gold/ChangeLog

   1 2008-04-11  Ian Lance Taylor  <iant@google.com>
   2
   3         * testsuite/Makefile.am (justsyms_2r.o): Add dependency on
   4         justsyms.t.
   5         * testsuite/Makefile.in: Rebuild.
   6
   7         * testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes
   8         long.
   9         * testsuite/script_test_2.cc (main): Adjust test.
  10
  11 2008-04-11  David S. Miller  <davem@davemloft.net>
  12             Ian Lance Taylor  <iant@google.com>
  13
  14         * options.h (General_options): Add entries for '-Y' and
  15         '-relax'.
  16         * options.cc (General_options:finalize): If -Y was used, add those
  17         entries to the library path instead of the default "/lib" and
  18         "/usr/lib".
  19
  20 2008-04-11  David S. Miller  <davem@davemloft.net>
  21
  22         * testsuite/justsyms.t: Start at 0x100.
  23         * testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
  24         * testsuite/script_test_2b.cc (script_test_string_b): Make 8 bytes
  25         long.
  26         * testsuite/script_test_2.cc: Adjust string and section length
  27         checks.
  28
  29 2008-04-09  Ian Lance Taylor  <iant@google.com>
  30
  31         PR gold/5996
  32         * script-sections.cc (Sections_element::allocate_to_segment): Add
  33         orphan parameter.
  34         (Output_section_definition::allocate_to_segment): Likewise.
  35         (Orphan_output_section::allocate_to_segment): Likewise.
  36         (Script_sections::attach_sections_using_phdrs_clause): Don't
  37         propagate non-PT_LOAD segments to orphan sections.
  38         * testsuite/Makefile.am (script_test_3.stdout): Generate using
  39         readelf rather than objdump.
  40         * testsuite/script_test_3.sh: Adjust accordingly.  Test that
  41         .interp section and PT_INTERP segment are the same size.
  42         * testsuite/Makefile.in: Rebuild.
  43
  44         * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
  45         aliases for symbols defined in the same object.
  46         * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
  47         (weak_alias_test_SOURCES): New variable.
  48         (weak_alias_test_DEPENDENCIES): New variable.
  49         (weak_alias_test_LDFLAGS): New variable.
  50         (weak_alias_test_LDADD): New variable.
  51         (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
  52         (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
  53         (weak_alias_test_3.o): New target.
  54         (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
  55         * testsuite/weak_alias_test_main.cc: New file.
  56         * testsuite/weak_alias_test_1.cc: New file.
  57         * testsuite/weak_alias_test_2.cc: New file.
  58         * testsuite/weak_alias_test_3.cc: New file.
  59
  60 2008-04-08  Ian Lance Taylor  <iant@google.com>
  61
  62         * options.h (class General_options): Add --noinhibit-exec option.
  63         * main.cc (main): Check --noinhibit-exec.
  64
  65         * options.h (class General_options): Define --wrap as a special
  66         option.  Add wrap_symbols_ field.
  67         (General_options::any_wrap_symbols): New function.
  68         (General_options::is_wrap_symbol): New function.
  69         * options.cc (General_options::parse_wrap): New function.
  70         (General_options::General_options): Initialize wrap_symbols_.
  71         * symtab.cc (Symbol_table::wrap_symbol): New function.
  72         (Symbol_table::add_from_object): Handle --wrap.
  73         * symtab.h (class Symbol_table): Declare wrap_symbol.
  74         * target.h (Target::wrap_char): New function.
  75         (Target::Target_info): Add wrap_char field.
  76         * i386.cc (Target_i386::i386_info): Initialize wrap_char.
  77         * x86_64.cc (Target_x86_64::x86_64_info): Likewise.
  78         * testsuite/testfile.cc (Target_test::test_target_info):
  79         Likewise.
  80
  81         * errors.cc (Errors::undefined_symbol): Mention symbol version if
  82         there is one.
  83
  84         * layout.h (class Layout): Add added_eh_frame_data_ field.
  85         * layout.cc (Layout::Layout): Initialize new field.
  86         (Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
  87         output section until we find a section we merged successfully.
  88         * object.cc (Sized_relobj::check_eh_frame_flags): Don't require
  89         that the size be non-zero.
  90
  91         * merge.cc (Object_merge_map::get_output_offset): Remove inline
  92         qualifier.
  93
  94 2008-04-08  Craig Silverstein  <csilvers@google.com>
  95
  96         * configure.ac: Export new conditional variable HAVE_ZLIB.
