Commit graph

581 commits

Author SHA1 Message Date
Cary Coutant
a0506ccaf2 * layout.cc (gdb_sections): Add .debug_types.
(lines_only_debug_sections): Likewise.
2010-06-19 21:11:55 +00:00
Rafael Ávila de Espíndola
6508b958ff 2010-06-18 Rafael Espindola <espindola@google.com>
* plugin.h (ld_plugin_add_input_file, ld_plugin_add_input_library):
	Make argument const.

2010-06-18  Rafael Espindola  <espindola@google.com>

	* plugin.cc (add_input_file,add_input_library)
	(Plugin_manager::add_input_file): Make filename arguments const.
	* plugin.h (Plugin_manager::add_input_file): Make filename arguments
	const.
2010-06-18 16:53:23 +00:00
Doug Kwan
3e23530232 2010-06-16 Doug Kwan <dougkwan@google.com>
* arm.cc (Target_arm::do_finalize_sections): Do not emit an
	.ARM.attributes section if we have not merged any input
	attributes sections.
2010-06-16 18:19:18 +00:00
Doug Kwan
106e8a6ca6 2010-06-15 Viktor Kutuzov <vkutuzov@accesssoftek.com>
* arm.cc: Allow combining objects with no EABI version
        information.
2010-06-15 23:51:51 +00:00
Rafael Ávila de Espíndola
91ff43fe2d 2010-06-15 Rafael Espindola <espindola@google.com>
* plugin.cc (Plugin_hook::run): Set in_real_elf for the start symbol.
2010-06-15 19:22:25 +00:00
Ian Lance Taylor
68ed838c0d * fileread.cc: Only #include <sys/uio.h> if HAVE_READV.
(struct iovec): Correct !HAVE_READV definition.
2010-06-15 16:54:26 +00:00
Cary Coutant
f3a2388fc9 * object.cc (Sized_relobj::do_layout): Defer layout for reloc sections.
(Sized_relobj::do_layout_deferred_sections): Do layout for deferred
	reloc sections.
	* object.h (Sized_relobj::deferred_layout_relocs_): New data member.

	PR 11683
	* symtab.h (Symbol::is_placeholder): New member function.
	* target-reloc.h (relocate_section): Check for placeholder symbols.

	* testsuite/Makefile.am (plugin_test_8): New test.
	(plugin_test_9): New test.
	* testsuite/Makefile.in: Regenerate.
2010-06-10 17:20:27 +00:00
Nick Clifton
e1df38aad4 * yyscript.y (input_list_element): Allow strings prefixed with
the '-' character.  Treat these as libraries.
        * script.cc (script_add_library): New function.  Adds a library
        specified by "-l<name>" found in an input script.
        * script-c.h: Add prototype for script_add_library.
2010-06-09 14:14:18 +00:00
Doug Kwan
25bbe950ab 2010-06-07 Doug Kwan <dougkwan@google.com>
* arm.cc (Target_arm::do_relax): Reserve more space for stubs.
	Restrict stub-group size to be within long conditional branch
	range when working around cortex-A8 erratum.
2010-06-08 00:33:41 +00:00
Ian Lance Taylor
0f32ea4ce3 * gold-threads.cc (Lock_impl_threads::Lock_impl_threads): Correct
#ifdef typo.
2010-06-07 15:00:44 +00:00
Sriraman Tallam
8fe2a3694d PR gold/11658
* output.cc
	(Output_section::Input_section_sort_entry::compare_section_ordering):
	Change to return non-zero correctly.
	(Output_section::Input_section_sort_section_order_index_compare
	::operator()): Change to fix ambiguity in comparisons.
2010-06-03 18:01:19 +00:00
Sriraman Tallam
6e9ba2ca9c * gold.h (is_wildcard_string): New function.
* layout.cc (Layout::layout): Pass this pointer to add_input_section.
	(Layout::layout_eh_frame): Ditto.
	(Layout::find_section_order_index): New method.
	(Layout::read_layout_from_file): New method.
	* layout.h (Layout::find_section_order_index): New method.
	(Layout::read_layout_from_file): New method.
	(Layout::input_section_position_): New private member.
	(Layout::input_section_glob_): New private member.
	* main.cc (main): Call read_layout_from_file here.
	* options.h (--section-ordering-file): New option.
	* output.cc (Output_section::input_section_order_specified_): New
	member.
	(Output_section::Output_section): Initialize new member.
	(Output_section::add_input_section): Add new parameter.
	Keep input sections when --section-ordering-file is used.
	(Output_section::set_final_data_size): Sort input sections when
	section ordering file is specified.
	(Output_section::Input_section_sort_entry): Add new parameter.
	Check sorting type.
	(Output_section::Input_section_sort_entry::compare_section_ordering):
	New method.
	(Output_section::Input_section_sort_compare::operator()): Change to
	consider section_order_index.
	(Output_section::Input_section_sort_init_fini_compare::operator()):
	Change to consider section_order_index.
	(Output_section::Input_section_sort_section_order_index_compare
	::operator()): New method.
	(Output_section::sort_attached_input_sections): Change to sort
	according to section order when specified.
	(Output_section::add_input_section<32, true>): Add new parameter.
	(Output_section::add_input_section<64, true>): Add new parameter.
	(Output_section::add_input_section<32, false>): Add new parameter.
	(Output_section::add_input_section<64, false>): Add new parameter.
	* output.h (Output_section::add_input_section): Add new parameter.
	(Output_section::input_section_order_specified): New
	method.
	(Output_section::set_input_section_order_specified): New method.
	(Input_section::Input_section): Initialize section_order_index_.
	(Input_section::section_order_index): New method.
	(Input_section::set_section_order_index): New method.
	(Input_section::section_order_index_): New member.
	(Input_section::Input_section_sort_section_order_index_compare): New
	struct.
	(Output_section::input_section_order_specified_): New member.
	* script-sections.cc (is_wildcard_string): Delete and move modified
	method to gold.h.
	(Output_section_element_input::Output_section_element_input): Modify
	call to is_wildcard_string.
	(Output_section_element_input::Input_section_pattern
	::Input_section_pattern): Ditto.
	(Output_section_element_input::Output_section_element_input): Ditto.
	* testsuite/Makefile.am (final_layout): New test case.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/final_layout.cc: New file.
	* testsuite/final_layout.sh: New file.
2010-06-01 23:37:58 +00:00
Rafael Ávila de Espíndola
3537c84bf4 2010-06-01 Rafael Espindola <espindola@google.com>
* plugin-api.h (ld_plugin_tag): Add LDPT_OUTPUT_NAME.

