gdb/gdbserver/ChangeLog

   1 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
   2
   3         * linux-aarch64-ipa.c (get_ipa_tdesc): Add null VQ param.
   4         (initialize_low_tracepoint): Likewise
   5         * linux-aarch64-low.c (aarch64_arch_setup): Get VQ.
   6         * linux-aarch64-tdesc-selftest.c (aarch64_tdesc_test): Add null VQ
   7         param.
   8         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add VQ
   9         checks.
  10         * linux-aarch64-tdesc.h (aarch64_linux_read_description): Add VQ.
  11
  12 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  13
  14         * server.h (PBUFSIZ): Increase size
  15
  16 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  17
  18         * regcache.c (regcache::raw_compare): New function.
  19         * regcache.h (regcache::raw_compare): New declaration.
  20
  21 2018-06-11  Alan Hayward  <alan.hayward@arm.com>
  22
  23         * regcache.c (new_register_cache): Use new.
  24         (free_register_cache): Use delete.
  25         (register_data): Use const.
  26         (supply_register): Move body inside regcache.
  27         (regcache::raw_supply): New override function.
  28         (collect_register): Move body inside regcache.
  29         (regcache::raw_collect): New override function.
  30         (regcache::get_register_status): New override function.
  31         * regcache.h (struct regcache): Inherit from reg_buffer_common.
  32
  33 2018-06-09  Tom Tromey  <tom@tromey.com>
  34
  35         * event-loop.c (gdb_event, gdb_event_p): Remove typedefs.  Don't
  36         declare queue.
  37         (event_queue): Use std::queue.
  38         (gdb_event_xfree): Remove.
  39         (initialize_event_loop, process_event, wait_for_event): Update.
  40
  41 2018-06-08  Stan Cox  <scox@redhat.com>
  42
  43         * win32-low.c (win32_create_inferior):  last_ptid and last_status
  44         moved to client_state.
  45
  46 2018-06-08  Pedro Alves  <palves@redhat.com>
  47
  48         * Makefile.in (GDBREPLAY_OBS): Add common/cleanups.o,
  49         common/common-exceptions.o, common/common-utils.o,
  50         common/errors.o, common/print-utils.o and utils.o.
  51         * gdbreplay.c: Include "common-defs.h" instead of the two
  52         'config.h's here.  Don't include stdio.h, errno.h, stdlib.h,
  53         string.h or alloca.h.
  54         (perror_with_name): Delete.
  55         (remote_open): Use xstrdup instead of strdup.
  56         (main): Rename to ...
  57         (captured_main): ... this.
  58         (main): New.
  59
  60 2018-06-08  Tom Tromey  <tom@tromey.com>
  61
  62         * linux-low.c (linux_low_read_btrace): Update.
  63
  64 2018-06-04  Stan Cox  <scox@redhat.com>
  65
  66         * server.h (struct client_state): New.
  67         * server.c (cont_thread, general_thread, multi_process)
  68         (report_fork_events, report_vfork_events, report_exec_events)
  69         (report_thread_events, swbreak_feature, hwbreak_feature)
  70         (vCont_supported, disable_randomization, pass_signals)
  71         (program_signals, program_signals_p, last_status, last_ptid, own_buf):
  72         Moved to client_state.
  73         * remote-utils.c (remote_debug, noack_mode)
  74         (transport_is_reliable): Moved to client_state.
  75         * tracepoint.c (current_traceframe): Moved to client_state.
  76
  77         Update all callers.
  78         * server.c, remote-utils.c, tracepoint.c, fork-child.c,
  79         linux-low.c, remote-utils.h, target.c: Use client_state.
  80
  81 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
  82
  83         * configure.srv: Add new c/h file.
  84
  85 2018-05-31  Alan Hayward  <alan.hayward@arm.com>
  86
  87         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add
  88         null VQ.
  89
  90 2018-05-25  Maciej W. Rozycki  <macro@mips.com>
  91
  92         * gdb.arch/mips-fpregset-core.exp: New test.
  93         * gdb.arch/mips-fpregset-core.c: New test source.
  94
  95 2018-05-23  Erik Kurzinger  <ekurzinger@nvidia.com>
  96
  97         PR server/23198
  98         * hostio.c (require_int): Do not report overflow for integers
  99         between 0xfffffff and 0x7fffffff.
 100
 101 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 102
 103         * linux-mips-low.c [HAVE_PTRACE_GETREGS] (mips_collect_register)
 104         (mips_supply_register): Move outside HAVE_PTRACE_GETREGS.
 105         (mips_collect_ptrace_register, mips_supply_ptrace_register): New
 106         functions.
 107         (the_low_target): Wire them.
 108
 109 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 110
 111         * linux-ppc-low.c (ppc_fill_vrregset): Add vscr_offset variable.
 112         Set vscr_offset to 0 in little-endian mode and 12 in big-endian
 113         mode. Call collect_register_by_name with vscr using
 114         vscr_offset. Zero-pad vscr and vrsave fields in collector buffer.
 115         (ppc_store_vrregset): Add and set vscr_offset variable as in
 116         ppc_fill_vrregset. Call supply_register_by_name with vscr using
 117         vscr_offset.
 118
 119 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 120
 121         * linux-ppc-low.c (SIZEOF_VSXREGS, SIZEOF_VRREGS): Remove.
 122         (ppc_arch_setup): Change SIZEOF_VRREGS and SIZEOF_VSXREGS to
 123         PPC_LINUX_SIZEOF_VRREGSET and PPC_LINUX_SIZEOF_VSXREGSET.
 124
 125 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 126
 127         * linux-ppc-low.c (ppc_fill_vsxregset): Remove ppc_hwcap check.
 128         (ppc_store_vsxregset): Likewise.
 129         (ppc_fill_vrregset): Likewise.
 130         (ppc_store_vrregset): Likewise.
 131         (ppc_fill_evrregset): Likewise.
 132         (ppc_store_evrregset): Likewise.
 133         (ppc_regsets): Set VSX/VR/EVR regset sizes to 0.
 134         (ppc_arch_setup): Iterate through ppc_regsets and set sizes when
 135         needed.
 136
 137 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 138
 139         * linux-ppc-low.c (ppc_arch_setup): Remove code for getting the
 140         wordsize of the inferior. Call ppc_linux_target_wordsize.
 141
 142 2018-05-22  Pedro Franco de Carvalho  <pedromfc@linux.vnet.ibm.com>
 143
 144         * configure.srv (srv_tgtobj): Add arch/ppc-linux-common.o.
 145         * Makefile.in (SFILES): Add arch/ppc-linux-common.c.
 146         * linux-ppc-tdesc.h: Rename to linux-ppc-tdesc-init.h.
 147         * linux-ppc-tdesc-init.h (tdesc_powerpc_32l, tdesc_powerpc_64l)
 148         (tdesc_powerpc_altivec32l, tdesc_powerpc_altivec64l)
 149         (tdesc_powerpc_cell32l, tdesc_powerpc_cell64l)
 150         (tdesc_powerpc_vsx32l, tdesc_powerpc_vsx64l)
 151         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_64l)
 152         (tdesc_powerpc_isa205_altivec32l, tdesc_powerpc_isa205_altivec64l)
 153         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_isa205_vsx64l)
 154         (tdesc_powerpc_e500l): Remove.
 155         * linux-ppc-ipa.c: Include arch/ppc-linux-tdesc.h and
 156         linux-ppc-tdesc-init.h. Don't include linux-ppc-tdesc.h.
 157         * linux-ppc-low.c: Include arch/ppc-linux-common.h,
 158         arch/ppc-linux-tdesc.h, and linux-ppc-tdesc-init.h. Don't include
 159         linux-ppc-tdesc.h.
 160         (ppc_arch_setup): Remove target description matching code. Fill a
 161         ppc_linux_features struct and call ppc_linux_match_description
 162         with it.
 163
 164 2018-05-22  Maciej W. Rozycki  <macro@mips.com>
 165
 166         * linux-mips-low.c (mips_cannot_fetch_register): Return 1 if the
 167         width of the requested register exceeds the width of the
 168         `ptrace' data type.
 169         (mips_cannot_store_register): Likewise.
 170
 171 2018-05-21  Maciej W. Rozycki  <macro@mips.com>
 172
 173         * linux-mips-low.c (mips_fetch_register): New function.  Update
 174         preceding comment.
 175         (mips_store_gregset): Supply 0 rather than $restart for $zero.
 176         (the_low_target): Wire `mips_fetch_register'.
 177
 178 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 179
 180         * lynx-i386-low.c (LYNXOS_178): New macro.
 181         [LYNXOS_178] (usr_fcontext_t): Provide a definition that matches
 182         the layout on LynxOS-178.
 183         (lynx_i386_fill_fpregset, lynx_i386_store_fpregset): Do not
 184         handle floating point registers that are not supported by
 185         LynxOS-178.
 186
 187 2018-05-10  Tom Tromey  <tom@tromey.com>
 188
 189         * configure: Rebuild.
 190
 191 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 192
 193         PR server/23158:
 194         * tdesc.h (init_target_desc) <expedite_regs>: New parameter.
 195         * tdesc.c (init_target_desc) <expedite_regs>: New parameter.
 196         Use it to set the expedite_regs field in the given tdesc.
 197         * x86-tdesc.h: New file.
 198         * linux-aarch64-tdesc.c (aarch64_linux_read_description):
 199         Adjust following the addition of the new expedite_regs parameter
 200         to init_target_desc.
 201         * linux-tic6x-low.c (tic6x_read_description): Likewise.
 202         * linux-x86-tdesc.c: #include "x86-tdesc.h".
 203         (i386_linux_read_description, amd64_linux_read_description):
 204         Adjust following the addition of the new expedite_regs parameter
 205         to init_target_desc.
 206         * lynx-i386-low.c: #include "x86-tdesc.h".
 207         (lynx_i386_arch_setup): Adjust following the addition of the new
 208         expedite_regs parameter to init_target_desc.
 209         * nto-x86-low.c: #include "x86-tdesc.h".
 210         (nto_x86_arch_setup): Adjust following the addition of the new
 211         expedite_regs parameter to init_target_desc.
 212         * win32-i386-low.c: #include "x86-tdesc.h".
 213         (i386_arch_setup): Adjust following the addition of the new
 214         expedite_regs parameter to init_target_desc.
 215
 216 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 217
 218         PR server/23158:
 219         * win32-low.c (win32_create_inferior): Add call to my_wait
 220         setting last_status global.
 221
 222 2018-05-10  Joel Brobecker  <brobecker@adacore.com>
 223
 224         PR server/23158:
 225         * win32-low.c (create_process): Only call gdb_tilde_expand if
 226         inferior_cwd is not NULL.
 227
 228 2018-05-08  Andrew Burgess  <andrew.burgess@embecosm.com>
 229
 230         * i387-fp.c (i387_cache_to_xsave): Only write x87 control
 231         registers to the cache if their values have changed.
 232         (i387_xsave_to_cache): Provide default values for x87 control
 233         registers when these features are available, but disabled.
 234         * regcache.c (supply_register_by_name_zeroed): New function.
 235         * regcache.h (supply_register_by_name_zeroed): Declare new
 236         function.
 237
 238 2018-05-07  Tom Tromey  <tom@tromey.com>
 239
 240         * configure: Rebuild.
 241
 242 2018-05-04  Tom Tromey  <tom@tromey.com>
 243
 244         * configure: Rebuild.
 245
 246 2018-05-04  Jan Kratochvil  <jan.kratochvil@redhat.com>
 247             Pedro Alves <palves@redhat.com>
 248
 249         * linux-aarch64-low.c (aarch64_stopped_data_address):
 250         Likewise.
 251
 252 2018-04-27  Tom Tromey  <tom@tromey.com>
 253
 254         * configure: Rebuild.
 255
 256 2018-04-23  Tom Tromey  <tom@tromey.com>
 257
 258         * configure: Rebuild.
 259
 260 2018-04-19  Simon Marchi  <simon.marchi@ericsson.com>
 261
 262         * Makefile.in (depcomp): Add "..".
 263         (all_deps_files): New and use it.
 264
 265 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 266
 267         * configure.srv (aarch64*-*-linux*): Don't include xml.
 268         (i[34567]86-*-cygwin*): Likewise.
 269         (i[34567]86-*-linux*): Likewise.
 270         (i[34567]86-*-lynxos*): Likewise.
 271         (i[34567]86-*-mingw32ce*): Likewise.
 272         (i[34567]86-*-mingw*): Likewise.
 273         (i[34567]86-*-nto*): Likewise.
 274         (tic6x-*-uclinux): Likewise.
 275         (x86_64-*-linux*): Likewise.
 276         (x86_64-*-mingw*): Likewise.
 277         (x86_64-*-cygwin*): Likewise.
 278
 279 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 280
 281         * tdesc.c: Remove xml parameter.
 282
 283 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 284
 285         * server.c (get_features_xml): Remove cast.
 286         * tdesc.c (void target_desc::accept): Fill in function.
 287         (tdesc_get_features_xml): Remove old xml creation.
 288         (print_xml_feature::visit_pre): Add xml vistor.
 289         * tdesc.h (struct target_desc): Make xmltarget mutable.
 290         (tdesc_get_features_xml): Remove declaration.
 291
 292 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 293
 294         * tdesc.c (tdesc_architecture_name): Add new function.
 295         (tdesc_osabi_name): Likewise.
 296         (tdesc_get_features_xml): Use new functions.
 297
 298 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 299
 300         * tdesc.c (tdesc_create_flags): Remove.
 301         (tdesc_add_flag): Likewise.
 302         (tdesc_named_type): Likewise.
 303         (tdesc_create_union): Likewise.
 304         (tdesc_create_struct): Likewise.
 305         (tdesc_create_vector): Likewise.
 306         (tdesc_add_bitfield): Likewise.
 307         (tdesc_add_field): Likewise.
 308         (tdesc_set_struct_size): Likewise.
 309
 310 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 311
 312         * tdesc.c (~target_desc): Remove implictly deleted items.
 313         (init_target_desc): Iterate all features.
 314         (tdesc_get_features_xml): Use vector.
 315         (tdesc_create_feature): Create feature.
 316         * tdesc.h (tdesc_feature) Remove
 317         (target_desc): Add features.
 318
 319 2018-04-18  Alan Hayward  <alan.hayward@arm.com>
 320
 321         * Makefile.in: Add common/tdesc.c
 322         * tdesc.c (init_target_desc): init all reg_defs from register
 323         vector.
 324         (tdesc_create_reg): Create tdesc_reg.
 325         * tdesc.h (tdesc_feature): Add register vector.
 326
 327 2018-03-30  Simon Marchi  <simon.marchi@polymtl.ca>
 328
 329         * tdesc.h (struct target_desc) <features>: Change type to
 330         std::vector<std::string>.
 331         * tdesc.c (target_desc::~target_desc): Adjust to std::vector
 332         changes.
 333         (tdesc_get_features_xml): Likewise.
 334         (tdesc_create_feature): Likewise.
 335
 336 2018-03-26  Alan Hayward  <alan.hayward@arm.com>
 337
 338         * regcache.c (find_register_by_number): Return a ref.
 339         (find_regno): Use references.
 340         (register_size): Likewise.
 341         (register_data): Likewise.
 342         * tdesc.c (target_desc::~target_desc): Remove free calls.
 343         (target_desc::operator==): Use std::vector compare.
 344         (init_target_desc): Use reference.
 345         (tdesc_create_reg): Use reg constructors.
 346         * tdesc.h (struct target_desc): Replace pointer with object.
 347
 348 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 349
 350         * regcache.c (find_register_by_number): Make static.
 351         (find_regno): Use find_register_by_number
 352         * regcache.h (struct reg): Remove declaration.
 353
 354 2018-03-23  Alan Hayward  <alan.hayward@arm.com>
 355
 356         * tdesc.c (target_desc::~target_desc): Move to here.
 357         (target_desc::operator==): Likewise.
 358         * tdesc.h (target_desc::~target_desc): Move from here.
 359         (target_desc::operator==): Likewise.
 360
 361 2018-03-22  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 362
 363         * linux-s390-low.c (s390_get_wordsize): Correct brace style.
 364
 365 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 366
 367         * linux-s390-ipa.c (get_ipa_tdesc): Add handling for
 368         S390_TDESC_GS.
 369         * linux-s390-low.c (s390_get_ipa_tdesc_idx): Likewise.
 370         (initialize_low_tracepoint): Call init_registers_s390x_gs_linux64
 371         and init_registers_s390_gs_linux64.
 372
 373 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 374
 375         * linux-s390-low.c (s390_fill_gs): Remove function.
 376         (s390_fill_gsbc): Remove function.
 377         (s390_regsets): Set fill functions for the guarded storage regsets
 378         to NULL.
 379
 380 2018-03-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
 381
 382         * linux-s390-low.c (s390_get_hwcap): Replace tdesc parameter by
 383         the word size.  Add comment.
 384         (s390_get_wordsize): New function.
 385         (s390_arch_setup): No longer select a temporary tdesc to fetch the
 386         pswm with it.  Instead, use s390_get_wordsize to determine the
 387         word size first and derive the correct tdesc from that directly.
 388
 389 2018-03-16  Simon Marchi  <simon.marchi@polymtl.ca>
 390
 391         * Makefile.in: Include silent-rules.mk.
 392         (srcdir, abs_top_srcdir, abs_srcdir, VPATH): Move up.
 393         (COMPILE): Add ECHO_CXX.
 394         (gdbserver$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 395         (gdbreplay$(EXEEXT)): Add SILENCE and ECHO_CXXLD.
 396         ($(IPA_LIB)): Add SILENCE and ECHO_CXXLD.
 397         (version-generated.c): Add ECHO_GEN.
 398         (stamp-xml): Add SILENCE and ECHO_GEN_XML_BUILTIN_GENERATED.
 399         (IPAGENT_COMPILE): Add ECHO_CXX.
 400         (%-generated.c): Add ECHO_REGDAT.
 401
 402 2018-03-14  Tom Tromey  <tom@tromey.com>
 403
 404         PR cli/14977:
 405         * ax.c (ax_printf): Special case for NULL.
 406
 407 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 408
 409         * linux-low.c (linux_qxfer_libraries_svr4): Use
 410         xml_escape_text_append.
 411
 412 2018-03-08  Simon Marchi  <simon.marchi@polymtl.ca>
 413
 414         * linux-low.c (linux_qxfer_libraries_svr4): Use std::string.
 415
 416 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 417
 418         * server.c (handle_general_set): Remove unnecessary xstrdup.
 419
 420 2018-03-02  Simon Marchi  <simon.marchi@polymtl.ca>
 421
 422         * server.c (parse_debug_format_options): Adjust to
 423         delim_string_to_char_ptr_vec changes.
 424         * thread-db.c (thread_db_load_search): Adjust to
 425         dirnames_to_char_ptr_vec changes.
 426
 427 2018-03-01  Markus Metzger  <markus.t.metzger@intel.com>
 428
 429         * target.h (target_enable_btrace, target_disable_btrace)
 430         (target_read_btrace, target_read_btrace_conf): Turn macro into
 431         inline function.  Throw error if target method is not defined.
 432         * server.c (handle_qxfer_btrace handle_qxfer_btrace_conf): Remove
 433         check for btrace target method.  Be prepared to handle exceptions
 434         from btrace target methods.
 435
 436 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 437
 438         * server.c (captured_main): Change order of error message printed
 439         when the current working directory cannot be found.
 440
 441 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 442
 443         * server.c: Include "filenames.h" and "pathstuff.h".
 444         (program_name): Delete variable.
 445         (program_path): New anonymous class.
 446         (get_exec_wrapper): Use "program_path" instead of
 447         "program_name".
 448         (handle_v_run): Likewise.
 449         (captured_main): Likewise.
 450         (process_serial_event): Likewise.
 451
 452 2018-02-28  Sergio Durigan Junior  <sergiodj@redhat.com>
 453
 454         * Makefile.in (SFILES): Add "$(srcdir)/common/pathstuff.c".
 455         (OBJS): Add "pathstuff.o".
 456         * server.c (current_directory): New global variable.
 457         (captured_main): Initialize "current_directory".
 458
 459 2018-02-26  Alan Hayward  <alan.hayward@arm.com>
 460
 461         * tdesc.c: Use common/tdesc.h.
 462         * tdesc.h: Likewise.
 463
 464 2018-02-20  Alan Hayward  <alan.hayward@arm.com>
 465             Simon Marchi  <simon.marchi@ericsson.com>
 466
 467         * Makefile.in: Switch order of make rules.
 468
 469 2018-02-19  Alan Hayward  <alan.hayward@arm.com>
 470
 471         * Makefile.in: Add common directory in build.
 472         * configure.ac: Add common reference.
 473         * configure: Regenerate.
 474
 475 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 476
 477         * linux-low.c (linux_target_ops): Remove linux_supports_btrace.
 478         * nto-low.c (nto_target_ops): Remove NULL for supports_btrace.
 479         * spu-low.c (spu_target_ops): Likewise.
 480         * win32-low.c (win32_target_ops): Likewise.
 481         * server.c (supported_btrace_packets): Report packets unconditionally.
 482         * target.h (target_ops) <supports_btrace>: Remove.
 483         (target_supports_btrace): Remove.
 484
 485 2018-02-09  Markus Metzger  <markus.t.metzger@intel.com>
 486
 487         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt)
 488         (handle_btrace_disable): Change return type to void.  Use exceptions
 489         to report errors.
 490         (handle_btrace_general_set): Catch exception and copy message to
 491         return message.
 492
 493 2018-02-08  Tom Tromey  <tom@tromey.com>
 494
 495         * linux-low.c (install_software_single_step_breakpoints): Use
 496         make_scoped_restore.
 497         * inferiors.c (make_cleanup_restore_current_thread): Remove.
 498         (do_restore_current_thread_cleanup): Remove.
 499         * gdbthread.h (make_cleanup_restore_current_thread): Don't
 500         declare.
 501
 502 2018-02-08  Tom Tromey  <tom@tromey.com>
 503
 504         * mem-break.c (set_raw_breakpoint_at): Use
 505         gdb::unique_xmalloc_ptr.
 506
 507 2018-01-30  Pedro Alves  <palves@redhat.com>
 508
 509         PR gdb/13211
 510         * target.c (target_terminal::terminal_state): Rename to ...
 511         (target_terminal::m_terminal_state): ... this.
 512
 513 2018-01-19  James Clarke  <jrtc27@jrtc27.com>
 514
 515         * linux-low.c (handle_extended_wait): Surround call to
 516         thread_db_notice_clone with #ifdef USE_THREAD_DB.
 517
 518 2018-01-17  Simon Marchi  <simon.marchi@ericsson.com>
 519
 520         * linux-low.c (attach_proc_task_lwp_callback): Adjust to
 521         linux_ptrace_attach_fail_reason_string now returning an
 522         std::string.
 523         (linux_attach): Likewise.
 524         * thread-db.c (attach_thread): Likewise.
 525
 526 2018-01-17  Eldar Abusalimov  <eldar.abusalimov@jetbrains.com>
 527
 528         PR gdb/21559
 529         * configure.ac: Include <sys/types.h> prior to <sys/user.h> when
 530         checking for fs_base/gs_base fields in struct user_regs_struct.
 531         * configure: Regenerate.
 532
 533 2018-01-16  Yao Qi  <yao.qi@linaro.org>
 534
 535         PR gdb/18749
 536         * linux-low.c (fetch_register): Call supply_register instead of
 537         error.
 538
 539 2018-01-08  Yao Qi  <yao.qi@linaro.org>
 540             Simon Marchi  <simon.marchi@ericsson.com>
 541
 542         * Makefile.in (OBS): Remove selftest.o.
 543         * configure.ac: Set srv_selftest_objs if $development is true.
 544         (GDBSERVER_DEPFILES): Append $srv_selftest_objs.
 545         * configure: Re-generated.
 546         * server.c (captured_main): Wrap variable selftest_filter with
 547         GDB_SELF_TEST.
 548
 549 2018-01-07  Simon Marchi  <simon.marchi@polymtl.ca>
 550
 551         * server.c (parse_debug_format_options): Return std::string.
 552         (handle_monitor_command, captured_main): Adjust.
 553
 554 2018-01-05  Pedro Alves  <palves@redhat.com>
 555
 556         PR gdb/18653
 557         * server.c (captured_main): Pass quiet=false to
 558         save_original_signals_state.
 559
 560 2018-01-01  Joel Brobecker  <brobecker@adacore.com>
 561
 562         * gdbreplay.c (gdbreplay_version): Update copyright year in
 563         version message.
 564         * server.c (gdbserver_version): Likewise.
 565
 566 2017-12-08  Tom Tromey  <tom@tromey.com>
 567
 568         * ax.c (ax_printf): Update.
 569
 570 2017-12-07  Yao Qi  <yao.qi@linaro.org>
 571
 572         * linux-aarch64-ipa.c (initialize_low_tracepoint): Call
 573         aarch64_linux_read_description.
 574         * linux-amd64-ipa.c (idx2mask): New array.
 575         (get_ipa_tdesc): Move idx2mask out.
 576         (initialize_low_tracepoint): Initialize target descriptions.
 577         * linux-i386-ipa.c (idx2mask): New array.
 578         (get_ipa_tdesc): Move idx2mask out.
 579         (initialize_low_tracepoint): Initialize target descriptions.
 580
 581 2017-12-05  Simon Marchi  <simon.marchi@polymtl.ca>
 582
 583         * tdesc.c (struct tdesc_type): Change return type.
 584         (tdesc_add_flag): Change parameter type.
 585         (tdesc_add_bitfield): Likewise.
 586         (tdesc_add_field): Likewise.
 587         (tdesc_set_struct_size): Likewise.
 588
 589 2017-12-05  Simon Marchi  <simon.marchi@ericsson.com>
 590
 591         * regcache.c (registers_to_string): Remove unused variable.
 592
 593 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 594
 595         * inferiors.c (for_each_inferior_with_data): Remove.
 596         * inferiors.h (for_each_inferior_with_data): Remove.
 597         * server.c (handle_qxfer_threads_worker): Change parameter type.
 598         (handle_qxfer_threads_proper): Use for_each_thread.
 599
 600 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 601
 602         * inferiors.c (for_each_inferior): Remove.
 603         (clear_inferiors): Use for_each_thread.
 604         * inferiors.h (for_each_inferior): Remove.
 605         * linux-low.c (linux_wait_for_event_filtered): Use
 606         for_each_thread.
 607         (linux_stabilize_threads): Likewise.
 608         * regcache.c (regcache_release): Likewise.
 609         * server.c (gdb_wants_all_threads_stopped): Likewise.
 610         (clear_pending_status_callback): Remove.
 611         (handle_status): Use for_each_thread.
 612         (captured_main): Likewise.
 613         * win32-low.c (child_init_thread_list): Likewise.
 614         (win32_clear_inferiors): Likewise.
 615         (fake_breakpoint_event): Likewise.
 616
 617 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 618
 619         * inferiors.h (find_inferior): Remove.
 620         * inferiors.c (find_inferior): Remove.
 621
 622 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 623
 624         * linux-low.c (resume_status_pending_p): Update comment.
 625         (need_step_over_p): Update comment.
 626
 627 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 628
 629         * linux-low.c (proceed_one_lwp): Return void, change parameter
 630         type.
 631         (unsuspend_and_proceed_one_lwp): Likewise.
 632         (proceed_all_lwps): Use for_each_thread.
 633         (unstop_all_lwps): Likewise.
 634
 635 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 636
 637         * linux-low.c (linux_resume_one_thread): Return void, take
 638         parameter directly.
 639         (linux_resume): Use for_each_thread.
 640
 641 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 642
 643         * linux-low.c (send_sigstop_callback): Return void, change
 644         parameter type.  Rename to...
 645         (send_sigstop): ... this.
 646         (suspend_and_send_sigstop_callback): Return void, change parameter
 647         type.  Rename to...
 648         (suspend_and_send_sigstop): ... this.
 649         (stop_all_lwps): Use for_each_thread.
 650
 651 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 652
 653         * linux-low.c (lwp_running): Return bool, remove unused
 654         argument.
 655         (linux_stabilize_threads): Use find_thread.
 656
 657 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 658
 659         * linux-low.c (select_singlestep_lwp_callback): Remove.
 660         (count_events_callback): Remove.
 661         (select_event_lwp_callback): Remove.
 662         (select_event_lwp): Use find_thread/for_each_thread.
 663
 664 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 665
 666         * linux-low.c (not_stopped_callback): Return bool, take filter
 667         argument directly.
 668         (linux_wait_for_event_filtered): Use find_thread.
 669         (linux_wait_1): Likewise.
 670
 671 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 672
 673         * linux-low.c (same_lwp): Remove.
 674         (find_lwp_pid): Use find_thread.
 675
 676 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 677
 678         * linux-low.c (delete_lwp_callback): Remove.
 679         (linux_mourn): Use for_each_thread.
 680
 681 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 682
 683         * linux-low.c (linux_detach_lwp_callback): Return void, remove
 684         args parameter, don't check for pid.
 685         (linux_detach): Use for_each_thread.
 686
 687 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 688
 689         * linux-low.c (struct counter): Remove.
 690         (second_thread_of_pid_p): Remove.
 691         (last_thread_of_process_p): Use find_thread.
 692
 693 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 694
 695         * inferiors.c (find_inferior_in_random): Remove.
 696         * inferiors.h (find_inferior_in_random): Remove.
 697         * linux-low.c (status_pending_p_callback): Return bool, accept
 698         parameter ptid directly.
 699         (linux_wait_for_event_filtered): Use find_thread_in_random.
 700         (linux_wait_1): Likewise.
 701
 702 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 703
 704         * inferiors.c (find_inferior_id): Remove.
 705         (find_thread_ptid): Move implemention from find_inferior_id to
 706         here.
 707         * inferiors.h (find_inferior_id): Remove.
 708         * server.c (handle_status): Use find_thread_ptid.
 709         (process_serial_event): Likewise.
 710         * thread-db.c (find_one_thread): Likewise.
 711         (thread_db_thread_handle): Likewise.
 712         * win32-low.c (thread_rec): Likewise.
 713         (child_delete_thread): Likewise.
 714         (win32_thread_alive): Likewise.
 715         (get_child_debug_event): Likewise.
 716
 717 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 718
 719         * linux-mips-low.c (update_watch_registers_callback): Return
 720         void, remove pid_p parameter, don't check for pid.
 721         (mips_insert_point, mips_remove_point): Use for_each_thread.
 722
 723 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 724
 725         * lynx.low (lynx_delete_thread_callback): Remove.
 726         (lynx_mourn): Use for_each_thread.
 727
 728 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 729
 730         * regcache.c (regcache_invalidate_one): Remove.
 731         (regcache_invalidate_pid): use for_each_thread.
 732
 733 2017-11-26  Tom Tromey  <tom@tromey.com>
 734
 735         * linux-low.c (linux_create_inferior): Update.
 736
 737 2017-11-24  Ulrich Weigand  <uweigand@de.ibm.com>
 738
 739         * spu-low.c (spu_create_inferior): Fix typo in argument name.
 740
 741 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 742
 743         * configure.srv: Add linux-aarch64-tdesc-selftest.o.
 744         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 745         * linux-aarch64-tdesc-selftest.c: New file.
 746         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 747
 748 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 749
 750         * configure.srv: Add new file.
 751         * linux-aarch64-low.c (initialize_low_arch): Call init func.
 752         * linux-aarch64-tdesc-selftest.c: New file.
 753         * linux-aarch64-tdesc.h (initialize_low_tdesc): New declaration.
 754
 755 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 756
 757         * linux-aarch64-ipa.c (initialize_low_tracepoint): Remove init.
 758         * linux-aarch64-low.c (initialize_low_arch): Remove init.
 759         * linux-aarch64-tdesc.c (aarch64_linux_read_description): Add init.
 760
 761 2017-11-24  Alan Hayward  <alan.hayward@arm.com>
 762
 763         * configure.srv: Add new files.
 764         * linux-aarch64-ipa.c (get_ipa_tdesc): Call
 765         aarch64_linux_read_description.
 766         * linux-aarch64-low.c (aarch64_linux_read_description):
 767         Merge with aarch64_arch_setup.
 768         (aarch64_arch_setup): Call aarch64_linux_read_description.
 769         * linux-aarch64-tdesc.c: New file.
 770         * linux-aarch64-tdesc.h: New file.
 771
 772 2017-11-24  Yao Qi  <yao.qi@linaro.org>
 773
 774         * configure.srv: Set $srv_regobj for tic6x-linux.
 775         * linux-tic6x-low.c: Include "arch/tic6x.h" and "tdesc.h".
 776         (tic6x_read_description): Move some code to tic6x_arch_setup.
 777         (tic6x_tdesc_test): New function.
 778         (initialize_low_arch): Call selftests::register_test.
 779
 780 2017-11-22  Yao Qi  <yao.qi@linaro.org>
 781
 782         * remote-utils.c (prepare_resume_reply): Use memcpy.
 783
 784 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 785
 786         * linux-low.c (kill_one_lwp_callback): Return void, take
 787         argument directly, don't filter on pid.
 788         (linux_kill): Use for_each_thread.
 789
 790 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 791
 792         * linux-low.c (need_step_over_p): Return bool, remove dummy
 793         argument.
 794         (linux_resume, proceed_all_lwps): Use find_thread.
 795
 796 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 797
 798         * linux-low.c (resume_status_pending_p): Return bool, remove
 799         flag_p argument.
 800         (linux_resume): Use find_thread.
 801
 802 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 803
 804         * linux-low.c (struct thread_resume_array): Remove.
 805         (linux_set_resume_request): Return void, take arguments
 806         directly.
 807         (linux_resume): Use for_each_thread.
 808
 809 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 810
 811         * linux-low.c (stuck_in_jump_pad_callback): Change prototype,
 812         return bool, remove data argument.
 813         (linux_stabilize_threads): Use find_thread.
 814
 815 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 816
 817         * linux-low.c (unsuspend_one_lwp): Remove.
 818         (unsuspend_all_lwps): Use for_each_thread, inline code from
 819         unsuspend_one_lwp.
 820
 821 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 822
 823         * gdbthread.h (find_thread): Add overload with ptid_t filter.
 824         * linux-low.c (struct iterate_over_lwps_args): Remove.
 825         (iterate_over_lwps_filter): Remove.
 826         (iterate_over_lwps): Use find_thread.
 827
 828 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 829
 830         * linux-low.c (reset_lwp_ptrace_options_callback): Remove.
 831         (linux_handle_new_gdb_connection): Use for_each_thread, inline
 832         code from reset_lwp_ptrace_options_callback.
 833
 834 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 835
 836         * linux-arm-low.c (struct update_registers_data): Remove.
 837         (update_registers_callback): Return void, take arguments
 838         directly, don't check thread's pid.
 839         (arm_insert_point, arm_remove_point): Use for_each_thread.
 840
 841 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 842
 843         * win32-low.c (continue_one_thread): Return void, take argument
 844         directly.
 845         (child_continue): Use for_each_thread.
 846
 847 2017-11-19  Simon Marchi  <simon.marchi@ericsson.com>
 848
 849         * win32-i386-low.c (update_debug_registers_callback): Rename
 850         to ...
 851         (update_debug_registers): ... this, return void, remove pid_p arg.
 852         (x86_dr_low_set_addr, x86_dr_low_set_control): Use for_each_thread.
 853
 854 2017-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
 855
 856         * inferiors.h (struct process_info): Add constructor, initialize
 857         fields..
 858         <syscalls_to_catch>: Change type to std::vector<int>.
 859         * inferiors.c (add_process): Allocate process_info with new.
 860         (remove_process): Free process_info with delete.
 861         * linux-low.c (handle_extended_wait): Adjust.
 862         (gdb_catching_syscalls_p, gdb_catch_this_syscall_p): Adjust.
 863         * server.c (handle_general_set): Adjust.
 864
 865 2017-11-16  Pedro Alves  <palves@redhat.com>
 866
 867         * remote-utils.c (remote_close): Block SIGIO signals instead of
 868         uninstalling the SIGIO handler.
 869
 870 2017-11-16  Alan Hayward  <alan.hayward@arm.com>
 871
 872         * tdesc.c (tdesc_get_features_xml): Allow null osabi.
 873
 874 2017-11-16  Yao Qi  <yao.qi@linaro.org>
 875
 876         * linux-tic6x-low.c (tic6x_fill_gregset): Cast buf.
 877         (tic6x_store_gregset): Likewise.
 878         (tic6x_usrregs_info): Move it up.
 879
 880 2017-11-15  Alan Hayward  <alan.hayward@arm.com>
 881
 882         * Makefile.in: Update arch rules.
 883         * configure.srv: Explicitly mark arch/ files.
 884
 885 2017-11-13  Andreas Schwab  <schwab@suse.de>
 886
 887         * linux-m68k-low.c (m68k_supports_hardware_single_step): New
 888         function.
 889         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
 890
 891 2017-11-06  Pedro Alves  <palves@redhat.com>
 892
 893         * config.in, configure: Regenerate.
 894
 895 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 896
 897         * target.c (struct thread_search): Remove.
 898         (thread_search_callback): Remove.
 899         (prepare_to_access_memory): Use for_each_thread instead of
 900         find_inferior.  Inline code from thread_search_callback.
 901
 902 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 903
 904         * server.c (struct visit_actioned_threads_data): Remove.
 905         (visit_actioned_threads): Change prototype to take arguments
 906         directly.
 907         (resume): Use find_thread instead of find_inferior.
 908
 909 2017-10-27  Simon Marchi  <simon.marchi@ericsson.com>
 910
 911         * server.c (queue_stop_reply_callback): Change prototype, return
 912         void.
 913         (find_status_pending_thread_callback): Remove.
 914         (handle_status): Replace find_inferior with find_thread and
 915         for_each_thread.
 916
 917 2017-10-25  Alan Hayward  <alan.hayward@arm.com>
 918
 919         * linux-aarch64-low.c (aarch64_fill_gregset): Replace defines
 920         with REGNO.
 921         (aarch64_store_gregset): Likewise.
 922         (aarch64_fill_fpregset): Likewise.
 923         (aarch64_store_fpregset): Likewise.
 924
 925 2017-10-21  Simon Marchi  <simon.marchi@ericsson.com>
 926
 927         * gdbthread.h (find_thread, for_each_thread): New functions.
 928         * inferiors.c (thread_of_pid): Remove.
 929         (find_any_thread_of_pid): Use find_thread.
 930         * linux-low.c (num_lwps): Use for_each_thread.
 931
 932 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 933
 934         * Makefile.in: Remove one rule.
 935         * configure.srv: Rename aarch64-insn.o with arch/aarch64-insn.o.
 936
 937 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 938
 939         * configure.srv: Rename arm-linux.o with arch/arm-linux.o.
 940         Rename arm-get-next-pcs.o with arch/arm-get-next-pcs.o.
 941
 942 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 943
 944         * configure.srv: Rename arm.o with arch/arm.o.
 945
 946 2017-10-17  Yao Qi  <yao.qi@linaro.org>
 947
 948         * Makefile.in (CONFIG_SRC_SUBDIR): New variable.
 949         (clean): Remove .o files in CONFIG_SRC_SUBDIR.
 950         (distclean): Remove DEPDIR in CONFIG_SRC_SUBDIR.
 951         (arch-i386.o, arch-amd64.o): Remove rules.
 952         (arch/%.o): New rule.
 953         Update POSTCOMPILE and COMPILE.pre.
 954         * configure.ac: Invoke AC_CONFIG_COMMANDS.
 955         * configure: Re-generated.
 956         * configure.srv: Replace arch-i386.o with arch/i386.o.
 957         Replace arch-amd64.o with arch/amd64.o.
 958
 959 2017-10-16  Yao Qi  <yao.qi@linaro.org>
 960
 961         * configure: Regenerated.
 962
 963 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
 964
 965         * inferiors.h: (struct inferior_list): Remove.
 966         (struct inferior_list_entry); Remove.
 967         (add_inferior_to_list, clear_inferior_list, one_inferior_p,
 968         A_I_NEXT, ALL_INFERIORS_TYPE, ALL_INFERIORS, remove_inferior,
 969         get_first_inferior): Remove.
 970         (for_each_inferior, for_each_inferior_with_data, find_inferior,
 971         find_inferior_id, find_inferior_in_random): Change signature.
 972         * inferiors.c (all_threads): Change type to
 973         std::list<thread_info *>.
 974         (get_thread): Remove macro.
 975         (find_inferior, find_inferior_id): Change signature, implement
 976         using find_thread.
 977         (find_inferior_in_random): Change signature, implement using
 978         find_thread_in_random.
 979         (for_each_inferior, for_each_inferior_with_data): Change
 980         signature, implement using for_each_thread.
 981         (add_inferior_to_list, remove_inferior): Remove.
 982         (add_thread, get_first_thread, thread_of_pid,
 983         find_any_thread_of_pid, free_one_thread, remove_thread): Update.
 984         (get_first_inferior, one_inferior_p, clear_inferior_list):
 985         Remove.
 986         (clear_inferiors, get_thread_process): Update.
 987         * gdbthread.h: Include <list>.
 988         (struct thread_info) <entry>: Remove field.
 989         <id>: New field.
 990         (all_threads): Change type to std::list<thread_info *>.
 991         (get_first_inferior): Add doc.
 992         (find_thread, for_each_thread, find_thread_in_random): New
 993         functions.
 994         (current_ptid, pid_of, ptid_of, lwpid_of): Update.
 995         * linux-arm-low.c (update_registers_callback): Update.
 996         * linux-low.c (second_thread_of_pid_p): Update.
 997         (kill_one_lwp_callback, linux_detach_lwp_callback,
 998         delete_lwp_callback, status_pending_p_callback, same_lwp,
 999         find_lwp_pid, num_lwps, iterate_over_lwps_filter,
1000         iterate_over_lwps, not_stopped_callback,
1001         resume_stopped_resumed_lwps, count_events_callback,
1002         select_singlestep_lwp_callback, select_event_lwp_callback,
1003         unsuspend_one_lwp, linux_wait_1, send_sigstop_callback,
1004         suspend_and_send_sigstop_callback, wait_for_sigstop,
1005         stuck_in_jump_pad_callback, move_out_of_jump_pad_callback,
1006         lwp_running, linux_set_resume_request, resume_status_pending_p,
1007         need_step_over_p, start_step_over, linux_resume_one_thread,
1008         proceed_one_lwp, unsuspend_and_proceed_one_lwp,
1009         reset_lwp_ptrace_options_callback): Update.
1010         * linux-mips-low.c (update_watch_registers_callback): Update.
1011         * regcache.c (regcache_invalidate_one, regcache_invalidate):
1012         Update.
1013         (free_register_cache_thread_one): Remove.
1014         (regcache_release): Update.
1015         * server.c (handle_btrace_enable_bts, handle_btrace_enable_pt,
1016         handle_qxfer_threads_worker): Update.
1017         (handle_query): Update, use list iterator.
1018         (visit_actioned_threads, handle_pending_status,
1019         queue_stop_reply_callback, gdb_wants_all_threads_stopped,
1020         clear_pending_status_callback, set_pending_status_callback,
1021         find_status_pending_thread_callback, handle_status,
1022         process_serial_event): Update.
1023         * target.c (thread_search_callback): Update.
1024         * thread-db.c (thread_db_get_tls_address): Update.
1025         * tracepoint.c (tracepoint_finished_step, tracepoint_was_hit):
1026         Update.
1027         * win32-i386-low.c (update_debug_registers_callback): Update.
1028         * win32-low.c (delete_thread_info, child_delete_thread,
1029         continue_one_thread, suspend_one_thread,
1030         get_child_debug_event): Adjust.
1031
1032 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1033
1034         * gdbthread.h (ptid_of, pid_of, lwpid_of): New functions.
1035         * inferiors.h: Include <list>.
1036         (struct process_info) <entry>: Remove field.
1037         <pid>: New field.
1038         (pid_of): Change macro to function.
1039         (ptid_of, lwpid_of): Remove macro.
1040         (all_processes): Change type to std::list<process_info *>.
1041         (ALL_PROCESSES): Remove macro.
1042         (for_each_process, find_process): New function.
1043         * inferiors.c (all_processes): Change type to
1044         std::list<process_info *>.
1045         (find_thread_process): Adjust.
1046         (add_process): Likewise.
1047         (remove_process): Likewise.
1048         (find_process_pid): Likewise.
1049         (get_first_process): Likewise.
1050         (started_inferior_callback): Remove.
1051         (have_started_inferiors_p): Adjust.
1052         (attached_inferior_callback): Remove.
1053         (have_attached_inferiors_p): Adjust.
1054         * linux-low.c (check_zombie_leaders): Likewise.
1055         * linux-x86-low.c (x86_arch_setup_process_callback): Remove.
1056         (x86_linux_update_xmltarget): Adjust.
1057         * server.c (handle_query): Likewise.
1058         (gdb_reattached_process): Remove.
1059         (handle_status): Adjust.
1060         (kill_inferior_callback): Likewise.
1061         (detach_or_kill_inferior): Remove.
1062         (print_started_pid): Likewise.
1063         (print_attached_pid): Likewise.
1064         (detach_or_kill_for_exit): Update.
1065         (process_serial_event): Likewise.
1066         * linux-arm-low.c (arm_new_fork): Likewise.
1067
1068 2017-10-14  Simon Marchi  <simon.marchi@polymtl.ca>
1069
1070         * dll.h: Include <list>.
1071         (struct dll_info): Add constructor.
1072         <entry>: Remove field.
1073         (all_dlls): Change type to std::list<dll_info>.
1074         * dll.c: Include <algorithm>.
1075         (get_dll): Remove macro.
1076         (all_dlls): Change type to std::list<dll_info *>.
1077         (free_one_dll): Remove.
1078         (match_dll): Likewise.
1079         (loaded_dll): Adjust.
1080         (unloaded_dll): Adjust to all_dlls type change, use
1081         std::find_if.  Inline code from match_dll.
1082         (clear_dlls): Adjust to all_dlls type change.
1083         * server.c (emit_dll_description): Remove.
1084         (handle_qxfer_libraries): Adjust to all_dlls type change,
1085         integrate emit_dll_description's functionality.
1086
1087 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1088
1089         * linux-low.h (struct linux_target_ops) <delete_process>: New
1090         field.
1091         * linux-low.c (linux_mourn): Call the_low_target.delete_process.
1092         * linux-aarch64-low.c (aarch64_linux_delete_process): New.
1093         (struct linux_target_ops): Add delete_process callback.
1094         * linux-arm-low.c (arm_delete_process): New.
1095         (struct linux_target_ops): Add delete_process callback.
1096         * linux-bfin-low.c (struct linux_target_ops): Likewise.
1097         * linux-crisv32-low.c (struct linux_target_ops): Likewise.
1098         * linux-m32r-low.c (struct linux_target_ops): Likewise.
1099         * linux-mips-low.c (mips_linux_delete_process): New.
1100         (struct linux_target_ops): Add delete_process callback.
1101         * linux-ppc-low.c (struct linux_target_ops): Likewise.
1102         * linux-s390-low.c (struct linux_target_ops): Likewise.
1103         * linux-sh-low.c (struct linux_target_ops): Likewise.
1104         * linux-tic6x-low.c (struct linux_target_ops): Likewise.
1105         * linux-tile-low.c (struct linux_target_ops): Likewise.
1106         * linux-x86-low.c (x86_linux_delete_process): New.
1107         (struct linux_target_ops): Add delete_process callback.
1108         * linux-xtensa-low.c (struct linux_target_ops): Likewise.
1109
1110 2017-10-12  Simon Marchi  <simon.marchi@ericsson.com>
1111
1112         * linux-aarch64-low.c (the_low_target): Add thread delete
1113         callback.
1114         * linux-arm-low.c (arm_delete_thread): New function.
1115         (the_low_target): Add thread delete callback.
1116         * linux-bfin-low.c (the_low_target): Likewise.
1117         * linux-crisv32-low.c (the_low_target): Likewise.
1118         * linux-low.c (delete_lwp): Invoke delete_thread callback if
1119         set.
1120         * linux-low.h (struct linux_target_ops) <delete_thread>: New
1121         field.
1122         * linux-m32r-low.c (the_low_target): Add thread delete callback.
1123         * linux-mips-low.c (mips_linux_delete_thread): New function.
1124         (the_low_target): Add thread delete callback.
1125         * linux-ppc-low.c (the_low_target): Likewise.
1126         * linux-s390-low.c (the_low_target): Likewise.
1127         * linux-sh-low.c (the_low_target): Likewise.
1128         * linux-tic6x-low.c (the_low_target): Likewise.
1129         * linux-tile-low.c (the_low_target): Likewise.
1130         * linux-x86-low.c (the_low_target): Likewise.
1131         * linux-xtensa-low.c (the_low_target): Likewise.
1132
1133 2017-10-06  Yuanhui Zhang  <asmwarrior@gmail.com>
1134
1135         * win32-low.c: Include "common-inferior.h".
1136
1137 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1138
1139         * inferiors.c (set_inferior_cwd): New function.
1140         * server.c (handle_general_set): Handle QSetWorkingDir packet.
1141         (handle_query): Inform that QSetWorkingDir is supported.
1142         * win32-low.c (create_process): Pass the inferior's cwd to
1143         CreateProcess.
1144
1145 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1146
1147         * inferiors.c (current_inferior_cwd): New global variable.
1148         (get_inferior_cwd): New function.
1149         * inferiors.h (struct process_info) <cwd>: New field.
1150
1151 2017-10-04  Sergio Durigan Junior  <sergiodj@redhat.com>
1152
1153         * Makefile.in (SFILES): Add $(srcdir)/common/gdb_tilde_expand.c.
1154         (OBS): Add gdb_tilde_expand.o.
1155
1156 2017-10-02  Simon Marchi  <simon.marchi@ericsson.com>
1157
1158         * lynx-i386-low.c (lynx_i386_arch_setup): Call init_target_desc.
1159         * nto-x86-low.c (nto_x86_arch_setup): Likewise.
1160
1161 2017-09-29  Pedro Alves  <palves@redhat.com>
1162
1163         * ax.c (gdb_parse_agent_expr): Constify.
1164         * ax.h (gdb_parse_agent_expr): Constify.
1165         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
1166         Constify.
1167         * mem-break.h (add_breakpoint_condition, add_breakpoint_commands): Constify.
1168         * remote-utils.c (hex_or_minus_one, read_ptid): Constify.
1169         * remote-utils.h (read_ptid): Constify.
1170         * server.c (handle_qxfer_exec_file, handle_query, handle_v_cont)
1171         (process_point_options, process_serial_event): Constify.
1172         * tracepoint.c (add_tracepoint_action, cmd_qtdp, cmd_qtdpsrc)
1173         (cmd_qtdv, cmd_qtenable_disable, cmd_qtro, cmd_qtframe, cmd_qtp)
1174         (cmd_qtbuffer): Constify.
1175
1176 2017-09-29  Pedro Alves  <palves@redhat.com>
1177
1178         * proc-service.c (ps_pdread): Return PS_ERR if reading memory
1179         fails.
1180
1181 2017-09-29  Pedro Alves  <palves@redhat.com>
1182
1183         * linux-low.c (handle_extended_wait): Pass parent thread instead
1184         of process to thread_db_notice_clone.
1185         * linux-low.h (thread_db_notice_clone): Replace parent process
1186         parameter with parent thread parameter.
1187         * thread-db.c (find_one_thread): Add comment.
1188         (thread_db_notice_clone): Replace parent process parameter with
1189         parent thread parameter.  Temporarily switch to the parent thread.
1190
1191 2017-09-26  Sergio Durigan Junior  <sergiodj@redhat.com>
1192
1193         * gdbthread.h: Include "common-gdbthread.h".
1194         * inferiors.c (switch_to_thread): Use "gdb_assert" instead of
1195         "if" when validating the ptid.
1196         * remote-utils.c: Include "gdbthread.h".
1197         (prepare_resume_reply): Use "switch_to_thread".
1198         * target.c (done_accessing_memory): Likewise.
1199
1200 2017-09-25  Andreas Arnez  <arnez@linux.vnet.ibm.com>
1201
1202         * configure.srv (s390*-*-linux*): Add s390-gs-linux64.o and
1203         s390x-gs-linux64.o to srv_regobj.  Add s390-gs-linux64.xml,
1204         s390x-gs-linux64.xml, s390-gs.xml, and s390-gsbc.xml to
1205         srv_xmlfiles.  Add s390-gs-linux64-ipa.o and
1206         s390x-gs-linux64-ipa.o to ipa_obj.
1207         * linux-s390-low.c (HWCAP_S390_GS): New define.
1208         (s390_fill_gs, s390_store_gs, s390_fill_gsbc, s390_store_gsbc):
1209         New functions.
1210         (s390_regsets): Add regsets for NT_S390_GS_CB and NT_S390_GS_BC.
1211         (s390_arch_setup): Check for guarded-storage support and choose
1212         appropriate tdesc.
1213         (initialize_low_arch): Invoke init_registers_s390_gs_linux64 and
1214         init_registers_s390x_gs_linux64.
1215         * linux-s390-tdesc.h (enum s390_linux_tdesc) <S390_TDESC_GS>: New
1216         enum value.
1217         (init_registers_s390x_gs_linux64, tdesc_s390x_gs_linux64)
1218         (init_registers_s390_gs_linux64, tdesc_s390_gs_linux64): Declare.
1219
1220 2017-09-22  Simon Marchi  <simon.marchi@ericsson.com>
1221
1222         * win32-i386-low.c (i386_arch_setup): Call init_target_desc.
1223
1224 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1225
1226         * linux-low.h (struct lwp_info): Add new field, thread_handle.
1227         (thread_db_thread_handle): Declare.
1228         * linux-low.c (linux_target_ops): Initialize thread_handle.
1229         * server.c (handle_qxfer_threads_worker): Add support for
1230         "handle" attribute.
1231         * target.h (struct target_ops): Add new function pointer,
1232         thread_handle.
1233         (target_thread_handle): Define.
1234         * thread-db.c (find_one_thread, attach_thread): Set thread_handle
1235         field in lwp.
1236         (thread_db_thread_handle): New function.
1237
1238 2017-09-21  Kevin Buettner  <kevinb@redhat.com>
1239
1240         * linux-low.c (handle_extended_wait): Call thread_db_notice_clone().
1241         * linux-low.h (thread_db_notice_clone): Declare.
1242         * thread-db.c (thread_db_notice_clone): New function.
1243
1244 2017-09-21  Pedro Alves  <palves@redhat.com>
1245
1246         * server.c (gdb_read_memory, handle_status, process_serial_event)
1247         (handle_serial_event, handle_target_event): Adjust to
1248         set_desired_thread prototype change.
1249         * target.c (set_desired_thread): Remove 'use_general' parameter
1250         and adjust.
1251         * target.h (set_desired_thread): Remove 'use_general' parameter.
1252
1253 2017-09-20  Tom Tromey  <tom@tromey.com>
1254
1255         * target.c (target_terminal::terminal_state): Define.
1256         (target_terminal::init): Rename from target_terminal_init.
1257         (target_terminal::inferior): Rename from
1258         target_terminal_inferior.
1259         (target_terminal::ours): Rename from target_terminal_ours.
1260         (target_terminal::ours_for_output, target_terminal::info): New.
1261
1262 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1263
1264         * server.c (accumulate_file_name_length): Remove.
1265         (emit_dll_description): Adjust to std::string change.
1266         (handle_qxfer_libraries): Use std::string to hold document.
1267
1268 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1269
1270         * linux-low.c (linux_qxfer_libraries_svr4): Adjust to change of
1271         return type of xml_escape_text.
1272         * server.c (emit_dll_description): Likewise.
1273
1274 2017-09-16  Simon Marchi  <simon.marchi@ericsson.com>
1275
1276         * server.c (captured_main): Accept argument for --selftest.
1277         Update run_tests call.
1278         * linux-x86-tdesc-selftest.c (initialize_low_tdesc): Add names
1279         when registering selftests.
1280
1281 2017-09-16  Sergio Durigan Junior  <sergiodj@redhat.com>
1282
1283         * regcache.c (get_thread_regcache): Update code to use "std::vector"
1284         instead of "VEC" for "target_desc.reg_defs".
1285         (regcache_cpy): Likewise.
1286         (registers_to_string): Likewise.
1287         (registers_from_string): Likewise.
1288         (find_regno): Likewise.
1289         (supply_regblock): Likewise.
1290         (regcache_raw_read_unsigned): Likewise.
1291         * tdesc.c (init_target_desc): Likewise.
1292         (tdesc_create_reg): Likewise.
1293         * tdesc.h: Remove declaration of "tdesc_reg_p".  Include <vector>.
1294         (struct target_desc) <reg_defs>: Convert to "std::vector".
1295         (target_desc): Do not initialize "reg_defs".
1296         (~target_desc): Update code to use "std::vector" instead of "VEC"
1297         for "target_desc.reg_defs".
1298         (operator==): Likewise.
1299
1300 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1301
1302         * inferiors.h (thread_to_gdb_id): Remove.
1303         * inferiors.c (thread_to_gdb_id): Remove.
1304         * server.c (handle_qxfer_threads_worker, handle_query): Adjust.
1305         * lynx-low.c (lynx_resume, lynx_wait_1, lynx_fetch_registers,
1306         lynx_store_registers, lynx_read_memory, lynx_write_memory):
1307         Likewise.
1308         * nto-low.c (nto_fetch_registers, nto_store_registers,
1309         nto_stopped_by_watchpoint, nto_stopped_data_address): Likewise.
1310
1311 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1312
1313         * inferiors.h (gdb_id_to_thread_id): Remove.
1314         * inferiors.c (gdb_id_to_thread_id): Remove.
1315         * server.c (process_serial_event): Adjust to gdb_id_to_thread_id
1316         removal.  Move pid declaration closer to where it's used.
1317
1318 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1319
1320         * server.c (handle_detach): New function.
1321         (process_serial_event): Move code out, call handle_detach.
1322
1323 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1324
1325         * server.c (require_running): Rename to ...
1326         (require_running_or_return): ... this ...
1327         (require_running_or_break): ... and this.
1328         (handle_query, process_serial_event): Adjust.
1329
1330 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1331
1332         * linux-low.c (linux_set_resume_request): Remove unused
1333         variables.
1334
1335 2017-09-15  Simon Marchi  <simon.marchi@ericsson.com>
1336
1337         * server.c (first_thread_of): Remove.
1338         (process_serial_event): Replace usage of first_thread_of with
1339         find_any_thread_of_pid.
1340         * tracepoint.c (same_process_p): Remove.
1341         (gdb_agent_about_to_close): Replace usage of same_process_p with
1342         find_any_thread_of_pid.
1343         * linux-x86-low.c (same_process_callback): Remove.
1344         (x86_arch_setup_process_callback): Replace usage of
1345         same_process_callback with find_any_thread_of_pid.
1346         * thread-db.c (any_thread_of): Remove.
1347         (switch_to_process): Replace usage of any_thread_of with
1348         find_any_thread_of_pid.
1349         * inferiors.c (thread_pid_matches_callback): Remove.
1350         (find_thread_process): Adjust to use find_any_thread_of_pid.
1351
1352 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1353
1354         * regcache.c (get_thread_regcache): Guard calls to "memset"
1355           with "!VEC_empty".
1356
1357 2017-09-10  Sergio Durigan Junior  <sergiodj@redhat.com>
1358
1359         * linux-low.c (handle_extended_wait): Use
1360         "allocate_target_description" instead of "XNEW".
1361         * linux-x86-low.c (initialize_low_arch): Likewise.
1362
1363 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1364
1365         * configure.srv (srv_i386_regobj): Remove.
1366         (srv_amd64_regobj): Remove.
1367         (srv_regobj): Set it to "" for x86 non-linux targets.
1368         * linux-x86-tdesc.c (i386_linux_read_description):
1369         * lynx-i386-low.c: Include x86-xstate.h and arch/i386.h.
1370         (init_registers_i386): Remove the declaration.
1371         (tdesc_i386): Remove the declaration.
1372         (lynx_i386_arch_setup): Call i386_create_target_description.
1373         * nto-x86-low.c: Likewise.
1374         * win32-i386-low.c [__x86_64__]: include arch/amd64.h.
1375         [!__x86_64__]: include arch/i386.h.
1376         (i386_arch_setup) [__x86_64__]: Call amd64_create_target_description.
1377
1378 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1379
1380         * configure.srv (srv_amd64_linux_xmlfiles): Remove
1381         i386/amd64-XXX-linux from it.
1382
1383 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1384
1385         * configure.srv: Empty srv_amd64_linux_regobj if $development is
1386         false.
1387         (ipa_amd64_linux_regobj): Remove.
1388         (ipa_x32_linux_regobj): Remove.
1389
1390 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1391
1392         * Makefile.in (arch-amd64.o): New rule.
1393         * configure.srv: Append arch-amd64.o.
1394         * linux-amd64-ipa.c: Include common/x86-xstate.h.
1395         (get_ipa_tdesc): Call amd64_linux_read_description.
1396         (initialize_low_tracepoint): Don't call init_registers_x32_XXX
1397         and init_registers_amd64_XXX.
1398         * linux-x86-low.c (x86_linux_read_description): Call
1399         amd64_linux_read_description.
1400         (x86_get_ipa_tdesc_idx): Call amd64_get_ipa_tdesc_idx.
1401         (initialize_low_arch): Don't call init_registers_x32_XXX and
1402         init_registers_amd64_XXX.
1403         * linux-x86-tdesc-selftest.c: Declare init_registers_amd64_XXX
1404         and tdesc_amd64_XXX.
1405         [__x86_64__] (amd64_tdesc_test): New function.
1406         (initialize_low_tdesc) [__x86_64__]: Call init_registers_x32_XXX
1407         and init_registers_amd64_XXX.
1408         * linux-x86-tdesc.c: Include arch/amd64.h.
1409         (xcr0_to_tdesc_idx): New function.
1410         (i386_linux_read_description): New function.
1411         (amd64_get_ipa_tdesc_idx): New function.
1412         * linux-x86-tdesc.h (amd64_get_ipa_tdesc_idx): Declare.
1413         (amd64_get_ipa_tdesc): Declare.
1414
1415 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1416
1417         * configure.srv (srv_i386_linux_xmlfiles): Remove
1418         i386/i386-XXX-linux.xml from it.
1419
1420 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1421
1422         * configure.srv: Set srv_i386_linux_regobj empty if $development
1423         is false.
1424         * linux-i386-ipa.c (initialize_low_tracepoint): Don't call
1425         initialize_low_tdesc.
1426         * linux-x86-low.c (initialize_low_arch): Wrap initialize_low_tdesc
1427         with #if initialize_low_tdesc.
1428         * linux-x86-tdesc-selftest.c: New file.
1429         * linux-x86-tdesc.c: Move code to linux-x86-tdesc-selftest.c.
1430
1431 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1432
1433         * Makefile.in (arch-i386.o): New rule.
1434         * configure.srv (i[34567]86-*-linux*): Add arch-i386.o.
1435         (x86_64-*-linux*): Likewise.
1436         * linux-x86-tdesc.c: Don't include ../features/i386/32bit-XXX.c,
1437         include arch/i386.h.
1438         (i386_linux_read_description): Remove code and call
1439         i386_create_target_description.
1440         * tdesc.c (allocate_target_description): New function.
1441         * tdesc.h (set_tdesc_architecture): Remove declaration.
1442         (set_tdesc_osabi): Likewise.
1443
1444 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1445
1446         * linux-x86-tdesc.c: Don't include <inttypes.h>.
1447         (i386_linux_read_description) [!IN_PROCESS_AGENT]: Call
1448         set_tdesc_architecture and set_tdesc_osabi.  Remove code setting
1449         .xmltarget.
1450         * server.c (get_features_xml): Call tdesc_get_features_xml.
1451         * tdesc.c (set_tdesc_architecture): New function.
1452         (set_tdesc_osabi): New function.
1453         (tdesc_get_features_xml): New function.
1454         (tdesc_create_feature): Add an argument.
1455         * tdesc.h (struct target_desc) <features>: New field.
1456         <arch, osabi>: New field.
1457         (~target_desc): xfree features, arch, and osabi.
1458         (target_desc::oerator==): Don't compare .xmltarget.
1459         [!IN_PROCESS_AGENT] (set_tdesc_architecture): Declare.
1460         (set_tdesc_osabi): Likewise.
1461         (tdesc_get_features_xml): Likewise.
1462
1463 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1464
1465         * linux-x86-tdesc.c: Include selftest.h.
1466         (i386_tdesc_test): New function.
1467         (initialize_low_tdesc): Call selftests::register_test.
1468         * tdesc.h: Include regdef.h.
1469         (target_desc): Override operator == and !=.
1470
1471 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1472
1473         * configure.srv (srv_tgtobj): Append linux-x86-tdesc.o.
1474         (ipa_obj): Likewise.
1475         * linux-i386-ipa.c: Include common/x86-xstate.h
1476         (get_ipa_tdesc): Call i386_linux_read_description.
1477         (initialize_low_tracepoint): Don't call  init_registers_XXX
1478         functions, call initialize_low_tdesc instead.
1479         * linux-x86-low.c (x86_linux_read_description): Call
1480         i386_linux_read_description.
1481         (initialize_low_arch): Don't call init_registers_i386_XXX
1482         functions, call initialize_low_tdesc.
1483         * linux-x86-tdesc.c: New file.
1484         * linux-x86-tdesc.h (x86_linux_tdesc): New X86_TDESC_LAST.
1485         (i386_get_ipa_tdesc_idx): Declare.
1486         (i386_get_ipa_tdesc): Declare.
1487         (initialize_low_tdesc): Declare.
1488
1489 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1490
1491         * linux-x86-low.c (x86_get_ipa_tdesc_idx): Use X86_TDESC_MMX
1492         instead of 0.
1493
1494 2017-09-05  Yao Qi  <yao.qi@linaro.org>
1495
1496         * Makefile.in (IPA_OBJS): Add vec-ipa.o
1497         * regcache.c (get_thread_regcache): Use VEC_length.
1498         (init_register_cache): Likewise.
1499         (regcache_cpy): Likewise.
1500         (registers_to_string): Iterate reg_defs via VEC_iterate.
1501         (find_regno): Likewise.
1502         (find_register_by_number): Use VEC_index.
1503         (register_size): Call find_register_by_number.
1504         (register_data): Call find_register_by_number.
1505         (supply_regblock): Use VEC_length.
1506         (regcache_raw_read_unsigned): Likewise.
1507         * tdesc.c (init_target_desc): Iterate reg_defs via
1508         VEC_iterate.
1509         (default_description): Update initializer.
1510         (copy_target_description): Don't update field num_registers.
1511         * tdesc.h (struct target_desc) <reg_defs>: Change it to VEC.
1512         <num_registers>: Remove.
1513
1514 2017-09-04  Simon Marchi  <simon.marchi@ericsson.com>
1515
1516         * Makefile.in (.SECONDARY): Define target.
1517
1518 2017-09-03  Simon Marchi  <simon.marchi@ericsson.com>
1519
1520         * linux-low.c (linux_wait_1): Adjust.
1521         * server.c (queue_stop_reply_callback): Adjust.
1522
1523 2017-08-31  Sergio Durigan Junior  <sergiodj@redhat.com>
1524
1525         * server.c (handle_general_set): Handle QEnvironmentHexEncoded,
1526         QEnvironmentUnset and QEnvironmentReset packets.
1527         (handle_query): Inform remote that QEnvironmentHexEncoded,
1528         QEnvironmentUnset and QEnvironmentReset are supported.
1529
1530 2017-08-25  Simon Marchi  <simon.marchi@ericsson.com>
1531
1532         * inferiors.h (inferior_target_data): Rename to ...
1533         (thread_target_data): ... this.
1534         (inferior_regcache_data): Rename to ...
1535         (thread_regcache_data): ... this.
1536         (set_inferior_regcache_data): Rename to ...
1537         (set_thread_regcache_data): ... this.
1538         * inferiors.c (inferior_target_data): Rename to ...
1539         (thread_target_data): ... this.
1540         (inferior_regcache_data): Rename to ...
1541         (thread_regcache_data): ... this.
1542         (set_inferior_regcache_data): Rename to ...
1543         (set_thread_regcache_data): ... this.
1544         (free_one_thread): Update.
1545         * linux-low.h (get_thread_lwp): Update.
1546         * regcache.c (get_thread_regcache): Update.
1547         (regcache_invalidate_thread): Update.
1548         (free_register_cache_thread): Update.
1549         * win32-i386-low.c (update_debug_registers_callback): Update.
1550         (win32_get_current_dr): Update.
1551         * win32-low.c (thread_rec): Update.
1552         (delete_thread_info): Update.
1553         (continue_one_thread): Update.
1554         (suspend_one_thread): Update.
1555
1556 2017-08-24  Simon Marchi  <simon.marchi@ericsson.com>
1557
1558         * inferiors.c (set_inferior_target_data): Remove.
1559         * inferiors.h (set_inferior_target_data): Remove.
1560
1561 2017-08-18  Yao Qi  <yao.qi@linaro.org>
1562
1563         * Makefile.in (OBS): Add selftest.o.
1564         * configure.ac: AC_DEFINE GDB_SELF_TEST if $development.
1565         * configure, config.in: Re-generated.
1566         * server.c: Include common/sefltest.h.
1567         (captured_main): Handle option --selftest.
1568
1569 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1570
1571         * configure.srv (srv_i386_regobj): Remove i386-avx.o,
1572         i386-avx-avx512.o, i386-avx-mpx-avx512-pku.o, i386-mpx.o,
1573         i386-avx-mpx.o and i386-mmx.o.
1574         (srv_amd64_regobj): Remove amd64-avx.o, amd64-avx-avx512.o,
1575         amd64-avx-mpx-avx512-pku.o, amd64-mpx.o and amd64-avx-mpx.o.
1576         (srv_i386_xmlfiles): Remove i386/i386-avx.xml,
1577         i386/i386-avx-avx512.xml, i386/i386-avx-mpx-avx512-pku.xml,
1578         i386/i386-mpx.xml, i386/i386-avx-mpx.xml and i386/i386-mmx.xml.
1579         (srv_amd64_xmlfile):i386/amd64-avx.xml, i386/amd64-avx-avx512.xml,
1580         i386/amd64-avx-mpx-avx512-pku.xml, i386/amd64-mpx.xml,
1581         i386/amd64-avx-mpx.xml.
1582
1583 2017-08-09  Yao Qi  <yao.qi@linaro.org>
1584
1585         * configure.srv (srv_amd64_regobj): Remove x32.o, x32-avx.o
1586         and x32-avx-avx512.o.
1587         (srv_amd64_xmlfiles): Remove i386/x32.xml, i386/x32-avx.xml
1588         i386/x32-avx-avx512.xml.
1589
1590 2017-07-26  Simon Marchi  <simon.marchi@ericsson.com>
1591
1592         * tracepoint.h (enum class fast_tpoint_collect_result): New
1593         enumeration.
1594         (fast_tracepoint_collecting): Change return type to
1595         fast_tpoint_collect_result.
1596         * tracepoint.c (fast_tracepoint_collecting): Likewise.
1597         * linux-low.h: Include tracepoint.h.
1598         (struct lwp_info) <collecting_fast_tracepoint>: Change type to
1599         fast_tpoint_collect_result.
1600         * linux-low.c (handle_tracepoints): Adjust.
1601         (linux_fast_tracepoint_collecting): Change return type to
1602         fast_tpoint_collect_result.
1603         (maybe_move_out_of_jump_pad, linux_wait_for_event_filtered,
1604         linux_wait_1, stuck_in_jump_pad_callback,
1605         lwp_signal_can_be_delivered, linux_resume_one_lwp_throw,
1606         proceed_one_lwp): Adjust to type change.
1607
1608 2017-07-10  Yao Qi  <yao.qi@linaro.org>
1609
1610         * linux-x86-low.c (x86_linux_read_description): Re-indent the code.
1611
1612 2017-06-29  Yao Qi  <yao.qi@linaro.org>
1613
1614         * tdesc.h (struct target_desc) [IN_PROCESS_AGENT] <expedite_regs>:
1615         Remove.
1616         [IN_PROCESS_AGENT] <xmltarget>: Likewise.
1617
1618 2017-06-20  Simon Marchi  <simon.marchi@ericsson.com>
1619
1620         * Makefile.in (IPA_OBJS): Sort and format one item per line.
1621
1622 2017-06-20  Sergio Durigan Junior  <sergiodj@redhat.com>
1623
1624         * linux-low.c (linux_create_inferior): Adjust code to access the
1625         environment information via 'gdb_environ' class.
1626         * lynx-low.c (lynx_create_inferior): Likewise.
1627         * server.c (our_environ): Make it an instance of 'gdb_environ'.
1628         (get_environ): Return a pointer to 'our_environ'.
1629         (captured_main): Initialize 'our_environ'.
1630         * server.h (get_environ): Adjust prototype.
1631         * spu-low.c (spu_create_inferior): Adjust code to access the
1632         environment information via 'gdb_environ' class.
1633
1634 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1635
1636         * linux-low.c (linux_read_memory, linux_write_memory): Remove
1637         usage of "register" keyword.
1638
1639 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1640
1641         * configure: Re-generate.
1642
1643 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1644
1645         * configure: Re-generate.
1646
1647 2017-06-17  Simon Marchi  <simon.marchi@ericsson.com>
1648
1649         * Makefile.in (COMPILE.pre): Add "-x c++".
1650
1651 2017-06-09  Sergio Durigan Junior  <sergiodj@redhat.com>
1652
1653         * fork-child.c: Conditionally include <signal.h>.
1654
1655 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1656
1657         * server.c (handle_general_set): Handle new packet
1658         "QStartupWithShell".
1659         (handle_query): Add "QStartupWithShell" to the list of supported
1660         packets.
1661         (gdbserver_usage): Add help text explaining the
1662         new "--startup-with-shell" and "--no-startup-with-shell" CLI
1663         options.
1664         (captured_main): Recognize and act upon the presence of the new
1665         CLI options.
1666
1667 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1668             Pedro Alves  <palves@redhat.com>
1669
1670         * Makefile.in (SFILES): Add "nat/fork-inferior.o".
1671         * configure: Regenerate.
1672         * configure.srv (srv_linux_obj): Add "fork-child.o" and
1673         "fork-inferior.o".
1674         (i[34567]86-*-lynxos*): Likewise.
1675         (spu*-*-*): Likewise.
1676         * fork-child.c: New file.
1677         * linux-low.c: Include "common-inferior.h", "nat/fork-inferior.h"
1678         and "environ.h".
1679         (linux_ptrace_fun): New function.
1680         (linux_create_inferior): Adjust function prototype to reflect
1681         change on "target.h".  Adjust function code to use
1682         "fork_inferior".
1683         (linux_request_interrupt): Delete "signal_pid".
1684         * lynx-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1685         (lynx_ptrace_fun): New function.
1686         (lynx_create_inferior): Adjust function prototype to reflect
1687         change on "target.h".  Adjust function code to use
1688         "fork_inferior".
1689         * nto-low.c (nto_create_inferior): Adjust function prototype and
1690         code to reflect change on "target.h".  Update comments.
1691         * server.c: Include "common-inferior.h", "nat/fork-inferior.h",
1692         "common-terminal.h" and "environ.h".
1693         (terminal_fd): Moved to fork-child.c.
1694         (old_foreground_pgrp): Likewise.
1695         (restore_old_foreground_pgrp): Likewise.
1696         (last_status): Make it global.
1697         (last_ptid): Likewise.
1698         (our_environ): New variable.
1699         (startup_with_shell): Likewise.
1700         (program_name): Likewise.
1701         (program_argv): Rename to...
1702         (program_args): ...this.
1703         (wrapper_argv): New variable.
1704         (start_inferior): Delete function.
1705         (get_exec_wrapper): New function.
1706         (get_exec_file): Likewise.
1707         (get_environ): Likewise.
1708         (prefork_hook): Likewise.
1709         (post_fork_inferior): Likewise.
1710         (postfork_hook): Likewise.
1711         (postfork_child_hook): Likewise.
1712         (handle_v_run): Update code to deal with arguments coming from the
1713         remote host.  Update calls from "start_inferior" to
1714         "create_inferior".
1715         (captured_main): Likewise.  Initialize environment variable.  Call
1716         "have_job_control".
1717         * server.h (post_fork_inferior): New prototype.
1718         (get_environ): Likewise.
1719         (last_status): Declare.
1720         (last_ptid): Likewise.
1721         (signal_pid): Likewise.
1722         * spu-low.c: Include "common-inferior.h" and "nat/fork-inferior.h".
1723         (spu_ptrace_fun): New function.
1724         (spu_create_inferior): Adjust function prototype to reflect change
1725         on "target.h".  Adjust function code to use "fork_inferior".
1726         * target.c (target_terminal_init): New function.
1727         (target_terminal_inferior): Likewise.
1728         (target_terminal_ours): Likewise.
1729         * target.h: Include <vector>.
1730         (struct target_ops) <create_inferior>: Update prototype.
1731         (create_inferior): Update macro.
1732         * utils.c (gdb_flush_out_err): New function.
1733         * win32-low.c (win32_create_inferior): Adjust function prototype
1734         and code to reflect change on "target.h".
1735
1736 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1737
1738         * inferiors.c (switch_to_thread): New function.
1739
1740 2017-06-07  Sergio Durigan Junior  <sergiodj@redhat.com>
1741
1742         * Makefile.in (SFILE): Add "common/job-control.c".
1743         (OBS): Add "job-control.o".
1744
1745 2017-05-06  Sergio Durigan Junior  <sergiodj@redhat.com>
1746
1747         * Makefile: Remove "@host_makefile_frag@".
1748
1749 2017-05-05  Pedro Alves  <palves@redhat.com>
1750
1751         * configure: Regenerate.
1752
1753 2017-05-03  Sergio Durigan Junior  <sergiodj@redhat.com>
1754
1755         * configure: Regenerate.
1756
1757 2017-05-02  Simon Marchi  <simon.marchi@polymtl.ca>
1758
1759         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Adjust to
1760         software_single_step change of return type to
1761         std::vector<CORE_ADDR>.
1762         * linux-low.c (install_software_single_step_breakpoints):
1763         Likewise.
1764         * linux-low.h (install_software_single_step_breakpoints):
1765         Likewise.
1766
1767 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1768
1769         * remote-utils.c: Include "gdb_termios.h" instead of
1770         "terminal.h".
1771         * terminal.h: Delete file.
1772
1773 2017-04-12  Sergio Durigan Junior  <sergiodj@redhat.com>
1774
1775         * server.c: Include <vector>.
1776         <program_argv, wrapper_argv>: Convert to std::vector.
1777         (start_inferior): Rewrite function to use C++.
1778         (handle_v_run): Likewise.  Update code that calculates the argv
1779         based on the vRun packet; use C++.
1780         (captured_main): Likewise.
1781
1782 2017-04-06  Simon Marchi  <simon.marchi@ericsson.com>
1783
1784         * server.c (handle_v_cont): Initialize thread_resume::thread
1785         with null_ptid.
1786
1787 2017-04-05  Pedro Alves  <palves@redhat.com>
1788
1789         * configure: Regenerate.
1790
1791 2017-04-05  Pedro Alves  <palves@redhat.com>
1792
1793         * gdbreplay.c (sync_error): Constify.
1794         * linux-x86-low.c (push_opcode): Constify.
1795
1796 2017-04-05  Pedro Alves  <palves@redhat.com>
1797
1798         * win32-low.c (get_child_debug_event)
1799         <CREATE_PROCESS_DEBUG_EVENT>: Don't report TARGET_WAITKIND_EXECD.
1800         Report TARGET_WAITKIND_SPURIOUS instead.
1801
1802 2017-04-05  Pedro Alves  <palves@redhat.com>
1803
1804         * remote-utils.c (remote_prepare, remote_open): Constify.
1805         * remote-utils.h (remote_prepare, remote_open): Constify.
1806         * server.c (captured_main): Constify 'port' handling.
1807
1808 2017-04-04  Simon Marchi  <simon.marchi@ericsson.com>
1809
1810         * Makefile.in (clean): Clear .deps.
1811
1812 2017-03-31  Simon Marchi  <simon.marchi@polymtl.ca>
1813
1814         * .gitignore: Remove generated files, replace with wildcard.
1815         * (clean): Replace removal of generated files with wildcard.
1816         (version.c): Replace with...
1817         (version-generated.c): ...this.
1818         (xml-builtin.c): Replace with...
1819         (xml-builtin-generated.c): ...this.
1820         (%-ipa.o: %-generated.c, %.o: %-generated.c): New rules.
1821         (%.c: *regformats*): Replace with...
1822         (%-generated.c: *regformats*): ...this.
1823
1824 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1825
1826         * linux-xtensa-low.c (regnum::R_THREADPTR): New enum member.
1827         (xtensa_fill_gregset): Call collect_register_by_name for
1828         threadptr register.
1829         (xtensa_store_gregset): Call supply_register_by_name for
1830         threadptr register.
1831
1832 2017-03-27  Max Filippov  <jcmvbkbc@gmail.com>
1833
1834         * linux-xtensa-low.c (xtensa_fill_gregset): Call collect_register
1835         for all registers in a0_regnum..a0_regnum + C0_NREGS range.
1836         (xtensa_store_gregset): Call supply_register for all registers in
1837         a0_regnum..a0_regnum + C0_NREGS range.
1838
1839 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1840
1841         * Makefile.in (%-ipa.o: %-ipa.c): New rule.
1842         (ax-ipa.o: ax.c): Remove.
1843         (linux-i386-ipa.o: linux-i386-ipa.c): Remove.
1844         (linux-amd64-ipa.o: linux-amd64-ipa.c): Remove.
1845         (linux-aarch64-ipa.o: linux-aarch64-ipa.c): Remove.
1846         (linux-s390-ipa.o: linux-s390-ipa.c): Remove.
1847         (linux-ppc-ipa.o: linux-ppc-ipa.c): Remove.
1848
1849 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1850
1851         * Makefile.in (%-ipa.o: ../common/%.c): New rule.
1852         (print-utils-ipa.o: ../common/print-utils.c): Remove.
1853         (rsp-low-ipa.o: ../common/rsp-low.c): Remove.
1854         (errors-ipa.o: ../common/errors.c): Remove.
1855         (format-ipa.o: ../common/format.c): Remove.
1856         (common-utils-ipa.o: ../common/common-utils.c): Remove.
1857
1858 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1859
1860         * Makefile.in (%-ipa.o: %.c): New rule.
1861         (tracepoint-ipa.o: tracepoint.c): Remove.
1862         (utils-ipa.o: utils.c): Remove.
1863         (remote-utils-ipa.o: remote-utils.c): Remove.
1864         (regcache-ipa.o: regcache.c): Remove.
1865         (i386-linux-ipa.o: i386-linux.c): Remove.
1866         (i386-mmx-linux-ipa.o: i386-mmx-linux.c): Remove.
1867         (i386-avx-linux-ipa.o: i386-avx-linux.c): Remove.
1868         (i386-mpx-linux-ipa.o: i386-mpx-linux.c): Remove.
1869         (i386-avx-mpx-linux-ipa.o: i386-avx-mpx-linux.c): Remove.
1870         (i386-avx-avx512-linux-ipa.o: i386-avx-avx512-linux.c): Remove.
1871         (i386-avx-mpx-avx512-pku-linux-ipa.o: i386-avx-mpx-avx512-pku-linux.c): Remove.
1872         (amd64-linux-ipa.o: amd64-linux.c): Remove.
1873         (amd64-avx-linux-ipa.o: amd64-avx-linux.c): Remove.
1874         (amd64-mpx-linux-ipa.o: amd64-mpx-linux.c): Remove.
1875         (amd64-avx-mpx-linux-ipa.o: amd64-avx-mpx-linux.c): Remove.
1876         (amd64-avx-avx512-linux-ipa.o: amd64-avx-avx512-linux.c): Remove.
1877         (amd64-avx-mpx-avx512-pku-linux-ipa.o: amd64-avx-mpx-avx512-pku-linux.c): Remove.
1878         (aarch64-ipa.o: aarch64.c): Remove.
1879         (s390-linux32-ipa.o: s390-linux32.c): Remove.
1880         (s390-linux32v1-ipa.o: s390-linux32v1.c): Remove.
1881         (s390-linux32v2-ipa.o: s390-linux32v2.c): Remove.
1882         (s390-linux64-ipa.o: s390-linux64.c): Remove.
1883         (s390-linux64v1-ipa.o: s390-linux64v1.c): Remove.
1884         (s390-linux64v2-ipa.o: s390-linux64v2.c): Remove.
1885         (s390-te-linux64-ipa.o: s390-te-linux64.c): Remove.
1886         (s390-vx-linux64-ipa.o: s390-vx-linux64.c): Remove.
1887         (s390-tevx-linux64-ipa.o: s390-tevx-linux64.c): Remove.
1888         (s390x-linux64-ipa.o: s390x-linux64.c): Remove.
1889         (s390x-linux64v1-ipa.o: s390x-linux64v1.c): Remove.
1890         (s390x-linux64v2-ipa.o: s390x-linux64v2.c): Remove.
1891         (s390x-te-linux64-ipa.o: s390x-te-linux64.c): Remove.
1892         (s390x-vx-linux64-ipa.o: s390x-vx-linux64.c): Remove.
1893         (s390x-tevx-linux64-ipa.o: s390x-tevx-linux64.c): Remove.
1894         (powerpc-32l-ipa.o: powerpc-32l.c): Remove.
1895         (powerpc-altivec32l-ipa.o: powerpc-altivec32l.c): Remove.
1896         (powerpc-cell32l-ipa.o: powerpc-cell32l.c): Remove.
1897         (powerpc-vsx32l-ipa.o: powerpc-vsx32l.c): Remove.
1898         (powerpc-isa205-32l-ipa.o: powerpc-isa205-32l.c): Remove.
1899         (powerpc-isa205-altivec32l-ipa.o: powerpc-isa205-altivec32l.c): Remove.
1900         (powerpc-isa205-vsx32l-ipa.o: powerpc-isa205-vsx32l.c): Remove.
1901         (powerpc-e500l-ipa.o: powerpc-e500l.c): Remove.
1902         (powerpc-64l-ipa.o: powerpc-64l.c): Remove.
1903         (powerpc-altivec64l-ipa.o: powerpc-altivec64l.c): Remove.
1904         (powerpc-cell64l-ipa.o: powerpc-cell64l.c): Remove.
1905         (powerpc-vsx64l-ipa.o: powerpc-vsx64l.c): Remove.
1906         (powerpc-isa205-64l-ipa.o: powerpc-isa205-64l.c): Remove.
1907         (powerpc-isa205-altivec64l-ipa.o: powerpc-isa205-altivec64l.c): Remove.
1908         (powerpc-isa205-vsx64l-ipa.o: powerpc-isa205-vsx64l.c): Remove.
1909         (tdesc-ipa.o: tdesc.c): Remove.
1910         (x32-linux-ipa.o: x32-linux.c): Remove.
1911         (x32-avx-linux-ipa.o: x32-avx-linux.c): Remove.
1912         (x32-avx512-linux-ipa.o: x32-avx512-linux.c): Remove.
1913
1914 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1915
1916         * Makefile.in (%.o: ../arch/%.c): New rule.
1917         (arm.o: ../arch/arm.c): Remove.
1918         (arm-linux.o: ../arch/arm-linux.c): Remove.
1919         (arm-get-next-pcs.o: ../arch/arm-get-next-pcs.c): Remove.
1920         (aarch64-insn.o: ../arch/aarch64-insn.c): Remove.
1921
1922 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1923
1924         * Makefile.in (%.o: ../nat/%.c): New rule.
1925         (x86-dregs.o: ../nat/x86-dregs.c): Remove.
1926         (amd64-linux-siginfo.o: ../nat/amd64-linux-siginfo.c): Remove.
1927         (linux-btrace.o: ../nat/linux-btrace.c): Remove.
1928         (linux-osdata.o: ../nat/linux-osdata.c): Remove.
1929         (linux-procfs.o: ../nat/linux-procfs.c): Remove.
1930         (linux-ptrace.o: ../nat/linux-ptrace.c): Remove.
1931         (linux-waitpid.o: ../nat/linux-waitpid.c): Remove.
1932         (mips-linux-watch.o: ../nat/mips-linux-watch.c): Remove.
1933         (ppc-linux.o: ../nat/ppc-linux.c): Remove.
1934         (linux-personality.o: ../nat/linux-personality.c): Remove.
1935         (aarch64-linux-hw-point.o: ../nat/aarch64-linux-hw-point.c): Remove.
1936         (aarch64-linux.o: ../nat/aarch64-linux.c): Remove.
1937         (x86-linux.o: ../nat/x86-linux.c): Remove.
1938         (x86-linux-dregs.o: ../nat/x86-linux-dregs.c): Remove.
1939         (linux-namespaces.o: ../nat/linux-namespaces.c): Remove.
1940
1941 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1942
1943         * Makefile.in (%.o: ../common/%.c): New rule.
1944         (signals.o: ../common/signals.c): Remove.
1945         (print-utils.o: ../common/print-utils.c): Remove.
1946         (rsp-low.o: ../common/rsp-low.c): Remove.
1947         (common-utils.o: ../common/common-utils.c): Remove.
1948         (posix-strerror.o: ../common/posix-strerror.c): Remove.
1949         (mingw-strerror.o: ../common/mingw-strerror.c): Remove.
