gold/ChangeLog

   1 2008-04-11  David S. Miller  <davem@davemloft.net>
   2
   3         * testsuite/justsyms.t: Start at 0x100.
   4         * testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
   5         * script_test_2b.cc (script_test_string_b): Make 8 bytes long.
   6         * script_test_2.cc: Adjust string and section length checks.
   7
   8 2008-04-09  Ian Lance Taylor  <iant@google.com>
   9
  10         PR gold/5996
  11         * script-sections.cc (Sections_element::allocate_to_segment): Add
  12         orphan parameter.
  13         (Output_section_definition::allocate_to_segment): Likewise.
  14         (Orphan_output_section::allocate_to_segment): Likewise.
  15         (Script_sections::attach_sections_using_phdrs_clause): Don't
  16         propagate non-PT_LOAD segments to orphan sections.
  17         * testsuite/Makefile.am (script_test_3.stdout): Generate using
  18         readelf rather than objdump.
  19         * testsuite/script_test_3.sh: Adjust accordingly.  Test that
  20         .interp section and PT_INTERP segment are the same size.
  21         * testsuite/Makefile.in: Rebuild.
  22
  23         * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
  24         aliases for symbols defined in the same object.
  25         * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
  26         (weak_alias_test_SOURCES): New variable.
  27         (weak_alias_test_DEPENDENCIES): New variable.
  28         (weak_alias_test_LDFLAGS): New variable.
  29         (weak_alias_test_LDADD): New variable.
  30         (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
  31         (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
  32         (weak_alias_test_3.o): New target.
  33         (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
  34         * testsuite/weak_alias_test_main.cc: New file.
  35         * testsuite/weak_alias_test_1.cc: New file.
  36         * testsuite/weak_alias_test_2.cc: New file.
  37         * testsuite/weak_alias_test_3.cc: New file.
  38
  39 2008-04-08  Ian Lance Taylor  <iant@google.com>
  40
  41         * options.h (class General_options): Add --noinhibit-exec option.
  42         * main.cc (main): Check --noinhibit-exec.
  43
  44         * options.h (class General_options): Define --wrap as a special
  45         option.  Add wrap_symbols_ field.
  46         (General_options::any_wrap_symbols): New function.
  47         (General_options::is_wrap_symbol): New function.
  48         * options.cc (General_options::parse_wrap): New function.
  49         (General_options::General_options): Initialize wrap_symbols_.
  50         * symtab.cc (Symbol_table::wrap_symbol): New function.
  51         (Symbol_table::add_from_object): Handle --wrap.
  52         * symtab.h (class Symbol_table): Declare wrap_symbol.
  53         * target.h (Target::wrap_char): New function.
  54         (Target::Target_info): Add wrap_char field.
  55         * i386.cc (Target_i386::i386_info): Initialize wrap_char.
  56         * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
  57         * testsuite/testfile.cc (Target_test::test_target_info):
  58         Likewise.
  59
  60         * errors.cc (Errors::undefined_symbol): Mention symbol version if
  61         there is one.
  62
  63         * layout.h (class Layout): Add added_eh_frame_data_ field.
  64         * layout.cc (Layout::Layout): Initialize new field.
  65         (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
  66         output section until we find a section we merged successfully.
  67         * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
  68         that the size be non-zero.
  69
  70         * merge.cc (Object_merge_map::get_output_offset): Remove inline
  71         qualifier.
  72
  73 2008-04-08  Craig Silverstein  <csilvers@google.com>
  74
  75         * configure.ac: Export new conditional variable HAVE_ZLIB.
  76         * testsuite/Makefile.am (flagstest_o_specialfile): Condition
  77         on HAVE_ZLIB.
  78         (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
  79         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
  80
  81 2008-04-07  Ian Lance Taylor  <iant@google.com>
  82
  83         * version.cc (version_string): Set to "1.5".
  84
  85         * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
  86         Add issued_non_pic_error_ field.  Declare check_non_pic.
  87         (Target_x86_64::Scan::check_non_pic): New function.
  88         (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
  89         (Target_x86_64::Scan::global): Likewise.
  90
  91         * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
  92         addend parameter.  Change caller.  Handle merge sections.
