gdb/ChangeLog

   1 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
   2
   3         "info tasks" broken by typedefs in ATCB type definitions.
   4         * ada-lang.c (ada_template_to_fixed_record_type_1): Add call to
   5         ada_check_typedef before retrieving the length of the type for
   6         regular fields.
   7
   8 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
   9
  10         Do not use name-based lookup for unconstrained packed arrays.
  11         * ada-lang.c (find_parallel_type_by_descriptive_type):
  12         Limit the fallback to name-based lookups to the case where
  13         the type is a constrained packed array.
  14
  15 2010-01-15  Joel Brobecker  <brobecker@adacore.com>
  16
  17         Enhance gdb-gdb.py to handle main_type.type_specific.
  18         * gdb-gdb.py: Print the type-specific part of struct main_type.
  19
  20 2010-01-15  Jan Kratochvil  <jan.kratochvil@redhat.com>
  21
  22         * configure.ac (AC_CHECK_FUNCS): Check for setrlimit and getrlimit.
  23         * configure: Regenerate.
  24         * config.in: Regenerate.
  25         * utils.c: Include sys/resource.h.
  26         (dump_core, can_dump_core): New.
  27         (internal_vproblem): Update the comment.  Check can_dump_core while
  28         setting dump_core_p.  Replace two abort calls by dump_core calls.
  29
  30 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  31             Eli Zaretskii  <eliz@gnu.org>
  32
  33         * NEWS: Document the PIE support.
  34
  35 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  36
  37         * linux-tdep.c: Remove includes gdbcore.h, observer.h and elf-bfd.h.
  38         (check_is_pie_binary, _initialize_linux_tdep): Remove.
  39
  40 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  41
  42         * solib-svr4.c (svr4_exec_displacement): New comment for entry_point.
  43         Replace exec_entry_point call by bfd_get_start_address.
  44
  45 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  46
  47         Support Valgrind attachments broken by the PIE support.
  48         * auxv.c: Include gdbcore.h.
  49         (procfs_xfer_auxv): Make static.  Reduce its comment.  Drop its
  50         parameters ops, object and annex.  Remove their assertions.
  51         (ld_so_xfer_auxv, memory_xfer_auxv): New function.
  52         * auxv.h (procfs_xfer_auxv): Remove comment.  Rename to ...
  53         (memory_xfer_auxv): ... here.
  54         * linux-nat.c (linux_xfer_partial): Rename procfs_xfer_auxv to
  55         memory_xfer_auxv.
  56         * procfs.c (procfs_xfer_partial): Likewise.
  57         * solib-svr4.c (svr4_relocate_main_executable): New prototype.
  58         (svr4_special_symbol_handling): Call svr4_relocate_main_executable.
  59         (svr4_solib_create_inferior_hook): Conditionalize the
  60         svr4_relocate_main_executable call.
  61
  62 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  63
  64         * solib-svr4.c (scan_dyntag): Remove variable dyn_addr.  New variable
  65         target_section.  Find SECT in current_target_sections, gdb_assert it.
  66         (elf_lookup_lib_symbol): Pass the binary file if given symfile_objfile.
  67         New variable abfd.
  68         * symtab.c (lookup_objfile_from_block): Return the binary file instead
  69         of separate debug info file.
  70
  71 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  72
  73         Support PIEs with no symfile_objfile.
  74         * exec.c (print_section_info <abfd == exec_bfd>): Relocate Entry point.
  75         * solib-svr4.c (svr4_relocate_main_executable <exec_bfd>): New block.
  76
  77 2010-01-14  Jan Kratochvil  <jan.kratochvil@redhat.com>
  78
  79         * solib-svr4.c (svr4_relocate_main_executable): Move the static exec
  80         code part to ...
  81         (svr4_static_exec_displacement): ... a new function.
  82         (svr4_exec_displacement): New function.
  83         (svr4_relocate_main_executable): Call svr4_exec_displacement.  Allocate
  84         new_offsets using alloca now.  Remove variable old_chain and changed.
  85         Call objfile_relocate unconditionally now.
  86
  87 2010-01-14  Doug Evans  <dje@google.com>
  88
  89         * gdbtypes.c (arch_flags_type): Fix comment.
  90         * gdbtypes.h (arch_composite_type): Fix comment.
  91
  92 2009-01-14  Tristan Gingold  <gingold@adacore.com>
  93
  94         * machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
  95         Call xstrdup for abfd->filename.  Pass symfile_flags and objfile flags
  96         to symbol_file_add_from_bfd.  Add OSO as separate objfile.
  97         (macho_oso_symfile): Add symfile_flags parameter.  Pass it to
  98         macho_add_oso_symfile.
  99         (macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
 100
 101 2010-01-14  Joel Brobecker  <brobecker@adacore.com>
 102
 103         Tru64: Dead threads are never deleted.
 104         * dec-thread.c (dec_thread_ptid_is_alive): New function.
 105         (dec_thread_count_gdb_threads): Fix counter increment.
