Commit Graph

569 Commits

Author SHA1 Message Date
Ian Lance Taylor 706e1f5e80 * options.h (General_options): Add entries for '-Y' and
'-relax'.
	* options.cc (General_options:finalize): If -Y was used, add those
	entries to the library path instead of the default "/lib" and
	"/usr/lib".
2008-04-11 20:28:34 +00:00
David S. Miller 7c98e6bbc9 * testsuite/justsyms.t: Start at 0x100.
* testsuite/justsyms_1.cc: Adjust justsyms_string assertion.
	* script_test_2b.cc (script_test_string_b): Make 8 bytes long.
	* script_test_2.cc: Adjust string and section length checks.
2008-04-11 18:49:40 +00:00
Ian Lance Taylor 2cefc35727 PR gold/5996
* script-sections.cc (Sections_element::allocate_to_segment): Add
	orphan parameter.
	(Output_section_definition::allocate_to_segment): Likewise.
	(Orphan_output_section::allocate_to_segment): Likewise.
	(Script_sections::attach_sections_using_phdrs_clause): Don't
	propagate non-PT_LOAD segments to orphan sections.
	* testsuite/Makefile.am (script_test_3.stdout): Generate using
	readelf rather than objdump.
	* testsuite/script_test_3.sh: Adjust accordingly.  Test that
	.interp section and PT_INTERP segment are the same size.
	* testsuite/Makefile.in: Rebuild.
2008-04-10 01:02:46 +00:00
Ian Lance Taylor a4bb589a17 Fix typo in comment in last commit. 2008-04-10 00:58:58 +00:00
Ian Lance Taylor 99a37bfda0 * symtab.cc (Symbol_table::add_from_dynobj): Only look for weak
aliases for symbols defined in the same object.
	* testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test.
	(weak_alias_test_SOURCES): New variable.
	(weak_alias_test_DEPENDENCIES): New variable.
	(weak_alias_test_LDFLAGS): New variable.
	(weak_alias_test_LDADD): New variable.
	(weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets.
	(weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets.
	(weak_alias_test_3.o): New target.
	(weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets.
	* testsuite/weak_alias_test_main.cc: New file.
	* testsuite/weak_alias_test_1.cc: New file.
	* testsuite/weak_alias_test_2.cc: New file.
	* testsuite/weak_alias_test_3.cc: New file.
2008-04-09 22:45:08 +00:00
Ian Lance Taylor cdb0b8f565 * options.h (class General_options): Add --noinhibit-exec option.
* main.cc (main): Check --noinhibit-exec.
2008-04-09 01:19:09 +00:00
Ian Lance Taylor 0864d55193 * options.h (class General_options): Define --wrap as a special
option.  Add wrap_symbols_ field.
	(General_options::any_wrap_symbols): New function.
	(General_options::is_wrap_symbol): New function.
	* options.cc (General_options::parse_wrap): New function.
	(General_options::General_options): Initialize wrap_symbols_.
	* symtab.cc (Symbol_table::wrap_symbol): New function.
	(Symbol_table::add_from_object): Handle --wrap.
	* symtab.h (class Symbol_table): Declare wrap_symbol.
	* target.h (Target::wrap_char): New function.
	(Target::Target_info): Add wrap_char field.
	* i386.cc (Target_i386::i386_info): Initialize wrap_char.
	* x86_64.cc (Target_x86_64::x86_64_info): Likewise.
	* testsuite/testfile.cc (Target_test::test_target_info):
	Likewise.
2008-04-09 00:48:13 +00:00
Ian Lance Taylor 789aa6de31 * errors.cc (Errors::undefined_symbol): Mention symbol version if
there is one.
2008-04-09 00:33:48 +00:00
Ian Lance Taylor 2c38906f72 * layout.h (class Layout): Add added_eh_frame_data_ field.
* layout.cc (Layout::Layout): Initialize new field.
	(Layout::layout_eh_frame): Don't add eh_frame_data_ to .eh_frame
	output section until we find a section we merged successfully.
	* object.cc (Sized_relobj::check_eh_frame_flags): Don't require
	that the size be non-zero.
2008-04-09 00:26:48 +00:00
Ian Lance Taylor 780e49c563 * merge.cc (Object_merge_map::get_output_offset): Remove inline
qualifier.
2008-04-08 18:46:43 +00:00
Ian Lance Taylor 7fcd025698 * configure.ac: Export new conditional variable HAVE_ZLIB.
* testsuite/Makefile.am (flagstest_o_specialfile): Condition
	on HAVE_ZLIB.
	(flagstest_o_specialfile_and_compress_debug_sections): Likewise.
	* configure, Makefile.in, testsuite/Makefile.in: Rebuild.
2008-04-08 14:33:35 +00:00
Ian Lance Taylor e24f324cc6 * version.cc (version_string): Set to "1.5". 2008-04-08 14:29:55 +00:00
Ian Lance Taylor a036edd8bd * x86_64.cc (Target_x86_64::Scan): Change from struct to class.
Add issued_non_pic_error_ field.  Declare check_non_pic.
	(Target_x86_64::Scan::check_non_pic): New function.
	(Target_x86_64::Scan::local): Call check_non_pic as appropriate.
	(Target_x86_64::Scan::global): Likewise.
2008-04-08 04:09:59 +00:00
Ian Lance Taylor 624f881062 * output.cc (Output_reloc<SHT_REL>::local_section_offset): Add
addend parameter.  Change caller.  Handle merge sections.
	(Output_reloc<SHT_REL>::symbol_value): Change parameter type from
	Address to Addend.  Don't add in the result of
	local_section_offset, pass down the addend and use the returned
	value.