  93         (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
  94         Address to Addend.  Don't add in the result of
  95         local_section_offset, pass down the addend and use the returned
  96         value.
  97         * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
  98         Update declarations of local_section_offset and symbol_value.
  99         * testsuite/two_file_test_1.cc (t18): New function.
 100         * testsuite/two_file_test_2.cc (f18): New function.
 101         * testsuite/two_file_test_main.cc (main): Call t18.
 102         * testsuite/two_file_test.h (t18, f18): Declare.
 103
 104         * configure.ac: Don't test for objdump, c++filt, or readelf.
 105         * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
 106         conditionals.
 107         (TEST_READELF): New variable.
 108         (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
 109         (check_PROGRAMS): Add two_file_strip_test.
 110         (two_file_strip_test): New target.
 111         (check_PROGRAMS): Add two_file_same_shared_strip_test.
 112         (two_file_same_shared_strip_test_SOURCES): New variable.
 113         (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
 114         (two_file_same_shared_strip_test_LDFLAGS): New variable.
 115         (two_file_same_shared_strip_test_LDADD): New variable.
 116         (two_file_shared_strip.so): New target.
 117         (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
 118         (ver_test_5.syms, ver_test_7.syms): Likewise.
 119         (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
 120         (strip_test_3.stdout): Use TEST_OBJDUMP.
 121         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 122
 123 2008-04-04  Cary Coutant  <ccoutant@google.com>
 124
 125         * symtab.h (Symbol::is_weak_undefined): New function.
 126         (Symbol::is_strong_undefined): New function.
 127         (Symbol::is_absolute): New function.
 128         (Symbol::needs_plt_entry): Exclude weak undefined symbols.
 129         (Symbol::needs_dynamic_reloc): Exclude weak undefined and
 130         absolute symbols.
 131         * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
 132         (weak_undef_test): New target.
 133         * testsuite/Makefile.in: Rebuild.
 134         * testsuite/weak_undef_file1.cc: New file.
 135         * testsuite/weak_undef_file2.cc: New file.
 136         * testsuite/weak_undef_test.cc: New file.
 137
 138 2008-04-03  Craig Silverstein  <csilvers@google.com>
 139
 140         * compressed_output.h (class Output_compressed_section): Use
 141         unsigned buffer.
 142         * compressed_output.cc (zlib_compress): Use unsigned buffers,
 143         add zlib header.
 144         (zlib_compressed_suffix): Removed.
 145         (Output_compressed_section::set_final_data_size): Use unsigned
 146         buffers.
 147         * testsuite/Makefile.am (flagstest_compress_debug_sections):
 148         Fix linker invocation.
 149         (flagstest_o_specialfile_and_compress_debug_sections):
 150         Likewise.
 151         * testsuite/Makefile.in: Regenerated.
 152
 153 2008-04-02  David S. Miller  <davem@davemloft.net>
 154
 155         *  dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
 156         Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
 157
 158 2008-04-02  Craig Silverstein  <csilvers@google.com>
 159
 160         * TODO: New file.
 161
 162 2008-04-02  Ian Lance Taylor  <iant@google.com>
 163
 164         * fileread.cc (File_read::find_view): Add byteshift and vshifted
 165         parameters.  Update for new key type to views_.  Change all
 166         callers.
 167         (File_read::read): Adjust for byteshift in returned view.
 168         (File_read::add_view): New function, broken out of
 169         find_and_make_view.
 170         (File_read::make_view): New function, broken out of
 171         find_and_make_view.
 172         (File_read::find_or_make_view): Add offset and aligned
 173         parameters.  Rewrite accordingly.  Change all callers.
 174         (File_read::get_view): Add offset and aligned parameters.  Adjust
 175         for byteshift in return value.
 176         (File_read::get_lasting_view): Likewise.
 177         * fileread.h (class File_read): Update declarations.
 178         (class File_read::View): Add byteshift_ field.  Add byteshift to
 179         constructor.  Add byteshift method.
 180         * archive.h (Archive::clear_uncached_views): New function.
 181         (Archive::get_view): Add aligned parameter.  Change all callers.
 182         * object.h (Object::get_view): Add aligned parameter.  Change all
 183         callers.
