509 lines
20 KiB
Plaintext
509 lines
20 KiB
Plaintext
2008-04-09 Ian Lance Taylor <iant@google.com>
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* symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
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aliases for symbols defined in the same object.
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* testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
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(weak_alias_test_SOURCES): New variable.
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(weak_alias_test_DEPENDENCIES): New variable.
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(weak_alias_test_LDFLAGS): New variable.
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(weak_alias_test_LDADD): New variable.
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(weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
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(weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
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(weak_alias_test_3.o): New target.
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(weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
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* testsuite/weak_alias_test_main.cc: New file.
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* testsuite/weak_alias_test_1.cc: New file.
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* testsuite/weak_alias_test_2.cc: New file.
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* testsuite/weak_alias_test_3.cc: New file.
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2008-04-08 Ian Lance Taylor <iant@google.com>
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* options.h (class General_options): Add --noinhibit-exec option.
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* main.cc (main): Check --noinhibit-exec.
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* options.h (class General_options): Define --wrap as a special
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option. Add wrap_symbols_ field.
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(General_options::any_wrap_symbols): New function.
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(General_options::is_wrap_symbol): New function.
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* options.cc (General_options::parse_wrap): New function.
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(General_options::General_options): Initialize wrap_symbols_.
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* symtab.cc (Symbol_table::wrap_symbol): New function.
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(Symbol_table::add_from_object): Handle --wrap.
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* symtab.h (class Symbol_table): Declare wrap_symbol.
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* target.h (Target::wrap_char): New function.
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(Target::Target_info): Add wrap_char field.
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* i386.cc (Target_i386::i386_info): Initialize wrap_char.
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* x86_64.cc (Target_x86_64::x86_64_info): Likewise.
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* testsuite/testfile.cc (Target_test::test_target_info):
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Likewise.
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* errors.cc (Errors::undefined_symbol): Mention symbol version if
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there is one.
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* layout.h (class Layout): Add added_eh_frame_data_ field.
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* layout.cc (Layout::Layout): Initialize new field.
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(Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
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output section until we find a section we merged successfully.
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* object.cc (Sized_relobj::check_eh_frame_flags): Don't require
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that the size be non-zero.
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* merge.cc (Object_merge_map::get_output_offset): Remove inline
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qualifier.
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2008-04-08 Craig Silverstein <csilvers@google.com>
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* configure.ac: Export new conditional variable HAVE_ZLIB.
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* testsuite/Makefile.am (flagstest_o_specialfile): Condition
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on HAVE_ZLIB.
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(flagstest_o_specialfile_and_compress_debug_sections): Likewise.
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* configure, Makefile.in, testsuite/Makefile.in: Rebuild.
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2008-04-07 Ian Lance Taylor <iant@google.com>
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* version.cc (version_string): Set to "1.5".
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* x86_64.cc (Target_x86_64::Scan): Change from struct to class.
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Add issued_non_pic_error_ field. Declare check_non_pic.
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(Target_x86_64::Scan::check_non_pic): New function.
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(Target_x86_64::Scan::local): Call check_non_pic as appropriate.
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(Target_x86_64::Scan::global): Likewise.
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* output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
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addend parameter. Change caller. Handle merge sections.
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(Output_reloc<SHT_REL>::symbol_value): Change parameter type from
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Address to Addend. Don't add in the result of
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local_section_offset, pass down the addend and use the returned
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value.
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* output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
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Update declarations of local_section_offset and symbol_value.
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* testsuite/two_file_test_1.cc (t18): New function.
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* testsuite/two_file_test_2.cc (f18): New function.
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* testsuite/two_file_test_main.cc (main): Call t18.
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* testsuite/two_file_test.h (t18, f18): Declare.
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* configure.ac: Don't test for objdump, c++filt, or readelf.
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* testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
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conditionals.
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(TEST_READELF): New variable.
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(TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
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(check_PROGRAMS): Add two_file_strip_test.
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(two_file_strip_test): New target.
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(check_PROGRAMS): Add two_file_same_shared_strip_test.
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(two_file_same_shared_strip_test_SOURCES): New variable.
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(two_file_same_shared_strip_test_DEPENDENCIES): New variable.
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(two_file_same_shared_strip_test_LDFLAGS): New variable.
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(two_file_same_shared_strip_test_LDADD): New variable.
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(two_file_shared_strip.so): New target.
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(ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
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(ver_test_5.syms, ver_test_7.syms): Likewise.
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(ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
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(strip_test_3.stdout): Use TEST_OBJDUMP.
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* configure, Makefile.in, testsuite/Makefile.in: Rebuild.