	* output.h (class Output_reloc<SHT_REL>): Add Addend typedef.
	Update declarations of local_section_offset and symbol_value.
	* testsuite/two_file_test_1.cc (t18): New function.
	* testsuite/two_file_test_2.cc (f18): New function.
	* testsuite/two_file_test_main.cc (main): Call t18.
	* testsuite/two_file_test.h (t18, f18): Declare.
2008-04-07 22:46:17 +00:00
Ian Lance Taylor 6835af537e * configure.ac: Don't test for objdump, c++filt, or readelf.
* testsuite/Makefile.am: Remove READELF and OBJDUMP_AND_CPPFILT
	conditionals.
	(TEST_READELF): New variable.
	(TEST_OBJDUMP, TEST_CXXFILT, TEST_STRIP): New variables.
	(check_PROGRAMS): Add two_file_strip_test.
	(two_file_strip_test): New target.
	(check_PROGRAMS): Add two_file_same_shared_strip_test.
	(two_file_same_shared_strip_test_SOURCES): New variable.
	(two_file_same_shared_strip_test_DEPENDENCIES): New variable.
	(two_file_same_shared_strip_test_LDFLAGS): New variable.
	(two_file_same_shared_strip_test_LDADD): New variable.
	(two_file_shared_strip.so): New target.
	(ver_test_2.syms, ver_test_4.syms): Use TEST_READELF.
	(ver_test_5.syms, ver_test_7.syms): Likewise.
	(ver_matching_test.stdout): Use TEST_OBJDUMP and TEST_CXXFILT.
	(strip_test_3.stdout): Use TEST_OBJDUMP.
	* configure, Makefile.in, testsuite/Makefile.in: Rebuild.
2008-04-07 22:16:03 +00:00
Cary Coutant 86925eef33 2008-04-04 Cary Coutant <ccoutant@google.com>
* symtab.h (Symbol::is_weak_undefined): New function.
	(Symbol::is_strong_undefined): New function.
	(Symbol::is_absolute): New function.
	(Symbol::needs_plt_entry): Exclude weak undefined symbols.
	(Symbol::needs_dynamic_reloc): Exclude weak undefined and
	absolute symbols.
	* testsuite/Makefile.am (check_PROGRAMS): Add weak_undef_test.
	(weak_undef_test): New target.
	* testsuite/Makefile.in: Rebuild.
	* testsuite/weak_undef_file1.cc: New file.
	* testsuite/weak_undef_file2.cc: New file.
	* testsuite/weak_undef_test.cc: New file.
2008-04-04 17:24:47 +00:00
Ian Lance Taylor 126f3ece27 * compressed_output.h (class Output_compressed_section): Use
unsigned buffer.
	* compressed_output.cc (zlib_compress): Use unsigned buffers,
	add zlib header.
	(zlib_compressed_suffix): Removed.
	(Output_compressed_section::set_final_data_size): Use unsigned
	buffers.
	* testsuite/Makefile.am (flagstest_compress_debug_sections):
	Fix linker invocation.
	(flagstest_o_specialfile_and_compress_debug_sections):
	Likewise.
	* testsuite/Makefile.in: Regenerated.
2008-04-03 14:18:37 +00:00
David S. Miller deae2a14a0 * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog,
Sized_dwarf_line_info::process_one_opcode): Use Swap_unaligned.
2008-04-03 04:18:53 +00:00
Ian Lance Taylor 70752818b0 * TODO: New file. 2008-04-03 00:33:37 +00:00
Ian Lance Taylor 39d0cb0e83 * fileread.cc (File_read::find_view): Add byteshift and vshifted
parameters.  Update for new key type to views_.  Change all
	callers.
	(File_read::read): Adjust for byteshift in returned view.
	(File_read::add_view): New function, broken out of
	find_and_make_view.
	(File_read::make_view): New function, broken out of
	find_and_make_view.
	(File_read::find_or_make_view): Add offset and aligned
	parameters.  Rewrite accordingly.  Change all callers.
	(File_read::get_view): Add offset and aligned parameters.  Adjust
	for byteshift in return value.
	(File_read::get_lasting_view): Likewise.
	* fileread.h (class File_read): Update declarations.
	(class File_read::View): Add byteshift_ field.  Add byteshift to
	constructor.  Add byteshift method.
	* archive.h (Archive::clear_uncached_views): New function.
	(Archive::get_view): Add aligned parameter.  Change all callers.
	* object.h (Object::get_view): Add aligned parameter.  Change all
	callers.
	(Object::get_lasting_view): Likewise.

	* fileread.cc (File_read::release): Don't call clear_views if
	there are multiple objects.
	* fileread.h (File_read::clear_uncached_views): New function.
	* archive.cc (Add_archive_symbols::run): Call clear_uncached_views
	on the archive.
2008-04-02 20:58:21 +00:00
Cary Coutant a12074662b 2008-03-31 Cary Coutant <ccoutant@google.com>
Add thin archive support.
	* archive.cc (Archive::armagt): New const.
	(Archive::setup): Remove task parameter and calls to unlock.
	(Archive::unlock_nested_archives): New function.
	(Archive::read_header): Add nested_off parameter. Change
	all callers.
	(Archive::interpret_header): Likewise.
	(Archive::include_all_members): Change to handle thin
	archives.
	(Archive::include_member): Likewise.
	* archive.h (Archive::Archive): Add new parameters and
	initializers.
	(Archive::armagt): New const.
	(Archive::setup): Remove task parameter.
	(Archive::unlock_nested_archives): New function.
	(Archive::read_header): Add nested_off parameter.
	(Archive::interpret_header): Likewise.
	(Archive::Nested_archive_table): New typedef.