 106         (dec_thread_add_gdb_thread): Fix *listp increment.
 107         (resync_thread_list): Fix bug in deletion of dead threads that
 108         caused all threads to be deleted, instead of just the dead ones.
 109
 110 2010-01-13  Phil Muldoon  <pmuldoon@redhat.com>
 111
 112         PR python/10705
 113
 114         * python/python-internal.h: Add lazy_string_object_type
 115         definition.
 116         (create_lazy_string_object, gdbpy_initialize_lazy_string)
 117         (gdbpy_is_lazystring, gdbpy_extract_lazy_string): Define.
 118         * python/py-value.c (valpy_lazy_string): New function.
 119         (convert_value_from_python): Add lazy string conversion.
 120         * python/py-prettyprint.c (pretty_print_one_value): Check if
 121         return is also a lazy string.
 122         (print_string_repr): Add lazy string printing branch.
 123         (print_children): Likewise.
 124         * python/py-lazy-string.c: New file. Implement lazy strings.
 125         * python/python.c (_initialize_python): Call
 126         gdbpy_initialize_lazy_string.
 127         * varobj.c (value_get_print_value): Add lazy string printing
 128         branch.  Account for encoding.
 129         * c-lang.c (c_printstr): Account for new encoding argument.  If
 130         encoding is NULL, find encoding suited for type, otherwise use
 131         user encoding.
 132         * language.h (language_defn): Add encoding argument.
 133         (LA_PRINT_STRING): Likewise.
 134         * language.c (unk_lang_printstr): Update to reflect new encoding
 135         argument to language_defn.
 136         * ada-lang.h (ada_printstr): Likewise.
 137         * c-lang.h (c_printstr): Likewise.
 138         * p-lang.h (pascal_printstr);
 139         * f-lang.c (f_printstr): Likewise.
 140         * m2-lang.c (m2_printstr): Likewise.
 141         * objc-lang.c (objc_printstr): Likewise.
 142         * p-lang.c (pascal_printstr): Likewise.
 143         * scm-lang.c (scm_printstr): Likewise.
 144         * c-valprint.c (c_val_print): Update LA_PRINT_STRING call for
 145         encoding argument.
 146         * ada-valprint.c (ada_printstr): Likewise.
 147         * f-valprint.c (f_val_print): Likewise
 148         * m2-valprint.c (m2_val_print): Likewise.
 149         * p-valprint.c (pascal_val_print): Likewise.
 150         * expprint.c (print_subexp_standard): Likewise.
 151         * valprint.c (val_print_string): Likewise.
 152         * Makefile.in (SUBDIR_PYTHON_OBS): Add py-lazy-string.
 153         (SUBDIR_PYTHON_SRCS): Likewise.
 154         (py-lazy-string.o): New rule.
 155
 156
 157 2010-01-13  Doug Evans  <dje@google.com>
 158
 159         * mi/mi-main.c (list_available_thread_groups): Avoid "may be used
 160         uninitialized" warning from gcc on local `tree'.
 161
 162 2010-01-13  Vladimir Prus  <vladimir@codesourcery.com>
 163
 164         Implement core awareness.
 165
 166         * bcache.c (compare_ints): Remove
 167         (print_percentage): Use compare_positive_ints.
 168         * defs.h (compare_positive_ints): Declare.
 169         * linux-nat.h (struct lin_lwp): New field core.
 170         (linux_nat_core_of_thread_1): Declare.
 171         * linux-nat.c (add_lwp): Init the 'core' field.
 172         (linux_nat_wait_1): Record the core.
 173         (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New.
 174         (linux_nat_add_target): Register the above.
 175         * linux-thread-db.c (update_thread_core): New.
 176         (thread_db_find_new_threads): Update core information for
 177         every thread.
 178         * remote.c (struct private_thread_info): New.
 179         (free_private_thread_info, demand_private_info): New.
 180         (PACKET_qXfer_threads, use_osdata_threads): New.
 181         (struct thread_item, threads_parsing_context
 182         (start_thread, end_thread, thread_attributes)
 183         (thread_children, threads_children, threads_elements): New.
 184         (remote_threads_info): Try qXfer:threads before anything
 185         else.
 186         (remote_protocol_packets): Register qXfer:threads.
 187         (remote_open_1): Init use_osdata_threads.
 188         (struct stop_reply): New field 'core'.
 189         (remote_parse_stop_reply): Parse core number.
 190         (process_stop_reply): Record core number.
 191         (remote_xfer_partial): Handle qXfer:threads.
 192         (remote_core_of_thread): New.
 193         (init_remote_ops): Register remote_core_of_thread.
 194         (_initialize_remote): Register qXfer:read.
 195         * target.c (target_core_of_thread): New
 196         * target.h (enum target_object): New value TARGET_OBJECT_THREADS.
 197         (struct target_ops): New field to_core_of_threads.
 198         (target_core_of_thread): Declare.
