare.
2190         * linux-low.c (linux_wait_for_event_filtered): Call
2191         find_inferior_in_random instead of find_inferior.
2192
2193 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2194
2195         * linux-low.c (linux_wait_1): If single-step breakpoints are
2196         inserted, remove them.
2197
2198 2016-10-26  Pedro Alves  <palves@redhat.com>
2199
2200         * linux-low.c (handle_extended_wait): Link parent/child fork
2201         threads.
2202         (linux_wait_1): Unlink them.
2203         (linux_set_resume_request): Ignore resume requests for
2204         already-resumed and unhandled fork child threads.
2205         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2206         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2207         New functions.
2208         (handle_v_requests) <vCont>: Don't call require_running.
2209         * server.h (in_queued_stop_replies): New declaration.
2210
2211 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2212
2213         PR server/20733
2214         * linux-aarch64-low.c (append_insns): Cast the return value to
2215         'uint32_t *'.
2216
2217 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2218
2219         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2220
2221 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2222
2223         * target.c (target_supports_multi_process): New function, moved
2224         from...
2225         * target.h (target_supports_multi_process): ... here.  Remove
2226         macro.
2227
2228 2016-10-05  Tom Tromey  <tom@tromey.com>
2229
2230         PR remote/20655:
2231         * tracepoint.c (handle_tracepoint_bkpts): Check
2232         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2233
2234 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2235
2236         * configure.srv: Update the path of arm-*.xml files.
2237
2238 2016-10-05  Terry Guo  <terry.guo@arm.com>
2239             Yao Qi  <yao.qi@linaro.org>
2240
2241         * Makefile.in: Adjust the path of rules.
2242         * configure.srv: Update the path of xml files.
2243         * regformats/arm-with-iwmmxt.dat: Regenerated.
2244         * regformats/arm-with-neon.dat: Likewise.
2245         * regformats/arm-with-vfpv2.dat: Likewise.
2246         * regformats/arm-with-vfpv3.dat Likewise.
2247
2248 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2249
2250         PR gdbserver/20627
2251         * target.c (target_stop_and_wait): Don't call
2252         target_continue_no_signal, use resume_stop instead.
2253
2254 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2255
2256         * linux-low.c (linux_wait_1): Call debug_exit.
2257
2258 2016-09-23  Pedro Alves  <palves@redhat.com>
2259
2260         * Makefile.in (SFILES): Add common/new-op.c.
2261         (OBS): Add common/new-op.o.
2262         (new-op.o): New rule.
2263
2264 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2265
2266         * .gitinore: Ignore more files.
2267
2268 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2269
2270         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2271         23.
2272
2273 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2274
2275         * server.c (start_inferior): Call target_mourn_inferior instead of
2276         mourn_inferior; pass ptid_t argument to it.
2277         (resume): Likewise.
2278         (handle_target_event): Likewise.
2279         * target.c (target_mourn_inferior): New function.
2280         * target.h (mourn_inferior): Delete macro.
2281
2282 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2283
2284         * linux-low.c (lwp_is_stepping): New function.
2285
2286 2016-09-06  Carl Love  <cel@us.ibm.com>
2287
2288         * server.c (start_inferior):  Fixed comment, requested comment change
2289         didn't get updated correctly.  Removed reference to ptrace () call as
2290         it is only true on Linux systems.
2291
2292 2016-09-06  Carl Love  <cel@us.ibm.com>
2293
2294         * server.c (start_inferior):  Do not call
2295         function target_post_create_inferior () if the
2296         inferior process has already exited.
2297
2298 2016-09-05  Pedro Alves  <palves@redhat.com>
2299
2300         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2301         (COMPILE.pre, CC_LD): Use CXX directly.
2302         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2303         * acinclude.m4: Don't include build-with-cxx.m4.
2304         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2305         * configure: Regenerate.
2306
2307 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2308
2309         PR gdb/19495
2310         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2311         call writing data to own_buf.
2312
2313 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2314
2315         * target.c (mywait): Call target_wait instead of
2316         the_target->wait.
2317         (target_wait): New function.
2318
2319 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2320
2321         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2322         to the_target->resume by target_continue{,_no_signal}, depending
2323         on the case.
2324         * target.c (target_stop_and_wait): Call target_continue_no_signal
2325         instead of the_target->resume.
2326         (target_continue): New function.
2327
2328 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2329
2330         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2331
2332 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2333
2334         PR server/20491
2335         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2336         ps_prochandle.
2337         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2338         * linux-arm-low.c (ps_get_thread_area): Likewise.
2339         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2340         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2341         * linux-mips-low.c (ps_get_thread_area): Likewise.
2342         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2343         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2344         * linux-x86-low.c (ps_get_thread_area): Likewise.
2345         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2346
2347 2016-08-19  Pedro Alves  <palves@redhat.com>
2348
2349         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2350
2351 2016-08-19  Pedro Alves  <palves@redhat.com>
2352
2353         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2354         comment.  Use memcpy instead of casting through unsigned long.
2355
2356 2016-08-19  Pedro Alves  <palves@redhat.com>
2357
2358         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2359         allocating around 0x80000000.
2360
2361 2016-08-19  Pedro Alves  <palves@redhat.com>
2362
2363         PR gdb/20415
2364         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2365         (x32-avx512-linux-ipa.o): New rules.
2366         * configure.ac (x86_64-*-linux*): New x32 check.
2367         * configure.srv (ipa_x32_linux_regobj): New.
2368         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2369         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2370         descriptions.
2371         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2372         descriptions.
2373         * configure: Regenerate.
2374
2375 2016-08-09  Pedro Alves  <palves@redhat.com>
2376
2377         PR gdb/18653
2378         * Makefile.in (OBS): Add signals-state-save-restore.o.
2379         (signals-state-save-restore.o): New rule.
2380         * config.in: Regenerate.
2381         * configure: Regenerate.
2382         * linux-low.c: Include "signals-state-save-restore.h".
2383         (linux_create_inferior): Call
2384         restore_original_signals_state.
2385         * server.c: Include "dispositions-save-restore.h".
2386         (captured_main): Call save_original_signals_state.
2387
2388 2016-08-05  Pedro Alves  <palves@redhat.com>
2389
2390         * configure: Regenerate.
2391
2392 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2393
2394         * linux-low.c (regsets_fetch_inferior_registers): Check
2395         errno is ESRCH or not.
2396
2397 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2398
2399         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2400         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2401         (thread_db_load_search): Update.
2402         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2403         td_ta_set_event and td_ta_event_getmsg.
2404
2405 2016-07-26  Pedro Alves  <palves@redhat.com>
2406
2407         PR server/20414
2408         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2409         of unsigned long for 64-bit registers and use uint32_t instead of
2410         unsigned int for 32-bit registers.
2411
2412 2016-07-26  Pedro Alves  <palves@redhat.com>
2413
2414         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2415         to 'ptrace'.
2416
2417 2016-07-21  Tom Tromey  <tom@tromey.com>
2418
2419         * configure: Rebuild.
2420
2421 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2422
2423         * mem-break.c (find_gdb_breakpoint): Cast bp to
2424         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2425
2426 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2427
2428         * server.c (handle_v_requests): Support s and S actions
2429         if target_supports_software_single_step return true.
2430
2431 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2432
2433         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2434         is resume_step, call maybe_hw_step.
2435         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2436         and unstop them.
2437         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2438         breakpoints or not.
2439         (proceed_one_lwp): If resume request is resume_step, install
2440         reinsert breakpoints and call maybe_hw_step.
2441
2442 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2443
2444         * linux-low.c (proceed_one_lwp): Declare.
2445         (linux_resume_one_thread): Remove local variable 'step'.
2446         Lift code enqueue signal.  Call proceed_one_lwp instead of
2447         linux_resume_one_lwp.
2448
2449 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2450
2451         * linux-low.c (linux_resume_one_thread): Call
2452         enqueue_pending_signal.
2453
2454 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2455
2456         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2457         * inferiors.c (do_restore_current_thread_cleanup): New function.
2458         (make_cleanup_restore_current_thread): Likewise.
2459         * linux-low.c (install_software_single_step_breakpoints): Call
2460         make_cleanup_restore_current_thread.  Switch current_thread to
2461         thread.
2462
2463 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2464
2465         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2466         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2467         (clone_one_breakpoint): Likewise.
2468         (delete_reinsert_breakpoints): Change parameter to thread.
2469         Callers updated.
2470         (has_reinsert_breakpoints): Likewise.
2471         (uninsert_reinsert_breakpoints): Likewise.
2472         (reinsert_reinsert_breakpoints): Likewise.
2473         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2474         (delete_reinsert_breakpoints): Likewise.
2475         (reinsert_reinsert_breakpoints): Likewise.
2476         (uninsert_reinsert_breakpoints): Likewise.
2477         (has_reinsert_breakpoints): Likewise.
2478
2479 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2480
2481         * inferiors.c (get_thread_process): Make parameter const.
2482         * inferiors.h (get_thread_process): Update declaration.
2483         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2484         Add new parameters child_thread and parent_thread.  Callers
2485         updated.
2486         * mem-break.h (clone_all_breakpoints): Update declaration.
2487
2488 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2489
2490         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2491         <command_list, handler>: Remove.
2492         (struct gdb_breakpoint): New.
2493         (struct other_breakpoint): New.
2494         (struct reinsert_breakpoint): New.
2495         (is_gdb_breakpoint): New function.
2496         (any_persistent_commands): Update command_list if
2497         is_gdb_breakpoint returns true.
2498         (set_breakpoint): Create breakpoints according to their types.
2499         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2500         (set_gdb_breakpoint_1): Likewise.
2501         (set_gdb_breakpoint): Likewise.
2502         (clear_breakpoint_conditions): Change parameter type to
2503         'struct gdb_breakpoint *'.
2504         (clear_breakpoint_commands): Likewise.
2505         (clear_breakpoint_conditions_and_commands): Likewise.
2506         (add_condition_to_breakpoint): Likewise.
2507         (add_breakpoint_condition): Likewise.
2508         (add_commands_to_breakpoint): Likewise.
2509         (check_breakpoints): Check other_breakpoint.
2510         (clone_one_breakpoint): Clone breakpopint according to its type.
2511         * mem-break.h (struct gdb_breakpoint): Declare.
2512         (set_gdb_breakpoint): Update declaration.
2513         (clear_breakpoint_conditions_and_commands): Likewise.
2514         (add_breakpoint_condition): Likewise.
2515         (add_breakpoint_commands): Likewise.
2516         * server.c (process_point_options): Change parameter type to
2517         'struct gdb_breakpoint *'.
2518
2519 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2520
2521         * mem-break.c (set_breakpoint_at): Rename it to ...
2522         (set_breakpoint_type_at): ... it.
2523         (set_breakpoint_at): Call set_breakpoint_type_at.
2524         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2525         * mem-break.h (set_breakpoint_at): Update comments.
2526
2527 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2528
2529         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2530         to buf parameter.
2531         (nios2_store_gregset): Likewise.
2532
2533 2016-07-01  Pedro Alves  <palves@redhat.com>
2534             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2535
2536         * linux-low.c: Change interface to take the target lwp_info
2537         pointer directly and return void.  Handle detaching from a zombie
2538         thread.
2539         (linux_detach_lwp_callback): New function.
2540         (linux_detach): Detach from the leader thread after detaching from
2541         the clone threads.
2542
2543 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2544
2545         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2546         for variable new_offset.
2547         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2548         (aarch64_ftrace_insn_reloc_cb): Likewise.
2549         (aarch64_ftrace_insn_reloc_tb): Likewise.
2550         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2551         PRIx64 instead of PRIx32.
2552
2553 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2554
2555         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2556         (the_low_target): Install arm_get_syscall_trapinfo.
2557
2558 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2559
2560         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2561         function.
2562         (the_low_target): Install aarch64_get_syscall_trapinfo.
2563
2564 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2565
2566         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2567         Callers updated.
2568         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2569         Remove parameter sysno.
2570         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2571         sysret.
2572
2573 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2574
2575         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2576         (s390_emit_ne_goto): Likewise.
2577         (s390_emit_lt_goto): Likewise.
2578         (s390_emit_le_goto): Likewise.
2579         (s390_emit_gt_goto): Likewise.
2580         (s390_emit_ge_goto): Likewise.
2581         (s390x_emit_eq_goto): Likewise.
2582         (s390x_emit_ne_goto): Likewise.
2583         (s390x_emit_lt_goto): Likewise.
2584         (s390x_emit_le_goto): Likewise.
2585         (s390x_emit_gt_goto): Likewise.
2586         (s390x_emit_ge_goto): Likewise.
2587         (s390_emit_ops_impl): Mark variable static.
2588         (s390x_emit_ops): Likewise.
2589
2590 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2591
2592         * linux-low.c (handle_extended_wait): Call
2593         uninsert_reinsert_breakpoints for the parent process.  Remove
2594         reinsert breakpoints from the child process.  Reinsert them to
2595         the parent process when vfork is done.
2596         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2597         (reinsert_reinsert_breakpoints): New function.
2598         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2599         (reinsert_reinsert_breakpoints): Declare.
2600
2601 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2602
2603         * linux-low.c (handle_extended_wait): If the parent is doing
2604         step-over, remove the reinsert breakpoints from the forked child.
2605
2606 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2607
2608         * linux-low.c (unsuspend_all_lwps): Declare.
2609         (linux_low_filter_event): If thread exited, call finish_step_over.
2610         If step-over is finished, unsuspend other threads.
2611
2612 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2613
2614         * linux-low.c (linux_resume_one_lwp_throw): Assert
2615         has_reinsert_breakpoints returns false.
2616         * mem-break.c (delete_disabled_breakpoints): Assert
2617         bp type isn't reinsert_breakpoint.
2618
2619 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2620
2621         * linux-low.c (maybe_hw_step): New function.
2622         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2623         (finish_step_over): Switch current_thread to lwp temporarily,
2624         and assert has_reinsert_breakpoints returns true.
2625         (proceed_one_lwp): Call maybe_hw_step.
2626         * mem-break.c (has_reinsert_breakpoints): New function.
2627         * mem-break.h (has_reinsert_breakpoints): Declare.
2628
2629 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2630
2631         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2632
2633 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2634
2635         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2636         instead of find_inferior.
2637
2638 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2639
2640         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2641         Initialize res to zero.
2642
2643 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2644
2645         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2646         to uint32_t.
2647
2648 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2649
2650         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2651         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2652         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2653
2654 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2655             Simon Marchi  <simon.marchi@ericsson.com>
2656
2657         * tracepoint.c (write_inferior_int8): New function.
2658         (cmd_qtenable_disable): Write enable flag using
2659         write_inferior_int8.
2660
2661 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2662
2663         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2664         (need_step_over_p): Return zero if the LWP has pending signals
2665         can be delivered on software single step target.
2666
2667 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2668
2669         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2670         return instead of error.
2671
2672 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2673
2674         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2675         to 23.
2676
2677 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2678
2679         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2680         signal when stepping over breakpoint with software single
2681         step.
2682
2683 2016-04-21  Pedro Alves  <palves@redhat.com>
2684
2685         * linux-s390-low.c (s390_collect_ptrace_register)
2686         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2687         add casts.
2688         (s390_check_regset): Use void * instead of gdb_byte *.
2689
2690 2016-04-20  Pedro Alves  <palves@redhat.com>
2691
2692         * configure: Renegerate.
2693
2694 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2695
2696         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2697         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2698         number 16.
2699         (arm_store_gregset): Likewise.
2700
2701 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2702
2703         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2704         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2705         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2706         (amd64-avx-mpx-linux.c): New rules.
2707         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2708         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2709         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2710         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2711         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2712         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2713         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2714         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2715         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2716         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2717         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2718         * linux-x86-low.c (x86_linux_read_description): Add case for
2719         X86_XSTATE_AVX_MPX_MASK.
2720         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2721         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2722         init_registers_i386_avx_mpx_linux.
2723         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2724         (initialize_low_tracepoint): Call
2725         init_registers_i386_avx_mpx_linux.
2726         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2727         (initialize_low_tracepoint): Call
2728         init_registers_amd64_avx_mpx_linux.
2729         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2730         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2731         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2732         declarations.
2733
2734 2016-04-18  Pedro Alves  <palves@redhat.com>
2735
2736         * configure: Regenerate.
2737
2738 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2739
2740         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2741         (aarch64_emit_sub): Likewise.
2742
2743 2016-04-12  Pedro Alves  <palves@redhat.com>
2744
2745         * utils.c (prepare_to_throw_exception): Delete.
2746
2747 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2748
2749         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2750
2751 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2752
2753         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2754
2755 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2756
2757         * linux-aarch64-ipa.c: Add <elf.h> include.
2758         * linux-ppc-ipa.c: Add <elf.h> include.
2759         * linux-s390-ipa.c: Add <elf.h> include.
2760
2761 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2762
2763         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2764         (get_raw_reg_ptr): Likewise.
2765         (get_trace_state_variable_value_ptr): Likewise.
2766         (set_trace_state_variable_value_ptr): Likewise.
2767         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2768         char *.
2769
2770 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2771             Marcin Kościelnicki  <koriakin@0x04.net>
2772
2773         PR/17221
2774         * linux-ppc-low.c (emit_insns): New function.
2775         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2776         (ppc_emit_prologue): New function.
2777         (ppc_emit_epilogue): New function.
2778         (ppc_emit_add): New function.
2779         (ppc_emit_sub): New function.
2780         (ppc_emit_mul): New function.
2781         (ppc_emit_lsh): New function.
2782         (ppc_emit_rsh_signed): New function.
2783         (ppc_emit_rsh_unsigned): New function.
2784         (ppc_emit_ext): New function.
2785         (ppc_emit_zero_ext): New function.
2786         (ppc_emit_log_not): New function.
2787         (ppc_emit_bit_and): New function.
2788         (ppc_emit_bit_or): New function.
2789         (ppc_emit_bit_xor): New function.
2790         (ppc_emit_bit_not): New function.
2791         (ppc_emit_equal): New function.
2792         (ppc_emit_less_signed): New function.
2793         (ppc_emit_less_unsigned): New function.
2794         (ppc_emit_ref): New function.
2795         (ppc_emit_const): New function.
2796         (ppc_emit_reg): New function.
2797         (ppc_emit_pop): New function.
2798         (ppc_emit_stack_flush): New function.
2799         (ppc_emit_swap): New function.
2800         (ppc_emit_stack_adjust): New function.
2801         (ppc_emit_call): New function.
2802         (ppc_emit_int_call_1): New function.
2803         (ppc_emit_void_call_2): New function.
2804         (ppc_emit_if_goto): New function.
2805         (ppc_emit_goto): New function.
2806         (ppc_emit_eq_goto): New function.
2807         (ppc_emit_ne_goto): New function.
2808         (ppc_emit_lt_goto): New function.
2809         (ppc_emit_le_goto): New function.
2810         (ppc_emit_gt_goto): New function.
2811         (ppc_emit_ge_goto): New function.
2812         (ppc_write_goto_address): New function.
2813         (ppc_emit_ops_impl): New static variable.
2814         (ppc64v1_emit_prologue): New function.
2815         (ppc64v2_emit_prologue): New function.
2816         (ppc64_emit_epilogue): New function.
2817         (ppc64_emit_add): New function.
2818         (ppc64_emit_sub): New function.
2819         (ppc64_emit_mul): New function.
2820         (ppc64_emit_lsh): New function.
2821         (ppc64_emit_rsh_signed): New function.
2822         (ppc64_emit_rsh_unsigned): New function.
2823         (ppc64_emit_ext): New function.
2824         (ppc64_emit_zero_ext): New function.
2825         (ppc64_emit_log_not): New function.
2826         (ppc64_emit_bit_and): New function.
2827         (ppc64_emit_bit_or): New function.
2828         (ppc64_emit_bit_xor): New function.
2829         (ppc64_emit_bit_not): New function.
2830         (ppc64_emit_equal): New function.
2831         (ppc64_emit_less_signed): New function.
2832         (ppc64_emit_less_unsigned): New function.
2833         (ppc64_emit_ref): New function.
2834         (ppc64_emit_const): New function.
2835         (ppc64v1_emit_reg): New function.
2836         (ppc64v2_emit_reg): New function.
2837         (ppc64_emit_pop): New function.
2838         (ppc64_emit_stack_flush): New function.
2839         (ppc64_emit_swap): New function.
2840         (ppc64v1_emit_call): New function.
2841         (ppc64v2_emit_call): New function.
2842         (ppc64v1_emit_int_call_1): New function.
2843         (ppc64v2_emit_int_call_1): New function.
2844         (ppc64v1_emit_void_call_2): New function.
2845         (ppc64v2_emit_void_call_2): New function.
2846         (ppc64_emit_if_goto): New function.
2847         (ppc64_emit_eq_goto): New function.
2848         (ppc64_emit_ne_goto): New function.
2849         (ppc64_emit_lt_goto): New function.
2850         (ppc64_emit_le_goto): New function.
2851         (ppc64_emit_gt_goto): New function.
2852         (ppc64_emit_ge_goto): New function.
2853         (ppc64v1_emit_ops_impl): New static variable.
2854         (ppc64v2_emit_ops_impl): New static variable.
2855         (ppc_emit_ops): New function.
2856         (linux_low_target): Wire in ppc_emit_ops.
2857
2858 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2859             Marcin Kościelnicki  <koriakin@0x04.net>
2860
2861         PR/17221
2862         * Makefile.in: Add powerpc-*-ipa.o
2863         * configure.srv: Add ipa_obj for powerpc*-linux.
2864         * linux-ppc-ipa.c: New file.
2865         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2866         includes.
2867         (PPC_FIELD): New macro.
2868         (PPC_SEXT): New macro.
2869         (PPC_OP6): New macro.
2870         (PPC_BO): New macro.
2871         (PPC_LI): New macro.
2872         (PPC_BD): New macro.
2873         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2874         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2875         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2876         (ppc_get_thread_area): New function.
2877         (is_elfv2_inferior): New function.
2878         (gen_ds_form): New function.
2879         (GEN_STD): New macro.
2880         (GEN_STDU): New macro.
2881         (GEN_LD): New macro.
2882         (GEN_LDU): New macro.
2883         (gen_d_form): New function.
2884         (GEN_ADDI): New macro.
2885         (GEN_ADDIS): New macro.
2886         (GEN_LI): New macro.
2887         (GEN_LIS): New macro.
2888         (GEN_ORI): New macro.
2889         (GEN_ORIS): New macro.
2890         (GEN_LWZ): New macro.
2891         (GEN_STW): New macro.
2892         (GEN_STWU): New macro.
2893         (gen_xfx_form): New function.
2894         (GEN_MFSPR): New macro.
2895         (GEN_MTSPR): New macro.
2896         (GEN_MFCR): New macro.
2897         (GEN_MTCR): New macro.
2898         (GEN_SYNC): New macro.
2899         (GEN_LWSYNC): New macro.
2900         (gen_x_form): New function.
2901         (GEN_OR): New macro.
2902         (GEN_MR): New macro.
2903         (GEN_LWARX): New macro.
2904         (GEN_STWCX): New macro.
2905         (GEN_CMPW): New macro.
2906         (gen_md_form): New function.
2907         (GEN_RLDICL): New macro.
2908         (GEN_RLDICR): New macro.
2909         (gen_i_form): New function.
2910         (GEN_B): New macro.
2911         (GEN_BL): New macro.
2912         (gen_b_form): New function.
2913         (GEN_BNE): New macro.
2914         (GEN_LOAD): New macro.
2915         (GEN_STORE): New macro.
2916         (gen_limm): New function.
2917         (gen_atomic_xchg): New function.
2918         (gen_call): New function.
2919         (ppc_relocate_instruction): New function.
2920         (ppc_install_fast_tracepoint_jump_pad): New function.
2921         (ppc_get_min_fast_tracepoint_insn_len): New function.
2922         (ppc_get_ipa_tdesc_idx): New function.
2923         (the_low_target): Wire in the new functions.
2924         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2925         tdescs.
2926         * linux-ppc-tdesc.h: New file.
2927
2928 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2929
2930         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2931         (alloc_jump_pad_buffer): New function.
2932         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2933         (alloc_jump_pad_buffer): New function.
2934         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2935         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2936         (alloc_jump_pad_buffer): New function.
2937         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2938         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2939         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2940         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2941
2942 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2943
2944         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2945         * linux-amd64-ipa.c: Likewise.
2946         * linux-i386-ipa.c: Likewise.
2947         * linux-s390-ipa.c: Likewise.
2948         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2949         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2950         set_trace_state_variable_value_ptr.
2951         (struct ipa_sym_addresses): Likewise.
2952         (symbol_list): Likewise.
2953         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2954         accessing gdb_collect directly.
2955         (gdb_collect_ptr_type): New typedef.
2956         (get_raw_reg_ptr_type): New typedef.
2957         (get_trace_state_variable_value_ptr_type): New typedef.
2958         (set_trace_state_variable_value_ptr_type): New typedef.
2959         (gdb_collect_ptr): New global.
2960         (get_raw_reg_ptr): New global.
2961         (get_trace_state_variable_value_ptr): New global.
2962         (set_trace_state_variable_value_ptr): New global.
2963         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2964         accessing get_raw_reg directly.
2965         (get_get_tsv_func_addr): Likewise for
2966         get_trace_state_variable_value_ptr.
2967         (get_set_tsv_func_addr): Likewise for
2968         set_trace_state_variable_value_ptr.
2969         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2970
2971 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2972
2973         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2974
2975 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2976
2977         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2978         packets.
2979         (relocate_instruction): Remove own_buf.
2980         * server.c (own_buf): Make global.
2981         (handle_v_requests): Make global.
2982         * server.h (own_buf): New declaration.
2983         (handle_v_requests): New prototype.
2984
2985 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2986
2987         PR 18377
2988         * linux-s390-low.c (add_insns): New function.
2989         (s390_emit_prologue): New function.
2990         (s390_emit_epilogue): New function.
2991         (s390_emit_add): New function.
2992         (s390_emit_sub): New function.
2993         (s390_emit_mul): New function.
2994         (s390_emit_lsh): New function.
2995         (s390_emit_rsh_signed): New function.
2996         (s390_emit_rsh_unsigned): New function.
2997         (s390_emit_ext): New function.
2998         (s390_emit_log_not): New function.
2999         (s390_emit_bit_and): New function.
3000         (s390_emit_bit_or): New function.
3001         (s390_emit_bit_xor): New function.
3002         (s390_emit_bit_not): New function.
3003         (s390_emit_equal): New function.
3004         (s390_emit_less_signed): New function.
3005         (s390_emit_less_unsigned): New function.
3006         (s390_emit_ref): New function.
3007         (s390_emit_if_goto): New function.
3008         (s390_emit_goto): New function.
3009         (s390_write_goto_address): New function.
3010         (s390_emit_litpool): New function.
3011         (s390_emit_const): New function.
3012         (s390_emit_call): New function.
3013         (s390_emit_reg): New function.
3014         (s390_emit_pop): New function.
3015         (s390_emit_stack_flush): New function.
3016         (s390_emit_zero_ext): New function.
3017         (s390_emit_swap): New function.
3018         (s390_emit_stack_adjust): New function.
3019         (s390_emit_set_r2): New function.
3020         (s390_emit_int_call_1): New function.
3021         (s390_emit_void_call_2): New function.
3022         (s390_emit_eq_goto): New function.
3023         (s390_emit_ne_goto): New function.
3024         (s390_emit_lt_goto): New function.
3025         (s390_emit_le_goto): New function.
3026         (s390_emit_gt_goto): New function.
3027         (s390_emit_ge_goto): New function.
3028         (s390x_emit_prologue): New function.
3029         (s390x_emit_epilogue): New function.
3030         (s390x_emit_add): New function.
3031         (s390x_emit_sub): New function.
3032         (s390x_emit_mul): New function.
3033         (s390x_emit_lsh): New function.
3034         (s390x_emit_rsh_signed): New function.
3035         (s390x_emit_rsh_unsigned): New function.
3036         (s390x_emit_ext): New function.
3037         (s390x_emit_log_not): New function.
3038         (s390x_emit_bit_and): New function.
3039         (s390x_emit_bit_or): New function.
3040         (s390x_emit_bit_xor): New function.
3041         (s390x_emit_bit_not): New function.
3042         (s390x_emit_equal): New function.
3043         (s390x_emit_less_signed): New function.
3044         (s390x_emit_less_unsigned): New function.
3045         (s390x_emit_ref): New function.
3046         (s390x_emit_if_goto): New function.
3047         (s390x_emit_const): New function.
3048         (s390x_emit_call): New function.
3049         (s390x_emit_reg): New function.
3050         (s390x_emit_pop): New function.
3051         (s390x_emit_stack_flush): New function.
3052         (s390x_emit_zero_ext): New function.
3053         (s390x_emit_swap): New function.
3054         (s390x_emit_stack_adjust): New function.
3055         (s390x_emit_int_call_1): New function.
3056         (s390x_emit_void_call_2): New function.
3057         (s390x_emit_eq_goto): New function.
3058         (s390x_emit_ne_goto): New function.
3059         (s390x_emit_lt_goto): New function.
3060         (s390x_emit_le_goto): New function.
3061         (s390x_emit_gt_goto): New function.
3062         (s390x_emit_ge_goto): New function.
3063         (s390_emit_ops): New function.
3064         (struct linux_target_ops): Fill in emit_ops hook.
3065
3066 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3067
3068         PR 18377
3069         * Makefile.in: Add s390 IPA files.
3070         * configure.srv: Build IPA for s390.
3071         * linux-s390-ipa.c: New file.
3072         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3073         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3074         (tdesc_s390_linux32): Likewise.
3075         (init_registers_s390_linux32v1): Likewise.
3076         (tdesc_s390_linux32v1): Likewise.
3077         (init_registers_s390_linux32v2): Likewise.
3078         (tdesc_s390_linux32v2): Likewise.
3079         (init_registers_s390_linux64): Likewise.
3080         (tdesc_s390_linux64): Likewise.
3081         (init_registers_s390_linux64v1): Likewise.
3082         (tdesc_s390_linux64v1): Likewise.
3083         (init_registers_s390_linux64v2): Likewise.
3084         (tdesc_s390_linux64v2): Likewise.
3085         (init_registers_s390_te_linux64): Likewise.
3086         (tdesc_s390_te_linux64): Likewise.
3087         (init_registers_s390_vx_linux64): Likewise.
3088         (tdesc_s390_vx_linux64): Likewise.
3089         (init_registers_s390_tevx_linux64): Likewise.
3090         (tdesc_s390_tevx_linux64): Likewise.
3091         (init_registers_s390x_linux64): Likewise.
3092         (tdesc_s390x_linux64): Likewise.
3093         (init_registers_s390x_linux64v1): Likewise.
3094         (tdesc_s390x_linux64v1): Likewise.
3095         (init_registers_s390x_linux64v2): Likewise.
3096         (tdesc_s390x_linux64v2): Likewise.
3097         (init_registers_s390x_te_linux64): Likewise.
3098         (tdesc_s390x_te_linux64): Likewise.
3099         (init_registers_s390x_vx_linux64): Likewise.
3100         (tdesc_s390x_vx_linux64): Likewise.
3101         (init_registers_s390x_tevx_linux64): Likewise.
3102         (tdesc_s390x_tevx_linux64): Likewise.
3103         (have_hwcap_s390_vx): New static variable.
3104         (s390_arch_setup): Fill have_hwcap_s390_vx.
3105         (s390_get_thread_area): New function.
3106         (s390_ft_entry_gpr_esa): New const.
3107         (s390_ft_entry_gpr_zarch): New const.
3108         (s390_ft_entry_misc): New const.
3109         (s390_ft_entry_fr): New const.
3110         (s390_ft_entry_vr): New const.
3111         (s390_ft_main_31): New const.
3112         (s390_ft_main_64): New const.
3113         (s390_ft_exit_fr): New const.
3114         (s390_ft_exit_vr): New const.
3115         (s390_ft_exit_misc): New const.
3116         (s390_ft_exit_gpr_esa): New const.
3117         (s390_ft_exit_gpr_zarch): New const.
3118         (append_insns): New function.
3119         (s390_relocate_instruction): New function.
3120         (s390_install_fast_tracepoint_jump_pad): New function.
3121         (s390_get_min_fast_tracepoint_insn_len): New function.
3122         (s390_get_ipa_tdesc_idx): New function.
3123         (struct linux_target_ops): Wire in the above functions.
3124         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3125         * linux-s390-tdesc.h: New file.
3126
3127 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3128
3129         * linux-s390-low.c (s390_supports_tracepoints): New function.
3130         (struct linux_target_ops): Fill supports_tracepoints hook.
3131
3132 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3133
3134         * linux-low.c (lwp_signal_can_be_delivered): New function.
3135         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3136
3137 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3138
3139         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3140         0 if signal is enqueued.  Remove 'signal' from one debugging
3141         message.  Move one debugging message to some lines below.
3142         Remove code setting 'signal' to 0.
3143
3144 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3145
3146         * linux-low.c (linux_low_filter_event): Remove redundant
3147         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3148
3149 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3150
3151         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3152         (struct linux_target_ops): Wire in the above.
3153
3154 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3155
3156         * linux-low.c: Update comments to start_step_over.
3157
3158 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3159
3160         PR server/19736
3161         * linux-low.c (handle_extended_wait): Set child suspended
3162         if event_lwp->bp_reinsert isn't zero.
3163
3164 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3165
3166         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3167         enqueue_pending_signal.
3168
3169 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3170
3171         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3172         is actually loaded.
3173
3174 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3175
3176         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3177         (s390_regmap_3264) [!__s390x__]: New global.
3178         (s390_collect_ptrace_register): Skip map entries containing -1.
3179         (s390_supply_ptrace_register): Ditto.
3180         (s390_fill_gprs_high): New function.
3181         (s390_store_gprs_high): New function.
3182         (s390_regsets): Add NT_S390_HIGH_GPRS.
3183         (s390_get_hwcap): Enable on 31-bit.
3184         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3185         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3186         Detect NT_S390_HIGH_GPRS.
3187         (s390_usrregs_info_3264): Enable on 31-bit.
3188         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3189         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3190
3191 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3192
3193         PR gdb/13808
3194         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3195         * configure.srv: Ditto.
3196         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3197         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3198         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3199         (init_registers_amd64_linux): Remove prototype.
3200         (tdesc_amd64_linux): Remove declaration.
3201         (get_ipa_tdesc): New function.
3202         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3203         initialize remaining tdescs.
3204         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3205         (init_registers_i386_linux): Remove prototype.
3206         (tdesc_i386_linux): Remove declaration.
3207         (get_ipa_tdesc): New function.
3208         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3209         initialize remaining tdescs.
3210         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3211         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3212         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3213         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3214         (x86_get_ipa_tdesc_idx): New function.
3215         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3216         * linux-x86-tdesc.h: New file.
3217         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3218         (target_get_ipa_tdesc_idx): New macro.
3219         * tracepoint.c (ipa_tdesc_idx): New macro.
3220         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3221         (symbol_list): Add ipa_tdesc_idx.
3222         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3223         (ipa_tdesc): Remove.
3224         (ipa_tdesc_idx): New variable.
3225         (get_context_regcache): Use get_ipa_tdesc.
3226         (gdb_collect): Ditto.
3227         (gdb_probe): Ditto.
3228         * tracepoint.h (get_ipa_tdesc): New prototype.
3229         (ipa_tdesc): Remove.
3230
3231 2016-02-24  Pedro Alves  <palves@redhat.com>
3232
3233         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3234         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3235         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3236         Factor out common code between the USE_SIGTRAP_SIGINFO and
3237         !USE_SIGTRAP_SIGINFO blocks.
3238         (linux_low_filter_event): Call save_stop_reason instead of
3239         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3240         Update comments.
3241         (linux_wait_1): Update comments.
3242
3243 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3244
3245         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3246         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3247         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3248         ppc_insert_point, ppc_remove_point.
3249
3250 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3251
3252         * linux-s390-low.c (s390_supports_z_point_type): New function.
3253         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3254
3255 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3256
3257         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3258         PC.  Get pc from regcache_read_pc.
3259
3260 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3261
3262         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3263         or linux_get_pc_32bit.
3264         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3265
3266 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3267
3268         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3269         arm_linux_get_next_pcs_fixup.
3270
3271 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3272
3273         * tracepoint.c (x_tracepoint_action_download): Change
3274         write_inferior_data_ptr to write_inferior_data_pointer.
3275         (cmd_qtstart): Likewise.
3276         (write_inferior_data_ptr): Remove.
3277         (download_agent_expr): Change write_inferior_data_ptr to
3278         write_inferior_data_pointer.
3279         (download_tracepoint_1): Likewise.
3280         (download_tracepoint): Likewise.
3281         (download_trace_state_variables): Likewise.
3282
3283 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3284             Marcin Kościelnicki  <koriakin@0x04.net>
3285
3286         * tracepoint.c (struct tracepoint_action_ops): Remove.
3287         (struct tracepoint_action): Remove ops.
3288         (m_tracepoint_action_download, r_tracepoint_action_download)
3289         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3290         size and offset accordingly.
3291         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3292         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3293         (tracepoint_action_send, tracepoint_action_download): New functions.
3294         Helpers for trace action handlers.
3295         (add_tracepoint_action): Remove setup actions ops.
3296         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3297
3298 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3299
3300         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3301
3302 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3303
3304         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3305         to AC_OUTPUT.
3306         * configure: Regenerate.
3307
3308 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3309
3310         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3311         void * to gdb_byte *.
3312         * linux-low.c (siginfo_fixup): Likewise.
3313         (linux_xfer_siginfo): Likewise.
3314         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3315         Likewise.
3316         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3317
3318 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3319
3320         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3321         to srv_tgtobj.
3322         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3323         to srv_tgtobj.
3324         * linux-x86-low.c [__x86_64__]: Include
3325         "nat/amd64-linux-siginfo.h".
3326         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3327         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3328         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3329         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3330         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3331         (cpt_si_fd, si_timerid, si_overrun): Move from
3332         nat/amd64-linux-siginfo.c.
3333         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3334
3335 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3336
3337         * server.c (skip_to_semicolon):  Remove.
3338         (process_point_options): Use strchrnul instead of
3339         skip_to_semicolon.
3340
3341 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3342
3343         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3344         * linux-low.c (install_software_single_step_breakpoints): Don't
3345         call regcache_read_pc.
3346         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3347         argument pc.
3348
3349 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3350
3351         * linux-low.c (install_software_single_step_breakpoints): Call
3352         regcache_read_pc instead of get_pc.
3353
3354 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3355
3356         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3357         (unblock_async_io): Rename to ...
3358         (block_unblock_async_io): ... it.  New function.
3359         (enable_async_io): Don't install SIGIO handler.  Unblock it
3360         instead.
3361         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3362         (initialize_async_io): Install SIGIO handler.  Don't call
3363         unblock_async_io.
3364
3365 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3366
3367         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3368         first character is '\003', call *the_target->request_interrupt.
3369
3370 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3371
3372         * remote-utils.c (new_thread_notify): Remove.
3373         (dead_thread_notify): Likewise.
3374         * remote-utils.h (new_thread_notify): Remove declaration.
3375         (dead_thread_notify): Likewise.
3376
3377 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3378
3379         * gdb.trace/pending.exp: Fix expected message on continue.
3380
3381 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3382
3383         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3384         it works properly on big-endian machines where sizeof (CORE_ADDR)
3385         != sizeof (void *).
3386
3387 2016-01-21  Pedro Alves  <palves@redhat.com>
3388
3389         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3390         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3391         * configure: Regenerate.
3392
3393 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3394
3395         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3396         is_thumb and set it according to CPSR saved on the stack.
3397         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3398         arm_sigreturn_next_pc.
3399
3400 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3401
3402         * linux-low.c (linux_set_pc_64bit): New function.
3403         (linux_get_pc_64bit): New function.
3404         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3405         Declare.
3406         * linux-sparc-low.c (debug_threads): Remove declaration.
3407         (sparc_get_pc): Remove.
3408         (the_low_target): Use linux_get_pc_64bit instead of
3409         sparc_get_pc.
3410         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3411         (the_low_target): Use linux_get_pc_64bit and
3412         linux_set_pc_64bit.
3413
3414 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3415
3416         * linux-arm-low.c (debug_threads): Remove declaration.
3417         (arm_get_pc, arm_set_pc): Remove.
3418         (the_low_target): Use linux_get_pc_32bit and
3419         linux_set_pc_32bit.
3420         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3421         (the_low_target): Use linux_get_pc_32bit and
3422         linux_set_pc_32bit.
3423         * linux-cris-low.c (debug_threads): Remove declaration.
3424         (cris_get_pc, cris_set_pc,): Remove.
3425         (the_low_target): Use linux_get_pc_32bit and
3426         linux_set_pc_32bit.
3427         * linux-crisv32-low.c (debug_threads): Remove declaration.
3428         (cris_get_pc, cris_set_pc): Remove.
3429         (the_low_target): Use linux_get_pc_32bit and
3430         linux_set_pc_32bit.
3431         * linux-low.c: Include inttypes.h.
3432         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3433         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3434         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3435         (the_low_target): Use linux_get_pc_32bit and
3436         linux_set_pc_32bit.
3437         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3438         (the_low_target): Use linux_get_pc_32bit and
3439         linux_set_pc_32bit.
3440         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3441         (the_low_target): Use linux_get_pc_32bit and
3442         linux_set_pc_32bit.
3443         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3444         (the_low_target): Use linux_get_pc_32bit and
3445         linux_set_pc_32bit.
3446         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3447         (the_low_target): Use linux_get_pc_32bit and
3448         linux_set_pc_32bit.
3449
3450 2016-01-18  Gary Benson  <gbenson@redhat.com>
3451
3452         * configure.ac (AC_FUNC_FORK): New check.
3453         * config.in: Regenerate.
3454         * configure: Likewise.
3455
3456 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3457
3458         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3459         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3460         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3461         arm_get_next_pcs_ctor.
3462
3463 2016-01-12  Josh Stone  <jistone@redhat.com>
3464             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3465
3466         * inferiors.h: Include "gdb_vecs.h".
3467         (struct process_info): Add syscalls_to_catch.
3468         * inferiors.c (remove_process): Free syscalls_to_catch.
3469         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3470         syscall_return stops.
3471         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3472         * server.c (handle_general_set): Handle QCatchSyscalls.
3473         (handle_query): Report support for QCatchSyscalls.
3474         * target.h (struct target_ops): Add supports_catch_syscall.
3475         (target_supports_catch_syscall): New macro.
3476         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3477         (struct lwp_info): Add syscall_state.
3478         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3479         Maintain syscall_state and syscalls_to_catch across exec.
3480         (get_syscall_trapinfo): New function, proxy to the_low_target.
3481         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3482         (linux_low_filter_event): Toggle syscall_state entry/return for
3483         syscall traps, and set it ignored for all others.
3484         (gdb_catching_syscalls_p): New function.
3485         (gdb_catch_this_syscall_p): New function.
3486         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3487         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3488         (linux_supports_catch_syscall): New function.
3489         (linux_target_ops): Install it.
3490         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3491         (the_low_target): Install it.
3492
3493 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3494
3495         * acinclude.m4: Include new ../warning.m4 file.
3496         * configure: Regenerated.
3497         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3498
3499 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3500
3501         * ax.c (is_goto_target): Mark static.
3502         * linux-low.c (register_addr): Likewise.
3503         (linux_fetch_registers, linux_store_registers): Likewise.
3504         * mem-break.c (any_persistent_commands): Fix old prototype.
3505         (add_commands_to_breakpoint): Mark static.
3506         * regcache.c (find_register_by_name): Delete unused func.
3507         * remote-utils.c (hex_or_minus_one): Mark static.
3508         * server.c (monitor_show_help): Mark static.
3509         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3510         handle_v_requests): Likewise.
3511
3512 2016-01-12  Pedro Alves  <palves@redhat.com>
3513
3514         Remove use of the registered trademark symbol throughout.
3515
3516 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3517
3518         * remote-utils.c (getpkt): If c is '\003', call target hook
3519         request_interrupt.
3520
3521 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3522
3523         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3524         linux-aarch32-low.c.
3525         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3526         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3527         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3528         (thumb2_breakpoint): Declare.
3529         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3530         linux-aarch32-low.h.
3531         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3532         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3533         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3534
3535 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3536
3537         * gdbreplay.c (gdbreplay_version): Change copyright year in
3538         version message.
3539         * server.c (gdbserver_version): Likewise.
3540
3541 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3542
3543         * server.c (crc32_table): Delete.
3544         (crc32): Use libiberty's xcrc32 function.
3545
3546 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3547
3548         * lynx-low.c (lynx_delete_thread_callback): New function.
3549         (lynx_mourn): Properly delete our process and all of its
3550         threads.  Remove call to clear_inferiors.
3551
3552 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3553
3554         * target.c (thread_search_callback): Add check that
3555         the thread_stopped target callback is not NULL before
3556         calling it.
3557
3558 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3559
3560         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3561         arm breakpoint.
3562
3563 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3564
3565         * server.c (handle_query): Call target_supports_software_single_step.
3566
3567 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3568
3569         * linux-low.c (single_step): New function.
3570         (linux_resume_one_lwp_throw): Call single_step.
3571         (start_step_over): Likewise.
3572
3573 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3574
3575         * Makefile.in (SFILES): Append arch/arm-linux.c,
3576         arch/arm-get-next-pcs.c.
3577         (arm-linux.o): New rule.
3578         (arm-get-next-pcs.o): New rule.
3579         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3580         arm-linux.o.
3581         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3582         to linux-aarch32-low.c.
3583         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3584         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3585         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3586         (thumb2_breakpoint_len): Likewise.
3587         (arm_is_thumb_mode): Make non-static.
3588         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3589         from linux-aarch32-low.c.
3590         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3591         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3592         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3593         (thumb2_breakpoint_len): Likewise.
3594         (arm_is_thumb_mode): New declaration.
3595         * linux-arm-low.c: Include arch/arm-linux.h
3596         aarch/arm-get-next-pcs.h, sys/syscall.h.
3597         (get_next_pcs_ops): New struct.
3598         (get_next_pcs_addr_bits_remove): New function.
3599         (get_next_pcs_is_thumb): New function.
3600         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3601         (arm_sigreturn_next_pc): Likewise.
3602         (get_next_pcs_syscall_next_pc): Likewise.
3603         (arm_gdbserver_get_next_pcs): Likewise.
3604         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3605         Initialize.
3606         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3607         * server.h: Include gdb_vecs.h.
3608
3609 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3610
3611         * Makefile.in (SFILES): Append common/common-regcache.c.
3612         (OBS): Append common-regcache.o.
3613         (common-regcache.o): New rule.
3614         * regcache.c (init_register_cache): Initialize cache to
3615         REG_UNAVAILABLE.
3616         (regcache_raw_read_unsigned): New function.
3617         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3618         register_status enum.
3619
3620 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3621
3622         * linux-aarch64-low.c (the_low_targets): Rename
3623         breakpoint_reinsert_addr to get_next_pcs.
3624         * linux-arm-low.c (the_low_targets): Likewise.
3625         * linux-bfin-low.c (the_low_targets): Likewise.
3626         * linux-cris-low.c (the_low_targets): Likewise.
3627         * linux-crisv32-low.c (the_low_targets): Likewise.
3628         * linux-low.c (can_software_single_step): Likewise.
3629         (install_software_single_step_breakpoints): New function.
3630         (start_step_over): Use install_software_single_step_breakpoints.
3631         * linux-low.h: New CORE_ADDR vector.
3632         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3633         get_next_pcs.
3634         * linux-mips-low.c (the_low_targets): Likewise.
3635         * linux-nios2-low.c (the_low_targets): Likewise.
3636         * linux-sparc-low.c (the_low_targets): Likewise.
3637
3638 2015-12-17  Pedro Alves  <palves@redhat.com>
3639
3640         * linux-low.c (linux_kill_one_lwp): Remove references to
3641         LinuxThreads.
3642         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3643         to 'kill'.
3644         (linux_init_signals): Delete.
3645         (initialize_low): Adjust.
3646         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3647
3648 2015-12-16  Pedro Alves  <palves@redhat.com>
3649
3650         * configure.ac (compiler warning flags): When testing a
3651         -Wno-foo option, check whether -Wfoo works instead.
3652         * configure: Regenerate.
3653
3654 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3655
3656         * server.c (process_serial_event): Don't exit from gdbserver
3657         in remote mode if there are still active inferiors.
3658
3659 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3660
3661         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3662         arm_breakpoint_at if the process is 32-bit.
3663
3664 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3665
3666         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3667         arm breakpoint.
3668
3669 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3670
3671         * configure.srv: Append arm.o to srv_tgtobj for
3672         aarch64*-*-linux* target.
3673         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3674         from linux-arm-low.c.
3675         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3676         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3677         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3678         (thumb2_breakpoint_len): Likewise.
3679         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3680         (arm_breakpoint_kinds): Likewise.
3681         (arm_breakpoint_kind_from_pc): Likewise.
3682         (arm_sw_breakpoint_from_kind): Likewise.
3683         (arm_breakpoint_kind_from_current_state): Likewise.
3684         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3685         (arm_sw_breakpoint_from_kind): Declare.
3686         (arm_breakpoint_kind_from_current_state): Declare.
3687         (arm_breakpoint_at): Declare.
3688         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3689         arm_sw_breakpoint_from_kind if process is 32-bit.
3690         (aarch64_breakpoint_kind_from_pc): New function.
3691         (aarch64_breakpoint_kind_from_current_state): New function.
3692         (the_low_target): Initialize fields breakpoint_kind_from_pc
3693         and breakpoint_kind_from_current_state.
3694         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3695         linux-aarch32-low.c.
3696         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3697         (arm_breakpoint, arm_breakpoint_len): Likewise.
3698         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3699         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3700         (arm_is_thumb_mode): Likewise.
3701         (arm_breakpoint_at): Likewise.
3702         (arm_breakpoint_kind_from_pc): Likewise.
3703         (arm_sw_breakpoint_from_kind): Likewise.
3704         (arm_breakpoint_kind_from_current_state): Likewise.
3705
3706         Revert:
3707         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3708
3709         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3710         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3711         * server.c (extended_protocol): Remove "static".
3712         * server.h (extended_protocol): Declare it.
3713
3714 2015-12-04  Josh Stone  <jistone@redhat.com>
3715
3716         * target.h (struct target_ops) <arch_setup>: Rename to ...
3717         (struct target_ops) <post_create_inferior>: ... this.
3718         (target_arch_setup): Rename to ...
3719         (target_post_create_inferior): ... this, calling post_create_inferior.
3720         * server.c (start_inferior): Update target_arch_setup calls to
3721         target_post_create_inferior.
3722         * linux-low.c (linux_low_ptrace_options): Forward declare.
3723         (linux_arch_setup): Update its comment for general use.
3724         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3725         (struct linux_target_ops): Use linux_post_create_inferior.
3726         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3727         to post_create_inferior.
3728         * nto-low.c (struct nto_target_ops): Likewise.
3729         * spu-low.c (struct spu_target_ops): Likewise.
3730         * win32-low.c (struct win32_target_ops): Likewise.
3731
3732 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3733
3734         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3735
3736 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3737
3738         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3739         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3740         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3741         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3742         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3743         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3744         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3745         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3746         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3747         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3748         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3749         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3750
3751 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3752
3753         * linux-low.c (linux_look_up_symbols): Don't call
3754         linux_supports_traceclone.
3755         * linux-low.h (thread_db_init): Remove use_events argument.
3756         * thread-db.c (thread_db_use_event): Remove global variable.
3757         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3758         (struct thread_db) <td_create_bp>: Remove field.
3759         (thread_db_create_event): Remove function.
3760         (thread_db_enable_reporting): Likewise.
3761         (find_one_thread): Don't check for thread_db_use_events.
3762         (attach_thread): Likewise.
3763         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3764         (try_thread_db_load_1): Don't check for thread_db_use_events.
3765         (thread_db_init): Remove use_events argument and thread events
3766         handling.
3767         (remove_thread_event_breakpoints): Remove function.
3768         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3769
3770 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3771
3772         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3773         New function.
3774         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3775         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3776         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3777         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3778         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3779         Initialize.
3780         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3781         New function.
3782         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3783         * linux-low.c (can_hardware_single_step): Use
3784         supports_hardware_single_step.
3785         (can_software_single_step): New function.
3786         (start_step_over): Call can_software_single_step.
3787         (linux_supports_hardware_single_step): New function.
3788         (struct target_ops) <supports_software_single_step>: Initialize.
3789         * linux-low.h (struct linux_target_ops)
3790         <supports_hardware_single_step>: Initialize.
3791         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3792         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3793         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3794         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3795         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3796         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3797         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3798         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3799         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3800         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3801         Initialize.
3802         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3803         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3804         Initialize.
3805         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3806         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3807         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3808         New function.
3809         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3810         * target.h (struct target_ops): <supports_software_single_step>:
3811         New field.
3812         (target_supports_software_single_step): New macro.
3813
3814 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3815
3816         * linux-low.c (linux_wait_1): Fix pc advance condition.
3817         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3818         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3819
3820 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3821
3822         * linux-arm-low.c (arm_is_thumb_mode): New function.
3823         (arm_breakpoint_at): Use arm_is_thumb_mode.
3824         (arm_breakpoint_kind_from_current_state): New function.
3825         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3826         Initialize.
3827         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3828         (linux_breakpoint_kind_from_current_state): New function.
3829         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3830         * linux-low.h (struct linux_target_ops)
3831         <breakpoint_kind_from_current_state>: New field.
3832         * target.h (struct target_ops): Likewise.
3833         (target_breakpoint_kind_from_current_state): New macro.
3834
3835 2015-11-30  Pedro Alves  <palves@redhat.com>
3836
3837         * linux-low.c (linux_resume): Wake up the event loop before
3838         returning.
3839
3840 2015-11-30  Pedro Alves  <palves@redhat.com>
3841
3842         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3843         check.
3844         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3845         to -1.
3846         * target.c (struct thread_search): New structure.
3847         (thread_search_callback): New function.
3848         (prev_general_thread): New global.
3849         (prepare_to_access_memory, done_accessing_memory): New functions.
3850         * target.h (prepare_to_access_memory, done_accessing_memory):
3851         Replace macros with function declarations.
3852
3853 2015-11-30  Pedro Alves  <palves@redhat.com>
3854
3855         PR 14618
3856         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3857         report TARGET_WAITKIND_NO_RESUMED.
3858         * remote-utils.c (prepare_resume_reply): Handle
3859         TARGET_WAITKIND_NO_RESUMED.
3860         * server.c (report_no_resumed): New global.
3861         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3862         "no-resumed+" support.
3863         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3864         return error if the client doesn't support no-resumed events.
3865         (push_stop_notification): New function.
3866         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3867         events if the client supports them.
3868
3869 2015-11-30  Pedro Alves  <palves@redhat.com>
3870
3871         * linux-low.c (thread_still_has_status_pending_p): Don't check
3872         vCont;t here.
3873         (lwp_resumed): New function.
3874         (status_pending_p_callback): Return early if the LWP is not
3875         supposed to be resumed.
3876
3877 2015-11-30  Pedro Alves  <palves@redhat.com>
3878
3879         * linux-low.c (handle_extended_wait): Assert that the LWP's
3880         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3881         thread create events, leave the new child's status pending.
3882         (linux_low_filter_event): If GDB wants to hear about thread exit
3883         events, leave the LWP marked dead and don't delete it.
3884         (linux_wait_for_event_filtered): Don't check for thread exit.
3885         (filter_exit_event): New function.
3886         (linux_wait_1): Use it, when returning an exit event.
3887         (linux_resume_one_lwp_throw): Assert that the LWP's
3888         waitstatus is TARGET_WAITKIND_IGNORE.
3889         * remote-utils.c (prepare_resume_reply): Handle
3890         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3891         * server.c (report_thread_events): New global.
3892         (handle_general_set): Handle QThreadEvents.
3893         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3894         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3895         TARGET_WAITKIND_THREAD_EXITED.
3896         * server.h (report_thread_events): Declare.
3897
3898 2015-11-30  Pedro Alves  <palves@redhat.com>
3899
3900         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3901         the thread's last_resume_kind was resume_stop.
3902
3903 2015-11-30  Pedro Alves  <palves@redhat.com>
3904
3905         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3906         before returning.
3907
3908 2015-11-30  Pedro Alves  <palves@redhat.com>
3909
3910         * server.c (handle_v_requests): Handle vCtrlC.
3911
3912 2015-11-30  Pedro Alves  <palves@redhat.com>
3913
3914         * gdbthread.h (find_any_thread_of_pid): Declare.
3915         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3916         functions.
3917         * server.c (handle_query): If current_thread is NULL, look for
3918         another thread of the selected process.
3919
3920 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3921             Simon Marchi  <simon.marchi@ericsson.com>
3922
3923         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3924         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3925         name in reply.
3926         * target.h (struct target_ops) <thread_name>: New field.
3927         (target_thread_name): New macro.
3928
3929 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3930
3931         * regcache.h (regcache_invalidate_pid): Add declaration.
3932         * regcache.c (regcache_invalidate_pid): New function, extracted
3933         from regcache_invalidate.
3934         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3935         Add trivial documentation comment.
3936         * lynx-low.c: Use regcache_invalidate_pid instead of
3937         regcache_invalidate.
3938
3939 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3940
3941         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3942         and Elf64_auxv_t if the target is Android.
3943
3944 2015-11-22  Doug Evans  <xdje42@gmail.com>
3945
3946         * target.h: #include <sys/types.h>.
3947
3948 2015-11-19  Pedro Alves  <palves@redhat.com>
3949
3950         * linux-low.c (linux_process_qsupported): Change prototype.
3951         Adjust.
3952         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3953         Change prototype.
3954         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3955         and adjust to loop over all features.
3956         * server.c (handle_query) <qSupported>: Adjust to call
3957         target_process_qsupported once, passing it a vector of unprocessed
3958         features.
3959         * target.h (struct target_ops) <process_qsupported>: Change
3960         prototype.
3961         (target_process_qsupported): Adjust.
3962
3963 2015-11-19  Pedro Alves  <palves@redhat.com>
3964
3965         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3966         mode.
3967         * configure: Regenerate.
3968
3969 2015-11-19  Pedro Alves  <palves@redhat.com>
3970
3971         * configure: Regenerate.
3972
3973 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3974
3975         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3976         type to uint32_t.
3977
3978 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3979
3980         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3981         (struct aarch64_operand): Move enum out.
3982
3983 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3984
3985         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3986         struct user_fpsimd_state *.
3987         (aarch64_store_fpregset): Likewise.
3988
3989 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3990
3991         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3992         struct user_pt_regs *.
3993         (aarch64_store_gregset): Likewise.
3994
3995 2015-11-18  Pedro Alves  <palves@redhat.com>
3996
3997         * Makefile.in (all_object_files): Add $IPA_OBJS.
3998
3999 2015-11-17  Pedro Alves  <palves@redhat.com>
4000
4001         * win32-low.c (win32_resume): Use gdb_signal_from_host,
4002         GDB_SIGNAL_0 and gdb_signal_to_string.
4003
4004 2015-11-17  Pedro Alves  <palves@redhat.com>
4005
4006         * win32-low.c (handle_output_debug_string): Remove parameter.
4007         (win32_kill): Remove our_status local and adjust call to
4008         handle_output_debug_string.
4009         (get_child_debug_event): Adjust call to
4010         handle_output_debug_string.
4011
4012 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4013
4014         * linux-mips-low.c (mips_fill_gregset): Add cast.
4015         (mips_store_gregset): Likewise.
4016         (mips_fill_fpregset): Likewise.
4017         (mips_store_fpregset): Likewise.
4018
4019 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4020
4021         * linux-mips-low.c (mips_add_watchpoint): Rename private to
4022         priv.
4023
4024 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4025
4026         * linux-mips-low.c (mips_linux_new_thread): Change type of
4027         watch_type to enum target_hw_bp_type.
4028
4029 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4030
4031                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4032                 Change return type to arm_hwbp_type.
4033
4034 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4035
4036         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4037         (arm_store_gregset): Likewise.
4038         * linux-arm-low.c (arm_get_hwcap): Likewise.
4039         (arm_read_description): Likewise.
4040
4041 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4042
4043         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4044
4045 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4046
4047         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4048         (ppc_fill_vsxregset): Likewise.
4049         (ppc_store_vsxregset): Likewise.
4050         (ppc_fill_vrregset): Likewise.
4051         (ppc_store_vrregset): Likewise.
4052         (ppc_fill_evrregset): Likewise.
4053         (ppc_store_evrregset): Likewise.
4054
4055 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4056
4057         * linux-ppc-low.c (ppc_usrregs_info): Remove
4058         forward-declaration.
4059         (ppc_arch_setup): Move lower in file.
4060
4061 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4062
4063         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4064         (ps_pdwrite): Likewise.
4065
4066 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4067
4068         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4069         to after assert checks.
4070
4071 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4072
4073         * proc-service.c (ps_pdread): Add/adjust casts.
4074         (ps_pdwrite): Add/adjust casts.
4075
4076 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4077
4078         * server.c (handle_search_memory_1): Cast return value of
4079         memmem.
4080
4081 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4082
4083         * server.c (write_qxfer_response): Change type of data to
4084         gdb_byte *.
4085
4086 2015-10-29  Pedro Alves  <palves@redhat.com>
4087
4088         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4089
4090 2015-10-29  Pedro Alves  <palves@redhat.com>
4091
4092         * tracepoint.c (clear_installed_tracepoints): Add casts.
4093
4094 2015-10-29  Pedro Alves  <palves@redhat.com>
4095
4096         * server.c (handle_v_cont, process_serial_event): Add enum
4097         gdb_signal casts to signal parsing code.