2010-06-01  Rafael Espindola  <espindola@google.com>

	* plugin.cc (Plugin::load): Pass the output name to the plugin.
2010-06-01 19:32:27 +00:00
Rafael Ávila de Espíndola
105b6afd92 2010-06-01 Rafael Espindola <espindola@google.com>
* plugin.cc (Sized_pluginobj::::do_add_symbols): Correctly set the
	visibility of symbols.
2010-06-01 19:17:43 +00:00
Doug Kwan
29e1142177 2010-05-27 Doug Kwan <dougkwan@google.com>
* object.cc (Sized_relobj::do_finalize_local_symbols): Use offset
	from start of output section instead of address for a local symbol
	in a merged or relaxed section when doing a relocatable link.
2010-05-26 18:53:46 +00:00
Rafael Ávila de Espíndola
5e0f337e8c 2010-05-26 Rafael Espindola <espindola@google.com>
PR 11604
	* gold/object.cc(Sized_relobj::do_layout_deferred_sections): Avoid
	adding sections the garbage collector removed.
	* gold/testsuite/Makefile.am: Add test.
	* gold/testsuite/Makefile.in: Regenerate.
	* gold/testsuite/plugin_test_7.sh: New.
	* gold/testsuite/plugin_test_7_1.c: New.
	* gold/testsuite/plugin_test_7_2.c: New.
2010-05-26 15:47:39 +00:00
Rafael Ávila de Espíndola
f418727792 2010-05-26 Rafael Espindola <espindola@google.com>
* script-sections.cc (Output_section_definition::set_section_addresses):
	Check for --section-start.
2010-05-26 15:15:05 +00:00
Doug Kwan
5c3885291f 2010-05-26 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_scan_relocatable_relocs): New class.
	(Target_arm::relocate_special_relocatable): New method.
	(Arm_relocate_functions::arm_branch_common): Handle relocatable link.
	(Arm_relocate_functions::thumb_branch_common): Same.
	(Target_arm::scan_relocatable_relocs): Use Arm_scan_relocatable_relocs
	instead of Default_scan_relocatable_relocs.
	* target-reloc.h (relocate_for_relocatable): Let target handle
	relocation strategy Relocatable_relocs::RELOC_SPECIAL.
	* target.h (Sized_target::relocate_special_relocatable): New method.
2010-05-26 03:33:59 +00:00
Ian Lance Taylor
bca1c3ae45 * timer.cc: Only #include <sys/times.h> if HAVE_TIMES is defined. 2010-05-26 00:13:05 +00:00
Doug Kwan
0439c7962a 2010-05-23 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_input_section::do_output_offset): Use convert_types
	instead of a cast.
	(Target_arm::apply_cortex_a8_workaround): Rewrite a conditional branch
	with a direct branch, not a conditional branch, to a stub.
	* merge.cc (Output_merge_base::record_input_section): New method
	defintion.
	(Output_merge_data::do_add_input_section): Record input section if
	keeps-input-sections flag is set.
	(Output_merge_string::do_add_input_section): Ditto.
	* merge.h (Output_merge_base::Output_merge_base): Initialize new data
	members KEEPS_INPUT_SECTIONS_, FIRST_RELOBJ_, FIRST_SHNDX_ and
	INPUT_SECTIONS_.
	(Output_merge_base::keeps_input_sections,
	Output_merge_base::set_keeps_input_sections,
	Output_merge_base::first_relobj, Output_merge_base::first_shndx): New
	method definitions.
	(Output_merge_base::Input_sections): New type declaration.
	(Output_merge_base::input_sections_begin,
	Output_merge_base::input_sections_end,
	Output_merge_base::do_set_keeps_input_sections): New method definitions.
