Commit graph

1261 commits

Author SHA1 Message Date
Ian Lance Taylor
8b8dd8d585 * output.h (Output_data_reloc_generic::add): Only call
add_dynamic_reloc if this is a dynamic reloc section.
2011-12-16 23:47:03 +00:00
H.J. Lu
d55525b9a9 Replace <64, false> with <size, big_endian>
2011-12-15  H.J. Lu  <hongjiu.lu@intel.com>

	PR gold/13505
	* target-reloc.h (apply_relocation): Replace <64, false> with
	<size, big_endian>.
2011-12-15 23:29:24 +00:00
Nick Clifton
ff81c7c165 * po/it.po: New Italian translation. 2011-11-25 09:15:26 +00:00
Sterling Augustine
628f39beca 2011-11-17 Sterling Augustine <saugustine@google.com>
* script.cc (script_include_directive): Implement.
	(read_script_file): New local variables name and search_path. Update
	comment. Call IS_ABSOLUTE_PATH and Dirsearch::find_file_in_dir_list.
	* dirsearch.h (Dirsearch::find_file_in_dir_list): Declare new method.
	* dirsearch.cc (Dirsearch::find_file_in_dir_list): Implement it.
2011-11-17 17:46:54 +00:00
Sterling Augustine
98ef3ea486 2011-11-11 Sterling Augustine <saugustine@google.com>
* yyscript.y (section_cmd): Add support for INCLUDE directive.
	(file_or_sections_cmd): Likewise.
2011-11-11 22:29:43 +00:00
Doug Kwan
f4a8b6d7ab 2011-11-11 Doug Kwan <dougkwan@google.com>
* arm.cc (Target_arm::do_make_elf_object): Allow executable also
	if --just-symbols is given.
2011-11-11 21:49:36 +00:00
Doug Kwan
29ab395d2b 2011-11-10 Doug Kwan <dougkwan@google.com>
PR gold/13362
	* arm.cc (Target_arm::Relocate::relocate_tls): Do unaligned accesses
	when processing data relocs.
	* reloc.h (Relocate_functions::rel_unaligned): New method.
	(Relocate_functions::pcrel_unaligned): Ditto.
	(Relocate_functions::rel32_unaligned): Ditto.
	(Relocate_functions::pcrel32_unaligned): Ditto.
2011-11-10 20:53:36 +00:00
Doug Kwan
2c339f710d 2011-11-09 Doug Kwan <dougkwan@google.com>
PR gold/13362
	* arm.cc (Arm_scan_relocatable_relocs::Default_scan_relocatable_relocs):
	Use unaligned 4-byte relocs for static 32-bit data as required by EABI.
	* reloc.h (Relocatable_relocs::Reloc_strategy): New enum
	RELOC_ADJUST_FOR_SECTION_4_UNALIGNED.
	(Relocate_functions::rel_unaligned): New.
	(Relocate_functions::rel32_unaligned): New.
	* target-reloc.h (relocate_for_relocatable): Add code to handle
	RELOC_ADJUST_FOR_SECTION_4_UNALIGNED.
	* testsuite/Makefile.am (arm_unaligned_reloc_r.stdout,
	arm_unaligned_reloc_r): New targets.
	* testsuite/Makefile.in: Regenerate.
	* arm_unaligned_reloc.sh: Check unaligned relocs in relocatable
	linking.
2011-11-10 00:41:53 +00:00
Ian Lance Taylor
3f3cddf146 * configure.ac: Add --with-lib-path option. Define LIB_PATH and
NATIVE_LINKER.
	* Makefile.am (AM_CPPFLAGS): Define TOOLLIBDIR.
	* options.cc (General_options::finalize): Use library search path
	from configure script if specified.  If not native and no sysroot,
	only search TOOLLIBDIR.
	* options.h (Search_directory::Search_directory): Change name to
	const std::string&.
	(General_options::add_to_library_path_with_sysroot): Change arg to
	const std::string&.
	* configure, Makefile.in, config.in: Rebuild.
2011-11-03 04:32:01 +00:00
Ian Lance Taylor
a8e2273bba * arm.cc (Target_arm::may_use_v5t_interworking): Check whether
we are working around the ARM1176 Erratum.
	* options.h (General_options::fix_arm1176): Add option.
	* testsuite/Makefile.am: Add testcases, and keep current ones
	working.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/arm_fix_1176.s: New file.
	* testsuite/arm_fix_1176.sh: Likewise.
2011-11-03 03:38:34 +00:00
Ian Lance Taylor
cd6eab1c16 * arm.cc (Target_arm::Target_arm): Remove initialisation of