 184         (Object::get_lasting_view): Likewise.
 185
 186         * fileread.cc (File_read::release): Don't call clear_views if
 187         there are multiple objects.
 188         * fileread.h (File_read::clear_uncached_views): New function.
 189         * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
 190         on the archive.
 191
 192 2008-03-31  Cary Coutant  <ccoutant@google.com>
 193
 194         Add thin archive support.
 195         * archive.cc (Archive::armagt): New const.
 196         (Archive::setup): Remove task parameter and calls to unlock.
 197         (Archive::unlock_nested_archives): New function.
 198         (Archive::read_header): Add nested_off parameter. Change
 199         all callers.
 200         (Archive::interpret_header): Likewise.
 201         (Archive::include_all_members): Change to handle thin
 202         archives.
 203         (Archive::include_member): Likewise.
 204         * archive.h (Archive::Archive): Add new parameters and
 205         initializers.
 206         (Archive::armagt): New const.
 207         (Archive::setup): Remove task parameter.
 208         (Archive::unlock_nested_archives): New function.
 209         (Archive::read_header): Add nested_off parameter.
 210         (Archive::interpret_header): Likewise.
 211         (Archive::Nested_archive_table): New typedef.
 212         (Archive::is_thin_archive_): New field.
 213         (Archive::nested_archives_): New field.
 214         (Archive::options_): New field.
 215         (Archive::dirpath_): New field.
 216         (Archive::task_): New field.
 217         * readsyms.cc (Read_symbols::do_read_symbols): Add check
 218         for thin archives.  Pass additional parameters to
 219         Archive::Archive.  Unlock the archive file after calling
 220         Archive::setup.
 221
 222 2008-03-29  Ian Lance Taylor  <iant@google.com>
 223
 224         * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
 225         version symbol to be local.
 226         * testsuite/ver_test_4.sh: New file.
 227         * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
 228         (check_DATA): Add ver_test_4.syms.
 229         (ver_test_4.syms): New target.
 230         * testsuite/Makefile.in: Rebuild.
 231
 232         * output.cc
 233         (Output_section::Input_section_sort_entry::has_priority): New
 234         function.
 235         (Output_section::Input_section_sort_entry::match_file_name): New
 236         function.
 237         (Output_section::Input_section_sort_entry::match_section_name):
 238         Remove.
 239         (Output_section::Input_section_sort_entry::match_section_name_prefix):
 240         Remove.
 241         (Output_section::Input_section_sort_entry::match_section_file):
 242         Remove.
 243         (Output_section::Input_section_sort_compare::operator()): Rewrite
 244         using new Input_section_sort_entry functions.  Sort crtbegin and
 245         crtend first.  Sort sections with no priority before sections with
 246         a priority.
 247         * testsuite/initpri1.c (d3): Check j != 4.
 248         (cd5): New constructor/destructor function.
 249         (main): Check j != 2.
 250
 251         * symtab.cc (Symbol_table::add_from_object): If we don't use the
 252         new symbol when resolving, don't call set_is_default.
 253         * testsuite/ver_test_7.cc: New file.
 254         * testsuite/ver_test_7.sh: New file.
 255         * testsuite/Makefile.am (ver_test_7.so): New target.
 256         (ver_test_7.o): New target.
 257         (check_SCRIPTS): Add ver_test_7.sh.
 258         (check_DATA): Add ver_test_7.syms.
 259         (ver_test_7.syms): New target.
 260
 261 2008-03-28  Ian Lance Taylor  <iant@google.com>
 262
 263         * layout.cc (Layout::layout): If we see an input section with a
 264         name that needs sorting, set the must_sort flag for the output
 265         section.
 266         (Layout::make_output_section): If the name of the output section
 267         indicates that it might require sorting, set the may_sort flag.
 268         * output.h (Output_section::may_sort_attached_input_sections): New
 269         function.
 270         (Output_section::set_may_sort_attached_input_sections): New
 271         function.
 272         (Output_section::must_sort_attached_input_sections): New
 273         function.
 274         (Output_section::set_must_sort_attached_input_sections): New
 275         function.