	(Output_merge_base::bool keeps_input_sections_,
	Output_merge_base::first_relobj_, Output_merge_base::first_shndx_,
	Output_merge_base::input_sections_): New data members.
	(Output_merge_data::do_set_keeps_input_sections): New method
	defintion.
	(Output_merge_string::do_set_keeps_input_sections): Ditto.
	* output.cc (Output_section::Input_section::relobj): Move method
	defintion from class declaration to here and handle merge sections.
	(Output_section::Input_section::shndx): Ditto.
	(Output_section::Output_section): Remove initializations of removed
	data members and initialize new data member LOOKUP_MAPS_.
	(Output_section::add_input_section): Set keeps-input-sections flag
	for a newly created merge output section as appropriate.  Adjust code
	to use Output_section_lookup_maps class.
	(Output_section::add_relaxed_input_section): Adjst code for lookup
	maps code refactoring.
 	(Output_section::add_merge_input_section): Add a new parameter
	KEEPS_INPUT_SECTION.  Adjust code to use Output_section_lookup_maps
	class.  If adding input section to a newly created merge output
	section fails, remove the new merge section.
	(Output_section::convert_input_sections_in_list_to_relaxed_input_sections):
	Adjust code for use of the Output_section_lookup_maps class.
 	(Output_section::find_merge_section): Ditto.
	(Output_section::build_lookup_maps): New method defintion.
 	(Output_section::find_relaxed_input_section): Adjust code to use
	Output_section_lookup_maps class.
	(Output_section::get_input_sections): Export merge sections.  Adjust
	code to use Output_section_lookup_maps class.
	(Output_section:::add_script_input_section): Adjust code to use
	Output_section_lookup_maps class.  Update lookup maps for merge
	sections also.
	(Output_section::discard_states): Use Output_section_lookup_maps.
	(Output_section::restore_states): Same.
	* output.h (Merge_section_properties): Move class defintion out of
	Output_section.
	(Output_section_lookup_maps): New class.
	(Output_section::Input_section::is_merge_section): New method
	defintion.
	(Output_section::Input_section::relobj): Move defintion out of class
	defintion.  Declare method only.
	(Output_section::Input_section::shndx): Ditto.
	(Output_section::Input_section::output_merge_base): New method defintion.
     	(Output_section::Input_section::u2_.pomb): New union field.
	(Output_section::Merge_section_by_properties_map,
	Output_section::Output_section_data_by_input_section_map,
	Output_section::Ouptut_relaxed_input_section_by_input_section_map):
	Remove types.
   	(Output_section::add_merge_input_section): Add new parameter
	KEEPS_INPUT_SECTIONS.
	(Output_section::build_lookup_maps): New method declaration.
	(Output_section::merge_section_map_,
	Output_section::merge_section_by_properties_map_,
	Output_section::relaxed_input_section_map_,
	Output_section::is_relaxed_input_section_map_valid_): Remove data
	members.
	(Output_section::lookup_maps_): New data member.
2010-05-23 07:43:39 +00:00
H.J. Lu
7629558884 Add a cast to avoid a compilation error.
2010-05-21  Doug Kwan  <dougkwan@google.com>

