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2009-08-14 * gold.h (FUNCTION_NAME): Define.Ian Lance Taylor2-1/+17
(gold_unreachable): Use FUNCTION_NAME.
2009-08-132009-08-12 Sriraman Tallam <tmsriram@google.com>Sriraman Tallam2-3/+11
* icf.cc (Icf::find_identical_sections): Issue a warning when a symbol in the --keep-unique list is not found.
2009-08-12Sriraman Tallam <tmsriram@google.com>Sriraman Tallam8-1/+152
* icf.cc (Icf::find_identical_sections): Unfold symbols that have been maked as --keep-unique. (Icf::unfold_section): New function. * icf.h (Icf::unfold_section): New function. * options.h (General_options::keep_unique): New option. * testsuite/Makefile.am: Add commands to build icf_keep_unique_test. * testsuite/Makefile.in: Regenerate. * testsuite/icf_keep_unique_test.sh: New file. * testsuite/icf_keep_unique_test.cc: New file.
2009-08-12 PR 10471Cary Coutant7-3/+220
* resolve.cc (Symbol_table::resolve): Check for references from dynamic objects to hidden and internal symbols. * testsuite/Makefile.am (hidden_test.sh): New test. * testsuite/Makefile.in: Regenerate. * testsuite/hidden_test.sh: New script. * testsuite/hidden_test_1.c: New test source. * testsuite/hidden_test_main.c: New test source.
2009-08-112009-08-11 Doug Kwan <dougkwan@google.com>Doug Kwan2-8/+29
* arm.cc: Update comments. (Target_arm::do_finalize_sections): Add a special PT_ARM_EXIDX segment to locate the .ARM.exidx section if present.
2009-08-10Revert the previous change.Doug Kwan2-1/+6
http://sourceware.org/ml/binutils-cvs/2009-08/msg00043.html
2009-08-07*** empty log message ***Sriraman Tallam2-1/+5
2009-08-07*** empty log message ***Sriraman Tallam6-11/+111
2009-08-05*** empty log message ***Sriraman Tallam24-131/+1332
2009-07-242009-07-24 Chris Demetriou <cgd@google.com>Chris Demetriou2-6/+10
* layout.cc (is_compressible_debug_section): Fix incorrect comment about compressed section names.
2009-07-21 PR 10419Ian Lance Taylor2-26/+31
* x86_64.cc (Target_x86_64::do_code_fill): Correct nop sequences.
2009-07-17 PR 10400Ian Lance Taylor6-165/+366
* layout.h: #include <map>. (class Kept_section): Change from struct to class. Add accessors and setters. Add section size to Comdat_group mapping. Change Comdat_group to std::map. Add is_comdat_ field. Add linkonce_size field in union. (class Layout): Update declaration of find_or_add_kept_section. Don't declare find_kept_object. * layout.cc (Layout::find_or_add_kept_section): Remove candidate parameter. Add object, shndx, is_comdat, and is_group_name parameters. Change all callers. Adjust for new Kept_section. (Layout::find_kept_object): Remove. * object.cc (Sized_relobj::include_section_group): Update use of Kept_section. Rename secnum to shndx. Only record Kept_comdat_section if sections are the same size. (Sized_relobj::include_linkonce_section): Update use of Kept_section. Only record Kept_comdat_section if sections are the same size. Set size of linkonce section. (Sized_relobj::map_to_kept_section): Update call to get_kept_comdat_section. * object.h (class Sized_relobj): Rename fields in Kept_comdat_section to drop trailing underscores; change object field to Relobj*. Change Kept_comdat_section_table to store struct rather than pointer. (Sized_relobj::set_kept_comdat_section): Remove kept parameter. Add kept_object and kept_shndx parameters. Change all callers. (Sized_relobj::get_kept_comdat_section): Change return type to bool. Add kept_object and kept_shndx parameters. Change all callers. * plugin.cc (Pluginobj::include_comdat_group): Update call to Layout::find_or_add_kept_section.
2009-07-09 * merge.cc (Object_merge_map::initialize_input_to_output_map):Ian Lance Taylor2-0/+11
Reserve space in the hash table.
