darkkirb/old-cross-binutils
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity
63558 commits 1 branch 0 tags 272 MiB
Commit graph

742 commits

Author SHA1 Message Date
Ian Lance Taylor
7bc3e21a1e * testsuite/Makefile.am (many_sections_r_test): New target. 
(many_sections_r_test_SOURCES): Remove.
	(many_sections_r_test_DEPENDENCIES): Remove.
	(many_sections_r_test_LDFLAGS): Remove.
	(many_sections_r_test_LDADD): Remove.
 2008-04-19 19:43:13 +00:00
Ian Lance Taylor
7fcd3aa988 * object.cc (Sized_relobj::do_add_symbols): Always pass 
local_symbol_count_ to add_from_relobj.
 2008-04-19 19:34:41 +00:00
Ian Lance Taylor
4c94d6ae7b * testsuite/Makefile.am (many_sections_check.h): Only check one in 
every thousand variables.
	* testsuite/Makefile.in: Rebuild.
 2008-04-19 19:15:36 +00:00
Ian Lance Taylor
d491d34e93 * object.cc (Xindex::initialize_symtab_xindex): New function. 
(Xindex::read_symtab_xindex): New function.
	(Xindex::sym_xindex_to_shndx): New function.
	(Sized_relobj::find_symtab): Pick up SHT_SYMTAB_SHNDX section if
	available.
	(Sized_relobj::do_initialize_xindex): New function.
	(Sized_relobj::do_read_symbols): Adjust section links.
	(Sized_relobj::symbol_section_and_value): Add is_ordinary
	parameter.  Change all callers.
	(Sized_relobj::include_section_group): Adjust section links and
	symbol section indexes.
	(Sized_relobj::do_layout): Adjust section links.
	(Sized_relobj::do_count_local_symbols): Adjust section links and
	symbol section indexes.
	(Sized_relobj::do_finalize_local_symbols): Distinguish between
	ordinary and special symbols.
	(Sized_relobj::write_local_symbols): Add symtab_xindex and
	dynsym_xindex parameters.  Change all callers.  Adjust section
	links.  Use SHN_XINDEX when needed.
	(Sized_relobj::get_symbol_location_info): Adjust section links.
	Don't get fooled by special symbols.
	* object.h (class Xindex): Define.
	(class Object): Add xindex_ parameter.  Declare virtual functoin
	do_initialize_xindex.
	(Object::adjust_sym_shndx): New function.
	(Object::set_xindex): New protected function.
	(class Symbol_value): Add is_ordinary_shndx_ field.
	(Symbol_value::Symbol_value): Initialize is_ordinary_shndx_.
	(Symbol_value::value): Assert ordinary section.
	(Symbol_value::initialize_input_to_output_map): Likewise.
	(Symbol_value::set_input_shndx): Add is_ordinary parameter.
	Change all callers.
	(Symbol_value::input_shndx): Add is_ordinary parameter.  Change
	all callers.
	(class Sized_relobj): Update declarations.
	(Sized_relobj::local_symbol_input_shndx): Add is_ordinary
	parameter.  Change all callers.
	(Sized_relobj::adjust_shndx): New function.
	* dynobj.cc (Sized_dynobj::Sized_dynobj): Initialize dynsym_shndx_
	field.
	(Sized_dynobj::find_dynsym_sections): Remove pdynsym_shndx
	parameter.  Change all callers.  Pick up SHT_DYNSYM_SHNDX section
	for SHT_DYNSYM section if available.  Set dynsym_shndx_ field.
	(Sized_dynobj::read_dynsym_section): Adjust section links.
	(Sized_dynobj::read_dynamic): Likewise.
	(Sized_dynobj::do_read_symbols): Use dynsym_shndx_ field.  Adjust
	section links.
	(Sized_dynobj::do_initialize_xindex): New function.
	* dynobj.h (class Sized_dynobj): Add dynsym_shndx_ field.  Declare
	do_initialize_xindex.
	(Sized_dynobj::adjust_shndx): New function.
	* layout.cc (Layout::Layout): Initialize symtab_xindex_ and
	dynsym_xindex_ fields.
	(Layout::finalize): Add a call to set_section_indexes before
	creating the symtab sections.
	(Layout::set_section_indexes): Don't do anything if the section
	already has a section index.
	(Layout::create_symtab_sections): Add shnum parameter.  Change
	caller.  Create .symtab_shndx section if needed.
	(Layout::create_shdrs): Add shstrtab_section parameter.  Change
	caller.
	(Layout::allocated_output_section_count): New function.
	(Layout::create_dynamic_symtab): Create .dynsym_shndx section if
	needed.
	* layout.h (class Layout): Add symtab_xindex_ and dynsym_xindex_
	fields.  Update declarations.
	(Layout::symtab_xindex): New function.
	(Layout::dynsym_xindex): New function.
	(class Write_symbols_task): Add layout_ field.
	(Write_symbols_task::Write_symbols_task): Add layout parameter.
	Change caller.
	* output.cc (Output_section_headers::Output_section_headers): Add
	shstrtab_section parameter.  Change all callers.
	(Output_section_headers::do_sized_write): Store overflow values
	for section count and section string table section index in
	section header zero.
	(Output_file_header::do_sized_write): Check for overflow of
	section count and section string table section index.
	(Output_symtab_xindex::do_write): New function.
	(Output_symtab_xindex::endian_do_write): New function.
	* output.h (class Output_section_headers): Add shstrtab_section_.
	Update declarations.
	(class Output_symtab_xindex): Define.
	(Output_section::has_out_shndx): New function.
	* symtab.cc (Symbol::init_fields): Initialize is_ordinary_shndx_
	field.
	(Symbol::init_base): Add st_shndx and is_ordinary parameters.
	Change all callers.
	(Sized_symbol::init): Likewise.
	(Symbol::output_section): Check for ordinary symbol.