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2008-04-04 Cary Coutant <ccoutant@google.com>
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* symtab.h (Symbol::is_weak_undefined): New function.
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(Symbol::is_strong_undefined): New function.
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(Symbol::is_absolute): New function.
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(Symbol::needs_plt_entry): Exclude weak undefined symbols.
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(Symbol::needs_dynamic_reloc): Exclude weak undefined and
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absolute symbols.
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* testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
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(weak_undef_test): New target.
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* testsuite/Makefile.in: Rebuild.
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* testsuite/weak_undef_file1.cc: New file.
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* testsuite/weak_undef_file2.cc: New file.
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* testsuite/weak_undef_test.cc: New file.
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2008-04-03 Craig Silverstein <csilvers@google.com>
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* compressed_output.h (class Output_compressed_section): Use
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unsigned buffer.
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* compressed_output.cc (zlib_compress): Use unsigned buffers,
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add zlib header.
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(zlib_compressed_suffix): Removed.
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(Output_compressed_section::set_final_data_size): Use unsigned
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buffers.
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* testsuite/Makefile.am (flagstest_compress_debug_sections):
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Fix linker invocation.
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(flagstest_o_specialfile_and_compress_debug_sections):
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Likewise.
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* testsuite/Makefile.in: Regenerated.
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2008-04-02 David S. Miller <davem@davemloft.net>
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* dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
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Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
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2008-04-02 Craig Silverstein <csilvers@google.com>
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* TODO: New file.
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2008-04-02 Ian Lance Taylor <iant@google.com>
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* fileread.cc (File_read::find_view): Add byteshift and vshifted
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parameters. Update for new key type to views_. Change all
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callers.
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(File_read::read): Adjust for byteshift in returned view.
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(File_read::add_view): New function, broken out of
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find_and_make_view.
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(File_read::make_view): New function, broken out of
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find_and_make_view.
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(File_read::find_or_make_view): Add offset and aligned
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parameters. Rewrite accordingly. Change all callers.
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(File_read::get_view): Add offset and aligned parameters. Adjust
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for byteshift in return value.
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(File_read::get_lasting_view): Likewise.
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* fileread.h (class File_read): Update declarations.
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(class File_read::View): Add byteshift_ field. Add byteshift to
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constructor. Add byteshift method.
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* archive.h (Archive::clear_uncached_views): New function.
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(Archive::get_view): Add aligned parameter. Change all callers.
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* object.h (Object::get_view): Add aligned parameter. Change all
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callers.
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(Object::get_lasting_view): Likewise.
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* fileread.cc (File_read::release): Don't call clear_views if
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there are multiple objects.
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* fileread.h (File_read::clear_uncached_views): New function.
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* archive.cc (Add_archive_symbols::run): Call clear_uncached_views
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on the archive.
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2008-03-31 Cary Coutant <ccoutant@google.com>
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Add thin archive support.
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* archive.cc (Archive::armagt): New const.
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(Archive::setup): Remove task parameter and calls to unlock.
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(Archive::unlock_nested_archives): New function.
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(Archive::read_header): Add nested_off parameter. Change
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all callers.
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(Archive::interpret_header): Likewise.
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(Archive::include_all_members): Change to handle thin
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archives.
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(Archive::include_member): Likewise.
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* archive.h (Archive::Archive): Add new parameters and
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initializers.
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(Archive::armagt): New const.
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(Archive::setup): Remove task parameter.
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(Archive::unlock_nested_archives): New function.
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(Archive::read_header): Add nested_off parameter.
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(Archive::interpret_header): Likewise.
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(Archive::Nested_archive_table): New typedef.
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(Archive::is_thin_archive_): New field.
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(Archive::nested_archives_): New field.
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(Archive::options_): New field.
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(Archive::dirpath_): New field.
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(Archive::task_): New field.
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* readsyms.cc (Read_symbols::do_read_symbols): Add check
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for thin archives. Pass additional parameters to
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Archive::Archive. Unlock the archive file after calling
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Archive::setup.
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2008-03-29 Ian Lance Taylor <iant@google.com>
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* symtab.cc (Symbol_table::do_define_as_constant): Don't force a
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version symbol to be local.
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* testsuite/ver_test_4.sh: New file.
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* testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
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(check_DATA): Add ver_test_4.syms.
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(ver_test_4.syms): New target.
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* testsuite/Makefile.in: Rebuild.
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* output.cc
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(Output_section::Input_section_sort_entry::has_priority): New
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function.
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(Output_section::Input_section_sort_entry::match_file_name): New
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function.
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(Output_section::Input_section_sort_entry::match_section_name):
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Remove.
