* machoread.c (macho_add_oso_symfile): Add symfile_flags parameter.
Call xstrdup for abfd->filename. Pass symfile_flags and objfile flags
to symbol_file_add_from_bfd. Add OSO as separate objfile.
(macho_oso_symfile): Add symfile_flags parameter. Pass it to
macho_add_oso_symfile.
(macho_symfile_read): Pass symfile_flags to macho_oso_symfile.
* dec-thread.c (dec_thread_ptid_is_alive): New function.
(dec_thread_count_gdb_threads): Fix counter increment.
(dec_thread_add_gdb_thread): Fix *listp increment.
(resync_thread_list): Fix bug in deletion of dead threads that
caused all threads to be deleted, instead of just the dead ones.
match an existing output section, but an unused output section
statement does match, use it.
* emultempl/pe.em (_place_orphan): Likewise.
* emultempl/pep.em (_place_orphan): Likewise.
* ld-elf/orphan4.d: New.
* ld-elf/orphan4.ld: New.
* ld-elf/orphan4.s: New.
* arm.cc (Arm_relobj::section_needs_reloc_stub_scanning,
Arm_relobj::scan_sections_for_stubs): Rearrange code to avoid an
apparent compiler problem of not folding static constant integral
data members of elfcpp::Elf_sizes<32>.
* ld-mips-elf/jr-to-b-1.d, ld-mips-elf/jr-to-b-2.d: New tests.
* ld-mips-elf/jr-to-b-1.s, ld-mips-elf/jr-to-b-2.s: Source.
* ld-mips-elf/mips-elf.exp: Run new tests.
* elfxx-mips.c (JR_TO_B_P): New define to transform JR to B.
It is true for all CPUs.
(jal_reloc_p): New function.
(mips_elf_calculate_relocation): Rename require_jalxp to
cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Set up cross_mode_jump_p based on the mode change.
(mips_elf_perform_relocation): Rename require_jalx to cross_mode_jump_p.
Update comment for CROSS_MODE_JUMP_P.
Test cross_mode_jump_p and jal_reloc_p to turn jal to jalx.
Use !cross_mode_jump_p to guard conversion.
Convert "jr t9" to "b", if possible.
(_bfd_mips_elf_relocate_section): Rename require_jalx to
cross_mode_jump_p.
Pass &cross_mode_jump_p to call mips_elf_calculate_relocation.
Pass cross_mode_jump_p to call mips_elf_perform_relocation.
* arm.cc (Arm_relobj::section_needs_reloc_stub_scanning,
Arm_relobj::section_needs_cortex_a8_stub_scanning,
Arm_relobj::scan_section_for_cortex_a8_erratum,
Arm_relobj::scan_span_for_cortex_a8_erratum): New methods.
(Arm_relobj::scan_sections_for_stubs): Move code deciding what
sections to scan for relocation stubs into a new method
Arm_relobj::section_needs_reloc_stub_scanning. Handle both
relocation and Cortex-A8 stub scanning.
(Target_arm::do_relax): Force stubs to be after stubbed sections
if fixing the Cortex-A8 erratum. Remove all Cortex-A8 stubs at
the beginning of a new relaxation pass. Update a comment.
(Target_arm::scan_span_for_cortex_a8_erratum): New method definition.
warning message if a new section is created without setting any
attributes for it.
(md_pseudo_table): Intercept section creation pseudos.
(md_pcrel_from): Replace abort with an error message.
* config/obj-elf.c (obj_elf_section_name): Export this function.
* config/obj-elf.h (obj_elf_section_name): Prototype.
* gas/elf/section0.d: Skip this test for the h8300.
* gas/elf/section1.d: Likewise.
* gas/elf/section6.d: Likewise.
* gas/elf/elf.exp: Skip section2 and section5 tests when the
target is the h8300.
* ld-scrips/sort.exp: Skip these tests when the target is the
h8300.
* arm.cc (Cortex_a8_reloc): New class.
(Target_arm::Target_arm): Initialize new data members fix_cortex_a8_
and cortex_a8_relocs_info_.
(Target_arm::fix_cortex_a8): New method definition.
(Target_arm::Cortex_a8_relocs_info): New type.
(Target_arm::fix_cortex_a8_, Target_arm::cortex_a8_relocs_info_):
New data member declarations.
(Target_arm::scan_reloc_for_stub): Record information about
relocations for THUMB branches that might be exempted from the
Cortex-A8 workaround.
(Target_arm::do_relax): Clear all Cortex-A8 relocation information
at the beginning of a relaxation pass.
* arm.cc (Arm_relobj::mapping_symbols_info_): New data member.
(Arm_relobj::Mapping_symbol_position,
Arm_reloj::Mapping_symbol_position_less,
Arm_relobj::Mapping_symbols_info): New types.
(Target_arm::is_mapping_symbol_name): New method definition.
(Arm_relobj::do_count_local_symbols): Save information about mapping
symbols.
* arm.cc (Arm_relocate_functions::thumb32_branch_offset,
Arm_relocate_functions::thumb32_branch_upper,
Arm_relocate_functions::thumb32_branch_lower,
Arm_relocate_functions::thumb32_cond_branch_offset,
Arm_relocate_functions::thumb32_cond_branch_upper,
Arm_relocate_functions::thumb32_cond_branch_lower,
Arm_relocate_functions::thm_jump19): New methods to handle THUMB
branch offset encoding.