	PR gold/11619
	* arm.cc (Arm_input_section::do_output_offset): Add a cast to
	avoid a compilation error.
2010-05-22 01:06:49 +00:00
Rafael Ávila de Espíndola
d103a984a7 2010-05-19 Rafael Espindola <espindola@google.com>
* script-sections.cc (Output_section_definition::allocate_to_segment):
	Update the phdrs_list even when the output section is NULL.
	* testsuite/Makefile.am: Add test.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/script_test_9.cc: New.
	* testsuite/script_test_9.sh: New.
	* testsuite/script_test_9.t: New.
2010-05-19 17:49:19 +00:00
Doug Kwan
6625d24e23 2010-05-14 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_input_section::original_size): New method.
	(Arm_input_section::do_addralign): Add a cast.
	(Arm_input_section::do_output_offset): Remove static cast.
	(Arm_input_section::original_addralign,
	 Arm_input_section::original_size_): Change type to uint32_t.
	(Arm_input_section::init): Add safe casts for section alignment
	and size.
	(Arm_input_section::set_final_data_size): Do not set address and
	offset of stub table.
	(Arm_output_section::fix_exidx_coverage): Change use of of
	Output_section::Simple_input_section to that of
	Output_section::Input_section.
	(Target_arm::do_relax): Set addresses and file offsets of Stub_tables
	except for the first pass.
	* output.cc (Output_section::get_input_sections): Change type of
	input_sections to std::list<Input_section>.
	(Output_section::add_script_input_section): Rename from
	Output_section::add_simple_input_section.  Change type of SIS
	parameter from Simple_input_section to Input_section.
	* output.h (Output_section::Simple_input_section): Remove class.
	(Output_section::Input_section): Change class visibility to public.
	(Output_section::Input_section::addralign): Use stored alignments
	for special input sections if set.
	(Output_section::Input_section::set_addralign): New method.
	(Output_section::get_input_sections): Change parameter type from
	list of Simple_input_section to list of Input_section.
	(Output_section::add_script_input_section): Rename from
	Output_section::add_simple_input_section. Change first parameter's
	type from Simple_input_section to Input_section and remove the
	second and third parameters.
	* script-sections.cc (Input_section::Input_section_list): Change
	type to list of Output_section::Input_section/
	(Input_section_info::Input_section_info): Change parameter type of
	INPUT_SECTION to Output_section::Input_section.
	(Input_section_info::input_section): Change return type.
	(Input_section_info::input_section_): Change type to
	Output_section::Input_section.
	(Output_section_element_input::set_section_addresses): Adjust code
	to use Output_section::Input_section instead of
	Output_section::Simple_input_section.  Adjust code for renaming
	of Output_section::add_simple_input_section.
	(Orphan_output_section::set_section_addresses): Ditto.
2010-05-19 07:09:36 +00:00
Ralf Wildenhues
e1e82ea4dc Fix define in gold.h
gold/:
	* gold.h (Unordered_multimap, Unordered_map): Fix defines for
	when neither HAVE_TR1_UNORDERED_MAP nor HAVE_EXT_HASH_MAP are set.
2010-05-18 19:18:31 +00:00
Rafael Ávila de Espíndola
91e75c8a9c 2010-05-18 Rafael Espindola <espindola@google.com>
* options.cc (General_options::finalize): Handle -nostdlib.
	* options.h (nostdlib): New option.
	* script.cc (script_add_search_dir): Handle -nostdlib.
2010-05-18 18:08:03 +00:00
Doug Kwan
da59ad79a2 2010-05-12 Doug Kwan <dougkwan@google.com>
elfcpp/ChangeLog

	* arm.h (Tag_FP_arch, Tag_ABI_align_needed, Tag_ABI_align_preserved,
	Tag_FP_HP_extension, Tag_MPextension_use_legacy): Rename from
	existing tags.
	(Tag_undefined40, Tag_undefined41, Tag_MPextension_use,
	Tag_undefined43): New tags.
	(Targ_VFP_arch, Tag_ABI_align8_needed, TAG_ABI_align8_preserved,
	Tag_VFP_HP_extension): Define aliases for backward compatiblity.