	(Archive::is_thin_archive_): New field.
	(Archive::nested_archives_): New field.
	(Archive::options_): New field.
	(Archive::dirpath_): New field.
	(Archive::task_): New field.
	* readsyms.cc (Read_symbols::do_read_symbols): Add check
	for thin archives.  Pass additional parameters to
	Archive::Archive.  Unlock the archive file after calling
	Archive::setup.
2008-04-01 20:57:36 +00:00
Ian Lance Taylor 686c8caf41 * symtab.cc (Symbol_table::do_define_as_constant): Don't force a
version symbol to be local.
	* testsuite/ver_test_4.sh: New file.
	* testsuite/Makefile.am (check_SCRIPTS): Add ver_test_4.sh.
	(check_DATA): Add ver_test_4.syms.
	(ver_test_4.syms): New target.
	* testsuite/Makefile.in: Rebuild.
2008-03-29 08:39:26 +00:00
Ian Lance Taylor ab794b6bda * output.cc
(Output_section::Input_section_sort_entry::has_priority): New
	function.
	(Output_section::Input_section_sort_entry::match_file_name): New
	function.
	(Output_section::Input_section_sort_entry::match_section_name):
	Remove.
	(Output_section::Input_section_sort_entry::match_section_name_prefix):
	Remove.
	(Output_section::Input_section_sort_entry::match_section_file):
	Remove.
	(Output_section::Input_section_sort_compare::operator()): Rewrite
	using new Input_section_sort_entry functions.  Sort crtbegin and
	crtend first.  Sort sections with no priority before sections with
	a priority.
	* testsuite/initpri1.c (d3): Check j != 4.
	(cd5): New constructor/destructor function.
	(main): Check j != 2.
2008-03-29 08:09:55 +00:00
Ian Lance Taylor 479f65031f * symtab.cc (Symbol_table::add_from_object): If we don't use the
new symbol when resolving, don't call set_is_default.
	* testsuite/ver_test_7.cc: New file.
	* testsuite/ver_test_7.sh: New file.
	* testsuite/Makefile.am (ver_test_7.so): New target.
	(ver_test_7.o): New target.
	(check_SCRIPTS): Add ver_test_7.sh.
	(check_DATA): Add ver_test_7.syms.
	(ver_test_7.syms): New target.
2008-03-29 07:19:02 +00:00
Ian Lance Taylor 2fd322316e * layout.cc (Layout::layout): If we see an input section with a
name that needs sorting, set the must_sort flag for the output
	section.
	(Layout::make_output_section): If the name of the output section
	indicates that it might	require sorting, set the may_sort flag.
	* output.h (Output_section::may_sort_attached_input_sections): New
	function.
	(Output_section::set_may_sort_attached_input_sections): New
	function.
	(Output_section::must_sort_attached_input_sections): New
	function.
	(Output_section::set_must_sort_attached_input_sections): New
	function.
	(class Output_section): Declare Input_section_sort_entry.  Define
	Input_section_sort_compare.  Declare
	sort_attached_input_sections.  Add new fields:
	may_sort_attached_input_sections_,
	must_sort_attached_input_sections_,
	attached_input_sections_are_sorted_.
	* output.cc (Output_section::Output_section): Initialize new
	fields.
	(Output_section::add_input_section): Add an entry to
	input_sections_ if may_sort or must_sort are true.
	(Output_section::set_final_data_size): Call
	sort_attached_input_sections if necessary.
	(Output_section::Input_section_sort_entry): Define new class.
	(Output_section::Input_section_sort_compare::operator()): New
	function.
	(Output_section::sort_attached_input_sections): New function.
	* configure.ac: Check whether the compiler supports constructor
	priorities.  Define a CONSTRUCTOR_PRIORITY automake conditional.
	* testsuite/initpri1.c: New file.
	* testsuite/Makefile.am (check_PROGRAMS): Add initpri1 if
	CONSTRUCTOR_PRIORITY.
	(initpri1_SOURCES, initpri1_DEPENDENCIES): New variables.
	(initpri1_LDFLAGS): New variable.
	* configure, Makefile.in, testsuite/Makefile.in: Rebuild.
2008-03-28 22:42:34 +00:00
Ian Lance Taylor 49bdd526ab * common.cc (Sort_commons::operator): Correct sorting algorithm.
* testsuite/common_test_1.c: New file.
	* testsuite/Makefile.am (check_PROGRAMS): Add common_test_1.
	(common_test_1_SOURCES): New variable.
	(common_test_1_DEPENDENCIES): New variable.
	(common_test_1_LDFLAGS): New variable.
2008-03-27 19:57:41 +00:00
Ian Lance Taylor 18e6b24e63 * symtab.cc (Symbol_table::add_from_object): Handle saw_undefined_
and commons_ correctly when NAME/VERSION does not override
	NAME/NULL.
	* testsuite/ver_test_6.c: New file.
	* testsuite/Makefile.am (check_PROGRAMS): Add ver_test_6
	(ver_test_6_SOURCES, ver_test_6_DEPENDENCIES): New variables.
	(ver_test_6_LDFLAGS, ver_test_6_LDADD): New variables.
2008-03-27 18:19:09 +00:00
Ian Lance Taylor 5871526fc2 * symtab.cc (Symbol_table::add_from_relobj): Don't set the version
of an undefined symbol from a version script.
	* testsuite/Makefile.am (ver_test_5.so): New target.
	(ver_test_5.o): New target.
	(check_SCRIPTS): Add ver_test_5.sh.
	(check_DATA): Add ver_test_5.syms.
	(ver_test_5.syms): New target.
	* testsuite/ver_test_5.cc: New file.
