gdb/ChangeLog

   1 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
   2
   3         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
   4         * configure: Regenerate.
   5         * config.in: Regenerate.
   6         * utils.c: Include sys/resource.h.
   7         (dump_core, can_dump_core): New.
   8         (internal_vproblem): Update the comment.  Check can_dump_core while
   9         setting dump_core_p.  Replace two abort calls by dump_core calls.
  10
  11 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  12             Eli Zaretskii  <eliz@gnu.org>
  13
  14         * NEWS: Document the PIE support.
  15
  16 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  17
  18         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
  19         (check_is_pie_binary, _initialize_linux_tdep): Remove.
  20
  21 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  22
  23         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
  24         Replace exec_entry_point call by bfd_get_start_address.
  25
  26 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  27
  28         Support Valgrind attachments broken by the PIE support.
  29         * auxv.c: Include gdbcore.h.
  30         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
  31         parameters ops, object and annex.  Remove their assertions.
  32         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
  33         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
  34         (memory_xfer_auxv): ... here.
  35         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
  36         memory_xfer_auxv.
  37         * procfs.c (procfs_xfer_partial): Likewise.
  38         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
  39         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
  40         (svr4_solib_create_inferior_hook): Conditionalize the
  41         svr4_relocate_main_executable call.
  42
  43 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  44
  45         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
  46         target_section.  Find SECT in current_target_sections, gdb_assert it.
  47         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
  48         New variable abfd.
  49         * symtab.c (lookup_objfile_from_block): Return the binary file instead
  50         of separate debug info file.
  51
  52 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  53
  54         Support PIEs with no symfile_objfile.
  55         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
  56         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
  57
  58 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  59
  60         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
  61         code part to ...
  62         (svr4_static_exec_displacement): ... a new function.
  63         (svr4_exec_displacement): New function.
  64         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
  65         new_offsets using alloca now.  Remove variable old_chain and changed.
  66         Call objfile_relocate unconditionally now.
  67
  68 2010-01-14  Doug Evans  <dje@google.com>
  69
  70         * gdbtypes.c (arch_flags_type): Fix comment.
  71         * gdbtypes.h (arch_composite_type): Fix comment.
  72
  73 2009-01-14  Tristan Gingold  <gingold@adacore.com>
  74
  75         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
  76         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
  77         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
  78         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
  79         macho_add_oso_symfile.
  80         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
  81
  82 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
  83
  84         Tru64: Dead threads are never deleted.
  85         * dec-thread.c (dec_thread_ptid_is_alive): New function.
  86         (dec_thread_count_gdb_threads): Fix counter increment.
  87         (dec_thread_add_gdb_thread): Fix *listp increment.
  88         (resync_thread_list): Fix bug in deletion of dead threads that
  89         caused all threads to be deleted, instead of just the dead ones.
  90
  91 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
  92
  93         PR python/10705
  94
  95         * python/python-internal.h: Add lazy_string_object_type
  96         definition.
  97         (create_lazy_string_object, gdbpy_initialize_lazy_string)
  98         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
  99         * python/py-value.c (valpy_lazy_string): New function.
 100         (convert_value_from_python): Add lazy string conversion.
 101         * python/py-prettyprint.c (pretty_print_one_value): Check if
 102         return is also a lazy string.
 103         (print_string_repr): Add lazy string printing branch.
 104         (print_children): Likewise.
 105         * python/py-lazy-string.c: New file. Implement lazy strings.
 106         * python/python.c (_initialize_python): Call
 107         gdbpy_initialize_lazy_string.
 108         * varobj.c (value_get_print_value): Add lazy string printing
 109         branch.  Account for encoding.
 110         * c-lang.c (c_printstr): Account for new encoding argument.  If
 111         encoding is NULL, find encoding suited for type, otherwise use
 112         user encoding.
 113         * language.h (language_defn): Add encoding argument.
 114         (LA_PRINT_STRING): Likewise.
 115         * language.c (unk_lang_printstr): Update to reflect new encoding
 116         argument to language_defn.
 117         * ada-lang.h (ada_printstr): Likewise.
 118         * c-lang.h (c_printstr): Likewise.
 119         * p-lang.h (pascal_printstr);
 120         * f-lang.c (f_printstr): Likewise.
 121         * m2-lang.c (m2_printstr): Likewise.