  97         * testsuite/Makefile.am (flagstest_o_specialfile): Condition
  98         on HAVE_ZLIB.
  99         (flagstest_o_specialfile_and_compress_debug_sections): Likewise.
 100         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 101
 102 2008-04-07  Ian Lance Taylor  <iant@google.com>
 103
 104         * version.cc (version_string): Set to "1.5".
 105
 106         * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
 107         Add issued_non_pic_error_ field.  Declare check_non_pic.
 108         (Target_x86_64::Scan::check_non_pic): New function.
 109         (Target_x86_64::Scan::local): Call check_non_pic as appropriate.
 110         (Target_x86_64::Scan::global): Likewise.
 111
 112         * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
 113         addend parameter.  Change caller.  Handle merge sections.
 114         (Output_reloc<SHT_REL>::symbol_value): Change parameter type from
 115         Address to Addend.  Don't add in the result of
 116         local_section_offset, pass down the addend and use the returned
 117         value.
 118         * output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
 119         Update declarations of local_section_offset and symbol_value.
 120         * testsuite/two_file_test_1.cc (t18): New function.
 121         * testsuite/two_file_test_2.cc (f18): New function.
 122         * testsuite/two_file_test_main.cc (main): Call t18.
 123         * testsuite/two_file_test.h (t18, f18): Declare.
 124
 125         * configure.ac: Don't test for objdump, c++filt, or readelf.
 126         * testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
 127         conditionals.
 128         (TEST_READELF): New variable.
 129         (TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
 130         (check_PROGRAMS): Add two_file_strip_test.
 131         (two_file_strip_test): New target.
 132         (check_PROGRAMS): Add two_file_same_shared_strip_test.
 133         (two_file_same_shared_strip_test_SOURCES): New variable.
 134         (two_file_same_shared_strip_test_DEPENDENCIES): New variable.
 135         (two_file_same_shared_strip_test_LDFLAGS): New variable.
 136         (two_file_same_shared_strip_test_LDADD): New variable.
 137         (two_file_shared_strip.so): New target.
 138         (ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
 139         (ver_test_5.syms, ver_test_7.syms): Likewise.
 140         (ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
 141         (strip_test_3.stdout): Use TEST_OBJDUMP.
 142         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 143
 144 2008-04-04  Cary Coutant  <ccoutant@google.com>
 145
 146         * symtab.h (Symbol::is_weak_undefined): New function.
 147         (Symbol::is_strong_undefined): New function.
 148         (Symbol::is_absolute): New function.
 149         (Symbol::needs_plt_entry): Exclude weak undefined symbols.
 150         (Symbol::needs_dynamic_reloc): Exclude weak undefined and
 151         absolute symbols.
 152         * testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
 153         (weak_undef_test): New target.
 154         * testsuite/Makefile.in: Rebuild.
 155         * testsuite/weak_undef_file1.cc: New file.
 156         * testsuite/weak_undef_file2.cc: New file.
 157         * testsuite/weak_undef_test.cc: New file.
 158
 159 2008-04-03  Craig Silverstein  <csilvers@google.com>
 160
 161         * compressed_output.h (class Output_compressed_section): Use
 162         unsigned buffer.
 163         * compressed_output.cc (zlib_compress): Use unsigned buffers,
 164         add zlib header.
 165         (zlib_compressed_suffix): Removed.
 166         (Output_compressed_section::set_final_data_size): Use unsigned
 167         buffers.
 168         * testsuite/Makefile.am (flagstest_compress_debug_sections):
 169         Fix linker invocation.
 170         (flagstest_o_specialfile_and_compress_debug_sections):
 171         Likewise.
 172         * testsuite/Makefile.in: Regenerated.
 173
 174 2008-04-02  David S. Miller  <davem@davemloft.net>
 175
 176         *  dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
 177         Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
 178
 179 2008-04-02  Craig Silverstein  <csilvers@google.com>
 180
 181         * TODO: New file.
 182
 183 2008-04-02  Ian Lance Taylor  <iant@google.com>
 184
 185         * fileread.cc (File_read::find_view): Add byteshift and vshifted
 186         parameters.  Update for new key type to views_.  Change all
 187         callers.
 188         (File_read::read): Adjust for byteshift in returned view.
 189         (File_read::add_view): New function, broken out of
 190         find_and_make_view.