1950         (vec.o: ../common/vec.c): Remove.
1951         (gdb_vecs.o: ../common/gdb_vecs.c): Remove.
1952         (xml-utils.o: ../common/xml-utils.c): Remove.
1953         (ptid.o: ../common/ptid.c): Remove.
1954         (buffer.o: ../common/buffer.c): Remove.
1955         (format.o: ../common/format.c): Remove.
1956         (filestuff.o: ../common/filestuff.c): Remove.
1957         (agent.o: ../common/agent.c): Remove.
1958         (errors.o: ../common/errors.c): Remove.
1959         (environ.o: ../common/environ.c): Remove.
1960         (common-debug.o: ../common/common-debug.c): Remove.
1961         (cleanups.o: ../common/cleanups.c): Remove.
1962         (common-exceptions.o: ../common/common-exceptions.c): Remove.
1963         (fileio.o: ../common/fileio.c): Remove.
1964         (common-regcache.o: ../common/common-regcache.c): Remove.
1965         (signals-state-save-restore.o: ../common/signals-state-save-restore.c): Remove.
1966         (new-op.o: ../common/new-op.c): Remove.
1967         (btrace-common.o: ../common/btrace-common.c): Remove.
1968
1969 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1970
1971         * Makefile.in (%.o: ../target/%.c): New rule.
1972         (waitstatus.o: ../target/waitstatus.c): Remove.
1973
1974 2017-03-13  Simon Marchi  <simon.marchi@polymtl.ca>
1975
1976         * Makefile.in
1977         (%.c: ../regformats/%.dat,
1978         (%.c: ../regformats/arm/%.dat,
1979         (%.c: ../regformats/i386/%.dat,
1980         (%.c: ../regformats/rs6000/%.dat): New rules.
1981         (aarch64.c): Remove.
1982         (reg-arm.c): Remove.
1983         (arm-with-iwmmxt.c): Remove.
1984         (arm-with-vfpv2.c): Remove.
1985         (arm-with-vfpv3.c): Remove.
1986         (arm-with-neon.c): Remove.
1987         (reg-bfin.c): Remove.
1988         (reg-cris.c): Remove.
1989         (reg-crisv32.c): Remove.
1990         (i386.c): Remove.
1991         (i386-linux.c): Remove.
1992         (i386-avx.c): Remove.
1993         (i386-avx-linux.c): Remove.
1994         (i386-avx-avx512.c): Remove.
1995         (i386-avx-avx512-linux.c): Remove.
1996         (i386-mpx.c): Remove.
1997         (i386-mpx-linux.c): Remove.
1998         (i386-avx-mpx-avx512-pku.c): Remove.
1999         (i386-avx-mpx-avx512-pku-linux.c): Remove.
2000         (i386-avx-mpx.c): Remove.
2001         (i386-avx-mpx-linux.c): Remove.
2002         (i386-mmx.c): Remove.
2003         (i386-mmx-linux.c): Remove.
2004         (reg-ia64.c): Remove.
2005         (reg-m32r.c): Remove.
2006         (reg-m68k.c): Remove.
2007         (reg-cf.c): Remove.
2008         (mips-linux.c): Remove.
2009         (mips-dsp-linux.c): Remove.
2010         (mips64-linux.c): Remove.
2011         (mips64-dsp-linux.c): Remove.
2012         (nios2-linux.c): Remove.
2013         (powerpc-32.c): Remove.
2014         (powerpc-32l.c): Remove.
2015         (powerpc-altivec32l.c): Remove.
2016         (powerpc-cell32l.c): Remove.
2017         (powerpc-vsx32l.c): Remove.
2018         (powerpc-isa205-32l.c): Remove.
2019         (powerpc-isa205-altivec32l.c): Remove.
2020         (powerpc-isa205-vsx32l.c): Remove.
2021         (powerpc-e500l.c): Remove.
2022         (powerpc-64l.c): Remove.
2023         (powerpc-altivec64l.c): Remove.
2024         (powerpc-cell64l.c): Remove.
2025         (powerpc-vsx64l.c): Remove.
2026         (powerpc-isa205-64l.c): Remove.
2027         (powerpc-isa205-altivec64l.c): Remove.
2028         (powerpc-isa205-vsx64l.c): Remove.
2029         (s390-linux32.c): Remove.
2030         (s390-linux32v1.c): Remove.
2031         (s390-linux32v2.c): Remove.
2032         (s390-linux64.c): Remove.
2033         (s390-linux64v1.c): Remove.
2034         (s390-linux64v2.c): Remove.
2035         (s390-te-linux64.c): Remove.
2036         (s390-vx-linux64.c): Remove.
2037         (s390-tevx-linux64.c): Remove.
2038         (s390x-linux64.c): Remove.
2039         (s390x-linux64v1.c): Remove.
2040         (s390x-linux64v2.c): Remove.
2041         (s390x-te-linux64.c): Remove.
2042         (s390x-vx-linux64.c): Remove.
2043         (s390x-tevx-linux64.c): Remove.
2044         (tic6x-c64xp-linux.c): Remove.
2045         (tic6x-c64x-linux.c): Remove.
2046         (tic6x-c62x-linux.c): Remove.
2047         (reg-sh.c): Remove.
2048         (reg-sparc64.c): Remove.
2049         (reg-spu.c): Remove.
2050         (amd64.c): Remove.
2051         (amd64-linux.c): Remove.
2052         (amd64-avx.c): Remove.
2053         (amd64-avx-linux.c): Remove.
2054         (amd64-avx-avx512.c): Remove.
2055         (amd64-avx-avx512-linux.c): Remove.
2056         (amd64-mpx.c): Remove.
2057         (amd64-mpx-linux.c): Remove.
2058         (amd64-avx-mpx-avx512-pku.c): Remove.
2059         (amd64-avx-mpx-avx512-pku-linux.c): Remove.
2060         (amd64-avx-mpx.c): Remove.
2061         (amd64-avx-mpx-linux.c): Remove.
2062         (x32.c): Remove.
2063         (x32-linux.c): Remove.
2064         (x32-avx.c): Remove.
2065         (x32-avx-linux.c): Remove.
2066         (x32-avx-avx512.c): Remove.
2067         (x32-avx-avx512-linux.c): Remove.
2068         (reg-xtensa.c): Remove.
2069         (reg-tilegx.c): Remove.
2070         (reg-tilegx32.c): Remove.
2071
2072 2017-03-07  Sergio Durigan Junior  <sergiodj@redhat.com>
2073
2074         * Makefile.in (SFILES): Add "common/environ.c".
2075         (OBJS): Add "common/environ.h".
2076
2077 2017-01-27  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2078
2079         * configure.ac: Check if the fs_base and gs_base members of
2080         `struct user_regs_struct' exist.
2081         * config.in: Regenerated.
2082         * configure: Likewise.
2083
2084 2017-01-09  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2085
2086         * linux-aarch32-low.c (arm_breakpoint_kind_from_pc): Use
2087         target_read_memory.
2088         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer): Likewise.
2089         (get_next_pcs_syscall_next_pc): Likewise.
2090
2091 2016-12-23  Luis Machado  <lgustavo@codesourcery.com>
2092
2093         * win32-i386-low.c: Fix incorrect reference to a couple source files.
2094         * nto-x86-low.c: Likewise.
2095
2096 2016-11-30  Simon Marchi  <simon.marchi@polymtl.ca>
2097
2098         * Makefile.in: Include disable-implicit-rules.mk.
2099
2100 2016-11-23  Pedro Alves  <palves@redhat.com>
2101
2102         * debug.c: Include <chrono> instead of "gdb_sys_time.h".
2103         (debug_vprintf): Use std::chrono::steady_clock instead of
2104         gettimeofday.  Use '.' instead of ':'.
2105         * tracepoint.c: Include <chrono> instead of "gdb_sys_time.h".
2106         (get_timestamp): Use std::chrono::steady_clock instead of
2107         gettimeofday.
2108
2109 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2110
2111         * Makefile.in: Fix whitespace formatting.
2112
2113 2016-11-22  Simon Marchi  <simon.marchi@polymtl.ca>
2114
2115         * Makefile.in (SFILES, OBS): Flatten list and order
2116         alphabetically.
2117
2118 2016-11-23  Pedro Alves  <palves@redhat.com>
2119
2120         * event-loop.c (handle_file_event): Use warning.
2121         * linux-low.c (linux_resume_one_lwp_throw): Use warning.
2122         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2123         Use warning.
2124
2125 2016-11-23  Pedro Alves  <palves@redhat.com>
2126
2127         * linux-low.c (check_zombie_leaders): Use debug_printf for debug
2128         output.
2129         * notif.c (handle_notif_ack, notif_event_enque): Likewise.
2130         * remote-utils.c (putpkt_binary_1, readchar, getpkt): Use
2131         debug_printf and debug_flush for debug output.
2132         * server.c (handle_general_set): Likewise.
2133         * thread-db.c (try_thread_db_load): Use debug_printf for debug
2134         output.
2135
2136 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2137
2138         * Makefile.in (.c.o): Replace rule with ...
2139         (%.o: %.c): ... this one.
2140
2141 2016-11-17  Simon Marchi  <simon.marchi@polymtl.ca>
2142
2143         * Makefile.in: Remove @GMAKE_TRUE@ prefixes and removes lines
2144         prefixed with @GMAKE_FALSE@.  Update comment related to non-GNU
2145         make.
2146         * configure.ac: Remove checks for the make program.
2147         * configure: Re-generate.
2148
2149 2016-10-28  Pedro Alves  <palves@redhat.com>
2150
2151         * Makefile.in (CXX_DIALECT): Get from configure.
2152         (COMPILE.pre, CC_LD): Append $(CXX_DIALECT).
2153         * acinclude.m4: Include ../ax_cxx_compile_stdcxx.m4.
2154         * configure.ac: Call AX_CXX_COMPILE_STDCXX.
2155         * config.in: Regenerate.
2156         * configure: Regenerate.
2157
2158 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2159
2160         * linux-low.c (linux_supports_range_stepping): Return true if
2161         can_software_single_step return true.
2162
2163 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2164
2165         * inferiors.c (find_inferior_in_random): New function.
2166         * inferiors.h (find_inferior_in_random): Declare.
2167         * linux-low.c (linux_wait_for_event_filtered): Call
2168         find_inferior_in_random instead of find_inferior.
2169
2170 2016-10-27  Yao Qi  <yao.qi@linaro.org>
2171
2172         * linux-low.c (linux_wait_1): If single-step breakpoints are
2173         inserted, remove them.
2174
2175 2016-10-26  Pedro Alves  <palves@redhat.com>
2176
2177         * linux-low.c (handle_extended_wait): Link parent/child fork
2178         threads.
2179         (linux_wait_1): Unlink them.
2180         (linux_set_resume_request): Ignore resume requests for
2181         already-resumed and unhandled fork child threads.
2182         * linux-low.h (struct lwp_info) <fork_relative>: New field.
2183         * server.c (in_queued_stop_replies_ptid, in_queued_stop_replies):
2184         New functions.
2185         (handle_v_requests) <vCont>: Don't call require_running.
2186         * server.h (in_queued_stop_replies): New declaration.
2187
2188 2016-10-24  Yao Qi  <yao.qi@linaro.org>
2189
2190         PR server/20733
2191         * linux-aarch64-low.c (append_insns): Cast the return value to
2192         'uint32_t *'.
2193
2194 2016-10-10  Yao Qi  <yao.qi@linaro.org>
2195
2196         * linux-aarch32-low.c (enum arm_breakpoint_kinds): Remove.
2197
2198 2016-10-06  Sergio Durigan Junior  <sergiodj@redhat.com>
2199
2200         * target.c (target_supports_multi_process): New function, moved
2201         from...
2202         * target.h (target_supports_multi_process): ... here.  Remove
2203         macro.
2204
2205 2016-10-05  Tom Tromey  <tom@tromey.com>
2206
2207         PR remote/20655:
2208         * tracepoint.c (handle_tracepoint_bkpts): Check
2209         ipa_error_tracepoint, not ipa_stopping_tracepoint.
2210
2211 2016-10-05  Yao Qi  <yao.qi@linaro.org>
2212
2213         * configure.srv: Update the path of arm-*.xml files.
2214
2215 2016-10-05  Terry Guo  <terry.guo@arm.com>
2216             Yao Qi  <yao.qi@linaro.org>
2217
2218         * Makefile.in: Adjust the path of rules.
2219         * configure.srv: Update the path of xml files.
2220         * regformats/arm-with-iwmmxt.dat: Regenerated.
2221         * regformats/arm-with-neon.dat: Likewise.
2222         * regformats/arm-with-vfpv2.dat: Likewise.
2223         * regformats/arm-with-vfpv3.dat Likewise.
2224
2225 2016-09-30  Yao Qi  <yao.qi@linaro.org>
2226
2227         PR gdbserver/20627
2228         * target.c (target_stop_and_wait): Don't call
2229         target_continue_no_signal, use resume_stop instead.
2230
2231 2016-09-26  Yao Qi  <yao.qi@linaro.org>
2232
2233         * linux-low.c (linux_wait_1): Call debug_exit.
2234
2235 2016-09-23  Pedro Alves  <palves@redhat.com>
2236
2237         * Makefile.in (SFILES): Add common/new-op.c.
2238         (OBS): Add common/new-op.o.
2239         (new-op.o): New rule.
2240
2241 2016-09-21  Simon Marchi  <simon.marchi@ericsson.com>
2242
2243         * .gitinore: Ignore more files.
2244
2245 2016-09-21  Yao Qi  <yao.qi@linaro.org>
2246
2247         * linux-aarch32-low.c (arm_fill_gregset): Keep bits 20 to
2248         23.
2249
2250 2016-09-19  Sergio Durigan Junior  <sergiodj@redhat.com>
2251
2252         * server.c (start_inferior): Call target_mourn_inferior instead of
2253         mourn_inferior; pass ptid_t argument to it.
2254         (resume): Likewise.
2255         (handle_target_event): Likewise.
2256         * target.c (target_mourn_inferior): New function.
2257         * target.h (mourn_inferior): Delete macro.
2258
2259 2016-09-16  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2260
2261         * linux-low.c (lwp_is_stepping): New function.
2262
2263 2016-09-06  Carl Love  <cel@us.ibm.com>
2264
2265         * server.c (start_inferior):  Fixed comment, requested comment change
2266         didn't get updated correctly.  Removed reference to ptrace () call as
2267         it is only true on Linux systems.
2268
2269 2016-09-06  Carl Love  <cel@us.ibm.com>
2270
2271         * server.c (start_inferior):  Do not call
2272         function target_post_create_inferior () if the
2273         inferior process has already exited.
2274
2275 2016-09-05  Pedro Alves  <palves@redhat.com>
2276
2277         * Makefile.in (COMPILER, COMPILER_CFLAGS): Remove.
2278         (COMPILE.pre, CC_LD): Use CXX directly.
2279         (INTERNAL_CFLAGS_BASE): Use CXXFLAGS directly.
2280         * acinclude.m4: Don't include build-with-cxx.m4.
2281         * configure.ac: Remove GDB_AC_BUILD_WITH_CXX call.
2282         * configure: Regenerate.
2283
2284 2016-09-02  Akash Trehan  <akash.trehan123@gmail.com>
2285
2286         PR gdb/19495
2287         * remote-utils.c (relocate_instruction): Remove redundant strcpy()
2288         call writing data to own_buf.
2289
2290 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2291
2292         * target.c (mywait): Call target_wait instead of
2293         the_target->wait.
2294         (target_wait): New function.
2295
2296 2016-09-01  Sergio Durigan Junior  <sergiodj@redhat.com>
2297
2298         * server.c (start_inferior): New variable 'ptid'.  Replace calls
2299         to the_target->resume by target_continue{,_no_signal}, depending
2300         on the case.
2301         * target.c (target_stop_and_wait): Call target_continue_no_signal
2302         instead of the_target->resume.
2303         (target_continue): New function.
2304
2305 2016-08-31  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2306
2307         * linux-low.c (linux_wait_1): Move event switch after unsuspend_lwps.
2308
2309 2016-08-25  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2310
2311         PR server/20491
2312         * gdb_proc_service.h (ps_get_thread_area): Remove const from struct
2313         ps_prochandle.
2314         * linux-aarch64-low.c (ps_get_thread_area): Likewise.
2315         * linux-arm-low.c (ps_get_thread_area): Likewise.
2316         * linux-crisv32-low.c (ps_get_thread_area): Likewise.
2317         * linux-m68k-low.c (ps_get_thread_area): Likewise.
2318         * linux-mips-low.c (ps_get_thread_area): Likewise.
2319         * linux-nios2-low.c (ps_get_thread_area): Likewise.
2320         * linux-tic6x-low.c (ps_get_thread_area): Likewise.
2321         * linux-x86-low.c (ps_get_thread_area): Likewise.
2322         * linux-xtensa-low.c (ps_get_thread_area): Likewise.
2323
2324 2016-08-19  Pedro Alves  <palves@redhat.com>
2325
2326         * linux-x86-low.c (amd64_emit_call): Emit missing call opcode.
2327
2328 2016-08-19  Pedro Alves  <palves@redhat.com>
2329
2330         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Fix
2331         comment.  Use memcpy instead of casting through unsigned long.
2332
2333 2016-08-19  Pedro Alves  <palves@redhat.com>
2334
2335         * linux-amd64-ipa.c (alloc_jump_pad_buffer) [__ILP32__]: Try
2336         allocating around 0x80000000.
2337
2338 2016-08-19  Pedro Alves  <palves@redhat.com>
2339
2340         PR gdb/20415
2341         * Makefile.in (x32-linux-ipa.o, x32-avx-linux-ipa.o)
2342         (x32-avx512-linux-ipa.o): New rules.
2343         * configure.ac (x86_64-*-linux*): New x32 check.
2344         * configure.srv (ipa_x32_linux_regobj): New.
2345         (x86_64-*-linux*): Use $ipa_x32_linux_regobj if building for x32.
2346         * linux-amd64-ipa.c (get_ipa_tdesc) [__ILP32__]: Return x32
2347         descriptions.
2348         (initialize_low_tracepoint) [__ILP32__]: Initialize x32
2349         descriptions.
2350         * configure: Regenerate.
2351
2352 2016-08-09  Pedro Alves  <palves@redhat.com>
2353
2354         PR gdb/18653
2355         * Makefile.in (OBS): Add signals-state-save-restore.o.
2356         (signals-state-save-restore.o): New rule.
2357         * config.in: Regenerate.
2358         * configure: Regenerate.
2359         * linux-low.c: Include "signals-state-save-restore.h".
2360         (linux_create_inferior): Call
2361         restore_original_signals_state.
2362         * server.c: Include "dispositions-save-restore.h".
2363         (captured_main): Call save_original_signals_state.
2364
2365 2016-08-05  Pedro Alves  <palves@redhat.com>
2366
2367         * configure: Regenerate.
2368
2369 2016-08-04  Yao Qi  <yao.qi@linaro.org>
2370
2371         * linux-low.c (regsets_fetch_inferior_registers): Check
2372         errno is ESRCH or not.
2373
2374 2016-08-02  Yao Qi  <yao.qi@linaro.org>
2375
2376         * thread-db.c (struct thread_db) <td_ta_event_getmsg_p>: Remove.
2377         <td_ta_set_event_p, td_ta_event_addr_p>: Remove.
2378         (thread_db_load_search): Update.
2379         (try_thread_db_load_1): Don't look for td_ta_event_addr,
2380         td_ta_set_event and td_ta_event_getmsg.
2381
2382 2016-07-26  Pedro Alves  <palves@redhat.com>
2383
2384         PR server/20414
2385         * linux-x86-low.c (x86_get_pc, x86_set_pc): Use uint64_t instead
2386         of unsigned long for 64-bit registers and use uint32_t instead of
2387         unsigned int for 32-bit registers.
2388
2389 2016-07-26  Pedro Alves  <palves@redhat.com>
2390
2391         * linux-x86-low.c (x86_siginfo_fixup): Rename 'native' parameter
2392         to 'ptrace'.
2393
2394 2016-07-21  Tom Tromey  <tom@tromey.com>
2395
2396         * configure: Rebuild.
2397
2398 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2399
2400         * mem-break.c (find_gdb_breakpoint): Cast bp to
2401         'struct gdb_breakpoint *' rather than 'gdb_breakpoint *'.
2402
2403 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2404
2405         * server.c (handle_v_requests): Support s and S actions
2406         if target_supports_software_single_step return true.
2407
2408 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2409
2410         * linux-low.c (resume_stopped_resumed_lwps): If resume request
2411         is resume_step, call maybe_hw_step.
2412         (linux_wait_1): Stop all threads, remove reinsert breakpoints,
2413         and unstop them.
2414         (linux_resume_one_lwp_throw): Don't assert the thread has reinsert
2415         breakpoints or not.
2416         (proceed_one_lwp): If resume request is resume_step, install
2417         reinsert breakpoints and call maybe_hw_step.
2418
2419 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2420
2421         * linux-low.c (proceed_one_lwp): Declare.
2422         (linux_resume_one_thread): Remove local variable 'step'.
2423         Lift code enqueue signal.  Call proceed_one_lwp instead of
2424         linux_resume_one_lwp.
2425
2426 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2427
2428         * linux-low.c (linux_resume_one_thread): Call
2429         enqueue_pending_signal.
2430
2431 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2432
2433         * gdbthread.h (make_cleanup_restore_current_thread): Declare.
2434         * inferiors.c (do_restore_current_thread_cleanup): New function.
2435         (make_cleanup_restore_current_thread): Likewise.
2436         * linux-low.c (install_software_single_step_breakpoints): Call
2437         make_cleanup_restore_current_thread.  Switch current_thread to
2438         thread.
2439
2440 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2441
2442         * mem-break.c (struct reinsert_breakpoint) <ptid>: New field.
2443         (set_reinsert_breakpoint): New parameter ptid.  Callers updated.
2444         (clone_one_breakpoint): Likewise.
2445         (delete_reinsert_breakpoints): Change parameter to thread.
2446         Callers updated.
2447         (has_reinsert_breakpoints): Likewise.
2448         (uninsert_reinsert_breakpoints): Likewise.
2449         (reinsert_reinsert_breakpoints): Likewise.
2450         * mem-break.h (set_reinsert_breakpoint): Update declaration.
2451         (delete_reinsert_breakpoints): Likewise.
2452         (reinsert_reinsert_breakpoints): Likewise.
2453         (uninsert_reinsert_breakpoints): Likewise.
2454         (has_reinsert_breakpoints): Likewise.
2455
2456 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2457
2458         * inferiors.c (get_thread_process): Make parameter const.
2459         * inferiors.h (get_thread_process): Update declaration.
2460         * mem-break.c (clone_all_breakpoints): Remove all parameters.
2461         Add new parameters child_thread and parent_thread.  Callers
2462         updated.
2463         * mem-break.h (clone_all_breakpoints): Update declaration.
2464
2465 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2466
2467         * mem-break.c (struct breakpoint) <cond_list>: Remove.
2468         <command_list, handler>: Remove.
2469         (struct gdb_breakpoint): New.
2470         (struct other_breakpoint): New.
2471         (struct reinsert_breakpoint): New.
2472         (is_gdb_breakpoint): New function.
2473         (any_persistent_commands): Update command_list if
2474         is_gdb_breakpoint returns true.
2475         (set_breakpoint): Create breakpoints according to their types.
2476         (find_gdb_breakpoint): Return 'struct gdb_breakpoint *'.
2477         (set_gdb_breakpoint_1): Likewise.
2478         (set_gdb_breakpoint): Likewise.
2479         (clear_breakpoint_conditions): Change parameter type to
2480         'struct gdb_breakpoint *'.
2481         (clear_breakpoint_commands): Likewise.
2482         (clear_breakpoint_conditions_and_commands): Likewise.
2483         (add_condition_to_breakpoint): Likewise.
2484         (add_breakpoint_condition): Likewise.
2485         (add_commands_to_breakpoint): Likewise.
2486         (check_breakpoints): Check other_breakpoint.
2487         (clone_one_breakpoint): Clone breakpopint according to its type.
2488         * mem-break.h (struct gdb_breakpoint): Declare.
2489         (set_gdb_breakpoint): Update declaration.
2490         (clear_breakpoint_conditions_and_commands): Likewise.
2491         (add_breakpoint_condition): Likewise.
2492         (add_breakpoint_commands): Likewise.
2493         * server.c (process_point_options): Change parameter type to
2494         'struct gdb_breakpoint *'.
2495
2496 2016-07-21  Yao Qi  <yao.qi@linaro.org>
2497
2498         * mem-break.c (set_breakpoint_at): Rename it to ...
2499         (set_breakpoint_type_at): ... it.
2500         (set_breakpoint_at): Call set_breakpoint_type_at.
2501         (set_reinsert_breakpoint): Call set_breakpoint_type_at.
2502         * mem-break.h (set_breakpoint_at): Update comments.
2503
2504 2016-07-12  Chung-Lin Tang  <cltang@codesourcery.com>
2505
2506         * linux-nios2-low.c (nios2_fill_gregset): Add type cast
2507         to buf parameter.
2508         (nios2_store_gregset): Likewise.
2509
2510 2016-07-01  Pedro Alves  <palves@redhat.com>
2511             Antoine Tremblay  <antoine.tremblay@ericsson.com>
2512
2513         * linux-low.c: Change interface to take the target lwp_info
2514         pointer directly and return void.  Handle detaching from a zombie
2515         thread.
2516         (linux_detach_lwp_callback): New function.
2517         (linux_detach): Detach from the leader thread after detaching from
2518         the clone threads.
2519
2520 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2521
2522         * linux-aarch64-low.c (aarch64_ftrace_insn_reloc_b): Use int64_t
2523         for variable new_offset.
2524         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
2525         (aarch64_ftrace_insn_reloc_cb): Likewise.
2526         (aarch64_ftrace_insn_reloc_tb): Likewise.
2527         (aarch64_install_fast_tracepoint_jump_pad): Likewise.  Use
2528         PRIx64 instead of PRIx32.
2529
2530 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2531
2532         * linux-arm-low.c (arm_get_syscall_trapinfo): New function.
2533         (the_low_target): Install arm_get_syscall_trapinfo.
2534
2535 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2536
2537         * linux-aarch64-low.c (aarch64_get_syscall_trapinfo): New
2538         function.
2539         (the_low_target): Install aarch64_get_syscall_trapinfo.
2540
2541 2016-06-28  Yao Qi  <yao.qi@linaro.org>
2542
2543         * linux-low.c (get_syscall_trapinfo): Remove parameter sysret.
2544         Callers updated.
2545         * linux-low.h (struct linux_target_ops) <get_syscall_trapinfo>:
2546         Remove parameter sysno.
2547         * linux-x86-low.c (x86_get_syscall_trapinfo): Remove parameter
2548         sysret.
2549
2550 2016-06-21  Andreas Arnez  <arnez@linux.vnet.ibm.com>
2551
2552         * linux-s390-low.c (s390_emit_eq_goto): Mark function static.
2553         (s390_emit_ne_goto): Likewise.
2554         (s390_emit_lt_goto): Likewise.
2555         (s390_emit_le_goto): Likewise.
2556         (s390_emit_gt_goto): Likewise.
2557         (s390_emit_ge_goto): Likewise.
2558         (s390x_emit_eq_goto): Likewise.
2559         (s390x_emit_ne_goto): Likewise.
2560         (s390x_emit_lt_goto): Likewise.
2561         (s390x_emit_le_goto): Likewise.
2562         (s390x_emit_gt_goto): Likewise.
2563         (s390x_emit_ge_goto): Likewise.
2564         (s390_emit_ops_impl): Mark variable static.
2565         (s390x_emit_ops): Likewise.
2566
2567 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2568
2569         * linux-low.c (handle_extended_wait): Call
2570         uninsert_reinsert_breakpoints for the parent process.  Remove
2571         reinsert breakpoints from the child process.  Reinsert them to
2572         the parent process when vfork is done.
2573         * mem-break.c (uninsert_reinsert_breakpoints): New function.
2574         (reinsert_reinsert_breakpoints): New function.
2575         * mem-break.h (uninsert_reinsert_breakpoints): Declare
2576         (reinsert_reinsert_breakpoints): Declare.
2577
2578 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2579
2580         * linux-low.c (handle_extended_wait): If the parent is doing
2581         step-over, remove the reinsert breakpoints from the forked child.
2582
2583 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2584
2585         * linux-low.c (unsuspend_all_lwps): Declare.
2586         (linux_low_filter_event): If thread exited, call finish_step_over.
2587         If step-over is finished, unsuspend other threads.
2588
2589 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2590
2591         * linux-low.c (linux_resume_one_lwp_throw): Assert
2592         has_reinsert_breakpoints returns false.
2593         * mem-break.c (delete_disabled_breakpoints): Assert
2594         bp type isn't reinsert_breakpoint.
2595
2596 2016-06-17  Yao Qi  <yao.qi@linaro.org>
2597
2598         * linux-low.c (maybe_hw_step): New function.
2599         (linux_resume_one_lwp_throw): Call maybe_hw_step.
2600         (finish_step_over): Switch current_thread to lwp temporarily,
2601         and assert has_reinsert_breakpoints returns true.
2602         (proceed_one_lwp): Call maybe_hw_step.
2603         * mem-break.c (has_reinsert_breakpoints): New function.
2604         * mem-break.h (has_reinsert_breakpoints): Declare.
2605
2606 2016-06-02  Jon Turney  <jon.turney@dronecode.org.uk>
2607
2608         * win32-low.c (win32_create_inferior): Add pointer casts for C++.
2609
2610 2016-05-17  Yao Qi  <yao.qi@linaro.org>
2611
2612         * linux-low.c (linux_stabilize_threads): Call unsuspend_all_lwps
2613         instead of find_inferior.
2614
2615 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2616
2617         * linux-arm-low.c (get_next_pcs_read_memory_unsigned_integer):
2618         Initialize res to zero.
2619
2620 2016-05-05  Yao Qi  <yao.qi@linaro.org>
2621
2622         * linux-arm-low.c (arm_sigreturn_next_pc): Change type of cpsr
2623         to uint32_t.
2624
2625 2016-05-04  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2626
2627         * spu-low.c (fetch_ppc_register): Cast PowerPC-Linux-specific value
2628         used as first ptrace argument to PTRACE_TYPE_ARG1 for C++.
2629         (fetch_ppc_memory_1, store_ppc_memory_1): Likewise.
2630
2631 2016-04-28  Par Olsson  <par.olsson@windriver.com>
2632             Simon Marchi  <simon.marchi@ericsson.com>
2633
2634         * tracepoint.c (write_inferior_int8): New function.
2635         (cmd_qtenable_disable): Write enable flag using
2636         write_inferior_int8.
2637
2638 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2639
2640         * linux-low.c (lwp_signal_can_be_delivered): Adjust.
2641         (need_step_over_p): Return zero if the LWP has pending signals
2642         can be delivered on software single step target.
2643
2644 2016-04-25  Yao Qi  <yao.qi@linaro.org>
2645
2646         * linux-low.c (reinsert_raw_breakpoint): If bp->inserted is true
2647         return instead of error.
2648
2649 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2650
2651         * linux-aarch32-low.c (arm_store_gregset): Clear CPSR bits 20
2652         to 23.
2653
2654 2016-04-22  Yao Qi  <yao.qi@linaro.org>
2655
2656         * linux-low.c (lwp_signal_can_be_delivered): Don't deliver
2657         signal when stepping over breakpoint with software single
2658         step.
2659
2660 2016-04-21  Pedro Alves  <palves@redhat.com>
2661
2662         * linux-s390-low.c (s390_collect_ptrace_register)
2663         (s390_supply_ptrace_register, s390_get_hwcap): Use gdb_byte * and
2664         add casts.
2665         (s390_check_regset): Use void * instead of gdb_byte *.
2666
2667 2016-04-20  Pedro Alves  <palves@redhat.com>
2668
2669         * configure: Renegerate.
2670
2671 2016-04-20  Yao Qi  <yao.qi@linaro.org>
2672
2673         * linux-aarch32-low.c: Include "arch/arm-linux.h".
2674         (arm_fill_gregset): Use ARM_CPSR_GREGNUM rather than magic
2675         number 16.
2676         (arm_store_gregset): Likewise.
2677
2678 2016-04-16  Walfred Tedeschi  <walfred.tedeschi@intel.com>
2679
2680         * Makefile.in (clean): Add removal for i386-avx-mpx.c,
2681         i386-avx-mpx-linux.c, amd64-avx-mpx.c and amd64-avx-mpx-linux.c.
2682         (i386-avx-mpx.c, i386-avx-mpx-linux.c, amd64-avx-mpx.c)
2683         (amd64-avx-mpx-linux.c): New rules.
2684         (amd64-avx-mpx-linux-ipa.o, i386-avx-mpx-linux-ipa.o): New rule.
2685         * configure.srv (srv_i386_regobj): Add i386-avx-mpx.o.
2686         (srv_i386_linux_regobj): Add i386-avx-mpx-linux.o.
2687         (srv_amd64_regobj): Add amd64-avx-mpx.o.
2688         (srv_amd64_linux_regobj): Add amd64-avx-mpx-linux.o.
2689         (srv_i386_xmlfiles): Add i386/i386-avx-mpx.xml.
2690         (srv_amd64_xmlfiles): Add i386/amd64-avx-mpx.xml.
2691         (srv_i386_linux_xmlfiles): Add i386/i386-avx-mpx-linux.xml.
2692         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-mpx-linux.xml.
2693         (ipa_i386_linux_regobj): Add i386-avx-mpx-linux-ipa.o.
2694         (ipa_amd64_linux_regobj): Add amd64-avx-mpx-linux-ipa.o.
2695         * linux-x86-low.c (x86_linux_read_description): Add case for
2696         X86_XSTATE_AVX_MPX_MASK.
2697         (x86_get_ipa_tdesc_idx): Add cases for avx_mpx.
2698         (initialize_low_arch): Call init_registers_amd64_avx_mpx_linux and
2699         init_registers_i386_avx_mpx_linux.
2700         * linux-i386-ipa.c (get_ipa_tdesc): Add case for avx_mpx.
2701         (initialize_low_tracepoint): Call
2702         init_registers_i386_avx_mpx_linux.
2703         * linux-amd64-ipa.c (get_ipa_tdesc):  Add case for avx_mpx.
2704         (initialize_low_tracepoint): Call
2705         init_registers_amd64_avx_mpx_linux.
2706         * linux-x86-tdesc.h (X86_TDESC_AVX_MPX): New enum value.
2707         (init_registers_amd64_avx_mpx_linux, tdesc_amd64_avx_mpx_linux)
2708         (init_registers_i386_avx_mpx_linux, tdesc_i386_avx_mpx_linux): New
2709         declarations.
2710
2711 2016-04-18  Pedro Alves  <palves@redhat.com>
2712
2713         * configure: Regenerate.
2714
2715 2016-04-13  Antoine Tremblay  <antoine.tremblay@ericsson.com>
2716
2717         * linux-aarch64-low.c (aarch64_emit_add): Switch x1 and x0.
2718         (aarch64_emit_sub): Likewise.
2719
2720 2016-04-12  Pedro Alves  <palves@redhat.com>
2721
2722         * utils.c (prepare_to_throw_exception): Delete.
2723
2724 2016-04-05  Simon Marchi  <simon.marchi@ericsson.com>
2725
2726         * Makefile.in ($(IPA_LIB)): Set SONAME of the IPA lib.
2727
2728 2016-04-05  Marcin Kościelnicki  <koriakin@0x04.net>
2729
2730         * tracepoint.c (getauxval): Move to #ifdef IN_PROCESS_AGENT.
2731
2732 2016-04-03  Marcin Kościelnicki  <koriakin@0x04.net>
2733
2734         * linux-aarch64-ipa.c: Add <elf.h> include.
2735         * linux-ppc-ipa.c: Add <elf.h> include.
2736         * linux-s390-ipa.c: Add <elf.h> include.
2737
2738 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2739
2740         * tracepoint.c (gdb_collect_ptr): Remove const qualifier.
2741         (get_raw_reg_ptr): Likewise.
2742         (get_trace_state_variable_value_ptr): Likewise.
2743         (set_trace_state_variable_value_ptr): Likewise.
2744         (initialize_tracepoint): Cast alloc_jump_pad_buffer result to
2745         char *.
2746
2747 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2748             Marcin Kościelnicki  <koriakin@0x04.net>
2749
2750         PR/17221
2751         * linux-ppc-low.c (emit_insns): New function.
2752         (__EMIT_ASM, _EMIT_ASM, EMIT_ASM): New macros.
2753         (ppc_emit_prologue): New function.
2754         (ppc_emit_epilogue): New function.
2755         (ppc_emit_add): New function.
2756         (ppc_emit_sub): New function.
2757         (ppc_emit_mul): New function.
2758         (ppc_emit_lsh): New function.
2759         (ppc_emit_rsh_signed): New function.
2760         (ppc_emit_rsh_unsigned): New function.
2761         (ppc_emit_ext): New function.
2762         (ppc_emit_zero_ext): New function.
2763         (ppc_emit_log_not): New function.
2764         (ppc_emit_bit_and): New function.
2765         (ppc_emit_bit_or): New function.
2766         (ppc_emit_bit_xor): New function.
2767         (ppc_emit_bit_not): New function.
2768         (ppc_emit_equal): New function.
2769         (ppc_emit_less_signed): New function.
2770         (ppc_emit_less_unsigned): New function.
2771         (ppc_emit_ref): New function.
2772         (ppc_emit_const): New function.
2773         (ppc_emit_reg): New function.
2774         (ppc_emit_pop): New function.
2775         (ppc_emit_stack_flush): New function.
2776         (ppc_emit_swap): New function.
2777         (ppc_emit_stack_adjust): New function.
2778         (ppc_emit_call): New function.
2779         (ppc_emit_int_call_1): New function.
2780         (ppc_emit_void_call_2): New function.
2781         (ppc_emit_if_goto): New function.
2782         (ppc_emit_goto): New function.
2783         (ppc_emit_eq_goto): New function.
2784         (ppc_emit_ne_goto): New function.
2785         (ppc_emit_lt_goto): New function.
2786         (ppc_emit_le_goto): New function.
2787         (ppc_emit_gt_goto): New function.
2788         (ppc_emit_ge_goto): New function.
2789         (ppc_write_goto_address): New function.
2790         (ppc_emit_ops_impl): New static variable.
2791         (ppc64v1_emit_prologue): New function.
2792         (ppc64v2_emit_prologue): New function.
2793         (ppc64_emit_epilogue): New function.
2794         (ppc64_emit_add): New function.
2795         (ppc64_emit_sub): New function.
2796         (ppc64_emit_mul): New function.
2797         (ppc64_emit_lsh): New function.
2798         (ppc64_emit_rsh_signed): New function.
2799         (ppc64_emit_rsh_unsigned): New function.
2800         (ppc64_emit_ext): New function.
2801         (ppc64_emit_zero_ext): New function.
2802         (ppc64_emit_log_not): New function.
2803         (ppc64_emit_bit_and): New function.
2804         (ppc64_emit_bit_or): New function.
2805         (ppc64_emit_bit_xor): New function.
2806         (ppc64_emit_bit_not): New function.
2807         (ppc64_emit_equal): New function.
2808         (ppc64_emit_less_signed): New function.
2809         (ppc64_emit_less_unsigned): New function.
2810         (ppc64_emit_ref): New function.
2811         (ppc64_emit_const): New function.
2812         (ppc64v1_emit_reg): New function.
2813         (ppc64v2_emit_reg): New function.
2814         (ppc64_emit_pop): New function.
2815         (ppc64_emit_stack_flush): New function.
2816         (ppc64_emit_swap): New function.
2817         (ppc64v1_emit_call): New function.
2818         (ppc64v2_emit_call): New function.
2819         (ppc64v1_emit_int_call_1): New function.
2820         (ppc64v2_emit_int_call_1): New function.
2821         (ppc64v1_emit_void_call_2): New function.
2822         (ppc64v2_emit_void_call_2): New function.
2823         (ppc64_emit_if_goto): New function.
2824         (ppc64_emit_eq_goto): New function.
2825         (ppc64_emit_ne_goto): New function.
2826         (ppc64_emit_lt_goto): New function.
2827         (ppc64_emit_le_goto): New function.
2828         (ppc64_emit_gt_goto): New function.
2829         (ppc64_emit_ge_goto): New function.
2830         (ppc64v1_emit_ops_impl): New static variable.
2831         (ppc64v2_emit_ops_impl): New static variable.
2832         (ppc_emit_ops): New function.
2833         (linux_low_target): Wire in ppc_emit_ops.
2834
2835 2016-03-31  Wei-cheng Wang  <cole945@gmail.com>
2836             Marcin Kościelnicki  <koriakin@0x04.net>
2837
2838         PR/17221
2839         * Makefile.in: Add powerpc-*-ipa.o
2840         * configure.srv: Add ipa_obj for powerpc*-linux.
2841         * linux-ppc-ipa.c: New file.
2842         * linux-ppc-low.c: Added linux-ppc-tdesc.h, ax.h, tracepoint.h
2843         includes.
2844         (PPC_FIELD): New macro.
2845         (PPC_SEXT): New macro.
2846         (PPC_OP6): New macro.
2847         (PPC_BO): New macro.
2848         (PPC_LI): New macro.
2849         (PPC_BD): New macro.
2850         (init_registers_*): Move prototype to linux-ppc-tdesc.h.
2851         (tdesc_*): Move declaration to linux-ppc-tdesc.h.
2852         (ppc_get_hwcap): Rename to ppc_get_auxv and add type parameter.
2853         (ppc_get_thread_area): New function.
2854         (is_elfv2_inferior): New function.
2855         (gen_ds_form): New function.
2856         (GEN_STD): New macro.
2857         (GEN_STDU): New macro.
2858         (GEN_LD): New macro.
2859         (GEN_LDU): New macro.
2860         (gen_d_form): New function.
2861         (GEN_ADDI): New macro.
2862         (GEN_ADDIS): New macro.
2863         (GEN_LI): New macro.
2864         (GEN_LIS): New macro.
2865         (GEN_ORI): New macro.
2866         (GEN_ORIS): New macro.
2867         (GEN_LWZ): New macro.
2868         (GEN_STW): New macro.
2869         (GEN_STWU): New macro.
2870         (gen_xfx_form): New function.
2871         (GEN_MFSPR): New macro.
2872         (GEN_MTSPR): New macro.
2873         (GEN_MFCR): New macro.
2874         (GEN_MTCR): New macro.
2875         (GEN_SYNC): New macro.
2876         (GEN_LWSYNC): New macro.
2877         (gen_x_form): New function.
2878         (GEN_OR): New macro.
2879         (GEN_MR): New macro.
2880         (GEN_LWARX): New macro.
2881         (GEN_STWCX): New macro.
2882         (GEN_CMPW): New macro.
2883         (gen_md_form): New function.
2884         (GEN_RLDICL): New macro.
2885         (GEN_RLDICR): New macro.
2886         (gen_i_form): New function.
2887         (GEN_B): New macro.
2888         (GEN_BL): New macro.
2889         (gen_b_form): New function.
2890         (GEN_BNE): New macro.
2891         (GEN_LOAD): New macro.
2892         (GEN_STORE): New macro.
2893         (gen_limm): New function.
2894         (gen_atomic_xchg): New function.
2895         (gen_call): New function.
2896         (ppc_relocate_instruction): New function.
2897         (ppc_install_fast_tracepoint_jump_pad): New function.
2898         (ppc_get_min_fast_tracepoint_insn_len): New function.
2899         (ppc_get_ipa_tdesc_idx): New function.
2900         (the_low_target): Wire in the new functions.
2901         (initialize_low_arch) [!__powerpc64__]: Don'it initialize 64-bit
2902         tdescs.
2903         * linux-ppc-tdesc.h: New file.
2904
2905 2016-03-31  Marcin Kościelnicki  <koriakin@0x04.net>
2906
2907         * linux-aarch64-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2908         (alloc_jump_pad_buffer): New function.
2909         * linux-amd64-ipa.c: Add <sys/mman.h> include.
2910         (alloc_jump_pad_buffer): New function.
2911         * linux-i386-ipa.c (alloc_jump_pad_buffer): New function.
2912         * linux-s390-ipa.c: Add <sys/mman.h> and <sys/auxv.h> includes.
2913         (alloc_jump_pad_buffer): New function.
2914         * tracepoint.c (getauxval) [!HAVE_GETAUXVAL]: New function.
2915         (initialize_tracepoint): Delegate to alloc_jump_pad_buffer.
2916         * tracepoint.h (alloc_jump_pad_buffer): New prototype.
2917         (getauxval) [!HAVE_GETAUXVAL]: New prototype.
2918
2919 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2920
2921         * linux-aarch64-ipa.c: Rename gdb_agent_get_raw_reg to get_raw_reg.
2922         * linux-amd64-ipa.c: Likewise.
2923         * linux-i386-ipa.c: Likewise.
2924         * linux-s390-ipa.c: Likewise.
2925         * tracepoint.c: IPA-export gdb_collect_ptr instead of gdb_collect,
2926         ditto for get_raw_reg_ptr, get_trace_state_variable_value_ptr,
2927         set_trace_state_variable_value_ptr.
2928         (struct ipa_sym_addresses): Likewise.
2929         (symbol_list): Likewise.
2930         (install_fast_tracepoint): Dereference gdb_collect_ptr instead of
2931         accessing gdb_collect directly.
2932         (gdb_collect_ptr_type): New typedef.
2933         (get_raw_reg_ptr_type): New typedef.
2934         (get_trace_state_variable_value_ptr_type): New typedef.
2935         (set_trace_state_variable_value_ptr_type): New typedef.
2936         (gdb_collect_ptr): New global.
2937         (get_raw_reg_ptr): New global.
2938         (get_trace_state_variable_value_ptr): New global.
2939         (set_trace_state_variable_value_ptr): New global.
2940         (get_raw_reg_func_addr): Dereference get_raw_reg_ptr instead of
2941         accessing get_raw_reg directly.
2942         (get_get_tsv_func_addr): Likewise for
2943         get_trace_state_variable_value_ptr.
2944         (get_set_tsv_func_addr): Likewise for
2945         set_trace_state_variable_value_ptr.
2946         * tracepoint.h: Rename gdb_agent_get_raw_reg to get_raw_reg.
2947
2948 2016-03-30  Simon Marchi  <simon.marchi@ericsson.com>
2949
2950         * tracepoint.c (cmd_qtenable_disable): Remove whitespace.
2951
2952 2016-03-30  Marcin Kościelnicki  <koriakin@0x04.net>
2953
2954         * remote-utils.c (look_up_one_symbol): Remove own_buf, handle 'v'
2955         packets.
2956         (relocate_instruction): Remove own_buf.
2957         * server.c (own_buf): Make global.
2958         (handle_v_requests): Make global.
2959         * server.h (own_buf): New declaration.
2960         (handle_v_requests): New prototype.
2961
2962 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
2963
2964         PR 18377
2965         * linux-s390-low.c (add_insns): New function.
2966         (s390_emit_prologue): New function.
2967         (s390_emit_epilogue): New function.
2968         (s390_emit_add): New function.
2969         (s390_emit_sub): New function.
2970         (s390_emit_mul): New function.
2971         (s390_emit_lsh): New function.
2972         (s390_emit_rsh_signed): New function.
2973         (s390_emit_rsh_unsigned): New function.
2974         (s390_emit_ext): New function.
2975         (s390_emit_log_not): New function.
2976         (s390_emit_bit_and): New function.
2977         (s390_emit_bit_or): New function.
2978         (s390_emit_bit_xor): New function.
2979         (s390_emit_bit_not): New function.
2980         (s390_emit_equal): New function.
2981         (s390_emit_less_signed): New function.
2982         (s390_emit_less_unsigned): New function.
2983         (s390_emit_ref): New function.
2984         (s390_emit_if_goto): New function.
2985         (s390_emit_goto): New function.
2986         (s390_write_goto_address): New function.
2987         (s390_emit_litpool): New function.
2988         (s390_emit_const): New function.
2989         (s390_emit_call): New function.
2990         (s390_emit_reg): New function.
2991         (s390_emit_pop): New function.
2992         (s390_emit_stack_flush): New function.
2993         (s390_emit_zero_ext): New function.
2994         (s390_emit_swap): New function.
2995         (s390_emit_stack_adjust): New function.
2996         (s390_emit_set_r2): New function.
2997         (s390_emit_int_call_1): New function.
2998         (s390_emit_void_call_2): New function.
2999         (s390_emit_eq_goto): New function.
3000         (s390_emit_ne_goto): New function.
3001         (s390_emit_lt_goto): New function.
3002         (s390_emit_le_goto): New function.
3003         (s390_emit_gt_goto): New function.
3004         (s390_emit_ge_goto): New function.
3005         (s390x_emit_prologue): New function.
3006         (s390x_emit_epilogue): New function.
3007         (s390x_emit_add): New function.
3008         (s390x_emit_sub): New function.
3009         (s390x_emit_mul): New function.
3010         (s390x_emit_lsh): New function.
3011         (s390x_emit_rsh_signed): New function.
3012         (s390x_emit_rsh_unsigned): New function.
3013         (s390x_emit_ext): New function.
3014         (s390x_emit_log_not): New function.
3015         (s390x_emit_bit_and): New function.
3016         (s390x_emit_bit_or): New function.
3017         (s390x_emit_bit_xor): New function.
3018         (s390x_emit_bit_not): New function.
3019         (s390x_emit_equal): New function.
3020         (s390x_emit_less_signed): New function.
3021         (s390x_emit_less_unsigned): New function.
3022         (s390x_emit_ref): New function.
3023         (s390x_emit_if_goto): New function.
3024         (s390x_emit_const): New function.
3025         (s390x_emit_call): New function.
3026         (s390x_emit_reg): New function.
3027         (s390x_emit_pop): New function.
3028         (s390x_emit_stack_flush): New function.
3029         (s390x_emit_zero_ext): New function.
3030         (s390x_emit_swap): New function.
3031         (s390x_emit_stack_adjust): New function.
3032         (s390x_emit_int_call_1): New function.
3033         (s390x_emit_void_call_2): New function.
3034         (s390x_emit_eq_goto): New function.
3035         (s390x_emit_ne_goto): New function.
3036         (s390x_emit_lt_goto): New function.
3037         (s390x_emit_le_goto): New function.
3038         (s390x_emit_gt_goto): New function.
3039         (s390x_emit_ge_goto): New function.
3040         (s390_emit_ops): New function.
3041         (struct linux_target_ops): Fill in emit_ops hook.
3042
3043 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3044
3045         PR 18377
3046         * Makefile.in: Add s390 IPA files.
3047         * configure.srv: Build IPA for s390.
3048         * linux-s390-ipa.c: New file.
3049         * linux-s390-low.c: New includes - inttypes.h and linux-s390-tdesc.h.
3050         (init_registers_s390_linux32): Move declaration to linux-s390-tdesc.h.
3051         (tdesc_s390_linux32): Likewise.
3052         (init_registers_s390_linux32v1): Likewise.
3053         (tdesc_s390_linux32v1): Likewise.
3054         (init_registers_s390_linux32v2): Likewise.
3055         (tdesc_s390_linux32v2): Likewise.
3056         (init_registers_s390_linux64): Likewise.
3057         (tdesc_s390_linux64): Likewise.
3058         (init_registers_s390_linux64v1): Likewise.
3059         (tdesc_s390_linux64v1): Likewise.
3060         (init_registers_s390_linux64v2): Likewise.
3061         (tdesc_s390_linux64v2): Likewise.
3062         (init_registers_s390_te_linux64): Likewise.
3063         (tdesc_s390_te_linux64): Likewise.
3064         (init_registers_s390_vx_linux64): Likewise.
3065         (tdesc_s390_vx_linux64): Likewise.
3066         (init_registers_s390_tevx_linux64): Likewise.
3067         (tdesc_s390_tevx_linux64): Likewise.
3068         (init_registers_s390x_linux64): Likewise.
3069         (tdesc_s390x_linux64): Likewise.
3070         (init_registers_s390x_linux64v1): Likewise.
3071         (tdesc_s390x_linux64v1): Likewise.
3072         (init_registers_s390x_linux64v2): Likewise.
3073         (tdesc_s390x_linux64v2): Likewise.
3074         (init_registers_s390x_te_linux64): Likewise.
3075         (tdesc_s390x_te_linux64): Likewise.
3076         (init_registers_s390x_vx_linux64): Likewise.
3077         (tdesc_s390x_vx_linux64): Likewise.
3078         (init_registers_s390x_tevx_linux64): Likewise.
3079         (tdesc_s390x_tevx_linux64): Likewise.
3080         (have_hwcap_s390_vx): New static variable.
3081         (s390_arch_setup): Fill have_hwcap_s390_vx.
3082         (s390_get_thread_area): New function.
3083         (s390_ft_entry_gpr_esa): New const.
3084         (s390_ft_entry_gpr_zarch): New const.
3085         (s390_ft_entry_misc): New const.
3086         (s390_ft_entry_fr): New const.
3087         (s390_ft_entry_vr): New const.
3088         (s390_ft_main_31): New const.
3089         (s390_ft_main_64): New const.
3090         (s390_ft_exit_fr): New const.
3091         (s390_ft_exit_vr): New const.
3092         (s390_ft_exit_misc): New const.
3093         (s390_ft_exit_gpr_esa): New const.
3094         (s390_ft_exit_gpr_zarch): New const.
3095         (append_insns): New function.
3096         (s390_relocate_instruction): New function.
3097         (s390_install_fast_tracepoint_jump_pad): New function.
3098         (s390_get_min_fast_tracepoint_insn_len): New function.
3099         (s390_get_ipa_tdesc_idx): New function.
3100         (struct linux_target_ops): Wire in the above functions.
3101         (initialize_low_arch) [!__s390x__]: Don't initialize s390x tdescs.
3102         * linux-s390-tdesc.h: New file.
3103
3104 2016-03-29  Marcin Kościelnicki  <koriakin@0x04.net>
3105
3106         * linux-s390-low.c (s390_supports_tracepoints): New function.
3107         (struct linux_target_ops): Fill supports_tracepoints hook.
3108
3109 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3110
3111         * linux-low.c (lwp_signal_can_be_delivered): New function.
3112         (linux_resume_one_lwp_throw): Use lwp_signal_can_be_delivered.
3113
3114 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3115
3116         * linux-low.c (linux_resume_one_lwp_throw): Set 'signal' to
3117         0 if signal is enqueued.  Remove 'signal' from one debugging
3118         message.  Move one debugging message to some lines below.
3119         Remove code setting 'signal' to 0.
3120
3121 2016-03-18  Yao Qi  <yao.qi@linaro.org>
3122
3123         * linux-low.c (linux_low_filter_event): Remove redundant
3124         WIFSTOPPED check together with linux_wstatus_maybe_breakpoint.
3125
3126 2016-03-09  Marcin Kościelnicki  <koriakin@0x04.net>
3127
3128         * linux-ppc-low.c (ppc_supports_tracepoints): New function.
3129         (struct linux_target_ops): Wire in the above.
3130
3131 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3132
3133         * linux-low.c: Update comments to start_step_over.
3134
3135 2016-03-03  Yao Qi  <yao.qi@linaro.org>
3136
3137         PR server/19736
3138         * linux-low.c (handle_extended_wait): Set child suspended
3139         if event_lwp->bp_reinsert isn't zero.
3140
3141 2016-03-02  Yao Qi  <yao.qi@linaro.org>
3142
3143         * linux-low.c (linux_resume_one_lwp_throw): Replace code with
3144         enqueue_pending_signal.
3145
3146 2016-03-02  Marcin Kościelnicki  <koriakin@0x04.net>
3147
3148         * tracepoint.c (cmd_qtstart): Only set ipa_tdesc_idx if agent
3149         is actually loaded.
3150
3151 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3152
3153         * linux-s390-low.c (s390_num_regs_3264): Define on 31-bit too.
3154         (s390_regmap_3264) [!__s390x__]: New global.
3155         (s390_collect_ptrace_register): Skip map entries containing -1.
3156         (s390_supply_ptrace_register): Ditto.
3157         (s390_fill_gprs_high): New function.
3158         (s390_store_gprs_high): New function.
3159         (s390_regsets): Add NT_S390_HIGH_GPRS.
3160         (s390_get_hwcap): Enable on 31-bit.
3161         (have_hwcap_s390_high_gprs): Enable on 31-bit.
3162         (s390_arch_setup): Enable detection of high GPRs, TDB, VX on 31-bit.
3163         Detect NT_S390_HIGH_GPRS.
3164         (s390_usrregs_info_3264): Enable on 31-bit.
3165         (s390_regs_info): Enable regs_info_3264 on 31-bit.
3166         (initialize_low_arch): Initialize s390_regsets_info_3264 on 31-bit.
3167
3168 2016-02-25  Marcin Kościelnicki  <koriakin@0x04.net>
3169
3170         PR gdb/13808
3171         * Makefile.in: Add i386-*-linux-ipa.o and amd64-*-linux-ipa.o.
3172         * configure.srv: Ditto.
3173         * linux-aarch64-ipa.c (get_ipa_tdesc): New function.
3174         (initialize_low_tracepoint): Remove ipa_tdesc assignment.
3175         * linux-amd64-ipa.c: Add "linux-x86-tdesc.h" include.
3176         (init_registers_amd64_linux): Remove prototype.
3177         (tdesc_amd64_linux): Remove declaration.
3178         (get_ipa_tdesc): New function.
3179         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3180         initialize remaining tdescs.
3181         * linux-i386-ipa.c: Add "linux-x86-tdesc.h" include.
3182         (init_registers_i386_linux): Remove prototype.
3183         (tdesc_i386_linux): Remove declaration.
3184         (get_ipa_tdesc): New function.
3185         (initialize_low_tracepoint): Remove ipa_tdesc assignment,
3186         initialize remaining tdescs.
3187         * linux-low.c (linux_get_ipa_tdesc_idx): New function.
3188         (linux_target_ops): wire in linux_get_ipa_tdesc_idx.
3189         * linux-low.h (struct linux_target_ops): Add get_ipa_tdesc_idx.
3190         * linux-x86-low.c: Move tdesc declarations to linux-x86-tdesc.h.
3191         (x86_get_ipa_tdesc_idx): New function.
3192         (the_low_target): Wire in x86_get_ipa_tdesc_idx.
3193         * linux-x86-tdesc.h: New file.
3194         * target.h (struct target_ops): Add get_ipa_tdesc_idx.
3195         (target_get_ipa_tdesc_idx): New macro.
3196         * tracepoint.c (ipa_tdesc_idx): New macro.
3197         (struct ipa_sym_addresses): Add addr_ipa_tdesc_idx.
3198         (symbol_list): Add ipa_tdesc_idx.
3199         (cmd_qtstart): Write ipa_tdesc_idx in the target.
3200         (ipa_tdesc): Remove.
3201         (ipa_tdesc_idx): New variable.
3202         (get_context_regcache): Use get_ipa_tdesc.
3203         (gdb_collect): Ditto.
3204         (gdb_probe): Ditto.
3205         * tracepoint.h (get_ipa_tdesc): New prototype.
3206         (ipa_tdesc): Remove.
3207
3208 2016-02-24  Pedro Alves  <palves@redhat.com>
3209
3210         * linux-low.c (check_stopped_by_breakpoint): Rename to ...
3211         (save_stop_reason): ... this.  Use GDB_ARCH_IS_TRAP_HWBKPT and
3212         handle ambiguous GDB_ARCH_IS_TRAP_BRKPT / GDB_ARCH_IS_TRAP_HWBKPT.
3213         Factor out common code between the USE_SIGTRAP_SIGINFO and
3214         !USE_SIGTRAP_SIGINFO blocks.
3215         (linux_low_filter_event): Call save_stop_reason instead of
3216         check_stopped_by_breakpoint and check_stopped_by_watchpoint.
3217         Update comments.
3218         (linux_wait_1): Update comments.
3219
3220 2016-02-24  Wei-cheng Wang  <cole945@gmail.com>
3221
3222         * linux-ppc-low.c (ppc_supports_z_point_type): New function:
3223         (ppc_insert_point, ppc_remove_point): Insert/remove z-packet breakpoints.
3224         (ppc64_emit_ops_vector): Add target ops - ppc_supports_z_point_type,
3225         ppc_insert_point, ppc_remove_point.
3226
3227 2016-02-17  Marcin Kościelnicki  <koriakin@0x04.net>
3228
3229         * linux-s390-low.c (s390_supports_z_point_type): New function.
3230         (struct linux_target_ops): Wire s390_supports_z_point_type in.
3231
3232 2016-02-16  Yao Qi  <yao.qi@linaro.org>
3233
3234         * linux-arm-low.c (get_next_pcs_syscall_next_pc): Remove argument
3235         PC.  Get pc from regcache_read_pc.
3236
3237 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3238
3239         * linux-aarch64-low.c (aarch64_get_pc): Call linux_get_pc_64bit
3240         or linux_get_pc_32bit.
3241         (aarch64_set_pc): Call linux_set_pc_64bit or linux_set_pc_32bit.
3242
3243 2016-02-12  Yao Qi  <yao.qi@linaro.org>
3244
3245         * linux-arm-low.c (get_next_pcs_ops): Initialize it with
3246         arm_linux_get_next_pcs_fixup.
3247
3248 2016-02-12  Marcin Kościelnicki  <koriakin@0x04.net>
3249
3250         * tracepoint.c (x_tracepoint_action_download): Change
3251         write_inferior_data_ptr to write_inferior_data_pointer.
3252         (cmd_qtstart): Likewise.
3253         (write_inferior_data_ptr): Remove.
3254         (download_agent_expr): Change write_inferior_data_ptr to
3255         write_inferior_data_pointer.
3256         (download_tracepoint_1): Likewise.
3257         (download_tracepoint): Likewise.
3258         (download_trace_state_variables): Likewise.
3259
3260 2016-02-11  Wei-cheng Wang  <cole945@gmail.com>
3261             Marcin Kościelnicki  <koriakin@0x04.net>
3262
3263         * tracepoint.c (struct tracepoint_action_ops): Remove.
3264         (struct tracepoint_action): Remove ops.
3265         (m_tracepoint_action_download, r_tracepoint_action_download)
3266         (x_tracepoint_action_download, l_tracepoint_action_download): Adjust
3267         size and offset accordingly.
3268         (m_tracepoint_action_ops, r_tracepoint_action_ops)
3269         (x_tracepoint_action_ops, l_tracepoint_action_ops): Remove.
3270         (tracepoint_action_send, tracepoint_action_download): New functions.
3271         Helpers for trace action handlers.
3272         (add_tracepoint_action): Remove setup actions ops.
3273         (download_tracepoint_1, tracepoint_send_agent): Call helper functions.
3274
3275 2016-02-10  Yao Qi  <yao.qi@linaro.org>
3276
3277         * regcache.c (regcache_raw_read_unsigned): Clear *VAL.
3278
3279 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3280
3281         * configure.ac: Use AC_CONFIG_FILES instead of passing arguments
3282         to AC_OUTPUT.
3283         * configure: Regenerate.
3284
3285 2016-02-09  Simon Marchi  <simon.marchi@ericsson.com>
3286
3287         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): Change
3288         void * to gdb_byte *.
3289         * linux-low.c (siginfo_fixup): Likewise.
3290         (linux_xfer_siginfo): Likewise.
3291         * linux-low.h (struct linux_target_ops) <siginfo_fixup>:
3292         Likewise.
3293         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
3294
3295 2016-02-02  Walfred Tedeschi  <walfred.tedeschi@intel.com>
3296
3297         * configure.srv (x86_64-*-linux*): Add amd64-linux-siginfo.o
3298         to srv_tgtobj.
3299         (i[34567]86-*-linux*): Add amd64-linux-siginfo.o
3300         to srv_tgtobj.
3301         * linux-x86-low.c [__x86_64__]: Include
3302         "nat/amd64-linux-siginfo.h".
3303         (compat_siginfo_from_siginfo, siginfo_from_compat_siginfo)
3304         (compat_x32_siginfo_from_siginfo, siginfo_from_compat_x32_siginfo)
3305         (compat_timeval, compat_sigval, compat_x32_clock, cpt_si_pid)
3306         (cpt_si_uid, cpt_si_timerid, cpt_si_overrun, cpt_si_status)
3307         (cpt_si_utime, cpt_si_stime, cpt_si_ptr, cpt_si_addr, cpt_si_band)
3308         (cpt_si_fd, si_timerid, si_overrun): Move from
3309         nat/amd64-linux-siginfo.c.
3310         * Makefile.in (amd64-linux-siginfo.o:): New rule.
3311
3312 2016-01-28  Simon Marchi  <simon.marchi@ericsson.com>
3313
3314         * server.c (skip_to_semicolon):  Remove.
3315         (process_point_options): Use strchrnul instead of
3316         skip_to_semicolon.
3317
3318 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3319
3320         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Remove argument pc.
3321         * linux-low.c (install_software_single_step_breakpoints): Don't
3322         call regcache_read_pc.
3323         * linux-low.h (struct linux_target_ops) <get_next_pcs>: Remove
3324         argument pc.
3325
3326 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3327
3328         * linux-low.c (install_software_single_step_breakpoints): Call
3329         regcache_read_pc instead of get_pc.
3330
3331 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3332
3333         * remote-utils.c (remote_close) [!USE_WIN32API]: Ignore SIGIO.
3334         (unblock_async_io): Rename to ...
3335         (block_unblock_async_io): ... it.  New function.
3336         (enable_async_io): Don't install SIGIO handler.  Unblock it
3337         instead.
3338         (disable_async_io): Don't ignore SIGIO.  Block it instead.
3339         (initialize_async_io): Install SIGIO handler.  Don't call
3340         unblock_async_io.
3341
3342 2016-01-26  Yao Qi  <yao.qi@linaro.org>
3343
3344         * remote-utils.c (getpkt): If the buffer isn't empty, and the
3345         first character is '\003', call *the_target->request_interrupt.
3346
3347 2016-01-25  Yao Qi  <yao.qi@linaro.org>
3348
3349         * remote-utils.c (new_thread_notify): Remove.
3350         (dead_thread_notify): Likewise.
3351         * remote-utils.h (new_thread_notify): Remove declaration.
3352         (dead_thread_notify): Likewise.
3353
3354 2016-01-23  Marcin Kościelnicki  <koriakin@0x04.net>
3355
3356         * gdb.trace/pending.exp: Fix expected message on continue.
3357
3358 2016-01-22  Marcin Kościelnicki  <koriakin@0x04.net>
3359
3360         * tracepoint.c (write_inferior_data_ptr): Cast to uintptr_t, so that
3361         it works properly on big-endian machines where sizeof (CORE_ADDR)
3362         != sizeof (void *).
3363
3364 2016-01-21  Pedro Alves  <palves@redhat.com>
3365
3366         * Makefile.in (COMPILER_CFLAGS, CXXFLAGS): New.
3367         (INTERNAL_CFLAGS_BASE): Use COMPILER_CFLAGS instead of CFLAGS.
3368         * configure: Regenerate.
3369
3370 2016-01-21  Yao Qi  <yao.qi@linaro.org>
3371
3372         * linux-arm-low.c (arm_sigreturn_next_pc): Add parameter
3373         is_thumb and set it according to CPSR saved on the stack.
3374         (get_next_pcs_syscall_next_pc): Pass is_thumb to
3375         arm_sigreturn_next_pc.
3376
3377 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3378
3379         * linux-low.c (linux_set_pc_64bit): New function.
3380         (linux_get_pc_64bit): New function.
3381         * linux-low.h (linux_set_pc_64bit, linux_get_pc_64bit):
3382         Declare.
3383         * linux-sparc-low.c (debug_threads): Remove declaration.
3384         (sparc_get_pc): Remove.
3385         (the_low_target): Use linux_get_pc_64bit instead of
3386         sparc_get_pc.
3387         * linux-tile-low.c (tile_get_pc, tile_set_pc): Remove.
3388         (the_low_target): Use linux_get_pc_64bit and
3389         linux_set_pc_64bit.
3390
3391 2016-01-18  Yao Qi  <yao.qi@linaro.org>
3392
3393         * linux-arm-low.c (debug_threads): Remove declaration.
3394         (arm_get_pc, arm_set_pc): Remove.
3395         (the_low_target): Use linux_get_pc_32bit and
3396         linux_set_pc_32bit.
3397         * linux-bfin-low.c (bfin_get_pc, bfin_set_pc): Remove.
3398         (the_low_target): Use linux_get_pc_32bit and
3399         linux_set_pc_32bit.
3400         * linux-cris-low.c (debug_threads): Remove declaration.
3401         (cris_get_pc, cris_set_pc,): Remove.
3402         (the_low_target): Use linux_get_pc_32bit and
3403         linux_set_pc_32bit.
3404         * linux-crisv32-low.c (debug_threads): Remove declaration.
3405         (cris_get_pc, cris_set_pc): Remove.
3406         (the_low_target): Use linux_get_pc_32bit and
3407         linux_set_pc_32bit.
3408         * linux-low.c: Include inttypes.h.
3409         (linux_get_pc_32bit, linux_set_pc_32bit): New functions.
3410         * linux-low.h (linux_get_pc_32bit, linux_set_pc_32bit): Declare.
3411         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Remove.
3412         (the_low_target): Use linux_get_pc_32bit and
3413         linux_set_pc_32bit.
3414         * linux-m68k-low.c (m68k_get_pc, m68k_set_pc): Remove.
3415         (the_low_target): Use linux_get_pc_32bit and
3416         linux_set_pc_32bit.
3417         * linux-nios2-low.c (nios2_get_pc, nios2_set_pc): Remove.
3418         (the_low_target): Use linux_get_pc_32bit and
3419         linux_set_pc_32bit.
3420         * linux-sh-low.c (sh_get_pc, sh_set_pc): Remove.
3421         (the_low_target): Use linux_get_pc_32bit and
3422         linux_set_pc_32bit.
3423         * linux-xtensa-low.c (xtensa_get_pc, xtensa_set_pc): Remove.
3424         (the_low_target): Use linux_get_pc_32bit and
3425         linux_set_pc_32bit.
3426
3427 2016-01-18  Gary Benson  <gbenson@redhat.com>
3428
3429         * configure.ac (AC_FUNC_FORK): New check.
3430         * config.in: Regenerate.
3431         * configure: Likewise.
3432
3433 2016-01-14  Yao Qi  <yao.qi@linaro.org>
3434
3435         * linux-aarch32-low.c (thumb2_breakpoint): Make it static.
3436         * linux-aarch32-low.h (thumb2_breakpoint): Remove declaration.
3437         * linux-arm-low.c (arm_gdbserver_get_next_pcs): Pass 1 to
3438         arm_get_next_pcs_ctor.
3439
3440 2016-01-12  Josh Stone  <jistone@redhat.com>
3441             Philippe Waroquiers  <philippe.waroquiers@skynet.be>
3442
3443         * inferiors.h: Include "gdb_vecs.h".
3444         (struct process_info): Add syscalls_to_catch.
3445         * inferiors.c (remove_process): Free syscalls_to_catch.
3446         * remote-utils.c (prepare_resume_reply): Report syscall_entry and
3447         syscall_return stops.
3448         * server.h (UNKNOWN_SYSCALL, ANY_SYSCALL): Define.
3449         * server.c (handle_general_set): Handle QCatchSyscalls.
3450         (handle_query): Report support for QCatchSyscalls.
3451         * target.h (struct target_ops): Add supports_catch_syscall.
3452         (target_supports_catch_syscall): New macro.
3453         * linux-low.h (struct linux_target_ops): Add get_syscall_trapinfo.
3454         (struct lwp_info): Add syscall_state.
3455         * linux-low.c (handle_extended_wait): Mark syscall_state as an entry.
3456         Maintain syscall_state and syscalls_to_catch across exec.
3457         (get_syscall_trapinfo): New function, proxy to the_low_target.
3458         (linux_low_ptrace_options): Enable PTRACE_O_TRACESYSGOOD.
3459         (linux_low_filter_event): Toggle syscall_state entry/return for
3460         syscall traps, and set it ignored for all others.
3461         (gdb_catching_syscalls_p): New function.
3462         (gdb_catch_this_syscall_p): New function.
3463         (linux_wait_1): Handle SYSCALL_SIGTRAP.
3464         (linux_resume_one_lwp_throw): Add PTRACE_SYSCALL possibility.
3465         (linux_supports_catch_syscall): New function.
3466         (linux_target_ops): Install it.
3467         * linux-x86-low.c (x86_get_syscall_trapinfo): New function.
3468         (the_low_target): Install it.
3469
3470 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3471
3472         * acinclude.m4: Include new ../warning.m4 file.
3473         * configure: Regenerated.
3474         * configure.ac: Replace all warning logic with AM_GDB_WARNINGS.
3475
3476 2016-01-12  Mike Frysinger  <vapier@gentoo.org>
3477
3478         * ax.c (is_goto_target): Mark static.
3479         * linux-low.c (register_addr): Likewise.
3480         (linux_fetch_registers, linux_store_registers): Likewise.
3481         * mem-break.c (any_persistent_commands): Fix old prototype.
3482         (add_commands_to_breakpoint): Mark static.
3483         * regcache.c (find_register_by_name): Delete unused func.
3484         * remote-utils.c (hex_or_minus_one): Mark static.
3485         * server.c (monitor_show_help): Mark static.
3486         (handle_query, handle_v_cont, handle_v_attach, handle_v_kill,
3487         handle_v_requests): Likewise.
3488
3489 2016-01-12  Pedro Alves  <palves@redhat.com>
3490
3491         Remove use of the registered trademark symbol throughout.
3492
3493 2016-01-08  Yao Qi  <yao.qi@linaro.org>
3494
3495         * remote-utils.c (getpkt): If c is '\003', call target hook
3496         request_interrupt.
3497
3498 2016-01-06  Yao Qi  <yao.qi@linaro.org>
3499
3500         * linux-aarch32-low.h (arm_abi_breakpoint): Move to
3501         linux-aarch32-low.c.
3502         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3503         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3504         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3505         (thumb2_breakpoint): Declare.
3506         * linux-aarch32-low.c (arm_abi_breakpoint): Moved from
3507         linux-aarch32-low.h.
3508         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3509         (arm_breakpoint_len, thumb_breakpoint_len): Likewise.
3510         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3511
3512 2016-01-01  Joel Brobecker  <brobecker@adacore.com>
3513
3514         * gdbreplay.c (gdbreplay_version): Change copyright year in
3515         version message.
3516         * server.c (gdbserver_version): Likewise.
3517
3518 2015-12-28  Patrick Palka  <patrick@parcs.ath.cx>
3519
3520         * server.c (crc32_table): Delete.
3521         (crc32): Use libiberty's xcrc32 function.
3522
3523 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3524
3525         * lynx-low.c (lynx_delete_thread_callback): New function.
3526         (lynx_mourn): Properly delete our process and all of its
3527         threads.  Remove call to clear_inferiors.
3528
3529 2015-12-22  Joel Brobecker  <brobecker@adacore.com>
3530
3531         * target.c (thread_search_callback): Add check that
3532         the thread_stopped target callback is not NULL before
3533         calling it.
3534
3535 2015-12-21  Yao Qi  <yao.qi@linaro.org>
3536
3537         * linux-aarch32-low.h [__aarch64__]: Use arm_abi_breakpoint
3538         arm breakpoint.
3539
3540 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3541
3542         * server.c (handle_query): Call target_supports_software_single_step.
3543
3544 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3545
3546         * linux-low.c (single_step): New function.
3547         (linux_resume_one_lwp_throw): Call single_step.
3548         (start_step_over): Likewise.
3549
3550 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3551
3552         * Makefile.in (SFILES): Append arch/arm-linux.c,
3553         arch/arm-get-next-pcs.c.
3554         (arm-linux.o): New rule.
3555         (arm-get-next-pcs.o): New rule.
3556         * configure.srv (arm*-*-linux*): Add arm-get-next-pcs.o,
3557         arm-linux.o.
3558         * linux-aarch32-low.c (arm_abi_breakpoint): Remove macro.  Moved
3559         to linux-aarch32-low.c.
3560         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3561         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3562         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3563         (thumb2_breakpoint_len): Likewise.
3564         (arm_is_thumb_mode): Make non-static.
3565         * linux-aarch32-low.h (arm_abi_breakpoint): New macro.  Moved
3566         from linux-aarch32-low.c.
3567         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3568         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3569         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3570         (thumb2_breakpoint_len): Likewise.
3571         (arm_is_thumb_mode): New declaration.
3572         * linux-arm-low.c: Include arch/arm-linux.h
3573         aarch/arm-get-next-pcs.h, sys/syscall.h.
3574         (get_next_pcs_ops): New struct.
3575         (get_next_pcs_addr_bits_remove): New function.
3576         (get_next_pcs_is_thumb): New function.
3577         (get_next_pcs_read_memory_unsigned_integer): Likewise.
3578         (arm_sigreturn_next_pc): Likewise.
3579         (get_next_pcs_syscall_next_pc): Likewise.
3580         (arm_gdbserver_get_next_pcs): Likewise.
3581         (struct linux_target_ops) <arm_gdbserver_get_next_pcs>:
3582         Initialize.
3583         * linux-low.h: Move CORE_ADDR vector definition to gdb_vecs.h.
3584         * server.h: Include gdb_vecs.h.
3585
3586 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3587
3588         * Makefile.in (SFILES): Append common/common-regcache.c.
3589         (OBS): Append common-regcache.o.
3590         (common-regcache.o): New rule.
3591         * regcache.c (init_register_cache): Initialize cache to
3592         REG_UNAVAILABLE.
3593         (regcache_raw_read_unsigned): New function.
3594         * regcache.h (REG_UNAVAILABLE, REG_VALID): Replaced by shared
3595         register_status enum.
3596
3597 2015-12-18  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3598
3599         * linux-aarch64-low.c (the_low_targets): Rename
3600         breakpoint_reinsert_addr to get_next_pcs.
3601         * linux-arm-low.c (the_low_targets): Likewise.
3602         * linux-bfin-low.c (the_low_targets): Likewise.
3603         * linux-cris-low.c (the_low_targets): Likewise.
3604         * linux-crisv32-low.c (the_low_targets): Likewise.
3605         * linux-low.c (can_software_single_step): Likewise.
3606         (install_software_single_step_breakpoints): New function.
3607         (start_step_over): Use install_software_single_step_breakpoints.
3608         * linux-low.h: New CORE_ADDR vector.
3609         (struct linux_target_ops) Rename breakpoint_reinsert_addr to
3610         get_next_pcs.
3611         * linux-mips-low.c (the_low_targets): Likewise.
3612         * linux-nios2-low.c (the_low_targets): Likewise.
3613         * linux-sparc-low.c (the_low_targets): Likewise.
3614
3615 2015-12-17  Pedro Alves  <palves@redhat.com>
3616
3617         * linux-low.c (linux_kill_one_lwp): Remove references to
3618         LinuxThreads.
3619         (kill_lwp): Remove HAVE_TKILL_SYSCALL check.  No longer fall back
3620         to 'kill'.
3621         (linux_init_signals): Delete.
3622         (initialize_low): Adjust.
3623         * thread-db.c (thread_db_init): Remove LinuxThreads reference.
3624
3625 2015-12-16  Pedro Alves  <palves@redhat.com>
3626
3627         * configure.ac (compiler warning flags): When testing a
3628         -Wno-foo option, check whether -Wfoo works instead.
3629         * configure: Regenerate.
3630
3631 2015-12-11  Don Breazeal  <donb@codesourcery.com>
3632
3633         * server.c (process_serial_event): Don't exit from gdbserver
3634         in remote mode if there are still active inferiors.
3635
3636 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3637
3638         * linux-aarch64-low.c (aarch64_breakpoint_at): Call
3639         arm_breakpoint_at if the process is 32-bit.
3640
3641 2015-12-11  Yao Qi  <yao.qi@linaro.org>
3642
3643         * linux-aarch32-low.c [__aarch64__]: Use arm_abi_breakpoint
3644         arm breakpoint.
3645
3646 2015-12-07  Yao Qi  <yao.qi@linaro.org>
3647
3648         * configure.srv: Append arm.o to srv_tgtobj for
3649         aarch64*-*-linux* target.
3650         * linux-aarch32-low.c (arm_abi_breakpoint): New macro.  Moved
3651         from linux-arm-low.c.
3652         (arm_eabi_breakpoint, arm_breakpoint): Likewise.
3653         (arm_breakpoint_len, thumb_breakpoint): Likewise.
3654         (thumb_breakpoint_len, thumb2_breakpoint): Likewise.
3655         (thumb2_breakpoint_len): Likewise.
3656         (arm_is_thumb_mode, arm_breakpoint_at): Likewise.
3657         (arm_breakpoint_kinds): Likewise.
3658         (arm_breakpoint_kind_from_pc): Likewise.
3659         (arm_sw_breakpoint_from_kind): Likewise.
3660         (arm_breakpoint_kind_from_current_state): Likewise.
3661         * linux-aarch32-low.h (arm_breakpoint_kind_from_pc): Declare.
3662         (arm_sw_breakpoint_from_kind): Declare.
3663         (arm_breakpoint_kind_from_current_state): Declare.
3664         (arm_breakpoint_at): Declare.
3665         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): Call
3666         arm_sw_breakpoint_from_kind if process is 32-bit.
3667         (aarch64_breakpoint_kind_from_pc): New function.
3668         (aarch64_breakpoint_kind_from_current_state): New function.
3669         (the_low_target): Initialize fields breakpoint_kind_from_pc
3670         and breakpoint_kind_from_current_state.
3671         * linux-arm-low.c (arm_breakpoint_kinds): Move to
3672         linux-aarch32-low.c.
3673         (arm_abi_breakpoint, arm_eabi_breakpoint): Likewise.
3674         (arm_breakpoint, arm_breakpoint_len): Likewise.
3675         (thumb_breakpoint, thumb_breakpoint_len): Likewise.
3676         (thumb2_breakpoint, thumb2_breakpoint_len): Likewise.
3677         (arm_is_thumb_mode): Likewise.
3678         (arm_breakpoint_at): Likewise.
3679         (arm_breakpoint_kind_from_pc): Likewise.
3680         (arm_sw_breakpoint_from_kind): Likewise.
3681         (arm_breakpoint_kind_from_current_state): Likewise.
3682
3683         Revert:
3684         2015-08-04  Yao Qi  <yao.qi@linaro.org>
3685
3686         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
3687         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
3688         * server.c (extended_protocol): Remove "static".
3689         * server.h (extended_protocol): Declare it.
3690
3691 2015-12-04  Josh Stone  <jistone@redhat.com>
3692
3693         * target.h (struct target_ops) <arch_setup>: Rename to ...
3694         (struct target_ops) <post_create_inferior>: ... this.
3695         (target_arch_setup): Rename to ...
3696         (target_post_create_inferior): ... this, calling post_create_inferior.
3697         * server.c (start_inferior): Update target_arch_setup calls to
3698         target_post_create_inferior.
3699         * linux-low.c (linux_low_ptrace_options): Forward declare.
3700         (linux_arch_setup): Update its comment for general use.
3701         (linux_post_create_inferior): New, run arch_setup and setup ptrace.
3702         (struct linux_target_ops): Use linux_post_create_inferior.
3703         * lynx-low.c (struct lynx_target_ops): Update arch_setup stub comment
3704         to post_create_inferior.
3705         * nto-low.c (struct nto_target_ops): Likewise.
3706         * spu-low.c (struct spu_target_ops): Likewise.
3707         * win32-low.c (struct win32_target_ops): Likewise.
3708
3709 2015-12-03  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3710
3711         * linux-arm-low.c: Remove duplicate arch/arm.h include.
3712
3713 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3714
3715         * linux-arm-low.c (arm_reinsert_addr): Remove function.
3716         (struct linux_target_ops <breakpoint_reinsert_addr>: Set to NULL.
3717         * linux-cris-low.c (cris_reinsert_addr> Remove function.
3718         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3719         * linux-crisv32-low.c (cris_reinsert_addr): Remove function.
3720         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3721         * linux-mips-low.c (mips_reinsert_addr): Remove function.
3722         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3723         * linux-nios2-low.c (nios2_reinsert_addr): Remove function.
3724         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3725         * linux-sparc-low.c (sparc_reinsert_addr): Remove function.
3726         (struct linux_target_ops) <breakpoint_reinsert_addr>: Set to NULL.
3727
3728 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3729
3730         * linux-low.c (linux_look_up_symbols): Don't call
3731         linux_supports_traceclone.
3732         * linux-low.h (thread_db_init): Remove use_events argument.
3733         * thread-db.c (thread_db_use_event): Remove global variable.
3734         (struct thread_db) <td_thr_event_enable_p>: Remove field.
3735         (struct thread_db) <td_create_bp>: Remove field.
3736         (thread_db_create_event): Remove function.
3737         (thread_db_enable_reporting): Likewise.
3738         (find_one_thread): Don't check for thread_db_use_events.
3739         (attach_thread): Likewise.
3740         (thread_db_load_search): Remove td_thr_event_enable_p initialization.
3741         (try_thread_db_load_1): Don't check for thread_db_use_events.
3742         (thread_db_init): Remove use_events argument and thread events
3743         handling.
3744         (remove_thread_event_breakpoints): Remove function.
3745         (thread_db_detach): Remove call to remove_thred_event_breakpoints.
3746
3747 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3748
3749         * linux-aarch64-low.c (aarch64_supports_hardware_single_step):
3750         New function.
3751         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3752         * linux-arm-low.c (arm_supports_hardware_single_step): New function.
3753         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3754         * linux-bfin-low.c (bfin_supports_hardware_single_step): New function.
3755         (struct linux_target_ops) <bfin_supports_hardware_single_step>:
3756         Initialize.
3757         * linux-crisv32-low.c (cris_supports_hardware_single_step):
3758         New function.
3759         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3760         * linux-low.c (can_hardware_single_step): Use
3761         supports_hardware_single_step.
3762         (can_software_single_step): New function.
3763         (start_step_over): Call can_software_single_step.
3764         (linux_supports_hardware_single_step): New function.
3765         (struct target_ops) <supports_software_single_step>: Initialize.
3766         * linux-low.h (struct linux_target_ops)
3767         <supports_hardware_single_step>: Initialize.
3768         * linux-m32r-low.c (m32r_supports_hardware_single_step): New function.
3769         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3770         * linux-ppc-low.c (ppc_supports_hardware_single_step): New function.
3771         (struct linux_target_ops) <supports_hardware_single_step> Initialize.
3772         * linux-s390-low.c (s390_supports_hardware_single_step): New function.
3773         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3774         * linux-sh-low.c (sh_supports_hardware_single_step): New function.
3775         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3776         * linux-tic6x-low.c (tic6x_supports_hardware_single_step): New function.
3777         (struct linux_target_ops) <tic6x_supports_hardware_single_step>:
3778         Initialize.
3779         * linux-tile-low.c (tile_supports_hardware_single_step): New function.
3780         (struct linux_target_ops) <tile_supports_hardware_single_step>:
3781         Initialize.
3782         * linux-x86-low.c (x86_supports_hardware_single_step) New function.
3783         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3784         * linux-xtensa-low.c (xtensa_supports_hardware_single_step):
3785         New function.
3786         (struct linux_target_ops) <supports_hardware_single_step>: Initialize.
3787         * target.h (struct target_ops): <supports_software_single_step>:
3788         New field.
3789         (target_supports_software_single_step): New macro.
3790
3791 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3792
3793         * linux-low.c (linux_wait_1): Fix pc advance condition.
3794         * mem-break.c (reinsert_breakpoint_inserted_here): New function.
3795         * mem-break.h (reinsert_breakpoint_inserted_here): New declaration.
3796
3797 2015-11-30  Antoine Tremblay  <antoine.tremblay@ericsson.com>
3798
3799         * linux-arm-low.c (arm_is_thumb_mode): New function.
3800         (arm_breakpoint_at): Use arm_is_thumb_mode.
3801         (arm_breakpoint_kind_from_current_state): New function.
3802         (struct linux_target_ops) <breakpoint_kind_from_current_state>:
3803         Initialize.
3804         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_current_state.
3805         (linux_breakpoint_kind_from_current_state): New function.
3806         (struct target_ops <breakpoint_kind_from_current_state>: Initialize.
3807         * linux-low.h (struct linux_target_ops)
3808         <breakpoint_kind_from_current_state>: New field.
3809         * target.h (struct target_ops): Likewise.
3810         (target_breakpoint_kind_from_current_state): New macro.
3811
3812 2015-11-30  Pedro Alves  <palves@redhat.com>
3813
3814         * linux-low.c (linux_resume): Wake up the event loop before
3815         returning.
3816
3817 2015-11-30  Pedro Alves  <palves@redhat.com>
3818
3819         * mem-break.c (check_gdb_bp_preconditions): Remove current_thread
3820         check.
3821         (set_gdb_breakpoint): If prepare_to_access_memory fails, set *ERR
3822         to -1.
3823         * target.c (struct thread_search): New structure.
3824         (thread_search_callback): New function.
3825         (prev_general_thread): New global.
3826         (prepare_to_access_memory, done_accessing_memory): New functions.
3827         * target.h (prepare_to_access_memory, done_accessing_memory):
3828         Replace macros with function declarations.
3829
3830 2015-11-30  Pedro Alves  <palves@redhat.com>
3831
3832         PR 14618
3833         * linux-low.c (linux_wait_1): If the last resumed thread is gone,
3834         report TARGET_WAITKIND_NO_RESUMED.