4098
4099 2015-10-29  Pedro Alves  <palves@redhat.com>
4100
4101         * linux-low.h (NULL_REGSET): Define.
4102         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4103         * linux-arm-low.c (arm_regsets): Likewise.
4104         * linux-crisv32-low.c (cris_regsets): Likewise.
4105         * linux-m68k-low.c (m68k_regsets): Likewise.
4106         * linux-mips-low.c (mips_regsets): Likewise.
4107         * linux-nios2-low.c (nios2_regsets): Likewise.
4108         * linux-ppc-low.c (ppc_regsets): Likewise.
4109         * linux-s390-low.c (s390_regsets): Likewise.
4110         * linux-sh-low.c (sh_regsets): Likewise.
4111         * linux-sparc-low.c (sparc_regsets): Likewise.
4112         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4113         * linux-tile-low.c (tile_regsets): Likewise.
4114         * linux-x86-low.c (x86_regsets): Likewise.
4115         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4116
4117 2015-10-29  Pedro Alves  <palves@redhat.com>
4118
4119         * linux-low.h (NULL_REGSET): Define.
4120         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4121         * linux-arm-low.c (arm_regsets): Likewise.
4122         * linux-crisv32-low.c (cris_regsets): Likewise.
4123         * linux-m68k-low.c (m68k_regsets): Likewise.
4124         * linux-mips-low.c (mips_regsets): Likewise.
4125         * linux-nios2-low.c (nios2_regsets): Likewise.
4126         * linux-ppc-low.c (ppc_regsets): Likewise.
4127         * linux-s390-low.c (s390_regsets): Likewise.
4128         * linux-sh-low.c (sh_regsets): Likewise.
4129         * linux-sparc-low.c (sparc_regsets): Likewise.
4130         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4131         * linux-tile-low.c (tile_regsets): Likewise.
4132         * linux-x86-low.c (x86_regsets): Likewise.
4133         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4134
4135 2015-10-26  Doug Evans  <dje@google.com>
4136
4137         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4138
4139 2015-10-26  Doug Evans  <dje@google.com>
4140
4141         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4142
4143 2015-10-26  Doug Evans  <dje@google.com>
4144
4145         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4146         for debug_printf.
4147         (attach_thread, find_new_threads_callback): Ditto.
4148
4149 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4150
4151         * mem-break.h (set_breakpoint_data): Remove.
4152
4153 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4154
4155         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4156         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4157         (initialize_low): Remove set_breakpoint_data call.
4158         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4159         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4160         (initialize_low): Remove set_breakpoint_data call.
4161         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4162         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4163         (initialize_low): Remove set_breakpoint_data call.
4164
4165 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4166
4167         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4168         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4169         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4170         * target.h (target_breakpoint_kind_from_pc): New macro.
4171
4172 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4173
4174         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4175         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4176         the default breakpoint kind.
4177
4178 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4179
4180         * linux-arm-low.c (arm_supports_z_point_type): Add software
4181         breakpoint support.
4182
4183 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4184
4185         * linux-arm-low.c: Refactor breakpoint definitions.
4186         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4187         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4188
4189 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4190
4191         * Makefile.in: Add arm.c/o.
4192         * configure.srv: Likewise.
4193         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4194         (arm_breakpoint_kind_from_pc): New function.
4195         (arm_sw_breakpoint_from_kind): Return proper kind.
4196         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4197
4198 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4199
4200         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4201         removal.
4202         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4203         (struct raw_breakpoint) <size>: Remove.
4204         (struct raw_breakpoint) <kind>: Add.
4205         (bp_size): New function.
4206         (bp_opcode): Likewise.
4207         (find_raw_breakpoint_at): Adjust for kind.
4208         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4209         (remove_memory_breakpoint): Adjust for kind call bp_size.
4210         (set_raw_breakpoint_at): Adjust for kind.
4211         (set_breakpoint): Likewise.
4212         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4213         (delete_raw_breakpoint): Adjust for kind.
4214         (delete_breakpoint): Likewise.
4215         (find_gdb_breakpoint): Likewise.
4216         (set_gdb_breakpoint_1): Likewise.
4217         (set_gdb_breakpoint): Likewise.
4218         (delete_gdb_breakpoint_1): Likewise.
4219         (delete_gdb_breakpoint): Likewise.
4220         (uninsert_raw_breakpoint): Likewise.
4221         (reinsert_raw_breakpoint): Likewise.
4222         (set_breakpoint_data): Remove.
4223         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4224         (check_mem_read): Adjust for kind call bp_size.
4225         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4226         (clone_one_breakpoint): Adjust for kind.
4227         * mem-break.h (set_gdb_breakpoint): Likewise.
4228         (delete_gdb_breakpoint): Likewise.
4229         * server.c (process_serial_event): Likewise.
4230
4231 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4232
4233         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4234         (struct linux_target_ops) <breakpoint>: Remove.
4235         (struct linux_target_ops) <breakpoint_len>: Remove.
4236         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4237         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4238         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4239         (arm_sw_breakpoint_from_kind): New function.
4240         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4241         (struct linux_target_ops) <breakpoint>: Remove.
4242         (struct linux_target_ops) <breakpoint_len>: Remove.
4243         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4244         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4245         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4246         (struct linux_target_ops) <breakpoint>: Remove.
4247         (struct linux_target_ops) <breakpoint_len>: Remove.
4248         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4249         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4250         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4251         (struct linux_target_ops) <breakpoint>: Remove.
4252         (struct linux_target_ops) <breakpoint_len>: Remove.
4253         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4254         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4255         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4256         and sw_breakpoint_from_kind to increment the pc.
4257         (linux_breakpoint_kind_from_pc): New function.
4258         (linux_sw_breakpoint_from_kind): New function.
4259         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4260         (initialize_low): Call breakpoint_kind_from_pc and
4261         sw_breakpoint_from_kind to replace breakpoint_data/len.
4262         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4263         New field.
4264         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4265         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4266         (struct linux_target_ops) <breakpoint>: Remove.
4267         (struct linux_target_ops) <breakpoint_len>: Remove.
4268         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4269         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4270         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4271         (struct linux_target_ops) <breakpoint>: Remove.
4272         (struct linux_target_ops) <breakpoint_len>: Remove.
4273         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4274         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4275         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4276         (struct linux_target_ops) <breakpoint>: Remove.
4277         (struct linux_target_ops) <breakpoint_len>: Remove.
4278         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4279         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4280         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4281         (struct linux_target_ops) <breakpoint>: Remove.
4282         (struct linux_target_ops) <breakpoint_len>: Remove.
4283         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4284         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4285         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4286         (struct linux_target_ops) <breakpoint>: Remove.
4287         (struct linux_target_ops) <breakpoint_len>: Remove.
4288         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4289         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4290         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4291         (struct linux_target_ops) <breakpoint>: Remove.
4292         (struct linux_target_ops) <breakpoint_len>: Remove.
4293         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4294         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4295         * linux-sh-low.c (sh_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-sparc-low.c (sparc_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-tic6x-low.c (tic6x_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-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4311         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4312         (struct linux_target_ops) <breakpoint>: Remove.
4313         (struct linux_target_ops) <breakpoint_len>: Remove.
4314         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4315         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4316         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4317         (struct linux_target_ops) <breakpoint>: Remove.
4318         (struct linux_target_ops) <breakpoint_len>: Remove.
4319         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4320         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4321
4322 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4323
4324         * linux-cris-low.c (cris_get_pc): Remove void arg.
4325
4326 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4327
4328         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4329         variable name.
4330
4331 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4332
4333         * inferiors.c (thread_pid_matches_callback): New function.
4334         (find_thread_process): New function.
4335         (remove_thread): Reset current_thread.
4336         (remove_process): Assert threads have been removed first.
4337
4338 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4339
4340         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4341         if it is 3.
4342         (aarch64_remove_point): Likewise.
4343         * regcache.c (regcache_register_size): New function.
4344
4345 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4346
4347         * linux-aarch64-low.c: Update all callers as emit_load_store
4348         is renamed to aarch64_emit_load_store.
4349
4350 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4351
4352         * linux-aarch64-low.c: Update all callers of function renaming
4353         from emit_insn to aarch64_emit_insn.
4354
4355 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4356
4357         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4358         arch/aarch64-insn.h.
4359         (struct aarch64_memory_operand): Likewise.
4360         (ENCODE): Likewise.
4361         (emit_insn): Move to arch/aarch64-insn.c.
4362         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4363         (emit_load_store): Move to arch/aarch64-insn.c.
4364         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4365         (can_encode_int32): Remove.
4366
4367 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4368
4369         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4370         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4371         (aarch64_relocate_instruction): Likewise.
4372         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4373         (struct aarch64_insn_visitor): Likewise.
4374
4375 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4376
4377         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4378         (struct aarch64_insn_visitor): New.
4379         (struct aarch64_insn_relocation_data): New.
4380         (aarch64_ftrace_insn_reloc_b): New function.
4381         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4382         (aarch64_ftrace_insn_reloc_cb): Likewise.
4383         (aarch64_ftrace_insn_reloc_tb): Likewise.
4384         (aarch64_ftrace_insn_reloc_adr): Likewise.
4385         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4386         (aarch64_ftrace_insn_reloc_others): Likewise.
4387         (visitor): New.
4388         (aarch64_relocate_instruction): Use visitor.
4389
4390 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4391
4392         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4393         int.  Add argument buf.
4394         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4395         aarch64_relocate_instruction.
4396
4397 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4398
4399         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4400         argument insn.  Remove local variable insn.  Don't call
4401         target_read_uint32.
4402         (aarch64_install_fast_tracepoint_jump_pad): Call
4403         target_read_uint32.
4404
4405 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4406
4407         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4408         (emit_load_store_pair): Likewise.
4409
4410 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4411
4412         * dll.c (match_dll): Add cast(s).
4413         (unloaded_dll): Likewise.
4414         * linux-low.c (second_thread_of_pid_p): Likewise.
4415         (delete_lwp_callback): Likewise.
4416         (count_events_callback): Likewise.
4417         (select_event_lwp_callback): Likewise.
4418         (linux_set_resume_request): Likewise.
4419         * server.c (accumulate_file_name_length): Likewise.
4420         (emit_dll_description): Likewise.
4421         (handle_qxfer_threads_worker): Likewise.
4422         (visit_actioned_threads): Likewise.
4423         * thread-db.c (any_thread_of): Likewise.
4424         * tracepoint.c (same_process_p): Likewise.
4425         (match_blocktype): Likewise.
4426         (build_traceframe_info_xml): Likewise.
4427
4428 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4429
4430         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4431         assignment.
4432         (gdb_unparse_agent_expr): Likewise.
4433         * hostio.c (require_data): Likewise.
4434         (handle_pread): Likewise.
4435         * linux-low.c (disable_regset): Likewise.
4436         (fetch_register): Likewise.
4437         (store_register): Likewise.
4438         (get_dynamic): Likewise.
4439         (linux_qxfer_libraries_svr4): Likewise.
4440         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4441         (set_fast_tracepoint_jump): Likewise.
4442         (uninsert_fast_tracepoint_jumps_at): Likewise.
4443         (reinsert_fast_tracepoint_jumps_at): Likewise.
4444         (validate_inserted_breakpoint): Likewise.
4445         (clone_agent_expr): Likewise.
4446         * regcache.c (init_register_cache): Likewise.
4447         * remote-utils.c (putpkt_binary_1): Likewise.
4448         (decode_M_packet): Likewise.
4449         (decode_X_packet): Likewise.
4450         (look_up_one_symbol): Likewise.
4451         (relocate_instruction): Likewise.
4452         (monitor_output): Likewise.
4453         * server.c (handle_search_memory): Likewise.
4454         (handle_qxfer_exec_file): Likewise.
4455         (handle_qxfer_libraries): Likewise.
4456         (handle_qxfer): Likewise.
4457         (handle_query): Likewise.
4458         (handle_v_cont): Likewise.
4459         (handle_v_run): Likewise.
4460         (captured_main): Likewise.
4461         * target.c (write_inferior_memory): Likewise.
4462         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4463         * tracepoint.c (init_trace_buffer): Likewise.
4464         (add_tracepoint_action): Likewise.
4465         (add_traceframe): Likewise.
4466         (add_traceframe_block): Likewise.
4467         (cmd_qtdpsrc): Likewise.
4468         (cmd_qtdv): Likewise.
4469         (cmd_qtstatus): Likewise.
4470         (response_source): Likewise.
4471         (response_tsv): Likewise.
4472         (cmd_qtnotes): Likewise.
4473         (gdb_collect): Likewise.
4474         (initialize_tracepoint): Likewise.
4475
4476 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4477
4478         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4479         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4480         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4481         <NOP>: New.
4482         (enum aarch64_condition_codes): New enum.
4483         (w0): New static global.
4484         (fp): Likewise.
4485         (lr): Likewise.
4486         (struct aarch64_memory_operand) <type>: New
4487         MEMORY_OPERAND_POSTINDEX type.
4488         (postindex_memory_operand): New helper function.
4489         (emit_ret): New function.
4490         (emit_load_store_pair): New function, factored out of emit_stp
4491         with support for MEMORY_OPERAND_POSTINDEX.
4492         (emit_stp): Rewrite using emit_load_store_pair.
4493         (emit_ldp): New function.
4494         (emit_load_store): Likewise.
4495         (emit_ldr): Mention post-index instruction in comment.
4496         (emit_ldrh): New function.
4497         (emit_ldrb): New function.
4498         (emit_ldrsw): Mention post-index instruction in comment.
4499         (emit_str): Likewise.
4500         (emit_subs): New function.
4501         (emit_cmp): Likewise.
4502         (emit_and): Likewise.
4503         (emit_orr): Likewise.
4504         (emit_orn): Likewise.
4505         (emit_eor): Likewise.
4506         (emit_mvn): Likewise.
4507         (emit_lslv): Likewise.
4508         (emit_lsrv): Likewise.
4509         (emit_asrv): Likewise.
4510         (emit_mul): Likewise.
4511         (emit_sbfm): Likewise.
4512         (emit_sbfx): Likewise.
4513         (emit_ubfm): Likewise.
4514         (emit_ubfx): Likewise.
4515         (emit_csinc): Likewise.
4516         (emit_cset): Likewise.
4517         (emit_nop): Likewise.
4518         (emit_ops_insns): New helper function.
4519         (emit_pop): Likewise.
4520         (emit_push): Likewise.
4521         (aarch64_emit_prologue): New function.
4522         (aarch64_emit_epilogue): Likewise.
4523         (aarch64_emit_add): Likewise.
4524         (aarch64_emit_sub): Likewise.
4525         (aarch64_emit_mul): Likewise.
4526         (aarch64_emit_lsh): Likewise.
4527         (aarch64_emit_rsh_signed): Likewise.
4528         (aarch64_emit_rsh_unsigned): Likewise.
4529         (aarch64_emit_ext): Likewise.
4530         (aarch64_emit_log_not): Likewise.
4531         (aarch64_emit_bit_and): Likewise.
4532         (aarch64_emit_bit_or): Likewise.
4533         (aarch64_emit_bit_xor): Likewise.
4534         (aarch64_emit_bit_not): Likewise.
4535         (aarch64_emit_equal): Likewise.
4536         (aarch64_emit_less_signed): Likewise.
4537         (aarch64_emit_less_unsigned): Likewise.
4538         (aarch64_emit_ref): Likewise.
4539         (aarch64_emit_if_goto): Likewise.
4540         (aarch64_emit_goto): Likewise.
4541         (aarch64_write_goto_address): Likewise.
4542         (aarch64_emit_const): Likewise.
4543         (aarch64_emit_call): Likewise.
4544         (aarch64_emit_reg): Likewise.
4545         (aarch64_emit_pop): Likewise.
4546         (aarch64_emit_stack_flush): Likewise.
4547         (aarch64_emit_zero_ext): Likewise.
4548         (aarch64_emit_swap): Likewise.
4549         (aarch64_emit_stack_adjust): Likewise.
4550         (aarch64_emit_int_call_1): Likewise.
4551         (aarch64_emit_void_call_2): Likewise.
4552         (aarch64_emit_eq_goto): Likewise.
4553         (aarch64_emit_ne_goto): Likewise.
4554         (aarch64_emit_lt_goto): Likewise.
4555         (aarch64_emit_le_goto): Likewise.
4556         (aarch64_emit_gt_goto): Likewise.
4557         (aarch64_emit_ge_got): Likewise.
4558         (aarch64_emit_ops_impl): New static global variable.
4559         (aarch64_emit_ops): New target function, return
4560         &aarch64_emit_ops_impl.
4561         (struct linux_target_ops): Install it.
4562
4563 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4564
4565         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4566         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4567         aarch64-ipa.o.
4568         * linux-aarch64-ipa.c: New file.
4569         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4570         and endian.h.
4571         (aarch64_get_thread_area): New target method.
4572         (extract_signed_bitfield): New helper function.
4573         (aarch64_decode_ldr_literal): New function.
4574         (enum aarch64_opcodes): New enum.
4575         (struct aarch64_register): New struct.
4576         (struct aarch64_operand): New struct.
4577         (x0): New static global.
4578         (x1): Likewise.
4579         (x2): Likewise.
4580         (x3): Likewise.
4581         (x4): Likewise.
4582         (w2): Likewise.
4583         (ip0): Likewise.
4584         (sp): Likewise.
4585         (xzr): Likewise.
4586         (aarch64_register): New helper function.
4587         (register_operand): Likewise.
4588         (immediate_operand): Likewise.
4589         (struct aarch64_memory_operand): New struct.
4590         (offset_memory_operand): New helper function.
4591         (preindex_memory_operand): Likewise.
4592         (enum aarch64_system_control_registers): New enum.
4593         (ENCODE): New macro.
4594         (emit_insn): New helper function.
4595         (emit_b): New function.
4596         (emit_bcond): Likewise.
4597         (emit_cb): Likewise.
4598         (emit_tb): Likewise.
4599         (emit_blr): Likewise.
4600         (emit_stp): Likewise.
4601         (emit_ldp_q_offset): Likewise.
4602         (emit_stp_q_offset): Likewise.
4603         (emit_load_store): Likewise.
4604         (emit_ldr): Likewise.
4605         (emit_ldrsw): Likewise.
4606         (emit_str): Likewise.
4607         (emit_ldaxr): Likewise.
4608         (emit_stxr): Likewise.
4609         (emit_stlr): Likewise.
4610         (emit_data_processing_reg): Likewise.
4611         (emit_data_processing): Likewise.
4612         (emit_add): Likewise.
4613         (emit_sub): Likewise.
4614         (emit_mov): Likewise.
4615         (emit_movk): Likewise.
4616         (emit_mov_addr): Likewise.
4617         (emit_mrs): Likewise.
4618         (emit_msr): Likewise.
4619         (emit_sevl): Likewise.
4620         (emit_wfe): Likewise.
4621         (append_insns): Likewise.
4622         (can_encode_int32_in): New helper function.
4623         (aarch64_relocate_instruction): New function.
4624         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4625         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4626         (struct linux_target_ops): Install aarch64_get_thread_area,
4627         aarch64_install_fast_tracepoint_jump_pad and
4628         aarch64_get_min_fast_tracepoint_insn_len.
4629
4630 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4631
4632         * Makefile.in (aarch64-insn.o): New rule.
4633         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4634
4635 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4636
4637         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4638
4639 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4640
4641         * tracepoint.c (max_jump_pad_size): Remove.
4642
4643 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4644
4645         * linux-aarch64-low.c: Don't include sys/uio.h.
4646         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4647
4648 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4649
4650         * tracepoint.c (eval_result_type): Change prototype.
4651         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4652
4653 2015-09-15  Pedro Alves  <palves@redhat.com>
4654
4655         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4656         Check whether to report exec events instead of checking whether
4657         multiprocess is enabled.
4658
4659 2015-09-15  Pedro Alves  <palves@redhat.com>
4660
4661         PR remote/18965
4662         * remote-utils.c (prepare_resume_reply): Merge
4663         TARGET_WAITKIND_VFORK_DONE switch case with the
4664         TARGET_WAITKIND_FORKED case.
4665
4666 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4667
4668         * server.c (handle_query): Check string comparison using
4669         "else if" instead of "if".
4670
4671 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4672
4673         * server.c (vCont_supported): New global variable.
4674         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4675         matches.  Append ";vContSupported+" to own_buf.
4676         (handle_v_requests): Append ";s;S" to own_buf if target supports
4677         hardware single step or vCont_supported is false.
4678         (capture_main): Set vCont_supported to zero.
4679
4680 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4681
4682         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4683         it to ...
4684         (linux_supports_hardware_single_step): ... New function.
4685         (linux_target_ops): Update.
4686         * lynx-low.c (lynx_target_ops): Set field
4687         supports_hardware_single_step to target_can_do_hardware_single_step.
4688         * nto-low.c (nto_target_ops): Likewise.
4689         * spu-low.c (spu_target_ops): Likewise.
4690         * win32-low.c (win32_target_ops): Likewise.
4691         * target.c (target_can_do_hardware_single_step): New function.
4692         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4693         Remove.  <supports_hardware_single_step>: New field.
4694         (target_supports_conditional_breakpoints): Remove.
4695         (target_supports_hardware_single_step): New macro.
4696         (target_can_do_hardware_single_step): Declare.
4697         * server.c (handle_query): Use target_supports_hardware_single_step
4698         instead of target_supports_conditional_breakpoints.
4699
4700 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4701
4702         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4703         function.
4704         (struct linux_target_ops the_low_target): Install
4705         aarch64_linux_siginfo_fixup.
4706
4707 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4708             Luis Machado  <lgustavo@codesourcery.com>
4709
4710         * linux-low.c (linux_mourn): Static declaration.
4711         (linux_arch_setup): Move in front of
4712         handle_extended_wait.
4713         (linux_arch_setup_thread): New function.
4714         (handle_extended_wait): Handle exec events.  Call
4715         linux_arch_setup_thread.  Make event_lwp argument a
4716         pointer-to-a-pointer.
4717         (check_zombie_leaders): Do not check stopped threads.
4718         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4719         (linux_low_filter_event): Add lwp and thread for exec'ing
4720         non-leader thread if leader thread has been deleted.
4721         Refactor code into linux_arch_setup_thread and call it.
4722         Pass child lwp pointer by reference to handle_extended_wait.
4723         (linux_wait_for_event_filtered): Update comment.
4724         (linux_wait_1): Prevent clobbering exec event status.
4725         (linux_supports_exec_events): New function.
4726         (linux_target_ops) <supports_exec_events>: Initialize new member.
4727         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4728         new member.
4729         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4730         * server.c (report_exec_events): New global variable.
4731         (handle_query): Handle qSupported query for exec-events feature.
4732         (captured_main): Initialize report_exec_events.
4733         * server.h (report_exec_events): Declare new global variable.
4734         * target.h (struct target_ops) <supports_exec_events>: New
4735         member.
4736         (target_supports_exec_events): New macro.
4737         * win32-low.c (win32_target_ops) <supports_exec_events>:
4738         Initialize new member.
4739
4740 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4741
4742         * linux-low.c (linux_low_enable_btrace): Remove.
4743         (linux_target_ops): Replace linux_low_enable_btrace with
4744         linux_enable_btrace.
4745
4746 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4747
4748         * linux-aarch64-low.c (aarch64_insert_point): Call
4749         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4750         returns true.
4751
4752 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4753
4754         * linux-low.c (check_stopped_by_breakpoint): Use
4755         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4756
4757 2015-08-27  Pedro Alves  <palves@redhat.com>
4758
4759         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4760
4761 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4762
4763         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4764         the XNEW-family equivalent.
4765         (compile_bytecodes): Likewise.
4766         * dll.c (loaded_dll): Likewise.
4767         * event-loop.c (append_callback_event): Likewise.
4768         (create_file_handler): Likewise.
4769         (create_file_event): Likewise.
4770         * hostio.c (handle_open): Likewise.
4771         * inferiors.c (add_thread): Likewise.
4772         (add_process): Likewise.
4773         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4774         * linux-arm-low.c (arm_new_process): Likewise.
4775         (arm_new_thread): Likewise.
4776         * linux-low.c (add_to_pid_list): Likewise.
4777         (linux_add_process): Likewise.
4778         (handle_extended_wait): Likewise.
4779         (add_lwp): Likewise.
4780         (enqueue_one_deferred_signal): Likewise.
4781         (enqueue_pending_signal): Likewise.
4782         (linux_resume_one_lwp_throw): Likewise.
4783         (linux_resume_one_thread): Likewise.
4784         (linux_read_memory): Likewise.
4785         (linux_write_memory): Likewise.
4786         * linux-mips-low.c (mips_linux_new_process): Likewise.
4787         (mips_linux_new_thread): Likewise.
4788         (mips_add_watchpoint): Likewise.
4789         * linux-x86-low.c (initialize_low_arch): Likewise.
4790         * lynx-low.c (lynx_add_process): Likewise.
4791         * mem-break.c (set_raw_breakpoint_at): Likewise.
4792         (set_breakpoint): Likewise.
4793         (add_condition_to_breakpoint): Likewise.
4794         (add_commands_to_breakpoint): Likewise.
4795         (clone_agent_expr): Likewise.
4796         (clone_one_breakpoint): Likewise.
4797         * regcache.c (new_register_cache): Likewise.
4798         * remote-utils.c (look_up_one_symbol): Likewise.
4799         * server.c (queue_stop_reply): Likewise.
4800         (start_inferior): Likewise.
4801         (queue_stop_reply_callback): Likewise.
4802         (handle_target_event): Likewise.
4803         * spu-low.c (fetch_ppc_memory): Likewise.
4804         (store_ppc_memory): Likewise.
4805         * target.c (set_target_ops): Likewise.
4806         * thread-db.c (thread_db_load_search): Likewise.
4807         (try_thread_db_load_1): Likewise.
4808         * tracepoint.c (add_tracepoint): Likewise.
4809         (add_tracepoint_action): Likewise.
4810         (create_trace_state_variable): Likewise.
4811         (cmd_qtdpsrc): Likewise.
4812         (cmd_qtro): Likewise.
4813         (add_while_stepping_state): Likewise.
4814         * win32-low.c (child_add_thread): Likewise.
4815         (get_image_name): Likewise.
4816
4817 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4818
4819         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4820
4821 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4822
4823         * Makefile.in (aarch64-linux.o): New rule.
4824         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4825         srv_tgtobj.
4826         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4827         (aarch64_init_debug_reg_state): Make it extern.
4828         (aarch64_linux_prepare_to_resume): Remove.
4829
4830 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4831
4832         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4833         lwp_arch_private_info and ptid_of_lwp.
4834
4835 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4836
4837         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4838         Find proc_info by find_process_pid.  All callers updated.
4839
4840 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4841
4842         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4843         Remove.
4844         (debug_reg_change_callback): Remove.
4845         (aarch64_notify_debug_reg_change): Remove.
4846
4847 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4848
4849         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4850         Call current_lwp_ptid.
4851
4852 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4853
4854         * linux-aarch64-low.c (debug_reg_change_callback): Use
4855         debug_printf.
4856
4857 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4858
4859         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4860
4861 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4862
4863         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4864
4865 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4866
4867         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4868         the code.
4869
4870 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4871
4872         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4873         Remove.
4874         (debug_reg_change_callback): Remove argument entry and add argument
4875         lwp.  Remove local variable thread.  Don't print thread id in the
4876         debugging output.  Don't check whether pid of thread equals to pid.
4877         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4878         iterate_over_lwps instead find_inferior.
4879
4880 2015-08-24  Pedro Alves  <palves@redhat.com>
4881
4882         * inferiors.c (get_first_process): New function.
4883         * inferiors.h (get_first_process): New declaration.
4884         * remote-utils.c (read_ptid): Default to the first process in the
4885         list, instead of to the current thread's process.
4886
4887 2015-08-24  Pedro Alves  <palves@redhat.com>
4888
4889         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4890         * event-loop.c: Likewise.
4891         * remote-utils.c: Likewise.
4892         * tracepoint.c: Likewise.
4893
4894 2015-08-24  Pedro Alves  <palves@redhat.com>
4895
4896         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4897         ptid_get_lwp.
4898
4899 2015-08-21  Pedro Alves  <palves@redhat.com>
4900
4901         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4902         instead of literal 1.
4903
4904 2015-08-21  Pedro Alves  <palves@redhat.com>
4905
4906         * tdesc.c (default_description): Explicitly zero-initialize.
4907
4908 2015-08-21  Pedro Alves  <palves@redhat.com>
4909
4910         PR gdb/18749
4911         * inferiors.c (remove_thread): Discard any pending stop reply for
4912         this thread.
4913         * server.c (remove_all_on_match_pid): Rename to ...
4914         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4915         instead of a pid.
4916         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4917         extern.
4918         (handle_v_kill, kill_inferior_callback, captured_main)
4919         (process_serial_event): Adjust.
4920         * server.h (discard_queued_stop_replies): Declare.
4921
4922 2015-08-21  Pedro Alves  <palves@redhat.com>
4923
4924         * linux-low.c (wait_for_sigstop): Always switch to no thread
4925         selected if the previously current thread dies.
4926         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4927         process instead of the current thread's.
4928         * remote-utils.c (input_interrupt): Don't check if there's no
4929         current thread.
4930         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4931         current thread to the general thread fails, error out.
4932         (handle_qxfer_auxv, handle_qxfer_libraries)
4933         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4934         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4935         (handle_query): Check if there's a thread selected instead of
4936         checking whether there's any thread in the thread list.
4937         (handle_qxfer_threads, handle_qxfer_btrace)
4938         (handle_qxfer_btrace_conf): Don't error out early if there's no
4939         thread in the thread list.
4940         (handle_v_cont, myresume): Don't set the current thread to the
4941         continue thread.
4942         (process_serial_event) <Hg handling>: Also set thread_id if the
4943         previous general thread is still alive.
4944         (process_serial_event) <g/G handling>: If setting the current
4945         thread to the general thread fails, error out.
4946         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4947         thread's lwp instead of the current thread's.
4948         * target.c (set_desired_thread): If the desired thread was not
4949         found, leave the current thread pointing to NULL.  Return an int
4950         (boolean) indicating success.
4951         * target.h (set_desired_thread): Change return type to int.
4952
4953 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4954
4955         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4956         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4957         #includes.
4958         (ps_get_thread_area): New function.
4959
4960 2015-08-19  Gary Benson  <gbenson@redhat.com>
4961
4962         * hostio.c (handle_pread): Do not attempt to read more data
4963         than hostio_reply_with_data can fit in a packet.
4964
4965 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4966
4967         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4968
4969 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4970
4971         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4972
4973 2015-08-06  Pedro Alves  <palves@redhat.com>
4974
4975         * tracepoint.c (expr_eval_result): Now an int.
4976
4977 2015-08-06  Pedro Alves  <palves@redhat.com>
4978
4979         * gdbthread.h (struct regcache): Forward declare.
4980         (struct thread_info) <regcache_data>: Now a struct regcache
4981         pointer.
4982         * inferiors.c (inferior_regcache_data)
4983         (set_inferior_regcache_data): Now work with struct regcache
4984         pointers.
4985         * inferiors.h (struct regcache): Forward declare.
4986         (inferior_regcache_data, set_inferior_regcache_data): Now work
4987         with struct regcache pointers.
4988         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4989         (free_register_cache_thread): Remove struct regcache pointer
4990         casts.
4991
4992 2015-08-06  Pedro Alves  <palves@redhat.com>
4993
4994         * server.c (captured_main): On error, print the exception message
4995         to stderr, and if run_once is set, throw a quit.
4996
4997 2015-08-06  Pedro Alves  <palves@redhat.com>
4998
4999         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
5000         the current thread.
5001
5002 2015-08-06  Pedro Alves  <palves@redhat.com>
5003
5004         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
5005         reading beyond the passed in buffer length.
5006
5007 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
5008
5009         * tracepoint.c (symbol_list) <required>: Remove.
5010
5011 2015-08-06  Pedro Alves  <palves@redhat.com>
5012
5013         * linux-low.c (handle_extended_wait): Set the fork child's suspend
5014         count if stopping and suspending threads.
5015         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
5016         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
5017         (linux_detach): Complete an ongoing step-over.
5018         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
5019         throughout.
5020         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
5021         (linux_wait_1): If passing a signal to the inferior after
5022         finishing a step-over, unsuspend and re-resume all lwps.  If we
5023         see a single-step event but the thread should be continuing, don't
5024         pass the trap to gdb.
5025         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5026         internal_error instead of gdb_assert.
5027         (enqueue_pending_signal): New function.
5028         (check_ptrace_stopped_lwp_gone): Add debug output.
5029         (start_step_over): Use internal_error instead of gdb_assert.
5030         (complete_ongoing_step_over): New function.
5031         (linux_resume_one_thread): Don't resume a suspended thread.
5032         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5033         it stepping.
5034
5035 2015-08-06  Pedro Alves  <palves@redhat.com>
5036
5037         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5038         (linux_thread_alive): Use lwp_is_marked_dead.
5039         (extended_event_reported): Delete.
5040         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5041         instead of extended_event_reported.
5042         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5043         as well.
5044         (lwp_is_marked_dead): New function.
5045         (lwp_running): Use lwp_is_marked_dead.
5046         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5047         comment.
5048
5049 2015-08-06  Pedro Alves  <palves@redhat.com>
5050
5051         * linux-low.c (linux_wait_1): Move fork event output out of the
5052         !report_to_gdb check.  Pass event_child->waitstatus to
5053         target_waitstatus_to_string instead of ourstatus.
5054
5055 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5056
5057         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5058         if current_thread is 32 bit.
5059
5060 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5061
5062         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5063         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5064         * server.c (extended_protocol): Remove "static".
5065         * server.h (extended_protocol): Declare it.
5066
5067 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5068
5069         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5070         both aarch64 and aarch32.
5071         (aarch64_set_pc): Likewise.
5072
5073 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5074
5075         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5076         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5077         arm-with-neon.xml to srv_xmlfiles.
5078         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5079         (is_64bit_tdesc): New function.
5080         (aarch64_linux_read_description): New function.
5081         (aarch64_arch_setup): Call aarch64_linux_read_description.
5082         (regs_info): Rename to regs_info_aarch64.
5083         (aarch64_regs_info): Return right regs_info.
5084         (initialize_low_arch): Call initialize_low_arch_aarch32.
5085
5086 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5087
5088         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5089         * linux-aarch32-low.c: New file.
5090         * linux-aarch32-low.h: New file.
5091         * linux-arm-low.c (arm_fill_gregset): Move it to
5092         linux-aarch32-low.c.
5093         (arm_store_gregset): Likewise.
5094         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5095         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5096         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5097         (regs_info): Rename to regs_info_arm.
5098         (arm_regs_info): Return regs_info_aarch32 if
5099         have_ptrace_getregset is 1 and target description is
5100         arm_with_neon or arm_with_vfpv3.
5101         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5102         Call initialize_low_arch_aarch32 instead.
5103
5104 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5105
5106         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5107         * linux-low.c: ... here.
5108         * linux-low.h (have_ptrace_getregset): Declare it.
5109
5110 2015-08-04  Pedro Alves  <palves@redhat.com>
5111
5112         * thread-db.c (struct thread_db): Use new typedefs.
5113         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5114         CHK calls.
5115         (disable_thread_event_reporting): Cast result of dlsym to
5116         destination function pointer type.
5117         (thread_db_mourn): Use td_ta_delete_ftype.
5118
5119 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5120
5121         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5122         arch variant.
5123         (CDX_BREAKPOINT): Define for R2.
5124         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5125         (the_low_target): Add comments.
5126
5127 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5128
5129         * linux-arm-low.c (arm_hwcap): Remove it.
5130         (arm_read_description): New local variable arm_hwcap.  Don't
5131         set arm_hwcap to zero.
5132
5133 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5134
5135         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5136         Use regcache->tdesc instead.
5137         (arm_store_wmmxregset): Likewise.
5138         (arm_fill_vfpregset): Likewise.
5139         (arm_store_vfpregset): Likewise.
5140
5141 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5142
5143         * linux-arm-low.c: Include arch/arm.h.
5144         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5145         (arm_store_gregset): Likewise.
5146
5147 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5148
5149         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5150         ptrace's 4th parameter.
5151
5152 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5153
5154         * configure.srv (case aarch64*-*-linux*): Don't set
5155         srv_linux_usrregs.
5156
5157 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5158
5159         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5160         sys/ptrace.h.
5161         * linux-arm-low.c: Likewise.
5162         * linux-cris-low.c: Likewise.
5163         * linux-crisv32-low.c: Likewise.
5164         * linux-low.c: Likewise.
5165         * linux-m68k-low.c: Likewise.
5166         * linux-mips-low.c: Likewise.
5167         * linux-nios2-low.c: Likewise.
5168         * linux-s390-low.c: Likewise.
5169         * linux-sparc-low.c: Likewise.
5170         * linux-tic6x-low.c: Likewise.
5171         * linux-tile-low.c: Likewise.
5172         * linux-x86-low.c: Likewise.
5173
5174 2015-07-24  Pedro Alves  <palves@redhat.com>
5175
5176         * config.in: Regenerate.
5177         * configure: Regenerate.
5178
5179 2015-07-24  Pedro Alves  <palves@redhat.com>
5180
5181         * acinclude.m4: Include ../ptrace.m4.
5182         * configure.ac: Call GDB_AC_PTRACE.
5183         * config.in, configure: Regenerate.
5184
5185 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5186
5187         * linux-low.c (linux_create_inferior): Remove setting to
5188         proc->priv->new_inferior.
5189         (linux_attach): Likewise.
5190         (linux_low_filter_event): Likewise.
5191         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5192
5193 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5194
5195         * linux-low.c (linux_arch_setup): New function.
5196         (linux_low_filter_event): If proc->tdesc is NULL and
5197         proc->attached is true, call the_low_target.arch_setup.
5198         Otherwise, keep status pending, and return.
5199         (linux_resume_one_lwp_throw): Don't call get_pc if
5200         thread->while_stepping isn't NULL.  Don't call
5201         get_thread_regcache if proc->tdesc is NULL.
5202         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5203         (linux_target_ops): Install arch_setup.
5204         * server.c (start_inferior): Call the_target->arch_setup.
5205         * target.h (struct target_ops) <arch_setup>: New field.
5206         (target_arch_setup): New marco.
5207         * lynx-low.c (lynx_target_ops): Update.
5208         * nto-low.c (nto_target_ops): Update.
5209         * spu-low.c (spu_target_ops): Update.
5210         * win32-low.c (win32_target_ops): Update.
5211
5212 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5213
5214         * linux-low.c (linux_add_process): Don't set
5215         proc->priv->new_inferior.
5216         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5217         (linux_attach): Likewise.
5218
5219 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5220
5221         * server.c (start_inferior): Code refactor.
5222
5223 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5224
5225         * server.c (process_serial_event): Set general_thread.
5226
5227 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5228
5229         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5230         aarch64_linux_get_debug_reg_capacity.
5231
5232 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5233
5234         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5235         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5236         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5237         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5238         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5239         (AARCH64_HWP_ALIGNMENT): Likewise.
5240         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5241         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5242         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5243         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5244         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5245         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5246         (struct aarch64_debug_reg_state): Likewise.
5247         (struct arch_lwp_info): Likewise.
5248         (aarch64_align_watchpoint): Likewise.
5249         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5250         (aarch64_watchpoint_length): Likewise.
5251         (aarch64_point_encode_ctrl_reg): Likewise
5252         (aarch64_point_is_aligned): Likewise.
5253         (aarch64_align_watchpoint): Likewise.
5254         (aarch64_linux_set_debug_regs):
5255         (aarch64_dr_state_insert_one_point): Likewise.
5256         (aarch64_dr_state_remove_one_point): Likewise.
5257         (aarch64_handle_breakpoint): Likewise.
5258         (aarch64_handle_aligned_watchpoint): Likewise.
5259         (aarch64_handle_unaligned_watchpoint): Likewise.
5260         (aarch64_handle_watchpoint): Likewise.
5261
5262 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5263
5264         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5265         and don't aarch64_get_debug_reg_state.  All callers update.
5266         (aarch64_handle_aligned_watchpoint): Likewise.
5267         (aarch64_handle_unaligned_watchpoint): Likewise.
5268         (aarch64_handle_watchpoint): Likewise.
5269         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5270         (aarch64_remove_point): Likewise.
5271
5272 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5273
5274         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5275         debug_printf.
5276         (aarch64_handle_unaligned_watchpoint): Likewise.
5277
5278 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5279
5280         Revert the previous 3 commits:
5281         Move gdb_regex* to common/
5282         Move linux_find_memory_regions_full & co.
5283         gdbserver build-id attribute generator
5284
5285 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5286             Jan Kratochvil  <jan.kratochvil@redhat.com>
5287
5288         gdbserver build-id attribute generator.
5289         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5290         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5291         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5292         (find_phdr): New.
5293         (get_dynamic): Use find_pdhr to traverse program headers.
5294         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5295         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5296         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5297         (get_hex_build_id): New.
5298         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5299         to reply XML document.
5300
5301 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5302             Jan Kratochvil  <jan.kratochvil@redhat.com>
5303
5304         * target.c: Include target/target-utils.h and fcntl.h.
5305         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5306         (target_fileio_read_stralloc): New functions.
5307
5308 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5309
5310         * Makefile.in (OBS): Add gdb_regex.o.
5311         (gdb_regex.o): New.
5312         * config.in: Rebuilt.
5313         * configure: Rebuilt.
5314
5315 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5316             Jan Kratochvil  <jan.kratochvil@redhat.com>
5317
5318         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5319         * Makefile.in (OBS): Add target-utils.o.
5320         (linux-maps.o, target-utils.o): New.
5321         * configure.srv (srv_linux_obj): Add linux-maps.o.
5322
5323 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5324
5325         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5326         function, return 1.
5327         (the_low_target): Install it.
5328
5329 2015-07-14  Pedro Alves  <palves@redhat.com>
5330
5331         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5332         Instead, ignore ECHILD, and throw an error for other errnos.
5333
5334 2015-07-10  Pedro Alves  <palves@redhat.com>
5335
5336         * event-loop.c (struct callback_event) <data>: Change type to
5337         gdb_client_data instance instead of gdb_client_data pointer.
5338         (append_callback_event): Adjust.
5339
5340 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5341
5342         * linux-aarch64-low.c: Add comments for each linux_target_ops
5343         method.  Remove comments already covered in target_ops and
5344         linux_target_ops definitions.
5345         (the_low_target): Add comments for each unimplemented method.
5346
5347 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5348
5349         * linux-aarch64-low.c (aarch64_regmap): Remove.
5350         (aarch64_usrregs_info): Remove.
5351         (regs_info): Set field usrregs to NULL.
5352
5353 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5354
5355         * linux-low.c: Include "rsp-low.h"
5356         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5357         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5358         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5359         (handle_btrace_enable_pt): New.
5360         (handle_btrace_general_set): Support "pt".
5361         (handle_btrace_conf_general_set): Support "pt:size".
5362
5363 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5364
5365         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5366         Z_PACKET_SW_BP.
5367
5368 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5369
5370         * linux-aarch64-low.c: Remove comment about endianness.
5371         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5372         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5373         memcmp.
5374
5375 2015-06-24  Gary Benson  <gbenson@redhat.com>
5376
5377         * linux-i386-ipa.c (stdint.h): Do not include.
5378         * lynx-i386-low.c (stdint.h): Likewise.
5379         * lynx-ppc-low.c (stdint.h): Likewise.
5380         * mem-break.c (stdint.h): Likewise.
5381         * thread-db.c (stdint.h): Likewise.
5382         * tracepoint.c (stdint.h): Likewise.
5383         * win32-low.c (stdint.h): Likewise.
5384
5385 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5386
5387         * server.c (write_qxfer_response): Update call to
5388         remote_escape_output.
5389
5390 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5391             Jan Kratochvil  <jan.kratochvil@redhat.com>
5392
5393         Merge multiple hex conversions.
5394         * gdbreplay.c (tohex): Rename to 'fromhex'.
5395         (logchar): Use fromhex.
5396
5397 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5398
5399         * server.c (handle_qxfer_libraries): Set `version' attribute for
5400         <library-list>.
5401
5402 2015-06-10  Gary Benson  <gbenson@redhat.com>
5403
5404         * target.h (struct target_ops) <multifs_open>: New field.
5405         <multifs_unlink>: Likewise.
5406         <multifs_readlink>: Likewise.
5407         * linux-low.c (nat/linux-namespaces.h): New include.
5408         (linux_target_ops): Initialize the_target->multifs_open,
5409         the_target->multifs_unlink and the_target->multifs_readlink.
5410         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5411         * hostio.c (hostio_fs_pid): New static variable.
5412         (hostio_handle_new_gdb_connection): New function.
5413         (handle_setfs): Likewise.
5414         (handle_open): Use the_target->multifs_open as appropriate.
5415         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5416         (handle_readlink): Use the_target->multifs_readlink as
5417         appropriate.
5418         (handle_vFile): Handle vFile:setfs packets.
5419         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5420         after target_handle_new_gdb_connection.
5421
5422 2015-06-10  Gary Benson  <gbenson@redhat.com>
5423
5424         * configure.ac (AC_CHECK_FUNCS): Add setns.
5425         * config.in: Regenerate.
5426         * configure: Likewise.
5427         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5428         (linux-namespaces.o): New rule.
5429         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5430
5431 2015-06-09  Gary Benson <gbenson@redhat.com>
5432
5433         * hostio.c (handle_open): Process mode argument with
5434         fileio_to_host_mode.
5435
5436 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5437
5438         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5439         * linux-x86-low.c: Likewise.
5440
5441 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5442
5443         * linux-low.c (handle_extended_wait): Initialize
5444         thread_info.last_resume_kind for new fork children.
5445
5446 2015-05-15  Pedro Alves  <palves@redhat.com>
5447
5448         * target.h (target_handle_new_gdb_connection): Rewrite using if
5449         wrapped in do/while.
5450
5451 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5452
5453         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5454         * configure, config.in: Regenerate.
5455         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5456         Declare typedef.
5457
5458 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5459
5460         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5461         PTRACE_EVENT_VFORK_DONE.
5462         (linux_low_ptrace_options, extended_event_reported): Add vfork
5463         events.
5464         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5465         and "vforkdone" for RSP 'T' Stop Reply Packet.
5466         * server.h (report_vfork_events): Declare
5467         global variable.
5468
5469 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5470
5471         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5472         (the_low_target) <new_fork>: Initialize new member.
5473         * linux-arm-low.c (arm_new_fork): New function.
5474         (the_low_target) <new_fork>: Initialize new member.
5475         * linux-low.c (handle_extended_wait): Call new target function
5476         new_fork.
5477         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5478         * linux-mips-low.c (mips_add_watchpoint): New function
5479         extracted from mips_insert_point.
5480         (the_low_target) <new_fork>: Initialize new member.
5481         (mips_linux_new_fork): New function.
5482         (mips_insert_point): Call mips_add_watchpoint.
5483         * linux-x86-low.c (x86_linux_new_fork): New function.
5484         (the_low_target) <new_fork>: Initialize new member.
5485
5486 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5487
5488         * linux-low.c (handle_extended_wait): Implement return value,
5489         rename argument 'event_child' to 'event_lwp', handle
5490         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5491         (linux_low_ptrace_options): New function.
5492         (linux_low_filter_event): Call linux_low_ptrace_options,
5493         use different argument fo linux_enable_event_reporting,
5494         use return value from handle_extended_wait.
5495         (extended_event_reported): New function.
5496         (linux_wait_1): Call extended_event_reported and set
5497         status to report fork events.
5498         (linux_write_memory): Add pid to debug message.
5499         (reset_lwp_ptrace_options_callback): New function.
5500         (linux_handle_new_gdb_connection): New function.
5501         (linux_target_ops): Initialize new structure member.
5502         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5503         * lynx-low.c: Initialize new structure member.
5504         * remote-utils.c (prepare_resume_reply): Implement stop reason
5505         "fork" for "T" stop message.
5506         * server.c (handle_query): Call handle_new_gdb_connection.
5507         * server.h (report_fork_events): Declare global flag.
5508         * target.h (struct target_ops) <handle_new_gdb_connection>:
5509         New member.
5510         (target_handle_new_gdb_connection): New macro.
5511         * win32-low.c: Initialize new structure member.
5512
5513 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5514
5515         * mem-break.c (APPEND_TO_LIST): Define macro.
5516         (clone_agent_expr): New function.
5517         (clone_one_breakpoint): New function.
5518         (clone_all_breakpoints): New function.
5519         * mem-break.h: Declare new functions.
5520
5521 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5522
5523         * linux-low.c (linux_supports_fork_events): New function.
5524         (linux_supports_vfork_events): New function.
5525         (linux_target_ops): Initialize new structure members.
5526         (initialize_low): Call linux_check_ptrace_features.
5527         * lynx-low.c (lynx_target_ops): Initialize new structure
5528         members.
5529         * server.c (report_fork_events, report_vfork_events):
5530         New global flags.
5531         (handle_query): Add new features to qSupported packet and
5532         response.
5533         (captured_main): Initialize new global variables.
5534         * target.h (struct target_ops) <supports_fork_events>:
5535         New member.
5536         <supports_vfork_events>: New member.
5537         (target_supports_fork_events): New macro.
5538         (target_supports_vfork_events): New macro.
5539         * win32-low.c (win32_target_ops): Initialize new structure
5540         members.
5541
5542 2015-05-12  Gary Benson <gbenson@redhat.com>
5543
5544         * server.c (handle_qxfer_exec_file): Use current process
5545         if annex is empty.
5546
5547 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5548
5549         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5550         Remove HAVE_PTRACE_GETREGS conditionals.
5551         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5552         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5553
5554 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5555
5556         * linux-low.c (linux_supports_conditional_breakpoints): New
5557         function.
5558         (linux_target_ops): Install new target method.
5559         * lynx-low.c (lynx_target_ops): Install NULL hook for
5560         supports_conditional_breakpoints.
5561         * nto-low.c (nto_target_ops): Likewise.
5562         * spu-low.c (spu_target_ops): Likewise.
5563         * win32-low.c (win32_target_ops): Likewise.
5564         * server.c (handle_query): Check
5565         target_supports_conditional_breakpoints.
5566         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5567         New field.
5568         (target_supports_conditional_breakpoints): New macro.
5569
5570 2015-05-06  Pedro Alves  <palves@redhat.com>
5571
5572         PR server/18081
5573         * server.c (start_inferior): If the process exits, mourn it.
5574
5575 2015-04-21  Gary Benson <gbenson@redhat.com>
5576
5577         * hostio.c (fileio_open_flags_to_host): Factored out to
5578         fileio_to_host_openflags in common/fileio.c.  Single use
5579         updated.
5580
5581 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5582
5583         * linux-xtensa-low.c (xtensa_fill_gregset)
5584         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5585         XCHAL_HAVE_LOOP.
5586
5587 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5588
5589         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5590         (regs_info): Replace usrregs pointer with NULL.
5591
5592 2015-04-17  Gary Benson  <gbenson@redhat.com>
5593
5594         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5595         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5596         * server.c (handle_qxfer_exec_file): New function.
5597         (qxfer_packets): Add exec-file entry.
5598         (handle_query): Report qXfer:exec-file:read as supported packet.
5599
5600 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5601
5602         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5603
5604 2015-04-09  Gary Benson <gbenson@redhat.com>
5605
5606         * hostio-errno.c (errno_to_fileio_error): Remove function.
5607         Update caller to use remote_fileio_to_fio_error.
5608
5609 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5610
5611         * linux-low.c (linux_insert_point): Call
5612         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5613         (linux_remove_point): Call remove_memory_breakpoint if type is
5614         raw_bkpt_type_sw.
5615         * linux-x86-low.c (x86_insert_point): Don't call
5616         insert_memory_breakpoint.
5617         (x86_remove_point): Don't call remove_memory_breakpoint.
5618
5619 2015-04-01  Pedro Alves  <palves@redhat.com>
5620             Cleber Rosa  <crosa@redhat.com>
5621
5622         * server.c (gdbserver_usage): Reorganize and extend the usage
5623         message.
5624
5625 2015-03-24  Pedro Alves  <palves@redhat.com>
5626
5627         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5628         output.  Also dump TRAP_TRACE.
5629         (linux_low_filter_event): In debug output, distinguish a
5630         resume_stop SIGSTOP from a delayed SIGSTOP.
5631
5632 2015-03-24  Gary Benson  <gbenson@redhat.com>
5633
5634         * linux-x86-low.c (x86_linux_new_thread): Moved to
5635         nat/x86-linux.c.
5636         (x86_linux_prepare_to_resume): Likewise.
5637
5638 2015-03-24  Gary Benson  <gbenson@redhat.com>
5639
5640         * Makefile.in (x86-linux-dregs.o): New rule.
5641         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5642         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5643         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5644         (x86_linux_dr_get): Likewise.
5645         (x86_linux_dr_set): Likewise.
5646         (update_debug_registers_callback): Likewise.
5647         (x86_linux_dr_set_addr): Likewise.
5648         (x86_linux_dr_get_addr): Likewise.
5649         (x86_linux_dr_set_control): Likewise.
5650         (x86_linux_dr_get_control): Likewise.
5651         (x86_linux_dr_get_status): Likewise.
5652         (x86_linux_update_debug_registers): Likewise.
5653
5654 2015-03-24  Gary Benson  <gbenson@redhat.com>
5655
5656         * linux-x86-low.c (x86_linux_update_debug_registers):
5657         New function, factored out from...
5658         (x86_linux_prepare_to_resume): ...this.
5659
5660 2015-03-24  Gary Benson  <gbenson@redhat.com>
5661
5662         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5663         (x86_linux_dr_set): Likewise.
5664         (update_debug_registers_callback): Likewise.
5665         (x86_linux_dr_set_addr): Likewise.
5666         (x86_linux_dr_get_addr): Likewise.
5667         (x86_linux_dr_set_control): Likewise.
5668         (x86_linux_dr_get_control): Likewise.
5669         (x86_linux_dr_get_status): Likewise.
5670         (x86_linux_prepare_to_resume): Likewise.
5671
5672 2015-03-24  Gary Benson  <gbenson@redhat.com>
5673
5674         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5675         Use perror_with_name.  Pass string through gettext.
5676         (x86_linux_dr_set): Likewise.
5677
5678 2015-03-24  Gary Benson  <gbenson@redhat.com>
5679
5680         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5681         (x86_linux_dr_set_addr): ...this.
5682         (x86_dr_low_get_addr): Rename to...
5683         (x86_linux_dr_get_addr): ...this.
5684         (x86_dr_low_set_control): Rename to...
5685         (x86_linux_dr_set_control): ...this.
5686         (x86_dr_low_get_control): Rename to...
5687         (x86_linux_dr_get_control): ...this.
5688         (x86_dr_low_get_status): Rename to...
5689         (x86_linux_dr_get_status): ...this.
5690         (x86_dr_low): Update with new function names.
5691
5692 2015-03-24  Gary Benson  <gbenson@redhat.com>
5693
5694         * Makefile.in (x86-linux.o): New rule.
5695         * configure.srv: Add x86-linux.o to relevant targets.
5696         * linux-low.c (lwp_set_arch_private_info): New function.
5697         (lwp_arch_private_info): Likewise.
5698         * linux-x86-low.c: Include nat/x86-linux.h.
5699         (arch_lwp_info): Removed structure.
5700         (update_debug_registers_callback):
5701         Use lwp_set_debug_registers_changed.
5702         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5703         and lwp_set_debug_registers_changed.
5704         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5705
5706 2015-03-24  Gary Benson  <gbenson@redhat.com>
5707
5708         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5709         * linux-arm-low.c (arm_new_thread): Likewise.
5710         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5711         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5712         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5713         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5714
5715 2015-03-24  Gary Benson  <gbenson@redhat.com>
5716
5717         * linux-low.c (ptid_of_lwp): New function.
5718         (lwp_is_stopped): Likewise.
5719         (lwp_stop_reason): Likewise.
5720         * linux-x86-low.c (update_debug_registers_callback):
5721         Use lwp_is_stopped.
5722         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5723         lwp_stop_reason.
5724
5725 2015-03-24  Gary Benson  <gbenson@redhat.com>
5726
5727         * linux-low.h (linux_stop_lwp): Remove declaration.
5728
5729 2015-03-24  Gary Benson  <gbenson@redhat.com>
5730
5731         * linux-low.h: Include nat/linux-nat.h.
5732         * linux-low.c (iterate_over_lwps_args): New structure.
5733         (iterate_over_lwps_filter): New function.
5734         (iterate_over_lwps): Likewise.
5735         * linux-x86-low.c (update_debug_registers_callback):
5736         Update signature to what iterate_over_lwps expects.
5737         Remove PID check that iterate_over_lwps now performs.
5738         (x86_dr_low_set_addr): Use iterate_over_lwps.
5739         (x86_dr_low_set_control): Likewise.
5740
5741 2015-03-24  Gary Benson  <gbenson@redhat.com>
5742
5743         * linux-x86-low.c (x86_debug_reg_state): New function.
5744         (x86_linux_prepare_to_resume): Use the above.
5745
5746 2015-03-24  Gary Benson  <gbenson@redhat.com>
5747
5748         * linux-low.c (current_lwp_ptid): New function.
5749         * linux-x86-low.c: Include nat/linux-nat.h.
5750         (x86_dr_low_get_addr): Use current_lwp_ptid.
5751         (x86_dr_low_get_control): Likewise.
5752         (x86_dr_low_get_status): Likewise.
5753
5754 2015-03-20  Pedro Alves  <palves@redhat.com>
5755
5756         * tracepoint.c (cmd_qtstatus): Make "str" const.
5757
5758 2015-03-20  Pedro Alves  <palves@redhat.com>
5759
5760         * server.c (handle_general_set): Make "req_str" const.
5761
5762 2015-03-19  Pedro Alves  <palves@redhat.com>
5763
5764         * linux-low.c (linux_resume_one_lwp): Rename to ...
5765         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5766         instead call perror_with_name.
5767         (check_ptrace_stopped_lwp_gone): New function.
5768         (linux_resume_one_lwp): Reimplement as wrapper around
5769         linux_resume_one_lwp_throw that swallows errors if the LWP is
5770         gone.
5771
5772 2015-03-19  Pedro Alves  <palves@redhat.com>
5773
5774         * linux-low.c (count_events_callback, select_event_lwp_callback):
5775         No longer check whether the thread has resume_stop as last resume
5776         kind.
5777
5778 2015-03-19 Pedro Alves  <palves@redhat.com>
5779
5780         * linux-low.c (count_events_callback, select_event_lwp_callback):
5781         Use the lwp's status_pending_p field, not the thread's.
5782
5783 2015-03-19  Pedro Alves  <palves@redhat.com>
5784
5785         * linux-low.c (select_event_lwp_callback): Update comments to
5786         no longer mention SIGTRAP.
5787
5788 2015-03-18  Gary Benson  <gbenson@redhat.com>
5789
5790         * server.c (handle_query): Do not report vFile:fstat as supported.
5791
5792 2015-03-11  Gary Benson  <gbenson@redhat.com>
5793
5794         * hostio.c (sys/types.h): New include.
5795         (sys/stat.h): Likewise.
5796         (common-remote-fileio.h): Likewise.
5797         (handle_fstat): New function.
5798         (handle_vFile): Handle vFile:fstat packets.
5799
5800 2015-03-11  Gary Benson  <gbenson@redhat.com>
5801
5802         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5803         struct stat.st_blocks and struct stat.st_blksize.
5804         * configure: Regenerate.
5805         * config.in: Likewise.
5806         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5807         (OBS): Add common-remote-fileio.o.
5808         (common-remote-fileio.o): New rule.
5809
5810 2015-03-09  Pedro Alves  <palves@redhat.com>
5811
5812         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5813         'struct sockaddr' pointer in 'accept' call.
5814
5815 2015-03-09  Pedro Alves  <palves@redhat.com>
5816
5817         Revert:
5818         2015-03-07  Pedro Alves  <palves@redhat.com>
5819         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5820         or <winsock2.h> here.  Instead include "gdb_socket.h".
5821         (remote_open): Use union gdb_sockaddr_u.
5822         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5823         or <winsock2.h> here.  Instead include "gdb_socket.h".
5824         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5825         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5826         or <sys/un.h>.
5827         (init_named_socket, gdb_agent_helper_thread): Use union
5828         gdb_sockaddr_u.
5829
5830 2015-03-07  Pedro Alves  <palves@redhat.com>
5831
5832         * configure.ac (build_warnings): Move
5833         -Wdeclaration-after-statement to the C-specific set.
5834         * configure: Regenerate.
5835
5836 2015-03-07  Pedro Alves  <palves@redhat.com>
5837
5838         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5839         or <winsock2.h> here.  Instead include "gdb_socket.h".
5840         (remote_open): Use union gdb_sockaddr_u.
5841         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5842         or <winsock2.h> here.  Instead include "gdb_socket.h".
5843         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5844         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5845         or <sys/un.h>.
5846         (init_named_socket, gdb_agent_helper_thread): Use union
5847         gdb_sockaddr_u.
5848
5849 2015-03-07  Pedro Alves  <palves@redhat.com>
5850
5851         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5852         instead.
5853
5854 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5855
5856         * linux-aarch64-low.c (aarch64_insert_point): Use
5857         show_debug_regs as a boolean.
5858         (aarch64_remove_point): Likewise.
5859
5860 2015-03-05  Pedro Alves  <palves@redhat.com>
5861
5862         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5863         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5864         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5865         * nto-low.c (nto_target_ops): Likewise.
5866         * spu-low.c (spu_target_ops): Likewise.
5867         * win32-low.c (win32_target_ops): Likewise.