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(Output_section::Input_section_sort_entry::match_section_name_prefix):
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Remove.
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(Output_section::Input_section_sort_entry::match_section_file):
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Remove.
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(Output_section::Input_section_sort_compare::operator()): Rewrite
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using new Input_section_sort_entry functions. Sort crtbegin and
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crtend first. Sort sections with no priority before sections with
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a priority.
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* testsuite/initpri1.c (d3): Check j != 4.
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(cd5): New constructor/destructor function.
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(main): Check j != 2.
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* symtab.cc (Symbol_table::add_from_object): If we don't use the
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new symbol when resolving, don't call set_is_default.
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* testsuite/ver_test_7.cc: New file.
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* testsuite/ver_test_7.sh: New file.
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* testsuite/Makefile.am (ver_test_7.so): New target.
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(ver_test_7.o): New target.
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(check_SCRIPTS): Add ver_test_7.sh.
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(check_DATA): Add ver_test_7.syms.
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(ver_test_7.syms): New target.
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2008-03-28 Ian Lance Taylor <iant@google.com>
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* layout.cc (Layout::layout): If we see an input section with a
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name that needs sorting, set the must_sort flag for the output
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section.
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(Layout::make_output_section): If the name of the output section
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indicates that it might require sorting, set the may_sort flag.
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* output.h (Output_section::may_sort_attached_input_sections): New
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function.
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(Output_section::set_may_sort_attached_input_sections): New
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function.
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(Output_section::must_sort_attached_input_sections): New
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function.
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(Output_section::set_must_sort_attached_input_sections): New
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function.
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(class Output_section): Declare Input_section_sort_entry. Define
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Input_section_sort_compare. Declare
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sort_attached_input_sections. Add new fields:
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may_sort_attached_input_sections_,
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must_sort_attached_input_sections_,
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attached_input_sections_are_sorted_.
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* output.cc (Output_section::Output_section): Initialize new
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fields.
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(Output_section::add_input_section): Add an entry to
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input_sections_ if may_sort or must_sort are true.
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(Output_section::set_final_data_size): Call
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sort_attached_input_sections if necessary.
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(Output_section::Input_section_sort_entry): Define new class.
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(Output_section::Input_section_sort_compare::operator()): New
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function.
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(Output_section::sort_attached_input_sections): New function.
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* configure.ac: Check whether the compiler supports constructor
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priorities. Define a CONSTRUCTOR_PRIORITY automake conditional.
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* testsuite/initpri1.c: New file.
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* testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
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CONSTRUCTOR_PRIORITY.
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(initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
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(initpri1_LDFLAGS): New variable.
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* configure, Makefile.in, testsuite/Makefile.in: Rebuild.
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2008-03-27 Ian Lance Taylor <iant@google.com>
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* common.cc (Sort_commons::operator): Correct sorting algorithm.
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* testsuite/common_test_1.c: New file.
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* testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
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(common_test_1_SOURCES): New variable.
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(common_test_1_DEPENDENCIES): New variable.
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(common_test_1_LDFLAGS): New variable.
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* symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
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and commons_ correctly when NAME/VERSION does not override
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NAME/NULL.
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* testsuite/ver_test_6.c: New file.
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* testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
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(ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
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(ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
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2008-03-26 Ian Lance Taylor <iant@google.com>
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* symtab.cc (Symbol_table::add_from_relobj): Don't set the version
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of an undefined symbol from a version script.
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* testsuite/Makefile.am (ver_test_5.so): New target.
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(ver_test_5.o): New target.
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(check_SCRIPTS): Add ver_test_5.sh.
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(check_DATA): Add ver_test_5.syms.
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(ver_test_5.syms): New target.
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* testsuite/ver_test_5.cc: New file.
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* testsuite/ver_test_5.script: New file.
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* testsuite/ver_test_5.sh: New file.
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* Makefile.in, testsuite/Makefile.in: Rebuild.
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PR gold/5986
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Fix problems building gold with gcc 4.3.0.
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* gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
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(gold_error_at_location, gold_warning_at_location): Use it.
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* configure.ac: Check whether we can compile and use a template
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function with a printf attribute.
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* x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
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when jumping over bytes.
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* object.cc: Instantiate Object::read_section_data.
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* debug.h: Include <cstring>
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* dwarf_reader.cc: Include <algorithm>
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* main.cc: Include <cstring>.
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* options.cc: Include <cstring>.
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* output.cc: Include <cstring>.
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* script.cc: Include <cstring>.
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* script.h: Include <string>.
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* symtab.cc: Include <cstring> and <algorithm>.
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* target-select.cc: Include <cstring>.
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* version.cc: Include <string>.