	(Symbol_table::add_from_object): Remove orig_sym parameter.  Add
	st_shndx, is_ordinary, and orig_st_shndx parameters.  Change all
	callers.
	(Symbol_table::add_from_relobj): Add symndx_offset parameter.
	Change all callers.  Simplify handling of symbols from sections
	not included in the link.
	(Symbol_table::add_from_dynobj): Handle ordinary symbol
	distinction.
	(Weak_alias_sorter::operator()): Assert that symbols are
	ordinary.
	(Symbol_table::sized_finalize_symbol): Handle ordinary symbol
	distinction.
	(Symbol_table::write_globals): Add symtab_xindex and dynsym_xindex
	parameters.  Change all callers.
	(Symbol_table::sized_write_globals): Likewise.  Handle ordinary
	symbol distinction.  Use SHN_XINDEX when needed.
	(Symbol_table::write_section_symbol): Add symtab_xindex
	parameter.  Change all callers.
	(Symbol_table::sized_write_section_symbol): Likewise.  Use
	SHN_XINDEX when needed.
	* symtab.h (class Symbol): Add is_ordinary_shndx_ field.  Update
	declarations.
	(Symbol::shndx): Add is_ordinary parameter.  Change all callers.
	(Symbol::is_defined): Check is_ordinary.
	(Symbol::is_undefined, Symbol::is_weak_undefined): Likewise.
	(Symbol::is_absolute, Symbol::is_common): Likewise.
	(class Sized_symbol): Update declarations.
	(class Symbol_table): Update declarations.
	* resolve.cc (Symbol::override_base): Add st_shndx and is_ordinary
	parameters.  Change all callers.
	(Sized_symbol::override): Likewise.
	(Symbol_table::override): Likewise.
	(symbol_to_bits): Add is_ordinary parameter.  Change all callers.
	(Symbol_table::resolve): Remove orig_sym parameter.  Add st_shndx,
	is_ordinary, and orig_st_shndx parameters.  Change all callers.
	* copy-relocs.cc (Copy_relocs::emit_copy_reloc): Require symbol
	to be in an ordinary section.
	* dwarf_reader.cc (Sized_dwarf_line_info::symbol_section): Add
	object and is_ordinary parameters.  Change all callers.
	(Sized_dwarf_line_info::read_relocs): Add object parameter.
	Change all callers.  Don't add undefined or non-ordinary symbols
	to reloc_map_.
	(Sized_dwarf_line_info::read_line_mappings): Add object parameter.
	Change all callers.
	* dwarf_reader.h (class Sized_dwarf_line_info): Update
	declarations.
	* ehframe.cc (Eh_frame::read_fde): Check for ordinary symbol.
	* reloc.cc (Sized_relobj::do_read_relocs): Adjust section links.
	(Sized_relobj::relocate_sections): Likewise.
	* target-reloc.h (scan_relocs): Adjust section symbol index.
	(scan_relocatable_relocs): Likewise.
	* i386.cc (Scan::local): Check for ordinary symbols.
	* sparc.cc (Scan::local): Likewise.
	* x86_64.cc (Scan::local): Likewise.
	* testsuite/binary_unittest.cc (Sized_binary_test): Update calls
	to symbol_section_and_value.
	* testsuite/many_sections_test.cc: New file.
	* testsuite/Makefile.am (BUILT_SOURCES): Define.
	(check_PROGRAMS): Add many_sections_test.
	(many_sections_test_SOURCES): Define.
	(many_sections_test_DEPENDENCIES): Define.
	(many_sections_test_LDFLAGS): Define.
	(BUILT_SOURCES): Add many_sections_define.h.
	(many_sections_define.h): New target.
	(BUILT_SOURCES): Add many_sections_check.h.
	(many_sections_check.h): New target.
	(check_PROGRAMS): Add many_sections_r_test.
	(many_sections_r_test_SOURCES): Define.
	(many_sections_r_test_DEPENDENCIES): Define.
	(many_sections_r_test_LDFLAGS): Define.
	(many_sections_r_test_LDADD): Define.
	(many_sections_r_test.o): New target.
	* testsuite/Makefile.in: Rebuild.
 2008-04-19 18:30:58 +00:00
Cary Coutant
c5818ff112 * errors.cc (Errors::info): New function. 
(gold_info): New function.
	* errors.h (Errors::info): New function.
	* gold.h (gold_info): New function.
	* object.cc (Input_objects::add_object): Print trace output.
	* options.cc (options::parse_set): New function.
	(General_options::parse_wrap): Deleted.
	(General_options::General_options): Deleted initializer.
	* options.h (options::String_set): New typedef.
	(options::parse_set): New function.
	(DEFINE_set): New macro.
	(General_options::wrap): Changed to use DEFINE_set. Changed
	callers of any_wrap_symbols and is_wrap_symbol.
	(General_options::trace, General_options::trace_symbol):
	New options.
	(General_options::any_wrap_symbols, General_options::is_wrap_symbol)
	(General_options::wrap_symbols_): Deleted.
	* symtab.cc (Symbol_table::add_from_object): Print trace output.
 2008-04-17 22:45:47 +00:00
David S. Miller
b5be4a7c8c * options.cc (General_options::parse_V): New function. 
* options.h: Add entries for -V and -Qy.
 2008-04-17 20:23:59 +00:00
Ian Lance Taylor
155a0dd763 * common.cc (Symbol_table::allocate_commons): Remove options 
parameter.  Change caller.
	(Symbol_table::do_allocate_commons): Remove options parameter.
	Change caller.  Just call do_allocate_commons_list twice.
	(Symbol_table::do_allocate_commons_list): New function, broken out
	of do_allocate_commons.
	* common.h (class Allocate_commons_task): Remove options_ field.
	Update constructor.
	* symtab.cc (Symbol_table::Symbol_table): Initialize
	tls_commons_.