 191         (File_read::make_view): New function, broken out of
 192         find_and_make_view.
 193         (File_read::find_or_make_view): Add offset and aligned
 194         parameters.  Rewrite accordingly.  Change all callers.
 195         (File_read::get_view): Add offset and aligned parameters.  Adjust
 196         for byteshift in return value.
 197         (File_read::get_lasting_view): Likewise.
 198         * fileread.h (class File_read): Update declarations.
 199         (class File_read::View): Add byteshift_ field.  Add byteshift to
 200         constructor.  Add byteshift method.
 201         * archive.h (Archive::clear_uncached_views): New function.
 202         (Archive::get_view): Add aligned parameter.  Change all callers.
 203         * object.h (Object::get_view): Add aligned parameter.  Change all
 204         callers.
 205         (Object::get_lasting_view): Likewise.
 206
 207         * fileread.cc (File_read::release): Don't call clear_views if
 208         there are multiple objects.
 209         * fileread.h (File_read::clear_uncached_views): New function.
 210         * archive.cc (Add_archive_symbols::run): Call clear_uncached_views
 211         on the archive.
 212
 213 2008-03-31  Cary Coutant  <ccoutant@google.com>
 214
 215         Add thin archive support.
 216         * archive.cc (Archive::armagt): New const.
 217         (Archive::setup): Remove task parameter and calls to unlock.
 218         (Archive::unlock_nested_archives): New function.
 219         (Archive::read_header): Add nested_off parameter. Change
 220         all callers.
 221         (Archive::interpret_header): Likewise.
 222         (Archive::include_all_members): Change to handle thin
 223         archives.
 224         (Archive::include_member): Likewise.
 225         * archive.h (Archive::Archive): Add new parameters and
 226         initializers.
 227         (Archive::armagt): New const.
 228         (Archive::setup): Remove task parameter.
 229         (Archive::unlock_nested_archives): New function.
 230         (Archive::read_header): Add nested_off parameter.
 231         (Archive::interpret_header): Likewise.
 232         (Archive::Nested_archive_table): New typedef.
 233         (Archive::is_thin_archive_): New field.
 234         (Archive::nested_archives_): New field.
 235         (Archive::options_): New field.
 236         (Archive::dirpath_): New field.
 237         (Archive::task_): New field.
 238         * readsyms.cc (Read_symbols::do_read_symbols): Add check
 239         for thin archives.  Pass additional parameters to
 240         Archive::Archive.  Unlock the archive file after calling
 241         Archive::setup.
 242
 243 2008-03-29  Ian Lance Taylor  <iant@google.com>
 244
 245         * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
 246         version symbol to be local.
 247         * testsuite/ver_test_4.sh: New file.
 248         * testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
 249         (check_DATA): Add ver_test_4.syms.
 250         (ver_test_4.syms): New target.
 251         * testsuite/Makefile.in: Rebuild.
 252
 253         * output.cc
 254         (Output_section::Input_section_sort_entry::has_priority): New
 255         function.
 256         (Output_section::Input_section_sort_entry::match_file_name): New
 257         function.
 258         (Output_section::Input_section_sort_entry::match_section_name):
 259         Remove.
 260         (Output_section::Input_section_sort_entry::match_section_name_prefix):
 261         Remove.
 262         (Output_section::Input_section_sort_entry::match_section_file):
 263         Remove.
 264         (Output_section::Input_section_sort_compare::operator()): Rewrite
 265         using new Input_section_sort_entry functions.  Sort crtbegin and
 266         crtend first.  Sort sections with no priority before sections with
 267         a priority.
 268         * testsuite/initpri1.c (d3): Check j != 4.
 269         (cd5): New constructor/destructor function.
 270         (main): Check j != 2.
 271
 272         * symtab.cc (Symbol_table::add_from_object): If we don't use the
 273         new symbol when resolving, don't call set_is_default.
 274         * testsuite/ver_test_7.cc: New file.
 275         * testsuite/ver_test_7.sh: New file.
 276         * testsuite/Makefile.am (ver_test_7.so): New target.
 277         (ver_test_7.o): New target.
 278         (check_SCRIPTS): Add ver_test_7.sh.
 279         (check_DATA): Add ver_test_7.syms.
 280         (ver_test_7.syms): New target.
 281
 282 2008-03-28  Ian Lance Taylor  <iant@google.com>
 283
 284         * layout.cc (Layout::layout): If we see an input section with a
 285         name that needs sorting, set the must_sort flag for the output
 286         section.