2009-07-06 * fileread.cc (File_read::get_mtime): New method.Ian Lance Taylor7-28/+114
* fileread.h (Timespec): New structure. (File_read::get_mtime): New method. * incremental.cc (Incremental_inputs_entry_data::timestamp_usec): Renamed from timestamp_nsec. (Incremental_inputs_entry_write::timestamp_sec): Fix argument to Elf_Xword. (Incremental_inputs_entry_write::timestamp_usec): Renamed from timestamp_nsec. (Incremental_inputs::report_archive): Save mtime; style fix. (Incremental_inputs::report_obejct): Save mtime; style fix. (Incremental_inputs::report_script): Save mtime; style fix. (Incremental_inputs::finalize_inputs): Style fix. (Incremental_inputs::finalize): Style fix. (Incremental_inputs::create_input_section_data): Store inputs mtime. * incremental.h (Incremental_inputs::report_script): Add mtime argument. (Incremental_inputs::Input_info::Input_info): Intialize only one union member. (Incremental_inputs::Input_info::archive): Move to nameless union. (Incremental_inputs::Input_info::obejct): Move to nameless union. (Incremental_inputs::Input_info::script): Move to nameless union. (Incremental_inputs::mtime): New field. * script.cc (read_input_script): Pass file mtime to Incremental_input. * script.h (Script_info::inputs): Style fix.
2009-07-01 * freebsd.h (Target_freebsd::do_adjust_elf_header): Use sizeIan Lance Taylor2-3/+8
instead of 32.
2009-06-24 PR 10156Ian Lance Taylor6-22/+83
* layout.cc (Layout::choose_output_section): If we find an existing section, update the flags. (Layout::create_notes): New function, broken out of Layout::finalize. (Layout::finalize): Don't create note sections. (Layout::create_note): Don't crash if linker script discards section. (Layout::create_gold_note): Likewise. (Layout::create_build_id): Likewise. Don't set after_input_sections on the section. (Layout::create_executable_stack_info): Remove target parameter. Change caller. * layout.h (class Layout): Declare create_notes. Update declaration of create_executable_stack_info. * gold.cc (queue_middle_tasks): Call create_notes. * output.cc (Output_section::update_flags_for_input_section): Move here from output.h. If SHF_ALLOC flag is newly set, mark address invalid. * output.h (Output_data::mark_address_invalid): New function. (class Output_section): Only declare, not define, update_flags_for_input_section. Remove set_flags.
2009-06-24 * script-sections.cc (Output_section_definition::Ian Lance Taylor2-4/+10
set_section_addresses): Rename shadowing local load_address to laddr.
2009-06-24 PR 10244Ian Lance Taylor2-1/+9
* reloc.cc (relocate_sections): Skip empty relocation sections.
2009-06-24 PR 10156Ian Lance Taylor2-8/+14
* layout.cc (Layout::create_note): Use choose_output_section rather than make_output_section.
2009-06-24 PR 10237Ian Lance Taylor4-4/+28
* options.cc (General_options::parse_V): Set printed_version_. (General_options::General_options): Initialize printed_version_. * options.h (class General_options): Add printed_version_ field. * gold.cc (queue_initial_tasks): If there are no input files, don't give a fatal error if we printed the version information. (queue_middle_tasks): If using -r with a shared object, give a fatal error rather than an ordinary error.
2009-06-24 PR 10219Ian Lance Taylor3-0/+61
* layout.cc (Layout::Layout): Initialize have_stabstr_section_. (Layout::make_output_section): Set have_stabstr_section_ if we see a .stab*str section. (Layout::finalize): Call link_stabs_sections. (Layout::link_stabs_sections): New file. * layout.h (class Layout): Add have_stabstr_section_ field. Declare link_stabs_sections.
2009-06-232009-06-23 Doug Kwan <dougkwan@google.com>Doug Kwan9-11/+677
* Makefile.am (libgold_a_LIBADD): New. (ld_new_DEPENDENCIES, ld_new_LDADD): Remove LIBOBJS * Makefile.in: Regenerate. * config.in (HAVE_DECL_MEMMEM, HAVE_DECL_STRNDUP): New. * configure: Regenerate. * configure.ac (AC_CHECK_DECLS): Add strndup and memmem. * fileread.cc: Include sys/state.h * gold.h: Declare memmem and strndup if found missing. * gold_reloc.h: Include byteswap.h if HAVE_BYTESWAP_H is defined.