	(Symbol_table::add_from_object): Put TLS common symbols on
	tls_commons_ list.
	(Symbol_table::sized_finalize_symbol): Handle STT_TLS symbols
	which are IN_OUTPUT_DATA.
	* symtab.h (class Symbol_table): Add tls_commons_ field.  Update
	allocate_commons and do_allocate_commons declarations.  Declare
	do_allocate_commons_list.
	* gold.cc (queue_middle_tasks): Update creation of
	Allocate_commons_task to not pass options.
	* testsuite/Makefile.am (INCLUDES): Add -I.. .
	(TLS_TEST_C_FLAGS): New variable.
	(tls_test_c_pic.o): New target.
	(tls_test_shared.so): Link in tls_test_c_pic.o.
	(tls_test_c_pic_ie.o): New target.
	(tls_test_ie_shared.so): Link in tls_test_c_pic_ie.o.
	(tls_test_DEPENDENCIES, tls_test_LDADD): Add tls_test_c.o.
	(tls_test_c.o): New target.
	(tls_pic_test_DEPENDENCIES): Add tls_test_c_pic.o.
	(tls_pic_test_LDADD): Likewise.
	(tls_shared_gd_to_ie_test_DEPENDENCIES): Add tls_test_c_pic.o.
	(tls_shared_gd_to_ie_test_LDADD): Likewise.
	(tls_test_c_gnu2.o): New target.
	(tls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): Add
	tls_test_c_gnu2.o.
	(tls_shared_gnu2_gd_to_ie_test_LDADD): Likewise.
	(tls_test_gnu2_shared.so): Link in tls_test_c_gnu2.o.
	(tls_test_shared_nonpic.so): Link in tls_test_c.o.
	* testsuite/tls_test.cc: Include "config.h".
	(t_last): Call t11_last.
	* testsuite/tls_test.h (t11, t11_last): Declare.
	* testsuite/tls_test_c.c: New file.
	* testsuite/tls_test_main.cc (thread_routine): Call t11.
	* configure.ac: Check for OpenMP support.
	* configure, config.in, Makefile.in: Rebuild.
	* testsuite/Makefile.in: Rebuild.
 2008-04-17 07:12:00 +00:00
David S. Miller
32b769e114 * sparc.cc (Target_sparc::Scan): Change from struct to class. 
Add issued_non_pic_error_ field.  Declare check_non_pic.
	(Target_sparc::Scan::check_non_pic): New function.
	(Target_sparc::Scan::local): Call check_non_pic as appropriate.
	(Target_sparc::Scan::global): Likewise.
 2008-04-17 07:07:37 +00:00
David S. Miller
11936fb178 * configure.ac (FN_PTRS_IN_SO_WITHOUT_PIC): Add sparc64. 
* configure: Rebuild.
 2008-04-17 05:52:32 +00:00
Cary Coutant
edfbb02953 * i386.cc (Target_i386::define_tls_base_symbol): New function. 
(Target_i386::tls_base_symbol_defined_): New field.
	(Target_i386::Scan::local): Define _TLS_MODULE_BASE_ symbol.
	(Target_i386::Scan::global): Likewise.
	* symtab.cc (sized_finalize_symbol): Add check for TLS symbol.
	* x86_64.cc (Target_x86_64::define_tls_base_symbol): New function.
	(Target_x86_64::tls_base_symbol_defined_): New field.
	(Target_x86_64::Scan::local): Define _TLS_MODULE_BASE_ symbol.
	(Target_x86_64::Scan::global): Likewise.
 2008-04-17 02:00:54 +00:00
Cary Coutant
f3c69fcab1 * symtab.h (Symbol::is_strong_undefined): Removed unused function. 
(Symbol::needs_plt_entry): Allow weak undefined symbols.
	(Symbol::needs_dynamic_reloc): Allow weak undefined symbols when
	building shared libraries.
	* testsuite/Makefile.am (weak_undef_nonpic_test): New target.
	(weak_undef_file1_nonpic.o, weak_undef_file2_nonpic.o)
	(weak_undef_lib_nonpic.so, alt/weak_undef_lib_nonpic.so): New targets.
	* testsuite/Makefile.in: Rebuild.
	* testsuite/weak_undef.h: New file.
	* testsuite/weak_undef_file1.cc: Add extra test cases.
	* testsuite/weak_undef_file2.cc: Likewise.
	* testsuite/weak_undef_test.cc: Likewise.
 2008-04-17 00:14:36 +00:00
David S. Miller
7c41443585 elfcpp/ 
* elfcpp.h (DF_1_NOW, DF_1_GLOBAL, DF_1_GROUP,
	DF_1_NODELETE, DF_1_LOADFLTR, DF_1_INITFIRST,
	DF_1_NOOPEN, DF_1_ORIGIN, DF_1_DIRECT, DF_1_TRANS,
	DF_1_INTERPOSE, DF_1_NODEFLIB, DF_1_NODUMP,
	DF_1_CONLFAT): New enum constants.

gold/

	* options.h (DEFINE_enable): New macro.
	(new_dtags): New enable option.
	(initfirst, interpose, loadfltr, nodefaultlib,
	nodelete, nodlopen, nodump): New -z options.
	* layout.cc (Layout:finish_dynamic_section): If new
	dtags enabled, emit DT_RUNPATH.  Also, emit a
	DT_FLAGS_1 containing any specified -z flags.
 2008-04-16 23:21:01 +00:00
Ian Lance Taylor
12c0daef5f * copy-relocs.cc: New file. 
* copy-relocs.h: New file.
	* reloc.cc: Remove Copy_relocs code.
	* reloc.h: Likewise.
	* reloc-types.h (struct Reloc_types) [both versions]: Add
	get_reloc_addend_noerror.
	* output.h (class Output_data_reloc<elfcpp::SHT_REL>): Add
	variants of add_global which take an addend which must be zero.