 276         (class Output_section): Declare Input_section_sort_entry.  Define
 277         Input_section_sort_compare.  Declare
 278         sort_attached_input_sections.  Add new fields:
 279         may_sort_attached_input_sections_,
 280         must_sort_attached_input_sections_,
 281         attached_input_sections_are_sorted_.
 282         * output.cc (Output_section::Output_section): Initialize new
 283         fields.
 284         (Output_section::add_input_section): Add an entry to
 285         input_sections_ if may_sort or must_sort are true.
 286         (Output_section::set_final_data_size): Call
 287         sort_attached_input_sections if necessary.
 288         (Output_section::Input_section_sort_entry): Define new class.
 289         (Output_section::Input_section_sort_compare::operator()): New
 290         function.
 291         (Output_section::sort_attached_input_sections): New function.
 292         * configure.ac: Check whether the compiler supports constructor
 293         priorities.  Define a CONSTRUCTOR_PRIORITY automake conditional.
 294         * testsuite/initpri1.c: New file.
 295         * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
 296         CONSTRUCTOR_PRIORITY.
 297         (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
 298         (initpri1_LDFLAGS): New variable.
 299         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 300
 301 2008-03-27  Ian Lance Taylor  <iant@google.com>
 302
 303         * common.cc (Sort_commons::operator): Correct sorting algorithm.
 304         * testsuite/common_test_1.c: New file.
 305         * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
 306         (common_test_1_SOURCES): New variable.
 307         (common_test_1_DEPENDENCIES): New variable.
 308         (common_test_1_LDFLAGS): New variable.
 309
 310         * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
 311         and commons_ correctly when NAME/VERSION does not override
 312         NAME/NULL.
 313         * testsuite/ver_test_6.c: New file.
 314         * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
 315         (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
 316         (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
 317
 318 2008-03-26  Ian Lance Taylor  <iant@google.com>
 319
 320         * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
 321         of an undefined symbol from a version script.
 322         * testsuite/Makefile.am (ver_test_5.so): New target.
 323         (ver_test_5.o): New target.
 324         (check_SCRIPTS): Add ver_test_5.sh.
 325         (check_DATA): Add ver_test_5.syms.
 326         (ver_test_5.syms): New target.
 327         * testsuite/ver_test_5.cc: New file.
 328         * testsuite/ver_test_5.script: New file.
 329         * testsuite/ver_test_5.sh: New file.
 330         * Makefile.in, testsuite/Makefile.in: Rebuild.
 331
 332         PR gold/5986
 333         Fix problems building gold with gcc 4.3.0.
 334         * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
 335         (gold_error_at_location, gold_warning_at_location): Use it.
 336         * configure.ac: Check whether we can compile and use a template
 337         function with a printf attribute.
 338         * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
 339         when jumping over bytes.
 340         * object.cc: Instantiate Object::read_section_data.
 341         * debug.h: Include <cstring>
 342         * dwarf_reader.cc: Include <algorithm>
 343         * main.cc: Include <cstring>.
 344         * options.cc: Include <cstring>.
 345         * output.cc: Include <cstring>.
 346         * script.cc: Include <cstring>.
 347         * script.h: Include <string>.
 348         * symtab.cc: Include <cstring> and <algorithm>.
 349         * target-select.cc: Include <cstring>.
 350         * version.cc: Include <string>.
 351         * testsuite/testmain.cc: Include <cstdlib>.
 352         * configure, config.in: Rebuild.
 353
 354 2008-03-25  Ian Lance Taylor  <iant@google.com>
 355
 356         * options.cc: Include "../bfd/bfdver.h".
 357         (options::help): Print bug reporting address.
 358
 359         * version.cc (print_version): Adjust output for current value of
 360         BFD_VERSION_STRING.
 361
 362         * NEWS: New file.
 363
 364         * options.cc (options::help): Print list of supported targets.
 365         * target-select.h: Include <vector>.
 366         (class Target_selector): Make machine_, size_, and is_big_endian_
 367         fields const.  Add bfd_name_ and instantiated_target_ fields.
 368         (Target_selector::Target_selector): Add bfd_name parameter.
 369         (Target_selector::recognize): Make non-virtual, call
 370         do_recognize.