	* testsuite/ver_test_5.script: New file.
	* testsuite/ver_test_5.sh: New file.
	* Makefile.in, testsuite/Makefile.in: Rebuild.
2008-03-27 06:11:57 +00:00
Ian Lance Taylor 04bf70729d PR gold/5986
Fix problems building gold with gcc 4.3.0.
	* gold.h (TEMPLATE_ATTRIBUTE_PRINTF_4): Define.
	(gold_error_at_location, gold_warning_at_location): Use it.
	* configure.ac: Check whether we can compile and use a template
	function with a printf attribute.
	* x86_64.cc (Target_x86_64::do_code_fill): Swap out a 32-bit value
	when jumping over bytes.
	* object.cc: Instantiate Object::read_section_data.
	* debug.h: Include <cstring>
	* dwarf_reader.cc: Include <algorithm>
	* main.cc: Include <cstring>.
	* options.cc: Include <cstring>.
	* output.cc: Include <cstring>.
	* script.cc: Include <cstring>.
	* script.h: Include <string>.
	* symtab.cc: Include <cstring> and <algorithm>.
	* target-select.cc: Include <cstring>.
	* version.cc: Include <string>.
	* testsuite/testmain.cc: Include <cstdlib>.
	* configure, config.in: Rebuild.
2008-03-26 23:36:46 +00:00
Ben Elliston 53fcba31ae Fix a ChangeLog formatting problem. 2008-03-26 02:00:39 +00:00
Ian Lance Taylor 819d6c3aea * options.cc: Include "../bfd/bfdver.h".
(options::help): Print bug reporting address.
2008-03-25 23:48:25 +00:00
Ian Lance Taylor f4b2c6f5d1 * version.cc (print_version): Adjust output for current value of
BFD_VERSION_STRING.
2008-03-25 23:30:48 +00:00
Ian Lance Taylor 4e740ec80c * NEWS: New file. 2008-03-25 21:55:29 +00:00
Ian Lance Taylor e96caa7910 * options.cc (options::help): Print list of supported targets.
* target-select.h: Include <vector>.
	(class Target_selector): Make machine_, size_, and is_big_endian_
	fields const.  Add bfd_name_ and instantiated_target_ fields.
	(Target_selector::Target_selector): Add bfd_name parameter.
	(Target_selector::recognize): Make non-virtual, call
	do_recognize.
	(Target_selector::recognize_by_name): Make non-virtual, call
	do_recognize_by_name.
	(Target_selector::supported_names): New function.
	(Target_selector::bfd_name): New function.
	(Target_selector::do_instantiate_target): New pure virtual
	function.
	(Target_selector::do_recognize): New virtual function.
	(Target_selector::do_recognize_by_name): New virtual function.
	(Target_selector::instantiate_target): New private function.
	(supported_target_names): Declare.
	* target-select.cc (Target_selector::Target_selector): Update for
	new parameter and fields.
	(select_target_by_name): Check that the name matches before
	calling recognize_by_name.
	(supported_target_names): New function.
	* i386.cc (class Target_selector_i386): Update Target_selector
	constructor call.  Remove recognize and recognize_by_name.  Add
	do_instantiate_target.
	* x86_64.cc (class Target_selector_x86_64): Likewise.
	* testsuite/testfile.cc (class Target_selector_test): Update for
	changes to Target_selector.
2008-03-25 21:39:01 +00:00
Ian Lance Taylor 874c5b289f * README: Rewrite, with some notes on unsupported features. 2008-03-25 21:14:45 +00:00
Cary Coutant 0a65a3a740 * i386.cc (Target_i386::Got_type): New enum declaration.
(Target_i386::Scan::local): Updated callers of Output_data_got
	member functions.
	(Target_i386::Scan::global): Likewise.
	(Target_i386::Relocate::relocate): Likewise.
	(Target_i386::Relocate::relocate_tls): Likewise.
	* object.h (Got_offset_list): New class.
	(Sized_relobj::local_has_got_offset): Added got_type parameter.
	(Sized_relobj::local_got_offset): Likewise.
	(Sized_relobj::set_local_got_offset): Likewise.
	(Sized_relobj::local_has_tls_got_offset): Removed.
	(Sized_relobj::local_tls_got_offset): Removed.
	(Sized_relobj::set_local_tls_got_offset): Removed.
	(Sized_relobj::Local_got_offsets): Changed to store a list of offsets.
	* output.cc (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.
	* 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 18:37:16 +00:00
Ben Elliston bd52eafbd6 * yyscript.y: Fix spelling error in comment. 2008-03-25 07:50:21 +00:00
Ian Lance Taylor 8ed814a99c * 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.
2008-03-25 05:11:41 +00:00
Ian Lance Taylor 8b105e34ed * x86_64.cc: Correct license to GPLv3. 2008-03-24 21:42:22 +00:00
Ian Lance Taylor 086a18414a * 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.
2008-03-24 03:48:29 +00:00
Ian Lance Taylor cbb93e6310 * gold.h: Include <cstddef> and <sys/types.h>
* options.h: Include <cstring>.
2008-03-22 18:51:35 +00:00
Ian Lance Taylor ec531623a8 Add ChangeLog file now that the sources are part of the GNU binutils. 2008-03-21 23:25:13 +00:00
Ian Lance Taylor f5921069ec Bump version for general release. 2008-03-21 17:48:18 +00:00
Ian Lance Taylor eb42429a93 From Craig Silverstein: implement -z defs. 2008-03-20 05:22:37 +00:00
Ian Lance Taylor 96a2b4e4bf Make sure the start and size of the TLS segment are aligned. 2008-03-19 21:41:38 +00:00
Craig Silverstein 5d96d68f64 Up the version number to 1.3, which was just pushed to devtools. 2008-03-17 17:56:52 +00:00
Ian Lance Taylor d1f003c610 Fix handling of RELA relative relocs against local symbols in merge
sections.