3835         * remote-utils.c (prepare_resume_reply): Handle
3836         TARGET_WAITKIND_NO_RESUMED.
3837         * server.c (report_no_resumed): New global.
3838         (handle_query) <qSupported>: Handle "no-resumed+".  Report
3839         "no-resumed+" support.
3840         (resume): When the target reports TARGET_WAITKIND_NO_RESUMED, only
3841         return error if the client doesn't support no-resumed events.
3842         (push_stop_notification): New function.
3843         (handle_target_event): Use it.  Report TARGET_WAITKIND_NO_RESUMED
3844         events if the client supports them.
3845
3846 2015-11-30  Pedro Alves  <palves@redhat.com>
3847
3848         * linux-low.c (thread_still_has_status_pending_p): Don't check
3849         vCont;t here.
3850         (lwp_resumed): New function.
3851         (status_pending_p_callback): Return early if the LWP is not
3852         supposed to be resumed.
3853
3854 2015-11-30  Pedro Alves  <palves@redhat.com>
3855
3856         * linux-low.c (handle_extended_wait): Assert that the LWP's
3857         waitstatus is TARGET_WAITKIND_IGNORE.  If GDB wants to hear about
3858         thread create events, leave the new child's status pending.
3859         (linux_low_filter_event): If GDB wants to hear about thread exit
3860         events, leave the LWP marked dead and don't delete it.
3861         (linux_wait_for_event_filtered): Don't check for thread exit.
3862         (filter_exit_event): New function.
3863         (linux_wait_1): Use it, when returning an exit event.
3864         (linux_resume_one_lwp_throw): Assert that the LWP's
3865         waitstatus is TARGET_WAITKIND_IGNORE.
3866         * remote-utils.c (prepare_resume_reply): Handle
3867         TARGET_WAITKIND_THREAD_CREATED and TARGET_WAITKIND_THREAD_EXITED.
3868         * server.c (report_thread_events): New global.
3869         (handle_general_set): Handle QThreadEvents.
3870         (handle_query) <qSupported>: Handle and report QThreadEvents+;
3871         (handle_target_event): Handle TARGET_WAITKIND_THREAD_CREATED and
3872         TARGET_WAITKIND_THREAD_EXITED.
3873         * server.h (report_thread_events): Declare.
3874
3875 2015-11-30  Pedro Alves  <palves@redhat.com>
3876
3877         * linux-low.c (resume_stopped_resumed_lwps): Don't check whether
3878         the thread's last_resume_kind was resume_stop.
3879
3880 2015-11-30  Pedro Alves  <palves@redhat.com>
3881
3882         * linux-low.c (linux_attach): In non-stop mode, wait for one stop
3883         before returning.
3884
3885 2015-11-30  Pedro Alves  <palves@redhat.com>
3886
3887         * server.c (handle_v_requests): Handle vCtrlC.
3888
3889 2015-11-30  Pedro Alves  <palves@redhat.com>
3890
3891         * gdbthread.h (find_any_thread_of_pid): Declare.
3892         * inferiors.c (thread_of_pid, find_any_thread_of_pid): New
3893         functions.
3894         * server.c (handle_query): If current_thread is NULL, look for
3895         another thread of the selected process.
3896
3897 2015-11-26  Daniel Colascione  <dancol@dancol.org>
3898             Simon Marchi  <simon.marchi@ericsson.com>
3899
3900         * linux-low.c (linux_target_ops): Use linux_proc_tid_get_name.
3901         * server.c (handle_qxfer_threads_worker): Refactor to include thread
3902         name in reply.
3903         * target.h (struct target_ops) <thread_name>: New field.
3904         (target_thread_name): New macro.
3905
3906 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3907
3908         * regcache.h (regcache_invalidate_pid): Add declaration.
3909         * regcache.c (regcache_invalidate_pid): New function, extracted
3910         from regcache_invalidate.
3911         (regcache_invalidate): Reimplement using regcache_invalidate_pid.
3912         Add trivial documentation comment.
3913         * lynx-low.c: Use regcache_invalidate_pid instead of
3914         regcache_invalidate.
3915
3916 2015-11-23  Joel Brobecker  <brobecker@adacore.com>
3917
3918         * configure.ac: Do not call AC_CHECK_TYPES for Elf32_auxv_t
3919         and Elf64_auxv_t if the target is Android.
3920
3921 2015-11-22  Doug Evans  <xdje42@gmail.com>
3922
3923         * target.h: #include <sys/types.h>.
3924
3925 2015-11-19  Pedro Alves  <palves@redhat.com>
3926
3927         * linux-low.c (linux_process_qsupported): Change prototype.
3928         Adjust.
3929         * linux-low.h (struct linux_target_ops) <process_qsupported>:
3930         Change prototype.
3931         * linux-x86-low.c (x86_linux_process_qsupported): Change prototype
3932         and adjust to loop over all features.
3933         * server.c (handle_query) <qSupported>: Adjust to call
3934         target_process_qsupported once, passing it a vector of unprocessed
3935         features.
3936         * target.h (struct target_ops) <process_qsupported>: Change
3937         prototype.
3938         (target_process_qsupported): Adjust.
3939
3940 2015-11-19  Pedro Alves  <palves@redhat.com>
3941
3942         * configure.ac (ERROR_ON_WARNING): Don't check whether in C++
3943         mode.
3944         * configure: Regenerate.
3945
3946 2015-11-19  Pedro Alves  <palves@redhat.com>
3947
3948         * configure: Regenerate.
3949
3950 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3951
3952         * linux-aarch64-low.c (emit_data_processing_reg): Change opcode
3953         type to uint32_t.
3954
3955 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3956
3957         * linux-aarch64-low.c (enum aarch64_operand_type): New.
3958         (struct aarch64_operand): Move enum out.
3959
3960 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3961
3962         * linux-aarch64-low.c (aarch64_fill_fpregset): Cast buf to
3963         struct user_fpsimd_state *.
3964         (aarch64_store_fpregset): Likewise.
3965
3966 2015-11-19  Yao Qi  <yao.qi@linaro.org>
3967
3968         * linux-aarch64-low.c (aarch64_fill_gregset): Cast buf to
3969         struct user_pt_regs *.
3970         (aarch64_store_gregset): Likewise.
3971
3972 2015-11-18  Pedro Alves  <palves@redhat.com>
3973
3974         * Makefile.in (all_object_files): Add $IPA_OBJS.
3975
3976 2015-11-17  Pedro Alves  <palves@redhat.com>
3977
3978         * win32-low.c (win32_resume): Use gdb_signal_from_host,
3979         GDB_SIGNAL_0 and gdb_signal_to_string.
3980
3981 2015-11-17  Pedro Alves  <palves@redhat.com>
3982
3983         * win32-low.c (handle_output_debug_string): Remove parameter.
3984         (win32_kill): Remove our_status local and adjust call to
3985         handle_output_debug_string.
3986         (get_child_debug_event): Adjust call to
3987         handle_output_debug_string.
3988
3989 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3990
3991         * linux-mips-low.c (mips_fill_gregset): Add cast.
3992         (mips_store_gregset): Likewise.
3993         (mips_fill_fpregset): Likewise.
3994         (mips_store_fpregset): Likewise.
3995
3996 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
3997
3998         * linux-mips-low.c (mips_add_watchpoint): Rename private to
3999         priv.
4000
4001 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4002
4003         * linux-mips-low.c (mips_linux_new_thread): Change type of
4004         watch_type to enum target_hw_bp_type.
4005
4006 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4007
4008                 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type):
4009                 Change return type to arm_hwbp_type.
4010
4011 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4012
4013         * linux-aarch32-low.c (arm_fill_gregset): Add cast.
4014         (arm_store_gregset): Likewise.
4015         * linux-arm-low.c (arm_get_hwcap): Likewise.
4016         (arm_read_description): Likewise.
4017
4018 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4019
4020         * linux-aarch32-low.c (aarch32_regsets): Use NULL_REGSET.
4021
4022 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4023
4024         * linux-ppc-low.c (ppc_get_hwcap): Add cast.
4025         (ppc_fill_vsxregset): Likewise.
4026         (ppc_store_vsxregset): Likewise.
4027         (ppc_fill_vrregset): Likewise.
4028         (ppc_store_vrregset): Likewise.
4029         (ppc_fill_evrregset): Likewise.
4030         (ppc_store_evrregset): Likewise.
4031
4032 2015-11-03  Simon Marchi  <simon.marchi@polymtl.ca>
4033
4034         * linux-ppc-low.c (ppc_usrregs_info): Remove
4035         forward-declaration.
4036         (ppc_arch_setup): Move lower in file.
4037
4038 2015-10-30  Simon Marchi  <simon.marchi@ericsson.com>
4039
4040         * proc-service.c (ps_pdread): Change CORE_ADDR cast to uintptr_t.
4041         (ps_pdwrite): Likewise.
4042
4043 2015-10-29 Henrik Wallin <henrik.wallin@windriver.com>
4044
4045         * linux-arm-low.c (arm_new_thread): Move pointer dereference
4046         to after assert checks.
4047
4048 2015-10-29  Simon Marchi  <simon.marchi@ericsson.com>
4049
4050         * proc-service.c (ps_pdread): Add/adjust casts.
4051         (ps_pdwrite): Add/adjust casts.
4052
4053 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4054
4055         * server.c (handle_search_memory_1): Cast return value of
4056         memmem.
4057
4058 2015-10-29  Simon Marchi  <simon.marchi@polymtl.ca>
4059
4060         * server.c (write_qxfer_response): Change type of data to
4061         gdb_byte *.
4062
4063 2015-10-29  Pedro Alves  <palves@redhat.com>
4064
4065         * mem-break.c (Z_packet_to_bkpt_type): Add cast.
4066
4067 2015-10-29  Pedro Alves  <palves@redhat.com>
4068
4069         * tracepoint.c (clear_installed_tracepoints): Add casts.
4070
4071 2015-10-29  Pedro Alves  <palves@redhat.com>
4072
4073         * server.c (handle_v_cont, process_serial_event): Add enum
4074         gdb_signal casts to signal parsing code.
4075
4076 2015-10-29  Pedro Alves  <palves@redhat.com>
4077
4078         * linux-low.h (NULL_REGSET): Define.
4079         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4080         * linux-arm-low.c (arm_regsets): Likewise.
4081         * linux-crisv32-low.c (cris_regsets): Likewise.
4082         * linux-m68k-low.c (m68k_regsets): Likewise.
4083         * linux-mips-low.c (mips_regsets): Likewise.
4084         * linux-nios2-low.c (nios2_regsets): Likewise.
4085         * linux-ppc-low.c (ppc_regsets): Likewise.
4086         * linux-s390-low.c (s390_regsets): Likewise.
4087         * linux-sh-low.c (sh_regsets): Likewise.
4088         * linux-sparc-low.c (sparc_regsets): Likewise.
4089         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4090         * linux-tile-low.c (tile_regsets): Likewise.
4091         * linux-x86-low.c (x86_regsets): Likewise.
4092         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4093
4094 2015-10-29  Pedro Alves  <palves@redhat.com>
4095
4096         * linux-low.h (NULL_REGSET): Define.
4097         * linux-aarch64-low.c (aarch64_regsets): Use NULL_REGSET.
4098         * linux-arm-low.c (arm_regsets): Likewise.
4099         * linux-crisv32-low.c (cris_regsets): Likewise.
4100         * linux-m68k-low.c (m68k_regsets): Likewise.
4101         * linux-mips-low.c (mips_regsets): Likewise.
4102         * linux-nios2-low.c (nios2_regsets): Likewise.
4103         * linux-ppc-low.c (ppc_regsets): Likewise.
4104         * linux-s390-low.c (s390_regsets): Likewise.
4105         * linux-sh-low.c (sh_regsets): Likewise.
4106         * linux-sparc-low.c (sparc_regsets): Likewise.
4107         * linux-tic6x-low.c (tic6x_regsets): Likewise.
4108         * linux-tile-low.c (tile_regsets): Likewise.
4109         * linux-x86-low.c (x86_regsets): Likewise.
4110         * linux-xtensa-low.c (xtensa_regsets): Likewise.
4111
4112 2015-10-26  Doug Evans  <dje@google.com>
4113
4114         * linux-low.c (__SIGRTMIN): Move to nat/linux-nat.h.
4115
4116 2015-10-26  Doug Evans  <dje@google.com>
4117
4118         * linux-low.c (W_STOPCODE): Moved to common/gdb_wait.h.
4119
4120 2015-10-26  Doug Evans  <dje@google.com>
4121
4122         * thread-db.c (find_one_thread): Cast ti.ti_tid to unsigned long
4123         for debug_printf.
4124         (attach_thread, find_new_threads_callback): Ditto.
4125
4126 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4127
4128         * mem-break.h (set_breakpoint_data): Remove.
4129
4130 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4131
4132         * nto-low.c (nto_sw_breakpoint_from_kind): New function.
4133         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4134         (initialize_low): Remove set_breakpoint_data call.
4135         * spu-low.c (spu_sw_breakpoint_from_kind): New function.
4136         (struct target_ops) <sw_breakpoint_from_kind>: Iniitalize.
4137         (initialize_low): Remove set_breakpoint_data call.
4138         * win32-low.c (win32_sw_breakpoint_from_kind): New function.
4139         (struct target_ops) <sw_breakpoint_from_kind>: Initialize.
4140         (initialize_low): Remove set_breakpoint_data call.
4141
4142 2015-10-23  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4143
4144         * linux-low.c (default_breakpoint_kind_from_pc): Move to target.c.
4145         * mem-break.c (set_breakpoint_at): Use target_breakpoint_kind_from_pc.
4146         * target.c (default_breakpoint_kind_from_pc): Moved from linux-low.c
4147         * target.h (target_breakpoint_kind_from_pc): New macro.
4148
4149 2015-10-22  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4150
4151         * linux-low.c (default_breakpoint_kind_from_pc): New function.
4152         (linux_breakpoint_kind_from_pc): Use default_breakpoint_kind_from_pc for
4153         the default breakpoint kind.
4154
4155 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4156
4157         * linux-arm-low.c (arm_supports_z_point_type): Add software
4158         breakpoint support.
4159
4160 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4161
4162         * linux-arm-low.c: Refactor breakpoint definitions.
4163         (arm_breakpoint_at): Adjust for arm_abi_breakpoint.
4164         (arm_sw_breakpoint_from_kind): Adjust for arm_breakpoint.
4165
4166 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4167
4168         * Makefile.in: Add arm.c/o.
4169         * configure.srv: Likewise.
4170         * linux-arm-low.c (arm_breakpoint_kinds): New enum.
4171         (arm_breakpoint_kind_from_pc): New function.
4172         (arm_sw_breakpoint_from_kind): Return proper kind.
4173         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize.
4174
4175 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4176
4177         * linux-low.c (initialize_low): Ajdust for breakpoint global variables
4178         removal.
4179         * mem-break.c : Remove breakpoint_data/breakpoint_len global variables.
4180         (struct raw_breakpoint) <size>: Remove.
4181         (struct raw_breakpoint) <kind>: Add.
4182         (bp_size): New function.
4183         (bp_opcode): Likewise.
4184         (find_raw_breakpoint_at): Adjust for kind.
4185         (insert_memory_breakpoint): Adjust for kind call bp_size,bp_opcode.
4186         (remove_memory_breakpoint): Adjust for kind call bp_size.
4187         (set_raw_breakpoint_at): Adjust for kind.
4188         (set_breakpoint): Likewise.
4189         (set_breakpoint_at): Call breakpoint_kind_from_pc.
4190         (delete_raw_breakpoint): Adjust for kind.
4191         (delete_breakpoint): Likewise.
4192         (find_gdb_breakpoint): Likewise.
4193         (set_gdb_breakpoint_1): Likewise.
4194         (set_gdb_breakpoint): Likewise.
4195         (delete_gdb_breakpoint_1): Likewise.
4196         (delete_gdb_breakpoint): Likewise.
4197         (uninsert_raw_breakpoint): Likewise.
4198         (reinsert_raw_breakpoint): Likewise.
4199         (set_breakpoint_data): Remove.
4200         (validate_inserted_breakpoint): Adjust for kind call bp_size,bp_opcode.
4201         (check_mem_read): Adjust for kind call bp_size.
4202         (check_mem_write): Adjust for kind call bp_size,bp_opcode.
4203         (clone_one_breakpoint): Adjust for kind.
4204         * mem-break.h (set_gdb_breakpoint): Likewise.
4205         (delete_gdb_breakpoint): Likewise.
4206         * server.c (process_serial_event): Likewise.
4207
4208 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4209
4210         * linux-aarch64-low.c (aarch64_sw_breakpoint_from_kind): New function.
4211         (struct linux_target_ops) <breakpoint>: Remove.
4212         (struct linux_target_ops) <breakpoint_len>: Remove.
4213         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4214         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4215         * linux-arm-low.c (arm_breakpoint_kind_from_pc): New function.
4216         (arm_sw_breakpoint_from_kind): New function.
4217         * linux-bfin-low.c (bfin_sw_breakpoint_from_kind): New function.
4218         (struct linux_target_ops) <breakpoint>: Remove.
4219         (struct linux_target_ops) <breakpoint_len>: Remove.
4220         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4221         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4222         * linux-cris-low.c (cris_sw_breakpoint_from_kind): New function.
4223         (struct linux_target_ops) <breakpoint>: Remove.
4224         (struct linux_target_ops) <breakpoint_len>: Remove.
4225         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4226         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4227         * linux-crisv32-low.c (cris_sw_breakpoint_from_kind): New function.
4228         (struct linux_target_ops) <breakpoint>: Remove.
4229         (struct linux_target_ops) <breakpoint_len>: Remove.
4230         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4231         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4232         * linux-low.c (linux_wait_1): Call breakpoint_kind_from_pc
4233         and sw_breakpoint_from_kind to increment the pc.
4234         (linux_breakpoint_kind_from_pc): New function.
4235         (linux_sw_breakpoint_from_kind): New function.
4236         (struct target_ops) <sw_breakpoint_from_kind>: Initialize field.
4237         (initialize_low): Call breakpoint_kind_from_pc and
4238         sw_breakpoint_from_kind to replace breakpoint_data/len.
4239         * linux-low.h (struct linux_target_ops) <breakpoint_kind_from_pc>:
4240         New field.
4241         (struct linux_target_ops) <sw_breakpoint_from_kind>: Likewise.
4242         * linux-m32r-low.c (m32r_sw_breakpoint_from_kind): New function.
4243         (struct linux_target_ops) <breakpoint>: Remove.
4244         (struct linux_target_ops) <breakpoint_len>: Remove.
4245         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4246         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4247         * linux-m68k-low.c (m68k_sw_breakpoint_from_kind): New function.
4248         (struct linux_target_ops) <breakpoint>: Remove.
4249         (struct linux_target_ops) <breakpoint_len>: Remove.
4250         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4251         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4252         * linux-mips-low.c (mips_sw_breakpoint_from_kind): New function.
4253         (struct linux_target_ops) <breakpoint>: Remove.
4254         (struct linux_target_ops) <breakpoint_len>: Remove.
4255         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4256         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4257         * linux-nios2-low.c (nios2_sw_breakpoint_from_kind): New function.
4258         (struct linux_target_ops) <breakpoint>: Remove.
4259         (struct linux_target_ops) <breakpoint_len>: Remove.
4260         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4261         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4262         * linux-ppc-low.c (ppc_sw_breakpoint_from_kind): New function.
4263         (struct linux_target_ops) <breakpoint>: Remove.
4264         (struct linux_target_ops) <breakpoint_len>: Remove.
4265         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4266         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4267         * linux-s390-low.c (s390_sw_breakpoint_from_kind): New function.
4268         (struct linux_target_ops) <breakpoint>: Remove.
4269         (struct linux_target_ops) <breakpoint_len>: Remove.
4270         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4271         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4272         * linux-sh-low.c (sh_sw_breakpoint_from_kind): New function.
4273         (struct linux_target_ops) <breakpoint>: Remove.
4274         (struct linux_target_ops) <breakpoint_len>: Remove.
4275         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4276         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4277         * linux-sparc-low.c (sparc_sw_breakpoint_from_kind): New function.
4278         (struct linux_target_ops) <breakpoint>: Remove.
4279         (struct linux_target_ops) <breakpoint_len>: Remove.
4280         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4281         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4282         * linux-tic6x-low.c (tic6x_sw_breakpoint_from_kind): New function.
4283         (struct linux_target_ops) <breakpoint>: Remove.
4284         (struct linux_target_ops) <breakpoint_len>: Remove.
4285         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4286         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4287         * linux-tile-low.c (tile_sw_breakpoint_from_kind): New function.
4288         * linux-x86-low.c (x86_sw_breakpoint_from_kind): New function.
4289         (struct linux_target_ops) <breakpoint>: Remove.
4290         (struct linux_target_ops) <breakpoint_len>: Remove.
4291         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4292         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4293         * linux-xtensa-low.c (xtensa_sw_breakpoint_from_kind) New function.
4294         (struct linux_target_ops) <breakpoint>: Remove.
4295         (struct linux_target_ops) <breakpoint_len>: Remove.
4296         (struct linux_target_ops) <breakpoint_kind_from_pc>: Initialize field.
4297         (struct linux_target_ops) <sw_breakpoint_from_kind>: Initialize field.
4298
4299 2015-10-21  Antoine Tremblay  <antoine.tremblay@ericsson.com>
4300
4301         * linux-cris-low.c (cris_get_pc): Remove void arg.
4302
4303 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4304
4305         * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
4306         variable name.
4307
4308 2015-10-16  Aleksandar Ristovski  <aristovski@qnx.com>
4309
4310         * inferiors.c (thread_pid_matches_callback): New function.
4311         (find_thread_process): New function.
4312         (remove_thread): Reset current_thread.
4313         (remove_process): Assert threads have been removed first.
4314
4315 2015-10-15  Yao Qi  <yao.qi@linaro.org>
4316
4317         * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
4318         if it is 3.
4319         (aarch64_remove_point): Likewise.
4320         * regcache.c (regcache_register_size): New function.
4321
4322 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4323
4324         * linux-aarch64-low.c: Update all callers as emit_load_store
4325         is renamed to aarch64_emit_load_store.
4326
4327 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4328
4329         * linux-aarch64-low.c: Update all callers of function renaming
4330         from emit_insn to aarch64_emit_insn.
4331
4332 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4333
4334         * linux-aarch64-low.c (enum aarch64_opcodes): Move to
4335         arch/aarch64-insn.h.
4336         (struct aarch64_memory_operand): Likewise.
4337         (ENCODE): Likewise.
4338         (emit_insn): Move to arch/aarch64-insn.c.
4339         (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
4340         (emit_load_store): Move to arch/aarch64-insn.c.
4341         (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
4342         (can_encode_int32): Remove.
4343
4344 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4345
4346         * linux-aarch64-low.c (extract_signed_bitfield): Remove.
4347         (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
4348         (aarch64_relocate_instruction): Likewise.
4349         (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
4350         (struct aarch64_insn_visitor): Likewise.
4351
4352 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4353
4354         * linux-aarch64-low.c (struct aarch64_insn_data): New.
4355         (struct aarch64_insn_visitor): New.
4356         (struct aarch64_insn_relocation_data): New.
4357         (aarch64_ftrace_insn_reloc_b): New function.
4358         (aarch64_ftrace_insn_reloc_b_cond): Likewise.
4359         (aarch64_ftrace_insn_reloc_cb): Likewise.
4360         (aarch64_ftrace_insn_reloc_tb): Likewise.
4361         (aarch64_ftrace_insn_reloc_adr): Likewise.
4362         (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
4363         (aarch64_ftrace_insn_reloc_others): Likewise.
4364         (visitor): New.
4365         (aarch64_relocate_instruction): Use visitor.
4366
4367 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4368
4369         * linux-aarch64-low.c (aarch64_relocate_instruction): Return
4370         int.  Add argument buf.
4371         (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
4372         aarch64_relocate_instruction.
4373
4374 2015-10-12  Yao Qi  <yao.qi@linaro.org>
4375
4376         * linux-aarch64-low.c (aarch64_relocate_instruction): Add
4377         argument insn.  Remove local variable insn.  Don't call
4378         target_read_uint32.
4379         (aarch64_install_fast_tracepoint_jump_pad): Call
4380         target_read_uint32.
4381
4382 2015-09-30  Yao Qi  <yao.qi@linaro.org>
4383
4384         * linux-aarch64-low.c (emit_movk): Shorten a long line.
4385         (emit_load_store_pair): Likewise.
4386
4387 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4388
4389         * dll.c (match_dll): Add cast(s).
4390         (unloaded_dll): Likewise.
4391         * linux-low.c (second_thread_of_pid_p): Likewise.
4392         (delete_lwp_callback): Likewise.
4393         (count_events_callback): Likewise.
4394         (select_event_lwp_callback): Likewise.
4395         (linux_set_resume_request): Likewise.
4396         * server.c (accumulate_file_name_length): Likewise.
4397         (emit_dll_description): Likewise.
4398         (handle_qxfer_threads_worker): Likewise.
4399         (visit_actioned_threads): Likewise.
4400         * thread-db.c (any_thread_of): Likewise.
4401         * tracepoint.c (same_process_p): Likewise.
4402         (match_blocktype): Likewise.
4403         (build_traceframe_info_xml): Likewise.
4404
4405 2015-09-25  Simon Marchi  <simon.marchi@ericsson.com>
4406
4407         * ax.c (gdb_parse_agent_expr): Add cast to allocation result
4408         assignment.
4409         (gdb_unparse_agent_expr): Likewise.
4410         * hostio.c (require_data): Likewise.
4411         (handle_pread): Likewise.
4412         * linux-low.c (disable_regset): Likewise.
4413         (fetch_register): Likewise.
4414         (store_register): Likewise.
4415         (get_dynamic): Likewise.
4416         (linux_qxfer_libraries_svr4): Likewise.
4417         * mem-break.c (delete_fast_tracepoint_jump): Likewise.
4418         (set_fast_tracepoint_jump): Likewise.
4419         (uninsert_fast_tracepoint_jumps_at): Likewise.
4420         (reinsert_fast_tracepoint_jumps_at): Likewise.
4421         (validate_inserted_breakpoint): Likewise.
4422         (clone_agent_expr): Likewise.
4423         * regcache.c (init_register_cache): Likewise.
4424         * remote-utils.c (putpkt_binary_1): Likewise.
4425         (decode_M_packet): Likewise.
4426         (decode_X_packet): Likewise.
4427         (look_up_one_symbol): Likewise.
4428         (relocate_instruction): Likewise.
4429         (monitor_output): Likewise.
4430         * server.c (handle_search_memory): Likewise.
4431         (handle_qxfer_exec_file): Likewise.
4432         (handle_qxfer_libraries): Likewise.
4433         (handle_qxfer): Likewise.
4434         (handle_query): Likewise.
4435         (handle_v_cont): Likewise.
4436         (handle_v_run): Likewise.
4437         (captured_main): Likewise.
4438         * target.c (write_inferior_memory): Likewise.
4439         * thread-db.c (try_thread_db_load_from_dir): Likewise.
4440         * tracepoint.c (init_trace_buffer): Likewise.
4441         (add_tracepoint_action): Likewise.
4442         (add_traceframe): Likewise.
4443         (add_traceframe_block): Likewise.
4444         (cmd_qtdpsrc): Likewise.
4445         (cmd_qtdv): Likewise.
4446         (cmd_qtstatus): Likewise.
4447         (response_source): Likewise.
4448         (response_tsv): Likewise.
4449         (cmd_qtnotes): Likewise.
4450         (gdb_collect): Likewise.
4451         (initialize_tracepoint): Likewise.
4452
4453 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4454
4455         * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4456         (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
4457         <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
4458         <NOP>: New.
4459         (enum aarch64_condition_codes): New enum.
4460         (w0): New static global.
4461         (fp): Likewise.
4462         (lr): Likewise.
4463         (struct aarch64_memory_operand) <type>: New
4464         MEMORY_OPERAND_POSTINDEX type.
4465         (postindex_memory_operand): New helper function.
4466         (emit_ret): New function.
4467         (emit_load_store_pair): New function, factored out of emit_stp
4468         with support for MEMORY_OPERAND_POSTINDEX.
4469         (emit_stp): Rewrite using emit_load_store_pair.
4470         (emit_ldp): New function.
4471         (emit_load_store): Likewise.
4472         (emit_ldr): Mention post-index instruction in comment.
4473         (emit_ldrh): New function.
4474         (emit_ldrb): New function.
4475         (emit_ldrsw): Mention post-index instruction in comment.
4476         (emit_str): Likewise.
4477         (emit_subs): New function.
4478         (emit_cmp): Likewise.
4479         (emit_and): Likewise.
4480         (emit_orr): Likewise.
4481         (emit_orn): Likewise.
4482         (emit_eor): Likewise.
4483         (emit_mvn): Likewise.
4484         (emit_lslv): Likewise.
4485         (emit_lsrv): Likewise.
4486         (emit_asrv): Likewise.
4487         (emit_mul): Likewise.
4488         (emit_sbfm): Likewise.
4489         (emit_sbfx): Likewise.
4490         (emit_ubfm): Likewise.
4491         (emit_ubfx): Likewise.
4492         (emit_csinc): Likewise.
4493         (emit_cset): Likewise.
4494         (emit_nop): Likewise.
4495         (emit_ops_insns): New helper function.
4496         (emit_pop): Likewise.
4497         (emit_push): Likewise.
4498         (aarch64_emit_prologue): New function.
4499         (aarch64_emit_epilogue): Likewise.
4500         (aarch64_emit_add): Likewise.
4501         (aarch64_emit_sub): Likewise.
4502         (aarch64_emit_mul): Likewise.
4503         (aarch64_emit_lsh): Likewise.
4504         (aarch64_emit_rsh_signed): Likewise.
4505         (aarch64_emit_rsh_unsigned): Likewise.
4506         (aarch64_emit_ext): Likewise.
4507         (aarch64_emit_log_not): Likewise.
4508         (aarch64_emit_bit_and): Likewise.
4509         (aarch64_emit_bit_or): Likewise.
4510         (aarch64_emit_bit_xor): Likewise.
4511         (aarch64_emit_bit_not): Likewise.
4512         (aarch64_emit_equal): Likewise.
4513         (aarch64_emit_less_signed): Likewise.
4514         (aarch64_emit_less_unsigned): Likewise.
4515         (aarch64_emit_ref): Likewise.
4516         (aarch64_emit_if_goto): Likewise.
4517         (aarch64_emit_goto): Likewise.
4518         (aarch64_write_goto_address): Likewise.
4519         (aarch64_emit_const): Likewise.
4520         (aarch64_emit_call): Likewise.
4521         (aarch64_emit_reg): Likewise.
4522         (aarch64_emit_pop): Likewise.
4523         (aarch64_emit_stack_flush): Likewise.
4524         (aarch64_emit_zero_ext): Likewise.
4525         (aarch64_emit_swap): Likewise.
4526         (aarch64_emit_stack_adjust): Likewise.
4527         (aarch64_emit_int_call_1): Likewise.
4528         (aarch64_emit_void_call_2): Likewise.
4529         (aarch64_emit_eq_goto): Likewise.
4530         (aarch64_emit_ne_goto): Likewise.
4531         (aarch64_emit_lt_goto): Likewise.
4532         (aarch64_emit_le_goto): Likewise.
4533         (aarch64_emit_gt_goto): Likewise.
4534         (aarch64_emit_ge_got): Likewise.
4535         (aarch64_emit_ops_impl): New static global variable.
4536         (aarch64_emit_ops): New target function, return
4537         &aarch64_emit_ops_impl.
4538         (struct linux_target_ops): Install it.
4539
4540 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4541
4542         * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
4543         * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
4544         aarch64-ipa.o.
4545         * linux-aarch64-ipa.c: New file.
4546         * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
4547         and endian.h.
4548         (aarch64_get_thread_area): New target method.
4549         (extract_signed_bitfield): New helper function.
4550         (aarch64_decode_ldr_literal): New function.
4551         (enum aarch64_opcodes): New enum.
4552         (struct aarch64_register): New struct.
4553         (struct aarch64_operand): New struct.
4554         (x0): New static global.
4555         (x1): Likewise.
4556         (x2): Likewise.
4557         (x3): Likewise.
4558         (x4): Likewise.
4559         (w2): Likewise.
4560         (ip0): Likewise.
4561         (sp): Likewise.
4562         (xzr): Likewise.
4563         (aarch64_register): New helper function.
4564         (register_operand): Likewise.
4565         (immediate_operand): Likewise.
4566         (struct aarch64_memory_operand): New struct.
4567         (offset_memory_operand): New helper function.
4568         (preindex_memory_operand): Likewise.
4569         (enum aarch64_system_control_registers): New enum.
4570         (ENCODE): New macro.
4571         (emit_insn): New helper function.
4572         (emit_b): New function.
4573         (emit_bcond): Likewise.
4574         (emit_cb): Likewise.
4575         (emit_tb): Likewise.
4576         (emit_blr): Likewise.
4577         (emit_stp): Likewise.
4578         (emit_ldp_q_offset): Likewise.
4579         (emit_stp_q_offset): Likewise.
4580         (emit_load_store): Likewise.
4581         (emit_ldr): Likewise.
4582         (emit_ldrsw): Likewise.
4583         (emit_str): Likewise.
4584         (emit_ldaxr): Likewise.
4585         (emit_stxr): Likewise.
4586         (emit_stlr): Likewise.
4587         (emit_data_processing_reg): Likewise.
4588         (emit_data_processing): Likewise.
4589         (emit_add): Likewise.
4590         (emit_sub): Likewise.
4591         (emit_mov): Likewise.
4592         (emit_movk): Likewise.
4593         (emit_mov_addr): Likewise.
4594         (emit_mrs): Likewise.
4595         (emit_msr): Likewise.
4596         (emit_sevl): Likewise.
4597         (emit_wfe): Likewise.
4598         (append_insns): Likewise.
4599         (can_encode_int32_in): New helper function.
4600         (aarch64_relocate_instruction): New function.
4601         (aarch64_install_fast_tracepoint_jump_pad): Likewise.
4602         (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
4603         (struct linux_target_ops): Install aarch64_get_thread_area,
4604         aarch64_install_fast_tracepoint_jump_pad and
4605         aarch64_get_min_fast_tracepoint_insn_len.
4606
4607 2015-09-21  Pierre Langlois  <pierre.langlois@arm.com>
4608
4609         * Makefile.in (aarch64-insn.o): New rule.
4610         * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
4611
4612 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4613
4614         * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
4615
4616 2015-09-21  Yao Qi  <yao.qi@linaro.org>
4617
4618         * tracepoint.c (max_jump_pad_size): Remove.
4619
4620 2015-09-18  Yao Qi  <yao.qi@linaro.org>
4621
4622         * linux-aarch64-low.c: Don't include sys/uio.h.
4623         (ps_get_thread_area): Call aarch64_ps_get_thread_area.
4624
4625 2015-09-16  Wei-cheng Wang  <cole945@gmail.com>
4626
4627         * tracepoint.c (eval_result_type): Change prototype.
4628         (condition_true_at_tracepoint): Fix argument to compiled_cond.
4629
4630 2015-09-15  Pedro Alves  <palves@redhat.com>
4631
4632         * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
4633         Check whether to report exec events instead of checking whether
4634         multiprocess is enabled.
4635
4636 2015-09-15  Pedro Alves  <palves@redhat.com>
4637
4638         PR remote/18965
4639         * remote-utils.c (prepare_resume_reply): Merge
4640         TARGET_WAITKIND_VFORK_DONE switch case with the
4641         TARGET_WAITKIND_FORKED case.
4642
4643 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4644
4645         * server.c (handle_query): Check string comparison using
4646         "else if" instead of "if".
4647
4648 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4649
4650         * server.c (vCont_supported): New global variable.
4651         (handle_query): Set vCont_supported to 1 if "vContSupported+"
4652         matches.  Append ";vContSupported+" to own_buf.
4653         (handle_v_requests): Append ";s;S" to own_buf if target supports
4654         hardware single step or vCont_supported is false.
4655         (capture_main): Set vCont_supported to zero.
4656
4657 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4658
4659         * linux-low.c (linux_supports_conditional_breakpoints): Rename
4660         it to ...
4661         (linux_supports_hardware_single_step): ... New function.
4662         (linux_target_ops): Update.
4663         * lynx-low.c (lynx_target_ops): Set field
4664         supports_hardware_single_step to target_can_do_hardware_single_step.
4665         * nto-low.c (nto_target_ops): Likewise.
4666         * spu-low.c (spu_target_ops): Likewise.
4667         * win32-low.c (win32_target_ops): Likewise.
4668         * target.c (target_can_do_hardware_single_step): New function.
4669         * target.h (struct target_ops) <supports_conditional_breakpoints>:
4670         Remove.  <supports_hardware_single_step>: New field.
4671         (target_supports_conditional_breakpoints): Remove.
4672         (target_supports_hardware_single_step): New macro.
4673         (target_can_do_hardware_single_step): Declare.
4674         * server.c (handle_query): Use target_supports_hardware_single_step
4675         instead of target_supports_conditional_breakpoints.
4676
4677 2015-09-15  Yao Qi  <yao.qi@linaro.org>
4678
4679         * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
4680         function.
4681         (struct linux_target_ops the_low_target): Install
4682         aarch64_linux_siginfo_fixup.
4683
4684 2015-09-11  Don Breazeal  <donb@codesourcery.com>
4685             Luis Machado  <lgustavo@codesourcery.com>
4686
4687         * linux-low.c (linux_mourn): Static declaration.
4688         (linux_arch_setup): Move in front of
4689         handle_extended_wait.
4690         (linux_arch_setup_thread): New function.
4691         (handle_extended_wait): Handle exec events.  Call
4692         linux_arch_setup_thread.  Make event_lwp argument a
4693         pointer-to-a-pointer.
4694         (check_zombie_leaders): Do not check stopped threads.
4695         (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
4696         (linux_low_filter_event): Add lwp and thread for exec'ing
4697         non-leader thread if leader thread has been deleted.
4698         Refactor code into linux_arch_setup_thread and call it.
4699         Pass child lwp pointer by reference to handle_extended_wait.
4700         (linux_wait_for_event_filtered): Update comment.
4701         (linux_wait_1): Prevent clobbering exec event status.
4702         (linux_supports_exec_events): New function.
4703         (linux_target_ops) <supports_exec_events>: Initialize new member.
4704         * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
4705         new member.
4706         * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
4707         * server.c (report_exec_events): New global variable.
4708         (handle_query): Handle qSupported query for exec-events feature.
4709         (captured_main): Initialize report_exec_events.
4710         * server.h (report_exec_events): Declare new global variable.
4711         * target.h (struct target_ops) <supports_exec_events>: New
4712         member.
4713         (target_supports_exec_events): New macro.
4714         * win32-low.c (win32_target_ops) <supports_exec_events>:
4715         Initialize new member.
4716
4717 2015-09-09  Markus Metzger  <markus.t.metzger@intel.com>
4718
4719         * linux-low.c (linux_low_enable_btrace): Remove.
4720         (linux_target_ops): Replace linux_low_enable_btrace with
4721         linux_enable_btrace.
4722
4723 2015-09-03  Yao Qi  <yao.qi@linaro.org>
4724
4725         * linux-aarch64-low.c (aarch64_insert_point): Call
4726         aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
4727         returns true.
4728
4729 2015-08-27  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4730
4731         * linux-low.c (check_stopped_by_breakpoint): Use
4732         GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
4733
4734 2015-08-27  Pedro Alves  <palves@redhat.com>
4735
4736         * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
4737
4738 2015-08-26  Simon Marchi  <simon.marchi@ericsson.com>
4739
4740         * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
4741         the XNEW-family equivalent.
4742         (compile_bytecodes): Likewise.
4743         * dll.c (loaded_dll): Likewise.
4744         * event-loop.c (append_callback_event): Likewise.
4745         (create_file_handler): Likewise.
4746         (create_file_event): Likewise.
4747         * hostio.c (handle_open): Likewise.
4748         * inferiors.c (add_thread): Likewise.
4749         (add_process): Likewise.
4750         * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
4751         * linux-arm-low.c (arm_new_process): Likewise.
4752         (arm_new_thread): Likewise.
4753         * linux-low.c (add_to_pid_list): Likewise.
4754         (linux_add_process): Likewise.
4755         (handle_extended_wait): Likewise.
4756         (add_lwp): Likewise.
4757         (enqueue_one_deferred_signal): Likewise.
4758         (enqueue_pending_signal): Likewise.
4759         (linux_resume_one_lwp_throw): Likewise.
4760         (linux_resume_one_thread): Likewise.
4761         (linux_read_memory): Likewise.
4762         (linux_write_memory): Likewise.
4763         * linux-mips-low.c (mips_linux_new_process): Likewise.
4764         (mips_linux_new_thread): Likewise.
4765         (mips_add_watchpoint): Likewise.
4766         * linux-x86-low.c (initialize_low_arch): Likewise.
4767         * lynx-low.c (lynx_add_process): Likewise.
4768         * mem-break.c (set_raw_breakpoint_at): Likewise.
4769         (set_breakpoint): Likewise.
4770         (add_condition_to_breakpoint): Likewise.
4771         (add_commands_to_breakpoint): Likewise.
4772         (clone_agent_expr): Likewise.
4773         (clone_one_breakpoint): Likewise.
4774         * regcache.c (new_register_cache): Likewise.
4775         * remote-utils.c (look_up_one_symbol): Likewise.
4776         * server.c (queue_stop_reply): Likewise.
4777         (start_inferior): Likewise.
4778         (queue_stop_reply_callback): Likewise.
4779         (handle_target_event): Likewise.
4780         * spu-low.c (fetch_ppc_memory): Likewise.
4781         (store_ppc_memory): Likewise.
4782         * target.c (set_target_ops): Likewise.
4783         * thread-db.c (thread_db_load_search): Likewise.
4784         (try_thread_db_load_1): Likewise.
4785         * tracepoint.c (add_tracepoint): Likewise.
4786         (add_tracepoint_action): Likewise.
4787         (create_trace_state_variable): Likewise.
4788         (cmd_qtdpsrc): Likewise.
4789         (cmd_qtro): Likewise.
4790         (add_while_stepping_state): Likewise.
4791         * win32-low.c (child_add_thread): Likewise.
4792         (get_image_name): Likewise.
4793
4794 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4795
4796         * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
4797
4798 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4799
4800         * Makefile.in (aarch64-linux.o): New rule.
4801         * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
4802         srv_tgtobj.
4803         * linux-aarch64-low.c: Include nat/aarch64-linux.h.
4804         (aarch64_init_debug_reg_state): Make it extern.
4805         (aarch64_linux_prepare_to_resume): Remove.
4806
4807 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4808
4809         * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
4810         lwp_arch_private_info and ptid_of_lwp.
4811
4812 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4813
4814         * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
4815         Find proc_info by find_process_pid.  All callers updated.
4816
4817 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4818
4819         * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
4820         Remove.
4821         (debug_reg_change_callback): Remove.
4822         (aarch64_notify_debug_reg_change): Remove.
4823
4824 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4825
4826         * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
4827         Call current_lwp_ptid.
4828
4829 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4830
4831         * linux-aarch64-low.c (debug_reg_change_callback): Use
4832         debug_printf.
4833
4834 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4835
4836         * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
4837
4838 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4839
4840         * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
4841
4842 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4843
4844         * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
4845         the code.
4846
4847 2015-08-25  Yao Qi  <yao.qi@linaro.org>
4848
4849         * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
4850         Remove.
4851         (debug_reg_change_callback): Remove argument entry and add argument
4852         lwp.  Remove local variable thread.  Don't print thread id in the
4853         debugging output.  Don't check whether pid of thread equals to pid.
4854         (aarch64_notify_debug_reg_change): Don't set param.pid.  Call
4855         iterate_over_lwps instead find_inferior.
4856
4857 2015-08-24  Pedro Alves  <palves@redhat.com>
4858
4859         * inferiors.c (get_first_process): New function.
4860         * inferiors.h (get_first_process): New declaration.
4861         * remote-utils.c (read_ptid): Default to the first process in the
4862         list, instead of to the current thread's process.
4863
4864 2015-08-24  Pedro Alves  <palves@redhat.com>
4865
4866         * debug.c: Include gdb_sys_time.h instead of sys/time.h.
4867         * event-loop.c: Likewise.
4868         * remote-utils.c: Likewise.
4869         * tracepoint.c: Likewise.
4870
4871 2015-08-24  Pedro Alves  <palves@redhat.com>
4872
4873         * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
4874         ptid_get_lwp.
4875
4876 2015-08-21  Pedro Alves  <palves@redhat.com>
4877
4878         * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
4879         instead of literal 1.
4880
4881 2015-08-21  Pedro Alves  <palves@redhat.com>
4882
4883         * tdesc.c (default_description): Explicitly zero-initialize.
4884
4885 2015-08-21  Pedro Alves  <palves@redhat.com>
4886
4887         PR gdb/18749
4888         * inferiors.c (remove_thread): Discard any pending stop reply for
4889         this thread.
4890         * server.c (remove_all_on_match_pid): Rename to ...
4891         (remove_all_on_match_ptid): ... this.  Work with a filter ptid
4892         instead of a pid.
4893         (discard_queued_stop_replies): Change parameter to a ptid.  Now
4894         extern.
4895         (handle_v_kill, kill_inferior_callback, captured_main)
4896         (process_serial_event): Adjust.
4897         * server.h (discard_queued_stop_replies): Declare.
4898
4899 2015-08-21  Pedro Alves  <palves@redhat.com>
4900
4901         * linux-low.c (wait_for_sigstop): Always switch to no thread
4902         selected if the previously current thread dies.
4903         * lynx-low.c (lynx_request_interrupt): Use the first thread's
4904         process instead of the current thread's.
4905         * remote-utils.c (input_interrupt): Don't check if there's no
4906         current thread.
4907         * server.c (gdb_read_memory, gdb_write_memory): If setting the
4908         current thread to the general thread fails, error out.
4909         (handle_qxfer_auxv, handle_qxfer_libraries)
4910         (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
4911         (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
4912         (handle_query): Check if there's a thread selected instead of
4913         checking whether there's any thread in the thread list.
4914         (handle_qxfer_threads, handle_qxfer_btrace)
4915         (handle_qxfer_btrace_conf): Don't error out early if there's no
4916         thread in the thread list.
4917         (handle_v_cont, myresume): Don't set the current thread to the
4918         continue thread.
4919         (process_serial_event) <Hg handling>: Also set thread_id if the
4920         previous general thread is still alive.
4921         (process_serial_event) <g/G handling>: If setting the current
4922         thread to the general thread fails, error out.
4923         * spu-low.c (spu_resume, spu_request_interrupt): Use the first
4924         thread's lwp instead of the current thread's.
4925         * target.c (set_desired_thread): If the desired thread was not
4926         found, leave the current thread pointing to NULL.  Return an int
4927         (boolean) indicating success.
4928         * target.h (set_desired_thread): Change return type to int.
4929
4930 2015-08-20  Max Filippov  <jcmvbkbc@gmail.com>
4931
4932         * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
4933         * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
4934         #includes.
4935         (ps_get_thread_area): New function.
4936
4937 2015-08-19  Gary Benson  <gbenson@redhat.com>
4938
4939         * hostio.c (handle_pread): Do not attempt to read more data
4940         than hostio_reply_with_data can fit in a packet.
4941
4942 2015-08-18  Joel Brobecker  <brobecker@adacore.com>
4943
4944         * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
4945
4946 2015-08-14  Matthew Fortune  <matthew.fortune@imgtec.com>
4947
4948         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
4949
4950 2015-08-06  Pedro Alves  <palves@redhat.com>
4951
4952         * tracepoint.c (expr_eval_result): Now an int.
4953
4954 2015-08-06  Pedro Alves  <palves@redhat.com>
4955
4956         * gdbthread.h (struct regcache): Forward declare.
4957         (struct thread_info) <regcache_data>: Now a struct regcache
4958         pointer.
4959         * inferiors.c (inferior_regcache_data)
4960         (set_inferior_regcache_data): Now work with struct regcache
4961         pointers.
4962         * inferiors.h (struct regcache): Forward declare.
4963         (inferior_regcache_data, set_inferior_regcache_data): Now work
4964         with struct regcache pointers.
4965         * regcache.c (get_thread_regcache, regcache_invalidate_thread)
4966         (free_register_cache_thread): Remove struct regcache pointer
4967         casts.
4968
4969 2015-08-06  Pedro Alves  <palves@redhat.com>
4970
4971         * server.c (captured_main): On error, print the exception message
4972         to stderr, and if run_once is set, throw a quit.
4973
4974 2015-08-06  Pedro Alves  <palves@redhat.com>
4975
4976         * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
4977         the current thread.
4978
4979 2015-08-06  Pedro Alves  <palves@redhat.com>
4980
4981         * linux-low.c (linux_write_memory): Rewrite debug output to avoid
4982         reading beyond the passed in buffer length.
4983
4984 2015-08-06  Pierre Langlois  <pierre.langlois@arm.com>
4985
4986         * tracepoint.c (symbol_list) <required>: Remove.
4987
4988 2015-08-06  Pedro Alves  <palves@redhat.com>
4989
4990         * linux-low.c (handle_extended_wait): Set the fork child's suspend
4991         count if stopping and suspending threads.
4992         (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
4993         stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
4994         (linux_detach): Complete an ongoing step-over.
4995         (lwp_suspended_inc, lwp_suspended_decr): New functions.  Use
4996         throughout.
4997         (resume_stopped_resumed_lwps): Don't resume a suspended thread.
4998         (linux_wait_1): If passing a signal to the inferior after
4999         finishing a step-over, unsuspend and re-resume all lwps.  If we
5000         see a single-step event but the thread should be continuing, don't
5001         pass the trap to gdb.
5002         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
5003         internal_error instead of gdb_assert.
5004         (enqueue_pending_signal): New function.
5005         (check_ptrace_stopped_lwp_gone): Add debug output.
5006         (start_step_over): Use internal_error instead of gdb_assert.
5007         (complete_ongoing_step_over): New function.
5008         (linux_resume_one_thread): Don't resume a suspended thread.
5009         (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
5010         it stepping.
5011
5012 2015-08-06  Pedro Alves  <palves@redhat.com>
5013
5014         * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
5015         (linux_thread_alive): Use lwp_is_marked_dead.
5016         (extended_event_reported): Delete.
5017         (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
5018         instead of extended_event_reported.
5019         (mark_lwp_dead): Don't set the 'dead' flag.  Store the waitstatus
5020         as well.
5021         (lwp_is_marked_dead): New function.
5022         (lwp_running): Use lwp_is_marked_dead.
5023         * linux-low.h: Delete 'dead' field, and update 'waitstatus's
5024         comment.
5025
5026 2015-08-06  Pedro Alves  <palves@redhat.com>
5027
5028         * linux-low.c (linux_wait_1): Move fork event output out of the
5029         !report_to_gdb check.  Pass event_child->waitstatus to
5030         target_waitstatus_to_string instead of ourstatus.
5031
5032 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5033
5034         * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
5035         if current_thread is 32 bit.
5036
5037 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5038
5039         * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
5040         0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
5041         * server.c (extended_protocol): Remove "static".
5042         * server.h (extended_protocol): Declare it.
5043
5044 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5045
5046         * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
5047         both aarch64 and aarch32.
5048         (aarch64_set_pc): Likewise.
5049
5050 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5051
5052         * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
5053         to srv_regobj and append arm-core.xml arm-vfpv3.xml and
5054         arm-with-neon.xml to srv_xmlfiles.
5055         * linux-aarch64-low.c: Include linux-aarch32-low.h.
5056         (is_64bit_tdesc): New function.
5057         (aarch64_linux_read_description): New function.
5058         (aarch64_arch_setup): Call aarch64_linux_read_description.
5059         (regs_info): Rename to regs_info_aarch64.
5060         (aarch64_regs_info): Return right regs_info.
5061         (initialize_low_arch): Call initialize_low_arch_aarch32.
5062
5063 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5064
5065         * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
5066         * linux-aarch32-low.c: New file.
5067         * linux-aarch32-low.h: New file.
5068         * linux-arm-low.c (arm_fill_gregset): Move it to
5069         linux-aarch32-low.c.
5070         (arm_store_gregset): Likewise.
5071         (arm_fill_vfpregset): Call arm_fill_vfpregset_num
5072         (arm_store_vfpregset): Call arm_store_vfpregset_num.
5073         (arm_arch_setup): Check if PTRACE_GETREGSET works.
5074         (regs_info): Rename to regs_info_arm.
5075         (arm_regs_info): Return regs_info_aarch32 if
5076         have_ptrace_getregset is 1 and target description is
5077         arm_with_neon or arm_with_vfpv3.
5078         (initialize_low_arch): Don't call init_registers_arm_with_neon.
5079         Call initialize_low_arch_aarch32 instead.
5080
5081 2015-08-04  Yao Qi  <yao.qi@linaro.org>
5082
5083         * linux-x86-low.c (have_ptrace_getregset): Move it to ...
5084         * linux-low.c: ... here.
5085         * linux-low.h (have_ptrace_getregset): Declare it.
5086
5087 2015-08-04  Pedro Alves  <palves@redhat.com>
5088
5089         * thread-db.c (struct thread_db): Use new typedefs.
5090         (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
5091         CHK calls.
5092         (disable_thread_event_reporting): Cast result of dlsym to
5093         destination function pointer type.
5094         (thread_db_mourn): Use td_ta_delete_ftype.
5095
5096 2015-08-03  Sandra Loosemore  <sandra@codesourcery.com>
5097
5098         * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
5099         arch variant.
5100         (CDX_BREAKPOINT): Define for R2.
5101         (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
5102         (the_low_target): Add comments.
5103
5104 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5105
5106         * linux-arm-low.c (arm_hwcap): Remove it.
5107         (arm_read_description): New local variable arm_hwcap.  Don't
5108         set arm_hwcap to zero.
5109
5110 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5111
5112         * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
5113         Use regcache->tdesc instead.
5114         (arm_store_wmmxregset): Likewise.
5115         (arm_fill_vfpregset): Likewise.
5116         (arm_store_vfpregset): Likewise.
5117
5118 2015-07-30  Yao Qi  <yao.qi@linaro.org>
5119
5120         * linux-arm-low.c: Include arch/arm.h.
5121         (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
5122         (arm_store_gregset): Likewise.
5123
5124 2015-07-29  Simon Marchi  <simon.marchi@ericsson.com>
5125
5126         * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
5127         ptrace's 4th parameter.
5128
5129 2015-07-27  Yao Qi  <yao.qi@linaro.org>
5130
5131         * configure.srv (case aarch64*-*-linux*): Don't set
5132         srv_linux_usrregs.
5133
5134 2015-07-24  Pedro Alves  <palves@redhat.c: Likewise.om>
5135
5136         * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
5137         sys/ptrace.h.
5138         * linux-arm-low.c: Likewise.
5139         * linux-cris-low.c: Likewise.
5140         * linux-crisv32-low.c: Likewise.
5141         * linux-low.c: Likewise.
5142         * linux-m68k-low.c: Likewise.
5143         * linux-mips-low.c: Likewise.
5144         * linux-nios2-low.c: Likewise.
5145         * linux-s390-low.c: Likewise.
5146         * linux-sparc-low.c: Likewise.
5147         * linux-tic6x-low.c: Likewise.
5148         * linux-tile-low.c: Likewise.
5149         * linux-x86-low.c: Likewise.
5150
5151 2015-07-24  Pedro Alves  <palves@redhat.com>
5152
5153         * config.in: Regenerate.
5154         * configure: Regenerate.
5155
5156 2015-07-24  Pedro Alves  <palves@redhat.com>
5157
5158         * acinclude.m4: Include ../ptrace.m4.
5159         * configure.ac: Call GDB_AC_PTRACE.
5160         * config.in, configure: Regenerate.
5161
5162 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5163
5164         * linux-low.c (linux_create_inferior): Remove setting to
5165         proc->priv->new_inferior.
5166         (linux_attach): Likewise.
5167         (linux_low_filter_event): Likewise.
5168         * linux-low.h (struct process_info_private) <new_inferior>: Remove.
5169
5170 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5171
5172         * linux-low.c (linux_arch_setup): New function.
5173         (linux_low_filter_event): If proc->tdesc is NULL and
5174         proc->attached is true, call the_low_target.arch_setup.
5175         Otherwise, keep status pending, and return.
5176         (linux_resume_one_lwp_throw): Don't call get_pc if
5177         thread->while_stepping isn't NULL.  Don't call
5178         get_thread_regcache if proc->tdesc is NULL.
5179         (need_step_over_p): Return 0 if proc->tdesc is NULL.
5180         (linux_target_ops): Install arch_setup.
5181         * server.c (start_inferior): Call the_target->arch_setup.
5182         * target.h (struct target_ops) <arch_setup>: New field.
5183         (target_arch_setup): New marco.
5184         * lynx-low.c (lynx_target_ops): Update.
5185         * nto-low.c (nto_target_ops): Update.
5186         * spu-low.c (spu_target_ops): Update.
5187         * win32-low.c (win32_target_ops): Update.
5188
5189 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5190
5191         * linux-low.c (linux_add_process): Don't set
5192         proc->priv->new_inferior.
5193         (linux_create_inferior): Set proc->priv->new_inferior to 1.
5194         (linux_attach): Likewise.
5195
5196 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5197
5198         * server.c (start_inferior): Code refactor.
5199
5200 2015-07-24  Yao Qi  <yao.qi@linaro.org>
5201
5202         * server.c (process_serial_event): Set general_thread.
5203
5204 2015-07-21  Yao Qi  <yao.qi@linaro.org>
5205
5206         * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
5207         aarch64_linux_get_debug_reg_capacity.
5208
5209 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5210
5211         * Makefile.in (aarch64-linux-hw-point.o): New rule.
5212         * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
5213         * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
5214         (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
5215         (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
5216         (AARCH64_HWP_ALIGNMENT): Likewise.
5217         (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
5218         (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
5219         (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
5220         (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
5221         (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
5222         (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
5223         (struct aarch64_debug_reg_state): Likewise.
5224         (struct arch_lwp_info): Likewise.
5225         (aarch64_align_watchpoint): Likewise.
5226         (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
5227         (aarch64_watchpoint_length): Likewise.
5228         (aarch64_point_encode_ctrl_reg): Likewise
5229         (aarch64_point_is_aligned): Likewise.
5230         (aarch64_align_watchpoint): Likewise.
5231         (aarch64_linux_set_debug_regs):
5232         (aarch64_dr_state_insert_one_point): Likewise.
5233         (aarch64_dr_state_remove_one_point): Likewise.
5234         (aarch64_handle_breakpoint): Likewise.
5235         (aarch64_handle_aligned_watchpoint): Likewise.
5236         (aarch64_handle_unaligned_watchpoint): Likewise.
5237         (aarch64_handle_watchpoint): Likewise.
5238
5239 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5240
5241         * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
5242         and don't aarch64_get_debug_reg_state.  All callers update.
5243         (aarch64_handle_aligned_watchpoint): Likewise.
5244         (aarch64_handle_unaligned_watchpoint): Likewise.
5245         (aarch64_handle_watchpoint): Likewise.
5246         (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
5247         (aarch64_remove_point): Likewise.
5248
5249 2015-07-17  Yao Qi  <yao.qi@linaro.org>
5250
5251         * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
5252         debug_printf.
5253         (aarch64_handle_unaligned_watchpoint): Likewise.
5254
5255 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5256
5257         Revert the previous 3 commits:
5258         Move gdb_regex* to common/
5259         Move linux_find_memory_regions_full & co.
5260         gdbserver build-id attribute generator
5261
5262 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5263             Jan Kratochvil  <jan.kratochvil@redhat.com>
5264
5265         gdbserver build-id attribute generator.
5266         * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
5267         (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
5268         (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
5269         (find_phdr): New.
5270         (get_dynamic): Use find_pdhr to traverse program headers.
5271         (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
5272         (compare_mapping_entry_range, struct find_memory_region_callback_data)
5273         (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
5274         (get_hex_build_id): New.
5275         (linux_qxfer_libraries_svr4): Add optional build-id attribute
5276         to reply XML document.
5277
5278 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5279             Jan Kratochvil  <jan.kratochvil@redhat.com>
5280
5281         * target.c: Include target/target-utils.h and fcntl.h.
5282         (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
5283         (target_fileio_read_stralloc): New functions.
5284
5285 2015-07-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
5286
5287         * Makefile.in (OBS): Add gdb_regex.o.
5288         (gdb_regex.o): New.
5289         * config.in: Rebuilt.
5290         * configure: Rebuilt.
5291
5292 2015-07-15  Aleksandar Ristovski  <aristovski@qnx.com
5293             Jan Kratochvil  <jan.kratochvil@redhat.com>
5294
5295         Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
5296         * Makefile.in (OBS): Add target-utils.o.
5297         (linux-maps.o, target-utils.o): New.
5298         * configure.srv (srv_linux_obj): Add linux-maps.o.
5299
5300 2015-07-15  Pierre Langlois  <pierre.langlois@arm.com>
5301
5302         * linux-aarch64-low.c (aarch64_supports_range_stepping): New
5303         function, return 1.
5304         (the_low_target): Install it.
5305
5306 2015-07-14  Pedro Alves  <palves@redhat.com>
5307
5308         * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
5309         Instead, ignore ECHILD, and throw an error for other errnos.
5310
5311 2015-07-10  Pedro Alves  <palves@redhat.com>
5312
5313         * event-loop.c (struct callback_event) <data>: Change type to
5314         gdb_client_data instance instead of gdb_client_data pointer.
5315         (append_callback_event): Adjust.
5316
5317 2015-07-10  Pierre Langlois  <pierre.langlois@arm.com>
5318
5319         * linux-aarch64-low.c: Add comments for each linux_target_ops
5320         method.  Remove comments already covered in target_ops and
5321         linux_target_ops definitions.
5322         (the_low_target): Add comments for each unimplemented method.
5323
5324 2015-07-09  Yao Qi  <yao.qi@linaro.org>
5325
5326         * linux-aarch64-low.c (aarch64_regmap): Remove.
5327         (aarch64_usrregs_info): Remove.
5328         (regs_info): Set field usrregs to NULL.
5329
5330 2015-07-02  Markus Metzger  <markus.t.metzger@intel.com>
5331
5332         * linux-low.c: Include "rsp-low.h"
5333         (linux_low_encode_pt_config, linux_low_encode_raw): New.
5334         (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
5335         (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
5336         (handle_btrace_enable_pt): New.
5337         (handle_btrace_general_set): Support "pt".
5338         (handle_btrace_conf_general_set): Support "pt:size".
5339
5340 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5341
5342         * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
5343         Z_PACKET_SW_BP.
5344
5345 2015-06-29  Pierre Langlois  <pierre.langlois@arm.com>
5346
5347         * linux-aarch64-low.c: Remove comment about endianness.
5348         (aarch64_breakpoint): Change type to gdb_byte[].  Set to "brk #0".
5349         (aarch64_breakpoint_at): Change type of insn to gdb_byte[].  Use
5350         memcmp.
5351
5352 2015-06-24  Gary Benson  <gbenson@redhat.com>
5353
5354         * linux-i386-ipa.c (stdint.h): Do not include.
5355         * lynx-i386-low.c (stdint.h): Likewise.
5356         * lynx-ppc-low.c (stdint.h): Likewise.
5357         * mem-break.c (stdint.h): Likewise.
5358         * thread-db.c (stdint.h): Likewise.
5359         * tracepoint.c (stdint.h): Likewise.
5360         * win32-low.c (stdint.h): Likewise.
5361
5362 2015-06-18  Simon Marchi  <simon.marchi@ericsson.com>
5363
5364         * server.c (write_qxfer_response): Update call to
5365         remote_escape_output.
5366
5367 2015-06-15  Aleksandar Ristovski  <aristovski@qnx.com
5368             Jan Kratochvil  <jan.kratochvil@redhat.com>
5369
5370         Merge multiple hex conversions.
5371         * gdbreplay.c (tohex): Rename to 'fromhex'.
5372         (logchar): Use fromhex.
5373
5374 2015-06-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
5375
5376         * server.c (handle_qxfer_libraries): Set `version' attribute for
5377         <library-list>.
5378
5379 2015-06-10  Gary Benson  <gbenson@redhat.com>
5380
5381         * target.h (struct target_ops) <multifs_open>: New field.
5382         <multifs_unlink>: Likewise.
5383         <multifs_readlink>: Likewise.
5384         * linux-low.c (nat/linux-namespaces.h): New include.
5385         (linux_target_ops): Initialize the_target->multifs_open,
5386         the_target->multifs_unlink and the_target->multifs_readlink.
5387         * hostio.h (hostio_handle_new_gdb_connection): New declaration.
5388         * hostio.c (hostio_fs_pid): New static variable.
5389         (hostio_handle_new_gdb_connection): New function.
5390         (handle_setfs): Likewise.
5391         (handle_open): Use the_target->multifs_open as appropriate.
5392         (handle_unlink): Use the_target->multifs_unlink as appropriate.
5393         (handle_readlink): Use the_target->multifs_readlink as
5394         appropriate.
5395         (handle_vFile): Handle vFile:setfs packets.
5396         * server.c (handle_query): Call hostio_handle_new_gdb_connection
5397         after target_handle_new_gdb_connection.
5398
5399 2015-06-10  Gary Benson  <gbenson@redhat.com>
5400
5401         * configure.ac (AC_CHECK_FUNCS): Add setns.
5402         * config.in: Regenerate.
5403         * configure: Likewise.
5404         * Makefile.in (SFILES): Add nat/linux-namespaces.c.
5405         (linux-namespaces.o): New rule.
5406         * configure.srv (srv_linux_obj): Add linux-namespaces.o.
5407
5408 2015-06-09  Gary Benson <gbenson@redhat.com>
5409
5410         * hostio.c (handle_open): Process mode argument with
5411         fileio_to_host_mode.
5412
5413 2015-06-01  Yao Qi  <yao.qi@linaro.org>
5414
5415         * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
5416         * linux-x86-low.c: Likewise.
5417
5418 2015-05-28  Don Breazeal  <donb@codesourcery.com>
5419
5420         * linux-low.c (handle_extended_wait): Initialize
5421         thread_info.last_resume_kind for new fork children.
5422
5423 2015-05-15  Pedro Alves  <palves@redhat.com>
5424
5425         * target.h (target_handle_new_gdb_connection): Rewrite using if
5426         wrapped in do/while.
5427
5428 2015-05-14  Joel Brobecker  <brobecker@adacore.com>
5429
5430         * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
5431         * configure, config.in: Regenerate.
5432         * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
5433         Declare typedef.
5434
5435 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5436
5437         * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
5438         PTRACE_EVENT_VFORK_DONE.
5439         (linux_low_ptrace_options, extended_event_reported): Add vfork
5440         events.
5441         * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
5442         and "vforkdone" for RSP 'T' Stop Reply Packet.
5443         * server.h (report_vfork_events): Declare
5444         global variable.
5445
5446 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5447
5448         * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
5449         (the_low_target) <new_fork>: Initialize new member.
5450         * linux-arm-low.c (arm_new_fork): New function.
5451         (the_low_target) <new_fork>: Initialize new member.
5452         * linux-low.c (handle_extended_wait): Call new target function
5453         new_fork.
5454         * linux-low.h (struct linux_target_ops) <new_fork>: New member.
5455         * linux-mips-low.c (mips_add_watchpoint): New function
5456         extracted from mips_insert_point.
5457         (the_low_target) <new_fork>: Initialize new member.
5458         (mips_linux_new_fork): New function.
5459         (mips_insert_point): Call mips_add_watchpoint.
5460         * linux-x86-low.c (x86_linux_new_fork): New function.
5461         (the_low_target) <new_fork>: Initialize new member.
5462
5463 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5464
5465         * linux-low.c (handle_extended_wait): Implement return value,
5466         rename argument 'event_child' to 'event_lwp', handle
5467         PTRACE_EVENT_FORK, call internal_error for unrecognized event.
5468         (linux_low_ptrace_options): New function.
5469         (linux_low_filter_event): Call linux_low_ptrace_options,
5470         use different argument fo linux_enable_event_reporting,
5471         use return value from handle_extended_wait.
5472         (extended_event_reported): New function.
5473         (linux_wait_1): Call extended_event_reported and set
5474         status to report fork events.
5475         (linux_write_memory): Add pid to debug message.
5476         (reset_lwp_ptrace_options_callback): New function.
5477         (linux_handle_new_gdb_connection): New function.
5478         (linux_target_ops): Initialize new structure member.
5479         * linux-low.h (struct lwp_info) <waitstatus>: New member.
5480         * lynx-low.c: Initialize new structure member.
5481         * remote-utils.c (prepare_resume_reply): Implement stop reason
5482         "fork" for "T" stop message.
5483         * server.c (handle_query): Call handle_new_gdb_connection.
5484         * server.h (report_fork_events): Declare global flag.
5485         * target.h (struct target_ops) <handle_new_gdb_connection>:
5486         New member.
5487         (target_handle_new_gdb_connection): New macro.
5488         * win32-low.c: Initialize new structure member.
5489
5490 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5491
5492         * mem-break.c (APPEND_TO_LIST): Define macro.
5493         (clone_agent_expr): New function.
5494         (clone_one_breakpoint): New function.
5495         (clone_all_breakpoints): New function.
5496         * mem-break.h: Declare new functions.
5497
5498 2015-05-12  Don Breazeal  <donb@codesourcery.com>
5499
5500         * linux-low.c (linux_supports_fork_events): New function.
5501         (linux_supports_vfork_events): New function.
5502         (linux_target_ops): Initialize new structure members.
5503         (initialize_low): Call linux_check_ptrace_features.
5504         * lynx-low.c (lynx_target_ops): Initialize new structure
5505         members.
5506         * server.c (report_fork_events, report_vfork_events):
5507         New global flags.
5508         (handle_query): Add new features to qSupported packet and
5509         response.
5510         (captured_main): Initialize new global variables.
5511         * target.h (struct target_ops) <supports_fork_events>:
5512         New member.
5513         <supports_vfork_events>: New member.
5514         (target_supports_fork_events): New macro.
5515         (target_supports_vfork_events): New macro.
5516         * win32-low.c (win32_target_ops): Initialize new structure
5517         members.
5518
5519 2015-05-12  Gary Benson <gbenson@redhat.com>
5520
5521         * server.c (handle_qxfer_exec_file): Use current process
5522         if annex is empty.
5523
5524 2015-05-08  Sandra Loosemore  <sandra@codesourcery.com>
5525
5526         * linux-nios2-low.c: Include elf/common.h.  Adjust comments.
5527         Remove HAVE_PTRACE_GETREGS conditionals.
5528         (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
5529         instead of PTRACE_GETREGS and PTRACE_SETREGS.
5530
5531 2015-05-08  Yao Qi  <yao.qi@linaro.org>
5532
5533         * linux-low.c (linux_supports_conditional_breakpoints): New
5534         function.
5535         (linux_target_ops): Install new target method.
5536         * lynx-low.c (lynx_target_ops): Install NULL hook for
5537         supports_conditional_breakpoints.
5538         * nto-low.c (nto_target_ops): Likewise.
5539         * spu-low.c (spu_target_ops): Likewise.
5540         * win32-low.c (win32_target_ops): Likewise.
5541         * server.c (handle_query): Check
5542         target_supports_conditional_breakpoints.
5543         * target.h (struct target_ops) <supports_conditional_breakpoints>:
5544         New field.
5545         (target_supports_conditional_breakpoints): New macro.
5546
5547 2015-05-06  Pedro Alves  <palves@redhat.com>
5548
5549         PR server/18081
5550         * server.c (start_inferior): If the process exits, mourn it.
5551
5552 2015-04-21  Gary Benson <gbenson@redhat.com>
5553
5554         * hostio.c (fileio_open_flags_to_host): Factored out to
5555         fileio_to_host_openflags in common/fileio.c.  Single use
5556         updated.
5557
5558 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5559
5560         * linux-xtensa-low.c (xtensa_fill_gregset)
5561         (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
5562         XCHAL_HAVE_LOOP.
5563
5564 2015-04-17  Max Filippov  <jcmvbkbc@gmail.com>
5565
5566         * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
5567         (regs_info): Replace usrregs pointer with NULL.
5568
5569 2015-04-17  Gary Benson  <gbenson@redhat.com>
5570
5571         * target.h (struct target_ops) <pid_to_exec_file>: New field.
5572         * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
5573         * server.c (handle_qxfer_exec_file): New function.
5574         (qxfer_packets): Add exec-file entry.
5575         (handle_query): Report qXfer:exec-file:read as supported packet.
5576
5577 2015-04-14  Romain Naour <romain.naour@openwide.fr>  (tiny change)
5578
5579         * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
5580
5581 2015-04-09  Gary Benson <gbenson@redhat.com>
5582
5583         * hostio-errno.c (errno_to_fileio_error): Remove function.
5584         Update caller to use remote_fileio_to_fio_error.
5585
5586 2015-04-09  Yao Qi  <yao.qi@linaro.org>
5587
5588         * linux-low.c (linux_insert_point): Call
5589         insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
5590         (linux_remove_point): Call remove_memory_breakpoint if type is
5591         raw_bkpt_type_sw.
5592         * linux-x86-low.c (x86_insert_point): Don't call
5593         insert_memory_breakpoint.
5594         (x86_remove_point): Don't call remove_memory_breakpoint.
5595
5596 2015-04-01  Pedro Alves  <palves@redhat.com>
5597             Cleber Rosa  <crosa@redhat.com>
5598
5599         * server.c (gdbserver_usage): Reorganize and extend the usage
5600         message.
5601
5602 2015-03-24  Pedro Alves  <palves@redhat.com>
5603
5604         * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
5605         output.  Also dump TRAP_TRACE.
5606         (linux_low_filter_event): In debug output, distinguish a
5607         resume_stop SIGSTOP from a delayed SIGSTOP.
5608
5609 2015-03-24  Gary Benson  <gbenson@redhat.com>
5610
5611         * linux-x86-low.c (x86_linux_new_thread): Moved to
5612         nat/x86-linux.c.
5613         (x86_linux_prepare_to_resume): Likewise.
5614
5615 2015-03-24  Gary Benson  <gbenson@redhat.com>
5616
5617         * Makefile.in (x86-linux-dregs.o): New rule.
5618         * configure.srv: Add x86-linux-dregs.o to relevant targets.
5619         * linux-x86-low.c: Include nat/x86-linux-dregs.h.
5620         (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
5621         (x86_linux_dr_get): Likewise.
5622         (x86_linux_dr_set): Likewise.
5623         (update_debug_registers_callback): Likewise.
5624         (x86_linux_dr_set_addr): Likewise.
5625         (x86_linux_dr_get_addr): Likewise.
5626         (x86_linux_dr_set_control): Likewise.
5627         (x86_linux_dr_get_control): Likewise.
5628         (x86_linux_dr_get_status): Likewise.
5629         (x86_linux_update_debug_registers): Likewise.
5630
5631 2015-03-24  Gary Benson  <gbenson@redhat.com>
5632
5633         * linux-x86-low.c (x86_linux_update_debug_registers):
5634         New function, factored out from...
5635         (x86_linux_prepare_to_resume): ...this.
5636
5637 2015-03-24  Gary Benson  <gbenson@redhat.com>
5638
5639         * linux-x86-low.c (x86_linux_dr_get): Update comments.
5640         (x86_linux_dr_set): Likewise.
5641         (update_debug_registers_callback): Likewise.
5642         (x86_linux_dr_set_addr): Likewise.
5643         (x86_linux_dr_get_addr): Likewise.
5644         (x86_linux_dr_set_control): Likewise.
5645         (x86_linux_dr_get_control): Likewise.
5646         (x86_linux_dr_get_status): Likewise.
5647         (x86_linux_prepare_to_resume): Likewise.
5648
5649 2015-03-24  Gary Benson  <gbenson@redhat.com>
5650
5651         * linux-x86-low.c (x86_linux_dr_get): Add assertion.
5652         Use perror_with_name.  Pass string through gettext.
5653         (x86_linux_dr_set): Likewise.
5654
5655 2015-03-24  Gary Benson  <gbenson@redhat.com>
5656
5657         * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
5658         (x86_linux_dr_set_addr): ...this.
5659         (x86_dr_low_get_addr): Rename to...
5660         (x86_linux_dr_get_addr): ...this.
5661         (x86_dr_low_set_control): Rename to...
5662         (x86_linux_dr_set_control): ...this.
5663         (x86_dr_low_get_control): Rename to...
5664         (x86_linux_dr_get_control): ...this.
5665         (x86_dr_low_get_status): Rename to...
5666         (x86_linux_dr_get_status): ...this.
5667         (x86_dr_low): Update with new function names.
5668
5669 2015-03-24  Gary Benson  <gbenson@redhat.com>
5670
5671         * Makefile.in (x86-linux.o): New rule.
5672         * configure.srv: Add x86-linux.o to relevant targets.
5673         * linux-low.c (lwp_set_arch_private_info): New function.
5674         (lwp_arch_private_info): Likewise.
5675         * linux-x86-low.c: Include nat/x86-linux.h.
5676         (arch_lwp_info): Removed structure.
5677         (update_debug_registers_callback):
5678         Use lwp_set_debug_registers_changed.
5679         (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
5680         and lwp_set_debug_registers_changed.
5681         (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
5682
5683 2015-03-24  Gary Benson  <gbenson@redhat.com>
5684
5685         * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
5686         * linux-arm-low.c (arm_new_thread): Likewise.
5687         * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
5688         * linux-mips-low.c (mips_linux_new_thread): Likewise.
5689         * linux-x86-low.c (x86_linux_new_thread): Likewise.
5690         * linux-low.c (add_lwp): Update the_low_target.new_thread call.
5691
5692 2015-03-24  Gary Benson  <gbenson@redhat.com>
5693
5694         * linux-low.c (ptid_of_lwp): New function.
5695         (lwp_is_stopped): Likewise.
5696         (lwp_stop_reason): Likewise.
5697         * linux-x86-low.c (update_debug_registers_callback):
5698         Use lwp_is_stopped.
5699         (x86_linux_prepare_to_resume): Use ptid_of_lwp and
5700         lwp_stop_reason.
5701
5702 2015-03-24  Gary Benson  <gbenson@redhat.com>
5703
5704         * linux-low.h (linux_stop_lwp): Remove declaration.
5705
5706 2015-03-24  Gary Benson  <gbenson@redhat.com>
5707
5708         * linux-low.h: Include nat/linux-nat.h.
5709         * linux-low.c (iterate_over_lwps_args): New structure.
5710         (iterate_over_lwps_filter): New function.
5711         (iterate_over_lwps): Likewise.
5712         * linux-x86-low.c (update_debug_registers_callback):
5713         Update signature to what iterate_over_lwps expects.
5714         Remove PID check that iterate_over_lwps now performs.
5715         (x86_dr_low_set_addr): Use iterate_over_lwps.
5716         (x86_dr_low_set_control): Likewise.
5717
5718 2015-03-24  Gary Benson  <gbenson@redhat.com>
5719
5720         * linux-x86-low.c (x86_debug_reg_state): New function.
5721         (x86_linux_prepare_to_resume): Use the above.
5722
5723 2015-03-24  Gary Benson  <gbenson@redhat.com>
5724
5725         * linux-low.c (current_lwp_ptid): New function.
5726         * linux-x86-low.c: Include nat/linux-nat.h.
5727         (x86_dr_low_get_addr): Use current_lwp_ptid.
5728         (x86_dr_low_get_control): Likewise.
5729         (x86_dr_low_get_status): Likewise.
5730
5731 2015-03-20  Pedro Alves  <palves@redhat.com>
5732
5733         * tracepoint.c (cmd_qtstatus): Make "str" const.
5734
5735 2015-03-20  Pedro Alves  <palves@redhat.com>
5736
5737         * server.c (handle_general_set): Make "req_str" const.
5738
5739 2015-03-19  Pedro Alves  <palves@redhat.com>
5740
5741         * linux-low.c (linux_resume_one_lwp): Rename to ...
5742         (linux_resume_one_lwp_throw): ... this.  Don't handle ESRCH here,
5743         instead call perror_with_name.
5744         (check_ptrace_stopped_lwp_gone): New function.
5745         (linux_resume_one_lwp): Reimplement as wrapper around
5746         linux_resume_one_lwp_throw that swallows errors if the LWP is
5747         gone.
5748
5749 2015-03-19  Pedro Alves  <palves@redhat.com>
5750
5751         * linux-low.c (count_events_callback, select_event_lwp_callback):
5752         No longer check whether the thread has resume_stop as last resume
5753         kind.
5754
5755 2015-03-19 Pedro Alves  <palves@redhat.com>
5756
5757         * linux-low.c (count_events_callback, select_event_lwp_callback):
5758         Use the lwp's status_pending_p field, not the thread's.
5759
5760 2015-03-19  Pedro Alves  <palves@redhat.com>
5761
5762         * linux-low.c (select_event_lwp_callback): Update comments to
5763         no longer mention SIGTRAP.
5764
5765 2015-03-18  Gary Benson  <gbenson@redhat.com>
5766
5767         * server.c (handle_query): Do not report vFile:fstat as supported.
5768
5769 2015-03-11  Gary Benson  <gbenson@redhat.com>
5770
5771         * hostio.c (sys/types.h): New include.
5772         (sys/stat.h): Likewise.
5773         (common-remote-fileio.h): Likewise.
5774         (handle_fstat): New function.
5775         (handle_vFile): Handle vFile:fstat packets.
5776
5777 2015-03-11  Gary Benson  <gbenson@redhat.com>
5778
5779         * configure.ac (AC_CHECK_MEMBERS): Add checks for
5780         struct stat.st_blocks and struct stat.st_blksize.
5781         * configure: Regenerate.
5782         * config.in: Likewise.
5783         * Makefile.in (SFILES): Add common/common-remote-fileio.c.
5784         (OBS): Add common-remote-fileio.o.
5785         (common-remote-fileio.o): New rule.
5786
5787 2015-03-09  Pedro Alves  <palves@redhat.com>
5788
5789         * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
5790         'struct sockaddr' pointer in 'accept' call.
5791
5792 2015-03-09  Pedro Alves  <palves@redhat.com>
5793
5794         Revert:
5795         2015-03-07  Pedro Alves  <palves@redhat.com>
5796         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5797         or <winsock2.h> here.  Instead include "gdb_socket.h".
5798         (remote_open): Use union gdb_sockaddr_u.
5799         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5800         or <winsock2.h> here.  Instead include "gdb_socket.h".
5801         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5802         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5803         or <sys/un.h>.
5804         (init_named_socket, gdb_agent_helper_thread): Use union
5805         gdb_sockaddr_u.
5806
5807 2015-03-07  Pedro Alves  <palves@redhat.com>
5808
5809         * configure.ac (build_warnings): Move
5810         -Wdeclaration-after-statement to the C-specific set.
5811         * configure: Regenerate.
5812
5813 2015-03-07  Pedro Alves  <palves@redhat.com>
5814
5815         * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
5816         or <winsock2.h> here.  Instead include "gdb_socket.h".
5817         (remote_open): Use union gdb_sockaddr_u.
5818         * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
5819         or <winsock2.h> here.  Instead include "gdb_socket.h".
5820         (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
5821         * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
5822         or <sys/un.h>.
5823         (init_named_socket, gdb_agent_helper_thread): Use union
5824         gdb_sockaddr_u.
5825
5826 2015-03-07  Pedro Alves  <palves@redhat.com>
5827
5828         Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
5829         instead.
5830
5831 2015-03-06  Yao Qi  <yao.qi@linaro.org>
5832
5833         * linux-aarch64-low.c (aarch64_insert_point): Use
5834         show_debug_regs as a boolean.
5835         (aarch64_remove_point): Likewise.
5836
5837 2015-03-05  Pedro Alves  <palves@redhat.com>
5838
5839         * lynx-low.c (lynx_target_ops): Install NULL hooks for
5840         stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
5841         stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
5842         * nto-low.c (nto_target_ops): Likewise.
5843         * spu-low.c (spu_target_ops): Likewise.
5844         * win32-low.c (win32_target_ops): Likewise.
5845
5846 2015-03-04  Pedro Alves  <palves@redhat.com>
5847
5848         * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
5849         Decide whether a breakpoint triggered based on the SIGTRAP's
5850         siginfo.si_code.
5851         (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
5852         breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
5853         (linux_low_filter_event): Check for breakpoints before checking
5854         watchpoints.
5855         (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
5856         siginfo.si_code.
5857         (linux_stopped_by_sw_breakpoint)
5858         (linux_supports_stopped_by_sw_breakpoint)
5859         (linux_stopped_by_hw_breakpoint)
5860         (linux_supports_stopped_by_hw_breakpoint): New functions.
5861         (linux_target_ops): Install new target methods.
5862
5863 2015-03-04  Pedro Alves  <palves@redhat.com>
5864
5865         * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
5866         * server.c (swbreak_feature, hwbreak_feature): New globals.
5867         (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
5868         (captured_main): Clear swbreak_feature and hwbreak_feature.
5869         * server.h (swbreak_feature, hwbreak_feature): Declare.
5870         * target.h (struct target_ops) <stopped_by_sw_breakpoint,
5871         supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
5872         supports_stopped_by_hw_breakpoint>: New fields.
5873         (target_supports_stopped_by_sw_breakpoint)
5874         (target_stopped_by_sw_breakpoint)
5875         (target_supports_stopped_by_hw_breakpoint)
5876         (target_stopped_by_hw_breakpoint): Declare.
5877
5878 2015-03-04  Pedro Alves  <palves@redhat.com>
5879
5880         enum lwp_stop_reason -> enum target_stop_reason
5881         * linux-low.c (check_stopped_by_breakpoint): Adjust.
5882         (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
5883         (linux_wait_1, stuck_in_jump_pad_callback)
5884         (move_out_of_jump_pad_callback, linux_resume_one_lwp)
5885         (linux_stopped_by_watchpoint):
5886         * linux-low.h (enum lwp_stop_reason): Delete.
5887         (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
5888         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
5889
5890 2015-03-04  Yao Qi  <yao.qi@linaro.org>
5891
5892         * Makefile.in (SFILES): Add linux-aarch64-low.c.
5893
5894 2015-03-03  Gary Benson  <gbenson@redhat.com>
5895
5896         * hostio.c (handle_vFile): Fix prefix lengths.
5897
5898 2015-03-03  Markus Metzger  <markus.t.metzger@intel.com>
5899
5900         * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
5901         ptr_bits.
5902
5903 2015-03-02  Andreas Arnez  <arnez@linux.vnet.ibm.com>
5904
5905         * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
5906         (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
5907         (clean): Add "rm -f" for above C files.
5908         * configure.srv (srv_regobj): Add s390-vx-linux64.o,
5909         s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
5910         (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
5911         s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
5912         * linux-s390-low.c (HWCAP_S390_VX): New macro.
5913         (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
5914         (init_registers_s390x_vx_linux64)
5915         (init_registers_s390x_tevx_linux64)
5916         (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
5917         (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
5918         declarations.
5919         (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
5920         (s390_store_vxrs_high): New functions.
5921         (s390_regsets): Add entries for NT_S390_VXRS_LOW and
5922         NT_S390_VXRS_HIGH.
5923         (s390_arch_setup): Add logic for selecting one of the new target
5924         descriptions.  Activate the new vector regsets if applicable.
5925         (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
5926         init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
5927         and init_registers_s390x_tevx_linux64.
5928
5929 2015-03-01  Pedro Alves  <palves@redhat.com>
5930
5931         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
5932         parameter.
5933
5934 2015-02-27  Pedro Alves  <palves@redhat.com>
5935
5936         * linux-x86-low.c (u_debugreg_offset): New function.
5937         (x86_linux_dr_get, x86_linux_dr_set): Use it.
5938
5939 2015-02-27  Pedro Alves  <palves@redhat.com>
5940
5941         * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
5942         [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
5943         [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
5944         ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
5945         (ps_lsetfpregs, ps_getpid)
5946         (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
5947         (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
5948         (ps_lsetxregs, ps_plog): Declare.
5949
5950 2015-02-27  Pedro Alves  <palves@redhat.com>
5951
5952         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
5953         IP_AGENT_EXPORT_FUNC.
5954         * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
5955         IP_AGENT_EXPORT_FUNC.
5956         * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
5957         (IP_AGENT_EXPORT): Delete.
5958         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5959         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5960         (gdb_trampoline_buffer_error, collecting, gdb_collect)
5961         (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
5962         (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
5963         (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
5964         (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
5965         (traceframe_read_count, traceframe_write_count)
5966         (traceframes_created, trace_state_variables, get_raw_reg)
5967         (get_trace_state_variable_value, set_trace_state_variable_value)
5968         (ust_loaded, helper_thread_id, cmd_buf): Use
5969         IPA_SYM_EXPORTED_NAME.
5970         (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
5971         (tracepoints) Use IP_AGENT_EXPORT_VAR.
5972         (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
5973         IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5974         (last_tracepoint): Move into !IN_PROCESS_AGENT block.