may_use_blx_.
	(Target_arm::may_use_blx): Remove method.
	(Target_arm::set_may_use_blx): Likewise.
	(Target_arm::may_use_v4t_interworking): New method.
	(Target_arm::may_use_v5t_interworking): Likewise.
	(Target_arm::may_use_blx_): Remove member variable.
	(Arm_relocate_functions::arm_branch_common): Check for v5T
	interworking.
	(Arm_relocate_functions::thumb_branch_common): Likewise.
	(Reloc_stub::stub_type_for_reloc): Likewise.
	(Target_arm::do_finalize_sections): Correct interworking checks.
	* testsuite/Makefile.am: Add new tests.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/arm_farcall_arm_arm.s: New test.
	* testsuite/arm_farcall_arm_arm.sh: Likewise.
	* testsuite/arm_farcall_arm_thumb.s: Likewise.
	* testsuite/arm_farcall_arm_thumb.sh: Likewise.
	* testsuite/arm_farcall_thumb_arm.s: Likewise.
	* testsuite/arm_farcall_thumb_arm.sh: Likewise.
	* testsuite/arm_farcall_thumb_thumb.s: Likewise.
	* testsuite/arm_farcall_thumb_thumb.sh: Likewise.
2011-11-02 19:11:48 +00:00
Cary Coutant
286adcf4f8 PR gold/13023
* expression.cc (Expression::eval_with_dot): Add
	is_section_dot_assignment parameter.
	(Expression::eval_maybe_dot): Likewise.  Adjust value when rhs is
	absolute and assigning to dot within a section.
	* script-sections.cc
	(Output_section_element_assignment::set_section_addresses): Pass
	dot_section to set_if_absolute.
	(Output_section_element_dot_assignment::finalize_symbols): Pass TRUE
	as is_section_dot_assignment flag to eval_with_dot.
	(Output_section_element_dot_assignment::set_section_addresses):
	Likewise.
	* script.cc (Symbol_assignment::set_if_absolute): Add dot_section
	parameter.  Also set value if relative to dot_section; set the
	symbol's output_section.
	* script.h (Expression::eval_with_dot): Add is_section_dot_assignment
	parameter.  Adjust all callers.
	(Expression::eval_maybe_dot): Likewise.
	(Symbol_assignment::set_if_absolute): Add dot_section parameter.
	Adjust all callers.
	* testsuite/script_test_2.t: Test assignment of an absolute value
	to dot within an output section element.
2011-10-31 22:51:03 +00:00
Cary Coutant
9634ed06a6 * options.h (class General_options): Add --[no-]gnu-unique options.
* symtab.cc (Symbol_table::sized_write_globals): Convert
	STB_GNU_UNIQUE to STB_GLOBAL if --no-gnu-unique.
2011-10-31 22:43:49 +00:00
Cary Coutant
de4101c724 PR gold/13359
* i386.cc (Target_i386::Relocate::relocate_tls): Remove
	unnecessary assertion.
	* x86_64.cc (Target_x86_64::Relocate::relocate_tls): Likewise.
2011-10-31 22:33:04 +00:00
Sriraman Tallam
7257cc92ac 2011-10-31 Sriraman Tallam <tmsriram@google.com>
* symtab.h (Symbol_table::gc_mark_symbol_for_shlib): Rename to
	gc_mark_symbol.
	* symtab.cc (Symbol_table::gc_mark_symbol_for_shlib): Rename to
	gc_mark_symbol.
	Change to just keep the section associated with symbol.
	(Symbol_table::add_from_relobj): Mark symbols as not garbage when
	they are externally visible and --export-dynamic is turned on.
	(Symbol_table::gc_mark_dyn_syms): Call gc_mark_symbol.
2011-10-31 21:36:54 +00:00
Ian Lance Taylor
bfc34b3fc4 PR gold/13163
* script-sections.cc
	(Output_section_element_dot_assignment::needs_output_section): New
	function.
2011-10-19 15:51:00 +00:00
Ian Lance Taylor
ea0d8c4740 PR gold/13204
* layout.cc (Layout::segment_precedes): Don't assert failure if a
	--section-start option was seen.
	* options.h (General_options::any_section_start): New function.
2011-10-19 15:05:58 +00:00
David S. Miller
abd242a908 Fix sparc TLS call relaxation when the delay slot sets up %o0.
bfd/