5868
5869 2015-03-04  Pedro Alves  <palves@redhat.com>
5870
5871         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5872         Decide whether a breakpoint triggered based on the SIGTRAP's
5873         siginfo.si_code.
5874         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5875         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5876         (linux_low_filter_event): Check for breakpoints before checking
5877         watchpoints.
5878         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5879         siginfo.si_code.
5880         (linux_stopped_by_sw_breakpoint)
5881         (linux_supports_stopped_by_sw_breakpoint)
5882         (linux_stopped_by_hw_breakpoint)
5883         (linux_supports_stopped_by_hw_breakpoint): New functions.
5884         (linux_target_ops): Install new target methods.
5885
5886 2015-03-04  Pedro Alves  <palves@redhat.com>
5887
5888         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5889         * server.c (swbreak_feature, hwbreak_feature): New globals.
5890         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5891         (captured_main): Clear swbreak_feature and hwbreak_feature.
5892         * server.h (swbreak_feature, hwbreak_feature): Declare.
5893         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5894         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5895         supports_stopped_by_hw_breakpoint>: New fields.
5896         (target_supports_stopped_by_sw_breakpoint)
5897         (target_stopped_by_sw_breakpoint)
5898         (target_supports_stopped_by_hw_breakpoint)
5899         (target_stopped_by_hw_breakpoint): Declare.
5900
5901 2015-03-04  Pedro Alves  <palves@redhat.com>
5902
5903         enum lwp_stop_reason -> enum target_stop_reason
5904         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5905         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5906         (linux_wait_1, stuck_in_jump_pad_callback)
5907         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5908         (linux_stopped_by_watchpoint):
5909         * linux-low.h (enum lwp_stop_reason): Delete.
5910         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5911         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5912
5913 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5914
5915         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5916
5917 2015-03-03  Gary Benson  <gbenson@redhat.com>
5918
5919         * hostio.c (handle_vFile): Fix prefix lengths.
5920
5921 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5922
5923         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5924         ptr_bits.
5925
5926 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5927
5928         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5929         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5930         (clean): Add "rm -f" for above C files.
5931         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5932         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5933         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5934         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5935         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5936         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5937         (init_registers_s390x_vx_linux64)
5938         (init_registers_s390x_tevx_linux64)
5939         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5940         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5941         declarations.
5942         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5943         (s390_store_vxrs_high): New functions.
5944         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5945         NT_S390_VXRS_HIGH.
5946         (s390_arch_setup): Add logic for selecting one of the new target
5947         descriptions.  Activate the new vector regsets if applicable.
5948         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5949         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5950         and init_registers_s390x_tevx_linux64.
5951
5952 2015-03-01  Pedro Alves  <palves@redhat.com>
5953
5954         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5955         parameter.
5956
5957 2015-02-27  Pedro Alves  <palves@redhat.com>
5958
5959         * linux-x86-low.c (u_debugreg_offset): New function.
5960         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5961
5962 2015-02-27  Pedro Alves  <palves@redhat.com>
5963
5964         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5965         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5966         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5967         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5968         (ps_lsetfpregs, ps_getpid)
5969         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5970         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5971         (ps_lsetxregs, ps_plog): Declare.
5972
5973 2015-02-27  Pedro Alves  <palves@redhat.com>
5974
5975         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5976         IP_AGENT_EXPORT_FUNC.
5977         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5978         IP_AGENT_EXPORT_FUNC.
5979         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5980         (IP_AGENT_EXPORT): Delete.
5981         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5982         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5983         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5984         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5985         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5986         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5987         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5988         (traceframe_read_count, traceframe_write_count)
5989         (traceframes_created, trace_state_variables, get_raw_reg)
5990         (get_trace_state_variable_value, set_trace_state_variable_value)
5991         (ust_loaded, helper_thread_id, cmd_buf): Use
5992         IPA_SYM_EXPORTED_NAME.
5993         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5994         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5995         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5996         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5997         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5998         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5999         EXTERN_C_PUSH/EXTERN_C_POP.
6000         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
6001         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
6002         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6003         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
6004         (traceframe_write_count, traceframe_read_count)
6005         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
6006         (about_to_request_buffer_space, get_trace_state_variable_value)
6007         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
6008         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
6009         EXTERN_C_PUSH/EXTERN_C_POP.
6010         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
6011         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
6012         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
6013         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
6014         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
6015         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
6016         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
6017         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
6018         Define.
6019         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
6020         (IP_AGENT_EXPORT_VAR_DECL): Define.
6021         (tracing): Declare.
6022         (gdb_agent_get_raw_reg): Declare.
6023
6024 2015-02-27  Tom Tromey  <tromey@redhat.com>
6025             Pedro Alves  <palves@redhat.com>
6026
6027         Rename symbols whose names are reserved C++ keywords throughout.
6028
6029 2015-02-27  Pedro Alves  <palves@redhat.com>
6030
6031         * Makefile.in (COMPILER): New, get it from autoconf.
6032         (CXX): Get from autoconf instead.
6033         (COMPILE.pre): Use COMPILER.
6034         (CC-LD): Rename to ...
6035         (CC_LD): ... this.  Use COMPILER.
6036         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6037         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6038         * acinclude.m4: Include build-with-cxx.m4.
6039         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6040         Disable -Werror by default if building in C++ mode.
6041         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6042         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6043         the C++ compiler.  Save/restore CXXFLAGS too.
6044         * configure: Regenerate.
6045
6046 2015-02-27  Pedro Alves  <palves@redhat.com>
6047
6048         * acinclude.m4: Include libiberty.m4.
6049         * configure.ac: Call libiberty_INIT.
6050         * config.in, configure: Regenerate.
6051
6052 2015-02-26  Pedro Alves  <palves@redhat.com>
6053
6054         * linux-low.c (linux_wait_1): When incrementing the PC past a
6055         program breakpoint always use the_low_target.breakpoint_len as
6056         increment, rather than the maximum between that and
6057         the_low_target.decr_pc_after_break.
6058
6059 2015-02-23  Pedro Alves  <palves@redhat.com>
6060
6061         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6062         thread was doing a step-over; always adjust the PC if
6063         we stepped over a permanent breakpoint.
6064         (linux_wait_1): If we stepped over breakpoint that was on top of a
6065         permanent breakpoint, manually advance the PC past it.
6066
6067 2015-02-23  Pedro Alves  <palves@redhat.com>
6068
6069         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6070         modes.
6071         (x86_fill_gregset, x86_store_gregset): Use it when handling
6072         $orig_eax.
6073
6074 2015-02-20  Pedro Alves  <palves@redhat.com>
6075
6076         * thread-db.c: Include "nat/linux-procfs.h".
6077         (thread_db_init): Skip listing new threads if the kernel supports
6078         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6079
6080 2015-02-20  Pedro Alves  <palves@redhat.com>
6081
6082         * linux-low.c (status_pending_p_callback): Use ptid_match.
6083
6084 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6085
6086         PR breakpoints/16812
6087         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6088         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6089         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6090
6091 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6092
6093         PR breakpoints/15956
6094         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6095
6096 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6097
6098         * linux-low.c (linux_low_btrace_conf): Print size.
6099         * server.c (handle_btrace_conf_general_set): New.
6100         (hanle_general_set): Call handle_btrace_conf_general_set.
6101         (handle_query): Report Qbtrace-conf:bts:size as supported.
6102
6103 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6104
6105         * linux-low.c (linux_low_enable_btrace): Update parameters.
6106         (linux_low_btrace_conf): New.
6107         (linux_target_ops)<to_btrace_conf>: Initialize.
6108         * server.c (current_btrace_conf): New.
6109         (handle_btrace_enable): Rename to ...
6110         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6111         to target_enable_btrace.  Update comment.  Update users.
6112         (handle_qxfer_btrace_conf): New.
6113         (qxfer_packets): Add btrace-conf entry.
6114         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6115         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6116         (target_ops)<read_btrace_conf>: New.
6117         (target_enable_btrace): Update parameters.
6118         (target_read_btrace_conf): New.
6119
6120 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6121
6122         * server.c (handle_btrace_general_set): Remove call to
6123         target_supports_btrace.
6124         (supported_btrace_packets): New.
6125         (handle_query): Call supported_btrace_packets.
6126         * target.h: include btrace-common.h.
6127         (btrace_target_info): Removed.
6128         (supports_btrace, target_supports_btrace): Update parameters.
6129
6130 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6131
6132         * Makefile.in (SFILES): Add common/btrace-common.c.
6133         (OBS): Add common/btrace-common.o.
6134         (btrace-common.o): Add build rules.
6135         * linux-low: Include btrace-common.h.
6136         (linux_low_read_btrace): Use struct btrace_data.  Call
6137         btrace_data_init and btrace_data_fini.
6138
6139 2015-02-06  Pedro Alves  <palves@redhat.com>
6140
6141         * thread-db.c (find_new_threads_callback): Add debug output.
6142
6143 2015-02-04  Pedro Alves  <palves@redhat.com>
6144
6145         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6146         (resume_stopped_resumed_lwps): New function.
6147         (linux_wait_for_event_filtered): Use it.
6148
6149 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6150
6151         * Makefile.in (SFILES): Add linux-personality.c.
6152         (linux-personality.o): New rule.
6153         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6154         list of objects to be built.
6155         * linux-low.c: Include nat/linux-personality.h.
6156         (linux_create_inferior): Remove code to disable address space
6157         randomization (moved to ../nat/linux-personality.c).  Create
6158         cleanup to disable address space randomization.
6159
6160 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6161
6162         * Makefile.in (posix-strerror.o): New rule.
6163         (mingw-strerror.o): Likewise.
6164         * configure: Regenerated.
6165         * configure.ac: Source file ../common/common.host.  Initialize new
6166         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6167
6168 2015-01-14  Yao Qi  <yao@codesourcery.com>
6169
6170         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6171         (ppc-linux.o): New rule.
6172         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6173         * configure.ac: AC_CHECK_FUNCS(getauxval).
6174         * config.in: Re-generated.
6175         * configure: Re-generated.
6176         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6177         ppc64_64bit_inferior_p
6178
6179 2015-01-14  Yao Qi  <yao@codesourcery.com>
6180
6181         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6182          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6183         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6184         (PT_ORIG_R3, PT_TRAP): Likewise.
6185         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6186         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6187         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6188
6189 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6190
6191         * i387-fp.c (i387_cache_to_xsave): In look over
6192         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6193         zmmh_low_space field by use of zmmh_high_space.
6194
6195 2015-01-09  Pedro Alves  <palves@redhat.com>
6196
6197         * linux-low.c (step_over_bkpt): Move higher up in the file.
6198         (handle_extended_wait): Don't store the stop_pc here.
6199         (get_stop_pc): Adjust comments and rename to ...
6200         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6201         stopped for a software breakpoint or hardware breakpoint.
6202         (thread_still_has_status_pending_p): New function.
6203         (status_pending_p_callback): Use
6204         thread_still_has_status_pending_p.  If the event is no longer
6205         interesting, resume the LWP.
6206         (handle_tracepoints): Add assert.
6207         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6208         (wstatus_maybe_breakpoint): New function.
6209         (cancel_breakpoint): Delete function.
6210         (check_stopped_by_watchpoint): New function, factored out from
6211         linux_low_filter_event.
6212         (lp_status_maybe_breakpoint): Delete function.
6213         (linux_low_filter_event): Remove filter_ptid argument.
6214         Leave thread group exits pending here.  Store the LWP's stop PC.
6215         Always leave events pending.
6216         (linux_wait_for_event_filtered): Pull all events out of the
6217         kernel, and leave them all pending.
6218         (count_events_callback, select_event_lwp_callback): Consider all
6219         events.
6220         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6221         (select_event_lwp): Only give preference to the stepping LWP in
6222         all-stop mode.  Adjust comments.
6223         (ignore_event): New function.
6224         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6225         references to cancel_breakpoints.  Adjust to renames.  Also give
6226         equal priority to all LWPs that have had events in non-stop mode.
6227         If reporting a software breakpoint event, unadjust the LWP's PC.
6228         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6229         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6230         Adjust.
6231         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6232         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6233         (linux_stopped_by_watchpoint): Adjust.
6234         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6235         * linux-low.h (enum lwp_stop_reason): New.
6236         (struct lwp_info) <stop_pc>: Adjust comment.
6237         <stopped_by_watchpoint>: Delete field.
6238         <stop_reason>: New field.
6239         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6240         * mem-break.c (software_breakpoint_inserted_here)
6241         (hardware_breakpoint_inserted_here): New function.
6242         * mem-break.h (software_breakpoint_inserted_here)
6243         (hardware_breakpoint_inserted_here): Declare.
6244         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6245         (cancel_breakpoints): Delete.
6246         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6247         (upload_fast_traceframes): Remove references to
6248         cancel_breakpoints.
6249
6250 2015-01-09  Pedro Alves  <palves@redhat.com>
6251
6252         * thread-db.c (find_new_threads_callback): Ignore thread if the
6253         kernel thread ID is -1.
6254
6255 2015-01-09  Pedro Alves  <palves@redhat.com>
6256
6257         * linux-low.c (linux_attach_fail_reason_string): Move to
6258         nat/linux-ptrace.c, and rename.
6259         (linux_attach_lwp): Update comment.
6260         (attach_proc_task_lwp_callback): New function.
6261         (linux_attach): Adjust to rename and use
6262         linux_proc_attach_tgid_threads.
6263         (linux_attach_fail_reason_string): Delete declaration.
6264
6265 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6266
6267         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6268         * server.c (gdbserver_version): Likewise.
6269
6270 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6271
6272         * remote-utils.c: Include ctype.h.
6273         (input_interrupt): Explicitly handle the case when the char
6274         received is the NUL byte.  Improve the printing of non-ASCII
6275         characters.
6276
6277 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6278
6279         * linux-low.c (linux_low_filter_event): Update call to
6280         linux_enable_event_reporting following the addition of
6281         a new parameter to that function.
6282
6283 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6284
6285         PR server/17457
6286         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6287         (AARCH64_FPCR_REGNO): Likewise.
6288         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6289         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6290         (aarch64_store_fpregset): Likewise.
6291
6292 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6293
6294         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6295         Remove FIXME comment about assumption about N.
6296
6297 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6298
6299         * configure.ac: If large-file support is disabled in GDBserver,
6300         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6301         * configure: Regenerate.
6302
6303 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6304
6305         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6306         warning upon ENODATA from ptrace.
6307         * linux-s390-low.c (s390_store_tdb): New.
6308         (s390_regsets): Add regset for NT_S390_TDB.
6309
6310 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6311
6312         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6313         without a fill_function.
6314         * linux-s390-low.c (s390_fill_last_break): Remove.
6315         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6316         (s390_arch_setup): Use regset's size instead of fill_function for
6317         loop end condition.
6318
6319 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6320
6321         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6322         the regset's store function when ptrace returned an error.
6323         * regcache.c (get_thread_regcache): Invalidate register cache
6324         before fetching inferior's registers.
6325
6326 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6327
6328         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6329         while-loop as for-loop.
6330         (regsets_store_inferior_registers): Likewise.
6331
6332 2014-11-28  Yao Qi  <yao@codesourcery.com>
6333
6334         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6335         * config.in, configure: Re-generate.
6336         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6337         is defined.
6338
6339 2014-11-21  Yao Qi  <yao@codesourcery.com>
6340
6341         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6342         (AC_CHECK_HEADERS): Remove malloc.h.
6343         * configure: Re-generated.
6344         * config.in: Re-generated.
6345         * server.h: Don't include alloca.h and malloc.h.
6346         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6347         Don't include malloc.h.
6348
6349 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6350
6351         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6352         corresponding ERRNO check in same block.
6353
6354 2014-11-12  Pedro Alves  <palves@redhat.com>
6355
6356         * server.c (cont_thread): Update comment.
6357         (start_inferior, attach_inferior): No longer clear cont_thread.
6358         (handle_v_cont): No longer set cont_thread.
6359         (captured_main): Clear cont_thread each time a GDB connects.
6360
6361 2014-11-12  Pedro Alves  <palves@redhat.com>
6362
6363         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6364         thread, and don't resume all threads if the Hc thread has exited.
6365
6366 2014-11-12  Pedro Alves  <palves@redhat.com>
6367
6368         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6369         the process group instead of to a specific LWP.
6370
6371 2014-10-15  Pedro Alves  <palves@redhat.com>
6372
6373         PR server/17487
6374         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6375         parameter.
6376         (arm_set_thread_context): Delete.
6377         (the_low_target): Adjust.
6378         * win32-i386-low.c (debug_registers_changed)
6379         (debug_registers_used): Delete.
6380         (update_debug_registers_callback): New function.
6381         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6382         needing to update their debug registers.
6383         (win32_get_current_dr): New function.
6384         (x86_dr_low_get_addr, x86_dr_low_get_control)
6385         (x86_dr_low_get_status): Fetch the debug register from the thread
6386         record's context.
6387         (i386_initial_stuff): Adjust.
6388         (i386_get_thread_context): Remove current_event parameter.  Don't
6389         clear debug_registers_changed nor copy DR values to
6390         debug_reg_state.
6391         (i386_set_thread_context): Delete.
6392         (i386_prepare_to_resume): New function.
6393         (i386_thread_added): Mark the thread as needing to update irs
6394         debug registers.
6395         (the_low_target): Remove i386_set_thread_context and install
6396         i386_prepare_to_resume.
6397         * win32-low.c (win32_get_thread_context): Adjust.
6398         (win32_set_thread_context): Use SetThreadContext
6399         directly.
6400         (win32_prepare_to_resume): New function.
6401         (win32_require_context): New function, factored out from ...
6402         (thread_rec): ... this.
6403         (continue_one_thread): Call win32_prepare_to_resume on each thread
6404         we're about to continue.
6405         (win32_resume): Call win32_prepare_to_resume on the event thread.
6406         * win32-low.h (struct win32_thread_info)
6407         <debug_registers_changed>: New field.
6408         (struct win32_target_ops): Change prototype of set_thread_context,
6409         delete set_thread_context and add prepare_to_resume.
6410         (win32_require_context): New declaration.
6411
6412 2014-10-08  Gary Benson  <gbenson@redhat.com>
6413
6414         * server.h: Do not include common-exceptions.h.
6415
6416 2014-10-08  Gary Benson  <gbenson@redhat.com>
6417
6418         * server.h: Do not include cleanups.h.
6419
6420 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6421
6422         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6423         mips64-dsp-linux.c.
6424
6425 2014-09-23  Yao Qi  <yao@codesourcery.com>
6426
6427         * linux-low.c (lp_status_maybe_breakpoint): New function.
6428         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6429         (count_events_callback): Likewise.
6430         (select_event_lwp_callback): Likewise.
6431         (cancel_breakpoints_callback): Likewise.
6432
6433 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6434
6435         * linux-low.c (handle_extended_wait): Call
6436         linux_ptrace_get_extended_event.
6437         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6438         linux_is_extended_waitstatus.
6439
6440 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6441
6442         * Makefile.in (CPPFLAGS): Define.
6443         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6444         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6445
6446 2014-09-16  Gary Benson  <gbenson@redhat.com>
6447
6448         * inferiors.h (current_inferior): Renamed as...
6449         (current_thread): New variable.  All uses updated.
6450         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6451         (maybe_move_out_of_jump_pad): Likewise.
6452         (cancel_breakpoint): Likewise.
6453         (linux_low_filter_event): Likewise.
6454         (wait_for_sigstop): Likewise.
6455         (linux_resume_one_lwp): Likewise.
6456         (need_step_over_p): Likewise.
6457         (start_step_over): Likewise.
6458         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6459         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6460         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6461         and save_inferior as saved_thread.
6462         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6463         saved_thread.
6464         (regcache_invalidate_thread): Likewise.
6465         * remote-utils.c (prepare_resume_reply): Likewise.
6466         * thread-db.c (thread_db_get_tls_address): Likewise.
6467         (disable_thread_event_reporting): Likewise.
6468         (remove_thread_event_breakpoints): Likewise.
6469         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6470         as saved_thread.
6471         * target.h (set_desired_inferior): Renamed as...
6472         (set_desired_thread): New declaration.  All uses updated.
6473         * server.c (myresume): Updated comment to reference thread instead
6474         of inferior.
6475         (handle_serial_event): Likewise.
6476         (handle_target_event): Likewise.
6477
6478 2014-09-12  Tom Tromey  <tromey@redhat.com>
6479             Gary Benson  <gbenson@redhat.com>
6480
6481         * regcache.h: Include common-regcache.h.
6482         (regcache_read_pc): Don't declare.
6483         * regcache.c (get_thread_regcache_for_ptid): New function.
6484
6485 2014-09-11  Tom Tromey  <tromey@redhat.com>
6486             Gary Benson  <gbenson@redhat.com>
6487
6488         * symbol.c: New file.
6489         * Makefile.in (SFILES): Add symbol.c.
6490         (OBS): Add symbol.o.
6491
6492 2014-09-11  Gary Benson  <gbenson@redhat.com>
6493
6494         * target.c (target_stop_ptid, target_continue_ptid): New
6495         functions.
6496
6497 2014-09-11  Tom Tromey  <tromey@redhat.com>
6498             Gary Benson  <gbenson@redhat.com>
6499
6500         * target.h: Include target/target.h.
6501         * target.c (target_read_memory, target_read_uint32)
6502         (target_write_memory): New functions.
6503
6504 2014-09-11  Gary Benson  <gbenson@redhat.com>
6505
6506         * server.h (debug_hw_points): Don't declare.
6507         * server.c (debug_hw_points): Don't define.  Replace all uses
6508         with show_debug_regs.
6509         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6510         all uses with show_debug_regs.
6511
6512 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6513
6514         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6515         endianness into account.
6516         (ppc_supply_ptrace_register): Likewise.
6517
6518 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6519
6520         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6521         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6522
6523 2014-09-03  Gary Benson  <gbenson@redhat.com>
6524
6525         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6526         ALL_DEBUG_ADDRESS_REGISTERS.
6527
6528 2014-09-02  Gary Benson  <gbenson@redhat.com>
6529
6530         * i386-low.h: Renamed as...
6531         * x86-low.h: New file.  All type, function and variable name
6532         prefixes changed from "i386_" to "x86_".  All references updated.
6533         * i386-low.c: Renamed as...
6534         * x86-low.c: New file.  All type, function and variable name
6535         prefixes changed from "i386_" to "x86_".  All references updated.
6536
6537 2014-09-02  Gary Benson  <gbenson@redhat.com>
6538
6539         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6540         (x86_linux_new_thread): Likewise.
6541
6542 2014-08-29  Gary Benson  <gbenson@redhat.com>
6543
6544         * server.h (setjmp.h): Do not include.
6545         (toplevel): Do not declare.
6546         (common-exceptions.h): Include.
6547         (cleanups.h): Likewise.
6548         * server.c (toplevel): Do not define.
6549         (exit_code): New static global.
6550         (detach_or_kill_for_exit_cleanup): New function.
6551         (main): New function.  Original main renamed to...
6552         (captured_main): New function.
6553         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6554
6555 2014-08-29  Gary Benson  <gbenson@redhat.com>
6556
6557         * Makefile.in (SFILES): Add common/common-exceptions.c.
6558         (OBS): Add common-exceptions.o.
6559         (common-exceptions.o): New rule.
6560         * utils.c (prepare_to_throw_exception): New function.
6561
6562 2014-08-29  Gary Benson  <gbenson@redhat.com>
6563
6564         * config.in: Regenerate.
6565         * configure: Likewise.
6566
6567 2014-08-29  Gary Benson  <gbenson@redhat.com>
6568
6569         * Makefile.in (SFILES): Add common/cleanups.c.
6570         (OBS): cleanups.o.
6571         (cleanups.o): New rule.
6572
6573 2014-08-29  Gary Benson  <gbenson@redhat.com>
6574
6575         * utils.c (internal_vwarning): New function.
6576
6577 2014-08-28  Gary Benson  <gbenson@redhat.com>
6578
6579         * utils.h (fatal): Remove declaration.
6580         * utils.c (fatal): Remove function.
6581
6582 2014-08-28  Gary Benson  <gbenson@redhat.com>
6583
6584         * tracepoint.c (gdb_agent_init): Replace fatal with
6585         perror_with_name.
6586         (initialize_tracepoint): Likewise.
6587
6588 2014-08-28  Gary Benson  <gbenson@redhat.com>
6589
6590         * remote-utils.c (remote_prepare): Replace fatal with error.
6591
6592 2014-08-28  Gary Benson  <gbenson@redhat.com>
6593
6594         * linux-low.c (linux_async): Replace fatal with warning.
6595         Tidy up and return.
6596         (linux_start_non_stop): Return -1 if linux_async failed.
6597
6598 2014-08-28  Gary Benson  <gbenson@redhat.com>
6599
6600         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6601         gdb_assert.
6602         (i386_dr_low_get_addr): Remove vague comment.
6603         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6604         gdb_assert.
6605
6606 2014-08-28  Gary Benson  <gbenson@redhat.com>
6607
6608         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6609         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6610         internal_error.
6611         (linux_resume_one_lwp): Likewise.
6612         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6613         gdb_assert.
6614         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6615         with internal_error.
6616         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6617         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6618         (find_register_by_name): Replace fatal with internal_error.
6619         (find_regno): Likewise.
6620         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6621         * thread-db.c (thread_db_create_event): Likewise.
6622         (thread_db_load_search): Likewise.
6623         (try_thread_db_load_1): Likewise.
6624         * tracepoint.c (get_jump_space_head): Replace fatal with
6625         internal_error.
6626         (claim_trampoline_space): Likewise.
6627         (have_fast_tracepoint_trampoline_buffer): Likewise.
6628         (cmd_qtstart): Likewise.
6629         (stop_tracing): Likewise.
6630         (fast_tracepoint_collecting): Likewise.
6631         (target_malloc): Likewise.
6632         (download_tracepoint): Likewise.
6633         (download_trace_state_variables): Replace check with gdb_assert.
6634         (upload_fast_traceframes): Replace fatal with internal_error.
6635
6636 2014-08-19  Tom Tromey  <tromey@redhat.com>
6637             Gary Benson  <gbenson@redhat.com>
6638
6639         * Makefile.in (SFILES): Add common/common-debug.c.
6640         (OBS): Add common-debug.o.
6641         (common-debug.o): New rule.
6642         * debug.h (debug_printf): Don't declare.
6643         * debug.c (debug_printf): Renamed and rewritten as...
6644         (debug_vprintf): New function.
6645
6646 2014-08-19  Gary Benson  <gbenson@redhat.com>
6647
6648         * utils.h: Do not include print-utils.h.
6649
6650 2014-08-19  Tom Tromey  <tromey@redhat.com>
6651             Gary Benson  <gbenson@redhat.com>
6652
6653         * server.h: Add static assertion.
6654         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6655
6656 2014-08-19  Tom Tromey  <tromey@redhat.com>
6657             Gary Benson  <gbenson@redhat.com>
6658
6659         * Makefile.in (SFILES): Add common/errors.c.
6660         (OBS): Add errors.o.
6661         (IPA_OBS): Add errors-ipa.o.
6662         (errors.o): New rule.
6663         (errors-ipa.o): Likewise.
6664         * utils.h (perror_with_name, error, warning): Don't declare.
6665         * utils.c (warning): Renamed and rewritten as...
6666         (vwarning): New function.
6667         (error): Renamed and rewritten as...
6668         (verror): New function.
6669         (internal_error): Renamed and rewritten as...
6670         (internal_verror): New function.
6671
6672 2014-08-07  Gary Benson  <gbenson@redhat.com>
6673
6674         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6675         * configure: Regenerate.
6676         * config.in: Likewise.
6677         * server.h: Do not include errno.h.
6678         * event-loop.c: Likewise.
6679         * hostio-errno.c: Likewise.
6680         * linux-low.c: Likewise.
6681         * remote-utils.c: Likewise.
6682         * spu-low.c: Likewise.
6683         * utils.c: Likewise.
6684         * gdbreplay.c: Unconditionally include errno.h.
6685
6686 2014-08-07  Gary Benson  <gbenson@redhat.com>
6687
6688         * server.h: Do not include string.h.
6689         * event-loop.c: Likewise.
6690         * linux-low.c: Likewise.
6691         * regcache.c: Likewise.
6692         * remote-utils.c: Likewise.
6693         * spu-low.c: Likewise.
6694         * utils.c: Likewise.
6695
6696 2014-08-07  Gary Benson  <gbenson@redhat.com>
6697
6698         * server.h: Do not include gdb_assert.h.
6699
6700 2014-08-07  Gary Benson  <gbenson@redhat.com>
6701
6702         * server.h: Do not include common-utils.h.
6703
6704 2014-08-07  Gary Benson  <gbenson@redhat.com>
6705
6706         * server.h: Do not include ptid.h.
6707         * notif.h: Likewise.
6708
6709 2014-08-07  Gary Benson  <gbenson@redhat.com>
6710
6711         * server.h: Do not include gdb_locale.h.
6712
6713 2014-08-07  Gary Benson  <gbenson@redhat.com>
6714
6715         * server.h: Do not include gdb/signals.h.
6716         * win32-low.c: Likewise.
6717
6718 2014-08-07  Gary Benson  <gbenson@redhat.com>
6719
6720         * server.h: Do not include pathmax.h.
6721
6722 2014-08-07  Gary Benson  <gbenson@redhat.com>
6723
6724         * server.h: Do not include libiberty.h.
6725         * linux-bfin-low.c: Likewise.
6726
6727 2014-08-07  Gary Benson  <gbenson@redhat.com>
6728
6729         * server.h: Do not include ansidecl.h.
6730
6731 2014-08-07  Gary Benson  <gbenson@redhat.com>
6732
6733         * linux-x86-low.c: Do not include stddef.h.
6734         * lynx-ppc-low.c: Likewise.
6735         * tracepoint.c: Likewise.
6736
6737 2014-08-07  Gary Benson  <gbenson@redhat.com>
6738
6739         * server.h: Do not include stdarg.h.
6740         * nto-low.c: Likewise.
6741
6742 2014-08-07  Gary Benson  <gbenson@redhat.com>
6743
6744         * server.h: Do not include stdlib.h.
6745         * inferiors.c: Likewise.
6746         * linux-low.c: Likewise.
6747         * regcache.c: Likewise.
6748         * spu-low.c: Likewise.
6749         * tracepoint.c: Likewise.
6750         * utils.c: Likewise.
6751
6752 2014-08-07  Gary Benson  <gbenson@redhat.com>
6753
6754         * server.h: Do not include stdio.h.
6755         * linux-low.c: Likewise.
6756         * remote-utils.c: Likewise.
6757         * spu-low.c: Likewise.
6758         * utils.c: Likewise.
6759         * wincecompat.c: Likewise.
6760
6761 2014-08-06  Gary Benson  <gbenson@redhat.com>
6762
6763         * regcache.c (init_register_cache): Move conditionals inside if.
6764
6765 2014-08-06  Gary Benson  <gbenson@redhat.com>
6766
6767         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6768
6769 2014-07-31  Gary Benson  <gbenson@redhat.com>
6770
6771         * ax.h: Do not include server.h.
6772         * gdbthread.h: Likewise.
6773         * lynx-low.h: Likewise.
6774         * notif.h: Likewise.
6775
6776 2014-07-30  Gary Benson  <gbenson@redhat.com>
6777
6778         * server.h: Include common-defs.h.
6779         Do not include config.h or build-gnulib-gdbserver/config.h.
6780
6781 2014-07-30  Gary Benson  <gbenson@redhat.com>
6782
6783         * hostio-errno.c: Move server.h to top of includes list.
6784         * inferiors.c: Likewise.
6785         * linux-x86-low.c: Likewise.
6786         * notif.c: Include server.h.
6787
6788 2014-07-24  Tom Tromey  <tromey@redhat.com>
6789             Gary Benson  <gbenson@redhat.com>
6790
6791         * server.h (CORE_ADDR): Now unsigned.
6792
6793 2014-07-16  Pedro Alves  <palves@redhat.com>
6794
6795         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6796
6797 2014-07-15  Pedro Alves  <palves@redhat.com>
6798
6799         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6800         copy.
6801
6802 2014-07-11  Pedro Alves  <palves@redhat.com>
6803
6804         * linux-low.c (kill_wait_lwp): New function, based on
6805         kill_one_lwp_callback, but use my_waitpid directly.
6806         (kill_one_lwp_callback, linux_kill): Use it.
6807
6808 2014-06-23  Pedro Alves  <palves@redhat.com>
6809
6810         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6811         before setting DR0..DR3.
6812
6813 2014-06-20  Gary Benson  <gbenson@redhat.com>
6814
6815         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6816         * configure: Regenerated.
6817         * config.in: Likewise.
6818
6819 2014-06-20  Gary Benson  <gbenson@redhat.com>
6820
6821         * Makefile.in (SFILES): Update locations for files moved
6822         from common to nat.
6823         (object file files): Reordered.
6824
6825 2014-06-20  Gary Benson  <gbenson@redhat.com>
6826
6827         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6828         (i386_dr_low_set_addr): Likewise.
6829         (i386_dr_low_get_addr): Likewise.
6830         (i386_dr_low_can_set_control): Likewise.
6831         (i386_dr_low_set_control): Likewise.
6832         (i386_dr_low_get_control): Likewise.
6833         (i386_dr_low_get_status): Likewise.
6834         (i386_get_debug_register_length): Likewise.
6835         * linux-x86-low.c (i386_dr_low_set_addr):
6836         Changed signature.  Made static.
6837         (i386_dr_low_get_addr): Likewise.
6838         (i386_dr_low_set_control): Likewise.
6839         (i386_dr_low_get_control): Likewise.
6840         (i386_dr_low_get_status): Likewise.
6841         (i386_dr_low): New global variable.
6842         * win32-i386-low.c (i386_dr_low_set_addr):
6843         Changed signature.  Made static.
6844         (i386_dr_low_get_addr): Likewise.
6845         (i386_dr_low_set_control): Likewise.
6846         (i386_dr_low_get_control): Likewise.
6847         (i386_dr_low_get_status): Likewise.
6848         (i386_dr_low): New global variable.
6849
6850 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6851
6852         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6853         * Makefile.in (AR, AR_FLAGS): Define.
6854         * configure: Regenerate.
6855
6856 2014-06-19  Gary Benson  <gbenson@redhat.com>
6857
6858         * Makefile.in (i386-dregs.o): New rule.
6859         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6860         * i386-low.c (target.h): Remove include.
6861         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6862         (DR_CONTROL_SHIFT): Likewise.
6863         (DR_CONTROL_SIZE): Likewise.
6864         (DR_RW_EXECUTE): Likewise.
6865         (DR_RW_WRITE): Likewise.
6866         (DR_RW_READ): Likewise.
6867         (DR_RW_IORW): Likewise.
6868         (DR_LEN_1): Likewise.
6869         (DR_LEN_2): Likewise.
6870         (DR_LEN_4): Likewise.
6871         (DR_LEN_8): Likewise.
6872         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6873         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6874         (DR_ENABLE_SIZE): Likewise.
6875         (DR_LOCAL_SLOWDOWN): Likewise.
6876         (DR_GLOBAL_SLOWDOWN): Likewise.
6877         (DR_CONTROL_RESERVED): Likewise.
6878         (I386_DR_CONTROL_MASK): Likewise.
6879         (I386_DR_VACANT): Likewise.
6880         (I386_DR_LOCAL_ENABLE): Likewise.
6881         (I386_DR_GLOBAL_ENABLE): Likewise.
6882         (I386_DR_DISABLE): Likewise.
6883         (I386_DR_SET_RW_LEN): Likewise.
6884         (I386_DR_GET_RW_LEN): Likewise.
6885         (I386_DR_WATCH_HIT): Likewise.
6886         (i386_wp_op_t): Likewise.
6887         (i386_show_dr): Likewise.
6888         (i386_length_and_rw_bits): Likewise.
6889         (i386_insert_aligned_watchpoint): Likewise.
6890         (i386_remove_aligned_watchpoint): Likewise.
6891         (i386_handle_nonaligned_watchpoint): Likewise.
6892         i386_update_inferior_debug_regs(): Likewise.
6893         (i386_dr_insert_watchpoint): Likewise.
6894         (i386_dr_remove_watchpoint): Likewise.
6895         (i386_dr_region_ok_for_watchpoint): Likewise.
6896         (i386_dr_stopped_data_address): Likewise.
6897         (i386_dr_stopped_by_watchpoint): Likewise.
6898
6899 2014-06-19  Gary Benson  <gbenson@redhat.com>
6900
6901         * i386-low.c (i386_dr_show): Renamed to
6902         i386_show_dr and made static.  All uses updated.
6903         (i386_dr_length_and_rw_bits): Renamed to
6904         i386_length_and_rw_bits and made static.
6905         All uses updated.
6906         (i386_dr_insert_aligned_watchpoint): Renamed to
6907         i386_insert_aligned_watchpoint and made static.
6908         All uses updated.
6909         (i386_dr_remove_aligned_watchpoint): Renamed to
6910         i386_remove_aligned_watchpoint and made static.
6911         All uses updated.
6912         (i386_dr_update_inferior_debug_regs): Renamed to
6913         i386_update_inferior_debug_regs and made static.
6914         All uses updated.
6915
6916 2014-06-18  Gary Benson  <gbenson@redhat.com>
6917
6918         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6919         (i386_dr_low_can_set_control): Likewise.
6920         (i386_get_debug_register_length): Likewise.
6921         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6922         (i386_dr_low_can_set_control): Likewise.
6923         (i386_get_debug_register_length): Likewise.
6924
6925 2014-06-17  Gary Benson  <gbenson@redhat.com>
6926
6927         * i386-low.h (i386-dregs.h): New include.
6928         (DR_FIRSTADDR): Now in i386-dregs.h.
6929         (DR_LASTADDR): Likewise.
6930         (DR_NADDR): Likewise.
6931         (DR_STATUS): Likewise.
6932         (DR_CONTROL): Likewise.
6933         (i386_debug_reg_state): Likewise.
6934         (i386_dr_insert_watchpoint): Likewise.
6935         (i386_dr_remove_watchpoint): Likewise.
6936         (i386_dr_region_ok_for_watchpoint): Likewise.
6937         (i386_dr_stopped_data_address): Likewise.
6938         (i386_dr_stopped_by_watchpoint): Likewise.
6939         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6940
6941 2014-06-18  Gary Benson  <gbenson@redhat.com>
6942
6943         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6944         i386_dr_insert_watchpoint.
6945         (i386_low_remove_watchpoint): Renamed to
6946         i386_dr_remove_watchpoint.
6947         (i386_low_region_ok_for_watchpoint): Renamed to
6948         i386_dr_region_ok_for_watchpoint.
6949         (i386_low_stopped_data_address): Renamed to
6950         i386_dr_stopped_data_address.
6951         (i386_low_stopped_by_watchpoint): Renamed to
6952         i386_dr_stopped_by_watchpoint.
6953         * i386-low.c (i386_show_dr): Renamed to
6954         i386_dr_show and made nonstatic.  All uses updated.
6955         (i386_length_and_rw_bits): Renamed to
6956         i386_dr_length_and_rw_bits and made nonstatic.
6957         All uses updated.
6958         (i386_insert_aligned_watchpoint): Renamed to
6959         i386_dr_insert_aligned_watchpoint and made nonstatic.
6960         All uses updated.
6961         (i386_remove_aligned_watchpoint): Renamed to
6962         i386_dr_remove_aligned_watchpoint and made nonstatic.
6963         All uses updated.
6964         (i386_update_inferior_debug_regs): Renamed to
6965         i386_dr_update_inferior_debug_regs and made nonstatic.
6966         All uses updated.
6967         (i386_low_insert_watchpoint): Renamed to
6968         i386_dr_insert_watchpoint.  All uses updated.
6969         (i386_low_remove_watchpoint): Renamed to
6970         i386_dr_remove_watchpoint.  All uses updated.
6971         (i386_low_region_ok_for_watchpoint): Renamed to
6972         i386_dr_region_ok_for_watchpoint.  All uses updated.
6973         (i386_low_stopped_data_address): Renamed to
6974         i386_dr_stopped_data_address.  All uses updated.
6975         (i386_low_stopped_by_watchpoint): Renamed to
6976         i386_dr_stopped_by_watchpoint.  All uses updated.
6977
6978 2014-06-18  Gary Benson  <gbenson@redhat.com>
6979
6980         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6981         (i386_dr_low_can_set_control): Likewise.
6982         (i386_insert_aligned_watchpoint): New check.
6983
6984 2014-06-18  Gary Benson  <gbenson@redhat.com>
6985
6986         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6987         Renamed to state.
6988
6989 2014-06-18  Gary Benson  <gbenson@redhat.com>
6990
6991         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6992         instead of fatal and error.
6993         (i386_handle_nonaligned_watchpoint): Likewise.
6994
6995 2014-06-18  Gary Benson  <gbenson@redhat.com>
6996
6997         * i386-low.c (i386_get_debug_register_length): New macro.
6998         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6999         (i386_show_dr): Use debug_printf instead of fprintf.  Use
7000         phex to format values.
7001
7002 2014-06-18  Gary Benson  <gbenson@redhat.com>
7003
7004         * i386-low.h: Comment changes.
7005         * i386-low.c: Likewise.
7006
7007 2014-06-18  Gary Benson  <gbenson@redhat.com>
7008
7009         * i386-low.c: Whitespace changes.
7010
7011 2014-06-12  Tom Tromey  <tromey@redhat.com>
7012
7013         * utils.c (freeargv): Remove.
7014
7015 2014-06-12  Tom Tromey  <tromey@redhat.com>
7016
7017         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
7018         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
7019         (parse_debug_format_options): Likewise.
7020         (gdbserver_usage): Likewise.
7021         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
7022         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7023         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7024         against libiberty.
7025         ($(LIBGNU)): Depend on libiberty.
7026         (all-lib): Recurse into all subdirs.
7027         (install-only): Invoke "install" target in subdirs.
7028         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7029         targets.
7030         * configure: Rebuild.
7031         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7032         for vasprintf, vsnprintf, or gettimeofday.
7033         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7034         srv_tgtobj.
7035
7036 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7037
7038         * development.sh: Delete.
7039         * Makefile.in (config.status): Adjust dependency on development.sh.
7040         * configure.ac: Adjust development.sh source call.
7041         * configure: Regenerate.
7042
7043 2014-06-02  Pedro Alves  <palves@redhat.com>
7044
7045         * ax.c (gdb_free_agent_expr): New function.
7046         * ax.h (gdb_free_agent_expr): New declaration.
7047         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7048         list.
7049         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7050         static.
7051         (clear_breakpoint_conditions_and_commands): New function.
7052         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7053         (clear_breakpoint_conditions_and_commands): New declaration.
7054
7055 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7056
7057         * linux-aarch64-low.c (asm/ptrace.h): Include.
7058
7059 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7060
7061         Fix TLS access for -static -pthread.
7062         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7063         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7064         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7065
7066 2014-05-20  Pedro Alves  <palves@redhat.com>
7067
7068         * linux-aarch64-low.c (aarch64_insert_point)
7069         (aarch64_remove_point): No longer check whether the type is
7070         supported here.  Adjust to new interface.
7071         (the_low_target): Install aarch64_supports_z_point_type as
7072         supports_z_point_type method.
7073         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7074         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7075         instead of a Z packet char.  Adjust.
7076         (arm_supports_z_point_type): New function.
7077         (arm_insert_point, arm_remove_point): Adjust to new interface.
7078         (the_low_target): Install arm_supports_z_point_type.
7079         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7080         (cris_insert_point, cris_remove_point): Adjust to new interface.
7081         Don't check whether the type is supported here.
7082         (the_low_target): Install cris_supports_z_point_type.
7083         * linux-low.c (linux_supports_z_point_type): New function.
7084         (linux_insert_point, linux_remove_point): Adjust to new interface.
7085         * linux-low.h (struct linux_target_ops) <insert_point,
7086         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7087         raw_breakpoint pointer parameter.
7088         <supports_z_point_type>: New method.
7089         * linux-mips-low.c (mips_supports_z_point_type): New function.
7090         (mips_insert_point, mips_remove_point): Adjust to new interface.
7091         Use mips_supports_z_point_type.
7092         (the_low_target): Install mips_supports_z_point_type.
7093         * linux-ppc-low.c (the_low_target): Install NULL as
7094         supports_z_point_type method.
7095         * linux-s390-low.c (the_low_target): Install NULL as
7096         supports_z_point_type method.
7097         * linux-sparc-low.c (the_low_target): Install NULL as
7098         supports_z_point_type method.
7099         * linux-x86-low.c (x86_supports_z_point_type): New function.
7100         (x86_insert_point): Adjust to new insert_point interface.  Use
7101         insert_memory_breakpoint.  Adjust to new
7102         i386_low_insert_watchpoint interface.
7103         (x86_remove_point): Adjust to remove_point interface.  Use
7104         remove_memory_breakpoint.  Adjust to new
7105         i386_low_remove_watchpoint interface.
7106         (the_low_target): Install x86_supports_z_point_type.
7107         * lynx-low.c (lynx_target_ops): Install NULL as
7108         supports_z_point_type callback.
7109         * nto-low.c (nto_supports_z_point_type): New.
7110         (nto_insert_point, nto_remove_point): Adjust to new interface.
7111         (nto_target_ops): Install nto_supports_z_point_type.
7112         * mem-break.c: Adjust intro comment.
7113         (struct raw_breakpoint) <raw_type, size>: New fields.
7114         <inserted>: Update comment.
7115         <shlib_disabled>: Delete field.
7116         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7117         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7118         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7119         (raw_bkpt_type_to_target_hw_bp_type): New function.
7120         (find_enabled_raw_code_breakpoint_at): New function.
7121         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7122         (insert_memory_breakpoint): New function, based off
7123         set_raw_breakpoint_at.
7124         (remove_memory_breakpoint): New function.
7125         (set_raw_breakpoint_at): Reimplement.
7126         (set_breakpoint): New, based on set_breakpoint_at.
7127         (set_breakpoint_at): Reimplement.
7128         (delete_raw_breakpoint): Go through the_target->remove_point
7129         instead of assuming memory breakpoints.
7130         (find_gdb_breakpoint_at): Delete.
7131         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7132         (find_gdb_breakpoint): New function.
7133         (set_gdb_breakpoint_at): Delete.
7134         (z_type_supported): New function.
7135         (set_gdb_breakpoint_1): New function, loosely based off
7136         set_gdb_breakpoint_at.
7137         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7138         (delete_gdb_breakpoint_at): Delete.
7139         (delete_gdb_breakpoint_1): New function, loosely based off
7140         delete_gdb_breakpoint_at.
7141         (delete_gdb_breakpoint): New function.
7142         (clear_gdb_breakpoint_conditions): Rename to ...
7143         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7144         breakpoint.
7145         (add_condition_to_breakpoint): Make static.
7146         (add_breakpoint_condition): Take a struct breakpoint pointer
7147         instead of an address.  Adjust.
7148         (gdb_condition_true_at_breakpoint): Rename to ...
7149         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7150         z_type parameter.
7151         (gdb_condition_true_at_breakpoint): Reimplement.
7152         (add_breakpoint_commands): Take a struct breakpoint pointer
7153         instead of an address.  Adjust.
7154         (gdb_no_commands_at_breakpoint): Rename to ...
7155         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7156         parameter.  Return true if no breakpoint was found.  Change debug
7157         output.
7158         (gdb_no_commands_at_breakpoint): Reimplement.
7159         (run_breakpoint_commands): Rename to ...
7160         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7161         and change return type to boolean.
7162         (run_breakpoint_commands): New function.
7163         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7164         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7165         breakpoint.  Go through the_target->remove_point instead of
7166         assuming memory breakpoint.
7167         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7168         software and hardware breakpoints.
7169         (reinsert_raw_breakpoint): Go through the_target->insert_point
7170         instead of assuming memory breakpoint.
7171         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7172         software and hardware breakpoints.
7173         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7174         Check both software and hardware breakpoints.
7175         (validate_inserted_breakpoint): Assert the breakpoint is a
7176         software breakpoint.  Set the inserted flag to -1 instead of
7177         setting shlib_disabled.
7178         (delete_disabled_breakpoints): Adjust.
7179         (validate_breakpoints): Only validate software breakpoints.
7180         Adjust to inserted flag change.
7181         (check_mem_read, check_mem_write): Skip breakpoint types other
7182         than software breakpoints.  Adjust to inserted flag change.
7183         * mem-break.h (enum raw_bkpt_type): New enum.
7184         (raw_breakpoint, struct process_info): Forward declare.
7185         (Z_packet_to_target_hw_bp_type): Delete declaration.
7186         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7187         (set_gdb_breakpoint, delete_gdb_breakpoint)
7188         (clear_breakpoint_conditions): New declarations.
7189         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7190         (breakpoint_inserted_here): Update comment.
7191         (add_breakpoint_condition, add_breakpoint_commands): Replace
7192         address parameter with a breakpoint pointer parameter.
7193         (gdb_breakpoint_here): Update comment.
7194         (delete_gdb_breakpoint_at): Delete.
7195         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7196         * server.c (process_point_options): Take a struct breakpoint
7197         pointer instead of an address.  Adjust.
7198         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7199         delete_gdb_breakpoint.
7200         * spu-low.c (spu_target_ops): Install NULL as
7201         supports_z_point_type method.
7202         * target.h: Include mem-break.h.
7203         (struct target_ops) <prepare_to_access_memory>: Update comment.
7204         <supports_z_point_type>: New field.
7205         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7206         instead of a char.  Also take a raw breakpoint pointer.
7207         * win32-arm-low.c (the_low_target): Install NULL as
7208         supports_z_point_type.
7209         * win32-i386-low.c (i386_supports_z_point_type): New function.
7210         (i386_insert_point, i386_remove_point): Adjust to new interface.
7211         (the_low_target): Install i386_supports_z_point_type.
7212         * win32-low.c (win32_supports_z_point_type): New function.
7213         (win32_insert_point, win32_remove_point): Adjust to new interface.
7214         (win32_target_ops): Install win32_supports_z_point_type.
7215         * win32-low.h (struct win32_target_ops):
7216         <supports_z_point_type>: New method.
7217         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7218         instead of a char.  Also take a raw breakpoint pointer.
7219
7220 2014-05-20  Pedro Alves  <palves@redhat.com>
7221
7222         * mem-break.h: Include break-common.h.
7223         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7224         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7225         (Z_packet_to_target_hw_bp_type): New declaration.
7226         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7227         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7228         (Z_PACKET_ACCESS_WP): Delete macros.
7229         (Z_packet_to_hw_type): Delete function.
7230         * i386-low.h: Don't include break-common.h here.
7231         (Z_packet_to_hw_type): Delete declaration.
7232         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7233         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7234         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7235         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7236         * linux-aarch64-low.c: Don't include break-common.h here.
7237         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7238         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7239         (Z_packet_to_target_hw_bp_type): Delete function.
7240         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7241         function.
7242         (mips_insert_point, mips_remove_point): Use
7243         Z_packet_to_target_hw_bp_type.
7244
7245 2014-05-20  Pedro Alves  <palves@redhat.com>
7246
7247         * linux-aarch64-low.c: Include break-common.h.
7248         (enum target_point_type): Delete.
7249         (Z_packet_to_point_type): Rename to ...
7250         (Z_packet_to_target_hw_bp_type): ... this, and return a
7251         target_hw_bp_type instead.
7252         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7253         instead of an enum target_point_type.
7254         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7255         breakpoint type.
7256         (aarch64_dr_state_insert_one_point)
7257         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7258         (aarch64_handle_aligned_watchpoint)
7259         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7260         Take an enum target_hw_bp_type instead of an enum
7261         target_point_type.
7262         (aarch64_supports_z_point_type): New function.
7263         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7264         use Z_packet_to_target_hw_bp_type.
7265
7266 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7267
7268         * configure.ac: Only use -Werror by default when DEVELOPMENT
7269         is true.
7270         * configure: Regenerate.
7271
7272 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7273
7274         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7275         * linux-x86-low.c (X86_64_USER_REGS): New.
7276         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7277
7278 2014-04-28  Yao Qi  <yao@codesourcery.com>
7279
7280         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7281         name.
7282
7283 2014-04-25  Pedro Alves  <palves@redhat.com>
7284
7285         PR server/16255
7286         * linux-low.c (linux_attach_fail_reason_string): New function.
7287         (linux_attach_lwp): Delete.
7288         (linux_attach_lwp_1): Rename to ...
7289         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7290         argument.  Remove "initial" parameter.  Return int instead of
7291         void.  Don't error or warn here.
7292         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7293         failure to attach to the tgid.  Call warning when failing to
7294         attach to an lwp.
7295         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7296         argument.  Remove "initial" parameter.  Return int instead of
7297         void.  Don't error or warn here.
7298         (linux_attach_fail_reason_string): New declaration.
7299         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7300         interface change.  Use linux_attach_fail_reason_string.
7301
7302 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7303             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7304
7305         * Makefile.in: Added rules to handle new files
7306         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7307         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7308         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7309         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7310         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7311         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7312         x32-avx512-linux.o.
7313         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7314         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7315         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7316         i386/x32-avx512.xml.
7317         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7318         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7319         i386/x32-avx512-linux.xml.
7320         * i387-fp.c (num_avx512_k_registers): New constant for number
7321         of K registers.
7322         (num_avx512_zmmh_low_registers): New constant for number of
7323         lower ZMM registers (0-15).
7324         (num_avx512_zmmh_high_registers): New constant for number of
7325         higher ZMM registers (16-31).
7326         (num_avx512_ymmh_registers): New contant for number of higher
7327         YMM registers (ymm16-31 added by avx521 on x86_64).
7328         (num_avx512_xmm_registers): New constant for number of higher
7329         XMM registers (xmm16-31 added by AVX512 on x86_64).
7330         (struct i387_xsave): Add space for AVX512 registers.
7331         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7332         Add code to handle AVX512 registers.
7333         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7334         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7335         prototypei from generated file.
7336         (tdesc_amd64_avx512_linux): Likewise.
7337         (init_registers_x32_avx512_linux): Likewise.
7338         (tdesc_x32_avx512_linux): Likewise.
7339         (init_registers_i386_avx512_linux): Likewise.
7340         (tdesc_i386_avx512_linux): Likewise.
7341         (x86_64_regmap): Add AVX512 registers.
7342         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7343         mask.
7344         (initialize_low_arch): Add code to initialize AVX512 registers.
7345
7346 2014-04-23  Pedro Alves  <palves@redhat.com>
7347
7348         * mem-break.c (find_gdb_breakpoint_at): Make static.
7349         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7350
7351 2014-04-23  Pedro Alves  <palves@redhat.com>
7352
7353         * i386-low.c: Don't include break-common.h here.
7354         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7355         prototype to take target_hw_bp_type as argument instead of a Z
7356         packet char.
7357         * i386-low.h: Include break-common.h here.
7358         (Z_packet_to_hw_type): Declare.
7359         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7360         prototypes.
7361         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7362         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7363         (x86_remove_point): Convert the packet number to a
7364         target_hw_bp_type before calling i386_low_remove_watchpoint.
7365         * win32-i386-low.c (i386_insert_point): Convert the packet number
7366         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7367         (i386_remove_point): Convert the packet number to a
7368         target_hw_bp_type before calling i386_low_remove_watchpoint.
7369
7370 2014-04-23  Pedro Alves  <palves@redhat.com>
7371
7372         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7373
7374 2014-04-10  Pedro Alves  <palves@redhat.com>
7375
7376         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7377         Check if the condition or command is NULL before checking if the
7378         breakpoint is known.  On success, return true.
7379         * mem-break.h (add_breakpoint_condition): Document return.
7380         (add_breakpoint_commands): Add describing comment.
7381         * server.c (skip_to_semicolon): New function.
7382         (process_point_options): Use it.
7383
7384 2014-04-09  Pedro Alves  <palves@redhat.com>
7385
7386         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7387         to lwpid_of.
7388
7389 2014-02-27  Pedro Alves  <palves@redhat.com>
7390
7391         PR 12702
7392         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7393         macros.
7394         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7395         output.
7396         (last_thread_of_process_p): Take a PID argument instead of a
7397         thread pointer.
7398         (linux_wait_for_lwp): Delete.
7399         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7400         functions.
7401         (linux_low_filter_event): New function, party factored out from
7402         linux_wait_for_event.
7403         (linux_wait_for_event): Rename to ...
7404         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7405         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7406         sigsuspend.  Check for zombie leaders.
7407         (linux_wait_for_event): Reimplement as wrapper around
7408         linux_wait_for_event_filtered.
7409         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7410         a normal or signal exit is seen, it's the whole process exiting.
7411         (wait_for_sigstop): No longer a for_each_inferior callback.
7412         Rewrite on top of linux_wait_for_event_filtered.
7413         (stop_all_lwps): Call wait_for_sigstop directly.
7414         * server.c (resume, handle_target_event): Handle
7415         TARGET_WAITKIND_NO_RESUMED.
7416
7417 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7418
7419         * win32-low.c (psapi_get_dll_name,
7420         * win32_CreateToolhelp32Snapshot): Delete.
7421         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7422         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7423         Delete.
7424         (handle_load_dll): Add function description.
7425         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7426
7427 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7428
7429         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7430         Add comment.
7431         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7432         base address when calling win32_add_one_solib.
7433         (handle_load_dll): Delete local variable load_addr.
7434         Remove 0x1000 offset applied to DLL base address when calling
7435         win32_add_one_solib.
7436         (handle_unload_dll): Add comment.
7437
7438 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7439
7440         * win32-low.c (win32_add_all_dlls): Renames
7441         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7442         Adjust implementation to always load all DLLs.
7443         Add 0x1000 offset to DLL base address when calling
7444         win32_add_one_solib.
7445         (child_initialization_done): New static global.
7446         (do_initial_child_stuff): Set child_initialization_done to
7447         zero during child initialization, and 1 after.  Replace call
7448         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7449         Add comment.
7450         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7451         (handle_unload_dll): Add function documentation.
7452         (get_child_debug_event): Ignore load and unload DLL events
7453         during child initialization.
7454
7455 2014-02-20  Doug Evans  <dje@google.com>
7456
7457         Remove global all_lwps.
7458         * inferiors.h (ptid_of): Move here from linux-low.h.
7459         (pid_of, lwpid_of): Ditto.
7460         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7461         parameter is a struct thread_info * now.
7462         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7463         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7464         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7465         directly.
7466         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7467         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7468         * linux-arm-low.c (update_registers_callback): Update, "entry"
7469         parameter is a struct thread_info * now.
7470         Fetch lwpid from current_inferior directly.
7471         (arm_insert_point): Pass &all_threads to find_inferior instead of
7472         &all_lwps.
7473         (arm_remove_point): Ditto.
7474         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7475         (arm_prepare_to_resume): Fetch pid from thread.
7476         (arm_read_description): Fetch lwpid from current_inferior directly.
7477         * linux-low.c (all_lwps): Delete.
7478         (delete_lwp): Delete call to remove_inferior.
7479         (handle_extended_wait): Fetch lwpid from thread.
7480         (add_lwp): Don't set lwp->entry.id.  Remove call to
7481         add_inferior_to_list.
7482         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7483         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7484         (kill_one_lwp_callback): Ditto.
7485         (linux_kill): Don't dereference NULL pointer.
7486         Fetch ptid,lwpid from thread.
7487         (get_detach_signal): Fetch ptid from thread.
7488         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7489         Simplify call to regcache_invalidate_thread.
7490         (delete_lwp_callback): Update, "entry" parameter is a
7491         struct thread_info * now.  Fetch pid from thread.
7492         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7493         (status_pending_p_callback): Update, "entry" parameter is a
7494         struct thread_info * now.  Fetch ptid from thread.
7495         (find_lwp_pid): Update, "entry" parameter is a
7496         struct thread_info * now.
7497         (linux_wait_for_lwp): Fetch pid from thread.
7498         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7499         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7500         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7501         (dequeue_one_deferred_signal): Ditto.
7502         (cancel_breakpoint): Fetch ptid from current_inferior.
7503         (linux_wait_for_event): Pass &all_threads to find_inferior,
7504         not &all_lwps.  Fetch ptid, lwpid from thread.
7505         (count_events_callback): Update, "entry" parameter is a
7506         struct thread_info * now.
7507         (select_singlestep_lwp_callback): Ditto.
7508         (select_event_lwp_callback): Ditto.
7509         (cancel_breakpoints_callback): Ditto.
7510         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7511         not &all_lwps.
7512         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7513         (unsuspend_one_lwp): Update, "entry" parameter is a
7514         struct thread_info * now.
7515         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7516         not &all_lwps.
7517         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7518         Fetch lwpid from thread, not lwp.
7519         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7520         Pass &all_threads to find_inferior, not &all_lwps.
7521         (send_sigstop): Fetch lwpid from thread, not lwp.
7522         (send_sigstop_callback): Update, "entry" parameter is a
7523         struct thread_info * now.
7524         (suspend_and_send_sigstop_callback): Ditto.
7525         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7526         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7527         struct thread_info * now.
7528         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7529         from thread, lwp.
7530         (lwp_running): Update, "entry" parameter is a
7531         struct thread_info * now.
7532         (stop_all_lwps): Fetch ptid from thread.
7533         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7534         (linux_resume_one_lwp): Fetch lwpid from thread.
7535         (linux_set_resume_request): Update, "entry" parameter is a
7536         struct thread_info * now.  Fetch pid, lwpid from thread.
7537         (resume_status_pending_p): Update, "entry" parameter is a
7538         struct thread_info * now.
7539         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7540         (start_step_over): Fetch lwpid from thread.
7541         (linux_resume_one_thread): Update, "entry" parameter is a
7542         struct thread_info * now.  Fetch lwpid from thread.
7543         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7544         (proceed_one_lwp): Update, "entry" parameter is a
7545         struct thread_info * now.  Fetch lwpid from thread.