	* i386.cc: Include "copy-relocs.h".
	(class Target_i386): Change type of copy_relocs_ to variable,
	update initializer.
	(Target_i386::copy_reloc): Rewrite to pass to Copy_relocs class.
	Change all callers.
	(Target_i386::do_finalize_sections): Change handling of
	copy_relocs_.
	* sparc.cc: Include "copy-relocs.h".
	(class Target_sparc): Change type of copy_relocs_ to variable,
	update initializer.
	(Target_sparc::copy_reloc): Rewrite to pass to Copy_relocs class.
	Change all callers.
	(Target_sparc::do_finalize_sections): Change handling of
	copy_relocs_.
	* x86_64.cc: Include "copy-relocs.h".
	(class Target_x86_64): Change type of copy_relocs_ to variable,
	update initializer.
	(Target_x86_64::copy_reloc): Rewrite to pass to Copy_relocs
	class.  Change all callers.
	(Target_x86_64::do_finalize_sections): Change handling of
	copy_relocs_.
	* Makefile.am (CCFILES): Add copy-relocs.cc.
	(HFILES): Add copy-relocs.h.
 2008-04-16 22:54:29 +00:00
Ian Lance Taylor
4f4995b628 * Makefile.in, aclocal.m4, testsuite/Makefile.in: Rebuild. 2008-04-16 18:55:15 +00:00
Ian Lance Taylor
85c7bf8b11 * testsuite/script_test_4.sh: Permit leading zeroes. 2008-04-16 17:43:38 +00:00
Ian Lance Taylor
e6188289b9 * script-sections.cc (Script_sections::create_segments): Use 
header_size_adjustment even when there is enough room for the
	headers.
	* testsuite/script_test_4.sh: New file.
	* testsuite/script_test_4.t: New file.
	* testsuite/Makefile.am (check_SCRIPTS): Add script_test_4.sh.
	(check_DATA): Add script_test_4.stdout.
	(MOSTLYCLEANFILES): Likewise.
	(script_test_4): New target.
	(script_test_4.stdout): New target.
	* testsuite/Makefile.in: Rebuild.
 2008-04-15 22:50:37 +00:00
Ian Lance Taylor
4f2a9edd9c * sparc.cc: Add definitions for Output_data_plt_sparc class 
constants.
 2008-04-15 21:41:29 +00:00
David S. Miller
f5314dd53d toplevel/ 
* configure.ac: Add sparc*-*-* to gold supported targets.
	* configure: Regenerate.

gold/

	* sparc.cc: New file.
	* Makefile.am (TARGETSOURCES): Add sparc.cc
	(ALL_TARGETOBJS): Add sparc.$(OBJEXT)
	* configure.tgt: Document targ_extra_size and
	targ_extra_big_endian.  Add entries for sparc-* and
	sparc64-*.
	* configure.ac: Handle targ_extra_size and
	targ_extra_big_endian.
	* Makefile.in: Rebuild.
	* configure: Likewise.
	* po/POTFILES.in: Likewise.
	* po/gold.pot: Likewise.
 2008-04-15 05:16:51 +00:00
Ian Lance Taylor
154e0e9aa7 * layout.cc (Layout::Layout): Initialize sections_are_attached_. 
(Layout::get_output_section): Ignore SHF_WRITE and SHF_EXECINSTR
	in the name/type/flags to section mapping.  Don't call
	allocate_output_section.
	(Layout::choose_output_section): Change parameter from adjust_name
	to is_input_section.  Don't permit input sections after sections
	are attached to segments.  Don't call allocate_output_section.
	(Layout::layout_eh_frame): Call update_flags_for_input_section,
	not write_enable_output_section.
	(Layout::make_output_section): Don't push to
	unattached_section_list_ nor call attach_to_segment.  Call
	attach_section_to_segment if sections are attached.
	(Layout::attach_sections_to_segments): New function.
	(Layout::attach_section_to_segment): New function.
	(Layout::attach_allocated_section_to_segment): Rename from
	attach_to_segment.  Remove flags parameter.
	(Layout::allocate_output_section): Remove function.
	(Layout::write_enable_output_section): Remove function.
	* layout.h (class Layout): Update for above changes.  Add new
	field sections_are_attached_.
	* output.h (Output_section::update_flags_for_input_section): New
	function.
	* output.cc (Output_section::add_input_section): Call
	update_flags_for_input_section.
	* gold.cc (queue_middle_tasks): Call attach_sections_to_segments.
 2008-04-15 04:06:41 +00:00
Cary Coutant
009a67a28f * i386.cc (Target_i386::got_mod_index_entry): Restore code previously 
thought unnecessary.
	* x86_64.cc (Target_x86_64::got_mod_index_entry): Likewise.
 2008-04-11 23:37:24 +00:00
Ian Lance Taylor
759b1a245d * output.h (class Output_section_data): Remove inline definition 
of set_addralign.
	* output.cc (Output_section_data::set_addralign): New function.
 2008-04-11 22:55:13 +00:00
Cary Coutant
c2b45e22d5 2008-04-11 Cary Coutant <ccoutant@google.com> 
Add support for TLS descriptors for i386 and x86_64.
	* i386.cc (Target_i386::Relocate::tls_desc_gd_to_ie): New function.
	(Target_i386::Relocate::tls_desc_gd_to_le): New function.
	(Target_i386::Got_type): Add GOT_TYPE_TLS_NOFFSET and
	GOT_TYPE_TLS_DESC.
	(Target_i386::got_mod_index_entry): Remove unnecessary code.
	(Target_i386::Scan::local): Implement R_386_TLS_GOTDESC and
	R_386_TLS_DESC_CALL relocations.  Fix problem with initial-exec
	relocations.
	(Target_i386::Scan::global): Fix problem with GD-to-IE relaxation.
	Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations;
	Fix problem with initial-exec relocations.