	PR binutils/13301
	* elfxx-sparc.c (sparc_elf_find_reloc_at_ofs): New function.
	(_bfd_sparc_elf_relocate_section): Always move the __tls_get_addr
	call delay slot instruction forward 4 bytes when performing
	relaxation.

gold/

	PR binutils/13301
	* sparc.cc (Target_sparc::Relocate::reloc_adjust_addr_): New
	member to track relocation locations that have moved during TLS
	reloc optimizations.
	(Target_sparc::Relocate::Relocate): Initialize to NULL.
	(Target_sparc::Relocate::relocate): Adjust view down by 4
	bytes if it matches reloc_adjust_addr_.
	(Target_sparc::Relocate::relocate_tls): Always move the
	__tls_get_addr call delay slot instruction forward 4 bytes when
	performing relaxation.

ld/testsuite/

	* ld-sparc/tlssunbin32.dd: Update for TLS call relaxation fix
	for PR 13301.
	* ld-sparc/tlssunbin64.dd: Likewise.
	* ld-sparc/tlssunpic32.dd: Likewise.
	* ld-sparc/tlssunpic64.dd: Likewise.
2011-10-19 00:32:25 +00:00
Cary Coutant
bab9090fa3 * output.cc (posix_fallocate): Return 0 on success, errno on failure.
(Output_file::map_no_anonymous): Check for non-zero
	return code from posix_fallocate.
2011-10-18 21:36:29 +00:00
Cary Coutant
f7c5b166f6 PR gold/13245
* plugin.cc (is_visible_from_outside): Check for symbols
	referenced from dynamic objects.
	* resolve.cc (Symbol_table::resolve): Don't count references
	from dynamic objects as references from real ELF files.
	* testsuite/plugin_test_2.sh: Adjust expected result.
2011-10-18 00:25:53 +00:00
Cary Coutant
b490c0bbaf * gold.cc: Include timer.h.
(queue_middle_tasks): Stamp time.
	(queue_final_tasks): Likewise.
	* main.cc (main): Store timer in parameters.  Print timers
	for each pass.
	* parameters.cc (Parameters::Parameters): Initialize timer_.
	(Parameters::set_timer): New function.
	(set_parameters_timer): New function.
	* parameters.h (Parameters::set_timer): New function.
	(Parameters::timer): New function.
	(Parameters::timer_): New data member.
	(set_parameters_timer): New function.
	* timer.cc (Timer::stamp): New function.
	(Timer::get_pass_time): New function.
	* timer.h (Timer::stamp): New function.
	(Timer::get_pass_time): New function.
	(Timer::pass_times_): New data member.
2011-10-18 00:06:10 +00:00
Cary Coutant
f475cf7b6c * readsyms.cc (Read_symbols::run): Don't queue an unblocker
task for members of lib groups.
2011-10-17 23:43:18 +00:00
Cary Coutant
4f95c8b4f1 Fixed several recent ChangeLog entries to remove "gold/" from filenames. 2011-10-17 23:42:27 +00:00
Cary Coutant
cdd7e2444c PR gold/13288
* gold/fileread.cc (File_read::find_view): Add assert.
	(File_read::make_view): Move bounds check (replace with assert)...
	(File_read::find_or_make_view): ... to here.
2011-10-17 23:36:43 +00:00
Cary Coutant
dfb4547188 * gold/output.cc (Output_file::open_base_file): Handle case where
::read returns less than requested size.
2011-10-13 05:06:45 +00:00
Cary Coutant
53bbcc1bb8 * gold/incremental.cc (Sized_relobj_incr::Sized_relobj_incr):
Initialize defined_count_.
	(Sized_relobj_incr::do_add_symbols): Count defined symbols.