 199         * gdbthread.h (struct thread_info): New field private_dtor.
 200         * thread.c (print_thread_info): Report the core.
 201         * ui-out.c (MAX_UI_OUT_LEVELS): Increase.
 202         * utils.c (compare_positive_ints): New.
 203         * features/threads.dtd: New.
 204         * mi/mi-interp.c (mi_on_normal_stop): Report the core.
 205         * mi/mi-main.c (struct collect_cores_data, collect_cores)
 206         (do_nothing, free_vector_of_osdata_items)
 207         (splay_tree_int_comparator, free_splay_tree): New.
 208         (print_one_inferior_data): Implemented printing of selected
 209         inferiors.  Collect and print cores.
 210         (output_cores): New.
 211         (mi_cmd_list_thread_groups): Support --recurse.  Permit specifying
 212         thread groups together with --available.
 213
 214 2010-01-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
 215
 216         * configure: Regenerate (for _STRUCTURED_PROC).
 217
 218 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 219
 220         Delete dead function.
 221         * ada-lang.c (extract_string): Delete.  No longer used.
 222
 223 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 224
 225         Fix -Wunused warning in dec-thread.c.
 226         * dec-thread.c (dec_thread_count_gdb_threads)
 227         (dec_thread_add_gdb_thread): Prevent -Wunused warning.
 228
 229 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 230
 231         * ada-valprint.c (ada_print_floating): Remove trailing space.
 232
 233 2010-01-12  Joel Brobecker  <brobecker@adacore.com>
 234
 235         Add support for DW_AT_GNAT_descriptive_type.
 236         * gdbtypes.h (enum type_specific_kind): New enum.
 237         (struct main_type) [type_specific_field]: New component.
 238         [type_specific]: Add new component "gnat_stuff".
 239         (struct gnat_aux_type): New type.
 240         (INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
 241         (HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
 242         (gnat_aux_default, allocate_gnat_aux_type): Add declaration.
 243         (INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
 244         (TYPE_SPECIFIC_FIELD): New macros.
 245         (TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
 246         type does not hold any cplus-specific data.
 247         (TYPE_RAW_CPLUS_SPECIFIC): New macro.
 248         (TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
 249         (TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
 250         cplus-specific data.
 251         * gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
 252         Set new component TYPE_SPECIFIC_FIELD (type).
 253         (gnat_aux_default): New constant.
 254         (allocate_gnat_aux_type): New function.
 255         (init_type): Add initialization the type-specific stuff for
 256         TYPE_CODE_FLT and TYPE_CODE_FUNC types.
 257         (print_gnat_stuff): New function.
 258         (recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
 259         specific data.  Adjust code that prints the contents of the
 260         type-specific union using the TYPE_SPECIFIC_FIELD value.
 261         * dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
 262         the type cplus stuff for Ada types.
 263         (dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
 264         Error out if these routines are called with an Ada type.
 265         (read_structure_type, read_array_type, read_subrange_type):
 266         Add call to set_descriptive_type.
 267         (set_die_type): Initialize the gnat-specific data if necessary.
 268         (need_gnat_info, die_descriptive_type, set_descriptive_type):
 269         New functions.
 270         * ada-lang.c (decode_constrained_packed_array_type): Use
 271         decode_constrained_packed_array_type instead of doing a standard
 272         lookup to locate a parallel type.
 273         (find_parallel_type_by_descriptive_type): New function.
 274         (ada_find_parallel_type_with_name): New function.
 275         (ada_find_parallel_type): Reimplement using
 276         ada_find_parallel_type_with_name.
 277         * ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
 278         to check if type has a cplus stuff.
 279         * linespec.c (total_number_of_methods): Likewise.
 280         * mdebugread.c (new_type): Likewise.
 281
 282 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 283
 284         * NEWS: Document the 0b binary number prefix parsing.
 285
 286 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 287
 288         * objfiles.c (objfile_relocate1): Change the return type to int.
 289         Describe the new return value.  Return non-zero if data changed.
 290         (objfile_relocate): New variable changed.  Set it.  Call
 291         breakpoint_re_set depending on CHANGED.
 292
 293 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 294
 295         Implement binary numbers parsing.
 296         * c-exp.y (parse_number): New case 'b' and 'B'.
 297
 298 2010-01-11  Jan Kratochvil  <jan.kratochvil@redhat.com>
 299             Tristan Gingold  <gingold@adacore.com>
 300
 301         * solib.c (info_sharedlibrary_command): Replace
 302         objfile_has_partial_symbols and objfile_has_full_symbols calls by
 303         objfile_has_symbols.
 304
 305 2010-01-10  Joel Brobecker  <brobecker@adacore.com>
 306
 307         * NEWS: Document the improvements made to the mips-irix port.
 308
 309 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 310
 311         Fix the documentation of valprint.c:value_print.
 312         * valprint.c (value_print): Update the function description to
 313         mention that the syntax of the output follows the current_language,
 314         not necessarily C.
