gold/ChangeLog

   1 2008-04-09  Ian Lance Taylor  <iant@google.com>
   2
   3         * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
   4         aliases for symbols defined in the same object.
   5         * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
   6         (weak_alias_test_SOURCES): New variable.
   7         (weak_alias_test_DEPENDENCIES): New variable.
   8         (weak_alias_test_LDFLAGS): New variable.
   9         (weak_alias_test_LDADD): New variable.
  10         (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
  11         (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
  12         (weak_alias_test_3.o): New target.
  13         (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
  14         * testsuite/weak_alias_test_main.cc: New file.
  15         * testsuite/weak_alias_test_1.cc: New file.
  16         * testsuite/weak_alias_test_2.cc: New file.
  17         * testsuite/weak_alias_test_3.cc: New file.
  18
  19 2008-04-08  Ian Lance Taylor  <iant@google.com>
  20
  21         * options.h (class General_options): Add --noinhibit-exec option.
  22         * main.cc (main): Check --noinhibit-exec.
  23
  24         * options.h (class General_options): Define --wrap as a special
  25         option.  Add wrap_symbols_ field.
  26         (General_options::any_wrap_symbols): New function.
  27         (General_options::is_wrap_symbol): New function.
  28         * options.cc (General_options::parse_wrap): New function.
  29         (General_options::General_options): Initialize wrap_symbols_.
  30         * symtab.cc (Symbol_table::wrap_symbol): New function.
  31         (Symbol_table::add_from_object): Handle --wrap.
  32         * symtab.h (class Symbol_table): Declare wrap_symbol.
  33         * target.h (Target::wrap_char): New function.
  34         (Target::Target_info): Add wrap_char field.
  35         * i386.cc (Target_i386::i386_info): Initialize wrap_char.
  36         * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
  37         * testsuite/testfile.cc (Target_test::test_target_info):
  38         Likewise.
  39
  40         * errors.cc (Errors::undefined_symbol): Mention symbol version if
  41         there is one.
  42
  43         * layout.h (class Layout): Add added_eh_frame_data_ field.
  44         * layout.cc (Layout::Layout): Initialize new field.
  45         (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
  46         output section until we find a section we merged successfully.
  47         * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
  48         that the size be non-zero.
  49
  50         * merge.cc (Object_merge_map::get_output_offset): Remove inline
  51         qualifier.
  52
  53 2008-04-08  Craig Silverstein  <csilvers@google.com>
  54
  55         * configure.ac: Export new conditional variable HAVE_ZLIB.
  56         * testsuite/Makefile.am (flagstest_o_specialfile): Condition
  57         on HAVE_ZLIB.
  58         (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
  59         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
  60
  61 2008-04-07  Ian Lance Taylor  <iant@google.com>
  62
  63         * version.cc (version_string): Set to "1.5".
  64
  65         * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
  66         Add issued_non_pic_error_ field.  Declare check_non_pic.
  67         (Target_x86_64::Scan::check_non_pic): New function.
  68         (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
  69         (Target_x86_64::Scan::global): Likewise.
  70
  71         * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
  72         addend parameter.  Change caller.  Handle merge sections.
  73         (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
  74         Address to Addend.  Don't add in the result of
  75         local_section_offset, pass down the addend and use the returned
  76         value.
  77         * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
  78         Update declarations of local_section_offset and symbol_value.
  79         * testsuite/two_file_test_1.cc (t18): New function.
  80         * testsuite/two_file_test_2.cc (f18): New function.
  81         * testsuite/two_file_test_main.cc (main): Call t18.
  82         * testsuite/two_file_test.h (t18, f18): Declare.
  83
  84         * configure.ac: Don't test for objdump, c++filt, or readelf.
  85         * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
  86         conditionals.
  87         (TEST_READELF): New variable.
  88         (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
  89         (check_PROGRAMS): Add two_file_strip_test.
  90         (two_file_strip_test): New target.
  91         (check_PROGRAMS): Add two_file_same_shared_strip_test.