	(Target_i386::Relocate::relocate_tls): Likewise.
	(Target_i386::Relocate::tls_gd_to_ie): Fix problem with GD-to-IE
	relaxation.
	* output.cc (Output_data_dynamic::Dynamic_entry::write): Add
	support for section-plus-offset dynamic table entries.
	* output.h (Output_data_dynamic::add_section_plus_offset): New function.
	(Output_data_dynamic::Dynamic_entry): Add support for
	section-plus-offset dynamic table entries.
	(Output_data_dynamic::Classification): Likewise.
	(Output_data_dynamic::classification_): Renamed offset_.
	* x86_64.cc (Target_x86_64::Relocate::tls_desc_gd_to_ie): New function.
	(Target_x86_64::Relocate::tls_desc_gd_to_le): New function.
	(Target_x86_64::make_plt_section): New function.
	(Target_x86_64::reserve_tlsdesc_entries): New function.
	(Output_data_plt_x86_64::Output_data_plt_x86_64): Add new parameter.
	(Output_data_plt_x86_64::reserve_tlsdesc_entry): New function.
	(Output_data_plt_x86_64::has_tlsdesc_entry): New function.
	(Output_data_plt_x86_64::get_tlsdesc_got_offset): New function.
	(Output_data_plt_x86_64::get_tlsdesc_plt_offset): New function.
	(Output_data_plt_x86_64::tlsdesc_plt_entry): New field.
	(Output_data_plt_x86_64::set_final_data_size): Move out of line;
	add extra PLT entry for TLS descriptors.
	(Output_data_plt_x86_64::got_): New field.
	(Output_data_plt_x86_64::tlsdesc_got_offset_): New field.
	(Output_data_plt_x86_64::Output_data_plt_x86_64): Initialize new
	fields.
	(Output_data_plt_x86_64::do_write): Write extra PLT entry for TLS
	descriptors.
	(Target_x86_64::make_plt_entry): Factor out make_plt_section.
	(Target_x86_64::got_mod_index_entry): Remove unnecessary code.
	(Target_x86_64::Scan::local): Implement R_386_TLS_GOTDESC and
	R_386_TLS_DESC_CALL relocations.
	(Target_x86_64::Scan::global): Likewise.
	(Target_x86_64::do_finalize_sections): Add dynamic table entries
	for TLS descriptors.
	(Relocate::relocate_tls): Fix problem with GD-to-IE relaxation.
	Implement R_386_TLS_GOTDESC and R_386_TLS_DESC_CALL relocations.
	(Target_x86_64::Relocate::tls_gd_to_ie): Fix problem with
	GD-to-IE relaxation.
	* configure.ac: Export new conditional variables TLS_GNU2_DIALECT
	and TLS_DESCRIPTORS.
	* Makefile.in: Rebuild.
	* configure: Rebuild.
	* testsuite/Makefile.am (tls_shared_gd_to_ie_test): New target.
	(tls_test_shared2.so): New target.
	(tls_shared_gd_to_ie_test_SOURCES): New variable.
	(tls_shared_gd_to_ie_test_DEPENDENCIES): New variable.
	(tls_shared_gd_to_ie_test_LDFLAGS): New variable.
	(tls_shared_gd_to_ie_test_LDADD): New variable.
	(tls_shared_gnu2_gd_to_ie_test): New target.
	(tls_test_gnu2.o, tls_test_file2_gnu2.o, tls_test_gnu2_shared2.so):
	New targets.
	(tls_shared_gnu2_gd_to_ie_test_SOURCES): New variable.
	(ls_shared_gnu2_gd_to_ie_test_DEPENDENCIES): New variable.
	(tls_shared_gnu2_gd_to_ie_test_LDFLAGS): New variable.
	(tls_shared_gnu2_gd_to_ie_test_LDADD): New variable.
	(tls_shared_gnu2_test): New target.
	(tls_test_gnu2_shared.so): New target.
	(tls_shared_gnu2_test_SOURCES): New variable.
	(tls_shared_gnu2_test_DEPENDENCIES): New variable.
	(tls_shared_gnu2_test_LDFLAGS): New variable.
	(tls_shared_gnu2_test_LDADD): New variable.
	* testsuite/Makefile.in: Rebuild.
	* testsuite/Makefile.
 2008-04-11 21:24:30 +00:00
Ian Lance Taylor
83bfb6b776 * testsuite/Makefile.am (justsyms_2r.o): Add dependency on 
justsyms.t.
	* testsuite/Makefile.in: Rebuild.

	* testsuite/script_test_2a.cc (script_test_string_a): Make 8 bytes
	long.
	* testsuite/script_test_2.cc (main): Adjust test.
 2008-04-11 20:44:52 +00:00
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
Craig Silverstein
c282462d03 Released gold 0.8 2007-11-16 21:18:22 +00:00
Ian Lance Taylor
3e95a404c8 Ignore empty archives. 2007-11-16 18:44:20 +00:00
Ian Lance Taylor
ff541f308a When looking for ODR violations, only check the file base name. Also, 
never demangle if --no-demangle was used.
 2007-11-16 16:54:19 +00:00
Ian Lance Taylor
124dfc8994 DW_LNE_end_sequence indicates that the address points to the byte 
*after* the current target sequence.
 2007-11-16 06:47:53 +00:00
Ian Lance Taylor
4f4c5f80c7 From Cary Coutant: Count textrel with output sections rather than 
setting a flag as we add each reloc in the target code.
 2007-11-15 23:46:46 +00:00
Ian Lance Taylor
02d2ba7402 From Craig Silverstein: Add --strip-debug-gdb. 2007-11-15 23:03:45 +00:00
Ian Lance Taylor
b01c0a4adb Workaround bug in gcc 4.0.3 STL. 2007-11-15 20:41:19 +00:00
Ian Lance Taylor
a2b1aa12f7 From Craig Silverstein: Add support for --demangle. 2007-11-15 01:12:55 +00:00
Ian Lance Taylor
07f397aba3 From Cary Coutant: Improve i386 shared library TLS support. 2007-11-14 22:31:02 +00:00
Ian Lance Taylor
78f156961e From Craig Silverstein: Report output file name with ODR violation 
warning message.