gold/ChangeLog

	* arm.cc (Target_arm::do_finalize_sections): Create an empty
	attributes section only if there no attributes section after merging.
	(Target_arm::merge_object_attributes): Move value of
	Tag_MPextension_use_legacy to that of Tag_MPextension_use.
	Handle Tag_DIV_use and Tag_MPextension_use_legacy.
	* testsuite/Makefile.am (check_SCRIPTS): Add arm_attr_merge.sh
	(check_DATA): Add arm_attr_merge_6.stdout, arm_attr_merge_6r_stdout
	and arm_attr_merge_7.stdout.
	(arm_attr_merge_6.stdout, arm_attr_merge_6 arm_attr_merge_6a.o
	arm_attr_merge_6b.o, arm_attr_merge_6r.stdout, arm_attr_merge_6r,
	arm_attr_merge_7.stdout, arm_attr_merge_7, arm_attr_merge_7a.o,
	arm_attr_merge_7b.o): New rules.
	(MOSTLYCLEANFILES): Add arm_attr_merge_6, arm_attr_merge_6r and
	arm_attr_merge_7
	* testsuite/Makefile.in: Regenerate.
	* testsuite/arm_attr_merge.sh: New file.
	* testsuite/arm_attr_merge_[67][ab].s: Same.
2010-05-13 02:41:15 +00:00
Nick Clifton
3e01a7fd46 Updated Spanish translations. 2010-05-05 15:28:26 +00:00
H.J. Lu
7ad2014ac5 Properly install gold/ld as default cross linker.
gold/

2010-04-27  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (install-exec-local): Properly install gold as
	default cross linker.
	* Makefile.in: Regenerated.

ld/

2010-04-27  H.J. Lu  <hongjiu.lu@intel.com>

	* Makefile.am (install-exec-local): Properly install ld as
	default cross linker.
	* Makefile.in: Regenerated.
2010-04-27 16:05:54 +00:00
Nick Clifton
4fda8867e9 gold:
* configure.ac (install_as_default): Define and set to false
        unless --enable-gold or --enable-gold=both/gold has been
        specified.
        * configure: Regenerate.

        * Makefile.am (install-exec-local): Install the executable as
        'ld.gold'.  If install_as_default is true then also install it as
        'ld'.
        * Makefile.in: Regenerated.
ld:
        * configure.in (install_as_default): Define and set to true
        unless --enable-gold=both/gold has been specified.
        * configure: Regenerate.

        * Makefile.am (transform): Use ld.bfd as the default name of
        the linker.
        (install-exec-local): Also install the executable as a binary
        named 'ld' if install_as_default is true.
        * Makefile.in: Regenerate.
2010-04-27 14:12:32 +00:00
Ian Lance Taylor
bd288ea21b * layout.cc (Layout::layout_reloc): In relocatable link don't
combine reloc sections for grouped sections.
2010-04-24 14:32:23 +00:00
Sriraman Tallam
ef38fd8a0b 2010-04-23 Sriraman Tallam <tmsriram@google.com>
* gc.h (gc_process_relocs): Pass information on relocs pointing to
	sections that are not ordinary to icf.
	* icf.cc (get_section_contents): Handle relocation pointing to section
	with no object or shndx information.
	* testsuite/Makefile.am: Remove icf_virtual_function_folding_test.sh
	* testsuite/Makefile.in: Regenerate.
	* testsuite/icf_virtual_function_folding_test.cc: Remove printf.
	* testsuite/icf_virtual_function_folding_test.sh: Delete file.
2010-04-23 18:49:23 +00:00
Ian Lance Taylor
f6973bdcb7 * expression.cc (Expression::Expression_eval_info): Add
result_alignment_pointer field.
	(Expression::eval_with_dot): Add result_alignment_pointer
	parameter.  Change all callers.
	(Expression::eval_maybe_dot): Likewise.
	(class Binary_expression): Add alignment_pointer parameter to
	left_value and right_value.  Change all callers.
	(BINARY_EXPRESSION): Set result alignment.
	(class Trinary_expression): Add alignment_pointer parameter to
	arg2_value and arg3_value.  Change all callers.
	(Trinary_cond::value): Set result alignment.
	(Max_expression::value, Min_expression::value): Likewise.
	(Align_expression::value): Likewise.
	* script-sections.cc (class Sections_element): Add dot_alignment
	parameter to set_section_addresses virtual function.  Update
	instantiations.
	(class Output_section_element): Likewise.
	(Script_sections::create_segments): Add dot_alignment parameter.
	Change all callers.
	(Script_sections::create_segments_from_phdrs_clause): Likewise.
	(Script_sections::set_phdrs_clause_addresses): Likewise.
	* script-sections.h: Update declarations.
	* script.h: Update declarations.
	* output.h (Output_segment::set_minimum_p_align): Don't decrease
	min_p_align.
	* testsuite/script_test_3.t: Set large alignment.
	* testsuite/script_test_3.sh: Make sure that at least one LOAD
	segment has expected alignment.
2010-04-23 04:47:33 +00:00
Nick Clifton
9c9c98a59d Updated translation templates.
Updated Bulgarian translation.
Updated Finnish translations.
Updated French translations.
Updated Vietnamese translations.
2010-04-22 14:37:16 +00:00
H.J. Lu
2253bfba80 Add icf_virtual_function_folding_test to check_PROGRAMS.
2010-04-22  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/Makefile.am (check_PROGRAMS): Add
	icf_virtual_function_folding_test.
	* testsuite/Makefile.in: Regenerated.
2010-04-22 14:12:42 +00:00
Andrew Haley
85fdf9067f 2010-04-15 Andrew Haley <aph@redhat.com>
* emultempl/armelf.em (merge_exidx_entries): New variable.
	(OPTION_NO_MERGE_EXIDX_ENTRIES): New definition.
	("no-merge-exidx-entries"): New option.
	* ld.texinfo (merge-exidx-entries): Document this option.