 122         * objc-lang.c (objc_printstr): Likewise.
 123         * p-lang.c (pascal_printstr): Likewise.
 124         * scm-lang.c (scm_printstr): Likewise.
 125         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 126         encoding argument.
 127         * ada-valprint.c (ada_printstr): Likewise.
 128         * f-valprint.c (f_val_print): Likewise
 129         * m2-valprint.c (m2_val_print): Likewise.
 130         * p-valprint.c (pascal_val_print): Likewise.
 131         * expprint.c (print_subexp_standard): Likewise.
 132         * valprint.c (val_print_string): Likewise.
 133         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 134         (SUBDIR_PYTHON_SRCS): Likewise.
 135         (py-lazy-string.o): New rule.
 136
 137
 138 2010-01-13  Doug Evans  <dje@google.com>
 139
 140         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 141         uninitialized" warning from gcc on local `tree'.
 142
 143 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 144
 145         Implement core awareness.
 146
 147         * bcache.c (compare_ints): Remove
 148         (print_percentage): Use compare_positive_ints.
 149         * defs.h (compare_positive_ints): Declare.
 150         * linux-nat.h (struct lin_lwp): New field core.
 151         (linux_nat_core_of_thread_1): Declare.
 152         * linux-nat.c (add_lwp): Init the 'core' field.
 153         (linux_nat_wait_1): Record the core.
 154         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 155         (linux_nat_add_target): Register the above.
 156         * linux-thread-db.c (update_thread_core): New.
 157         (thread_db_find_new_threads): Update core information for
 158         every thread.
 159         * remote.c (struct private_thread_info): New.
 160         (free_private_thread_info, demand_private_info): New.
 161         (PACKET_qXfer_threads, use_osdata_threads): New.
 162         (struct thread_item, threads_parsing_context
 163         (start_thread, end_thread, thread_attributes)
 164         (thread_children, threads_children, threads_elements): New.
 165         (remote_threads_info): Try qXfer:threads before anything
 166         else.
 167         (remote_protocol_packets): Register qXfer:threads.
 168         (remote_open_1): Init use_osdata_threads.
 169         (struct stop_reply): New field 'core'.
 170         (remote_parse_stop_reply): Parse core number.
 171         (process_stop_reply): Record core number.
 172         (remote_xfer_partial): Handle qXfer:threads.
 173         (remote_core_of_thread): New.
 174         (init_remote_ops): Register remote_core_of_thread.
 175         (_initialize_remote): Register qXfer:read.
 176         * target.c (target_core_of_thread): New
 177         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 178         (struct target_ops): New field to_core_of_threads.
 179         (target_core_of_thread): Declare.
 180         * gdbthread.h (struct thread_info): New field private_dtor.
 181         * thread.c (print_thread_info): Report the core.
 182         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 183         * utils.c (compare_positive_ints): New.
 184         * features/threads.dtd: New.
 185         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 186         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 187         (do_nothing, free_vector_of_osdata_items)
 188         (splay_tree_int_comparator, free_splay_tree): New.
 189         (print_one_inferior_data): Implemented printing of selected
 190         inferiors.  Collect and print cores.
 191         (output_cores): New.
 192         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 193         thread groups together with --available.
 194
 195 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 196
 197         * configure: Regenerate (for _STRUCTURED_PROC).
 198
 199 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 200
 201         Delete dead function.
 202         * ada-lang.c (extract_string): Delete.  No longer used.
 203
 204 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 205
 206         Fix -Wunused warning in dec-thread.c.
 207         * dec-thread.c (dec_thread_count_gdb_threads)
 208         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 209
 210 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 211
 212         * ada-valprint.c (ada_print_floating): Remove trailing space.
 213
 214 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 215
 216         Add support for DW_AT_GNAT_descriptive_type.
 217         * gdbtypes.h (enum type_specific_kind): New enum.
 218         (struct main_type) [type_specific_field]: New component.
 219         [type_specific]: Add new component "gnat_stuff".
 220         (struct gnat_aux_type): New type.
 221         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 222         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 223         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 224         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 225         (TYPE_SPECIFIC_FIELD): New macros.
 226         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 227         type does not hold any cplus-specific data.
 228         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 229         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 230         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 231         cplus-specific data.
 232         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 233         Set new component TYPE_SPECIFIC_FIELD (type).