7546         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7547         struct thread_info * now.
7548         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7549         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7550         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7551         directly.
7552         (regsets_store_inferior_registers): Ditto.
7553         (fetch_register, store_register): Ditto.
7554         (linux_read_memory, linux_write_memory): Ditto.
7555         (linux_request_interrupt): Ditto.
7556         (linux_read_auxv): Ditto.
7557         (linux_xfer_siginfo): Ditto.
7558         (linux_qxfer_spu): Ditto.
7559         (linux_qxfer_libraries_svr4): Ditto.
7560         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7561         moved to inferiors.h.
7562         (get_lwp): Delete.
7563         (get_thread_lwp): Update.
7564         (struct lwp_info): Delete member "entry".  Simplify comment for
7565         member "thread".
7566         (all_lwps): Delete.
7567         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7568         current_inferior directly.
7569         (update_watch_registers_callback): Update, "entry" parameter is a
7570         struct thread_info * now.  Fetch pid from thread.
7571         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7572         (mips_insert_point): Fetch lwpid from current_inferior.
7573         Pass &all_threads to find_inferior, not &all_lwps.
7574         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7575         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7576         directly.
7577         (mips_stopped_data_address): Ditto.
7578         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7579         directly.
7580         * linux-tile-low.c (tile_arch_setup): Ditto.
7581         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7582         (update_debug_registers_callback): Update, "entry" parameter is a
7583         struct thread_info * now.  Fetch pid from thread.
7584         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7585         Pass &all_threads to find_inferior, not &all_lwps.
7586         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7587         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7588         Pass &all_threads to find_inferior, not &all_lwps.
7589         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7590         (i386_dr_low_get_status): Ditto.
7591         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7592         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7593         (x86_linux_read_description): Ditto.
7594         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7595
7596 2014-02-20  Doug Evans  <dje@google.com>
7597
7598         * inferiors.c (get_first_inferior): Fix buglet.
7599
7600 2014-02-19  Doug Evans  <dje@google.com>
7601
7602         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7603         * inferiors.c (add_thread): Change result type to struct thread_info *.
7604         All callers updated.
7605         (add_lwp): Call add_thread here instead of in callers.
7606         All callers updated.
7607         * linux-low.h (get_lwp_thread): Rewrite.
7608         (struct lwp_info): New member "thread".
7609
7610 2014-02-19  Doug Evans  <dje@google.com>
7611
7612         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7613         All callers updated.
7614
7615 2014-02-19  Doug Evans  <dje@google.com>
7616
7617         * inferiors.c (add_thread): Fix whitespace.
7618
7619 2014-02-19  Doug Evans  <dje@google.com>
7620
7621         * dll.c (clear_dlls): Replace accessing list implemention details
7622         with API function.
7623         * gdbthread.h (get_first_thread): Declare.
7624         * inferiors.c (for_each_inferior_with_data): New function.
7625         (get_first_thread): New function.
7626         (find_thread_ptid): Simplify.
7627         (get_first_inferior): New function.
7628         (clear_list): Delete.
7629         (one_inferior_p): New function.
7630         (clear_inferior_list): New function.
7631         (clear_inferiors): Update.
7632         * inferiors.h (for_each_inferior_with_data): Declare.
7633         (clear_inferior_list): Declare.
7634         (one_inferior_p): Declare.
7635         (get_first_inferior): Declare.
7636         * linux-low.c (linux_wait_for_event): Replace accessing list
7637         implemention details with API function.
7638         * server.c (target_running): Ditto.
7639         (accumulate_file_name_length): New function.
7640         (emit_dll_description): New function.
7641         (handle_qxfer_libraries): Replace accessing list implemention
7642         details with API function.
7643         (handle_qxfer_threads_worker): New function.
7644         (handle_qxfer_threads_proper): Replace accessing list implemention
7645         details with API function.
7646         (handle_query): Ditto.
7647         (visit_actioned_threads_callback_ftype): New typedef.
7648         (visit_actioned_threads_data): New struct.
7649         (visit_actioned_threads): Rewrite to be find_inferior callback.
7650         (resume): Call find_inferior.
7651         (handle_status): Replace accessing list implemention
7652         details with API function.
7653         (process_serial_event): Replace accessing list implemention details
7654         with API function.
7655         * target.c (set_desired_inferior): Replace accessing list implemention
7656         details with API function.
7657         * tracepoint.c (same_process_p): New function.
7658         (gdb_agent_about_to_close): Replace accessing list implemention
7659         details with API function.
7660         * win32-low.c (child_delete_thread): Replace accessing list
7661         implemention details with API function.
7662         (match_dll_by_basename): New function.
7663         (dll_is_loaded_by_basename): New function.
7664         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7665         details call to dll_is_loaded_by_basename.
7666
7667 2014-02-19  Doug Evans  <dje@google.com>
7668
7669         * dll.h (struct dll_info): Add comment.
7670         * gdbthread.h (struct thread_info): Add comment.
7671         (current_ptid): Simplify.
7672         * inferiors.c (add_process): Update.
7673         (remove_process): Update.
7674         * inferiors.h (struct process_info): Rename member "head" to "entry".
7675         * linux-low.c (delete_lwp): Update.
7676         (add_lwp): Update.
7677         (last_thread_of_process_p): Update.
7678         (kill_one_lwp_callback, linux_kill): Update.
7679         (status_pending_p_callback): Update.
7680         (wait_for_sigstop): Update.  Simplify read of ptid.
7681         (start_step_over): Update.
7682         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7683         (get_lwp_thread): Update.
7684         (struct lwp_info): Rename member "head" to "entry".
7685         * regcache.h (inferior_list_entry): Delete.
7686         * server.c (kill_inferior_callback): Update.
7687         (detach_or_kill_inferior_callback): Update.
7688         (print_started_pid): Update.
7689         (print_attached_pid): Update.
7690         (process_serial_event): Simplify read of ptid.
7691         * thread-db.c (thread_db_create_event): Update.
7692         (thread_db_get_tls_address): Update.
7693         * win32-low.c (current_inferior_ptid): Simplify.
7694
7695 2014-02-19  Tom Tromey  <tromey@redhat.com>
7696
7697         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7698         argument.
7699         (target_supports_btrace): Update.
7700
7701 2014-02-14  Yao Qi  <yao@codesourcery.com>
7702
7703         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7704         (rsp-low-ipa.o): New target.
7705
7706 2014-02-12  Tom Tromey  <tromey@redhat.com>
7707
7708         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7709         convert_ascii_to_int.
7710         * regcache.c (registers_to_string): Likewise.
7711         * remote-utils.c (decode_M_packet): Likewise.
7712         * server.c (process_serial_event): Likewise.
7713
7714 2014-02-12  Tom Tromey  <tromey@redhat.com>
7715
7716         * server.c (handle_query, handle_v_run): Use hex2bin, not
7717         unhexify.
7718         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7719
7720 2014-02-12  Tom Tromey  <tromey@redhat.com>
7721
7722         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7723         convert_int_to_ascii.
7724         * regcache.c (registers_to_string, collect_register_as_string):
7725         Likewise.
7726         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7727         Likewise.
7728         * server.c (process_serial_event): Likewise.
7729         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7730         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7731
7732 2014-02-12  Tom Tromey  <tromey@redhat.com>
7733
7734         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7735         bin2hex, not hexify.
7736         * tracepoint.c (cmd_qtstatus): Likewise.
7737
7738 2014-02-12  Tom Tromey  <tromey@redhat.com>
7739
7740         * remote-utils.c (monitor_output): Pass explicit length to
7741         hexify.
7742
7743 2014-02-12  Tom Tromey  <tromey@redhat.com>
7744
7745         * tracepoint.c: Include rsp-low.h.
7746         * server.c: Include rsp-low.h.
7747         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7748         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7749         declare.
7750         * remote-utils.c: Include rsp-low.h.
7751         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7752         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7753         (convert_int_to_ascii, convert_ascii_to_int): Move to
7754         common/rsp-low.c.
7755         * regcache.c: Include rsp-low.h.
7756         * ax.c: Include rsp-low.h.
7757         * Makefile.in (SFILES): Add common/rsp-low.c.
7758         (OBS): Add rsp-low.o.
7759         (rsp-low.o): New target.
7760
7761 2014-02-12  Tom Tromey  <tromey@redhat.com>
7762
7763         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7764         Include print-utils.h.
7765         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7766         (plongest, thirty_two, phex_nz): Remove.
7767         * Makefile.in (SFILES): Add common/print-utils.c.
7768         (OBS): Add print-utils.o.
7769         (print-utils-ipa.o): New target.
7770         (print-utils.o): New target.
7771         (IPA_OBJS): Add print-utils-ipa.o.
7772
7773 2014-02-06  Tom Tromey  <tromey@redhat.com>
7774
7775         * Makefile.in (SFILES): Fix indentation.
7776
7777 2014-02-05  Doug Evans  <dje@google.com>
7778
7779         * linux-low.c (linux_wait_for_event): Improve comment.
7780         (linux_wait_1): Keep current_inferior in sync with event_child.
7781
7782 2014-01-22  Doug Evans  <dje@google.com>
7783
7784         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7785
7786 2014-01-22  Doug Evans  <dje@google.com>
7787
7788         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7789         * configure: Regenerate.
7790         * config.in: Regenerate.
7791         * Makefile.in (SFILES): Add debug.c.
7792         (OBS): Add debug.o.
7793         * debug.c: New file.
7794         * debug.h: New file.
7795         * linux-aarch64-low.c (*): Update all debugging printfs to use
7796         debug_printf instead of fprintf.
7797         * linux-arm-low.c (*): Ditto.
7798         * linux-cris-low.c (*): Ditto.
7799         * linux-crisv32-low.c (*): Ditto.
7800         * linux-m32r-low.c (*): Ditto.
7801         * linux-sparc-low.c (*): Ditto.
7802         * linux-x86.c (*): Ditto.
7803         * linux-low.c (*): Ditto.
7804         (linux_wait_1): Add calls to debug_enter, debug_exit.
7805         (linux_wait): Remove redundant debugging printf.
7806         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7807         (linux_resume, unstop_all_lwps): Ditto.
7808         * mem-break.c (*): Update all debugging printfs to use
7809         debug_printf instead of fprintf.
7810         * remote-utils.c (*): Ditto.
7811         * thread-db.c (*): Ditto.
7812         * server.c #include <ctype.h>, "gdb_vecs.h".
7813         (debug_threads): Moved to debug.c.
7814         (*): Update all debugging printfs to use debug_printf instead of
7815         fprintf.
7816         (start_inferior): Replace call to fflush with call to debug_flush.
7817         (monitor_show_help): Mention set debug-format.
7818         (parse_debug_format_options): New function.
7819         (handle_monitor_command): Handle "monitor set debug-format".
7820         (gdbserver_usage): Mention --debug-format.
7821         (main): Parse --debug-format.
7822         * server.h (debug_threads): Declaration moved to debug.h.
7823         #include "debug.h".
7824         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7825         trace_debug_1 that uses debug_printf.
7826         (tracepoint_look_up_symbols): Update all debugging printfs to use
7827         debug_printf instead of fprintf.
7828
7829 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7830
7831         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7832         sys/ptrace.h.
7833
7834 2014-01-17  Pedro Alves  <palves@redhat.com>
7835
7836         PR build/16445
7837         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7838         defined after including gdb_proc_service.h.
7839
7840 2014-01-16  Doug Evans  <dje@google.com>
7841
7842         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7843         (match_dll): Use it.
7844
7845 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7846
7847         * target.h (target_ops) <read_btrace>: Change parameters and
7848         return type to allow error reporting.
7849         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7850         trace reading errors on.
7851         * linux-low.c (linux_low_read_btrace): Pass trace reading
7852         errors on.
7853         (linux_low_disable_btrace): New.
7854
7855 2014-01-15  Doug Evans  <dje@google.com>
7856
7857         * inferiors.c (thread_id_to_gdb_id): Delete.
7858         * inferiors.h (thread_id_to_gdb_id): Delete.
7859
7860 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7861
7862         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7863         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7864         versions.
7865
7866 2014-01-08  Pedro Alves  <palves@redhat.com>
7867
7868         * server.c (handle_status): Don't discard previous queued stop
7869         replies or thread's pending status here.
7870         (main) <disconnection>: Do it here instead.
7871
7872 2014-01-08  Pedro Alves  <palves@redhat.com>
7873
7874         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7875         * server.c (visit_actioned_threads, handle_pending_status): New
7876         function.
7877         (handle_v_cont): Factor out parts to ...
7878         (resume): ... this new function.  If in all-stop, and a thread
7879         being resumed has a pending status, report it without actually
7880         resuming.
7881         (myresume): Adjust to use the new 'resume' function.
7882         (clear_pending_status_callback, set_pending_status_callback)
7883         (find_status_pending_thread_callback): New functions.
7884         (handle_status): Handle the case of multiple threads having
7885         interesting statuses to report.  Report threads' real last signal
7886         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7887         with an interesting thread to report the status for, instead of
7888         always reporting the status of the first thread.
7889
7890 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7891
7892         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7893         * gdbreplay.c (gdbreplay_version): Likewise.
7894
7895 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7896
7897         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7898         iov.iov_len with the real length in use.
7899
7900 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7901
7902         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7903         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7904         for all targets that use win32-low.c.
7905         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7906         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7907
7908 2013-12-13  Pedro Alves  <palves@redhat.com>
7909
7910         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7911         if equal to TARGET_WAITKIND_LOADED.
7912         * win32-low.c (cached_status): New static global.
7913         (win32_wait): Add declaration.
7914         (do_initial_child_stuff): Flush all initial pending debug events
7915         up to the initial breakpoint.
7916         (win32_wait): If CACHED_STATUS was set, return that instead
7917         of doing a real wait.  Remove the code resuming the execution
7918         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7919         during the initial phase.  Also remove the code changing
7920         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7921         TARGET_WAITKIND_STOPPED.
7922
7923 2013-12-11  Yao Qi  <yao@codesourcery.com>
7924
7925         * notif.c (handle_notif_ack): Return 0 if no notification
7926         matches.
7927
7928 2013-11-20  Doug Evans  <dje@google.com>
7929
7930         * linux-low.c (linux_set_resume_request): Fix comment.
7931
7932 2013-11-20  Doug Evans  <dje@google.com>
7933
7934         * linux-low.c (resume_status_pending_p): Tweak comment.
7935
7936 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7937
7938         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7939         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7940         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7941         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7942         (srv_amd64_regobj): Add amd64-mpx.o.
7943         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7944         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7945         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7946         * i387-fp.c (num_pl_bnd_register) Added constant.
7947         (num_pl_bnd_cfg_registers) Added constant.
7948         (struct i387_xsave) Added reserved area and MPX fields.
7949         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7950         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7951         function.
7952         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7953         (init_registers_amd64_mpx_linux): Declare new function.
7954         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7955         (x86_64_regmap): Add MPX registers.
7956         (x86_linux_read_description): Add MPX case.
7957         (initialize_low_arch): Initialize MPX targets.
7958
7959 2013-11-18  Tom Tromey  <tromey@redhat.com>
7960
7961         * configure: Rebuild.
7962         * configure.ac: Don't check for stdlib.h.
7963         * gdbreplay.c: Unconditionally include stdlib.h.
7964
7965 2013-11-18  Tom Tromey  <tromey@redhat.com>
7966
7967         * config.in: Rebuild.
7968         * configure: Rebuild.
7969         * configure.ac: Don't use AC_HEADER_DIRENT.
7970
7971 2013-11-18  Tom Tromey  <tromey@redhat.com>
7972
7973         * server.h: Don't check HAVE_STRING_H.
7974         * gdbreplay.c: Don't check HAVE_STRING_H.
7975         * configure: Rebuild.
7976
7977 2013-11-18  Tom Tromey  <tromey@redhat.com>
7978
7979         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7980         LIBGNU.
7981
7982 2013-11-08  Tom Tromey  <tromey@redhat.com>
7983
7984         * configure, config.in: Rebuild.
7985         * configure.ac: Remove unused configury.
7986
7987 2013-11-08  Tom Tromey  <tromey@redhat.com>
7988
7989         * acinclude.m4: Include common.m4, codeset.m4.
7990         * configure, config.in: Rebuild.
7991         * configure.ac: Use GDB_AC_COMMON.
7992
7993 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7994
7995         * linux-s390-low.c (HWCAP_S390_TE): New define.
7996         (s390_arch_setup): Consider the TE field in the HWCAP for
7997         determining 'have_regset_tdb'.
7998
7999 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
8000
8001         PR gdb/16014
8002         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
8003         call to sizeof.
8004
8005 2013-10-02  Pedro Alves  <palves@redhat.com>
8006
8007         * server.c (process_serial_event): Don't output "GDBserver
8008         exiting" if GDB is connected through stdio.
8009         * target.c (mywait): Likewise, be silent if GDB is connected
8010         through stdio.
8011
8012 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
8013
8014         * lynx-low.c (lynx_add_threads_after_attach): New function.
8015         (lynx_attach): Remove call to add_thread.  Add call to
8016         lynx_add_threads_after_attach instead.
8017
8018 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
8019
8020         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
8021         * config.in, configure: Regenerated.
8022
8023 2013-09-18  Yao Qi  <yao@codesourcery.com>
8024
8025         PR server/15959
8026         * server.c (start_inferior): Clear 'resume_info'.
8027
8028 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8029
8030         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8031         for each register.
8032
8033 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8034
8035         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8036         linux-tile-low.o to srv_tgtobj.
8037
8038 2013-09-16  Will Newton  <will.newton@linaro.org>
8039
8040         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8041         out regs.
8042
8043 2013-09-06  Pedro Alves  <palves@redhat.com>
8044
8045         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8046         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8047         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8048         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8049         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8050         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8051
8052 2013-09-06  Pedro Alves  <palves@redhat.com>
8053
8054         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8055         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8056
8057 2013-09-06  Pedro Alves  <palves@redhat.com>
8058
8059         * linux-amd64-ipa.c: Include tracepoint.h.
8060         * linux-i386-ipa.c: Include tracepoint.h.
8061
8062 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8063
8064         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8065         (ps_get_thread_area): New function.
8066
8067 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8068
8069         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8070         (initialize_low_arch): Call init_registers_crisv32 rather than
8071         init_register_crisv32.
8072
8073 2013-09-05  Pedro Alves  <palves@redhat.com>
8074
8075         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8076         to ...
8077         * hostio.h: ... this new file.
8078         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8079         win32-low.c: Include hostio.h.
8080
8081 2013-09-05  Pedro Alves  <palves@redhat.com>
8082
8083         * server.h (gdb_client_data, handler_func, callback_handler_func)
8084         (delete_file_handler, add_file_handler, append_callback_event)
8085         (delete_callback_event, start_event_loop, initialize_event_loop):
8086         Move to event-loop.h and include it.
8087         * event-loop.h: New file.
8088
8089 2013-09-05  Pedro Alves  <palves@redhat.com>
8090
8091         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8092         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8093         (loaded_dll, unloaded_dll): Move to ...
8094         * dll.h: ... this new file.
8095         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8096
8097 2013-09-05  Pedro Alves  <palves@redhat.com>
8098
8099         * server.h (current_process, get_thread_process, all_processes)
8100         (add_inferior_to_list, for_each_inferior, current_inferior)
8101         (remove_inferior, add_process, remove_process, find_process_pid)
8102         (have_started_inferiors_p, have_attached_inferiors_p)
8103         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8104         (clear_inferiors, find_inferior, find_inferior_id)
8105         (inferior_target_data, set_inferior_target_data)
8106         (inferior_regcache_data, set_inferior_regcache_data): Move to
8107         inferiors.h, and include it.
8108         * inferiors.h: New file.
8109
8110 2013-09-05  Pedro Alves  <palves@redhat.com>
8111
8112         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8113         Move ...
8114         * ax.h: ... here.
8115
8116 2013-09-05  Pedro Alves  <palves@redhat.com>
8117
8118         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8119         tracepoint.h.
8120         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8121         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8122         (handle_tracepoint_general_set, handle_tracepoint_query)
8123         (tracepoint_finished_step, tracepoint_was_hit)
8124         (release_while_stepping_state_list, current_traceframe)
8125         (in_readonly_region, traceframe_read_mem)
8126         (fetch_traceframe_registers, traceframe_read_sdata)
8127         (traceframe_read_info, struct fast_tpoint_collect_status)
8128         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8129         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8130         (supply_fast_tracepoint_registers)
8131         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8132         (ipa_tdesc, claim_trampoline_space)
8133         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8134         (agent_mem_read, agent_get_trace_state_variable_value)
8135         (agent_set_trace_state_variable_value, agent_tsv_read)
8136         (agent_mem_read_string, get_raw_reg_func_addr)
8137         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8138         * tracepoint.h: ... this new file.
8139
8140 2013-09-05  Pedro Alves  <palves@redhat.com>
8141
8142         * server.h (perror_with_name, error, fatal, warning, paddress)
8143         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8144         include it.
8145         * utils.h: New file.
8146
8147 2013-09-05  Pedro Alves  <palves@redhat.com>
8148
8149         * server.h (remote_debug, noack_mode, transport_is_reliable)
8150         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8151         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8152         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8153         (write_enn, initialize_async_io, enable_async_io)
8154         (disable_async_io, check_remote_input_interrupt_request)
8155         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8156         (dead_thread_notify, prepare_resume_reply)
8157         (decode_address_to_semicolon, decode_address, decode_m_packet)
8158         (decode_M_packet, decode_X_packet, decode_xfer_write)
8159         (decode_search_memory_packet, unhexify, hexify)
8160         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8161         (look_up_one_symbol, relocate_instruction)
8162         (monitor_output): Move to remote-utils.h, and include it.
8163         * remote-utils.h: New file.
8164
8165 2013-09-05  Pedro Alves  <palves@redhat.com>
8166
8167         * server.h (_): Delete.
8168
8169 2013-09-02  Pedro Alves  <palves@redhat.com>
8170
8171         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8172         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8173         allocated.
8174         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8175
8176 2013-09-02  Pierre Muller  <muller@sourceware.org>
8177
8178         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8179         or WriteProcessMemory complete successfully and handle
8180         ERROR_PARTIAL_COPY error.
8181
8182 2013-09-02  Pedro Alves  <palves@redhat.com>
8183
8184         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8185         error instead of EIO.
8186
8187 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8188
8189         PR server/15604
8190         * linux-low.c: Include filestuff.h.
8191         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8192         * lynx-low.c: Include filestuff.h.
8193         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8194         * server.c: Include filestuff.h.
8195         (main): Call notice_open_fds.
8196         * spu-low.c: Include filestuff.h.
8197         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8198
8199 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8200
8201         * Makefile.in: Explain why ../target and ../nat are not
8202         listed as include file search paths.
8203         (linux-waitpid.o): New object file rule.
8204         * configure.srv (srv_native_linux_obj): New variable.
8205         Replace all occurrences of linux native object files with
8206         $srv_native_linux_obj.
8207         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8208         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8209         (linux_enable_event_reporting): Remove declaration.
8210         (my_waitpid): Moved to common/linux-waitpid.c.
8211         (linux_wait_for_event): Pass ptid when calling
8212         linux_enable_event_reporting.
8213         (linux_supports_tracefork_flag): Remove.
8214         (linux_enable_event_reporting): Likewise.
8215         (linux_tracefork_grandchild): Remove.
8216         (STACK_SIZE): Moved to common/linux-ptrace.c.
8217         (linux_tracefork_child): Remove.
8218         (linux_test_for_tracefork): Remove.
8219         (linux_look_up_symbols): Call linux_supports_traceclone.
8220         (initialize_low): Remove call to linux_test_for_tracefork.
8221         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8222         common/linux-ptrace.h.
8223         (PTRACE_TYPE_ARG4): Likewise.
8224         Include linux-ptrace.h.
8225
8226 2013-08-21  Pedro Alves  <palves@redhat.com>
8227
8228         * config.in: Renegerate.
8229
8230 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8231
8232         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8233         (SFILES): Remove $(srcdir)/common/target-common.c and
8234         add $(srcdir)/target/waitstatus.c.
8235         (OBS): Remove target-common.o and add waitstatus.o.
8236         (server_h): Remove $(srcdir)/../common/target-common.h and
8237         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8238         and $(srcdir)/../target/waitstatus.h.
8239         (target-common.o): Remove.
8240         (waitstatus.o): New target object file.
8241         * target.h: Do not include target-common.h and
8242         include target/resume.h, target/wait.h and
8243         target/waitstatus.h.
8244
8245 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8246
8247         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8248         to PTRACE_TYPE_ARG3.
8249         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8250         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8251         PTRACE_TYPE_ARG4.
8252         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8253         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8254
8255 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8256             Daniel Jacobowitz  <dan@codesourcery.com>
8257             Yao Qi  <yao@codesourcery.com>
8258
8259         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8260         (mips-linux-watch.o): New rule.
8261         (mips_linux_watch_h): New variable.
8262         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8263         srv_tgtobj.
8264         * linux-mips-low.c: Include mips-linux-watch.h.
8265         (struct arch_process_info, struct arch_lwp_info): New.
8266         (update_watch_registers_callback): New function.
8267         (mips_linux_new_process, mips_linux_new_thread) New functions.
8268         (mips_linux_prepare_to_resume, mips_insert_point): New
8269         functions.
8270         (mips_remove_point, mips_stopped_by_watchpoint): New
8271         functions.
8272         (rsp_bp_type_to_target_hw_bp_type): New function.
8273         (mips_stopped_data_address): New function.
8274         (the_low_target): Add watchpoint support functions.
8275
8276 2013-07-27  Yao Qi  <yao@codesourcery.com>
8277
8278         * i386-low.c: Include break-common.h.
8279         (enum target_hw_bp_type): Remove.
8280
8281 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8282
8283         * Makefile.in (SFILES): /common/target-common.c.
8284         (OBS): Add target-common.o.
8285         (server_h): Add $(srcdir)/../common/target-common.h.
8286         (target-common.o): New target.
8287         * server.c (queue_stop_reply_callback): Free
8288         status string after use.
8289         * target.c (target_waitstatus_to_string): Remove.
8290         * target.h: Include target-common.h.
8291         (resume_kind): Likewise.
8292         (target_waitkind): Likewise.
8293         (target_waitstatus): Likewise.
8294         (TARGET_WNOHANG): Likewise.
8295
8296 2013-07-04  Yao Qi  <yao@codesourcery.com>
8297
8298         * Makefile.in (host_alias): Use @host_noncanonical@.
8299         (target_alias): Use @target_noncanonical@.
8300         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8301         ACX_NONCANONICAL_HOST.
8302         * configure: Regenerated.
8303
8304         Revert:
8305         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8306
8307         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8308         * configure: Rebuild.
8309         * Makefile.in (version_host, version_target): Get from configure.
8310         (version.c): Use $(version_host) and $(version_target).
8311
8312 2013-07-03  Pedro Alves  <palves@redhat.com>
8313
8314         * Makefile.in (config.status): Depend on development.sh.
8315         * acinclude.m4: Include libmcheck.m4.
8316         * configure: Regenerate.
8317
8318 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8319
8320         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8321         attribute inside the parentheses.
8322         (winapi_DebugSetProcessKillOnExit): Ditto.
8323         (winapi_DebugBreakProcess): Ditto.
8324         (winapi_GenerateConsoleCtrlEvent): Ditto.
8325
8326 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8327
8328         * notif.h (notif_event): Add a dummy member to avoid compiler
8329         errors.
8330
8331 2013-07-01  Pedro Alves  <palves@redhat.com>
8332
8333         * hostio.c (HOSTIO_PATH_MAX): Define.
8334         (require_filename, handle_open, handle_unlink, handle_readlink):
8335         Use it.
8336
8337 2013-07-01  Pedro Alves  <palves@redhat.com>
8338
8339         * server.h: Include "pathmax.h".
8340         * linux-low.c: Don't include sys/param.h.
8341         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8342         MAXPATHLEN.
8343         * win32-low.c: Don't include sys/param.h.
8344         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8345
8346 2013-07-01  Pedro Alves  <palves@redhat.com>
8347
8348         * event-loop.c: Don't check HAVE_UNISTD_H before including
8349         <unistd.h>.
8350         * gdbreplay.c: Likewise.
8351         * remote-utils.c: Likewise.
8352         * server.c: Likewise.
8353         * configure.ac: Don't check for unistd.h.
8354         * configure: Regenerate.
8355
8356 2013-06-28  Tom Tromey  <tromey@redhat.com>
8357
8358         * Makefile.in (version.c): Use version.in, not
8359         common/version.in.
8360
8361 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8362
8363         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8364         * configure: Rebuild.
8365         * Makefile.in (version_host, version_target): Get from configure.
8366         (version.c): Use $(version_host) and $(version_target).
8367
8368 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8369
8370         Fix trace-status to output user name without trailing colon.
8371         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8372
8373 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8374
8375         Fix trace-status to output proper start-time and stop-time.
8376         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8377         output start time and stop time in hex as gdb expects.
8378
8379 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8380
8381         * tracepoint.c (build_traceframe_info_xml): Output trace state
8382         variables present in the trace buffer.
8383
8384 2013-06-24  Tom Tromey  <tromey@redhat.com>
8385
8386         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8387         create-version.sh.
8388         (version.o): Remove.
8389         * gdbreplay.c: Include version.h.
8390         (version, host_name): Don't declare.
8391         * server.h: Include version.h.
8392         (version, host_name): Don't declare.
8393
8394 2013-06-12  Pedro Alves  <palves@redhat.com>
8395
8396         * linux-x86-low.c (linux_is_elf64): Delete global.
8397         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8398         with local linux_pid_exe_is_elf_64_file use.
8399
8400 2013-06-11  Pedro Alves  <palves@redhat.com>
8401
8402         * linux-low.c (regset_disabled, disable_regset): New functions.
8403         (regsets_fetch_inferior_registers)
8404         (regsets_store_inferior_registers): Use them.
8405         (initialize_regsets_info); Don't allocate the disabled_regsets
8406         array here.
8407         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8408         comment.
8409
8410 2013-06-11  Pedro Alves  <palves@redhat.com>
8411
8412         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8413         xmalloc.
8414
8415 2013-06-11  Pedro Alves  <palves@redhat.com>
8416
8417         * linux-x86-low.c (initialize_low_arch): Call
8418         init_registers_x32_avx_linux.
8419
8420 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8421
8422         Fix compatibility with Android Bionic.
8423         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8424         it is not empty.
8425
8426 2013-06-07  Pedro Alves  <palves@redhat.com>
8427
8428         PR server/14823
8429         * Makefile.in (OBS): Add tdesc.o.
8430         (IPA_OBJS): Add tdesc-ipa.o.
8431         (tdesc-ipa.o): New rule.
8432         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8433         interface.
8434         * linux-low.c (new_inferior): Delete.
8435         (disabled_regsets, num_regsets): Delete.
8436         (linux_add_process): Adjust to set the new per-process
8437         new_inferior flag.
8438         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8439         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8440         was a stop.  When calling arch_setup, switch the current inferior
8441         to the thread that got an event.
8442         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8443         (regsets_fetch_inferior_registers)
8444         (regsets_store_inferior_registers): New regsets_info parameter.
8445         Adjust to use it.
8446         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8447         use it.
8448         (register_addr, fetch_register, store_register): New usrregs_info
8449         parameter.  Adjust to use it.
8450         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8451         parameter regs_info.  Adjust to use it.
8452         (linux_fetch_registers): Get the current inferior's regs_info, and
8453         adjust to use it.
8454         (linux_store_registers): Ditto.
8455         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8456         (initialize_low): Don't initialize the target_regsets here.  Call
8457         initialize_low_arch.
8458         * linux-low.h (target_regsets): Delete declaration.
8459         (struct regsets_info): New.
8460         (struct usrregs_info): New.
8461         (struct regs_info): New.
8462         (struct process_info_private) <new_inferior>: New field.
8463         (struct linux_target_ops): Delete the num_regs, regmap, and
8464         regset_bitmap fields.  New field regs_info.
8465         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8466         * i387-fp.c (num_xmm_registers): Delete.
8467         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8468         calls to new interface.
8469         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8470         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8471         Infer the number of xmm registers from the regcache's target
8472         description.
8473         * i387-fp.h (num_xmm_registers): Delete.
8474         * inferiors.c (add_thread): Don't install the thread's regcache
8475         here.
8476         * proc-service.c (gregset_info): Fetch the current inferior's
8477         regs_info.  Adjust to use it.
8478         * regcache.c: Include tdesc.h.
8479         (register_bytes, reg_defs, num_registers)
8480         (gdbserver_expedite_regs): Delete.
8481         (get_thread_regcache): If the thread doesn't have a regcache yet,
8482         create one, instead of aborting gdbserver.
8483         (regcache_invalidate_one): Rename to ...
8484         (regcache_invalidate_thread): ... this.
8485         (regcache_invalidate_one): New.
8486         (regcache_invalidate): Only invalidate registers of the current
8487         process.
8488         (init_register_cache): Add target_desc parameter, and use it.
8489         (new_register_cache): Ditto.  Assert the target description has a
8490         non zero registers_size.
8491         (regcache_cpy): Add assertions.  Adjust.
8492         (realloc_register_cache, set_register_cache): Delete.
8493         (registers_to_string, registers_from_string): Adjust.
8494         (find_register_by_name, find_regno, find_register_by_number)
8495         (register_cache_size): Add target_desc parameter, and use it.
8496         (free_register_cache_thread, free_register_cache_thread_one)
8497         (regcache_release, register_cache_size): New.
8498         (register_size): Add target_desc parameter, and use it.
8499         (register_data, supply_register, supply_register_zeroed)
8500         (supply_regblock, supply_register_by_name, collect_register)
8501         (collect_register_as_string, collect_register_by_name): Adjust.
8502         * regcache.h (struct target_desc): Forward declare.
8503         (struct regcache) <tdesc>: New field.
8504         (init_register_cache, new_register_cache): Add target_desc
8505         parameter.
8506         (regcache_invalidate_thread): Declare.
8507         (regcache_invalidate_one): Delete declaration.
8508         (regcache_release): Declare.
8509         (find_register_by_number, register_cache_size, register_size)
8510         (find_regno): Add target_desc parameter.
8511         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8512         declarations.
8513         * remote-utils.c: Include tdesc.h.
8514         (outreg, prepare_resume_reply): Adjust.
8515         * server.c: Include tdesc.h.
8516         (gdbserver_xmltarget): Delete declaration.
8517         (get_features_xml, process_serial_event): Adjust.
8518         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8519         declare.
8520         (struct process_info) <tdesc>: New field.
8521         (ipa_tdesc): Declare.
8522         * tdesc.c: New file.
8523         * tdesc.h: New file.
8524         * tracepoint.c: Include tdesc.h.
8525         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8526         (get_context_regcache): Adjust to pass ipa_tdesc down.
8527         (do_action_at_tracepoint): Adjust to get the register cache size
8528         from the context regcache's description.
8529         (traceframe_walk_blocks): Adjust to get the register cache size
8530         from the current trace frame's description.
8531         (traceframe_get_pc): Adjust to get current trace frame's
8532         description and pass it down.
8533         (gdb_collect): Adjust to get the register cache size from the
8534         IPA's description.
8535         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8536         (gdbserver_xmltarget): Delete.
8537         (initialize_low_tracepoint): Set the ipa's target description.
8538         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8539         (initialize_low_tracepoint): Set the ipa's target description.
8540         * linux-x86-low.c: Include tdesc.h.
8541         [__x86_64__] (is_64bit_tdesc): New.
8542         (ps_get_thread_area, x86_get_thread_area): Use it.
8543         (i386_cannot_store_register): Rename to ...
8544         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8545         (i386_cannot_fetch_register): Rename to ...
8546         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8547         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8548         to new interface.
8549         (target_regsets): Rename to ...
8550         (x86_regsets): ... this.
8551         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8552         interface.
8553         (x86_siginfo_fixup): Use is_64bit_tdesc.
8554         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8555         (tdesc_x32_avx_linux, tdesc_x32_linux)
8556         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8557         Declare.
8558         (x86_linux_update_xmltarget): Delete.
8559         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8560         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8561         (AMD64_LINUX_USER64_CS): New.
8562         (x86_linux_read_description): New, based on
8563         x86_linux_update_xmltarget.
8564         (same_process_callback): New.
8565         (x86_arch_setup_process_callback): New.
8566         (x86_linux_update_xmltarget): New.
8567         (x86_regsets_info): New.
8568         (amd64_linux_regs_info): New.
8569         (i386_linux_usrregs_info): New.
8570         (i386_linux_regs_info): New.
8571         (x86_linux_regs_info): New.
8572         (x86_arch_setup): Reimplement.
8573         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8574         (x86_emit_ops): Ditto.
8575         (the_low_target): Adjust.  Install x86_linux_regs_info,
8576         x86_cannot_fetch_register, and x86_cannot_store_register.
8577         (initialize_low_arch): New.
8578         * linux-ia64-low.c (tdesc_ia64): Declare.
8579         (ia64_fetch_register): Adjust.
8580         (ia64_usrregs_info, regs_info): New globals.
8581         (ia64_regs_info): New function.
8582         (the_low_target): Adjust.
8583         (initialize_low_arch): New function.
8584         * linux-sparc-low.c (tdesc_sparc64): Declare.
8585         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8586         Adjust.
8587         (sparc_arch_setup): New function.
8588         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8589         (the_low_target): Adjust.
8590         (initialize_low_arch): New function.
8591         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8592         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8593         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8594         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8595         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8596         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8597         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8598         (tdesc_powerpc_isa205_vsx64l): Declare.
8599         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8600         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8601         (ppc_set_pc, ppc_get_hwcap): Adjust.
8602         (ppc_usrregs_info): Forward declare.
8603         (!__powerpc64__) ppc_regmap_adjusted: New global.
8604         (ppc_arch_setup): Adjust to the current process'es target
8605         description.
8606         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8607         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8608         (ppc_store_evrregset): Adjust.
8609         (target_regsets): Rename to ...
8610         (ppc_regsets): ... this, and make static.
8611         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8612         (ppc_regs_info): New function.
8613         (the_low_target): Adjust.
8614         (initialize_low_arch): New function.
8615         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8616         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8617         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8618         (tdesc_s390x_linux64v2): Declare.
8619         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8620         (s390_fill_gregset, s390_store_last_break): Adjust.
8621         (target_regsets): Rename to ...
8622         (s390_regsets): ... this, and make static.
8623         (s390_get_pc, s390_set_pc): Adjust.
8624         (s390_get_hwcap): New target_desc parameter, and use it.
8625         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8626         (s390_arch_setup): Adjust to set the current process'es target
8627         description.  Don't adjust the regmap.
8628         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8629         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8630         (regs_info_3264): New globals.
8631         (s390_regs_info): New function.
8632         (the_low_target): Adjust.
8633         (initialize_low_arch): New function.
8634         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8635         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8636         [__mips64] (init_registers_mips_linux)
8637         (init_registers_mips_dsp_linux): Delete defines.
8638         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8639         (have_dsp): New global.
8640         (mips_read_description): New, based on mips_arch_setup.
8641         (mips_arch_setup): Reimplement.
8642         (get_usrregs_info): New function.
8643         (mips_cannot_fetch_register, mips_cannot_store_register)
8644         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8645         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8646         (target_regsets): Rename to ...
8647         (mips_regsets): ... this, and make static.
8648         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8649         (dsp_regs_info, regs_info): New globals.
8650         (mips_regs_info): New function.
8651         (the_low_target): Adjust.
8652         (initialize_low_arch): New function.
8653         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8654         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8655         Declare.
8656         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8657         (arm_read_description): New, with bits factored from
8658         arm_arch_setup.
8659         (arm_arch_setup): Reimplement.
8660         (target_regsets): Rename to ...
8661         (arm_regsets): ... this, and make static.
8662         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8663         (arm_regs_info): New function.
8664         (the_low_target): Adjust.
8665         (initialize_low_arch): New function.
8666         * linux-m68k-low.c (tdesc_m68k): Declare.
8667         (target_regsets): Rename to ...
8668         (m68k_regsets): ... this, and make static.
8669         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8670         (m68k_regs_info): New function.
8671         (m68k_arch_setup): New function.
8672         (the_low_target): Adjust.
8673         (initialize_low_arch): New function.
8674         * linux-sh-low.c (tdesc_sharch): Declare.
8675         (target_regsets): Rename to ...
8676         (sh_regsets): ... this, and make static.
8677         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8678         (sh_regs_info, sh_arch_setup): New functions.
8679         (the_low_target): Adjust.
8680         (initialize_low_arch): New function.
8681         * linux-bfin-low.c (tdesc_bfin): Declare.
8682         (bfin_arch_setup): New function.
8683         (bfin_usrregs_info, regs_info): New globals.
8684         (bfin_regs_info): New function.
8685         (the_low_target): Adjust.
8686         (initialize_low_arch): New function.
8687         * linux-cris-low.c (tdesc_cris): Declare.
8688         (cris_arch_setup): New function.
8689         (cris_usrregs_info, regs_info): New globals.
8690         (cris_regs_info): New function.
8691         (the_low_target): Adjust.
8692         (initialize_low_arch): New function.
8693         * linux-cris-low.c (tdesc_crisv32): Declare.
8694         (cris_arch_setup): New function.
8695         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8696         (cris_regs_info): New function.
8697         (the_low_target): Adjust.
8698         (initialize_low_arch): New function.
8699         * linux-m32r-low.c (tdesc_m32r): Declare.
8700         (m32r_arch_setup): New function.
8701         (m32r_usrregs_info, regs_info): New globals.
8702         (m32r_regs_info): Adjust.
8703         (initialize_low_arch): New function.
8704         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8705         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8706         (tic6x_usrregs_info): Forward declare.
8707         (tic6x_read_description): New function, based on ...
8708         (tic6x_arch_setup): ... this.  Reimplement.
8709         (target_regsets): Rename to ...
8710         (tic6x_regsets): ... this, and make static.
8711         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8712         (tic6x_regs_info): New function.
8713         (the_low_target): Adjust.
8714         (initialize_low_arch): New function.
8715         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8716         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8717         (target_regsets): Rename to ...
8718         (xtensa_regsets): ... this, and make static.
8719         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8720         globals.
8721         (xtensa_arch_setup, xtensa_regs_info): New functions.
8722         (the_low_target): Adjust.
8723         (initialize_low_arch): New function.
8724         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8725         (nios2_arch_setup): Set the current process'es tdesc.
8726         (target_regsets): Rename to ...
8727         (nios2_regsets): ... this.
8728         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8729         (nios2_regs_info): New function.
8730         (the_low_target): Adjust.
8731         (initialize_low_arch): New function.
8732         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8733         (aarch64_arch_setup): Set the current process'es tdesc.
8734         (target_regsets): Rename to ...
8735         (aarch64_regsets): ... this.
8736         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8737         (aarch64_regs_info): New function.
8738         (the_low_target): Adjust.
8739         (initialize_low_arch): New function.
8740         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8741         globals.
8742         (target_regsets): Rename to ...
8743         (tile_regsets): ... this.
8744         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8745         (tile_regs_info): New function.
8746         (tile_arch_setup): Set the current process'es tdesc.
8747         (the_low_target): Adjust.
8748         (initialize_low_arch): New function.
8749         * spu-low.c (tdesc_spu): Declare.
8750         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8751         * win32-arm-low.c (tdesc_arm): Declare.
8752         (arm_arch_setup): New function.
8753         (the_low_target): Install arm_arch_setup instead of
8754         init_registers_arm.
8755         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8756         (init_windows_x86): Rename to ...
8757         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8758         (the_low_target): Adjust.
8759         * win32-low.c (win32_tdesc): New global.
8760         (child_add_thread): Don't create the thread cache here.
8761         (do_initial_child_stuff): Set the new process'es tdesc.
8762         * win32-low.h (struct target_desc): Forward declare.
8763         (win32_tdesc): Declare.
8764         * lynx-i386-low.c (tdesc_i386): Declare global.
8765         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8766         * lynx-low.c (lynx_tdesc): New global.
8767         (lynx_add_process): Set the new process'es tdesc.
8768         * lynx-low.h (struct target_desc): Forward declare.
8769         (lynx_tdesc): Declare global.
8770         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8771         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8772         * nto-low.c (nto_tdesc): New global.
8773         (do_attach): Set the new process'es tdesc.
8774         * nto-low.h (struct target_desc): Forward declare.
8775         (nto_tdesc): Declare.
8776         * nto-x86-low.c (tdesc_i386): Declare.
8777         (nto_x86_arch_setup): Set `nto_tdesc'.
8778
8779 2013-06-04  Gary Benson  <gbenson@redhat.com>
8780
8781         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8782         to qSupported response when appropriate.
8783         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8784         with nonzero-length annex.
8785         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8786         arguments supplied in annex.
8787
8788 2013-05-31  Doug Evans  <dje@google.com>
8789
8790         PR server/15594
8791         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8792         64 bits in 64-cross-32 environment.
8793
8794 2013-05-28  Pedro Alves  <palves@redhat.com>
8795
8796         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8797         (aarch64-without-fpu.c): Delete rule.
8798         * configure.srv (aarch64*-*-linux*): Remove references to
8799         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8800         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8801         declaration.
8802
8803 2013-05-24  Pedro Alves  <palves@redhat.com>
8804
8805         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8806         instead of strchr/decode_address.  Error if the range isn't split
8807         with a ','.  Don't assume there's be a ':' in the action.
8808
8809 2013-05-23  Yao Qi  <yao@codesourcery.com>
8810             Pedro Alves  <palves@redhat.com>
8811
8812         * linux-low.c (lwp_in_step_range): New function.
8813         (linux_wait_1): If the thread was range stepping and stopped
8814         outside the stepping range, report the stop to GDB.  Otherwise,
8815         continue stepping.  Add range stepping debug output.
8816         (linux_set_resume_request): Copy the step range from the resume
8817         request to the lwp.
8818         (linux_supports_range_stepping): New.
8819         (linux_target_ops) <supports_range_stepping>: Set to
8820         linux_supports_range_stepping.
8821         * linux-low.h (struct linux_target_ops)
8822         <supports_range_stepping>: New field.
8823         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8824         * linux-x86-low.c (x86_supports_range_stepping): New.
8825         (the_low_target) <supports_range_stepping>: Set to
8826         x86_supports_range_stepping.
8827         * server.c (handle_v_cont): Handle 'r' action.
8828         (handle_v_requests): Append ";r" if the target supports range
8829         stepping.
8830         * target.h (struct thread_resume) <step_range_start,
8831         step_range_end>: New fields.
8832         (struct target_ops) <supports_range_stepping>:
8833         New field.
8834         (target_supports_range_stepping): New macro.
8835
8836 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8837
8838         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8839         confusion in comment.
8840
8841 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8842
8843         * lynx-low.c (struct process_info_private): New type.
8844         (lynx_add_process): New function.
8845         (lynx_create_inferior, lynx_attach): Replace calls to
8846         add_process by calls to lynx_add_process.
8847         (lynx_resume): If PTID is null, then try using
8848         current_process()->private->last_wait_event_ptid.
8849         Add comments.
8850         (lynx_clear_inferiors): Delete.  The contents of that function
8851         has been inlined in lynx_mourn;
8852         (lynx_wait_1): Save the ptid in the process's private data.
8853         (lynx_mourn): Free the process' private data.  Replace call
8854         to lynx_clear_inferiors by call to clear_inferiors.
8855
8856 2013-05-17  Yao Qi  <yao@codesourcery.com>
8857
8858         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8859         the right place.
8860
8861 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8862
8863         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8864         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8865         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8866         PT_TEXT_END_ADDR guards.  Update comments.
8867         (linux_target_op) <read_offsets>: Conditionally define to
8868         linux_read_offsets if the target is UCLIBC and if it defines
8869         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8870
8871 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8872             Andrew Jenner  <andrew@codesourcery.com>
8873
8874         * Makefile.in (SFILES): Add linux-nios2-low.c.
8875         (clean): Add action to delete nios2-linux.c.
8876         (nios2-linux.c): New rule.
8877         * configure.srv: Add nios2*-*-linux*.
8878         * linux-nios2-low.c: New.
8879
8880 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8881
8882         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8883
8884 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8885
8886         PR gdb/15186
8887         * ax.c (ax_printf): Add fflush.
8888
8889 2013-04-22  Tom Tromey  <tromey@redhat.com>
8890
8891         * Makefile.in (SFILES): Add filestuff.c.
8892         (OBS): Add filestuff.o.
8893         (filestuff.o): New target.
8894         * config.in, configure: Rebuild.
8895         * configure.ac: Check for fdwalk, pipe2.
8896
8897 2013-04-17  Pedro Alves  <palves@redhat.com>
8898
8899         * configure.ac (USE_THREAD_DB): Delete variable.
8900         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8901         Don't AC_SUBST USE_THREAD_DB.
8902         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8903         * config.in, configure: Regenerate.
8904
8905 2013-04-16  Pedro Alves  <palves@redhat.com>
8906
8907         * linux-low.h (struct lwp_info) <thread_known>: Move under
8908         the USE_THREAD_DB #ifdef.
8909
8910 2013-04-16  Pedro Alves  <palves@redhat.com>
8911
8912         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8913         (linux-low.o): Delete rule.
8914         * linux-low.h: Always include "gdb_thread_db.h" instead of
8915         conditionally including thread_db.h.
8916         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8917         HAVE_THREAD_DB_H.
8918
8919 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8920
8921         * Makefile.in (install-only): Fix make install regression.
8922
8923 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8924
8925         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8926         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8927         installation.
8928         * gdbserver.1: Remove.
8929
8930 2013-03-22  Pedro Alves  <palves@redhat.com>
8931
8932         * linux-low.c (handle_extended_wait): Don't call
8933         linux_enable_event_reporting.
8934
8935 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8936
8937         PR build/9098:
8938         * Makefile.in (SHELL): Use @SHELL@.
8939
8940 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8941
8942         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8943         compiler warning.
8944
8945 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8946
8947         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8948         Remove extraneous NULL element.
8949
8950 2013-03-13  Yao Qi  <yao@codesourcery.com>
8951
8952         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8953         'V' block in trace frame.
8954
8955 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8956
8957         * target.h (struct target_ops): Add btrace ops.
8958         (target_supports_btrace): New macro.
8959         (target_enable_btrace): New macro.
8960         (target_disable_btrace): New macro.
8961         (target_read_btrace): New macro.
8962         * gdbthread.h (struct thread_info): Add btrace field.
8963         * server.c: Include btrace-common.h.
8964         (handle_btrace_general_set): New function.
8965         (handle_btrace_enable): New function.
8966         (handle_btrace_disable): New function.
8967         (handle_general_set): Call handle_btrace_general_set.
8968         (handle_qxfer_btrace): New function.
8969         (struct qxfer qxfer_packets[]): Add btrace entry.
8970         * inferiors.c (remove_thread): Disable btrace.
8971         * linux-low: Include linux-btrace.h.
8972         (linux_low_enable_btrace): New function.
8973         (linux_low_read_btrace): New function.
8974         (linux_target_ops): Add btrace ops.
8975         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8976         Add srv_linux_btrace=yes.
8977         (x86_64-*-linux*): Add linux-btrace.o.
8978         Add srv_linux_btrace=yes.
8979         * configure.ac: Define HAVE_LINUX_BTRACE.
8980         * config.in: Regenerated.
8981         * configure: Regenerated.
8982
8983 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8984
8985         * server.c (handle_qxfer): Preserve error message if -3 is
8986         returned.
8987         (qxfer): Document the -3 return value.
8988
8989 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8990
8991         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8992         (linux_btrace_h): New variable.
8993         (linux-btrace.o): New rule.
8994
8995 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8996             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8997
8998         * tracepoint.c (trace_buffer_size): New global.
8999         (DEFAULT_TRACE_BUFFER_SIZE): New define.
9000         (init_trace_buffer): Change to one-argument function. Allocate
9001         trace buffer memory.
9002         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
9003         handle QTBuffer:size packet.
9004         (cmd_bigqtbuffer_size): New function.
9005         (initialize_tracepoint): Call init_trace_buffer with
9006         DEFAULT_TRACE_BUFFER_SIZE.
9007         * server.c (handle_query): Add QTBuffer:size in the
9008         supported packets.
9009
9010 2013-03-07  Yao Qi  <yao@codesourcery.com>
9011
9012         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
9013         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
9014         of -1.
9015         (cmd_qtsp): Adjust condition.  Do post increment.
9016         Set cur_action and cur_step_action back to 0.
9017
9018 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
9019
9020         PR server/15236
9021         * linux-low.c (linux_write_memory): Return early success if LEN is
9022         zero.
9023
9024 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9025
9026         * configure.srv: Add x86_64-*-cygwin* as target.
9027
9028 2013-02-28  Tom Tromey  <tromey@redhat.com>
9029
9030         * configure.ac: Invoke AC_SYS_LARGEFILE.
9031         * configure, config.in: Rebuild.
9032
9033 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9034
9035         * win32-low.c: Throughout, fix format strings and casts of
9036         printf-like functions to avoid type related warnings on all
9037         platforms.
9038         (get_child_debug_event): Print dwDebugEventCode as hex since
9039         that's how it's usually documented.
9040
9041 2013-02-28  Yao Qi  <yao@codesourcery.com>
9042
9043         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9044         pulongest.
9045
9046 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9047
9048         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9049         (reg-tilegx32.c): New rule.
9050         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9051         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9052         different register info initializer according to elf class.
9053         (init_registers_tilgx32): New function.  The tilegx32 register info
9054         initializer.
9055         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9056         (tile_store_gregset): Likewise.
9057
9058 2013-02-27  Yao Qi  <yao@codesourcery.com>
9059
9060         * server.c (process_point_options): Print debug message when
9061         debug_threads is true.
9062
9063 2013-02-26  Yao Qi  <yao@codesourcery.com>
9064
9065         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9066
9067 2013-02-19  Pedro Alves  <palves@redhat.com>
9068             Kai Tietz <ktietz@redhat.com>
9069
9070         PR gdb/15161
9071
9072         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9073         instead of strtoul to extract address from packet.
9074         (process_serial_event) <'z'>: Likewise.
9075
9076 2013-02-18  Yao Qi  <yao@codesourcery.com>
9077
9078         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9079
9080 2013-02-14  Pedro Alves  <palves@redhat.com>
9081
9082         Plug memory leak.
9083
9084         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9085         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9086
9087 2013-02-14  Pedro Alves  <palves@redhat.com>
9088
9089         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9090
9091 2013-02-14  Pedro Alves  <palves@redhat.com>
9092
9093         * tracepoint.c (save_string): Delete.
9094         (add_tracepoint_action): Use savestring instead of save_string.
9095
9096 2013-02-12  Pedro Alves  <palves@redhat.com>
9097
9098         * linux-xtensa-low.c: Ditto.
9099         * xtensa-xtregs.c: Ditto.
9100
9101 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9102
9103         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9104         thread_db.
9105
9106 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9107
9108         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9109         aarch64_num_wp_regs and aarch64_num_bp_regs to
9110         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9111
9112 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9113
9114         * linux-aarch64-low.c (ps_get_thread_area): Replace
9115         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9116
9117 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9118             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9119             Nigel Stephens  <nigel.stephens@arm.com>
9120             Yufeng Zhang  <yufeng.zhang@arm.com>
9121
9122         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9123         (aarch64.c, aarch64-without-fpu.c): New targets.
9124         * configure.srv (aarch64*-*-linux*): New.
9125         * linux-aarch64-low.c: New file.
9126
9127 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9128
9129         * linux-low.c (handle_extended_wait, linux_create_inferior)
9130         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9131         (dequeue_one_deferred_signal, linux_resume_one_thread)
9132         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9133         (linux_tracefork_grandchild, linux_test_for_tracefork)
9134         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9135         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9136         where the argument is 0.
9137
9138 2013-01-25  Yao Qi  <yao@codesourcery.com>
9139
9140         * event-loop.c: Include "queue.h".
9141         (gdb_event_p): New typedef.
9142         (struct gdb_event) <next_event>: Remove.
9143         (event_queue): Change to QUEUE(gdb_event_p).
9144         (async_queue_event): Remove.
9145         (gdb_event_xfree): New.
9146         (initialize_event_loop): New.
9147         (process_event): Use API from QUEUE.
9148         (wait_for_event): Likewise.
9149         * server.c (main): Call initialize_event_loop.
9150         * server.h (initialize_event_loop): Declare.
9151
9152 2013-01-18  Yao Qi  <yao@codesourcery.com>
9153
9154         * ax.h (struct eval_agent_expr_context): New.
9155         (gdb_eval_agent_expr): Update declaration.
9156         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9157         TFRAME.  Add new argument CTX.
9158         * server.h (struct eval_agent_expr_context): Declare.
9159         (agent_mem_read, agent_tsv_read): Update declaration.
9160         (agent_mem_read_string): Likewise.
9161         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9162         (add_traceframe_block): Add new argument TPOINT.
9163         Increase TPOINT->traceframe_usage.
9164         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9165         eval_tracepoint_agent_expr.
9166         (condition_true_at_tracepoint): Likewise.
9167         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9168         (agent_mem_read_string, agent_tsv_read): Likewise.
9169
9170 2013-01-16  Yao Qi  <yao@codesourcery.com>
9171
9172         * linux-low.c (linux_resume_one_lwp): Don't check
9173         'lwp->bp_reinsert != 0'.
9174
9175 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9176             Pedro Alves  <palves@redhat.com>
9177
9178         * lynx-low.c (ptrace_request_to_str): Define a temporary
9179         macro and use it to simplify this function's implementation.
9180
9181 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9182
9183         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9184         sets errno.
9185
9186 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9187
9188         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9189
9190 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9191
9192         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9193
9194 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9195
9196         * lynx-low.c (lynx_resume): Use the resume_info parameter
9197         to determine the ptid for the lynx_ptrace call, unless
9198         it is equal to minus_one_ptid, in which case we use the
9199         ptid of the current_inferior.
9200         (lynx_wait_1): After having received a thread create/exit
9201         event, resume the inferior's execution using the signaling
9202         thread's ptid, rather than the old ptid.
9203
9204 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9205
9206         * lynx-low.c (lynx_resume): Delete variable ret.
9207
9208 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9209
9210         * gdbreplay.c (gdbreplay_version): Update copyright year.
9211         * server.c (gdbserver_version): Likewise.
9212
9213 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9214
9215         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9216         new thread.
9217
9218 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9219
9220         * lynx-low.c (ptrace_request_to_str): Add handling for
9221         PTRACE_GETTRACESIG.
9222
9223 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9224
9225         * lynx-low.c (lynx_attach): Delete variable new_process.
9226
9227 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9228
9229         * lynx-low.c (lynx_create_inferior): Delete variable
9230         new_process.
9231
9232 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9233
9234         * lynx-low.c (ptrace_request_to_str): Do not handle
9235         PTRACE_GETTHREADLIST if this macro does not exist.
9236
9237 2012-12-15  Yao Qi  <yao@codesourcery.com>
9238
9239         * Makefile.in (OBS): Add notif.o.
9240         * notif.c, notif.h: New.
9241         * server.c: Include "notif.h".
9242         (struct vstop_notif) <next>: Remove.
9243         <base>: New field.
9244         (queue_stop_reply): Update.
9245         (push_event, send_next_stop_reply): Remove.
9246         (discard_queued_stop_replies): Update.
9247         (notif_stop): New variable.
9248         (handle_v_stopped): Remove.
9249         (handle_v_requests): Don't call handle_v_stopped.  Call
9250         handle_ack_notif instead.
9251         (queue_stop_reply_callback): Call notif_event_enque instead
9252         of queue_stop_reply.
9253         (handle_status): Don't call send_next_stop_reply, call
9254         notif_write_event instead.
9255         (kill_inferior_callback): Likewise.
9256         (detach_or_kill_inferior_callback): Likewise.
9257         (main): Call initialize_notif.
9258         (process_serial_event): Call QUEUE_is_empty.
9259         (handle_target_event): Call notif_push instead of push event.
9260         * server.h (push_event): Remove declaration.
9261
9262 2012-12-10  Tom Tromey  <tromey@redhat.com>
9263
9264         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9265         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9266         macros.
9267         (.c.o): Rewrite.
9268         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9269         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9270         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9271         (amd64-linux-ipa.o, ax.o): Rewrite.
9272         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9273         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9274         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9275         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9276         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9277         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9278         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9279         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9280         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9281         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9282         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9283         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9284         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9285         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9286         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9287         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9288         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9289         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9290         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9291         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9292         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9293         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9294         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9295         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9296         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9297         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9298         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9299         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9300         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9301         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9302         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9303         (reg-tilegx.o): Remove.
9304         (all_object_files): New macro.
9305         Include .deps files.
9306         * aclocal.m4, configure: Rebuild.
9307         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9308         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9309         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9310
9311 2012-12-05  Tom Tromey  <tromey@redhat.com>
9312
9313         PR gdb/14917:
9314         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9315
9316 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9317
9318         * configure.ac: Check for linux/perf_event.h.
9319         * config.in: Regenerated.
9320         * configure: Regenerated.
9321
9322 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9323
9324         * hostio.c (handle_readlink): Decrease buffer size
9325         parameter passed to readlink by one byte.
9326
9327 2012-11-26  Yao Qi  <yao@codesourcery.com>
9328
9329         * configure.ac (build_warnings): Append '-Wempty-body'.
9330         * configure: Regenerated.
9331         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9332         body.
9333
9334 2012-11-15  Pierre Muller  <muller@sourceware.org>
9335
9336         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9337         * config.in: Regenerate.
9338         * configure: Regenerate.
9339         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9340         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9341         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9342         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9343         header.
9344         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9345         instead of <sys/wait.h> header.