2010-04-15  Andrew Haley  <aph@redhat.com>

	* bfd-in.h (elf32_arm_fix_exidx_coverage): Add new flag:
	merge_exidx_entries.
	* bfd-in2.h: Likewise.
	* elf32-arm.c (elf32_arm_fix_exidx_coverage): Likewise.  Use it to
	control merging of exidx entries.

2010-04-15  Andrew Haley  <aph@redhat.com>

	* options.h (merge_exidx_entries): New option.
	* arm.cc (class Arm_exidx_fixup): Add new arg, merge_exidx_entries.
	(class Arm_exidx_fixup::merge_exidx_entries_): New member.
	(Output_section::fix_exidx_coverage): Add new arg, merge_exidx_entries.
	(Target_arm::merge_exidx_entries): New function.
	(process_exidx_entry): Don't merge if merge_exidx_entries_ is false.
	(Arm_output_section::fix_exidx_coverage): Pass merge_exidx_entries
	to Arm_exidx_fixup constructor.
	Add new arg, merge_exidx_entries.
	(Target_arm::fix_exidx_coverage): pass merge_exidx_entries to
	Arm_output_section::fix_exidx_coverage.
2010-04-21 16:32:31 +00:00
Sriraman Tallam
ce97fa81e0 2010-04-18 Sriraman Tallam <tmsriram@google.com>
* icf.cc (get_section_contents): Check for preemptible functions.
	Ignore addend when appropriate.
	* symtab.cc (should_add_dynsym_entry): Add new parameter.  Check for
	section folded.
	(add_from_relobj): Check for section folded.
	(set_dynsym_indexes): Fix call to should_add_dynsym_entry.
	* symtab.h (should_add_dynsym_entry): Add new parameter.
	* target-reloc.h (scan_relocs): Check for section folded.
	* x86_64.cc (Target_x86_64::Scan::possible_function_pointer_reloc):
	Check reloc types for function pointers in shared objects.
	* testsuite/Makefile.am (icf_virtual_function_folding_test): New test
	case.
	(icf_preemptible_functions_test): New test case.
	(icf_string_merge_test): New test case.
	* testsuite.Makefile.in: Regenerate.
	* testsuite/icf_safe_so_test.sh: Change to not fold foo_glob and
	bar_glob.  Refactor code.
	* testsuite/icf_preemptible_functions_test.cc: New file.
	* testsuite/icf_preemptible_functions_test.sh: New file.
	* testsuite/icf_string_merge_test.cc: New file.
	* testsuite/icf_string_merge_test.sh: New file.
	* testsuite/icf_virtual_function_folding_test.cc: New file.
	* testsuite/icf_virtual_function_folding_test.sh: New file.
2010-04-20 21:13:30 +00:00
Doug Kwan
04ceb17cc3 2010-04-14 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_output_section::fix_exidx_coverage): Mark object
	for local symbol recounting if we remove a section due to ICF.
	* gold.cc (queue_middle_gc_tasks): Create a dummy blocker if
	there are no regular objects in input.
2010-04-15 00:42:15 +00:00
Doug Kwan
153e7da4fc 2010-04-13 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_input_section::set_final_data_size): Compute
	accurate final data size instead of using current data size.
2010-04-13 20:37:55 +00:00
Doug Kwan
4dbd9faf85 Add back missing change log.
2010-04-09  Doug Kwan  <dougkwan@google.com>