5975         (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
5976         EXTERN_C_PUSH/EXTERN_C_POP.
5977         (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
5978         (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
5979         wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5980         (trace_buffer_ctrl, trace_buffer_ctrl_curr)
5981         (traceframe_write_count, traceframe_read_count)
5982         (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
5983         (about_to_request_buffer_space, get_trace_state_variable_value)
5984         (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
5985         (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
5986         EXTERN_C_PUSH/EXTERN_C_POP.
5987         (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
5988         (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
5989         (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
5990         and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
5991         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
5992         (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
5993         (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
5994         * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
5995         Define.
5996         (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
5997         (IP_AGENT_EXPORT_VAR_DECL): Define.
5998         (tracing): Declare.
5999         (gdb_agent_get_raw_reg): Declare.
6000
6001 2015-02-27  Tom Tromey  <tromey@redhat.com>
6002             Pedro Alves  <palves@redhat.com>
6003
6004         Rename symbols whose names are reserved C++ keywords throughout.
6005
6006 2015-02-27  Pedro Alves  <palves@redhat.com>
6007
6008         * Makefile.in (COMPILER): New, get it from autoconf.
6009         (CXX): Get from autoconf instead.
6010         (COMPILE.pre): Use COMPILER.
6011         (CC-LD): Rename to ...
6012         (CC_LD): ... this.  Use COMPILER.
6013         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
6014         (CXX_FOR_TARGET): Default to g++ instead of gcc.
6015         * acinclude.m4: Include build-with-cxx.m4.
6016         * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
6017         Disable -Werror by default if building in C++ mode.
6018         (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
6019         -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
6020         the C++ compiler.  Save/restore CXXFLAGS too.
6021         * configure: Regenerate.
6022
6023 2015-02-27  Pedro Alves  <palves@redhat.com>
6024
6025         * acinclude.m4: Include libiberty.m4.
6026         * configure.ac: Call libiberty_INIT.
6027         * config.in, configure: Regenerate.
6028
6029 2015-02-26  Pedro Alves  <palves@redhat.com>
6030
6031         * linux-low.c (linux_wait_1): When incrementing the PC past a
6032         program breakpoint always use the_low_target.breakpoint_len as
6033         increment, rather than the maximum between that and
6034         the_low_target.decr_pc_after_break.
6035
6036 2015-02-23  Pedro Alves  <palves@redhat.com>
6037
6038         * linux-low.c (check_stopped_by_breakpoint): Don't check if the
6039         thread was doing a step-over; always adjust the PC if
6040         we stepped over a permanent breakpoint.
6041         (linux_wait_1): If we stepped over breakpoint that was on top of a
6042         permanent breakpoint, manually advance the PC past it.
6043
6044 2015-02-23  Pedro Alves  <palves@redhat.com>
6045
6046         * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
6047         modes.
6048         (x86_fill_gregset, x86_store_gregset): Use it when handling
6049         $orig_eax.
6050
6051 2015-02-20  Pedro Alves  <palves@redhat.com>
6052
6053         * thread-db.c: Include "nat/linux-procfs.h".
6054         (thread_db_init): Skip listing new threads if the kernel supports
6055         PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
6056
6057 2015-02-20  Pedro Alves  <palves@redhat.com>
6058
6059         * linux-low.c (status_pending_p_callback): Use ptid_match.
6060
6061 2015-02-19  Antoine Tremblay  <antoine.tremblay@ericsson.com>
6062
6063         PR breakpoints/16812
6064         * linux-low.c (wstatus_maybe_breakpoint): Remove.
6065         (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
6066         (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
6067
6068 2015-02-10  Antoine Tremblay <antoine.tremblay@ericsson.com>
6069
6070         PR breakpoints/15956
6071         * tracepoint.c (cmd_qtinit): Add check for current_thread.
6072
6073 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6074
6075         * linux-low.c (linux_low_btrace_conf): Print size.
6076         * server.c (handle_btrace_conf_general_set): New.
6077         (hanle_general_set): Call handle_btrace_conf_general_set.
6078         (handle_query): Report Qbtrace-conf:bts:size as supported.
6079
6080 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6081
6082         * linux-low.c (linux_low_enable_btrace): Update parameters.
6083         (linux_low_btrace_conf): New.
6084         (linux_target_ops)<to_btrace_conf>: Initialize.
6085         * server.c (current_btrace_conf): New.
6086         (handle_btrace_enable): Rename to ...
6087         (handle_btrace_enable_bts): ... this.  Pass &current_btrace_conf
6088         to target_enable_btrace.  Update comment.  Update users.
6089         (handle_qxfer_btrace_conf): New.
6090         (qxfer_packets): Add btrace-conf entry.
6091         (handle_query): Report qXfer:btrace-conf:read as supported packet.
6092         * target.h (target_ops)<enable_btrace>: Update parameters and comment.
6093         (target_ops)<read_btrace_conf>: New.
6094         (target_enable_btrace): Update parameters.
6095         (target_read_btrace_conf): New.
6096
6097 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6098
6099         * server.c (handle_btrace_general_set): Remove call to
6100         target_supports_btrace.
6101         (supported_btrace_packets): New.
6102         (handle_query): Call supported_btrace_packets.
6103         * target.h: include btrace-common.h.
6104         (btrace_target_info): Removed.
6105         (supports_btrace, target_supports_btrace): Update parameters.
6106
6107 2015-02-09  Markus Metzger  <markus.t.metzger@intel.com>
6108
6109         * Makefile.in (SFILES): Add common/btrace-common.c.
6110         (OBS): Add common/btrace-common.o.
6111         (btrace-common.o): Add build rules.
6112         * linux-low: Include btrace-common.h.
6113         (linux_low_read_btrace): Use struct btrace_data.  Call
6114         btrace_data_init and btrace_data_fini.
6115
6116 2015-02-06  Pedro Alves  <palves@redhat.com>
6117
6118         * thread-db.c (find_new_threads_callback): Add debug output.
6119
6120 2015-02-04  Pedro Alves  <palves@redhat.com>
6121
6122         * linux-low.c (handle_extended_wait): Don't resume LWPs here.
6123         (resume_stopped_resumed_lwps): New function.
6124         (linux_wait_for_event_filtered): Use it.
6125
6126 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6127
6128         * Makefile.in (SFILES): Add linux-personality.c.
6129         (linux-personality.o): New rule.
6130         * configure.srv (srv_linux_obj): Add linux-personality.o to the
6131         list of objects to be built.
6132         * linux-low.c: Include nat/linux-personality.h.
6133         (linux_create_inferior): Remove code to disable address space
6134         randomization (moved to ../nat/linux-personality.c).  Create
6135         cleanup to disable address space randomization.
6136
6137 2015-01-15  Sergio Durigan Junior  <sergiodj@redhat.com>
6138
6139         * Makefile.in (posix-strerror.o): New rule.
6140         (mingw-strerror.o): Likewise.
6141         * configure: Regenerated.
6142         * configure.ac: Source file ../common/common.host.  Initialize new
6143         variable srv_host_obs.  Add srv_host_obs to GDBSERVER_DEPFILES.
6144
6145 2015-01-14  Yao Qi  <yao@codesourcery.com>
6146
6147         * Makefile.in (SFILES): Add nat/ppc-linux.c.
6148         (ppc-linux.o): New rule.
6149         * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
6150         * configure.ac: AC_CHECK_FUNCS(getauxval).
6151         * config.in: Re-generated.
6152         * configure: Re-generated.
6153         * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
6154         ppc64_64bit_inferior_p
6155
6156 2015-01-14  Yao Qi  <yao@codesourcery.com>
6157
6158         * linux-ppc-low.c: Include "nat/ppc-linux.h".
6159          (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
6160         (PPC_FEATURE_HAS_ALTIVEC,  PPC_FEATURE_HAS_SPE): Likewise.
6161         (PT_ORIG_R3, PT_TRAP): Likewise.
6162         (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
6163         (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
6164         (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
6165
6166 2015-01-10  Joel Brobecker  <brobecker@adacore.com>
6167
6168         * i387-fp.c (i387_cache_to_xsave): In look over
6169         num_avx512_zmmh_high_registers, replace use of struct i387_xsave
6170         zmmh_low_space field by use of zmmh_high_space.
6171
6172 2015-01-09  Pedro Alves  <palves@redhat.com>
6173
6174         * linux-low.c (step_over_bkpt): Move higher up in the file.
6175         (handle_extended_wait): Don't store the stop_pc here.
6176         (get_stop_pc): Adjust comments and rename to ...
6177         (check_stopped_by_breakpoint): ... this.  Record whether the LWP
6178         stopped for a software breakpoint or hardware breakpoint.
6179         (thread_still_has_status_pending_p): New function.
6180         (status_pending_p_callback): Use
6181         thread_still_has_status_pending_p.  If the event is no longer
6182         interesting, resume the LWP.
6183         (handle_tracepoints): Add assert.
6184         (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
6185         (wstatus_maybe_breakpoint): New function.
6186         (cancel_breakpoint): Delete function.
6187         (check_stopped_by_watchpoint): New function, factored out from
6188         linux_low_filter_event.
6189         (lp_status_maybe_breakpoint): Delete function.
6190         (linux_low_filter_event): Remove filter_ptid argument.
6191         Leave thread group exits pending here.  Store the LWP's stop PC.
6192         Always leave events pending.
6193         (linux_wait_for_event_filtered): Pull all events out of the
6194         kernel, and leave them all pending.
6195         (count_events_callback, select_event_lwp_callback): Consider all
6196         events.
6197         (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
6198         (select_event_lwp): Only give preference to the stepping LWP in
6199         all-stop mode.  Adjust comments.
6200         (ignore_event): New function.
6201         (linux_wait_1): Delete 'retry' label.  Use ignore_event.  Remove
6202         references to cancel_breakpoints.  Adjust to renames.  Also give
6203         equal priority to all LWPs that have had events in non-stop mode.
6204         If reporting a software breakpoint event, unadjust the LWP's PC.
6205         (linux_wait): If linux_wait_1 returned an ignored event, retry.
6206         (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
6207         Adjust.
6208         (linux_resume_one_lwp): Store the LWP's PC.  Adjust.
6209         (resume_status_pending_p): Use thread_still_has_status_pending_p.
6210         (linux_stopped_by_watchpoint): Adjust.
6211         (linux_target_ops): Remove reference to linux_cancel_breakpoints.
6212         * linux-low.h (enum lwp_stop_reason): New.
6213         (struct lwp_info) <stop_pc>: Adjust comment.
6214         <stopped_by_watchpoint>: Delete field.
6215         <stop_reason>: New field.
6216         * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
6217         * mem-break.c (software_breakpoint_inserted_here)
6218         (hardware_breakpoint_inserted_here): New function.
6219         * mem-break.h (software_breakpoint_inserted_here)
6220         (hardware_breakpoint_inserted_here): Declare.
6221         * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
6222         (cancel_breakpoints): Delete.
6223         * tracepoint.c (clear_installed_tracepoints, stop_tracing)
6224         (upload_fast_traceframes): Remove references to
6225         cancel_breakpoints.
6226
6227 2015-01-09  Pedro Alves  <palves@redhat.com>
6228
6229         * thread-db.c (find_new_threads_callback): Ignore thread if the
6230         kernel thread ID is -1.
6231
6232 2015-01-09  Pedro Alves  <palves@redhat.com>
6233
6234         * linux-low.c (linux_attach_fail_reason_string): Move to
6235         nat/linux-ptrace.c, and rename.
6236         (linux_attach_lwp): Update comment.
6237         (attach_proc_task_lwp_callback): New function.
6238         (linux_attach): Adjust to rename and use
6239         linux_proc_attach_tgid_threads.
6240         (linux_attach_fail_reason_string): Delete declaration.
6241
6242 2015-01-01  Joel Brobecker  <brobecker@adacore.com>
6243
6244         * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
6245         * server.c (gdbserver_version): Likewise.
6246
6247 2014-12-29  Sergio Durigan Junior  <sergiodj@redhat.com>
6248
6249         * remote-utils.c: Include ctype.h.
6250         (input_interrupt): Explicitly handle the case when the char
6251         received is the NUL byte.  Improve the printing of non-ASCII
6252         characters.
6253
6254 2014-12-16  Joel Brobecker  <brobecker@adacore.com>
6255
6256         * linux-low.c (linux_low_filter_event): Update call to
6257         linux_enable_event_reporting following the addition of
6258         a new parameter to that function.
6259
6260 2014-12-16  Catalin Udma  <catalin.udma@freescale.com>
6261
6262         PR server/17457
6263         * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
6264         (AARCH64_FPCR_REGNO): Likewise.
6265         (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
6266         (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
6267         (aarch64_store_fpregset): Likewise.
6268
6269 2014-12-15  Joel Brobecker  <brobecker@adacore.com>
6270
6271         * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
6272         Remove FIXME comment about assumption about N.
6273
6274 2014-12-13  Joel Brobecker  <brobecker@adacore.com>
6275
6276         * configure.ac: If large-file support is disabled in GDBserver,
6277         pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
6278         * configure: Regenerate.
6279
6280 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6281
6282         * linux-low.c (regsets_fetch_inferior_registers): Suppress the
6283         warning upon ENODATA from ptrace.
6284         * linux-s390-low.c (s390_store_tdb): New.
6285         (s390_regsets): Add regset for NT_S390_TDB.
6286
6287 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6288
6289         * linux-low.c (regsets_store_inferior_registers): Skip regsets
6290         without a fill_function.
6291         * linux-s390-low.c (s390_fill_last_break): Remove.
6292         (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
6293         (s390_arch_setup): Use regset's size instead of fill_function for
6294         loop end condition.
6295
6296 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6297
6298         * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
6299         the regset's store function when ptrace returned an error.
6300         * regcache.c (get_thread_regcache): Invalidate register cache
6301         before fetching inferior's registers.
6302
6303 2014-12-12  Andreas Arnez  <arnez@linux.vnet.ibm.com>
6304
6305         * linux-low.c (regsets_fetch_inferior_registers): Rephrase
6306         while-loop as for-loop.
6307         (regsets_store_inferior_registers): Likewise.
6308
6309 2014-11-28  Yao Qi  <yao@codesourcery.com>
6310
6311         * configure.ac(AC_CHECK_FUNCS): Remove readlink.
6312         * config.in, configure: Re-generate.
6313         * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
6314         is defined.
6315
6316 2014-11-21  Yao Qi  <yao@codesourcery.com>
6317
6318         * configure.ac: Don't invoke AC_FUNC_ALLOCA.
6319         (AC_CHECK_HEADERS): Remove malloc.h.
6320         * configure: Re-generated.
6321         * config.in: Re-generated.
6322         * server.h: Don't include alloca.h and malloc.h.
6323         * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
6324         Don't include malloc.h.
6325
6326 2014-11-17  Joel Brobecker  <brobecker@adacore.com>
6327
6328         * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
6329         corresponding ERRNO check in same block.
6330
6331 2014-11-12  Pedro Alves  <palves@redhat.com>
6332
6333         * server.c (cont_thread): Update comment.
6334         (start_inferior, attach_inferior): No longer clear cont_thread.
6335         (handle_v_cont): No longer set cont_thread.
6336         (captured_main): Clear cont_thread each time a GDB connects.
6337
6338 2014-11-12  Pedro Alves  <palves@redhat.com>
6339
6340         * linux-low.c (linux_wait_1): Don't force a wait for the Hc
6341         thread, and don't resume all threads if the Hc thread has exited.
6342
6343 2014-11-12  Pedro Alves  <palves@redhat.com>
6344
6345         * linux-low.c (linux_request_interrupt): Always send a SIGINT to
6346         the process group instead of to a specific LWP.
6347
6348 2014-10-15  Pedro Alves  <palves@redhat.com>
6349
6350         PR server/17487
6351         * win32-arm-low.c (arm_set_thread_context): Remove current_event
6352         parameter.
6353         (arm_set_thread_context): Delete.
6354         (the_low_target): Adjust.
6355         * win32-i386-low.c (debug_registers_changed)
6356         (debug_registers_used): Delete.
6357         (update_debug_registers_callback): New function.
6358         (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
6359         needing to update their debug registers.
6360         (win32_get_current_dr): New function.
6361         (x86_dr_low_get_addr, x86_dr_low_get_control)
6362         (x86_dr_low_get_status): Fetch the debug register from the thread
6363         record's context.
6364         (i386_initial_stuff): Adjust.
6365         (i386_get_thread_context): Remove current_event parameter.  Don't
6366         clear debug_registers_changed nor copy DR values to
6367         debug_reg_state.
6368         (i386_set_thread_context): Delete.
6369         (i386_prepare_to_resume): New function.
6370         (i386_thread_added): Mark the thread as needing to update irs
6371         debug registers.
6372         (the_low_target): Remove i386_set_thread_context and install
6373         i386_prepare_to_resume.
6374         * win32-low.c (win32_get_thread_context): Adjust.
6375         (win32_set_thread_context): Use SetThreadContext
6376         directly.
6377         (win32_prepare_to_resume): New function.
6378         (win32_require_context): New function, factored out from ...
6379         (thread_rec): ... this.
6380         (continue_one_thread): Call win32_prepare_to_resume on each thread
6381         we're about to continue.
6382         (win32_resume): Call win32_prepare_to_resume on the event thread.
6383         * win32-low.h (struct win32_thread_info)
6384         <debug_registers_changed>: New field.
6385         (struct win32_target_ops): Change prototype of set_thread_context,
6386         delete set_thread_context and add prepare_to_resume.
6387         (win32_require_context): New declaration.
6388
6389 2014-10-08  Gary Benson  <gbenson@redhat.com>
6390
6391         * server.h: Do not include common-exceptions.h.
6392
6393 2014-10-08  Gary Benson  <gbenson@redhat.com>
6394
6395         * server.h: Do not include cleanups.h.
6396
6397 2014-09-30  James Hogan  <james.hogan@imgtec.com>
6398
6399         * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
6400         mips64-dsp-linux.c.
6401
6402 2014-09-23  Yao Qi  <yao@codesourcery.com>
6403
6404         * linux-low.c (lp_status_maybe_breakpoint): New function.
6405         (linux_low_filter_event): Call lp_status_maybe_breakpoint.
6406         (count_events_callback): Likewise.
6407         (select_event_lwp_callback): Likewise.
6408         (cancel_breakpoints_callback): Likewise.
6409
6410 2014-09-19  Don Breazeal  <donb@codesourcery.com>
6411
6412         * linux-low.c (handle_extended_wait): Call
6413         linux_ptrace_get_extended_event.
6414         (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
6415         linux_is_extended_waitstatus.
6416
6417 2014-09-16  Joel Brobecker  <brobecker@adacore.com>
6418
6419         * Makefile.in (CPPFLAGS): Define.
6420         (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
6421         (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
6422
6423 2014-09-16  Gary Benson  <gbenson@redhat.com>
6424
6425         * inferiors.h (current_inferior): Renamed as...
6426         (current_thread): New variable.  All uses updated.
6427         * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
6428         (maybe_move_out_of_jump_pad): Likewise.
6429         (cancel_breakpoint): Likewise.
6430         (linux_low_filter_event): Likewise.
6431         (wait_for_sigstop): Likewise.
6432         (linux_resume_one_lwp): Likewise.
6433         (need_step_over_p): Likewise.
6434         (start_step_over): Likewise.
6435         (linux_stabilize_threads): Renamed save_inferior as saved_thread.
6436         * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
6437         * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
6438         and save_inferior as saved_thread.
6439         * regcache.c (get_thread_regcache): Renamed saved_inferior as
6440         saved_thread.
6441         (regcache_invalidate_thread): Likewise.
6442         * remote-utils.c (prepare_resume_reply): Likewise.
6443         * thread-db.c (thread_db_get_tls_address): Likewise.
6444         (disable_thread_event_reporting): Likewise.
6445         (remove_thread_event_breakpoints): Likewise.
6446         * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
6447         as saved_thread.
6448         * target.h (set_desired_inferior): Renamed as...
6449         (set_desired_thread): New declaration.  All uses updated.
6450         * server.c (myresume): Updated comment to reference thread instead
6451         of inferior.
6452         (handle_serial_event): Likewise.
6453         (handle_target_event): Likewise.
6454
6455 2014-09-12  Tom Tromey  <tromey@redhat.com>
6456             Gary Benson  <gbenson@redhat.com>
6457
6458         * regcache.h: Include common-regcache.h.
6459         (regcache_read_pc): Don't declare.
6460         * regcache.c (get_thread_regcache_for_ptid): New function.
6461
6462 2014-09-11  Tom Tromey  <tromey@redhat.com>
6463             Gary Benson  <gbenson@redhat.com>
6464
6465         * symbol.c: New file.
6466         * Makefile.in (SFILES): Add symbol.c.
6467         (OBS): Add symbol.o.
6468
6469 2014-09-11  Gary Benson  <gbenson@redhat.com>
6470
6471         * target.c (target_stop_ptid, target_continue_ptid): New
6472         functions.
6473
6474 2014-09-11  Tom Tromey  <tromey@redhat.com>
6475             Gary Benson  <gbenson@redhat.com>
6476
6477         * target.h: Include target/target.h.
6478         * target.c (target_read_memory, target_read_uint32)
6479         (target_write_memory): New functions.
6480
6481 2014-09-11  Gary Benson  <gbenson@redhat.com>
6482
6483         * server.h (debug_hw_points): Don't declare.
6484         * server.c (debug_hw_points): Don't define.  Replace all uses
6485         with show_debug_regs.
6486         * linux-aarch64-low.c (debug_hw_points): Don't define.  Replace
6487         all uses with show_debug_regs.
6488
6489 2014-09-08  Edjunior Barbosa Machado  <emachado@linux.vnet.ibm.com>
6490
6491         * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
6492         endianness into account.
6493         (ppc_supply_ptrace_register): Likewise.
6494
6495 2014-09-03  James Hogan  <james.hogan@imgtec.com>
6496
6497         * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
6498         to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
6499
6500 2014-09-03  Gary Benson  <gbenson@redhat.com>
6501
6502         * linux-x86-low.c (x86_linux_prepare_to_resume): Use
6503         ALL_DEBUG_ADDRESS_REGISTERS.
6504
6505 2014-09-02  Gary Benson  <gbenson@redhat.com>
6506
6507         * i386-low.h: Renamed as...
6508         * x86-low.h: New file.  All type, function and variable name
6509         prefixes changed from "i386_" to "x86_".  All references updated.
6510         * i386-low.c: Renamed as...
6511         * x86-low.c: New file.  All type, function and variable name
6512         prefixes changed from "i386_" to "x86_".  All references updated.
6513
6514 2014-09-02  Gary Benson  <gbenson@redhat.com>
6515
6516         * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
6517         (x86_linux_new_thread): Likewise.
6518
6519 2014-08-29  Gary Benson  <gbenson@redhat.com>
6520
6521         * server.h (setjmp.h): Do not include.
6522         (toplevel): Do not declare.
6523         (common-exceptions.h): Include.
6524         (cleanups.h): Likewise.
6525         * server.c (toplevel): Do not define.
6526         (exit_code): New static global.
6527         (detach_or_kill_for_exit_cleanup): New function.
6528         (main): New function.  Original main renamed to...
6529         (captured_main): New function.
6530         * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
6531
6532 2014-08-29  Gary Benson  <gbenson@redhat.com>
6533
6534         * Makefile.in (SFILES): Add common/common-exceptions.c.
6535         (OBS): Add common-exceptions.o.
6536         (common-exceptions.o): New rule.
6537         * utils.c (prepare_to_throw_exception): New function.
6538
6539 2014-08-29  Gary Benson  <gbenson@redhat.com>
6540
6541         * config.in: Regenerate.
6542         * configure: Likewise.
6543
6544 2014-08-29  Gary Benson  <gbenson@redhat.com>
6545
6546         * Makefile.in (SFILES): Add common/cleanups.c.
6547         (OBS): cleanups.o.
6548         (cleanups.o): New rule.
6549
6550 2014-08-29  Gary Benson  <gbenson@redhat.com>
6551
6552         * utils.c (internal_vwarning): New function.
6553
6554 2014-08-28  Gary Benson  <gbenson@redhat.com>
6555
6556         * utils.h (fatal): Remove declaration.
6557         * utils.c (fatal): Remove function.
6558
6559 2014-08-28  Gary Benson  <gbenson@redhat.com>
6560
6561         * tracepoint.c (gdb_agent_init): Replace fatal with
6562         perror_with_name.
6563         (initialize_tracepoint): Likewise.
6564
6565 2014-08-28  Gary Benson  <gbenson@redhat.com>
6566
6567         * remote-utils.c (remote_prepare): Replace fatal with error.
6568
6569 2014-08-28  Gary Benson  <gbenson@redhat.com>
6570
6571         * linux-low.c (linux_async): Replace fatal with warning.
6572         Tidy up and return.
6573         (linux_start_non_stop): Return -1 if linux_async failed.
6574
6575 2014-08-28  Gary Benson  <gbenson@redhat.com>
6576
6577         * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
6578         gdb_assert.
6579         (i386_dr_low_get_addr): Remove vague comment.
6580         * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
6581         gdb_assert.
6582
6583 2014-08-28  Gary Benson  <gbenson@redhat.com>
6584
6585         * inferiors.c (get_thread_process): Replace check with gdb_assert.
6586         * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
6587         internal_error.
6588         (linux_resume_one_lwp): Likewise.
6589         * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
6590         gdb_assert.
6591         * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
6592         with internal_error.
6593         * regcache.c (get_thread_regcache): Replace check with gdb_assert.
6594         (init_register_cache): Replace fatal with gdb_assert_not_reached.
6595         (find_register_by_name): Replace fatal with internal_error.
6596         (find_regno): Likewise.
6597         * tdesc.c (init_target_desc): Replace check with gdb_assert.
6598         * thread-db.c (thread_db_create_event): Likewise.
6599         (thread_db_load_search): Likewise.
6600         (try_thread_db_load_1): Likewise.
6601         * tracepoint.c (get_jump_space_head): Replace fatal with
6602         internal_error.
6603         (claim_trampoline_space): Likewise.
6604         (have_fast_tracepoint_trampoline_buffer): Likewise.
6605         (cmd_qtstart): Likewise.
6606         (stop_tracing): Likewise.
6607         (fast_tracepoint_collecting): Likewise.
6608         (target_malloc): Likewise.
6609         (download_tracepoint): Likewise.
6610         (download_trace_state_variables): Replace check with gdb_assert.
6611         (upload_fast_traceframes): Replace fatal with internal_error.
6612
6613 2014-08-19  Tom Tromey  <tromey@redhat.com>
6614             Gary Benson  <gbenson@redhat.com>
6615
6616         * Makefile.in (SFILES): Add common/common-debug.c.
6617         (OBS): Add common-debug.o.
6618         (common-debug.o): New rule.
6619         * debug.h (debug_printf): Don't declare.
6620         * debug.c (debug_printf): Renamed and rewritten as...
6621         (debug_vprintf): New function.
6622
6623 2014-08-19  Gary Benson  <gbenson@redhat.com>
6624
6625         * utils.h: Do not include print-utils.h.
6626
6627 2014-08-19  Tom Tromey  <tromey@redhat.com>
6628             Gary Benson  <gbenson@redhat.com>
6629
6630         * server.h: Add static assertion.
6631         (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
6632
6633 2014-08-19  Tom Tromey  <tromey@redhat.com>
6634             Gary Benson  <gbenson@redhat.com>
6635
6636         * Makefile.in (SFILES): Add common/errors.c.
6637         (OBS): Add errors.o.
6638         (IPA_OBS): Add errors-ipa.o.
6639         (errors.o): New rule.
6640         (errors-ipa.o): Likewise.
6641         * utils.h (perror_with_name, error, warning): Don't declare.
6642         * utils.c (warning): Renamed and rewritten as...
6643         (vwarning): New function.
6644         (error): Renamed and rewritten as...
6645         (verror): New function.
6646         (internal_error): Renamed and rewritten as...
6647         (internal_verror): New function.
6648
6649 2014-08-07  Gary Benson  <gbenson@redhat.com>
6650
6651         * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
6652         * configure: Regenerate.
6653         * config.in: Likewise.
6654         * server.h: Do not include errno.h.
6655         * event-loop.c: Likewise.
6656         * hostio-errno.c: Likewise.
6657         * linux-low.c: Likewise.
6658         * remote-utils.c: Likewise.
6659         * spu-low.c: Likewise.
6660         * utils.c: Likewise.
6661         * gdbreplay.c: Unconditionally include errno.h.
6662
6663 2014-08-07  Gary Benson  <gbenson@redhat.com>
6664
6665         * server.h: Do not include string.h.
6666         * event-loop.c: Likewise.
6667         * linux-low.c: Likewise.
6668         * regcache.c: Likewise.
6669         * remote-utils.c: Likewise.
6670         * spu-low.c: Likewise.
6671         * utils.c: Likewise.
6672
6673 2014-08-07  Gary Benson  <gbenson@redhat.com>
6674
6675         * server.h: Do not include gdb_assert.h.
6676
6677 2014-08-07  Gary Benson  <gbenson@redhat.com>
6678
6679         * server.h: Do not include common-utils.h.
6680
6681 2014-08-07  Gary Benson  <gbenson@redhat.com>
6682
6683         * server.h: Do not include ptid.h.
6684         * notif.h: Likewise.
6685
6686 2014-08-07  Gary Benson  <gbenson@redhat.com>
6687
6688         * server.h: Do not include gdb_locale.h.
6689
6690 2014-08-07  Gary Benson  <gbenson@redhat.com>
6691
6692         * server.h: Do not include gdb/signals.h.
6693         * win32-low.c: Likewise.
6694
6695 2014-08-07  Gary Benson  <gbenson@redhat.com>
6696
6697         * server.h: Do not include pathmax.h.
6698
6699 2014-08-07  Gary Benson  <gbenson@redhat.com>
6700
6701         * server.h: Do not include libiberty.h.
6702         * linux-bfin-low.c: Likewise.
6703
6704 2014-08-07  Gary Benson  <gbenson@redhat.com>
6705
6706         * server.h: Do not include ansidecl.h.
6707
6708 2014-08-07  Gary Benson  <gbenson@redhat.com>
6709
6710         * linux-x86-low.c: Do not include stddef.h.
6711         * lynx-ppc-low.c: Likewise.
6712         * tracepoint.c: Likewise.
6713
6714 2014-08-07  Gary Benson  <gbenson@redhat.com>
6715
6716         * server.h: Do not include stdarg.h.
6717         * nto-low.c: Likewise.
6718
6719 2014-08-07  Gary Benson  <gbenson@redhat.com>
6720
6721         * server.h: Do not include stdlib.h.
6722         * inferiors.c: Likewise.
6723         * linux-low.c: Likewise.
6724         * regcache.c: Likewise.
6725         * spu-low.c: Likewise.
6726         * tracepoint.c: Likewise.
6727         * utils.c: Likewise.
6728
6729 2014-08-07  Gary Benson  <gbenson@redhat.com>
6730
6731         * server.h: Do not include stdio.h.
6732         * linux-low.c: Likewise.
6733         * remote-utils.c: Likewise.
6734         * spu-low.c: Likewise.
6735         * utils.c: Likewise.
6736         * wincecompat.c: Likewise.
6737
6738 2014-08-06  Gary Benson  <gbenson@redhat.com>
6739
6740         * regcache.c (init_register_cache): Move conditionals inside if.
6741
6742 2014-08-06  Gary Benson  <gbenson@redhat.com>
6743
6744         * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
6745
6746 2014-07-31  Gary Benson  <gbenson@redhat.com>
6747
6748         * ax.h: Do not include server.h.
6749         * gdbthread.h: Likewise.
6750         * lynx-low.h: Likewise.
6751         * notif.h: Likewise.
6752
6753 2014-07-30  Gary Benson  <gbenson@redhat.com>
6754
6755         * server.h: Include common-defs.h.
6756         Do not include config.h or build-gnulib-gdbserver/config.h.
6757
6758 2014-07-30  Gary Benson  <gbenson@redhat.com>
6759
6760         * hostio-errno.c: Move server.h to top of includes list.
6761         * inferiors.c: Likewise.
6762         * linux-x86-low.c: Likewise.
6763         * notif.c: Include server.h.
6764
6765 2014-07-24  Tom Tromey  <tromey@redhat.com>
6766             Gary Benson  <gbenson@redhat.com>
6767
6768         * server.h (CORE_ADDR): Now unsigned.
6769
6770 2014-07-16  Pedro Alves  <palves@redhat.com>
6771
6772         * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
6773
6774 2014-07-15  Pedro Alves  <palves@redhat.com>
6775
6776         * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
6777         copy.
6778
6779 2014-07-11  Pedro Alves  <palves@redhat.com>
6780
6781         * linux-low.c (kill_wait_lwp): New function, based on
6782         kill_one_lwp_callback, but use my_waitpid directly.
6783         (kill_one_lwp_callback, linux_kill): Use it.
6784
6785 2014-06-23  Pedro Alves  <palves@redhat.com>
6786
6787         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
6788         before setting DR0..DR3.
6789
6790 2014-06-20  Gary Benson  <gbenson@redhat.com>
6791
6792         * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
6793         * configure: Regenerated.
6794         * config.in: Likewise.
6795
6796 2014-06-20  Gary Benson  <gbenson@redhat.com>
6797
6798         * Makefile.in (SFILES): Update locations for files moved
6799         from common to nat.
6800         (object file files): Reordered.
6801
6802 2014-06-20  Gary Benson  <gbenson@redhat.com>
6803
6804         * i386-low.h (i386_dr_low_can_set_addr): Removed.
6805         (i386_dr_low_set_addr): Likewise.
6806         (i386_dr_low_get_addr): Likewise.
6807         (i386_dr_low_can_set_control): Likewise.
6808         (i386_dr_low_set_control): Likewise.
6809         (i386_dr_low_get_control): Likewise.
6810         (i386_dr_low_get_status): Likewise.
6811         (i386_get_debug_register_length): Likewise.
6812         * linux-x86-low.c (i386_dr_low_set_addr):
6813         Changed signature.  Made static.
6814         (i386_dr_low_get_addr): Likewise.
6815         (i386_dr_low_set_control): Likewise.
6816         (i386_dr_low_get_control): Likewise.
6817         (i386_dr_low_get_status): Likewise.
6818         (i386_dr_low): New global variable.
6819         * win32-i386-low.c (i386_dr_low_set_addr):
6820         Changed signature.  Made static.
6821         (i386_dr_low_get_addr): Likewise.
6822         (i386_dr_low_set_control): Likewise.
6823         (i386_dr_low_get_control): Likewise.
6824         (i386_dr_low_get_status): Likewise.
6825         (i386_dr_low): New global variable.
6826
6827 2014-06-20  Marcus Shawcroft  <marcus.shawcroft@arm.com>
6828
6829         * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
6830         * Makefile.in (AR, AR_FLAGS): Define.
6831         * configure: Regenerate.
6832
6833 2014-06-19  Gary Benson  <gbenson@redhat.com>
6834
6835         * Makefile.in (i386-dregs.o): New rule.
6836         * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
6837         * i386-low.c (target.h): Remove include.
6838         (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
6839         (DR_CONTROL_SHIFT): Likewise.
6840         (DR_CONTROL_SIZE): Likewise.
6841         (DR_RW_EXECUTE): Likewise.
6842         (DR_RW_WRITE): Likewise.
6843         (DR_RW_READ): Likewise.
6844         (DR_RW_IORW): Likewise.
6845         (DR_LEN_1): Likewise.
6846         (DR_LEN_2): Likewise.
6847         (DR_LEN_4): Likewise.
6848         (DR_LEN_8): Likewise.
6849         (DR_LOCAL_ENABLE_SHIFT): Likewise.
6850         (DR_GLOBAL_ENABLE_SHIFT): Likewise.
6851         (DR_ENABLE_SIZE): Likewise.
6852         (DR_LOCAL_SLOWDOWN): Likewise.
6853         (DR_GLOBAL_SLOWDOWN): Likewise.
6854         (DR_CONTROL_RESERVED): Likewise.
6855         (I386_DR_CONTROL_MASK): Likewise.
6856         (I386_DR_VACANT): Likewise.
6857         (I386_DR_LOCAL_ENABLE): Likewise.
6858         (I386_DR_GLOBAL_ENABLE): Likewise.
6859         (I386_DR_DISABLE): Likewise.
6860         (I386_DR_SET_RW_LEN): Likewise.
6861         (I386_DR_GET_RW_LEN): Likewise.
6862         (I386_DR_WATCH_HIT): Likewise.
6863         (i386_wp_op_t): Likewise.
6864         (i386_show_dr): Likewise.
6865         (i386_length_and_rw_bits): Likewise.
6866         (i386_insert_aligned_watchpoint): Likewise.
6867         (i386_remove_aligned_watchpoint): Likewise.
6868         (i386_handle_nonaligned_watchpoint): Likewise.
6869         i386_update_inferior_debug_regs(): Likewise.
6870         (i386_dr_insert_watchpoint): Likewise.
6871         (i386_dr_remove_watchpoint): Likewise.
6872         (i386_dr_region_ok_for_watchpoint): Likewise.
6873         (i386_dr_stopped_data_address): Likewise.
6874         (i386_dr_stopped_by_watchpoint): Likewise.
6875
6876 2014-06-19  Gary Benson  <gbenson@redhat.com>
6877
6878         * i386-low.c (i386_dr_show): Renamed to
6879         i386_show_dr and made static.  All uses updated.
6880         (i386_dr_length_and_rw_bits): Renamed to
6881         i386_length_and_rw_bits and made static.
6882         All uses updated.
6883         (i386_dr_insert_aligned_watchpoint): Renamed to
6884         i386_insert_aligned_watchpoint and made static.
6885         All uses updated.
6886         (i386_dr_remove_aligned_watchpoint): Renamed to
6887         i386_remove_aligned_watchpoint and made static.
6888         All uses updated.
6889         (i386_dr_update_inferior_debug_regs): Renamed to
6890         i386_update_inferior_debug_regs and made static.
6891         All uses updated.
6892
6893 2014-06-18  Gary Benson  <gbenson@redhat.com>
6894
6895         * i386-low.h (i386_dr_low_can_set_addr): New macro.
6896         (i386_dr_low_can_set_control): Likewise.
6897         (i386_get_debug_register_length): Likewise.
6898         * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
6899         (i386_dr_low_can_set_control): Likewise.
6900         (i386_get_debug_register_length): Likewise.
6901
6902 2014-06-17  Gary Benson  <gbenson@redhat.com>
6903
6904         * i386-low.h (i386-dregs.h): New include.
6905         (DR_FIRSTADDR): Now in i386-dregs.h.
6906         (DR_LASTADDR): Likewise.
6907         (DR_NADDR): Likewise.
6908         (DR_STATUS): Likewise.
6909         (DR_CONTROL): Likewise.
6910         (i386_debug_reg_state): Likewise.
6911         (i386_dr_insert_watchpoint): Likewise.
6912         (i386_dr_remove_watchpoint): Likewise.
6913         (i386_dr_region_ok_for_watchpoint): Likewise.
6914         (i386_dr_stopped_data_address): Likewise.
6915         (i386_dr_stopped_by_watchpoint): Likewise.
6916         * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
6917
6918 2014-06-18  Gary Benson  <gbenson@redhat.com>
6919
6920         * i386-low.h (i386_low_insert_watchpoint): Renamed to
6921         i386_dr_insert_watchpoint.
6922         (i386_low_remove_watchpoint): Renamed to
6923         i386_dr_remove_watchpoint.
6924         (i386_low_region_ok_for_watchpoint): Renamed to
6925         i386_dr_region_ok_for_watchpoint.
6926         (i386_low_stopped_data_address): Renamed to
6927         i386_dr_stopped_data_address.
6928         (i386_low_stopped_by_watchpoint): Renamed to
6929         i386_dr_stopped_by_watchpoint.
6930         * i386-low.c (i386_show_dr): Renamed to
6931         i386_dr_show and made nonstatic.  All uses updated.
6932         (i386_length_and_rw_bits): Renamed to
6933         i386_dr_length_and_rw_bits and made nonstatic.
6934         All uses updated.
6935         (i386_insert_aligned_watchpoint): Renamed to
6936         i386_dr_insert_aligned_watchpoint and made nonstatic.
6937         All uses updated.
6938         (i386_remove_aligned_watchpoint): Renamed to
6939         i386_dr_remove_aligned_watchpoint and made nonstatic.
6940         All uses updated.
6941         (i386_update_inferior_debug_regs): Renamed to
6942         i386_dr_update_inferior_debug_regs and made nonstatic.
6943         All uses updated.
6944         (i386_low_insert_watchpoint): Renamed to
6945         i386_dr_insert_watchpoint.  All uses updated.
6946         (i386_low_remove_watchpoint): Renamed to
6947         i386_dr_remove_watchpoint.  All uses updated.
6948         (i386_low_region_ok_for_watchpoint): Renamed to
6949         i386_dr_region_ok_for_watchpoint.  All uses updated.
6950         (i386_low_stopped_data_address): Renamed to
6951         i386_dr_stopped_data_address.  All uses updated.
6952         (i386_low_stopped_by_watchpoint): Renamed to
6953         i386_dr_stopped_by_watchpoint.  All uses updated.
6954
6955 2014-06-18  Gary Benson  <gbenson@redhat.com>
6956
6957         * i386-low.c (i386_dr_low_can_set_addr): New macro.
6958         (i386_dr_low_can_set_control): Likewise.
6959         (i386_insert_aligned_watchpoint): New check.
6960
6961 2014-06-18  Gary Benson  <gbenson@redhat.com>
6962
6963         * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
6964         Renamed to state.
6965
6966 2014-06-18  Gary Benson  <gbenson@redhat.com>
6967
6968         * i386-low.c (i386_length_and_rw_bits): Use internal_error
6969         instead of fatal and error.
6970         (i386_handle_nonaligned_watchpoint): Likewise.
6971
6972 2014-06-18  Gary Benson  <gbenson@redhat.com>
6973
6974         * i386-low.c (i386_get_debug_register_length): New macro.
6975         (TARGET_HAS_DR_LEN_8): Remove conditional.  Use above macro.
6976         (i386_show_dr): Use debug_printf instead of fprintf.  Use
6977         phex to format values.
6978
6979 2014-06-18  Gary Benson  <gbenson@redhat.com>
6980
6981         * i386-low.h: Comment changes.
6982         * i386-low.c: Likewise.
6983
6984 2014-06-18  Gary Benson  <gbenson@redhat.com>
6985
6986         * i386-low.c: Whitespace changes.
6987
6988 2014-06-12  Tom Tromey  <tromey@redhat.com>
6989
6990         * utils.c (freeargv): Remove.
6991
6992 2014-06-12  Tom Tromey  <tromey@redhat.com>
6993
6994         * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
6995         * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
6996         (parse_debug_format_options): Likewise.
6997         (gdbserver_usage): Likewise.
6998         * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
6999         (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
7000         (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
7001         against libiberty.
7002         ($(LIBGNU)): Depend on libiberty.
7003         (all-lib): Recurse into all subdirs.
7004         (install-only): Invoke "install" target in subdirs.
7005         (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
7006         targets.
7007         * configure: Rebuild.
7008         * configure.ac: Add ACX_CONFIGURE_DIR for libiberty.  Don't check
7009         for vasprintf, vsnprintf, or gettimeofday.
7010         * configure.srv: Don't add safe-ctype.o or lbasename.o to
7011         srv_tgtobj.
7012
7013 2014-06-05  Joel Brobecker  <brobecker@adacore.com>
7014
7015         * development.sh: Delete.
7016         * Makefile.in (config.status): Adjust dependency on development.sh.
7017         * configure.ac: Adjust development.sh source call.
7018         * configure: Regenerate.
7019
7020 2014-06-02  Pedro Alves  <palves@redhat.com>
7021
7022         * ax.c (gdb_free_agent_expr): New function.
7023         * ax.h (gdb_free_agent_expr): New declaration.
7024         * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
7025         list.
7026         (clear_breakpoint_conditions, clear_breakpoint_commands): Make
7027         static.
7028         (clear_breakpoint_conditions_and_commands): New function.
7029         * mem-break.h (clear_breakpoint_conditions): Delete declaration.
7030         (clear_breakpoint_conditions_and_commands): New declaration.
7031
7032 2014-05-23  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
7033
7034         * linux-aarch64-low.c (asm/ptrace.h): Include.
7035
7036 2014-05-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
7037
7038         Fix TLS access for -static -pthread.
7039         * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
7040         (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
7041         (thread_db_load_search, try_thread_db_load_1): Initialize it.
7042
7043 2014-05-20  Pedro Alves  <palves@redhat.com>
7044
7045         * linux-aarch64-low.c (aarch64_insert_point)
7046         (aarch64_remove_point): No longer check whether the type is
7047         supported here.  Adjust to new interface.
7048         (the_low_target): Install aarch64_supports_z_point_type as
7049         supports_z_point_type method.
7050         * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
7051         (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
7052         instead of a Z packet char.  Adjust.
7053         (arm_supports_z_point_type): New function.
7054         (arm_insert_point, arm_remove_point): Adjust to new interface.
7055         (the_low_target): Install arm_supports_z_point_type.
7056         * linux-crisv32-low.c (cris_supports_z_point_type): New function.
7057         (cris_insert_point, cris_remove_point): Adjust to new interface.
7058         Don't check whether the type is supported here.
7059         (the_low_target): Install cris_supports_z_point_type.
7060         * linux-low.c (linux_supports_z_point_type): New function.
7061         (linux_insert_point, linux_remove_point): Adjust to new interface.
7062         * linux-low.h (struct linux_target_ops) <insert_point,
7063         remove_point>: Take an enum raw_bkpt_type instead of a char.  Add
7064         raw_breakpoint pointer parameter.
7065         <supports_z_point_type>: New method.
7066         * linux-mips-low.c (mips_supports_z_point_type): New function.
7067         (mips_insert_point, mips_remove_point): Adjust to new interface.
7068         Use mips_supports_z_point_type.
7069         (the_low_target): Install mips_supports_z_point_type.
7070         * linux-ppc-low.c (the_low_target): Install NULL as
7071         supports_z_point_type method.
7072         * linux-s390-low.c (the_low_target): Install NULL as
7073         supports_z_point_type method.
7074         * linux-sparc-low.c (the_low_target): Install NULL as
7075         supports_z_point_type method.
7076         * linux-x86-low.c (x86_supports_z_point_type): New function.
7077         (x86_insert_point): Adjust to new insert_point interface.  Use
7078         insert_memory_breakpoint.  Adjust to new
7079         i386_low_insert_watchpoint interface.
7080         (x86_remove_point): Adjust to remove_point interface.  Use
7081         remove_memory_breakpoint.  Adjust to new
7082         i386_low_remove_watchpoint interface.
7083         (the_low_target): Install x86_supports_z_point_type.
7084         * lynx-low.c (lynx_target_ops): Install NULL as
7085         supports_z_point_type callback.
7086         * nto-low.c (nto_supports_z_point_type): New.
7087         (nto_insert_point, nto_remove_point): Adjust to new interface.
7088         (nto_target_ops): Install nto_supports_z_point_type.
7089         * mem-break.c: Adjust intro comment.
7090         (struct raw_breakpoint) <raw_type, size>: New fields.
7091         <inserted>: Update comment.
7092         <shlib_disabled>: Delete field.
7093         (enum bkpt_type) <gdb_breakpoint>: Delete value.
7094         <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
7095         gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
7096         (raw_bkpt_type_to_target_hw_bp_type): New function.
7097         (find_enabled_raw_code_breakpoint_at): New function.
7098         (find_raw_breakpoint_at): New type and size parameters.  Use them.
7099         (insert_memory_breakpoint): New function, based off
7100         set_raw_breakpoint_at.
7101         (remove_memory_breakpoint): New function.
7102         (set_raw_breakpoint_at): Reimplement.
7103         (set_breakpoint): New, based on set_breakpoint_at.
7104         (set_breakpoint_at): Reimplement.
7105         (delete_raw_breakpoint): Go through the_target->remove_point
7106         instead of assuming memory breakpoints.
7107         (find_gdb_breakpoint_at): Delete.
7108         (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
7109         (find_gdb_breakpoint): New function.
7110         (set_gdb_breakpoint_at): Delete.
7111         (z_type_supported): New function.
7112         (set_gdb_breakpoint_1): New function, loosely based off
7113         set_gdb_breakpoint_at.
7114         (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
7115         (delete_gdb_breakpoint_at): Delete.
7116         (delete_gdb_breakpoint_1): New function, loosely based off
7117         delete_gdb_breakpoint_at.
7118         (delete_gdb_breakpoint): New function.
7119         (clear_gdb_breakpoint_conditions): Rename to ...
7120         (clear_breakpoint_conditions): ... this.  Don't handle a NULL
7121         breakpoint.
7122         (add_condition_to_breakpoint): Make static.
7123         (add_breakpoint_condition): Take a struct breakpoint pointer
7124         instead of an address.  Adjust.
7125         (gdb_condition_true_at_breakpoint): Rename to ...
7126         (gdb_condition_true_at_breakpoint_z_type): ... this, and add
7127         z_type parameter.
7128         (gdb_condition_true_at_breakpoint): Reimplement.
7129         (add_breakpoint_commands): Take a struct breakpoint pointer
7130         instead of an address.  Adjust.
7131         (gdb_no_commands_at_breakpoint): Rename to ...
7132         (gdb_no_commands_at_breakpoint_z_type): ... this.  Add z_type
7133         parameter.  Return true if no breakpoint was found.  Change debug
7134         output.
7135         (gdb_no_commands_at_breakpoint): Reimplement.
7136         (run_breakpoint_commands): Rename to ...
7137         (run_breakpoint_commands_z_type): ... this.  Add z_type parameter,
7138         and change return type to boolean.
7139         (run_breakpoint_commands): New function.
7140         (gdb_breakpoint_here): Also check for Z1 breakpoints.
7141         (uninsert_raw_breakpoint): Don't try to reinsert a disabled
7142         breakpoint.  Go through the_target->remove_point instead of
7143         assuming memory breakpoint.
7144         (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
7145         software and hardware breakpoints.
7146         (reinsert_raw_breakpoint): Go through the_target->insert_point
7147         instead of assuming memory breakpoint.
7148         (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
7149         software and hardware breakpoints.
7150         (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
7151         Check both software and hardware breakpoints.
7152         (validate_inserted_breakpoint): Assert the breakpoint is a
7153         software breakpoint.  Set the inserted flag to -1 instead of
7154         setting shlib_disabled.
7155         (delete_disabled_breakpoints): Adjust.
7156         (validate_breakpoints): Only validate software breakpoints.
7157         Adjust to inserted flag change.
7158         (check_mem_read, check_mem_write): Skip breakpoint types other
7159         than software breakpoints.  Adjust to inserted flag change.
7160         * mem-break.h (enum raw_bkpt_type): New enum.
7161         (raw_breakpoint, struct process_info): Forward declare.
7162         (Z_packet_to_target_hw_bp_type): Delete declaration.
7163         (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
7164         (set_gdb_breakpoint, delete_gdb_breakpoint)
7165         (clear_breakpoint_conditions): New declarations.
7166         (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
7167         (breakpoint_inserted_here): Update comment.
7168         (add_breakpoint_condition, add_breakpoint_commands): Replace
7169         address parameter with a breakpoint pointer parameter.
7170         (gdb_breakpoint_here): Update comment.
7171         (delete_gdb_breakpoint_at): Delete.
7172         (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
7173         * server.c (process_point_options): Take a struct breakpoint
7174         pointer instead of an address.  Adjust.
7175         (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
7176         delete_gdb_breakpoint.
7177         * spu-low.c (spu_target_ops): Install NULL as
7178         supports_z_point_type method.
7179         * target.h: Include mem-break.h.
7180         (struct target_ops) <prepare_to_access_memory>: Update comment.
7181         <supports_z_point_type>: New field.
7182         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7183         instead of a char.  Also take a raw breakpoint pointer.
7184         * win32-arm-low.c (the_low_target): Install NULL as
7185         supports_z_point_type.
7186         * win32-i386-low.c (i386_supports_z_point_type): New function.
7187         (i386_insert_point, i386_remove_point): Adjust to new interface.
7188         (the_low_target): Install i386_supports_z_point_type.
7189         * win32-low.c (win32_supports_z_point_type): New function.
7190         (win32_insert_point, win32_remove_point): Adjust to new interface.
7191         (win32_target_ops): Install win32_supports_z_point_type.
7192         * win32-low.h (struct win32_target_ops):
7193         <supports_z_point_type>: New method.
7194         <insert_point, remove_point>: Take an enum raw_bkpt_type argument
7195         instead of a char.  Also take a raw breakpoint pointer.
7196
7197 2014-05-20  Pedro Alves  <palves@redhat.com>
7198
7199         * mem-break.h: Include break-common.h.
7200         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7201         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
7202         (Z_packet_to_target_hw_bp_type): New declaration.
7203         * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
7204         * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
7205         (Z_PACKET_ACCESS_WP): Delete macros.
7206         (Z_packet_to_hw_type): Delete function.
7207         * i386-low.h: Don't include break-common.h here.
7208         (Z_packet_to_hw_type): Delete declaration.
7209         * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
7210         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7211         * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
7212         Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
7213         * linux-aarch64-low.c: Don't include break-common.h here.
7214         (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
7215         (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
7216         (Z_packet_to_target_hw_bp_type): Delete function.
7217         * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
7218         function.
7219         (mips_insert_point, mips_remove_point): Use
7220         Z_packet_to_target_hw_bp_type.
7221
7222 2014-05-20  Pedro Alves  <palves@redhat.com>
7223
7224         * linux-aarch64-low.c: Include break-common.h.
7225         (enum target_point_type): Delete.
7226         (Z_packet_to_point_type): Rename to ...
7227         (Z_packet_to_target_hw_bp_type): ... this, and return a
7228         target_hw_bp_type instead.
7229         (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
7230         instead of an enum target_point_type.
7231         (aarch64_point_encode_ctrl_reg): Likewise.  Compute type mask from
7232         breakpoint type.
7233         (aarch64_dr_state_insert_one_point)
7234         (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
7235         (aarch64_handle_aligned_watchpoint)
7236         (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
7237         Take an enum target_hw_bp_type instead of an enum
7238         target_point_type.
7239         (aarch64_supports_z_point_type): New function.
7240         (aarch64_insert_point, aarch64_remove_point): Use it.  Adjust to
7241         use Z_packet_to_target_hw_bp_type.
7242
7243 2014-05-20  Joel Brobecker  <brobecker@adacore.com>
7244
7245         * configure.ac: Only use -Werror by default when DEVELOPMENT
7246         is true.
7247         * configure: Regenerate.
7248
7249 2014-05-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
7250
7251         Fix gdbserver qGetTLSAddr for x86_64 -m32.
7252         * linux-x86-low.c (X86_64_USER_REGS): New.
7253         (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
7254
7255 2014-04-28  Yao Qi  <yao@codesourcery.com>
7256
7257         * Makefile.in (i386-avx512.c): Fix the typo of generated file
7258         name.
7259
7260 2014-04-25  Pedro Alves  <palves@redhat.com>
7261
7262         PR server/16255
7263         * linux-low.c (linux_attach_fail_reason_string): New function.
7264         (linux_attach_lwp): Delete.
7265         (linux_attach_lwp_1): Rename to ...
7266         (linux_attach_lwp): ... this.  Take a ptid instead of a pid as
7267         argument.  Remove "initial" parameter.  Return int instead of
7268         void.  Don't error or warn here.
7269         (linux_attach): Adjust to call linux_attach_lwp.  Call error on
7270         failure to attach to the tgid.  Call warning when failing to
7271         attach to an lwp.
7272         * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
7273         argument.  Remove "initial" parameter.  Return int instead of
7274         void.  Don't error or warn here.
7275         (linux_attach_fail_reason_string): New declaration.
7276         * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
7277         interface change.  Use linux_attach_fail_reason_string.
7278
7279 2014-04-24  Michael Sturm  <michael.sturm@mintel.com>
7280             Walfred Tedeschi  <walfred.tedeschi@intel.com>
7281
7282         * Makefile.in: Added rules to handle new files
7283         i386-avx512.c i386-avx512-linux.c amd64-avx512.c
7284         amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
7285         * configure.srv (srv_i386_regobj): Add i386-avx512.o.
7286         (srv_i386_linux_regobj): Add i386-avx512-linux.o.
7287         (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
7288         (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
7289         x32-avx512-linux.o.
7290         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
7291         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
7292         (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
7293         i386/x32-avx512.xml.
7294         (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
7295         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
7296         i386/x32-avx512-linux.xml.
7297         * i387-fp.c (num_avx512_k_registers): New constant for number
7298         of K registers.
7299         (num_avx512_zmmh_low_registers): New constant for number of
7300         lower ZMM registers (0-15).
7301         (num_avx512_zmmh_high_registers): New constant for number of
7302         higher ZMM registers (16-31).
7303         (num_avx512_ymmh_registers): New contant for number of higher
7304         YMM registers (ymm16-31 added by avx521 on x86_64).
7305         (num_avx512_xmm_registers): New constant for number of higher
7306         XMM registers (xmm16-31 added by AVX512 on x86_64).
7307         (struct i387_xsave): Add space for AVX512 registers.
7308         (i387_cache_to_xsave): Change raw buffer size to 64 characters.
7309         Add code to handle AVX512 registers.
7310         (i387_xsave_to_cache): Add code to handle AVX512 registers.
7311         * linux-x86-low.c (init_registers_amd64_avx512_linux): New
7312         prototypei from generated file.
7313         (tdesc_amd64_avx512_linux): Likewise.
7314         (init_registers_x32_avx512_linux): Likewise.
7315         (tdesc_x32_avx512_linux): Likewise.
7316         (init_registers_i386_avx512_linux): Likewise.
7317         (tdesc_i386_avx512_linux): Likewise.
7318         (x86_64_regmap): Add AVX512 registers.
7319         (x86_linux_read_description): Add code to handle AVX512 XSTATE
7320         mask.
7321         (initialize_low_arch): Add code to initialize AVX512 registers.
7322
7323 2014-04-23  Pedro Alves  <palves@redhat.com>
7324
7325         * mem-break.c (find_gdb_breakpoint_at): Make static.
7326         * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
7327
7328 2014-04-23  Pedro Alves  <palves@redhat.com>
7329
7330         * i386-low.c: Don't include break-common.h here.
7331         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7332         prototype to take target_hw_bp_type as argument instead of a Z
7333         packet char.
7334         * i386-low.h: Include break-common.h here.
7335         (Z_packet_to_hw_type): Declare.
7336         (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
7337         prototypes.
7338         * linux-x86-low.c (x86_insert_point): Convert the packet number to
7339         a target_hw_bp_type before calling i386_low_insert_watchpoint.
7340         (x86_remove_point): Convert the packet number to a
7341         target_hw_bp_type before calling i386_low_remove_watchpoint.
7342         * win32-i386-low.c (i386_insert_point): Convert the packet number
7343         to a target_hw_bp_type before calling i386_low_insert_watchpoint.
7344         (i386_remove_point): Convert the packet number to a
7345         target_hw_bp_type before calling i386_low_remove_watchpoint.
7346
7347 2014-04-23  Pedro Alves  <palves@redhat.com>
7348
7349         * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
7350
7351 2014-04-10  Pedro Alves  <palves@redhat.com>
7352
7353         * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
7354         Check if the condition or command is NULL before checking if the
7355         breakpoint is known.  On success, return true.
7356         * mem-break.h (add_breakpoint_condition): Document return.
7357         (add_breakpoint_commands): Add describing comment.
7358         * server.c (skip_to_semicolon): New function.
7359         (process_point_options): Use it.
7360
7361 2014-04-09  Pedro Alves  <palves@redhat.com>
7362
7363         * linux-low.c (linux_read_loadmap): Pass current_inferior directly
7364         to lwpid_of.
7365
7366 2014-02-27  Pedro Alves  <palves@redhat.com>
7367
7368         PR 12702
7369         * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
7370         macros.
7371         * linux-low.c (delete_lwp, handle_extended_wait): Add debug
7372         output.
7373         (last_thread_of_process_p): Take a PID argument instead of a
7374         thread pointer.
7375         (linux_wait_for_lwp): Delete.
7376         (num_lwps, check_zombie_leaders, not_stopped_callback): New
7377         functions.
7378         (linux_low_filter_event): New function, party factored out from
7379         linux_wait_for_event.
7380         (linux_wait_for_event): Rename to ...
7381         (linux_wait_for_event_filtered): ... this.  Add new filter ptid
7382         argument.  Partly rewrite.  Always use waitpid(-1, WNOHANG) and
7383         sigsuspend.  Check for zombie leaders.
7384         (linux_wait_for_event): Reimplement as wrapper around
7385         linux_wait_for_event_filtered.
7386         (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED.  Assume that if
7387         a normal or signal exit is seen, it's the whole process exiting.
7388         (wait_for_sigstop): No longer a for_each_inferior callback.
7389         Rewrite on top of linux_wait_for_event_filtered.
7390         (stop_all_lwps): Call wait_for_sigstop directly.
7391         * server.c (resume, handle_target_event): Handle
7392         TARGET_WAITKIND_NO_RESUMED.
7393
7394 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7395
7396         * win32-low.c (psapi_get_dll_name,
7397         * win32_CreateToolhelp32Snapshot): Delete.
7398         (win32_CreateToolhelp32Snapshot, win32_Module32First)
7399         (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
7400         Delete.
7401         (handle_load_dll): Add function description.
7402         Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
7403
7404 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7405
7406         * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
7407         Add comment.
7408         (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
7409         base address when calling win32_add_one_solib.
7410         (handle_load_dll): Delete local variable load_addr.
7411         Remove 0x1000 offset applied to DLL base address when calling
7412         win32_add_one_solib.
7413         (handle_unload_dll): Add comment.
7414
7415 2014-02-26  Joel Brobecker  <brobecker@adacore.com>
7416
7417         * win32-low.c (win32_add_all_dlls): Renames
7418         win32_ensure_ntdll_loaded.  Rewrite function documentation.
7419         Adjust implementation to always load all DLLs.
7420         Add 0x1000 offset to DLL base address when calling
7421         win32_add_one_solib.
7422         (child_initialization_done): New static global.
7423         (do_initial_child_stuff): Set child_initialization_done to
7424         zero during child initialization, and 1 after.  Replace call
7425         to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
7426         Add comment.
7427         (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
7428         (handle_unload_dll): Add function documentation.
7429         (get_child_debug_event): Ignore load and unload DLL events
7430         during child initialization.
7431
7432 2014-02-20  Doug Evans  <dje@google.com>
7433
7434         Remove global all_lwps.
7435         * inferiors.h (ptid_of): Move here from linux-low.h.
7436         (pid_of, lwpid_of): Ditto.
7437         * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
7438         parameter is a struct thread_info * now.
7439         (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
7440         directly.  Pass &all_threads to find_inferior instead of &all_lwps.
7441         (aarch64_stopped_data_address): Fetch lwpid from current_inferior
7442         directly.
7443         (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
7444         (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
7445         * linux-arm-low.c (update_registers_callback): Update, "entry"
7446         parameter is a struct thread_info * now.
7447         Fetch lwpid from current_inferior directly.
7448         (arm_insert_point): Pass &all_threads to find_inferior instead of
7449         &all_lwps.
7450         (arm_remove_point): Ditto.
7451         (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
7452         (arm_prepare_to_resume): Fetch pid from thread.
7453         (arm_read_description): Fetch lwpid from current_inferior directly.
7454         * linux-low.c (all_lwps): Delete.
7455         (delete_lwp): Delete call to remove_inferior.
7456         (handle_extended_wait): Fetch lwpid from thread.
7457         (add_lwp): Don't set lwp->entry.id.  Remove call to
7458         add_inferior_to_list.
7459         (linux_attach_lwp_1): Fetch pid from current_inferior directly.
7460         (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
7461         (kill_one_lwp_callback): Ditto.
7462         (linux_kill): Don't dereference NULL pointer.
7463         Fetch ptid,lwpid from thread.
7464         (get_detach_signal): Fetch ptid from thread.
7465         (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
7466         Simplify call to regcache_invalidate_thread.
7467         (delete_lwp_callback): Update, "entry" parameter is a
7468         struct thread_info * now.  Fetch pid from thread.
7469         (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
7470         (status_pending_p_callback): Update, "entry" parameter is a
7471         struct thread_info * now.  Fetch ptid from thread.
7472         (find_lwp_pid): Update, "entry" parameter is a
7473         struct thread_info * now.
7474         (linux_wait_for_lwp): Fetch pid from thread.
7475         (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
7476         (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
7477         (enqueue_one_deferred_signal): Fetch lwpid from thread.
7478         (dequeue_one_deferred_signal): Ditto.
7479         (cancel_breakpoint): Fetch ptid from current_inferior.
7480         (linux_wait_for_event): Pass &all_threads to find_inferior,
7481         not &all_lwps.  Fetch ptid, lwpid from thread.
7482         (count_events_callback): Update, "entry" parameter is a
7483         struct thread_info * now.
7484         (select_singlestep_lwp_callback): Ditto.
7485         (select_event_lwp_callback): Ditto.
7486         (cancel_breakpoints_callback): Ditto.
7487         (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
7488         not &all_lwps.
7489         (select_event_lwp): Ditto.  Fetch ptid from event_thread.
7490         (unsuspend_one_lwp): Update, "entry" parameter is a
7491         struct thread_info * now.
7492         (unsuspend_all_lwps): Pass &all_threads to find_inferior,
7493         not &all_lwps.
7494         (linux_stabilize_threads): Ditto.  And for for_each_inferior.
7495         Fetch lwpid from thread, not lwp.
7496         (linux_wait_1): Fetch ptid, lwpid from current_inferior.
7497         Pass &all_threads to find_inferior, not &all_lwps.
7498         (send_sigstop): Fetch lwpid from thread, not lwp.
7499         (send_sigstop_callback): Update, "entry" parameter is a
7500         struct thread_info * now.
7501         (suspend_and_send_sigstop_callback): Ditto.
7502         (wait_for_sigstop): Ditto.  Fetch ptid, lwpid from thread, lwp.
7503         (stuck_in_jump_pad_callback): Update, "entry" parameter is a
7504         struct thread_info * now.
7505         (move_out_of_jump_pad_callback): Ditto.  Fetch ptid, lwpid
7506         from thread, lwp.
7507         (lwp_running): Update, "entry" parameter is a
7508         struct thread_info * now.
7509         (stop_all_lwps): Fetch ptid from thread.
7510         Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
7511         (linux_resume_one_lwp): Fetch lwpid from thread.
7512         (linux_set_resume_request): Update, "entry" parameter is a
7513         struct thread_info * now.  Fetch pid, lwpid from thread.
7514         (resume_status_pending_p): Update, "entry" parameter is a
7515         struct thread_info * now.
7516         (need_step_over_p): Ditto.  Fetch lwpid from thread.
7517         (start_step_over): Fetch lwpid from thread.
7518         (linux_resume_one_thread): Update, "entry" parameter is a
7519         struct thread_info * now.  Fetch lwpid from thread.
7520         (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
7521         (proceed_one_lwp): Update, "entry" parameter is a
7522         struct thread_info * now.  Fetch lwpid from thread.
7523         (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
7524         struct thread_info * now.
7525         (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
7526         (unstop_all_lwps): Ditto.  Fetch lwpid from thread.
7527         (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
7528         directly.
7529         (regsets_store_inferior_registers): Ditto.
7530         (fetch_register, store_register): Ditto.
7531         (linux_read_memory, linux_write_memory): Ditto.
7532         (linux_request_interrupt): Ditto.
7533         (linux_read_auxv): Ditto.
7534         (linux_xfer_siginfo): Ditto.
7535         (linux_qxfer_spu): Ditto.
7536         (linux_qxfer_libraries_svr4): Ditto.
7537         * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
7538         moved to inferiors.h.
7539         (get_lwp): Delete.
7540         (get_thread_lwp): Update.
7541         (struct lwp_info): Delete member "entry".  Simplify comment for
7542         member "thread".
7543         (all_lwps): Delete.
7544         * linux-mips-low.c (mips_read_description): Fetch lwpid from
7545         current_inferior directly.
7546         (update_watch_registers_callback): Update, "entry" parameter is a
7547         struct thread_info * now.  Fetch pid from thread.
7548         (mips_linux_prepare_to_resume): Fetch ptid from thread.
7549         (mips_insert_point): Fetch lwpid from current_inferior.
7550         Pass &all_threads to find_inferior, not &all_lwps.
7551         (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
7552         (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
7553         directly.
7554         (mips_stopped_data_address): Ditto.
7555         * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
7556         directly.
7557         * linux-tile-low.c (tile_arch_setup): Ditto.
7558         * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
7559         (update_debug_registers_callback): Update, "entry" parameter is a
7560         struct thread_info * now.  Fetch pid from thread.
7561         (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
7562         Pass &all_threads to find_inferior, not &all_lwps.
7563         (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
7564         (i386_dr_low_set_control): Fetch pid from current_inferior directly.
7565         Pass &all_threads to find_inferior, not &all_lwps.
7566         (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
7567         (i386_dr_low_get_status): Ditto.
7568         (x86_linux_prepare_to_resume): Fetch ptid from thread.
7569         (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
7570         (x86_linux_read_description): Ditto.
7571         * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
7572
7573 2014-02-20  Doug Evans  <dje@google.com>
7574
7575         * inferiors.c (get_first_inferior): Fix buglet.
7576
7577 2014-02-19  Doug Evans  <dje@google.com>
7578
7579         * gdbthread.h (add_thread): Change result type to struct thread_info *.
7580         * inferiors.c (add_thread): Change result type to struct thread_info *.
7581         All callers updated.
7582         (add_lwp): Call add_thread here instead of in callers.
7583         All callers updated.
7584         * linux-low.h (get_lwp_thread): Rewrite.
7585         (struct lwp_info): New member "thread".
7586
7587 2014-02-19  Doug Evans  <dje@google.com>
7588
7589         * linux-low.c (add_lwp): Change result to struct lwp_info *.
7590         All callers updated.
7591
7592 2014-02-19  Doug Evans  <dje@google.com>
7593
7594         * inferiors.c (add_thread): Fix whitespace.
7595
7596 2014-02-19  Doug Evans  <dje@google.com>
7597
7598         * dll.c (clear_dlls): Replace accessing list implemention details
7599         with API function.
7600         * gdbthread.h (get_first_thread): Declare.
7601         * inferiors.c (for_each_inferior_with_data): New function.
7602         (get_first_thread): New function.
7603         (find_thread_ptid): Simplify.
7604         (get_first_inferior): New function.
7605         (clear_list): Delete.
7606         (one_inferior_p): New function.
7607         (clear_inferior_list): New function.
7608         (clear_inferiors): Update.
7609         * inferiors.h (for_each_inferior_with_data): Declare.
7610         (clear_inferior_list): Declare.
7611         (one_inferior_p): Declare.
7612         (get_first_inferior): Declare.
7613         * linux-low.c (linux_wait_for_event): Replace accessing list
7614         implemention details with API function.
7615         * server.c (target_running): Ditto.
7616         (accumulate_file_name_length): New function.
7617         (emit_dll_description): New function.
7618         (handle_qxfer_libraries): Replace accessing list implemention
7619         details with API function.
7620         (handle_qxfer_threads_worker): New function.
7621         (handle_qxfer_threads_proper): Replace accessing list implemention
7622         details with API function.
7623         (handle_query): Ditto.
7624         (visit_actioned_threads_callback_ftype): New typedef.
7625         (visit_actioned_threads_data): New struct.
7626         (visit_actioned_threads): Rewrite to be find_inferior callback.
7627         (resume): Call find_inferior.
7628         (handle_status): Replace accessing list implemention
7629         details with API function.
7630         (process_serial_event): Replace accessing list implemention details
7631         with API function.
7632         * target.c (set_desired_inferior): Replace accessing list implemention
7633         details with API function.
7634         * tracepoint.c (same_process_p): New function.
7635         (gdb_agent_about_to_close): Replace accessing list implemention
7636         details with API function.
7637         * win32-low.c (child_delete_thread): Replace accessing list
7638         implemention details with API function.
7639         (match_dll_by_basename): New function.
7640         (dll_is_loaded_by_basename): New function.
7641         (win32_ensure_ntdll_loaded): Replace accessing list implemention
7642         details call to dll_is_loaded_by_basename.
7643
7644 2014-02-19  Doug Evans  <dje@google.com>
7645
7646         * dll.h (struct dll_info): Add comment.
7647         * gdbthread.h (struct thread_info): Add comment.
7648         (current_ptid): Simplify.
7649         * inferiors.c (add_process): Update.
7650         (remove_process): Update.
7651         * inferiors.h (struct process_info): Rename member "head" to "entry".
7652         * linux-low.c (delete_lwp): Update.
7653         (add_lwp): Update.
7654         (last_thread_of_process_p): Update.
7655         (kill_one_lwp_callback, linux_kill): Update.
7656         (status_pending_p_callback): Update.
7657         (wait_for_sigstop): Update.  Simplify read of ptid.
7658         (start_step_over): Update.
7659         * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
7660         (get_lwp_thread): Update.
7661         (struct lwp_info): Rename member "head" to "entry".
7662         * regcache.h (inferior_list_entry): Delete.
7663         * server.c (kill_inferior_callback): Update.
7664         (detach_or_kill_inferior_callback): Update.
7665         (print_started_pid): Update.
7666         (print_attached_pid): Update.
7667         (process_serial_event): Simplify read of ptid.
7668         * thread-db.c (thread_db_create_event): Update.
7669         (thread_db_get_tls_address): Update.
7670         * win32-low.c (current_inferior_ptid): Simplify.
7671
7672 2014-02-19  Tom Tromey  <tromey@redhat.com>
7673
7674         * target.h (struct target_ops) <supports_btrace>: Add target_ops
7675         argument.
7676         (target_supports_btrace): Update.
7677
7678 2014-02-14  Yao Qi  <yao@codesourcery.com>
7679
7680         * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
7681         (rsp-low-ipa.o): New target.
7682
7683 2014-02-12  Tom Tromey  <tromey@redhat.com>
7684
7685         * ax.c (gdb_parse_agent_expr): Use hex2bin, not
7686         convert_ascii_to_int.
7687         * regcache.c (registers_to_string): Likewise.
7688         * remote-utils.c (decode_M_packet): Likewise.
7689         * server.c (process_serial_event): Likewise.
7690
7691 2014-02-12  Tom Tromey  <tromey@redhat.com>
7692
7693         * server.c (handle_query, handle_v_run): Use hex2bin, not
7694         unhexify.
7695         * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
7696
7697 2014-02-12  Tom Tromey  <tromey@redhat.com>
7698
7699         * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
7700         convert_int_to_ascii.
7701         * regcache.c (registers_to_string, collect_register_as_string):
7702         Likewise.
7703         * remote-utils.c (look_up_one_symbol, relocate_instruction):
7704         Likewise.
7705         * server.c (process_serial_event): Likewise.
7706         * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
7707         (cmd_qtbuffer, cstr_to_hexstr): Likewise.
7708
7709 2014-02-12  Tom Tromey  <tromey@redhat.com>
7710
7711         * remote-utils.c (look_up_one_symbol, monitor_output): Use
7712         bin2hex, not hexify.
7713         * tracepoint.c (cmd_qtstatus): Likewise.
7714
7715 2014-02-12  Tom Tromey  <tromey@redhat.com>
7716
7717         * remote-utils.c (monitor_output): Pass explicit length to
7718         hexify.
7719
7720 2014-02-12  Tom Tromey  <tromey@redhat.com>
7721
7722         * tracepoint.c: Include rsp-low.h.
7723         * server.c: Include rsp-low.h.
7724         * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
7725         (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
7726         declare.
7727         * remote-utils.c: Include rsp-low.h.
7728         (fromhex, hexchars, ishex, unhexify, tohex, hexify)
7729         (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
7730         (convert_int_to_ascii, convert_ascii_to_int): Move to
7731         common/rsp-low.c.
7732         * regcache.c: Include rsp-low.h.
7733         * ax.c: Include rsp-low.h.
7734         * Makefile.in (SFILES): Add common/rsp-low.c.
7735         (OBS): Add rsp-low.o.
7736         (rsp-low.o): New target.
7737
7738 2014-02-12  Tom Tromey  <tromey@redhat.com>
7739
7740         * utils.h (pulongest, plongest, phex_nz): Don't declare.
7741         Include print-utils.h.
7742         * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
7743         (plongest, thirty_two, phex_nz): Remove.
7744         * Makefile.in (SFILES): Add common/print-utils.c.
7745         (OBS): Add print-utils.o.
7746         (print-utils-ipa.o): New target.
7747         (print-utils.o): New target.
7748         (IPA_OBJS): Add print-utils-ipa.o.
7749
7750 2014-02-06  Tom Tromey  <tromey@redhat.com>
7751
7752         * Makefile.in (SFILES): Fix indentation.
7753
7754 2014-02-05  Doug Evans  <dje@google.com>
7755
7756         * linux-low.c (linux_wait_for_event): Improve comment.
7757         (linux_wait_1): Keep current_inferior in sync with event_child.
7758
7759 2014-01-22  Doug Evans  <dje@google.com>
7760
7761         * gdbthread.h (gdb_id_to_thread): Delete, unused.
7762
7763 2014-01-22  Doug Evans  <dje@google.com>
7764
7765         * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
7766         * configure: Regenerate.
7767         * config.in: Regenerate.
7768         * Makefile.in (SFILES): Add debug.c.
7769         (OBS): Add debug.o.
7770         * debug.c: New file.
7771         * debug.h: New file.
7772         * linux-aarch64-low.c (*): Update all debugging printfs to use
7773         debug_printf instead of fprintf.
7774         * linux-arm-low.c (*): Ditto.
7775         * linux-cris-low.c (*): Ditto.
7776         * linux-crisv32-low.c (*): Ditto.
7777         * linux-m32r-low.c (*): Ditto.
7778         * linux-sparc-low.c (*): Ditto.
7779         * linux-x86.c (*): Ditto.
7780         * linux-low.c (*): Ditto.
7781         (linux_wait_1): Add calls to debug_enter, debug_exit.
7782         (linux_wait): Remove redundant debugging printf.
7783         (stop_all_lwps): Add calls to debug_enter, debug_exit.
7784         (linux_resume, unstop_all_lwps): Ditto.
7785         * mem-break.c (*): Update all debugging printfs to use
7786         debug_printf instead of fprintf.
7787         * remote-utils.c (*): Ditto.
7788         * thread-db.c (*): Ditto.
7789         * server.c #include <ctype.h>, "gdb_vecs.h".
7790         (debug_threads): Moved to debug.c.
7791         (*): Update all debugging printfs to use debug_printf instead of
7792         fprintf.
7793         (start_inferior): Replace call to fflush with call to debug_flush.
7794         (monitor_show_help): Mention set debug-format.
7795         (parse_debug_format_options): New function.
7796         (handle_monitor_command): Handle "monitor set debug-format".
7797         (gdbserver_usage): Mention --debug-format.
7798         (main): Parse --debug-format.
7799         * server.h (debug_threads): Declaration moved to debug.h.
7800         #include "debug.h".
7801         * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
7802         trace_debug_1 that uses debug_printf.
7803         (tracepoint_look_up_symbols): Update all debugging printfs to use
7804         debug_printf instead of fprintf.
7805
7806 2014-01-20  Baruch Siach  <baruch@tkos.co.il>
7807
7808         * linux-xtensa-low.c: Include asm/ptrace.h instead of
7809         sys/ptrace.h.
7810
7811 2014-01-17  Pedro Alves  <palves@redhat.com>
7812
7813         PR build/16445
7814         * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
7815         defined after including gdb_proc_service.h.
7816
7817 2014-01-16  Doug Evans  <dje@google.com>
7818
7819         * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
7820         (match_dll): Use it.
7821
7822 2014-01-16  Markus Metzger  <markus.t.metzger@intel.com>
7823
7824         * target.h (target_ops) <read_btrace>: Change parameters and
7825         return type to allow error reporting.
7826         * server.c (handle_qxfer_btrace): Support delta reads.  Pass
7827         trace reading errors on.
7828         * linux-low.c (linux_low_read_btrace): Pass trace reading
7829         errors on.
7830         (linux_low_disable_btrace): New.
7831
7832 2014-01-15  Doug Evans  <dje@google.com>
7833
7834         * inferiors.c (thread_id_to_gdb_id): Delete.
7835         * inferiors.h (thread_id_to_gdb_id): Delete.
7836
7837 2014-01-13  Eli Zaretskii  <eliz@gnu.org>
7838
7839         * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
7840         "-I$(srcdir)/../".  Fixes MinGW compilation errors with old GCC
7841         versions.
7842
7843 2014-01-08  Pedro Alves  <palves@redhat.com>
7844
7845         * server.c (handle_status): Don't discard previous queued stop
7846         replies or thread's pending status here.
7847         (main) <disconnection>: Do it here instead.
7848
7849 2014-01-08  Pedro Alves  <palves@redhat.com>
7850
7851         * gdbthread.h (struct thread_info) <status_pending_p>: New field.
7852         * server.c (visit_actioned_threads, handle_pending_status): New
7853         function.
7854         (handle_v_cont): Factor out parts to ...
7855         (resume): ... this new function.  If in all-stop, and a thread
7856         being resumed has a pending status, report it without actually
7857         resuming.
7858         (myresume): Adjust to use the new 'resume' function.
7859         (clear_pending_status_callback, set_pending_status_callback)
7860         (find_status_pending_thread_callback): New functions.
7861         (handle_status): Handle the case of multiple threads having
7862         interesting statuses to report.  Report threads' real last signal
7863         instead of always reporting GDB_SIGNAL_TRAP.  Look for a thread
7864         with an interesting thread to report the status for, instead of
7865         always reporting the status of the first thread.
7866
7867 2014-01-01  Joel Brobecker  <brobecker@adacore.com>
7868
7869         * gdbserver.c (gdbserver_version): Set copyright year to 2014.
7870         * gdbreplay.c (gdbreplay_version): Likewise.
7871
7872 2013-12-18  Yufeng Zhang  <yufeng.zhang@arm.com>
7873
7874         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
7875         iov.iov_len with the real length in use.
7876
7877 2013-12-13  Joel Brobecker  <brobecker@adacore.com>
7878
7879         * Makefile.in (safe-ctype.o, lbasename.o): New rules.
7880         * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
7881         for all targets that use win32-low.c.
7882         * win32-low.c (win32_ensure_ntdll_loaded): New function.
7883         (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
7884
7885 2013-12-13  Pedro Alves  <palves@redhat.com>
7886
7887         * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
7888         if equal to TARGET_WAITKIND_LOADED.
7889         * win32-low.c (cached_status): New static global.
7890         (win32_wait): Add declaration.
7891         (do_initial_child_stuff): Flush all initial pending debug events
7892         up to the initial breakpoint.
7893         (win32_wait): If CACHED_STATUS was set, return that instead
7894         of doing a real wait.  Remove the code resuming the execution
7895         of the inferior after receiving a TARGET_WAITKIND_LOADED event
7896         during the initial phase.  Also remove the code changing
7897         OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
7898         TARGET_WAITKIND_STOPPED.
7899
7900 2013-12-11  Yao Qi  <yao@codesourcery.com>
7901
7902         * notif.c (handle_notif_ack): Return 0 if no notification
7903         matches.
7904
7905 2013-11-20  Doug Evans  <dje@google.com>
7906
7907         * linux-low.c (linux_set_resume_request): Fix comment.
7908
7909 2013-11-20  Doug Evans  <dje@google.com>
7910
7911         * linux-low.c (resume_status_pending_p): Tweak comment.
7912
7913 2013-11-20  Walfred Tedeschi  <walfred.tedeschi@intel.com>
7914
7915         * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
7916         amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
7917         * configure.srv (srv_i386_regobj): Add i386-mpx.o.
7918         (srv_i386_linux_regobj): Add i386-mpx-linux.o.
7919         (srv_amd64_regobj): Add amd64-mpx.o.
7920         (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
7921         (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
7922         (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
7923         * i387-fp.c (num_pl_bnd_register) Added constant.
7924         (num_pl_bnd_cfg_registers) Added constant.
7925         (struct i387_xsave) Added reserved area and MPX fields.
7926         (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
7927         * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
7928         function.
7929         (tdesc_i386_mpx_linux): Add MPX amd64 target.
7930         (init_registers_amd64_mpx_linux): Declare new function.
7931         (tdesc_amd64_mpx_linux): Add MPX amd64 target.
7932         (x86_64_regmap): Add MPX registers.
7933         (x86_linux_read_description): Add MPX case.
7934         (initialize_low_arch): Initialize MPX targets.
7935
7936 2013-11-18  Tom Tromey  <tromey@redhat.com>
7937
7938         * configure: Rebuild.
7939         * configure.ac: Don't check for stdlib.h.
7940         * gdbreplay.c: Unconditionally include stdlib.h.
7941
7942 2013-11-18  Tom Tromey  <tromey@redhat.com>
7943
7944         * config.in: Rebuild.
7945         * configure: Rebuild.
7946         * configure.ac: Don't use AC_HEADER_DIRENT.
7947
7948 2013-11-18  Tom Tromey  <tromey@redhat.com>
7949
7950         * server.h: Don't check HAVE_STRING_H.
7951         * gdbreplay.c: Don't check HAVE_STRING_H.
7952         * configure: Rebuild.
7953
7954 2013-11-18  Tom Tromey  <tromey@redhat.com>
7955
7956         * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
7957         LIBGNU.
7958
7959 2013-11-08  Tom Tromey  <tromey@redhat.com>
7960
7961         * configure, config.in: Rebuild.
7962         * configure.ac: Remove unused configury.
7963
7964 2013-11-08  Tom Tromey  <tromey@redhat.com>
7965
7966         * acinclude.m4: Include common.m4, codeset.m4.
7967         * configure, config.in: Rebuild.
7968         * configure.ac: Use GDB_AC_COMMON.
7969
7970 2013-11-06  Andreas Arnez  <arnez@linux.vnet.ibm.com>
7971
7972         * linux-s390-low.c (HWCAP_S390_TE): New define.
7973         (s390_arch_setup): Consider the TE field in the HWCAP for
7974         determining 'have_regset_tdb'.
7975
7976 2013-10-16  Sergio Durigan Junior  <sergiodj@redhat.com>
7977
7978         PR gdb/16014
7979         * tracepoint.c (download_tracepoint_1): Remove unnecessary double
7980         call to sizeof.
7981
7982 2013-10-02  Pedro Alves  <palves@redhat.com>
7983
7984         * server.c (process_serial_event): Don't output "GDBserver
7985         exiting" if GDB is connected through stdio.
7986         * target.c (mywait): Likewise, be silent if GDB is connected
7987         through stdio.
7988
7989 2013-10-01  Joel Brobecker  <brobecker@adacore.com>
7990
7991         * lynx-low.c (lynx_add_threads_after_attach): New function.
7992         (lynx_attach): Remove call to add_thread.  Add call to
7993         lynx_add_threads_after_attach instead.
7994
7995 2013-09-28  Mike Frysinger  <vapier@gentoo.org>
7996
7997         * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
7998         * config.in, configure: Regenerated.
7999
8000 2013-09-18  Yao Qi  <yao@codesourcery.com>
8001
8002         PR server/15959
8003         * server.c (start_inferior): Clear 'resume_info'.
8004
8005 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8006
8007         * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
8008         for each register.
8009
8010 2013-09-16  Jiong Wang  <jiwang@tilera.com>
8011
8012         * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
8013         linux-tile-low.o to srv_tgtobj.
8014
8015 2013-09-16  Will Newton  <will.newton@linaro.org>
8016
8017         * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
8018         out regs.
8019
8020 2013-09-06  Pedro Alves  <palves@redhat.com>
8021
8022         * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
8023         (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
8024         (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
8025         (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
8026         (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
8027         (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
8028
8029 2013-09-06  Pedro Alves  <palves@redhat.com>
8030
8031         * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
8032         explicit header dependencies and use $COMPILE/$POSTCOMPILE.
8033
8034 2013-09-06  Pedro Alves  <palves@redhat.com>
8035
8036         * linux-amd64-ipa.c: Include tracepoint.h.
8037         * linux-i386-ipa.c: Include tracepoint.h.
8038
8039 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8040
8041         * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
8042         (ps_get_thread_area): New function.
8043
8044 2013-09-06  Ricard Wanderlof  <ricardw@axis.com>
8045
8046         * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
8047         (initialize_low_arch): Call init_registers_crisv32 rather than
8048         init_register_crisv32.
8049
8050 2013-09-05  Pedro Alves  <palves@redhat.com>
8051
8052         * server.h (handle_vFile, hostio_last_error_from_errno): Move
8053         to ...
8054         * hostio.h: ... this new file.
8055         * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
8056         win32-low.c: Include hostio.h.
8057
8058 2013-09-05  Pedro Alves  <palves@redhat.com>
8059
8060         * server.h (gdb_client_data, handler_func, callback_handler_func)
8061         (delete_file_handler, add_file_handler, append_callback_event)
8062         (delete_callback_event, start_event_loop, initialize_event_loop):
8063         Move to event-loop.h and include it.
8064         * event-loop.h: New file.
8065
8066 2013-09-05  Pedro Alves  <palves@redhat.com>
8067
8068         * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
8069         * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
8070         (loaded_dll, unloaded_dll): Move to ...
8071         * dll.h: ... this new file.