	(Sized_relobj_incr::do_get_global_symbol_counts): Rewrite.
	(Sized_incr_dynobj::Sized_incr_dynobj): Initialize defined_count_.
	(Sized_incr_dynobj::do_add_symbols): Count defined symbols.
	(Sized_incr_dynobj::do_get_global_symbol_counts): Rewrite.
	* gold/incremental.h (Sized_relobj_incr::defined_count_): New data
	member.
	(Sized_incr_dynobj::defined_count_): New data member.
	* gold/plugin.cc (Sized_pluginobj::do_get_global_symbol_counts):
	Return zeroes instead of internal error.
2011-10-10 17:38:07 +00:00
Cary Coutant
397b129b2a PR gold/13249
* gold/output.cc (Output_reloc::Output_reloc): Add use_plt_offset flag.
	(Output_reloc::symbol_value): Return PLT offset if flag is set.
	* gold/output.h (class Output_reloc): Add use_plt_offset flag.
	(Output_reloc::type_): Adjust size of bit field.
	(Output_reloc::use_plt_offset_): New bit field.
	(class Output_data_reloc): Adjust all calls to Output_reloc_type.
	(Output_data_reloc::add_local_relative): (RELA only) Add use_plt_offset
	flag.  Adjust all callers.
	* gold/x86_64.cc (Target_x86_64::Scan::local): Check for IFUNC when
	creating RELATIVE relocations.
2011-10-10 17:29:52 +00:00
Nick Clifton
d569865703 Updated Bulgarian, Spanish, Finnish, French, Russian and Ukranian translations. 2011-10-10 16:12:24 +00:00
Diego Novillo
6a59a5c20b * options.cc (parse_uint): Fix dereference of RETVAL. 2011-10-03 17:01:43 +00:00
Sriraman Tallam
f0558624db 2011-09-29 Sriraman Tallam <tmsriram@google.com>
* layout.h (section_order_map_): New member.
	(get_section_order_map): New member function.
	* output.cc (Output_section::add_input_section): Check for patterns
	only when --section-ordering-file is specified.
	* gold.cc (queue_middle_tasks): Delay updating order of sections till
	output_sections have been formed.
	* layout.cc (Layout_Layout): Initialize section_order_map_.
	* plugin.cc (update_section_order): Store order in order_map. Do not
	update the order.
	* testsuite/Makefile.am: Add test case for plugin_final_layout.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/plugin_section_order.c: New file.
	* testsuite/plugin_final_layout.cc: New file.
	* testsuite/plugin_final_layout.sh: New file.
2011-09-29 23:45:57 +00:00
Cary Coutant
a7dac15368 * gold/incremental.cc (Sized_incremental_binary::do_process_got_plt):
Check for NULL.
	* gold/symtab.cc (Symbol_table::add_from_relobj): Ignore version
	symbols during incremental update.
	(Symbol_table::add_from_dynobj): Likewise.
2011-09-29 17:04:36 +00:00
Ian Lance Taylor
eebd87a5f4 * symtab.cc (Symbol_table::define_special_symbol): Always
canonicalize version string.
2011-09-28 00:55:35 +00:00
Cary Coutant
403a3331af * gold/gold.cc (queue_initial_tasks): Move option checks ...
* gold/options.cc (General_options::finalize): ... to here. Disable
	some options; make others fatal.
2011-09-26 23:42:06 +00:00
Cary Coutant
235061c2f4 include/ChangeLog
gcc PR lto/47247
	* plugin-api.h (enum ld_plugin_symbol_resolution): Add
	LDPR_PREVAILING_DEF_IRONLY_EXP.
	(enum ld_plugin_tag): Add LDPT_GET_SYMBOLS_V2.