2009-06-23 * configure.ac: Call AC_CHECK_DECLS using C, not C++.Ian Lance Taylor3-493/+504
* configure: Rebuild.
2009-06-23 PR 10147Ian Lance Taylor2-0/+19
* object.cc (Object::section_contents): Don't try to get a view if the section has length zero. (Object::handle_gnu_warning_section): If the section is empty, use the name of the section as the warning.
2009-06-23 PR 10133Ian Lance Taylor4-2/+28
* stringpool.h (class Stringpool_template): Add optimize_ field. (Stringpool_template::set_optimize): New function. * stringpool.cc (Stringpool_template::Stringpool_template): Initialize optimize_ field. (Stringpool_template::set_string_offsets): Test local optimize fild rather than parameter. * layout.cc (Layout::Layout): Call set_optimize on the section name stringpool.
2009-06-23 PR 10030Ian Lance Taylor6-26/+61
* yyscript.y: Parse TARGET. * script.cc (script_set_target): New function. * script-c.h (script_set_target): Declare. * options.cc (General_options::string_to_object_format): Rename from string_to_object_format in anonymous namespace. Change callers. * options.h (class General_options): Declare string_to_object_format.
2009-06-23 * script-sections.cc (Script_sections::create_segments): Don't putIan Lance Taylor2-1/+11
program headers in a PT_LOAD segment if -n or -N.
2009-06-22 PR 10141Ian Lance Taylor3-7/+24
* options.h (class General_options): Add -z lazy and -z now. Sort -z options into alphabetical order. * layout.cc (Layout::finish_dynamic_section): Handle -z now.
2009-06-22Fix ChangeLog e-mail address.Ian Lance Taylor1-1/+1
2009-06-22 * layout.cc (Layout::make_output_section): CallIan Lance Taylor22-98/+622
Target::new_output_section. (Layout::attach_allocated_section_to_segment): Put large section sections in a separate load segment with the large segment flag set. (Layout::segment_precedes): Sort large data segments after other load segments. (align_file_offset): New static function. (Layout::set_segment_offsets): Use align_file_offset. * output.h (class Output_section): Add is_small_section_ and is_large_section_ fields. (Output_section::is_small_section): New function. (Output_section::set_is_small_section): New function. (Output_section::is_large_section): New function. (Output_section::set_is_large_section): New function. (Output_section::is_large_data_section): New function. (class Output_segment): Add is_large_data_segment_ field. (Output_segment::is_large_data_segment): New function. (Output_segment::set_is_large_data_segment): New function. * output.cc (Output_section::Output_section): Initialize new fields. (Output_segment::Output_segment): Likewise. (Output_segment::add_output_section): Add assertion that large data sections always go in large data segments. Force small data sections to the end of the list of data sections. Force small BSS sections to the start of the list of BSS sections. For large BSS sections to the end of the list of BSS sections. * symtab.h (class Symbol): Declare is_common_shndx. (Symbol::is_defined): Check Symbol::is_common_shndx. (Symbol::is_common): Likewise. (class Symbol_table): Define enum Commons_section_type. Update declarations. Add small_commons_ and large_commons_ fields. * symtab.cc (Symbol::is_common_shndx): New function. (Symbol_table::Symbol_table): Initialize new fields. (Symbol_table::add_from_object): Put small and large common symbols in the right list. (Symbol_table::sized_finalized_symbol): Check Symbol::is_common_shndx. (Symbol_table::sized_write_globals): Likewise. * common.cc (Symbol_table::do_allocate_commons): Allocate new common symbol lists. Don't call do_allocate_commons_list if the list is empty. (Symbol_table::do_allocate_commons_list): Remove is_tls parameter. Add comons_section_type parameter. Change all callers. Handle small and large common symbols. * object.cc (Sized_relobj::do_finalize_local_symbols): Check Symbol::is_common_shndx. * resolve.cc (symbol_to_bits): Likewise. * target.h (Target::small_common_shndx): New function. (Target::small_common_section_flags): New function. (Target::large_common_shndx): New function. (Target::large_common_section_flags): New function. (Target::new_output_section): New function. (Target::Target_info): Add small_common_shndx, large_common_shndx, small_common_section_flags, and large_common_section_flags fields. (Target::do_new_output_section): New virtual function. * arm.cc (Target_arm::arm_info): Initialize new fields. * i386.cc (Target_i386::i386_info): Likewise. * powerpc.cc (Target_powerpc::powerpc_info) [all versions]: Likewise. * sparc.c (Target_sparc::sparc_info) [all versions]: Likewise. * x86_64.cc (Target_x86_64::x86_64_info): Likewise. (Target_x86_64::do_new_output_section): New function. * configure.ac: Define conditional MCMODEL_MEDIUM. * testsuite/Makefile.am (check_PROGRAMS): Add large. (large_SOURCES, large_CFLAGS, large_DEPENDENCIES): Define. (large_LDFLAGS): Define. * testsuite/large.c: New file. * testsuite/testfile.cc (Target_test::test_target_info): Initialize new fields. * configure, testsuite/Makefile.in: Rebuild.