 234         (gnat_aux_default): New constant.
 235         (allocate_gnat_aux_type): New function.
 236         (init_type): Add initialization the type-specific stuff for
 237         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 238         (print_gnat_stuff): New function.
 239         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 240         specific data.  Adjust code that prints the contents of the
 241         type-specific union using the TYPE_SPECIFIC_FIELD value.
 242         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 243         the type cplus stuff for Ada types.
 244         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 245         Error out if these routines are called with an Ada type.
 246         (read_structure_type, read_array_type, read_subrange_type):
 247         Add call to set_descriptive_type.
 248         (set_die_type): Initialize the gnat-specific data if necessary.
 249         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 250         New functions.
 251         * ada-lang.c (decode_constrained_packed_array_type): Use
 252         decode_constrained_packed_array_type instead of doing a standard
 253         lookup to locate a parallel type.
 254         (find_parallel_type_by_descriptive_type): New function.
 255         (ada_find_parallel_type_with_name): New function.
 256         (ada_find_parallel_type): Reimplement using
 257         ada_find_parallel_type_with_name.
 258         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 259         to check if type has a cplus stuff.
 260         * linespec.c (total_number_of_methods): Likewise.
 261         * mdebugread.c (new_type): Likewise.
 262
 263 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 264
 265         * NEWS: Document the 0b binary number prefix parsing.
 266
 267 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 268
 269         * objfiles.c (objfile_relocate1): Change the return type to int.
 270         Describe the new return value.  Return non-zero if data changed.
 271         (objfile_relocate): New variable changed.  Set it.  Call
 272         breakpoint_re_set depending on CHANGED.
 273
 274 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 275
 276         Implement binary numbers parsing.
 277         * c-exp.y (parse_number): New case 'b' and 'B'.
 278
 279 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 280             Tristan Gingold  <gingold@adacore.com>
 281
 282         * solib.c (info_sharedlibrary_command): Replace
 283         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 284         objfile_has_symbols.
 285
 286 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 287
 288         * NEWS: Document the improvements made to the mips-irix port.
 289
 290 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 291
 292         Fix the documentation of valprint.c:value_print.
 293         * valprint.c (value_print): Update the function description to
 294         mention that the syntax of the output follows the current_language,
 295         not necessarily C.
 296
 297 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 298
 299         Fix displacement of separate debug info files.
 300         * objfiles.c (objfile_relocate): Rename to ...
 301         (objfile_relocate1): ... here and make it static.  Extend the comment.
 302         (objfile_relocate): New function.
 303         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 304         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 305         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 306         allocated using alloca.
 307         * symfile.c (copy_section_addr_info): Remove.
 308         (build_section_addr_info_from_objfile): Make it global.  New variables
 309         addr_bit and mask, use them.
 310         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 311         (copy_section_addr_info): Remove.
 312
 313 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 314
 315         Signal unwinder for mips-irix N32.
 316         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 317         tramp-frame.h.
 318         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 319         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 320         (SIGCONTEXT_LO_OFF): New macros.
 321         (mips_irix_n32_tramp_frame_init): New function.
 322         (mips_irix_n32_tramp_frame): New static constant.
 323         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 324
 325 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 326
 327         Breakpoint in shared library does not work on mips-irix.
 328         * procfs.c: #include "observer.h".
 329         (procfs_inferior_created): New function, moving here the code
 330         which unsets the syssgi syscall-exit notifications.
 331         (procfs_create_inferior): Remove the code which unsets the syssgi
 332         syscall-exit notifications. It is too early to do this here.
 333         (_initialize_procfs): Attach the procfs_inferior_created observer.
 334
 335 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 336
 337         Wrong return convention for arrays (mips-irix).
 338         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 339         128 bits or smaller are returned the same way as structs
 340         and unions of the the same size.
 341
 342 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 343
 344         Cannot set the PC on mips-irix.
 345         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 346         register number, no the cooked one.
 347
 348 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 349
 350         Error while loading core file on mips-irix.
 351         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 352         if debugging from a core file.
 353
 354 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 355
 356         GDB hangs when attaching to process on mips-irix.
 357         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 358         attaching to a process.
 359
 360 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 361
 362         Use the correct breakpoint instruction on mips-irix.
 363         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 364         containing the correct breakpoint instruction to use on mips-irix.