9346         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9347
9348 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9349
9350         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9351         (various make rules): Remove -DGDBSERVER
9352
9353 2012-11-09  Yao Qi  <yao@codesourcery.com>
9354
9355         * spu-low.c (current_ptid): Move it to ..
9356         * gdbthread.h: ... here.  New.
9357         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9358         * server.c (myresume, process_serial_event): Likewise.
9359         * thread-db.c (thread_db_find_new_threads): Likewise.
9360         * tracepoint.c (run_inferior_command): Likewise.
9361
9362 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9363
9364         * server.c (handle_search_memory_1): Include access length in
9365         warning message.
9366
9367 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9368
9369         * linux-crisv32-low.c: Fix compile errors.
9370
9371 2012-09-04  Yao Qi  <yao@codesourcery.com>
9372
9373         * tracepoint.c (cmd_qtsv): Adjust debug message.
9374         Don't check CUR_TPOINT.
9375
9376 2012-08-28  Yao Qi  <yao@codesourcery.com>
9377
9378         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9379         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9380         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9381         Remove declarations of xmalloc, xreallloc, xstrdup and
9382         freeargv.
9383         * Makefile.in (libiberty_h): New.
9384         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9385         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9386
9387 2012-08-23  Yao Qi  <yao@codesourcery.com>
9388
9389         * server.h: Remove declaration of 'xsnprintf'.
9390
9391 2012-08-22  Keith Seitz  <keiths@redhat.com>
9392
9393         * server.h: Include build-gnulib-gbserver/config.h.
9394         * gdbreplay.c: Likewise.
9395
9396 2012-08-08  Doug Evans  <dje@google.com>
9397
9398         * Makefile.in (SFILES): Add gdb_vecs.c.
9399         (OBS): Add gdb_vecs.o.
9400         (gdb_vecs_h, host_defs_h): New variables.
9401         (thread-db.o): Add $(gdb_vecs_h) dependency.
9402         (gdb_vecs.o): New rule.
9403         * thread-db.c: #include "gdb_vecs.h".
9404         (thread_db_load_search): Use a vector to iterate over path elements.
9405         Handle text appearing after "$pdir".
9406
9407         * configure.ac: Add check for strstr.
9408         * config.in: Regenerate.
9409         * configure: Regenerate.
9410
9411 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9412
9413         * hostio.c (handle_pread): If pread fails, fall back to attempting
9414         lseek/read.
9415         (handle_pwrite): Likewise for pwrite.
9416
9417 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9418
9419         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9420         between unsupported TYPE and unimplementable ADDR/LEN combination.
9421         (arm_insert_point): Act on new return value.
9422
9423 2012-07-31  Pedro Alves  <palves@redhat.com>
9424
9425         * server.c (process_point_options): Only skip tokens if we find
9426         one that is unrecognized.  Don't treat 'X' specially while
9427         skipping unrecognized tokens.
9428
9429 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9430
9431         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9432         to 4-byte-align HW breakpoint addresses for Thumb.
9433
9434 2012-07-27  Yao Qi  <yao@codesourcery.com>
9435
9436         PR remote/14161.
9437
9438         * server.h: Declare gdb_agent_about_to_close.
9439         * target.c (kill_inferior): Include "agent.h".
9440         New.  Send command 'kill'.
9441         * target.h (kill_inferior): Removed macro.
9442         * tracepoint.c (gdb_agent_about_to_close): New.
9443         (gdb_agent_helper_thread): Handle command 'close'.
9444         Wait endlessly until the inferior stops.
9445         Install gdb_agent_remove_socket to atexit hook.
9446         (agent_socket_name): New static variable.
9447         (gdb_agent_socket_init): Replace local variable 'name' with
9448         'agent_socket_name'.
9449         (gdb_agent_remove_socket): New.
9450
9451 2012-07-27  Yao Qi  <yao@codesourcery.com>
9452
9453         * server.c (process_point_options): Stop at 'X' when parsing.
9454
9455 2012-07-19  Michael Eager  <eager@eagercon.com>
9456
9457         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9458         to hw_execute.
9459         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9460         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9461         hardware breakpoint.
9462
9463 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9464
9465         * gdbserver/linux-low.c (initialize_low): Call
9466         linux_ptrace_init_warnings.
9467
9468 2012-07-02  Doug Evans  <dje@google.com>
9469
9470         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9471         pointer to int.
9472
9473 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9474
9475         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9476         (ax.o): Add it to build rule.
9477         (ax-ipa.o): Ditto.
9478         (OBS): Add format.o.
9479         (IPA_OBS): Add format.o.
9480         * server.c (handle_query): Claim support for breakpoint commands.
9481         (process_point_options): Add command case.
9482         (process_serial_event): Leave running if there are printfs in
9483         effect.
9484         * mem-break.h (any_persistent_commands): Declare.
9485         (add_breakpoint_commands): Declare.
9486         (gdb_no_commands_at_breakpoint): Declare.
9487         (run_breakpoint_commands): Declare.
9488         * mem-break.c (struct point_command_list): New struct.
9489         (struct breakpoint): New field command_list.
9490         (any_persistent_commands): New function.
9491         (add_commands_to_breakpoint): New function.
9492         (add_breakpoint_commands): New function.
9493         (gdb_no_commands_at_breakpoint): New function.
9494         (run_breakpoint_commands): New function.
9495         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9496         locally.
9497         * ax.c: Include format.h.
9498         (ax_printf): New function.
9499         (gdb_eval_agent_expr): Add printf opcode.
9500
9501 2012-06-13  Yao Qi  <yao@codesourcery.com>
9502
9503         * server.c (start_inferior): Remove duplicated writes to fields
9504         'last_resume_kind' and 'last_status' of 'current_inferior'.
9505
9506 2012-06-12  Yao Qi  <yao@codesourcery.com>
9507             Pedro Alves  <palves@redhat.com>
9508
9509         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9510         comment.
9511         * server.c (handle_v_cont): Extend comment.
9512
9513 2012-06-11  Yao Qi  <yao@codesourcery.com>
9514
9515         * linux-low.c (linux_attach): Add 'static'.
9516
9517 2012-06-06  Yao Qi  <yao@codesourcery.com>
9518
9519         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9520
9521 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9522
9523         Fix gcc -flto compilation warning.
9524         * server.c (main): Make variable multi_mode and attach volatile.
9525
9526 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9527
9528         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9529         if the platform doesn't know about it.
9530
9531 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9532
9533         * Makefile.in (SFILES): Add linux-tile-low.c.
9534         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9535         * configure.srv: Handle tilegx-*-linux*.
9536         * linux-tile-low.c: New file.
9537
9538 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9539
9540         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9541
9542 2012-05-24  Pedro Alves  <palves@redhat.com>
9543
9544         PR gdb/7205
9545
9546         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9547
9548 2012-05-24  Pedro Alves  <palves@redhat.com>
9549
9550         PR gdb/7205
9551
9552         Replace target_signal with gdb_signal throughout.
9553
9554 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9555
9556         * linux-low.c (linux_store_registers): Avoid the copying sequence
9557         when no data has been retrieved by ptrace.
9558
9559 2012-05-22  Will Deacon  <will.deacon@arm.com>
9560
9561         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9562         Include asm/ptrace.h.
9563         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9564         already defined.
9565
9566 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9567
9568         * linux-low.c (linux_store_registers): Don't re-retrieve data
9569         with ptrace that has already been obtained from /proc.  Always
9570         copy any data retrieved with ptrace to the buffer supplied.
9571
9572 2012-05-11  Yao Qi  <yao@codesourcery.com>
9573             Pedro Alves  <palves@redhat.com>
9574
9575         * linux-low.c (enum stopping_threads_kind): New.
9576         (stopping_threads): Change type to `enum stopping_threads_kind'.
9577         (handle_extended_wait): If stopping and suspending threads, leave
9578         the new_lwp suspended too.
9579         (linux_wait_for_event): Adjust.
9580         (stop_all_lwps): Set `stopping_threads' to
9581         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9582         whether we're suspending threads or just stopping them.  Assert no
9583         recursion happens.
9584
9585 2012-04-29  Yao Qi  <yao@codesourcery.com>
9586
9587         * server.h: Move some code to ...
9588         * gdbthread.h: ... here.  New.
9589         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9590         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9591         (nto-low.o, win32-low.o): Likewise.
9592         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9593         * regcache.c, remote-utils.c, server.c: Likewise.
9594         * target.c, tracepoint.c, win32-low.c: Likewise.
9595
9596 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9597
9598         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9599         (PTRACE_ARG4_TYPE): Likewise.
9600         (PTRACE_XFER_TYPE): Likewise.
9601         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9602         ptrace to PTRACE_ARG3_TYPE.
9603         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9604         (PTRACE_ARG4_TYPE): Likewise.
9605         (PTRACE_XFER_TYPE): Likewise.
9606         (linux_detach_one_lwp): Cast fourth argument of
9607         ptrace to long then PTRACE_ARG4_TYPE.
9608         (regsets_fetch_inferior_registers): Cast third argument of
9609         ptrace to long then PTRACE_ARG3_TYPE.
9610         (regsets_store_inferior_registers): Likewise.
9611
9612 2012-04-20  Pedro Alves  <palves@redhat.com>
9613
9614         * configure: Regenerate.
9615
9616 2012-04-19  Pedro Alves  <palves@redhat.com>
9617
9618         * Makefile.in (GNULIB_BUILDDIR): New.
9619         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9620         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9621         (all, install-only, uninstall, clean-info, all-lib, clean): No
9622         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9623         (maintainer-clean realclean distclean): Use subdir_do.
9624         (subdir_do): New.
9625         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9626         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9627         * acinclude.m4: Include acx_configure_dir.m4.
9628         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9629         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9630         ACX_CONFIGURE_DIR.
9631         (GNULIB): New.
9632         (GNULIB_STDINT_H): Adjust.
9633         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9634         * gdbreplay.c: Include build-gnulib/config.h.
9635         * server.h: Likewise.
9636         * aclocal.m4: Regenerate.
9637         * config.in: Regenerate.
9638         * configure: Regenerate.
9639
9640 2012-04-19  Pedro Alves  <palves@redhat.com>
9641
9642         * Makefile.in (LIBGNU, INCGNU): Adjust.
9643         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9644         (all, install-only, uninstall, clean-info, all-lib, clean)
9645         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9646         * configure.ac: Adjust AC_OUTPUT output.
9647         * aclocal.m4: Regenerate.
9648         * configure: Regenerate.
9649
9650 2012-04-19  Pedro Alves  <palves@redhat.com>
9651
9652         * Makefile.in (generated_files): New.
9653         (server_h): Remove the explicit dependency on config.h, and depend
9654         on $generated_files.
9655
9656 2012-04-19  Pedro Alves  <palves@redhat.com>
9657
9658         * Makefile.in (INCGNU): Add -Ignulib.
9659
9660 2012-04-19  Pedro Alves  <palves@redhat.com>
9661
9662         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9663         (INCGNU): ... this, and spell out -I here.
9664         (GNULIB_LIB): Rename to ...
9665         (LIBGNU): ... this.
9666         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9667
9668 2012-04-19  Pedro Alves  <palves@redhat.com>
9669
9670         * config.in: Regenerate.
9671
9672 2012-04-19  Pedro Alves  <palves@redhat.com>
9673
9674         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9675         * server.h (memmem): Remove declaration.
9676         * config.in: Regenerate.
9677         * configure: Regenerate.
9678
9679 2012-04-19  Yao Qi  <yao@codesourcery.com>
9680
9681         * Makefile.in (SFILES): Add common/vec.c.
9682         (OBS): Add vec.o.
9683         (vec.o): New rule.
9684
9685 2012-04-19  Yao Qi  <yao@codesourcery.com>
9686
9687         * remote-utils.c (prepare_resume_reply): Replace with macro
9688         target_core_of_thread.
9689         * server.c (handle_qxfer_threads_proper): Likewise.
9690         * target.h (traget_core_of_thread): New macro.
9691
9692 2012-04-18  Pedro Alves  <palves@redhat.com>
9693
9694         * aclocal.m4: Regenerate.
9695         * configure: Regenerate.
9696
9697 2012-04-16  Yao Qi  <yao@codesourcery.com>
9698
9699         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9700         duplicated on address.
9701
9702 2012-04-16  Yao Qi  <yao@codesourcery.com>
9703
9704         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9705         (struct tracepoint_action_ops) <send>: New field.
9706         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9707         (agent_expr_send, x_tracepoint_action_send): New.
9708         (l_tracepoint_action_send): New.
9709         (cmd_qtdp): Download and install tracepoint
9710         according to `use_agent'.
9711         (run_inferior_command): Add one more parameter `len'.
9712         Update callers.
9713         (tracepoint_send_agent): New.
9714         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9715
9716 2012-04-16  Yao Qi  <yao@codesourcery.com>
9717
9718         * tracepoint.c (download_tracepoints): Moved to ...
9719         (cmd_qtstart): ... here.
9720
9721 2012-04-14  Yao Qi  <yao@codesourcery.com>
9722
9723         * tracepoint.c: Include inttypes.h.
9724         (struct collect_memory_action): Use sized types.
9725         (struct tracepoint): Likewise.
9726         (cmd_qtdp, stop_tracing): Update print specifiers.
9727         (cmd_qtp, response_tracepoint): Likewise.
9728         (collect_data_at_tracepoint): Likewise.
9729         (collect_data_at_step): Likewise.
9730
9731 2012-04-14  Yao Qi  <yao@codesourcery.com>
9732
9733         Import gnulib module inttypes.
9734         * aclocal.m4, config.in, configure: Regenerated.
9735
9736 2012-04-14  Yao Qi  <yao@codesourcery.com>
9737
9738         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9739         Makefile and config.status at last.
9740
9741 2012-04-13  Yao Qi  <yao@codesourcery.com>
9742
9743         * tracepoint.c: Include stdint.h unconditionally.
9744
9745 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9746
9747         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9748         on BFD_HAVE_SYS_PROCFS_TYPE.
9749         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9750         * configure: Regenerate.
9751         * config.in: Likewise.
9752
9753 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9754
9755         * Makefile.in (clean): Also remove x32.c x32-linux.c
9756         x32-avx.c x32-avx-linux.c.
9757         (x32.o): New target.
9758         (x32.c): Likewise.
9759         (x32-linux.o): Likewise.
9760         (x32-linux.c): Likewise.
9761         (x32-avx.o): Likewise.
9762         (x32-avx.c): Likewise.
9763         (x32-avx-linux.o): Likewise.
9764         (x32-avx-linux.c): Likewise.
9765
9766         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9767         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9768         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9769         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9770         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9771         i386/x32-avx-linux.xml.
9772
9773         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9774         (init_registers_x32_avx_linux): Likwise.
9775         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9776         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9777
9778 2012-04-13  Pedro Alves  <palves@redhat.com>
9779
9780         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9781         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9782         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9783         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9784         the sub-make.
9785
9786 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9787
9788         * linux-x86-low.c (compat_x32_clock_t): New.
9789         (compat_x32_siginfo_t): Likewise.
9790         (compat_x32_siginfo_from_siginfo): Likewise.
9791         (siginfo_from_compat_x32_siginfo): Likewise.
9792         (linux_is_elf64): Likewise.
9793         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9794         and siginfo_from_compat_x32_siginfo for x32.
9795         (x86_arch_setup): Set linux_is_elf64.
9796
9797 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9798
9799         PR gdb/13969
9800         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9801         e_machine field.
9802         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9803         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9804         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9805         compatible with process.
9806
9807 2012-04-12  Yao Qi  <yao@codesourcery.com>
9808
9809         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9810         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9811         (install-only, install-info, clean): Handle sub dir gnulib.
9812         (all-lib, am--refresh): New targets.
9813         (memmem.o): Remove target.
9814         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9815         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9816         (AC_REPLACE_FUNCS): Remove memmem.
9817         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9818         (AC_OUTPUT): Generate Makefile in gnulib/.
9819         * aclocal.m4, config.in, configure: Regenerated.
9820
9821 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9822
9823         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9824
9825 2012-04-05  Pedro Alves  <palves@redhat.com>
9826
9827         -Werror=strict-aliasing
9828
9829         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9830         pointer.
9831
9832 2012-04-04  Pedro Alves  <palves@redhat.com>
9833
9834         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9835         (sparc_store_gregset_from_stack, sparc_store_gregset)
9836         (sparc_breakpoint_at): Fix formatting.
9837
9838 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9839
9840         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9841         are available.
9842         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9843         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9844         * config.in: Regenerate.
9845         * configure: Likewise.
9846
9847 2012-03-29  Pedro Alves  <palves@redhat.com>
9848
9849         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9850         Correct ptrace arguments.
9851
9852 2012-03-28  Pedro Alves  <palves@redhat.com>
9853
9854         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9855         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9856         (IA64_FR1_REGNUM): New defines.
9857         (ia64_fetch_register): New.
9858         (the_low_target): Install it.
9859         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9860         field.
9861         * linux-low.c (linux_fetch_registers): Try the
9862         the_low_target.fetch_register hook first.
9863
9864         * linux-arm-low.c (the_low_target): Adjust.
9865         * linux-bfin-low.c (the_low_target): Adjust.
9866         * linux-cris-low.c (the_low_target): Adjust.
9867         * linux-crisv32-low.c (the_low_target): Adjust.
9868         * linux-m32r-low.c (the_low_target): Adjust.
9869         * linux-m68k-low.c (the_low_target): Adjust.
9870         * linux-mips-low.c (the_low_target): Adjust.
9871         * linux-ppc-low.c (the_low_target): Adjust.
9872         * linux-s390-low.c (the_low_target): Adjust.
9873         * linux-sh-low.c (the_low_target): Adjust.
9874         * linux-sparc-low.c (the_low_target): Adjust.
9875         * linux-tic6x-low.c (the_low_target): Adjust.
9876         * linux-x86-low.c (the_low_target): Adjust.
9877         * linux-xtensa-low.c (the_low_target): Adjust.
9878
9879 2012-03-26  Pedro Alves  <palves@redhat.com>
9880
9881         * server.c (handle_qxfer_libraries): Don't bail early if
9882         the_target->qxfer_libraries_svr4 is not NULL.
9883
9884 2012-03-26  Pedro Alves  <palves@redhat.com>
9885
9886         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9887
9888 2012-03-23  Pedro Alves  <palves@redhat.com>
9889
9890         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9891         "library-list-svr4" element's start tag when the the DSO list is
9892         empty.
9893
9894 2012-03-23  Pedro Alves  <palves@redhat.com>
9895
9896         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9897         a variable whose type size is the same as the inferior's pointer
9898         size.
9899
9900 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9901
9902         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9903         struct siginfo.
9904         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9905         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9906         * linux-low.h: Include <signal.h>.
9907         (struct siginfo): Remove forward declaration.
9908         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9909         struct siginfo.
9910
9911 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9912
9913         * .gitignore: Ignore more files.
9914
9915 2012-03-19  Pedro Alves  <palves@redhat.com>
9916             Jan Kratochvil  <jan.kratochvil@redhat.com>
9917
9918         * server.c (cont_thread, general_thread): Add describing comments.
9919         (start_inferior): Clear `cont_thread'.
9920         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9921         of a process.
9922
9923 2012-03-15  Yao Qi  <yao@codesourcery.com>
9924
9925         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9926         handling to ...
9927         (cmd_qtdp): ... here.
9928
9929 2012-03-15  Yao Qi  <yao@codesourcery.com>
9930
9931         * tracepoint.c (struct tracepoint_action_ops): New.
9932         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9933         (m_tracepoint_action_download): New.
9934         (r_tracepoint_action_download): New.
9935         (x_tracepoint_action_download): New.
9936         (l_tracepoint_action_download): New.
9937         (add_tracepoint_action): Install `action->ops' according type.
9938         (download_tracepoint_1): Move code `download' function pointer
9939         of various tracepoint_action_ops.
9940
9941 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9942
9943         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9944         linux_ptrace_attach_warnings.
9945
9946 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9947
9948         * Makefile.in (linux-ptrace.o): New.
9949         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9950         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9951         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9952         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9953         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9954         of these targets.
9955         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9956
9957 2012-03-08  Yao Qi  <yao@codesourcery.com>
9958             Pedro Alves  <palves@redhat.com>
9959
9960         Fix PR server/13392.
9961         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9962         offset of JMP insn.
9963         * tracepoint.c (remove_tracepoint): New.
9964         (cmd_qtdp): Call remove_tracepoint when failed to install.
9965
9966 2012-03-07  Pedro Alves  <palves@redhat.com>
9967
9968         * linux-low.c (get_detach_signal): New.
9969         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9970         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9971         ptrace call.
9972         * server.c (program_signals, program_signals_p): New.
9973         (handle_general_set): Handle QProgramSignals.
9974         * server.h (program_signals, program_signals_p): Declare.
9975
9976 2012-03-05  Pedro Alves  <palves@redhat.com>
9977             Jan Kratochvil  <jan.kratochvil@redhat.com>
9978
9979         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9980         New comment why.
9981
9982 2012-03-03  Yao Qi  <yao@codesourcery.com>
9983
9984         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9985         agent_look_up_symbols.
9986
9987 2012-03-03  Yao Qi  <yao@codesourcery.com>
9988
9989         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9990         (linux-x86-low.o): Likewise.
9991         * server.h: Remove in_process_agent_loaded.
9992         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9993         common/agent.c.
9994         Update callers.
9995
9996 2012-03-03  Yao Qi  <yao@codesourcery.com>
9997
9998         * tracepoint.c (gdb_agent_capability): New global.
9999         (in_process_agent_loaded_ust): Renamed to
10000         `in_process_agent_supports_ust'.
10001         Update callers.
10002         (in_process_agent_supports_ust): Call agent_capability_check.
10003         (clear_installed_tracepoints): Assert that agent supports
10004         agent.
10005
10006 2012-03-03  Yao Qi  <yao@codesourcery.com>
10007
10008         * linux-low.c (linux_supports_agent): New.
10009         (linux_target_ops): Initialize field `supports_agent' with
10010         linux_supports_agent.
10011         * target.h (struct target_ops) <supports_agent>: New.
10012         (target_supports_agent): New macro.
10013         * server.c (handle_general_set): Handle packet 'QAgent'.
10014         (handle_query): Send `QAgent+'.
10015         * Makefile.in (server.o): Depends on agent.h.
10016
10017 2012-03-03  Yao Qi  <yao@codesourcery.com>
10018
10019         * Makefile.in (OBS): Add agent.o.
10020         Add new rule for agent.o.
10021         Track dependence of tracepoint.c on agent.h.
10022         * tracepoint.c (run_inferior_command_1):
10023         (run_inferior_command): Call agent_run_command.
10024         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10025         common/agent.c.
10026         (resume_thread, stop_thread): Likewise.
10027         (gdb_ust_socket_init): Renamed to ...
10028         (gdb_agent_socket_init): ... New.
10029         (gdb_ust_thread): Renamed to ...
10030         (gdb_agent_helper_thread): ... New.
10031         (gdb_ust_init): Move some code to ...
10032         (gdb_agent_init): ... here.  New.
10033         [HAVE_UST]: Call gdb_ust_init.
10034         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10035         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10036         * config.in, configure: Regenerated.
10037
10038 2012-03-02  Pedro Alves  <palves@redhat.com>
10039
10040         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10041         * linux-low.c (struct simple_pid_list): New.
10042         (stopped_pids): New a struct simple_pid_list pointer.
10043         (add_to_pid_list, pull_pid_from_list): New.
10044         (handle_extended_wait): Don't assume the first signal new children
10045         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10046         (linux_wait_for_lwp): Adjust.
10047
10048 2012-03-02  Yao Qi  <yao@codesourcery.com>
10049
10050         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10051         debug log.
10052
10053 2012-03-02  Yao Qi  <yao@codesourcery.com>
10054
10055         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10056         `stop_pc' and `tpoint'.  Update caller.
10057
10058 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10059
10060         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10061         * linux-low.c (use_linux_regsets): New macro.
10062         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10063         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10064         (linux_register_in_regsets): New function.
10065         (usr_fetch_inferior_registers): Skip registers covered by
10066         regsets.
10067         (usr_store_inferior_registers): Likewise.
10068         (usr_fetch_inferior_registers): New macro.
10069         (usr_store_inferior_registers): Likewise.
10070         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10071         (linux_store_registers): Likewise.
10072         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10073         prototype.
10074         (init_registers_mips64_dsp_linux): Likewise.
10075         (init_registers_mips_linux): New macro.
10076         (init_registers_mips_dsp_linux): Likewise.
10077         (mips_dsp_num_regs): Likewise.
10078         (DSP_BASE, DSP_CONTROL): New fallback macros.
10079         (mips_base_regs): New macro.
10080         (mips_regmap): Use it.  Fix the size.
10081         (mips_dsp_regmap): New variable.
10082         (mips_dsp_regset_bitmap): Likewise.
10083         (mips_arch_setup): New function.
10084         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10085         than mips_regmap.
10086         (mips_cannot_store_register): Likewise.
10087         (the_low_target): Update .arch_setup, .num_regs and .regmap
10088         initializers.  Add .regset_bitmap initializer.
10089         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10090         initializer.
10091         * linux-bfin-low.c (the_low_target): Likewise.
10092         * linux-cris-low.c (the_low_target): Likewise.
10093         * linux-crisv32-low.c (the_low_target): Likewise.
10094         * linux-ia64-low.c (the_low_target): Likewise.
10095         * linux-m32r-low.c (the_low_target): Likewise.
10096         * linux-m68k-low.c (the_low_target): Likewise.
10097         * linux-ppc-low.c (the_low_target): Likewise.
10098         * linux-s390-low.c (the_low_target): Likewise.
10099         * linux-sh-low.c (the_low_target): Likewise.
10100         * linux-sparc-low.c (the_low_target): Likewise.
10101         * linux-tic6x-low.c (the_low_target): Likewise.
10102         * linux-x86-low.c (the_low_target): Likewise.
10103         * linux-xtensa-low.c (the_low_target): Likewise.
10104         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10105         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10106         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10107         srv_xmlfiles.
10108         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10109         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10110
10111 2012-02-29  Yao Qi  <yao@codesourcery.com>
10112             Pedro Alves  <palves@redhat.com>
10113
10114         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10115         `step_over_finished' is true.
10116
10117 2012-02-27  Pedro Alves  <palves@redhat.com>
10118
10119         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10120         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10121
10122 2012-02-27  Pedro Alves  <palves@redhat.com>
10123
10124         PR server/9684
10125         * linux-low.c (pid_is_stopped): New.
10126         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10127
10128 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10129
10130         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10131         of conditions.
10132
10133 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10134
10135         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10136
10137 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10138
10139         * server.c (handle_query): Advertise support for target-side
10140         breakpoint condition evaluation.
10141         (process_point_options): New function.
10142         (process_serial_event): When inserting a breakpoint, check for
10143         a target-side condition that should be evaluated.
10144
10145         * mem-break.c: Include regcache.h and ax.h.
10146         (point_cond_list_t): New data structure.
10147         (breakpoint) <cond_list>: New field.
10148         (find_gdb_breakpoint_at): Make non-static.
10149         (delete_gdb_breakpoint_at): Clear any target-side
10150         conditions.
10151         (clear_gdb_breakpoint_conditions): New function.
10152         (add_condition_to_breakpoint): Likewise.
10153         (add_breakpoint_condition): Likewise.
10154         (gdb_condition_true_at_breakpoint): Likewise.
10155         (gdb_breakpoint_here): Return result directly instead
10156         of going through a local variable.
10157
10158         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10159         (clear_gdb_breakpoint_conditions): Likewise.
10160         (add_breakpoint_condition): Likewise.
10161         (gdb_condition_true_at_breakpoint): Likewise.
10162
10163         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10164         (need_step_over_p): Take target-side breakpoint condition into
10165         consideration.
10166
10167 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10168
10169         * server.h: Include tracepoint.h.
10170         (agent_mem_read, agent_get_trace_state_variable_value,
10171         agent_set_trace_state_variable_value,
10172         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10173         get_set_tsv_func_addr): New prototypes.
10174
10175         * ax.h: New include file.
10176         * ax.c: New source file.
10177
10178         * tracepoint.c: Include ax.h.
10179         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10180         agent_expr, eval_result_type): Move to ax.h.
10181         (parse_agent_expr): Rename to ...
10182         (gdb_parse_agent_expr): ... this, make it non-static and move
10183         to ax.h.
10184         (unparse_agent_expr) Rename to ...
10185         (gdb_unparse_agent_expr): ... this, make it non-static and move
10186         to ax.h.
10187         (eval_agent_expr): Rename to ...
10188         (eval_tracepoint_agent_expr): ... this.
10189         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10190         forward declarations.
10191         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10192         (agent_get_trace_state_variable_value): New function.
10193         (agent_set_trace_state_variable_value): New function.
10194         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10195         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10196         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10197         (condition_true_at_tracepoint): Likewise.
10198         (parse_agent_expr): Rename to ...
10199         (gdb_parse_agent_expr): ... this and move to ax.c.
10200         (unparse_agent_expr): Rename to ...
10201         (gdb_unparse_agent_expr): ... this and move to ax.c.
10202         (gdb_agent_op_name): Move to ax.c.
10203         (eval_agent_expr): Rename to ...
10204         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10205         and move to ax.c.
10206         (eval_tracepoint_agent_expr): New function.
10207         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10208         non-static.
10209         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10210         ax.c.
10211         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10212         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10213         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10214         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10215         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10216         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10217         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10218         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10219         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10220         (compile_bytecodes): Remove forward declaration.
10221         (is_goto_target): Move to ax.c.
10222         (compile_bytecodes): Move to ax.c and call
10223         agent_get_trace_state_variable_value (...) and
10224         agent_set_trace_state_variable_value (...).
10225
10226         * Makefile.in: Update ax.c and IPA dependencies.
10227
10228 2012-02-24  Pedro Alves  <palves@redhat.com>
10229
10230         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10231         (cmd_bigqtbuffer_circular): ... this.  Only handle
10232         'QTBuffer:circular:'.
10233         (handle_tracepoint_general_set): Adjust.
10234
10235 2012-02-16  Yao Qi  <yao@codesourcery.com>
10236
10237         * inferiors.c: Move code to ...
10238         * dll.c: .... here.  New.
10239         * server.h: Declare clear_dlls.
10240         * Makefile.in (SFILES): Add dll.c.
10241         (OBS): Add dll.o
10242         (dll.o): New rule.
10243
10244 2012-02-11  Yao Qi  <yao@codesourcery.com>
10245
10246         * server.c: (handle_monitor_command): Add a new parameter
10247         `own_buf'.
10248         (handle_query): Update caller.
10249
10250 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10251
10252         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10253         * configure, config.in: Regenerate.
10254         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10255         is not defined.
10256
10257 2012-02-02  Pedro Alves  <palves@redhat.com>
10258
10259         Try SIGKILL first, then PTRACE_KILL.
10260         * linux-low.c (linux_kill_one_lwp): New.
10261         (linux_kill_one_lwp): Rename to ...
10262         (kill_one_lwp_callback): ... this.  Use the new
10263         linux_kill_one_lwp.
10264
10265 2012-02-02  Pedro Alves  <palves@redhat.com>
10266
10267         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10268         inferior.
10269
10270 2012-01-27  Pedro Alves  <palves@redhat.com>
10271
10272         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10273         (elf_64_file_p): Make static.
10274         (linux_pid_exe_is_elf_64_file): New.
10275         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10276         Delete declarations.
10277         (linux_pid_exe_is_elf_64_file): Declare.
10278         * linux-x86-low.c (x86_arch_setup): Use
10279         linux_pid_exe_is_elf_64_file.
10280
10281 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10282
10283         * linux-low.c (linux_wait_for_event_1): Rename to ...
10284         (linux_wait_for_event): ... here and merge it with former
10285         linux_wait_for_event - new variable wait_ptid, use it.
10286         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10287
10288 2012-01-23  Pedro Alves  <palves@redhat.com>
10289
10290         * server.c (main): Avoid yet another case of infinite loop while
10291         detaching/killing after a longjmp.
10292
10293 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10294
10295         Code cleanup.
10296         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10297
10298 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10299
10300         * hostio.c (handle_readlink): New function.
10301         (handle_vFile): Call it to handle "vFile:readlink" packets.
10302
10303 2012-01-20  Pedro Alves  <palves@redhat.com>
10304             Ulrich Weigand  <ulrich.weigand@linaro.org>
10305
10306         * server.c (handle_v_requests): Only support vAttach and vRun to
10307         start multiple processes when in extended protocol mode.
10308
10309 2012-01-17  Pedro Alves  <palves@redhat.com>
10310
10311         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10312         memalign plus mprotect to allocate the scratch buffer.
10313
10314 2012-01-13  Pedro Alves  <palves@redhat.com>
10315
10316         * server.c (attach_inferior): Clear `cont_thread'.
10317
10318 2012-01-13  Pedro Alves  <palves@redhat.com>
10319
10320         * server.c (main): Avoid infinite loop while detaching/killing
10321         after a longjmp.
10322
10323 2012-01-09  Doug Evans  <dje@google.com>
10324
10325         * server.c (start_inferior): Set last_ptid in --wrapper case.
10326
10327 2012-01-06  Yao Qi  <yao@codesourcery.com>
10328
10329         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10330         defined.
10331         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10332
10333 2012-01-04  Yao Qi  <yao@codesourcery.com>
10334
10335         * tracepoint.c (cmd_qtdp): Print debug message
10336         for static tracepoint.
10337
10338 2012-01-04  Yao Qi  <yao@codesourcery.com>
10339
10340         * tracepoint.c (trace_vdebug): Differentiate debug message
10341         between gdbserver and IPA.
10342
10343 2012-01-03  Yao Qi  <yao@codesourcery.com>
10344
10345         * tracepoint.c (tracepoint_was_hit): Don't collect for
10346         static tracepoint.
10347
10348 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10349
10350         * terminal.h: Reformat copyright header.
10351
10352 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10353
10354         * server.c (gdbserver_version): Update copyright year.
10355         * gdbreplay.c (gdbreplay_version): Likewise.
10356
10357 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10358
10359         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10360
10361         Revert:
10362         2011-12-18  Hui Zhu  <teawater@gmail.com>
10363         * linux-low.c (linux_create_inferior): Save return value to ret.
10364
10365 2011-12-18  Hui Zhu  <teawater@gmail.com>
10366
10367         * linux-low.c (linux_create_inferior): Save return value to ret.
10368
10369 2011-12-16  Doug Evans  <dje@google.com>
10370
10371         * linux-low.c (linux_create_inferior): If stdio connection,
10372         redirect stdin from /dev/null, stdout to stderr.
10373         * remote-utils.c (remote_is_stdio): New static global.
10374         (remote_connection_is_stdio): New function.
10375         (remote_prepare): Handle stdio connection.
10376         (remote_open): Ditto.
10377         (remote_close): Don't close stdin for stdio connections.
10378         (read_prim,write_prim): New functions.  Replace all calls to
10379         read/write to these.
10380         * server.c (main): Watch for "-" argument.  Move call to
10381         remote_prepare before start_inferior.
10382         * server.h (STDIO_CONNECTION_NAME): New macro.
10383         (remote_connection_is_stdio): Declare.
10384
10385         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10386         in debugging output.
10387
10388 2011-12-15  Yao Qi  <yao@codesourcery.com>
10389
10390         * tracepoint.c: Include sys/syscall.h.
10391         (gdb_ust_thread): Remove preprocessor conditional.
10392
10393 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10394
10395         * linux-low.c (linux_detach_one_lwp): Call
10396         the_low_target.prepare_to_resume before detaching.
10397
10398 2011-12-14  Yao Qi  <yao@codesourcery.com>
10399
10400         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10401         of write.
10402
10403 2011-12-14  Yao Qi  <yao@codesourcery.com>
10404
10405         * i386-low.c (i386_low_stopped_data_address): Initialize local
10406         variable `control'.
10407
10408 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10409
10410         PR remote/13492
10411
10412         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10413         DR_CONTROL unless necessary.  Extend comments.
10414         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10415         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10416
10417 2011-12-13  Yao Qi  <yao@codesourcery.com>
10418
10419         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10420         macros.
10421         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10422
10423 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10424
10425         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10426         Print new debug message for such case.
10427
10428 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10429
10430         Fix overlapping memcpy.
10431         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10432         the read_inferior_memory transfer.
10433         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10434         write_inferior_memory transfer.
10435         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10436         read_inferior_memory and write_inferior_memory transfers.
10437         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10438         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10439         Use it for the write_inferior_memory transfer.
10440         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10441         buffers.
10442
10443 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10444
10445         * linux-low.c (fetch_register, store_register): Make code
10446         consistent, fix formatting.
10447
10448 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10449
10450         * linux-low.c (usr_store_inferior_registers): Factor out code
10451         to handle individual registers into...
10452         (store_register): ... this new function.
10453
10454 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10455
10456         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10457         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10458         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10459         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10460         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10461         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10462         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10463         (srv_xmlfiles): Add new XML files.
10464
10465         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10466         and <sys/uio.h>.
10467         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10468         (init_registers_s390_linux32v1): Add prototype.
10469         (init_registers_s390_linux32v2): Likewise.
10470         (init_registers_s390_linux64v1): Likewise.
10471         (init_registers_s390_linux64v2): Likewise.
10472         (init_registers_s390x_linux64v1): Likewise.
10473         (init_registers_s390x_linux64v2): Likewise.
10474         (s390_num_regs): Increment to 52.
10475         (s390_regmap): Add orig_r2 register.
10476         (s390_num_regs_3264): Increment to 68.
10477         (s390_regmap_3264): Add orig_r2 register.
10478         (s390_collect_ptrace_register): Handle orig_r2 register.
10479         (s390_supply_ptrace_register): Likewise.
10480         (s390_fill_last_break): New function.
10481         (s390_store_last_break): Likewise.
10482         (s390_fill_system_call): New function.
10483         (s390_store_system_call): Likewise.
10484         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10485         register sets.
10486         (s390_check_regset): New function.
10487         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10488         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10489         Update target_regsets for available register sets.
10490
10491 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10492             Jan Kratochvil  <jan.kratochvil@redhat.com>
10493
10494         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10495         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10496         New.
10497         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10498         * linux-low.h (struct process_info_private): New member r_debug.
10499         * server.c (handle_qxfer_libraries): Call
10500         the_target->qxfer_libraries_svr4.
10501         (handle_qxfer_libraries_svr4): New function.
10502         (qxfer_packets): New entry "libraries-svr4".
10503         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10504         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10505         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10506         PACKET_qXfer_libraries_svr4.
10507
10508 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10509
10510         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10511         PSW address/mask between 8-byte and 16-byte formats.
10512         (s390_supply_ptrace_register): Likewise.
10513         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10514         basic addressing mode bit.
10515
10516 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10517
10518         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10519
10520 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10521
10522         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10523         (tracing_start_time): New global.
10524         (tracing_stop_time): New global.
10525         (tracing_user_name): New global.
10526         (tracing_notes): New global.
10527         (tracing_stop_note): New global.
10528         (cmd_qtstart): Set traceframe_usage, start_time.
10529         (stop_tracing): Set stop_time.
10530         (cmd_qtstatus): Report additional status.
10531         (cmd_qtp): New function.
10532         (handle_tracepoint_query): Call it.
10533         (cmd_qtnotes): New function.
10534         (handle_tracepoint_general_set): Call it.
10535         (get_timestamp): Rename from tsv_get_timestamp.
10536
10537 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10538             Kwok Cheung Yeung  <kcy@codesourcery.com>
10539
10540         * linux-x86-low.c (small_jump_insn): New.
10541         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10542         trampoline and error message, build a trampoline and issue a small
10543         jump instruction to it.
10544         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10545         trampoline and error message.
10546         (x86_get_min_fast_tracepoint_insn_len): New.
10547         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10548         * linux-low.h (struct linux_target_ops): Add arguments to
10549         install_fast_tracepoint_jump_pad operation, add new operation.
10550         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10551         arguments.
10552         (linux_get_min_fast_tracepoint_insn_len): New function.
10553         (linux_target_op): Add new operation.
10554         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10555         (gdb_trampoline_buffer_end): Ditto.
10556         (gdb_trampoline_buffer_error): Ditto.
10557         (struct ipa_sym_addresses): Add fields for new IPA variables.
10558         (symbol_list): Add entries for new IPA variables.
10559         (struct tracepoint): Add fields to hold the address range of the
10560         trampoline used by the tracepoint.
10561         (trampoline_buffer_head): New static variable.
10562         (trampoline_buffer_tail): Ditto.
10563         (claim_trampoline_space): New function.
10564         (have_fast_tracepoint_trampoline_buffer): New function.
10565         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10566         structure.
10567         (install_fast_tracepoint): Ditto, also add error buffer argument.
10568         (cmd_qtminftpilen): New function.
10569         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10570         (fast_tracepoint_from_trampoline_address): New function.
10571         (fast_tracepoint_collecting): Handle trampoline as part of jump
10572         pad space.
10573         (set_trampoline_buffer_space): New function.
10574         (initialize_tracepoint): Initialize new IPA variables.
10575         * target.h (struct target_ops): Add arguments to
10576         install_fast_tracepoint_jump_pad operation, add new
10577         get_min_fast_tracepoint_insn_len operation.
10578         (target_get_min_fast_tracepoint_insn_len): New.
10579         (install_fast_tracepoint_jump_pad): Add arguments.
10580         * server.h (IPA_BUFSIZ): Define.
10581         * linux-i386-ipa.c: Include extra header files.
10582         (initialize_fast_tracepoint_trampoline_buffer): New function.
10583         (initialize_low_tracepoint): Call it.
10584         * server.h (set_trampoline_buffer_space): Declare.
10585         (claim_trampoline_space): Ditto.
10586         (have_fast_tracepoint_trampoline_buffer): Ditto.
10587
10588 2011-11-14  Yao Qi  <yao@codesourcery.com>
10589
10590         * server.c (handle_query): Handle InstallInTrace for qSupported.
10591         * tracepoint.c (add_tracepoint): Sort list.
10592         (install_tracepoint, download_tracepoint): New.
10593         (cmd_qtdp): Call them to install and download tracepoints.
10594         (sort_tracepoints): Removed.
10595         (cmd_qtstart): Update.
10596
10597 2011-11-14  Yao Qi  <yao@codesourcery.com>
10598
10599         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10600         * mem-break.h: Declare.
10601         * tracepoint.c (cmd_qtstart): Move some code to ...
10602         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10603         New.
10604         (download_tracepoints): Move some code to ...
10605         (download_tracepoint_1): ... here.  New.
10606
10607 2011-11-08  Yao Qi  <yao@codesourcery.com>
10608
10609         * remote-utils.c (relocate_instruction): A comment fix.
10610
10611 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10612
10613         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10614         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10615         dr_status_mirror and dr_control_mirror from debug_reg_state.
10616         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10617         (i386_initial_stuff): Remove use of deleted globals.
10618         (i386_get_thread_context, i386_set_thread_context,
10619         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10620         from debug_reg_state.
10621
10622 2011-11-05  Yao Qi  <yao@codesourcery.com>
10623
10624         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10625         address as TPOINT's.
10626
10627 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10628
10629         * tracepoint.c (agent_mem_read_string): New function.
10630         (eval_agent_expr): Call it for tracenz.
10631         * server.c (handle_query): Report support for tracenz.
10632
10633 2011-11-02  Yao Qi  <yao@codesourcery.com>
10634
10635         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10636
10637 2011-11-02  Yao Qi  <yao@codesourcery.com>
10638
10639         * target.h: Fix a typo in comment.
10640
10641 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10642
10643         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10644         clobber the breakpoints' shadows with fast tracepoint jumps.
10645         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10646         * target.c (write_inferior_memory): Also pass MYADDR down to
10647         check_mem_write.
10648
10649 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10650
10651         * configure.ac: Check support for personality routine.
10652         * configure: Regenerate.
10653         * config.in: Likewise.
10654         * linux-low.c: Include <sys/personality.h>.
10655         Define ADDR_NO_RANDOMIZE if necessary.
10656         (linux_create_inferior): Disable address space randomization when
10657         forking inferior, if requested.
10658         (linux_supports_disable_randomization): New function.
10659         (linux_target_ops): Install it.
10660         * server.h (disable_randomization): Declare.
10661         * server.c (disable_randomization): New global variable.
10662         (handle_general_set): Handle QDisableRandomization.
10663         (handle_query): Likewise for qSupported.
10664         (main): Support --disable-randomization and --no-disable-randomization
10665         command line arguments.
10666         * target.h (struct target_ops): Add supports_disable_randomization.
10667         (target_supports_disable_randomization): New macro.
10668
10669 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10670
10671         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10672         ifdef check.
10673         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10674         [!PT_GETDSBT] (target_loadmap): New definition.
10675         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10676         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10677         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10678         and PT_GETDSBT to LINUX_LOADMAP.
10679         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10680         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10681
10682 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10683
10684         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10685         (arm_linux_hwbp_cap): New static variable.
10686         (arm_linux_get_hwbp_cap): Replace by ...
10687         (arm_linux_init_hwbp_cap): ... this new function.
10688         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10689         (arm_linux_get_hw_watchpoint_count): Likewise.
10690         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10691         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10692         (arm_prepare_to_resume): Use perror_with_name instead of error.
10693
10694 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10695
10696         * linux-arm-low.c: Include <signal.h>.
10697         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10698         (struct arm_linux_hwbp_cap): New data type.
10699         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10700         (struct arm_linux_hw_breakpoint): New data type.
10701         (MAX_BPTS, MAX_WPTS): Define.
10702         (struct arch_process_info, struct arch_lwp_info): New data types.
10703         (arm_linux_get_hwbp_cap): New function.
10704         (arm_linux_get_hw_breakpoint_count): Likewise.
10705         (arm_linux_get_hw_watchpoint_count): Likewise.
10706         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10707         (arm_hwbp_control_initialize): Likewise.
10708         (arm_hwbp_control_is_enabled): Likewise.
10709         (arm_hwbp_control_is_initialized): Likewise.
10710         (arm_hwbp_control_disable): Likewise.
10711         (arm_linux_hw_breakpoint_equal): Likewise.
10712         (arm_linux_hw_point_initialize): Likewise.
10713         (struct update_registers_data): New data structure.
10714         (update_registers_callback: New function.
10715         (arm_insert_point): Likewise.
10716         (arm_remove_point): Likewise.
10717         (arm_stopped_by_watchpoint): Likewise.
10718         (arm_stopped_data_address): Likewise.
10719         (arm_new_process): Likewise.
10720         (arm_new_thread): Likewise.
10721         (arm_prepare_to_resume): Likewise.
10722         (the_low_target): Register arm_insert_point, arm_remove_point,
10723         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10724         arm_new_thread, and arm_prepare_to_resume.
10725
10726 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10727
10728         * server.h (struct emit_ops): Add compare-goto fields.
10729         * tracepoint.c (gdb_agent_op_sizes): New table.
10730         (emit_eq_goto): New function.
10731         (emit_ne_goto): New function.
10732         (emit_lt_goto): New function.
10733         (emit_le_goto): New function.
10734         (emit_gt_goto): New function.
10735         (emit_ge_goto): New function.
10736         (is_goto_target): New function.
10737         (compile_bytecodes): Recognize special cases of compare-goto
10738         combinations and call specialized emitters for them.
10739         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10740         (amd64_emit_ne_goto): New function.
10741         (amd64_emit_lt_goto): New function.
10742         (amd64_emit_le_goto): New function.
10743         (amd64_emit_gt_goto): New function.
10744         (amd64_emit_ge_goto): New function.
10745         (amd64_emit_ops): Add the new functions.
10746         (i386_emit_eq_goto): New function.
10747         (i386_emit_ne_goto): New function.
10748         (i386_emit_lt_goto): New function.
10749         (i386_emit_le_goto): New function.
10750         (i386_emit_gt_goto): New function.
10751         (i386_emit_ge_goto): New function.
10752         (i386_emit_ops): Add the new functions.
10753
10754 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10755
10756         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10757         (i386_emit_epilogue): Restore %ebx.
10758
10759 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10760
10761         * server.c (step_thread): Remove definition.
10762         (process_serial_event): Don't handle Hs.
10763         * server.h (step_thread): Remove declaration.
10764         * target.c (set_desired_inferior): Remove use of step_thread.
10765
10766 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10767
10768         * linux-low.c: Include linux-procfs.h.
10769         (linux_attach_lwp_1): Update comments.
10770         (linux_attach): Scan for existing threads when attaching to a
10771         process that is the tgid.
10772         * Makefile.in: Update dependencies.
10773
10774 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10775
10776         * configure.srv: Add linux-procfs.o dependencies.
10777
10778 2011-08-14  Yao Qi  <yao@codesourcery.com>
10779
10780         * target.h (struct target_ops): Fix indent.
10781         * win32-low.c (win32_target_ops): Fix comment.
10782
10783 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10784             Yao Qi  <yao@codesourcery.com>
10785
10786         * Makefile.in (clean): Remove tic6x-*.c files.
10787         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10788         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10789         (tic6x-c64xp-linux.c): Likewise.
10790         * configure.srv: Add support for tic6x-*-uclinux.
10791         * linux-tic6x-low.c: New.
10792         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10793
10794 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10795             Yao Qi  <yao@codesourcery.com>
10796
10797         * target.h (struct target_ops): Add read_loadmap.
10798         * linux-low.c (struct target_loadseg): New type.
10799         (struct target_loadmap): New type.
10800         (linux_read_loadmap): New function.
10801         (linux_target_ops): Add linux_read_loadmap.
10802         * server.c (handle_query): Support qXfer:fdpic:read packet.
10803         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10804         to NULL.
10805
10806 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10807
10808         * win32-low.c: Include <stdint.h>.
10809
10810 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10811
10812         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10813         to the inferior here.
10814         (i386_remove_aligned_watchpoint): Ditto.
10815         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10816         fit part of the watchpoint in the debug registers.
10817         (i386_update_inferior_debug_regs): New.
10818         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10819         registers, and only update the inferior on success.
10820         (i386_low_remove_watchpoint): Ditto.
10821
10822 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10823
10824         * linux-low.c (compare_ints, unique, list_threads, show_process,
10825         linux_core_of_thread): Delete.
10826         (linux_target_ops): Change linux_core_of_thread to
10827         linux_common_core_of_thread.
10828         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10829         * utils.c (malloc_failure): Change type of argument.
10830         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10831         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10832         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10833         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10834         (IPA_OBJS): Add common-utils-ipa.o.
10835         (ptid_h, linux_osdata_h): New macros.
10836         (server_h): Add common/common-utils.h, common/xml-utils.h,
10837         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10838         common/ptid.h.
10839         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10840         ptid.o, buffer.o): New rules.
10841         (linux-low.o): Add common/linux-osdata.h as a dependency.
10842         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10843         * configure.ac: Add AC_HEADER_DIRENT check.
10844         * config.in: Regenerate.
10845         * configure: Regenerate.
10846         * remote-utils.c (xml_escape_text): Delete.
10847         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10848         buffer_xml_printf): Move to common/buffer.c.
10849         * server.c (main): Remove call to initialize_inferiors.
10850         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10851         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10852         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10853         internal_error, gdb_assert, gdb_assert_fail): Delete.
10854         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10855         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10856         common/buffer.h.
10857         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10858         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10859         initialize_inferiors): Delete.
10860
10861 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10862
10863         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10864         symbol error.
10865
10866 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10867
10868         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10869         assertion.
10870         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10871
10872 2011-05-26  Yao Qi  <yao@codesourcery.com>
10873
10874         * Makefile.in (thread-db.o): Track dependence to
10875         common/gdb_thread_db.h.
10876         * thread-db.c: include gdb_thread_db.h from right place.
10877
10878 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10879
10880         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10881         __FILE__ and __LINE__ to internal_error.
10882
10883 2011-05-13  Doug Evans  <dje@google.com>
10884
10885         * thread-db.c (try_thread_db_load_from_sdir): New function.
10886         (try_thread_db_load_from_dir): New function.
10887         (thread_db_load_search): Handle $sdir, ignore $pdir.
10888         Remove trying of system directories if search of
10889         libthread-db-search-path fails, that is now done via $sdir.
10890
10891 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10892
10893         * server.c (handle_query): Add EnableDisableTracepoints to the list
10894         of supported features.
10895         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10896         tracepoints.
10897         (cmd_qtenable_disable): New.
10898         (cmd_qtstart): Install tracepoints even if disabled.
10899         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10900         receiving a QTEnable or QTDisable packet.
10901         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10902         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10903         tracepoints.
10904         (gdb_probe): Skip data collection if static tracepoint is disabled.
10905
10906 2011-05-10  Doug Evans  <dje@google.com>
10907
10908         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10909
10910 2011-05-04  Doug Evans  <dje@google.com>
10911
10912         * linux-low.c (linux_join): Skip process lookup.
10913         * spu-low.c (spu_join): Ditto.
10914         * server.c (join_inferiors_callback): Delete.
10915         (process_serial_event): For 'D' packet (detach) call join_inferior
10916         directly.
10917
10918 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10919
10920         * README: Don't mention xscale*-*-linux*.
10921         * configure.srv (xscale*-*-linux*): Don't handle target.
10922
10923 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10924
10925         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10926         casting pointers.
10927         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10928         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10929         (i386_emit_void_call_2): Likewise.
10930
10931 2011-04-26  Yao Qi  <yao@codesourcery.com>
10932
10933         * linux-low.c: Move common macros to linux-ptrace.h.
10934         Include linux-ptrace.h.
10935         * Makefile.in (linux_ptrace_h): New.
10936         (linux-low.o): Depends on linux-ptrace.h.
10937
10938 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10939
10940         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10941         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10942         (remote_prepare): New function with most of the TCP code from ...
10943         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10944         setting transport_is_reliable.
10945         * server.c (run_once): New variable.
10946         (gdbserver_usage): Document it.
10947         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10948         the first run if RUN_ONCE.
10949         * server.h (run_once, remote_prepare): New declarations.
10950
10951 2011-04-19  Tom Tromey  <tromey@redhat.com>
10952
10953         * win32-low.c (handle_load_dll): Remove duplicate "the".
10954
10955 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10956
10957         Remove support for old Cygwin 1.5 versions.
10958         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10959         function to avoid warning.
10960         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10961         warning.
10962
10963 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10964
10965         * gdbserver/server.h (Macro _): Define it if not available.
10966
10967 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10968
10969         * hostio.c (handle_close): Remove unnecessary null test.
10970
10971 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10972
10973         * Makefile.in (maintainer-clean realclean distclean): Remove
10974         "make ...  subdir_do" command.
10975
10976 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10977
10978         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10979
10980         * server.c (handle_v_run): Free alloced buffer on early return.
10981
10982 2011-03-09  Yao Qi  <yao@codesourcery.com>
10983
10984         Revert:
10985         2011-03-04  Yao Qi  <yao@codesourcery.com>
10986
10987         * Makefile.in: Remove GNU make feature --directory.
10988
10989         2011-03-05  Yao Qi  <yao@codesourcery.com>
10990
10991         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10992         (subdir_do): New make target.  Copied from gdb/Makefile.
10993         (maintainer-clean, realclean, distclean, clean): Call corresponding
10994         make targets in common/Makefile.
10995
10996         2011-02-11  Yao Qi  <yao@codesourcery.com>
10997
10998         * configure.ac: Call AC_PROG_RANLIB.
10999         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11000         * configure: Regenerate.
11001
11002 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
11003
11004         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
11005
11006 2011-03-06  Yao Qi  <yao@codesourcery.com>
11007
11008         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
11009
11010 2011-03-05  Yao Qi  <yao@codesourcery.com>
11011
11012         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
11013         (subdir_do): New make target.  Copied from gdb/Makefile.
11014         (maintainer-clean, realclean, distclean, clean): Call corresponding
11015         make targets in common/Makefile.
11016
11017 2011-03-04  Yao Qi  <yao@codesourcery.com>
11018
11019         * Makefile.in: Remove GNU make feature --directory.
11020
11021 2011-03-04  Michael Snyder  <msnyder@vmware.com>
11022
11023         * server.c (queue_stop_reply): Call xmalloc not malloc.
11024
11025 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11026
11027         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11028
11029 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11030
11031         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11032         (cmd_qtframe): Ditto.
11033         (cmd_qtbuffer): Ditto.
11034         (cmd_bigqtbuffer): Ditto.
11035
11036         * utils.c (decimal2str): Initialize 'width' to nine, then
11037         don't mess with it.
11038
11039 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11040
11041         * hostio.c (require_data): Free *data, not data.
11042
11043 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11044
11045         * hostio.c (require_data): Use free, not xfree.
11046
11047 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11048
11049         * server.c (handle_query): Discard unused value.
11050
11051         * hostio.c (require_data): Free malloc memory before returning
11052         error.
11053
11054 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11055
11056         * linux-low.c (list_threads): Call closedir for dirent.
11057
11058 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11059
11060         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11061         a case statement falls through.
11062
11063         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11064
11065         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11066         in comparison.
11067
11068 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11069
11070         * utils.c (decimal2str): Eliminate dead code and dead param.
11071         (pulongest): Drop dead param from call to decimal2str.
11072         (plongest): Ditto.
11073
11074 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11075
11076         Revert the following patch (not approved yet):
11077         2011-02-21  Hui Zhu  <teawater@gmail.com>
11078         * tracepoint.c (tp_printf): New function.
11079         (eval_agent_expr): Handle gdb_agent_op_printf.
11080
11081 2011-02-21  Hui Zhu  <teawater@gmail.com>
11082
11083         * tracepoint.c (tp_printf): New function.
11084         (eval_agent_expr): Handle gdb_agent_op_printf.
11085
11086 2011-02-18  Tom Tromey  <tromey@redhat.com>
11087
11088         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11089         (tracepoint.o): Likewise.
11090         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11091         (gdb_agent_op_names): Likewise.
11092
11093 2011-02-18  Tom Tromey  <tromey@redhat.com>
11094
11095         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11096         gdb_agent_op_rot>: New constants.
11097         (gdb_agent_op_names): Add pick and roll.
11098         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11099         cases.
11100
11101 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11102
11103         * aclocal.m4: Regenerated with aclocal-1.11.1.
11104
11105 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11106
11107         * server.c (handle_qxfer_traceframe_info): New.
11108         (qxfer_packets): Register "traceframe-info".
11109         (handle_query): Report support for qXfer:traceframe-info:read+.
11110         * tracepoint.c (match_blocktype): New.
11111         (traceframe_find_block_type): Rename to ...
11112         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11113         and use it.
11114         (traceframe_find_block_type): New, reimplemented on top of
11115         traceframe_walk_blocks.
11116         (build_traceframe_info_xml): New.
11117         (traceframe_read_info): New.
11118         * server.h (traceframe_read_info): Declare.
11119
11120 2011-02-11  Yao Qi  <yao@codesourcery.com>
11121
11122         * configure.ac: Call AC_PROG_RANLIB.
11123         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11124         * configure: Regenerate.
11125
11126 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11127
11128         * server.c (gdb_read_memory): Change return semantics to allow
11129         partial transfers.
11130         (handle_search_memory_1): Adjust.
11131         (process_serial_event) <'m' packet>: Handle partial transfers.
11132         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11133
11134 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11135
11136         * regcache.c (init_register_cache): Initialize
11137         regcache->register_status.
11138         (free_register_cache): Release regcache->register_status.
11139         (regcache_cpy): Copy register_status.
11140         (registers_to_string): Print 'x's for unavailable registers.
11141         (supply_register): Mark the register's status valid or
11142         unavailable, depending on whether a buffer was passed in or not.
11143         (supply_register_zeroed): New.
11144         (supply_regblock): Mark the registers' status valid or
11145         unavailable, depending on whether a buffer was passed in or not.
11146         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11147         (struct regcache): New `register_status' field.
11148         (supply_register_zeroed): Declare.
11149         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11150         supply_register_zeroed, rather than passing a NULL buffer to
11151         supply_register.
11152         * tracepoint.c (fetch_traceframe_registers): Update comment.
11153
11154 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11155
11156         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11157         buffer explicit.
11158
11159 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11160
11161         * server.h (decode_xfer_write): Change prototype.
11162         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11163         and don't extract the annex here.
11164         * server.c (decode_xfer_read): Remove `annex' parameter,
11165         and don't extract the annex here.
11166         (decode_xfer): New.
11167         (struct qxfer): New.
11168         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11169         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11170         (handle_qxfer_statictrace): New functions, abstracted out from
11171         handle_query, and made to use the struct qxfer interface.
11172         (handle_threads_qxfer_proper): Rename to ...
11173         (handle_qxfer_threads_proper): ... this.
11174         (handle_threads_qxfer): Rename to ...
11175         (handle_qxfer_threads): ... this.  Adjust.
11176         (qxfer_packets): New array.
11177         (handle_qxfer): New function.
11178         (handle_query): Use handle_qxfer.
11179
11180 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11181
11182         * gdbreplay.c: Shorten lines of >= 80 columns.
11183         * linux-low.c: Ditto.
11184         * linux-ppc-low.c: Ditto.
11185         * linux-s390-low.c: Ditto.
11186         * linux-sparc-low.c: Ditto.
11187         * linux-x86-low.c: Ditto.
11188         * linux-xtensa-low.c: Ditto.
11189         * mem-break.c: Ditto.
11190         * nto-low.c: Ditto.
11191         * regcache.h: Ditto.
11192         * remote-utils.c: Ditto.
11193         * server.c: Ditto.
11194         * server.h: Ditto.
11195         * thread-db.c: Ditto.
11196         * tracepoint.c: Ditto.
11197         * utils.c: Ditto.
11198         * win32-low.h: Ditto.
11199
11200 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11201
11202         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11203         update.
11204
11205 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11206
11207         * server.c (gdbserver_version): Update copyright year in version
11208         output.