 315
 316 2010-01-09  Jan Kratochvil  <jan.kratochvil@redhat.com>
 317
 318         Fix displacement of separate debug info files.
 319         * objfiles.c (objfile_relocate): Rename to ...
 320         (objfile_relocate1): ... here and make it static.  Extend the comment.
 321         (objfile_relocate): New function.
 322         * solib-spu.c (spu_relocate_main_executable): Explicitly check if
 323         SYMFILE_OBJFILE is NULL.  Remove variables objfile and old_chain.
 324         Remove following of SEPARATE_DEBUG_OBJFILE.  new_offsets is now
 325         allocated using alloca.
 326         * symfile.c (copy_section_addr_info): Remove.
 327         (build_section_addr_info_from_objfile): Make it global.  New variables
 328         addr_bit and mask, use them.
 329         * symfile.h (build_section_addr_info_from_objfile): New prototype.
 330         (copy_section_addr_info): Remove.
 331
 332 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 333
 334         Signal unwinder for mips-irix N32.
 335         * mips-irix-tdep.c: #include mips-tdep.h, trad-frame.h, and
 336         tramp-frame.h.
 337         (SIGTRAMP_FRAME_SIZE, SIGCONTEXT_PC_OFF, SIGCONTEXT_REGS_OFF)
 338         (SIGCONTEXT_FPREGS_OFF, SIGCONTEXT_FPCSR_OFF, SIGCONTEXT_HI_OFF)
 339         (SIGCONTEXT_LO_OFF): New macros.
 340         (mips_irix_n32_tramp_frame_init): New function.
 341         (mips_irix_n32_tramp_frame): New static constant.
 342         (mips_irix_init_abi): Prepend the mips_irix_n32_tramp_frame unwinder.
 343
 344 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 345
 346         Breakpoint in shared library does not work on mips-irix.
 347         * procfs.c: #include "observer.h".
 348         (procfs_inferior_created): New function, moving here the code
 349         which unsets the syssgi syscall-exit notifications.
 350         (procfs_create_inferior): Remove the code which unsets the syssgi
 351         syscall-exit notifications. It is too early to do this here.
 352         (_initialize_procfs): Attach the procfs_inferior_created observer.
 353
 354 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 355
 356         Wrong return convention for arrays (mips-irix).
 357         * mips-tdep.c (mips_n32n64_return_value): Arrays whose size is
 358         128 bits or smaller are returned the same way as structs
 359         and unions of the the same size.
 360
 361 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 362
 363         Cannot set the PC on mips-irix.
 364         * irix5-nat.c (fill_gregset): Check regno against the raw PC
 365         register number, no the cooked one.
 366
 367 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 368
 369         Error while loading core file on mips-irix.
 370         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing
 371         if debugging from a core file.
 372
 373 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 374
 375         GDB hangs when attaching to process on mips-irix.
 376         * solib-irix.c (irix_solib_create_inferior_hook): Do nothing if
 377         attaching to a process.
 378
 379 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 380
 381         Use the correct breakpoint instruction on mips-irix.
 382         * mips-tdep.c (mips_breakpoint_from_pc): Add new static variable
 383         containing the correct breakpoint instruction to use on mips-irix.
 384         Use it when the osabi is GDB_OSABI_IRIX.
 385
 386 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 387
 388         -Wunused warning in procfs.c (mips-irix only).
 389         * procfs.c (gdb_praddset, gdb_prdelset): New macros.  Use them
 390         throughout instead of using praddset and prdelset respectively.
 391
 392 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 393
 394         GDB crash while stepping into function.
 395         * infrun.c (handle_inferior_event): Refetch the current frame
 396         after handling what.main_action, in case that pointer became
 397         dangling.
 398
 399 2010-01-09  Joel Brobecker  <brobecker@adacore.com>
 400
 401         Fix build failure of solaris-hosted cross debuggers.
 402         * ada-valprint.c, parse.c: Include defs.h before including ctype.h.
 403
 404 2010-01-09  Daniel Gutson  <dgutson@codesourcery.com>
 405
 406         Fix build failure on sparc-solaris.
 407         * procfs.c: (procfs_do_thread_registers) Use elfcore_write_lwpstatus.
 408
 409 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 410
 411         Move some symfile code into subroutines.
 412         * symfile.h (relative_addr_info_to_section_offsets)
 413         (addr_info_make_relative): New prototypes.
 414         * symfile.c (default_symfile_offsets): Move a part to ...
 415         (relative_addr_info_to_section_offsets): ... this new function.
 416         (default_symfile_offsets): Call it.
 417         (syms_from_objfile <!mainline && addrs && addrs->other[0].name>): Move
 418         this part to ...
 419         (addr_info_make_relative): ... this new function.
 420
 421 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 422
 423         Add from_tty to solib_create_inferior_hook.
 424         * infcmd.c (post_create_inferior): Move solib_add after
 425         solib_create_inferior_hook.  Pass from_tty to
 426         solib_create_inferior_hook.  Call solib_add and SOLIB_ADD with
 427         0 from_tty and comment why.