2008-03-16 23:51:19 +00:00
Ian Lance Taylor be3e620119 Don't get confused about whether a symbol is the default version if we
see a later reference to it.  Add tests for this case.
2008-03-14 05:57:19 +00:00
Ian Lance Taylor ebdbb4583d Update copyright years. Update language files. 2008-03-13 21:04:21 +00:00
Ian Lance Taylor 1d6531cfad Don't crash if we change the address of the .eh_frame section after we
find its size.
2008-03-13 20:58:11 +00:00
Ian Lance Taylor 2285a61069 From Craig Silverstein: Implement --debug=files to track file opens,
and implement --verbose as a synonym.
2008-03-13 01:46:17 +00:00
Ian Lance Taylor 1650c4ff50 Combine read-only .eh_frame sections with read-write .eh_frame
sections.
2008-03-12 04:38:42 +00:00
Craig Silverstein 5340de5bee Up version to 1.2, as the 1.2 binary was pushed to users today. 2008-03-11 20:06:31 +00:00
Ian Lance Taylor 4e2b16973e If we a section with no flags followed by a section with the same name
with flags, put them in the same output section.
2008-03-11 16:50:08 +00:00
Ian Lance Taylor fee2edb1e4 From Craig Silverstein: sort options into alphabetical order. 2008-03-07 18:50:04 +00:00
Ian Lance Taylor 9531704395 Increase maximum bucket size for dynamic hash tables. 2008-03-07 16:30:59 +00:00
Ian Lance Taylor a8627968fb From Craig Silverstein: implement --hash-bucket-empty-fraction for real. 2008-03-07 16:27:33 +00:00
Ian Lance Taylor c18476e7f1 Recognize --hash-bucket-empty-fraction. 2008-03-07 07:00:48 +00:00
Ian Lance Taylor 6be6f3bdcd Use absolute address for relocations when not doing a relocatable
link.
2008-03-06 06:10:44 +00:00
Ian Lance Taylor a4d4b13f68 Use N_ for option help strings, and call gettext when printing them. 2008-03-06 05:51:42 +00:00
Ian Lance Taylor 09ffbbe0d4 From Craig Silverstein: accept any string for input format, warn if
thread options when not supported.
2008-03-06 00:53:37 +00:00
Ian Lance Taylor 7dfac99ff1 Don't use the user-specified output format unless the user actually
specified one.
2008-03-06 00:17:43 +00:00
Ian Lance Taylor 13670ee669 Support --hash-style=gnu. 2008-03-06 00:15:04 +00:00
Ian Lance Taylor ee1fe73e11 From Craig Silverstein: rework option handling to make it easier to
add a new option.
2008-03-04 23:10:38 +00:00
Ian Lance Taylor 7cc619c3b1 From Craig Silverstein: rename some option functions in preparation
for reworking option handling.
2008-03-04 18:21:43 +00:00
Ian Lance Taylor 021777a2ec Remove partial implementation that was never completed. This was
replaced by the Stringpool<> class.
2008-03-03 23:47:14 +00:00
Ian Lance Taylor 7d1a9ebbf2 Remove gcc 3.2 compatibility hacks. 2008-02-29 19:19:17 +00:00
Ian Lance Taylor 8f2eb564dd Permit scripts to refer to the addresses of output sections which were
not created.
2008-02-29 00:04:06 +00:00
Ian Lance Taylor 878405a889 Don't warn about redefinitions from a --just-symbols object. 2008-02-28 22:39:29 +00:00
Ian Lance Taylor 0dfbdef4c4 Support -d/--define-common. 2008-02-28 20:35:39 +00:00
Ian Lance Taylor da769d5629 Read input scripts which look like input objects with proper
serialization.
2008-02-28 19:46:06 +00:00
Ian Lance Taylor 919ed24cbc Don't check assertions until symbols are finalized. Create an output
section if the script uses a data statement with no input sections.
Don't create a loadable segment for the headers if there is no room.
2008-02-28 04:45:47 +00:00
Ian Lance Taylor 15cf077ef4 Put input sections with no flags in output sections with the same name. 2008-02-28 00:51:07 +00:00
Ian Lance Taylor 8851eccaec From Craig Silverstein: Have Parameters point to General_options. 2008-02-28 00:18:24 +00:00
Ian Lance Taylor 7019cd2565 Implement -q/--emit-relocs. 2008-02-27 22:38:18 +00:00
Ian Lance Taylor 1890b46591 Fix handling of ENTRY in linker script. 2008-02-27 15:09:16 +00:00
Ian Lance Taylor a5dc070655 From Craig Silverstein: rework handling of Script_options. 2008-02-26 22:48:08 +00:00
Ian Lance Taylor cd72c29180 From Craig Silverstein: implement -z max-page-size and -z
common-page-size.
2008-02-26 22:10:32 +00:00
Ian Lance Taylor 45aa233bdc From Craig Silverstein: rename option functions for future option
handling rewrite.