 287         (Layout::make_output_section): If the name of the output section
 288         indicates that it might require sorting, set the may_sort flag.
 289         * output.h (Output_section::may_sort_attached_input_sections): New
 290         function.
 291         (Output_section::set_may_sort_attached_input_sections): New
 292         function.
 293         (Output_section::must_sort_attached_input_sections): New
 294         function.
 295         (Output_section::set_must_sort_attached_input_sections): New
 296         function.
 297         (class Output_section): Declare Input_section_sort_entry.  Define
 298         Input_section_sort_compare.  Declare
 299         sort_attached_input_sections.  Add new fields:
 300         may_sort_attached_input_sections_,
 301         must_sort_attached_input_sections_,
 302         attached_input_sections_are_sorted_.
 303         * output.cc (Output_section::Output_section): Initialize new
 304         fields.
 305         (Output_section::add_input_section): Add an entry to
 306         input_sections_ if may_sort or must_sort are true.
 307         (Output_section::set_final_data_size): Call
 308         sort_attached_input_sections if necessary.
 309         (Output_section::Input_section_sort_entry): Define new class.
 310         (Output_section::Input_section_sort_compare::operator()): New
 311         function.
 312         (Output_section::sort_attached_input_sections): New function.
 313         * configure.ac: Check whether the compiler supports constructor
 314         priorities.  Define a CONSTRUCTOR_PRIORITY automake conditional.
 315         * testsuite/initpri1.c: New file.
 316         * testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
 317         CONSTRUCTOR_PRIORITY.
 318         (initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
 319         (initpri1_LDFLAGS): New variable.
 320         * configure, Makefile.in, testsuite/Makefile.in: Rebuild.
 321
 322 2008-03-27  Ian Lance Taylor  <iant@google.com>
 323
 324         * common.cc (Sort_commons::operator): Correct sorting algorithm.
 325         * testsuite/common_test_1.c: New file.
 326         * testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
 327         (common_test_1_SOURCES): New variable.
 328         (common_test_1_DEPENDENCIES): New variable.
 329         (common_test_1_LDFLAGS): New variable.
 330
 331         * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
 332         and commons_ correctly when NAME/VERSION does not override
 333         NAME/NULL.
 334         * testsuite/ver_test_6.c: New file.
 335         * testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
 336         (ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
 337         (ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
 338
 339 2008-03-26  Ian Lance Taylor  <iant@google.com>
 340
 341         * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
 342         of an undefined symbol from a version script.
 343         * testsuite/Makefile.am (ver_test_5.so): New target.
 344         (ver_test_5.o): New target.
 345         (check_SCRIPTS): Add ver_test_5.sh.
 346         (check_DATA): Add ver_test_5.syms.
 347         (ver_test_5.syms): New target.
 348         * testsuite/ver_test_5.cc: New file.
 349         * testsuite/ver_test_5.script: New file.
 350         * testsuite/ver_test_5.sh: New file.
 351         * Makefile.in, testsuite/Makefile.in: Rebuild.
 352
 353         PR gold/5986
 354         Fix problems building gold with gcc 4.3.0.
 355         * gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
 356         (gold_error_at_location, gold_warning_at_location): Use it.
 357         * configure.ac: Check whether we can compile and use a template
 358         function with a printf attribute.
 359         * x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
 360         when jumping over bytes.
 361         * object.cc: Instantiate Object::read_section_data.
 362         * debug.h: Include <cstring>
 363         * dwarf_reader.cc: Include <algorithm>
 364         * main.cc: Include <cstring>.
 365         * options.cc: Include <cstring>.
 366         * output.cc: Include <cstring>.
 367         * script.cc: Include <cstring>.
 368         * script.h: Include <string>.
 369         * symtab.cc: Include <cstring> and <algorithm>.
 370         * target-select.cc: Include <cstring>.
 371         * version.cc: Include <string>.
 372         * testsuite/testmain.cc: Include <cstdlib>.
 373         * configure, config.in: Rebuild.
 374
 375 2008-03-25  Ian Lance Taylor  <iant@google.com>
 376
 377         * options.cc: Include "../bfd/bfdver.h".
 378         (options::help): Print bug reporting address.
 379
 380         * version.cc (print_version): Adjust output for current value of
 381         BFD_VERSION_STRING.
 382
 383         * NEWS: New file.
 384
 385         * options.cc (options::help): Print list of supported targets.