	* layout.cc (Layout::choose_output_section): Handle script section
	types.
	(Layout::make_output_section_for_script): Add section type parameter.
	Handle script section types.
	* layout.h (Layout::make_output_section_for_script): Add section
	type parameter.
	* output.cc (Output_section::Output_section): Initialize data member
	is_noload_.
	(Output_section::do_reset_address_and_file_offset): Do not set address
	to 0 if section is a NOLOAD section.
	* output.h (Output_section::is_noload): New method.
	(Output_section::set_is_noload): Ditto.
	(Output_section::is_noload_): New data member.
	* script-c.h (Script_section_type): New enum type.
	(struct Parser_output_section_header): Add new file section_type.
	* script-sections.cc (Sections_element::output_section_name): Add
	parameter for returning script section type.
	(Output_section_definition::output_section_name): Ditto.
	(Output_section_definition::section_type)P; New method.
	(Output_section_definiton::script_section_type_name): Ditto.
	(Output_section_definition::script_section_type_): New data member.
	(Output_section_definition::Output_section_definition): Initialize
	data member Output_section_definition::script_section_type_.
	(Output_section_definition::create_sections): Pass script section type
	to Layout::make_output_section_for_script.
	(Output_section_definition::output_section_name): Return script
	section type to caller.
	(Output_section_definition::set_section_address): Do not advance
	dot value and load address if section type is NOLOAD.  Set address
	of NOLOAD sections regardless of section flags.
	(Output_section_definition::print): Print section type if it is
	not SCRIPT_SECTION_TYPE_NONE.
	(Output_section_definition::section_type): New method.
	(Output_section_definition::script_section_type_name): Ditto.
	(Script_sections::output_section_name): Add new parameter
	PSECTION_TYPE for returning script section type.  Pass it to
	section elements.  Handle discard sections.
	(Sort_output_sections::operator()): Handle NOLOAD sections.
	* script-sections.h (Script_sections::Section_type): New enum type.
   	(Script_sections::output_section_name): Add a new parameter for
	returning script section type.
	* script.cc (script_keyword_parsecodes): Add keywords COPY, DSECT,
	INFO and NOLOAD.
	* yyscript.y (union): Add new field SECTION_TYPE.
	(COPY, DSECT, INFO, NOLOAD): New tokens.
	(opt_address_and_section_type): Change type to output_section_header.
	(section_type): New non-terminal
	(section_header): Handle section type.
 	(opt_address_and_section_type): Return section type value.
2010-04-09 23:51:37 +00:00
H.J. Lu
721ea635af Add prototype to gold tests.
2010-04-09  H.J. Lu  <hongjiu.lu@intel.com>