 428         * infrun.c (follow_exec): Pass from_tty solib_create_inferior_hook as 0.
 429         * linux-nat.c (linux_child_follow_fork): Likewise.
 430         * nto-procfs.c (procfs_post_attach, procfs_create_inferior): Likewise.
 431         * solib-darwin.c (darwin_solib_create_inferior_hook): New parameter
 432         from_tty.
 433         * solib-frv.c (frv_solib_create_inferior_hook): Likewise.
 434         * solib-irix.c (irix_solib_create_inferior_hook): Likewise.
 435         * solib-null.c (null_solib_create_inferior_hook): Likewise.
 436         * solib-osf.c (osf_solib_create_inferior_hook): Likewise.
 437         * solib-pa64.c (pa64_solib_create_inferior_hook): Likewise.
 438         * solib-som.c (som_solib_create_inferior_hook): Likewise.
 439         * solib-spu.c (spu_solib_create_inferior_hook): New parameter from_tty.
 440         Pass it to svr4_so_ops.solib_create_inferior_hook.
 441         * solib-sunos.c (sunos_solib_create_inferior_hook): New parameter
 442         from_tty.
 443         * solib-svr4.c (enable_break): New parameter from_tty.  Pass it to
 444         solib_add.
 445         (svr4_solib_create_inferior_hook): New parameter from_tty.  Pass it to
 446         enable_break.
 447         * solib-target.c (solib_target_solib_create_inferior_hook): New
 448         parameter from_tty.
 449         * solib.c (solib_create_inferior_hook): New parameter from_tty.  Pass
 450         it to ops->solib_create_inferior_hook.
 451         (reload_shared_libraries): Pass from_tty to solib_create_inferior_hook.
 452         Move solib_add after solib_create_inferior_hook, call it now with
 453         from_tty as 0.  New comment there.
 454         * solib.h (solib_create_inferior_hook): New parameter from_tty.
 455         * solist.h (struct target_so_ops <solib_create_inferior_hook>):
 456         Likewise.
 457
 458 2010-01-08  Vladimir Prus  <vladimir@codesourcery.com>
 459
 460         Fix multiexec race.
 461         * infrun.c (handle_inferior_event): Use get_thread_regcache
 462         with events ptid, not get_current_regcache.
 463
 464 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 465
 466         GDB crash with empty executable name (MinGW).
 467         * source.c (openp): Add assert that parameter string is not NULL.
 468         if parameter string is an empty string, then return with a failure
 469         immediately.
 470
 471 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 472
 473         Get rid of support for VAX Floats.
 474         * ada-lang.h (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 475         (ada_vax_float_print_function): Delete.
 476         * ada-lang.c (ada_is_vax_floating_type, ada_vax_float_type_suffix)
 477         (ada_vax_float_print_function): Delete.
 478         * ada-typeprint.c (print_vax_floating_point_type): Delete.
 479         (ada_print_type): Remove support for VAX floats.
 480         * ada-valprint.c (ada_val_print_1): Remove support for VAX floats.
 481
 482 2010-01-08  Jan Kratochvil  <jan.kratochvil@redhat.com>
 483
 484         * stabsread.c (read_args): Handle zero arguments.
 485
 486 2009-01-08  Joel Brobecker  <brobecker@adacore.com>
 487
 488         Cannot find in-tree libiconv.a after reconfigure.
 489         * acinclude.m4 (AM_ICONV): If we find an in-tree libiconv.a
 490         that we can use, then cache the path to this archive.
 491         * configure: Regenerate.
 492
 493 2010-01-07  Stan Shebs  <stan@codesourcery.com>
 494
 495         Make tracepoint operations go through target vector.
 496         * target.h (enum trace_find_type): New enum.
 497         (struct target_ops): New fields to_trace_init,
 498         to_download_tracepoint, to_download_trace_state_variable,
 499         to_trace_set_readonly_regions, to_trace_start, to_get_trace_status,
 500         to_trace_stop, to_trace_find, to_get_trace_state_variable_value,
 501         to_set_disconnected_tracing.
 502         (target_trace_init): New macro.
 503         (target_download_tracepoint): New macro.
 504         (target_download_trace_state_variable): New macro.
 505         (target_trace_start): New macro.
 506         (target_trace_set_readonly_regions): New macro.
 507         (target_get_trace_status): New macro.
 508         (target_trace_stop): New macro.
 509         (target_trace_find): New macro.
 510         (target_get_trace_state_variable_value): New macro.
 511         (target_set_disconnected_tracing): New macro.
 512         * target.c (update_current_target): Inherit and set defaults for
 513         tracepoint operations.
 514         * tracepoint.c (default_collect): Make globally visible.
 515         (target_is_remote): Remove, along with all calls.
 516         (tvariables_info): Call target_get_trace_state_variable_value.
 517         (remote_set_transparent_ranges): Remove.