2008-02-26 21:45:30 +00:00
Ian Lance Taylor 935e887746 Align FDE and CIE lengths as needed. 2008-02-14 02:40:15 +00:00
Ian Lance Taylor fd247bfe68 Set load address for orphan sections. 2008-02-14 02:34:22 +00:00
Ian Lance Taylor 756ac4a80d Implement -Tdata and -Tbss. 2008-02-13 22:47:28 +00:00
Ian Lance Taylor 3edc73f245 Implement remaining linker script functions. 2008-02-13 22:44:50 +00:00
Ian Lance Taylor 0daa6f62c8 Support selecting target by name. 2008-02-13 02:44:50 +00:00
Ian Lance Taylor caa9d5d919 Assignments in linker scripts override definitions from object files. 2008-02-13 01:20:38 +00:00
Ian Lance Taylor 7508a0934e Implement LOADADDR and SIZEOF. 2008-02-13 01:18:53 +00:00
Craig Silverstein 9d37b37d37 Up version to 1.1, as the 1.1 binary was pushed to users today. 2008-02-12 02:01:32 +00:00
Ian Lance Taylor dceae3c154 Support dynamic relocations against local section symbols. 2008-02-12 00:28:48 +00:00
Ian Lance Taylor 4e8fe71f6c Set TEXTREL correctly when using a SECTIONS clause. 2008-02-12 00:24:00 +00:00
Ian Lance Taylor 0e43bb4edd Pass down alignment when adding input section to orphan section. 2008-02-12 00:17:35 +00:00
Ian Lance Taylor 33a3a15316 Force different sections to different pages for better results on
x86_64 Linux.
2008-02-12 00:15:40 +00:00
Ian Lance Taylor 03df6b3280 Fix precedence error, avoid signed/unsignd warning. 2008-02-12 00:13:39 +00:00
Ian Lance Taylor 77e655378d Track sections for expressions. 2008-02-09 01:22:17 +00:00
Ian Lance Taylor 8fc19601e8 From Cary Coutant: fix handling of undefined symbols in shared
libraries.
2008-02-08 22:49:22 +00:00
Ian Lance Taylor b0d8593d63 Don't read linker scripts in binary mode. 2008-02-08 07:31:09 +00:00
Ian Lance Taylor bc644c6cfc Add support for --format binary for input files. 2008-02-08 07:06:58 +00:00
Ian Lance Taylor 516cb3d01e Support --oformat binary. 2008-02-07 07:33:46 +00:00
Ian Lance Taylor 1ef1f3d387 Ignore version scripts for relocatable links. 2008-02-07 05:45:07 +00:00
Ian Lance Taylor 5fe2a0f55b Even when stripping all symbols, we need to write out the dynamic
symbol table.
2008-02-07 04:35:41 +00:00
Ian Lance Taylor 88dd47ac00 Implement --just-symbols, including -R FILE. Fix symbol values when
doing a relocatable link.
2008-02-07 01:51:25 +00:00
Ian Lance Taylor fbfba50887 Support creating empty output when there are no input objects. 2008-02-06 20:32:10 +00:00
Ian Lance Taylor 755ab8af10 Fix group signature handling for relocatable link, add bootstrap
relocatable test.
2008-02-06 19:32:32 +00:00
Ian Lance Taylor 6a74a71947 Initial -r support. 2008-02-06 08:13:50 +00:00
Ian Lance Taylor 56fd6e75db From Ollie Wild: add missing backquote to install-exec-local. 2008-02-05 22:22:09 +00:00
Ian Lance Taylor 7d26c6cc60 Print PHDRS clause for debugging. 2008-02-04 23:53:15 +00:00
Ian Lance Taylor 1c4f3631bd Implement PHDRS. 2008-02-04 22:54:31 +00:00
Ian Lance Taylor 15893b88b0 Treat an empty directory argument as the current directory. 2008-02-04 22:44:35 +00:00
Ian Lance Taylor fc955173bb From Craig Silverstein: support @file expansion. 2008-02-04 17:26:12 +00:00
Ian Lance Taylor 3802b2dd6b Implement SIZEOF_HEADERS, section constraints, other minor linker
script items.
2008-02-04 06:45:50 +00:00
Ian Lance Taylor 7cc77b5a09 Fully implement SECTIONS clause. 2008-02-04 05:46:12 +00:00
Ian Lance Taylor a445fddf82 Fully implement the SECTIONS clause. 2008-02-04 05:43:05 +00:00
Ian Lance Taylor 1cac254c18 Don't record file offset for CIEs. 2008-02-02 06:50:45 +00:00
Ian Lance Taylor 65778909ad From Cary Coutant: Ignore hidden symbols in a dynamic object. 2008-02-01 00:42:24 +00:00
Ian Lance Taylor 03e8f2b225 From Cary Coutant: Fix a case in which code takes the address of a
function and also calls it directly.
2008-02-01 00:39:10 +00:00
Ian Lance Taylor 8bc7a1c115 Permit ordinary object files in groups. 2008-01-26 01:35:10 +00:00
Ian Lance Taylor 9b07f471e3 Don't pass around the target in order to define symbols; get it from
the parameters instead.
2008-01-26 01:17:45 +00:00
Ian Lance Taylor 1dd940af63 From Craig Silverstein: Simplify Version_script_info::symbol_is_local
interface.
2008-01-24 22:35:39 +00:00
Ian Lance Taylor 5240d12aa0 From Cary Coutant: Fix last patch. 2008-01-24 00:51:57 +00:00
Ian Lance Taylor 55a934330a Originally from Craig Silverstein, with changes: support using a
version script to force symbols to be local.
2008-01-24 00:15:00 +00:00
Ian Lance Taylor e4967d85cb Use string instead of STRING, so that we handled QUOTED_STRING. 2008-01-23 19:31:56 +00:00
Ian Lance Taylor 0700cf329e From Cary Coutant: Fix mixing PIC and non-PIC relocs in the same
shared library.
2008-01-23 07:15:59 +00:00
Ian Lance Taylor 7d32031390 Add explicit dependencies on yyscript.h to make sure that it is
built.