 365         Use it when the osabi is GDB_OSABI_IRIX.
 366
 367 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 368
 369         -Wunused warning in procfs.c (mips-irix only).
 370         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 371         throughout instead of using praddset and prdelset respectively.
 372
 373 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 374
 375         GDB crash while stepping into function.
 376         * infrun.c (handle_inferior_event): Refetch the current frame
 377         after handling what.main_action, in case that pointer became
 378         dangling.
 379
 380 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 381
 382         Fix build failure of solaris-hosted cross debuggers.
 383         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 384
 385 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 386
 387         Fix build failure on sparc-solaris.
 388         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 389
 390 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 391
 392         Move some symfile code into subroutines.
 393         * symfile.h (relative_addr_info_to_section_offsets)
 394         (addr_info_make_relative): New prototypes.
 395         * symfile.c (default_symfile_offsets): Move a part to ...
 396         (relative_addr_info_to_section_offsets): ... this new function.
 397         (default_symfile_offsets): Call it.
 398         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 399         this part to ...
 400         (addr_info_make_relative): ... this new function.
 401
 402 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 403
 404         Add from_tty to solib_create_inferior_hook.
 405         * infcmd.c (post_create_inferior): Move solib_add after
 406         solib_create_inferior_hook.  Pass from_tty to
 407         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 408         0 from_tty and comment why.
 409         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 410         * linux-nat.c (linux_child_follow_fork): Likewise.
 411         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 412         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 413         from_tty.
 414         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 415         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 416         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 417         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 418         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 419         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 420         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 421         Pass it to svr4_so_ops.solib_create_inferior_hook.
 422         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
 423         from_tty.
 424         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
 425         solib_add.
 426         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
 427         enable_break.
 428         * solib-target.c (solib_target_solib_create_inferior_hook): New
 429         parameter from_tty.
 430         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
 431         it to ops->solib_create_inferior_hook.
 432         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
 433         Move solib_add after solib_create_inferior_hook, call it now with
 434         from_tty as 0.  New comment there.
 435         * solib.h (solib_create_inferior_hook): New parameter from_tty.
 436         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
 437         Likewise.
 438
 439 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
 440
 441         Fix multiexec race.
 442         * infrun.c (handle_inferior_event): Use get_thread_regcache
 443         with events ptid, not get_current_regcache.
 444
 445 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 446
 447         GDB crash with empty executable name (MinGW).
 448         * source.c (openp): Add assert that parameter string is not NULL.
 449         if parameter string is an empty string, then return with a failure
 450         immediately.
 451
 452 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 453
 454         Get rid of support for VAX Floats.
 455         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 456         (ada_vax_float_print_function): Delete.
 457         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 458         (ada_vax_float_print_function): Delete.
 459         * ada-typeprint.c (print_vax_floating_point_type): Delete.
 460         (ada_print_type): Remove support for VAX floats.
 461         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
 462
 463 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 464
 465         * stabsread.c (read_args): Handle zero arguments.
 466
 467 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 468
 469         Cannot find in-tree libiconv.a after reconfigure.
 470         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
 471         that we can use, then cache the path to this archive.
 472         * configure: Regenerate.
 473
 474 2010-01-07  Stan Shebs  <stan@codesourcery.com>
 475
 476         Make tracepoint operations go through target vector.
 477         * target.h (enum trace_find_type): New enum.
 478         (struct target_ops): New fields to_trace_init,
 479         to_download_tracepoint, to_download_trace_state_variable,
 480         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
 481         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
 482         to_set_disconnected_tracing.
 483         (target_trace_init): New macro.
 484         (target_download_tracepoint): New macro.
 485         (target_download_trace_state_variable): New macro.
 486         (target_trace_start): New macro.
 487         (target_trace_set_readonly_regions): New macro.
 488         (target_get_trace_status): New macro.
 489         (target_trace_stop): New macro.
 490         (target_trace_find): New macro.
 491         (target_get_trace_state_variable_value): New macro.
 492         (target_set_disconnected_tracing): New macro.
 493         * target.c (update_current_target): Inherit and set defaults for
 494         tracepoint operations.
 495         * tracepoint.c (default_collect): Make globally visible.
 496         (target_is_remote): Remove, along with all calls.
 497         (tvariables_info): Call target_get_trace_state_variable_value.