8072         * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
8073
8074 2013-09-05  Pedro Alves  <palves@redhat.com>
8075
8076         * server.h (current_process, get_thread_process, all_processes)
8077         (add_inferior_to_list, for_each_inferior, current_inferior)
8078         (remove_inferior, add_process, remove_process, find_process_pid)
8079         (have_started_inferiors_p, have_attached_inferiors_p)
8080         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
8081         (clear_inferiors, find_inferior, find_inferior_id)
8082         (inferior_target_data, set_inferior_target_data)
8083         (inferior_regcache_data, set_inferior_regcache_data): Move to
8084         inferiors.h, and include it.
8085         * inferiors.h: New file.
8086
8087 2013-09-05  Pedro Alves  <palves@redhat.com>
8088
8089         * server.h (struct emit_ops, current_insn_ptr, emit_error):
8090         Move ...
8091         * ax.h: ... here.
8092
8093 2013-09-05  Pedro Alves  <palves@redhat.com>
8094
8095         * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
8096         tracepoint.h.
8097         * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
8098         (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
8099         (handle_tracepoint_general_set, handle_tracepoint_query)
8100         (tracepoint_finished_step, tracepoint_was_hit)
8101         (release_while_stepping_state_list, current_traceframe)
8102         (in_readonly_region, traceframe_read_mem)
8103         (fetch_traceframe_registers, traceframe_read_sdata)
8104         (traceframe_read_info, struct fast_tpoint_collect_status)
8105         (fast_tracepoint_collecting, force_unlock_trace_buffer)
8106         (handle_tracepoit_bkpts, initialize_low_tracepoint)
8107         (supply_fast_tracepoint_registers)
8108         (supply_static_tracepoint_registers, set_trampoline_buffer_space)
8109         (ipa_tdesc, claim_trampoline_space)
8110         (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
8111         (agent_mem_read, agent_get_trace_state_variable_value)
8112         (agent_set_trace_state_variable_value, agent_tsv_read)
8113         (agent_mem_read_string, get_raw_reg_func_addr)
8114         (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
8115         * tracepoint.h: ... this new file.
8116
8117 2013-09-05  Pedro Alves  <palves@redhat.com>
8118
8119         * server.h (perror_with_name, error, fatal, warning, paddress)
8120         (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
8121         include it.
8122         * utils.h: New file.
8123
8124 2013-09-05  Pedro Alves  <palves@redhat.com>
8125
8126         * server.h (remote_debug, noack_mode, transport_is_reliable)
8127         (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
8128         (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
8129         (getpkt, remote_prepare, remote_open, remote_close, write_ok)
8130         (write_enn, initialize_async_io, enable_async_io)
8131         (disable_async_io, check_remote_input_interrupt_request)
8132         (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
8133         (dead_thread_notify, prepare_resume_reply)
8134         (decode_address_to_semicolon, decode_address, decode_m_packet)
8135         (decode_M_packet, decode_X_packet, decode_xfer_write)
8136         (decode_search_memory_packet, unhexify, hexify)
8137         (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
8138         (look_up_one_symbol, relocate_instruction)
8139         (monitor_output): Move to remote-utils.h, and include it.
8140         * remote-utils.h: New file.
8141
8142 2013-09-05  Pedro Alves  <palves@redhat.com>
8143
8144         * server.h (_): Delete.
8145
8146 2013-09-02  Pedro Alves  <palves@redhat.com>
8147
8148         * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
8149         (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
8150         allocated.
8151         (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
8152
8153 2013-09-02  Pierre Muller  <muller@sourceware.org>
8154
8155         * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
8156         or WriteProcessMemory complete successfully and handle
8157         ERROR_PARTIAL_COPY error.
8158
8159 2013-09-02  Pedro Alves  <palves@redhat.com>
8160
8161         * server.c (gdb_read_memory): Return -1 on traceframe memory read
8162         error instead of EIO.
8163
8164 2013-08-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
8165
8166         PR server/15604
8167         * linux-low.c: Include filestuff.h.
8168         (linux_create_inferior) <pid == 0>: Call close_most_fds.
8169         * lynx-low.c: Include filestuff.h.
8170         (lynx_create_inferior) <pid == 0>: Call close_most_fds.
8171         * server.c: Include filestuff.h.
8172         (main): Call notice_open_fds.
8173         * spu-low.c: Include filestuff.h.
8174         (spu_create_inferior) <pid == 0>: Call close_most_fds.
8175
8176 2013-08-22  Luis Machado  <lgustavo@codesourcery.com>
8177
8178         * Makefile.in: Explain why ../target and ../nat are not
8179         listed as include file search paths.
8180         (linux-waitpid.o): New object file rule.
8181         * configure.srv (srv_native_linux_obj): New variable.
8182         Replace all occurrences of linux native object files with
8183         $srv_native_linux_obj.
8184         * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
8185         (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
8186         (linux_enable_event_reporting): Remove declaration.
8187         (my_waitpid): Moved to common/linux-waitpid.c.
8188         (linux_wait_for_event): Pass ptid when calling
8189         linux_enable_event_reporting.
8190         (linux_supports_tracefork_flag): Remove.
8191         (linux_enable_event_reporting): Likewise.
8192         (linux_tracefork_grandchild): Remove.
8193         (STACK_SIZE): Moved to common/linux-ptrace.c.
8194         (linux_tracefork_child): Remove.
8195         (linux_test_for_tracefork): Remove.
8196         (linux_look_up_symbols): Call linux_supports_traceclone.
8197         (initialize_low): Remove call to linux_test_for_tracefork.
8198         * linux-low.h (PTRACE_TYPE_ARG3): Move to
8199         common/linux-ptrace.h.
8200         (PTRACE_TYPE_ARG4): Likewise.
8201         Include linux-ptrace.h.
8202
8203 2013-08-21  Pedro Alves  <palves@redhat.com>
8204
8205         * config.in: Renegerate.
8206
8207 2013-08-19  Luis Machado  <lgustavo@codesourcery.com>
8208
8209         * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
8210         (SFILES): Remove $(srcdir)/common/target-common.c and
8211         add $(srcdir)/target/waitstatus.c.
8212         (OBS): Remove target-common.o and add waitstatus.o.
8213         (server_h): Remove $(srcdir)/../common/target-common.h and
8214         add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
8215         and $(srcdir)/../target/waitstatus.h.
8216         (target-common.o): Remove.
8217         (waitstatus.o): New target object file.
8218         * target.h: Do not include target-common.h and
8219         include target/resume.h, target/wait.h and
8220         target/waitstatus.h.
8221
8222 2013-08-13  Luis Machado  <lgustavo@codesourcery.com>
8223
8224         * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8225         to PTRACE_TYPE_ARG3.
8226         * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
8227         to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
8228         PTRACE_TYPE_ARG4.
8229         * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
8230         (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
8231
8232 2013-07-27  Jie Zhang  <jie@codesourcery.com>
8233             Daniel Jacobowitz  <dan@codesourcery.com>
8234             Yao Qi  <yao@codesourcery.com>
8235
8236         * Makefile.in (SFILES): Add common/mips-linux-watch.c.
8237         (mips-linux-watch.o): New rule.
8238         (mips_linux_watch_h): New variable.
8239         * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
8240         srv_tgtobj.
8241         * linux-mips-low.c: Include mips-linux-watch.h.
8242         (struct arch_process_info, struct arch_lwp_info): New.
8243         (update_watch_registers_callback): New function.
8244         (mips_linux_new_process, mips_linux_new_thread) New functions.
8245         (mips_linux_prepare_to_resume, mips_insert_point): New
8246         functions.
8247         (mips_remove_point, mips_stopped_by_watchpoint): New
8248         functions.
8249         (rsp_bp_type_to_target_hw_bp_type): New function.
8250         (mips_stopped_data_address): New function.
8251         (the_low_target): Add watchpoint support functions.
8252
8253 2013-07-27  Yao Qi  <yao@codesourcery.com>
8254
8255         * i386-low.c: Include break-common.h.
8256         (enum target_hw_bp_type): Remove.
8257
8258 2013-07-24  Luis Machado  <lgustavo@codesourcery.com>
8259
8260         * Makefile.in (SFILES): /common/target-common.c.
8261         (OBS): Add target-common.o.
8262         (server_h): Add $(srcdir)/../common/target-common.h.
8263         (target-common.o): New target.
8264         * server.c (queue_stop_reply_callback): Free
8265         status string after use.
8266         * target.c (target_waitstatus_to_string): Remove.
8267         * target.h: Include target-common.h.
8268         (resume_kind): Likewise.
8269         (target_waitkind): Likewise.
8270         (target_waitstatus): Likewise.
8271         (TARGET_WNOHANG): Likewise.
8272
8273 2013-07-04  Yao Qi  <yao@codesourcery.com>
8274
8275         * Makefile.in (host_alias): Use @host_noncanonical@.
8276         (target_alias): Use @target_noncanonical@.
8277         * configure.ac: Use ACX_NONCANONICAL_TARGET and
8278         ACX_NONCANONICAL_HOST.
8279         * configure: Regenerated.
8280
8281         Revert:
8282         2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8283
8284         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8285         * configure: Rebuild.
8286         * Makefile.in (version_host, version_target): Get from configure.
8287         (version.c): Use $(version_host) and $(version_target).
8288
8289 2013-07-03  Pedro Alves  <palves@redhat.com>
8290
8291         * Makefile.in (config.status): Depend on development.sh.
8292         * acinclude.m4: Include libmcheck.m4.
8293         * configure: Regenerate.
8294
8295 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8296
8297         * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
8298         attribute inside the parentheses.
8299         (winapi_DebugSetProcessKillOnExit): Ditto.
8300         (winapi_DebugBreakProcess): Ditto.
8301         (winapi_GenerateConsoleCtrlEvent): Ditto.
8302
8303 2013-07-02  Mircea Gherzan  <mircea.gherzan@intel.com>
8304
8305         * notif.h (notif_event): Add a dummy member to avoid compiler
8306         errors.
8307
8308 2013-07-01  Pedro Alves  <palves@redhat.com>
8309
8310         * hostio.c (HOSTIO_PATH_MAX): Define.
8311         (require_filename, handle_open, handle_unlink, handle_readlink):
8312         Use it.
8313
8314 2013-07-01  Pedro Alves  <palves@redhat.com>
8315
8316         * server.h: Include "pathmax.h".
8317         * linux-low.c: Don't include sys/param.h.
8318         (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
8319         MAXPATHLEN.
8320         * win32-low.c: Don't include sys/param.h.
8321         (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
8322
8323 2013-07-01  Pedro Alves  <palves@redhat.com>
8324
8325         * event-loop.c: Don't check HAVE_UNISTD_H before including
8326         <unistd.h>.
8327         * gdbreplay.c: Likewise.
8328         * remote-utils.c: Likewise.
8329         * server.c: Likewise.
8330         * configure.ac: Don't check for unistd.h.
8331         * configure: Regenerate.
8332
8333 2013-06-28  Tom Tromey  <tromey@redhat.com>
8334
8335         * Makefile.in (version.c): Use version.in, not
8336         common/version.in.
8337
8338 2013-06-28  Mircea Gherzan  <mircea.gherzan@intel.com>
8339
8340         * configure.ac (version_host, version_target): Set and AC_SUBST them.
8341         * configure: Rebuild.
8342         * Makefile.in (version_host, version_target): Get from configure.
8343         (version.c): Use $(version_host) and $(version_target).
8344
8345 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8346
8347         Fix trace-status to output user name without trailing colon.
8348         * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
8349
8350 2013-06-10  Dmitry Kozlov <ddk@codesourcery.com>
8351
8352         Fix trace-status to output proper start-time and stop-time.
8353         * tracepoint.c (cmd_qtstatus): Modify trace-status output to
8354         output start time and stop time in hex as gdb expects.
8355
8356 2013-06-26  Pedro Alves  <pedro@codesourcery.com>
8357
8358         * tracepoint.c (build_traceframe_info_xml): Output trace state
8359         variables present in the trace buffer.
8360
8361 2013-06-24  Tom Tromey  <tromey@redhat.com>
8362
8363         * Makefile.in (version.c): Use bfd/version.h, common/version.in,
8364         create-version.sh.
8365         (version.o): Remove.
8366         * gdbreplay.c: Include version.h.
8367         (version, host_name): Don't declare.
8368         * server.h: Include version.h.
8369         (version, host_name): Don't declare.
8370
8371 2013-06-12  Pedro Alves  <palves@redhat.com>
8372
8373         * linux-x86-low.c (linux_is_elf64): Delete global.
8374         (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
8375         with local linux_pid_exe_is_elf_64_file use.
8376
8377 2013-06-11  Pedro Alves  <palves@redhat.com>
8378
8379         * linux-low.c (regset_disabled, disable_regset): New functions.
8380         (regsets_fetch_inferior_registers)
8381         (regsets_store_inferior_registers): Use them.
8382         (initialize_regsets_info); Don't allocate the disabled_regsets
8383         array here.
8384         * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
8385         comment.
8386
8387 2013-06-11  Pedro Alves  <palves@redhat.com>
8388
8389         * linux-low.c (initialize_regsets_info): Use xcalloc instead of
8390         xmalloc.
8391
8392 2013-06-11  Pedro Alves  <palves@redhat.com>
8393
8394         * linux-x86-low.c (initialize_low_arch): Call
8395         init_registers_x32_avx_linux.
8396
8397 2013-06-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
8398
8399         Fix compatibility with Android Bionic.
8400         * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
8401         it is not empty.
8402
8403 2013-06-07  Pedro Alves  <palves@redhat.com>
8404
8405         PR server/14823
8406         * Makefile.in (OBS): Add tdesc.o.
8407         (IPA_OBJS): Add tdesc-ipa.o.
8408         (tdesc-ipa.o): New rule.
8409         * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
8410         interface.
8411         * linux-low.c (new_inferior): Delete.
8412         (disabled_regsets, num_regsets): Delete.
8413         (linux_add_process): Adjust to set the new per-process
8414         new_inferior flag.
8415         (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
8416         (linux_wait_for_lwp): Adjust.  Only call arch_setup if the event
8417         was a stop.  When calling arch_setup, switch the current inferior
8418         to the thread that got an event.
8419         (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
8420         (regsets_fetch_inferior_registers)
8421         (regsets_store_inferior_registers): New regsets_info parameter.
8422         Adjust to use it.
8423         (linux_register_in_regsets): New regs_info parameter.  Adjust to
8424         use it.
8425         (register_addr, fetch_register, store_register): New usrregs_info
8426         parameter.  Adjust to use it.
8427         (usr_fetch_inferior_registers, usr_store_inferior_registers): New
8428         parameter regs_info.  Adjust to use it.
8429         (linux_fetch_registers): Get the current inferior's regs_info, and
8430         adjust to use it.
8431         (linux_store_registers): Ditto.
8432         [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
8433         (initialize_low): Don't initialize the target_regsets here.  Call
8434         initialize_low_arch.
8435         * linux-low.h (target_regsets): Delete declaration.
8436         (struct regsets_info): New.
8437         (struct usrregs_info): New.
8438         (struct regs_info): New.
8439         (struct process_info_private) <new_inferior>: New field.
8440         (struct linux_target_ops): Delete the num_regs, regmap, and
8441         regset_bitmap fields.  New field regs_info.
8442         [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
8443         * i387-fp.c (num_xmm_registers): Delete.
8444         (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
8445         calls to new interface.
8446         (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
8447         (i387_xsave_to_cache): Adjust find_regno calls to new interface.
8448         Infer the number of xmm registers from the regcache's target
8449         description.
8450         * i387-fp.h (num_xmm_registers): Delete.
8451         * inferiors.c (add_thread): Don't install the thread's regcache
8452         here.
8453         * proc-service.c (gregset_info): Fetch the current inferior's
8454         regs_info.  Adjust to use it.
8455         * regcache.c: Include tdesc.h.
8456         (register_bytes, reg_defs, num_registers)
8457         (gdbserver_expedite_regs): Delete.
8458         (get_thread_regcache): If the thread doesn't have a regcache yet,
8459         create one, instead of aborting gdbserver.
8460         (regcache_invalidate_one): Rename to ...
8461         (regcache_invalidate_thread): ... this.
8462         (regcache_invalidate_one): New.
8463         (regcache_invalidate): Only invalidate registers of the current
8464         process.
8465         (init_register_cache): Add target_desc parameter, and use it.
8466         (new_register_cache): Ditto.  Assert the target description has a
8467         non zero registers_size.
8468         (regcache_cpy): Add assertions.  Adjust.
8469         (realloc_register_cache, set_register_cache): Delete.
8470         (registers_to_string, registers_from_string): Adjust.
8471         (find_register_by_name, find_regno, find_register_by_number)
8472         (register_cache_size): Add target_desc parameter, and use it.
8473         (free_register_cache_thread, free_register_cache_thread_one)
8474         (regcache_release, register_cache_size): New.
8475         (register_size): Add target_desc parameter, and use it.
8476         (register_data, supply_register, supply_register_zeroed)
8477         (supply_regblock, supply_register_by_name, collect_register)
8478         (collect_register_as_string, collect_register_by_name): Adjust.
8479         * regcache.h (struct target_desc): Forward declare.
8480         (struct regcache) <tdesc>: New field.
8481         (init_register_cache, new_register_cache): Add target_desc
8482         parameter.
8483         (regcache_invalidate_thread): Declare.
8484         (regcache_invalidate_one): Delete declaration.
8485         (regcache_release): Declare.
8486         (find_register_by_number, register_cache_size, register_size)
8487         (find_regno): Add target_desc parameter.
8488         (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
8489         declarations.
8490         * remote-utils.c: Include tdesc.h.
8491         (outreg, prepare_resume_reply): Adjust.
8492         * server.c: Include tdesc.h.
8493         (gdbserver_xmltarget): Delete declaration.
8494         (get_features_xml, process_serial_event): Adjust.
8495         * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
8496         declare.
8497         (struct process_info) <tdesc>: New field.
8498         (ipa_tdesc): Declare.
8499         * tdesc.c: New file.
8500         * tdesc.h: New file.
8501         * tracepoint.c: Include tdesc.h.
8502         [IN_PROCESS_AGENT] (ipa_tdesc): Define.
8503         (get_context_regcache): Adjust to pass ipa_tdesc down.
8504         (do_action_at_tracepoint): Adjust to get the register cache size
8505         from the context regcache's description.
8506         (traceframe_walk_blocks): Adjust to get the register cache size
8507         from the current trace frame's description.
8508         (traceframe_get_pc): Adjust to get current trace frame's
8509         description and pass it down.
8510         (gdb_collect): Adjust to get the register cache size from the
8511         IPA's description.
8512         * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
8513         (gdbserver_xmltarget): Delete.
8514         (initialize_low_tracepoint): Set the ipa's target description.
8515         * linux-i386-ipa.c (tdesc_i386_linux): Declare.
8516         (initialize_low_tracepoint): Set the ipa's target description.
8517         * linux-x86-low.c: Include tdesc.h.
8518         [__x86_64__] (is_64bit_tdesc): New.
8519         (ps_get_thread_area, x86_get_thread_area): Use it.
8520         (i386_cannot_store_register): Rename to ...
8521         (x86_cannot_store_register): ... this.  Use is_64bit_tdesc.
8522         (i386_cannot_fetch_register): Rename to ...
8523         (x86_cannot_fetch_register): ... this.  Use is_64bit_tdesc.
8524         (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
8525         to new interface.
8526         (target_regsets): Rename to ...
8527         (x86_regsets): ... this.
8528         (x86_get_pc, x86_set_pc): Adjust register_size calls to new
8529         interface.
8530         (x86_siginfo_fixup): Use is_64bit_tdesc.
8531         [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
8532         (tdesc_x32_avx_linux, tdesc_x32_linux)
8533         (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
8534         Declare.
8535         (x86_linux_update_xmltarget): Delete.
8536         (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
8537         (have_ptrace_getfpxregs, have_ptrace_getregset): New.
8538         (AMD64_LINUX_USER64_CS): New.
8539         (x86_linux_read_description): New, based on
8540         x86_linux_update_xmltarget.
8541         (same_process_callback): New.
8542         (x86_arch_setup_process_callback): New.
8543         (x86_linux_update_xmltarget): New.
8544         (x86_regsets_info): New.
8545         (amd64_linux_regs_info): New.
8546         (i386_linux_usrregs_info): New.
8547         (i386_linux_regs_info): New.
8548         (x86_linux_regs_info): New.
8549         (x86_arch_setup): Reimplement.
8550         (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
8551         (x86_emit_ops): Ditto.
8552         (the_low_target): Adjust.  Install x86_linux_regs_info,
8553         x86_cannot_fetch_register, and x86_cannot_store_register.
8554         (initialize_low_arch): New.
8555         * linux-ia64-low.c (tdesc_ia64): Declare.
8556         (ia64_fetch_register): Adjust.
8557         (ia64_usrregs_info, regs_info): New globals.
8558         (ia64_regs_info): New function.
8559         (the_low_target): Adjust.
8560         (initialize_low_arch): New function.
8561         * linux-sparc-low.c (tdesc_sparc64): Declare.
8562         (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
8563         Adjust.
8564         (sparc_arch_setup): New function.
8565         (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
8566         (the_low_target): Adjust.
8567         (initialize_low_arch): New function.
8568         * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
8569         (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
8570         (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
8571         (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
8572         (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
8573         (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
8574         (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
8575         (tdesc_powerpc_isa205_vsx64l): Declare.
8576         (ppc_cannot_store_register, ppc_collect_ptrace_register)
8577         (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
8578         (ppc_set_pc, ppc_get_hwcap): Adjust.
8579         (ppc_usrregs_info): Forward declare.
8580         (!__powerpc64__) ppc_regmap_adjusted: New global.
8581         (ppc_arch_setup): Adjust to the current process'es target
8582         description.
8583         (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
8584         (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
8585         (ppc_store_evrregset): Adjust.
8586         (target_regsets): Rename to ...
8587         (ppc_regsets): ... this, and make static.
8588         (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
8589         (ppc_regs_info): New function.
8590         (the_low_target): Adjust.
8591         (initialize_low_arch): New function.
8592         * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
8593         (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
8594         (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
8595         (tdesc_s390x_linux64v2): Declare.
8596         (s390_collect_ptrace_register, s390_supply_ptrace_register)
8597         (s390_fill_gregset, s390_store_last_break): Adjust.
8598         (target_regsets): Rename to ...
8599         (s390_regsets): ... this, and make static.
8600         (s390_get_pc, s390_set_pc): Adjust.
8601         (s390_get_hwcap): New target_desc parameter, and use it.
8602         [__s390x__] (have_hwcap_s390_high_gprs): New global.
8603         (s390_arch_setup): Adjust to set the current process'es target
8604         description.  Don't adjust the regmap.
8605         (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
8606         [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
8607         (regs_info_3264): New globals.
8608         (s390_regs_info): New function.
8609         (the_low_target): Adjust.
8610         (initialize_low_arch): New function.
8611         * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
8612         (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
8613         [__mips64] (init_registers_mips_linux)
8614         (init_registers_mips_dsp_linux): Delete defines.
8615         [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
8616         (have_dsp): New global.
8617         (mips_read_description): New, based on mips_arch_setup.
8618         (mips_arch_setup): Reimplement.
8619         (get_usrregs_info): New function.
8620         (mips_cannot_fetch_register, mips_cannot_store_register)
8621         (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
8622         (mips_fill_fpregset, mips_store_fpregset): Adjust.
8623         (target_regsets): Rename to ...
8624         (mips_regsets): ... this, and make static.
8625         (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
8626         (dsp_regs_info, regs_info): New globals.
8627         (mips_regs_info): New function.
8628         (the_low_target): Adjust.
8629         (initialize_low_arch): New function.
8630         * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
8631         (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
8632         Declare.
8633         (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
8634         (arm_read_description): New, with bits factored from
8635         arm_arch_setup.
8636         (arm_arch_setup): Reimplement.
8637         (target_regsets): Rename to ...
8638         (arm_regsets): ... this, and make static.
8639         (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
8640         (arm_regs_info): New function.
8641         (the_low_target): Adjust.
8642         (initialize_low_arch): New function.
8643         * linux-m68k-low.c (tdesc_m68k): Declare.
8644         (target_regsets): Rename to ...
8645         (m68k_regsets): ... this, and make static.
8646         (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
8647         (m68k_regs_info): New function.
8648         (m68k_arch_setup): New function.
8649         (the_low_target): Adjust.
8650         (initialize_low_arch): New function.
8651         * linux-sh-low.c (tdesc_sharch): Declare.
8652         (target_regsets): Rename to ...
8653         (sh_regsets): ... this, and make static.
8654         (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
8655         (sh_regs_info, sh_arch_setup): New functions.
8656         (the_low_target): Adjust.
8657         (initialize_low_arch): New function.
8658         * linux-bfin-low.c (tdesc_bfin): Declare.
8659         (bfin_arch_setup): New function.
8660         (bfin_usrregs_info, regs_info): New globals.
8661         (bfin_regs_info): New function.
8662         (the_low_target): Adjust.
8663         (initialize_low_arch): New function.
8664         * linux-cris-low.c (tdesc_cris): Declare.
8665         (cris_arch_setup): New function.
8666         (cris_usrregs_info, regs_info): New globals.
8667         (cris_regs_info): New function.
8668         (the_low_target): Adjust.
8669         (initialize_low_arch): New function.
8670         * linux-cris-low.c (tdesc_crisv32): Declare.
8671         (cris_arch_setup): New function.
8672         (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
8673         (cris_regs_info): New function.
8674         (the_low_target): Adjust.
8675         (initialize_low_arch): New function.
8676         * linux-m32r-low.c (tdesc_m32r): Declare.
8677         (m32r_arch_setup): New function.
8678         (m32r_usrregs_info, regs_info): New globals.
8679         (m32r_regs_info): Adjust.
8680         (initialize_low_arch): New function.
8681         * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
8682         (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
8683         (tic6x_usrregs_info): Forward declare.
8684         (tic6x_read_description): New function, based on ...
8685         (tic6x_arch_setup): ... this.  Reimplement.
8686         (target_regsets): Rename to ...
8687         (tic6x_regsets): ... this, and make static.
8688         (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
8689         (tic6x_regs_info): New function.
8690         (the_low_target): Adjust.
8691         (initialize_low_arch): New function.
8692         * linux-xtensa-low.c (tdesc_xtensa): Declare.
8693         (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
8694         (target_regsets): Rename to ...
8695         (xtensa_regsets): ... this, and make static.
8696         (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
8697         globals.
8698         (xtensa_arch_setup, xtensa_regs_info): New functions.
8699         (the_low_target): Adjust.
8700         (initialize_low_arch): New function.
8701         * linux-nios2-low.c (tdesc_nios2_linux): Declare.
8702         (nios2_arch_setup): Set the current process'es tdesc.
8703         (target_regsets): Rename to ...
8704         (nios2_regsets): ... this.
8705         (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
8706         (nios2_regs_info): New function.
8707         (the_low_target): Adjust.
8708         (initialize_low_arch): New function.
8709         * linux-aarch64-low.c (tdesc_aarch64): Declare.
8710         (aarch64_arch_setup): Set the current process'es tdesc.
8711         (target_regsets): Rename to ...
8712         (aarch64_regsets): ... this.
8713         (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
8714         (aarch64_regs_info): New function.
8715         (the_low_target): Adjust.
8716         (initialize_low_arch): New function.
8717         * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
8718         globals.
8719         (target_regsets): Rename to ...
8720         (tile_regsets): ... this.
8721         (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
8722         (tile_regs_info): New function.
8723         (tile_arch_setup): Set the current process'es tdesc.
8724         (the_low_target): Adjust.
8725         (initialize_low_arch): New function.
8726         * spu-low.c (tdesc_spu): Declare.
8727         (spu_create_inferior, spu_attach): Set the new process'es tdesc.
8728         * win32-arm-low.c (tdesc_arm): Declare.
8729         (arm_arch_setup): New function.
8730         (the_low_target): Install arm_arch_setup instead of
8731         init_registers_arm.
8732         * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
8733         (init_windows_x86): Rename to ...
8734         (i386_arch_setup): ... this.  Set `win32_tdesc'.
8735         (the_low_target): Adjust.
8736         * win32-low.c (win32_tdesc): New global.
8737         (child_add_thread): Don't create the thread cache here.
8738         (do_initial_child_stuff): Set the new process'es tdesc.
8739         * win32-low.h (struct target_desc): Forward declare.
8740         (win32_tdesc): Declare.
8741         * lynx-i386-low.c (tdesc_i386): Declare global.
8742         (lynx_i386_arch_setup): Set `lynx_tdesc'.
8743         * lynx-low.c (lynx_tdesc): New global.
8744         (lynx_add_process): Set the new process'es tdesc.
8745         * lynx-low.h (struct target_desc): Forward declare.
8746         (lynx_tdesc): Declare global.
8747         * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
8748         (lynx_ppc_arch_setup): Set `lynx_tdesc'.
8749         * nto-low.c (nto_tdesc): New global.
8750         (do_attach): Set the new process'es tdesc.
8751         * nto-low.h (struct target_desc): Forward declare.
8752         (nto_tdesc): Declare.
8753         * nto-x86-low.c (tdesc_i386): Declare.
8754         (nto_x86_arch_setup): Set `nto_tdesc'.
8755
8756 2013-06-04  Gary Benson  <gbenson@redhat.com>
8757
8758         * server.c (handle_query): Add "augmented-libraries-svr4-read+"
8759         to qSupported response when appropriate.
8760         (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
8761         with nonzero-length annex.
8762         * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
8763         arguments supplied in annex.
8764
8765 2013-05-31  Doug Evans  <dje@google.com>
8766
8767         PR server/15594
8768         * linux-x86-low.c (ps_get_thread_area): Properly extend address to
8769         64 bits in 64-cross-32 environment.
8770
8771 2013-05-28  Pedro Alves  <palves@redhat.com>
8772
8773         * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
8774         (aarch64-without-fpu.c): Delete rule.
8775         * configure.srv (aarch64*-*-linux*): Remove references to
8776         aarch64-without-fpu.o and aarch64-without-fpu.xml.
8777         * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
8778         declaration.
8779
8780 2013-05-24  Pedro Alves  <palves@redhat.com>
8781
8782         * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
8783         instead of strchr/decode_address.  Error if the range isn't split
8784         with a ','.  Don't assume there's be a ':' in the action.
8785
8786 2013-05-23  Yao Qi  <yao@codesourcery.com>
8787             Pedro Alves  <palves@redhat.com>
8788
8789         * linux-low.c (lwp_in_step_range): New function.
8790         (linux_wait_1): If the thread was range stepping and stopped
8791         outside the stepping range, report the stop to GDB.  Otherwise,
8792         continue stepping.  Add range stepping debug output.
8793         (linux_set_resume_request): Copy the step range from the resume
8794         request to the lwp.
8795         (linux_supports_range_stepping): New.
8796         (linux_target_ops) <supports_range_stepping>: Set to
8797         linux_supports_range_stepping.
8798         * linux-low.h (struct linux_target_ops)
8799         <supports_range_stepping>: New field.
8800         (struct lwp_info) <step_range_start, step_range_end>: New fields.
8801         * linux-x86-low.c (x86_supports_range_stepping): New.
8802         (the_low_target) <supports_range_stepping>: Set to
8803         x86_supports_range_stepping.
8804         * server.c (handle_v_cont): Handle 'r' action.
8805         (handle_v_requests): Append ";r" if the target supports range
8806         stepping.
8807         * target.h (struct thread_resume) <step_range_start,
8808         step_range_end>: New fields.
8809         (struct target_ops) <supports_range_stepping>:
8810         New field.
8811         (target_supports_range_stepping): New macro.
8812
8813 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8814
8815         * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
8816         confusion in comment.
8817
8818 2013-05-17  Joel Brobecker  <brobecker@adacore.com>
8819
8820         * lynx-low.c (struct process_info_private): New type.
8821         (lynx_add_process): New function.
8822         (lynx_create_inferior, lynx_attach): Replace calls to
8823         add_process by calls to lynx_add_process.
8824         (lynx_resume): If PTID is null, then try using
8825         current_process()->private->last_wait_event_ptid.
8826         Add comments.
8827         (lynx_clear_inferiors): Delete.  The contents of that function
8828         has been inlined in lynx_mourn;
8829         (lynx_wait_1): Save the ptid in the process's private data.
8830         (lynx_mourn): Free the process' private data.  Replace call
8831         to lynx_clear_inferiors by call to clear_inferiors.
8832
8833 2013-05-17  Yao Qi  <yao@codesourcery.com>
8834
8835         * i386-low.c (i386_length_and_rw_bits): Move the comment to
8836         the right place.
8837
8838 2013-05-16  Luis Machado  <lgustavo@codesourcery.com>
8839
8840         * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
8841         PT_DATA_ADDR and PT_TEXT_END_ADDR.  Update comments.
8842         (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
8843         PT_TEXT_END_ADDR guards.  Update comments.
8844         (linux_target_op) <read_offsets>: Conditionally define to
8845         linux_read_offsets if the target is UCLIBC and if it defines
8846         PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
8847
8848 2013-05-06  Sandra Loosemore  <sandra@codesourcery.com>
8849             Andrew Jenner  <andrew@codesourcery.com>
8850
8851         * Makefile.in (SFILES): Add linux-nios2-low.c.
8852         (clean): Add action to delete nios2-linux.c.
8853         (nios2-linux.c): New rule.
8854         * configure.srv: Add nios2*-*-linux*.
8855         * linux-nios2-low.c: New.
8856
8857 2013-05-03  Hafiz Abid Qadeer  <abidh@codesourcery.com>
8858
8859         * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
8860
8861 2013-04-25  Hui Zhu  <hui@codesourcery.com>
8862
8863         PR gdb/15186
8864         * ax.c (ax_printf): Add fflush.
8865
8866 2013-04-22  Tom Tromey  <tromey@redhat.com>
8867
8868         * Makefile.in (SFILES): Add filestuff.c.
8869         (OBS): Add filestuff.o.
8870         (filestuff.o): New target.
8871         * config.in, configure: Rebuild.
8872         * configure.ac: Check for fdwalk, pipe2.
8873
8874 2013-04-17  Pedro Alves  <palves@redhat.com>
8875
8876         * configure.ac (USE_THREAD_DB): Delete variable.
8877         (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
8878         Don't AC_SUBST USE_THREAD_DB.
8879         * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
8880         * config.in, configure: Regenerate.
8881
8882 2013-04-16  Pedro Alves  <palves@redhat.com>
8883
8884         * linux-low.h (struct lwp_info) <thread_known>: Move under
8885         the USE_THREAD_DB #ifdef.
8886
8887 2013-04-16  Pedro Alves  <palves@redhat.com>
8888
8889         * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
8890         (linux-low.o): Delete rule.
8891         * linux-low.h: Always include "gdb_thread_db.h" instead of
8892         conditionally including thread_db.h.
8893         (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
8894         HAVE_THREAD_DB_H.
8895
8896 2013-04-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
8897
8898         * Makefile.in (install-only): Fix make install regression.
8899
8900 2013-04-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
8901
8902         Convert man pages to texinfo, new gdbinit.5 texinfo page.
8903         * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
8904         installation.
8905         * gdbserver.1: Remove.
8906
8907 2013-03-22  Pedro Alves  <palves@redhat.com>
8908
8909         * linux-low.c (handle_extended_wait): Don't call
8910         linux_enable_event_reporting.
8911
8912 2013-03-15  Tony Theodore  <tonyt@logyst.com>
8913
8914         PR build/9098:
8915         * Makefile.in (SHELL): Use @SHELL@.
8916
8917 2013-03-14  Sergio Durigan Junior  <sergiodj@redhat.com>
8918
8919         * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
8920         compiler warning.
8921
8922 2013-03-13  Joel Brobecker  <brobecker@adacore.com>
8923
8924         * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
8925         Remove extraneous NULL element.
8926
8927 2013-03-13  Yao Qi  <yao@codesourcery.com>
8928
8929         * tracepoint.c (traceframe_read_tsv): Look for the last matched
8930         'V' block in trace frame.
8931
8932 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8933
8934         * target.h (struct target_ops): Add btrace ops.
8935         (target_supports_btrace): New macro.
8936         (target_enable_btrace): New macro.
8937         (target_disable_btrace): New macro.
8938         (target_read_btrace): New macro.
8939         * gdbthread.h (struct thread_info): Add btrace field.
8940         * server.c: Include btrace-common.h.
8941         (handle_btrace_general_set): New function.
8942         (handle_btrace_enable): New function.
8943         (handle_btrace_disable): New function.
8944         (handle_general_set): Call handle_btrace_general_set.
8945         (handle_qxfer_btrace): New function.
8946         (struct qxfer qxfer_packets[]): Add btrace entry.
8947         * inferiors.c (remove_thread): Disable btrace.
8948         * linux-low: Include linux-btrace.h.
8949         (linux_low_enable_btrace): New function.
8950         (linux_low_read_btrace): New function.
8951         (linux_target_ops): Add btrace ops.
8952         * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
8953         Add srv_linux_btrace=yes.
8954         (x86_64-*-linux*): Add linux-btrace.o.
8955         Add srv_linux_btrace=yes.
8956         * configure.ac: Define HAVE_LINUX_BTRACE.
8957         * config.in: Regenerated.
8958         * configure: Regenerated.
8959
8960 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8961
8962         * server.c (handle_qxfer): Preserve error message if -3 is
8963         returned.
8964         (qxfer): Document the -3 return value.
8965
8966 2013-03-11  Markus Metzger  <markus.t.metzger@intel.com>
8967
8968         * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
8969         (linux_btrace_h): New variable.
8970         (linux-btrace.o): New rule.
8971
8972 2013-03-08  Stan Shebs  <stan@codesourcery.com>
8973             Hafiz Abid Qadeer  <abidh@codesourcery.com>
8974
8975         * tracepoint.c (trace_buffer_size): New global.
8976         (DEFAULT_TRACE_BUFFER_SIZE): New define.
8977         (init_trace_buffer): Change to one-argument function. Allocate
8978         trace buffer memory.
8979         (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
8980         handle QTBuffer:size packet.
8981         (cmd_bigqtbuffer_size): New function.
8982         (initialize_tracepoint): Call init_trace_buffer with
8983         DEFAULT_TRACE_BUFFER_SIZE.
8984         * server.c (handle_query): Add QTBuffer:size in the
8985         supported packets.
8986
8987 2013-03-07  Yao Qi  <yao@codesourcery.com>
8988
8989         * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
8990         (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
8991         of -1.
8992         (cmd_qtsp): Adjust condition.  Do post increment.
8993         Set cur_action and cur_step_action back to 0.
8994
8995 2013-03-07  Jeremy Bennett  <jeremy.bennett@embecosm.com>
8996
8997         PR server/15236
8998         * linux-low.c (linux_write_memory): Return early success if LEN is
8999         zero.
9000
9001 2013-03-05  Corinna Vinschen  <vinschen@redhat.de>
9002
9003         * configure.srv: Add x86_64-*-cygwin* as target.
9004
9005 2013-02-28  Tom Tromey  <tromey@redhat.com>
9006
9007         * configure.ac: Invoke AC_SYS_LARGEFILE.
9008         * configure, config.in: Rebuild.
9009
9010 2013-02-28  Corinna Vinschen  <vinschen@redhat.com>
9011
9012         * win32-low.c: Throughout, fix format strings and casts of
9013         printf-like functions to avoid type related warnings on all
9014         platforms.
9015         (get_child_debug_event): Print dwDebugEventCode as hex since
9016         that's how it's usually documented.
9017
9018 2013-02-28  Yao Qi  <yao@codesourcery.com>
9019
9020         * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
9021         pulongest.
9022
9023 2013-02-27  Jiong Wang  <jiwang@tilera.com>
9024
9025         * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
9026         (reg-tilegx32.c): New rule.
9027         * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
9028         * linux-tile-low.c (tile_arch_setup): New function.  Invoke
9029         different register info initializer according to elf class.
9030         (init_registers_tilgx32): New function.  The tilegx32 register info
9031         initializer.
9032         (tile_fill_gregset): Use "uint_reg_t" to represent register size.
9033         (tile_store_gregset): Likewise.
9034
9035 2013-02-27  Yao Qi  <yao@codesourcery.com>
9036
9037         * server.c (process_point_options): Print debug message when
9038         debug_threads is true.
9039
9040 2013-02-26  Yao Qi  <yao@codesourcery.com>
9041
9042         * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
9043
9044 2013-02-19  Pedro Alves  <palves@redhat.com>
9045             Kai Tietz <ktietz@redhat.com>
9046
9047         PR gdb/15161
9048
9049         * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
9050         instead of strtoul to extract address from packet.
9051         (process_serial_event) <'z'>: Likewise.
9052
9053 2013-02-18  Yao Qi  <yao@codesourcery.com>
9054
9055         * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
9056
9057 2013-02-14  Pedro Alves  <palves@redhat.com>
9058
9059         Plug memory leak.
9060
9061         * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
9062         TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
9063
9064 2013-02-14  Pedro Alves  <palves@redhat.com>
9065
9066         * tracepoint.c (cmd_qtdpsrc): Use savestring.
9067
9068 2013-02-14  Pedro Alves  <palves@redhat.com>
9069
9070         * tracepoint.c (save_string): Delete.
9071         (add_tracepoint_action): Use savestring instead of save_string.
9072
9073 2013-02-12  Pedro Alves  <palves@redhat.com>
9074
9075         * linux-xtensa-low.c: Ditto.
9076         * xtensa-xtregs.c: Ditto.
9077
9078 2013-02-12  Sanimir Agovic  <sanimir.agovic@intel.com>
9079
9080         * thread-db.c (thread_db_get_tls_address): NULL pointer check
9081         thread_db.
9082
9083 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9084
9085         * linux-aarch64-low.c (aarch64_arch_setup): Clamp
9086         aarch64_num_wp_regs and aarch64_num_bp_regs to
9087         AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
9088
9089 2013-02-07  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9090
9091         * linux-aarch64-low.c (ps_get_thread_area): Replace
9092         PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
9093
9094 2013-02-04  Jim MacArthur  <jim.macarthur@arm.com>
9095             Marcus Shawcroft  <marcus.shawcroft@arm.com>
9096             Nigel Stephens  <nigel.stephens@arm.com>
9097             Yufeng Zhang  <yufeng.zhang@arm.com>
9098
9099         * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
9100         (aarch64.c, aarch64-without-fpu.c): New targets.
9101         * configure.srv (aarch64*-*-linux*): New.
9102         * linux-aarch64-low.c: New file.
9103
9104 2013-02-04  Marcus Shawcroft  <marcus.shawcroft@arm.com>
9105
9106         * linux-low.c (handle_extended_wait, linux_create_inferior)
9107         (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
9108         (dequeue_one_deferred_signal, linux_resume_one_thread)
9109         (fetch_register, linux_write_memory, linux_enable_event_reporting)
9110         (linux_tracefork_grandchild, linux_test_for_tracefork)
9111         (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
9112         PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
9113         where the argument is 0.
9114
9115 2013-01-25  Yao Qi  <yao@codesourcery.com>
9116
9117         * event-loop.c: Include "queue.h".
9118         (gdb_event_p): New typedef.
9119         (struct gdb_event) <next_event>: Remove.
9120         (event_queue): Change to QUEUE(gdb_event_p).
9121         (async_queue_event): Remove.
9122         (gdb_event_xfree): New.
9123         (initialize_event_loop): New.
9124         (process_event): Use API from QUEUE.
9125         (wait_for_event): Likewise.
9126         * server.c (main): Call initialize_event_loop.
9127         * server.h (initialize_event_loop): Declare.
9128
9129 2013-01-18  Yao Qi  <yao@codesourcery.com>
9130
9131         * ax.h (struct eval_agent_expr_context): New.
9132         (gdb_eval_agent_expr): Update declaration.
9133         * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
9134         TFRAME.  Add new argument CTX.
9135         * server.h (struct eval_agent_expr_context): Declare.
9136         (agent_mem_read, agent_tsv_read): Update declaration.
9137         (agent_mem_read_string): Likewise.
9138         * tracepoint.c (eval_tracepoint_agent_expr): Remove.
9139         (add_traceframe_block): Add new argument TPOINT.
9140         Increase TPOINT->traceframe_usage.
9141         (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
9142         eval_tracepoint_agent_expr.
9143         (condition_true_at_tracepoint): Likewise.
9144         (agent_mem_read): Remove argument TFRAME.  Add argument CTX.
9145         (agent_mem_read_string, agent_tsv_read): Likewise.
9146
9147 2013-01-16  Yao Qi  <yao@codesourcery.com>
9148
9149         * linux-low.c (linux_resume_one_lwp): Don't check
9150         'lwp->bp_reinsert != 0'.
9151
9152 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9153             Pedro Alves  <palves@redhat.com>
9154
9155         * lynx-low.c (ptrace_request_to_str): Define a temporary
9156         macro and use it to simplify this function's implementation.
9157
9158 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9159
9160         * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
9161         sets errno.
9162
9163 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9164
9165         * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
9166
9167 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9168
9169         * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
9170
9171 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9172
9173         * lynx-low.c (lynx_resume): Use the resume_info parameter
9174         to determine the ptid for the lynx_ptrace call, unless
9175         it is equal to minus_one_ptid, in which case we use the
9176         ptid of the current_inferior.
9177         (lynx_wait_1): After having received a thread create/exit
9178         event, resume the inferior's execution using the signaling
9179         thread's ptid, rather than the old ptid.
9180
9181 2013-01-07  Joel Brobecker  <brobecker@adacore.com>
9182
9183         * lynx-low.c (lynx_resume): Delete variable ret.
9184
9185 2013-01-01  Joel Brobecker  <brobecker@adacore.com>
9186
9187         * gdbreplay.c (gdbreplay_version): Update copyright year.
9188         * server.c (gdbserver_version): Likewise.
9189
9190 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9191
9192         * lynx-low.c (lynx_wait_1): Add debug trace before adding
9193         new thread.
9194
9195 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9196
9197         * lynx-low.c (ptrace_request_to_str): Add handling for
9198         PTRACE_GETTRACESIG.
9199
9200 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9201
9202         * lynx-low.c (lynx_attach): Delete variable new_process.
9203
9204 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9205
9206         * lynx-low.c (lynx_create_inferior): Delete variable
9207         new_process.
9208
9209 2012-12-17  Joel Brobecker  <brobecker@adacore.com>
9210
9211         * lynx-low.c (ptrace_request_to_str): Do not handle
9212         PTRACE_GETTHREADLIST if this macro does not exist.
9213
9214 2012-12-15  Yao Qi  <yao@codesourcery.com>
9215
9216         * Makefile.in (OBS): Add notif.o.
9217         * notif.c, notif.h: New.
9218         * server.c: Include "notif.h".
9219         (struct vstop_notif) <next>: Remove.
9220         <base>: New field.
9221         (queue_stop_reply): Update.
9222         (push_event, send_next_stop_reply): Remove.
9223         (discard_queued_stop_replies): Update.
9224         (notif_stop): New variable.
9225         (handle_v_stopped): Remove.
9226         (handle_v_requests): Don't call handle_v_stopped.  Call
9227         handle_ack_notif instead.
9228         (queue_stop_reply_callback): Call notif_event_enque instead
9229         of queue_stop_reply.
9230         (handle_status): Don't call send_next_stop_reply, call
9231         notif_write_event instead.
9232         (kill_inferior_callback): Likewise.
9233         (detach_or_kill_inferior_callback): Likewise.
9234         (main): Call initialize_notif.
9235         (process_serial_event): Call QUEUE_is_empty.
9236         (handle_target_event): Call notif_push instead of push event.
9237         * server.h (push_event): Remove declaration.
9238
9239 2012-12-10  Tom Tromey  <tromey@redhat.com>
9240
9241         * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
9242         (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
9243         macros.
9244         (.c.o): Rewrite.
9245         (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
9246         (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
9247         (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
9248         (amd64-linux-ipa.o, ax.o): Rewrite.
9249         (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
9250         (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
9251         (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
9252         (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
9253         (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
9254         (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
9255         (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
9256         (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
9257         (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
9258         (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
9259         (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
9260         (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
9261         (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
9262         (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
9263         (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
9264         (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
9265         (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
9266         (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
9267         (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
9268         (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
9269         (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
9270         (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
9271         (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
9272         (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
9273         (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
9274         (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
9275         (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
9276         (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
9277         (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
9278         (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
9279         (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
9280         (reg-tilegx.o): Remove.
9281         (all_object_files): New macro.
9282         Include .deps files.
9283         * aclocal.m4, configure: Rebuild.
9284         * acinclude.m4: Include depstand.m4, lead-dot.m4.
9285         * configure.ac: Invoke ZW_CREATE_DEPDIR,
9286         ZW_PROG_COMPILER_DEPENDENCIES.  Compute GMAKE condition.
9287
9288 2012-12-05  Tom Tromey  <tromey@redhat.com>
9289
9290         PR gdb/14917:
9291         * server.h (current_insn_ptr, emit_error): Declare 'extern'.
9292
9293 2012-11-28  Markus Metzger  <markus.t.metzger@intel.com>
9294
9295         * configure.ac: Check for linux/perf_event.h.
9296         * config.in: Regenerated.
9297         * configure: Regenerated.
9298
9299 2012-11-26  Maxime Villard  <rustyBSD@gmx.fr>
9300
9301         * hostio.c (handle_readlink): Decrease buffer size
9302         parameter passed to readlink by one byte.
9303
9304 2012-11-26  Yao Qi  <yao@codesourcery.com>
9305
9306         * configure.ac (build_warnings): Append '-Wempty-body'.
9307         * configure: Regenerated.
9308         * linux-low.c (linux_create_inferior): Use braces for empty 'if'
9309         body.
9310
9311 2012-11-15  Pierre Muller  <muller@sourceware.org>
9312
9313         * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
9314         * config.in: Regenerate.
9315         * configure: Regenerate.
9316         * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
9317         Use "gdb_wait.h" header instead of <sys/wait.h> header.
9318         * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9319         * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
9320         header.
9321         * server.c: Remove HAVE_WAIT_H conditional.  Use "gdb_wait.h" header
9322         instead of <sys/wait.h> header.
9323         * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
9324
9325 2012-11-13 Markus Metzger  <markus.t.metzger@intel.com>
9326
9327         * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
9328         (various make rules): Remove -DGDBSERVER
9329
9330 2012-11-09  Yao Qi  <yao@codesourcery.com>
9331
9332         * spu-low.c (current_ptid): Move it to ..
9333         * gdbthread.h: ... here.  New.
9334         * remote-utils.c (read_ptid): Use macro 'current_ptid'.
9335         * server.c (myresume, process_serial_event): Likewise.
9336         * thread-db.c (thread_db_find_new_threads): Likewise.
9337         * tracepoint.c (run_inferior_command): Likewise.
9338
9339 2012-10-01  Andrew Burgess  <aburgess@broadcom.com>
9340
9341         * server.c (handle_search_memory_1): Include access length in
9342         warning message.
9343
9344 2012-09-05  Michael Brandt  <michael.brandt@axis.com>
9345
9346         * linux-crisv32-low.c: Fix compile errors.
9347
9348 2012-09-04  Yao Qi  <yao@codesourcery.com>
9349
9350         * tracepoint.c (cmd_qtsv): Adjust debug message.
9351         Don't check CUR_TPOINT.
9352
9353 2012-08-28  Yao Qi  <yao@codesourcery.com>
9354
9355         * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
9356         * server.h: Include 'libiberty.h' and 'ansidecl.h'.
9357         (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
9358         Remove declarations of xmalloc, xreallloc, xstrdup and
9359         freeargv.
9360         * Makefile.in (libiberty_h): New.
9361         (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
9362         (linux-bfin-low.o): Append dependency 'libiberty.h'.
9363
9364 2012-08-23  Yao Qi  <yao@codesourcery.com>
9365
9366         * server.h: Remove declaration of 'xsnprintf'.
9367
9368 2012-08-22  Keith Seitz  <keiths@redhat.com>
9369
9370         * server.h: Include build-gnulib-gbserver/config.h.
9371         * gdbreplay.c: Likewise.
9372
9373 2012-08-08  Doug Evans  <dje@google.com>
9374
9375         * Makefile.in (SFILES): Add gdb_vecs.c.
9376         (OBS): Add gdb_vecs.o.
9377         (gdb_vecs_h, host_defs_h): New variables.
9378         (thread-db.o): Add $(gdb_vecs_h) dependency.
9379         (gdb_vecs.o): New rule.
9380         * thread-db.c: #include "gdb_vecs.h".
9381         (thread_db_load_search): Use a vector to iterate over path elements.
9382         Handle text appearing after "$pdir".
9383
9384         * configure.ac: Add check for strstr.
9385         * config.in: Regenerate.
9386         * configure: Regenerate.
9387
9388 2012-08-02  Ulrich Weigand  <ulrich.weigand@linaro.org>
9389
9390         * hostio.c (handle_pread): If pread fails, fall back to attempting
9391         lseek/read.
9392         (handle_pwrite): Likewise for pwrite.
9393
9394 2012-08-01  Ulrich Weigand  <ulrich.weigand@linaro.org>
9395
9396         * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
9397         between unsupported TYPE and unimplementable ADDR/LEN combination.
9398         (arm_insert_point): Act on new return value.
9399
9400 2012-07-31  Pedro Alves  <palves@redhat.com>
9401
9402         * server.c (process_point_options): Only skip tokens if we find
9403         one that is unrecognized.  Don't treat 'X' specially while
9404         skipping unrecognized tokens.
9405
9406 2012-07-30  Ulrich Weigand  <ulrich.weigand@linaro.org>
9407
9408         * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
9409         to 4-byte-align HW breakpoint addresses for Thumb.
9410
9411 2012-07-27  Yao Qi  <yao@codesourcery.com>
9412
9413         PR remote/14161.
9414
9415         * server.h: Declare gdb_agent_about_to_close.
9416         * target.c (kill_inferior): Include "agent.h".
9417         New.  Send command 'kill'.
9418         * target.h (kill_inferior): Removed macro.
9419         * tracepoint.c (gdb_agent_about_to_close): New.
9420         (gdb_agent_helper_thread): Handle command 'close'.
9421         Wait endlessly until the inferior stops.
9422         Install gdb_agent_remove_socket to atexit hook.
9423         (agent_socket_name): New static variable.
9424         (gdb_agent_socket_init): Replace local variable 'name' with
9425         'agent_socket_name'.
9426         (gdb_agent_remove_socket): New.
9427
9428 2012-07-27  Yao Qi  <yao@codesourcery.com>
9429
9430         * server.c (process_point_options): Stop at 'X' when parsing.
9431
9432 2012-07-19  Michael Eager  <eager@eagercon.com>
9433
9434         * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
9435         to hw_execute.
9436         * linux-x86-low.c (x86_insert_point, x86_remove_point):
9437         Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
9438         hardware breakpoint.
9439
9440 2012-07-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
9441
9442         * gdbserver/linux-low.c (initialize_low): Call
9443         linux_ptrace_init_warnings.
9444
9445 2012-07-02  Doug Evans  <dje@google.com>
9446
9447         * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
9448         pointer to int.
9449
9450 2012-07-02  Stan Shebs  <stan@codesourcery.com>
9451
9452         * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
9453         (ax.o): Add it to build rule.
9454         (ax-ipa.o): Ditto.
9455         (OBS): Add format.o.
9456         (IPA_OBS): Add format.o.
9457         * server.c (handle_query): Claim support for breakpoint commands.
9458         (process_point_options): Add command case.
9459         (process_serial_event): Leave running if there are printfs in
9460         effect.
9461         * mem-break.h (any_persistent_commands): Declare.
9462         (add_breakpoint_commands): Declare.
9463         (gdb_no_commands_at_breakpoint): Declare.
9464         (run_breakpoint_commands): Declare.
9465         * mem-break.c (struct point_command_list): New struct.
9466         (struct breakpoint): New field command_list.
9467         (any_persistent_commands): New function.
9468         (add_commands_to_breakpoint): New function.
9469         (add_breakpoint_commands): New function.
9470         (gdb_no_commands_at_breakpoint): New function.
9471         (run_breakpoint_commands): New function.
9472         * linux-low.c (linux_wait_1): Test for and run breakpoint commands
9473         locally.
9474         * ax.c: Include format.h.
9475         (ax_printf): New function.
9476         (gdb_eval_agent_expr): Add printf opcode.
9477
9478 2012-06-13  Yao Qi  <yao@codesourcery.com>
9479
9480         * server.c (start_inferior): Remove duplicated writes to fields
9481         'last_resume_kind' and 'last_status' of 'current_inferior'.
9482
9483 2012-06-12  Yao Qi  <yao@codesourcery.com>
9484             Pedro Alves  <palves@redhat.com>
9485
9486         * linux-low.c (linux_set_resume_request): Simplify predicate.  Add
9487         comment.
9488         * server.c (handle_v_cont): Extend comment.
9489
9490 2012-06-11  Yao Qi  <yao@codesourcery.com>
9491
9492         * linux-low.c (linux_attach): Add 'static'.
9493
9494 2012-06-06  Yao Qi  <yao@codesourcery.com>
9495
9496         * ax.c (gdb_eval_agent_expr): Print `top' in hex.
9497
9498 2012-06-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
9499
9500         Fix gcc -flto compilation warning.
9501         * server.c (main): Make variable multi_mode and attach volatile.
9502
9503 2012-05-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9504
9505         * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
9506         if the platform doesn't know about it.
9507
9508 2012-05-30  Jeff Kenton  <jkenton@tilera.com>
9509
9510         * Makefile.in (SFILES): Add linux-tile-low.c.
9511         (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
9512         * configure.srv: Handle tilegx-*-linux*.
9513         * linux-tile-low.c: New file.
9514
9515 2012-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
9516
9517         * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
9518
9519 2012-05-24  Pedro Alves  <palves@redhat.com>
9520
9521         PR gdb/7205
9522
9523         Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
9524
9525 2012-05-24  Pedro Alves  <palves@redhat.com>
9526
9527         PR gdb/7205
9528
9529         Replace target_signal with gdb_signal throughout.
9530
9531 2012-05-22  Maciej W. Rozycki  <macro@codesourcery.com>
9532
9533         * linux-low.c (linux_store_registers): Avoid the copying sequence
9534         when no data has been retrieved by ptrace.
9535
9536 2012-05-22  Will Deacon  <will.deacon@arm.com>
9537
9538         * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
9539         Include asm/ptrace.h.
9540         (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
9541         already defined.
9542
9543 2012-05-21  Maciej W. Rozycki  <macro@codesourcery.com>
9544
9545         * linux-low.c (linux_store_registers): Don't re-retrieve data
9546         with ptrace that has already been obtained from /proc.  Always
9547         copy any data retrieved with ptrace to the buffer supplied.
9548
9549 2012-05-11  Yao Qi  <yao@codesourcery.com>
9550             Pedro Alves  <palves@redhat.com>
9551
9552         * linux-low.c (enum stopping_threads_kind): New.
9553         (stopping_threads): Change type to `enum stopping_threads_kind'.
9554         (handle_extended_wait): If stopping and suspending threads, leave
9555         the new_lwp suspended too.
9556         (linux_wait_for_event): Adjust.
9557         (stop_all_lwps): Set `stopping_threads' to
9558         STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
9559         whether we're suspending threads or just stopping them.  Assert no
9560         recursion happens.
9561
9562 2012-04-29  Yao Qi  <yao@codesourcery.com>
9563
9564         * server.h: Move some code to ...
9565         * gdbthread.h: ... here.  New.
9566         * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
9567         (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
9568         (nto-low.o, win32-low.o): Likewise.
9569         * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
9570         * regcache.c, remote-utils.c, server.c: Likewise.
9571         * target.c, tracepoint.c, win32-low.c: Likewise.
9572
9573 2012-04-24  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9574
9575         * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
9576         (PTRACE_ARG4_TYPE): Likewise.
9577         (PTRACE_XFER_TYPE): Likewise.
9578         * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
9579         ptrace to PTRACE_ARG3_TYPE.
9580         * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
9581         (PTRACE_ARG4_TYPE): Likewise.
9582         (PTRACE_XFER_TYPE): Likewise.
9583         (linux_detach_one_lwp): Cast fourth argument of
9584         ptrace to long then PTRACE_ARG4_TYPE.
9585         (regsets_fetch_inferior_registers): Cast third argument of
9586         ptrace to long then PTRACE_ARG3_TYPE.
9587         (regsets_store_inferior_registers): Likewise.
9588
9589 2012-04-20  Pedro Alves  <palves@redhat.com>
9590
9591         * configure: Regenerate.
9592
9593 2012-04-19  Pedro Alves  <palves@redhat.com>
9594
9595         * Makefile.in (GNULIB_BUILDDIR): New.
9596         (LIBGNU, INCGNU, GNULIB_H): Adjust.
9597         (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
9598         (all, install-only, uninstall, clean-info, all-lib, clean): No
9599         longer pass GNULIB_FLAGS_TO_PASS.  Use subdir_do.
9600         (maintainer-clean realclean distclean): Use subdir_do.
9601         (subdir_do): New.
9602         (gnulib/import/Makefile): Adjust.  Replace gnulib/import with
9603         $(GNULIB_BUILDDIR).  Don't pass argument to config.status.
9604         * acinclude.m4: Include acx_configure_dir.m4.
9605         * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
9606         calls.  Call AC_PROG_RANLIB.  Configure gnulib using
9607         ACX_CONFIGURE_DIR.
9608         (GNULIB): New.
9609         (GNULIB_STDINT_H): Adjust.
9610         (AC_OUTPUT): Don't output gnulib/Makefile anymore.
9611         * gdbreplay.c: Include build-gnulib/config.h.
9612         * server.h: Likewise.
9613         * aclocal.m4: Regenerate.
9614         * config.in: Regenerate.
9615         * configure: Regenerate.
9616
9617 2012-04-19  Pedro Alves  <palves@redhat.com>
9618
9619         * Makefile.in (LIBGNU, INCGNU): Adjust.
9620         (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
9621         (all, install-only, uninstall, clean-info, all-lib, clean)
9622         (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
9623         * configure.ac: Adjust AC_OUTPUT output.
9624         * aclocal.m4: Regenerate.
9625         * configure: Regenerate.
9626
9627 2012-04-19  Pedro Alves  <palves@redhat.com>
9628
9629         * Makefile.in (generated_files): New.
9630         (server_h): Remove the explicit dependency on config.h, and depend
9631         on $generated_files.
9632
9633 2012-04-19  Pedro Alves  <palves@redhat.com>
9634
9635         * Makefile.in (INCGNU): Add -Ignulib.
9636
9637 2012-04-19  Pedro Alves  <palves@redhat.com>
9638
9639         * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
9640         (INCGNU): ... this, and spell out -I here.
9641         (GNULIB_LIB): Rename to ...
9642         (LIBGNU): ... this.
9643         (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
9644
9645 2012-04-19  Pedro Alves  <palves@redhat.com>
9646
9647         * config.in: Regenerate.
9648
9649 2012-04-19  Pedro Alves  <palves@redhat.com>
9650
9651         * configure.ac: Remove AC_CHECK_DECLS check for memmem.
9652         * server.h (memmem): Remove declaration.
9653         * config.in: Regenerate.
9654         * configure: Regenerate.
9655
9656 2012-04-19  Yao Qi  <yao@codesourcery.com>
9657
9658         * Makefile.in (SFILES): Add common/vec.c.
9659         (OBS): Add vec.o.
9660         (vec.o): New rule.
9661
9662 2012-04-19  Yao Qi  <yao@codesourcery.com>
9663
9664         * remote-utils.c (prepare_resume_reply): Replace with macro
9665         target_core_of_thread.
9666         * server.c (handle_qxfer_threads_proper): Likewise.
9667         * target.h (traget_core_of_thread): New macro.
9668
9669 2012-04-18  Pedro Alves  <palves@redhat.com>
9670
9671         * aclocal.m4: Regenerate.
9672         * configure: Regenerate.
9673
9674 2012-04-16  Yao Qi  <yao@codesourcery.com>
9675
9676         * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
9677         duplicated on address.
9678
9679 2012-04-16  Yao Qi  <yao@codesourcery.com>
9680
9681         * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
9682         (struct tracepoint_action_ops) <send>: New field.
9683         (m_tracepoint_action_send, r_tracepoint_action_send): New.
9684         (agent_expr_send, x_tracepoint_action_send): New.
9685         (l_tracepoint_action_send): New.
9686         (cmd_qtdp): Download and install tracepoint
9687         according to `use_agent'.
9688         (run_inferior_command): Add one more parameter `len'.
9689         Update callers.
9690         (tracepoint_send_agent): New.
9691         (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
9692
9693 2012-04-16  Yao Qi  <yao@codesourcery.com>
9694
9695         * tracepoint.c (download_tracepoints): Moved to ...
9696         (cmd_qtstart): ... here.
9697
9698 2012-04-14  Yao Qi  <yao@codesourcery.com>
9699
9700         * tracepoint.c: Include inttypes.h.
9701         (struct collect_memory_action): Use sized types.
9702         (struct tracepoint): Likewise.
9703         (cmd_qtdp, stop_tracing): Update print specifiers.
9704         (cmd_qtp, response_tracepoint): Likewise.
9705         (collect_data_at_tracepoint): Likewise.
9706         (collect_data_at_step): Likewise.
9707
9708 2012-04-14  Yao Qi  <yao@codesourcery.com>
9709
9710         Import gnulib module inttypes.
9711         * aclocal.m4, config.in, configure: Regenerated.
9712
9713 2012-04-14  Yao Qi  <yao@codesourcery.com>
9714
9715         * Makefile.in (maintainer-clean, realclean, distclean): Remove
9716         Makefile and config.status at last.
9717
9718 2012-04-13  Yao Qi  <yao@codesourcery.com>
9719
9720         * tracepoint.c: Include stdint.h unconditionally.
9721
9722 2012-04-13  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9723
9724         * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
9725         on BFD_HAVE_SYS_PROCFS_TYPE.
9726         * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
9727         * configure: Regenerate.
9728         * config.in: Likewise.
9729
9730 2012-04-13  H.J. Lu  <hongjiu.lu@intel.com>
9731
9732         * Makefile.in (clean): Also remove x32.c x32-linux.c
9733         x32-avx.c x32-avx-linux.c.
9734         (x32.o): New target.
9735         (x32.c): Likewise.
9736         (x32-linux.o): Likewise.
9737         (x32-linux.c): Likewise.
9738         (x32-avx.o): Likewise.
9739         (x32-avx.c): Likewise.
9740         (x32-avx-linux.o): Likewise.
9741         (x32-avx-linux.c): Likewise.
9742
9743         * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
9744         (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
9745         (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
9746         (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
9747         (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
9748         i386/x32-avx-linux.xml.
9749
9750         * linux-x86-low.c (init_registers_x32_linux): New prototype.
9751         (init_registers_x32_avx_linux): Likwise.
9752         (x86_linux_update_xmltarget): Call init_registers_x32_linux
9753         or init_registers_x32_avx_linux if linux_is_elf64 is false.
9754
9755 2012-04-13  Pedro Alves  <palves@redhat.com>
9756
9757         * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
9758         (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
9759         (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
9760         (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
9761         the sub-make.
9762
9763 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9764
9765         * linux-x86-low.c (compat_x32_clock_t): New.
9766         (compat_x32_siginfo_t): Likewise.
9767         (compat_x32_siginfo_from_siginfo): Likewise.
9768         (siginfo_from_compat_x32_siginfo): Likewise.
9769         (linux_is_elf64): Likewise.
9770         (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
9771         and siginfo_from_compat_x32_siginfo for x32.
9772         (x86_arch_setup): Set linux_is_elf64.
9773
9774 2012-04-12  H.J. Lu  <hongjiu.lu@intel.com>
9775
9776         PR gdb/13969
9777         * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
9778         e_machine field.
9779         (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
9780         * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
9781         * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
9782         compatible with process.
9783
9784 2012-04-12  Yao Qi  <yao@codesourcery.com>
9785
9786         * Makefile.in: Define abs_top_srcdir and abs_srcdir.
9787         (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
9788         (install-only, install-info, clean): Handle sub dir gnulib.
9789         (all-lib, am--refresh): New targets.
9790         (memmem.o): Remove target.
9791         * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
9792         Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
9793         (AC_REPLACE_FUNCS): Remove memmem.
9794         Invoke gl_INIT and AM_INIT_AUTOMAKE.
9795         (AC_OUTPUT): Generate Makefile in gnulib/.
9796         * aclocal.m4, config.in, configure: Regenerated.
9797
9798 2012-04-10  Maciej W. Rozycki  <macro@codesourcery.com>
9799
9800         * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
9801
9802 2012-04-05  Pedro Alves  <palves@redhat.com>
9803
9804         -Werror=strict-aliasing
9805
9806         * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
9807         pointer.
9808
9809 2012-04-04  Pedro Alves  <palves@redhat.com>
9810
9811         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
9812         (sparc_store_gregset_from_stack, sparc_store_gregset)
9813         (sparc_breakpoint_at): Fix formatting.
9814
9815 2012-03-30  Thiago Jung Bauermann  <thiago.bauermann@linaro.org>
9816
9817         * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
9818         are available.
9819         * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
9820         [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
9821         * config.in: Regenerate.
9822         * configure: Likewise.
9823
9824 2012-03-29  Pedro Alves  <palves@redhat.com>
9825
9826         * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
9827         Correct ptrace arguments.
9828
9829 2012-03-28  Pedro Alves  <palves@redhat.com>
9830
9831         * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
9832         (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
9833         (IA64_FR1_REGNUM): New defines.
9834         (ia64_fetch_register): New.
9835         (the_low_target): Install it.
9836         * linux-low.h (struct linux_target_ops) <fetch_register>: New
9837         field.
9838         * linux-low.c (linux_fetch_registers): Try the
9839         the_low_target.fetch_register hook first.
9840
9841         * linux-arm-low.c (the_low_target): Adjust.
9842         * linux-bfin-low.c (the_low_target): Adjust.
9843         * linux-cris-low.c (the_low_target): Adjust.
9844         * linux-crisv32-low.c (the_low_target): Adjust.
9845         * linux-m32r-low.c (the_low_target): Adjust.
9846         * linux-m68k-low.c (the_low_target): Adjust.
9847         * linux-mips-low.c (the_low_target): Adjust.
9848         * linux-ppc-low.c (the_low_target): Adjust.
9849         * linux-s390-low.c (the_low_target): Adjust.
9850         * linux-sh-low.c (the_low_target): Adjust.
9851         * linux-sparc-low.c (the_low_target): Adjust.
9852         * linux-tic6x-low.c (the_low_target): Adjust.
9853         * linux-x86-low.c (the_low_target): Adjust.
9854         * linux-xtensa-low.c (the_low_target): Adjust.
9855
9856 2012-03-26  Pedro Alves  <palves@redhat.com>
9857
9858         * server.c (handle_qxfer_libraries): Don't bail early if
9859         the_target->qxfer_libraries_svr4 is not NULL.
9860
9861 2012-03-26  Pedro Alves  <palves@redhat.com>
9862
9863         * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
9864
9865 2012-03-23  Pedro Alves  <palves@redhat.com>
9866
9867         * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
9868         "library-list-svr4" element's start tag when the the DSO list is
9869         empty.
9870
9871 2012-03-23  Pedro Alves  <palves@redhat.com>
9872
9873         * linux-low.c (read_one_ptr): Read the inferior's pointer through
9874         a variable whose type size is the same as the inferior's pointer
9875         size.
9876
9877 2012-03-21  Thomas Schwinge  <thomas@codesourcery.com>
9878
9879         * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
9880         struct siginfo.
9881         * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
9882         * linux-x86-low.c (x86_siginfo_fixup): Likewise.
9883         * linux-low.h: Include <signal.h>.
9884         (struct siginfo): Remove forward declaration.
9885         (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
9886         struct siginfo.
9887
9888 2012-03-21  Mike Frysinger  <vapier@gentoo.org>
9889
9890         * .gitignore: Ignore more files.
9891
9892 2012-03-19  Pedro Alves  <palves@redhat.com>
9893             Jan Kratochvil  <jan.kratochvil@redhat.com>
9894
9895         * server.c (cont_thread, general_thread): Add describing comments.
9896         (start_inferior): Clear `cont_thread'.
9897         (handle_v_cont): Don't set `cont_thread' if resuming all threads
9898         of a process.
9899
9900 2012-03-15  Yao Qi  <yao@codesourcery.com>
9901
9902         * tracepoint.c (install_tracepoint): Move duplicated tracepoint
9903         handling to ...
9904         (cmd_qtdp): ... here.
9905
9906 2012-03-15  Yao Qi  <yao@codesourcery.com>
9907
9908         * tracepoint.c (struct tracepoint_action_ops): New.
9909         (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
9910         (m_tracepoint_action_download): New.
9911         (r_tracepoint_action_download): New.
9912         (x_tracepoint_action_download): New.
9913         (l_tracepoint_action_download): New.
9914         (add_tracepoint_action): Install `action->ops' according type.
9915         (download_tracepoint_1): Move code `download' function pointer
9916         of various tracepoint_action_ops.
9917
9918 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9919
9920         * linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
9921         linux_ptrace_attach_warnings.
9922
9923 2012-03-13  Jan Kratochvil  <jan.kratochvil@redhat.com>
9924
9925         * Makefile.in (linux-ptrace.o): New.
9926         * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
9927         (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
9928         (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
9929         (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
9930         (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
9931         of these targets.
9932         * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
9933
9934 2012-03-08  Yao Qi  <yao@codesourcery.com>
9935             Pedro Alves  <palves@redhat.com>
9936
9937         Fix PR server/13392.
9938         * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
9939         offset of JMP insn.
9940         * tracepoint.c (remove_tracepoint): New.
9941         (cmd_qtdp): Call remove_tracepoint when failed to install.
9942
9943 2012-03-07  Pedro Alves  <palves@redhat.com>
9944
9945         * linux-low.c (get_detach_signal): New.
9946         (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
9947         Pass on pending signals to PTRACE_DETACH.  Check the result of the
9948         ptrace call.
9949         * server.c (program_signals, program_signals_p): New.
9950         (handle_general_set): Handle QProgramSignals.
9951         * server.h (program_signals, program_signals_p): Declare.
9952
9953 2012-03-05  Pedro Alves  <palves@redhat.com>
9954             Jan Kratochvil  <jan.kratochvil@redhat.com>
9955
9956         * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
9957         New comment why.
9958
9959 2012-03-03  Yao Qi  <yao@codesourcery.com>
9960
9961         * tracepoint.c (tracepoint_look_up_symbols): Update call to
9962         agent_look_up_symbols.
9963
9964 2012-03-03  Yao Qi  <yao@codesourcery.com>
9965
9966         * Makefile.in (linux-low.o): Keep dependence on agent.h.
9967         (linux-x86-low.o): Likewise.
9968         * server.h: Remove in_process_agent_loaded.
9969         * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
9970         common/agent.c.
9971         Update callers.
9972
9973 2012-03-03  Yao Qi  <yao@codesourcery.com>
9974
9975         * tracepoint.c (gdb_agent_capability): New global.
9976         (in_process_agent_loaded_ust): Renamed to
9977         `in_process_agent_supports_ust'.
9978         Update callers.
9979         (in_process_agent_supports_ust): Call agent_capability_check.
9980         (clear_installed_tracepoints): Assert that agent supports
9981         agent.
9982
9983 2012-03-03  Yao Qi  <yao@codesourcery.com>
9984
9985         * linux-low.c (linux_supports_agent): New.
9986         (linux_target_ops): Initialize field `supports_agent' with
9987         linux_supports_agent.
9988         * target.h (struct target_ops) <supports_agent>: New.
9989         (target_supports_agent): New macro.
9990         * server.c (handle_general_set): Handle packet 'QAgent'.
9991         (handle_query): Send `QAgent+'.
9992         * Makefile.in (server.o): Depends on agent.h.
9993
9994 2012-03-03  Yao Qi  <yao@codesourcery.com>
9995
9996         * Makefile.in (OBS): Add agent.o.
9997         Add new rule for agent.o.
9998         Track dependence of tracepoint.c on agent.h.
9999         * tracepoint.c (run_inferior_command_1):
10000         (run_inferior_command): Call agent_run_command.
10001         (gdb_ust_connect_sync_socket): Deleted.  Move it to
10002         common/agent.c.
10003         (resume_thread, stop_thread): Likewise.
10004         (gdb_ust_socket_init): Renamed to ...
10005         (gdb_agent_socket_init): ... New.
10006         (gdb_ust_thread): Renamed to ...
10007         (gdb_agent_helper_thread): ... New.
10008         (gdb_ust_init): Move some code to ...
10009         (gdb_agent_init): ... here.  New.
10010         [HAVE_UST]: Call gdb_ust_init.
10011         (initialize_tracepoint_ftlib):  Call gdb_agent_init.
10012         * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
10013         * config.in, configure: Regenerated.
10014
10015 2012-03-02  Pedro Alves  <palves@redhat.com>
10016
10017         * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
10018         * linux-low.c (struct simple_pid_list): New.
10019         (stopped_pids): New a struct simple_pid_list pointer.
10020         (add_to_pid_list, pull_pid_from_list): New.
10021         (handle_extended_wait): Don't assume the first signal new children
10022         report is SIGSTOP.  Adjust call to pull_pid_from_list.
10023         (linux_wait_for_lwp): Adjust.
10024
10025 2012-03-02  Yao Qi  <yao@codesourcery.com>
10026
10027         * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
10028         debug log.
10029
10030 2012-03-02  Yao Qi  <yao@codesourcery.com>
10031
10032         * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
10033         `stop_pc' and `tpoint'.  Update caller.
10034
10035 2012-03-01  Maciej W. Rozycki  <macro@codesourcery.com>
10036
10037         * linux-low.h (linux_target_ops): Add regset_bitmap member.
10038         * linux-low.c (use_linux_regsets): New macro.
10039         [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
10040         [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
10041         (linux_register_in_regsets): New function.
10042         (usr_fetch_inferior_registers): Skip registers covered by
10043         regsets.
10044         (usr_store_inferior_registers): Likewise.
10045         (usr_fetch_inferior_registers): New macro.
10046         (usr_store_inferior_registers): Likewise.
10047         (linux_fetch_registers): Handle mixed regset/non-regset targets.
10048         (linux_store_registers): Likewise.
10049         * linux-mips-low.c (init_registers_mips_dsp_linux): New
10050         prototype.
10051         (init_registers_mips64_dsp_linux): Likewise.
10052         (init_registers_mips_linux): New macro.
10053         (init_registers_mips_dsp_linux): Likewise.
10054         (mips_dsp_num_regs): Likewise.
10055         (DSP_BASE, DSP_CONTROL): New fallback macros.
10056         (mips_base_regs): New macro.
10057         (mips_regmap): Use it.  Fix the size.
10058         (mips_dsp_regmap): New variable.
10059         (mips_dsp_regset_bitmap): Likewise.
10060         (mips_arch_setup): New function.
10061         (mips_cannot_fetch_register): Use the_low_target.regmap rather
10062         than mips_regmap.
10063         (mips_cannot_store_register): Likewise.
10064         (the_low_target): Update .arch_setup, .num_regs and .regmap
10065         initializers.  Add .regset_bitmap initializer.
10066         * linux-arm-low.c (the_low_target): Add .regset_bitmap
10067         initializer.
10068         * linux-bfin-low.c (the_low_target): Likewise.
10069         * linux-cris-low.c (the_low_target): Likewise.
10070         * linux-crisv32-low.c (the_low_target): Likewise.
10071         * linux-ia64-low.c (the_low_target): Likewise.
10072         * linux-m32r-low.c (the_low_target): Likewise.
10073         * linux-m68k-low.c (the_low_target): Likewise.
10074         * linux-ppc-low.c (the_low_target): Likewise.
10075         * linux-s390-low.c (the_low_target): Likewise.
10076         * linux-sh-low.c (the_low_target): Likewise.
10077         * linux-sparc-low.c (the_low_target): Likewise.
10078         * linux-tic6x-low.c (the_low_target): Likewise.
10079         * linux-x86-low.c (the_low_target): Likewise.
10080         * linux-xtensa-low.c (the_low_target): Likewise.
10081         * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
10082         mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
10083         mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
10084         srv_xmlfiles.
10085         * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
10086         (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
10087
10088 2012-02-29  Yao Qi  <yao@codesourcery.com>
10089             Pedro Alves  <palves@redhat.com>
10090
10091         * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
10092         `step_over_finished' is true.
10093
10094 2012-02-27  Pedro Alves  <palves@redhat.com>
10095
10096         * linux-low.c (pid_is_stopped): Delete, moved to common/.
10097         (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
10098
10099 2012-02-27  Pedro Alves  <palves@redhat.com>
10100
10101         PR server/9684
10102         * linux-low.c (pid_is_stopped): New.
10103         (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
10104
10105 2012-02-25  Luis Machado  <lgustavo@codesourcery.com>
10106
10107         * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
10108         of conditions.
10109
10110 2012-02-24  Maciej W. Rozycki  <macro@codesourcery.com>
10111
10112         * linux-mips-low.c (mips_regmap): Correct the index of $f9.
10113
10114 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10115
10116         * server.c (handle_query): Advertise support for target-side
10117         breakpoint condition evaluation.
10118         (process_point_options): New function.
10119         (process_serial_event): When inserting a breakpoint, check for
10120         a target-side condition that should be evaluated.
10121
10122         * mem-break.c: Include regcache.h and ax.h.
10123         (point_cond_list_t): New data structure.
10124         (breakpoint) <cond_list>: New field.
10125         (find_gdb_breakpoint_at): Make non-static.
10126         (delete_gdb_breakpoint_at): Clear any target-side
10127         conditions.
10128         (clear_gdb_breakpoint_conditions): New function.
10129         (add_condition_to_breakpoint): Likewise.
10130         (add_breakpoint_condition): Likewise.
10131         (gdb_condition_true_at_breakpoint): Likewise.
10132         (gdb_breakpoint_here): Return result directly instead
10133         of going through a local variable.
10134
10135         * mem-break.h (find_gdb_breakpoint_at): New prototype.
10136         (clear_gdb_breakpoint_conditions): Likewise.
10137         (add_breakpoint_condition): Likewise.
10138         (gdb_condition_true_at_breakpoint): Likewise.
10139
10140         * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
10141         (need_step_over_p): Take target-side breakpoint condition into
10142         consideration.
10143
10144 2012-02-24  Luis Machado  <lgustavo@codesourcery>
10145
10146         * server.h: Include tracepoint.h.
10147         (agent_mem_read, agent_get_trace_state_variable_value,
10148         agent_set_trace_state_variable_value,
10149         agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
10150         get_set_tsv_func_addr): New prototypes.
10151
10152         * ax.h: New include file.
10153         * ax.c: New source file.
10154
10155         * tracepoint.c: Include ax.h.
10156         (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
10157         agent_expr, eval_result_type): Move to ax.h.
10158         (parse_agent_expr): Rename to ...
10159         (gdb_parse_agent_expr): ... this, make it non-static and move
10160         to ax.h.
10161         (unparse_agent_expr) Rename to ...
10162         (gdb_unparse_agent_expr): ... this, make it non-static and move
10163         to ax.h.
10164         (eval_agent_expr): Rename to ...
10165         (eval_tracepoint_agent_expr): ... this.
10166         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
10167         forward declarations.
10168         (add_tracepoint_action): Call gdb_parse_agent_expr (...).
10169         (agent_get_trace_state_variable_value): New function.
10170         (agent_set_trace_state_variable_value): New function.
10171         (cmd_qtdp): Call gdb_parse_agent_expr (...).
10172         (response_tracepoint): Call gdb_unparse_agent_expr (...).
10173         (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
10174         (condition_true_at_tracepoint): Likewise.
10175         (parse_agent_expr): Rename to ...
10176         (gdb_parse_agent_expr): ... this and move to ax.c.
10177         (unparse_agent_expr): Rename to ...
10178         (gdb_unparse_agent_expr): ... this and move to ax.c.
10179         (gdb_agent_op_name): Move to ax.c.
10180         (eval_agent_expr): Rename to ...
10181         (gdb_eval_agent_expr): ... this, use regcache passed as parameter
10182         and move to ax.c.
10183         (eval_tracepoint_agent_expr): New function.
10184         (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
10185         non-static.
10186         (current_insn_ptr, emit_error, struct bytecode_address): Move to
10187         ax.c.
10188         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
10189         emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
10190         emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
10191         emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
10192         emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
10193         emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
10194         emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
10195         emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
10196         (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
10197         (compile_bytecodes): Remove forward declaration.
10198         (is_goto_target): Move to ax.c.
10199         (compile_bytecodes): Move to ax.c and call
10200         agent_get_trace_state_variable_value (...) and
10201         agent_set_trace_state_variable_value (...).
10202
10203         * Makefile.in: Update ax.c and IPA dependencies.
10204
10205 2012-02-24  Pedro Alves  <palves@redhat.com>
10206
10207         * tracepoint.c (cmd_bigqtbuffer): Rename as ...
10208         (cmd_bigqtbuffer_circular): ... this.  Only handle
10209         'QTBuffer:circular:'.
10210         (handle_tracepoint_general_set): Adjust.
10211
10212 2012-02-16  Yao Qi  <yao@codesourcery.com>
10213
10214         * inferiors.c: Move code to ...
10215         * dll.c: .... here.  New.
10216         * server.h: Declare clear_dlls.
10217         * Makefile.in (SFILES): Add dll.c.
10218         (OBS): Add dll.o
10219         (dll.o): New rule.
10220
10221 2012-02-11  Yao Qi  <yao@codesourcery.com>
10222
10223         * server.c: (handle_monitor_command): Add a new parameter
10224         `own_buf'.
10225         (handle_query): Update caller.
10226
10227 2012-02-09  Joel Brobecker  <brobecker@adacore.com>
10228
10229         * configure.ac: Add readlink to AC_CHECK_FUNCS list.
10230         * configure, config.in: Regenerate.
10231         * hostio.c: Provide an alternate implementation if HAVE_READLINK
10232         is not defined.
10233
10234 2012-02-02  Pedro Alves  <palves@redhat.com>
10235
10236         Try SIGKILL first, then PTRACE_KILL.
10237         * linux-low.c (linux_kill_one_lwp): New.
10238         (linux_kill_one_lwp): Rename to ...
10239         (kill_one_lwp_callback): ... this.  Use the new
10240         linux_kill_one_lwp.
10241
10242 2012-02-02  Pedro Alves  <palves@redhat.com>
10243
10244         * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
10245         inferior.
10246
10247 2012-01-27  Pedro Alves  <palves@redhat.com>
10248
10249         * linux-low.c (linux_child_pid_to_exec_file): Delete.
10250         (elf_64_file_p): Make static.
10251         (linux_pid_exe_is_elf_64_file): New.
10252         * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
10253         Delete declarations.
10254         (linux_pid_exe_is_elf_64_file): Declare.
10255         * linux-x86-low.c (x86_arch_setup): Use
10256         linux_pid_exe_is_elf_64_file.
10257
10258 2012-01-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
10259
10260         * linux-low.c (linux_wait_for_event_1): Rename to ...
10261         (linux_wait_for_event): ... here and merge it with former
10262         linux_wait_for_event - new variable wait_ptid, use it.
10263         (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
10264
10265 2012-01-23  Pedro Alves  <palves@redhat.com>
10266
10267         * server.c (main): Avoid yet another case of infinite loop while
10268         detaching/killing after a longjmp.
10269
10270 2012-01-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
10271
10272         Code cleanup.
10273         * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
10274
10275 2012-01-20  Ulrich Weigand  <ulrich.weigand@linaro.org>
10276
10277         * hostio.c (handle_readlink): New function.
10278         (handle_vFile): Call it to handle "vFile:readlink" packets.
10279
10280 2012-01-20  Pedro Alves  <palves@redhat.com>
10281             Ulrich Weigand  <ulrich.weigand@linaro.org>
10282
10283         * server.c (handle_v_requests): Only support vAttach and vRun to
10284         start multiple processes when in extended protocol mode.
10285
10286 2012-01-17  Pedro Alves  <palves@redhat.com>
10287
10288         * tracepoint.c (initialize_tracepoint): Use mmap instead of
10289         memalign plus mprotect to allocate the scratch buffer.
10290
10291 2012-01-13  Pedro Alves  <palves@redhat.com>
10292
10293         * server.c (attach_inferior): Clear `cont_thread'.
10294
10295 2012-01-13  Pedro Alves  <palves@redhat.com>
10296
10297         * server.c (main): Avoid infinite loop while detaching/killing
10298         after a longjmp.
10299
10300 2012-01-09  Doug Evans  <dje@google.com>
10301
10302         * server.c (start_inferior): Set last_ptid in --wrapper case.
10303
10304 2012-01-06  Yao Qi  <yao@codesourcery.com>
10305
10306         * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
10307         defined.
10308         [IN_PROCESS_AGENT] (debug_agent): New global variable.
10309
10310 2012-01-04  Yao Qi  <yao@codesourcery.com>
10311
10312         * tracepoint.c (cmd_qtdp): Print debug message
10313         for static tracepoint.
10314
10315 2012-01-04  Yao Qi  <yao@codesourcery.com>
10316
10317         * tracepoint.c (trace_vdebug): Differentiate debug message
10318         between gdbserver and IPA.
10319
10320 2012-01-03  Yao Qi  <yao@codesourcery.com>
10321
10322         * tracepoint.c (tracepoint_was_hit): Don't collect for
10323         static tracepoint.
10324
10325 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10326
10327         * terminal.h: Reformat copyright header.