2008-01-23 02:13:38 +00:00
Ian Lance Taylor 494e05f440 Parse a SECTIONS clause in a linker script. 2008-01-23 01:31:13 +00:00
Ian Lance Taylor 0c0a741125 Include <vector>. 2008-01-22 22:50:31 +00:00
Ian Lance Taylor cbcc4140e2 From Craig Silverstein: Optionally print command line for easier
debugging.
2008-01-18 23:41:31 +00:00
Ian Lance Taylor 106002249a From Craig Silverstein: Handle quoted strings differently in version
scripts, and handle extern "C++" in the middle of a block.
2008-01-18 23:35:09 +00:00
Ian Lance Taylor 14144f39e4 Don't include options.h in fileread.h. Remove General_options
reference from Output_file class.
2008-01-18 23:26:48 +00:00
Ian Lance Taylor 091244672e From Andrew Chatham and Craig Silverstein: Add support for version
scripts.
2008-01-15 23:41:28 +00:00
Ian Lance Taylor e5756efb6d Support assignments and expressions in linker scripts. 2008-01-09 19:57:45 +00:00
Ian Lance Taylor 2dd3e587bd Report linker script errors with line numbers. Ignore OUTPUT_FORMAT
with three arguments, and ignore OUTPUT_ARCH.
2008-01-07 05:19:02 +00:00
Ian Lance Taylor d391083d3c Add support for -e and for ENTRY in linker scripts. 2008-01-06 00:47:10 +00:00
Ian Lance Taylor fced7afdce Add -h/-soname option. 2008-01-04 05:35:24 +00:00
Ian Lance Taylor 1bedcac52a Don't create the postprocessing buffer if it already exists. 2008-01-04 05:04:56 +00:00
Ian Lance Taylor be2f3dec43 Add cast to avoid signed/unsigned warning. 2008-01-02 23:55:37 +00:00
Ian Lance Taylor cb29561284 Reduce the number of system calls. Use readv instead of pread. Do
better handling of cached views.
2008-01-02 23:48:49 +00:00
Ian Lance Taylor cf88803ada Use a simpler hash function. 2007-12-22 01:53:39 +00:00
Ian Lance Taylor 06a9731e8a Correct contributor name on new tests, remove #if 0 code. 2007-12-22 00:50:43 +00:00
Ian Lance Taylor 99f8facac9 From Cary Coutant: Fix handling of versioned symbols, add some tests. 2007-12-21 23:31:19 +00:00
Ian Lance Taylor 8d32f93595 Correct handling of non-section symbol in merged section. Avoid some
64-bit signed/unsigned warnings.
2007-12-21 23:08:25 +00:00
Ian Lance Taylor a9a60db689 Speed up relocations against local symbols in merged sections. 2007-12-21 21:19:45 +00:00
Ian Lance Taylor 8cce671843 Fix buglet in last patch. 2007-12-20 21:26:17 +00:00
Ian Lance Taylor fe8718a463 Convert more instances of off_t to be 32-bit types. 2007-12-20 21:21:24 +00:00
Ian Lance Taylor 1e9836570f Update comments about output offsets and merged input sections. 2007-12-20 16:27:34 +00:00
Ian Lance Taylor 4106a0814a Remove one inline. 2007-12-20 01:32:10 +00:00
Ian Lance Taylor 8f00aeb8a6 Make functions on hot path inline. Remove a mistaken virtual
declaration.
2007-12-20 01:29:04 +00:00
Ian Lance Taylor 2030fba084 Move Stringpool offsets into a chunked_vector indexed by keys. 2007-12-19 01:23:46 +00:00
Ian Lance Taylor 9bb53bf8b8 Avoid some warnings which showed up in 64-bit mode. 2007-12-19 01:18:41 +00:00
Ian Lance Taylor c0873094f5 Use string length when available when calling Stringpool. Compare
pointers first when looking up Stringpool entries.
2007-12-19 00:29:28 +00:00
Ian Lance Taylor 0205c1752c Don't write unattached after_input sections twice. 2007-12-18 21:45:28 +00:00
Ian Lance Taylor 38c5e8b493 Print statistics about merge sections with --stats. 2007-12-18 21:24:10 +00:00
Ian Lance Taylor 8383303e0a Add section_size_type and section_offset_type, use them to replace a
lot of instances of off_t.
2007-12-18 00:48:04 +00:00
Ian Lance Taylor 281b8327ae Minor speedup to Output_merge_string::do_add_input_section. 2007-12-15 01:01:48 +00:00
Ian Lance Taylor 17a1d0a9b2 Rewrite workqueue. This version eliminates the master thread, and
reduces the amount of locking required to find a new thread to run.
2007-12-14 19:00:21 +00:00
Ian Lance Taylor 7004837e8d Add const to Object::read and Object::sized_target. 2007-12-14 18:50:01 +00:00
Ian Lance Taylor c71c6f566c Make some File_read methods const. 2007-12-14 18:22:06 +00:00
Ian Lance Taylor 0e470e5c90 Add some missing dependencies for the new linker. 2007-12-14 05:27:45 +00:00
Ian Lance Taylor 6d01333390 From Craig Silverstein: size hash tables to avoid resizing. 2007-12-14 05:24:17 +00:00
Ian Lance Taylor 460c00b558 Fix --thread-count-middle and --thread-count-final. 2007-12-14 04:53:22 +00:00
Ian Lance Taylor c03c769248 From Cary Coutant: Test TLS initial-exec model. 2007-12-11 23:33:11 +00:00
Ian Lance Taylor 535890bb64 From Cary Coutant: Set DF_STATIC_TLS as appropriate. 2007-12-11 23:30:52 +00:00
Ian Lance Taylor 31d6048054 From Cary Coutant: Fix x86_64 TLS problem. 2007-12-11 21:21:14 +00:00
Ian Lance Taylor 9430daf83a From Craig Silverstein: Speed up ODR violation reporting. 2007-12-11 18:17:31 +00:00
Ian Lance Taylor 94c4710f80 From Cary Coutant: Handle TLS entry for TLS module index. 2007-12-11 04:23:05 +00:00
Ian Lance Taylor fcf29b2415 Keep views on views_ list so that they can be found again. 2007-12-10 22:55:31 +00:00
Craig Silverstein 53765ea3d7 Released gold-alpha 0.9. 2007-12-08 03:17:25 +00:00
Ian Lance Taylor bc2c67ffde From Craig Silverstein: Fix error message, add this->. 2007-12-08 03:05:27 +00:00
Ian Lance Taylor 6a41d30bc2 From Cary Coutant: Fix x86_64 TLS. Also set DT_TEXTREL as well as
DF_TEXTREL.