	* testsuite/plugin_common_test_1.c (foo): Add prototype.
	* testsuite/plugin_common_test_2.c (foo): Likewise.
2010-04-09 18:05:43 +00:00
Doug Kwan
6bf924b0ab 2010-04-08 Doug Kwan <dougkwan@google.com>
* merge.cc (Output_merge_data::set_final_data_size): Handle empty
	Output_merge_data.
	* output.cc (Output_section::add_merge_input_section): Simplify
	code and return status of Output_merge_base::add_input_section.
	Update merge section map only if Output_merge_base::add_input_section
	returns true.
2010-04-09 00:04:30 +00:00
Doug Kwan
24af6f9228 2010-04-07 Doug Kwan <dougkwan@google.com>
* arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Warn
	if section is marked as containing instructions but has no mapping
	symbols.
	(Arm_relobj::do_count_local_symbols): Call adjust_sym_shndx to get
	correct section index.
	(Arm_relobj::find_linked_text_section): Ditto.
2010-04-08 06:56:15 +00:00
Cary Coutant
00698fc57c * archive.cc (include_member): Destroy Read_symbols_data object before
releasing file.
	* object.cc (Read_symbols_data::~Read_symbols_data) New destructor.
	* object.h (Read_symbols_data::Read_symbols_data) New constructor.
	(Read_symbols_data::~Read_symbols_data) New destructor.
	(Section_relocs::Section_relocs) New constructor.
	(Section_relocs::~Section_relocs) New destructor.
	(Read_relocs_data::Read_relocs_data) New constructor.
	(Read_relocs_data::~Read_relocs_data) New destructor.
	* testsuite/binary_unittest.cc (Sized_binary_test): Set sd member
	pointers to NULL after deleting.
2010-04-07 22:58:23 +00:00
Doug Kwan
7296d93387 2010-04-07 Doug Kwan <dougkwan@google.com>
* arm.cc: Replace "endianity" with "endianness" in comments.
	(Arm_exidx_cantunwind): Ditto.
	(Arm_relobj::Arm_relobj): Initialize merge_flags_and_attribures.
	(Arm_relobj::merge_flags_and_attributes): New method.
	(Arm_relobj::merge_flags_and_attributes_): New data member.
	(Arm_exidx_cantunwind::do_fixed_endian_write): Fix formatting.
	(Arm_relobj::scan_sections_for_stubs): Ditto.
	(Arm_relobj::do_read_symbols): Check to see if we really want to
	merge processor-specific flags and attributes.  Exit early if
	an object is empty except for section names and the undefined symbol.
	(Target_arm::do_finalize_sections): Move check for ELF format to
	Arm_relobj::do_read_symbols.  Merge processor specific flags and
	attributes from a regular object only when we have determined that
	it is aapropriate.  Do not create an .ARM.attributes section in
	output if there is no regular input object.
	(Target_arm::merge_processor_specific_flags): Check
	--warn-mismatch before printing any error.
	(Target_arm::merge_object_attributes): Ditto.
	* gold.cc (queue_middle_tasks): Handle the case in which there is
	no regular object in input.
	* options.cc (General_options::parse_EB): New method.
	(General_options::parse_EL): Same.
	(General_options::General_options): Initialize endianness_.
	* options.h (-EB, -EL, -no-pipeline-knowledge, -p, --warn-mismatch):
	New options.
	(General_options::Endianness): New enum.
	(General_options::endianness): New method.
	(General_options::endianness_): New data member.
	* parameters.cc (Parameters::set_options): Check target endianness.
	(Parameters::set_target_once): Ditto.
	(Parameters::check_target_endianness): New method.
	(parameters_force_valid_target): If either -EL or -EB is specified,
	use it to define endianness of default target.
	* parameters.h (Parameters::check_target_endianness): New method
	declaration.
	* target.h (class Target): Change "endianity" to "endianness"
	in comments.
2010-04-07 21:42:22 +00:00
Ralf Wildenhues
efc8d4f25f Use Automake option no-dist in gold.
gold/:
	* configure.ac (AM_INIT_AUTOMAKE): Add option no-dist.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
2010-04-07 21:08:01 +00:00
Cary Coutant
be234d887e gcc PR lto/42757
* plugin.cc (Pluginobj::get_symbol_resolution_info): Check for
	prevailing definitions of common symbols.
	* testsuite/plugin_test_6.sh: New test case.
	* testsuite/plugin_common_test_1.c: New test case.
	* testsuite/plugin_common_test_2.c: New test case.
	* testsuite/Makefile.am (plugin_test_6): New test case.
	* testsuite/Makefile.in: Regenerate.
2010-04-06 21:56:24 +00:00
Nick Clifton
bd32c6bd4c Updated binutils Vietnamese translation.
New gold Vietnamese translation.
New gas Russian translation.
2010-04-06 16:12:17 +00:00
Doug Kwan
323c532fae 2010-03-30 Doug Kwan <dougkwan@google.com>
* arm.cc (Target_arm::using_thumb_only): Handle v6-M
2010-03-31 06:05:37 +00:00
Doug Kwan
4fcd97eb15 2010-03-25 Doug Kwan <dougkwan@google.com>
* gold/arm.cc (Arm_exidx_fixup::update_offset_map): Rearrange code
	to avoid a conversion warning on a 32-bit host.
2010-03-26 04:53:34 +00:00
Ian Lance Taylor
4ebf39dbf4 * testsuite/script_test_3.t: Add a TLS segment.
* testsuite/Makefile.am (check_PROGRAMS): Add
	tls_phdrs_script_test.
	(tls_phdrs_script_test_SOURCES): Define.
	(tls_phdrs_script_test_DEPENDENCIES): Define.
	(tls_phdrs_script_test_LDFLAGS): Define.
	(tls_phdrs_script_test_LDADD): Define.
	* testsuite/Makefile.in: Rebuild.
2010-03-24 18:12:48 +00:00