10328
10329 2012-01-02  Joel Brobecker  <brobecker@adacore.com>
10330
10331         * server.c (gdbserver_version): Update copyright year.
10332         * gdbreplay.c (gdbreplay_version): Likewise.
10333
10334 2011-12-18  Jan Kratochvil  <jan.kratochvil@redhat.com>
10335
10336         * linux-low.c (linux_create_inferior): Put empty if clause for write.
10337
10338         Revert:
10339         2011-12-18  Hui Zhu  <teawater@gmail.com>
10340         * linux-low.c (linux_create_inferior): Save return value to ret.
10341
10342 2011-12-18  Hui Zhu  <teawater@gmail.com>
10343
10344         * linux-low.c (linux_create_inferior): Save return value to ret.
10345
10346 2011-12-16  Doug Evans  <dje@google.com>
10347
10348         * linux-low.c (linux_create_inferior): If stdio connection,
10349         redirect stdin from /dev/null, stdout to stderr.
10350         * remote-utils.c (remote_is_stdio): New static global.
10351         (remote_connection_is_stdio): New function.
10352         (remote_prepare): Handle stdio connection.
10353         (remote_open): Ditto.
10354         (remote_close): Don't close stdin for stdio connections.
10355         (read_prim,write_prim): New functions.  Replace all calls to
10356         read/write to these.
10357         * server.c (main): Watch for "-" argument.  Move call to
10358         remote_prepare before start_inferior.
10359         * server.h (STDIO_CONNECTION_NAME): New macro.
10360         (remote_connection_is_stdio): Declare.
10361
10362         * remote-utils.c (prepare_resume_reply): Remove extraneous \n
10363         in debugging output.
10364
10365 2011-12-15  Yao Qi  <yao@codesourcery.com>
10366
10367         * tracepoint.c: Include sys/syscall.h.
10368         (gdb_ust_thread): Remove preprocessor conditional.
10369
10370 2011-12-14  Pedro Alves  <pedro@codesourcery.com>
10371
10372         * linux-low.c (linux_detach_one_lwp): Call
10373         the_low_target.prepare_to_resume before detaching.
10374
10375 2011-12-14  Yao Qi  <yao@codesourcery.com>
10376
10377         * tracepoint.c (gdb_ust_thread): Don't ignore return value
10378         of write.
10379
10380 2011-12-14  Yao Qi  <yao@codesourcery.com>
10381
10382         * i386-low.c (i386_low_stopped_data_address): Initialize local
10383         variable `control'.
10384
10385 2011-12-13  Pedro Alves  <pedro@codesourcery.com>
10386
10387         PR remote/13492
10388
10389         * i386-low.c (i386_low_stopped_data_address): Avoid fetching
10390         DR_CONTROL unless necessary.  Extend comments.
10391         * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
10392         DR0-3 if not used.  If any watchpoint was set, clear DR_STATUS.
10393
10394 2011-12-13  Yao Qi  <yao@codesourcery.com>
10395
10396         * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
10397         macros.
10398         (upload_fast_traceframes, upload_fast_traceframes): Likewise.
10399
10400 2011-12-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
10401
10402         * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
10403         Print new debug message for such case.
10404
10405 2011-12-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
10406
10407         Fix overlapping memcpy.
10408         * mem-break.c (set_raw_breakpoint_at): New variable buf.  Use it for
10409         the read_inferior_memory transfer.
10410         (delete_fast_tracepoint_jump): New variable buf.  Use it for the
10411         write_inferior_memory transfer.
10412         (set_fast_tracepoint_jump): New variable buf.  Use it for the
10413         read_inferior_memory and write_inferior_memory transfers.
10414         (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
10415         (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
10416         Use it for the write_inferior_memory transfer.
10417         (check_mem_read, check_mem_write): New gdb_asserts for overlapping
10418         buffers.
10419
10420 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10421
10422         * linux-low.c (fetch_register, store_register): Make code
10423         consistent, fix formatting.
10424
10425 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
10426
10427         * linux-low.c (usr_store_inferior_registers): Factor out code
10428         to handle individual registers into...
10429         (store_register): ... this new function.
10430
10431 2011-12-06  Ulrich Weigand  <uweigand@de.ibm.com>
10432
10433         * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
10434         (s390-linux32v2.o, s390-linux32v2.c): Likewise.
10435         (s390-linux64v1.o, s390-linux64v1.c): Likewise.
10436         (s390-linux64v2.o, s390-linux64v2.c): Likewise.
10437         (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
10438         (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
10439         * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
10440         (srv_xmlfiles): Add new XML files.
10441
10442         * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
10443         and <sys/uio.h>.
10444         (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
10445         (init_registers_s390_linux32v1): Add prototype.
10446         (init_registers_s390_linux32v2): Likewise.
10447         (init_registers_s390_linux64v1): Likewise.
10448         (init_registers_s390_linux64v2): Likewise.
10449         (init_registers_s390x_linux64v1): Likewise.
10450         (init_registers_s390x_linux64v2): Likewise.
10451         (s390_num_regs): Increment to 52.
10452         (s390_regmap): Add orig_r2 register.
10453         (s390_num_regs_3264): Increment to 68.
10454         (s390_regmap_3264): Add orig_r2 register.
10455         (s390_collect_ptrace_register): Handle orig_r2 register.
10456         (s390_supply_ptrace_register): Likewise.
10457         (s390_fill_last_break): New function.
10458         (s390_store_last_break): Likewise.
10459         (s390_fill_system_call): New function.
10460         (s390_store_system_call): Likewise.
10461         (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
10462         register sets.
10463         (s390_check_regset): New function.
10464         (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
10465         NT_S390_SYSTEM_CALL regsets and use appropriate description.
10466         Update target_regsets for available register sets.
10467
10468 2011-12-02  Paul Pluzhnikov  <ppluzhnikov@google.com>
10469             Jan Kratochvil  <jan.kratochvil@redhat.com>
10470
10471         * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
10472         (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
10473         New.
10474         (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
10475         * linux-low.h (struct process_info_private): New member r_debug.
10476         * server.c (handle_qxfer_libraries): Call
10477         the_target->qxfer_libraries_svr4.
10478         (handle_qxfer_libraries_svr4): New function.
10479         (qxfer_packets): New entry "libraries-svr4".
10480         (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
10481         * target.h (struct target_ops): New member qxfer_libraries_svr4.
10482         * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
10483         PACKET_qXfer_libraries_svr4.
10484
10485 2011-11-30  Ulrich Weigand  <uweigand@de.ibm.com>
10486
10487         * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
10488         PSW address/mask between 8-byte and 16-byte formats.
10489         (s390_supply_ptrace_register): Likewise.
10490         (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
10491         basic addressing mode bit.
10492
10493 2011-11-24  Stan Shebs  <stan@codesourcery.com>
10494
10495         * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
10496
10497 2011-11-17  Stan Shebs  <stan@codesourcery.com>
10498
10499         * tracepoint.c (struct tracepoint): New field traceframe_usage.
10500         (tracing_start_time): New global.
10501         (tracing_stop_time): New global.
10502         (tracing_user_name): New global.
10503         (tracing_notes): New global.
10504         (tracing_stop_note): New global.
10505         (cmd_qtstart): Set traceframe_usage, start_time.
10506         (stop_tracing): Set stop_time.
10507         (cmd_qtstatus): Report additional status.
10508         (cmd_qtp): New function.
10509         (handle_tracepoint_query): Call it.
10510         (cmd_qtnotes): New function.
10511         (handle_tracepoint_general_set): Call it.
10512         (get_timestamp): Rename from tsv_get_timestamp.
10513
10514 2011-11-14  Stan Shebs  <stan@codesourcery.com>
10515             Kwok Cheung Yeung  <kcy@codesourcery.com>
10516
10517         * linux-x86-low.c (small_jump_insn): New.
10518         (i386_install_fast_tracepoint_jump_pad): Add arguments for
10519         trampoline and error message, build a trampoline and issue a small
10520         jump instruction to it.
10521         (x86_install_fast_tracepoint_jump_pad): Add arguments for
10522         trampoline and error message.
10523         (x86_get_min_fast_tracepoint_insn_len): New.
10524         (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
10525         * linux-low.h (struct linux_target_ops): Add arguments to
10526         install_fast_tracepoint_jump_pad operation, add new operation.
10527         * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
10528         arguments.
10529         (linux_get_min_fast_tracepoint_insn_len): New function.
10530         (linux_target_op): Add new operation.
10531         * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
10532         (gdb_trampoline_buffer_end): Ditto.
10533         (gdb_trampoline_buffer_error): Ditto.
10534         (struct ipa_sym_addresses): Add fields for new IPA variables.
10535         (symbol_list): Add entries for new IPA variables.
10536         (struct tracepoint): Add fields to hold the address range of the
10537         trampoline used by the tracepoint.
10538         (trampoline_buffer_head): New static variable.
10539         (trampoline_buffer_tail): Ditto.
10540         (claim_trampoline_space): New function.
10541         (have_fast_tracepoint_trampoline_buffer): New function.
10542         (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
10543         structure.
10544         (install_fast_tracepoint): Ditto, also add error buffer argument.
10545         (cmd_qtminftpilen): New function.
10546         (handle_tracepoint_query): Add response to qTMinFTPILen packet.
10547         (fast_tracepoint_from_trampoline_address): New function.
10548         (fast_tracepoint_collecting): Handle trampoline as part of jump
10549         pad space.
10550         (set_trampoline_buffer_space): New function.
10551         (initialize_tracepoint): Initialize new IPA variables.
10552         * target.h (struct target_ops): Add arguments to
10553         install_fast_tracepoint_jump_pad operation, add new
10554         get_min_fast_tracepoint_insn_len operation.
10555         (target_get_min_fast_tracepoint_insn_len): New.
10556         (install_fast_tracepoint_jump_pad): Add arguments.
10557         * server.h (IPA_BUFSIZ): Define.
10558         * linux-i386-ipa.c: Include extra header files.
10559         (initialize_fast_tracepoint_trampoline_buffer): New function.
10560         (initialize_low_tracepoint): Call it.
10561         * server.h (set_trampoline_buffer_space): Declare.
10562         (claim_trampoline_space): Ditto.
10563         (have_fast_tracepoint_trampoline_buffer): Ditto.
10564
10565 2011-11-14  Yao Qi  <yao@codesourcery.com>
10566
10567         * server.c (handle_query): Handle InstallInTrace for qSupported.
10568         * tracepoint.c (add_tracepoint): Sort list.
10569         (install_tracepoint, download_tracepoint): New.
10570         (cmd_qtdp): Call them to install and download tracepoints.
10571         (sort_tracepoints): Removed.
10572         (cmd_qtstart): Update.
10573
10574 2011-11-14  Yao Qi  <yao@codesourcery.com>
10575
10576         * mem-break.c (inc_ref_fast_tracepoint_jump): New.
10577         * mem-break.h: Declare.
10578         * tracepoint.c (cmd_qtstart): Move some code to ...
10579         (clone_fast_tracepoint, install_fast_tracepoint): ... here.
10580         New.
10581         (download_tracepoints): Move some code to ...
10582         (download_tracepoint_1): ... here.  New.
10583
10584 2011-11-08  Yao Qi  <yao@codesourcery.com>
10585
10586         * remote-utils.c (relocate_instruction): A comment fix.
10587
10588 2011-11-07  Joel Brobecker  <brobecker@adacore.com>
10589
10590         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
10591         (i386_dr_low_get_control, i386_dr_low_get_status): Use
10592         dr_status_mirror and dr_control_mirror from debug_reg_state.
10593         (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
10594         (i386_initial_stuff): Remove use of deleted globals.
10595         (i386_get_thread_context, i386_set_thread_context,
10596         i386_thread_added): Use dr_status_mirror and dr_control_mirror
10597         from debug_reg_state.
10598
10599 2011-11-05  Yao Qi  <yao@codesourcery.com>
10600
10601         * tracepoint.c (gdb_collect): Loop over tracepoints of same
10602         address as TPOINT's.
10603
10604 2011-11-02  Stan Shebs  <stan@codesourcery.com>
10605
10606         * tracepoint.c (agent_mem_read_string): New function.
10607         (eval_agent_expr): Call it for tracenz.
10608         * server.c (handle_query): Report support for tracenz.
10609
10610 2011-11-02  Yao Qi  <yao@codesourcery.com>
10611
10612         * tracepoint.c (cmd_qtstart): Remove unused local variables.
10613
10614 2011-11-02  Yao Qi  <yao@codesourcery.com>
10615
10616         * target.h: Fix a typo in comment.
10617
10618 2011-10-31  Pedro Alves  <pedro@codesourcery.com>
10619
10620         * mem-break.c (check_mem_write): Add `myaddr' parameter.  Don't
10621         clobber the breakpoints' shadows with fast tracepoint jumps.
10622         * mem-break.h (check_mem_write): Add `myaddr' parameter.
10623         * target.c (write_inferior_memory): Also pass MYADDR down to
10624         check_mem_write.
10625
10626 2011-10-07  Ulrich Weigand  <ulrich.weigand@linaro.org>
10627
10628         * configure.ac: Check support for personality routine.
10629         * configure: Regenerate.
10630         * config.in: Likewise.
10631         * linux-low.c: Include <sys/personality.h>.
10632         Define ADDR_NO_RANDOMIZE if necessary.
10633         (linux_create_inferior): Disable address space randomization when
10634         forking inferior, if requested.
10635         (linux_supports_disable_randomization): New function.
10636         (linux_target_ops): Install it.
10637         * server.h (disable_randomization): Declare.
10638         * server.c (disable_randomization): New global variable.
10639         (handle_general_set): Handle QDisableRandomization.
10640         (handle_query): Likewise for qSupported.
10641         (main): Support --disable-randomization and --no-disable-randomization
10642         command line arguments.
10643         * target.h (struct target_ops): Add supports_disable_randomization.
10644         (target_supports_disable_randomization): New macro.
10645
10646 2011-09-29  Mike Frysinger  <vapier@gentoo.org>
10647
10648         * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
10649         ifdef check.
10650         [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
10651         [!PT_GETDSBT] (target_loadmap): New definition.
10652         (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
10653         (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
10654         LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
10655         and PT_GETDSBT to LINUX_LOADMAP.
10656         [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
10657         (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
10658
10659 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10660
10661         * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
10662         (arm_linux_hwbp_cap): New static variable.
10663         (arm_linux_get_hwbp_cap): Replace by ...
10664         (arm_linux_init_hwbp_cap): ... this new function.
10665         (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
10666         (arm_linux_get_hw_watchpoint_count): Likewise.
10667         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10668         (arm_arch_setup): Call arm_linux_init_hwbp_cap.
10669         (arm_prepare_to_resume): Use perror_with_name instead of error.
10670
10671 2011-09-21  Ulrich Weigand  <ulrich.weigand@linaro.org>
10672
10673         * linux-arm-low.c: Include <signal.h>.
10674         (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
10675         (struct arm_linux_hwbp_cap): New data type.
10676         (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
10677         (struct arm_linux_hw_breakpoint): New data type.
10678         (MAX_BPTS, MAX_WPTS): Define.
10679         (struct arch_process_info, struct arch_lwp_info): New data types.
10680         (arm_linux_get_hwbp_cap): New function.
10681         (arm_linux_get_hw_breakpoint_count): Likewise.
10682         (arm_linux_get_hw_watchpoint_count): Likewise.
10683         (arm_linux_get_hw_watchpoint_max_length): Likewise.
10684         (arm_hwbp_control_initialize): Likewise.
10685         (arm_hwbp_control_is_enabled): Likewise.
10686         (arm_hwbp_control_is_initialized): Likewise.
10687         (arm_hwbp_control_disable): Likewise.
10688         (arm_linux_hw_breakpoint_equal): Likewise.
10689         (arm_linux_hw_point_initialize): Likewise.
10690         (struct update_registers_data): New data structure.
10691         (update_registers_callback: New function.
10692         (arm_insert_point): Likewise.
10693         (arm_remove_point): Likewise.
10694         (arm_stopped_by_watchpoint): Likewise.
10695         (arm_stopped_data_address): Likewise.
10696         (arm_new_process): Likewise.
10697         (arm_new_thread): Likewise.
10698         (arm_prepare_to_resume): Likewise.
10699         (the_low_target): Register arm_insert_point, arm_remove_point,
10700         arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
10701         arm_new_thread, and arm_prepare_to_resume.
10702
10703 2011-09-15  Stan Shebs  <stan@codesourcery.com>
10704
10705         * server.h (struct emit_ops): Add compare-goto fields.
10706         * tracepoint.c (gdb_agent_op_sizes): New table.
10707         (emit_eq_goto): New function.
10708         (emit_ne_goto): New function.
10709         (emit_lt_goto): New function.
10710         (emit_le_goto): New function.
10711         (emit_gt_goto): New function.
10712         (emit_ge_goto): New function.
10713         (is_goto_target): New function.
10714         (compile_bytecodes): Recognize special cases of compare-goto
10715         combinations and call specialized emitters for them.
10716         * linux-x86-low.c (amd64_emit_eq_goto): New function.
10717         (amd64_emit_ne_goto): New function.
10718         (amd64_emit_lt_goto): New function.
10719         (amd64_emit_le_goto): New function.
10720         (amd64_emit_gt_goto): New function.
10721         (amd64_emit_ge_goto): New function.
10722         (amd64_emit_ops): Add the new functions.
10723         (i386_emit_eq_goto): New function.
10724         (i386_emit_ne_goto): New function.
10725         (i386_emit_lt_goto): New function.
10726         (i386_emit_le_goto): New function.
10727         (i386_emit_gt_goto): New function.
10728         (i386_emit_ge_goto): New function.
10729         (i386_emit_ops): Add the new functions.
10730
10731 2011-09-08  Stan Shebs  <stan@codesourcery.com>
10732
10733         * linux-x86-low.c (i386_emit_prologue): Save %ebx.
10734         (i386_emit_epilogue): Restore %ebx.
10735
10736 2011-08-31  Jie Zhang  <jzhang918@gmail.com>
10737
10738         * server.c (step_thread): Remove definition.
10739         (process_serial_event): Don't handle Hs.
10740         * server.h (step_thread): Remove declaration.
10741         * target.c (set_desired_inferior): Remove use of step_thread.
10742
10743 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10744
10745         * linux-low.c: Include linux-procfs.h.
10746         (linux_attach_lwp_1): Update comments.
10747         (linux_attach): Scan for existing threads when attaching to a
10748         process that is the tgid.
10749         * Makefile.in: Update dependencies.
10750
10751 2011-08-24  Luis Machado  <lgustavo@codesourcery.com>
10752
10753         * configure.srv: Add linux-procfs.o dependencies.
10754
10755 2011-08-14  Yao Qi  <yao@codesourcery.com>
10756
10757         * target.h (struct target_ops): Fix indent.
10758         * win32-low.c (win32_target_ops): Fix comment.
10759
10760 2011-08-14  Andrew Jenner  <andrew@codesourcery.com>
10761             Yao Qi  <yao@codesourcery.com>
10762
10763         * Makefile.in (clean): Remove tic6x-*.c files.
10764         (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
10765         (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
10766         (tic6x-c64xp-linux.c): Likewise.
10767         * configure.srv: Add support for tic6x-*-uclinux.
10768         * linux-tic6x-low.c: New.
10769         * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
10770
10771 2011-08-14  Andrew Stubbs <ams@codesourcery.com>
10772             Yao Qi  <yao@codesourcery.com>
10773
10774         * target.h (struct target_ops): Add read_loadmap.
10775         * linux-low.c (struct target_loadseg): New type.
10776         (struct target_loadmap): New type.
10777         (linux_read_loadmap): New function.
10778         (linux_target_ops): Add linux_read_loadmap.
10779         * server.c (handle_query): Support qXfer:fdpic:read packet.
10780         * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
10781         to NULL.
10782
10783 2011-08-05  Eli Zaretskii  <eliz@gnu.org>
10784
10785         * win32-low.c: Include <stdint.h>.
10786
10787 2011-07-22  Pedro Alves  <pedro@codesourcery.com>
10788
10789         * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
10790         to the inferior here.
10791         (i386_remove_aligned_watchpoint): Ditto.
10792         (i386_handle_nonaligned_watchpoint): Return immediate on fail to
10793         fit part of the watchpoint in the debug registers.
10794         (i386_update_inferior_debug_regs): New.
10795         (i386_low_insert_watchpoint): Work on a local mirror of the debug
10796         registers, and only update the inferior on success.
10797         (i386_low_remove_watchpoint): Ditto.
10798
10799 2011-07-22  Kwok Cheung Yeung  <kcy@codesourcery.com>
10800
10801         * linux-low.c (compare_ints, unique, list_threads, show_process,
10802         linux_core_of_thread): Delete.
10803         (linux_target_ops): Change linux_core_of_thread to
10804         linux_common_core_of_thread.
10805         (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
10806         * utils.c (malloc_failure): Change type of argument.
10807         (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
10808         * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
10809         common/linux-osdata.c, common/ptid.c and common/buffer.c.
10810         (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
10811         (IPA_OBJS): Add common-utils-ipa.o.
10812         (ptid_h, linux_osdata_h): New macros.
10813         (server_h): Add common/common-utils.h, common/xml-utils.h,
10814         common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
10815         common/ptid.h.
10816         (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
10817         ptid.o, buffer.o): New rules.
10818         (linux-low.o): Add common/linux-osdata.h as a dependency.
10819         * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
10820         * configure.ac: Add AC_HEADER_DIRENT check.
10821         * config.in: Regenerate.
10822         * configure: Regenerate.
10823         * remote-utils.c (xml_escape_text): Delete.
10824         (buffer_grow, buffer_free, buffer_init, buffer_finish,
10825         buffer_xml_printf): Move to common/buffer.c.
10826         * server.c (main): Remove call to initialize_inferiors.
10827         * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
10828         ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
10829         ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
10830         internal_error, gdb_assert, gdb_assert_fail): Delete.
10831         (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
10832         buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
10833         common/buffer.h.
10834         * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
10835         ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
10836         initialize_inferiors): Delete.
10837
10838 2011-07-20  Pedro Alves  <pedro@codesourcery.com>
10839
10840         * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
10841         symbol error.
10842
10843 2011-05-31  Pedro Alves  <pedro@codesourcery.com>
10844
10845         * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
10846         assertion.
10847         * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
10848
10849 2011-05-26  Yao Qi  <yao@codesourcery.com>
10850
10851         * Makefile.in (thread-db.o): Track dependence to
10852         common/gdb_thread_db.h.
10853         * thread-db.c: include gdb_thread_db.h from right place.
10854
10855 2011-05-16  Adrian Cornish  <gnu@bluedreamer.com>
10856
10857         * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
10858         __FILE__ and __LINE__ to internal_error.
10859
10860 2011-05-13  Doug Evans  <dje@google.com>
10861
10862         * thread-db.c (try_thread_db_load_from_sdir): New function.
10863         (try_thread_db_load_from_dir): New function.
10864         (thread_db_load_search): Handle $sdir, ignore $pdir.
10865         Remove trying of system directories if search of
10866         libthread-db-search-path fails, that is now done via $sdir.
10867
10868 2011-05-12  Kwok Cheung Yeung  <kcy@codesourcery.com>
10869
10870         * server.c (handle_query): Add EnableDisableTracepoints to the list
10871         of supported features.
10872         * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
10873         tracepoints.
10874         (cmd_qtenable_disable): New.
10875         (cmd_qtstart): Install tracepoints even if disabled.
10876         (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
10877         receiving a QTEnable or QTDisable packet.
10878         (gdb_collect): Skip data collection if fast tracepoint is disabled.
10879         (ust_marker_to_static_tracepoint): Do not ignore disabled static
10880         tracepoints.
10881         (gdb_probe): Skip data collection if static tracepoint is disabled.
10882
10883 2011-05-10  Doug Evans  <dje@google.com>
10884
10885         * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
10886
10887 2011-05-04  Doug Evans  <dje@google.com>
10888
10889         * linux-low.c (linux_join): Skip process lookup.
10890         * spu-low.c (spu_join): Ditto.
10891         * server.c (join_inferiors_callback): Delete.
10892         (process_serial_event): For 'D' packet (detach) call join_inferior
10893         directly.
10894
10895 2011-05-04  Joseph Myers  <joseph@codesourcery.com>
10896
10897         * README: Don't mention xscale*-*-linux*.
10898         * configure.srv (xscale*-*-linux*): Don't handle target.
10899
10900 2011-04-27  Nathan Froyd  <froydnj@codesourcery.com>
10901
10902         * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
10903         casting pointers.
10904         (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
10905         (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
10906         (i386_emit_void_call_2): Likewise.
10907
10908 2011-04-26  Yao Qi  <yao@codesourcery.com>
10909
10910         * linux-low.c: Move common macros to linux-ptrace.h.
10911         Include linux-ptrace.h.
10912         * Makefile.in (linux_ptrace_h): New.
10913         (linux-low.o): Depends on linux-ptrace.h.
10914
10915 2011-04-24  Jan Kratochvil  <jan.kratochvil@redhat.com>
10916
10917         * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
10918         RUN_ONCE.  Comment for the LISTEN_DESC delete_file_handler call.
10919         (remote_prepare): New function with most of the TCP code from ...
10920         (remote_open): ... here.  Detect PORT here unconditionally.  Move also
10921         setting transport_is_reliable.
10922         * server.c (run_once): New variable.
10923         (gdbserver_usage): Document it.
10924         (main): Set run_once for `--once'.  Call remote_prepare.  Exit after
10925         the first run if RUN_ONCE.
10926         * server.h (run_once, remote_prepare): New declarations.
10927
10928 2011-04-19  Tom Tromey  <tromey@redhat.com>
10929
10930         * win32-low.c (handle_load_dll): Remove duplicate "the".
10931
10932 2011-04-07  Pierre Muller  <muller@ics.u-strasbg.fr>
10933
10934         Remove support for old Cygwin 1.5 versions.
10935         * win32-low.c (win32_create_inferior): Use new cygwin_path_list
10936         function to avoid warning.
10937         (win32_add_one_solib): Use cygwin_conv_path function to avoid
10938         warning.
10939
10940 2011-03-18  Pierre Muller  <muller@ics.u-strasbg.fr>
10941
10942         * gdbserver/server.h (Macro _): Define it if not available.
10943
10944 2011-03-14  Michael Snyder  <msnyder@vmware.com>
10945
10946         * hostio.c (handle_close): Remove unnecessary null test.
10947
10948 2011-03-10  Joel Brobecker  <brobecker@adacore.com>
10949
10950         * Makefile.in (maintainer-clean realclean distclean): Remove
10951         "make ...  subdir_do" command.
10952
10953 2011-03-10  Michael Snyder  <msnyder@vmware.com>
10954
10955         * tracepoint.c (tracepoint_finish_step): Fix loop variable.
10956
10957         * server.c (handle_v_run): Free alloced buffer on early return.
10958
10959 2011-03-09  Yao Qi  <yao@codesourcery.com>
10960
10961         Revert:
10962         2011-03-04  Yao Qi  <yao@codesourcery.com>
10963
10964         * Makefile.in: Remove GNU make feature --directory.
10965
10966         2011-03-05  Yao Qi  <yao@codesourcery.com>
10967
10968         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10969         (subdir_do): New make target.  Copied from gdb/Makefile.
10970         (maintainer-clean, realclean, distclean, clean): Call corresponding
10971         make targets in common/Makefile.
10972
10973         2011-02-11  Yao Qi  <yao@codesourcery.com>
10974
10975         * configure.ac: Call AC_PROG_RANLIB.
10976         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
10977         * configure: Regenerate.
10978
10979 2011-03-07  Jan Kratochvil  <jan.kratochvil@redhat.com>
10980
10981         * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
10982
10983 2011-03-06  Yao Qi  <yao@codesourcery.com>
10984
10985         * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
10986
10987 2011-03-05  Yao Qi  <yao@codesourcery.com>
10988
10989         * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
10990         (subdir_do): New make target.  Copied from gdb/Makefile.
10991         (maintainer-clean, realclean, distclean, clean): Call corresponding
10992         make targets in common/Makefile.
10993
10994 2011-03-04  Yao Qi  <yao@codesourcery.com>
10995
10996         * Makefile.in: Remove GNU make feature --directory.
10997
10998 2011-03-04  Michael Snyder  <msnyder@vmware.com>
10999
11000         * server.c (queue_stop_reply): Call xmalloc not malloc.
11001
11002 2011-03-02  Michael Snyder  <msnyder@vmware.com>
11003
11004         * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
11005
11006 2011-02-28  Michael Snyder  <msnyder@vmware.com>
11007
11008         * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
11009         (cmd_qtframe): Ditto.
11010         (cmd_qtbuffer): Ditto.
11011         (cmd_bigqtbuffer): Ditto.
11012
11013         * utils.c (decimal2str): Initialize 'width' to nine, then
11014         don't mess with it.
11015
11016 2011-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
11017
11018         * hostio.c (require_data): Free *data, not data.
11019
11020 2011-02-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11021
11022         * hostio.c (require_data): Use free, not xfree.
11023
11024 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11025
11026         * server.c (handle_query): Discard unused value.
11027
11028         * hostio.c (require_data): Free malloc memory before returning
11029         error.
11030
11031 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11032
11033         * linux-low.c (list_threads): Call closedir for dirent.
11034
11035 2011-02-27  Michael Snyder  <msnyder@vmware.com>
11036
11037         * i386-low.c (i386-length_and_rw_bits): Comment the fact that
11038         a case statement falls through.
11039
11040         * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
11041
11042         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
11043         in comparison.
11044
11045 2011-02-26  Michael Snyder  <msnyder@vmware.com>
11046
11047         * utils.c (decimal2str): Eliminate dead code and dead param.
11048         (pulongest): Drop dead param from call to decimal2str.
11049         (plongest): Ditto.
11050
11051 2011-02-24  Joel Brobecker  <brobecker@adacore.com>
11052
11053         Revert the following patch (not approved yet):
11054         2011-02-21  Hui Zhu  <teawater@gmail.com>
11055         * tracepoint.c (tp_printf): New function.
11056         (eval_agent_expr): Handle gdb_agent_op_printf.
11057
11058 2011-02-21  Hui Zhu  <teawater@gmail.com>
11059
11060         * tracepoint.c (tp_printf): New function.
11061         (eval_agent_expr): Handle gdb_agent_op_printf.
11062
11063 2011-02-18  Tom Tromey  <tromey@redhat.com>
11064
11065         * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
11066         (tracepoint.o): Likewise.
11067         * tracepoint.c (enum gdb_agent_op): Use ax.def.
11068         (gdb_agent_op_names): Likewise.
11069
11070 2011-02-18  Tom Tromey  <tromey@redhat.com>
11071
11072         * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
11073         gdb_agent_op_rot>: New constants.
11074         (gdb_agent_op_names): Add pick and roll.
11075         (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
11076         cases.
11077
11078 2011-02-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
11079
11080         * aclocal.m4: Regenerated with aclocal-1.11.1.
11081
11082 2011-02-14  Pedro Alves  <pedro@codesourcery.com>
11083
11084         * server.c (handle_qxfer_traceframe_info): New.
11085         (qxfer_packets): Register "traceframe-info".
11086         (handle_query): Report support for qXfer:traceframe-info:read+.
11087         * tracepoint.c (match_blocktype): New.
11088         (traceframe_find_block_type): Rename to ...
11089         (traceframe_walk_blocks): ... this.  Add callback filter argument,
11090         and use it.
11091         (traceframe_find_block_type): New, reimplemented on top of
11092         traceframe_walk_blocks.
11093         (build_traceframe_info_xml): New.
11094         (traceframe_read_info): New.
11095         * server.h (traceframe_read_info): Declare.
11096
11097 2011-02-11  Yao Qi  <yao@codesourcery.com>
11098
11099         * configure.ac: Call AC_PROG_RANLIB.
11100         * Makefile.in: Remove signals.o from OBS.  Link libcommon.a.
11101         * configure: Regenerate.
11102
11103 2011-02-07  Pedro Alves  <pedro@codesourcery.com>
11104
11105         * server.c (gdb_read_memory): Change return semantics to allow
11106         partial transfers.
11107         (handle_search_memory_1): Adjust.
11108         (process_serial_event) <'m' packet>: Handle partial transfers.
11109         * tracepoint.c (traceframe_read_mem): Handle partial transfers.
11110
11111 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11112
11113         * regcache.c (init_register_cache): Initialize
11114         regcache->register_status.
11115         (free_register_cache): Release regcache->register_status.
11116         (regcache_cpy): Copy register_status.
11117         (registers_to_string): Print 'x's for unavailable registers.
11118         (supply_register): Mark the register's status valid or
11119         unavailable, depending on whether a buffer was passed in or not.
11120         (supply_register_zeroed): New.
11121         (supply_regblock): Mark the registers' status valid or
11122         unavailable, depending on whether a buffer was passed in or not.
11123         * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
11124         (struct regcache): New `register_status' field.
11125         (supply_register_zeroed): Declare.
11126         * i387-fp.c (i387_xsave_to_cache): Zero out registers using
11127         supply_register_zeroed, rather than passing a NULL buffer to
11128         supply_register.
11129         * tracepoint.c (fetch_traceframe_registers): Update comment.
11130
11131 2011-01-28  Pedro Alves  <pedro@codesourcery.com>
11132
11133         * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
11134         buffer explicit.
11135
11136 2011-01-25  Pedro Alves  <pedro@codesourcery.com>
11137
11138         * server.h (decode_xfer_write): Change prototype.
11139         * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
11140         and don't extract the annex here.
11141         * server.c (decode_xfer_read): Remove `annex' parameter,
11142         and don't extract the annex here.
11143         (decode_xfer): New.
11144         (struct qxfer): New.
11145         (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
11146         (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
11147         (handle_qxfer_statictrace): New functions, abstracted out from
11148         handle_query, and made to use the struct qxfer interface.
11149         (handle_threads_qxfer_proper): Rename to ...
11150         (handle_qxfer_threads_proper): ... this.
11151         (handle_threads_qxfer): Rename to ...
11152         (handle_qxfer_threads): ... this.  Adjust.
11153         (qxfer_packets): New array.
11154         (handle_qxfer): New function.
11155         (handle_query): Use handle_qxfer.
11156
11157 2011-01-05  Michael Snyder  <msnyder@msnyder-server.eng.vmware.com>
11158
11159         * gdbreplay.c: Shorten lines of >= 80 columns.
11160         * linux-low.c: Ditto.
11161         * linux-ppc-low.c: Ditto.
11162         * linux-s390-low.c: Ditto.
11163         * linux-sparc-low.c: Ditto.
11164         * linux-x86-low.c: Ditto.
11165         * linux-xtensa-low.c: Ditto.
11166         * mem-break.c: Ditto.
11167         * nto-low.c: Ditto.
11168         * regcache.h: Ditto.
11169         * remote-utils.c: Ditto.
11170         * server.c: Ditto.
11171         * server.h: Ditto.
11172         * thread-db.c: Ditto.
11173         * tracepoint.c: Ditto.
11174         * utils.c: Ditto.
11175         * win32-low.h: Ditto.
11176
11177 2011-01-05  Joel Brobecker  <brobecker@adacore.com>
11178
11179         * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
11180         update.
11181
11182 2011-01-01  Joel Brobecker  <brobecker@adacore.com>
11183
11184         * server.c (gdbserver_version): Update copyright year in version
11185         output.
11186         * gdbreplay.c (gdbreplay_version): Ditto.
11187
11188 2010-12-29  Jie Zhang  <jie.zhang@analog.com>
11189
11190         * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
11191         * linux-bfin-low.c: New file.
11192         * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
11193         PT_DATA_ADDR for BFIN targets.
11194         * Makefile.in (SFILES): Add linux-bfin-low.c.
11195         (clean): Remove reg-bfin.c.
11196         (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
11197         * README: Mention supported Blackfin targets.
11198
11199 2010-12-23  Mike Frysinger  <vapier@gentoo.org>
11200
11201         * .gitignore: New file.
11202
11203 2010-11-16  Mike Frysinger  <vapier@gentoo.org>
11204
11205         * linux-low.c (linux_tracefork_child): Add char* cast to arg.
11206
11207 2010-10-22  Jie Zhang  <jie@codesourcery.com>
11208
11209         * Makefile.in: Add FLAGS_TO_PASS variable.
11210         (install): Remove dependency of install-only and recursively
11211         invoke make for install-only.
11212
11213 2010-10-04  Doug Evans  <dje@google.com>
11214
11215         * Makefile.in (uninstall): Use $(DESTDIR).
11216
11217 2010-09-24  Pedro Alves  <pedro@codesourcery.com>
11218
11219         PR gdb/11842
11220
11221         * linux-x86-low.c (compat_siginfo_from_siginfo)
11222         (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
11223         si_code is < 0.  Check for si_code == SI_TIMER before checking for
11224         si_code < 0.
11225
11226 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11227
11228         * lynx-i386-low.c: New file.
11229         * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
11230
11231 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11232
11233         * lynx-low.c (ptrace_request_to_str): Remove handling for
11234         request values that have been removed in LynxOS 5.x.
11235
11236 2010-09-13  Joel Brobecker  <brobecker@adacore.com>
11237
11238         * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
11239         <ptrace.h>
11240
11241 2010-09-09  Nathan Sidwell  <nathan@codesourcery.com>
11242
11243         * configure.ac: Add --enable-inprocess-agent option.
11244         * configure: Rebuilt.
11245
11246 2010-09-06  Yao Qi  <yao@codesourcery.com>
11247
11248         * linux-low.c (linux_kill): Remove unused variable.
11249         (linux_stabilize_threads): Likewise.
11250         * server.c (start_inferior): Likewise.
11251         (queue_stop_reply_callback): Likewise.
11252         * tracepoint.c (do_action_at_tracepoint): Likewise.
11253
11254 2010-09-06  Yao Qi  <yao@codesourcery.com>
11255
11256         * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
11257         on return.
11258
11259 2010-09-06  Jan Kratochvil  <jan.kratochvil@redhat.com>
11260
11261         * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
11262
11263 2010-09-06  Pedro Alves  <pedro@codesourcery.com>
11264
11265         * Makefile.in (install-only): Replace $IPA_DEPFILES with
11266         "$(IPA_DEPFILES)".
11267
11268 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11269
11270         * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
11271         gdbserver/lynx-ppc-low.c: New files.
11272         * Makefile.in (lynx_low_h): New variable.
11273         (lynx-low.o, lynx-ppc-low.o): New rules.
11274         * configure.ac: On LynxOS, link with -lnetinet.
11275         * configure.srv: Add handling of powerpc-*-lynxos* targets.
11276         * configure: regenerate.
11277
11278 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11279
11280         * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
11281         * configure.ac: Add check for vasprintf and vsnprintf.
11282         * configure, config.in: Regenerate.
11283         * server.h (vasprintf, vsnprintf): Add conditional declarations.
11284
11285 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11286
11287         * gdbreplay.c: Move include of alloca.h up, next to include of
11288         malloc.h.
11289         * server.h: Add include of malloc.h.
11290         * mem-break.c: Remove include of malloc.h.
11291         * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
11292
11293 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11294
11295         * Makefile.in (memmem.o): Build with -Wno-error.
11296
11297 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11298
11299         * utils.c (xsnprintf): Make non-static.
11300         * server.h: Add xsnprintf declaration.
11301         * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
11302         replace calls to snprintf by calls to xsnprintf throughout.
11303
11304 2010-09-01  Joel Brobecker  <brobecker@adacore.com>
11305
11306         * configure.ac: Add configure check for alloca.
11307         * configure, config.in: Regenerate.
11308         * server.h: Include alloca.h if it exists.
11309         * gdbreplay.c: Include alloca.h if it exists.
11310
11311 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11312
11313         * linux-low.c (__SIGRTMIN): Define if not already defined.
11314         (linux_create_inferior): Check for __ANDROID__ rather than
11315         __SIGRTMIN.
11316         (enqueue_one_deferred_signal): Don't requeue non-RT signals that
11317         are already deferred.
11318         (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
11319         (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
11320         stopped and already has a pending signal to report.
11321         (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
11322         a pending signal to report or is moving out of a jump pad.
11323         (linux_init_signals): Check for __ANDROID__ rather than
11324         __SIGRTMIN.
11325
11326 2010-08-28  Pedro Alves  <pedro@codesourcery.com>
11327
11328         * linux-low.c (linux_stabilize_threads): Wrap debug output in a
11329         debug_threads check.  Avoid a linear search when not doing debug
11330         output.
11331
11332 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11333
11334         * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
11335         (struct gdb_event) <fd>: Change type to gdb_fildes_t.
11336         (struct file_handler) <fd>: Change type to gdb_fildes_t.
11337         (process_event): Change local fd's type to gdb_fildes_t.
11338         (create_file_handler): Adjust prototype.
11339         (delete_file_handler): Adjust prototype.
11340         (handle_file_event): Adjust prototype.  Use pfildes.
11341         (create_file_event): Adjsut prototype.
11342         * remote-utils.c (remote_desc, listen_desc): Change type to
11343         gdb_fildes_t.
11344         * server.h: New gdb_fildes_t typedef.
11345         [USE_WIN32API]: Include winsock2.h.
11346         (delete_file_handler, add_file_handler): Adjust prototypes.
11347         (pfildes): Declare.
11348         * utils.c (pfildes): New.
11349
11350 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11351
11352         * configure.ac (build_warnings): Add -Wno-char-subscripts.
11353         * configure: Regenerate.
11354
11355 2010-08-27  Pedro Alves  <pedro@codesourcery.com>
11356
11357         * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
11358         (linux_done_accessing_memory): ... this.
11359         (linux_target_ops): Adjust.
11360         * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
11361         * nto-low.c (nto_target_ops): Adjust comment.
11362         * server.c (gdb_read_memory, gdb_write_memory): Adjust.
11363         * spu-low.c (spu_target_ops): Adjust comment.
11364         * target.h (target_ops): Rename unprepare_to_access_memory field
11365         to done_accessing_memory.
11366         (unprepare_to_access_memory): Rename to ...
11367         (done_accessing_memory): ... this.
11368
11369 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11370
11371         * linux-low.c (linux_prepare_to_access_memory): New.
11372         (linux_unprepare_to_access_memory): New.
11373         (linux_target_ops): Install them.
11374         * server.c (read_memory): Rename to ...
11375         (gdb_read_memory): ... this.  Use
11376         prepare_to_access_memory/prepare_to_access_memory.
11377         (write_memory): Rename to ...
11378         (gdb_write_memory): ... this.  Use
11379         prepare_to_access_memory/prepare_to_access_memory.
11380         (handle_search_memory_1): Adjust.
11381         (process_serial_event): Adjust.
11382         * target.h (struct target_ops): New fields
11383         prepare_to_access_memory and unprepare_to_access_memory.
11384         (prepare_to_access_memory, unprepare_to_access_memory): New.
11385         * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
11386         prepare_to_access_memory/prepare_to_access_memory.
11387         * nto-low.c (nto_target_ops): Adjust.
11388         * spu-low.c (spu_target_ops): Adjust.
11389         * win32-low.c (win32_target_ops): Adjust.
11390
11391 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11392
11393         * Makefile.in (WARN_CFLAGS): Get it from configure.
11394         (WERROR_CFLAGS): New.
11395         (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
11396         * configure.ac: Introduce --enable-werror, which adds -Werror to
11397         the compiler command line.  Enabled by default.  Disable with
11398         --disable-werror.  Add -Wdeclaration-after-statement
11399         Wpointer-arith and -Wformat-nonliteral to warning flags.
11400         * configure: Regenerate.
11401
11402 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11403
11404         * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
11405
11406 2010-08-26  Pedro Alves  <pedro@codesourcery.com>
11407
11408         * gdbreplay.c (remote_error): New.
11409         (gdbchar): New.
11410         (expect): Use gdbchar.  Check for error reading from GDB.
11411         Clarify sync error output.
11412         (play): Check for errors writing to GDB.
11413         * linux-low.c (sigchld_handler): Really ignore `write' errors.
11414         * remote-utils.c (getpkt): Check for errors writing to the remote
11415         descriptor.
11416
11417 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11418
11419         * linux-low.c (linux_wait_1): Move non-debugging code out of
11420         `debug_threads' control.
11421
11422 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11423
11424         * linux-low.c (linux_wait_1): Don't set last_status here.
11425         * server.c (push_event, queue_stop_reply_callback): Assert we're
11426         not pushing a TARGET_WAITKIND_IGNORE event.
11427         (start_inferior, start_inferior, attach_inferior, handle_v_cont)
11428         (myresume, handle_target_event): Set the thread's last_resume_kind
11429         and last_status from the target returned status.
11430
11431 2010-08-25  Pedro Alves  <pedro@codesourcery.com>
11432
11433         PR threads/10729
11434
11435         * linux-x86-low.c (update_debug_registers_callback): New.
11436         (i386_dr_low_set_addr): Use it.
11437         (i386_dr_low_get_addr): New.
11438         (i386_dr_low_set_control): Use update_debug_registers_callback.
11439         (i386_dr_low_get_control): New.
11440         (i386_dr_low_get_status): Adjust.
11441         * linux-low.c (linux_stop_lwp): New.
11442         * linux-low.h (linux_stop_lwp): Declare.
11443
11444         * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
11445         argument instead of a i386_debug_reg_state.
11446         (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
11447         a i386_debug_reg_state.
11448         (i386_insert_aligned_watchpoint): Adjust.
11449         (i386_remove_aligned_watchpoint): Adjust.
11450         (i386_low_stopped_data_address): Read the debug registers from the
11451         inferior instead of from the mirrors.
11452         * i386-low.h (struct i386_debug_reg_state): Extend comment.
11453         (i386_dr_low_get_addr): Declare.
11454         (i386_dr_low_get_control): Declare.
11455         (i386_dr_low_get_status): Change prototype.
11456
11457         * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
11458         (i386_dr_low_get_addr): New.
11459         (i386_dr_low_get_control): New.
11460         (i386_dr_low_get_status): Adjust prototype.  Return
11461         dr_status_mirror.
11462         (i386_initial_stuff): Clear dr_status_mirror and
11463         dr_control_mirror.
11464         (i386_get_thread_context): Adjust.
11465         (i386_set_thread_context): Adjust.
11466         (i386_thread_added): Adjust.
11467
11468 2010-08-24  Pedro Alves  <pedro@codesourcery.com>
11469
11470         * linux-low.h (linux_thread_area): Delete declaration.
11471
11472 2010-08-11  Thomas Schwinge  <thomas@codesourcery.com>
11473
11474         * linux-low.c (linux_wait_1): Correctly return the ptid of the child
11475         after its termination.
11476
11477 2010-08-09  Pedro Alves  <pedro@codesourcery.com>
11478
11479         * linux-low.c (gdb_wants_lwp_stopped): Delete.
11480         (gdb_wants_all_stopped): Delete.
11481         (linux_wait_1): Don't call them.
11482         * server.c (handle_v_cont): Tag all threads as want-stopped.
11483         (gdb_wants_thread_stopped): Fix comments.  Tag the thread that
11484         stopped as "client-wants-stopped".
11485
11486 2010-07-31  Pedro Alves  <pedro@codesourcery.com>
11487
11488         * Makefile.in (signals_h): New.
11489         (server_h): Depend on it.
11490         (server.o): Don't depend on $(signals_def).
11491         (signals.o): Depend on $(signals_def).
11492
11493 2010-07-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
11494
11495         * Makefile.in (signals_def): New.
11496         (server_h): Append include/gdb/signals.h and signals_def.
11497         (server.o): Append signals_def.
11498
11499 2010-07-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
11500
11501         * server.c (handle_target_event): Use target_signal_to_host for
11502         resume_info.sig initialization.
11503         * target.h (struct thread_resume) <sig>: New comment.
11504
11505 2010-07-20  Ozkan Sezer  <sezeroz@gmail.com>
11506
11507         * server.c (handle_query): strcpy() the returned string from paddress()
11508         instead of sprintf().
11509         * utils.c (paddress): Return phex_nz().
11510
11511 2010-07-07  Joel Brobecker  <brobecker@adacore.com>
11512
11513         * server.c (handle_v_cont): Call mourn_inferior if process
11514         just exited.
11515         (myresume): Likewise.
11516
11517 2010-07-01  Pedro Alves  <pedro@codesourcery.com>
11518
11519         Static tracepoints, and integration with UST.
11520
11521         * configure.ac: Handle --with-ust.  substitute ustlibs and ustinc.
11522         * mem-break.c (uninsert_all_breakpoints)
11523         (reinsert_all_breakpoints): New.
11524         * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
11525         * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
11526         (gdb_agent_ust_loaded, helper_thread_id)
11527         (gdb_agent_helper_thread_id): New macros.
11528         (struct ipa_sym_addresses): Add addr_ust_loaded,
11529         addr_helper_thread_id, addr_cmd_buf.
11530         (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
11531         (in_process_agent_loaded_ust): New.
11532         (write_e_ust_not_loaded): New.
11533         (maybe_write_ipa_ust_not_loaded): New.
11534         (struct collect_static_trace_data_action): New.
11535         (enum tracepoint_type) <static_tracepoint>: New.
11536         (struct tracepoint) <handle>: Mention static tracepoints.
11537         (struct static_tracepoint_ctx): New.
11538         (CMD_BUF_SIZE): New.
11539         (add_tracepoint_action): Handle static tracepoint actions.
11540         (unprobe_marker_at): New.
11541         (clear_installed_tracepoints): Handle static tracepoints.
11542         (cmd_qtdp): Handle static tracepoints.
11543         (probe_marker_at): New.
11544         (cmd_qtstart): Handle static tracepoints.
11545         (response_tracepoint): Handle static tracepoints.
11546         (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
11547         (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
11548         (get_context_regcache): Handle static tracepoints.
11549         (do_action_at_tracepoint): Handle static tracepoint actions.
11550         (traceframe_find_block_type): Handle static trace data blocks.
11551         (traceframe_read_sdata): New.
11552         (download_tracepoints): Download static tracepoint actions.
11553         [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
11554         (GDB_PROBE_NAME): New.
11555         (ust_ops): New.
11556         (GET_UST_SYM): New.
11557         (USTF): New.
11558         (dlsym_ust): New.
11559         (ust_marker_to_static_tracepoint): New.
11560         (gdb_probe): New.
11561         (collect_ust_data_at_tracepoint): New.
11562         (gdb_ust_probe): New.
11563         (UNIX_PATH_MAX, SOCK_DIR): New.
11564         (gdb_ust_connect_sync_socket): New.
11565         (resume_thread, stop_thread): New.
11566         (run_inferior_command): New.
11567         (init_named_socket): New.
11568         (gdb_ust_socket_init): New.
11569         (cstr_to_hexstr): New.
11570         (next_st): New.
11571         (first_marker, next_marker): New.
11572         (response_ust_marker): New.
11573         (cmd_qtfstm, cmd_qtsstm): New.
11574         (unprobe_marker_at, probe_marker_at): New.
11575         (cmd_qtstmat, gdb_ust_thread): New.
11576         (gdb_ust_init): New.
11577         (initialize_tracepoint_ftlib): Call gdb_ust_init.
11578         * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
11579         (ST_REGENTRY): New.
11580         (x86_64_st_collect_regmap): New.
11581         (X86_64_NUM_ST_COLLECT_GREGS): New.
11582         (AMD64_RIP_REGNUM): New.
11583         (supply_static_tracepoint_registers): New.
11584         * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
11585         (ST_REGENTRY): New.
11586         (i386_st_collect_regmap): New.
11587         (i386_NUM_ST_COLLECT_GREGS): New.
11588         (supply_static_tracepoint_registers): New.
11589         * server.c (handle_query): Handle qXfer:statictrace:read.
11590         <qSupported>: Report support for StaticTracepoints, and
11591         qXfer:statictrace:read features.
11592         * server.h (traceframe_read_sdata)
11593         (supply_static_tracepoint_registers): Declare.
11594         * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
11595         (unpack_varlen_hex): Include in IPA build.
11596         * Makefile.in (ustlibs, ustinc): New.
11597         (IPA_OBJS): Add remote-utils-ipa.o.
11598         ($(IPA_LIB)): Link -ldl and -lpthread.
11599         (UST_CFLAGS): New.
11600         (IPAGENT_CFLAGS): Add UST_CFLAGS.
11601         * config.in, configure: Regenerate.
11602
11603 2010-06-20  Ian Lance Taylor  <iant@google.com>
11604             Pedro Alves  <pedro@codesourcery.com>
11605
11606         * linux-x86-low.c (always_true): Delete.
11607         (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
11608         trying to fool the compiler with always_true.
11609
11610 2010-06-20  Pedro Alves  <pedro@codesourcery.com>
11611
11612         * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
11613         conditions in gdbserver.
11614
11615 2010-06-19  Ulrich Weigand  <uweigand@de.ibm.com>
11616
11617         * spu-low.c (spu_read_memory): Wrap around local store limit.
11618         (spu_write_memory): Likewise.
11619
11620 2010-06-15  Pedro Alves  <pedro@codesourcery.com>
11621
11622         * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
11623         (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
11624         LONGEST uses.
11625         * server.h (struct emit_ops): Replace int64_t uses with LONGEST
11626         uses.
11627         * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
11628         uses with LONGEST uses.
11629
11630 2010-06-14  Stan Shebs  <stan@codesourcery.com>
11631             Pedro Alves  <pedro@codesourcery.com>
11632
11633         Bytecode compiler.
11634
11635         * linux-x86-low.c: Include limits.h.
11636         (add_insns): New.
11637         (always_true): New.
11638         (EMIT_ASM): New.
11639         (EMIT_ASM32): New.
11640         (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
11641         (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
11642         (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
11643         (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
11644         (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
11645         (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
11646         (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
11647         (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
11648         (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
11649         (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
11650         (amd64_emit_void_call_2): New.
11651         (amd64_emit_ops): New.
11652         (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
11653         (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
11654         (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
11655         (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
11656         (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
11657         (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
11658         (i386_emit_goto, i386_write_goto_address, i386_emit_const)
11659         (i386_emit_call, i386_emit_reg, i386_emit_pop)
11660         (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
11661         (i386_emit_stack_adjust, i386_emit_int_call_1)
11662         (i386_emit_void_call_2): New.
11663         (i386_emit_ops): New.
11664         (x86_emit_ops): New.
11665         (the_low_target): Install x86_emit_ops.
11666         * server.h (struct emit_ops): New.
11667         (get_raw_reg_func_addr): Declare.
11668         (current_insn_ptr, emit_error): Declare.
11669         * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
11670         (set_trace_state_variable_value): New defines.
11671         (struct ipa_sym_addresses): New fields addr_get_raw_reg,
11672         addr_get_trace_state_variable_value and
11673         addr_set_trace_state_variable_value.
11674         (symbol_list): New fields for get_raw_reg,
11675         get_trace_state_variable_value and set_trace_state_variable_value.
11676         (condfn): New typedef.
11677         (struct tracepoint): New field `compiled_cond'.
11678         (do_action_at_tracepoint): Clear compiled_cond.
11679         (get_trace_state_variable_value, set_trace_state_variable_value):
11680         Export in the IPA.
11681         (condition_true_at_tracepoint): If there's a compiled condition,
11682         run that.
11683         (current_insn_ptr, emit_error): New globals.
11684         (struct bytecode_address): New.
11685         (get_raw_reg_func_addr): New.
11686         (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
11687         (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
11688         (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
11689         (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
11690         (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
11691         (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
11692         (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
11693         (compile_tracepoint_condition, compile_bytecodes): New.
11694         * target.h (emit_ops): Forward declare.
11695         (struct target_ops): New field emit_ops.
11696         (target_emit_ops): New.
11697         * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
11698         * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
11699         * linux-low.c (linux_emit_ops): New.
11700         (linux_target_ops): Install it.
11701         * linux-low.h (struct linux_target_ops): New field emit_ops.
11702
11703 2010-06-14  Ulrich Weigand  <uweigand@de.ibm.com>
11704
11705         * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
11706         * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
11707
11708 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11709             Stan Shebs  <stan@codesourcery.com>
11710
11711         * Makefile.in (IPA_DEPFILES, extra_libraries): New.
11712         (all): Depend on $(extra_libraries).
11713         (install-only): Install the IPA.
11714         (IPA_OBJS, IPA_LIB): New.
11715         (clean): Remove the IPA lib.
11716         (IPAGENT_CFLAGS): New.
11717         (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
11718         (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
11719         (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
11720         * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
11721         * configure.ac: Check for atomic builtins support in the compiler.
11722         (IPA_DEPFILES, extra_libraries): Define.
11723         * configure.srv (ipa_obj): Add description.
11724         (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
11725         (i[34567]86-*-linux*): Set ipa_obj.
11726         (x86_64-*-linux*): Set ipa_obj.
11727         * linux-low.c (stabilizing_threads): New.
11728         (supports_fast_tracepoints): New.
11729         (linux_detach): Stabilize threads before detaching.
11730         (handle_tracepoints): Handle internal tracing breakpoints.  Assert
11731         the lwp is either not stabilizing, or is moving out of a jump pad.
11732         (linux_fast_tracepoint_collecting): New.
11733         (maybe_move_out_of_jump_pad): New.
11734         (enqueue_one_deferred_signal): New.
11735         (dequeue_one_deferred_signal): New.
11736         (linux_wait_for_event_1): If moving out of a jump pad, defer
11737         pending signals to later.
11738         (linux_stabilize_threads): New.
11739         (linux_wait_1): Check if threads need moving out of jump pads, and
11740         do it if so.
11741         (stuck_in_jump_pad_callback): New.
11742         (move_out_of_jump_pad_callback): New.
11743         (lwp_running): New.
11744         (linux_resume_one_lwp): Handle moving out of jump pads.
11745         (linux_set_resume_request): Dequeue deferred signals.
11746         (need_step_over_p): Also step over fast tracepoint jumps.
11747         (start_step_over): Also uninsert fast tracepoint jumps.
11748         (finish_step_over): Also reinsert fast tracepoint jumps.
11749         (linux_install_fast_tracepoint_jump): New.
11750         (linux_target_ops): Install linux_stabilize_threads and
11751         linux_install_fast_tracepoint_jump_pad.
11752         * linux-low.h (linux_target_ops) <get_thread_area,
11753         install_fast_tracepoint_jump_pad>: New fields.
11754         (struct lwp_info) <collecting_fast_tracepoint,
11755         pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
11756         (linux_get_thread_area): Declare.
11757         * linux-x86-low.c (jump_insn): New.
11758         (x86_get_thread_area): New.
11759         (append_insns): New.
11760         (push_opcode): New.
11761         (amd64_install_fast_tracepoint_jump_pad): New.
11762         (i386_install_fast_tracepoint_jump_pad): New.
11763         (x86_install_fast_tracepoint_jump_pad): New.
11764         (the_low_target): Install x86_get_thread_area and
11765         x86_install_fast_tracepoint_jump_pad.
11766         * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
11767         (struct fast_tracepoint_jump): New.
11768         (fast_tracepoint_jump_insn): New.
11769         (fast_tracepoint_jump_shadow): New.
11770         (find_fast_tracepoint_jump_at): New.
11771         (fast_tracepoint_jump_here): New.
11772         (delete_fast_tracepoint_jump): New.
11773         (set_fast_tracepoint_jump): New.
11774         (uninsert_fast_tracepoint_jumps_at): New.
11775         (reinsert_fast_tracepoint_jumps_at): New.
11776         (set_breakpoint_at): Use write_inferior_memory.
11777         (uninsert_raw_breakpoint): Use write_inferior_memory.
11778         (check_mem_read): Mask out fast tracepoint jumps.
11779         (check_mem_write): Mask out fast tracepoint jumps.
11780         * mem-break.h (struct fast_tracepoint_jump): Forward declare.
11781         (set_fast_tracepoint_jump): Declare.
11782         (delete_fast_tracepoint_jump)
11783         (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
11784         (reinsert_fast_tracepoint_jumps_at): Declare.
11785         * regcache.c: Don't compile many functions when building the
11786         in-process agent library.
11787         (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
11788         the register buffer in the heap.
11789         (free_register_cache): If the register buffer isn't owned by the
11790         regcache, don't free it.
11791         (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
11792         pre-existing register caches.
11793         * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
11794         type.
11795         (convert_ascii_to_int): : Constify `from' parameter type.
11796         (decode_M_packet, decode_X_packet): Replace the `to' parameter by
11797         a `to_p' pointer to pointer parameter.  If TO_P is NULL, malloc
11798         the needed buffer in-place.
11799         (relocate_instruction): New.
11800         * server.c (handle_query) <qSymbols>: If the target supports
11801         tracepoints, give it a chance of looking up symbols.  Report
11802         support for fast tracepoints.
11803         (handle_status): Stabilize threads.
11804         (process_serial_event): Adjust.
11805         * server.h (struct fast_tracepoint_jump): Forward declare.
11806         (struct process_info) <fast_tracepoint_jumps>: New field.
11807         (convert_ascii_to_int, convert_int_to_ascii): Adjust.
11808         (decode_X_packet, decode_M_packet): Adjust.
11809         (relocate_instruction): Declare.
11810         (in_process_agent_loaded): Declare.
11811         (tracepoint_look_up_symbols): Declare.
11812         (struct fast_tpoint_collect_status): Declare.
11813         (fast_tracepoint_collecting): Declare.
11814         (force_unlock_trace_buffer): Declare.
11815         (handle_tracepoint_bkpts): Declare.
11816         (initialize_low_tracepoint)
11817         (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
11818         * target.h (struct target_ops) <stabilize_threads,
11819         install_fast_tracepoint_jump_pad>: New fields.
11820         (stabilize_threads, install_fast_tracepoint_jump_pad): New.
11821         * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
11822         [HAVE_STDINT_H]: Include stdint.h.
11823         (trace_debug_1): Rename to ...
11824         (trace_vdebug): ... this.
11825         (trace_debug): Rename to ...
11826         (trace_debug_1): ... this.  Add `level' parameter.
11827         (trace_debug): New.
11828         (ATTR_USED, ATTR_NOINLINE): New.
11829         (IP_AGENT_EXPORT): New.
11830         (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
11831         (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
11832         (about_to_request_buffer_space, trace_buffer_is_full)
11833         (stopping_tracepoint, expr_eval_result, error_tracepoint)
11834         (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
11835         (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
11836         (traceframe_write_count, traceframes_created)
11837         (trace_state_variables)
11838         New renaming defines.
11839         (struct ipa_sym_addresses): New.
11840         (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
11841         (symbol_list): New.
11842         (ipa_sym_addrs): New.
11843         (all_tracepoint_symbols_looked_up): New.
11844         (in_process_agent_loaded): New.
11845         (write_e_ipa_not_loaded): New.
11846         (maybe_write_ipa_not_loaded): New.
11847         (tracepoint_look_up_symbols): New.
11848         (debug_threads) [IN_PROCESS_AGENT]: New.
11849         (read_inferior_memory) [IN_PROCESS_AGENT]: New.
11850         (UNKNOWN_SIDE_EFFECTS): New.
11851         (stop_tracing): New.
11852         (flush_trace_buffer): New.
11853         (stop_tracing_bkpt): New.
11854         (flush_trace_buffer_bkpt): New.
11855         (read_inferior_integer): New.
11856         (read_inferior_uinteger): New.
11857         (read_inferior_data_pointer): New.
11858         (write_inferior_data_pointer): New.
11859         (write_inferior_integer): New.
11860         (write_inferior_uinteger): New.
11861         (struct collect_static_trace_data_action): Delete.
11862         (enum tracepoint_type): New.
11863         (struct tracepoint) <type>: New field `type'.
11864         <actions_str, step_actions, step_actions_str>: Only include in
11865         GDBserver.
11866         <orig_size, obj_addr_on_target, adjusted_insn_addr>
11867         <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
11868         (tracepoints): Use IP_AGENT_EXPORT.
11869         (last_tracepoint): Don't include in the IPA.
11870         (stopping_tracepoint): Use IP_AGENT_EXPORT.
11871         (trace_buffer_is_full): Use IP_AGENT_EXPORT.
11872         (alloced_trace_state_variables): New.
11873         (trace_state_variables): Use IP_AGENT_EXPORT.
11874         (traceframe_t): Delete unused variable.
11875         (circular_trace_buffer): Don't include in the IPA.
11876         (trace_buffer_start): Delete.
11877         (struct trace_buffer_control): New.
11878         (trace_buffer_free): Delete.
11879         (struct ipa_trace_buffer_control): New.
11880         (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
11881         (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
11882         New.
11883         (trace_buffer_ctrl): New.
11884         (TRACE_BUFFER_CTRL_CURR): New.
11885         (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
11886         Reimplement as macros.
11887         (trace_buffer_wrap): Delete.
11888         (traceframe_write_count, traceframe_read_count)
11889         (traceframes_created, tracing): Use IP_AGENT_EXPORT.
11890         (struct tracepoint_hit_ctx) <type>: New field.
11891         (struct fast_tracepoint_ctx): New.
11892         (memory_barrier): New.
11893         (cmpxchg): New.
11894         (record_tracepoint_error): Update atomically in the IPA.
11895         (clear_inferior_trace_buffer): New.
11896         (about_to_request_buffer_space): New.
11897         (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
11898         updating the same buffer.
11899         (add_tracepoint): Default the tracepoint's type to trap
11900         tracepoint, and orig_size to -1.
11901         (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
11902         internal variables.
11903         (create_trace_state_variable): New parameter `gdb'.  Handle it.
11904         (clear_installed_tracepoints): Clear fast tracepoint jumps.
11905         (cmd_qtdp): Handle fast tracepoints.
11906         (cmd_qtdv): Adjust.
11907         (max_jump_pad_size): New.
11908         (gdb_jump_pad_head): New.
11909         (get_jump_space_head): New.
11910         (claim_jump_space): New.
11911         (sort_tracepoints): New.
11912         (MAX_JUMP_SIZE): New.
11913         (cmd_qtstart): Handle fast tracepoints.  Sync tracepoints with the
11914         IPA.
11915         (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
11916         support.  Upload fast traceframes, and delete internal IPA
11917         breakpoints.
11918         (stop_tracing_handler): New.
11919         (flush_trace_buffer_handler): New.
11920         (cmd_qtstop): Upload fast tracepoints.
11921         (response_tracepoint): Handle fast tracepoints.
11922         (tracepoint_finished_step): Upload fast traceframes.  Set the
11923         tracepoint hit context's tracepoint type.
11924         (handle_tracepoint_bkpts): New.
11925         (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
11926         type.  Add comment about fast tracepoints.
11927         (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
11928         non-existing action_str field.
11929         (get_context_regcache): Handle fast tracepoints.
11930         (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
11931         to the regcache.
11932         (fast_tracepoint_from_jump_pad_address): New.
11933         (fast_tracepoint_from_ipa_tpoint_address): New.
11934         (collecting_t): New.
11935         (force_unlock_trace_buffer): New.
11936         (fast_tracepoint_collecting): New.
11937         (collecting): New.
11938         (gdb_collect): New.
11939         (write_inferior_data_ptr): New.
11940         (target_tp_heap): New.
11941         (target_malloc): New.
11942         (download_agent_expr): New.
11943         (UALIGN): New.
11944         (download_tracepoints): New.
11945         (download_trace_state_variables): New.
11946         (upload_fast_traceframes): New.
11947         (IPA_FIRST_TRACEFRAME): New.
11948         (IPA_NEXT_TRACEFRAME_1): New.
11949         (IPA_NEXT_TRACEFRAME): New.
11950         [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
11951         [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
11952         (gdb_jump_pad_buffer_end): New.
11953         [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
11954         (initialize_tracepoint): Adjust.
11955         [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
11956         buffer.  Initialize the low module.
11957         * utils.c (PREFIX, TOOLNAME): New.
11958         (malloc_failure): Use PREFIX.
11959         (error): In the IPA, an error causes an exit.
11960         (fatal, warning): Use PREFIX.
11961         (internal_error): Use TOOLNAME.
11962         (NUMCELLS): Increase to 10.
11963         * configure, config.in: Regenerate.
11964
11965 2010-06-01  Pedro Alves  <pedro@codesourcery.com>
11966
11967         * server.c (handle_query) <qSupported>: Do two passes over the
11968         qSupported string to avoid nesting strtok.
11969
11970 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11971
11972         * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
11973         (CDEPS): New.
11974         * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping.  Test also
11975         -Wl,--dynamic-list.
11976         * configure: Regenerate.
11977         * proc-service.list: New.
11978
11979 2010-05-28  Jan Kratochvil  <jan.kratochvil@redhat.com>
11980
11981         * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
11982         New comment.
11983
11984 2010-05-26  Ozkan Sezer  <sezeroz@gmail.com>
11985
11986         * gdbreplay.c (remote_open): Check error return from socket() call by
11987         its equality to -1 not by it being negative.
11988         * remote-utils.c (remote_open): Likewise.
11989
11990 2010-05-23  Pedro Alves  <pedro@codesourcery.com>
11991
11992         * config.h: Regenerate.
11993
11994 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
11995
11996         * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
11997         doesn't provide PTRACE_GET_THREAD_AREA.
11998
11999 2010-05-19  Maxim Kuvyrkov  <maxim@codesourcery.com>
12000
12001         * linux-m68k-low.c: Include <asm/ptrace.h>
12002         (ps_get_thread_area): Implement.
12003
12004 2010-05-03  Doug Evans  <dje@google.com>
12005
12006         * event-loop.c (struct callback_event): New struct.
12007         (callback_list): New global.
12008         (append_callback_event, delete_callback_event): New functions.
12009         (process_callback): New function.
12010         (start_event_loop): Call it.
12011         * remote-utils.c (NOT_SCHEDULED): Define.
12012         (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
12013         moved out of readchar.
12014         (readchar): Rewrite.  Call reschedule before returning.
12015         (reset_readchar): New function.
12016         (remote_close): Call it.
12017         (process_remaining, reschedule): New functions.
12018         * server.h (callback_handler_func): New typedef.
12019         (append_callback_event, delete_callback_event): Declare.
12020
12021 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12022
12023         * proc-service.c (ps_pglobal_lookup): Use
12024         thread_db_look_up_one_symbol.
12025         * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
12026         parameter.  Use it instead of all_symbols_looked_up.
12027         * server.h (struct process_info) <all_symbols_looked_up>: Delete
12028         field.
12029         (all_symbols_looked_up): Don't declare.
12030         (look_up_one_symbol): Add new `may_ask_gdb' parameter.
12031         * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
12032         field.
12033         (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
12034         Set all_symbols_looked_up here.
12035         (thread_db_look_up_one_symbol): New.
12036         (thread_db_get_tls_address): Adjust.
12037         (thread_db_load_search, try_thread_db_load_1): Always allocate the
12038         thread_db object on the heap, and tentatively set it in the
12039         process structure.
12040         (thread_db_init): Don't set all_symbols_looked_up here.
12041         * linux-low.h (thread_db_look_up_one_symbol): Declare.
12042
12043 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12044
12045         * linux-low.c (linux_kill, linux_detach): Adjust.
12046         (status_pending_p_callback): Remove redundant statement.  Check
12047         for !TARGET_WAITIKIND_IGNORE, instead of
12048         TARGET_WAITKIND_STOPPED.
12049         (handle_tracepoints): Make sure LWP is locked.  Adjust.
12050         (linux_wait_for_event_1): Adjust.
12051         (linux_cancel_breakpoints): New.
12052         (unsuspend_one_lwp): New.
12053         (unsuspend_all_lwps): New.
12054         (linux_wait_1): If finishing a step-over, unsuspend all lwps.
12055         (send_sigstop_callback): Change return type to int, add new
12056         `except' parameter and handle it.
12057         (suspend_and_send_sigstop_callback): New.
12058         (stop_all_lwps): Add new `suspend' and `expect' parameters, and
12059         pass them down.  If SUSPEND, also increment the lwp's suspend
12060         count.
12061         (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
12062         (need_step_over_p): Don't consider suspended LWPs.
12063         (start_step_over): Adjust.
12064         (proceed_one_lwp): Change return type to int, add new `except'
12065         parameter and handle it.
12066         (unsuspend_and_proceed_one_lwp): New.
12067         (proceed_all_lwps): Use find_inferior instead of
12068         for_each_inferior.
12069         (unstop_all_lwps): Add `unsuspend' parameter.  If UNSUSPEND, them
12070         also decrement the suspend count of LWPs.  Pass `except' down,
12071         instead of hacking its suspend count.
12072         (linux_pause_all): Add `freeze' parameter.  Adjust.
12073         (linux_unpause_all): New.
12074         (linux_target_ops): Install linux_unpause_all.
12075         * server.c (handle_status): Adjust.
12076         * target.h (struct target_ops): New fields `unpause_all' and
12077         `cancel_breakpoints'.  Add new parameter to `pause_all'.
12078         (pause_all): Add new `freeze' parameter.
12079         (unpause_all): New.
12080         (cancel_breakpoints): New.
12081         * tracepoint.c (clear_installed_tracepoints): Pause threads, and
12082         cancel breakpoints.
12083         (cmd_qtstart): Pause threads.
12084         (stop_tracing): Pause threads, and cancel breakpoints.
12085         * win32-low.c (win32_target_ops): Adjust.
12086
12087 2010-05-03  Pedro Alves  <pedro@codesourcery.com>
12088
12089         * linux-low.c (linux_wait_for_event_1): Move passing the signal to
12090         the inferior right away from here...
12091         (linux_wait_1): ... to here, and adjust to check the thread's
12092         last_resume_kind instead of the lwp's step or stop_expected flags.
12093
12094 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12095
12096         * README: Use consistent `GDB' and `GDBserver' spellings.
12097
12098 2010-05-02  Pedro Alves  <pedro@codesourcery.com>
12099
12100         * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
12101         (linux_kill): Stop all lwps here.  Don't delete the main lwp here.
12102         (linux_detach_one_lwp): Assume the lwp is stopped.
12103         (any_thread_of): Delete.
12104         (linux_detach): Stop all lwps here.  Don't blindly delete all
12105         breakpoints.
12106         (delete_lwp_callback): New.
12107         (linux_mourn): Delete all lwps of the process that is gone.
12108         (linux_wait_1): Don't delete the last lwp of the process here.
12109         * mem-break.h (mark_breakpoints_out): Declare.
12110         * mem-break.c (mark_breakpoints_out): New.
12111         (free_all_breakpoints): Use it.
12112         * server.c (handle_target_event): If the process is gone, mark
12113         breakpoints out.
12114         * thread-db.c (struct thread_db) <create_bp>: New field.
12115         (thread_db_enable_reporting): Fix prototype.  Store a thread event
12116         breakpoint reference in the thread_db struct.
12117         (thread_db_load_search): Clear the thread_db object.
12118         (try_thread_db_load_1): Ditto.
12119         (switch_to_process): New.
12120         (disable_thread_event_reporting): Use it.
12121         (remove_thread_event_breakpoints): New.
12122         (thread_db_detach, thread_db_mourn): Use it.
12123
12124 2010-05-01  Pedro Alves  <pedro@codesourcery.com>
12125
12126         * linux-low.c (linux_enable_event_reporting): New.
12127         (linux_wait_for_event_1, handle_extended_wait): Use it.
12128
12129 2010-04-30  Pedro Alves  <pedro@codesourcery.com>
12130
12131         * linux-low.c (linux_kill_one_lwp, linux_kill)
12132         (linux_detach_one_lwp): Adjust to send_sigstop interface change.
12133         (send_sigstop): Take an lwp_info as parameter instead.  Queue a
12134         SIGSTOP even if the LWP is stopped.
12135         (send_sigstop_callback): New.
12136         (stop_all_lwps): Use send_sigstop_callback instead.
12137         (linux_resume_one_thread): Adjust.
12138         (proceed_one_lwp): Still proceed an LWP that the client has
12139         requested to stop, if we haven't reported it as stopped yet.  Make
12140         sure that LWPs the client want stopped, have a pending SIGSTOP.
12141
12142 2010-04-26  Doug Evans  <dje@google.com>
12143
12144         * server.c (handle_general_set): Make static.
12145
12146         * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
12147         Print received char after testing for error/eof instead of before.
12148         (input_interrupt): Tweak comment.
12149
12150 2010-04-23  Doug Evans  <dje@google.com>
12151
12152         * server.c (start_inferior): Print inferior argv if --debug.
12153
12154 2010-04-21  Aleksandar Ristovski  <aristovski@qnx.com>
12155
12156         * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
12157         * nto-x86-low.c: Include server.h
12158
12159 2010-04-20  Pierre Muller  <muller@ics.u-strasbg.fr>
12160
12161         * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
12162         be consistent with other sources of this directory.
12163         (init_registers_amd64): Correct name of source file of this function
12164         in the comment.
12165
12166 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12167
12168         * configure.srv (x86_64-*-mingw*): New configuration for Windows
12169         64-bit executables.
12170
12171 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12172
12173         * win32-i386-low.c: Add 64-bit support.
12174         (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
12175         (init_registers_amd64): Declare.
12176         (mappings): Add 64-bit version of array.
12177         (init_windows_x86): New function.
12178         (the_low_target): Change init_arch field to init_windows_x86.
12179
12180 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12181
12182         * win32-low.c: Adapt to support also 64-bit architecture.
12183         (child_xfer_memory): Use uintptr_t type for local variable `addr'.
12184         (get_image_name): Use SIZE_T type for local variable `done'.
12185         (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
12186         (toolhelp_get_dll_name): Idem.
12187         (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
12188         Use uintptr_t typecast to avoid warning.
12189         (handle_unload_dll): Use uintptr_t typecast to avoid warning.
12190         (handle_exception): Use phex_nz to avoid warning.
12191         (win32_wait): Remove unused local variable `process'.
12192
12193 2010-04-19  Pierre Muller  <muller@ics.u-strasbg.fr>
12194
12195         * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
12196         `amd64-avx.o'.
12197
12198 2010-04-17  Pierre Muller  <muller@ics.u-strasbg.fr>
12199
12200         * configure.ac: Use `ws2_32' library for srv_mingw.
12201         * configure: Regenerate.
12202         * gdbreplay.c: Include winsock2.h instead of winsock.h.
12203         * remote-utils.c: Likewise.
12204
12205 2010-04-17  H.J. Lu  <hongjiu.lu@intel.com>
12206
12207         * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
12208         if __x86_64__ is defined.
12209
12210 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12211
12212         * configure: Regenerate.
12213
12214 2010-04-16  Pierre Muller  <muller@ics.u-strasbg.fr>
12215
12216         * server.c (handle_query): Handle 'qGetTIBAddr' query.
12217         * target.h (target_ops): New get_tib_address field.
12218         * win32-low.h (win32_thread_info): Add thread_local_base field.
12219         * win32-low.c (child_add_thread): Add tlb argument.
12220         Set thread_local_base field to TLB.
12221         (get_child_debug_event): Adapt to child_add_thread change.
12222         (win32_get_tib_address): New function.
12223         (win32_target_ops): Set get_tib_address field to
12224         win32_get_tib_address.
12225         * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
12226
12227 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12228
12229         * linux-low.c (linux_mourn): Also remove the process.
12230         * server.c (handle_target_event): Don't remove the process here.
12231         * nto-low.c (nto_mourn): New.
12232         (nto_target_ops): Install it.
12233         * spu-low.c (spu_mourn): New.
12234         (spu_target_ops): Install it.
12235         * win32-low.c (win32_mourn): New.
12236         (win32_target_ops): Install it.
12237
12238 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12239
12240         * server.h (buffer_xml_printf): Remove redundant `;'.
12241
12242 2010-04-12  Pedro Alves  <pedro@codesourcery.com>
12243
12244         * regcache.c (set_register_cache): Invalidate regcaches before
12245         changing the register cache layout.
12246         (regcache_invalidate_one): Allow a NULL regcache.
12247         * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
12248         regcaches before changing the register cache layout or the target
12249         regsets.
12250
12251 2010-04-12  H.J. Lu  <hongjiu.lu@intel.com>
12252
12253         * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
12254         variable warning on Linux/x86-64.
12255
12256 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12257
12258         GDBserver disconnected tracing support.
12259
12260         * linux-low.c (linux_remove_process): Delete.
12261         (add_lwp): Don't set last_resume_kind here.
12262         (linux_kill): Use `mourn'.
12263         (linux_detach): Use `thread_db_detach', and `mourn'.
12264         (linux_mourn): New.
12265         (linux_attach_lwp_1): Adjust comment.
12266         (linux_attach): last_resume_kind moved the thread_info; adjust.
12267         (status_pending_p_callback): Adjust.
12268         (linux_wait_for_event_1): Adjust.
12269         (count_events_callback, select_singlestep_lwp_callback)
12270         (select_event_lwp_callback, cancel_breakpoints_callback)
12271         (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
12272         (proceed_one_lwp): Adjust.
12273         (linux_async): Add debug output.
12274         (linux_thread_stopped): New.
12275         (linux_pause_all): New.
12276         (linux_target_ops): Install linux_mourn, linux_thread_stopped and
12277         linux_pause_all.
12278         * linux-low.h (struct lwp_info): Delete last_resume_kind field.
12279         (thread_db_free): Delete declaration.
12280         (thread_db_detach, thread_db_mourn): Declare.
12281         * thread-db.c (thread_db_init): Use thread_db_mourn.
12282         (thread_db_free): Delete, split in two.
12283         (disable_thread_event_reporting): New.
12284         (thread_db_detach): New.
12285         (thread_db_mourn): New.
12286
12287         * server.h (struct thread_info) <last_resume_kind>: New field.
12288         <attached>: Add comment.
12289         <gdb_detached>: New field.
12290         (handler_func): Change return type to int.
12291         (handle_serial_event, handle_target_event): Ditto.
12292         (gdb_connected): Declare.
12293         (tracing): Delete.
12294         (disconnected_tracing): Declare.
12295         (stop_tracing): Declare.
12296
12297         * server.c (handle_query) <qSupported>: Report support for
12298         disconnected tracing.
12299         (queue_stop_reply_callback): Account for running threads.
12300         (gdb_wants_thread_stopped): New.
12301         (gdb_wants_all_threads_stopped): New.
12302         (gdb_reattached_process): New.
12303         (handle_status): Clear the `gdb_detached' flag of all processes.
12304         In all-stop, stop all threads.
12305         (main): Be sure to leave tfind mode.  Handle disconnected tracing.
12306         (process_serial_event): If the remote connection breaks, or if an
12307         exit was forced with "monitor exit", force an event loop exit.
12308         Handle disconnected tracing on detach.
12309         (handle_serial_event): Adjust.
12310         (handle_target_event): If GDB isn't connected, forward events back
12311         to the inferior, unless the last process exited, in which case,
12312         exit gdbserver.  Adjust interface.
12313
12314         * remote-utils.c (remote_open): Don't block in accept.  Instead
12315         register an event loop source on the listen socket file
12316         descriptor.  Refactor bits into ...
12317         (listen_desc): ... this new global.
12318         (gdb_connected): ... this new function.
12319         (enable_async_notification): ... this new function.
12320         (handle_accept_event): ... this new function.
12321         (remote_close): Clear remote_desc.
12322
12323         * inferiors.c (add_thread): Set the new thread's last_resume_kind.
12324
12325         * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
12326         New fields.
12327         (mourn_inferior): Define.
12328         (target_process_qsupported): Avoid the dangling else problem.
12329         (thread_stopped): Define.
12330         (pause_all): Define.
12331         (target_waitstatus_to_string): Declare.
12332         * target.c (target_waitstatus_to_string): New.
12333
12334         * tracepoint.c (tracing): Make extern.
12335         (disconnected_tracing): New.
12336         (stop_tracing): Make extern.  Handle tracing stops due to GDB
12337         disconnecting.
12338         (cmd_qtdisconnected): New.
12339         (cmd_qtstatus): Report disconnected tracing status in trace reply.
12340         (handle_tracepoint_general_set): Handle QTDisconnected.
12341
12342         * event-loop.c (event_handler_func): Change return type to int.
12343         (process_event): Bail out if the event handler wants the event
12344         loop to stop.
12345         (handle_file_event): Ditto.
12346         (start_event_loop): Bail out if the event handler wants the event
12347         loop to stop.
12348
12349         * nto-low.c (nto_target_ops): Adjust.
12350         * spu-low.c (spu_wait): Don't remove the process here.
12351         (spu_target_ops): Adjust.
12352         * win32-low.c (win32_wait): Don't remove the process here.
12353         (win32_target_ops): Adjust.
12354
12355 2010-04-11  Pedro Alves  <pedro@codesourcery.com>
12356
12357         * regcache.c (realloc_register_cache): Invalidate inferior's
12358         regcache before recreating it.
12359
12360 2010-04-09  Pedro Alves  <pedro@codesourcery.com>
12361
12362         * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
12363
12364 2010-04-09  Stan Shebs  <stan@codesourcery.com>
12365             Pedro Alves  <pedro@codesourcery.com>
12366
12367         * server.h (LONGEST): New.
12368         (struct thread_info) <while_stepping>: New field.
12369         (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
12370         Declare.
12371         (initialize_tracepoint, handle_tracepoint_general_set)
12372         (handle_tracepoint_query, tracepoint_finished_step)
12373         (tracepoint_was_hit, release_while_stepping_state_list):
12374         (current_traceframe): Declare.
12375         * server.c (handle_general_set): Handle tracepoint packets.
12376         (read_memory): New.
12377         (write_memory): New.
12378         (handle_search_memory_1): Use read_memory.
12379         (handle_query): Report support for conditional tracepoints, trace
12380         state variables, and tracepoint sources.  Handle tracepoint
12381         queries.
12382         (main): Initialize the tracepoints module.
12383         (process_serial_event): Handle traceframe reads/writes.
12384
12385         * linux-low.c (handle_tracepoints): New.
12386         (linux_wait_1): Call it.
12387         (linux_resume_one_lwp): Handle while-stepping.
12388         (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
12389         (linux_target_ops): Install them.
12390         * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
12391         New field.
12392         * linux-x86-low.c (x86_supports_tracepoints): New.
12393         (the_low_target). Install it.
12394
12395         * mem-break.h (delete_breakpoint): Declare.
12396         * mem-break.c (delete_breakpoint): Make external.
12397
12398         * target.h (struct target_ops): Add `supports_tracepoints',
12399         `read_pc', and `write_pc' fields.
12400         (target_supports_tracepoints): Define.
12401         * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
12402         (phex_nz): New.
12403
12404         * regcache.h (struct regcache) <registers_owned>: New field.
12405         (init_register_cache, regcache_cpy): Declare.
12406         (regcache_read_pc, regcache_write_pc): Declare.
12407         (register_cache_size): Declare.
12408         (supply_regblock): Declare.
12409         * regcache.c (init_register_cache): New.
12410         (new_register_cache): Use it.
12411         (regcache_cpy): New.
12412         (register_cache_size): New.
12413         (supply_regblock): New.
12414         (regcache_read_pc, regcache_write_pc): New.
12415
12416         * tracepoint.c: New.
12417
12418         * Makefile.in (OBS): Add tracepoint.o.
12419         (tracepoint.o): New rule.
12420
12421 2010-04-08  H.J. Lu  <hongjiu.lu@intel.com>
12422
12423         * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
12424         (i386-mmx.o): New.
12425         (i386-mmx.c): Likewise.
12426         (i386-mmx-linux.o): Likewise.
12427         (i386-mmx-linux.c): Likewise.
12428
12429         * configure.srv (srv_i386_regobj): Add i386-mmx.o.
12430         (srv_i386_linux_regobj): Add i386-mmx-linux.o.
12431         (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
12432         (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
12433
12434         * linux-x86-low.c (init_registers_i386_mmx_linux): New.
12435         (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
12436         and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
12437
12438 2010-04-07  H.J. Lu  <hongjiu.lu@intel.com>
12439
12440         * Makefile.in (clean): Updated.
12441         (i386-avx.o): New.
12442         (i386-avx.c): Likewise.
12443         (i386-avx-linux.o): Likewise.
12444         (i386-avx-linux.c): Likewise.
12445         (amd64-avx.o): Likewise.
12446         (amd64-avx.c): Likewise.
12447         (amd64-avx-linux.o): Likewise.
12448         (amd64-avx-linux.c): Likewise.
12449
12450         * configure.srv (srv_i386_regobj): Add i386-avx.o.
12451         (srv_i386_linux_regobj): Add i386-avx-linux.o.
12452         (srv_amd64_regobj): Add amd64-avx.o.
12453         (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
12454         (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
12455         (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
12456         (srv_i386_xmlfiles): Add i386/i386-avx.xml.
12457         (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
12458         (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
12459         (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
12460
12461         * i387-fp.c: Include "i386-xstate.h".
12462         (i387_xsave): New.
12463         (i387_cache_to_xsave): Likewise.
12464         (i387_xsave_to_cache): Likewise.
12465         (x86_xcr0): Likewise.
12466
12467         * i387-fp.h (i387_cache_to_xsave): Likewise.
12468         (i387_xsave_to_cache): Likewise.
12469         (x86_xcr0): Likewise.
12470
12471         * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
12472         * linux-crisv32-low.c (target_regsets): Likewise.
12473         * linux-m68k-low.c (target_regsets): Likewise.
12474         * linux-mips-low.c (target_regsets): Likewise.
12475         * linux-ppc-low.c (target_regsets): Likewise.
12476         * linux-s390-low.c (target_regsets): Likewise.
12477         * linux-sh-low.c (target_regsets): Likewise.
12478         * linux-sparc-low.c (target_regsets): Likewise.