 386         * target-select.h: Include <vector>.
 387         (class Target_selector): Make machine_, size_, and is_big_endian_
 388         fields const.  Add bfd_name_ and instantiated_target_ fields.
 389         (Target_selector::Target_selector): Add bfd_name parameter.
 390         (Target_selector::recognize): Make non-virtual, call
 391         do_recognize.
 392         (Target_selector::recognize_by_name): Make non-virtual, call
 393         do_recognize_by_name.
 394         (Target_selector::supported_names): New function.
 395         (Target_selector::bfd_name): New function.
 396         (Target_selector::do_instantiate_target): New pure virtual
 397         function.
 398         (Target_selector::do_recognize): New virtual function.
 399         (Target_selector::do_recognize_by_name): New virtual function.
 400         (Target_selector::instantiate_target): New private function.
 401         (supported_target_names): Declare.
 402         * target-select.cc (Target_selector::Target_selector): Update for
 403         new parameter and fields.
 404         (select_target_by_name): Check that the name matches before
 405         calling recognize_by_name.
 406         (supported_target_names): New function.
 407         * i386.cc (class Target_selector_i386): Update Target_selector
 408         constructor call.  Remove recognize and recognize_by_name.  Add
 409         do_instantiate_target.
 410         * x86_64.cc (class Target_selector_x86_64): Likewise.
 411         * testsuite/testfile.cc (class Target_selector_test): Update for
 412         changes to Target_selector.
 413
 414         * README: Rewrite, with some notes on unsupported features.
 415
 416 2008-03-24  Cary Coutant  <ccoutant@google.com>
 417
 418         * i386.cc (Target_i386::Got_type): New enum declaration.
 419         (Target_i386::Scan::local): Updated callers of Output_data_got
 420         member functions.
 421         (Target_i386::Scan::global): Likewise.
 422         (Target_i386::Relocate::relocate): Likewise.
 423         (Target_i386::Relocate::relocate_tls): Likewise.
 424         * object.h (Got_offset_list): New class.
 425         (Sized_relobj::local_has_got_offset): Added got_type parameter.
 426         (Sized_relobj::local_got_offset): Likewise.
 427         (Sized_relobj::set_local_got_offset): Likewise.
 428         (Sized_relobj::local_has_tls_got_offset): Removed.
 429         (Sized_relobj::local_tls_got_offset): Removed.
 430         (Sized_relobj::set_local_tls_got_offset): Removed.
 431         (Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
 432         * output.cc (Output_data_got::add_global): Added got_type parameter.
 433         (Output_data_got::add_global_with_rel): Likewise.
 434         (Output_data_got::add_global_with_rela): Likewise.
 435         (Output_data_got::add_global_pair_with_rel): New function.
 436         (Output_data_got::add_global_pair_with_rela): New function.
 437         (Output_data_got::add_local): Added got_type parameter.
 438         (Output_data_got::add_local_with_rel): Likewise.
 439         (Output_data_got::add_local_with_rela): Likewise.
 440         (Output_data_got::add_local_pair_with_rel): New function.
 441         (Output_data_got::add_local_pair_with_rela): New function.
 442         (Output_data_got::add_global_tls): Removed.
 443         (Output_data_got::add_global_tls_with_rel): Removed.
 444         (Output_data_got::add_global_tls_with_rela): Removed.
 445         (Output_data_got::add_local_tls): Removed.
 446         (Output_data_got::add_local_tls_with_rel): Removed.
 447         (Output_data_got::add_local_tls_with_rela): Removed.
 448         * output.h (Output_data_got::add_global): Added got_type parameter.
 449         (Output_data_got::add_global_with_rel): Likewise.
 450         (Output_data_got::add_global_with_rela): Likewise.
 451         (Output_data_got::add_global_pair_with_rel): New function.
 452         (Output_data_got::add_global_pair_with_rela): New function.
 453         (Output_data_got::add_local): Added got_type parameter.
 454         (Output_data_got::add_local_with_rel): Likewise.
 455         (Output_data_got::add_local_with_rela): Likewise.
 456         (Output_data_got::add_local_pair_with_rel): New function.
 457         (Output_data_got::add_local_pair_with_rela): New function.
 458         (Output_data_got::add_global_tls): Removed.
 459         (Output_data_got::add_global_tls_with_rel): Removed.
 460         (Output_data_got::add_global_tls_with_rela): Removed.