2009-06-052009-06-05 Doug Kwan <dougkwan@google.com>Doug Kwan12-13/+267
* Makefile.am (CCFILES): Add target.cc. * Makefile.in: Regenerate. * i386.cc (class Target_i386): Define new virtual method to override do_is_local_label_name in parent. * object.cc (Sized_relobj::do_count_local_symbols): Discard local symbols if --discard-locals or -X is given. * options.h (class General_options): Declare new options '--discard-locals' and '-X' for discarding locals. * target.h (class Target): Define new methods is_local_label_name. Declare new virtual method do_is_local_label_name. * target.cc: New file. * testsuite/Makefile.am (check_PROGRAMS): Add discard_locals_test. (check_SCRIPTS): Add discard_locals_test.sh. (check_DATA): Add discard_local_tests.syms. (discard_locals_test_SOURCES, discard_locals_test_LDFLAGS): Define. (discard_local_tests.syms, discard_locals_test.o): New make rules. * testsuite/Makefile.in: Regenerate. * testsuite/discard_locals_test.c: New file. * testsuite/discard_locals_test.sh: Same.
2009-06-052009-06-05 Doug Kwan <dougkwan@google.com>Doug Kwan5-16/+77
* object.cc (Sized_relobj::Sized_relobj): Initialize discarded_eh_frame_shndx_ to -1U. (Sized_relobj::do_layout): Record index of a discard .eh_frame section. (Sized_relobj::do_count_local_symbols): Skip local symbols in a discarded .eh_frame section. (Sized_relobj::do_finalize_local_symbols): Ditto. * object.h (class Sized_relobj): Declare new member discarded_eh_frame_shndx_. * testsuite/Makefile.am (check_PROGRAMS): Add local_labels_test. (local_labels_test.o, local_labels_test): New rules. * testsuite/Makefile.in: Regenerate.
2009-06-042009-06-04 Doug Kwan <dougkwan@google.com>Doug Kwan2-0/+9
* layout.cc (Layout::section_name_mapping): Add mapping for special ARM sections.
2009-06-042009-06-03 Doug Kwan <dougkwan@google.com>Doug Kwan2-2/+7
* arm.cc (utils::sign_extend): Reverse test in gold_assert. (utils::has_overflow): Same.
2009-06-04 * layout.cc (Layout::section_name_mapping): New array, replacingIan Lance Taylor3-109/+78
Layout::linkonce_mapping. (Layout::section_name_mapping_count): New variable, replacing Layout::linkonce_mapping_count. (Layout::linkonce_output_name): Remove. (Layout::output_section_name): Rewrite. * layout.h (class Layout): Rename Linkonce_mapping to Section_name_mapping, linkonce_mapping to section_name_mapping, linkonce_mapping_count to section_name_mapping_count. Don't declare linkonce_output_name.
2009-06-032009-06-03 Doug Kwan <dougkwan@google.com>Doug Kwan2-10/+510
* gold/arm.cc (namespace utils): New. (Target_arm::reloc_is_non_pic): Define new method. (class Arm_relocate_functions): New. (Target_arm::Relocate::relocate): Handle relocation types used by Android.