 2007-11-14 18:44:58 +00:00
Ian Lance Taylor
eb01e199fd If generating a .err file fails, remove it. 2007-11-14 18:37:00 +00:00
Ian Lance Taylor
a18f2bd699 From Craig Silverstein: Clean up DWARF line reader code. 2007-11-14 18:33:47 +00:00
Ian Lance Taylor
9a2d698415 Add heuristics for undefined symbol warnings. 2007-11-14 16:53:25 +00:00
Ian Lance Taylor
3e6fe5ae73 Comment out undef_symbol.err for now. 2007-11-14 15:24:08 +00:00
Ian Lance Taylor
1ce71f59c7 Default to --allow-shlib-undefined for now. 2007-11-14 09:39:13 +00:00
Ian Lance Taylor
601e4987b8 Revert last patch. 2007-11-14 08:03:41 +00:00
Ian Lance Taylor
3728821ffc Support special always-defined symbols for targets. 2007-11-14 07:52:21 +00:00
Ian Lance Taylor
e2827e5f52 Warn about undefined references in shared libraries if we have seen 
all the DT_NEEDED entries for that library.
 2007-11-14 07:34:53 +00:00
Ian Lance Taylor
a55ce7febf From Craig Silverstein: Rework debug info code a bit, add option for 
ODR violations, add test case.
 2007-11-14 01:03:01 +00:00
Ian Lance Taylor
70e654ba48 From Craig Silverstein: First cut at detecting ODR violations. 2007-11-13 20:02:32 +00:00
Ian Lance Taylor
af674d1d6c From Craig Silverstein: Support debug info for shared libraries. 2007-11-13 01:26:27 +00:00
Ian Lance Taylor
c261a0be88 From Craig Silverstein: Dwarf_line_info can work with Object rather 
than Sized_relobj.
 2007-11-12 20:55:53 +00:00
Ian Lance Taylor
b696e6d46c From Craig Silverstein: Track_relocs doesn't need to hold onto the 
object.
 2007-11-12 20:35:21 +00:00
Ian Lance Taylor
24badc6562 From Craig Silverstein: rework DWARF reader code a bit. 2007-11-12 19:56:20 +00:00
Ian Lance Taylor
386c048c7a Correct handling of GOT references in a regular object. 2007-11-12 17:51:55 +00:00
Ian Lance Taylor
aed38d0694 From Craig Silverstein: Initialize got_relocs. 2007-11-09 23:56:32 +00:00
Ian Lance Taylor
d12348b848 From Craig Silverstein: Clean up make rules for debug_msg. 2007-11-09 23:35:19 +00:00
Ian Lance Taylor
f0323c2f68 From Craig Silverstein: Add test for debug messages. 2007-11-09 23:19:11 +00:00
Ian Lance Taylor
4c50553d98 From Craig Silverstein: Use relocations in reporting error message 
locations.
 2007-11-09 23:16:54 +00:00
Ian Lance Taylor
d61c6bd41c From Cary Coutant: More shared library support, some refactorization. 2007-11-09 19:45:08 +00:00
Ian Lance Taylor
338f2eba1a From Cary Coutant: mark negative constant as unsigned. 2007-11-09 07:03:14 +00:00
Ian Lance Taylor
730cdc88f7 Generate a complete exception frame header. Discard duplicate 
exception frame information.
 2007-11-09 07:00:15 +00:00
Ian Lance Taylor
868870607e From Craig Silverstein and Cary Coutant: fix assignment of section 
indexes to sections which are not associated with segments.
 2007-11-07 22:33:30 +00:00
Ian Lance Taylor
91ea499d4a Check that we don't set the output section index twice. 2007-11-07 18:29:34 +00:00
Ian Lance Taylor
e43872e995 From Craig Silverstein: Templatize the Dwarf reader. 2007-11-07 00:49:56 +00:00
Ian Lance Taylor
a7a81c1d9d From Craig Silverstein: Handle a .so file in a .a file. 2007-11-07 00:45:05 +00:00
Ian Lance Taylor
019cdb1a59 From Craig Silverstein: Don't crash if we see a file we don't recognize. 2007-11-07 00:31:32 +00:00
Ian Lance Taylor
5c2c6c957b From Craig Silverstein: Add first version of generating error messages 
with file name and line number.
 2007-11-02 23:02:44 +00:00
Ian Lance Taylor
86849f1fac From Cary Coutant: Correct generation of RELATIVE relocs. 2007-11-02 04:08:52 +00:00
Ian Lance Taylor
f7e2ee4820 Reworked from Andrew Chatham: report error locations. 2007-11-02 03:28:52 +00:00
Ian Lance Taylor
96f2030e25 From Cary Coutant: More support for -shared, including fixes to GOT 
handling.
 2007-11-01 00:19:30 +00:00
Ian Lance Taylor
a0451b389c From Craig Silverstein: Implement OPTION in linker scripts. 2007-10-30 06:27:03 +00:00
Ian Lance Taylor
c1866bd5e3 Adjust PLTOFF64 calculation. 2007-10-30 04:23:19 +00:00
Ian Lance Taylor
ee9e9e8644 From Craig Silverstein: Implement GOTPLT64 and PLTOFF64. 2007-10-30 01:21:51 +00:00
Ian Lance Taylor
fdc2f80f7e From Craig Silverstein: Clean up some unnecessary TODO markers. 2007-10-29 23:36:39 +00:00
Ian Lance Taylor
5662214762 From Craig Silverstein: better organization for TLS code. 2007-10-29 20:09:35 +00:00
Ian Lance Taylor
41e92bc528 From Craig Silverstein: Remove extraneous comment. 2007-10-29 17:12:11 +00:00
Ian Lance Taylor
dba5a01fdc From Cary Coutant: Set offsets of sections with data before finalizing 
local symbols.