 518         (trace_start_command): Call target_trace_init,
 519         target_download_tracepoint, etc.
 520         (download_tracepoint): Remove.
 521         (trace_stop_command): Simplify.
 522         (stop_tracing): Call target_trace_stop.
 523         (get_trace_status): Call target_get_trace_status.
 524         (trace_status_command): Add case for targets that cannot trace.
 525         (finish_tfind_command): Change to take numerical arguments, call
 526         target_trace_find.
 527         (trace_find_command): Update call to finish_tfind_command.
 528         (trace_find_pc_command): Ditto.
 529         (trace_find_tracepoint_command): Ditto.
 530         (trace_find_line_command): Ditto.
 531         (trace_find_range_command): Ditto.
 532         (trace_find_outside_command): Ditto.
 533         (set_disconnected_tracing_value): Call
 534         target_set_disconnected_tracing.
 535         * remote.c: Add protocol encoding bits from tracepoint.c.
 536         (trace_error): Move from tracepoint.c.
 537         (remote_get_noisy_reply): Ditto.
 538         (free_actions_list_cleanup_wrapper): Ditto.
 539         (free_actions_list): Ditto.
 540         (remote_trace_init): New function.
 541         (remote_download_tracepoint): New function.
 542         (remote_download_trace_state_variable): New function.
 543         (remote_trace_set_readonly_regions): New function.
 544         (remote_trace_start): New function.
 545         (remote_get_trace_status): New function.
 546         (remote_trace_stop): New function.
 547         (remote_trace_find): New function.
 548         (remote_download_trace_state_variable): New function.
 549         (remote_set_disconnected_tracing): New function.
 550         (init_remote_ops): Add tracepoint operations.
 551
 552         * tracepoint.c (trace_dump_command): Don't decr_pc_after_break.
 553
 554 2010-01-07  Tristan Gingold  <gingold@adacore.com>
 555
 556         * symfile.c (build_section_addr_info_from_objfile): New function.
 557         (symbol_file_add_separate): Don't use offsets from objfile but
 558         built an addr info.
 559
 560 2010-01-06  Stan Shebs  <stan@codesourcery.com>
 561
 562         Support disconnected tracing.
 563         * infcmd.c (detach_command): Ask whether to stop tracing.
 564         * cli/cli-cmds.c (quit_command): Ditto.
 565         * breakpoint.h (struct breakpoint): New field number_on_target.
 566         * breakpoint.c (create_tracepoint_from_upload): New function.
 567         (get_tracepoint_by_number_on_target): New function.
 568         * remote.c (struct remote): New field disconnected_tracing.
 569         (remote_disconnected_tracing_feature): New function.
 570         (remote_protocol_features): Add DisconnectedTracing.
 571         (struct uploaded_tp): New struct.
 572         (uploaded_tps): New global.
 573         (get_uploaded_tp): New function.
 574         (find_matching_tracepoint): New function.
 575         (remote_get_tracing_state): New function.
 576         (remote_start_remote): Call it.
 577         * tracepoint.c (disconnected_tracing): New global.
 578         (trace_start_command): Initialize number_on_target.
 579         (stop_tracing): New function, split out from...
 580         (trace_stop_command): Call stop_tracing.
 581         (get_trace_status): New function, split out from...
 582         (trace_status_command): Call get_trace_status, add info on
 583         disconnection behavior.
 584         (disconnect_or_stop_tracing): New function.
 585         (finish_tfind_command): Translate from number on target.
 586         (trace_find_tracepoint_command): Translate to number on target.
 587         (send_disconnected_tracing_value): New function.
 588         (set_disconnected_tracing): New function.
 589         (_initialize_tracepoint): Add disconnected-tracing variable.
 590         * NEWS: Mention disconnected tracing.
 591
 592 2010-01-06  Tristan Gingold  <gingold@adacore.com>
 593
 594         * symtab.c (lookup_global_symbol_from_objfile): Rename objfile
 595         parameter to main_objfile.  Iterate on all separate debug objfiles.
 596         * symfile.h (symbol_file_add_separate)
 597         (find_separate_debug_file_by_debuglink): Remove parameter names.
 598         * symfile.c (symbol_file_add_separate): Use add_separate_objfile.
 599         (reread_symbols): Use free_objfile_separate_debug.
 600         * objfiles.h (struct objfile): Add separate_debug_objfile_link.
 601         Adjust comment.
 602         (objfile_separate_debug_iterate, add_separate_debug_objfile)
 603         (free_objfile_separate_debug): New prototypes.
 604         * objfiles.c (objfile_separate_debug_iterate): New function.
 605         (add_separate_debug_objfile, free_objfile_separate_debug): New
 606         functions.
 607         (free_objfile): Use free_objfile_separate_debug.  Adjust for
 608         multiple separate debug objfile.
 609         (objfile_has_symbols): Adjust comment.  Iterate on all separate
 610         debug objfiles.
 611         * minsyms.c (lookup_minimal_symbol): Adjust for multiple separate
 612         debug objfile.