  92         (two_file_same_shared_strip_test_SOURCES): New variable.
  93         (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
  94         (two_file_same_shared_strip_test_LDFLAGS): New variable.
  95         (two_file_same_shared_strip_test_LDADD): New variable.
  96         (two_file_shared_strip.so): New target.
  97         (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
  98         (ver_test_5.syms, ver_test_7.syms): Likewise.
  99         (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
 100         (strip_test_3.stdout): Use TEST_OBJDUMP.
 101         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 102
 103 2008-04-04  Cary Coutant  <ccoutant@google.com>
 104
 105         * symtab.h (Symbol::is_weak_undefined): New function.
 106         (Symbol::is_strong_undefined): New function.
 107         (Symbol::is_absolute): New function.
 108         (Symbol::needs_plt_entry): Exclude weak undefined symbols.
 109         (Symbol::needs_dynamic_reloc): Exclude weak undefined and
 110         absolute symbols.
 111         * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
 112         (weak_undef_test): New target.
 113         * testsuite/Makefile.in: Rebuild.
 114         * testsuite/weak_undef_file1.cc: New file.
 115         * testsuite/weak_undef_file2.cc: New file.
 116         * testsuite/weak_undef_test.cc: New file.
 117
 118 2008-04-03  Craig Silverstein  <csilvers@google.com>
 119
 120         * compressed_output.h (class Output_compressed_section): Use
 121         unsigned buffer.
 122         * compressed_output.cc (zlib_compress): Use unsigned buffers,
 123         add zlib header.
 124         (zlib_compressed_suffix): Removed.
 125         (Output_compressed_section::set_final_data_size): Use unsigned
 126         buffers.
 127         * testsuite/Makefile.am (flagstest_compress_debug_sections):
 128         Fix linker invocation.
 129         (flagstest_o_specialfile_and_compress_debug_sections):
 130         Likewise.
 131         * testsuite/Makefile.in: Regenerated.
 132
 133 2008-04-02  David S. Miller  <davem@davemloft.net>
 134
 135         *  dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
 136         Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
 137
 138 2008-04-02  Craig Silverstein  <csilvers@google.com>
 139
 140         * TODO: New file.
 141
 142 2008-04-02  Ian Lance Taylor  <iant@google.com>
 143
 144         * fileread.cc (File_read::find_view): Add byteshift and vshifted
 145         parameters.  Update for new key type to views_.  Change all
 146         callers.
 147         (File_read::read): Adjust for byteshift in returned view.
 148         (File_read::add_view): New function, broken out of
 149         find_and_make_view.
 150         (File_read::make_view): New function, broken out of
 151         find_and_make_view.
 152         (File_read::find_or_make_view): Add offset and aligned
 153         parameters.  Rewrite accordingly.  Change all callers.
 154         (File_read::get_view): Add offset and aligned parameters.  Adjust
 155         for byteshift in return value.
 156         (File_read::get_lasting_view): Likewise.
 157         * fileread.h (class File_read): Update declarations.
 158         (class File_read::View): Add byteshift_ field.  Add byteshift to
 159         constructor.  Add byteshift method.
 160         * archive.h (Archive::clear_uncached_views): New function.
 161         (Archive::get_view): Add aligned parameter.  Change all callers.
 162         * object.h (Object::get_view): Add aligned parameter.  Change all
 163         callers.
 164         (Object::get_lasting_view): Likewise.
 165
 166         * fileread.cc (File_read::release): Don't call clear_views if
 167         there are multiple objects.
 168         * fileread.h (File_read::clear_uncached_views): New function.
 169         * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
 170         on the archive.
 171
 172 2008-03-31  Cary Coutant  <ccoutant@google.com>
 173
 174         Add thin archive support.
 175         * archive.cc (Archive::armagt): New const.
 176         (Archive::setup): Remove task parameter and calls to unlock.
 177         (Archive::unlock_nested_archives): New function.
 178         (Archive::read_header): Add nested_off parameter. Change
 179         all callers.
 180         (Archive::interpret_header): Likewise.
 181         (Archive::include_all_members): Change to handle thin
 182         archives.
 183         (Archive::include_member): Likewise.
 184         * archive.h (Archive::Archive): Add new parameters and
 185         initializers.
 186         (Archive::armagt): New const.
 187         (Archive::setup): Remove task parameter.
 188         (Archive::unlock_nested_archives): New function.
 189         (Archive::read_header): Add nested_off parameter.
 190         (Archive::interpret_header): Likewise.
 191         (Archive::Nested_archive_table): New typedef.
 192         (Archive::is_thin_archive_): New field.
 193         (Archive::nested_archives_): New field.
 194         (Archive::options_): New field.
 195         (Archive::dirpath_): New field.
 196         (Archive::task_): New field.
 197         * readsyms.cc (Read_symbols::do_read_symbols): Add check
 198         for thin archives.  Pass additional parameters to
 199         Archive::Archive.  Unlock the archive file after calling
 200         Archive::setup.
 201
 202 2008-03-29  Ian Lance Taylor  <iant@google.com>
 203
 204         * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
 205         version symbol to be local.
 206         * testsuite/ver_test_4.sh: New file.
 207         * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
 208         (check_DATA): Add ver_test_4.syms.
 209         (ver_test_4.syms): New target.
 210         * testsuite/Makefile.in: Rebuild.
 211
 212         * output.cc
 213         (Output_section::Input_section_sort_entry::has_priority): New
 214         function.
 215         (Output_section::Input_section_sort_entry::match_file_name): New
 216         function.
 217         (Output_section::Input_section_sort_entry::match_section_name):
 218         Remove.
 219         (Output_section::Input_section_sort_entry::match_section_name_prefix):
 220         Remove.
 221         (Output_section::Input_section_sort_entry::match_section_file):
 222         Remove.
 223         (Output_section::Input_section_sort_compare::operator()): Rewrite
 224         using new Input_section_sort_entry functions.  Sort crtbegin and
 225         crtend first.  Sort sections with no priority before sections with
 226         a priority.
 227         * testsuite/initpri1.c (d3): Check j != 4.
 228         (cd5): New constructor/destructor function.
 229         (main): Check j != 2.
 230
 231         * symtab.cc (Symbol_table::add_from_object): If we don't use the
 232         new symbol when resolving, don't call set_is_default.
 233         * testsuite/ver_test_7.cc: New file.
 234         * testsuite/ver_test_7.sh: New file.
 235         * testsuite/Makefile.am (ver_test_7.so): New target.
 236         (ver_test_7.o): New target.
 237         (check_SCRIPTS): Add ver_test_7.sh.
 238         (check_DATA): Add ver_test_7.syms.
 239         (ver_test_7.syms): New target.
 240
 241 2008-03-28  Ian Lance Taylor  <iant@google.com>
 242
 243         * layout.cc (Layout::layout): If we see an input section with a
 244         name that needs sorting, set the must_sort flag for the output
 245         section.
 246         (Layout::make_output_section): If the name of the output section
 247         indicates that it might require sorting, set the may_sort flag.
 248         * output.h (Output_section::may_sort_attached_input_sections): New
 249         function.
 250         (Output_section::set_may_sort_attached_input_sections): New
 251         function.
 252         (Output_section::must_sort_attached_input_sections): New
 253         function.
 254         (Output_section::set_must_sort_attached_input_sections): New
 255         function.
 256         (class Output_section): Declare Input_section_sort_entry.  Define
 257         Input_section_sort_compare.  Declare
 258         sort_attached_input_sections.  Add new fields:
 259         may_sort_attached_input_sections_,
 260         must_sort_attached_input_sections_,
 261         attached_input_sections_are_sorted_.
 262         * output.cc (Output_section::Output_section): Initialize new
 263         fields.
 264         (Output_section::add_input_section): Add an entry to
 265         input_sections_ if may_sort or must_sort are true.
 266         (Output_section::set_final_data_size): Call
 267         sort_attached_input_sections if necessary.
 268         (Output_section::Input_section_sort_entry): Define new class.
 269         (Output_section::Input_section_sort_compare::operator()): New
 270         function.
 271         (Output_section::sort_attached_input_sections): New function.
 272         * configure.ac: Check whether the compiler supports constructor
 273         priorities.  Define a CONSTRUCTOR_PRIORITY automake conditional.
 274         * testsuite/initpri1.c: New file.
 275         * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
 276         CONSTRUCTOR_PRIORITY.
 277         (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
 278         (initpri1_LDFLAGS): New variable.
 279         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 280
 281 2008-03-27  Ian Lance Taylor  <iant@google.com>
 282
 283         * common.cc (Sort_commons::operator): Correct sorting algorithm.
 284         * testsuite/common_test_1.c: New file.
 285         * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
 286         (common_test_1_SOURCES): New variable.
 287         (common_test_1_DEPENDENCIES): New variable.
 288         (common_test_1_LDFLAGS): New variable.
 289
 290         * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
 291         and commons_ correctly when NAME/VERSION does not override
 292         NAME/NULL.
 293         * testsuite/ver_test_6.c: New file.
 294         * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
 295         (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
 296         (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
 297
 298 2008-03-26  Ian Lance Taylor  <iant@google.com>
 299
 300         * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
 301         of an undefined symbol from a version script.
 302         * testsuite/Makefile.am (ver_test_5.so): New target.
 303         (ver_test_5.o): New target.
 304         (check_SCRIPTS): Add ver_test_5.sh.
 305         (check_DATA): Add ver_test_5.syms.
 306         (ver_test_5.syms): New target.
 307         * testsuite/ver_test_5.cc: New file.
 308         * testsuite/ver_test_5.script: New file.
 309         * testsuite/ver_test_5.sh: New file.
 310         * Makefile.in, testsuite/Makefile.in: Rebuild.
 311
 312         PR gold/5986
 313         Fix problems building gold with gcc 4.3.0.
 314         * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
 315         (gold_error_at_location, gold_warning_at_location): Use it.
 316         * configure.ac: Check whether we can compile and use a template
 317         function with a printf attribute.
 318         * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
 319         when jumping over bytes.
 320         * object.cc: Instantiate Object::read_section_data.
 321         * debug.h: Include <cstring>
 322         * dwarf_reader.cc: Include <algorithm>
 323         * main.cc: Include <cstring>.
 324         * options.cc: Include <cstring>.
 325         * output.cc: Include <cstring>.
 326         * script.cc: Include <cstring>.
 327         * script.h: Include <string>.
 328         * symtab.cc: Include <cstring> and <algorithm>.
 329         * target-select.cc: Include <cstring>.
 330         * version.cc: Include <string>.
 331         * testsuite/testmain.cc: Include <cstdlib>.
 332         * configure, config.in: Rebuild.
 333
 334 2008-03-25  Ian Lance Taylor  <iant@google.com>
 335
 336         * options.cc: Include "../bfd/bfdver.h".
 337         (options::help): Print bug reporting address.
 338
 339         * version.cc (print_version): Adjust output for current value of
 340         BFD_VERSION_STRING.
 341
 342         * NEWS: New file.
 343
 344         * options.cc (options::help): Print list of supported targets.
 345         * target-select.h: Include <vector>.
 346         (class Target_selector): Make machine_, size_, and is_big_endian_
 347         fields const.  Add bfd_name_ and instantiated_target_ fields.
 348         (Target_selector::Target_selector): Add bfd_name parameter.
 349         (Target_selector::recognize): Make non-virtual, call
 350         do_recognize.
 351         (Target_selector::recognize_by_name): Make non-virtual, call
 352         do_recognize_by_name.
 353         (Target_selector::supported_names): New function.
 354         (Target_selector::bfd_name): New function.
 355         (Target_selector::do_instantiate_target): New pure virtual
 356         function.
 357         (Target_selector::do_recognize): New virtual function.
 358         (Target_selector::do_recognize_by_name): New virtual function.
 359         (Target_selector::instantiate_target): New private function.
 360         (supported_target_names): Declare.
 361         * target-select.cc (Target_selector::Target_selector): Update for
 362         new parameter and fields.
 363         (select_target_by_name): Check that the name matches before
 364         calling recognize_by_name.
 365         (supported_target_names): New function.
 366         * i386.cc (class Target_selector_i386): Update Target_selector
 367         constructor call.  Remove recognize and recognize_by_name.  Add
 368         do_instantiate_target.
 369         * x86_64.cc (class Target_selector_x86_64): Likewise.
 370         * testsuite/testfile.cc (class Target_selector_test): Update for
 371         changes to Target_selector.
 372
 373         * README: Rewrite, with some notes on unsupported features.
 374
 375 2008-03-24  Cary Coutant  <ccoutant@google.com>
 376
 377         * i386.cc (Target_i386::Got_type): New enum declaration.
 378         (Target_i386::Scan::local): Updated callers of Output_data_got
 379         member functions.
 380         (Target_i386::Scan::global): Likewise.
 381         (Target_i386::Relocate::relocate): Likewise.
 382         (Target_i386::Relocate::relocate_tls): Likewise.
 383         * object.h (Got_offset_list): New class.
 384         (Sized_relobj::local_has_got_offset): Added got_type parameter.
 385         (Sized_relobj::local_got_offset): Likewise.
 386         (Sized_relobj::set_local_got_offset): Likewise.
 387         (Sized_relobj::local_has_tls_got_offset): Removed.
 388         (Sized_relobj::local_tls_got_offset): Removed.
 389         (Sized_relobj::set_local_tls_got_offset): Removed.
 390         (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
 391         * output.cc (Output_data_got::add_global): Added got_type parameter.
 392         (Output_data_got::add_global_with_rel): Likewise.
 393         (Output_data_got::add_global_with_rela): Likewise.
 394         (Output_data_got::add_global_pair_with_rel): New function.
 395         (Output_data_got::add_global_pair_with_rela): New function.
 396         (Output_data_got::add_local): Added got_type parameter.
 397         (Output_data_got::add_local_with_rel): Likewise.
 398         (Output_data_got::add_local_with_rela): Likewise.
 399         (Output_data_got::add_local_pair_with_rel): New function.
 400         (Output_data_got::add_local_pair_with_rela): New function.
 401         (Output_data_got::add_global_tls): Removed.
 402         (Output_data_got::add_global_tls_with_rel): Removed.
 403         (Output_data_got::add_global_tls_with_rela): Removed.
 404         (Output_data_got::add_local_tls): Removed.
 405         (Output_data_got::add_local_tls_with_rel): Removed.
 406         (Output_data_got::add_local_tls_with_rela): Removed.
 407         * output.h (Output_data_got::add_global): Added got_type parameter.
 408         (Output_data_got::add_global_with_rel): Likewise.
 409         (Output_data_got::add_global_with_rela): Likewise.
 410         (Output_data_got::add_global_pair_with_rel): New function.
 411         (Output_data_got::add_global_pair_with_rela): New function.
 412         (Output_data_got::add_local): Added got_type parameter.
 413         (Output_data_got::add_local_with_rel): Likewise.
 414         (Output_data_got::add_local_with_rela): Likewise.
 415         (Output_data_got::add_local_pair_with_rel): New function.
 416         (Output_data_got::add_local_pair_with_rela): New function.
 417         (Output_data_got::add_global_tls): Removed.
 418         (Output_data_got::add_global_tls_with_rel): Removed.
 419         (Output_data_got::add_global_tls_with_rela): Removed.
 420         (Output_data_got::add_local_tls): Removed.
 421         (Output_data_got::add_local_tls_with_rel): Removed.
 422         (Output_data_got::add_local_tls_with_rela): Removed.
 423         * resolve.cc (Symbol::override_base_with_special): Removed
 424         reference to has_got_offset_ field.
 425         * symtab.cc (Symbol::init_fields): Replaced initialization
 426         of got_offset_ with got_offsets_.  Removed initialization
 427         of has_got_offset_
 428         * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
 429         (Symbol::got_offset): Likewise.
 430         (Symbol::set_got_offset): Likewise.
 431         (Symbol::has_tls_got_offset): Removed.
 432         (Symbol::tls_got_offset): Removed.
 433         (Symbol::set_tls_got_offset): Removed.
 434         (Symbol::got_offset_): Removed.
 435         (Symbol::tls_mod_got_offset_): Removed.
 436         (Symbol::tls_pair_got_offset_): Removed.
 437         (Symbol::got_offsets_): New field.
 438         (Symbol::has_got_offset): Removed.
 439         (Symbol::has_tls_mod_got_offset): Removed.
 440         (Symbol::has_tls_pair_got_offset): Removed.
 441         * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
 442         (Target_x86_64::Scan::local): Updated callers of Output_data_got
 443         member functions.
 444         (Target_x86_64::Scan::global): Likewise.
 445         (Target_x86_64::Relocate::relocate): Likewise.
 446         (Target_x86_64::Relocate::relocate_tls): Likewise.
 447
 448 2008-03-25  Ben Elliston  <bje@au.ibm.com>
 449
 450         * yyscript.y: Fix spelling error in comment.
 451
 452 2008-03-24  Ian Lance Taylor  <iant@google.com>
 453
 454         * options.h (class General_options): Define build_id option.
 455         * layout.h (class Layout): Declare write_build_id, create_note,
 456         create_build_id.  Add build_id_note_ member.
 457         * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
 458         "libiberty.h", "md5.h", "sha1.h".
 459         (Layout::Layout): Initialize eh_frame_data_,
 460         eh_frame_hdr_section_, and build_id_note_.
 461         (Layout::finalize): Call create_build_id.
 462         (Layout::create_note): New function, broken out of
 463         Layout::create_gold_note.
 464         (Layout::create_gold_note): Call create_note.
 465         (Layout::create_build_id): New function.
 466         (Layout::write_build_id): New function.
 467         (Close_task_runner::run): Call write_build_id.
 468
 469         * x86_64.cc: Correct license to GPLv3.
 470
 471 2008-03-23  Ian Lance Taylor  <iant@google.com>
 472
 473         * options.cc: Include "demangle.h".
 474         (parse_optional_string): New function.
 475         (parse_long_option): Handle takes_optional_argument.
 476         (parse_short_option): Update dash_z initializer.  Handle
 477         takes_optional_argument.
 478         (General_options::General_options): Initialize do_demangle_.
 479         (General_options::finalize): Set do_demangle_.  Handle demangling
 480         style.
 481         * options.h (parse_optional_string): Declare.
 482         (struct One_option): Add optional_arg field.  Update constructor.
 483         Update call constructor calls.  Add takes_optional_argument
 484         function.
 485         (DEFINE_var): Add optional_arg__ parameter.  Change all callers.
 486         (DEFINE_optional_string): Define.
 487         (General_options::demangle): Change from DEFINE_bool to
 488         DEFINE_optional_string.
 489         (General_options::no_demangle): New function.
 490         (General_options::do_demangle): New function.
 491         (General_options::set_do_demangle): New function.
 492         (General_options::execstack_status_): Move definition to end of
 493         class definition.
 494         (General_options::static_): Likewise.
 495         (General_options::do_demangle_): New field.
 496         * object.cc (big_endian>::get_symbol_location_info): Call
 497         Options::do_demangle, not Options::demangle.
 498         * symtab.cc (demangle): Likewise.
 499
 500 2008-03-22  Ian Lance Taylor  <iant@google.com>
 501
 502         * gold.h: Include <cstddef> and <sys/types.h>
 503         * options.h: Include <cstring>.
 504
 505 2008-03-21  Ian Lance Taylor  <iant@google.com>
 506
 507         * Added source code to GNU binutils.
 508