2009-06-03 * arm.cc (Target_arm::scan::global): Use || instead of |.Ian Lance Taylor2-1/+5
2009-06-032009-06-02 Doug Kwan <dougkwan@google.com>Doug Kwan1-15/+354
* gold/arm.cc (Target_arm::Scan::Scan): Initialize issued_non_pic_error_. (class Target_arm::Scan): Declare new method check_non_pic. Define new method symbol_needs_plt_entry. Declare new data member issued_non_pic_error_. (class Target_arm::Relocate): Declare new method should_apply_static_reloc. (Target_arm::may_need_copy_reloc): Handle STT_ARM_TFUNC. (Target_arm::Scan::check_non_pic): Define new method. (Target_arm::Scan::local): Handle a small subset of reloc types used by Android. (Target_arm::Scan::local): Same. (Target_arm::Relocate::should_apply_statci_reloc): Define new method.
2009-05-31 * incremental.cc (Incremental_inputs::report_command_line): FilterIan Lance Taylor2-0/+11
out --incremental-* options.
2009-05-302009-05-29 Doug Kwan <dougkwan@google.com>Doug Kwan2-8/+457
* gold/arm.cc (Output_data_plt_arm): Forward declaration for new template class. (class Target_arm): Update comment. (Target_arm::Target_arm): Initialize new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. Declare new methods Target_arm::got_section, Target_arm::make_plt_entry and Target_arm::rel_dyn_section. Declare new_enum Target_arm::Got_type. Declare new data members GOT_, PLT_, GOT_PLT_, REL_DYN_, COPY_RELOCS_ and DYNBSS_. Update commments for member do_dynsym_value. (Target_arm::got_size, Target_arm::plt_section, Target_arm::may_need_copy_reloc and Target_arm::copy_reloc): Define new methods inside class defintion. (Target_arm::got_section): Define new method. (Target_arm::rel_dyn_section): Same. (Output_data_plt_arm): New template class. (Output_data_plt_arm::Output_data_plt_arm): Define constructor. (Output_data_plt_arm:do_adjust_output_section): Define new method. (Output_data_plt_arm::add_entry): Same. (Output_data_plt_arm::first_plt_entry): Define new static data member for PLT instruction template. (Output_data_plt_arm::plt_entry): Same. (Output_data_plt_arm::do_write): Define new method. (Target_arm::make_plt_entry): Same. (Target_arm::do_finalize_sections): Same. (Target_arm::do_dynsym_value): Same.
2009-05-292009-05-28 Doug Kwan <dougkwan@google.com>Doug Kwan5-4/+700
* configure.ac: Support gold for target arm*-*-*. * configure: Regenerate. * gold/Makefile.am (TARGETSOURCES): Add arm.cc. (ALL_TARGETOBJECTS): Add arm.$(OBJEXT) * gold/Makefile.in: Regenerate. * gold/arm.cc: New file. * gold/configure.tgt: Add armbe*-*-*, armeb*-*-* and arm*-*-* targets.
2009-05-26Add missing ChangeLog entry in previous check-inDoug Kwan1-0/+18
2009-05-262009-05-26 Doug Kwan <dougkwan@google.com>Doug Kwan6-20/+62
* options.cc (General_options::parse_exclude_libs). Fix a comment. (General_options::check_excluded_libs): Strip off directories in archive name before matching like GNU ld does. * testsuite/Makefile.am (MOSTLYCLEANFILES, exclude_libs_test_DEPENDENCIES): Add alt/libexclude_libs_test_3.a (exclude_libs_test_LDFLAGS): Add linker option -Wl,--exclude-libs,libexclude_libs_test_3 (exclude_libs_test_LADD): Add alt/libexclude_libs_test_3.a as an explicit archive without using -l. (alt/libexclude_libs_test_3.a): New make rule. * testsuite/Makefile.in: Regenerate. * testsuite/exclude_libs_test.c : Declare lib3_default(). (main): Call it. * exclude_libs_test.sh: Add tests for alt/exclude_libs_test_3.a. * exclude_libs_test_3.c: New file.
2009-05-26Update Indonesian translations.Nick Clifton3-282/+2543
Update translation templates.
2009-05-22 * testsuite/Makefile.am: Add -ffunction-sections to compileSriraman Tallam4-7/+15
gc_comdat_test files. Add -Wl,--gc-sections to build gc_comdat_test. * testsuite/Makefile.in: Regenerate. * testsuite/gc_comdat_test.sh: Fix the condition around grep.