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* testsuite/testmain.cc: Include <cstdlib>.
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* configure, config.in: Rebuild.
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2008-03-25 Ian Lance Taylor <iant@google.com>
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* options.cc: Include "../bfd/bfdver.h".
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(options::help): Print bug reporting address.
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* version.cc (print_version): Adjust output for current value of
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BFD_VERSION_STRING.
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* NEWS: New file.
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* options.cc (options::help): Print list of supported targets.
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* target-select.h: Include <vector>.
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(class Target_selector): Make machine_, size_, and is_big_endian_
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fields const. Add bfd_name_ and instantiated_target_ fields.
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(Target_selector::Target_selector): Add bfd_name parameter.
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(Target_selector::recognize): Make non-virtual, call
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do_recognize.
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(Target_selector::recognize_by_name): Make non-virtual, call
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do_recognize_by_name.
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(Target_selector::supported_names): New function.
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(Target_selector::bfd_name): New function.
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(Target_selector::do_instantiate_target): New pure virtual
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function.
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(Target_selector::do_recognize): New virtual function.
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(Target_selector::do_recognize_by_name): New virtual function.
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(Target_selector::instantiate_target): New private function.
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(supported_target_names): Declare.
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* target-select.cc (Target_selector::Target_selector): Update for
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new parameter and fields.
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(select_target_by_name): Check that the name matches before
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calling recognize_by_name.
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(supported_target_names): New function.
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* i386.cc (class Target_selector_i386): Update Target_selector
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constructor call. Remove recognize and recognize_by_name. Add
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do_instantiate_target.
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* x86_64.cc (class Target_selector_x86_64): Likewise.
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* testsuite/testfile.cc (class Target_selector_test): Update for
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changes to Target_selector.
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* README: Rewrite, with some notes on unsupported features.
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2008-03-24 Cary Coutant <ccoutant@google.com>
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* i386.cc (Target_i386::Got_type): New enum declaration.
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(Target_i386::Scan::local): Updated callers of Output_data_got
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member functions.
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(Target_i386::Scan::global): Likewise.
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(Target_i386::Relocate::relocate): Likewise.
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(Target_i386::Relocate::relocate_tls): Likewise.
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* object.h (Got_offset_list): New class.
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(Sized_relobj::local_has_got_offset): Added got_type parameter.
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(Sized_relobj::local_got_offset): Likewise.
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(Sized_relobj::set_local_got_offset): Likewise.
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(Sized_relobj::local_has_tls_got_offset): Removed.
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(Sized_relobj::local_tls_got_offset): Removed.
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(Sized_relobj::set_local_tls_got_offset): Removed.
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(Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
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* output.cc (Output_data_got::add_global): Added got_type parameter.
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(Output_data_got::add_global_with_rel): Likewise.
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(Output_data_got::add_global_with_rela): Likewise.
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(Output_data_got::add_global_pair_with_rel): New function.
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(Output_data_got::add_global_pair_with_rela): New function.
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(Output_data_got::add_local): Added got_type parameter.
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(Output_data_got::add_local_with_rel): Likewise.
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(Output_data_got::add_local_with_rela): Likewise.
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(Output_data_got::add_local_pair_with_rel): New function.
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(Output_data_got::add_local_pair_with_rela): New function.
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(Output_data_got::add_global_tls): Removed.
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(Output_data_got::add_global_tls_with_rel): Removed.
|
|
(Output_data_got::add_global_tls_with_rela): Removed.
|
|
(Output_data_got::add_local_tls): Removed.
|
|
(Output_data_got::add_local_tls_with_rel): Removed.
|
|
(Output_data_got::add_local_tls_with_rela): Removed.
|
|
* output.h (Output_data_got::add_global): Added got_type parameter.
|
|
(Output_data_got::add_global_with_rel): Likewise.
|
|
(Output_data_got::add_global_with_rela): Likewise.
|
|
(Output_data_got::add_global_pair_with_rel): New function.
|
|
(Output_data_got::add_global_pair_with_rela): New function.
|
|
(Output_data_got::add_local): Added got_type parameter.
|
|
(Output_data_got::add_local_with_rel): Likewise.
|
|
(Output_data_got::add_local_with_rela): Likewise.
|
|
(Output_data_got::add_local_pair_with_rel): New function.
|
|
(Output_data_got::add_local_pair_with_rela): New function.
|
|
(Output_data_got::add_global_tls): Removed.
|
|
(Output_data_got::add_global_tls_with_rel): Removed.
|
|
(Output_data_got::add_global_tls_with_rela): Removed.
|
|
(Output_data_got::add_local_tls): Removed.