 613         (lookup_minimal_symbol_text): Ditto.
 614         (lookup_minimal_symbol_by_pc_name): Ditto.
 615         (lookup_minimal_symbol_solib_trampoline): Ditto.
 616         (lookup_minimal_symbol_by_pc_section_1): Iterate on all separate
 617         debug objfiles.
 618
 619 2010-01-05  Stan Shebs  <stan@codesourcery.com>
 620
 621         Add fast tracepoints.
 622         * arch-utils.h (default_fast_tracepoint_valid_at): Declare.
 623         * arch-utils.c (default_fast_tracepoint_valid_at): New function.
 624         * breakpoint.h (enum bptype): Add bp_fast_tracepoint.
 625         * breakpoint.c (tracepoint_type): New function.
 626         (ALL_TRACEPOINTS): Use it.
 627         (should_be_inserted): Ditto.
 628         (bpstat_check_location): Ditto.
 629         (print_one_breakpoint_location): Ditto.
 630         (user_settable_breakpoint): Ditto.
 631         (set_breakpoint_location_function): Ditto.
 632         (disable_breakpoints_in_shlibs): Ditto.
 633         (delete_trace_command): Ditto.
 634         (print_it_typical): Add bp_fast_tracepoint case.
 635         (bpstat_what): Ditto.
 636         (print_one_breakpoint_location): Ditto.
 637         (allocate_bp_location): Ditto.
 638         (mention): Ditto.
 639         (breakpoint_re_set_one): Ditto.
 640         (disable_command): Ditto.
 641         (enable_command): Ditto.
 642         (check_fast_tracepoint_sals): New function.
 643         (break_command_really): Call it.
 644         (ftrace_command): New function.
 645         (_initialize_breakpoint): Add ftrace command.
 646         * gdbarch.sh (fast_tracepoint_valid_at): New.
 647         * gdbarch.h, gdbarch.c: Regenerate.
 648         * i386-tdep.c (i386_fast_tracepoint_valid_at): New function.
 649         (i386_gdbarch_init): Use it.
 650         * remote.c (struct remote_state): New field fast_tracepoints.
 651         (PACKET_FastTracepoints): New packet config type.
 652         (remote_fast_tracepoint_feature): New function.
 653         (remote_protocol_features): Add FastTracepoints.
 654         (remote_supports_fast_tracepoints): New function.
 655         (_initialize_remote): Add FastTracepoints.
 656         * tracepoint.c (download_tracepoint): Add fast tracepoint option.
 657         * NEWS: Mention fast tracepoints.
 658
 659 2010-01-06  Joel Brobecker  <brobecker@adacore.com>
 660
 661         * gdb-gdb.py: New file.
 662
 663 2010-01-05  Michael Snyder  <msnyder@vmware.com>
 664
 665         * infrun.c (handle_inferior_event): Fix typo in comment.
 666
 667 2010-01-05  Jan Kratochvil  <jan.kratochvil@redhat.com>
 668
 669         * symfile.c (syms_from_objfile): Remove the !MAINLINE conditional.
 670
 671 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 672
 673         * features/Makefile (WHICH): Add s390-linux32, s390-linux64,
 674         and s390x-linux64.
 675         (s390-linux32-expedite): Define.
 676         (s390-linux64-expedite): Define.
 677         (s390x-linux64-expedite): Define.
 678         * features/s390-acr.xml: New file.
 679         * features/s390-fpr.xml: New file.
 680         * features/s390-core32.xml: New file.
 681         * features/s390-core64.xml: New file.
 682         * features/s390x-core64.xml: New file.
 683         * features/s390-linux32.xml: New file.
 684         * features/s390-linux64.xml: New file.
 685         * features/s390x-linux64.xml: New file.
 686         * features/s390-linux32.c: New generated file.
 687         * features/s390-linux64.c: New generated file.
 688         * features/s390x-linux64.c: New generated file.
 689
 690         * regformats/s390-linux32.dat: New generated file.
 691         * regformats/s390-linux64.dat: New generated file.
 692         * regformats/s390x-linux64.dat: New generated file.
 693         * regformats/reg-s390.dat: Remove.
 694         * regformats/reg-s390x.dat: Remove.
 695
 696         * s390-nat.c: Include "auxv.h" and <elf.h>.
 697         (HWCAP_S390_HIGH_GPRS): Define if undefined.
 698         (s390_target_wordsize): New function.
 699         (s390_auxv_parse): Likewise.
 700         (s390_get_hwcap): Likewise.
 701         (s390_read_description): Likewise.
 702         (_initialize_s390_nat): Install s390_auxv_parse and
 703         s390_read_description.
 704
 705         * s390-tdep.c: Include "features/s390-linux32.c",
 706         "features/s390-linux64.c", and "features/s390x-linux64.c".
 707         (struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
 708         (s390_register_call_saved): New function.
 709         (s390_register_name): Remove.
 710         (s390_register_type): Remove.