2009-05-22 * object.cc (Sized_relobj::map_to_kept_section): Return NULL if theSriraman Tallam7-44/+196
kept comdat section was garbage collected. * testsuite/Makefile.am: Add test gc_comdat_test.sh. * testsuite/Makefile.in: Regenerate. * testsuite/gc_comdat_test.sh: New file. * testsuite/gc_comdat_test_1.cc: New file. * testsuite/gc_comdat_test_2.cc: New file.
2009-05-192009-05-19 Doug Kwan <dougkwan@google.com>Cary Coutant13-17/+341
* archive.cc (Archive::Archive): Move constructor from archive.h to here. Initialize no_export_. (Archive::get_elf_object_for_member): Set no_export flag of object. * archive.h (Archive::Archive): Move constructor body to archive.cc. (Archive::no_export): New method. (Archive::no_export_): New field. * object.h (Object::Object): Initialize no_export_ to false. (Object::no_export, Object::set_no_export): New methods. (Object::no_export_): New field. * options.cc (General_options::parse_exclude_libs): New method. (General_options::check_excluded_libs) Same. * options.h (exclude_libs): New option. (General_options::check_excluded_libs): New method declaration. (General_options::excluded_libs_): New field. * symtab.cc (Symbol_table::add_from_relobj): Hide symbols with default or protected visibility if an object has no-export flag set. testsuite/Makefile.am (check_PROGRAMS): Add exclude_libs_test. (check_SCRIPTS): Add exclude_libs_test.sh. (check_DATA): Add exclude_libs_test.syms. (MOSTLYCLEANFILES): Add exclude_libs_test.syms, libexclude_libs_test_1.a and libexclude_libs_test_2.a. (exclude_libs_test_SOURCES, exclude_libs_test_DEPENDENCIES, exclude_libs_test_LDFLAGS and exclude_libs_test_LDADD): Define. (exclude_libs_test.syms, libexclude_libs_test_1.a, libexclude_libs_test_2.a): New rules. * testsuite/Makefile.in: Regenerate. * testsuite/exclude_libs_test.c: New file. * testsuite/exclude_libs_test.sh: Ditto. * testsuite/exclude_libs_test_1.c: Ditto. * testsuite/exclude_libs_test_2.c: Ditto.
2009-05-15 * configure.ac: Check for declarations for cases where libiberty.hIan Lance Taylor4-0/+526
checks HAVE_DECL_xxx. * configure, config.in: Rebuild.
2009-05-15 * gold.h (Incremental_argument_list): Remove (invalid) forwardIan Lance Taylor10-23/+317
declaration. * incremental.cc (Incremental_inputs::report_achive): New method. (Incremental_inputs::report_object): New method. (Incremental_inputs::report_script): New method. (Incremental_inputs::finalize_inputs): New method. (Incremental_inputs::finalize): Call finalize_inputs(). (Incremental_inputs::sized_create_incremental_inputs_section_data): Create inputs entries. * incremental.h (Incremental_input_type): New enum. (Incremental_inputs::Incremental_input): Initialize new fields. (Incremental_inputs::report_inputs): New method. (Incremental_inputs::report_achive): New method. (Incremental_inputs::report_object): New method. (Incremental_inputs::report_script): New method. (Incremental_inputs::finalize_inputs): New method. (Incremental_inputs::Input_info): New struct. (Incremental_inputs::Input_info_map): New typedef. (Incremental_inputs::lock_): New field. (Incremental_inputs::Inputs_): New field. (Incremental_inputs::Inputs_map): New field. * main.cc (main): Call Incremental_input::report_inputs. * options.h (Input_argument_list): Typedef moved from Input_arguments. (Input_file_group::Files): Remove, use ::Input_argument_list. (Input_file_group::Input_argument_list): Remove, use ::Input_argument_list. * plugin.cc (Plugin_manager::add_input_file): Add error in incremental build. * read_syms.cc (do_read_syms): Call Incremental_input::report_* functions. * script.cc (read_input_script): Call Incremental_input::report_script. * script.h (Script_info): New class.
2009-04-30Fix date in revision 1.220. (Was 2008-04-23, should have been 2009-04-23).Chris Demetriou1-1/+1
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