 371         (Target_selector::recognize_by_name): Make non-virtual, call
 372         do_recognize_by_name.
 373         (Target_selector::supported_names): New function.
 374         (Target_selector::bfd_name): New function.
 375         (Target_selector::do_instantiate_target): New pure virtual
 376         function.
 377         (Target_selector::do_recognize): New virtual function.
 378         (Target_selector::do_recognize_by_name): New virtual function.
 379         (Target_selector::instantiate_target): New private function.
 380         (supported_target_names): Declare.
 381         * target-select.cc (Target_selector::Target_selector): Update for
 382         new parameter and fields.
 383         (select_target_by_name): Check that the name matches before
 384         calling recognize_by_name.
 385         (supported_target_names): New function.
 386         * i386.cc (class Target_selector_i386): Update Target_selector
 387         constructor call.  Remove recognize and recognize_by_name.  Add
 388         do_instantiate_target.
 389         * x86_64.cc (class Target_selector_x86_64): Likewise.
 390         * testsuite/testfile.cc (class Target_selector_test): Update for
 391         changes to Target_selector.
 392
 393         * README: Rewrite, with some notes on unsupported features.
 394
 395 2008-03-24  Cary Coutant  <ccoutant@google.com>
 396
 397         * i386.cc (Target_i386::Got_type): New enum declaration.
 398         (Target_i386::Scan::local): Updated callers of Output_data_got
 399         member functions.
 400         (Target_i386::Scan::global): Likewise.
 401         (Target_i386::Relocate::relocate): Likewise.
 402         (Target_i386::Relocate::relocate_tls): Likewise.
 403         * object.h (Got_offset_list): New class.
 404         (Sized_relobj::local_has_got_offset): Added got_type parameter.
 405         (Sized_relobj::local_got_offset): Likewise.
 406         (Sized_relobj::set_local_got_offset): Likewise.
 407         (Sized_relobj::local_has_tls_got_offset): Removed.
 408         (Sized_relobj::local_tls_got_offset): Removed.
 409         (Sized_relobj::set_local_tls_got_offset): Removed.
 410         (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
 411         * output.cc (Output_data_got::add_global): Added got_type parameter.
 412         (Output_data_got::add_global_with_rel): Likewise.
 413         (Output_data_got::add_global_with_rela): Likewise.
 414         (Output_data_got::add_global_pair_with_rel): New function.
 415         (Output_data_got::add_global_pair_with_rela): New function.
 416         (Output_data_got::add_local): Added got_type parameter.
 417         (Output_data_got::add_local_with_rel): Likewise.
 418         (Output_data_got::add_local_with_rela): Likewise.
 419         (Output_data_got::add_local_pair_with_rel): New function.
 420         (Output_data_got::add_local_pair_with_rela): New function.
 421         (Output_data_got::add_global_tls): Removed.
 422         (Output_data_got::add_global_tls_with_rel): Removed.
 423         (Output_data_got::add_global_tls_with_rela): Removed.
 424         (Output_data_got::add_local_tls): Removed.
 425         (Output_data_got::add_local_tls_with_rel): Removed.
 426         (Output_data_got::add_local_tls_with_rela): Removed.
 427         * output.h (Output_data_got::add_global): Added got_type parameter.
 428         (Output_data_got::add_global_with_rel): Likewise.
 429         (Output_data_got::add_global_with_rela): Likewise.
 430         (Output_data_got::add_global_pair_with_rel): New function.
 431         (Output_data_got::add_global_pair_with_rela): New function.
 432         (Output_data_got::add_local): Added got_type parameter.
 433         (Output_data_got::add_local_with_rel): Likewise.
 434         (Output_data_got::add_local_with_rela): Likewise.
 435         (Output_data_got::add_local_pair_with_rel): New function.
 436         (Output_data_got::add_local_pair_with_rela): New function.
 437         (Output_data_got::add_global_tls): Removed.
 438         (Output_data_got::add_global_tls_with_rel): Removed.
 439         (Output_data_got::add_global_tls_with_rela): Removed.
 440         (Output_data_got::add_local_tls): Removed.
 441         (Output_data_got::add_local_tls_with_rel): Removed.