|
|
(Output_data_got::add_local_tls_with_rel): Removed.
|
|
(Output_data_got::add_local_tls_with_rela): Removed.
|
|
* resolve.cc (Symbol::override_base_with_special): Removed
|
|
reference to has_got_offset_ field.
|
|
* symtab.cc (Symbol::init_fields): Replaced initialization
|
|
of got_offset_ with got_offsets_. Removed initialization
|
|
of has_got_offset_
|
|
* symtab.h (Symbol::has_got_offset): Aded got_type parameter.
|
|
(Symbol::got_offset): Likewise.
|
|
(Symbol::set_got_offset): Likewise.
|
|
(Symbol::has_tls_got_offset): Removed.
|
|
(Symbol::tls_got_offset): Removed.
|
|
(Symbol::set_tls_got_offset): Removed.
|
|
(Symbol::got_offset_): Removed.
|
|
(Symbol::tls_mod_got_offset_): Removed.
|
|
(Symbol::tls_pair_got_offset_): Removed.
|
|
(Symbol::got_offsets_): New field.
|
|
(Symbol::has_got_offset): Removed.
|
|
(Symbol::has_tls_mod_got_offset): Removed.
|
|
(Symbol::has_tls_pair_got_offset): Removed.
|
|
* x86_64.cc (Target_x86_64::Got_type): New enum declaration.
|
|
(Target_x86_64::Scan::local): Updated callers of Output_data_got
|
|
member functions.
|
|
(Target_x86_64::Scan::global): Likewise.
|
|
(Target_x86_64::Relocate::relocate): Likewise.
|
|
(Target_x86_64::Relocate::relocate_tls): Likewise.
|
|
|
|
2008-03-25 Ben Elliston <bje@au.ibm.com>
|
|
|
|
* yyscript.y: Fix spelling error in comment.
|
|
|
|
2008-03-24 Ian Lance Taylor <iant@google.com>
|
|
|
|
* options.h (class General_options): Define build_id option.
|
|
* layout.h (class Layout): Declare write_build_id, create_note,
|
|
create_build_id. Add build_id_note_ member.
|
|
* layout.cc: Include <cerrno>, <fcntl.h>, <unistd.h>,
|
|
"libiberty.h", "md5.h", "sha1.h".
|
|
(Layout::Layout): Initialize eh_frame_data_,
|
|
eh_frame_hdr_section_, and build_id_note_.
|
|
(Layout::finalize): Call create_build_id.
|
|
(Layout::create_note): New function, broken out of
|
|
Layout::create_gold_note.
|
|
(Layout::create_gold_note): Call create_note.
|
|
(Layout::create_build_id): New function.
|
|
(Layout::write_build_id): New function.
|
|
(Close_task_runner::run): Call write_build_id.
|
|
|
|
* x86_64.cc: Correct license to GPLv3.
|
|
|
|
2008-03-23 Ian Lance Taylor <iant@google.com>
|
|
|
|
* options.cc: Include "demangle.h".
|
|
(parse_optional_string): New function.
|
|
(parse_long_option): Handle takes_optional_argument.
|
|
(parse_short_option): Update dash_z initializer. Handle
|
|
takes_optional_argument.
|
|
(General_options::General_options): Initialize do_demangle_.
|
|
(General_options::finalize): Set do_demangle_. Handle demangling
|
|
style.
|
|
* options.h (parse_optional_string): Declare.
|
|
(struct One_option): Add optional_arg field. Update constructor.
|
|
Update call constructor calls. Add takes_optional_argument
|
|
function.
|
|
(DEFINE_var): Add optional_arg__ parameter. Change all callers.
|
|
(DEFINE_optional_string): Define.
|
|
(General_options::demangle): Change from DEFINE_bool to
|
|
DEFINE_optional_string.
|
|
(General_options::no_demangle): New function.
|
|
(General_options::do_demangle): New function.
|
|
(General_options::set_do_demangle): New function.
|
|
(General_options::execstack_status_): Move definition to end of
|
|
class definition.
|
|
(General_options::static_): Likewise.
|
|
(General_options::do_demangle_): New field.
|
|
* object.cc (big_endian>::get_symbol_location_info): Call
|
|
Options::do_demangle, not Options::demangle.
|
|
* symtab.cc (demangle): Likewise.
|
|
|
|
2008-03-22 Ian Lance Taylor <iant@google.com>
|
|
|
|
* gold.h: Include <cstddef> and <sys/types.h>
|
|
* options.h: Include <cstring>.
|
|
|
|
2008-03-21 Ian Lance Taylor <iant@google.com>
|
|
|
|
* Added source code to GNU binutils.
|
|
|