gold/ChangeLog

	gcc PR lto/47247
	* plugin.cc (get_symbols_v2): New function.
	(Plugin::load): Add LDPT_GET_SYMBOLS_V2.
	(is_referenced_from_outside): New function.
	(Pluginobj::get_symbol_resolution_info): Add version parameter, return
	LDPR_PREVAILING_DEF_IRONLY_EXP when using new version.
	(get_symbols): Pass version parameter.
	(get_symbols_v2): New function.
	* plugin.h (Pluginobj::get_symbol_resolution_info): Add version
	parameter.
	* testsuite/plugin_test.c (get_symbols_v2): New static variable.
	(onload): Add LDPT_GET_SYMBOLS_V2.
	(all_symbols_read_hook): Use get_symbols_v2; check for
	LDPR_PREVAILING_DEF_IRONLY_EXP.
	* testsuite/plugin_test_3.sh: Update expected results.
2011-09-26 23:00:17 +00:00
Ian Lance Taylor
dc87f62014 * configure.ac: Add new --with-gold-ldadd and --with-gold-ldflags
configuration options.
	* configure: Regenerate.
	* Makefile.am: Handle GOLD_LDADD and GOLD_LDFLAGS.
	* Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.
2011-09-23 15:02:32 +00:00
Sriraman Tallam
a8279f827a 2011-09-19 Sriraman Tallam <tmsriram@google.com>
* plugin.h (should_defer_layout): Modify to check for any_claimed_.
2011-09-19 23:19:16 +00:00
Cary Coutant
0c9350c83f * incremental.cc (can_incremental_update): Fix typo in comment.
* incremental.h (can_incremental_update): Likewise.
2011-09-19 19:29:55 +00:00
Cary Coutant
aa06ae28f1 * incremental.cc (can_incremental_update): New function.
* incremental.h (can_incremental_update): New function.
	* layout.cc (Layout::init_fixed_output_section): Call it.
	(Layout::make_output_section): Don't allow patch space in .eh_frame.
	* object.cc (Sized_relobj_file::do_layout): Call
	can_incremental_update.
2011-09-18 15:06:28 +00:00
Cary Coutant
ebb300b244 * configure.ac: Check for glibc support for gnu_indirect_function
support with static linking, setting automake conditional
	IFUNC_STATIC.
	* Makefile.in: Regenerate.
	* configure: Regenerate.