 442         (Output_data_got::add_local_tls_with_rela): Removed.
 443         * resolve.cc (Symbol::override_base_with_special): Removed
 444         reference to has_got_offset_ field.
 445         * symtab.cc (Symbol::init_fields): Replaced initialization
 446         of got_offset_ with got_offsets_.  Removed initialization
 447         of has_got_offset_
 448         * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
 449         (Symbol::got_offset): Likewise.
 450         (Symbol::set_got_offset): Likewise.
 451         (Symbol::has_tls_got_offset): Removed.
 452         (Symbol::tls_got_offset): Removed.
 453         (Symbol::set_tls_got_offset): Removed.
 454         (Symbol::got_offset_): Removed.
 455         (Symbol::tls_mod_got_offset_): Removed.
 456         (Symbol::tls_pair_got_offset_): Removed.
 457         (Symbol::got_offsets_): New field.
 458         (Symbol::has_got_offset): Removed.
 459         (Symbol::has_tls_mod_got_offset): Removed.
 460         (Symbol::has_tls_pair_got_offset): Removed.
 461         * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
 462         (Target_x86_64::Scan::local): Updated callers of Output_data_got
 463         member functions.
 464         (Target_x86_64::Scan::global): Likewise.
 465         (Target_x86_64::Relocate::relocate): Likewise.
 466         (Target_x86_64::Relocate::relocate_tls): Likewise.
 467
 468 2008-03-25  Ben Elliston  <bje@au.ibm.com>
 469
 470         * yyscript.y: Fix spelling error in comment.
 471
 472 2008-03-24  Ian Lance Taylor  <iant@google.com>
 473
 474         * options.h (class General_options): Define build_id option.
 475         * layout.h (class Layout): Declare write_build_id, create_note,
 476         create_build_id.  Add build_id_note_ member.
 477         * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
 478         "libiberty.h", "md5.h", "sha1.h".
 479         (Layout::Layout): Initialize eh_frame_data_,
 480         eh_frame_hdr_section_, and build_id_note_.
 481         (Layout::finalize): Call create_build_id.
 482         (Layout::create_note): New function, broken out of
 483         Layout::create_gold_note.
 484         (Layout::create_gold_note): Call create_note.
 485         (Layout::create_build_id): New function.
 486         (Layout::write_build_id): New function.
 487         (Close_task_runner::run): Call write_build_id.
 488
 489         * x86_64.cc: Correct license to GPLv3.
 490
 491 2008-03-23  Ian Lance Taylor  <iant@google.com>
 492
 493         * options.cc: Include "demangle.h".
 494         (parse_optional_string): New function.
 495         (parse_long_option): Handle takes_optional_argument.
 496         (parse_short_option): Update dash_z initializer.  Handle
 497         takes_optional_argument.
 498         (General_options::General_options): Initialize do_demangle_.
 499         (General_options::finalize): Set do_demangle_.  Handle demangling
 500         style.
 501         * options.h (parse_optional_string): Declare.
 502         (struct One_option): Add optional_arg field.  Update constructor.
 503         Update call constructor calls.  Add takes_optional_argument
 504         function.
 505         (DEFINE_var): Add optional_arg__ parameter.  Change all callers.
 506         (DEFINE_optional_string): Define.
 507         (General_options::demangle): Change from DEFINE_bool to
 508         DEFINE_optional_string.
 509         (General_options::no_demangle): New function.
 510         (General_options::do_demangle): New function.
 511         (General_options::set_do_demangle): New function.
 512         (General_options::execstack_status_): Move definition to end of
 513         class definition.
 514         (General_options::static_): Likewise.
 515         (General_options::do_demangle_): New field.
 516         * object.cc (big_endian>::get_symbol_location_info): Call
 517         Options::do_demangle, not Options::demangle.
 518         * symtab.cc (demangle): Likewise.
 519
 520 2008-03-22  Ian Lance Taylor  <iant@google.com>
 521
 522         * gold.h: Include <cstddef> and <sys/types.h>
 523         * options.h: Include <cstring>.
 524
 525 2008-03-21  Ian Lance Taylor  <iant@google.com>
 526
 527         * Added source code to GNU binutils.
 528