11209         * gdbreplay.c (gdbreplay_version): Ditto.
11210
11211 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11212
11213         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11214         * linux-bfin-low.c: New file.
11215         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11216         PT_DATA_ADDR for BFIN targets.
11217         * Makefile.in (SFILES): Add linux-bfin-low.c.
11218         (clean): Remove reg-bfin.c.
11219         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11220         * README: Mention supported Blackfin targets.
11221
11222 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11223
11224         * .gitignore: New file.
11225
11226 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11227
11228         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11229
11230 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11231
11232         * Makefile.in: Add FLAGS_TO_PASS variable.
11233         (install): Remove dependency of install-only and recursively
11234         invoke make for install-only.
11235
11236 2010-10-04  Doug Evans  <dje@google.com>
11237
11238         * Makefile.in (uninstall): Use $(DESTDIR).
11239
11240 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11241
11242         PR gdb/11842
11243
11244         * linux-x86-low.c (compat_siginfo_from_siginfo)
11245         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11246         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11247         si_code < 0.
11248
11249 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11250
11251         * lynx-i386-low.c: New file.
11252         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11253
11254 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11255
11256         * lynx-low.c (ptrace_request_to_str): Remove handling for
11257         request values that have been removed in LynxOS 5.x.
11258
11259 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11260
11261         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11262         <ptrace.h>
11263
11264 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11265
11266         * configure.ac: Add --enable-inprocess-agent option.
11267         * configure: Rebuilt.
11268
11269 2010-09-06  Yao Qi  <yao@codesourcery.com>
11270
11271         * linux-low.c (linux_kill): Remove unused variable.
11272         (linux_stabilize_threads): Likewise.
11273         * server.c (start_inferior): Likewise.
11274         (queue_stop_reply_callback): Likewise.
11275         * tracepoint.c (do_action_at_tracepoint): Likewise.
11276
11277 2010-09-06  Yao Qi  <yao@codesourcery.com>
11278
11279         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11280         on return.
11281
11282 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11283
11284         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11285
11286 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11287
11288         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11289         "$(IPA_DEPFILES)".
11290
11291 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11292
11293         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11294         gdbserver/lynx-ppc-low.c: New files.
11295         * Makefile.in (lynx_low_h): New variable.
11296         (lynx-low.o, lynx-ppc-low.o): New rules.
11297         * configure.ac: On LynxOS, link with -lnetinet.
11298         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11299         * configure: regenerate.
11300
11301 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11302
11303         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11304         * configure.ac: Add check for vasprintf and vsnprintf.
11305         * configure, config.in: Regenerate.
11306         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11307
11308 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11309
11310         * gdbreplay.c: Move include of alloca.h up, next to include of
11311         malloc.h.
11312         * server.h: Add include of malloc.h.
11313         * mem-break.c: Remove include of malloc.h.
11314         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11315
11316 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11317
11318         * Makefile.in (memmem.o): Build with -Wno-error.
11319
11320 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11321
11322         * utils.c (xsnprintf): Make non-static.
11323         * server.h: Add xsnprintf declaration.
11324         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11325         replace calls to snprintf by calls to xsnprintf throughout.
11326
11327 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11328
11329         * configure.ac: Add configure check for alloca.
11330         * configure, config.in: Regenerate.
11331         * server.h: Include alloca.h if it exists.
11332         * gdbreplay.c: Include alloca.h if it exists.
11333
11334 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11335
11336         * linux-low.c (__SIGRTMIN): Define if not already defined.
11337         (linux_create_inferior): Check for __ANDROID__ rather than
11338         __SIGRTMIN.
11339         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11340         are already deferred.
11341         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11342         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11343         stopped and already has a pending signal to report.
11344         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11345         a pending signal to report or is moving out of a jump pad.
11346         (linux_init_signals): Check for __ANDROID__ rather than
11347         __SIGRTMIN.
11348
11349 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11350
11351         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11352         debug_threads check.  Avoid a linear search when not doing debug
11353         output.
11354
11355 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11356
11357         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11358         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11359         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11360         (process_event): Change local fd's type to gdb_fildes_t.
11361         (create_file_handler): Adjust prototype.
11362         (delete_file_handler): Adjust prototype.
11363         (handle_file_event): Adjust prototype.  Use pfildes.
11364         (create_file_event): Adjsut prototype.
11365         * remote-utils.c (remote_desc, listen_desc): Change type to
11366         gdb_fildes_t.
11367         * server.h: New gdb_fildes_t typedef.
11368         [USE_WIN32API]: Include winsock2.h.
11369         (delete_file_handler, add_file_handler): Adjust prototypes.
11370         (pfildes): Declare.
11371         * utils.c (pfildes): New.
11372
11373 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11374
11375         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11376         * configure: Regenerate.
11377
11378 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11379
11380         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11381         (linux_done_accessing_memory): ... this.
11382         (linux_target_ops): Adjust.
11383         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11384         * nto-low.c (nto_target_ops): Adjust comment.
11385         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11386         * spu-low.c (spu_target_ops): Adjust comment.
11387         * target.h (target_ops): Rename unprepare_to_access_memory field
11388         to done_accessing_memory.
11389         (unprepare_to_access_memory): Rename to ...
11390         (done_accessing_memory): ... this.
11391
11392 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11393
11394         * linux-low.c (linux_prepare_to_access_memory): New.
11395         (linux_unprepare_to_access_memory): New.
11396         (linux_target_ops): Install them.
11397         * server.c (read_memory): Rename to ...
11398         (gdb_read_memory): ... this.  Use
11399         prepare_to_access_memory/prepare_to_access_memory.
11400         (write_memory): Rename to ...
11401         (gdb_write_memory): ... this.  Use
11402         prepare_to_access_memory/prepare_to_access_memory.
11403         (handle_search_memory_1): Adjust.
11404         (process_serial_event): Adjust.
11405         * target.h (struct target_ops): New fields
11406         prepare_to_access_memory and unprepare_to_access_memory.
11407         (prepare_to_access_memory, unprepare_to_access_memory): New.
11408         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11409         prepare_to_access_memory/prepare_to_access_memory.
11410         * nto-low.c (nto_target_ops): Adjust.
11411         * spu-low.c (spu_target_ops): Adjust.
11412         * win32-low.c (win32_target_ops): Adjust.
11413
11414 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11415
11416         * Makefile.in (WARN_CFLAGS): Get it from configure.
11417         (WERROR_CFLAGS): New.
11418         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11419         * configure.ac: Introduce --enable-werror, which adds -Werror to
11420         the compiler command line.  Enabled by default.  Disable with
11421         --disable-werror.  Add -Wdeclaration-after-statement
11422         Wpointer-arith and -Wformat-nonliteral to warning flags.
11423         * configure: Regenerate.
11424
11425 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11426
11427         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11428
11429 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11430
11431         * gdbreplay.c (remote_error): New.
11432         (gdbchar): New.
11433         (expect): Use gdbchar.  Check for error reading from GDB.
11434         Clarify sync error output.
11435         (play): Check for errors writing to GDB.
11436         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11437         * remote-utils.c (getpkt): Check for errors writing to the remote
11438         descriptor.
11439
11440 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11441
11442         * linux-low.c (linux_wait_1): Move non-debugging code out of
11443         `debug_threads' control.
11444
11445 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11446
11447         * linux-low.c (linux_wait_1): Don't set last_status here.
11448         * server.c (push_event, queue_stop_reply_callback): Assert we're
11449         not pushing a TARGET_WAITKIND_IGNORE event.
11450         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11451         (myresume, handle_target_event): Set the thread's last_resume_kind
11452         and last_status from the target returned status.
11453
11454 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11455
11456         PR threads/10729
11457
11458         * linux-x86-low.c (update_debug_registers_callback): New.
11459         (i386_dr_low_set_addr): Use it.
11460         (i386_dr_low_get_addr): New.
11461         (i386_dr_low_set_control): Use update_debug_registers_callback.
11462         (i386_dr_low_get_control): New.
11463         (i386_dr_low_get_status): Adjust.
11464         * linux-low.c (linux_stop_lwp): New.
11465         * linux-low.h (linux_stop_lwp): Declare.
11466
11467         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11468         argument instead of a i386_debug_reg_state.
11469         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11470         a i386_debug_reg_state.
11471         (i386_insert_aligned_watchpoint): Adjust.
11472         (i386_remove_aligned_watchpoint): Adjust.
11473         (i386_low_stopped_data_address): Read the debug registers from the
11474         inferior instead of from the mirrors.
11475         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11476         (i386_dr_low_get_addr): Declare.
11477         (i386_dr_low_get_control): Declare.
11478         (i386_dr_low_get_status): Change prototype.
11479
11480         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11481         (i386_dr_low_get_addr): New.
11482         (i386_dr_low_get_control): New.
11483         (i386_dr_low_get_status): Adjust prototype.  Return
11484         dr_status_mirror.
11485         (i386_initial_stuff): Clear dr_status_mirror and
11486         dr_control_mirror.
11487         (i386_get_thread_context): Adjust.
11488         (i386_set_thread_context): Adjust.
11489         (i386_thread_added): Adjust.
11490
11491 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11492
11493         * linux-low.h (linux_thread_area): Delete declaration.
11494
11495 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11496
11497         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11498         after its termination.
11499
11500 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11501
11502         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11503         (gdb_wants_all_stopped): Delete.
11504         (linux_wait_1): Don't call them.
11505         * server.c (handle_v_cont): Tag all threads as want-stopped.
11506         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11507         stopped as "client-wants-stopped".
11508
11509 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11510
11511         * Makefile.in (signals_h): New.
11512         (server_h): Depend on it.
11513         (server.o): Don't depend on $(signals_def).
11514         (signals.o): Depend on $(signals_def).
11515
11516 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11517
11518         * Makefile.in (signals_def): New.
11519         (server_h): Append include/gdb/signals.h and signals_def.
11520         (server.o): Append signals_def.
11521
11522 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11523
11524         * server.c (handle_target_event): Use target_signal_to_host for
11525         resume_info.sig initialization.
11526         * target.h (struct thread_resume) <sig>: New comment.
11527
11528 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11529
11530         * server.c (handle_query): strcpy() the returned string from paddress()
11531         instead of sprintf().
11532         * utils.c (paddress): Return phex_nz().
11533
11534 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11535
11536         * server.c (handle_v_cont): Call mourn_inferior if process
11537         just exited.
11538         (myresume): Likewise.
11539
11540 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11541
11542         Static tracepoints, and integration with UST.
11543
11544         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11545         * mem-break.c (uninsert_all_breakpoints)
11546         (reinsert_all_breakpoints): New.
11547         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11548         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11549         (gdb_agent_ust_loaded, helper_thread_id)
11550         (gdb_agent_helper_thread_id): New macros.
11551         (struct ipa_sym_addresses): Add addr_ust_loaded,
11552         addr_helper_thread_id, addr_cmd_buf.
11553         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11554         (in_process_agent_loaded_ust): New.
11555         (write_e_ust_not_loaded): New.
11556         (maybe_write_ipa_ust_not_loaded): New.
11557         (struct collect_static_trace_data_action): New.
11558         (enum tracepoint_type) <static_tracepoint>: New.
11559         (struct tracepoint) <handle>: Mention static tracepoints.
11560         (struct static_tracepoint_ctx): New.
11561         (CMD_BUF_SIZE): New.
11562         (add_tracepoint_action): Handle static tracepoint actions.
11563         (unprobe_marker_at): New.
11564         (clear_installed_tracepoints): Handle static tracepoints.
11565         (cmd_qtdp): Handle static tracepoints.
11566         (probe_marker_at): New.
11567         (cmd_qtstart): Handle static tracepoints.
11568         (response_tracepoint): Handle static tracepoints.
11569         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11570         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11571         (get_context_regcache): Handle static tracepoints.
11572         (do_action_at_tracepoint): Handle static tracepoint actions.
11573         (traceframe_find_block_type): Handle static trace data blocks.
11574         (traceframe_read_sdata): New.
11575         (download_tracepoints): Download static tracepoint actions.
11576         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11577         (GDB_PROBE_NAME): New.
11578         (ust_ops): New.
11579         (GET_UST_SYM): New.
11580         (USTF): New.
11581         (dlsym_ust): New.
11582         (ust_marker_to_static_tracepoint): New.
11583         (gdb_probe): New.
11584         (collect_ust_data_at_tracepoint): New.
11585         (gdb_ust_probe): New.
11586         (UNIX_PATH_MAX, SOCK_DIR): New.
11587         (gdb_ust_connect_sync_socket): New.
11588         (resume_thread, stop_thread): New.
11589         (run_inferior_command): New.
11590         (init_named_socket): New.
11591         (gdb_ust_socket_init): New.
11592         (cstr_to_hexstr): New.
11593         (next_st): New.
11594         (first_marker, next_marker): New.
11595         (response_ust_marker): New.
11596         (cmd_qtfstm, cmd_qtsstm): New.
11597         (unprobe_marker_at, probe_marker_at): New.
11598         (cmd_qtstmat, gdb_ust_thread): New.
11599         (gdb_ust_init): New.
11600         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11601         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11602         (ST_REGENTRY): New.
11603         (x86_64_st_collect_regmap): New.
11604         (X86_64_NUM_ST_COLLECT_GREGS): New.
11605         (AMD64_RIP_REGNUM): New.
11606         (supply_static_tracepoint_registers): New.
11607         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11608         (ST_REGENTRY): New.
11609         (i386_st_collect_regmap): New.
11610         (i386_NUM_ST_COLLECT_GREGS): New.
11611         (supply_static_tracepoint_registers): New.
11612         * server.c (handle_query): Handle qXfer:statictrace:read.
11613         <qSupported>: Report support for StaticTracepoints, and
11614         qXfer:statictrace:read features.
11615         * server.h (traceframe_read_sdata)
11616         (supply_static_tracepoint_registers): Declare.
11617         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11618         (unpack_varlen_hex): Include in IPA build.
11619         * Makefile.in (ustlibs, ustinc): New.
11620         (IPA_OBJS): Add remote-utils-ipa.o.
11621         ($(IPA_LIB)): Link -ldl and -lpthread.
11622         (UST_CFLAGS): New.
11623         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11624         * config.in, configure: Regenerate.
11625
11626 2010-06-20  Ian Lance Taylor  <iant@google.com>
11627             Pedro Alves  <pedro@codesourcery.com>
11628
11629         * linux-x86-low.c (always_true): Delete.
11630         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11631         trying to fool the compiler with always_true.
11632
11633 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11634
11635         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11636         conditions in gdbserver.
11637
11638 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11639
11640         * spu-low.c (spu_read_memory): Wrap around local store limit.
11641         (spu_write_memory): Likewise.
11642
11643 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11644
11645         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11646         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11647         LONGEST uses.
11648         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11649         uses.
11650         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11651         uses with LONGEST uses.
11652
11653 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11654             Pedro Alves  <pedro@codesourcery.com>
11655
11656         Bytecode compiler.
11657
11658         * linux-x86-low.c: Include limits.h.
11659         (add_insns): New.
11660         (always_true): New.
11661         (EMIT_ASM): New.
11662         (EMIT_ASM32): New.
11663         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11664         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11665         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11666         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11667         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11668         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11669         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11670         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11671         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11672         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11673         (amd64_emit_void_call_2): New.
11674         (amd64_emit_ops): New.
11675         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11676         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11677         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11678         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11679         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11680         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11681         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11682         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11683         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11684         (i386_emit_stack_adjust, i386_emit_int_call_1)
11685         (i386_emit_void_call_2): New.
11686         (i386_emit_ops): New.
11687         (x86_emit_ops): New.
11688         (the_low_target): Install x86_emit_ops.
11689         * server.h (struct emit_ops): New.
11690         (get_raw_reg_func_addr): Declare.
11691         (current_insn_ptr, emit_error): Declare.
11692         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11693         (set_trace_state_variable_value): New defines.
11694         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11695         addr_get_trace_state_variable_value and
11696         addr_set_trace_state_variable_value.
11697         (symbol_list): New fields for get_raw_reg,
11698         get_trace_state_variable_value and set_trace_state_variable_value.
11699         (condfn): New typedef.
11700         (struct tracepoint): New field `compiled_cond'.
11701         (do_action_at_tracepoint): Clear compiled_cond.
11702         (get_trace_state_variable_value, set_trace_state_variable_value):
11703         Export in the IPA.
11704         (condition_true_at_tracepoint): If there's a compiled condition,
11705         run that.
11706         (current_insn_ptr, emit_error): New globals.
11707         (struct bytecode_address): New.
11708         (get_raw_reg_func_addr): New.
11709         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11710         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11711         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11712         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11713         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11714         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11715         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11716         (compile_tracepoint_condition, compile_bytecodes): New.
11717         * target.h (emit_ops): Forward declare.
11718         (struct target_ops): New field emit_ops.
11719         (target_emit_ops): New.
11720         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11721         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11722         * linux-low.c (linux_emit_ops): New.
11723         (linux_target_ops): Install it.
11724         * linux-low.h (struct linux_target_ops): New field emit_ops.
11725
11726 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11727
11728         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11729         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11730
11731 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11732             Stan Shebs  <stan@codesourcery.com>
11733
11734         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11735         (all): Depend on $(extra_libraries).
11736         (install-only): Install the IPA.
11737         (IPA_OBJS, IPA_LIB): New.
11738         (clean): Remove the IPA lib.
11739         (IPAGENT_CFLAGS): New.
11740         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11741         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11742         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11743         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11744         * configure.ac: Check for atomic builtins support in the compiler.
11745         (IPA_DEPFILES, extra_libraries): Define.
11746         * configure.srv (ipa_obj): Add description.
11747         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11748         (i[34567]86-*-linux*): Set ipa_obj.
11749         (x86_64-*-linux*): Set ipa_obj.
11750         * linux-low.c (stabilizing_threads): New.
11751         (supports_fast_tracepoints): New.
11752         (linux_detach): Stabilize threads before detaching.
11753         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11754         the lwp is either not stabilizing, or is moving out of a jump pad.
11755         (linux_fast_tracepoint_collecting): New.
11756         (maybe_move_out_of_jump_pad): New.
11757         (enqueue_one_deferred_signal): New.
11758         (dequeue_one_deferred_signal): New.
11759         (linux_wait_for_event_1): If moving out of a jump pad, defer
11760         pending signals to later.
11761         (linux_stabilize_threads): New.
11762         (linux_wait_1): Check if threads need moving out of jump pads, and
11763         do it if so.
11764         (stuck_in_jump_pad_callback): New.
11765         (move_out_of_jump_pad_callback): New.
11766         (lwp_running): New.
11767         (linux_resume_one_lwp): Handle moving out of jump pads.
11768         (linux_set_resume_request): Dequeue deferred signals.
11769         (need_step_over_p): Also step over fast tracepoint jumps.
11770         (start_step_over): Also uninsert fast tracepoint jumps.
11771         (finish_step_over): Also reinsert fast tracepoint jumps.
11772         (linux_install_fast_tracepoint_jump): New.
11773         (linux_target_ops): Install linux_stabilize_threads and
11774         linux_install_fast_tracepoint_jump_pad.
11775         * linux-low.h (linux_target_ops) <get_thread_area,
11776         install_fast_tracepoint_jump_pad>: New fields.
11777         (struct lwp_info) <collecting_fast_tracepoint,
11778         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11779         (linux_get_thread_area): Declare.
11780         * linux-x86-low.c (jump_insn): New.
11781         (x86_get_thread_area): New.
11782         (append_insns): New.
11783         (push_opcode): New.
11784         (amd64_install_fast_tracepoint_jump_pad): New.
11785         (i386_install_fast_tracepoint_jump_pad): New.
11786         (x86_install_fast_tracepoint_jump_pad): New.
11787         (the_low_target): Install x86_get_thread_area and
11788         x86_install_fast_tracepoint_jump_pad.
11789         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11790         (struct fast_tracepoint_jump): New.
11791         (fast_tracepoint_jump_insn): New.
11792         (fast_tracepoint_jump_shadow): New.
11793         (find_fast_tracepoint_jump_at): New.
11794         (fast_tracepoint_jump_here): New.
11795         (delete_fast_tracepoint_jump): New.
11796         (set_fast_tracepoint_jump): New.
11797         (uninsert_fast_tracepoint_jumps_at): New.
11798         (reinsert_fast_tracepoint_jumps_at): New.
11799         (set_breakpoint_at): Use write_inferior_memory.
11800         (uninsert_raw_breakpoint): Use write_inferior_memory.
11801         (check_mem_read): Mask out fast tracepoint jumps.
11802         (check_mem_write): Mask out fast tracepoint jumps.
11803         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11804         (set_fast_tracepoint_jump): Declare.
11805         (delete_fast_tracepoint_jump)
11806         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11807         (reinsert_fast_tracepoint_jumps_at): Declare.
11808         * regcache.c: Don't compile many functions when building the
11809         in-process agent library.
11810         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11811         the register buffer in the heap.
11812         (free_register_cache): If the register buffer isn't owned by the
11813         regcache, don't free it.
11814         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11815         pre-existing register caches.
11816         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11817         type.
11818         (convert_ascii_to_int): : Constify `from' parameter type.
11819         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11820         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11821         the needed buffer in-place.
11822         (relocate_instruction): New.
11823         * server.c (handle_query) <qSymbols>: If the target supports
11824         tracepoints, give it a chance of looking up symbols.  Report
11825         support for fast tracepoints.
11826         (handle_status): Stabilize threads.
11827         (process_serial_event): Adjust.
11828         * server.h (struct fast_tracepoint_jump): Forward declare.
11829         (struct process_info) <fast_tracepoint_jumps>: New field.
11830         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11831         (decode_X_packet, decode_M_packet): Adjust.
11832         (relocate_instruction): Declare.
11833         (in_process_agent_loaded): Declare.
11834         (tracepoint_look_up_symbols): Declare.
11835         (struct fast_tpoint_collect_status): Declare.
11836         (fast_tracepoint_collecting): Declare.
11837         (force_unlock_trace_buffer): Declare.
11838         (handle_tracepoint_bkpts): Declare.
11839         (initialize_low_tracepoint)
11840         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11841         * target.h (struct target_ops) <stabilize_threads,
11842         install_fast_tracepoint_jump_pad>: New fields.
11843         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11844         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11845         [HAVE_STDINT_H]: Include stdint.h.
11846         (trace_debug_1): Rename to ...
11847         (trace_vdebug): ... this.
11848         (trace_debug): Rename to ...
11849         (trace_debug_1): ... this.  Add `level' parameter.
11850         (trace_debug): New.
11851         (ATTR_USED, ATTR_NOINLINE): New.
11852         (IP_AGENT_EXPORT): New.
11853         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11854         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11855         (about_to_request_buffer_space, trace_buffer_is_full)
11856         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11857         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11858         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11859         (traceframe_write_count, traceframes_created)
11860         (trace_state_variables)
11861         New renaming defines.
11862         (struct ipa_sym_addresses): New.
11863         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11864         (symbol_list): New.
11865         (ipa_sym_addrs): New.
11866         (all_tracepoint_symbols_looked_up): New.
11867         (in_process_agent_loaded): New.
11868         (write_e_ipa_not_loaded): New.
11869         (maybe_write_ipa_not_loaded): New.
11870         (tracepoint_look_up_symbols): New.
11871         (debug_threads) [IN_PROCESS_AGENT]: New.
11872         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11873         (UNKNOWN_SIDE_EFFECTS): New.
11874         (stop_tracing): New.
11875         (flush_trace_buffer): New.
11876         (stop_tracing_bkpt): New.
11877         (flush_trace_buffer_bkpt): New.
11878         (read_inferior_integer): New.
11879         (read_inferior_uinteger): New.
11880         (read_inferior_data_pointer): New.
11881         (write_inferior_data_pointer): New.
11882         (write_inferior_integer): New.
11883         (write_inferior_uinteger): New.
11884         (struct collect_static_trace_data_action): Delete.
11885         (enum tracepoint_type): New.
11886         (struct tracepoint) <type>: New field `type'.
11887         <actions_str, step_actions, step_actions_str>: Only include in
11888         GDBserver.
11889         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11890         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11891         (tracepoints): Use IP_AGENT_EXPORT.
11892         (last_tracepoint): Don't include in the IPA.
11893         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11894         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11895         (alloced_trace_state_variables): New.
11896         (trace_state_variables): Use IP_AGENT_EXPORT.
11897         (traceframe_t): Delete unused variable.
11898         (circular_trace_buffer): Don't include in the IPA.
11899         (trace_buffer_start): Delete.
11900         (struct trace_buffer_control): New.
11901         (trace_buffer_free): Delete.
11902         (struct ipa_trace_buffer_control): New.
11903         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11904         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11905         New.
11906         (trace_buffer_ctrl): New.
11907         (TRACE_BUFFER_CTRL_CURR): New.
11908         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11909         Reimplement as macros.
11910         (trace_buffer_wrap): Delete.
11911         (traceframe_write_count, traceframe_read_count)
11912         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11913         (struct tracepoint_hit_ctx) <type>: New field.
11914         (struct fast_tracepoint_ctx): New.
11915         (memory_barrier): New.
11916         (cmpxchg): New.
11917         (record_tracepoint_error): Update atomically in the IPA.
11918         (clear_inferior_trace_buffer): New.
11919         (about_to_request_buffer_space): New.
11920         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11921         updating the same buffer.
11922         (add_tracepoint): Default the tracepoint's type to trap
11923         tracepoint, and orig_size to -1.
11924         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11925         internal variables.
11926         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11927         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11928         (cmd_qtdp): Handle fast tracepoints.
11929         (cmd_qtdv): Adjust.
11930         (max_jump_pad_size): New.
11931         (gdb_jump_pad_head): New.
11932         (get_jump_space_head): New.
11933         (claim_jump_space): New.
11934         (sort_tracepoints): New.
11935         (MAX_JUMP_SIZE): New.
11936         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11937         IPA.
11938         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11939         support.  Upload fast traceframes, and delete internal IPA
11940         breakpoints.
11941         (stop_tracing_handler): New.
11942         (flush_trace_buffer_handler): New.
11943         (cmd_qtstop): Upload fast tracepoints.
11944         (response_tracepoint): Handle fast tracepoints.
11945         (tracepoint_finished_step): Upload fast traceframes.  Set the
11946         tracepoint hit context's tracepoint type.
11947         (handle_tracepoint_bkpts): New.
11948         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11949         type.  Add comment about fast tracepoints.
11950         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11951         non-existing action_str field.
11952         (get_context_regcache): Handle fast tracepoints.
11953         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11954         to the regcache.
11955         (fast_tracepoint_from_jump_pad_address): New.
11956         (fast_tracepoint_from_ipa_tpoint_address): New.
11957         (collecting_t): New.
11958         (force_unlock_trace_buffer): New.
11959         (fast_tracepoint_collecting): New.
11960         (collecting): New.
11961         (gdb_collect): New.
11962         (write_inferior_data_ptr): New.
11963         (target_tp_heap): New.
11964         (target_malloc): New.
11965         (download_agent_expr): New.
11966         (UALIGN): New.
11967         (download_tracepoints): New.
11968         (download_trace_state_variables): New.
11969         (upload_fast_traceframes): New.
11970         (IPA_FIRST_TRACEFRAME): New.
11971         (IPA_NEXT_TRACEFRAME_1): New.
11972         (IPA_NEXT_TRACEFRAME): New.
11973         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11974         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11975         (gdb_jump_pad_buffer_end): New.
11976         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11977         (initialize_tracepoint): Adjust.
11978         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11979         buffer.  Initialize the low module.
11980         * utils.c (PREFIX, TOOLNAME): New.
11981         (malloc_failure): Use PREFIX.
11982         (error): In the IPA, an error causes an exit.
11983         (fatal, warning): Use PREFIX.
11984         (internal_error): Use TOOLNAME.
11985         (NUMCELLS): Increase to 10.
11986         * configure, config.in: Regenerate.
11987
11988 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11989
11990         * server.c (handle_query) <qSupported>: Do two passes over the
11991         qSupported string to avoid nesting strtok.
11992
11993 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11994
11995         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11996         (CDEPS): New.
11997         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11998         -Wl,--dynamic-list.
11999         * configure: Regenerate.
12000         * proc-service.list: New.
12001
12002 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
12003
12004         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
12005         New comment.
12006
12007 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
12008
12009         * gdbreplay.c (remote_open): Check error return from socket() call by
12010         its equality to -1 not by it being negative.
12011         * remote-utils.c (remote_open): Likewise.
12012
12013 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
12014
12015         * config.h: Regenerate.
12016
12017 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12018
12019         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
12020         doesn't provide PTRACE_GET_THREAD_AREA.
12021
12022 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12023
12024         * linux-m68k-low.c: Include <asm/ptrace.h>
12025         (ps_get_thread_area): Implement.
12026
12027 2010-05-03  Doug Evans  <dje@google.com>
12028
12029         * event-loop.c (struct callback_event): New struct.
12030         (callback_list): New global.
12031         (append_callback_event, delete_callback_event): New functions.
12032         (process_callback): New function.
12033         (start_event_loop): Call it.
12034         * remote-utils.c (NOT_SCHEDULED): Define.
12035         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12036         moved out of readchar.
12037         (readchar): Rewrite.  Call reschedule before returning.
12038         (reset_readchar): New function.
12039         (remote_close): Call it.
12040         (process_remaining, reschedule): New functions.
12041         * server.h (callback_handler_func): New typedef.
12042         (append_callback_event, delete_callback_event): Declare.
12043
12044 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12045
12046         * proc-service.c (ps_pglobal_lookup): Use
12047         thread_db_look_up_one_symbol.
12048         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12049         parameter.  Use it instead of all_symbols_looked_up.
12050         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12051         field.
12052         (all_symbols_looked_up): Don't declare.
12053         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12054         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12055         field.
12056         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12057         Set all_symbols_looked_up here.
12058         (thread_db_look_up_one_symbol): New.
12059         (thread_db_get_tls_address): Adjust.
12060         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12061         thread_db object on the heap, and tentatively set it in the
12062         process structure.
12063         (thread_db_init): Don't set all_symbols_looked_up here.
12064         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12065
12066 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12067
12068         * linux-low.c (linux_kill, linux_detach): Adjust.
12069         (status_pending_p_callback): Remove redundant statement.  Check
12070         for !TARGET_WAITIKIND_IGNORE, instead of
12071         TARGET_WAITKIND_STOPPED.
12072         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12073         (linux_wait_for_event_1): Adjust.
12074         (linux_cancel_breakpoints): New.
12075         (unsuspend_one_lwp): New.
12076         (unsuspend_all_lwps): New.
12077         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12078         (send_sigstop_callback): Change return type to int, add new
12079         `except' parameter and handle it.
12080         (suspend_and_send_sigstop_callback): New.
12081         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12082         pass them down.  If SUSPEND, also increment the lwp's suspend
12083         count.
12084         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12085         (need_step_over_p): Don't consider suspended LWPs.
12086         (start_step_over): Adjust.
12087         (proceed_one_lwp): Change return type to int, add new `except'
12088         parameter and handle it.
12089         (unsuspend_and_proceed_one_lwp): New.
12090         (proceed_all_lwps): Use find_inferior instead of
12091         for_each_inferior.
12092         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12093         also decrement the suspend count of LWPs.  Pass `except' down,
12094         instead of hacking its suspend count.
12095         (linux_pause_all): Add `freeze' parameter.  Adjust.
12096         (linux_unpause_all): New.
12097         (linux_target_ops): Install linux_unpause_all.
12098         * server.c (handle_status): Adjust.
12099         * target.h (struct target_ops): New fields `unpause_all' and
12100         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12101         (pause_all): Add new `freeze' parameter.
12102         (unpause_all): New.
12103         (cancel_breakpoints): New.
12104         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12105         cancel breakpoints.
12106         (cmd_qtstart): Pause threads.
12107         (stop_tracing): Pause threads, and cancel breakpoints.
12108         * win32-low.c (win32_target_ops): Adjust.
12109
12110 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12111
12112         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12113         the inferior right away from here...
12114         (linux_wait_1): ... to here, and adjust to check the thread's
12115         last_resume_kind instead of the lwp's step or stop_expected flags.
12116
12117 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12118
12119         * README: Use consistent `GDB' and `GDBserver' spellings.
12120
12121 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12122
12123         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12124         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12125         (linux_detach_one_lwp): Assume the lwp is stopped.
12126         (any_thread_of): Delete.
12127         (linux_detach): Stop all lwps here.  Don't blindly delete all
12128         breakpoints.
12129         (delete_lwp_callback): New.
12130         (linux_mourn): Delete all lwps of the process that is gone.
12131         (linux_wait_1): Don't delete the last lwp of the process here.
12132         * mem-break.h (mark_breakpoints_out): Declare.
12133         * mem-break.c (mark_breakpoints_out): New.
12134         (free_all_breakpoints): Use it.
12135         * server.c (handle_target_event): If the process is gone, mark
12136         breakpoints out.
12137         * thread-db.c (struct thread_db) <create_bp>: New field.
12138         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12139         breakpoint reference in the thread_db struct.
12140         (thread_db_load_search): Clear the thread_db object.
12141         (try_thread_db_load_1): Ditto.
12142         (switch_to_process): New.
12143         (disable_thread_event_reporting): Use it.
12144         (remove_thread_event_breakpoints): New.
12145         (thread_db_detach, thread_db_mourn): Use it.
12146
12147 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12148
12149         * linux-low.c (linux_enable_event_reporting): New.
12150         (linux_wait_for_event_1, handle_extended_wait): Use it.
12151
12152 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12153
12154         * linux-low.c (linux_kill_one_lwp, linux_kill)
12155         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12156         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12157         SIGSTOP even if the LWP is stopped.
12158         (send_sigstop_callback): New.
12159         (stop_all_lwps): Use send_sigstop_callback instead.
12160         (linux_resume_one_thread): Adjust.
12161         (proceed_one_lwp): Still proceed an LWP that the client has
12162         requested to stop, if we haven't reported it as stopped yet.  Make
12163         sure that LWPs the client want stopped, have a pending SIGSTOP.
12164
12165 2010-04-26  Doug Evans  <dje@google.com>
12166
12167         * server.c (handle_general_set): Make static.
12168
12169         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12170         Print received char after testing for error/eof instead of before.
12171         (input_interrupt): Tweak comment.
12172
12173 2010-04-23  Doug Evans  <dje@google.com>
12174
12175         * server.c (start_inferior): Print inferior argv if --debug.
12176
12177 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12178
12179         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12180         * nto-x86-low.c: Include server.h
12181
12182 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12183
12184         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12185         be consistent with other sources of this directory.
12186         (init_registers_amd64): Correct name of source file of this function
12187         in the comment.
12188
12189 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12190
12191         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12192         64-bit executables.
12193
12194 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12195
12196         * win32-i386-low.c: Add 64-bit support.
12197         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12198         (init_registers_amd64): Declare.
12199         (mappings): Add 64-bit version of array.
12200         (init_windows_x86): New function.
12201         (the_low_target): Change init_arch field to init_windows_x86.
12202
12203 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12204
12205         * win32-low.c: Adapt to support also 64-bit architecture.
12206         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12207         (get_image_name): Use SIZE_T type for local variable `done'.
12208         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12209         (toolhelp_get_dll_name): Idem.
12210         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12211         Use uintptr_t typecast to avoid warning.
12212         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12213         (handle_exception): Use phex_nz to avoid warning.
12214         (win32_wait): Remove unused local variable `process'.
12215
12216 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12217
12218         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12219         `amd64-avx.o'.
12220
12221 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12222
12223         * configure.ac: Use `ws2_32' library for srv_mingw.
12224         * configure: Regenerate.
12225         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12226         * remote-utils.c: Likewise.
12227
12228 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12229
12230         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12231         if __x86_64__ is defined.
12232
12233 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12234
12235         * configure: Regenerate.
12236
12237 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12238
12239         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12240         * target.h (target_ops): New get_tib_address field.
12241         * win32-low.h (win32_thread_info): Add thread_local_base field.
12242         * win32-low.c (child_add_thread): Add tlb argument.
12243         Set thread_local_base field to TLB.
12244         (get_child_debug_event): Adapt to child_add_thread change.
12245         (win32_get_tib_address): New function.
12246         (win32_target_ops): Set get_tib_address field to
12247         win32_get_tib_address.
12248         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12249
12250 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12251
12252         * linux-low.c (linux_mourn): Also remove the process.
12253         * server.c (handle_target_event): Don't remove the process here.
12254         * nto-low.c (nto_mourn): New.
12255         (nto_target_ops): Install it.
12256         * spu-low.c (spu_mourn): New.
12257         (spu_target_ops): Install it.
12258         * win32-low.c (win32_mourn): New.
12259         (win32_target_ops): Install it.
12260
12261 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12262
12263         * server.h (buffer_xml_printf): Remove redundant `;'.
12264
12265 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12266
12267         * regcache.c (set_register_cache): Invalidate regcaches before
12268         changing the register cache layout.
12269         (regcache_invalidate_one): Allow a NULL regcache.
12270         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12271         regcaches before changing the register cache layout or the target
12272         regsets.
12273
12274 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12275
12276         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12277         variable warning on Linux/x86-64.
12278
12279 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12280
12281         GDBserver disconnected tracing support.
12282
12283         * linux-low.c (linux_remove_process): Delete.
12284         (add_lwp): Don't set last_resume_kind here.
12285         (linux_kill): Use `mourn'.
12286         (linux_detach): Use `thread_db_detach', and `mourn'.
12287         (linux_mourn): New.
12288         (linux_attach_lwp_1): Adjust comment.
12289         (linux_attach): last_resume_kind moved the thread_info; adjust.
12290         (status_pending_p_callback): Adjust.
12291         (linux_wait_for_event_1): Adjust.
12292         (count_events_callback, select_singlestep_lwp_callback)
12293         (select_event_lwp_callback, cancel_breakpoints_callback)
12294         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12295         (proceed_one_lwp): Adjust.
12296         (linux_async): Add debug output.
12297         (linux_thread_stopped): New.
12298         (linux_pause_all): New.
12299         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12300         linux_pause_all.
12301         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12302         (thread_db_free): Delete declaration.
12303         (thread_db_detach, thread_db_mourn): Declare.
12304         * thread-db.c (thread_db_init): Use thread_db_mourn.
12305         (thread_db_free): Delete, split in two.
12306         (disable_thread_event_reporting): New.
12307         (thread_db_detach): New.
12308         (thread_db_mourn): New.
12309
12310         * server.h (struct thread_info) <last_resume_kind>: New field.
12311         <attached>: Add comment.
12312         <gdb_detached>: New field.
12313         (handler_func): Change return type to int.
12314         (handle_serial_event, handle_target_event): Ditto.
12315         (gdb_connected): Declare.
12316         (tracing): Delete.
12317         (disconnected_tracing): Declare.
12318         (stop_tracing): Declare.
12319
12320         * server.c (handle_query) <qSupported>: Report support for
12321         disconnected tracing.
12322         (queue_stop_reply_callback): Account for running threads.
12323         (gdb_wants_thread_stopped): New.
12324         (gdb_wants_all_threads_stopped): New.
12325         (gdb_reattached_process): New.
12326         (handle_status): Clear the `gdb_detached' flag of all processes.
12327         In all-stop, stop all threads.
12328         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12329         (process_serial_event): If the remote connection breaks, or if an
12330         exit was forced with "monitor exit", force an event loop exit.
12331         Handle disconnected tracing on detach.
12332         (handle_serial_event): Adjust.
12333         (handle_target_event): If GDB isn't connected, forward events back
12334         to the inferior, unless the last process exited, in which case,
12335         exit gdbserver.  Adjust interface.
12336
12337         * remote-utils.c (remote_open): Don't block in accept.  Instead
12338         register an event loop source on the listen socket file
12339         descriptor.  Refactor bits into ...
12340         (listen_desc): ... this new global.
12341         (gdb_connected): ... this new function.
12342         (enable_async_notification): ... this new function.
12343         (handle_accept_event): ... this new function.
12344         (remote_close): Clear remote_desc.
12345
12346         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12347
12348         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12349         New fields.
12350         (mourn_inferior): Define.
12351         (target_process_qsupported): Avoid the dangling else problem.
12352         (thread_stopped): Define.
12353         (pause_all): Define.
12354         (target_waitstatus_to_string): Declare.
12355         * target.c (target_waitstatus_to_string): New.
12356
12357         * tracepoint.c (tracing): Make extern.
12358         (disconnected_tracing): New.
12359         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12360         disconnecting.
12361         (cmd_qtdisconnected): New.
12362         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12363         (handle_tracepoint_general_set): Handle QTDisconnected.
12364
12365         * event-loop.c (event_handler_func): Change return type to int.
12366         (process_event): Bail out if the event handler wants the event
12367         loop to stop.
12368         (handle_file_event): Ditto.
12369         (start_event_loop): Bail out if the event handler wants the event
12370         loop to stop.
12371
12372         * nto-low.c (nto_target_ops): Adjust.
12373         * spu-low.c (spu_wait): Don't remove the process here.
12374         (spu_target_ops): Adjust.
12375         * win32-low.c (win32_wait): Don't remove the process here.
12376         (win32_target_ops): Adjust.
12377
12378 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12379
12380         * regcache.c (realloc_register_cache): Invalidate inferior's
12381         regcache before recreating it.
12382
12383 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12384
12385         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12386
12387 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12388             Pedro Alves  <pedro@codesourcery.com>
12389
12390         * server.h (LONGEST): New.
12391         (struct thread_info) <while_stepping>: New field.
12392         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12393         Declare.
12394         (initialize_tracepoint, handle_tracepoint_general_set)
12395         (handle_tracepoint_query, tracepoint_finished_step)
12396         (tracepoint_was_hit, release_while_stepping_state_list):
12397         (current_traceframe): Declare.
12398         * server.c (handle_general_set): Handle tracepoint packets.
12399         (read_memory): New.
12400         (write_memory): New.
12401         (handle_search_memory_1): Use read_memory.
12402         (handle_query): Report support for conditional tracepoints, trace
12403         state variables, and tracepoint sources.  Handle tracepoint
12404         queries.
12405         (main): Initialize the tracepoints module.
12406         (process_serial_event): Handle traceframe reads/writes.
12407
12408         * linux-low.c (handle_tracepoints): New.
12409         (linux_wait_1): Call it.
12410         (linux_resume_one_lwp): Handle while-stepping.
12411         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12412         (linux_target_ops): Install them.
12413         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12414         New field.
12415         * linux-x86-low.c (x86_supports_tracepoints): New.
12416         (the_low_target). Install it.
12417
12418         * mem-break.h (delete_breakpoint): Declare.
12419         * mem-break.c (delete_breakpoint): Make external.
12420
12421         * target.h (struct target_ops): Add `supports_tracepoints',
12422         `read_pc', and `write_pc' fields.
12423         (target_supports_tracepoints): Define.
12424         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12425         (phex_nz): New.
12426
12427         * regcache.h (struct regcache) <registers_owned>: New field.
12428         (init_register_cache, regcache_cpy): Declare.
12429         (regcache_read_pc, regcache_write_pc): Declare.
12430         (register_cache_size): Declare.
12431         (supply_regblock): Declare.
12432         * regcache.c (init_register_cache): New.
12433         (new_register_cache): Use it.
12434         (regcache_cpy): New.
12435         (register_cache_size): New.
12436         (supply_regblock): New.
12437         (regcache_read_pc, regcache_write_pc): New.
12438
12439         * tracepoint.c: New.
12440
12441         * Makefile.in (OBS): Add tracepoint.o.
12442         (tracepoint.o): New rule.
12443
12444 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12445
12446         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12447         (i386-mmx.o): New.
12448         (i386-mmx.c): Likewise.
12449         (i386-mmx-linux.o): Likewise.
12450         (i386-mmx-linux.c): Likewise.
12451
12452         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12453         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12454         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12455         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12456
12457         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12458         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12459         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12460
12461 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12462
12463         * Makefile.in (clean): Updated.
12464         (i386-avx.o): New.
12465         (i386-avx.c): Likewise.
12466         (i386-avx-linux.o): Likewise.
12467         (i386-avx-linux.c): Likewise.
12468         (amd64-avx.o): Likewise.
12469         (amd64-avx.c): Likewise.
12470         (amd64-avx-linux.o): Likewise.
12471         (amd64-avx-linux.c): Likewise.
12472
12473         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12474         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12475         (srv_amd64_regobj): Add amd64-avx.o.
12476         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12477         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12478         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12479         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12480         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12481         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12482         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12483
12484         * i387-fp.c: Include "i386-xstate.h".
12485         (i387_xsave): New.
12486         (i387_cache_to_xsave): Likewise.
12487         (i387_xsave_to_cache): Likewise.
12488         (x86_xcr0): Likewise.
12489
12490         * i387-fp.h (i387_cache_to_xsave): Likewise.
12491         (i387_xsave_to_cache): Likewise.
12492         (x86_xcr0): Likewise.
12493
12494         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12495         * linux-crisv32-low.c (target_regsets): Likewise.
12496         * linux-m68k-low.c (target_regsets): Likewise.
12497         * linux-mips-low.c (target_regsets): Likewise.
12498         * linux-ppc-low.c (target_regsets): Likewise.
12499         * linux-s390-low.c (target_regsets): Likewise.
12500         * linux-sh-low.c (target_regsets): Likewise.
12501         * linux-sparc-low.c (target_regsets): Likewise.
12502         * linux-xtensa-low.c (target_regsets): Likewise.
12503
12504         * linux-low.c: Include <sys/uio.h>.
12505         (regsets_fetch_inferior_registers): Support nt_type.
12506         (regsets_store_inferior_registers): Likewise.
12507         (linux_process_qsupported): New.
12508         (linux_target_ops): Add linux_process_qsupported.
12509
12510         * linux-low.h (regset_info): Add nt_type.
12511         (linux_target_ops): Add process_qsupported.
12512
12513         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12514         and <sys/uio.h>.
12515         (init_registers_i386_avx_linux): New.
12516         (init_registers_amd64_avx_linux): Likewise.
12517         (xmltarget_i386_linux_no_xml): Likewise.
12518         (xmltarget_amd64_linux_no_xml): Likewise.
12519         (PTRACE_GETREGSET): Likewise.
12520         (PTRACE_SETREGSET): Likewise.
12521         (x86_fill_xstateregset): Likewise.
12522         (x86_store_xstateregset): Likewise.
12523         (use_xml): Likewise.
12524         (x86_linux_update_xmltarget): Likewise.
12525         (x86_linux_process_qsupported): Likewise.
12526         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12527         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12528         init_registers_i386_linux here.  Call
12529         x86_linux_update_xmltarget.
12530         (the_low_target): Add x86_linux_process_qsupported.
12531
12532         * server.c (handle_query): Call target_process_qsupported.
12533
12534         * target.h (target_ops): Add process_qsupported.
12535         (target_process_qsupported): New.
12536
12537 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12538
12539         * inferiors.c (add_thread): Set last_status kind to
12540         TARGET_WAITKIND_IGNORE.
12541         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12542         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12543         (linux_wait_1): Move `thread' local definition to block that uses
12544         it.  Don't NULL initialize `event_child'.
12545         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12546         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12547         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12548
12549 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12550
12551         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12552         an extended waitstatus, or by a watchpoint.
12553         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12554         thread was stepping or has been stopped by a watchpoint.
12555
12556 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12557
12558         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12559         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12560         of another, then delete the previous, and validate all
12561         breakpoints.
12562         (validate_inserted_breakpoint): New.
12563         (delete_disabled_breakpoints): New.
12564         (validate_breakpoints): New.
12565         (check_mem_read): Validate breakpoints before trusting their
12566         shadow.  Delete disabled breakpoints.
12567         (check_mem_write): Validate breakpoints before trusting they
12568         should be inserted.  Delete disabled breakpoints.
12569         * mem-break.h (validate_breakpoints):
12570         * server.c (handle_query): Validate breakpoints when we see a
12571         qSymbol query.
12572
12573 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12574
12575         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12576         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12577         if we could tell there's a GDB breakpoint at stop_pc.
12578         (need_step_over_p): Don't do a step over if we find a GDB
12579         breakpoint at the resume PC.
12580
12581         * mem-break.c (struct raw_breakpoint): New.
12582         (enum bkpt_type): New type `gdb_breakpoint'.
12583         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12584         fields.  New field `raw'.
12585         (find_raw_breakpoint_at): New.
12586         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12587         breakpoint instead.
12588         (set_breakpoint_at): Adjust.
12589         (delete_raw_breakpoint): New.
12590         (release_breakpoint): New.
12591         (delete_breakpoint): Rename to...
12592         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12593         release_breakpoint.  Return ENOENT.
12594         (delete_breakpoint): Reimplement.
12595         (find_breakpoint_at): Delete.
12596         (find_gdb_breakpoint_at): New.
12597         (delete_breakpoint_at): Delete.
12598         (set_gdb_breakpoint_at): New.
12599         (delete_gdb_breakpoint_at): New.
12600         (gdb_breakpoint_here): New.
12601         (set_reinsert_breakpoint): Use release_breakpoint.
12602         (uninsert_breakpoint): Rename to ...
12603         (uninsert_raw_breakpoint): ... this.
12604         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12605         (reinsert_raw_breakpoint): Change parameter type to
12606         raw_breakpoint.
12607         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12608         instead.
12609         (check_breakpoints): Adjust.  Use release_breakpoint.
12610         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12611         (breakpoint_inserted_here): Ditto.
12612         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12613         Don't trust the breakpoint's shadow if it is not inserted.
12614         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12615         (delete_all_breakpoints): Adjust.
12616         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12617         use delete_breakpoint_1.
12618
12619         * mem-break.h (breakpoints_supported): Delete declaration.
12620         (set_gdb_breakpoint_at): Declare.
12621         (gdb_breakpoint_here): Declare.
12622         (delete_breakpoint_at): Delete.
12623         (delete_gdb_breakpoint_at): Declare.
12624
12625         * server.h (struct raw_breakpoint): Forward declare.
12626         (struct process_info): New field `raw_breakpoints'.
12627
12628         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12629         breakpoints.
12630
12631 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12632
12633         * linux-low.c (status_pending_p_callback): Fix comment.
12634         (linux_wait_for_event_1): Move most of the internal breakpoint
12635         handling from here...
12636         (linux_wait_1): ... to here.
12637         (count_events_callback): New.
12638         (select_singlestep_lwp_callback): New.
12639         (select_event_lwp_callback): New.
12640         (cancel_breakpoints_callback): New.
12641         (select_event_lwp): New.
12642         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12643         priority to all LWPs that have had events that should be reported
12644         to the client.  Cancel breakpoints when about to reporting the
12645         event to the client, not while stopping lwps.  No longer cancel
12646         finished single-steps here.
12647         (cancel_finished_single_step): Delete.
12648         (cancel_finished_single_steps): Delete.
12649
12650 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12651
12652         * mem-break.c (enum bkpt_type): New.
12653         (struct breakpoint): New field `type'.
12654         (set_breakpoint_at): Change return type to struct breakpoint
12655         pointer.  Set type to `other_breakpoint' by default.
12656         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12657         in the breakpoint list.
12658         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12659         (reinsert_breakpoint): Rename to ...
12660         (reinsert_raw_breakpoint): ... this.
12661         (reinsert_breakpoints_at): Adjust.
12662         * mem-break.h (struct breakpoint): Declare.
12663         (set_breakpoint_at): Change return type to struct breakpoint
12664         pointer.
12665
12666 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12667
12668         * server.c (handle_query): Assign, not compare.
12669
12670 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12671
12672         Teach linux gdbserver to step-over-breakpoints.
12673
12674         * linux-low.c (can_hardware_single_step): New.
12675         (supports_breakpoints): New.
12676         (handle_extended_wait): If stopping threads, read the stop pc of
12677         the new cloned LWP.
12678         (get_pc): New.
12679         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12680         low target doesn't support retrieving the PC.
12681         (add_lwp): Set last_resume_kind to resume_continue.
12682         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12683         (linux_attach): Don't clear stop_expected.  Set the lwp's
12684         last_resume_kind to resume_stop.
12685         (linux_detach_one_lwp): Don't check for removed breakpoints.
12686         (check_removed_breakpoint): Delete.
12687         (status_pending_p): Rename to ...
12688         (status_pending_p_callback): ... this.  Don't check for removed
12689         breakpoints.  Don't consider threads that are stopped from GDB's
12690         perspective.
12691         (linux_wait_for_lwp): Always read the stop_pc here.
12692         (cancel_breakpoint): New.
12693         (step_over_bkpt): New global.
12694         (linux_wait_for_event_1): Implement stepping over breakpoints.
12695         (gdb_wants_lwp_stopped): New.
12696         (gdb_wants_all_stopped): New.
12697         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12698         single-step traps here.  Store the thread's last reported target
12699         wait status.
12700         (send_sigstop): Don't clear stop_expected.  Always set it,
12701         instead.
12702         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12703         (cancel_finished_single_step): New.
12704         (cancel_finished_single_steps): New.
12705         (wait_for_sigstop): Don't cancel finished single-step traps here.
12706         (linux_resume_one_lwp): Don't check for removed breakpoints.
12707         Don't set `step' on non-hardware step archs.
12708         (linux_set_resume_request): Ignore resume_stop requests if already
12709         stopping or stopped.  Set the lwp's last_resume_kind.
12710         (resume_status_pending_p): Don't check for removed breakpoints.
12711         (need_step_over_p): New.
12712         (start_step_over): New.
12713         (finish_step_over): New.
12714         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12715         requests.  Clear the thread's last reported target waitstatus.
12716         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12717         (linux_resume): Start a step-over if necessary.
12718         (proceed_one_lwp): New.
12719         (proceed_all_lwps): New.
12720         (unstop_all_lwps): New.
12721         * linux-low.h (struct lwp_info): Rewrite comment for the
12722         `suspended' flag.  Add the `stop_pc' field.  Delete the
12723         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12724         Add `'last_resume_kind' and `need_step_over' fields.
12725         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12726         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12727         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12728         (set_raw_breakpoint_at): New.
12729         (set_breakpoint_at): Rewrite to use it.
12730         (reinsert_breakpoint_handler): Delete.
12731         (set_reinsert_breakpoint): New.
12732         (reinsert_breakpoint_by_bp): Delete.
12733         (delete_reinsert_breakpoints): New.
12734         (uninsert_breakpoint): Rewrite.
12735         (uninsert_breakpoints_at): New.
12736         (reinsert_breakpoint): Rewrite.
12737         (reinsert_breakpoints_at): New.
12738         (check_breakpoints): Rewrite.
12739         (breakpoint_here): New.
12740         (breakpoint_inserted_here): New.
12741         (check_mem_read): Adjust.
12742         * mem-break.h (breakpoints_supported, breakpoint_here)
12743         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12744         (reinsert_breakpoint_by_bp): Delete declaration.
12745         (delete_reinsert_breakpoints): Declare.
12746         (reinsert_breakpoint): Delete declaration.
12747         (reinsert_breakpoints_at): Declare.
12748         (uninsert_breakpoint): Delete declaration.
12749         (uninsert_breakpoints_at): Declare.
12750         (check_breakpoints): Adjust prototype.
12751         * server.h: Adjust include order.
12752         (struct thread_info): Declare here.  Add a `last_status' field.
12753
12754 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12755
12756         * server.c (crc32): New function.
12757         (handle_query): Add handling for 'qCRC:' request.
12758
12759 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12760
12761         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12762         lwp had been stopped by a watchpoint.
12763
12764 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12765
12766         * server.h (internal_error): Declare.
12767         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12768         * utils.c (internal_error): New function.
12769
12770 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12771
12772         * configure.srv: Fix typo setting srv_regobj.
12773
12774 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12775
12776         * linux-low.c (fetch_register): Avoid passing a non string literal
12777         format to `error'.
12778         (usr_store_inferior_registers): Ditto.
12779
12780 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12781
12782         * linux-low.c (linux_write_memory): Bail out early if peeking
12783         memory failed.
12784
12785 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12786
12787         * linux-low.h (struct lwp_info): New fields
12788         `stopped_by_watchpoint' and `stopped_data_address'.
12789         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12790         here, and cache them in the lwp object.
12791         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12792         directly.
12793         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12794         field.
12795         (linux_stopped_by_watchpoint): Rewrite.
12796         (linux_stopped_data_address): Rewrite.
12797
12798 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12799
12800         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12801         switching the current inferior, not before.
12802
12803 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12804
12805         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12806         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12807         i386-linux.c and amd64-linux.c.
12808         (reg-i386.o): Removed.
12809         (reg-i386.c): Likewise.
12810         (reg-i386-linux.o): Likewise.
12811         (reg-i386-linux.c): Likewise.
12812         (reg-x86-64.o): Likewise.
12813         (reg-x86-64.c): Likewise.
12814         (reg-x86-64-linux.o): Likewise.
12815         (reg-x86-64-linux.c): Likewise.
12816         (i386.o): New.
12817         (i386.c): Likewise.
12818         (i386-linux.o): Likewise.
12819         (i386-linux.c): Likewise.
12820         (amd64.o): Likewise.
12821         (amd64.c): Likewise.
12822         (amd64-linux.o): Likewise.
12823         (amd64-linux.c): Likewise.
12824
12825         * configure.srv (srv_i386_regobj): New.
12826         (srv_i386_linux_regobj): Likewise.
12827         (srv_amd64_regobj): Likewise.
12828         (srv_amd64_linux_regobj): Likewise.
12829         (srv_i386_32bit_xmlfiles): Likewise.
12830         (srv_i386_64bit_xmlfiles): Likewise.
12831         (srv_i386_xmlfiles): Likewise.
12832         (srv_amd64_xmlfiles): Likewise.
12833         (srv_i386_linux_xmlfiles): Likewise.
12834         (srv_amd64_linux_xmlfiles): Likewise.
12835         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12836         srv_xmlfiles to $srv_i386_xmlfiles.
12837         (i[34567]86-*-mingw32ce*): Likewise.
12838         (i[34567]86-*-mingw*): Likewise.
12839         (i[34567]86-*-nto*): Likewise.
12840         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12841         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12842         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12843         (x86_64-*-linux*): Likewise.
12844
12845         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12846         (init_registers_amd64_linux): New.
12847         (x86_arch_setup): Replace init_registers_x86_64_linux with
12848         init_registers_amd64_linux.
12849
12850 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12851
12852         * configure.ac: Check for libdl.  If it is not available link against
12853         static libthread_db.
12854         * configure: Regenerate.
12855
12856 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12857
12858         PR9605
12859
12860         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12861         handing a read watchpoint.
12862         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12863
12864 2010-02-12  Doug Evans  <dje@google.com>
12865
12866         * linux-low.c (linux_supports_tracefork_flag): Document.
12867         (linux_look_up_symbols): Add comment.
12868
12869 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12870
12871         * regcache.c (supply_register): Clear regcache if buf is NULL.
12872
12873 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12874             Joel Brobecker  <brobecker@adacore.com>
12875
12876         * inferiors.c (find_inferior): Add function documentation.
12877         (unloaded_dll): Handle the case where the unloaded dll has not
12878         been previously registered in the dll list.
12879
12880 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12881
12882         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12883         (thumb2_breakpoint): New.
12884         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12885
12886 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12887
12888         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12889         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12890         breakpoints.
12891
12892 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12893
12894         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12895
12896 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12897
12898         * linux-s390-low.c (s390_collect_ptrace_register)
12899         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12900
12901 2010-01-21  Doug Evans  <dje@google.com>
12902
12903         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12904         (PTRACE_ARG4_TYPE): New macro.
12905         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12906         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12907         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12908         (usr_store_inferior_registers): Ditto.
12909         (linux_read_memory, linux_write_memory): Ditto.
12910         (linux_test_for_tracefork): Ditto.
12911
12912         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12913         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12914
12915 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12916
12917         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12918         target.
12919
12920 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12921
12922         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12923         prototype to take a regcache.  Adjust.
12924
12925 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12926
12927         * regcache.h (struct thread_info): Forward declare.
12928         (struct regcache): New.
12929         (new_register_cache): Adjust prototype.
12930         (get_thread_regcache): Declare.
12931         (free_register_cache): Adjust prototype.
12932         (registers_to_string, registers_from_string): Ditto.
12933         (supply_register, supply_register_by_name, collect_register)
12934         (collect_register_as_string, collect_register_by_name): Ditto.
12935         * regcache.c (struct inferior_regcache_data): Delete.
12936         (get_regcache): Rename to ...
12937         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12938         fetching registers.
12939         (regcache_invalidate_one): Adjust.
12940         (regcache_invalidate): Fix prototype.
12941         (new_register_cache): Return the new register cache.
12942         (free_register_cache): Change prototype.
12943         (realloc_register_cache): Adjust.
12944         (registers_to_string): Change prototype to take a regcache.  Adjust.
12945         (registers_from_string): Ditto.
12946         (register_data): Ditto.
12947         (supply_register): Ditto.
12948         (supply_register_by_name): Ditto.
12949         (collect_register): Ditto.
12950         (collect_register_as_string): Ditto.
12951         (collect_register_by_name): Ditto.
12952         * server.c (process_serial_event): Adjust.
12953         * linux-low.h (regset_fill_func, regset_store_func): Change
12954         prototype.
12955         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12956         Change prototype.
12957         * linux-low.c (get_stop_pc): Adjust.
12958         (check_removed_breakpoint): Adjust.
12959         (linux_wait_for_event): Adjust.
12960         (linux_resume_one_lwp): Adjust.
12961         (fetch_register): Add regcache parameter.  Adjust.
12962         (usr_store_inferior_registers): Ditto.
12963         (regsets_fetch_inferior_registers): Ditto.
12964         (regsets_store_inferior_registers): Ditto.
12965         (linux_fetch_registers, linux_store_registers): Ditto.