	* testsuite/Makefile.am (ifuncmain1static, ifuncmain2static)
	(ifuncmain4static, ifuncmain5static, ifuncmain7static): Add check
	for IFUNC_STATIC.
	* testsuite/Makefile.in: Regenerate.
2011-09-14 01:29:01 +00:00
Cary Coutant
1206d0d514 * incremental.cc (Sized_relobj_incr::do_layout): Call
report_comdat_group for kept comdat sections.
	* testsuite/Makefile.am (incremental_comdat_test_1): New test.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/incr_comdat_test_1.cc: New source file.
	* testsuite/incr_comdat_test_2_v1.cc: New source file.
	* testsuite/incr_comdat_test_2_v2.cc: New source file.
	* testsuite/incr_comdat_test_2_v3.cc: New source file.
2011-09-14 01:10:43 +00:00
Ian Lance Taylor
40b2987463 * object.cc (Sized_relobj_file::do_layout): Remove unused local
variable external_symbols_offset.
2011-09-13 16:16:51 +00:00
Ian Lance Taylor
1b045aac31 * object.cc (Sized_relobj_file::do_layout): Remove assertion which
triggered if object has no symbols.
2011-09-12 17:34:26 +00:00
David S. Miller
24c6c55a13 * output.cc (Output_fill_debug_info::do_write): Use Swap_unaligned.
(Output_fill_debug_line::do_write): Likewise.
2011-09-10 05:15:43 +00:00
Cary Coutant
66570254ec * output.cc: (Output_fill_debug_info::do_minimum_hole_size): Add
casts to match formatting specs.
	(Output_fill_debug_line::do_minimum_hole_size): Likewise.
2011-08-29 18:22:30 +00:00
Cary Coutant
8ea8cd50dd * layout.cc (Free_list::allocate): Provide guarantee of minimum
remaining hole size when allocating.
	(Layout::make_output_section): Set fill methods for debug sections.
	* layout.h (Free_list::Free_list_node): Move from private to
	public.
	(Free_list::set_min_hole_size): New function.
	(Free_list::begin, Free_list::end): New functions.
	(Free_list::min_hole_): New data member.
	* output.cc: Include dwarf.h.
	(Output_fill_debug_info::do_minimum_hole_size): New function.
	(Output_fill_debug_info::do_write): New function.
	(Output_fill_debug_line::do_minimum_hole_size): New function.
	(Output_fill_debug_line::do_write): New function.
	(Output_section::Output_section): Initialize new data member.
	(Output_section::set_final_data_size): Ensure patch space is larger
	than minimum hole size.
	(Output_section::do_write): Fill holes in debug sections.
	* output.h (Output_fill): New class.
	(Output_fill_debug_info): New class.
	(Output_fill_debug_line): New class.
	(Output_section::set_free_space_fill): New function.
	(Output_section::free_space_fill_): New data member.
	* testsuite/Makefile.am (incremental_test_3): Add
	--incremental-patch option.
	(incremental_test_4): Likewise.
	(incremental_test_5): Likewise.
	(incremental_test_6): Likewise.
	(incremental_copy_test): Likewise.
	(incremental_common_test_1): Likewise.
	* testsuite/Makefile.in: Regenerate.
2011-08-27 01:28:18 +00:00
Nick Clifton
7cf8042268 Updated Spanish translations. 2011-08-26 15:15:52 +00:00
Cary Coutant
9370ce59d1 Fix timestamps in three ChangeLog entries with wrong year. 2011-08-02 18:47:07 +00:00
H.J. Lu
1164d29ab1 Add missing files. 2011-08-02 00:37:41 +00:00
Cary Coutant
c3f7b0e5a1 * gold/testsuite/Makefile.am (justsyms_exec): New testcase.
* gold/testsuite/Makefile.in: Regenerate.
	* gold/testsuite/justsyms_exec.c: New source file.
	* gold/testsuite/justsyms_lib.c: New source file.
2011-08-01 20:09:25 +00:00
Cary Coutant
9590bf2544 * layout.cc (Layout::set_segment_offsets): Don't realign text
segment if -Ttext was specified.
	* object.cc (Sized_relobj_file::Sized_relobj_file): Store the ELF
	file type.
	* object.h (Sized_relobj_file::e_type): New function.
	(Sized_relobj_file::e_type_): New data member.
	* symtab.cc (Symbol_table::add_from_relobj): Don't add section
	base address for ET_EXEC files.
	* target.cc (Target::do_make_elf_object_implementation): Allow
	ET_EXEC files with --just-symbols option.
2011-08-01 18:25:22 +00:00