 498         (remote_set_transparent_ranges): Remove.
 499         (trace_start_command): Call target_trace_init,
 500         target_download_tracepoint, etc.
 501         (download_tracepoint): Remove.
 502         (trace_stop_command): Simplify.
 503         (stop_tracing): Call target_trace_stop.
 504         (get_trace_status): Call target_get_trace_status.
 505         (trace_status_command): Add case for targets that cannot trace.
 506         (finish_tfind_command): Change to take numerical arguments, call
 507         target_trace_find.
 508         (trace_find_command): Update call to finish_tfind_command.
 509         (trace_find_pc_command): Ditto.
 510         (trace_find_tracepoint_command): Ditto.
 511         (trace_find_line_command): Ditto.
 512         (trace_find_range_command): Ditto.
 513         (trace_find_outside_command): Ditto.
 514         (set_disconnected_tracing_value): Call
 515         target_set_disconnected_tracing.
 516         * remote.c: Add protocol encoding bits from tracepoint.c.
 517         (trace_error): Move from tracepoint.c.
 518         (remote_get_noisy_reply): Ditto.
 519         (free_actions_list_cleanup_wrapper): Ditto.
 520         (free_actions_list): Ditto.
 521         (remote_trace_init): New function.
 522         (remote_download_tracepoint): New function.
 523         (remote_download_trace_state_variable): New function.
 524         (remote_trace_set_readonly_regions): New function.
 525         (remote_trace_start): New function.
 526         (remote_get_trace_status): New function.
 527         (remote_trace_stop): New function.
 528         (remote_trace_find): New function.
 529         (remote_download_trace_state_variable): New function.
 530         (remote_set_disconnected_tracing): New function.
 531         (init_remote_ops): Add tracepoint operations.
 532
 533         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
 534
 535 2010-01-07  Tristan Gingold  <gingold@adacore.com>
 536
 537         * symfile.c (build_section_addr_info_from_objfile): New function.
 538         (symbol_file_add_separate): Don't use offsets from objfile but
 539         built an addr info.
 540
 541 2010-01-06  Stan Shebs  <stan@codesourcery.com>
 542
 543         Support disconnected tracing.
 544         * infcmd.c (detach_command): Ask whether to stop tracing.
 545         * cli/cli-cmds.c (quit_command): Ditto.
 546         * breakpoint.h (struct breakpoint): New field number_on_target.
 547         * breakpoint.c (create_tracepoint_from_upload): New function.
 548         (get_tracepoint_by_number_on_target): New function.
 549         * remote.c (struct remote): New field disconnected_tracing.
 550         (remote_disconnected_tracing_feature): New function.
 551         (remote_protocol_features): Add DisconnectedTracing.
 552         (struct uploaded_tp): New struct.
 553         (uploaded_tps): New global.
 554         (get_uploaded_tp): New function.
 555         (find_matching_tracepoint): New function.
 556         (remote_get_tracing_state): New function.
 557         (remote_start_remote): Call it.
 558         * tracepoint.c (disconnected_tracing): New global.
 559         (trace_start_command): Initialize number_on_target.
 560         (stop_tracing): New function, split out from...
 561         (trace_stop_command): Call stop_tracing.
 562         (get_trace_status): New function, split out from...
 563         (trace_status_command): Call get_trace_status, add info on
 564         disconnection behavior.
 565         (disconnect_or_stop_tracing): New function.
 566         (finish_tfind_command): Translate from number on target.
 567         (trace_find_tracepoint_command): Translate to number on target.
 568         (send_disconnected_tracing_value): New function.
 569         (set_disconnected_tracing): New function.
 570         (_initialize_tracepoint): Add disconnected-tracing variable.
 571         * NEWS: Mention disconnected tracing.
 572
 573 2010-01-06  Tristan Gingold  <gingold@adacore.com>
 574
 575         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
 576         parameter to main_objfile.  Iterate on all separate debug objfiles.
 577         * symfile.h (symbol_file_add_separate)
 578         (find_separate_debug_file_by_debuglink): Remove parameter names.
 579         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
 580         (reread_symbols): Use free_objfile_separate_debug.
 581         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
 582         Adjust comment.
 583         (objfile_separate_debug_iterate, add_separate_debug_objfile)
 584         (free_objfile_separate_debug): New prototypes.