12966         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12967         regcache.  Adjust.
12968         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12969         Ditto.
12970         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12971         prototype to take a regcache.
12972         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12973         * remote-utils.c (convert_ascii_to_int, outreg)
12974         (prepare_resume_reply): Change prototype to take a regcache.
12975         Adjust.
12976         * target.h (struct target_ops) <fetch_registers, store_registers>:
12977         Change prototype to take a regcache.
12978         (fetch_inferior_registers, store_inferior_registers): Change
12979         prototype to take a regcache.  Adjust.
12980         * proc-service.c (ps_lgetregs): Adjust.
12981         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12982         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12983         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12984         take a regcache.  Adjust.
12985         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12986         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12987         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12988         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12989         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12990         (cris_cannot_fetch_register):
12991         (cris_breakpoint_at): Change prototype to take a regcache.
12992         Adjust.
12993         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12994         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12995         to take a regcache.  Adjust.
12996         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12997         Adjust.
12998         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12999         take a regcache.  Adjust.
13000         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
13001         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
13002         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
13003         * linux-mips-low.c (mips_get_pc):
13004         (mips_set_pc): Change prototype to take a regcache.  Adjust.
13005         (mips_reinsert_addr): Adjust.
13006         (mips_collect_register): Change prototype to take a regcache.
13007         Adjust.
13008         (mips_supply_register):
13009         (mips_collect_register_32bit, mips_supply_register_32bit)
13010         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
13011         (mips_store_fpregset): Ditto.
13012         * linux-ppc-low.c (ppc_supply_ptrace_register)
13013         (ppc_supply_ptrace_register): Ditto.
13014         (parse_spufs_run): Adjust.
13015         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
13016         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
13017         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
13018         take a regcache.  Adjust.
13019         * linux-s390-low.c (s390_collect_ptrace_register)
13020         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
13021         (s390_set_pc): Change prototype to take a regcache.  Adjust.
13022         (s390_arch_setup): Adjust.
13023         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13024         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13025         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13026         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13027         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13028         regcache.  Adjust.
13029         (sparc_breakpoint_at): Adjust.
13030         * linux-xtensa-low.c (xtensa_fill_gregset):
13031         (xtensa_store_gregset):
13032         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13033         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13034         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13035         prototype to take a regcache.  Adjust.
13036         * win32-arm-low.c (arm_fetch_inferior_register)
13037         (arm_store_inferior_register): Change prototype to take a
13038         regcache.  Adjust.
13039         * win32-i386-low.c (i386_fetch_inferior_register)
13040         (i386_store_inferior_register): Change prototype to take a
13041         regcache.  Adjust.
13042         * win32-low.c (child_fetch_inferior_registers)
13043         (child_store_inferior_registers): Change prototype to take a
13044         regcache.  Adjust.
13045         (win32_wait): Adjust.
13046         (win32_fetch_inferior_registers): Change prototype to take a
13047         regcache.  Adjust.
13048         (win32_store_inferior_registers): Adjust.
13049         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13050         store_inferior_register>: Change prototype to take a regcache.
13051
13052 2010-01-20  Doug Evans  <dje@google.com>
13053
13054         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13055         #ifdef.
13056         (linux_wait_for_event1, linux_init_signals): Ditto.
13057         (W_STOPCODE): Provide definition if missing.
13058
13059 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13060
13061         * linux-low.c (linux_core_of_thread): New.
13062         (compare_ints, show_process, list_threads): New.
13063         (linux_qxfer_osdata): Report threads and cores.
13064         (linux_target_op): Register linux_core_of_thread.
13065         * remote-utils.c (prepare_resume_reply): Report the core.
13066         (buffer_xml_printf): Support %d specifier.
13067         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13068         New.
13069         (handle_query): Handle qXfer:threads.  Announce availability
13070         thereof.
13071         * target.h (struct target_ops): New field core_of_thread.
13072
13073 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13074
13075         * Makefile.in (clean): Remove new generated files.
13076         (reg-s390.o, reg-s390.c): Remove rules.
13077         (reg-s390x.o, reg-s390x.c): Likewise.
13078         (s390-linux32.o, s390-linux32.c): Add rules.
13079         (s390-linux64.o, s390-linux64.c): Likewise.
13080         (s390x-linux64.o, s390x-linux64.c): Likewise.
13081         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13082         * linux-s390-low.c: Include <elf.h>.
13083         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13084         (init_registers_s390): Remove prototype.
13085         (init_registers_s390x): Likewise.
13086         (init_registers_s390_linux32): Add prototype.
13087         (init_registers_s390_linux64): Likewise.
13088         (init_registers_s390x_linux64): Likewise.
13089         (s390_num_regs_3264): New define.
13090         (s390_regmap_3264): New global variable.
13091         (s390_cannot_fetch_register): Remove obsolete check.
13092         (s390_cannot_store_register): Likewise.
13093         (s390_collect_ptrace_register): Handle upper/lower register halves.
13094         (s390_supply_ptrace_register): Likewise.
13095         (s390_fill_gregset): Update to register number changes.
13096         (s390_get_hwcap): New routine.
13097         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13098         Install appropriate regmap and register set.
13099
13100 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13101
13102         * server.c (gdbserver_version): Update copyright year to 2010.
13103         * gdbreplay.c (gdbreplay_version): Likewise.
13104
13105 2009-12-28  Doug Evans  <dje@google.com>
13106
13107         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13108         elf/external.h.  Include <elf.h> instead but only if necessary.
13109
13110 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13111
13112         * linux-low.c (linux_remove_process): Remove `detaching'
13113         parameter.  Don't release/detach from thread_db here.
13114         (linux_kill): Release/detach from thread_db here, ...
13115         (linux_detach): ... and here, before actually detaching.
13116         (linux_wait_1): ... and here, when a process exits.
13117         * thread-db.c (any_thread_of): New.
13118         (thread_db_free): Switch the current inferior to a thread of the
13119         passed in process.
13120
13121 2009-12-21  Doug Evans  <dje@google.com>
13122
13123         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13124
13125         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13126         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13127         warning ifndef __NR_tkill.  Move setting of errno there too.
13128         Delete unnecessary resetting of errno after syscall.
13129         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13130
13131         * configure.ac: Check for dladdr.
13132         * config.in: Regenerate.
13133         * configure: Regenerate.
13134         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13135         (try_thread_db_load): Update.
13136
13137         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13138
13139 2009-12-18  Doug Evans  <dje@google.com>
13140
13141         * event-loop.c: Include unistd.h if it exists.
13142
13143         * linux-low.c (my_waitpid): Move definition away from being in
13144         between linux_tracefork_child/linux_test_for_tracefork.
13145
13146         * gdb_proc_service.h (psaddr_t): Fix type.
13147         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13148         signature to match glibc.
13149
13150 2009-12-16  Doug Evans  <dje@google.com>
13151
13152         * linux-low.c (linux_read_memory): Fix argument to read.
13153
13154 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13155
13156         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13157         events, don't leave current_inferior pointing at null.
13158
13159 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13160
13161         * win32-low.c (LOG): Delete.
13162         (OUTMSG): Output to stderr.
13163         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13164         on compile time LOG macro.
13165         (win32_wait): Fix debug output.
13166
13167 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13168
13169         * win32-low.c (win32_add_one_solib): If the dll name is
13170         "ntdll.dll", prepend the system directory to the dll path.
13171
13172 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13173
13174         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13175
13176 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13177             Vladimir Prus  <vladimir@codesourcery.com>
13178
13179         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13180         * configure.ac: Check for __mcoldfire__ and set
13181         gdb_cv_m68k_is_coldfire.
13182         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13183         reg-cf.o and reg-m68k.o.
13184         * configure: Regenerated.
13185
13186 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13187
13188         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13189         Pass it to thread_db_free.
13190         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13191         proper `detaching' argument to linux_remove_process.
13192         * linux-low.h (thread_db_free): Add `detaching' parameter.
13193         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13194         to thread_db_free.
13195         (thread_db_free): Add `detaching' parameter.  Only
13196         call td_ta_clear_event if detaching from process.
13197
13198 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13199
13200         * thread-db.c (thread_db_free): Fix typo.
13201
13202 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13203
13204         PR gdb/10838
13205         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13206
13207 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13208
13209         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13210         with an i686 compiler.
13211         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13212         needed.
13213         * configure: Rebuilt.
13214
13215 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13216
13217         PR gdb/10783
13218
13219         * server.c (handle_search_memory_1): Correct read_addr initialization
13220         in loop for searching subsequent chunks.
13221
13222 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13223
13224         * configure.ac: New --with-libthread-db option.
13225         * thread-db.c: Allow direct dependence on libthread_db.
13226         (thread_db_free): Adjust.
13227         * config.in: Regenerate.
13228         * configure: Likewise.
13229
13230 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13231
13232         PR gdb/10757
13233         * thread-db.c (attach_thread): New function.
13234         (maybe_attach_thread): Return success/failure.
13235         (find_new_threads_callback): Adjust.
13236         (thread_db_find_new_threads): Loop until no new threads.
13237
13238 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13239
13240         * proc-service.c (ps_lgetregs): Formatting.
13241
13242 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13243
13244         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13245         * configure.ac: Adjust.
13246         * linux-low.h (struct process_info_private): Move members to struct
13247         thread_db.
13248         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13249         * linux-low.c (linux_remove_process): Adjust.
13250         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13251         * server.c (handle_query): Move code ...
13252         (handle_monitor_command): ... here. New function.
13253         * target.h (struct target_ops): New member.
13254         * thread-db.c (struct thread_db): New.
13255         (libthread_db_search_path): New variable.
13256         (thread_db_create_event, thread_db_enable_reporting)
13257         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13258         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13259         (try_thread_db_load_1, dladdr_to_soname): New functions.
13260         (try_thread_db_load, thread_db_load_search): New functions.
13261         (thread_db_init): Search for libthread_db.
13262         (thread_db_free): New function.
13263         (thread_db_handle_monitor_command): Likewise.
13264         * config.in: Regenerate.
13265         * configure: Regenerate.
13266
13267 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13268
13269         * spu-low.c (spu_kill): Wait for inferior to terminate.
13270         Call clear_inferiors.
13271         (spu_detach): Call clear_inferiors.
13272
13273 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13274
13275         * aclocal.m4: Regenerate.
13276         * config.in: Likewise.
13277         * configure: Likewise.
13278
13279 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13280
13281         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13282         (parse_spufs_run): New function.
13283         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13284         (ppc_breakpoint_at): Handle SPU breakpoints.
13285
13286 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13287
13288         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13289         (SPUFS_MAGIC): Define.
13290         (spu_enumerate_spu_ids): New function.
13291         (linux_qxfer_spu): New function.
13292         (linux_target_ops): Install linux_qxfer_spu.
13293
13294 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13295
13296         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13297         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13298         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13299         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13300         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13301         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13302         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13303         (init_registers_powerpc_cell32l): Add prototype.
13304         (init_registers_powerpc_cell64l): Likewise.
13305         (ppc_arch_setup): Detect Cell/B.E. architecture.
13306
13307 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13308
13309         * Makefile.in (datarootdir): New variable.
13310
13311 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13312
13313         * linux-low.c (linux_write_memory): Update debugging output.
13314         * Makefile.in (clean): Add new descriptions.
13315         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13316         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13317         * configure.srv: Add new files for arm*-*-linux*.
13318         * linux-arm-low.c: Add new declarations.
13319         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13320         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13321         (HWCAP_VFPv3D16): New.
13322         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13323         instead of __IWMMXT__.
13324         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13325         (arm_arch_setup): New.
13326         (target_regsets): Remove #ifdef.  Add VFP regset.
13327         (the_low_target): Use arm_arch_setup.
13328
13329 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13330
13331         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13332         the main thread again.
13333
13334 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13335
13336         Adding Neutrino gdbserver.
13337         * configure: Regenerated.
13338         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13339         * configure.srv (i[34567]86-*-nto*): New target.
13340         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13341         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13342         (nto_comctrl) [__QNX__]: New function.
13343         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13344
13345 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13346
13347         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13348         srv_tgtobj.
13349
13350 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13351             Pedro Alves  <pedro@codesourcery.com>
13352
13353         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13354         don't support CONTEXT_EXTENDED_REGISTERS.
13355         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13356         (the_low_target): Install them.
13357         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13358         failing with ERROR_PIPE_NOT_CONNECTED.
13359
13360 2009-06-30  Doug Evans  <dje@google.com>
13361             Pierre Muller  <muller@ics.u-strasbg.fr>
13362
13363         Add h/w watchpoint support to x86-linux, win32-i386.
13364         * Makefile.in (SFILES): Add i386-low.c
13365         (i386_low_h): Define.
13366         (i386-low.o): Add dependencies.
13367         (linux-x86-low.o): Add i386-low.h dependency.
13368         (win32-i386-low.o): Ditto.
13369         * i386-low.c: New file.
13370         * i386-low.h: New file.
13371         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13372         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13373         * linux-low.c (linux_add_process): Initialize arch_private.
13374         (linux_remove_process): Free arch_private.
13375         (add_lwp): Initialize arch_private.
13376         (delete_lwp): Free arch_private.
13377         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13378         provided.
13379         * linux-low.h (process_info_private): New member arch_private.
13380         (lwp_info): New member arch_private.
13381         (linux_target_ops): New members new_process, new_thread,
13382         prepare_to_resume.
13383         (ptid_of): New macro.
13384         * linux-x86-low.c: Include stddef.h, i386-low.h.
13385         (arch_process_info): New struct.
13386         (arch_lwp_info): New struct.
13387         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13388         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13389         (i386_dr_low_get_status): New function.
13390         (x86_insert_point, x86_remove_point): New functions.
13391         (x86_stopped_by_watchpoint): New function.
13392         (x86_stopped_data_address): New function.
13393         (x86_linux_new_process, x86_linux_new_thread): New functions.
13394         (x86_linux_prepare_to_resume): New function.
13395         (the_low_target): Add entries for insert_point, remove_point,
13396         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13397         prepare_to_resume.
13398         * server.c (debug_hw_points): New global.
13399         (monitor_show_help): Document set debug-hw-points.
13400         (handle_query): Process "set debug-hw-points".
13401         * server.h (debug_hw_points): Declare.
13402         (paddress): Declare.
13403         * utils.c (NUMCELLS, CELLSIZE): New macros.
13404         (get_sell, xsnprintf, paddress): New functions.
13405         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13406         remove_point, stopped_by_watchpoint, stopped_data_address.
13407         * win32-i386-low.c: Include i386-low.h.
13408         (debug_reg_state): Replaces dr.
13409         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13410         (i386_dr_low_get_status): New function.
13411         (i386_insert_point, i386_remove_point): New functions.
13412         (i386_stopped_by_watchpoint): New function.
13413         (i386_stopped_data_address): New function.
13414         (i386_initial_stuff): Update.
13415         (get_thread_context,set_thread_context,i386_thread_added): Update.
13416         (the_low_target): Add entries for insert_point,
13417         remove_point, stopped_by_watchpoint, stopped_data_address.
13418         * win32-low.c (win32_insert_watchpoint): New function.
13419         (win32_remove_watchpoint): New function.
13420         (win32_stopped_by_watchpoint): New function.
13421         (win32_stopped_data_address): New function.
13422         (win32_target_ops): Add entries for insert_watchpoint,
13423         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13424         * win32-low.h (win32_target_ops): New members insert_point,
13425         remove_point, stopped_by_watchpoint, stopped_data_address.
13426
13427 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13428
13429         * server.c (process_serial_event): Re-return unsupported, not
13430         error, if the type isn't recognized.  Re-allow supporting only
13431         insert or remove packets.  Also call require_running for
13432         breakpoints.  Add missing break statement to default case.  Tidy.
13433         * target.h (struct target_ops): Rename insert_watchpoint to
13434         insert_point, and remove_watchpoint to remove_point.
13435
13436         * linux-low.h (struct linux_target_ops): Likewise.
13437         * linux-low.c (linux_insert_watchpoint): Rename to ...
13438         (linux_insert_point): ... this.  Adjust.
13439         (linux_remove_watchpoint): Rename to ...
13440         (linux_remove_point): ... this.  Adjust.
13441         (linux_target_ops): Adjust.
13442         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13443         (cris_insert_point): ... this.
13444         (cris_remove_watchpoint): Rename to ...
13445         (cris_remove_point): ... this.
13446         (the_low_target): Adjust.
13447
13448 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13449
13450         * server.c (handle_v_kill): Pass signal_pid to
13451         kill_inferior if multi_process is zero.
13452
13453 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13454
13455         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13456         * target.h (target_ops): Comment for *_watchpoint to make it clear
13457         the functions can get types '0' and '1'.
13458
13459 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13460
13461         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13462         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13463         * regcache.c (get_regcache): Likewise.
13464         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13465         * win32-low.c (child_fetch_inferior_registers): Remove check for
13466         regno 0.
13467
13468 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13469             Pedro Alves <pedro@codesourcery.com>
13470
13471         * target.h (struct target_ops) <supports_multi_process>: New
13472         callback.
13473         (target_supports_multi_process): New.
13474         * server.c (handle_query): Even if GDB reports support, only
13475         enable multi-process if the target also supports it.  Report
13476         multi-process support only if the target backend supports it.
13477         * linux-low.c (linux_supports_multi_process): New function.
13478         (linux_target_ops): Install it as target_supports_multi_process
13479         callback.
13480
13481 2009-05-24  Doug Evans  <dje@google.com>
13482
13483         Global renaming of find_thread_pid to find_thread_ptid.
13484         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13485         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13486         All callers updated.
13487
13488         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13489         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13490         directly.
13491
13492         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13493         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13494         (linux_resume_one_lwp): Ditto.
13495
13496 2009-05-23  Doug Evans  <dje@google.com>
13497
13498         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13499         from struct inferior_list_entry * to struct lwp_info *.
13500         All callers updated.
13501
13502 2009-05-13  Doug Evans  <dje@google.com>
13503
13504         * linux-x86-low.c: Don't include assert.h.
13505         (x86_siginfo_fixup): Use fatal, not assert.
13506         (x86_arch_setup): Fix comment.
13507
13508 2009-05-12  Doug Evans  <dje@google.com>
13509
13510         Biarch support for i386/amd64 gdbserver.
13511         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13512         Add linux-x86-low.c.
13513         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13514         (linux-x86-low.o): Add.
13515         * linux-x86-64-low.c: Delete.
13516         * linux-i386-low.c: Delete.
13517         * linux-x86-low.c: New file.
13518         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13519         linux-x86-low.o.
13520         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13521         linux-x86-low.o.
13522         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13523         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13524         (linux_child_pid_to_exec_file): New function.
13525         (elf_64_header_p, elf_64_file_p): New functions.
13526         (siginfo_fixup): New function.
13527         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13528         give target a chance to convert layout.
13529         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13530         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13531
13532 2009-05-07  Doug Evans  <dje@google.com>
13533
13534         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13535         (regsets_store_inferior_registers): Ditto.
13536
13537 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13538
13539         PR server/10048
13540
13541         * linux-low.c (must_set_ptrace_flags): Delete.
13542         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13543         of the global.
13544         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13545         `lwp->must_set_ptrace_flags' instead.
13546         (linux_wait_for_event_1): Set ptrace options here.
13547         (linux_wait_1): ... not here.
13548
13549 2009-04-30  Doug Evans  <dje@google.com>
13550
13551         * inferiors.c (started_inferior_callback): New function.
13552         (attached_inferior_callback): New function.
13553         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13554         * server.c (print_started_pid, print_attached_pid): New functions.
13555         (detach_or_kill_for_exit): New function.
13556         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13557         * server.h (have_started_inferiors_p): Declare.
13558         (have_attached_inferiors_p): Declare.
13559
13560         * inferiors.c (remove_process): Fix memory leak, free process.
13561         * linux-low.c (linux_remove_process): New function.
13562         (linux_kill): Call it instead of remove_process.
13563         (linux_detach, linux_wait_1): Ditto.
13564
13565 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13566
13567         * configure.srv: Add x86 Windows CE target.
13568
13569 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13570
13571         * inferiors.c (get_thread_process): Make global.
13572         * server.h (get_thread_process): Add prototype.
13573         * thread-db.c (find_one_thread): Use get_thread_process
13574         instead of current_process.
13575         (thread_db_get_tls_address): Do not crash if called when
13576         thread layer is not yet initialized.
13577
13578 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13579
13580         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13581         * spu-low.c (current_tid): Rename to ...
13582         (current_ptid): ... this.
13583         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13584         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13585         ptid_get_lwp (current_ptid) instead of current_tid.
13586         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13587         instead of current_tid.  Use find_process_pid to verify pid
13588         argument is valid.  Pass proper argument to remove_process.
13589         (spu_thread_alive): Compare current_ptid instead of current_tid.
13590         (spu_resume): Likewise.
13591
13592 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13593
13594         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13595         variable.
13596
13597 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13598
13599         Implement the multiprocess extensions, and add linux multiprocess
13600         support.
13601
13602         * server.h (ULONGEST): Declare.
13603         (struct ptid, ptid_t): New.
13604         (minus_one_ptid, null_ptid): Declare.
13605         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13606         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13607         (struct inferior_list_entry): Change `id' type from unsigned from
13608         to ptid_t.
13609         (struct sym_cache, struct breakpoint, struct
13610         process_info_private): Forward declare.
13611         (struct process_info): Declare.
13612         (current_process): Declare.
13613         (all_processes): Declare.
13614         (initialize_inferiors): Declare.
13615         (add_thread): Adjust to use ptid_t.
13616         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13617         (add_process, remove_process, find_thread_pid): Declare.
13618         (find_inferior_id): Adjust to use ptid_t.
13619         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13620         (multi_process): Declare.
13621         (push_event): Adjust to use ptid_t.
13622         (read_ptid, write_ptid): Declare.
13623         (prepare_resume_reply): Adjust to use ptid_t.
13624         (clear_symbol_cache): Declare.
13625         * inferiors.c (all_processes): New.
13626         (null_ptid, minus_one_ptid): New.
13627         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13628         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13629         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13630         parameter.  Adjust.
13631         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13632         (gdb_id_to_thread): Rename to ...
13633         (find_thread_pid): ... this.  Change unsigned long to ptid.
13634         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13635         (loaded_dll, pull_pid_from_list): Adjust.
13636         (add_process, remove_process, find_process_pid)
13637         (get_thread_process, current_process, initialize_inferiors): New.
13638         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13639         (struct target_waitstatus) <related_pid>: Ditto.
13640         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13641         return type to int.
13642         (struct target_ops) <join>: Add `pid' argument.
13643         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13644         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13645         to ptid.
13646         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13647         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13648         (target_pid_to_str): Declare.
13649         * target.c (set_desired_inferior): Adjust to use ptids.
13650         (mywait): Add new `ptid' argument.  Adjust.
13651         (target_pid_to_str): New.
13652         * mem-break.h (free_all_breakpoints): Declare.
13653         * mem-break.c (breakpoints): Delelete.
13654         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13655         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13656         to use per-process breakpoint list.
13657         (free_all_breakpoints): New.
13658         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13659         (symbol_cache, all_symbols_looked_up): Delete.
13660         (hexchars): New.
13661         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13662         read_ptid): New.
13663         (prepare_resume_reply): Change ptid argument's type from unsigned
13664         long to ptid_t.  Adjust.  Implement W;process and X;process.
13665         (free_sym_cache, clear_symbol_cache): New.
13666         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13667         * server.c (cont_thread, general_thread, step_thread): Change type
13668         to ptid_t.
13669         (attached): Delete.
13670         (multi_process): New.
13671         (last_ptid): Change type to ptid_t.
13672         (struct vstop_notif) <ptid>: Change type to ptid_t.
13673         (queue_stop_reply, push_event): Change `ptid' argument's type to
13674         ptid_t.
13675         (discard_queued_stop_replies): Add `pid' argument.
13676         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13677         changes.  Don't reference the `attached' global.
13678         (attach_inferior): Adjust to mywait interface changes.
13679         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13680         features.  Handle and report "multiprocess+".  Handle
13681         "qAttached:PID".
13682         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13683         changes.
13684         (handle_v_kill): New.
13685         (handle_v_stopped): Adjust to use target_pid_to_str.
13686         (handle_v_requests): Allow multiple attaches and runs when
13687         multiprocess extensions are in effect.  Handle "vKill".
13688         (myresume): Adjust to use ptids.
13689         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13690         (handle_status): Adjust to discard_queued_stop_replies interface
13691         change.
13692         (first_thread_of, kill_inferior_callback)
13693         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13694         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13695         and detaching from all inferiors.  Handle multiprocess packet
13696         variants.
13697         * linux-low.h: Include gdb_proc_service.h.
13698         (struct process_info_private): New.
13699         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13700         <lwpid_of>: Use ptid_get_lwp.
13701         (get_lwp_thread): Adjust.
13702         (struct lwp_info): Add `dead' member.
13703         (find_lwp_pid): Declare.
13704         * linux-low.c (thread_db_active): Delete.
13705         (new_inferior): Adjust comment.
13706         (inferior_pid): Delete.
13707         (linux_add_process): New.
13708         (handle_extended_wait): Adjust.
13709         (add_lwp): Change unsigned long to ptid.
13710         (linux_create_inferior): Add process to processes table.  Adjust
13711         to use ptids.  Don't set new_inferior here.
13712         (linux_attach_lwp): Rename to ...
13713         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13714         it.  Adjust to use ptids.
13715         (linux_attach_lwp): New.
13716         (linux_attach): Add process to processes table.  Don't set
13717         new_inferior here.
13718         (struct counter): New.
13719         (second_thread_of_pid_p, last_thread_of_process_p): New.
13720         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13721         multiple processes.
13722         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13723         processes.  Remove process from process table.
13724         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13725         to multiple processes.
13726         (any_thread_of): New.
13727         (linux_detach): Add `pid' argument, and handle it.  Remove process
13728         from processes table.
13729         (linux_join): Add `pid' argument.  Handle it.
13730         (linux_thread_alive): Change unsighed long argument to ptid_t.
13731         Consider dead lwps as not being alive.
13732         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13733         threads we're not interested in.
13734         (same_lwp, find_lwp_pid): New.
13735         (linux_wait_for_lwp): Change `pid' argument's type from int to
13736         ptid_t.  Adjust.
13737         (linux_wait_for_event): Rename to ...
13738         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13739         from int to ptid_t.  Adjust.
13740         (linux_wait_for_event): New.
13741         (linux_wait_1): Add `ptid' argument.  Change return type to
13742         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13743         that exit from the process table.
13744         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13745         Adjust.
13746         (mark_lwp_dead): New.
13747         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13748         stopping all threads, mark its main lwp as dead.
13749         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13750         ptids.
13751         (fetch_register, usr_store_inferior_registers)
13752         (regsets_fetch_inferior_registers)
13753         (regsets_store_inferior_registers, linux_read_memory)
13754         (linux_write_memory): Inline `inferior_pid'.
13755         (linux_look_up_symbols): Adjust to use per-process
13756         `thread_db_active'.
13757         (linux_request_interrupt): Adjust to use ptids.
13758         (linux_read_auxv): Inline `inferior_pid'.
13759         (initialize_low): Don't reference thread_db_active.
13760         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13761         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13762         (ps_getpid): Return the pid of the current inferior.
13763         * thread-db.c (proc_handle, thread_agent): Delete.
13764         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13765         per-process data.
13766         (find_one_thread): Change argument type to ptid_t.  Adjust to
13767         per-process data.
13768         (maybe_attach_thread): Adjust to per-process data and ptids.
13769         (thread_db_find_new_threads): Ditto.
13770         (thread_db_init): Ditto.
13771         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13772         processes table.  Adjust to use ptids.
13773         (spu_kill, spu_detach): Adjust interface.  Remove process from
13774         processes table.
13775         (spu_join, spu_thread_alive): Adjust interface.
13776         (spu_wait): Adjust interface.  Remove process from processes
13777         table.  Adjust to use ptids.
13778         * win32-low.c (current_inferior_tid): Delete.
13779         (current_inferior_ptid): New.
13780         (debug_event_ptid): New.
13781         (thread_rec): Take a ptid.  Adjust.
13782         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13783         (child_delete_thread): Ditto.
13784         (do_initial_child_stuff): Add `attached' argument.  Add process to
13785         processes table.
13786         (child_fetch_inferior_registers, child_store_inferior_registers):
13787         Adjust.
13788         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13789         (win32_attach): Pass 1 to do_initial_child_stuff.
13790         (win32_kill): Adjust interface.  Remove process from processes
13791         table.
13792         (win32_detach): Ditto.
13793         (win32_join): Adjust interface.
13794         (win32_thread_alive): Take a ptid.
13795         (win32_resume): Adjust to use ptids.
13796         (get_child_debug_event): Ditto.
13797         (win32_wait): Adjust interface.  Remove exiting process from
13798         processes table.
13799
13800 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13801
13802         Non-stop mode support.
13803
13804         * server.h (non_stop): Declare.
13805         (gdb_client_data, handler_func): Declare.
13806         (delete_file_handler, add_file_handler, start_event_loop):
13807         Declare.
13808         (handle_serial_event, handle_target_event, push_event)
13809         (putpkt_notif): Declare.
13810         * target.h (enum resume_kind): New.
13811         (struct thread_resume): Replace `step' field by `kind' field.
13812         (TARGET_WNOHANG): Define.
13813         (struct target_ops) <wait>: Add `options' argument.
13814         <supports_non_stop, async, start_non_stop>: New fields.
13815         (target_supports_non_stop, target_async): New.
13816         (start_non_stop): Declare.
13817         (mywait): Add `options' argument.
13818         * target.c (mywait): Add `options' argument.  Print child exit
13819         notifications here.
13820         (start_non_stop): New.
13821         * server.c (non_stop, own_buf, mem_buf): New globals.
13822         (struct vstop_notif): New.
13823         (notif_queue): New global.
13824         (queue_stop_reply, push_event, discard_queued_stop_replies)
13825         (send_next_stop_reply): New.
13826         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13827         interface changes.
13828         (attach_inferior): In non-stop mode, don't wait for the target
13829         here.
13830         (handle_general_set): Handle QNonStop.
13831         (handle_query): When handling qC, return the current general
13832         thread, instead of the first thread of the list.
13833         (handle_query): If the backend supports non-stop mode, include
13834         QNonStop+ in the qSupported query response.
13835         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13836         and non-stop mode.
13837         (handle_v_attach, handle_v_run): Handle non-stop mode.
13838         (handle_v_stopped): New.
13839         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13840         (myresume): Adjust to use resume_kind.  Handle non-stop.
13841         (queue_stop_reply_callback): New.
13842         (handle_status): Handle non-stop mode.
13843         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13844         Refactor serial protocol handling from here ...
13845         (process_serial_event): ... to this new function.  When GDB
13846         selects any thread, select one here.  In non-stop mode, wait until
13847         GDB acks all pending events before exiting.
13848         (handle_serial_event, handle_target_event): New.
13849         * remote-utils.c (remote_open): Install remote_desc in the event
13850         loop.
13851         (remote_close): Remove remote_desc from the event loop.
13852         (putpkt_binary): Rename to...
13853         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13854         (putpkt_binary): New as wrapper around putpkt_binary_1.
13855         (putpkt_notif): New.
13856         (prepare_resume_reply): In non-stop mode, don't change the
13857         general_thread.
13858         * event-loop.c: New.
13859         * Makefile.in (OBJ): Add event-loop.o.
13860         (event-loop.o): New rule.
13861
13862         * linux-low.h (pid_of): Moved here.
13863         (lwpid_of): New.
13864         (get_lwp_thread): Use lwpid_of.
13865         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13866         * linux-low.c (pid_of): Delete.
13867         (inferior_pid): Use lwpid_of.
13868         (linux_event_pipe): New.
13869         (target_is_async_p): New.
13870         (delete_lwp): New.
13871         (handle_extended_wait): Use lwpid_of.
13872         (add_lwp): Don't set lwpid field.
13873         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13874         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13875         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13876         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13877         first.  Adjust to linux_wait_for_event interface changes.  Use
13878         lwpid_of.
13879         (linux_detach): Don't delete the main lwp here.
13880         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13881         (status_pending_p): Don't consider explicitly suspended lwps.
13882         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13883         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13884         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13885         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13886         pointer.  Add status pointer argument.  Return a pid instead of a
13887         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13888         changes.  In non-stop mode, don't switch to a random thread.
13889         (linux_wait): Rename to...
13890         (linux_wait_1): ... this.  Add target_options argument, and handle
13891         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13892         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13893         clean exit and signal exit code.  Don't stop all threads in
13894         non-stop mode.  In all-stop mode, only stop all threads when
13895         reporting a stop to GDB.  Handle explicit thread stop requests.
13896         (async_file_flush, async_file_mark): New.
13897         (linux_wait): New.
13898         (send_sigstop): Use lwpid_of.
13899         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13900         interface changes.  In non-stop mode, don't switch to a random
13901         thread.
13902         (linux_resume_one_lwp): Use lwpid_of.
13903         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13904         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13905         non-stop mode, don't look for pending flag in all threads.
13906         (resume_status_pending_p): Don't consider explicitly suspended
13907         threads.
13908         (my_waitpid): Reimplement.  Emulate __WALL.
13909         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13910         Use lwpid_of.
13911         (sigchld_handler, linux_supports_non_stop, linux_async)
13912         (linux_start_non_stop): New.
13913         (linux_target_ops): Register linux_supports_non_stop, linux_async
13914         and linux_start_non_stop.
13915         (initialize_low): Install SIGCHLD handler.
13916         * thread-db.c (thread_db_create_event, find_one_thread)
13917         (thread_db_get_tls_address): Use lwpid_of.
13918         * win32-low.c (win32_detach): Adjust to use resume_kind.
13919         (win32_wait): Add `options' argument.
13920         * spu-low.c (spu_resume): Adjust to use resume_kind.
13921         (spu_wait): Add `options' argument.
13922
13923 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13924
13925         Decouple target code from remote protocol.
13926
13927         * target.h (enum target_waitkind): New.
13928         (struct target_waitstatus): New.
13929         (struct target_ops) <wait>: Return an unsigned long.  Take a
13930         target_waitstatus pointer instead of a char pointer.
13931         (mywait): Likewise.
13932         * target.c (mywait): Change prototype to return an unsigned long.
13933         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13934         * server.h (thread_from_wait, old_thread_from_wait): Delete
13935         declarations.
13936         (prepare_resume_reply): Change prototype to take a
13937         target_waitstatus.
13938         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13939         (last_status, last_ptid): New.
13940         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13941         pid instead of a signal.
13942         (attach_inferior): Remove "status" and "signal" parameters.
13943         Adjust.
13944         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13945         not as an address.
13946         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13947         (handle_v_requests, myresume): Remove "status" and "signal"
13948         parameters.  Adjust.
13949         (handle_status): New.
13950         (main): Delete local `status'.  Adjust.
13951         * remote-utils.c: Include target.h.
13952         (prepare_resume_reply): Change prototype to take a
13953         target_waitstatus.  Adjust.
13954
13955         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13956         interface.
13957         * spu-low.c (spu_wait): Adjust.
13958         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13959         Delete.
13960         (win32_wait): Adjust.
13961
13962 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13963
13964         * target.h (struct thread_resume): Delete leave_stopped member.
13965         (struct target_ops): Add a `n' argument to the `resume' callback.
13966         * server.c (start_inferior): Adjust.
13967         (handle_v_cont, myresume): Adjust.
13968         * linux-low.c (check_removed_breakpoint): Adjust to resume
13969         interface change, and to removed leave_stopped field.
13970         (resume_ptr): Delete.
13971         (struct thread_resume_array): New.
13972         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13973         resume interface change.
13974         (linux_continue_one_thread, linux_queue_one_thread)
13975         (resume_status_pending_p): Check if the resume field is NULL
13976         instead of checking the leave_stopped member.
13977         (linux_resume): Adjust to the target resume interface change.
13978         * spu-low.c (spu_resume): Adjust to the target resume interface
13979         change.
13980         * win32-low.c (win32_detach, win32_resume): Ditto.
13981
13982 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13983
13984         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13985         flag.
13986         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13987         pending.
13988         (linux_continue_one_thread): Only preserve the stepping flag if
13989         there's a pending breakpoint.
13990
13991 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13992
13993         * server.c (main): After the inferior having exited, call
13994         remote_close before exiting gdbserver.
13995
13996 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13997
13998         Fix size of FPSCR in Power 7 processors.
13999         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
14000         (PPC_FEATURE_HAS_DFP): New #define.
14001         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
14002         size of the FPSCR.
14003
14004 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
14005
14006         * server.c (handle_query) Whitespace and formatting.
14007
14008 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14009
14010         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
14011         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
14012         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
14013         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
14014         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
14015         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
14016         Makefile.in, configure.ac: Fix whitespace throughout.
14017         * configure: Regenerate.
14018
14019 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14020
14021         * inferiors.c (find_inferior): Make it safe for the callback
14022         function to delete the currently iterated inferior.
14023
14024 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14025
14026         * Makefile.in (linuw_low_h): Move higher.
14027         (thread-db.o): Depend on $(linux_low_h).
14028
14029 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14030
14031         Rename "process" to "lwp" throughout.
14032
14033         * linux-low.c (all_processes): Rename to...
14034         (all_lwps): ... this.
14035         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14036         (add_process): Rename to ...
14037         (add_lwp): ... this.  Adjust.
14038         (linux_create_inferior): Adjust.
14039         (linux_attach_lwp): Adjust.
14040         (linux_attach): Adjust.
14041         (linux_kill_one_process): Rename to ...
14042         (linux_kill_one_lwp): ... this.  Adjust.
14043         (linux_kill): Adjust.
14044         (linux_detach_one_process): Rename to ...
14045         (linux_detach_one_lwp): ... this.  Adjust.
14046         (linux_detach): Adjust.
14047         (check_removed_breakpoint): Adjust.
14048         (status_pending_p): Adjust.
14049         (linux_wait_for_process): Rename to ...
14050         (linux_wait_for_lwp): ... this.  Adjust.
14051         (linux_wait_for_event): Adjust.
14052         (send_sigstop): Adjust.
14053         (wait_for_sigstop): Adjust.
14054         (stop_all_processes): Rename to ...
14055         (stop_all_lwps): ... this.
14056         (linux_resume_one_process): Rename to ...
14057         (linux_resume_one_lwp): ... this.  Adjust.
14058         (linux_set_resume_request, linux_continue_one_thread)
14059         (linux_queue_one_thread, resume_status_pending_p)
14060         (usr_store_inferior_registers, regsets_store_inferior_registers)
14061         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14062         Adjust.
14063         * linux-low.h (get_process): Rename to ...
14064         (get_lwp): ... this.  Adjust.
14065         (get_thread_process): Rename to ...
14066         (get_thread_lwp): ... this.  Adjust.
14067         (get_process_thread): Rename to ...
14068         (get_lwp_thread): ... this.  Adjust.
14069         (struct process_info): Rename to ...
14070         (struct lwp_info): ... this.
14071         (all_processes): Rename to ...
14072         (all_lwps): ... this.
14073         * proc-service.c (ps_lgetregs): Adjust.
14074         * thread-db.c (thread_db_create_event, find_one_thread)
14075         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14076
14077 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14078
14079         * server.c (handle_query): Handle "qAttached".
14080
14081 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14082
14083         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14084         GPLv3, update license URL.
14085
14086 2009-03-01  Doug Evans  <dje@google.com>
14087
14088         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14089         (server_h): Add gdb_signals.h.
14090         (signals.o): Update.
14091         * server.h (target_signal_from_host,target_signal_to_host_p)
14092         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14093
14094 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14095
14096         * remote-utils.c (getpkt): Also generate remote-debug
14097         information if noack_mode is set.
14098
14099 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14100
14101         * server.c (handle_query): Report qXfer:siginfo:read and
14102         qXfer:siginfo:write as supported and handle them.
14103         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14104         * linux-low.c (linux_xfer_siginfo): New.
14105         (linux_target_ops): Set it.
14106
14107 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14108
14109         * server.c (gdbserver_usage): Mention --remote-debug.
14110         (main): Accept '--remote-debug' switch.
14111
14112 2009-01-18  Doug Evans  <dje@google.com>
14113
14114         * regcache.c (new_register_cache): No need to check result of xcalloc.
14115         * server.c (handle_search_memory): Back out calls to xmalloc,
14116         result is checked and error is returned to user upon failure.
14117         (handle_query): Ditto.  Add more checks for result of malloc.
14118         (handle_v_cont): Check result of malloc, report error back to
14119         user upon failure.
14120         (handle_v_run): Ditto.  Call freeargv.
14121         * server.h (freeargv): Declare.
14122         * utils.c (freeargv): New fn.
14123
14124 2009-01-15  Doug Evans  <dje@google.com>
14125
14126         * gdbreplay.c (perror_with_name): Make arg const char *.
14127         * server.h (target_signal_to_name): Make return type const char *.
14128         * thread-db.c (thread_db_err_str): Make return type const char *.
14129         * utils.c (perror_with_name): Make arg const char *.
14130
14131 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14132
14133         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14134         when handling a EXIT_PROCESS_DEBUG_EVENT.
14135
14136 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14137
14138         * gdbreplay.c (gdbreplay_version): Update copyright year.
14139         * server.c (gdbserver_version): Likewise.
14140
14141 2009-01-05  Doug Evans  <dje@google.com>
14142
14143         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14144         (handle_extended_wait): Improve comment.
14145
14146 2008-12-13  Doug Evans  <dje@google.com>
14147
14148         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14149         * server.h (ATTR_MALLOC): New macro.
14150         (xmalloc,xcalloc,xstrdup): Declare.
14151         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14152         * inferiors.c: Ditto.
14153         * linux-low.c: Ditto.
14154         * mem-break.c: Ditto.
14155         * regcache.c: Ditto.
14156         * remote-utils.c: Ditto.
14157         * server.c: Ditto.
14158         * target.c: Ditto.
14159         * win32-low.c: Ditto.
14160
14161 2008-12-12  Doug Evans  <dje@google.com>
14162
14163         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14164         in debugging printf.
14165
14166         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14167
14168 2008-12-09  Doug Evans  <dje@google.com>
14169
14170         * linux-low.h (struct process_info): Delete member tid, unused.
14171         * thread-db.c (find_one_thread): Update.
14172         (maybe_attach_thread): Update.
14173
14174 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14175
14176         * target.h (struct target_ops): Add qxfer_osdata member.
14177         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14178         and dirent.h.
14179         (linux_qxfer_osdata): New functions.
14180         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14181         callback.
14182         * server.c (handle_query): Handle "qXfer:osdata:read:".
14183         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14184         (buffer_xml_printf): New functions.
14185         * server.h (struct buffer): New.
14186         (buffer_grow_str, buffer_grow_str0): New macros.
14187         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14188         (buffer_xml_printf): Declare.
14189
14190 2008-11-24  Doug Evans  <dje@google.com>
14191
14192         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14193
14194 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14195
14196         * server.c (handle_v_run): Always use the supplied argument list.
14197
14198 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14199
14200         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14201         (xtensa_regmap_table): Add entry for scompare1.
14202
14203 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14204
14205         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14206         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14207         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14208         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14209         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14210         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14211         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14212         XML target descriptions.
14213         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14214         when inferior is running on an ISA 2.05 or later processor.  Add
14215         special case to return offset for full 64-bit slot of FPSCR when
14216         in 32-bits.
14217
14218 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14219
14220         * Makefile.in (SFILES, clean): Added sparc64 files.
14221         (reg-sparc64.o, reg-sparc64.c): New.
14222         * configure.srv (sparc*-*-linux*): New configuration.
14223         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14224         syscall arguments for SPARC.
14225         (regsets_store_inferior_registers): Likewise.
14226         * linux-sparc-low.c: New file.
14227
14228 2008-10-21  Doug Evans  <dje@google.com>
14229
14230         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14231         (READLINE_DIR,READLINE_DEP): Delete.
14232         (INTERNAL_CFLAGS): Update.
14233         (LINTFLAGS): Update.
14234
14235 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14236
14237         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14238         whole argv from the last run, not just argv[0].
14239
14240 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14241
14242         * regcache.c (new_register_cache): Return NULL if the register
14243         cache size isn't known yet.
14244         (free_register_cache): Avoid dereferencing a NULL regcache.
14245
14246 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14247
14248         * configure.srv: Merge MIPS and MIPS64.
14249
14250 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14251
14252         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14253
14254 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14255
14256         * Makefile.in: Add required vsx dependencies.
14257
14258         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14259         Declare init_registers_powerpc_vsx32l.
14260         Declare init_registers_powerpc_vsx64l.
14261         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14262         (ppc_arch_setup): Check for VSX in hwcap.
14263         (ppc_fill_vsxregset): New function.
14264         (ppc_store_vsxregset): New function.
14265         Add new VSX entry in regset_info target_regsets.
14266
14267         * configure.srv: Add new VSX dependencies.
14268
14269 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14270
14271         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14272         (remote_open): Set or clear transport_is_reliable.
14273         (putpkt_binary): Don't expect acks in noack mode.
14274         (getpkt): Don't send ack/nac in noack mode.
14275         * server.c (handle_general_set): Handle QStartNoAckMode.
14276         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14277         qSupported.
14278         (main): Reset noack_mode on every connection.
14279         * server.h (noack_mode): Declare.
14280
14281 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14282
14283         * Makefile.in (GDBREPLAY_OBS): New variable.
14284         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14285
14286 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14287             Daniel Jacobowitz  <dan@codesourcery.com>
14288
14289         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14290         (usr_store_inferior_registers): Likewise.
14291         (regsets_store_inferior_registers): Likewise.
14292
14293 2008-07-31  Rolf Jansen  <rj@surtec.com>
14294             Pedro Alves  <pedro@codesourcery.com>
14295
14296         * configure.ac: Check for memmem declaration.
14297         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14298         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14299         (disable_packet_qfThreadInfo): Unconditionally compile.
14300         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14301         * configure, config.in: Regenerate.
14302
14303 2008-07-28  Doug Kwan  <dougkwan@google.com>
14304
14305         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14306         (linux_write_memory): Remove declaration of errno.
14307
14308 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14309
14310         * linux-low.c (handle_extended_wait): Do not use "status"
14311         variable uninitialized.
14312
14313 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14314
14315         * server.c (handle_v_attach): Inhibit reporting dll changes.
14316
14317 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14318
14319         * remote-utils.c (prepare_resume_reply): If requested, don't
14320         output "thread:TID" in the T stop reply.
14321
14322         * server.c (disable_packet_vCont, disable_packet_Tthread)
14323         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14324         (handle_query): If requested, disable support for qC, qfThreadInfo
14325         and qsThreadInfo.
14326         (handle_v_requests): If requested, disable support for vCont.
14327         (gdbserver_show_disableable): New.
14328         (main): Handle --disable-packet and --disable-packet=LIST.
14329
14330         * server.h (disable_packet_vCont, disable_packet_Tthread)
14331         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14332
14333 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14334
14335         * server.c (gdbserver_usage): Mention --version.
14336
14337 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14338
14339         * Makefile.in (gdbreplay.o): New rule.
14340
14341 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14342
14343         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14344         message, not gdbserver.
14345
14346 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14347             Nathan Sidwell  <nathan@codesourcery.com>
14348             Joseph Myers  <joseph@codesourcery.com>
14349
14350         * acinclude.m4: Include ../../config/acx.m4.
14351         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14352         * configure, config.in: Regenerate.
14353         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14354         * server.c (gdbserver_version): Print PKGVERSION.
14355         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14356         (main): Adjust gdbserver_usage calls.
14357         * gdbreplay.c (version, host_name): Add declarations.
14358         (gdbreplay_version, gdbreplay_usage): New.
14359         (main): Accept --version and --help options.
14360
14361 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14362
14363         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14364         (arm_breakpoint_at): Handle Thumb.
14365         (the_low_target): Add comment.
14366
14367 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14368
14369         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14370
14371 2008-05-09  Doug Evans  <dje@google.com>
14372
14373         * server.h (decode_search_memory_packet): Declare.
14374         * remote-utils.c (decode_search_memory_packet): New fn.
14375         * server.c (handle_search_memory_1): New fn.
14376         (handle_search_memory): New fn.
14377         (handle_query): Process qSearch:memory packets.
14378
14379 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14380
14381         * regcache.c (registers_length): Remove.
14382         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14383         full register packet.
14384         * regcache.h (registers_length): Remove prototype.
14385         * server.h (PBUFSIZ): Define to 16384.
14386
14387 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14388
14389         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14390         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14391         powerpc-64l.o, and powerpc-altivec64l.o.
14392         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14393         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14394         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14395         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14396         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14397         to srv_xmlfiles.
14398
14399         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14400         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14401         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14402         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14403         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14404         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14405         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14406         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14407         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14408         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14409         (clean): Update.
14410
14411         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14412         (init_registers_powerpc_32l): ... this new prototype.
14413         (init_registers_powerpc_32): Remove, replace by ...
14414         (init_registers_powerpc_altivec32l): ... this new prototype.
14415         (init_registers_powerpc_e500): Remove, replace by ...
14416         (init_registers_powerpc_e500l): ... this new prototype.
14417         (init_registers_ppc64): Remove, replace by ...
14418         (init_registers_powerpc_64l): ... this new prototype.
14419         (init_registers_powerpc_64): Remove, replace by ...
14420         (init_registers_powerpc_altivec64l): ... this new prototype.
14421         (ppc_num_regs): Set to 73.
14422         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14423         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14424         (ppc_cannot_store_register): Handle orig_r3 and trap.
14425         (ppc_arch_setup): Update init_registers_... calls.
14426         (ppc_fill_gregset): Handle orig_r3 and trap.
14427
14428         * inferiors.c (clear_inferiors): Reset current_inferior.
14429
14430 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14431
14432         * acinclude.m4: Add override.m4.
14433         * configure: Regenerate.
14434
14435 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14436
14437         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14438         initial call to init_register_ppc64.
14439
14440 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14441
14442         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14443         single powerpc*-*-linux* case.
14444         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14445
14446 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14447
14448         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14449         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14450         from reg_xmlfiles.
14451         * linux-ppc-low.c: Include <elf.h>.
14452         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14453         (ppc_hwcap): New global variable.
14454         (ppc_regmap): Remove __SPE__ #ifdef sections.
14455         (ppc_regmap_e500): New global variable.
14456         (ppc_cannot_store_register): Update __SPE__ special case.
14457         (ppc_get_hwcap): New function.
14458         (ppc_arch_setup): Use it to determine whether inferior supports
14459         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14460         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14461         Do not access registers if target does not support AltiVec.
14462         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14463         Do not access registers if target does not support SPE.
14464         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14465
14466 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14467
14468         * linux-low.c (disabled_regsets, num_regsets): New.
14469         (use_regsets_p): Delete.
14470         (linux_wait_for_process): Clear disabled_regsets.
14471         (regsets_fetch_inferior_registers): Check and set it.
14472         (regsets_store_inferior_registers): Likewise.
14473         (linux_fetch_registers, linux_store_registers): Do not use
14474         use_regsets_p.
14475         (initialize_low): Allocate disabled_regsets.
14476
14477 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14478
14479         * Makefile.in (LIBOBJS): New.
14480         (OBS): Use LIBOBJS.
14481         (memmem.o): New rule.
14482         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14483         * configure: Regenerated.
14484
14485 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14486
14487         * server.c (handle_query): Never return "unsupported" for
14488         qXfer:features:read queries.
14489
14490 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14491
14492         * server.c (get_features_xml): Fix inverted condition.
14493         (handle_query): Always support qXfer:feature:read.
14494
14495 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14496
14497         * server.c (wrapper_argv): New.
14498         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14499         trap.
14500         (gdbserver_usage): Document --wrapper.
14501         (main): Parse --wrapper.
14502
14503 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14504
14505         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14506         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14507         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14508         (ppc_set_pc): Likewise.
14509         (ppc_arch_setup): New function.
14510         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14511         of collect_register.
14512         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14513
14514 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14515
14516         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14517         instead of linux-ppc64-low.o.
14518         * linux-ppc64-low.c: Remove file.
14519         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14520         (linux-ppc64-low.o): Remove rule.
14521
14522         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14523         (init_registers_powerpc_64): Likewise.
14524         (ppc_regmap): Conditionally define depending on __powerpc64__.
14525         (ppc_cannot_store_register): Do not special-case "fpscr" when
14526         compiled on __powerpc64__.
14527         (ppc_collect_ptrace_register): New function.
14528         (ppc_supply_ptrace_register): New function.
14529         (ppc_breakpoint): Change type to "unsigned int".
14530         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14531         (the_low_target): Conditionally provide initializers for the
14532         arch_setup member depending on __powerpc64__.  Install
14533         collect_ptrace_register and supply_ptrace_register members.
14534
14535 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14536
14537         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14538         * server.c (gdbserver_xmltarget): Define.
14539         (get_features_xml): Use it to replace "target.xml" and arch_string.
14540
14541         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14542         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14543         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14544         srv_xmlfiles and srv_regobj to include all possible choices.
14545         * configure.ac (srv_xmltarget): Remove.
14546         (srv_xmlfiles): Do not add "target.xml".
14547         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14548         checks for supplementary target information.
14549         * configure: Regenerate.
14550         * Makefile.in (XML_TARGET): Remove.
14551         (target.xml): Remove rule.
14552         (clean): Do not clean up target.xml.
14553         (.PRECIOUS): Do not mention target.xml.
14554
14555         * target.h (struct target_ops): Remove arch_string member.
14556         * linux-low.c (linux_arch_string): Remove.
14557         (linux_target_ops): Remove arch_string initializer.
14558         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14559         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14560         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14561         * spu-low.c (spu_arch_string): Remove.
14562         (spu_target_ops): Remove arch_string initializer.
14563         * win32-low.c (win32_arch_string): Remove.
14564         (win32_target_ops): Remove arch_string initializer.
14565         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14566         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14567         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14568
14569 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14570
14571         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14572         by collect_ptrace_register and supply_ptrace_register hooks.
14573         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14574         instead of checking for the_low_target.left_pad_xfer.
14575         (usr_store_inferior_registers): Use collect_ptrace_register callback
14576         instead of checking for the_low_target.left_pad_xfer.
14577
14578         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14579         (s390_supply_ptrace_register): Likewise.
14580         (s390_fill_gregset): Call s390_collect_ptrace_register.
14581         (the_low_target): Update.
14582
14583         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14584         (ppc_supply_ptrace_register): Likewise.
14585         (the_low_target): Update.
14586
14587         * linux-i386-low.c (the_low_target): Update.
14588         * linux-x86-64-low.c (the_low_target): Update.
14589
14590 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14591
14592         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14593         reg-s390.o and reg-s390x.o.
14594
14595         * linux-low.c (new_inferior): New global variable.
14596         (linux_create_inferior, linux_attach): Set it.
14597         (linux_wait_for_process): Call the_low_target.arch_setup after the
14598         target has stopped for the first time.
14599         (initialize_low): Do not call the_low_target.arch_setup.
14600
14601         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14602         (s390_set_pc): Likewise.
14603         (s390_arch_setup): New function.
14604         (the_low_target): Use s390_arch_setup as arch_setup routine.
14605
14606         * regcache.c (realloc_register_cache): New function.
14607         (set_register_cache): Call it for each existing regcache.
14608
14609 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14610
14611         * server.h (init_registers): Remove prototype.
14612
14613         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14614         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14615         instead of init_registers ().
14616         * linux-arm-low.c (init_registers_arm): Add prototype.
14617         (init_registers_arm_with_iwmmxt): Likewise.
14618         (the_low_target): Add initializer for arch_setup field.
14619         * linux-cris-low.c (init_registers_cris): Add prototype.
14620         (the_low_target): Add initializer for arch_setup field.
14621         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14622         (the_low_target): Add initializer for arch_setup field.
14623         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14624         (the_low_target): Add initializer for arch_setup field.
14625         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14626         (the_low_target): Add initializer for arch_setup field.
14627         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14628         (the_low_target): Add initializer for arch_setup field.
14629         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14630         (the_low_target): Add initializer for arch_setup field.
14631         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14632         (init_registers_mips64_linux): Likewise.
14633         (the_low_target): Add initializer for arch_setup field.
14634         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14635         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14636         (the_low_target): Add initializer for arch_setup field.
14637         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14638         (init_registers_powerpc_64): Likewise.
14639         (the_low_target): Add initializer for arch_setup field.
14640         * linux-s390-low.c (init_registers_s390): Add prototype.
14641         (init_registers_s390x): Likewise.
14642         (the_low_target): Add initializer for arch_setup field.
14643         * linux-sh-low.c (init_registers_sh): Add prototype.
14644         (the_low_target): Add initializer for arch_setup field.
14645         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14646         (the_low_target): Add initializer for arch_setup field.
14647         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14648         (the_low_target): Add initializer for arch_setup field.
14649
14650         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14651         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14652         instead of init_registers ().
14653         * win32-arm-low.c (init_registers_arm): Add prototype.
14654         (the_low_target): Add initializer for arch_setup field.
14655         * win32-i386-low.c (init_registers_i386): Add prototype.
14656         (the_low_target): Add initializer for arch_setup field.
14657
14658         * spu-low.c (init_registers_spu): Add prototype.
14659         (initialize_low): Call initialie_registers_spu () instead of
14660         initialize_registers ().
14661
14662 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14663
14664         * server.c (handle_v_requests): When handling the vRun and vAttach
14665         packets, if already debugging a process, don't kill it.  Return an
14666         error instead.
14667
14668 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14669
14670         * server.c (handle_query): Correct length check.
14671
14672 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14673
14674         * win32-low.c (do_initial_child_stuff): Add process handle
14675         parameter.  Set current_process_handle and current_process_id from the
14676         parameters. Clear globals.
14677         (win32_create_inferior): Don't set current_process_handle and
14678         current_process_id here.  Instead pass them on the call to
14679         do_initial_child_stuff.
14680         (win32_attach): Likewise.
14681         (win32_clear_inferiors): New.
14682         (win32_kill): Don't close the current process handle or the
14683         current thread handle here.  Instead call win32_clear_inferiors.
14684         (win32_detach): Don't open a new handle to the process.  Call
14685         win32_clear_inferiors.
14686         (win32_join): Don't rely on current_process_handle; open a new
14687         handle using the process id.
14688         (win32_wait): Call win32_clear_inferiors when the inferior process
14689         has exited.
14690
14691 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14692
14693         * server.c (monitor_show_help): Add "exit".
14694
14695 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14696
14697         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14698         (clean): Add reg-xtensa.c.
14699         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14700         * configure.srv (xtensa*-*-linux*) New target.
14701         * linux-xtensa-low.c: New.
14702         * xtensa-xtregs.c: New.
14703
14704 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14705
14706         * hostio.c: Don't include errno.h.
14707         (errno_to_fileio_errno): Move to hostio-errno.
14708         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14709         error number outputting to the target->hostio_last_error callback.
14710         (hostio_packet_error): Use FILEIO_EINVAL directly.
14711         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14712         calls to hostio_error.
14713         * hostio-errno.c: New.
14714         * server.h (hostio_last_error_from_errno): Declare.
14715         * target.h (target_ops): Add hostio_last_error member.
14716         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14717         as hostio_last_error handler.
14718         * spu-low.c (spu_target_ops): Likewise.
14719         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14720         (wince_hostio_last_error): New functions.
14721         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14722         as hostio_last_error handler.
14723         (win32_target_ops) [!_WIN32_WCE]: Register
14724         hostio_last_error_from_errno as hostio_last_error handler.
14725         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14726         (hostio-errno.o): New rule.
14727         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14728         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14729         hostio-errno.o.
14730         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14731         * configure: Regenerate.
14732
14733 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14734
14735         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14736         (linux_kill, linux_detach): Clean up the process list.
14737         * remote-utils.c (remote_open): Improve port number parsing.
14738         (putpkt_binary, input_interrupt): Only send interrupts if the target
14739         is running.
14740         * server.c (extended_protocol): Make static.
14741         (attached): Define earlier.
14742         (exit_requested, response_needed, program_argv): New variables.
14743         (target_running): New.
14744         (start_inferior): Clear attached here.
14745         (attach_inferior): Set attached here.
14746         (require_running): Define.
14747         (handle_query): Use require_running and target_running.  Implement
14748         "monitor exit".
14749         (handle_v_attach, handle_v_run): New.
14750         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14751         (gdbserver_usage): Update.
14752         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14753         --attach along with other options or after the port.  Save
14754         program_argv.  Support no initial program.  Resynchronize
14755         communication with GDB after an error.  Handle "monitor exit".
14756         Use require_running and target_running.  Always allow the extended
14757         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14758         restart in extended mode.
14759         * README: Refer to the GDB manual.  Update --attach usage.
14760
14761 2007-12-20  Andreas Schwab  <schwab@suse.de>
14762
14763         * linux-low.c (STACK_SIZE): Define.
14764         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14765         (linux_test_for_tracefork): Likewise.
14766
14767 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14768
14769         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14770         reinsert auto-delete breakpoints.
14771         * mem-break.c (struct breakpoint): Change return type of handler to
14772         int.
14773         (set_breakpoint_at): Update handler type.
14774         (reinsert_breakpoint_handler): Return 1 instead of calling
14775         delete_breakpoint.
14776         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14777         setting a new one.
14778         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14779         * mem-break.h (set_breakpoint_at): Update handler type.
14780         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14781         * win32-low.c (auto_delete_breakpoint): New.
14782         (get_child_debug_event): Use it.
14783
14784 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14785
14786         * configure.ac: Check for pread and pwrite.
14787         * hostio.c (handle_pread): Fall back to lseek and read.
14788         (handle_pwrite): Fall back to lseek and write.
14789         * config.in, configure: Regenerated.
14790
14791 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14792
14793         * server.c (myresume): Add own_buf argument.