 2007-10-27 00:36:52 +00:00
Ian Lance Taylor
3c2fafa531 From Craig Silverstein and Ian Lance Taylor: Process --script option. 2007-10-27 00:29:34 +00:00
Ian Lance Taylor
e536689126 Simplify some code to avoid extra tests of number of objects. 2007-10-26 22:27:52 +00:00
Ian Lance Taylor
195e7dc6c1 From Craig Silverstein: preliminary support for OPTION in linker script. 2007-10-26 22:16:06 +00:00
Ian Lance Taylor
2c0aeda459 Exit if we couldn't open any input files. 2007-10-26 22:12:03 +00:00
Ian Lance Taylor
5d57def3b3 From Craig Silverstein: Minimal --script implementation. 2007-10-26 18:03:24 +00:00
Ian Lance Taylor
fa99aa0984 Use AC_GNU_SOURCE. 2007-10-24 18:11:23 +00:00
Ian Lance Taylor
35cdfc9a87 Add support for PT_GNU_STACK. 2007-10-23 05:05:48 +00:00
Ian Lance Taylor
46fe162319 Fix versions of copied symbols. 2007-10-22 23:08:22 +00:00
Ian Lance Taylor
6161122258 Implement -Bstatic/-Bdynamic. 2007-10-22 18:04:43 +00:00
Ian Lance Taylor
ee6d2efee9 Correct locking if a file could not be opened. 2007-10-22 18:02:36 +00:00
Ian Lance Taylor
291eaac6ab From Craig Silverstein: add cast to avoid warning. 2007-10-20 04:35:43 +00:00
Ian Lance Taylor
f389a824b8 From Craig Silverstein: handle PLT32 relocs against local symbols for 
x86_64.
 2007-10-20 04:33:21 +00:00
Ian Lance Taylor
df2efe713a Handle PLT32 against local symbols. 2007-10-20 00:33:31 +00:00
Ian Lance Taylor
28ef317915 Add wide string constant test. 2007-10-19 23:38:40 +00:00
Ian Lance Taylor
fa1bd4fb25 Fix handling of wide string merge sections. 2007-10-19 23:33:37 +00:00
Ian Lance Taylor
51b08ebe94 Add support for -Bsymbolic. 2007-10-18 23:20:53 +00:00
Ian Lance Taylor
af4a8a833e Rework section mapping algorithm to handle .data.rel.ro sections. 2007-10-18 19:56:12 +00:00
Ian Lance Taylor
87f9577614 Correctly handle alignment in merge sections. 2007-10-18 17:46:23 +00:00
Ian Lance Taylor
fe9a4c1201 Add infrastructure for threading support. 2007-10-17 06:24:50 +00:00
Ian Lance Taylor
436ca963fd From Cary Coutant: preliminary shared library support. 2007-10-16 23:23:08 +00:00
Ian Lance Taylor
a360aedd0f From Craig Silverstein: check that we get environ right. 2007-10-16 23:09:45 +00:00
Ian Lance Taylor
0c5e9c22aa From Craig Silverstein: implement -Ttext. 2007-10-16 22:38:36 +00:00
Ian Lance Taylor
1b64748bed From Craig Silverstein: support local GOT relocs for i386. 2007-10-16 00:42:36 +00:00
Ian Lance Taylor
72ec287661 From Craig Silverstein: add LD to LE TLS optimizations. 2007-10-15 03:39:16 +00:00
Ian Lance Taylor
5ffcaa866f From Craig Silverstein: call unlink_if_ordinary. 2007-10-15 03:35:35 +00:00
Ian Lance Taylor
cd4662c7e4 Fix exit status. 2007-10-15 03:33:03 +00:00
Ian Lance Taylor
aeddab66fe Keep track of weak aliases, so that overriding environ works. 2007-10-14 15:35:27 +00:00
Ian Lance Taylor
ad435a2465 Adjust linkonce symbol name algorithm to work for 
.gnu.linkonce.t.__i686.get_pc_thunk.bx.
 2007-10-14 07:27:10 +00:00
Ian Lance Taylor
d20222a1e7 Better multiple definition errors. 2007-10-14 07:10:20 +00:00
Ian Lance Taylor
a0c4fb0ac6 Remove extraneous newlines. 2007-10-14 06:57:58 +00:00
Ian Lance Taylor
ac2d295e92 Remove extraneous newline. 2007-10-14 06:54:56 +00:00
Ian Lance Taylor
75f2446ec3 Run all error handling through an Errors object. Delete output file 
on error.
 2007-10-14 06:49:14 +00:00
Ian Lance Taylor
eb4dfdd470 Fix typo in comment. 2007-10-14 04:10:25 +00:00
Ian Lance Taylor
27b7985a73 From Craig Silverstein: add some internationalization calls. 2007-10-14 04:06:18 +00:00
Ian Lance Taylor
097ec620e1 Only run static TLS tests on glibc 2.4 or later. 2007-10-14 03:57:22 +00:00
Ian Lance Taylor
8261e3bfa5 From Craig Silverstein: TLS test cleanups. 2007-10-14 03:23:38 +00:00
Ian Lance Taylor
e2305dc04c From Craig Silverstein: always use 32-bit format for gold note. 2007-10-14 03:12:53 +00:00
Ian Lance Taylor
4eff2974c2 From Craig Silverstein: error if we see a dynamic object when the 
-static option was given.
 2007-10-14 02:52:13 +00:00
Ian Lance Taylor
e041f13d5a From Craig Silverstein: use tls.h in x86_64.cc. 2007-10-13 00:15:07 +00:00
Ian Lance Taylor
e03748586c From Craig Silverstein: expand the TLS test to a second file, to test 
IE to LE conversion.