 585         * objfiles.c (objfile_separate_debug_iterate): New function.
 586         (add_separate_debug_objfile, free_objfile_separate_debug): New
 587         functions.
 588         (free_objfile): Use free_objfile_separate_debug.  Adjust for
 589         multiple separate debug objfile.
 590         (objfile_has_symbols): Adjust comment.  Iterate on all separate
 591         debug objfiles.
 592         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
 593         debug objfile.
 594         (lookup_minimal_symbol_text): Ditto.
 595         (lookup_minimal_symbol_by_pc_name): Ditto.
 596         (lookup_minimal_symbol_solib_trampoline): Ditto.
 597         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
 598         debug objfiles.
 599
 600 2010-01-05  Stan Shebs  <stan@codesourcery.com>
 601
 602         Add fast tracepoints.
 603         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
 604         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
 605         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
 606         * breakpoint.c (tracepoint_type): New function.
 607         (ALL_TRACEPOINTS): Use it.
 608         (should_be_inserted): Ditto.
 609         (bpstat_check_location): Ditto.
 610         (print_one_breakpoint_location): Ditto.
 611         (user_settable_breakpoint): Ditto.
 612         (set_breakpoint_location_function): Ditto.
 613         (disable_breakpoints_in_shlibs): Ditto.
 614         (delete_trace_command): Ditto.
 615         (print_it_typical): Add bp_fast_tracepoint case.
 616         (bpstat_what): Ditto.
 617         (print_one_breakpoint_location): Ditto.
 618         (allocate_bp_location): Ditto.
 619         (mention): Ditto.
 620         (breakpoint_re_set_one): Ditto.
 621         (disable_command): Ditto.
 622         (enable_command): Ditto.
 623         (check_fast_tracepoint_sals): New function.
 624         (break_command_really): Call it.
 625         (ftrace_command): New function.
 626         (_initialize_breakpoint): Add ftrace command.
 627         * gdbarch.sh (fast_tracepoint_valid_at): New.
 628         * gdbarch.h, gdbarch.c: Regenerate.
 629         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
 630         (i386_gdbarch_init): Use it.
 631         * remote.c (struct remote_state): New field fast_tracepoints.
 632         (PACKET_FastTracepoints): New packet config type.
 633         (remote_fast_tracepoint_feature): New function.
 634         (remote_protocol_features): Add FastTracepoints.
 635         (remote_supports_fast_tracepoints): New function.
 636         (_initialize_remote): Add FastTracepoints.
 637         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
 638         * NEWS: Mention fast tracepoints.
 639
 640 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
 641
 642         * gdb-gdb.py: New file.
 643
 644 2010-01-05  Michael Snyder  <msnyder@vmware.com>
 645
 646         * infrun.c (handle_inferior_event): Fix typo in comment.
 647
 648 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 649
 650         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
 651
 652 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 653
 654         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
 655         and s390x-linux64.
 656         (s390-linux32-expedite): Define.
 657         (s390-linux64-expedite): Define.
 658         (s390x-linux64-expedite): Define.
 659         * features/s390-acr.xml: New file.
 660         * features/s390-fpr.xml: New file.
 661         * features/s390-core32.xml: New file.
 662         * features/s390-core64.xml: New file.
 663         * features/s390x-core64.xml: New file.
 664         * features/s390-linux32.xml: New file.
 665         * features/s390-linux64.xml: New file.
 666         * features/s390x-linux64.xml: New file.
 667         * features/s390-linux32.c: New generated file.
 668         * features/s390-linux64.c: New generated file.
 669         * features/s390x-linux64.c: New generated file.
 670
 671         * regformats/s390-linux32.dat: New generated file.
 672         * regformats/s390-linux64.dat: New generated file.
 673         * regformats/s390x-linux64.dat: New generated file.
 674         * regformats/reg-s390.dat: Remove.
 675         * regformats/reg-s390x.dat: Remove.
 676
 677         * s390-nat.c: Include "auxv.h" and <elf.h>.
 678         (HWCAP_S390_HIGH_GPRS): Define if undefined.
 679         (s390_target_wordsize): New function.
 680         (s390_auxv_parse): Likewise.
 681         (s390_get_hwcap): Likewise.
 682         (s390_read_description): Likewise.
 683         (_initialize_s390_nat): Install s390_auxv_parse and
 684         s390_read_description.