12479         * linux-xtensa-low.c (target_regsets): Likewise.
12480
12481         * linux-low.c: Include <sys/uio.h>.
12482         (regsets_fetch_inferior_registers): Support nt_type.
12483         (regsets_store_inferior_registers): Likewise.
12484         (linux_process_qsupported): New.
12485         (linux_target_ops): Add linux_process_qsupported.
12486
12487         * linux-low.h (regset_info): Add nt_type.
12488         (linux_target_ops): Add process_qsupported.
12489
12490         * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
12491         and <sys/uio.h>.
12492         (init_registers_i386_avx_linux): New.
12493         (init_registers_amd64_avx_linux): Likewise.
12494         (xmltarget_i386_linux_no_xml): Likewise.
12495         (xmltarget_amd64_linux_no_xml): Likewise.
12496         (PTRACE_GETREGSET): Likewise.
12497         (PTRACE_SETREGSET): Likewise.
12498         (x86_fill_xstateregset): Likewise.
12499         (x86_store_xstateregset): Likewise.
12500         (use_xml): Likewise.
12501         (x86_linux_update_xmltarget): Likewise.
12502         (x86_linux_process_qsupported): Likewise.
12503         (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
12504         (x86_arch_setup): Don't call init_registers_amd64_linux nor
12505         init_registers_i386_linux here.  Call
12506         x86_linux_update_xmltarget.
12507         (the_low_target): Add x86_linux_process_qsupported.
12508
12509         * server.c (handle_query): Call target_process_qsupported.
12510
12511         * target.h (target_ops): Add process_qsupported.
12512         (target_process_qsupported): New.
12513
12514 2010-04-03  Pedro Alves  <pedro@codesourcery.com>
12515
12516         * inferiors.c (add_thread): Set last_status kind to
12517         TARGET_WAITKIND_IGNORE.
12518         * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
12519         fetch.  Use ptid_of.  Avoid unnecessary get_lwp_thread calls.
12520         (linux_wait_1): Move `thread' local definition to block that uses
12521         it.  Don't NULL initialize `event_child'.
12522         (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
12523         Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
12524         * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
12525
12526 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12527
12528         * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
12529         an extended waitstatus, or by a watchpoint.
12530         (cancel_breakpoints_callback): Don't cancel a breakpoint if the
12531         thread was stepping or has been stopped by a watchpoint.
12532
12533 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12534
12535         * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
12536         (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
12537         of another, then delete the previous, and validate all
12538         breakpoints.
12539         (validate_inserted_breakpoint): New.
12540         (delete_disabled_breakpoints): New.
12541         (validate_breakpoints): New.
12542         (check_mem_read): Validate breakpoints before trusting their
12543         shadow.  Delete disabled breakpoints.
12544         (check_mem_write): Validate breakpoints before trusting they
12545         should be inserted.  Delete disabled breakpoints.
12546         * mem-break.h (validate_breakpoints):
12547         * server.c (handle_query): Validate breakpoints when we see a
12548         qSymbol query.
12549
12550 2010-04-01  Pedro Alves  <pedro@codesourcery.com>
12551
12552         * linux-low.c (linux_wait_1): Avoid setting need_step_over is
12553         there's a GDB breakpoint at stop_pc.  Always report a trap to GDB
12554         if we could tell there's a GDB breakpoint at stop_pc.
12555         (need_step_over_p): Don't do a step over if we find a GDB
12556         breakpoint at the resume PC.
12557
12558         * mem-break.c (struct raw_breakpoint): New.
12559         (enum bkpt_type): New type `gdb_breakpoint'.
12560         (struct breakpoint): Delete the `PC', `old_data' and `inserted'
12561         fields.  New field `raw'.
12562         (find_raw_breakpoint_at): New.
12563         (set_raw_breakpoint_at): Handle refcounting.  Create a raw
12564         breakpoint instead.
12565         (set_breakpoint_at): Adjust.
12566         (delete_raw_breakpoint): New.
12567         (release_breakpoint): New.
12568         (delete_breakpoint): Rename to...
12569         (delete_breakpoint_1): ... this.  Add proc parameter.  Use
12570         release_breakpoint.  Return ENOENT.
12571         (delete_breakpoint): Reimplement.
12572         (find_breakpoint_at): Delete.
12573         (find_gdb_breakpoint_at): New.
12574         (delete_breakpoint_at): Delete.
12575         (set_gdb_breakpoint_at): New.
12576         (delete_gdb_breakpoint_at): New.
12577         (gdb_breakpoint_here): New.
12578         (set_reinsert_breakpoint): Use release_breakpoint.
12579         (uninsert_breakpoint): Rename to ...
12580         (uninsert_raw_breakpoint): ... this.
12581         (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
12582         (reinsert_raw_breakpoint): Change parameter type to
12583         raw_breakpoint.
12584         (reinsert_breakpoints_at): Adjust to handle raw breakpoints
12585         instead.
12586         (check_breakpoints): Adjust.  Use release_breakpoint.
12587         (breakpoint_here): Rewrite using find_raw_breakpoint_at.
12588         (breakpoint_inserted_here): Ditto.
12589         (check_mem_read): Adjust to iterate over raw breakpoints instead.
12590         Don't trust the breakpoint's shadow if it is not inserted.
12591         (check_mem_write): Adjust to iterate over raw breakpoints instead.
12592         (delete_all_breakpoints): Adjust.
12593         (free_all_breakpoints): Mark all breakpoints as uninserted, and
12594         use delete_breakpoint_1.
12595
12596         * mem-break.h (breakpoints_supported): Delete declaration.
12597         (set_gdb_breakpoint_at): Declare.
12598         (gdb_breakpoint_here): Declare.
12599         (delete_breakpoint_at): Delete.
12600         (delete_gdb_breakpoint_at): Declare.
12601
12602         * server.h (struct raw_breakpoint): Forward declare.
12603         (struct process_info): New field `raw_breakpoints'.
12604
12605         * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
12606         breakpoints.
12607
12608 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12609
12610         * linux-low.c (status_pending_p_callback): Fix comment.
12611         (linux_wait_for_event_1): Move most of the internal breakpoint
12612         handling from here...
12613         (linux_wait_1): ... to here.
12614         (count_events_callback): New.
12615         (select_singlestep_lwp_callback): New.
12616         (select_event_lwp_callback): New.
12617         (cancel_breakpoints_callback): New.
12618         (select_event_lwp): New.
12619         (linux_wait_1): Simplify internal breakpoint handling.  Give equal
12620         priority to all LWPs that have had events that should be reported
12621         to the client.  Cancel breakpoints when about to reporting the
12622         event to the client, not while stopping lwps.  No longer cancel
12623         finished single-steps here.
12624         (cancel_finished_single_step): Delete.
12625         (cancel_finished_single_steps): Delete.
12626
12627 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12628
12629         * mem-break.c (enum bkpt_type): New.
12630         (struct breakpoint): New field `type'.
12631         (set_breakpoint_at): Change return type to struct breakpoint
12632         pointer.  Set type to `other_breakpoint' by default.
12633         (delete_breakpoint): Rewrite, supporting more than one breakpoint
12634         in the breakpoint list.
12635         (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
12636         (reinsert_breakpoint): Rename to ...
12637         (reinsert_raw_breakpoint): ... this.
12638         (reinsert_breakpoints_at): Adjust.
12639         * mem-break.h (struct breakpoint): Declare.
12640         (set_breakpoint_at): Change return type to struct breakpoint
12641         pointer.
12642
12643 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12644
12645         * server.c (handle_query): Assign, not compare.
12646
12647 2010-03-24  Pedro Alves  <pedro@codesourcery.com>
12648
12649         Teach linux gdbserver to step-over-breakpoints.
12650
12651         * linux-low.c (can_hardware_single_step): New.
12652         (supports_breakpoints): New.
12653         (handle_extended_wait): If stopping threads, read the stop pc of
12654         the new cloned LWP.
12655         (get_pc): New.
12656         (get_stop_pc): Add `lwp' parameter.  Handle it.  Bail out if the
12657         low target doesn't support retrieving the PC.
12658         (add_lwp): Set last_resume_kind to resume_continue.
12659         (linux_attach_lwp_1): Adjust comments.  Always set stop_expected.
12660         (linux_attach): Don't clear stop_expected.  Set the lwp's
12661         last_resume_kind to resume_stop.
12662         (linux_detach_one_lwp): Don't check for removed breakpoints.
12663         (check_removed_breakpoint): Delete.
12664         (status_pending_p): Rename to ...
12665         (status_pending_p_callback): ... this.  Don't check for removed
12666         breakpoints.  Don't consider threads that are stopped from GDB's
12667         perspective.
12668         (linux_wait_for_lwp): Always read the stop_pc here.
12669         (cancel_breakpoint): New.
12670         (step_over_bkpt): New global.
12671         (linux_wait_for_event_1): Implement stepping over breakpoints.
12672         (gdb_wants_lwp_stopped): New.
12673         (gdb_wants_all_stopped): New.
12674         (linux_wait_1): Tag threads as gdb-wants-stopped.  Cancel finished
12675         single-step traps here.  Store the thread's last reported target
12676         wait status.
12677         (send_sigstop): Don't clear stop_expected.  Always set it,
12678         instead.
12679         (mark_lwp_dead): Remove reference to pending_is_breakpoint.
12680         (cancel_finished_single_step): New.
12681         (cancel_finished_single_steps): New.
12682         (wait_for_sigstop): Don't cancel finished single-step traps here.
12683         (linux_resume_one_lwp): Don't check for removed breakpoints.
12684         Don't set `step' on non-hardware step archs.
12685         (linux_set_resume_request): Ignore resume_stop requests if already
12686         stopping or stopped.  Set the lwp's last_resume_kind.
12687         (resume_status_pending_p): Don't check for removed breakpoints.
12688         (need_step_over_p): New.
12689         (start_step_over): New.
12690         (finish_step_over): New.
12691         (linux_resume_one_thread): Always queue a sigstop for resume_stop
12692         requests.  Clear the thread's last reported target waitstatus.
12693         Don't use the `suspended' flag.  Don't consider pending breakpoints.
12694         (linux_resume): Start a step-over if necessary.
12695         (proceed_one_lwp): New.
12696         (proceed_all_lwps): New.
12697         (unstop_all_lwps): New.
12698         * linux-low.h (struct lwp_info): Rewrite comment for the
12699         `suspended' flag.  Add the `stop_pc' field.  Delete the
12700         `pending_stop_pc' field.  Tweak the `stepping' flag's comment.
12701         Add `'last_resume_kind' and `need_step_over' fields.
12702         * inferiors.c (struct thread_info): Delete, moved elsewhere.
12703         * mem-break.c (struct breakpoint): Delete `reinserting' flag.
12704         Delete `breakpoint_to_reinsert' field.  New flag `inserted'.
12705         (set_raw_breakpoint_at): New.
12706         (set_breakpoint_at): Rewrite to use it.
12707         (reinsert_breakpoint_handler): Delete.
12708         (set_reinsert_breakpoint): New.
12709         (reinsert_breakpoint_by_bp): Delete.
12710         (delete_reinsert_breakpoints): New.
12711         (uninsert_breakpoint): Rewrite.
12712         (uninsert_breakpoints_at): New.
12713         (reinsert_breakpoint): Rewrite.
12714         (reinsert_breakpoints_at): New.
12715         (check_breakpoints): Rewrite.
12716         (breakpoint_here): New.
12717         (breakpoint_inserted_here): New.
12718         (check_mem_read): Adjust.
12719         * mem-break.h (breakpoints_supported, breakpoint_here)
12720         (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
12721         (reinsert_breakpoint_by_bp): Delete declaration.
12722         (delete_reinsert_breakpoints): Declare.
12723         (reinsert_breakpoint): Delete declaration.
12724         (reinsert_breakpoints_at): Declare.
12725         (uninsert_breakpoint): Delete declaration.
12726         (uninsert_breakpoints_at): Declare.
12727         (check_breakpoints): Adjust prototype.
12728         * server.h: Adjust include order.
12729         (struct thread_info): Declare here.  Add a `last_status' field.
12730
12731 2010-03-23  Michael Snyder  <msnyder@vmware.com>
12732
12733         * server.c (crc32): New function.
12734         (handle_query): Add handling for 'qCRC:' request.
12735
12736 2010-03-23  Pedro Alves  <pedro@codesourcery.com>
12737
12738         * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
12739         lwp had been stopped by a watchpoint.
12740
12741 2010-03-16  Pedro Alves  <pedro@codesourcery.com>
12742
12743         * server.h (internal_error): Declare.
12744         (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
12745         * utils.c (internal_error): New function.
12746
12747 2010-03-15  Andreas Schwab  <schwab@redhat.com>
12748
12749         * configure.srv: Fix typo setting srv_regobj.
12750
12751 2010-03-15  Pedro Alves  <pedro@codesourcery.com>
12752
12753         * linux-low.c (fetch_register): Avoid passing a non string literal
12754         format to `error'.
12755         (usr_store_inferior_registers): Ditto.
12756
12757 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12758
12759         * linux-low.c (linux_write_memory): Bail out early if peeking
12760         memory failed.
12761
12762 2010-03-14  Pedro Alves  <pedro@codesourcery.com>
12763
12764         * linux-low.h (struct lwp_info): New fields
12765         `stopped_by_watchpoint' and `stopped_data_address'.
12766         * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
12767         here, and cache them in the lwp object.
12768         (wait_for_sigstop): Check stopped_by_watchpoint lwp field
12769         directly.
12770         (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
12771         field.
12772         (linux_stopped_by_watchpoint): Rewrite.
12773         (linux_stopped_data_address): Rewrite.
12774
12775 2010-03-06  Simo Melenius  <simo.melenius@iki.fi>
12776
12777         * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
12778         switching the current inferior, not before.
12779
12780 2010-03-01  H.J. Lu  <hongjiu.lu@intel.com>
12781
12782         * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
12783         reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
12784         i386-linux.c and amd64-linux.c.
12785         (reg-i386.o): Removed.
12786         (reg-i386.c): Likewise.
12787         (reg-i386-linux.o): Likewise.
12788         (reg-i386-linux.c): Likewise.
12789         (reg-x86-64.o): Likewise.
12790         (reg-x86-64.c): Likewise.
12791         (reg-x86-64-linux.o): Likewise.
12792         (reg-x86-64-linux.c): Likewise.
12793         (i386.o): New.
12794         (i386.c): Likewise.
12795         (i386-linux.o): Likewise.
12796         (i386-linux.c): Likewise.
12797         (amd64.o): Likewise.
12798         (amd64.c): Likewise.
12799         (amd64-linux.o): Likewise.
12800         (amd64-linux.c): Likewise.
12801
12802         * configure.srv (srv_i386_regobj): New.
12803         (srv_i386_linux_regobj): Likewise.
12804         (srv_amd64_regobj): Likewise.
12805         (srv_amd64_linux_regobj): Likewise.
12806         (srv_i386_32bit_xmlfiles): Likewise.
12807         (srv_i386_64bit_xmlfiles): Likewise.
12808         (srv_i386_xmlfiles): Likewise.
12809         (srv_amd64_xmlfiles): Likewise.
12810         (srv_i386_linux_xmlfiles): Likewise.
12811         (srv_amd64_linux_xmlfiles): Likewise.
12812         (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj.  Set
12813         srv_xmlfiles to $srv_i386_xmlfiles.
12814         (i[34567]86-*-mingw32ce*): Likewise.
12815         (i[34567]86-*-mingw*): Likewise.
12816         (i[34567]86-*-nto*): Likewise.
12817         (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
12818         and $srv_amd64_linux_regobj.  Set srv_xmlfiles to
12819         $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
12820         (x86_64-*-linux*): Likewise.
12821
12822         * linux-x86-low.c (init_registers_x86_64_linux): Removed.
12823         (init_registers_amd64_linux): New.
12824         (x86_arch_setup): Replace init_registers_x86_64_linux with
12825         init_registers_amd64_linux.
12826
12827 2010-02-23  Maxim Kuvyrkov  <maxim@codesourcery.com>
12828
12829         * configure.ac: Check for libdl.  If it is not available link against
12830         static libthread_db.
12831         * configure: Regenerate.
12832
12833 2010-02-22  Pedro Alves  <pedro@codesourcery.com>
12834
12835         PR9605
12836
12837         * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
12838         handing a read watchpoint.
12839         (i386_low_insert_watchpoint): Read watchpoints aren't supported.
12840
12841 2010-02-12  Doug Evans  <dje@google.com>
12842
12843         * linux-low.c (linux_supports_tracefork_flag): Document.
12844         (linux_look_up_symbols): Add comment.
12845
12846 2010-02-03  H.J. Lu  <hongjiu.lu@intel.com>
12847
12848         * regcache.c (supply_register): Clear regcache if buf is NULL.
12849
12850 2010-02-02  Nicolas Roche  <roche@sourceware.org>
12851             Joel Brobecker  <brobecker@adacore.com>
12852
12853         * inferiors.c (find_inferior): Add function documentation.
12854         (unloaded_dll): Handle the case where the unloaded dll has not
12855         been previously registered in the dll list.
12856
12857 2010-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
12858
12859         * linux-arm-low.c (thumb_breakpoint_len): Delete.
12860         (thumb2_breakpoint): New.
12861         (arm_breakpoint_at): Check for Thumb-2 breakpoints.
12862
12863 2010-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
12864
12865         * linux-low.c (get_stop_pc): Check for SIGTRAP.
12866         (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
12867         breakpoints.
12868
12869 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12870
12871         * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
12872
12873 2010-01-21  Jan Kratochvil  <jan.kratochvil@redhat.com>
12874
12875         * linux-s390-low.c (s390_collect_ptrace_register)
12876         (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
12877
12878 2010-01-21  Doug Evans  <dje@google.com>
12879
12880         * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
12881         (PTRACE_ARG4_TYPE): New macro.
12882         (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
12883         (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
12884         (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
12885         (usr_store_inferior_registers): Ditto.
12886         (linux_read_memory, linux_write_memory): Ditto.
12887         (linux_test_for_tracefork): Ditto.
12888
12889         * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
12890         Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
12891
12892 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12893
12894         * proc-service.c (ps_lgetregs): Don't refetch registers from the
12895         target.
12896
12897 2010-01-21  Pedro Alves  <pedro@codesourcery.com>
12898
12899         * spu-low.c (spu_fetch_registers, spu_store_registers): Change
12900         prototype to take a regcache.  Adjust.
12901
12902 2010-01-20  Pedro Alves  <pedro@codesourcery.com>
12903
12904         * regcache.h (struct thread_info): Forward declare.
12905         (struct regcache): New.
12906         (new_register_cache): Adjust prototype.
12907         (get_thread_regcache): Declare.
12908         (free_register_cache): Adjust prototype.
12909         (registers_to_string, registers_from_string): Ditto.
12910         (supply_register, supply_register_by_name, collect_register)
12911         (collect_register_as_string, collect_register_by_name): Ditto.
12912         * regcache.c (struct inferior_regcache_data): Delete.
12913         (get_regcache): Rename to ...
12914         (get_thread_regcache): ... this.  Adjust.  Switch inferior before
12915         fetching registers.
12916         (regcache_invalidate_one): Adjust.
12917         (regcache_invalidate): Fix prototype.
12918         (new_register_cache): Return the new register cache.
12919         (free_register_cache): Change prototype.
12920         (realloc_register_cache): Adjust.
12921         (registers_to_string): Change prototype to take a regcache.  Adjust.
12922         (registers_from_string): Ditto.
12923         (register_data): Ditto.
12924         (supply_register): Ditto.
12925         (supply_register_by_name): Ditto.
12926         (collect_register): Ditto.
12927         (collect_register_as_string): Ditto.
12928         (collect_register_by_name): Ditto.
12929         * server.c (process_serial_event): Adjust.
12930         * linux-low.h (regset_fill_func, regset_store_func): Change
12931         prototype.
12932         (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
12933         Change prototype.
12934         * linux-low.c (get_stop_pc): Adjust.
12935         (check_removed_breakpoint): Adjust.
12936         (linux_wait_for_event): Adjust.
12937         (linux_resume_one_lwp): Adjust.
12938         (fetch_register): Add regcache parameter.  Adjust.
12939         (usr_store_inferior_registers): Ditto.
12940         (regsets_fetch_inferior_registers): Ditto.
12941         (regsets_store_inferior_registers): Ditto.
12942         (linux_fetch_registers, linux_store_registers): Ditto.
12943         * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
12944         regcache.  Adjust.
12945         (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
12946         Ditto.
12947         * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
12948         prototype to take a regcache.
12949         (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
12950         * remote-utils.c (convert_ascii_to_int, outreg)
12951         (prepare_resume_reply): Change prototype to take a regcache.
12952         Adjust.
12953         * target.h (struct target_ops) <fetch_registers, store_registers>:
12954         Change prototype to take a regcache.
12955         (fetch_inferior_registers, store_inferior_registers): Change
12956         prototype to take a regcache.  Adjust.
12957         * proc-service.c (ps_lgetregs): Adjust.
12958         * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
12959         (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
12960         (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
12961         take a regcache.  Adjust.
12962         * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
12963         (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
12964         (arm_store_vfpregset, arm_get_pc, arm_set_pc):
12965         (arm_breakpoint_at): Change prototype to take a regcache.  Adjust.
12966         * linux-cris-low.c (cris_get_pc, cris_set_pc)
12967         (cris_cannot_fetch_register):
12968         (cris_breakpoint_at): Change prototype to take a regcache.
12969         Adjust.
12970         * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
12971         cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
12972         to take a regcache.  Adjust.
12973         (cris_breakpoint_at, cris_insert_point, cris_remove_point):
12974         Adjust.
12975         * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
12976         take a regcache.  Adjust.
12977         * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
12978         (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
12979         (m68k_set_pc): Change prototype to take a regcache.  Adjust.
12980         * linux-mips-low.c (mips_get_pc):
12981         (mips_set_pc): Change prototype to take a regcache.  Adjust.
12982         (mips_reinsert_addr): Adjust.
12983         (mips_collect_register): Change prototype to take a regcache.
12984         Adjust.
12985         (mips_supply_register):
12986         (mips_collect_register_32bit, mips_supply_register_32bit)
12987         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
12988         (mips_store_fpregset): Ditto.
12989         * linux-ppc-low.c (ppc_supply_ptrace_register)
12990         (ppc_supply_ptrace_register): Ditto.
12991         (parse_spufs_run): Adjust.
12992         (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
12993         (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
12994         (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
12995         take a regcache.  Adjust.
12996         * linux-s390-low.c (s390_collect_ptrace_register)
12997         (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
12998         (s390_set_pc): Change prototype to take a regcache.  Adjust.
12999         (s390_arch_setup): Adjust.
13000         * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
13001         (sh_fill_gregset): Change prototype to take a regcache.  Adjust.
13002         * linux-sparc-low.c (sparc_fill_gregset_to_stack)
13003         (sparc_fill_gregset, sparc_store_gregset_from_stack)
13004         (sparc_store_gregset, sparc_get_pc): Change prototype to take a
13005         regcache.  Adjust.
13006         (sparc_breakpoint_at): Adjust.
13007         * linux-xtensa-low.c (xtensa_fill_gregset):
13008         (xtensa_store_gregset):
13009         (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
13010         (xtensa_set_pc): Change prototype to take a regcache.  Adjust.
13011         * nto-low.c (nto_fetch_registers, nto_store_registers): Change
13012         prototype to take a regcache.  Adjust.
13013         * win32-arm-low.c (arm_fetch_inferior_register)
13014         (arm_store_inferior_register): Change prototype to take a
13015         regcache.  Adjust.
13016         * win32-i386-low.c (i386_fetch_inferior_register)
13017         (i386_store_inferior_register): Change prototype to take a
13018         regcache.  Adjust.
13019         * win32-low.c (child_fetch_inferior_registers)
13020         (child_store_inferior_registers): Change prototype to take a
13021         regcache.  Adjust.
13022         (win32_wait): Adjust.
13023         (win32_fetch_inferior_registers): Change prototype to take a
13024         regcache.  Adjust.
13025         (win32_store_inferior_registers): Adjust.
13026         * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
13027         store_inferior_register>: Change prototype to take a regcache.
13028
13029 2010-01-20  Doug Evans  <dje@google.com>
13030
13031         * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
13032         #ifdef.
13033         (linux_wait_for_event1, linux_init_signals): Ditto.
13034         (W_STOPCODE): Provide definition if missing.
13035
13036 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
13037
13038         * linux-low.c (linux_core_of_thread): New.
13039         (compare_ints, show_process, list_threads): New.
13040         (linux_qxfer_osdata): Report threads and cores.
13041         (linux_target_op): Register linux_core_of_thread.
13042         * remote-utils.c (prepare_resume_reply): Report the core.
13043         (buffer_xml_printf): Support %d specifier.
13044         * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
13045         New.
13046         (handle_query): Handle qXfer:threads.  Announce availability
13047         thereof.
13048         * target.h (struct target_ops): New field core_of_thread.
13049
13050 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
13051
13052         * Makefile.in (clean): Remove new generated files.
13053         (reg-s390.o, reg-s390.c): Remove rules.
13054         (reg-s390x.o, reg-s390x.c): Likewise.
13055         (s390-linux32.o, s390-linux32.c): Add rules.
13056         (s390-linux64.o, s390-linux64.c): Likewise.
13057         (s390x-linux64.o, s390x-linux64.c): Likewise.
13058         * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
13059         * linux-s390-low.c: Include <elf.h>.
13060         (HWCAP_S390_HIGH_GPRS): Define if undefined.
13061         (init_registers_s390): Remove prototype.
13062         (init_registers_s390x): Likewise.
13063         (init_registers_s390_linux32): Add prototype.
13064         (init_registers_s390_linux64): Likewise.
13065         (init_registers_s390x_linux64): Likewise.
13066         (s390_num_regs_3264): New define.
13067         (s390_regmap_3264): New global variable.
13068         (s390_cannot_fetch_register): Remove obsolete check.
13069         (s390_cannot_store_register): Likewise.
13070         (s390_collect_ptrace_register): Handle upper/lower register halves.
13071         (s390_supply_ptrace_register): Likewise.
13072         (s390_fill_gregset): Update to register number changes.
13073         (s390_get_hwcap): New routine.
13074         (s390_arch_setup): Detect 32-bit process running on 64-bit system.
13075         Install appropriate regmap and register set.
13076
13077 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
13078
13079         * server.c (gdbserver_version): Update copyright year to 2010.
13080         * gdbreplay.c (gdbreplay_version): Likewise.
13081
13082 2009-12-28  Doug Evans  <dje@google.com>
13083
13084         * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
13085         elf/external.h.  Include <elf.h> instead but only if necessary.
13086
13087 2009-12-28  Pedro Alves  <pedro@codesourcery.com>
13088
13089         * linux-low.c (linux_remove_process): Remove `detaching'
13090         parameter.  Don't release/detach from thread_db here.
13091         (linux_kill): Release/detach from thread_db here, ...
13092         (linux_detach): ... and here, before actually detaching.
13093         (linux_wait_1): ... and here, when a process exits.
13094         * thread-db.c (any_thread_of): New.
13095         (thread_db_free): Switch the current inferior to a thread of the
13096         passed in process.
13097
13098 2009-12-21  Doug Evans  <dje@google.com>
13099
13100         * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
13101
13102         * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
13103         Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
13104         warning ifndef __NR_tkill.  Move setting of errno there too.
13105         Delete unnecessary resetting of errno after syscall.
13106         Minor comment changes to match gdb/linux-nat.c:kill_lwp.
13107
13108         * configure.ac: Check for dladdr.
13109         * config.in: Regenerate.
13110         * configure: Regenerate.
13111         * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
13112         (try_thread_db_load): Update.
13113
13114         * linux-low.c (my_waitpid): Delete unnecessary prototype.
13115
13116 2009-12-18  Doug Evans  <dje@google.com>
13117
13118         * event-loop.c: Include unistd.h if it exists.
13119
13120         * linux-low.c (my_waitpid): Move definition away from being in
13121         between linux_tracefork_child/linux_test_for_tracefork.
13122
13123         * gdb_proc_service.h (psaddr_t): Fix type.
13124         * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
13125         signature to match glibc.
13126
13127 2009-12-16  Doug Evans  <dje@google.com>
13128
13129         * linux-low.c (linux_read_memory): Fix argument to read.
13130
13131 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13132
13133         * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
13134         events, don't leave current_inferior pointing at null.
13135
13136 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13137
13138         * win32-low.c (LOG): Delete.
13139         (OUTMSG): Output to stderr.
13140         (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
13141         on compile time LOG macro.
13142         (win32_wait): Fix debug output.
13143
13144 2009-11-26  Pedro Alves  <pedro@codesourcery.com>
13145
13146         * win32-low.c (win32_add_one_solib): If the dll name is
13147         "ntdll.dll", prepend the system directory to the dll path.
13148
13149 2009-11-17  Daniel Jacobowitz  <dan@codesourcery.com>
13150
13151         * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
13152
13153 2009-11-17  Nathan Sidwell  <nathan@codesourcery.com>
13154             Vladimir Prus  <vladimir@codesourcery.com>
13155
13156         * Makefile.in (reg-cf.o, reg-cf.c): New targets.
13157         * configure.ac: Check for __mcoldfire__ and set
13158         gdb_cv_m68k_is_coldfire.
13159         * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
13160         reg-cf.o and reg-m68k.o.
13161         * configure: Regenerated.
13162
13163 2009-11-16  Pedro Alves  <pedro@codesourcery.com>
13164
13165         * linux-low.c (linux_remove_process): Add `detaching' parameter.
13166         Pass it to thread_db_free.
13167         (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
13168         proper `detaching' argument to linux_remove_process.
13169         * linux-low.h (thread_db_free): Add `detaching' parameter.
13170         * thread-db.c (thread_db_init): Pass false as `detaching' argument
13171         to thread_db_free.
13172         (thread_db_free): Add `detaching' parameter.  Only
13173         call td_ta_clear_event if detaching from process.
13174
13175 2009-11-12  Maxim Kuvyrkov  <maxim@codesourcery.com>
13176
13177         * thread-db.c (thread_db_free): Fix typo.
13178
13179 2009-11-11  Paul Pluzhnikov  <ppluzhnikov@google.com>
13180
13181         PR gdb/10838
13182         * thread-db.c (thread_db_free): Call td_ta_clear_event.
13183
13184 2009-11-03  Nathan Sidwell  <nathan@codesourcery.com>
13185
13186         * configure.ac (i[34567]86-*): Check if we're targetting x86-64
13187         with an i686 compiler.
13188         * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
13189         needed.
13190         * configure: Rebuilt.
13191
13192 2009-10-29  Sandra Loosemore  <sandra@codesourcery.com>
13193
13194         PR gdb/10783
13195
13196         * server.c (handle_search_memory_1): Correct read_addr initialization
13197         in loop for searching subsequent chunks.
13198
13199 2009-10-29  Paul Pluzhnikov  <ppluzhnikov@google.com>
13200
13201         * configure.ac: New --with-libthread-db option.
13202         * thread-db.c: Allow direct dependence on libthread_db.
13203         (thread_db_free): Adjust.
13204         * config.in: Regenerate.
13205         * configure: Likewise.
13206
13207 2009-10-28  Paul Pluzhnikov  <ppluzhnikov@google.com>
13208
13209         PR gdb/10757
13210         * thread-db.c (attach_thread): New function.
13211         (maybe_attach_thread): Return success/failure.
13212         (find_new_threads_callback): Adjust.
13213         (thread_db_find_new_threads): Loop until no new threads.
13214
13215 2009-10-13  Pedro Alves  <pedro@codesourcery.com>
13216
13217         * proc-service.c (ps_lgetregs): Formatting.
13218
13219 2009-10-08  Paul Pluzhnikov  <ppluzhnikov@google.com>
13220
13221         * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
13222         * configure.ac: Adjust.
13223         * linux-low.h (struct process_info_private): Move members to struct
13224         thread_db.
13225         (thread_db_free, thread_db_handle_monitor_command): New prototype.
13226         * linux-low.c (linux_remove_process): Adjust.
13227         (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
13228         * server.c (handle_query): Move code ...
13229         (handle_monitor_command): ... here. New function.
13230         * target.h (struct target_ops): New member.
13231         * thread-db.c (struct thread_db): New.
13232         (libthread_db_search_path): New variable.
13233         (thread_db_create_event, thread_db_enable_reporting)
13234         (find_one_thread, maybe_attach_thread, find_new_threads_callback)
13235         (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
13236         (try_thread_db_load_1, dladdr_to_soname): New functions.
13237         (try_thread_db_load, thread_db_load_search): New functions.
13238         (thread_db_init): Search for libthread_db.
13239         (thread_db_free): New function.
13240         (thread_db_handle_monitor_command): Likewise.
13241         * config.in: Regenerate.
13242         * configure: Regenerate.
13243
13244 2009-09-27  Ulrich Weigand  <uweigand@de.ibm.com>
13245
13246         * spu-low.c (spu_kill): Wait for inferior to terminate.
13247         Call clear_inferiors.
13248         (spu_detach): Call clear_inferiors.
13249
13250 2009-08-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13251
13252         * aclocal.m4: Regenerate.
13253         * config.in: Likewise.
13254         * configure: Likewise.
13255
13256 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13257
13258         * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
13259         (parse_spufs_run): New function.
13260         (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
13261         (ppc_breakpoint_at): Handle SPU breakpoints.
13262
13263 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13264
13265         * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
13266         (SPUFS_MAGIC): Define.
13267         (spu_enumerate_spu_ids): New function.
13268         (linux_qxfer_spu): New function.
13269         (linux_target_ops): Install linux_qxfer_spu.
13270
13271 2009-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
13272
13273         * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
13274         and powerpc-cell64l.o to srv_regobj.  Add rs6000/powerpc-cell32l.xml
13275         and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
13276         * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
13277         (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
13278         (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
13279         * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
13280         (init_registers_powerpc_cell32l): Add prototype.
13281         (init_registers_powerpc_cell64l): Likewise.
13282         (ppc_arch_setup): Detect Cell/B.E. architecture.
13283
13284 2009-07-30  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
13285
13286         * Makefile.in (datarootdir): New variable.
13287
13288 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13289
13290         * linux-low.c (linux_write_memory): Update debugging output.
13291         * Makefile.in (clean): Add new descriptions.
13292         (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
13293         (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
13294         * configure.srv: Add new files for arm*-*-linux*.
13295         * linux-arm-low.c: Add new declarations.
13296         (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
13297         (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
13298         (HWCAP_VFPv3D16): New.
13299         (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
13300         instead of __IWMMXT__.
13301         (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
13302         (arm_arch_setup): New.
13303         (target_regsets): Remove #ifdef.  Add VFP regset.
13304         (the_low_target): Use arm_arch_setup.
13305
13306 2009-07-28  Daniel Jacobowitz  <dan@codesourcery.com>
13307
13308         * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
13309         the main thread again.
13310
13311 2009-07-06  Aleksandar Ristovski  <aristovski@qnx.com>
13312
13313         Adding Neutrino gdbserver.
13314         * configure: Regenerated.
13315         * configure.ac: Add case for srv_qnx and set LIBS accordingly.
13316         * configure.srv (i[34567]86-*-nto*): New target.
13317         * nto-low.c, nto-low.h, nto-x86-low.c: New files.
13318         * remote-utils.c [__QNX__]: Include sys/iomgr.h
13319         (nto_comctrl) [__QNX__]: New function.
13320         (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
13321
13322 2009-07-05  Danny Backx  <dannybackx@users.sourceforge.net>
13323
13324         * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
13325         srv_tgtobj.
13326
13327 2009-07-04  Danny Backx  <dannybackx@users.sourceforge.net>
13328             Pedro Alves  <pedro@codesourcery.com>
13329
13330         * win32-i386-low.c (i386_get_thread_context): Handle systems that
13331         don't support CONTEXT_EXTENDED_REGISTERS.
13332         (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
13333         (the_low_target): Install them.
13334         * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
13335         failing with ERROR_PIPE_NOT_CONNECTED.
13336
13337 2009-06-30  Doug Evans  <dje@google.com>
13338             Pierre Muller  <muller@ics.u-strasbg.fr>
13339
13340         Add h/w watchpoint support to x86-linux, win32-i386.
13341         * Makefile.in (SFILES): Add i386-low.c
13342         (i386_low_h): Define.
13343         (i386-low.o): Add dependencies.
13344         (linux-x86-low.o): Add i386-low.h dependency.
13345         (win32-i386-low.o): Ditto.
13346         * i386-low.c: New file.
13347         * i386-low.h: New file.
13348         * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
13349         (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
13350         * linux-low.c (linux_add_process): Initialize arch_private.
13351         (linux_remove_process): Free arch_private.
13352         (add_lwp): Initialize arch_private.
13353         (delete_lwp): Free arch_private.
13354         (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
13355         provided.
13356         * linux-low.h (process_info_private): New member arch_private.
13357         (lwp_info): New member arch_private.
13358         (linux_target_ops): New members new_process, new_thread,
13359         prepare_to_resume.
13360         (ptid_of): New macro.
13361         * linux-x86-low.c: Include stddef.h, i386-low.h.
13362         (arch_process_info): New struct.
13363         (arch_lwp_info): New struct.
13364         (x86_linux_dr_get, x86_linux_dr_set): New functions.
13365         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13366         (i386_dr_low_get_status): New function.
13367         (x86_insert_point, x86_remove_point): New functions.
13368         (x86_stopped_by_watchpoint): New function.
13369         (x86_stopped_data_address): New function.
13370         (x86_linux_new_process, x86_linux_new_thread): New functions.
13371         (x86_linux_prepare_to_resume): New function.
13372         (the_low_target): Add entries for insert_point, remove_point,
13373         stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
13374         prepare_to_resume.
13375         * server.c (debug_hw_points): New global.
13376         (monitor_show_help): Document set debug-hw-points.
13377         (handle_query): Process "set debug-hw-points".
13378         * server.h (debug_hw_points): Declare.
13379         (paddress): Declare.
13380         * utils.c (NUMCELLS, CELLSIZE): New macros.
13381         (get_sell, xsnprintf, paddress): New functions.
13382         * win32-arm-low.c (the_low_target): Add entries for insert_point,
13383         remove_point, stopped_by_watchpoint, stopped_data_address.
13384         * win32-i386-low.c: Include i386-low.h.
13385         (debug_reg_state): Replaces dr.
13386         (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
13387         (i386_dr_low_get_status): New function.
13388         (i386_insert_point, i386_remove_point): New functions.
13389         (i386_stopped_by_watchpoint): New function.
13390         (i386_stopped_data_address): New function.
13391         (i386_initial_stuff): Update.
13392         (get_thread_context,set_thread_context,i386_thread_added): Update.
13393         (the_low_target): Add entries for insert_point,
13394         remove_point, stopped_by_watchpoint, stopped_data_address.
13395         * win32-low.c (win32_insert_watchpoint): New function.
13396         (win32_remove_watchpoint): New function.
13397         (win32_stopped_by_watchpoint): New function.
13398         (win32_stopped_data_address): New function.
13399         (win32_target_ops): Add entries for insert_watchpoint,
13400         remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
13401         * win32-low.h (win32_target_ops): New members insert_point,
13402         remove_point, stopped_by_watchpoint, stopped_data_address.
13403
13404 2009-06-25  Pedro Alves  <pedro@codesourcery.com>
13405
13406         * server.c (process_serial_event): Re-return unsupported, not
13407         error, if the type isn't recognized.  Re-allow supporting only
13408         insert or remove packets.  Also call require_running for
13409         breakpoints.  Add missing break statement to default case.  Tidy.
13410         * target.h (struct target_ops): Rename insert_watchpoint to
13411         insert_point, and remove_watchpoint to remove_point.
13412
13413         * linux-low.h (struct linux_target_ops): Likewise.
13414         * linux-low.c (linux_insert_watchpoint): Rename to ...
13415         (linux_insert_point): ... this.  Adjust.
13416         (linux_remove_watchpoint): Rename to ...
13417         (linux_remove_point): ... this.  Adjust.
13418         (linux_target_ops): Adjust.
13419         * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
13420         (cris_insert_point): ... this.
13421         (cris_remove_watchpoint): Rename to ...
13422         (cris_remove_point): ... this.
13423         (the_low_target): Adjust.
13424
13425 2009-06-24  Pierre Muller  <muller@ics.u-strasbg.fr>
13426
13427         * server.c (handle_v_kill): Pass signal_pid to
13428         kill_inferior if multi_process is zero.
13429
13430 2009-06-23  Aleksandar Ristovski  <aristovski@qnx.com>
13431
13432         * server.c (process_serial_event): Add support for Z0 and Z1 packet.
13433         * target.h (target_ops): Comment for *_watchpoint to make it clear
13434         the functions can get types '0' and '1'.
13435
13436 2009-06-22  Aleksandar Ristovski  <aristovski@qnx.com>
13437
13438         * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
13439         * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
13440         * regcache.c (get_regcache): Likewise.
13441         * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
13442         * win32-low.c (child_fetch_inferior_registers): Remove check for
13443         regno 0.
13444
13445 2009-06-19  Aleksandar Ristovski  <aristovski@qnx.com>
13446             Pedro Alves <pedro@codesourcery.com>
13447
13448         * target.h (struct target_ops) <supports_multi_process>: New
13449         callback.
13450         (target_supports_multi_process): New.
13451         * server.c (handle_query): Even if GDB reports support, only
13452         enable multi-process if the target also supports it.  Report
13453         multi-process support only if the target backend supports it.
13454         * linux-low.c (linux_supports_multi_process): New function.
13455         (linux_target_ops): Install it as target_supports_multi_process
13456         callback.
13457
13458 2009-05-24  Doug Evans  <dje@google.com>
13459
13460         Global renaming of find_thread_pid to find_thread_ptid.
13461         * server.h (find_thread_ptid): Renamed from find_thread_pid.
13462         * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
13463         All callers updated.
13464
13465         * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
13466         to resume the newly created thread, don't call ptrace (PTRACE_CONT)
13467         directly.
13468
13469         * linux-low.c (get_stop_pc): Print pc if debug_threads.
13470         (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
13471         (linux_resume_one_lwp): Ditto.
13472
13473 2009-05-23  Doug Evans  <dje@google.com>
13474
13475         * linux-low.c (linux_resume_one_lwp): Change type of first arg
13476         from struct inferior_list_entry * to struct lwp_info *.
13477         All callers updated.
13478
13479 2009-05-13  Doug Evans  <dje@google.com>
13480
13481         * linux-x86-low.c: Don't include assert.h.
13482         (x86_siginfo_fixup): Use fatal, not assert.
13483         (x86_arch_setup): Fix comment.
13484
13485 2009-05-12  Doug Evans  <dje@google.com>
13486
13487         Biarch support for i386/amd64 gdbserver.
13488         * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
13489         Add linux-x86-low.c.
13490         (linux-i386-low.o, linux-x86-64-low.o): Delete.
13491         (linux-x86-low.o): Add.
13492         * linux-x86-64-low.c: Delete.
13493         * linux-i386-low.c: Delete.
13494         * linux-x86-low.c: New file.
13495         * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
13496         linux-x86-low.o.
13497         (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
13498         linux-x86-low.o.
13499         (x86_64-linux srv_regobj): Add reg-i386-linux.o.
13500         * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
13501         (linux_child_pid_to_exec_file): New function.
13502         (elf_64_header_p, elf_64_file_p): New functions.
13503         (siginfo_fixup): New function.
13504         (linux_xfer_siginfo): New local inf_siginfo.  Call siginfo_fixup to
13505         give target a chance to convert layout.
13506         * linux-low.h (linux_target_ops): New member siginfo_fixup.
13507         (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
13508
13509 2009-05-07  Doug Evans  <dje@google.com>
13510
13511         * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
13512         (regsets_store_inferior_registers): Ditto.
13513
13514 2009-05-06  Pedro Alves  <pedro@codesourcery.com>
13515
13516         PR server/10048
13517
13518         * linux-low.c (must_set_ptrace_flags): Delete.
13519         (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
13520         of the global.
13521         (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here.  Set
13522         `lwp->must_set_ptrace_flags' instead.
13523         (linux_wait_for_event_1): Set ptrace options here.
13524         (linux_wait_1): ... not here.
13525
13526 2009-04-30  Doug Evans  <dje@google.com>
13527
13528         * inferiors.c (started_inferior_callback): New function.
13529         (attached_inferior_callback): New function.
13530         (have_started_inferiors_p, have_attached_inferiors_p): New functions.
13531         * server.c (print_started_pid, print_attached_pid): New functions.
13532         (detach_or_kill_for_exit): New function.
13533         (main): Call it instead of for_each_inferior (kill_inferior_callback).
13534         * server.h (have_started_inferiors_p): Declare.
13535         (have_attached_inferiors_p): Declare.
13536
13537         * inferiors.c (remove_process): Fix memory leak, free process.
13538         * linux-low.c (linux_remove_process): New function.
13539         (linux_kill): Call it instead of remove_process.
13540         (linux_detach, linux_wait_1): Ditto.
13541
13542 2009-04-19  Danny Backx  <dannybackx@users.sourceforge.net>
13543
13544         * configure.srv: Add x86 Windows CE target.
13545
13546 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13547
13548         * inferiors.c (get_thread_process): Make global.
13549         * server.h (get_thread_process): Add prototype.
13550         * thread-db.c (find_one_thread): Use get_thread_process
13551         instead of current_process.
13552         (thread_db_get_tls_address): Do not crash if called when
13553         thread layer is not yet initialized.
13554
13555 2009-04-03  Ulrich Weigand  <uweigand@de.ibm.com>
13556
13557         * remote-utils.c (prepare_resume_reply): Null-terminate packet.
13558         * spu-low.c (current_tid): Rename to ...
13559         (current_ptid): ... this.
13560         (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
13561         spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
13562         ptid_get_lwp (current_ptid) instead of current_tid.
13563         (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
13564         instead of current_tid.  Use find_process_pid to verify pid
13565         argument is valid.  Pass proper argument to remove_process.
13566         (spu_thread_alive): Compare current_ptid instead of current_tid.
13567         (spu_resume): Likewise.
13568
13569 2009-04-02  Pedro Alves  <pedro@codesourcery.com>
13570
13571         * linux-low.c (usr_store_inferior_registers): Declare local `pid'
13572         variable.
13573
13574 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13575
13576         Implement the multiprocess extensions, and add linux multiprocess
13577         support.
13578
13579         * server.h (ULONGEST): Declare.
13580         (struct ptid, ptid_t): New.
13581         (minus_one_ptid, null_ptid): Declare.
13582         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13583         (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
13584         (struct inferior_list_entry): Change `id' type from unsigned from
13585         to ptid_t.
13586         (struct sym_cache, struct breakpoint, struct
13587         process_info_private): Forward declare.
13588         (struct process_info): Declare.
13589         (current_process): Declare.
13590         (all_processes): Declare.
13591         (initialize_inferiors): Declare.
13592         (add_thread): Adjust to use ptid_t.
13593         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
13594         (add_process, remove_process, find_thread_pid): Declare.
13595         (find_inferior_id): Adjust to use ptid_t.
13596         (cont_thread, general_thread, step_thread): Change type to ptid_t.
13597         (multi_process): Declare.
13598         (push_event): Adjust to use ptid_t.
13599         (read_ptid, write_ptid): Declare.
13600         (prepare_resume_reply): Adjust to use ptid_t.
13601         (clear_symbol_cache): Declare.
13602         * inferiors.c (all_processes): New.
13603         (null_ptid, minus_one_ptid): New.
13604         (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
13605         (ptid_get_tid, ptid_equal, ptid_is_pid): New.
13606         (add_thread): Change unsigned long to ptid.  Remove gdb_id
13607         parameter.  Adjust.
13608         (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
13609         (gdb_id_to_thread): Rename to ...
13610         (find_thread_pid): ... this.  Change unsigned long to ptid.
13611         (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
13612         (loaded_dll, pull_pid_from_list): Adjust.
13613         (add_process, remove_process, find_process_pid)
13614         (get_thread_process, current_process, initialize_inferiors): New.
13615         * target.h (struct thread_resume) <thread>: Change type to ptid_t.
13616         (struct target_waitstatus) <related_pid>: Ditto.
13617         (struct target_ops) <kill, detach>: Add `pid' argument.  Change
13618         return type to int.
13619         (struct target_ops) <join>: Add `pid' argument.
13620         (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
13621         (struct target_ops) <wait>: Add `ptid' field.  Change return type
13622         to ptid.
13623         (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
13624         (mywait): Add `ptid' argument.  Change return type to ptid_t.
13625         (target_pid_to_str): Declare.
13626         * target.c (set_desired_inferior): Adjust to use ptids.
13627         (mywait): Add new `ptid' argument.  Adjust.
13628         (target_pid_to_str): New.
13629         * mem-break.h (free_all_breakpoints): Declare.
13630         * mem-break.c (breakpoints): Delelete.
13631         (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
13632         (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
13633         to use per-process breakpoint list.
13634         (free_all_breakpoints): New.
13635         * remote-utils.c (struct sym_cache) <name>: Drop `const'.
13636         (symbol_cache, all_symbols_looked_up): Delete.
13637         (hexchars): New.
13638         (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
13639         read_ptid): New.
13640         (prepare_resume_reply): Change ptid argument's type from unsigned
13641         long to ptid_t.  Adjust.  Implement W;process and X;process.
13642         (free_sym_cache, clear_symbol_cache): New.
13643         (look_up_one_symbol): Adjust to per-process symbol cache.  *
13644         * server.c (cont_thread, general_thread, step_thread): Change type
13645         to ptid_t.
13646         (attached): Delete.
13647         (multi_process): New.
13648         (last_ptid): Change type to ptid_t.
13649         (struct vstop_notif) <ptid>: Change type to ptid_t.
13650         (queue_stop_reply, push_event): Change `ptid' argument's type to
13651         ptid_t.
13652         (discard_queued_stop_replies): Add `pid' argument.
13653         (start_inferior): Adjust to use ptids.  Adjust to mywait interface
13654         changes.  Don't reference the `attached' global.
13655         (attach_inferior): Adjust to mywait interface changes.
13656         (handle_query): Adjust to use ptids.  Parse GDB's qSupported
13657         features.  Handle and report "multiprocess+".  Handle
13658         "qAttached:PID".
13659         (handle_v_cont): Adjust to use ptids.  Adjust to mywait interface
13660         changes.
13661         (handle_v_kill): New.
13662         (handle_v_stopped): Adjust to use target_pid_to_str.
13663         (handle_v_requests): Allow multiple attaches and runs when
13664         multiprocess extensions are in effect.  Handle "vKill".
13665         (myresume): Adjust to use ptids.
13666         (queue_stop_reply_callback): Add `arg' parameter.  Handle it.
13667         (handle_status): Adjust to discard_queued_stop_replies interface
13668         change.
13669         (first_thread_of, kill_inferior_callback)
13670         (detach_or_kill_inferior_callback, join_inferiors_callback): New.
13671         (main): Call initialize_inferiors.  Adjust to use ptids, killing
13672         and detaching from all inferiors.  Handle multiprocess packet
13673         variants.
13674         * linux-low.h: Include gdb_proc_service.h.
13675         (struct process_info_private): New.
13676         (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
13677         <lwpid_of>: Use ptid_get_lwp.
13678         (get_lwp_thread): Adjust.
13679         (struct lwp_info): Add `dead' member.
13680         (find_lwp_pid): Declare.
13681         * linux-low.c (thread_db_active): Delete.
13682         (new_inferior): Adjust comment.
13683         (inferior_pid): Delete.
13684         (linux_add_process): New.
13685         (handle_extended_wait): Adjust.
13686         (add_lwp): Change unsigned long to ptid.
13687         (linux_create_inferior): Add process to processes table.  Adjust
13688         to use ptids.  Don't set new_inferior here.
13689         (linux_attach_lwp): Rename to ...
13690         (linux_attach_lwp_1): ... this.  Add `initial' argument.  Handle
13691         it.  Adjust to use ptids.
13692         (linux_attach_lwp): New.
13693         (linux_attach): Add process to processes table.  Don't set
13694         new_inferior here.
13695         (struct counter): New.
13696         (second_thread_of_pid_p, last_thread_of_process_p): New.
13697         (linux_kill_one_lwp): Add `args' parameter.  Handle it.  Adjust to
13698         multiple processes.
13699         (linux_kill): Add `pid' argument.  Handle it.  Adjust to multiple
13700         processes.  Remove process from process table.
13701         (linux_detach_one_lwp): Add `args' parameter.  Handle it.  Adjust
13702         to multiple processes.
13703         (any_thread_of): New.
13704         (linux_detach): Add `pid' argument, and handle it.  Remove process
13705         from processes table.
13706         (linux_join): Add `pid' argument.  Handle it.
13707         (linux_thread_alive): Change unsighed long argument to ptid_t.
13708         Consider dead lwps as not being alive.
13709         (status_pending_p): Rename `dummy' argument to `arg'.  Filter out
13710         threads we're not interested in.
13711         (same_lwp, find_lwp_pid): New.
13712         (linux_wait_for_lwp): Change `pid' argument's type from int to
13713         ptid_t.  Adjust.
13714         (linux_wait_for_event): Rename to ...
13715         (linux_wait_for_event_1): ... this.  Change `pid' argument's type
13716         from int to ptid_t.  Adjust.
13717         (linux_wait_for_event): New.
13718         (linux_wait_1): Add `ptid' argument.  Change return type to
13719         ptid_t.  Adjust.  Use last_thread_of_process_p.  Remove processes
13720         that exit from the process table.
13721         (linux_wait): Add `ptid' argument.  Change return type to ptid_t.
13722         Adjust.
13723         (mark_lwp_dead): New.
13724         (wait_for_sigstop): Adjust to use ptids.  If a process exits while
13725         stopping all threads, mark its main lwp as dead.
13726         (linux_set_resume_request, linux_resume_one_thread): Adjust to use
13727         ptids.
13728         (fetch_register, usr_store_inferior_registers)
13729         (regsets_fetch_inferior_registers)
13730         (regsets_store_inferior_registers, linux_read_memory)
13731         (linux_write_memory): Inline `inferior_pid'.
13732         (linux_look_up_symbols): Adjust to use per-process
13733         `thread_db_active'.
13734         (linux_request_interrupt): Adjust to use ptids.
13735         (linux_read_auxv): Inline `inferior_pid'.
13736         (initialize_low): Don't reference thread_db_active.
13737         * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
13738         * proc-service.c (ps_lgetregs): Use find_lwp_pid.
13739         (ps_getpid): Return the pid of the current inferior.
13740         * thread-db.c (proc_handle, thread_agent): Delete.
13741         (thread_db_create_event, thread_db_enable_reporting): Adjust to
13742         per-process data.
13743         (find_one_thread): Change argument type to ptid_t.  Adjust to
13744         per-process data.
13745         (maybe_attach_thread): Adjust to per-process data and ptids.
13746         (thread_db_find_new_threads): Ditto.
13747         (thread_db_init): Ditto.
13748         * spu-low.c (spu_create_inferior, spu_attach): Add process to
13749         processes table.  Adjust to use ptids.
13750         (spu_kill, spu_detach): Adjust interface.  Remove process from
13751         processes table.
13752         (spu_join, spu_thread_alive): Adjust interface.
13753         (spu_wait): Adjust interface.  Remove process from processes
13754         table.  Adjust to use ptids.
13755         * win32-low.c (current_inferior_tid): Delete.
13756         (current_inferior_ptid): New.
13757         (debug_event_ptid): New.
13758         (thread_rec): Take a ptid.  Adjust.
13759         (child_add_thread): Add `pid' argument.  Adjust to use ptids.
13760         (child_delete_thread): Ditto.
13761         (do_initial_child_stuff): Add `attached' argument.  Add process to
13762         processes table.
13763         (child_fetch_inferior_registers, child_store_inferior_registers):
13764         Adjust.
13765         (win32_create_inferior): Pass 0 to do_initial_child_stuff.
13766         (win32_attach): Pass 1 to do_initial_child_stuff.
13767         (win32_kill): Adjust interface.  Remove process from processes
13768         table.
13769         (win32_detach): Ditto.
13770         (win32_join): Adjust interface.
13771         (win32_thread_alive): Take a ptid.
13772         (win32_resume): Adjust to use ptids.
13773         (get_child_debug_event): Ditto.
13774         (win32_wait): Adjust interface.  Remove exiting process from
13775         processes table.
13776
13777 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13778
13779         Non-stop mode support.
13780
13781         * server.h (non_stop): Declare.
13782         (gdb_client_data, handler_func): Declare.
13783         (delete_file_handler, add_file_handler, start_event_loop):
13784         Declare.
13785         (handle_serial_event, handle_target_event, push_event)
13786         (putpkt_notif): Declare.
13787         * target.h (enum resume_kind): New.
13788         (struct thread_resume): Replace `step' field by `kind' field.
13789         (TARGET_WNOHANG): Define.
13790         (struct target_ops) <wait>: Add `options' argument.
13791         <supports_non_stop, async, start_non_stop>: New fields.
13792         (target_supports_non_stop, target_async): New.
13793         (start_non_stop): Declare.
13794         (mywait): Add `options' argument.
13795         * target.c (mywait): Add `options' argument.  Print child exit
13796         notifications here.
13797         (start_non_stop): New.
13798         * server.c (non_stop, own_buf, mem_buf): New globals.
13799         (struct vstop_notif): New.
13800         (notif_queue): New global.
13801         (queue_stop_reply, push_event, discard_queued_stop_replies)
13802         (send_next_stop_reply): New.
13803         (start_inferior): Adjust to use resume_kind.  Adjust to mywait
13804         interface changes.
13805         (attach_inferior): In non-stop mode, don't wait for the target
13806         here.
13807         (handle_general_set): Handle QNonStop.
13808         (handle_query): When handling qC, return the current general
13809         thread, instead of the first thread of the list.
13810         (handle_query): If the backend supports non-stop mode, include
13811         QNonStop+ in the qSupported query response.
13812         (handle_v_cont): Adjust to use resume_kind.  Handle resume_stop
13813         and non-stop mode.
13814         (handle_v_attach, handle_v_run): Handle non-stop mode.
13815         (handle_v_stopped): New.
13816         (handle_v_requests): Report support for vCont;t.  Handle vStopped.
13817         (myresume): Adjust to use resume_kind.  Handle non-stop.
13818         (queue_stop_reply_callback): New.
13819         (handle_status): Handle non-stop mode.
13820         (main): Clear non_stop flag on reconnection.  Use the event-loop.
13821         Refactor serial protocol handling from here ...
13822         (process_serial_event): ... to this new function.  When GDB
13823         selects any thread, select one here.  In non-stop mode, wait until
13824         GDB acks all pending events before exiting.
13825         (handle_serial_event, handle_target_event): New.
13826         * remote-utils.c (remote_open): Install remote_desc in the event
13827         loop.
13828         (remote_close): Remove remote_desc from the event loop.
13829         (putpkt_binary): Rename to...
13830         (putpkt_binary_1): ... this.  Add `is_notic' argument.  Handle it.
13831         (putpkt_binary): New as wrapper around putpkt_binary_1.
13832         (putpkt_notif): New.
13833         (prepare_resume_reply): In non-stop mode, don't change the
13834         general_thread.
13835         * event-loop.c: New.
13836         * Makefile.in (OBJ): Add event-loop.o.
13837         (event-loop.o): New rule.
13838
13839         * linux-low.h (pid_of): Moved here.
13840         (lwpid_of): New.
13841         (get_lwp_thread): Use lwpid_of.
13842         (struct lwp_info): Delete `lwpid' field.  Add `suspended' field.
13843         * linux-low.c (pid_of): Delete.
13844         (inferior_pid): Use lwpid_of.
13845         (linux_event_pipe): New.
13846         (target_is_async_p): New.
13847         (delete_lwp): New.
13848         (handle_extended_wait): Use lwpid_of.
13849         (add_lwp): Don't set lwpid field.
13850         (linux_attach_lwp): Adjust debug output.  Use lwpid_of.
13851         (linux_kill_one_lwp): If killing a running lwp, stop it first.
13852         Use lwpid_of.  Adjust to linux_wait_for_event interface changes.
13853         (linux_detach_one_lwp): If detaching from a running lwp, stop it
13854         first.  Adjust to linux_wait_for_event interface changes.  Use
13855         lwpid_of.
13856         (linux_detach): Don't delete the main lwp here.
13857         (linux_join): Use my_waitpid.  Avoid signal_pid.  Use lwpid_of.
13858         (status_pending_p): Don't consider explicitly suspended lwps.
13859         (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
13860         pointer.  Add OPTIONS argument.  Change return type to int.  Use
13861         my_waitpid instead of sleeping.  Handle WNOHANG.  Use lwpid_of.
13862         (linux_wait_for_event): Take an integer pid instead of a lwp_info
13863         pointer.  Add status pointer argument.  Return a pid instead of a
13864         status.  Use lwpid_of.  Adjust to linux_wait_for_lwp interface
13865         changes.  In non-stop mode, don't switch to a random thread.
13866         (linux_wait): Rename to...
13867         (linux_wait_1): ... this.  Add target_options argument, and handle
13868         it.  Adjust to use resume_kind.  Use lwpid_of.  In non-stop mode,
13869         don't handle the continue thread.  Handle TARGET_WNOHANG.  Merge
13870         clean exit and signal exit code.  Don't stop all threads in
13871         non-stop mode.  In all-stop mode, only stop all threads when
13872         reporting a stop to GDB.  Handle explicit thread stop requests.
13873         (async_file_flush, async_file_mark): New.
13874         (linux_wait): New.
13875         (send_sigstop): Use lwpid_of.
13876         (wait_for_sigstop): Use lwpid_of.  Adjust to linux_wait_for_event
13877         interface changes.  In non-stop mode, don't switch to a random
13878         thread.
13879         (linux_resume_one_lwp): Use lwpid_of.
13880         (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
13881         (linux_resume_one_thread): ... this.  Handle resume_stop.  In
13882         non-stop mode, don't look for pending flag in all threads.
13883         (resume_status_pending_p): Don't consider explicitly suspended
13884         threads.
13885         (my_waitpid): Reimplement.  Emulate __WALL.
13886         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
13887         Use lwpid_of.
13888         (sigchld_handler, linux_supports_non_stop, linux_async)
13889         (linux_start_non_stop): New.
13890         (linux_target_ops): Register linux_supports_non_stop, linux_async
13891         and linux_start_non_stop.
13892         (initialize_low): Install SIGCHLD handler.
13893         * thread-db.c (thread_db_create_event, find_one_thread)
13894         (thread_db_get_tls_address): Use lwpid_of.
13895         * win32-low.c (win32_detach): Adjust to use resume_kind.
13896         (win32_wait): Add `options' argument.
13897         * spu-low.c (spu_resume): Adjust to use resume_kind.
13898         (spu_wait): Add `options' argument.
13899
13900 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13901
13902         Decouple target code from remote protocol.
13903
13904         * target.h (enum target_waitkind): New.
13905         (struct target_waitstatus): New.
13906         (struct target_ops) <wait>: Return an unsigned long.  Take a
13907         target_waitstatus pointer instead of a char pointer.
13908         (mywait): Likewise.
13909         * target.c (mywait): Change prototype to return an unsigned long.
13910         Take a target_waitstatus pointer instead of a char pointer.  Adjust.
13911         * server.h (thread_from_wait, old_thread_from_wait): Delete
13912         declarations.
13913         (prepare_resume_reply): Change prototype to take a
13914         target_waitstatus.
13915         * server.c (thread_from_wait, old_thread_from_wait): Delete.
13916         (last_status, last_ptid): New.
13917         (start_inferior): Remove "statusptr" argument.  Adjust.  Return a
13918         pid instead of a signal.
13919         (attach_inferior): Remove "status" and "signal" parameters.
13920         Adjust.
13921         (handle_query): For qGetTLSAddr, parse the thread id with strtol,
13922         not as an address.
13923         (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
13924         (handle_v_requests, myresume): Remove "status" and "signal"
13925         parameters.  Adjust.
13926         (handle_status): New.
13927         (main): Delete local `status'.  Adjust.
13928         * remote-utils.c: Include target.h.
13929         (prepare_resume_reply): Change prototype to take a
13930         target_waitstatus.  Adjust.
13931
13932         * linux-low.c (linux_wait): Adjust to new target_ops->wait
13933         interface.
13934         * spu-low.c (spu_wait): Adjust.
13935         * win32-low.c (enum target_waitkind, struct target_waitstatus):
13936         Delete.
13937         (win32_wait): Adjust.
13938
13939 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13940
13941         * target.h (struct thread_resume): Delete leave_stopped member.
13942         (struct target_ops): Add a `n' argument to the `resume' callback.
13943         * server.c (start_inferior): Adjust.
13944         (handle_v_cont, myresume): Adjust.
13945         * linux-low.c (check_removed_breakpoint): Adjust to resume
13946         interface change, and to removed leave_stopped field.
13947         (resume_ptr): Delete.
13948         (struct thread_resume_array): New.
13949         (linux_set_resume_request): Add new `arg' parameter.  Adjust to
13950         resume interface change.
13951         (linux_continue_one_thread, linux_queue_one_thread)
13952         (resume_status_pending_p): Check if the resume field is NULL
13953         instead of checking the leave_stopped member.
13954         (linux_resume): Adjust to the target resume interface change.
13955         * spu-low.c (spu_resume): Adjust to the target resume interface
13956         change.
13957         * win32-low.c (win32_detach, win32_resume): Ditto.
13958
13959 2009-04-01  Pedro Alves  <pedro@codesourcery.com>
13960
13961         * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
13962         flag.
13963         (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
13964         pending.
13965         (linux_continue_one_thread): Only preserve the stepping flag if
13966         there's a pending breakpoint.
13967
13968 2009-03-31  Pedro Alves  <pedro@codesourcery.com>
13969
13970         * server.c (main): After the inferior having exited, call
13971         remote_close before exiting gdbserver.
13972
13973 2009-03-25  Thiago Jung Bauermann  <bauerman@br.ibm.com>
13974
13975         Fix size of FPSCR in Power 7 processors.
13976         * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
13977         (PPC_FEATURE_HAS_DFP): New #define.
13978         (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
13979         size of the FPSCR.
13980
13981 2009-03-23  Pedro Alves  <pedro@codesourcery.com>
13982
13983         * server.c (handle_query) Whitespace and formatting.
13984
13985 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13986
13987         * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
13988         linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
13989         linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
13990         linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
13991         regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
13992         thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
13993         Makefile.in, configure.ac: Fix whitespace throughout.
13994         * configure: Regenerate.
13995
13996 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
13997
13998         * inferiors.c (find_inferior): Make it safe for the callback
13999         function to delete the currently iterated inferior.
14000
14001 2009-03-22  Pedro Alves  <pedro@codesourcery.com>
14002
14003         * Makefile.in (linuw_low_h): Move higher.
14004         (thread-db.o): Depend on $(linux_low_h).
14005
14006 2009-03-17  Pedro Alves  <pedro@codesourcery.com>
14007
14008         Rename "process" to "lwp" throughout.
14009
14010         * linux-low.c (all_processes): Rename to...
14011         (all_lwps): ... this.
14012         (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
14013         (add_process): Rename to ...
14014         (add_lwp): ... this.  Adjust.
14015         (linux_create_inferior): Adjust.
14016         (linux_attach_lwp): Adjust.
14017         (linux_attach): Adjust.
14018         (linux_kill_one_process): Rename to ...
14019         (linux_kill_one_lwp): ... this.  Adjust.
14020         (linux_kill): Adjust.
14021         (linux_detach_one_process): Rename to ...
14022         (linux_detach_one_lwp): ... this.  Adjust.
14023         (linux_detach): Adjust.
14024         (check_removed_breakpoint): Adjust.
14025         (status_pending_p): Adjust.
14026         (linux_wait_for_process): Rename to ...
14027         (linux_wait_for_lwp): ... this.  Adjust.
14028         (linux_wait_for_event): Adjust.
14029         (send_sigstop): Adjust.
14030         (wait_for_sigstop): Adjust.
14031         (stop_all_processes): Rename to ...
14032         (stop_all_lwps): ... this.
14033         (linux_resume_one_process): Rename to ...
14034         (linux_resume_one_lwp): ... this.  Adjust.
14035         (linux_set_resume_request, linux_continue_one_thread)
14036         (linux_queue_one_thread, resume_status_pending_p)
14037         (usr_store_inferior_registers, regsets_store_inferior_registers)
14038         (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
14039         Adjust.
14040         * linux-low.h (get_process): Rename to ...
14041         (get_lwp): ... this.  Adjust.
14042         (get_thread_process): Rename to ...
14043         (get_thread_lwp): ... this.  Adjust.
14044         (get_process_thread): Rename to ...
14045         (get_lwp_thread): ... this.  Adjust.
14046         (struct process_info): Rename to ...
14047         (struct lwp_info): ... this.
14048         (all_processes): Rename to ...
14049         (all_lwps): ... this.
14050         * proc-service.c (ps_lgetregs): Adjust.
14051         * thread-db.c (thread_db_create_event, find_one_thread)
14052         (maybe_attach_thread, thread_db_get_tls_address): Adjust.
14053
14054 2009-03-14  Pedro Alves  <pedro@codesourcery.com>
14055
14056         * server.c (handle_query): Handle "qAttached".
14057
14058 2009-03-13  Nathan Sidwell  <nathan@codesourcery.com>
14059
14060         * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
14061         GPLv3, update license URL.
14062
14063 2009-03-01  Doug Evans  <dje@google.com>
14064
14065         * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
14066         (server_h): Add gdb_signals.h.
14067         (signals.o): Update.
14068         * server.h (target_signal_from_host,target_signal_to_host_p)
14069         (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
14070
14071 2009-02-14  Pierre Muller  <muller@ics.u-strasbg.fr>
14072
14073         * remote-utils.c (getpkt): Also generate remote-debug
14074         information if noack_mode is set.
14075
14076 2009-02-06  Pedro Alves  <pedro@codesourcery.com>
14077
14078         * server.c (handle_query): Report qXfer:siginfo:read and
14079         qXfer:siginfo:write as supported and handle them.
14080         * target.h (struct target_ops) <qxfer_siginfo>: New field.
14081         * linux-low.c (linux_xfer_siginfo): New.
14082         (linux_target_ops): Set it.
14083
14084 2009-01-26  Pedro Alves  <pedro@codesourcery.com>
14085
14086         * server.c (gdbserver_usage): Mention --remote-debug.
14087         (main): Accept '--remote-debug' switch.
14088
14089 2009-01-18  Doug Evans  <dje@google.com>
14090
14091         * regcache.c (new_register_cache): No need to check result of xcalloc.
14092         * server.c (handle_search_memory): Back out calls to xmalloc,
14093         result is checked and error is returned to user upon failure.
14094         (handle_query): Ditto.  Add more checks for result of malloc.
14095         (handle_v_cont): Check result of malloc, report error back to
14096         user upon failure.
14097         (handle_v_run): Ditto.  Call freeargv.
14098         * server.h (freeargv): Declare.
14099         * utils.c (freeargv): New fn.
14100
14101 2009-01-15  Doug Evans  <dje@google.com>
14102
14103         * gdbreplay.c (perror_with_name): Make arg const char *.
14104         * server.h (target_signal_to_name): Make return type const char *.
14105         * thread-db.c (thread_db_err_str): Make return type const char *.
14106         * utils.c (perror_with_name): Make arg const char *.
14107
14108 2009-01-14  Pedro Alves  <pedro@codesourcery.com>
14109
14110         * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
14111         when handling a EXIT_PROCESS_DEBUG_EVENT.
14112
14113 2009-01-06  Joel Brobecker  <brobecker@adacore.com>
14114
14115         * gdbreplay.c (gdbreplay_version): Update copyright year.
14116         * server.c (gdbserver_version): Likewise.
14117
14118 2009-01-05  Doug Evans  <dje@google.com>
14119
14120         * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
14121         (handle_extended_wait): Improve comment.
14122
14123 2008-12-13  Doug Evans  <dje@google.com>
14124
14125         * utils.c (xmalloc,xcalloc,xstrdup): New fns.
14126         * server.h (ATTR_MALLOC): New macro.
14127         (xmalloc,xcalloc,xstrdup): Declare.
14128         * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
14129         * inferiors.c: Ditto.
14130         * linux-low.c: Ditto.
14131         * mem-break.c: Ditto.
14132         * regcache.c: Ditto.
14133         * remote-utils.c: Ditto.
14134         * server.c: Ditto.
14135         * target.c: Ditto.
14136         * win32-low.c: Ditto.
14137
14138 2008-12-12  Doug Evans  <dje@google.com>
14139
14140         * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
14141         in debugging printf.
14142
14143         * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
14144
14145 2008-12-09  Doug Evans  <dje@google.com>
14146
14147         * linux-low.h (struct process_info): Delete member tid, unused.
14148         * thread-db.c (find_one_thread): Update.
14149         (maybe_attach_thread): Update.
14150
14151 2008-12-02  Pedro Alves  <pedro@codesourcery.com>
14152
14153         * target.h (struct target_ops): Add qxfer_osdata member.
14154         * linux-low.c: Include ctype.h and pwd.h and sys/types.h
14155         and dirent.h.
14156         (linux_qxfer_osdata): New functions.
14157         (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
14158         callback.
14159         * server.c (handle_query): Handle "qXfer:osdata:read:".
14160         * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
14161         (buffer_xml_printf): New functions.
14162         * server.h (struct buffer): New.
14163         (buffer_grow_str, buffer_grow_str0): New macros.
14164         (buffer_grow, buffer_free, buffer_init, buffer_finish)
14165         (buffer_xml_printf): Declare.
14166
14167 2008-11-24  Doug Evans  <dje@google.com>
14168
14169         * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
14170
14171 2008-11-24  Daniel Jacobowitz  <dan@codesourcery.com>
14172
14173         * server.c (handle_v_run): Always use the supplied argument list.
14174
14175 2008-11-19  Bob Wilson  <bob.wilson@acm.org>
14176
14177         * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
14178         (xtensa_regmap_table): Add entry for scompare1.
14179
14180 2008-11-18  Thiago Jung Bauermann  <bauerman@br.ibm.com>
14181
14182         * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
14183         powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
14184         powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
14185         powerpc-isa205-64l.o, powerpc-isa205-64l.c,
14186         powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
14187         powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
14188         * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
14189         XML target descriptions.
14190         * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
14191         when inferior is running on an ISA 2.05 or later processor.  Add
14192         special case to return offset for full 64-bit slot of FPSCR when
14193         in 32-bits.
14194
14195 2008-11-14  Daniel Gutson  <dgutson@codesourcery.com>
14196
14197         * Makefile.in (SFILES, clean): Added sparc64 files.
14198         (reg-sparc64.o, reg-sparc64.c): New.
14199         * configure.srv (sparc*-*-linux*): New configuration.
14200         * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
14201         syscall arguments for SPARC.
14202         (regsets_store_inferior_registers): Likewise.
14203         * linux-sparc-low.c: New file.
14204
14205 2008-10-21  Doug Evans  <dje@google.com>
14206
14207         * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
14208         (READLINE_DIR,READLINE_DEP): Delete.
14209         (INTERNAL_CFLAGS): Update.
14210         (LINTFLAGS): Update.
14211
14212 2008-10-10  Pedro Alves  <pedro@codesourcery.com>
14213
14214         * server.c (handle_v_run): If GDB didn't specify an argv, use the
14215         whole argv from the last run, not just argv[0].
14216
14217 2008-09-08  Pedro Alves  <pedro@codesourcery.com>
14218
14219         * regcache.c (new_register_cache): Return NULL if the register
14220         cache size isn't known yet.
14221         (free_register_cache): Avoid dereferencing a NULL regcache.
14222
14223 2008-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14224
14225         * configure.srv: Merge MIPS and MIPS64.
14226
14227 2008-08-24  Maciej W. Rozycki  <macro@linux-mips.org>
14228
14229         * Makefile.in (uninstall): Apply $(EXEEXT) too.
14230
14231 2008-08-18  Luis Machado  <luisgpm@br.ibm.com>
14232
14233         * Makefile.in: Add required vsx dependencies.
14234
14235         * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
14236         Declare init_registers_powerpc_vsx32l.
14237         Declare init_registers_powerpc_vsx64l.
14238         Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
14239         (ppc_arch_setup): Check for VSX in hwcap.
14240         (ppc_fill_vsxregset): New function.
14241         (ppc_store_vsxregset): New function.
14242         Add new VSX entry in regset_info target_regsets.
14243
14244         * configure.srv: Add new VSX dependencies.
14245
14246 2008-08-12  Pedro Alves  <pedro@codesourcery.com>
14247
14248         * remote-utils.c (noack_mode, transport_is_reliable): New globals.
14249         (remote_open): Set or clear transport_is_reliable.
14250         (putpkt_binary): Don't expect acks in noack mode.
14251         (getpkt): Don't send ack/nac in noack mode.
14252         * server.c (handle_general_set): Handle QStartNoAckMode.
14253         (handle_query): If connected by tcp pass QStartNoAckMode+ in
14254         qSupported.
14255         (main): Reset noack_mode on every connection.
14256         * server.h (noack_mode): Declare.
14257
14258 2008-08-07  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
14259
14260         * Makefile.in (GDBREPLAY_OBS): New variable.
14261         (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
14262
14263 2008-08-05  Ulrich Weigand  <uweigand@de.ibm.com>
14264             Daniel Jacobowitz  <dan@codesourcery.com>
14265
14266         * linux-low.c (linux_resume_one_process): Ignore ESRCH.
14267         (usr_store_inferior_registers): Likewise.
14268         (regsets_store_inferior_registers): Likewise.
14269
14270 2008-07-31  Rolf Jansen  <rj@surtec.com>
14271             Pedro Alves  <pedro@codesourcery.com>
14272
14273         * configure.ac: Check for memmem declaration.
14274         * server.c [HAVE_MALLOC_H]: Include malloc.h.
14275         (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
14276         (disable_packet_qfThreadInfo): Unconditionally compile.
14277         * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
14278         * configure, config.in: Regenerate.
14279
14280 2008-07-28  Doug Kwan  <dougkwan@google.com>
14281
14282         * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
14283         (linux_write_memory): Remove declaration of errno.
14284
14285 2008-07-12  Ulrich Weigand  <uweigand@de.ibm.com>
14286
14287         * linux-low.c (handle_extended_wait): Do not use "status"
14288         variable uninitialized.
14289
14290 2008-07-07  Pedro Alves  <pedro@codesourcery.com>
14291
14292         * server.c (handle_v_attach): Inhibit reporting dll changes.
14293
14294 2008-06-27  Pedro Alves  <pedro@codesourcery.com>
14295
14296         * remote-utils.c (prepare_resume_reply): If requested, don't
14297         output "thread:TID" in the T stop reply.
14298
14299         * server.c (disable_packet_vCont, disable_packet_Tthread)
14300         (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
14301         (handle_query): If requested, disable support for qC, qfThreadInfo
14302         and qsThreadInfo.
14303         (handle_v_requests): If requested, disable support for vCont.
14304         (gdbserver_show_disableable): New.
14305         (main): Handle --disable-packet and --disable-packet=LIST.
14306
14307         * server.h (disable_packet_vCont, disable_packet_Tthread)
14308         (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
14309
14310 2008-06-20  Carlos O'Donell  <carlos@codesourcery.com>
14311
14312         * server.c (gdbserver_usage): Mention --version.
14313
14314 2008-06-06  Daniel Jacobowitz  <dan@codesourcery.com>
14315
14316         * Makefile.in (gdbreplay.o): New rule.
14317
14318 2008-06-06  Joseph Myers  <joseph@codesourcery.com>
14319
14320         * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
14321         message, not gdbserver.
14322
14323 2008-06-05  Vladimir Prus  <vladimir@codesourcery.com>
14324             Nathan Sidwell  <nathan@codesourcery.com>
14325             Joseph Myers  <joseph@codesourcery.com>
14326
14327         * acinclude.m4: Include ../../config/acx.m4.
14328         * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
14329         * configure, config.in: Regenerate.
14330         * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
14331         * server.c (gdbserver_version): Print PKGVERSION.
14332         (gdbsrever_usage): Add stream parameter.  Print REPORT_BUGS_TO.
14333         (main): Adjust gdbserver_usage calls.
14334         * gdbreplay.c (version, host_name): Add declarations.
14335         (gdbreplay_version, gdbreplay_usage): New.
14336         (main): Accept --version and --help options.
14337
14338 2008-06-04  Daniel Jacobowitz  <dan@codesourcery.com>
14339
14340         * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
14341         (arm_breakpoint_at): Handle Thumb.
14342         (the_low_target): Add comment.
14343
14344 2008-05-29  Ulrich Weigand  <uweigand@de.ibm.com>
14345
14346         * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
14347
14348 2008-05-09  Doug Evans  <dje@google.com>
14349
14350         * server.h (decode_search_memory_packet): Declare.
14351         * remote-utils.c (decode_search_memory_packet): New fn.
14352         * server.c (handle_search_memory_1): New fn.
14353         (handle_search_memory): New fn.
14354         (handle_query): Process qSearch:memory packets.
14355
14356 2008-05-08  Ulrich Weigand  <uweigand@de.ibm.com>
14357
14358         * regcache.c (registers_length): Remove.
14359         (set_register_cache): Verify that PBUFSIZ is large enough to hold a
14360         full register packet.
14361         * regcache.h (registers_length): Remove prototype.
14362         * server.h (PBUFSIZ): Define to 16384.
14363
14364 2008-05-03  Ulrich Weigand  <uweigand@de.ibm.com>
14365
14366         * configure.srv (powerpc*-*-linux*): Set srv_regobj to
14367         powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
14368         powerpc-64l.o, and powerpc-altivec64l.o.
14369         Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
14370         rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
14371         rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
14372         rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
14373         rs6000/power-linux.xml, and rs6000/power64-linux.xml
14374         to srv_xmlfiles.
14375
14376         * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
14377         (powerpc-32l.o, powerpc-32l.c): ... these new rules.
14378         (powerpc-32.o, powerpc-32.c): Remove, replace by ...
14379         (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
14380         (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
14381         (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
14382         (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
14383         (powerpc-64l.o, powerpc-64l.c): ... these new rules.
14384         (powerpc-64.o, powerpc-64.c): Remove, replace by ...
14385         (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
14386         (clean): Update.
14387
14388         * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
14389         (init_registers_powerpc_32l): ... this new prototype.
14390         (init_registers_powerpc_32): Remove, replace by ...
14391         (init_registers_powerpc_altivec32l): ... this new prototype.
14392         (init_registers_powerpc_e500): Remove, replace by ...
14393         (init_registers_powerpc_e500l): ... this new prototype.
14394         (init_registers_ppc64): Remove, replace by ...
14395         (init_registers_powerpc_64l): ... this new prototype.
14396         (init_registers_powerpc_64): Remove, replace by ...
14397         (init_registers_powerpc_altivec64l): ... this new prototype.
14398         (ppc_num_regs): Set to 73.
14399         (PT_ORIG_R3, PT_TRAP): Define if necessary.
14400         (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
14401         (ppc_cannot_store_register): Handle orig_r3 and trap.
14402         (ppc_arch_setup): Update init_registers_... calls.
14403         (ppc_fill_gregset): Handle orig_r3 and trap.
14404
14405         * inferiors.c (clear_inferiors): Reset current_inferior.
14406
14407 2008-04-23  Paolo Bonzini  <bonzini@gnu.org>
14408
14409         * acinclude.m4: Add override.m4.
14410         * configure: Regenerate.
14411
14412 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14413
14414         * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
14415         initial call to init_register_ppc64.
14416
14417 2008-04-21  Ulrich Weigand  <uweigand@de.ibm.com>
14418
14419         * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
14420         single powerpc*-*-linux* case.
14421         (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
14422
14423 2008-04-17  Ulrich Weigand  <uweigand@de.ibm.com>
14424
14425         * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
14426         srv_regobj.  Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
14427         from reg_xmlfiles.
14428         * linux-ppc-low.c: Include <elf.h>.
14429         (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
14430         (ppc_hwcap): New global variable.
14431         (ppc_regmap): Remove __SPE__ #ifdef sections.
14432         (ppc_regmap_e500): New global variable.
14433         (ppc_cannot_store_register): Update __SPE__ special case.
14434         (ppc_get_hwcap): New function.
14435         (ppc_arch_setup): Use it to determine whether inferior supports
14436         AltiVec or SPE registers.  Set the_low_target.regmap if appropriate.
14437         (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
14438         Do not access registers if target does not support AltiVec.
14439         (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
14440         Do not access registers if target does not support SPE.
14441         (target_regsets): Unconditionally include AltiVec and SPE regsets.
14442
14443 2008-04-17  Daniel Jacobowitz  <dan@codesourcery.com>
14444
14445         * linux-low.c (disabled_regsets, num_regsets): New.
14446         (use_regsets_p): Delete.
14447         (linux_wait_for_process): Clear disabled_regsets.
14448         (regsets_fetch_inferior_registers): Check and set it.
14449         (regsets_store_inferior_registers): Likewise.
14450         (linux_fetch_registers, linux_store_registers): Do not use
14451         use_regsets_p.
14452         (initialize_low): Allocate disabled_regsets.
14453
14454 2008-04-14  Daniel Jacobowitz  <dan@codesourcery.com>
14455
14456         * Makefile.in (LIBOBJS): New.
14457         (OBS): Use LIBOBJS.
14458         (memmem.o): New rule.
14459         * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
14460         * configure: Regenerated.
14461
14462 2008-04-04  Ulrich Weigand  <uweigand@de.ibm.com>
14463
14464         * server.c (handle_query): Never return "unsupported" for
14465         qXfer:features:read queries.
14466
14467 2008-03-27  Ulrich Weigand  <uweigand@de.ibm.com>
14468
14469         * server.c (get_features_xml): Fix inverted condition.
14470         (handle_query): Always support qXfer:feature:read.
14471
14472 2008-03-10  Daniel Jacobowitz  <dan@codesourcery.com>
14473
14474         * server.c (wrapper_argv): New.
14475         (start_inferior): Handle wrapper_argv.  If set, expect an extra
14476         trap.
14477         (gdbserver_usage): Document --wrapper.
14478         (main): Parse --wrapper.
14479
14480 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14481
14482         * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
14483         powerpc-*-linux* to srv_regobj and reg_xmlfiles.
14484         * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14485         (ppc_set_pc): Likewise.
14486         (ppc_arch_setup): New function.
14487         (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
14488         of collect_register.
14489         (the_low_target): Use ppc_arch_setup as arch_setup initializer.
14490
14491 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14492
14493         * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
14494         instead of linux-ppc64-low.o.
14495         * linux-ppc64-low.c: Remove file.
14496         * Makefile.in (SFILES): Remove linux-ppc64-low.c.
14497         (linux-ppc64-low.o): Remove rule.
14498
14499         * linux-ppc-low.c (init_registers_ppc64): Add prototype.
14500         (init_registers_powerpc_64): Likewise.
14501         (ppc_regmap): Conditionally define depending on __powerpc64__.
14502         (ppc_cannot_store_register): Do not special-case "fpscr" when
14503         compiled on __powerpc64__.
14504         (ppc_collect_ptrace_register): New function.
14505         (ppc_supply_ptrace_register): New function.
14506         (ppc_breakpoint): Change type to "unsigned int".
14507         (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
14508         (the_low_target): Conditionally provide initializers for the
14509         arch_setup member depending on __powerpc64__.  Install
14510         collect_ptrace_register and supply_ptrace_register members.
14511
14512 2008-02-28  Ulrich Weigand  <uweigand@de.ibm.com>
14513
14514         * regcache.h (gdbserver_xmltarget): Add extern declaration.
14515         * server.c (gdbserver_xmltarget): Define.
14516         (get_features_xml): Use it to replace "target.xml" and arch_string.
14517
14518         * configure.srv: Remove srv_xmltarget.  Add XML files that were
14519         mentioned there to srv_xmlfiles instead.  Remove conditional tests
14520         on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
14521         srv_xmlfiles and srv_regobj to include all possible choices.
14522         * configure.ac (srv_xmltarget): Remove.
14523         (srv_xmlfiles): Do not add "target.xml".
14524         (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
14525         checks for supplementary target information.
14526         * configure: Regenerate.
14527         * Makefile.in (XML_TARGET): Remove.
14528         (target.xml): Remove rule.
14529         (clean): Do not clean up target.xml.
14530         (.PRECIOUS): Do not mention target.xml.
14531
14532         * target.h (struct target_ops): Remove arch_string member.
14533         * linux-low.c (linux_arch_string): Remove.
14534         (linux_target_ops): Remove arch_string initializer.
14535         * linux-low.h (struct linux_target_ops): Remove arch_string member.
14536         * linux-i386-low.c (the_low_target): Remove arch_string initializer.
14537         * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
14538         * spu-low.c (spu_arch_string): Remove.
14539         (spu_target_ops): Remove arch_string initializer.
14540         * win32-low.c (win32_arch_string): Remove.
14541         (win32_target_ops): Remove arch_string initializer.
14542         * win32-low.h (struct win32_target_ops): Remove arch_string member.
14543         * win32-arm-low.c (the_low_target): Remove arch_string initializer.
14544         * win32-i368-low.c (the_low_target): Remove arch_string initializer.
14545
14546 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14547
14548         * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
14549         by collect_ptrace_register and supply_ptrace_register hooks.