14794         (main): Update calls.
14795
14796 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14797
14798         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14799         * remote-utils.c (remote_open): Do not call disable_async_io.
14800         (block_async_io): Delete.
14801         (unblock_async_io): Make static.
14802         (initialize_async_io): New.
14803         * server.c (handle_v_cont): Handle async I/O here.
14804         (myresume): Likewise.  Move other common resume tasks here...
14805         (main): ... from here.  Call initialize_async_io.  Disable async
14806         I/O before the main loop.
14807         * server.h (initialize_async_io): Declare.
14808         (block_async_io, unblock_async_io): Delete prototypes.
14809         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14810
14811 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14812
14813         * remote-utils.c (readchar): Allow binary data in received messages.
14814
14815 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14816
14817         * win32-low.c (attaching): New global.
14818         (win32_create_inferior): Clear the `attaching' global.
14819         (win32_attach): Set the `attaching' global.
14820         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14821         attaching.  Only set a breakpoint at the entry point if not
14822         attaching.
14823
14824 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14825
14826         * server.c (main): Don't report dll events on the initial
14827         connection on attaches.
14828
14829 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14830
14831         * server.c (main): Relax numerical bases supported for the pid of
14832         the --attach command line argument.
14833
14834 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14835
14836         * win32-low.c (win32_attach): Call OpenProcess before
14837         DebugActiveProcess, not after.  Add last error output to error
14838         call.
14839
14840 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14841
14842         * win32-low.c (win32_get_thread_context)
14843         (win32_set_thread_context): New functions.
14844         (thread_rec): Use win32_get_thread_context.
14845         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14846         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14847         field.
14848
14849 2007-12-03  Leo Zayas
14850             Pedro Alves  <pedro_alves@portugalmail.pt>
14851
14852         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14853         global variables.
14854         (child_add_thread): Minor cleanup.
14855         (child_continue): Resume artificially suspended threads before
14856         calling ContinueDebugEvent.
14857         (suspend_one_thread): New.
14858         (fake_breakpoint_event): New.
14859         (get_child_debug_event): Change return type to int.  Check here if
14860         gdb sent an interrupt request.  If a soft interrupt was requested,
14861         fake a breakpoint event.  Return 0 if there is no event to handle,
14862         and 1 otherwise.
14863         (win32_wait): Don't check here if gdb sent an interrupt request.
14864         Ensure there is a valid event to handle.
14865         (win32_request_interrupt): Add soft interruption method as last
14866         resort.
14867
14868 2007-12-03  Leo Zayas
14869             Pedro Alves  <pedro_alves@portugalmail.pt>
14870
14871         * win32-low.h (win32_thread_info): Add descriptions to the
14872         structure members.  Replace `suspend_count' counter by a
14873         `suspended' flag.
14874         * win32-low.c (thread_rec): Update condition of when to get the
14875         context from the inferior.  Rely on ContextFlags being set if it
14876         has already been retrieved.  Only suspend the inferior thread if
14877         we haven't already.  Warn if that fails.
14878         (continue_one_thread): s/suspend_count/suspended/.  Only call
14879         ResumeThread once.  Warn if that fails.
14880
14881 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14882
14883         * win32-low.c (win32_wait): Don't read from the inferior when it
14884         has already exited.
14885
14886 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14887
14888         * Makefile.in (win32_low_h): New variable.
14889         (win32-low.o): Add dependency on $(win32_low_h).
14890         (win32-arm-low.o, win32-i386-low.o): New rules.
14891
14892 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14893
14894         * hostio.c: Correct copyright year.
14895
14896 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14897
14898         * Makefile.in (OBS): Add hostio.o.
14899         (hostio.o): New rule.
14900         * server.h (handle_vFile): Declare.
14901         * hostio.c: New file.
14902         * server.c (handle_v_requests): Take packet_len and new_packet_len
14903         for binary packets.  Call handle_vFile.
14904         (main): Update call to handle_v_requests.
14905
14906 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14907
14908         * linux-low.c: Include <sched.h>.
14909
14910 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14911
14912         * linux-low.c (linux_tracefork_grandchild): New.
14913         (linux_tracefork_child): Use clone.
14914         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14915
14916 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14917
14918         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14919
14920 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14921
14922         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14923
14924 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14925
14926         * inferiors.c (change_inferior_id): Delete.
14927         (add_pid_to_list, pull_pid_from_list): New.
14928         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14929         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14930         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14931         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14932         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14933         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14934         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14935         (using_threads): Always set to 1.
14936         (handle_extended_wait): New.
14937         (add_process): Do not set TID.
14938         (linux_create_inferior): Set must_set_ptrace_flags.
14939         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14940         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14941         (linux_thread_alive): Rename TID argument to LWPID.
14942         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14943         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14944         call to dead_thread_notify.  Call handle_extended_wait.
14945         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14946         (send_sigstop): Delete sigstop_sent.
14947         (wait_for_sigstop): Avoid TID.
14948         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14949         (linux_test_for_tracefork): New.
14950         (linux_lookup_signals): Use thread_db_active and
14951         linux_supports_tracefork_flag.
14952         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14953         * linux-low.h (get_process_thread): Avoid TID.
14954         (struct process_ifo): Move thread_known and tid to the end.  Remove
14955         sigstop_sent.
14956         (linux_attach_lwp, thread_db_init): Update prototypes.
14957         * server.h (change_inferior_id): Delete prototype.
14958         (add_pid_to_list, pull_pid_from_list): New prototypes.
14959         * thread-db.c (thread_db_use_events): New.
14960         (find_first_thread): Rename to...
14961         (find_one_thread): ...this.  Update callers and messages.  Do not
14962         call fatal.  Check thread_db_use_events.  Do not call
14963         change_inferior_id or new_thread_notify.
14964         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14965         (thread_db_init): Set thread_db_use_events.  Check use_events.
14966         * utils.c (fatal, warning): Correct message prefix.
14967
14968 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14969
14970         * Makefile.in (clean): Remove new files.
14971         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14972         (powerpc-64.o, powerpc-64.c): New rules.
14973         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14974         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14975         with SPE.
14976         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14977         SPE targets.
14978         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14979         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14980         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14981         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14982         (target_regsets): Add AltiVec and SPE register sets.
14983         * configure.ac: Check for AltiVec and SPE.
14984         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14985         (ppc_fill_vrregset, ppc_store_vrregset): New.
14986         (target_regsets): Add AltiVec register set.
14987         * configure: Regenerated.
14988
14989 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14990
14991         * linux-low.c (O_LARGEFILE): Define.
14992         (linux_read_memory): Use /proc/PID/mem.
14993         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14994         * configure, config.in: Regenerated.
14995
14996 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14997
14998         * linux-low.c (linux_wait_for_event): Do not pass signals while
14999         single-stepping.
15000
15001 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15002
15003         * win32-low.c (create_process): New.
15004         (win32_create_inferior): Use create_process instead of
15005         CreateProcess.  If create_process failed retry appending an ".exe"
15006         suffix.  Store the GetLastError result immediatelly after
15007         create_process calls and use it on the call to error.
15008
15009 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
15010
15011         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
15012
15013 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
15014
15015         * configure.ac: Switch license to GPLv3.
15016
15017 2007-08-01  Michael Snyder  <msnyder@access-company.com>
15018
15019         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
15020
15021 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
15022
15023         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15024         typedef.
15025         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15026         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15027         CloseToolhelp32Snapshot.
15028         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15029         CloseToolhelp32Snapshot.
15030
15031 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15032
15033         * server.c (main): Check for inferior exit before main loop.
15034
15035 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15036
15037         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15038         instead of on tmp_desc.
15039
15040 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15041             Daniel Jacobowitz  <dan@codesourcery.com>
15042
15043         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15044         (add_thread): Minor cleanups.
15045         (clear_inferiors): Move lower in the file.  Clear the DLL
15046         list.
15047         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15048         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15049         (xml_escape_text): New.
15050         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15051         for qSupported.
15052         (handle_v_cont): Report errors.
15053         (gdbserver_version): Update.
15054         (main): Correct size of own_buf.  Do not report initial DLL events.
15055         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15056         (unloaded_dll, xml_escape_text): New.
15057         * win32-low.c (enum target_waitkind): Update comments.
15058         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15059         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15060         (win32_EnumProcessModules, win32_GetModuleInformation)
15061         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15062         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15063         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15064         (win32_Module32First, win32_Module32Next, load_toolhelp)
15065         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15066         (get_child_debug_event): Handle DLL events.
15067         (win32_wait): Likewise.
15068
15069 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15070
15071         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15072         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15073
15074 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15075
15076         * win32-low.c (handle_output_debug_string): Ignore event if not
15077         waiting.
15078
15079 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15080
15081         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15082
15083 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15084
15085         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15086
15087 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15088
15089         * inferiors.c (change_inferior_id): Add comment.
15090         * linux-low.c (check_removed_breakpoint): Add an early
15091         prototype.  Improve debug output.
15092         (linux_attach): Doc update.
15093         (linux_detach_one_process, linux_detach): Clean up before releasing
15094         each process.
15095         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15096         * linux-low.h (struct process_info): Doc improvement.
15097         * mem-break.c (delete_all_breakpoints): New.
15098         * mem-break.h (delete_all_breakpoints): New prototype.
15099         * thread-db.c (find_first_thread): New.
15100         (thread_db_create_event): Call it instead of
15101         thread_db_find_new_threads.  Clean up unused variables.
15102         (maybe_attach_thread): Remove first thread handling.
15103         (thread_db_find_new_threads): Use find_first_thread.
15104         (thread_db_get_tls_address): Likewise.
15105
15106 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15107
15108         * thread-db.c (thread_db_find_new_threads): Add prototype.
15109         (thread_db_create_event): Check for the main thread before adding
15110         a new thread.
15111         (maybe_attach_thread): Only enable event reporting if TID == 0.
15112         (thread_db_get_tls_address): Check for new threads.
15113
15114 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15115
15116         * linux-low.c (linux_create_inferior): Try execv before execvp.
15117         * spu-low.c (spu_create_inferior): Likewise.
15118
15119 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15120
15121         * linux-low.c (linux_create_inferior): Change execv to execvp.
15122         * spu-low.c (spu_create_inferior): Likewies.
15123
15124 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15125
15126         * Makefile.in (clean): Clean new files instead of deleted ones.
15127         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15128         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15129         rules.
15130         * configure.srv: Specify XML files and new regformats for MIPS and
15131         MIPS64 GNU/Linux.
15132         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15133         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15134         an entry for the restart register.
15135         (mips_cannot_fetch_register, mips_cannot_store_register)
15136         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15137         register names to match the XML descriptions.
15138         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15139         restart register instead of $0.
15140
15141 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15142             Markus Deuling  <deuling@de.ibm.com>
15143
15144         * remote-utils.c (decode_xfer_write): New function.
15145         * server.h (decode_xfer_write): Add prototype.
15146         * server.c (handle_query): Add PACKET_LEN argument.  Support
15147         qXfer:spu:read and qXfer:spu:write packets.
15148         (main): Pass packet_len to handle_query.
15149         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15150         * target.h (target_ops): Add qxfer_spu.
15151
15152 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15153
15154         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15155         accessing non-seekable spufs files.
15156
15157 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15158
15159         * server.c (handle_query): Add reply for qC packet.
15160
15161 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15162             Leo Zayas  <lerele@champenstudios@com>
15163
15164         * server.h (check_remote_input_interrupt_request): New function.
15165         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15166         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15167         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15168         (check_remote_input_interrupt_request): New function.
15169         * server.h (check_remote_input_interrupt_request): Declare.
15170         * win32-low.c (winapi_DebugBreakProcess,
15171         winapi_GenerateConsoleCtrlEvent): New typedefs.
15172         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15173         to 250 ms.
15174         (win32_wait): Check for remote interrupt request
15175         with check_remote_input_interrupt_request.
15176         (win32_request_interrupt): New function.
15177         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15178
15179 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15180
15181         * win32-low.c (debug_registers_changed,
15182         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15183         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15184         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15185         (thread_rec): Get context using the low target.
15186         (child_add_thread): Call thread_added on the low target,
15187         which does the same thing.
15188         (regptr): Delete.
15189         (do_initial_child_stuff): Remove debug registers references.
15190         Set context using the low target.  Resume threads after
15191         setting the contexts.
15192         (child_continue): Remove dead variable.  Remove debug
15193         registers references.
15194         (child_fetch_inferior_registers): Go through the low target.
15195         (do_child_store_inferior_registers): Remove.
15196         (child_store_inferior_registers): Go through the low target.
15197         (win32_resume): Remove debug registers references.
15198         Set context using the low target.
15199         (handle_exception): Change return type to void.  Don't record
15200         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15201         first chance exception.
15202         (get_child_debug_event): Change return type to void.  Remove
15203         goto loop.  Always return after waiting for debug event.
15204         (win32_wait): Convert to switch statement.  Handle spurious
15205         events.
15206
15207         * win32-i386-low.c (debug_registers_changed,
15208         debug_registers_used): New.
15209         (initial_stuff): Rename to ...
15210         (i386_initial_stuff): ... this.  Clear debug registers
15211         state variables.
15212         (store_debug_registers): Delete.
15213         (i386_get_thread_context): New.
15214         (load_debug_registers): Delete.
15215         (i386_set_thread_context): New.
15216         (i386_thread_added): New.
15217         (single_step): Rename to ...
15218         (i386_single_step): ... this.
15219         (do_fetch_inferior_registers): Rename to ...
15220         (i386_fetch_inferior_register): ... this.
15221         (i386_store_inferior_register): New.
15222         (the_low_target): Adapt to new interface.
15223
15224         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15225         (arm_get_thread_context): New.
15226         (arm_set_thread_context): New.
15227         (regptr): New.
15228         (do_fetch_inferior_registers): Rename to ...
15229         (arm_fetch_inferior_register): ... this.
15230         (arm_store_inferior_register): New.
15231         (arm_wince_breakpoint): Reimplement as unsigned long.
15232         (arm_wince_breakpoint_len): Define.
15233         (the_low_target): Adapt to new interface.
15234
15235         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15236         load_debug_registers.  Add get_thread_context, set_thread_context,
15237         thread_added and store_inferior_register.  Rename
15238         fetch_inferior_registers to fetch_inferior_register.
15239         (regptr): Remove declaration.
15240
15241 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15242
15243         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15244         * spu-low.c (spu_detach): Likewise.
15245
15246 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15247
15248         * target.h (target_ops): Change return type of detach to int.
15249         Add join.
15250         (join_inferior): New.
15251         * server.c (main): Don't skip detach support on mingw32.
15252         If the inferior doesn't support detaching return error.
15253         Call join_inferior instead of using waitpid.
15254         * linux-low.c (linux_join): New.
15255         (linux_target_op): Add linux_join.
15256         * spu-low.c (spu_join): New.
15257         (spu_target_ops): Add spu_join.
15258         * win32-low.c (win32_detach): Adapt to new interface.
15259         Reopen current_process_handle before detaching.  Issue a child
15260         resume before detaching.
15261         (win32_join): New.
15262         (win32_target_op): Add win32_join.
15263
15264 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15265
15266         * win32-low.c (win32-attach): Fix return value.
15267         * target.h (target_ops): Describe ATTACH return values.
15268
15269 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15270
15271         * win32-low.c (GETPROCADDRESS): Define.
15272         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15273         (winapi_DebugSetProcessKillOnExit): Likewise.
15274         (win32_create_inferior): Force usage of ansi CreateProcessA.
15275         (win32_attach): Use GETPROCADDRESS.
15276         (win32_detach): Likewise.
15277
15278 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15279
15280         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15281
15282 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15283
15284         * win32-low.c: Commit leftover changes from 2007-03-29.
15285
15286 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15287
15288         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15289         fields short instead of int.  Add explicit padding.
15290         (i387_cache_to_fsave): Remove unnecessary casts.
15291         (i387_fsave_to_cache): Doc fix.
15292         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15293
15294 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15295
15296         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15297         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15298
15299 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15300
15301         * configure.srv (arm*-*-mingw32ce*): Move near the other
15302         arm targets.
15303
15304 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15305
15306         * configure.ac: Add errno checking.
15307         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15308         sys/file.h and malloc.h.
15309         (AC_CHECK_DECLS): Add perror.
15310         (srv_mingwce): Handle.
15311         * configure.srv (i[34567]86-*-cygwin*): Add
15312         win32-i386-low.o to srv_tgtobj.
15313         (i[34567]86-*-mingw*): Likewise.
15314         (arm*-*-mingw32ce*): Add case.
15315         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15316         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15317         [__MINGW32CE__] (strerror): New function.
15318         [__MINGW32CE__] (errno): Define to GetLastError.
15319         [__MINGW32CE__] (COUNTOF): New macro.
15320         (remote_open): Remove extra close call.
15321         * mem-break.c (delete_breakpoint_at): New function.
15322         * mem-break.h (delete_breakpoint_at): Declare.
15323         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15324         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15325         [USE_WIN32API] (read, write): Add char* casts.
15326         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15327         * server.h: Include wincecompat.h on Windows CE.
15328         [HAVE_ERRNO_H]: Check.
15329         (perror): Declare if not declared.
15330         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15331         (perror_with_name): Remove errno declaration.
15332         * wincecompat.h: New.
15333         * wincecompat.c: New.
15334         * win32-low.h: New.
15335         * win32-arm-low.c: New.
15336         * win32-i386-low.c: New.
15337         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15338         (OUTMSG2): Make it safe.
15339         (_T): New macro.
15340         (COUNTOF): New macro.
15341         (NUM_REGS): Get it from the low target.
15342         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15343         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15344         (thread_rec): Let low target handle debug registers.
15345         (child_add_thread): Likewise.
15346         (child_init_thread_list): Likewise.
15347         (continue_one_thread): Likewise.
15348         (regptr): New.
15349         (do_child_fetch_inferior_registers): Move to ...
15350         * win32-i386-low.c: ... here, and rename to ...
15351         (do_fetch_inferior_registers): ... this.
15352         * win32-low.c (child_fetch_inferior_registers):
15353         Go through the low target.
15354         (do_child_store_inferior_registers): Use regptr.
15355         (strwinerror): New function.
15356         (win32_create_inferior): Handle Windows CE.
15357         Use strwinerror instead of strerror on Windows error
15358         codes.  Add program to the error output.
15359         Don't close the main thread handle on Windows CE.
15360         (win32_attach): Use coredll.dll on Windows CE.
15361         (win32_kill): Close current process and current
15362         thread handles.
15363         (win32_detach): Use coredll.dll on Windows CE.
15364         (win32_resume): Let low target handle debug registers, and
15365         step request.
15366         (handle_exception): Add/Remove initial breakpoint.  Avoid
15367         non-existant WSTOPSIG on Windows CE.
15368         (win32_read_inferior_memory): Cast to remove warning.
15369         (win32_arch_string): Go through the low target.
15370         (initialize_low): Call set_breakpoint_data with the low
15371         target's breakpoint.
15372         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15373         FOP_REGNUM, mappings): Move to ...
15374         * win32-i386-low.c: ... here.
15375         * win32-low.c (win32_thread_info): Move to ...
15376         * win32-low.h: ... here.
15377         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15378         win32-arm-low.c and wincecompat.c.
15379         (all:): Add $EXEEXT.
15380         (install-only:): Likewise.
15381         (gdbserver:): Likewise.
15382         (gdbreplay:): Likewise.
15383         * config.in: Regenerate.
15384         * configure: Regenerate.
15385
15386 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15387
15388         * win32-low.c: Rename typedef thread_info to
15389         win32_thread_info throughout.
15390
15391 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15392
15393         * win32-i386-low.c: Rename to ...
15394         * win32-low.c: ... this.
15395         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15396         * Makefile.in: Likewise.
15397
15398 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15399
15400         * remote-utils.c (monitor_output): Constify msg parameter.
15401         * server.h (monitor_output): Likewise.
15402         * win32-i386-low.c (handle_output_debug_string): New.
15403         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15404         handle_output_debug_string.
15405         (get_child_debug_event): Likewise.
15406
15407 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15408
15409         * server.c (main): Correct strtoul check.
15410
15411 2007-03-27  Jon Ringle  <jon@ringle.org>
15412
15413         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15414
15415 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15416
15417         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15418
15419 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15420
15421         * terminal.h: Check HAVE_SGTTY_H.
15422
15423 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15424
15425         * remote-utils.c (remote_open): Print out the assigned port number.
15426
15427 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15428
15429         * remote-utils.c (monitor_output): New function.
15430         * server.c (debug_threads): Define here.
15431         (monitor_show_help): New function.
15432         (handle_query): Handle qRcmd.
15433         (main): Do not handle 'd' packet.
15434         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15435         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15436         of debug_threads.
15437
15438 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15439
15440         * Makefile.in (EXEEXT): New.
15441         (clean): Use $(EXEEXT).
15442
15443 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15444
15445         * target.h (target_ops): Rename send_signal to request_interrupt,
15446         and remove enum target_signal parameter.
15447         * linux-low.c (linux_request_interrupt): Rename from
15448         linux_send_signal, and always send SIGINT.
15449         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15450         and always send SIGINT.
15451         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15452         of send_signal.
15453         (input_interrupt): Likewise.
15454
15455 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15456
15457         * server.c (get_features_xml): Check if target implemented
15458         arch_string.
15459         * win32-i386-low.c (win32_arch_string): New.
15460         (win32_target_ops): Add win32_arch_string as arch_string member.
15461
15462 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15463
15464         * spu-low.c (spu_arch_string): New.
15465         (spu_target_ops): Add spu_arch_string.
15466
15467 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15468
15469         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15470         * configure.ac: Do not check for terminal.h.
15471         * configure, config.in: Regenerated.
15472
15473 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15474
15475         * Makefile.in (OBS): Add $(XML_BUILTIN).
15476         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15477         (clean): Update.
15478         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15479         (arm-with-iwmmxt.c): New.
15480         * config.in, configure: Regenerate.
15481         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15482         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15483         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15484         (arm*-*-linux*): Add iWMMXt and regset support.
15485         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15486         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15487         (arm_store_wmmxregset, target_regsets): New.
15488         * server.c (get_features_xml): Take annex argument.  Check builtin
15489         XML documents.
15490         (handle_query): Handle multiple annexes.
15491
15492 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15493
15494         * remote-utils.c [USE_WIN32API] (read, write): Define.
15495         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15496         write.
15497
15498 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15499
15500         * linux-i386-low.c (the_low_target): Set arch_string.
15501         * linux-x86-64-low.c (the_low_target): Likewise.
15502         * linux-low.c (linux_arch_string): New.
15503         (linux_target_ops): Add it.
15504         * linux-low.h (struct linux_target_ops): Add arch_string.
15505         * server.c (write_qxfer_response): Use const void * for DATA.
15506         (get_features_xml): New.
15507         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15508         * target.h (struct target_ops): Add arch_string method.
15509
15510 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15511             Daniel Jacobowitz  <dan@codesourcery.com>
15512
15513         * linux-low.c (linux_kill): Handle being called with no threads.
15514         * win32-i386-low.c (win32_kill): Likewise.
15515         (get_child_debug_event): Clear current_process_handle.
15516
15517 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15518             Daniel Jacobowitz  <dan@codesourcery.com>
15519
15520         * remote-utils.c (remote_open): Check the type of specified
15521         serial port devices before opening them.
15522         * server.c (main): Kill the inferior if an error occurs during
15523         the first remote_open.
15524
15525 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15526
15527         * README: Update supported targets.
15528
15529 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15530
15531         * Makefile.in (clean): Remove reg-mips64.c.
15532         (reg-mips64.c, reg-mips64.o): New rules.
15533         * configure.srv: Handle mips64.  Include regset support for mips.
15534         * linux-mips-low.c (union mips_register): New.
15535         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15536         (mips_breakpoint, mips_breakpoint_at): Use int.
15537         (mips_collect_register, mips_supply_register)
15538         (mips_collect_register_32bit, mips_supply_register_32bit)
15539         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15540         (mips_store_fpregset, target_regsets): New.
15541         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15542
15543 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15544
15545         * configure.srv: Add target "spu*-*-*".
15546         * Makefile.in (clean): Remove reg-spu.c.
15547         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15548         * spu-low.c: New file.
15549
15550 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15551
15552         * configure.ac: Correct td_thr_tls_get_addr test.
15553         * configure: Regenerated.
15554
15555 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15556
15557         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15558         pass_signals array.
15559         * remote-utils.c (decode_address_to_semicolon): New.
15560         * server.c (pass_signals, handle_general_set): New.
15561         (handle_query): Mention QPassSignals for qSupported.
15562         (main): Call handle_general_set.
15563         * server.h (pass_signals, decode_address_to_semicolon): New.
15564
15565 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15566
15567         * server.c (handle_query): Correct error handling for read_auxv.
15568
15569 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15570
15571         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15572         and srv_linux_thread_db to yes.
15573         * linux-s390-low.c (s390_fill_gregset): New function.
15574         (target_regsets): Define data structure.
15575
15576 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15577
15578         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15579         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15580         * config.in, configure: Regenerated.
15581         * inferiors.c (gdb_id_to_thread): New function.
15582         (gdb_id_to_thread_id): Use it.
15583         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15584         * linux-low.h (struct process_info): Add th member.
15585         (thread_db_get_tls_address): New prototype.
15586         * remote-utils.c (decode_address): Make non-static.
15587         * server.c (handle_query): Handle qGetTLSAddr.
15588         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15589         * target.h (struct target_ops): Add get_tls_address.
15590         * thread-db.c (maybe_attach_thread): Save the thread handle.
15591         (thread_db_get_tls_address): New.
15592
15593 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15594
15595         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15596         (linux_resume_one_process): Take a siginfo_t *.  Update all
15597         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15598         (struct pending_signals): Add a siginfo_t.
15599         (linux_wait_for_process): Always set last_status.
15600         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15601         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15602         * linux-low.h (struct process_info): Add last_status.
15603
15604 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15605
15606         * remote-utils.c (try_rle): New function.
15607         (putpkt_binary): Use it.
15608
15609 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15610
15611         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15612         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15613         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15614         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15615         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15616         point registers.
15617
15618 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15619
15620         * server.c (terminal_fd): New variable.
15621         (old_foreground_pgrp): Likewise.
15622         (restore_old_foreground_pgrp): New function.
15623         (start_inferior): Record the terminal file descriptor in terminal_fd
15624         and its original foreground group in old_foreground_pgrp.  Register
15625         restore_old_foreground_pgrp with atexit().
15626
15627 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15628
15629         * server.c (handle_query): Correct qPart to qXfer.
15630
15631 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15632
15633         * configure.ac: Check for more headers which are missing on
15634         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15635         * configure.srv: Add Cygwin and mingw32.
15636         * remote-utils.c: Don't include headers unconditionally which
15637         are missing on mingw32.  Include <winsock.h> for mingw32.
15638         (remote_open): Adjust for mingw32 support.  Flush
15639         standard error after writing to it.
15640         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15641         (unblock_async_io, enable_async_io, disable_async_io)
15642         (readchar, getpkt): Update for Winsock support.
15643         (prepare_resume_reply): Expect a protocol signal number.
15644         * server.c: Disable <sys/wait.h> on mingw32.
15645         (start_inferior): Adjust for mingw32 support.  Flush
15646         standard error after writing to it.
15647         (attach_inferior): Likewise.  Use protocol signal
15648         numbers.
15649         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15650         and names.
15651         * win32-i386-low.c: New file.
15652         * Makefile.in (XM_CLIBS): Set.
15653         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15654         (win32-i386-low.o): New dependency rule.
15655         * linux-low.c (linux_wait): Use target signal numbers.
15656         * target.h (struct target_ops): Doc fix.
15657         * server.h (target_signal_to_name): New prototype.
15658         * gdbreplay.c: Don't include headers unconditionally which
15659         are missing on mingw32.  Include <winsock.h> for mingw32.
15660         (remote_close, remote_open): Adjust for Winsock support.
15661         * configure, config.in: Regenerated.
15662
15663 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15664
15665         * server.c (decode_xfer_read, write_qxfer_response): New.
15666         (handle_query): Take a packet length argument.  Handle
15667         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15668         the qSupported response.
15669         (main): Update call to handle_query.
15670
15671 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15672
15673         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15674         (putpkt_binary): Renamed from putpkt and adjusted for binary
15675         data.
15676         (putpkt): New wrapper for putpkt_binary.
15677         (readchar): Don't mask off the high bit.
15678         (decode_X_packet): New function.
15679         * server.c (main): Call putpkt_binary if a handler sets the packet
15680         length.  Save the length of the incoming packet.  Handle 'X'.
15681         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15682
15683 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15684
15685         * server.c (handle_query): Handle qSupported.
15686
15687 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15688
15689         * remote-utils.c (all_symbols_looked_up): New variable.
15690         (look_up_one_symbol): Check it.
15691         * server.h (look_up_one_symbol): New declaration.
15692         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15693
15694 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15695
15696         * Makefile.in (linux-arm-low.o): Update dependencies.
15697         * linux-arm-low.c: Include "gdb_proc_service.h".
15698         (PTRACE_GET_THREAD_AREA): Define.
15699         (ps_get_thread_area): New function.
15700
15701 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15702
15703         * configure.srv (m68k*-*-uclinux*): New target.
15704         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15705         (linux_resume_one_process): Remove extraneous cast.
15706         (linux_read_offsets): New.
15707         (linux_target_op): Add linux_read_offsets on mmuless systems.
15708         * server.c (handle_query): Add qOffsets logic.
15709         * target.h (struct target_ops): Add read_offsets.
15710
15711 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15712
15713         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15714         (PTRACE_GET_THREAD_AREA): Define.
15715         (ps_get_thread_area): New function.
15716         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15717         (linux-x86-64-low.o): Update.
15718
15719 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15720
15721         * configure.ac: Remove checks for prfpregset_t.
15722         * gdb_proc_service.h: New file.
15723         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15724         new "gdb_proc_service.h".
15725         * proc-service.c: Likewise.
15726         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15727         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15728         * Makefile.in (gdb_proc_service_h): Updated.
15729         * configure, config.in: Regenerated.
15730
15731 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15732
15733         * remote-utils.c (prepare_resume_reply): Move declaration
15734         of gdb_id_from_wait to the top of the block.
15735
15736 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15737
15738         * linux-low.c (regsets_store_inferior_registers): Read the regset
15739         from the target before filling it.
15740
15741 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15742
15743         * server.c (attach_inferior): Return SIGTRAP for a successful
15744         attach.
15745
15746 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15747
15748         * Makefile.in (OBS): Add version.o.
15749         (STAGESTUFF): Delete.
15750         (version.o): Add dependencies.
15751         (version.c): Replace rule.
15752         (clean): Remove version.c.
15753         * server.c (gdbserver_version): New.
15754         (gdbserver_usage): Use printf.
15755         (main): Handle --version and --help.
15756         * server.h (version, host_name): Add declarations.
15757
15758 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15759
15760         * linux-arm-low.c:
15761         * linux-arm-low.c:
15762         * inferiors.c:
15763         * i387-fp.h:
15764         * i387-fp.c:
15765         * gdbreplay.c:
15766         * regcache.c:
15767         * proc-service.c:
15768         * mem-break.h:
15769         * mem-break.c:
15770         * linux-x86-64-low.c:
15771         * linux-sh-low.c:
15772         * linux-s390-low.c:
15773         * linux-ppc64-low.c:
15774         * linux-ppc-low.c:
15775         * linux-mips-low.c:
15776         * linux-m68k-low.c:
15777         * linux-m32r-low.c:
15778         * linux-low.h:
15779         * linux-low.c:
15780         * linux-ia64-low.c:
15781         * linux-i386-low.c:
15782         * linux-crisv32-low.c:
15783         * thread-db.c:
15784         * terminal.h:
15785         * target.h:
15786         * target.c:
15787         * server.h:
15788         * server.c:
15789         * remote-utils.c:
15790         * regcache.h:
15791         * utils.c:
15792         * Makefile.in:
15793         * configure.ac:
15794         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15795         address.
15796
15797 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15798
15799         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15800         (arm_breakpoint_at): Recognize both breakpoints.
15801         (the_low_target): Use the correct breakpoint instruction.
15802
15803 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15804
15805         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15806         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15807         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15808         (the_low_target): Update.
15809
15810 2005-10-25  Andreas Schwab  <schwab@suse.de>
15811
15812         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15813
15814         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15815         (ia64_num_regs): Reduce to 462.
15816
15817 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15818
15819         * acinclude.m4: Correct quoting.
15820         * aclocal.m4: Regenerated.
15821
15822         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15823         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15824         (thread_db_init): Call thread_db_err_str.
15825         * configure.ac: Check for TD_VERSION.
15826         * config.in, configure: Regenerated.
15827
15828 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15829
15830         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15831
15832 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15833
15834         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15835         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15836         * config.in, configure: Regenerated.
15837         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15838         * linux-i386-low.c, linux-m68k-low.c: Update to use
15839         HAVE_PTRACE_GETREGS.
15840         * linux-low.c (regsets_fetch_inferior_registers)
15841         (regsets_store_inferior_registers): Only return 0 if we processed
15842         GENERAL_REGS.
15843         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15844         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15845
15846 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15847
15848         * inferiors.c (struct thread_info): Add gdb_id.
15849         (add_thread): Add gdb_id argument.
15850         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15851         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15852         calls to add_thread.
15853         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15854         * server.c (handle_query): Use thread_to_gdb_id.
15855         (handle_v_cont, main): Use gdb_id_to_thread_id.
15856         * server.h (add_thread): Update prototype.
15857         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15858         prototypes.
15859
15860 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15861
15862         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15863         left-padded registers.
15864         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15865         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15866
15867 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15868
15869         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15870         * configure: Regenerate.
15871         * config.in: Regenerate.
15872         * server.h (NEED_DECLARATION_STRERROR):
15873         Replace with !HAVE_DECL_STRERROR.
15874
15875 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15876
15877         * linux-low.c (linux_wait, linux_send_signal): Don't test
15878         an unsigned long variable for > 0 if it could be MAX_ULONG.
15879         * server.c (myresume): Likewise.
15880         * target.c (set_desired_inferior): Likewise.
15881
15882 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15883
15884         * configure.ac: Simplify and improve check for socklen_t.
15885         * configure, config.in: Regenerate.
15886
15887 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15888
15889         * acconfig.h: Remove.
15890         * configure.ac: Add a test for socklen_t.  Use three-argument
15891         AC_DEFINE throughout.
15892         * config.in: Regenerated using autoheader 2.59.
15893         * configure: Regenerated.
15894
15895         * gdbreplay.c (socklen_t): Provide a default.
15896         (remote_open): Use socklen_t.
15897         * remote-utils.c (socklen_t): Provide a default.
15898         (remote_open): Use socklen_t.
15899         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15900         unsigned char.
15901
15902         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15903         char for buffers.
15904         * linux-low.c (linux_read_memory, linux_write_memory)
15905         (linux_read_auxv): Likewise.
15906         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15907         (check_mem_write): Likewise.
15908         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15909         Likewise.
15910         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15911         (registers_from_string, register_data): Likewise.
15912         * server.c (handle_query, main): Likewise.
15913         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15914         (decode_M_packet): Likewise.
15915         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15916         * target.h (struct target_ops): Update read_memory, write_memory,
15917         and read_auxv.
15918         (read_inferior_memory, write_inferior_memory): Update.
15919         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15920         to unsigned char *.
15921         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15922         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15923         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15924         linux-s390-low.c, linux-sh-low.c: Update for changes in
15925         read_inferior_memory and the_low_target->breakpoint.
15926
15927 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15928
15929         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15930         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15931         * configure.srv: Add powerpc64-*-linux*.
15932         * linux-ppc64-low.c: New file.
15933
15934 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15935
15936         * linux-cris-low.c: New file with support for CRIS.
15937         * linux-crisv32-low.c: Ditto for CRISv32.
15938         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15939         (clean): Add reg-cris.c and reg-crisv32.c.
15940         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15941         reg-crisv32.o, and reg-crisv32.c to make rules.
15942         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15943         recognized targets.
15944
15945 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15946
15947         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15948         of sizeof (PTRACE_XFER_TYPE).
15949         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15950
15951 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15952
15953         * target.h (struct target_ops): Add insert_watchpoint,
15954         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15955         pointers for hardware watchpoint support.
15956         * linux-low.h (struct linux_target_ops): Ditto.
15957         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15958         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15959         to linux_target_ops.
15960         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15961         reply packet.
15962         * server.c (main): Recognize 'Z' and 'z' packets.
15963
15964 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15965
15966         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15967         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15968         (the_low_target): Add new members.
15969
15970 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15971
15972         * proc-service.c (ps_lgetregs): Search all_processes instead of
15973         all_threads.
15974
15975 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15976
15977         * server.c (start_inferior): Change return type to int.
15978         (attach_inferior): Change sigptr to int *.
15979         (handle_v_cont, handle_v_requests): Change signal to int *.
15980         (main): Change signal to int.
15981
15982 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15983
15984         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15985         * configure.srv: Add m32r*-*-linux*.
15986         * linux-m32r-low.c: New file.
15987
15988 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15989
15990         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15991
15992 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15993
15994         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15995         Take unsigned long arguments for PIDs.
15996         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15997         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15998         (wait_for_sigstop, linux_resume_one_process)
15999         (regsets_fetch_inferior_registers, linux_send_signal)
16000         (linux_read_auxv): Likewise.  Update the types of variables holding
16001         PIDs.  Update format string specifiers.
16002         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
16003         * remote-utils.c (prepare_resume_reply): Likewise.
16004         * server.c (cont_thread, general_thread, step_thread)
16005         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
16006         unsigned long.
16007         (handle_query): Update format specifiers.
16008         (handle_v_cont, main): Use strtoul for thread IDs.
16009         * server.h (struct inferior_list_entry): Use unsigned long for ID.
16010         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
16011         (general_thread, step_thread, thread_from_wait)
16012         (old_thread_from_wait): Update.
16013         * target.h (struct thread_resume): Use unsigned long for THREAD.
16014         (struct target_ops): Use unsigned long for arguments to attach and
16015         thread_alive.
16016
16017 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
16018
16019         * acinclude.m4: Include bfd/bfd.m4 directly.
16020         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
16021         <agriffis@toolchain.org>.
16022         * aclocal.m4, configure: Regenerated.
16023
16024 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16025
16026         * configure.ac: Rename configure.in, require autoconf 2.59.
16027         * configure: Re-generate.
16028
16029 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16030
16031         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16032         LIBS when finished.
16033         * aclocal.m4: Regenerated.
16034         * configure: Regenerated.
16035
16036 2004-11-21  Andreas Schwab  <schwab@suse.de>
16037
16038         * linux-m68k-low.c (m68k_num_gregs): Define.
16039         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16040         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16041         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16042         (m68k_breakpoint_at): New.  Add to the_low_target.
16043
16044         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16045         srv_linux_thread_db to yes.
16046
16047 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16048
16049         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16050         (ARCH_SET_FS): Likewise.
16051         (ARCH_GET_FS): Likewise.
16052         (ARCH_GET_GS): Likewise.
16053
16054 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16055
16056         * linux-i386-low.c (ps_get_thread_area): New.
16057         * linux-x86-64-low.c (ps_get_thread_area): New.
16058         * linux-low.c: Include <sys/syscall.h>.
16059         (linux_kill_one_process): Don't kill the first thread here.
16060         (linux_kill): Kill the first thread here.
16061         (kill_lwp): New function.
16062         (send_sigstop, linux_send_signal): Use it.
16063         * proc-service.c: Clean up #ifdefs.
16064         (fpregset_info): Delete.
16065         (ps_lgetregs): Update and enable implementation.
16066         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16067         implementations.
16068         * remote-utils.c (struct sym_cache, symbol_cache): New.
16069         (input_interrupt): Print a clearer message.
16070         (async_io_enabled): New variable.
16071         (enable_async_io, disable_async_io): Use it.  Update comments.
16072         (look_up_one_symbol): Use the symbol cache.
16073         * thread-db.c (thread_db_look_up_symbols): New function.
16074         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16075
16076 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16077
16078         * configure.in: Test for -rdynamic.
16079         * configure: Regenerated.
16080         * Makefile (INTERNAL_LDFLAGS): New.
16081         (gdbserver, gdbreplay): Use it.
16082
16083 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16084
16085         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16086
16087 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16088
16089         * linux-low.c (linux_wait): Clear all_processes list also.
16090
16091 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16092
16093         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16094         errno.
16095
16096 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16097
16098         * gdbreplay.c, server.h, utils.c: Update copyright years.
16099
16100 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16101
16102         * server.c (main): Print child status or termination signal from
16103         variable 'signal', not 'sig'.
16104
16105 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16106
16107         * linux-low.c (linux_read_memory): Change return type to
16108         int.  Check for and return error from ptrace().
16109         * target.c (read_inferior_memory): Change return type to int.  Pass
16110         back return status from the_target->read_memory().
16111         * target.h (struct target_ops): Adapt *read_memory() prototype.
16112         Update comment.
16113         (read_inferior_memory): Adapt prototype.
16114         * server.c (main): Return an error packet if
16115         read_inferior_memory() returns an error.
16116
16117 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16118
16119         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16120         Unify with other clean targets.
16121
16122 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16123
16124         * server.c (handle_v_cont): Call set_desired_inferior.
16125
16126 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16127
16128         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16129
16130 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16131
16132         * linux-low.c (linux_wait): Unblock async I/O.
16133         (linux_resume): Block and enable async I/O.
16134         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16135         * server.h (block_async_io, unblock_async_io): Add prototypes.
16136
16137 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16138
16139         * remote-utils.c (remote_open): Print a status notice after
16140         opening a TCP port.
16141         * server.c (attach_inferior): Print a status notice after
16142         attaching.
16143
16144 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16145
16146         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16147
16148 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16149
16150         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16151         error packet.
16152         * server.c, target.h: Update copyright years.
16153
16154 2004-02-25  Roland McGrath  <roland@redhat.com>
16155
16156         * target.h (struct target_ops): New member `read_auxv'.
16157         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16158         * linux-low.c (linux_read_auxv): New function.
16159         (linux_target_ops): Initialize `read_auxv' member to that.
16160
16161 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16162
16163         Committed by Jim Blandy  <jimb@redhat.com>.
16164
16165         * linux-s390-low.c (s390_num_regs): Update.
16166         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16167         instead of GPR_SIZE to distiguish s390 and s390x targets.
16168
16169 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16170
16171         * linux-low.c: Update copyright year.
16172         (check_removed_breakpoint): Clear pending_is_breakpoint.
16173         (linux_set_resume_request, linux_queue_one_thread)
16174         (resume_status_pending_p): New functions.
16175         (linux_continue_one_thread): Use process->resume.
16176         (linux_resume): Only resume threads if there are no pending events.
16177         * linux-low.h (struct process_info): Add resume request
16178         pointer.
16179
16180 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16181
16182         * regcache.c (new_register_cache): Clear the allocated register
16183         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16184
16185 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16186
16187         * linux-low.c (linux_resume): Take a struct thread_resume *
16188         argument.
16189         (linux_wait): Update call.
16190         (resume_ptr): New static variable.
16191         (linux_continue_one_thread): Renamed from
16192         linux_continue_one_process.  Use resume_ptr.
16193         (linux_resume): Use linux_continue_one_thread.
16194         * server.c (handle_v_cont, handle_v_requests): New functions.
16195         (myresume): New function.
16196         (main): Handle 'v' case.
16197         * target.h (struct thread_resume): New type.
16198         (struct target_ops): Change argument of "resume" to struct
16199         thread_resume *.
16200         (myresume): Delete macro.
16201
16202 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16203
16204         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16205         (uninstall): Support DESTDIR.
16206
16207 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16208
16209         * configure.srv: Add xscale*linux copy of arm*linux entry.
16210
16211 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16212
16213         * linux-arm-low.c (arm_reinsert_addr): New function.
16214         (the_low_target): Add arm_reinsert_addr.
16215
16216 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16217
16218         * mem-break.c: Remove whitespace at end of file.
16219
16220 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16221
16222         * configure.in: Check whether we need to prototype strerror.
16223         * server.h: Optionally prototype strerror.
16224         * gdbreplay.c (perror_with_name): Use strerror.
16225         * linux-low.c (linux_attach_lwp): Use strerror.
16226         * utils.c (perror_with_name): Use strerror.
16227         * config.in, configure: Regenerated.
16228
16229 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16230
16231         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16232         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16233
16234 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16235
16236         * Makefile.in (SFILES): Update.
16237         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16238         low-sun3.c: Remove files.
16239
16240 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16241
16242         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16243         (linux_detach_one_process, linux_detach): New functions.
16244         (linux_target_ops): Add linux_detach.
16245         * server.c (main): Handle 'D' packet.
16246         * target.h (struct target_ops): Add "detach" member.
16247         (detach_inferior): Define.
16248
16249 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16250
16251         From Kelley Cook  <kelleycook@wideopenwest.com>:
16252         * configure.srv: Accept i[34567]86 variants.
16253
16254 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16255
16256         * linux-low.c (linux_wait_for_event): Correct comment typos.
16257         (linux_resume_one_process): Call check_removed_breakpoint.
16258         (linux_send_signal): New function.
16259         (linux_target_ops): Add linux_send_signal.
16260         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16261         of kill.
16262         * target.h (struct target_ops): Add send_signal.
16263
16264 2003-05-29  Jim Blandy  <jimb@redhat.com>
16265
16266         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16267         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16268         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16269         away part of the register's value.
16270
16271 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16272
16273         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16274         (linux_wait_for_event, linux_init_signals): Likewise.
16275
16276 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16277
16278         * configure.in: Check for stdlib.h.
16279         * configure: Regenerated.
16280         * config.in: Regenerated.
16281
16282 2003-01-04  Andreas Schwab  <schwab@suse.de>
16283
16284         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16285
16286 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16287
16288         * Makefile.in: Remove obsolete code.
16289
16290 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16291
16292         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16293         defined(PT_FPR0_HI).
16294
16295 2002-11-17  Stuart Hughes  <seh@zee2.com>
16296
16297         * linux-arm-low.c (arm_num_regs): Increase.
16298         (arm_regmap): Include status register.
16299
16300 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16301
16302         * linux-low.c (register_addr): Remove incorrect -1 check.
16303
16304 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16305
16306         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16307         the new PID.
16308         (unstopped_p, linux_signal_pid): Remove.
16309         (linux_target_ops): Remove linux_signal_pid.
16310         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16311         global instead of target method.
16312         * target.h (struct target_ops): Remove signal_pid.  Update comment
16313         for create_inferior.
16314         * server.c (signal_pid): New variable.
16315         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16316         gdbserver.  Set the child to be the foreground process group.
16317         (attach_inferior): Set signal_pid.
16318
16319 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16320
16321         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16322
16323 2002-08-20  Jim Blandy  <jimb@redhat.com>
16324
16325         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16326         default for this.
16327
16328 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16329
16330         * Makefile.in: Make chill references obsolete.
16331
16332 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16333
16334         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16335         * configure: Regenerate.
16336         * config.in: Regenerate.
16337
16338 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16339
16340         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16341         (perror_with_name, remote_close, remote_open, expect, play): Static.
16342
16343 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16344
16345         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16346         byte offsets instead of an array of indexes.
16347         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16348
16349 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16350
16351         * regcache.c: Add comment.
16352
16353 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16354
16355         * thread-db.c: New file.
16356         * proc-service.c: New file.
16357         * acinclude.m4: New file.
16358         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16359         proc-service.o, and thread-db.o.
16360         (linux-low.o): Add USE_THREAD_DB.
16361         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16362         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16363         * aclocal.m4: Regenerated.
16364         * config.in: Regenerated.
16365         * configure: Regenerated.
16366         * configure.in: Check for proc_service.h, sys/procfs.h,
16367         thread_db.h, and linux/elf.h headrs.
16368         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16369         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16370         Check for -lthread_db and thread support.
16371         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16372         PowerPC, and SuperH.
16373         * i387-fp.c: Constify arguments.
16374         * i387-fp.h: Likewise.
16375         * inferiors.c: (struct thread_info): Renamed from
16376         `struct inferior_info'.  Remove PID member.  Use generic inferior
16377         list header.  All uses updated.
16378         (inferiors, signal_pid): Removed.
16379         (all_threads): New variable.
16380         (get_thread): Define.
16381         (add_inferior_to_list): New function.
16382         (for_each_inferior): New function.
16383         (change_inferior_id): New function.
16384         (add_inferior): Removed.
16385         (remove_inferior): New function.
16386         (add_thread): New function.
16387         (free_one_thread): New function.
16388         (remove_thread): New function.
16389         (clear_inferiors): Use for_each_inferior and free_one_thread.
16390         (find_inferior): New function.
16391         (find_inferior_id): New function.
16392         (inferior_target_data): Update argument type.
16393         (set_inferior_target_data): Likewise.
16394         (inferior_regcache_data): Likewise.
16395         (set_inferior_regcache_data): Likewise.
16396         * linux-low.c (linux_bp_reinsert): Remove.
16397         (all_processes, stopping_threads, using_thrads)
16398         (struct pending_signals, debug_threads, pid_of): New.
16399         (inferior_pid): Replace with macro.
16400         (struct inferior_linux_data): Remove.
16401         (get_stop_pc, add_process): New functions.
16402         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16403         Use add_process and add_thread.
16404         (linux_attach_lwp): New function, based on old linux_attach.  Use
16405         add_process and add_thread.  Set stop_expected for new threads.
16406         (linux_attach): New function.
16407         (linux_kill_one_process): New function.
16408         (linux_kill): Kill all LWPs.
16409         (linux_thread_alive): Use find_inferior_id.
16410         (check_removed_breakpoints, status_pending_p): New functions.
16411         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16412         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16413         struct for the found process.
16414         (linux_wait_for_event): New function.
16415         (linux_wait): Use it.  Support LWPs.
16416         (send_sigstop, wait_for_sigstop, stop_all_processes)
16417         (linux_resume_one_process, linux_continue_one_process): New functions.
16418         (linux_resume): Support LWPs.
16419         (REGISTER_RAW_SIZE): Remove.
16420         (fetch_register): Use register_size instead.  Call supply_register.
16421         (usr_store_inferior_registers): Likewise.  Call collect_register.
16422         Fix recursive case.
16423         (regsets_fetch_inferior_registers): Improve error message.
16424         (regsets_store_inferior_registers): Add debugging.
16425         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16426         (unstopped_p, linux_signal_pid): New functions.
16427         (linux_target_ops): Add linux_signal_pid.
16428         (linux_init_signals): New function.
16429         (initialize_low): Call it.  Initialize using_threads.
16430         * regcache.c (inferior_regcache_data): Add valid
16431         flag.
16432         (get_regcache): Fetch registers lazily.  Add fetch argument
16433         and update all callers.
16434         (regcache_invalidate_one, regcache_invalidate): New
16435         functions.
16436         (new_register_cache): Renamed from create_register_cache.
16437         Return the new regcache.
16438         (free_register_cache): Change argument to a void *.
16439         (registers_to_string, registers_from_string): Call get_regcache
16440         with fetch flag set.
16441         (register_data): Make static.  Pass fetch flag to get_regcache.
16442         (supply_register): Call get_regcache with fetch flag clear.
16443         (collect_register): Call get_regcache with fetch flag set.
16444         (collect_register_as_string): New function.
16445         * regcache.h: Update.
16446         * remote-utils.c (putpkt): Flush after debug output and use
16447         stderr.
16448         Handle input interrupts while waiting for an ACK.
16449         (input_interrupt): Use signal_pid method.
16450         (getpkt): Flush after debug output and use stderr.
16451         (outreg): Use collect_register_as_string.
16452         (new_thread_notify, dead_thread_notify): New functions.
16453         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16454         and general_thread.
16455         (look_up_one_symbol): Flush after debug output.
16456         * server.c (step_thread, server_waiting): New variables.
16457         (start_inferior): Don't use signal_pid.  Update call to mywait.
16458         (attach_inferior): Update call to mywait.
16459         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16460         (main): Don't fetch/store registers explicitly.  Use
16461         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16462         calls to mywait.
16463         * server.h: Update.
16464         (struct inferior_list, struct_inferior_list_entry): New.
16465         * target.c (set_desired_inferior): New.
16466         (write_inferior_memory): Constify.
16467         (mywait): New function.
16468         * target.h: Update.
16469         (struct target_ops): New signal_pid method.
16470         (mywait): Removed macro, added prototype.
16471
16472         * linux-low.h (regset_func): Removed.
16473         (regset_fill_func, regset_store_func): New.
16474         (enum regset_type): New.
16475         (struct regset_info): Add type field.  Use new operation types.
16476         (struct linux_target_ops): stop_pc renamed to get_pc.
16477         Add decr_pc_after_break and breakpoint_at.
16478         (get_process, get_thread_proess, get_process_thread)
16479         (strut process_info, all_processes, linux_attach_lwp)
16480         (thread_db_init): New.
16481
16482         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16483         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16484         (the_low_target): Add new members.
16485         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16486         (i386_store_fpxregset): Constify.
16487         (target_regsets): Add new kind identifier.
16488         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16489         (i386_set_pc): Add debugging.
16490         (i386_breakpoint_at): New function.
16491         (the_low_target): Add new members.
16492         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16493         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16494         (mips_breakpoint_at): New.
16495         (the_low_target): Add new members.
16496         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16497         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16498         (the_low_target): Add new members.
16499         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16500         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16501         (the_low_target): Add new members.
16502         * linux-x86-64-low.c (target_regsets): Add new kind
16503         identifier.
16504
16505 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16506
16507         From Martin Pool <mbp@samba.org>:
16508         * server.c (gdbserver_usage): New function.
16509         (main): Call it.
16510
16511 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16512
16513         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16514         stop_at -> stop_pc.
16515
16516 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16517
16518         * Makefile.in: Remove obsolete code.
16519
16520 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16521
16522         * linux-low.c (regsets_fetch_inferior_registers),
16523         (regsets_store_inferior_registers): Removed cast to int from
16524         ptrace() calls.
16525         * regcache.h: Added declaration of struct inferior_info.
16526
16527 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16528
16529         * inferiors.c (struct inferior_info): Add regcache_data.
16530         (add_inferior): Call create_register_cache.
16531         (clear_inferiors): Call free_register_cache.
16532         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16533         * regcache.c (struct inferior_regcache_data): New.
16534         (registers): Remove.
16535         (get_regcache): New function.
16536         (create_register_cache, free_register_cache): New functions.
16537         (set_register_cache): Don't initialize the register cache here.
16538         (registers_to_string, registers_from_string, register_data): Call
16539         get_regcache.
16540         * regcache.h: Add prototypes.
16541         * server.h: Likewise.
16542
16543 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16544
16545         * mem-break.c: New file.
16546         * mem-break.h: New file.
16547         * Makefile.in: Add mem-break.o rule; update server.h
16548         dependencies.
16549         * inferiors.c (struct inferior_info): Add target_data
16550         member.
16551         (clear_inferiors): Free target_data member if set.
16552         (inferior_target_data, set_inferior_target_data): New functions.
16553         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16554         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16555         * linux-low.c (linux_bp_reinsert): New variable.
16556         (struct inferior_linux_data): New.
16557         (linux_create_inferior): Use set_inferior_target_data.
16558         (linux_attach): Likewise.  Call add_inferior.
16559         (linux_wait_for_one_inferior): New function.
16560         (linux_wait): Call it.
16561         (linux_write_memory): Add const.
16562         (initialize_low): Call set_breakpoint_data.
16563         * linux-low.h (struct linux_target_ops): Add breakpoint
16564         handling members.
16565         * server.c (attach_inferior): Remove extra add_inferior
16566         call.
16567         * server.h: Include mem-break.h.  Update inferior.c
16568         prototypes.
16569         * target.c (read_inferior_memory)
16570         (write_inferior_memory): New functions.
16571         * target.h (read_inferior_memory)
16572         (write_inferior_memory): Change macros to prototypes.
16573         (struct target_ops): Update comments.  Add const to write_memory
16574         definition.
16575
16576 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16577
16578         * linux-low.c (usr_store_inferior_registers): Support
16579         registers which are allowed to fail to store.
16580         * linux-low.h (linux_target_ops): Likewise.
16581         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16582         (ppc_cannot_store_register): FPSCR may not be storable.
16583
16584 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16585
16586         * server.h: Include <string.h> if HAVE_STRING_H.
16587         * ChangeLog: Correct paths in last ChangeLog entry.
16588
16589 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16590
16591         * linux-low.h: Remove obsolete prototypes.
16592         (struct linux_target_ops): New.
16593         (extern the_low_target): New.
16594         * linux-low.c (num_regs, regmap): Remove declarations.
16595         (register_addr): Use the_low_target explicitly.
16596         (fetch_register): Likewise.
16597         (usr_fetch_inferior_registers): Likewise.
16598         (usr_store_inferior_registers): Likewise.
16599         * linux-arm-low.c (num_regs): Remove.
16600         (arm_num_regs): Define.
16601         (arm_regmap): Renamed from regmap, made static.
16602         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16603         made static.
16604         (arm_cannot_store_register): Renamed from cannot_store_register,
16605         made static.
16606         (the_low_target): New.
16607         * linux-i386-low.c (num_regs): Remove.
16608         (i386_num_regs): Define.
16609         (i386_regmap): Renamed from regmap, made static.
16610         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16611         made static.
16612         (i386_cannot_store_register): Renamed from cannot_store_register,
16613         made static.
16614         (the_low_target): New.
16615         * linux-ia64-low.c (num_regs): Remove.
16616         (ia64_num_regs): Define.
16617         (ia64_regmap): Renamed from regmap, made static.
16618         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16619         made static.
16620         (ia64_cannot_store_register): Renamed from cannot_store_register,
16621         made static.
16622         (the_low_target): New.
16623         * linux-m68k-low.c (num_regs): Remove.
16624         (m68k_num_regs): Define.
16625         (m68k_regmap): Renamed from regmap, made static.
16626         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16627         made static.
16628         (m68k_cannot_store_register): Renamed from cannot_store_register,
16629         made static.
16630         (the_low_target): New.
16631         * linux-mips-low.c (num_regs): Remove.
16632         (mips_num_regs): Define.
16633         (mips_regmap): Renamed from regmap, made static.
16634         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16635         made static.
16636         (mips_cannot_store_register): Renamed from cannot_store_register,
16637         made static.
16638         (the_low_target): New.
16639         * linux-ppc-low.c (num_regs): Remove.
16640         (ppc_num_regs): Define.
16641         (ppc_regmap): Renamed from regmap, made static.
16642         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16643         made static.
16644         (ppc_cannot_store_register): Renamed from cannot_store_register,
16645         made static.
16646         (the_low_target): New.
16647         * linux-s390-low.c (num_regs): Remove.
16648         (s390_num_regs): Define.
16649         (s390_regmap): Renamed from regmap, made static.
16650         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16651         made static.
16652         (s390_cannot_store_register): Renamed from cannot_store_register,
16653         made static.
16654         (the_low_target): New.
16655         * linux-sh-low.c (num_regs): Remove.
16656         (sh_num_regs): Define.
16657         (sh_regmap): Renamed from regmap, made static.
16658         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16659         made static.
16660         (sh_cannot_store_register): Renamed from cannot_store_register,
16661         made static.
16662         (the_low_target): New.
16663         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16664         (the_low_target): New.
16665
16666 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16667
16668         * Makefile.in: Add stamp-h target.
16669         * configure.in: Create stamp-h.
16670         * configure: Regenerated.
16671
16672 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16673
16674         * inferiors.c: New file.
16675         * target.c: New file.
16676         * target.h: New file.
16677         * Makefile.in:  Add target.o and inferiors.o.  Update
16678         dependencies.
16679         * linux-low.c (inferior_pid): New static variable,
16680         moved from server.c.
16681         (linux_create_inferior): Renamed from create_inferior.
16682         Call add_inferior.  Return 0 on success instead of a PID.
16683         (linux_attach): Renamed from myattach.
16684         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16685         (linux_thread_alive): Renamed from mythread_alive.
16686         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16687         child dies.
16688         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16689         (regsets_store_inferior_registers): Correct error message.
16690         Add missing ``return 0''.
16691         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16692         (linux_store_registers): Renamed from store_inferior_registers.
16693         (linux_read_memory): Renamed from read_inferior_memory.
16694         (linux_write_memory): Renamed from write_inferior_memory.
16695         (linux_target_ops): New structure.
16696         (initialize_low): Call set_target_ops ().
16697         * remote-utils.c (unhexify): New function.
16698         (hexify): New function.
16699         (input_interrupt): Send signals to ``signal_pid''.
16700         * server.c (inferior_pid): Remove.
16701         (start_inferior): Update create_inferior call.
16702         (attach_inferior): Call add_inferior.
16703         (handle_query): New function.
16704         (main): Call handle_query for `q' packets.
16705         * server.h: Include "target.h".  Remove obsolete prototypes.
16706         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16707
16708 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16709
16710         * Makefile.in: Add WARN_CFLAGS.  Update configury
16711         dependencies.
16712         * configure.in: Check for <string.h>
16713         * configure: Regenerate.
16714         * config.in: Regenerate.
16715         * gdbreplay.c: Include needed system headers.
16716         (remote_open): Remove strchr prototype.
16717         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16718         * regcache.c (supply_register): Change buf argument to const void *.
16719         (supply_register_by_name): Likewise.
16720         (collect_register): Change buf argument to void *.
16721         (collect_register_by_name): Likewise.
16722         * regcache.h: Add missing prototypes.
16723         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16724         * server.c (handle_query): New function.
16725         (attached): New static variable, moved out of main.
16726         (main): Quiet longjmp clobber warnings.
16727         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16728         * utils.c (error): Remove NORETURN.
16729         (fatal): Likewise.