2007-12-07 23:26:51 +00:00
Ian Lance Taylor e8c846c359 From Cary Coutant: Fix handling of RELATIVE RELA relocs. 2007-12-07 19:32:59 +00:00
Ian Lance Taylor 4117d76827 Fix ehframe header handling for shared libraries. 2007-12-07 06:44:01 +00:00
Ian Lance Taylor 78d911fd3e From Cary Coutant: Some x86_64 shared library fixes. 2007-12-07 00:59:31 +00:00
Ian Lance Taylor ac1f0c21ae From Cary Coutant: Remove commented out assert. Also add comment for
bitfield check.
2007-12-07 00:54:28 +00:00
Ian Lance Taylor 351a80002a From Craig Silverstein: Reorganize testsuite Makefile.am. 2007-12-06 17:07:24 +00:00
Ian Lance Taylor f2619d6c3b Initialize variable to avoid warning. 2007-12-06 06:03:00 +00:00
Ian Lance Taylor 7bf1f8020f From Cary Coutant: More support for generating shared libraries. 2007-12-06 05:55:50 +00:00
Ian Lance Taylor fd6940ea27 Fix comment. 2007-12-06 05:27:24 +00:00
Ian Lance Taylor 116724f39d Don't write out the symbol table when stripping. 2007-12-06 05:00:00 +00:00
Ian Lance Taylor 987cc25110 Rework Stringpool to not compute the hash code twice when adding a new
string.
2007-12-05 22:56:51 +00:00
Ian Lance Taylor 42a1b6860d From Craig Silverstein: Support -o -. 2007-12-05 01:13:28 +00:00
Ian Lance Taylor 43771f7638 From Craig Silverstein: Test some flags. 2007-12-05 01:10:16 +00:00
Ian Lance Taylor ad8f37d1ba Stringpool stats. Also make Symbol_table support functions inline. 2007-12-05 00:48:49 +00:00
Ian Lance Taylor c420411fe8 From Craig Silverstein: Support irregular output files. 2007-12-04 23:42:28 +00:00
Ian Lance Taylor abaa399568 Print symbol table statistics with --stats. 2007-12-04 23:11:35 +00:00
Ian Lance Taylor 3ae7da37eb From Craig Silverstein: Use gold_fatal in options.h, beef up value checks. 2007-12-04 01:30:46 +00:00
Ian Lance Taylor be00d4e7ff More -fPIC options. 2007-12-01 06:53:32 +00:00
Ian Lance Taylor 763277c3c4 Add missing space. 2007-12-01 06:51:45 +00:00
Ian Lance Taylor c92003e082 Compile shared library code with -fPIC. Also, alphabetize. 2007-12-01 06:50:09 +00:00
Ian Lance Taylor ae3e2ab146 Add casts to avoid warnings. 2007-12-01 06:45:21 +00:00
Ian Lance Taylor 96803768f1 Compress all debug sections. 2007-12-01 06:34:12 +00:00
Ian Lance Taylor b589a5bc29 From Cary Coutant: Avoid compilation warnings if no zlib.h. 2007-11-30 22:38:01 +00:00
Ian Lance Taylor 9a0910c33e From Craig Silverstein: Add support for compressing .debug_str section. 2007-11-30 00:35:27 +00:00
Ian Lance Taylor 27bc2bce09 Clean up setting address and section offset. 2007-11-29 20:10:17 +00:00
Ian Lance Taylor 2d6840917d Don't try to delete the output file if we don't know its name yet. 2007-11-28 19:39:40 +00:00
Ian Lance Taylor ef04e3921e From Craig Silverstein: Fix up comments. 2007-11-28 19:38:35 +00:00
Ian Lance Taylor 79e052eafd From Craig Silverstein: Better handling of ODR violations which are
not in a function.
2007-11-28 18:01:06 +00:00
Ian Lance Taylor 4625f782a5 Rework merge_map for speed. 2007-11-27 06:13:33 +00:00
Ian Lance Taylor d8a8897678 Make Merge_key_less operator() inline. 2007-11-22 00:45:46 +00:00
Ian Lance Taylor c79126688f Add threading support. 2007-11-22 00:05:51 +00:00
Ian Lance Taylor 4f833eee90 From Craig Silverstein: Also set entsize for .debug_str sections. 2007-11-20 04:26:15 +00:00
Ian Lance Taylor 44a43cf96f From Craig Silverstein: Force .debug_str sections to be SHF_MERGE and
SHF_STRINGS.
2007-11-19 22:49:38 +00:00
Ian Lance Taylor dd8670e56c From Craig Silverstein: Quote the symbol name in the ODR violation
message to avoid a gcc collect2 demangling bug.
2007-11-17 02:49:22 +00:00