14550         * linux-low.c (fetch_register): Use supply_ptrace_register callback
14551         instead of checking for the_low_target.left_pad_xfer.
14552         (usr_store_inferior_registers): Use collect_ptrace_register callback
14553         instead of checking for the_low_target.left_pad_xfer.
14554
14555         * linux-s390-low.c (s390_collect_ptrace_register): New function.
14556         (s390_supply_ptrace_register): Likewise.
14557         (s390_fill_gregset): Call s390_collect_ptrace_register.
14558         (the_low_target): Update.
14559
14560         * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
14561         (ppc_supply_ptrace_register): Likewise.
14562         (the_low_target): Update.
14563
14564         * linux-i386-low.c (the_low_target): Update.
14565         * linux-x86-64-low.c (the_low_target): Update.
14566
14567 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14568
14569         * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
14570         reg-s390.o and reg-s390x.o.
14571
14572         * linux-low.c (new_inferior): New global variable.
14573         (linux_create_inferior, linux_attach): Set it.
14574         (linux_wait_for_process): Call the_low_target.arch_setup after the
14575         target has stopped for the first time.
14576         (initialize_low): Do not call the_low_target.arch_setup.
14577
14578         * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
14579         (s390_set_pc): Likewise.
14580         (s390_arch_setup): New function.
14581         (the_low_target): Use s390_arch_setup as arch_setup routine.
14582
14583         * regcache.c (realloc_register_cache): New function.
14584         (set_register_cache): Call it for each existing regcache.
14585
14586 2008-02-27  Ulrich Weigand  <uweigand@de.ibm.com>
14587
14588         * server.h (init_registers): Remove prototype.
14589
14590         * linux-low.h (struct linux_target_ops): Add arch_setup field.
14591         * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
14592         instead of init_registers ().
14593         * linux-arm-low.c (init_registers_arm): Add prototype.
14594         (init_registers_arm_with_iwmmxt): Likewise.
14595         (the_low_target): Add initializer for arch_setup field.
14596         * linux-cris-low.c (init_registers_cris): Add prototype.
14597         (the_low_target): Add initializer for arch_setup field.
14598         * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
14599         (the_low_target): Add initializer for arch_setup field.
14600         * linux-i386-low.c (init_registers_i386_linux): Add prototype.
14601         (the_low_target): Add initializer for arch_setup field.
14602         * linux-ia64-low.c (init_registers_ia64): Add prototype.
14603         (the_low_target): Add initializer for arch_setup field.
14604         * linux-m32r-low.c (init_registers_m32r): Add prototype.
14605         (the_low_target): Add initializer for arch_setup field.
14606         * linux-m68k-low.c (init_registers_m68k): Add prototype.
14607         (the_low_target): Add initializer for arch_setup field.
14608         * linux-mips-low.c (init_registers_mips_linux): Add prototype.
14609         (init_registers_mips64_linux): Likewise.
14610         (the_low_target): Add initializer for arch_setup field.
14611         * linux-ppc-low.c (init_registers_ppc): Add prototype.
14612         (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
14613         (the_low_target): Add initializer for arch_setup field.
14614         * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
14615         (init_registers_powerpc_64): Likewise.
14616         (the_low_target): Add initializer for arch_setup field.
14617         * linux-s390-low.c (init_registers_s390): Add prototype.
14618         (init_registers_s390x): Likewise.
14619         (the_low_target): Add initializer for arch_setup field.
14620         * linux-sh-low.c (init_registers_sh): Add prototype.
14621         (the_low_target): Add initializer for arch_setup field.
14622         * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
14623         (the_low_target): Add initializer for arch_setup field.
14624         * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
14625         (the_low_target): Add initializer for arch_setup field.
14626
14627         * win32-low.h (struct win32_target_ops): Add arch_setup field.
14628         * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
14629         instead of init_registers ().
14630         * win32-arm-low.c (init_registers_arm): Add prototype.
14631         (the_low_target): Add initializer for arch_setup field.
14632         * win32-i386-low.c (init_registers_i386): Add prototype.
14633         (the_low_target): Add initializer for arch_setup field.
14634
14635         * spu-low.c (init_registers_spu): Add prototype.
14636         (initialize_low): Call initialie_registers_spu () instead of
14637         initialize_registers ().
14638
14639 2008-02-19  Pedro Alves  <pedro@codesourcery.com>
14640
14641         * server.c (handle_v_requests): When handling the vRun and vAttach
14642         packets, if already debugging a process, don't kill it.  Return an
14643         error instead.
14644
14645 2008-02-17  Daniel Jacobowitz  <dan@codesourcery.com>
14646
14647         * server.c (handle_query): Correct length check.
14648
14649 2008-02-14  Pedro Alves  <pedro_alves@portugalmail.pt>
14650
14651         * win32-low.c (do_initial_child_stuff): Add process handle
14652         parameter.  Set current_process_handle and current_process_id from the
14653         parameters. Clear globals.
14654         (win32_create_inferior): Don't set current_process_handle and
14655         current_process_id here.  Instead pass them on the call to
14656         do_initial_child_stuff.
14657         (win32_attach): Likewise.
14658         (win32_clear_inferiors): New.
14659         (win32_kill): Don't close the current process handle or the
14660         current thread handle here.  Instead call win32_clear_inferiors.
14661         (win32_detach): Don't open a new handle to the process.  Call
14662         win32_clear_inferiors.
14663         (win32_join): Don't rely on current_process_handle; open a new
14664         handle using the process id.
14665         (win32_wait): Call win32_clear_inferiors when the inferior process
14666         has exited.
14667
14668 2008-02-14  Daniel Jacobowitz  <dan@codesourcery.com>
14669
14670         * server.c (monitor_show_help): Add "exit".
14671
14672 2008-02-11  Maxim Grigoriev  <maxim2405@gmail.com>
14673
14674         * Makefile.in (SFILES): Add linux-xtensa-low.c.
14675         (clean): Add reg-xtensa.c.
14676         (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
14677         * configure.srv (xtensa*-*-linux*) New target.
14678         * linux-xtensa-low.c: New.
14679         * xtensa-xtregs.c: New.
14680
14681 2008-02-01  Pedro Alves  <pedro_alves@portugalmail.pt>
14682
14683         * hostio.c: Don't include errno.h.
14684         (errno_to_fileio_errno): Move to hostio-errno.
14685         * hostio.c: (hostio_error): Remove the error parameter.  Defer the
14686         error number outputting to the target->hostio_last_error callback.
14687         (hostio_packet_error): Use FILEIO_EINVAL directly.
14688         (handle_open, handle_pread, hostio_error, handle_unlink): Update
14689         calls to hostio_error.
14690         * hostio-errno.c: New.
14691         * server.h (hostio_last_error_from_errno): Declare.
14692         * target.h (target_ops): Add hostio_last_error member.
14693         * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
14694         as hostio_last_error handler.
14695         * spu-low.c (spu_target_ops): Likewise.
14696         * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
14697         (wince_hostio_last_error): New functions.
14698         (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
14699         as hostio_last_error handler.
14700         (win32_target_ops) [!_WIN32_WCE]: Register
14701         hostio_last_error_from_errno as hostio_last_error handler.
14702         * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
14703         (hostio-errno.o): New rule.
14704         * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
14705         * configure.srv (srv_hostio_err_objs): New variable.  Default to
14706         hostio-errno.o.
14707         (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
14708         * configure: Regenerate.
14709
14710 2008-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
14711
14712         * linux-low.c (linux_attach_lwp): Do not _exit after errors.
14713         (linux_kill, linux_detach): Clean up the process list.
14714         * remote-utils.c (remote_open): Improve port number parsing.
14715         (putpkt_binary, input_interrupt): Only send interrupts if the target
14716         is running.
14717         * server.c (extended_protocol): Make static.
14718         (attached): Define earlier.
14719         (exit_requested, response_needed, program_argv): New variables.
14720         (target_running): New.
14721         (start_inferior): Clear attached here.
14722         (attach_inferior): Set attached here.
14723         (require_running): Define.
14724         (handle_query): Use require_running and target_running.  Implement
14725         "monitor exit".
14726         (handle_v_attach, handle_v_run): New.
14727         (handle_v_requests): Use require_running.  Handle vAttach and vRun.
14728         (gdbserver_usage): Update.
14729         (main): Redo argument parsing.  Handle --debug and --multi.  Handle
14730         --attach along with other options or after the port.  Save
14731         program_argv.  Support no initial program.  Resynchronize
14732         communication with GDB after an error.  Handle "monitor exit".
14733         Use require_running and target_running.  Always allow the extended
14734         protocol.  Do not error out for Hc0 or Hc-1.  Do not automatically
14735         restart in extended mode.
14736         * README: Refer to the GDB manual.  Update --attach usage.
14737
14738 2007-12-20  Andreas Schwab  <schwab@suse.de>
14739
14740         * linux-low.c (STACK_SIZE): Define.
14741         (linux_tracefork_child): Use it.  Use __clone2 on ia64.
14742         (linux_test_for_tracefork): Likewise.
14743
14744 2007-12-18  Daniel Jacobowitz  <dan@codesourcery.com>
14745
14746         * linux-low.c (linux_wait_for_event): Update messages.  Do not
14747         reinsert auto-delete breakpoints.
14748         * mem-break.c (struct breakpoint): Change return type of handler to
14749         int.
14750         (set_breakpoint_at): Update handler type.
14751         (reinsert_breakpoint_handler): Return 1 instead of calling
14752         delete_breakpoint.
14753         (reinsert_breakpoint_by_bp): Check for the original breakpoint before
14754         setting a new one.
14755         (check_breakpoints): Delete auto-delete breakpoints and return 2.
14756         * mem-break.h (set_breakpoint_at): Update handler type.
14757         * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
14758         * win32-low.c (auto_delete_breakpoint): New.
14759         (get_child_debug_event): Use it.
14760
14761 2007-12-16  Daniel Jacobowitz  <dan@codesourcery.com>
14762
14763         * configure.ac: Check for pread and pwrite.
14764         * hostio.c (handle_pread): Fall back to lseek and read.
14765         (handle_pwrite): Fall back to lseek and write.
14766         * config.in, configure: Regenerated.
14767
14768 2007-12-07  Daniel Jacobowitz  <dan@codesourcery.com>
14769
14770         * server.c (myresume): Add own_buf argument.
14771         (main): Update calls.
14772
14773 2007-12-06  Daniel Jacobowitz  <dan@codesourcery.com>
14774
14775         * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
14776         * remote-utils.c (remote_open): Do not call disable_async_io.
14777         (block_async_io): Delete.
14778         (unblock_async_io): Make static.
14779         (initialize_async_io): New.
14780         * server.c (handle_v_cont): Handle async I/O here.
14781         (myresume): Likewise.  Move other common resume tasks here...
14782         (main): ... from here.  Call initialize_async_io.  Disable async
14783         I/O before the main loop.
14784         * server.h (initialize_async_io): Declare.
14785         (block_async_io, unblock_async_io): Delete prototypes.
14786         * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
14787
14788 2007-12-06  Mick Davis  <mickd@goanna.iinet.net.au>
14789
14790         * remote-utils.c (readchar): Allow binary data in received messages.
14791
14792 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14793
14794         * win32-low.c (attaching): New global.
14795         (win32_create_inferior): Clear the `attaching' global.
14796         (win32_attach): Set the `attaching' global.
14797         (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
14798         attaching.  Only set a breakpoint at the entry point if not
14799         attaching.
14800
14801 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14802
14803         * server.c (main): Don't report dll events on the initial
14804         connection on attaches.
14805
14806 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14807
14808         * server.c (main): Relax numerical bases supported for the pid of
14809         the --attach command line argument.
14810
14811 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14812
14813         * win32-low.c (win32_attach): Call OpenProcess before
14814         DebugActiveProcess, not after.  Add last error output to error
14815         call.
14816
14817 2007-12-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14818
14819         * win32-low.c (win32_get_thread_context)
14820         (win32_set_thread_context): New functions.
14821         (thread_rec): Use win32_get_thread_context.
14822         (continue_one_thread, win32_resume): Use win32_set_thread_context.
14823         * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
14824         field.
14825
14826 2007-12-03  Leo Zayas
14827             Pedro Alves  <pedro_alves@portugalmail.pt>
14828
14829         * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
14830         global variables.
14831         (child_add_thread): Minor cleanup.
14832         (child_continue): Resume artificially suspended threads before
14833         calling ContinueDebugEvent.
14834         (suspend_one_thread): New.
14835         (fake_breakpoint_event): New.
14836         (get_child_debug_event): Change return type to int.  Check here if
14837         gdb sent an interrupt request.  If a soft interrupt was requested,
14838         fake a breakpoint event.  Return 0 if there is no event to handle,
14839         and 1 otherwise.
14840         (win32_wait): Don't check here if gdb sent an interrupt request.
14841         Ensure there is a valid event to handle.
14842         (win32_request_interrupt): Add soft interruption method as last
14843         resort.
14844
14845 2007-12-03  Leo Zayas
14846             Pedro Alves  <pedro_alves@portugalmail.pt>
14847
14848         * win32-low.h (win32_thread_info): Add descriptions to the
14849         structure members.  Replace `suspend_count' counter by a
14850         `suspended' flag.
14851         * win32-low.c (thread_rec): Update condition of when to get the
14852         context from the inferior.  Rely on ContextFlags being set if it
14853         has already been retrieved.  Only suspend the inferior thread if
14854         we haven't already.  Warn if that fails.
14855         (continue_one_thread): s/suspend_count/suspended/.  Only call
14856         ResumeThread once.  Warn if that fails.
14857
14858 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14859
14860         * win32-low.c (win32_wait): Don't read from the inferior when it
14861         has already exited.
14862
14863 2007-12-02  Pedro Alves  <pedro_alves@portugalmail.pt>
14864
14865         * Makefile.in (win32_low_h): New variable.
14866         (win32-low.o): Add dependency on $(win32_low_h).
14867         (win32-arm-low.o, win32-i386-low.o): New rules.
14868
14869 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14870
14871         * hostio.c: Correct copyright year.
14872
14873 2007-11-30  Daniel Jacobowitz  <dan@codesourcery.com>
14874
14875         * Makefile.in (OBS): Add hostio.o.
14876         (hostio.o): New rule.
14877         * server.h (handle_vFile): Declare.
14878         * hostio.c: New file.
14879         * server.c (handle_v_requests): Take packet_len and new_packet_len
14880         for binary packets.  Call handle_vFile.
14881         (main): Update call to handle_v_requests.
14882
14883 2007-11-05  Daniel Jacobowitz  <dan@codesourcery.com>
14884
14885         * linux-low.c: Include <sched.h>.
14886
14887 2007-11-01  Daniel Jacobowitz  <dan@codesourcery.com>
14888
14889         * linux-low.c (linux_tracefork_grandchild): New.
14890         (linux_tracefork_child): Use clone.
14891         (linux_test_for_tracefork): Use clone; allocate and free a stack.
14892
14893 2007-10-31  Joel Brobecker  <brobecker@adacore.com>
14894
14895         * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
14896
14897 2007-10-24  Daniel Jacobowitz  <dan@codesourcery.com>
14898
14899         * linux-low.c (handle_extended_wait): Handle unexpected signals.
14900
14901 2007-10-23  Daniel Jacobowitz  <dan@codesourcery.com>
14902
14903         * inferiors.c (change_inferior_id): Delete.
14904         (add_pid_to_list, pull_pid_from_list): New.
14905         * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
14906         (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
14907         (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
14908         (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
14909         (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
14910         (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
14911         (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
14912         (using_threads): Always set to 1.
14913         (handle_extended_wait): New.
14914         (add_process): Do not set TID.
14915         (linux_create_inferior): Set must_set_ptrace_flags.
14916         (linux_attach_lwp): Remove TID argument.  Do not check using_threads.
14917         Use PTRACE_SETOPTIONS.  Call new_thread_notify.  Update all callers.
14918         (linux_thread_alive): Rename TID argument to LWPID.
14919         (linux_wait_for_process): Handle unknown processes.  Do not use TID.
14920         (linux_wait_for_event): Do not use TID or check using_threads.  Update
14921         call to dead_thread_notify.  Call handle_extended_wait.
14922         (linux_create_inferior): Use PTRACE_SETOPTIONS.
14923         (send_sigstop): Delete sigstop_sent.
14924         (wait_for_sigstop): Avoid TID.
14925         (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
14926         (linux_test_for_tracefork): New.
14927         (linux_lookup_signals): Use thread_db_active and
14928         linux_supports_tracefork_flag.
14929         (initialize_low): Use thread_db_active and linux_test_for_tracefork.
14930         * linux-low.h (get_process_thread): Avoid TID.
14931         (struct process_ifo): Move thread_known and tid to the end.  Remove
14932         sigstop_sent.
14933         (linux_attach_lwp, thread_db_init): Update prototypes.
14934         * server.h (change_inferior_id): Delete prototype.
14935         (add_pid_to_list, pull_pid_from_list): New prototypes.
14936         * thread-db.c (thread_db_use_events): New.
14937         (find_first_thread): Rename to...
14938         (find_one_thread): ...this.  Update callers and messages.  Do not
14939         call fatal.  Check thread_db_use_events.  Do not call
14940         change_inferior_id or new_thread_notify.
14941         (maybe_attach_thread): Update.  Do not call new_thread_notify.
14942         (thread_db_init): Set thread_db_use_events.  Check use_events.
14943         * utils.c (fatal, warning): Correct message prefix.
14944
14945 2007-10-15  Daniel Jacobowitz  <dan@codesourcery.com>
14946
14947         * Makefile.in (clean): Remove new files.
14948         (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
14949         (powerpc-64.o, powerpc-64.c): New rules.
14950         * configure.srv: Use alternate register sets for powerpc64-*-linux*
14951         with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
14952         with SPE.
14953         * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
14954         SPE targets.
14955         (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
14956         (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
14957         (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
14958         (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
14959         (target_regsets): Add AltiVec and SPE register sets.
14960         * configure.ac: Check for AltiVec and SPE.
14961         * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
14962         (ppc_fill_vrregset, ppc_store_vrregset): New.
14963         (target_regsets): Add AltiVec register set.
14964         * configure: Regenerated.
14965
14966 2007-09-19  Daniel Jacobowitz  <dan@codesourcery.com>
14967
14968         * linux-low.c (O_LARGEFILE): Define.
14969         (linux_read_memory): Use /proc/PID/mem.
14970         * configure.ac: Use AC_GNU_SOURCE.  Check for pread64.
14971         * configure, config.in: Regenerated.
14972
14973 2007-09-04  Daniel Jacobowitz  <dan@codesourcery.com>
14974
14975         * linux-low.c (linux_wait_for_event): Do not pass signals while
14976         single-stepping.
14977
14978 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14979
14980         * win32-low.c (create_process): New.
14981         (win32_create_inferior): Use create_process instead of
14982         CreateProcess.  If create_process failed retry appending an ".exe"
14983         suffix.  Store the GetLastError result immediatelly after
14984         create_process calls and use it on the call to error.
14985
14986 2007-09-03  Pedro Alves  <pedro_alves@portugalmail.pt>
14987
14988         * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
14989
14990 2007-08-23  Joel Brobecker  <brobecker@adacore.com>
14991
14992         * configure.ac: Switch license to GPLv3.
14993
14994 2007-08-01  Michael Snyder  <msnyder@access-company.com>
14995
14996         * remote-utils.c (putpkt_binary): Memory leak, free buf2.
14997
14998 2007-07-31  Pedro Alves  <pedro_alves@portugalmail.pt>
14999
15000         * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
15001         typedef.
15002         (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
15003         (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL.  Get
15004         CloseToolhelp32Snapshot.
15005         (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
15006         CloseToolhelp32Snapshot.
15007
15008 2007-07-27  Michael Snyder  <michael.snyder@access-company.com>
15009
15010         * server.c (main): Check for inferior exit before main loop.
15011
15012 2007-07-18  Pedro Alves  <pedro_alves@portugalmail.pt>
15013
15014         * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
15015         instead of on tmp_desc.
15016
15017 2007-07-17  Pedro Alves  <pedro_alves@portugalmail.pt>
15018             Daniel Jacobowitz  <dan@codesourcery.com>
15019
15020         * inferiors.c (all_dlls, dlls_changed, get_dll): New.
15021         (add_thread): Minor cleanups.
15022         (clear_inferiors): Move lower in the file.  Clear the DLL
15023         list.
15024         (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
15025         * remote-utils.c (prepare_resume_reply): Check dlls_changed.
15026         (xml_escape_text): New.
15027         * server.c (handle_query): Handle qXfer:libraries:read.  Report it
15028         for qSupported.
15029         (handle_v_cont): Report errors.
15030         (gdbserver_version): Update.
15031         (main): Correct size of own_buf.  Do not report initial DLL events.
15032         * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
15033         (unloaded_dll, xml_escape_text): New.
15034         * win32-low.c (enum target_waitkind): Update comments.
15035         (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
15036         (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
15037         (win32_EnumProcessModules, win32_GetModuleInformation)
15038         (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
15039         (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
15040         (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
15041         (win32_Module32First, win32_Module32Next, load_toolhelp)
15042         (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
15043         (get_child_debug_event): Handle DLL events.
15044         (win32_wait): Likewise.
15045
15046 2007-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15047
15048         * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
15049         * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
15050
15051 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15052
15053         * win32-low.c (handle_output_debug_string): Ignore event if not
15054         waiting.
15055
15056 2007-07-08  Pedro Alves  <pedro_alves@portugalmail.pt>
15057
15058         * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
15059
15060 2007-07-03  Daniel Jacobowitz  <dan@codesourcery.com>
15061
15062         * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
15063
15064 2007-07-02  Daniel Jacobowitz  <dan@codesourcery.com>
15065
15066         * inferiors.c (change_inferior_id): Add comment.
15067         * linux-low.c (check_removed_breakpoint): Add an early
15068         prototype.  Improve debug output.
15069         (linux_attach): Doc update.
15070         (linux_detach_one_process, linux_detach): Clean up before releasing
15071         each process.
15072         (send_sigstop, wait_for_sigstop): Improve comments and debug output.
15073         * linux-low.h (struct process_info): Doc improvement.
15074         * mem-break.c (delete_all_breakpoints): New.
15075         * mem-break.h (delete_all_breakpoints): New prototype.
15076         * thread-db.c (find_first_thread): New.
15077         (thread_db_create_event): Call it instead of
15078         thread_db_find_new_threads.  Clean up unused variables.
15079         (maybe_attach_thread): Remove first thread handling.
15080         (thread_db_find_new_threads): Use find_first_thread.
15081         (thread_db_get_tls_address): Likewise.
15082
15083 2007-06-27  Daniel Jacobowitz  <dan@codesourcery.com>
15084
15085         * thread-db.c (thread_db_find_new_threads): Add prototype.
15086         (thread_db_create_event): Check for the main thread before adding
15087         a new thread.
15088         (maybe_attach_thread): Only enable event reporting if TID == 0.
15089         (thread_db_get_tls_address): Check for new threads.
15090
15091 2007-06-20  Daniel Jacobowitz  <dan@codesourcery.com>
15092
15093         * linux-low.c (linux_create_inferior): Try execv before execvp.
15094         * spu-low.c (spu_create_inferior): Likewise.
15095
15096 2007-06-13  Mike Frysinger  <vapier@gentoo.org>
15097
15098         * linux-low.c (linux_create_inferior): Change execv to execvp.
15099         * spu-low.c (spu_create_inferior): Likewies.
15100
15101 2007-06-13  Daniel Jacobowitz  <dan@codesourcery.com>
15102
15103         * Makefile.in (clean): Clean new files instead of deleted ones.
15104         (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
15105         (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
15106         rules.
15107         * configure.srv: Specify XML files and new regformats for MIPS and
15108         MIPS64 GNU/Linux.
15109         * linux-mips-low.c (mips_num_regs): Set to only used registers.
15110         (mips_regmap): Do not fetch $0.  Remove unused registers.  Add
15111         an entry for the restart register.
15112         (mips_cannot_fetch_register, mips_cannot_store_register)
15113         (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
15114         register names to match the XML descriptions.
15115         (mips_fill_gregset, mips_store_gregset): Likewise.  Handle the
15116         restart register instead of $0.
15117
15118 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15119             Markus Deuling  <deuling@de.ibm.com>
15120
15121         * remote-utils.c (decode_xfer_write): New function.
15122         * server.h (decode_xfer_write): Add prototype.
15123         * server.c (handle_query): Add PACKET_LEN argument.  Support
15124         qXfer:spu:read and qXfer:spu:write packets.
15125         (main): Pass packet_len to handle_query.
15126         * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
15127         * target.h (target_ops): Add qxfer_spu.
15128
15129 2007-06-12  Ulrich Weigand  <uweigand@de.ibm.com>
15130
15131         * spu-low.c (spu_proc_xfer_spu): Do not return failure when
15132         accessing non-seekable spufs files.
15133
15134 2007-05-16  Markus Deuling  <deuling@de.ibm.com>
15135
15136         * server.c (handle_query): Add reply for qC packet.
15137
15138 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15139             Leo Zayas  <lerele@champenstudios@com>
15140
15141         * server.h (check_remote_input_interrupt_request): New function.
15142         * remote_utils.c (INVALID_DESCRIPTOR): New define.
15143         (remote_desc): Initialize with INVALID_DESCRIPTOR.
15144         (input_interrupt): Expose on USE_WIN32API too.  Fix whitespace.
15145         (check_remote_input_interrupt_request): New function.
15146         * server.h (check_remote_input_interrupt_request): Declare.
15147         * win32-low.c (winapi_DebugBreakProcess,
15148         winapi_GenerateConsoleCtrlEvent): New typedefs.
15149         (get_child_debug_event): Lower Win32 debug event polling from 1 sec
15150         to 250 ms.
15151         (win32_wait): Check for remote interrupt request
15152         with check_remote_input_interrupt_request.
15153         (win32_request_interrupt): New function.
15154         (win32_target_op): Set request_interrupt to win32_request_interrupt.
15155
15156 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15157
15158         * win32-low.c (debug_registers_changed,
15159         debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
15160         CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
15161         CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
15162         (thread_rec): Get context using the low target.
15163         (child_add_thread): Call thread_added on the low target,
15164         which does the same thing.
15165         (regptr): Delete.
15166         (do_initial_child_stuff): Remove debug registers references.
15167         Set context using the low target.  Resume threads after
15168         setting the contexts.
15169         (child_continue): Remove dead variable.  Remove debug
15170         registers references.
15171         (child_fetch_inferior_registers): Go through the low target.
15172         (do_child_store_inferior_registers): Remove.
15173         (child_store_inferior_registers): Go through the low target.
15174         (win32_resume): Remove debug registers references.
15175         Set context using the low target.
15176         (handle_exception): Change return type to void.  Don't record
15177         context here.  Set status to TARGET_WAITKIND_SPURIOUS on a
15178         first chance exception.
15179         (get_child_debug_event): Change return type to void.  Remove
15180         goto loop.  Always return after waiting for debug event.
15181         (win32_wait): Convert to switch statement.  Handle spurious
15182         events.
15183
15184         * win32-i386-low.c (debug_registers_changed,
15185         debug_registers_used): New.
15186         (initial_stuff): Rename to ...
15187         (i386_initial_stuff): ... this.  Clear debug registers
15188         state variables.
15189         (store_debug_registers): Delete.
15190         (i386_get_thread_context): New.
15191         (load_debug_registers): Delete.
15192         (i386_set_thread_context): New.
15193         (i386_thread_added): New.
15194         (single_step): Rename to ...
15195         (i386_single_step): ... this.
15196         (do_fetch_inferior_registers): Rename to ...
15197         (i386_fetch_inferior_register): ... this.
15198         (i386_store_inferior_register): New.
15199         (the_low_target): Adapt to new interface.
15200
15201         * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
15202         (arm_get_thread_context): New.
15203         (arm_set_thread_context): New.
15204         (regptr): New.
15205         (do_fetch_inferior_registers): Rename to ...
15206         (arm_fetch_inferior_register): ... this.
15207         (arm_store_inferior_register): New.
15208         (arm_wince_breakpoint): Reimplement as unsigned long.
15209         (arm_wince_breakpoint_len): Define.
15210         (the_low_target): Adapt to new interface.
15211
15212         * win32-low.h (target_ops): Remove regmap, store_debug_registers and
15213         load_debug_registers.  Add get_thread_context, set_thread_context,
15214         thread_added and store_inferior_register.  Rename
15215         fetch_inferior_registers to fetch_inferior_register.
15216         (regptr): Remove declaration.
15217
15218 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15219
15220         * linux-low.c (linux_detach): Change return type to int.  Return 0.
15221         * spu-low.c (spu_detach): Likewise.
15222
15223 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15224
15225         * target.h (target_ops): Change return type of detach to int.
15226         Add join.
15227         (join_inferior): New.
15228         * server.c (main): Don't skip detach support on mingw32.
15229         If the inferior doesn't support detaching return error.
15230         Call join_inferior instead of using waitpid.
15231         * linux-low.c (linux_join): New.
15232         (linux_target_op): Add linux_join.
15233         * spu-low.c (spu_join): New.
15234         (spu_target_ops): Add spu_join.
15235         * win32-low.c (win32_detach): Adapt to new interface.
15236         Reopen current_process_handle before detaching.  Issue a child
15237         resume before detaching.
15238         (win32_join): New.
15239         (win32_target_op): Add win32_join.
15240
15241 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15242
15243         * win32-low.c (win32-attach): Fix return value.
15244         * target.h (target_ops): Describe ATTACH return values.
15245
15246 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15247
15248         * win32-low.c (GETPROCADDRESS): Define.
15249         (winapi_DebugActiveProcessStop): Add WINAPI.  typedef as pointer.
15250         (winapi_DebugSetProcessKillOnExit): Likewise.
15251         (win32_create_inferior): Force usage of ansi CreateProcessA.
15252         (win32_attach): Use GETPROCADDRESS.
15253         (win32_detach): Likewise.
15254
15255 2007-05-10  Pedro Alves  <pedro_alves@portugalmail.pt>
15256
15257         * win32-low.c (win32_wait): Don't use WSTOPSIG.
15258
15259 2007-03-30  Pedro Alves  <pedro_alves@portugalmail.pt>
15260
15261         * win32-low.c: Commit leftover changes from 2007-03-29.
15262
15263 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15264
15265         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
15266         fields short instead of int.  Add explicit padding.
15267         (i387_cache_to_fsave): Remove unnecessary casts.
15268         (i387_fsave_to_cache): Doc fix.
15269         (i387_cache_to_fxsave): Remove unnecessary casts and masking.
15270
15271 2007-03-30  Daniel Jacobowitz  <dan@codesourcery.com>
15272
15273         * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
15274         (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
15275
15276 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15277
15278         * configure.srv (arm*-*-mingw32ce*): Move near the other
15279         arm targets.
15280
15281 2007-03-29  Pedro Alves  <pedro_alves@portugalmail.pt>
15282
15283         * configure.ac: Add errno checking.
15284         (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
15285         sys/file.h and malloc.h.
15286         (AC_CHECK_DECLS): Add perror.
15287         (srv_mingwce): Handle.
15288         * configure.srv (i[34567]86-*-cygwin*): Add
15289         win32-i386-low.o to srv_tgtobj.
15290         (i[34567]86-*-mingw*): Likewise.
15291         (arm*-*-mingw32ce*): Add case.
15292         * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15293         HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
15294         [__MINGW32CE__] (strerror): New function.
15295         [__MINGW32CE__] (errno): Define to GetLastError.
15296         [__MINGW32CE__] (COUNTOF): New macro.
15297         (remote_open): Remove extra close call.
15298         * mem-break.c (delete_breakpoint_at): New function.
15299         * mem-break.h (delete_breakpoint_at): Declare.
15300         * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
15301         HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
15302         [USE_WIN32API] (read, write): Add char* casts.
15303         * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
15304         * server.h: Include wincecompat.h on Windows CE.
15305         [HAVE_ERRNO_H]: Check.
15306         (perror): Declare if not declared.
15307         * utils.c: Add stdlib.h, errno.h and malloc.h includes.
15308         (perror_with_name): Remove errno declaration.
15309         * wincecompat.h: New.
15310         * wincecompat.c: New.
15311         * win32-low.h: New.
15312         * win32-arm-low.c: New.
15313         * win32-i386-low.c: New.
15314         (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
15315         (OUTMSG2): Make it safe.
15316         (_T): New macro.
15317         (COUNTOF): New macro.
15318         (NUM_REGS): Get it from the low target.
15319         (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
15320         CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
15321         (thread_rec): Let low target handle debug registers.
15322         (child_add_thread): Likewise.
15323         (child_init_thread_list): Likewise.
15324         (continue_one_thread): Likewise.
15325         (regptr): New.
15326         (do_child_fetch_inferior_registers): Move to ...
15327         * win32-i386-low.c: ... here, and rename to ...
15328         (do_fetch_inferior_registers): ... this.
15329         * win32-low.c (child_fetch_inferior_registers):
15330         Go through the low target.
15331         (do_child_store_inferior_registers): Use regptr.
15332         (strwinerror): New function.
15333         (win32_create_inferior): Handle Windows CE.
15334         Use strwinerror instead of strerror on Windows error
15335         codes.  Add program to the error output.
15336         Don't close the main thread handle on Windows CE.
15337         (win32_attach): Use coredll.dll on Windows CE.
15338         (win32_kill): Close current process and current
15339         thread handles.
15340         (win32_detach): Use coredll.dll on Windows CE.
15341         (win32_resume): Let low target handle debug registers, and
15342         step request.
15343         (handle_exception): Add/Remove initial breakpoint.  Avoid
15344         non-existant WSTOPSIG on Windows CE.
15345         (win32_read_inferior_memory): Cast to remove warning.
15346         (win32_arch_string): Go through the low target.
15347         (initialize_low): Call set_breakpoint_data with the low
15348         target's breakpoint.
15349         * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
15350         FOP_REGNUM, mappings): Move to ...
15351         * win32-i386-low.c: ... here.
15352         * win32-low.c (win32_thread_info): Move to ...
15353         * win32-low.h: ... here.
15354         * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
15355         win32-arm-low.c and wincecompat.c.
15356         (all:): Add $EXEEXT.
15357         (install-only:): Likewise.
15358         (gdbserver:): Likewise.
15359         (gdbreplay:): Likewise.
15360         * config.in: Regenerate.
15361         * configure: Regenerate.
15362
15363 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15364
15365         * win32-low.c: Rename typedef thread_info to
15366         win32_thread_info throughout.
15367
15368 2007-03-28  Pedro Alves  <pedro_alves@portugalmail.pt>
15369
15370         * win32-i386-low.c: Rename to ...
15371         * win32-low.c: ... this.
15372         * configure.srv: Replace win32-i386-low.o with win32-low.o.
15373         * Makefile.in: Likewise.
15374
15375 2007-03-27  Pedro Alves  <pedro_alves@portugalmail.pt>
15376
15377         * remote-utils.c (monitor_output): Constify msg parameter.
15378         * server.h (monitor_output): Likewise.
15379         * win32-i386-low.c (handle_output_debug_string): New.
15380         (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
15381         handle_output_debug_string.
15382         (get_child_debug_event): Likewise.
15383
15384 2007-03-27  Mat Hostetter  <mat@lcs.mit.edu>
15385
15386         * server.c (main): Correct strtoul check.
15387
15388 2007-03-27  Jon Ringle  <jon@ringle.org>
15389
15390         * linux-low.c: Check __ARCH_HAS_MMU__ also.
15391
15392 2007-03-27  Brooks Moses  <brooks.moses@codesourcery.com>
15393
15394         * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
15395
15396 2007-02-27  Daniel Jacobowitz  <dan@codesourcery.com>
15397
15398         * terminal.h: Check HAVE_SGTTY_H.
15399
15400 2007-02-27  Mat Hostetter  <mat@lcs.mit.edu>
15401
15402         * remote-utils.c (remote_open): Print out the assigned port number.
15403
15404 2007-02-26  Daniel Jacobowitz  <dan@codesourcery.com>
15405
15406         * remote-utils.c (monitor_output): New function.
15407         * server.c (debug_threads): Define here.
15408         (monitor_show_help): New function.
15409         (handle_query): Handle qRcmd.
15410         (main): Do not handle 'd' packet.
15411         * server.h (debug_threads, remote_debug, monitor_output): Declare.
15412         * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
15413         of debug_threads.
15414
15415 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15416
15417         * Makefile.in (EXEEXT): New.
15418         (clean): Use $(EXEEXT).
15419
15420 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15421
15422         * target.h (target_ops): Rename send_signal to request_interrupt,
15423         and remove enum target_signal parameter.
15424         * linux-low.c (linux_request_interrupt): Rename from
15425         linux_send_signal, and always send SIGINT.
15426         * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
15427         and always send SIGINT.
15428         * remote-utils.c (putpkt_binary): Call request_interrupt, instead
15429         of send_signal.
15430         (input_interrupt): Likewise.
15431
15432 2007-02-25  Pedro Alves  <pedro_alves@portugalmail.pt>
15433
15434         * server.c (get_features_xml): Check if target implemented
15435         arch_string.
15436         * win32-i386-low.c (win32_arch_string): New.
15437         (win32_target_ops): Add win32_arch_string as arch_string member.
15438
15439 2007-02-22  Markus Deuling  <deuling@de.ibm.com>
15440
15441         * spu-low.c (spu_arch_string): New.
15442         (spu_target_ops): Add spu_arch_string.
15443
15444 2007-02-16  Daniel Jacobowitz  <dan@codesourcery.com>
15445
15446         * remote-utils.c: Remove HAVE_TERMINAL_H check.
15447         * configure.ac: Do not check for terminal.h.
15448         * configure, config.in: Regenerated.
15449
15450 2007-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15451
15452         * Makefile.in (OBS): Add $(XML_BUILTIN).
15453         (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
15454         (clean): Update.
15455         (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
15456         (arm-with-iwmmxt.c): New.
15457         * config.in, configure: Regenerate.
15458         * configure.ac: Check for iWMMXt.  Handle srv_xmltarget,
15459         srv_xmlbuiltin, and srv_xmlfiles.  Define USE_XML.
15460         * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
15461         (arm*-*-linux*): Add iWMMXt and regset support.
15462         * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
15463         (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
15464         (arm_store_wmmxregset, target_regsets): New.
15465         * server.c (get_features_xml): Take annex argument.  Check builtin
15466         XML documents.
15467         (handle_query): Handle multiple annexes.
15468
15469 2007-01-29  Daniel Jacobowitz  <dan@codesourcery.com>
15470
15471         * remote-utils.c [USE_WIN32API] (read, write): Define.
15472         (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
15473         write.
15474
15475 2007-01-09  Daniel Jacobowitz  <dan@codesourcery.com>
15476
15477         * linux-i386-low.c (the_low_target): Set arch_string.
15478         * linux-x86-64-low.c (the_low_target): Likewise.
15479         * linux-low.c (linux_arch_string): New.
15480         (linux_target_ops): Add it.
15481         * linux-low.h (struct linux_target_ops): Add arch_string.
15482         * server.c (write_qxfer_response): Use const void * for DATA.
15483         (get_features_xml): New.
15484         (handle_query): Handle qXfer:features:read.  Report it for qSupported.
15485         * target.h (struct target_ops): Add arch_string method.
15486
15487 2007-01-03  Denis Pilat  <denis.pilat@st.com>
15488             Daniel Jacobowitz  <dan@codesourcery.com>
15489
15490         * linux-low.c (linux_kill): Handle being called with no threads.
15491         * win32-i386-low.c (win32_kill): Likewise.
15492         (get_child_debug_event): Clear current_process_handle.
15493
15494 2006-12-30  Denis PILAT  <denis.pilat@st.com>
15495             Daniel Jacobowitz  <dan@codesourcery.com>
15496
15497         * remote-utils.c (remote_open): Check the type of specified
15498         serial port devices before opening them.
15499         * server.c (main): Kill the inferior if an error occurs during
15500         the first remote_open.
15501
15502 2006-12-05  Markus Deuling  <deuling@de.ibm.com>
15503
15504         * README: Update supported targets.
15505
15506 2006-11-28  Daniel Jacobowitz  <dan@codesourcery.com>
15507
15508         * Makefile.in (clean): Remove reg-mips64.c.
15509         (reg-mips64.c, reg-mips64.o): New rules.
15510         * configure.srv: Handle mips64.  Include regset support for mips.
15511         * linux-mips-low.c (union mips_register): New.
15512         (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
15513         (mips_breakpoint, mips_breakpoint_at): Use int.
15514         (mips_collect_register, mips_supply_register)
15515         (mips_collect_register_32bit, mips_supply_register_32bit)
15516         (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
15517         (mips_store_fpregset, target_regsets): New.
15518         * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
15519
15520 2006-11-22  Ulrich Weigand  <uweigand@de.ibm.com>
15521
15522         * configure.srv: Add target "spu*-*-*".
15523         * Makefile.in (clean): Remove reg-spu.c.
15524         (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
15525         * spu-low.c: New file.
15526
15527 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15528
15529         * configure.ac: Correct td_thr_tls_get_addr test.
15530         * configure: Regenerated.
15531
15532 2006-11-16  Daniel Jacobowitz  <dan@codesourcery.com>
15533
15534         * linux-low.c (linux_wait_for_event): Reformat.  Use the
15535         pass_signals array.
15536         * remote-utils.c (decode_address_to_semicolon): New.
15537         * server.c (pass_signals, handle_general_set): New.
15538         (handle_query): Mention QPassSignals for qSupported.
15539         (main): Call handle_general_set.
15540         * server.h (pass_signals, decode_address_to_semicolon): New.
15541
15542 2006-11-06  Daniel Jacobowitz  <dan@codesourcery.com>
15543
15544         * server.c (handle_query): Correct error handling for read_auxv.
15545
15546 2005-10-19  Ulrich Weigand  <uweigand@de.ibm.com>
15547
15548         * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
15549         and srv_linux_thread_db to yes.
15550         * linux-s390-low.c (s390_fill_gregset): New function.
15551         (target_regsets): Define data structure.
15552
15553 2006-10-17  Daniel Jacobowitz  <dan@codesourcery.com>
15554
15555         * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
15556         * configure.ac: Use it.  Define HAVE_TD_THR_TLS_GET_ADDR.
15557         * config.in, configure: Regenerated.
15558         * inferiors.c (gdb_id_to_thread): New function.
15559         (gdb_id_to_thread_id): Use it.
15560         * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
15561         * linux-low.h (struct process_info): Add th member.
15562         (thread_db_get_tls_address): New prototype.
15563         * remote-utils.c (decode_address): Make non-static.
15564         * server.c (handle_query): Handle qGetTLSAddr.
15565         * server.h (gdb_id_to_thread, decode_address): New prototypes.
15566         * target.h (struct target_ops): Add get_tls_address.
15567         * thread-db.c (maybe_attach_thread): Save the thread handle.
15568         (thread_db_get_tls_address): New.
15569
15570 2006-09-28  Daniel Jacobowitz  <dan@codesourcery.com>
15571
15572         * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
15573         (linux_resume_one_process): Take a siginfo_t *.  Update all
15574         callers.  Queue it if necessary.  Use PTRACE_SETSIGINFO.
15575         (struct pending_signals): Add a siginfo_t.
15576         (linux_wait_for_process): Always set last_status.
15577         (linux_wait_for_event): Use PTRACE_GETSIGINFO.
15578         (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
15579         * linux-low.h (struct process_info): Add last_status.
15580
15581 2006-09-21  Daniel Jacobowitz  <dan@codesourcery.com>
15582
15583         * remote-utils.c (try_rle): New function.
15584         (putpkt_binary): Use it.
15585
15586 2006-08-19  Daniel Jacobowitz  <dan@codesourcery.com>
15587
15588         * Makefile.in (clean): Clean reg-x86-64-linux.c.
15589         (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
15590         * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
15591         * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
15592         (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
15593         point registers.
15594
15595 2006-08-08  Richard Sandiford  <richard@codesourcery.com>
15596
15597         * server.c (terminal_fd): New variable.
15598         (old_foreground_pgrp): Likewise.
15599         (restore_old_foreground_pgrp): New function.
15600         (start_inferior): Record the terminal file descriptor in terminal_fd
15601         and its original foreground group in old_foreground_pgrp.  Register
15602         restore_old_foreground_pgrp with atexit().
15603
15604 2006-07-26  Daniel Jacobowitz  <dan@codesourcery.com>
15605
15606         * server.c (handle_query): Correct qPart to qXfer.
15607
15608 2006-07-22  Daniel Jacobowitz  <dan@codesourcery.com>
15609
15610         * configure.ac: Check for more headers which are missing on
15611         Windows.  Automatically supply -lwsock32 and USE_WIN32API.
15612         * configure.srv: Add Cygwin and mingw32.
15613         * remote-utils.c: Don't include headers unconditionally which
15614         are missing on mingw32.  Include <winsock.h> for mingw32.
15615         (remote_open): Adjust for mingw32 support.  Flush
15616         standard error after writing to it.
15617         (remote_close, putpkt_binary, input_interrupt, block_async_io)
15618         (unblock_async_io, enable_async_io, disable_async_io)
15619         (readchar, getpkt): Update for Winsock support.
15620         (prepare_resume_reply): Expect a protocol signal number.
15621         * server.c: Disable <sys/wait.h> on mingw32.
15622         (start_inferior): Adjust for mingw32 support.  Flush
15623         standard error after writing to it.
15624         (attach_inferior): Likewise.  Use protocol signal
15625         numbers.
15626         (main): Skip 'D' packet on mingw32.  Use protocol signal numbers
15627         and names.
15628         * win32-i386-low.c: New file.
15629         * Makefile.in (XM_CLIBS): Set.
15630         (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
15631         (win32-i386-low.o): New dependency rule.
15632         * linux-low.c (linux_wait): Use target signal numbers.
15633         * target.h (struct target_ops): Doc fix.
15634         * server.h (target_signal_to_name): New prototype.
15635         * gdbreplay.c: Don't include headers unconditionally which
15636         are missing on mingw32.  Include <winsock.h> for mingw32.
15637         (remote_close, remote_open): Adjust for Winsock support.
15638         * configure, config.in: Regenerated.
15639
15640 2006-07-12  Daniel Jacobowitz  <dan@codesourcery.com>
15641
15642         * server.c (decode_xfer_read, write_qxfer_response): New.
15643         (handle_query): Take a packet length argument.  Handle
15644         qXfer:auxv:read instead of qPart:auxv:read.  Mention it in
15645         the qSupported response.
15646         (main): Update call to handle_query.
15647
15648 2006-06-22  Daniel Jacobowitz  <dan@codesourcery.com>
15649
15650         * remote-utils.c (remote_escape_output, remote_unescape_input): New.
15651         (putpkt_binary): Renamed from putpkt and adjusted for binary
15652         data.
15653         (putpkt): New wrapper for putpkt_binary.
15654         (readchar): Don't mask off the high bit.
15655         (decode_X_packet): New function.
15656         * server.c (main): Call putpkt_binary if a handler sets the packet
15657         length.  Save the length of the incoming packet.  Handle 'X'.
15658         * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
15659
15660 2006-06-21  Daniel Jacobowitz  <dan@codesourcery.com>
15661
15662         * server.c (handle_query): Handle qSupported.
15663
15664 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15665
15666         * remote-utils.c (all_symbols_looked_up): New variable.
15667         (look_up_one_symbol): Check it.
15668         * server.h (look_up_one_symbol): New declaration.
15669         * thread-db.c (thread_db_init): Set all_symbols_looked_up.
15670
15671 2006-05-30  Daniel Jacobowitz  <dan@codesourcery.com>
15672
15673         * Makefile.in (linux-arm-low.o): Update dependencies.
15674         * linux-arm-low.c: Include "gdb_proc_service.h".
15675         (PTRACE_GET_THREAD_AREA): Define.
15676         (ps_get_thread_area): New function.
15677
15678 2006-05-09  Nathan Sidwell  <nathan@codesourcery.com>
15679
15680         * configure.srv (m68k*-*-uclinux*): New target.
15681         * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
15682         (linux_resume_one_process): Remove extraneous cast.
15683         (linux_read_offsets): New.
15684         (linux_target_op): Add linux_read_offsets on mmuless systems.
15685         * server.c (handle_query): Add qOffsets logic.
15686         * target.h (struct target_ops): Add read_offsets.
15687
15688 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15689
15690         * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
15691         (PTRACE_GET_THREAD_AREA): Define.
15692         (ps_get_thread_area): New function.
15693         * Makefile.in (linux-i386-low.o, linux-mips-low.o)
15694         (linux-x86-64-low.o): Update.
15695
15696 2006-03-15  Daniel Jacobowitz  <dan@codesourcery.com>
15697
15698         * configure.ac: Remove checks for prfpregset_t.
15699         * gdb_proc_service.h: New file.
15700         * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
15701         new "gdb_proc_service.h".
15702         * proc-service.c: Likewise.
15703         (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
15704         (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
15705         * Makefile.in (gdb_proc_service_h): Updated.
15706         * configure, config.in: Regenerated.
15707
15708 2006-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15709
15710         * remote-utils.c (prepare_resume_reply): Move declaration
15711         of gdb_id_from_wait to the top of the block.
15712
15713 2006-02-15  Daniel Jacobowitz  <dan@codesourcery.com>
15714
15715         * linux-low.c (regsets_store_inferior_registers): Read the regset
15716         from the target before filling it.
15717
15718 2006-02-08  Daniel Jacobowitz  <dan@codesourcery.com>
15719
15720         * server.c (attach_inferior): Return SIGTRAP for a successful
15721         attach.
15722
15723 2006-02-01  Daniel Jacobowitz  <dan@codesourcery.com>
15724
15725         * Makefile.in (OBS): Add version.o.
15726         (STAGESTUFF): Delete.
15727         (version.o): Add dependencies.
15728         (version.c): Replace rule.
15729         (clean): Remove version.c.
15730         * server.c (gdbserver_version): New.
15731         (gdbserver_usage): Use printf.
15732         (main): Handle --version and --help.
15733         * server.h (version, host_name): Add declarations.
15734
15735 2005-12-23  Eli Zaretskii  <eliz@gnu.org>
15736
15737         * linux-arm-low.c:
15738         * linux-arm-low.c:
15739         * inferiors.c:
15740         * i387-fp.h:
15741         * i387-fp.c:
15742         * gdbreplay.c:
15743         * regcache.c:
15744         * proc-service.c:
15745         * mem-break.h:
15746         * mem-break.c:
15747         * linux-x86-64-low.c:
15748         * linux-sh-low.c:
15749         * linux-s390-low.c:
15750         * linux-ppc64-low.c:
15751         * linux-ppc-low.c:
15752         * linux-mips-low.c:
15753         * linux-m68k-low.c:
15754         * linux-m32r-low.c:
15755         * linux-low.h:
15756         * linux-low.c:
15757         * linux-ia64-low.c:
15758         * linux-i386-low.c:
15759         * linux-crisv32-low.c:
15760         * thread-db.c:
15761         * terminal.h:
15762         * target.h:
15763         * target.c:
15764         * server.h:
15765         * server.c:
15766         * remote-utils.c:
15767         * regcache.h:
15768         * utils.c:
15769         * Makefile.in:
15770         * configure.ac:
15771         * gdbserver.1: Add (C) after Copyright.  Update the FSF
15772         address.
15773
15774 2005-11-13  Daniel Jacobowitz  <dan@codesourcery.com>
15775
15776         * linux-arm-low.c (arm_eabi_breakpoint): New variable.
15777         (arm_breakpoint_at): Recognize both breakpoints.
15778         (the_low_target): Use the correct breakpoint instruction.
15779
15780 2005-11-02  Daniel Jacobowitz  <dan@codesourcery.com>
15781
15782         * configure.srv (x86_64-*-linux*): Turn on thread_db support.
15783         * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
15784         (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
15785         (the_low_target): Update.
15786
15787 2005-10-25  Andreas Schwab  <schwab@suse.de>
15788
15789         * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
15790
15791         * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
15792         (ia64_num_regs): Reduce to 462.
15793
15794 2005-09-17  Daniel Jacobowitz  <dan@codesourcery.com>
15795
15796         * acinclude.m4: Correct quoting.
15797         * aclocal.m4: Regenerated.
15798
15799         Suggested by SZOKOVACS Robert <szo@ies.hu>:
15800         * thread-db.c (thread_db_err_str): Handle TD_VERSION.
15801         (thread_db_init): Call thread_db_err_str.
15802         * configure.ac: Check for TD_VERSION.
15803         * config.in, configure: Regenerated.
15804
15805 2005-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
15806
15807         * server.h (error, fatal, warning): Add ATTR_FORMAT.
15808
15809 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15810
15811         * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
15812         is not available.  Define HAVE_PTRACE_GETREGS if it is.
15813         * config.in, configure: Regenerated.
15814         * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
15815         * linux-i386-low.c, linux-m68k-low.c: Update to use
15816         HAVE_PTRACE_GETREGS.
15817         * linux-low.c (regsets_fetch_inferior_registers)
15818         (regsets_store_inferior_registers): Only return 0 if we processed
15819         GENERAL_REGS.
15820         * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
15821         * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
15822
15823 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15824
15825         * inferiors.c (struct thread_info): Add gdb_id.
15826         (add_thread): Add gdb_id argument.
15827         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
15828         * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
15829         calls to add_thread.
15830         * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
15831         * server.c (handle_query): Use thread_to_gdb_id.
15832         (handle_v_cont, main): Use gdb_id_to_thread_id.
15833         * server.h (add_thread): Update prototype.
15834         (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
15835         prototypes.
15836
15837 2005-07-13  Daniel Jacobowitz  <dan@codesourcery.com>
15838
15839         * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
15840         left-padded registers.
15841         * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
15842         * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
15843
15844 2005-07-01  Steve Ellcey  <sje@cup.hp.com>
15845
15846         * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
15847         * configure: Regenerate.
15848         * config.in: Regenerate.
15849         * server.h (NEED_DECLARATION_STRERROR):
15850         Replace with !HAVE_DECL_STRERROR.
15851
15852 2005-06-16  Daniel Jacobowitz  <dan@codesourcery.com>
15853
15854         * linux-low.c (linux_wait, linux_send_signal): Don't test
15855         an unsigned long variable for > 0 if it could be MAX_ULONG.
15856         * server.c (myresume): Likewise.
15857         * target.c (set_desired_inferior): Likewise.
15858
15859 2005-06-13  Mark Kettenis  <kettenis@gnu.org>
15860
15861         * configure.ac: Simplify and improve check for socklen_t.
15862         * configure, config.in: Regenerate.
15863
15864 2005-06-12  Daniel Jacobowitz  <dan@codesourcery.com>
15865
15866         * acconfig.h: Remove.
15867         * configure.ac: Add a test for socklen_t.  Use three-argument
15868         AC_DEFINE throughout.
15869         * config.in: Regenerated using autoheader 2.59.
15870         * configure: Regenerated.
15871
15872         * gdbreplay.c (socklen_t): Provide a default.
15873         (remote_open): Use socklen_t.
15874         * remote-utils.c (socklen_t): Provide a default.
15875         (remote_open): Use socklen_t.
15876         (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
15877         unsigned char.
15878
15879         * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
15880         char for buffers.
15881         * linux-low.c (linux_read_memory, linux_write_memory)
15882         (linux_read_auxv): Likewise.
15883         * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
15884         (check_mem_write): Likewise.
15885         * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
15886         Likewise.
15887         * regcache.c (struct inferior_rgcache_data, registers_to_string)
15888         (registers_from_string, register_data): Likewise.
15889         * server.c (handle_query, main): Likewise.
15890         * server.h (convert_ascii_to_int, convert_int_to_ascii)
15891         (decode_M_packet): Likewise.
15892         * target.c (read_inferior_memory, write_inferior_memory): Likewise.
15893         * target.h (struct target_ops): Update read_memory, write_memory,
15894         and read_auxv.
15895         (read_inferior_memory, write_inferior_memory): Update.
15896         * linux-low.h (struct linux_target_ops): Change type of breakpoint
15897         to unsigned char *.
15898         * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
15899         linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
15900         linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
15901         linux-s390-low.c, linux-sh-low.c: Update for changes in
15902         read_inferior_memory and the_low_target->breakpoint.
15903
15904 2005-05-28  Daniel Jacobowitz  <dan@codesourcery.com>
15905
15906         * Makefile.in (SFILES): Add linux-ppc64-low.c.
15907         (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
15908         * configure.srv: Add powerpc64-*-linux*.
15909         * linux-ppc64-low.c: New file.
15910
15911 2005-05-23  Orjan Friberg  <orjanf@axis.com>
15912
15913         * linux-cris-low.c: New file with support for CRIS.
15914         * linux-crisv32-low.c: Ditto for CRISv32.
15915         * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
15916         (clean): Add reg-cris.c and reg-crisv32.c.
15917         Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
15918         reg-crisv32.o, and reg-crisv32.c to make rules.
15919         * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
15920         recognized targets.
15921
15922 2005-05-16  Ulrich Weigand  <uweigand@de.ibm.com>
15923
15924         * linux-low.c (fetch_register): Ensure buffer size is a multiple
15925         of sizeof (PTRACE_XFER_TYPE).
15926         (usr_store_inferior_registers): Likewise.  Zero out excess bytes.
15927
15928 2005-05-12  Orjan Friberg  <orjanf@axis.com>
15929
15930         * target.h (struct target_ops): Add insert_watchpoint,
15931         remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
15932         pointers for hardware watchpoint support.
15933         * linux-low.h (struct linux_target_ops): Ditto.
15934         * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
15935         (linux_stopped_by_watchpoint, linux_stopped_data_address): New.  Add
15936         to linux_target_ops.
15937         * remote-utils.c (prepare_resume_reply): Add watchpoint information to
15938         reply packet.
15939         * server.c (main): Recognize 'Z' and 'z' packets.
15940
15941 2005-05-10  Ulrich Weigand  <uweigand@de.ibm.com>
15942
15943         * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
15944         (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
15945         (the_low_target): Add new members.
15946
15947 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15948
15949         * proc-service.c (ps_lgetregs): Search all_processes instead of
15950         all_threads.
15951
15952 2005-05-04  Daniel Jacobowitz  <dan@codesourcery.com>
15953
15954         * server.c (start_inferior): Change return type to int.
15955         (attach_inferior): Change sigptr to int *.
15956         (handle_v_cont, handle_v_requests): Change signal to int *.
15957         (main): Change signal to int.
15958
15959 2005-04-15  Kei Sakamoto  <sakamoto.kei@renesas.com>
15960
15961         * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
15962         * configure.srv: Add m32r*-*-linux*.
15963         * linux-m32r-low.c: New file.
15964
15965 2005-03-04  Daniel Jacobowitz  <dan@codesourcery.com>
15966
15967         * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
15968
15969 2005-03-03  Daniel Jacobowitz  <dan@codesourcery.com>
15970
15971         * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
15972         Take unsigned long arguments for PIDs.
15973         * linux-low.c (add_process, linux_attach_lwp, linux_attach)
15974         (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
15975         (wait_for_sigstop, linux_resume_one_process)
15976         (regsets_fetch_inferior_registers, linux_send_signal)
15977         (linux_read_auxv): Likewise.  Update the types of variables holding
15978         PIDs.  Update format string specifiers.
15979         * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
15980         * remote-utils.c (prepare_resume_reply): Likewise.
15981         * server.c (cont_thread, general_thread, step_thread)
15982         (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
15983         unsigned long.
15984         (handle_query): Update format specifiers.
15985         (handle_v_cont, main): Use strtoul for thread IDs.
15986         * server.h (struct inferior_list_entry): Use unsigned long for ID.
15987         (add_thread, find_inferior_id, change_inferior_id, cont_thread)
15988         (general_thread, step_thread, thread_from_wait)
15989         (old_thread_from_wait): Update.
15990         * target.h (struct thread_resume): Use unsigned long for THREAD.
15991         (struct target_ops): Use unsigned long for arguments to attach and
15992         thread_alive.
15993
15994 2005-02-24  Daniel Jacobowitz  <dan@codesourcery.com>
15995
15996         * acinclude.m4: Include bfd/bfd.m4 directly.
15997         * configure.ac: Use AC_ARG_PROGRAM.  Suggested by Aron Griffis
15998         <agriffis@toolchain.org>.
15999         * aclocal.m4, configure: Regenerated.
16000
16001 2005-01-07  Andrew Cagney  <cagney@gnu.org>
16002
16003         * configure.ac: Rename configure.in, require autoconf 2.59.
16004         * configure: Re-generate.
16005
16006 2004-12-08  Daniel Jacobowitz  <dan@debian.org>
16007
16008         * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area.  Reset
16009         LIBS when finished.
16010         * aclocal.m4: Regenerated.
16011         * configure: Regenerated.
16012
16013 2004-11-21  Andreas Schwab  <schwab@suse.de>
16014
16015         * linux-m68k-low.c (m68k_num_gregs): Define.
16016         (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
16017         (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
16018         (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
16019         (m68k_breakpoint_at): New.  Add to the_low_target.
16020
16021         * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
16022         srv_linux_thread_db to yes.
16023
16024 2004-10-20  Joel Brobecker  <brobecker@gnat.com>
16025
16026         * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
16027         (ARCH_SET_FS): Likewise.
16028         (ARCH_GET_FS): Likewise.
16029         (ARCH_GET_GS): Likewise.
16030
16031 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16032
16033         * linux-i386-low.c (ps_get_thread_area): New.
16034         * linux-x86-64-low.c (ps_get_thread_area): New.
16035         * linux-low.c: Include <sys/syscall.h>.
16036         (linux_kill_one_process): Don't kill the first thread here.
16037         (linux_kill): Kill the first thread here.
16038         (kill_lwp): New function.
16039         (send_sigstop, linux_send_signal): Use it.
16040         * proc-service.c: Clean up #ifdefs.
16041         (fpregset_info): Delete.
16042         (ps_lgetregs): Update and enable implementation.
16043         (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
16044         implementations.
16045         * remote-utils.c (struct sym_cache, symbol_cache): New.
16046         (input_interrupt): Print a clearer message.
16047         (async_io_enabled): New variable.
16048         (enable_async_io, disable_async_io): Use it.  Update comments.
16049         (look_up_one_symbol): Use the symbol cache.
16050         * thread-db.c (thread_db_look_up_symbols): New function.
16051         (thread_db_init): Update comments.  Call thread_db_look_up_symbols.
16052
16053 2004-10-16  Daniel Jacobowitz  <dan@debian.org>
16054
16055         * configure.in: Test for -rdynamic.
16056         * configure: Regenerated.
16057         * Makefile (INTERNAL_LDFLAGS): New.
16058         (gdbserver, gdbreplay): Use it.
16059
16060 2004-09-02  Andrew Cagney  <cagney@gnu.org>
16061
16062         * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
16063
16064 2004-03-23  Daniel Jacobowitz  <drow@mvista.com>
16065
16066         * linux-low.c (linux_wait): Clear all_processes list also.
16067
16068 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16069
16070         * linux-low.c: Include <errno.h>.  Remove extern declaration of
16071         errno.
16072
16073 2004-03-12  Daniel Jacobowitz  <drow@mvista.com>
16074
16075         * gdbreplay.c, server.h, utils.c: Update copyright years.
16076
16077 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16078
16079         * server.c (main): Print child status or termination signal from
16080         variable 'signal', not 'sig'.
16081
16082 2004-03-04  Nathan J. Williams  <nathanw@wasabisystems.com>
16083
16084         * linux-low.c (linux_read_memory): Change return type to
16085         int.  Check for and return error from ptrace().
16086         * target.c (read_inferior_memory): Change return type to int.  Pass
16087         back return status from the_target->read_memory().
16088         * target.h (struct target_ops): Adapt *read_memory() prototype.
16089         Update comment.
16090         (read_inferior_memory): Adapt prototype.
16091         * server.c (main): Return an error packet if
16092         read_inferior_memory() returns an error.
16093
16094 2004-03-04  Daniel Jacobowitz  <drow@mvista.com>
16095
16096         * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
16097         Unify with other clean targets.
16098
16099 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16100
16101         * server.c (handle_v_cont): Call set_desired_inferior.
16102
16103 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16104
16105         * remote-utils.c (prepare_resume_reply): Always supply "thread:".
16106
16107 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16108
16109         * linux-low.c (linux_wait): Unblock async I/O.
16110         (linux_resume): Block and enable async I/O.
16111         * remote-utils.c (block_async_io, unblock_async_io): New functions.
16112         * server.h (block_async_io, unblock_async_io): Add prototypes.
16113
16114 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16115
16116         * remote-utils.c (remote_open): Print a status notice after
16117         opening a TCP port.
16118         * server.c (attach_inferior): Print a status notice after
16119         attaching.
16120
16121 2004-02-29  Daniel Jacobowitz  <drow@mvista.com>
16122
16123         * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
16124
16125 2004-02-26  Daniel Jacobowitz  <drow@mvista.com>
16126
16127         * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
16128         error packet.
16129         * server.c, target.h: Update copyright years.
16130
16131 2004-02-25  Roland McGrath  <roland@redhat.com>
16132
16133         * target.h (struct target_ops): New member `read_auxv'.
16134         * server.c (handle_query): Handle qPart:auxv:read: query using that.
16135         * linux-low.c (linux_read_auxv): New function.
16136         (linux_target_ops): Initialize `read_auxv' member to that.
16137
16138 2004-02-17  Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16139
16140         Committed by Jim Blandy  <jimb@redhat.com>.
16141
16142         * linux-s390-low.c (s390_num_regs): Update.
16143         (s390_regmap): Remove control registers.  Use __s390x__ predefine
16144         instead of GPR_SIZE to distiguish s390 and s390x targets.
16145
16146 2004-01-31  Daniel Jacobowitz  <drow@mvista.com>
16147
16148         * linux-low.c: Update copyright year.
16149         (check_removed_breakpoint): Clear pending_is_breakpoint.
16150         (linux_set_resume_request, linux_queue_one_thread)
16151         (resume_status_pending_p): New functions.
16152         (linux_continue_one_thread): Use process->resume.
16153         (linux_resume): Only resume threads if there are no pending events.
16154         * linux-low.h (struct process_info): Add resume request
16155         pointer.
16156
16157 2004-01-30  Daniel Jacobowitz  <drow@mvista.com>
16158
16159         * regcache.c (new_register_cache): Clear the allocated register
16160         buffer.  Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
16161
16162 2003-10-13  Daniel Jacobowitz  <drow@mvista.com>
16163
16164         * linux-low.c (linux_resume): Take a struct thread_resume *
16165         argument.
16166         (linux_wait): Update call.
16167         (resume_ptr): New static variable.
16168         (linux_continue_one_thread): Renamed from
16169         linux_continue_one_process.  Use resume_ptr.
16170         (linux_resume): Use linux_continue_one_thread.
16171         * server.c (handle_v_cont, handle_v_requests): New functions.
16172         (myresume): New function.
16173         (main): Handle 'v' case.
16174         * target.h (struct thread_resume): New type.
16175         (struct target_ops): Change argument of "resume" to struct
16176         thread_resume *.
16177         (myresume): Delete macro.
16178
16179 2003-08-08  H.J. Lu  <hongjiu.lu@intel.com>
16180
16181         * Makefile.in (install-only): Create dest dir. Support DESTDIR.
16182         (uninstall): Support DESTDIR.
16183
16184 Mon Jul 21 20:09:34 UTC 2003  Brendan Conoboy  <blc@redhat.com>
16185
16186         * configure.srv: Add xscale*linux copy of arm*linux entry.
16187
16188 2003-07-24  Daniel Jacobowitz  <drow@mvista.com>
16189
16190         * linux-arm-low.c (arm_reinsert_addr): New function.
16191         (the_low_target): Add arm_reinsert_addr.
16192
16193 2003-07-08  Mark Kettenis  <kettenis@gnu.org>
16194
16195         * mem-break.c: Remove whitespace at end of file.
16196
16197 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16198
16199         * configure.in: Check whether we need to prototype strerror.
16200         * server.h: Optionally prototype strerror.
16201         * gdbreplay.c (perror_with_name): Use strerror.
16202         * linux-low.c (linux_attach_lwp): Use strerror.
16203         * utils.c (perror_with_name): Use strerror.
16204         * config.in, configure: Regenerated.
16205
16206 2003-06-28  Daniel Jacobowitz  <drow@mvista.com>
16207
16208         * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
16209         SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
16210
16211 2003-06-20  Daniel Jacobowitz  <drow@mvista.com>
16212
16213         * Makefile.in (SFILES): Update.
16214         * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
16215         low-sun3.c: Remove files.
16216
16217 2003-06-17  Daniel Jacobowitz  <drow@mvista.com>
16218
16219         * linux-low.c: Move comment to linux_thread_alive where it belonged.
16220         (linux_detach_one_process, linux_detach): New functions.
16221         (linux_target_ops): Add linux_detach.
16222         * server.c (main): Handle 'D' packet.
16223         * target.h (struct target_ops): Add "detach" member.
16224         (detach_inferior): Define.
16225
16226 2003-06-13  Mark Kettenis  <kettenis@gnu.org>
16227
16228         From Kelley Cook  <kelleycook@wideopenwest.com>:
16229         * configure.srv: Accept i[34567]86 variants.
16230
16231 2003-06-05  Daniel Jacobowitz  <drow@mvista.com>
16232
16233         * linux-low.c (linux_wait_for_event): Correct comment typos.
16234         (linux_resume_one_process): Call check_removed_breakpoint.
16235         (linux_send_signal): New function.
16236         (linux_target_ops): Add linux_send_signal.
16237         * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
16238         of kill.
16239         * target.h (struct target_ops): Add send_signal.
16240
16241 2003-05-29  Jim Blandy  <jimb@redhat.com>
16242
16243         * linux-low.c (usr_store_inferior_registers): Transfer buf in
16244         PTRACE_XFER_TYPE-sized chunks, not int-sized chunks.  Otherwise,
16245         if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
16246         away part of the register's value.
16247
16248 2003-03-26  Daniel Jacobowitz  <drow@mvista.com>
16249
16250         * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
16251         (linux_wait_for_event, linux_init_signals): Likewise.
16252
16253 2003-03-17  Daniel Jacobowitz  <drow@mvista.com>
16254
16255         * configure.in: Check for stdlib.h.
16256         * configure: Regenerated.
16257         * config.in: Regenerated.
16258
16259 2003-01-04  Andreas Schwab  <schwab@suse.de>
16260
16261         * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
16262
16263 2003-01-02  Andrew Cagney  <ac131313@redhat.com>
16264
16265         * Makefile.in: Remove obsolete code.
16266
16267 2002-11-20  Daniel Jacobowitz  <drow@mvista.com>
16268
16269         * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
16270         defined(PT_FPR0_HI).
16271
16272 2002-11-17  Stuart Hughes  <seh@zee2.com>
16273
16274         * linux-arm-low.c (arm_num_regs): Increase.
16275         (arm_regmap): Include status register.
16276
16277 2002-11-17  Daniel Jacobowitz  <drow@mvista.com>
16278
16279         * linux-low.c (register_addr): Remove incorrect -1 check.
16280
16281 2002-08-29  Daniel Jacobowitz  <drow@mvista.com>
16282
16283         * linux-low.c (linux_create_inferior): Call setpgid.  Return
16284         the new PID.
16285         (unstopped_p, linux_signal_pid): Remove.
16286         (linux_target_ops): Remove linux_signal_pid.
16287         * remote-utils.c (putpkt, input_interrupt): Use signal_pid
16288         global instead of target method.
16289         * target.h (struct target_ops): Remove signal_pid.  Update comment
16290         for create_inferior.
16291         * server.c (signal_pid): New variable.
16292         (create_inferior): Set signal_pid.  Block SIGTTOU and SIGTTIN in
16293         gdbserver.  Set the child to be the foreground process group.
16294         (attach_inferior): Set signal_pid.
16295
16296 2002-08-23  Daniel Jacobowitz  <drow@mvista.com>
16297
16298         * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
16299
16300 2002-08-20  Jim Blandy  <jimb@redhat.com>
16301
16302         * Makefile.in (LDFLAGS): Allow the configure script to establish a
16303         default for this.
16304
16305 2002-08-01  Andrew Cagney  <cagney@redhat.com>
16306
16307         * Makefile.in: Make chill references obsolete.
16308
16309 2002-07-24  Kevin Buettner  <kevinb@redhat.com>
16310
16311         * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
16312         * configure: Regenerate.
16313         * config.in: Regenerate.
16314
16315 2002-07-09  David O'Brien  <obrien@FreeBSD.org>
16316
16317         * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
16318         (perror_with_name, remote_close, remote_open, expect, play): Static.
16319
16320 2002-07-04  Michal Ludvig  <mludvig@suse.cz>
16321
16322         * linux-x86-64-low.c (x86_64_regmap): Make it an array of
16323         byte offsets instead of an array of indexes.
16324         (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
16325
16326 2002-06-13  Daniel Jacobowitz  <drow@mvista.com>
16327
16328         * regcache.c: Add comment.
16329
16330 2002-06-11  Daniel Jacobowitz  <drow@mvista.com>
16331
16332         * thread-db.c: New file.
16333         * proc-service.c: New file.
16334         * acinclude.m4: New file.
16335         * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
16336         proc-service.o, and thread-db.o.
16337         (linux-low.o): Add USE_THREAD_DB.
16338         * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
16339         HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
16340         * aclocal.m4: Regenerated.
16341         * config.in: Regenerated.
16342         * configure: Regenerated.
16343         * configure.in: Check for proc_service.h, sys/procfs.h,
16344         thread_db.h, and linux/elf.h headrs.
16345         Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
16346         PRFPREGSET_T_BROKEN.  Introduce srv_thread_depfiles and USE_THREAD_DB.
16347         Check for -lthread_db and thread support.
16348         * configure.srv: Enable thread_db support for ARM, i386, MIPS,
16349         PowerPC, and SuperH.
16350         * i387-fp.c: Constify arguments.
16351         * i387-fp.h: Likewise.
16352         * inferiors.c: (struct thread_info): Renamed from
16353         `struct inferior_info'.  Remove PID member.  Use generic inferior
16354         list header.  All uses updated.
16355         (inferiors, signal_pid): Removed.
16356         (all_threads): New variable.
16357         (get_thread): Define.
16358         (add_inferior_to_list): New function.
16359         (for_each_inferior): New function.
16360         (change_inferior_id): New function.
16361         (add_inferior): Removed.
16362         (remove_inferior): New function.
16363         (add_thread): New function.
16364         (free_one_thread): New function.
16365         (remove_thread): New function.
16366         (clear_inferiors): Use for_each_inferior and free_one_thread.
16367         (find_inferior): New function.
16368         (find_inferior_id): New function.
16369         (inferior_target_data): Update argument type.
16370         (set_inferior_target_data): Likewise.
16371         (inferior_regcache_data): Likewise.
16372         (set_inferior_regcache_data): Likewise.
16373         * linux-low.c (linux_bp_reinsert): Remove.
16374         (all_processes, stopping_threads, using_thrads)
16375         (struct pending_signals, debug_threads, pid_of): New.
16376         (inferior_pid): Replace with macro.
16377         (struct inferior_linux_data): Remove.
16378         (get_stop_pc, add_process): New functions.
16379         (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
16380         Use add_process and add_thread.
16381         (linux_attach_lwp): New function, based on old linux_attach.  Use
16382         add_process and add_thread.  Set stop_expected for new threads.
16383         (linux_attach): New function.
16384         (linux_kill_one_process): New function.
16385         (linux_kill): Kill all LWPs.
16386         (linux_thread_alive): Use find_inferior_id.
16387         (check_removed_breakpoints, status_pending_p): New functions.
16388         (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
16389         Update.  Use WNOHANG.  Wait for cloned processes also.  Update process
16390         struct for the found process.
16391         (linux_wait_for_event): New function.
16392         (linux_wait): Use it.  Support LWPs.
16393         (send_sigstop, wait_for_sigstop, stop_all_processes)
16394         (linux_resume_one_process, linux_continue_one_process): New functions.
16395         (linux_resume): Support LWPs.
16396         (REGISTER_RAW_SIZE): Remove.
16397         (fetch_register): Use register_size instead.  Call supply_register.
16398         (usr_store_inferior_registers): Likewise.  Call collect_register.
16399         Fix recursive case.
16400         (regsets_fetch_inferior_registers): Improve error message.
16401         (regsets_store_inferior_registers): Add debugging.
16402         (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
16403         (unstopped_p, linux_signal_pid): New functions.
16404         (linux_target_ops): Add linux_signal_pid.
16405         (linux_init_signals): New function.
16406         (initialize_low): Call it.  Initialize using_threads.
16407         * regcache.c (inferior_regcache_data): Add valid
16408         flag.
16409         (get_regcache): Fetch registers lazily.  Add fetch argument
16410         and update all callers.
16411         (regcache_invalidate_one, regcache_invalidate): New
16412         functions.
16413         (new_register_cache): Renamed from create_register_cache.
16414         Return the new regcache.
16415         (free_register_cache): Change argument to a void *.
16416         (registers_to_string, registers_from_string): Call get_regcache
16417         with fetch flag set.
16418         (register_data): Make static.  Pass fetch flag to get_regcache.
16419         (supply_register): Call get_regcache with fetch flag clear.
16420         (collect_register): Call get_regcache with fetch flag set.
16421         (collect_register_as_string): New function.
16422         * regcache.h: Update.
16423         * remote-utils.c (putpkt): Flush after debug output and use
16424         stderr.
16425         Handle input interrupts while waiting for an ACK.
16426         (input_interrupt): Use signal_pid method.
16427         (getpkt): Flush after debug output and use stderr.
16428         (outreg): Use collect_register_as_string.
16429         (new_thread_notify, dead_thread_notify): New functions.
16430         (prepare_resume_reply): Check using_threads.  Set thread_from_wait
16431         and general_thread.
16432         (look_up_one_symbol): Flush after debug output.
16433         * server.c (step_thread, server_waiting): New variables.
16434         (start_inferior): Don't use signal_pid.  Update call to mywait.
16435         (attach_inferior): Update call to mywait.
16436         (handle_query): Handle qfThreadInfo and qsThreadInfo.
16437         (main): Don't fetch/store registers explicitly.  Use
16438         set_desired_inferior.  Support proposed ``Hs'' packet.  Update
16439         calls to mywait.
16440         * server.h: Update.
16441         (struct inferior_list, struct_inferior_list_entry): New.
16442         * target.c (set_desired_inferior): New.
16443         (write_inferior_memory): Constify.
16444         (mywait): New function.
16445         * target.h: Update.
16446         (struct target_ops): New signal_pid method.
16447         (mywait): Removed macro, added prototype.
16448
16449         * linux-low.h (regset_func): Removed.
16450         (regset_fill_func, regset_store_func): New.
16451         (enum regset_type): New.
16452         (struct regset_info): Add type field.  Use new operation types.
16453         (struct linux_target_ops): stop_pc renamed to get_pc.
16454         Add decr_pc_after_break and breakpoint_at.
16455         (get_process, get_thread_proess, get_process_thread)
16456         (strut process_info, all_processes, linux_attach_lwp)
16457         (thread_db_init): New.
16458
16459         * linux-arm-low.c (arm_get_pc, arm_set_pc,
16460         arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
16461         (the_low_target): Add new members.
16462         * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
16463         (i386_store_fpxregset): Constify.
16464         (target_regsets): Add new kind identifier.
16465         (i386_get_pc): Renamed from i386_stop_pc.  Simplify.
16466         (i386_set_pc): Add debugging.
16467         (i386_breakpoint_at): New function.
16468         (the_low_target): Add new members.
16469         * linux-mips-low.c (mips_get_pc, mips_set_pc)
16470         (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
16471         (mips_breakpoint_at): New.
16472         (the_low_target): Add new members.
16473         * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
16474         (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
16475         (the_low_target): Add new members.
16476         * linux-sh-low.c (sh_get_pc, sh_set_pc)
16477         (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
16478         (the_low_target): Add new members.
16479         * linux-x86-64-low.c (target_regsets): Add new kind
16480         identifier.
16481
16482 2002-05-15  Daniel Jacobowitz  <drow@mvista.com>
16483
16484         From Martin Pool <mbp@samba.org>:
16485         * server.c (gdbserver_usage): New function.
16486         (main): Call it.
16487
16488 2002-05-14  Daniel Jacobowitz  <drow@mvista.com>
16489
16490         * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
16491         stop_at -> stop_pc.
16492
16493 2002-05-04  Andrew Cagney  <ac131313@redhat.com>
16494
16495         * Makefile.in: Remove obsolete code.
16496
16497 2002-04-24  Michal Ludvig  <mludvig@suse.cz>
16498
16499         * linux-low.c (regsets_fetch_inferior_registers),
16500         (regsets_store_inferior_registers): Removed cast to int from
16501         ptrace() calls.
16502         * regcache.h: Added declaration of struct inferior_info.
16503
16504 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16505
16506         * inferiors.c (struct inferior_info): Add regcache_data.
16507         (add_inferior): Call create_register_cache.
16508         (clear_inferiors): Call free_register_cache.
16509         (inferior_regcache_data, set_inferior_regcache_data): New functions.
16510         * regcache.c (struct inferior_regcache_data): New.
16511         (registers): Remove.
16512         (get_regcache): New function.
16513         (create_register_cache, free_register_cache): New functions.
16514         (set_register_cache): Don't initialize the register cache here.
16515         (registers_to_string, registers_from_string, register_data): Call
16516         get_regcache.
16517         * regcache.h: Add prototypes.
16518         * server.h: Likewise.
16519
16520 2002-04-20  Daniel Jacobowitz  <drow@mvista.com>
16521
16522         * mem-break.c: New file.
16523         * mem-break.h: New file.
16524         * Makefile.in: Add mem-break.o rule; update server.h
16525         dependencies.
16526         * inferiors.c (struct inferior_info): Add target_data
16527         member.
16528         (clear_inferiors): Free target_data member if set.
16529         (inferior_target_data, set_inferior_target_data): New functions.
16530         * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
16531         (i386_stop_pc, i386_set_pc): New.  Add to the_low_target.
16532         * linux-low.c (linux_bp_reinsert): New variable.
16533         (struct inferior_linux_data): New.
16534         (linux_create_inferior): Use set_inferior_target_data.
16535         (linux_attach): Likewise.  Call add_inferior.
16536         (linux_wait_for_one_inferior): New function.
16537         (linux_wait): Call it.
16538         (linux_write_memory): Add const.
16539         (initialize_low): Call set_breakpoint_data.
16540         * linux-low.h (struct linux_target_ops): Add breakpoint
16541         handling members.
16542         * server.c (attach_inferior): Remove extra add_inferior
16543         call.
16544         * server.h: Include mem-break.h.  Update inferior.c
16545         prototypes.
16546         * target.c (read_inferior_memory)
16547         (write_inferior_memory): New functions.
16548         * target.h (read_inferior_memory)
16549         (write_inferior_memory): Change macros to prototypes.
16550         (struct target_ops): Update comments.  Add const to write_memory
16551         definition.
16552
16553 2002-04-11  Daniel Jacobowitz  <drow@mvista.com>
16554
16555         * linux-low.c (usr_store_inferior_registers): Support
16556         registers which are allowed to fail to store.
16557         * linux-low.h (linux_target_ops): Likewise.
16558         * linux-ppc-low.c (ppc_regmap): Support FPSCR.
16559         (ppc_cannot_store_register): FPSCR may not be storable.
16560
16561 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16562
16563         * server.h: Include <string.h> if HAVE_STRING_H.
16564         * ChangeLog: Correct paths in last ChangeLog entry.
16565
16566 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16567
16568         * linux-low.h: Remove obsolete prototypes.
16569         (struct linux_target_ops): New.
16570         (extern the_low_target): New.
16571         * linux-low.c (num_regs, regmap): Remove declarations.
16572         (register_addr): Use the_low_target explicitly.
16573         (fetch_register): Likewise.
16574         (usr_fetch_inferior_registers): Likewise.
16575         (usr_store_inferior_registers): Likewise.
16576         * linux-arm-low.c (num_regs): Remove.
16577         (arm_num_regs): Define.
16578         (arm_regmap): Renamed from regmap, made static.
16579         (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
16580         made static.
16581         (arm_cannot_store_register): Renamed from cannot_store_register,
16582         made static.
16583         (the_low_target): New.
16584         * linux-i386-low.c (num_regs): Remove.
16585         (i386_num_regs): Define.
16586         (i386_regmap): Renamed from regmap, made static.
16587         (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
16588         made static.
16589         (i386_cannot_store_register): Renamed from cannot_store_register,
16590         made static.
16591         (the_low_target): New.
16592         * linux-ia64-low.c (num_regs): Remove.
16593         (ia64_num_regs): Define.
16594         (ia64_regmap): Renamed from regmap, made static.
16595         (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
16596         made static.
16597         (ia64_cannot_store_register): Renamed from cannot_store_register,
16598         made static.
16599         (the_low_target): New.
16600         * linux-m68k-low.c (num_regs): Remove.
16601         (m68k_num_regs): Define.
16602         (m68k_regmap): Renamed from regmap, made static.
16603         (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
16604         made static.
16605         (m68k_cannot_store_register): Renamed from cannot_store_register,
16606         made static.
16607         (the_low_target): New.
16608         * linux-mips-low.c (num_regs): Remove.
16609         (mips_num_regs): Define.
16610         (mips_regmap): Renamed from regmap, made static.
16611         (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
16612         made static.
16613         (mips_cannot_store_register): Renamed from cannot_store_register,
16614         made static.
16615         (the_low_target): New.
16616         * linux-ppc-low.c (num_regs): Remove.
16617         (ppc_num_regs): Define.
16618         (ppc_regmap): Renamed from regmap, made static.
16619         (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
16620         made static.
16621         (ppc_cannot_store_register): Renamed from cannot_store_register,
16622         made static.
16623         (the_low_target): New.
16624         * linux-s390-low.c (num_regs): Remove.
16625         (s390_num_regs): Define.
16626         (s390_regmap): Renamed from regmap, made static.
16627         (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
16628         made static.
16629         (s390_cannot_store_register): Renamed from cannot_store_register,
16630         made static.
16631         (the_low_target): New.
16632         * linux-sh-low.c (num_regs): Remove.
16633         (sh_num_regs): Define.
16634         (sh_regmap): Renamed from regmap, made static.
16635         (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
16636         made static.
16637         (sh_cannot_store_register): Renamed from cannot_store_register,
16638         made static.
16639         (the_low_target): New.
16640         * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
16641         (the_low_target): New.
16642
16643 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16644
16645         * Makefile.in: Add stamp-h target.
16646         * configure.in: Create stamp-h.
16647         * configure: Regenerated.
16648
16649 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16650
16651         * inferiors.c: New file.
16652         * target.c: New file.
16653         * target.h: New file.
16654         * Makefile.in:  Add target.o and inferiors.o.  Update
16655         dependencies.
16656         * linux-low.c (inferior_pid): New static variable,
16657         moved from server.c.
16658         (linux_create_inferior): Renamed from create_inferior.
16659         Call add_inferior.  Return 0 on success instead of a PID.
16660         (linux_attach): Renamed from myattach.
16661         (linux_kill): Renamed from kill_inferior.  Call clear_inferiors ().
16662         (linux_thread_alive): Renamed from mythread_alive.
16663         (linux_wait): Renamed from mywait.  Call clear_inferiors () if the
16664         child dies.
16665         (linux_resume): Renamed from myresume.  Add missing ``return 0''.
16666         (regsets_store_inferior_registers): Correct error message.
16667         Add missing ``return 0''.
16668         (linux_fetch_registers): Renamed from fetch_inferior_registers.
16669         (linux_store_registers): Renamed from store_inferior_registers.
16670         (linux_read_memory): Renamed from read_inferior_memory.
16671         (linux_write_memory): Renamed from write_inferior_memory.
16672         (linux_target_ops): New structure.
16673         (initialize_low): Call set_target_ops ().
16674         * remote-utils.c (unhexify): New function.
16675         (hexify): New function.
16676         (input_interrupt): Send signals to ``signal_pid''.
16677         * server.c (inferior_pid): Remove.
16678         (start_inferior): Update create_inferior call.
16679         (attach_inferior): Call add_inferior.
16680         (handle_query): New function.
16681         (main): Call handle_query for `q' packets.
16682         * server.h: Include "target.h".  Remove obsolete prototypes.
16683         Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
16684
16685 2002-04-09  Daniel Jacobowitz  <drow@mvista.com>
16686
16687         * Makefile.in: Add WARN_CFLAGS.  Update configury
16688         dependencies.
16689         * configure.in: Check for <string.h>
16690         * configure: Regenerate.
16691         * config.in: Regenerate.
16692         * gdbreplay.c: Include needed system headers.
16693         (remote_open): Remove strchr prototype.
16694         * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
16695         * regcache.c (supply_register): Change buf argument to const void *.
16696         (supply_register_by_name): Likewise.
16697         (collect_register): Change buf argument to void *.
16698         (collect_register_by_name): Likewise.
16699         * regcache.h: Add missing prototypes.
16700         * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
16701         * server.c (handle_query): New function.
16702         (attached): New static variable, moved out of main.
16703         (main): Quiet longjmp clobber warnings.
16704         * server.h: Add ATTR_NORETURN and ATTR_FORMAT.  Update prototypes.
16705         * utils.c (error): Remove NORETURN.
16706         (fatal): Likewise.