 685
 686         * s390-tdep.c: Include "features/s390-linux32.c",
 687         "features/s390-linux64.c", and "features/s390x-linux64.c".
 688         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
 689         (s390_register_call_saved): New function.
 690         (s390_register_name): Remove.
 691         (s390_register_type): Remove.
 692         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
 693         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
 694         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
 695         (s390_pseudo_register_name): New function.
 696         (s390_pseudo_register_type): New function.
 697         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
 698         Handle full GPR pesudos and varying pseudo register numbers.
 699         (s390_pseudo_register_write): Likewise
 700         (s390x_pseudo_register_read): Remove.
 701         (s390x_pseudo_register_write): Likewise.
 702         (s390_register_group): Remove.
 703         (s390_pseudo_register_group): New function.
 704         (s390_regmap_gregset): Add GPR upper halves.
 705         (s390x_regmap_gregset): Likewise.
 706         (s390_regmap_fpregset): Likewise.
 707         (s390_regmap_upper): New global variable.
 708         (s390_upper_regset): New global variable.
 709         (s390_upper_regset_sections): New global variable.
 710         (s390_regset_from_core_section): Handle GPR upper halves.
 711         (s390_core_read_description): New function.
 712         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
 713         register information.  Handle varying pseudo register numbers.
 714         (s390_backchain_frame_unwind_cache): Likewise.
 715         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
 716         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
 717         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
 718         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
 719         Handle varying pseudo register numbers.
 720         (s390_unwind_pc): Handle varying pseudo register numbers.
 721         (s390_dwarf2_prev_register): New function.
 722         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
 723         register information.  Handle varying pseudo register numbers.
 724         Install s390_dwarf2_prev_register to unwind full GPRs.
 725         (s390_gdbarch_init): Handle target descriptions.  Assign varying
 726         pseudo register numbers.  Install s390_adjust_frame_regnum.
 727         (_initialize_s390_tdep): Initialize target descriptions.
 728
 729         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
 730         (S390_NUM_REGS): Redefine to include upper half registers.
 731         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
 732         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
 733         (tdesc_s390_linux32): Add declaration.
 734         (tdesc_s390_linux64): Likewise.
 735         (tdesc_s390x_linux64): Likewise.
 736
 737 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 738
 739         * regset.h (struct core_regset_section): Add HUMAN_NAME.
 740         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
 741         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
 742         (ppc_linux_vmx_regset_sections): Likewise.
 743         (ppc_linux_fp_regset_sections): Likewise.
 744
 745         * corelow.c (get_core_register_section): Constify arguments.
 746         (get_core_registers): Use gdbarch_core_regset_sections instead
 747         of hard-coded platform-specific register section names.
 748
 749 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 750
 751         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
 752         a register, assume the least-significant part is used.
 753         (write_pieced_value): Likewise.
 754
 755 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 756
 757         * printcmd.c: Include "arch-utils.h".
 758         (do_one_display): Re-parse expression if current architecture changed.
 759
 760 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
 761             Joel Brobecker  <brobecker@adacore.com>
 762
 763         * gdbtypes.c (check_typedef): New comment on type length.
 764         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
 765         comment on type length.
 766         (value_primitive_field): Keep the original TYPE value, new comment.
 767
 768 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 769
 770         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
 771         p_start.  Change != comparisons to > and < comparisons.
 772
 773 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 774
 775         * cli/cli-script.c (process_next_line): Check P2 overrun.
 776
 777 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 778
 779         Update the copyright hearder to add year 2010 for most GDB files.
 780
 781 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 782
 783         Fix build failure in inf-ptrace.c.
 784         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
 785
 786 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 787
 788         * top.c (print_gdb_version): Update copyright year.
 789
 790 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 791
 792         Fix break *FUN'address thread NUM.
 793         * ada-lex.l (task): Expand rule to also match the thread keyword.
 794
 795 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 796
 797         Fix break *FUN'address task NUM.
 798         * ada-lex.l (task): New rule.
 799         * ada-lang.c (valid_task_id): Make sure the Ada task list has
 800         been built before using it.
 801
 802 For older changes see ChangeLog-2009.
 803 \f
 804 Local Variables:
 805 mode: change-log
 806 left-margin: 8
 807 fill-column: 74
 808 version-control: never
 809 coding: utf-8
 810 End: