gold/ChangeLog

   1 2008-04-09  Ian Lance Taylor  <iant@google.com>
   2
   3         PR gold/5996
   4         * script-sections.cc (Sections_element::allocate_to_segment): Add
   5         orphan parameter.
   6         (Output_section_definition::allocate_to_segment): Likewise.
   7         (Orphan_output_section::allocate_to_segment): Likewise.
   8         (Script_sections::attach_sections_using_phdrs_clause): Don't
   9         propagate non-PT_LOAD segments to orphan sections.
  10         * testsuite/Makefile.am (script_test_3.stdout): Generate using
  11         readelf rather than objdump.
  12         * testsuite/script_test_3.sh: Adjust accordingly.  Test that
  13         .interp section and PT_INTERP segment are the same size.
  14         * testsuite/Makefile.in: Rebuild.
  15
  16         * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
  17         aliases for symbols defined in the same object.
  18         * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
  19         (weak_alias_test_SOURCES): New variable.
  20         (weak_alias_test_DEPENDENCIES): New variable.
  21         (weak_alias_test_LDFLAGS): New variable.
  22         (weak_alias_test_LDADD): New variable.
  23         (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
  24         (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
  25         (weak_alias_test_3.o): New target.
  26         (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
  27         * testsuite/weak_alias_test_main.cc: New file.
  28         * testsuite/weak_alias_test_1.cc: New file.
  29         * testsuite/weak_alias_test_2.cc: New file.
  30         * testsuite/weak_alias_test_3.cc: New file.
  31
  32 2008-04-08  Ian Lance Taylor  <iant@google.com>
  33
  34         * options.h (class General_options): Add --noinhibit-exec option.
  35         * main.cc (main): Check --noinhibit-exec.
  36
  37         * options.h (class General_options): Define --wrap as a special
  38         option.  Add wrap_symbols_ field.
  39         (General_options::any_wrap_symbols): New function.
  40         (General_options::is_wrap_symbol): New function.
  41         * options.cc (General_options::parse_wrap): New function.
  42         (General_options::General_options): Initialize wrap_symbols_.
  43         * symtab.cc (Symbol_table::wrap_symbol): New function.
  44         (Symbol_table::add_from_object): Handle --wrap.
  45         * symtab.h (class Symbol_table): Declare wrap_symbol.
  46         * target.h (Target::wrap_char): New function.
  47         (Target::Target_info): Add wrap_char field.
  48         * i386.cc (Target_i386::i386_info): Initialize wrap_char.
  49         * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
  50         * testsuite/testfile.cc (Target_test::test_target_info):
  51         Likewise.
  52
  53         * errors.cc (Errors::undefined_symbol): Mention symbol version if
  54         there is one.
  55
  56         * layout.h (class Layout): Add added_eh_frame_data_ field.
  57         * layout.cc (Layout::Layout): Initialize new field.
  58         (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
  59         output section until we find a section we merged successfully.
  60         * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
  61         that the size be non-zero.
  62
  63         * merge.cc (Object_merge_map::get_output_offset): Remove inline
  64         qualifier.
  65
  66 2008-04-08  Craig Silverstein  <csilvers@google.com>
  67
  68         * configure.ac: Export new conditional variable HAVE_ZLIB.
  69         * testsuite/Makefile.am (flagstest_o_specialfile): Condition
  70         on HAVE_ZLIB.
  71         (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
  72         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
  73
  74 2008-04-07  Ian Lance Taylor  <iant@google.com>
  75
  76         * version.cc (version_string): Set to "1.5".
  77
  78         * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
  79         Add issued_non_pic_error_ field.  Declare check_non_pic.
  80         (Target_x86_64::Scan::check_non_pic): New function.
  81         (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
  82         (Target_x86_64::Scan::global): Likewise.
  83
  84         * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
  85         addend parameter.  Change caller.  Handle merge sections.
  86         (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
  87         Address to Addend.  Don't add in the result of
  88         local_section_offset, pass down the addend and use the returned
  89         value.
  90         * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
  91         Update declarations of local_section_offset and symbol_value.
  92         * testsuite/two_file_test_1.cc (t18): New function.
  93         * testsuite/two_file_test_2.cc (f18): New function.
  94         * testsuite/two_file_test_main.cc (main): Call t18.
  95         * testsuite/two_file_test.h (t18, f18): Declare.
  96
  97         * configure.ac: Don't test for objdump, c++filt, or readelf.
  98         * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
  99         conditionals.
 100         (TEST_READELF): New variable.
 101         (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
 102         (check_PROGRAMS): Add two_file_strip_test.
 103         (two_file_strip_test): New target.
 104         (check_PROGRAMS): Add two_file_same_shared_strip_test.
 105         (two_file_same_shared_strip_test_SOURCES): New variable.
 106         (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
 107         (two_file_same_shared_strip_test_LDFLAGS): New variable.
 108         (two_file_same_shared_strip_test_LDADD): New variable.
 109         (two_file_shared_strip.so): New target.
 110         (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
 111         (ver_test_5.syms, ver_test_7.syms): Likewise.
 112         (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
 113         (strip_test_3.stdout): Use TEST_OBJDUMP.
 114         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 115
 116 2008-04-04  Cary Coutant  <ccoutant@google.com>
 117
 118         * symtab.h (Symbol::is_weak_undefined): New function.
 119         (Symbol::is_strong_undefined): New function.
 120         (Symbol::is_absolute): New function.
 121         (Symbol::needs_plt_entry): Exclude weak undefined symbols.
 122         (Symbol::needs_dynamic_reloc): Exclude weak undefined and
 123         absolute symbols.
 124         * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
 125         (weak_undef_test): New target.
 126         * testsuite/Makefile.in: Rebuild.
 127         * testsuite/weak_undef_file1.cc: New file.
 128         * testsuite/weak_undef_file2.cc: New file.
 129         * testsuite/weak_undef_test.cc: New file.
 130
 131 2008-04-03  Craig Silverstein  <csilvers@google.com>
 132
 133         * compressed_output.h (class Output_compressed_section): Use
 134         unsigned buffer.
 135         * compressed_output.cc (zlib_compress): Use unsigned buffers,
 136         add zlib header.
 137         (zlib_compressed_suffix): Removed.
 138         (Output_compressed_section::set_final_data_size): Use unsigned
 139         buffers.
 140         * testsuite/Makefile.am (flagstest_compress_debug_sections):
 141         Fix linker invocation.
 142         (flagstest_o_specialfile_and_compress_debug_sections):
 143         Likewise.
 144         * testsuite/Makefile.in: Regenerated.
 145
 146 2008-04-02  David S. Miller  <davem@davemloft.net>
 147
 148         *  dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
 149         Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
 150
 151 2008-04-02  Craig Silverstein  <csilvers@google.com>
 152
 153         * TODO: New file.
 154
 155 2008-04-02  Ian Lance Taylor  <iant@google.com>
 156
 157         * fileread.cc (File_read::find_view): Add byteshift and vshifted
 158         parameters.  Update for new key type to views_.  Change all
 159         callers.
 160         (File_read::read): Adjust for byteshift in returned view.
 161         (File_read::add_view): New function, broken out of
 162         find_and_make_view.
 163         (File_read::make_view): New function, broken out of
 164         find_and_make_view.
 165         (File_read::find_or_make_view): Add offset and aligned
 166         parameters.  Rewrite accordingly.  Change all callers.
 167         (File_read::get_view): Add offset and aligned parameters.  Adjust
 168         for byteshift in return value.
 169         (File_read::get_lasting_view): Likewise.
 170         * fileread.h (class File_read): Update declarations.
 171         (class File_read::View): Add byteshift_ field.  Add byteshift to
 172         constructor.  Add byteshift method.
 173         * archive.h (Archive::clear_uncached_views): New function.
 174         (Archive::get_view): Add aligned parameter.  Change all callers.
 175         * object.h (Object::get_view): Add aligned parameter.  Change all
 176         callers.
 177         (Object::get_lasting_view): Likewise.
 178
 179         * fileread.cc (File_read::release): Don't call clear_views if
 180         there are multiple objects.
 181         * fileread.h (File_read::clear_uncached_views): New function.
 182         * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
 183         on the archive.
 184
 185 2008-03-31  Cary Coutant  <ccoutant@google.com>
 186
 187         Add thin archive support.
 188         * archive.cc (Archive::armagt): New const.
 189         (Archive::setup): Remove task parameter and calls to unlock.
 190         (Archive::unlock_nested_archives): New function.
 191         (Archive::read_header): Add nested_off parameter. Change
 192         all callers.
 193         (Archive::interpret_header): Likewise.
 194         (Archive::include_all_members): Change to handle thin
 195         archives.
 196         (Archive::include_member): Likewise.
 197         * archive.h (Archive::Archive): Add new parameters and
 198         initializers.
 199         (Archive::armagt): New const.
 200         (Archive::setup): Remove task parameter.
 201         (Archive::unlock_nested_archives): New function.
 202         (Archive::read_header): Add nested_off parameter.
 203         (Archive::interpret_header): Likewise.
 204         (Archive::Nested_archive_table): New typedef.
 205         (Archive::is_thin_archive_): New field.
 206         (Archive::nested_archives_): New field.
 207         (Archive::options_): New field.
 208         (Archive::dirpath_): New field.
 209         (Archive::task_): New field.
 210         * readsyms.cc (Read_symbols::do_read_symbols): Add check
 211         for thin archives.  Pass additional parameters to
 212         Archive::Archive.  Unlock the archive file after calling
 213         Archive::setup.
 214
 215 2008-03-29  Ian Lance Taylor  <iant@google.com>
 216
 217         * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
 218         version symbol to be local.
 219         * testsuite/ver_test_4.sh: New file.
 220         * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
 221         (check_DATA): Add ver_test_4.syms.
 222         (ver_test_4.syms): New target.
 223         * testsuite/Makefile.in: Rebuild.
 224
 225         * output.cc
 226         (Output_section::Input_section_sort_entry::has_priority): New
 227         function.
 228         (Output_section::Input_section_sort_entry::match_file_name): New
 229         function.
 230         (Output_section::Input_section_sort_entry::match_section_name):
 231         Remove.
 232         (Output_section::Input_section_sort_entry::match_section_name_prefix):
 233         Remove.
 234         (Output_section::Input_section_sort_entry::match_section_file):
 235         Remove.
 236         (Output_section::Input_section_sort_compare::operator()): Rewrite
 237         using new Input_section_sort_entry functions.  Sort crtbegin and
 238         crtend first.  Sort sections with no priority before sections with
 239         a priority.
 240         * testsuite/initpri1.c (d3): Check j != 4.
 241         (cd5): New constructor/destructor function.
 242         (main): Check j != 2.
 243
 244         * symtab.cc (Symbol_table::add_from_object): If we don't use the
 245         new symbol when resolving, don't call set_is_default.
 246         * testsuite/ver_test_7.cc: New file.
 247         * testsuite/ver_test_7.sh: New file.
 248         * testsuite/Makefile.am (ver_test_7.so): New target.
 249         (ver_test_7.o): New target.
 250         (check_SCRIPTS): Add ver_test_7.sh.
 251         (check_DATA): Add ver_test_7.syms.
 252         (ver_test_7.syms): New target.
 253
 254 2008-03-28  Ian Lance Taylor  <iant@google.com>
 255
 256         * layout.cc (Layout::layout): If we see an input section with a
 257         name that needs sorting, set the must_sort flag for the output
 258         section.
 259         (Layout::make_output_section): If the name of the output section
 260         indicates that it might require sorting, set the may_sort flag.
 261         * output.h (Output_section::may_sort_attached_input_sections): New
 262         function.
 263         (Output_section::set_may_sort_attached_input_sections): New
 264         function.
 265         (Output_section::must_sort_attached_input_sections): New
 266         function.
 267         (Output_section::set_must_sort_attached_input_sections): New
 268         function.
 269         (class Output_section): Declare Input_section_sort_entry.  Define
 270         Input_section_sort_compare.  Declare
 271         sort_attached_input_sections.  Add new fields:
 272         may_sort_attached_input_sections_,
 273         must_sort_attached_input_sections_,
 274         attached_input_sections_are_sorted_.
 275         * output.cc (Output_section::Output_section): Initialize new
 276         fields.
 277         (Output_section::add_input_section): Add an entry to
 278         input_sections_ if may_sort or must_sort are true.
 279         (Output_section::set_final_data_size): Call
 280         sort_attached_input_sections if necessary.
 281         (Output_section::Input_section_sort_entry): Define new class.
 282         (Output_section::Input_section_sort_compare::operator()): New
 283         function.
 284         (Output_section::sort_attached_input_sections): New function.
 285         * configure.ac: Check whether the compiler supports constructor
 286         priorities.  Define a CONSTRUCTOR_PRIORITY automake conditional.
 287         * testsuite/initpri1.c: New file.
 288         * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
 289         CONSTRUCTOR_PRIORITY.
 290         (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
 291         (initpri1_LDFLAGS): New variable.
 292         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 293
 294 2008-03-27  Ian Lance Taylor  <iant@google.com>
 295
 296         * common.cc (Sort_commons::operator): Correct sorting algorithm.
 297         * testsuite/common_test_1.c: New file.
 298         * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
 299         (common_test_1_SOURCES): New variable.
 300         (common_test_1_DEPENDENCIES): New variable.
 301         (common_test_1_LDFLAGS): New variable.
 302
 303         * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
 304         and commons_ correctly when NAME/VERSION does not override
 305         NAME/NULL.
 306         * testsuite/ver_test_6.c: New file.
 307         * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
 308         (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
 309         (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
 310
 311 2008-03-26  Ian Lance Taylor  <iant@google.com>
 312
 313         * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
 314         of an undefined symbol from a version script.
 315         * testsuite/Makefile.am (ver_test_5.so): New target.
 316         (ver_test_5.o): New target.
 317         (check_SCRIPTS): Add ver_test_5.sh.
 318         (check_DATA): Add ver_test_5.syms.
 319         (ver_test_5.syms): New target.
 320         * testsuite/ver_test_5.cc: New file.
 321         * testsuite/ver_test_5.script: New file.
 322         * testsuite/ver_test_5.sh: New file.
 323         * Makefile.in, testsuite/Makefile.in: Rebuild.
 324
 325         PR gold/5986
 326         Fix problems building gold with gcc 4.3.0.
 327         * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
 328         (gold_error_at_location, gold_warning_at_location): Use it.
 329         * configure.ac: Check whether we can compile and use a template
 330         function with a printf attribute.
 331         * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
 332         when jumping over bytes.
 333         * object.cc: Instantiate Object::read_section_data.
 334         * debug.h: Include <cstring>
 335         * dwarf_reader.cc: Include <algorithm>
 336         * main.cc: Include <cstring>.
 337         * options.cc: Include <cstring>.
 338         * output.cc: Include <cstring>.
 339         * script.cc: Include <cstring>.
 340         * script.h: Include <string>.
 341         * symtab.cc: Include <cstring> and <algorithm>.
 342         * target-select.cc: Include <cstring>.
 343         * version.cc: Include <string>.
 344         * testsuite/testmain.cc: Include <cstdlib>.
 345         * configure, config.in: Rebuild.
 346
 347 2008-03-25  Ian Lance Taylor  <iant@google.com>
 348
 349         * options.cc: Include "../bfd/bfdver.h".
 350         (options::help): Print bug reporting address.
 351
 352         * version.cc (print_version): Adjust output for current value of
 353         BFD_VERSION_STRING.
 354
 355         * NEWS: New file.
 356
 357         * options.cc (options::help): Print list of supported targets.
 358         * target-select.h: Include <vector>.
 359         (class Target_selector): Make machine_, size_, and is_big_endian_
 360         fields const.  Add bfd_name_ and instantiated_target_ fields.
 361         (Target_selector::Target_selector): Add bfd_name parameter.
 362         (Target_selector::recognize): Make non-virtual, call
 363         do_recognize.
 364         (Target_selector::recognize_by_name): Make non-virtual, call
 365         do_recognize_by_name.
 366         (Target_selector::supported_names): New function.
 367         (Target_selector::bfd_name): New function.
 368         (Target_selector::do_instantiate_target): New pure virtual
 369         function.
 370         (Target_selector::do_recognize): New virtual function.
 371         (Target_selector::do_recognize_by_name): New virtual function.
 372         (Target_selector::instantiate_target): New private function.
 373         (supported_target_names): Declare.
 374         * target-select.cc (Target_selector::Target_selector): Update for
 375         new parameter and fields.
 376         (select_target_by_name): Check that the name matches before
 377         calling recognize_by_name.
 378         (supported_target_names): New function.
 379         * i386.cc (class Target_selector_i386): Update Target_selector
 380         constructor call.  Remove recognize and recognize_by_name.  Add
 381         do_instantiate_target.
 382         * x86_64.cc (class Target_selector_x86_64): Likewise.
 383         * testsuite/testfile.cc (class Target_selector_test): Update for
 384         changes to Target_selector.
 385
 386         * README: Rewrite, with some notes on unsupported features.
 387
 388 2008-03-24  Cary Coutant  <ccoutant@google.com>
 389
 390         * i386.cc (Target_i386::Got_type): New enum declaration.
 391         (Target_i386::Scan::local): Updated callers of Output_data_got
 392         member functions.
 393         (Target_i386::Scan::global): Likewise.
 394         (Target_i386::Relocate::relocate): Likewise.
 395         (Target_i386::Relocate::relocate_tls): Likewise.
 396         * object.h (Got_offset_list): New class.
 397         (Sized_relobj::local_has_got_offset): Added got_type parameter.
 398         (Sized_relobj::local_got_offset): Likewise.
 399         (Sized_relobj::set_local_got_offset): Likewise.
 400         (Sized_relobj::local_has_tls_got_offset): Removed.
 401         (Sized_relobj::local_tls_got_offset): Removed.
 402         (Sized_relobj::set_local_tls_got_offset): Removed.
 403         (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
 404         * output.cc (Output_data_got::add_global): Added got_type parameter.
 405         (Output_data_got::add_global_with_rel): Likewise.
 406         (Output_data_got::add_global_with_rela): Likewise.
 407         (Output_data_got::add_global_pair_with_rel): New function.
 408         (Output_data_got::add_global_pair_with_rela): New function.
 409         (Output_data_got::add_local): Added got_type parameter.
 410         (Output_data_got::add_local_with_rel): Likewise.
 411         (Output_data_got::add_local_with_rela): Likewise.
 412         (Output_data_got::add_local_pair_with_rel): New function.
 413         (Output_data_got::add_local_pair_with_rela): New function.
 414         (Output_data_got::add_global_tls): Removed.
 415         (Output_data_got::add_global_tls_with_rel): Removed.
 416         (Output_data_got::add_global_tls_with_rela): Removed.
 417         (Output_data_got::add_local_tls): Removed.
 418         (Output_data_got::add_local_tls_with_rel): Removed.
 419         (Output_data_got::add_local_tls_with_rela): Removed.
 420         * output.h (Output_data_got::add_global): Added got_type parameter.
 421         (Output_data_got::add_global_with_rel): Likewise.
 422         (Output_data_got::add_global_with_rela): Likewise.
 423         (Output_data_got::add_global_pair_with_rel): New function.
 424         (Output_data_got::add_global_pair_with_rela): New function.
 425         (Output_data_got::add_local): Added got_type parameter.
 426         (Output_data_got::add_local_with_rel): Likewise.
 427         (Output_data_got::add_local_with_rela): Likewise.
 428         (Output_data_got::add_local_pair_with_rel): New function.
 429         (Output_data_got::add_local_pair_with_rela): New function.
 430         (Output_data_got::add_global_tls): Removed.
 431         (Output_data_got::add_global_tls_with_rel): Removed.
 432         (Output_data_got::add_global_tls_with_rela): Removed.
 433         (Output_data_got::add_local_tls): Removed.
 434         (Output_data_got::add_local_tls_with_rel): Removed.
 435         (Output_data_got::add_local_tls_with_rela): Removed.
 436         * resolve.cc (Symbol::override_base_with_special): Removed
 437         reference to has_got_offset_ field.
 438         * symtab.cc (Symbol::init_fields): Replaced initialization
 439         of got_offset_ with got_offsets_.  Removed initialization
 440         of has_got_offset_
 441         * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
 442         (Symbol::got_offset): Likewise.
 443         (Symbol::set_got_offset): Likewise.
 444         (Symbol::has_tls_got_offset): Removed.
 445         (Symbol::tls_got_offset): Removed.
 446         (Symbol::set_tls_got_offset): Removed.
 447         (Symbol::got_offset_): Removed.
 448         (Symbol::tls_mod_got_offset_): Removed.
 449         (Symbol::tls_pair_got_offset_): Removed.
 450         (Symbol::got_offsets_): New field.
 451         (Symbol::has_got_offset): Removed.
 452         (Symbol::has_tls_mod_got_offset): Removed.
 453         (Symbol::has_tls_pair_got_offset): Removed.
 454         * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
 455         (Target_x86_64::Scan::local): Updated callers of Output_data_got
 456         member functions.
 457         (Target_x86_64::Scan::global): Likewise.
 458         (Target_x86_64::Relocate::relocate): Likewise.
 459         (Target_x86_64::Relocate::relocate_tls): Likewise.
 460
 461 2008-03-25  Ben Elliston  <bje@au.ibm.com>
 462
 463         * yyscript.y: Fix spelling error in comment.
 464
 465 2008-03-24  Ian Lance Taylor  <iant@google.com>
 466
 467         * options.h (class General_options): Define build_id option.
 468         * layout.h (class Layout): Declare write_build_id, create_note,
 469         create_build_id.  Add build_id_note_ member.
 470         * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
 471         "libiberty.h", "md5.h", "sha1.h".
 472         (Layout::Layout): Initialize eh_frame_data_,
 473         eh_frame_hdr_section_, and build_id_note_.
 474         (Layout::finalize): Call create_build_id.
 475         (Layout::create_note): New function, broken out of
 476         Layout::create_gold_note.
 477         (Layout::create_gold_note): Call create_note.
 478         (Layout::create_build_id): New function.
 479         (Layout::write_build_id): New function.
 480         (Close_task_runner::run): Call write_build_id.
 481
 482         * x86_64.cc: Correct license to GPLv3.
 483
 484 2008-03-23  Ian Lance Taylor  <iant@google.com>
 485
 486         * options.cc: Include "demangle.h".
 487         (parse_optional_string): New function.
 488         (parse_long_option): Handle takes_optional_argument.
 489         (parse_short_option): Update dash_z initializer.  Handle
 490         takes_optional_argument.
 491         (General_options::General_options): Initialize do_demangle_.
 492         (General_options::finalize): Set do_demangle_.  Handle demangling
 493         style.
 494         * options.h (parse_optional_string): Declare.
 495         (struct One_option): Add optional_arg field.  Update constructor.
 496         Update call constructor calls.  Add takes_optional_argument
 497         function.
 498         (DEFINE_var): Add optional_arg__ parameter.  Change all callers.
 499         (DEFINE_optional_string): Define.
 500         (General_options::demangle): Change from DEFINE_bool to
 501         DEFINE_optional_string.
 502         (General_options::no_demangle): New function.
 503         (General_options::do_demangle): New function.
 504         (General_options::set_do_demangle): New function.
 505         (General_options::execstack_status_): Move definition to end of
 506         class definition.
 507         (General_options::static_): Likewise.
 508         (General_options::do_demangle_): New field.
 509         * object.cc (big_endian>::get_symbol_location_info): Call
 510         Options::do_demangle, not Options::demangle.
 511         * symtab.cc (demangle): Likewise.
 512
 513 2008-03-22  Ian Lance Taylor  <iant@google.com>
 514
 515         * gold.h: Include <cstddef> and <sys/types.h>
 516         * options.h: Include <cstring>.
 517
 518 2008-03-21  Ian Lance Taylor  <iant@google.com>
 519
 520         * Added source code to GNU binutils.
 521