 461         (Output_data_got::add_local_tls): Removed.
 462         (Output_data_got::add_local_tls_with_rel): Removed.
 463         (Output_data_got::add_local_tls_with_rela): Removed.
 464         * resolve.cc (Symbol::override_base_with_special): Removed
 465         reference to has_got_offset_ field.
 466         * symtab.cc (Symbol::init_fields): Replaced initialization
 467         of got_offset_ with got_offsets_.  Removed initialization
 468         of has_got_offset_
 469         * symtab.h (Symbol::has_got_offset): Aded got_type parameter.
 470         (Symbol::got_offset): Likewise.
 471         (Symbol::set_got_offset): Likewise.
 472         (Symbol::has_tls_got_offset): Removed.
 473         (Symbol::tls_got_offset): Removed.
 474         (Symbol::set_tls_got_offset): Removed.
 475         (Symbol::got_offset_): Removed.
 476         (Symbol::tls_mod_got_offset_): Removed.
 477         (Symbol::tls_pair_got_offset_): Removed.
 478         (Symbol::got_offsets_): New field.
 479         (Symbol::has_got_offset): Removed.
 480         (Symbol::has_tls_mod_got_offset): Removed.
 481         (Symbol::has_tls_pair_got_offset): Removed.
 482         * x86_64.cc (Target_x86_64::Got_type): New enum declaration.
 483         (Target_x86_64::Scan::local): Updated callers of Output_data_got
 484         member functions.
 485         (Target_x86_64::Scan::global): Likewise.
 486         (Target_x86_64::Relocate::relocate): Likewise.
 487         (Target_x86_64::Relocate::relocate_tls): Likewise.
 488
 489 2008-03-25  Ben Elliston  <bje@au.ibm.com>
 490
 491         * yyscript.y: Fix spelling error in comment.
 492
 493 2008-03-24  Ian Lance Taylor  <iant@google.com>
 494
 495         * options.h (class General_options): Define build_id option.
 496         * layout.h (class Layout): Declare write_build_id, create_note,
 497         create_build_id.  Add build_id_note_ member.
 498         * layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
 499         "libiberty.h", "md5.h", "sha1.h".
 500         (Layout::Layout): Initialize eh_frame_data_,
 501         eh_frame_hdr_section_, and build_id_note_.
 502         (Layout::finalize): Call create_build_id.
 503         (Layout::create_note): New function, broken out of
 504         Layout::create_gold_note.
 505         (Layout::create_gold_note): Call create_note.
 506         (Layout::create_build_id): New function.
 507         (Layout::write_build_id): New function.
 508         (Close_task_runner::run): Call write_build_id.
 509
 510         * x86_64.cc: Correct license to GPLv3.
 511
 512 2008-03-23  Ian Lance Taylor  <iant@google.com>
 513
 514         * options.cc: Include "demangle.h".
 515         (parse_optional_string): New function.
 516         (parse_long_option): Handle takes_optional_argument.
 517         (parse_short_option): Update dash_z initializer.  Handle
 518         takes_optional_argument.
 519         (General_options::General_options): Initialize do_demangle_.
 520         (General_options::finalize): Set do_demangle_.  Handle demangling
 521         style.
 522         * options.h (parse_optional_string): Declare.
 523         (struct One_option): Add optional_arg field.  Update constructor.
 524         Update call constructor calls.  Add takes_optional_argument
 525         function.
 526         (DEFINE_var): Add optional_arg__ parameter.  Change all callers.
 527         (DEFINE_optional_string): Define.
 528         (General_options::demangle): Change from DEFINE_bool to
 529         DEFINE_optional_string.
 530         (General_options::no_demangle): New function.
 531         (General_options::do_demangle): New function.
 532         (General_options::set_do_demangle): New function.
 533         (General_options::execstack_status_): Move definition to end of
 534         class definition.
 535         (General_options::static_): Likewise.
 536         (General_options::do_demangle_): New field.
 537         * object.cc (big_endian>::get_symbol_location_info): Call
 538         Options::do_demangle, not Options::demangle.
 539         * symtab.cc (demangle): Likewise.
 540
 541 2008-03-22  Ian Lance Taylor  <iant@google.com>
 542
 543         * gold.h: Include <cstddef> and <sys/types.h>
 544         * options.h: Include <cstring>.
 545
 546 2008-03-21  Ian Lance Taylor  <iant@google.com>
 547
 548         * Added source code to GNU binutils.
 549