(Arm_relocate_functions::thumb_branch_common): Use new branch
offset encoding methods to avoid code duplication.
(Stub_template::Stub_template) Handle THUMB16_SPECIAL_TYPE.
(Stub_addend_reader::operator()): Use new branch encoding method
to avoid code duplication.
* arm.cc (Arm_relobj::do_gc_process_relocs): New method.
(Target_arm::do_finalize_sections): Define special EXIDX section
symbols only if referenced.
* gc.h (Garbage_collection::add_reference): New method.
(gc_process_relocs): Use Garbage_collection::add_reference to avoid
code duplication.
of 2009-12-30.
(Version_script_info::Version_script_info): Initialize globs_,
default_version_, default_is_global_, and exact_. Don't
initialize globals_ or locals_.
(Version_script_info::build_lookup_tables): Build local symbols
first.
(Version_script_info::unquote): New function.
(Version_script_info::add_exact_match): New function.
(Version_script_info::build_expression_list_lookup): Remove lookup
parameter. Add is_global parameter. Change all callers. Handle
wildcard pattern specially. Unquote pattern. Call
add_exact_match.
(Version_script_info::get_name_to_match): New function.
(Version_script_info::get_symbol_version): New function.
(Version_script_info::get_symbol_version_helper): Remove.
(Version_script_info::check_unmatched_names): Call unquote.
* script.h (class Version_script_info): Change get_symbol_version
to be non-inline and add is_global parameter; change all callers.
Rewrite symbol_is_local. Update declarations. Define struct
Version_tree_match, Exact, Globs. Don't define struct Lookup.
Remove globals_ and locals_ members. Add exact_, globs_,
default_version_, is_global_.
(Version_script_info::Glob): Remove pattern, add expression and
is_global. Update constructor. Change all callers.
* dynobj.cc (Versions::finalize): Mark the version symbol as the
default version.
(Versions::symbol_section_contents): If a symbol is undefined, or
defined in a dynamic object, set the version index to
VER_NDX_LOCAL.
* symtab.cc (Symbol_table::add_from_relobj): Don't call
symbol_is_local.
(Symbol_table::add_from_pluginobj): Likewise.
* testsuite/ver_matching_test.sh: blaza1 and blaza go into V2.
Add support for DW_AT_GNAT_descriptive_type.
* gdbtypes.h (enum type_specific_kind): New enum.
(struct main_type) [type_specific_field]: New component.
[type_specific]: Add new component "gnat_stuff".
(struct gnat_aux_type): New type.
(INIT_CPLUS_SPECIFIC): Also set TYPE_SPECIFIC_FIELD (type).
(HAVE_CPLUS_STRUCT): Also check TYPE_SPECIFIC_FIELD (type).
(gnat_aux_default, allocate_gnat_aux_type): Add declaration.
(INIT_GNAT_SPECIFIC, ALLOCATE_GNAT_AUX_TYPE, HAVE_GNAT_AUX_INFO)
(TYPE_SPECIFIC_FIELD): New macros.
(TYPE_CPLUS_SPECIFIC): Return cplus_struct_default if the given
type does not hold any cplus-specific data.
(TYPE_RAW_CPLUS_SPECIFIC): New macro.
(TYPE_GNAT_SPECIFIC, TYPE_DESCRIPTIVE_TYPE): New macros.
(TYPE_IS_OPAQUE): Use HAVE_CPLUS_STRUCT to check if type has
cplus-specific data.
* gdbtypes.c (allocate_cplus_struct_type): Minor stylistic rewrite.
Set new component TYPE_SPECIFIC_FIELD (type).
(gnat_aux_default): New constant.
(allocate_gnat_aux_type): New function.
(init_type): Add initialization the type-specific stuff for
TYPE_CODE_FLT and TYPE_CODE_FUNC types.
(print_gnat_stuff): New function.
(recursive_dump_type): Use HAVE_CPLUS_STRUCT to check for cplus-
specific data. Adjust code that prints the contents of the
type-specific union using the TYPE_SPECIFIC_FIELD value.
* dwarf2read.c (dwarf2_attach_fields_to_type): Do not allocate
the type cplus stuff for Ada types.
(dwarf2_add_member_fn, dwarf2_attach_fn_fields_to_type):
Error out if these routines are called with an Ada type.
(read_structure_type, read_array_type, read_subrange_type):
Add call to set_descriptive_type.
(set_die_type): Initialize the gnat-specific data if necessary.
(need_gnat_info, die_descriptive_type, set_descriptive_type):
New functions.
* ada-lang.c (decode_constrained_packed_array_type): Use
decode_constrained_packed_array_type instead of doing a standard
lookup to locate a parallel type.
(find_parallel_type_by_descriptive_type): New function.
(ada_find_parallel_type_with_name): New function.
(ada_find_parallel_type): Reimplement using
ada_find_parallel_type_with_name.
* ada-valprint.c (print_field_values): Use HAVE_CPLUS_STRUCT
to check if type has a cplus stuff.
* linespec.c (total_number_of_methods): Likewise.
* mdebugread.c (new_type): Likewise.
gdb/testsuite/ChangeLog:
* gdb.base/maint.exp: Adjust the expected output for the
"maint print type" test. Use gdb_test_multiple instead of
gdb_sent/gdb_expect.