 2007-10-12 17:32:20 +00:00
Ian Lance Taylor
cfd73a4e26 Add an option for Stringpools to not copy strings. 2007-10-12 06:06:34 +00:00
Ian Lance Taylor
0ffd9845f2 From Craig Silverstein: improve x86_64 TLS support. 2007-10-12 06:00:55 +00:00
Ian Lance Taylor
e44fcf3bcf Add --stats option to print runtime and memory usage statistics. 2007-10-12 05:51:25 +00:00
Ian Lance Taylor
7d00dcbd9c From Andrew Chatham: exit on relocation error. 2007-10-11 19:13:02 +00:00
Ian Lance Taylor
46738c9aeb From Craig Silverstein: don't permit -s and -r. 2007-10-10 19:30:39 +00:00
Ian Lance Taylor
9e2dcb779c Implement -s and -S options which strip symbols. 2007-10-10 19:02:56 +00:00
Ian Lance Taylor
cec9d2f362 From Craig Silverstein: don't get confused if the same file name 
occurs in an archive.
 2007-10-10 06:33:56 +00:00
Ian Lance Taylor
4e9d858638 From Craig Silverstein: delete the output file first if it exists and 
is non-empty.
 2007-10-10 06:29:10 +00:00
Ian Lance Taylor
4f211c8bff Create a note section with the version of gold. 2007-10-09 21:37:55 +00:00
Ian Lance Taylor
e2aacd2c75 Fix soname for library found in search path. 2007-10-09 17:46:15 +00:00
Ian Lance Taylor
e982104129 Make TLS test fail more reliably. 2007-10-08 07:24:21 +00:00
Ian Lance Taylor
e727fa71af Add support for local GOT offsets. 2007-10-08 07:22:21 +00:00
Ian Lance Taylor
af6359d59d From Craig Silverstein: add tls.h, use it in i386.cc. 2007-10-08 05:12:59 +00:00
Ian Lance Taylor
8486ee48e8 Add --version option. 2007-10-07 18:06:27 +00:00
Ian Lance Taylor
f958d5fc53 Test merging of string constants. 2007-10-07 17:20:18 +00:00
Ian Lance Taylor
6eee141ff6 Add a TLS test case. 2007-10-07 17:10:10 +00:00
Ian Lance Taylor
46cf9fa27e Add support for local dynamic relocations. 2007-10-07 17:05:07 +00:00
Ian Lance Taylor
063f12a825 Correct handling of addends in merged sections. 2007-10-06 05:40:44 +00:00
Ian Lance Taylor
2fb69fac7a From Andrew Chatham: fix bug in 64-bit hash. 2007-10-05 17:36:31 +00:00
Ian Lance Taylor
d61c17ea24 From Craig Silverstein: x86_64 TLS support. 2007-10-04 22:28:36 +00:00
Ian Lance Taylor
ad2d6943a4 Full support for --sysroot. 2007-10-04 05:49:04 +00:00
Ian Lance Taylor
ff0065209a From Craig Silverstein: get all x86_64 tests passing. 2007-10-03 20:50:53 +00:00
Ian Lance Taylor
4fb6c25d50 From Craig Silverstein: set symbol value for function pointer 
equality across shared library boundaries.
 2007-10-03 05:40:11 +00:00
Ian Lance Taylor
6340166c8b Parameterize object_unittest to work for whatever target types are 
supported.
 2007-10-03 00:34:49 +00:00
Ian Lance Taylor
63402fe413 From Craig Silverstein: don't run function pointer non-PIC tests when 
they won't work.
 2007-10-02 22:45:07 +00:00
Ian Lance Taylor
e84992bbac From Craig Silverstein: correct x86_64 dynamic tags. 2007-10-02 22:10:10 +00:00
Ian Lance Taylor
51dee2fec3 From Craig Silverstein: add support for searching for input files 
named in linker scripts.
 2007-10-02 21:24:41 +00:00
Ian Lance Taylor
f5c3f2256f From Craig Silverstein: avoid some signed/unsigned warnings from gcc 4.2. 2007-10-02 20:52:18 +00:00
Ian Lance Taylor
7bb3655e07 Cleanups from Craig Silverstein. 2007-10-01 23:42:58 +00:00
Ian Lance Taylor
e822f2b19a From Craig Silverstein: New version of x86_64.cc. 2007-10-01 22:21:58 +00:00
Ian Lance Taylor
2e30d253b7 From Craig Silverstein: x86_64 support. 2007-10-01 21:30:59 +00:00
Ian Lance Taylor
5b3463d9ee Add Signed_valtype and use it for sign extension. Fix names of rela8. 2007-10-01 21:25:23 +00:00
Ian Lance Taylor
d830e0e0c9 Add RELA versions of the relocation routines. Original patch from 
Craig Silverstein, with Symbol_value<> versions added.
 2007-10-01 00:05:08 +00:00
Ian Lance Taylor
6df6da4a61 Clean up target handling--only build required files, warn about 
unsupported targets.
 2007-09-30 23:41:32 +00:00
Ian Lance Taylor
b3b74ddc6e Use parameters to track whether we are doing a static link. Fix up 
final_value_is_known for weak undefined symbols.  Pointed out by Cary
Coutant.
 2007-09-28 06:36:25 +00:00
Ian Lance Taylor
dfbba8f432 From Andrew Chatham: add signedrel<>, rel32s and friends. 2007-09-28 06:00:26 +00:00
Ian Lance Taylor
9025d29d14 Put size and endianness in parameters. 2007-09-26 07:01:35 +00:00
Ian Lance Taylor
3151305a47 Add basic exception frame header, plus test. 2007-09-26 05:44:38 +00:00
Ian Lance Taylor
d1038c216f Use mmap to read from input files. 2007-09-25 23:08:30 +00:00