 711         (s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
 712         (s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
 713         (s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
 714         (s390_pseudo_register_name): New function.
 715         (s390_pseudo_register_type): New function.
 716         (s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
 717         Handle full GPR pesudos and varying pseudo register numbers.
 718         (s390_pseudo_register_write): Likewise
 719         (s390x_pseudo_register_read): Remove.
 720         (s390x_pseudo_register_write): Likewise.
 721         (s390_register_group): Remove.
 722         (s390_pseudo_register_group): New function.
 723         (s390_regmap_gregset): Add GPR upper halves.
 724         (s390x_regmap_gregset): Likewise.
 725         (s390_regmap_fpregset): Likewise.
 726         (s390_regmap_upper): New global variable.
 727         (s390_upper_regset): New global variable.
 728         (s390_upper_regset_sections): New global variable.
 729         (s390_regset_from_core_section): Handle GPR upper halves.
 730         (s390_core_read_description): New function.
 731         (s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
 732         register information.  Handle varying pseudo register numbers.
 733         (s390_backchain_frame_unwind_cache): Likewise.
 734         (s390_frame_prev_register): Unwind full GPRs to show lower halves.
 735         (s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
 736         (s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
 737         PC and CC pseudos.  Unwind upper halves and full GPRs as appropriate.
 738         Handle varying pseudo register numbers.
 739         (s390_unwind_pc): Handle varying pseudo register numbers.
 740         (s390_dwarf2_prev_register): New function.
 741         (s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
 742         register information.  Handle varying pseudo register numbers.
 743         Install s390_dwarf2_prev_register to unwind full GPRs.
 744         (s390_gdbarch_init): Handle target descriptions.  Assign varying
 745         pseudo register numbers.  Install s390_adjust_frame_regnum.
 746         (_initialize_s390_tdep): Initialize target descriptions.
 747
 748         * s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
 749         (S390_NUM_REGS): Redefine to include upper half registers.
 750         (S390_PC_REGNUM, S390_CC_REGNUM): Remove.
 751         (S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
 752         (tdesc_s390_linux32): Add declaration.
 753         (tdesc_s390_linux64): Likewise.
 754         (tdesc_s390x_linux64): Likewise.
 755
 756 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 757
 758         * regset.h (struct core_regset_section): Add HUMAN_NAME.
 759         * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
 760         * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
 761         (ppc_linux_vmx_regset_sections): Likewise.
 762         (ppc_linux_fp_regset_sections): Likewise.
 763
 764         * corelow.c (get_core_register_section): Constify arguments.
 765         (get_core_registers): Use gdbarch_core_regset_sections instead
 766         of hard-coded platform-specific register section names.
 767
 768 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 769
 770         * dwarf2loc.c (read_pieced_value): If a piece occupies part of
 771         a register, assume the least-significant part is used.
 772         (write_pieced_value): Likewise.
 773
 774 2010-01-04  Ulrich Weigand  <uweigand@de.ibm.com>
 775
 776         * printcmd.c: Include "arch-utils.h".
 777         (do_one_display): Re-parse expression if current architecture changed.
 778
 779 2010-01-03  Jan Kratochvil  <jan.kratochvil@redhat.com>
 780             Joel Brobecker  <brobecker@adacore.com>
 781
 782         * gdbtypes.c (check_typedef): New comment on type length.
 783         * value.c (allocate_value_lazy): Remove the unused atype variable.  New
 784         comment on type length.
 785         (value_primitive_field): Keep the original TYPE value, new comment.
 786
 787 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 788
 789         * cli/cli-script.c (process_next_line): Rename p1 as p_end and p2 as
 790         p_start.  Change != comparisons to > and < comparisons.
 791
 792 2010-01-01  Jan Kratochvil  <jan.kratochvil@redhat.com>
 793
 794         * cli/cli-script.c (process_next_line): Check P2 overrun.
 795
 796 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 797
 798         Update the copyright hearder to add year 2010 for most GDB files.
 799
 800 2009-01-01  Joel Brobecker  <brobecker@adacore.com>
 801
 802         Fix build failure in inf-ptrace.c.
 803         * inf-ptrace.c (inf_ptrace_follow_fork): Fix typo.
 804
 805 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 806
 807         * top.c (print_gdb_version): Update copyright year.
 808
 809 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 810
 811         Fix break *FUN'address thread NUM.
 812         * ada-lex.l (task): Expand rule to also match the thread keyword.
 813
 814 2010-01-01  Joel Brobecker  <brobecker@adacore.com>
 815
 816         Fix break *FUN'address task NUM.
 817         * ada-lex.l (task): New rule.
 818         * ada-lang.c (valid_task_id): Make sure the Ada task list has
 819         been built before using it.
 820
 821 For older changes see ChangeLog-2009.
 822 \f
 823 Local Variables:
 824 mode: change-log
 825 left-margin: 8
 826 fill-column: 74
 827 version-control: never
 828 coding: utf-8
 829 End: