X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gold%2FChangeLog;h=b7876d4d020ed5e4d12b51bdf70d9a43915d634e;hb=c3d399e712774f8c8e4cd6b6a5bb8230c42bc760;hp=a15902ec59b985e31c6ee3d4b48dd6d322ca53ea;hpb=d361fafb734b52810cb9b33a62c1d5b8931ed86f;p=deliverable%2Fbinutils-gdb.git diff --git a/gold/ChangeLog b/gold/ChangeLog index a15902ec59..b7876d4d02 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,337 @@ +2013-01-07 H.J. Lu + + * options.h (General_options): Add -fuse-ld= for GCC linker + option compatibility. + +2013-01-04 Cary Coutant + + * configure.ac: Fix typo restoring CXXFLAGS. + * configure: Regenerate. + +2013-01-04 Cary Coutant + + * testsuite/Makefile.am (CXXLINK_S): New macro. + (debug_msg_so.err, debug_msg_ndebug.err): Use CXXLINK_S. + * testsuite/Makefile.in: Regenerate. + +2013-01-02 H.J. Lu + + * version.cc (print_version): Update copyright year to 2013. + +2012-12-20 Ian Lance Taylor + + * layout.cc (Layout::special_ordering_of_input_section): New + function. + (Layout::layout): If input section requires special ordering, must + sort input sections. + (Layout::make_output_section): May sort .text input sections. + (Layout::is_section_name_prefix_grouped): Remove. + * layout.h (class Layout): Declare + special_ordering_of_input_section. Don't declare + is_section_name_prefix_grouped. + * output.cc (Output_section::add_input_section): Revert last + change. + (Output_section::Input_section_sort::match_file_name): Don't crash + if called on output section data. + (Output_section::Input_section_sort_compare): Sort based on + special ordering. + (Output_section::Input_section_sort_section_order_index_compare): + Revert last patch. + (Output_section::sort_attached_input_sections): Likewise. + +2012-12-18 Sriraman Tallam + + * layout.cc (Layout::is_section_name_prefix_grouped): New function. + * layout.h (Layout::is_section_name_prefix_grouped): New function. + * output.cc (Output_section::add_input_section): Check if section + name contains special prefix. Keep input sections to sort such + sections. + (Output_section::Input_section_sort_section_order_index_compare + ::operator()): Group sections according to prefixes. + (Output_section::sort_attached_input_sections): Add condition to + Input_section_entry constructor call. + * testsuite/Makefile.am (text_section_grouping): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/text_section_grouping.cc: New file. + * testsuite/text_section_grouping.sh: New file. + +2012-12-17 Nick Clifton + + * Makefile.am: Add copyright notice. + * NEWS: Likewise. + * README: Likewise. + * configure.ac: Likewise. + * ftruncate.c: Likewise. + * Makefile.in: Regenerate. + +2012-12-14 Cary Coutant + + * testsuite/Makefile.am (exception_separate_shared_12_test): Add + --no-as-needed flag. + (exception_separate_shared_12_test): Likewise. + (incremental_copy_test): Likewise. + * testsuite/Makefile.in: Regenerate. + +2012-12-14 Cary Coutant + + * dwp.cc (Dwp_output_file::add_cu_set): Check for duplicate CUs. + (Dwp_output_file::Dwp_index::enter_set): Add assert. + +2012-12-12 Alan Modra + + * powerpc.cc (class Track_tls): New. + (class Relocate, class Scan): Inherit Track_tls. + (Target_powerpc::Scan::local, global): Track tls optimization + and avoid creating plt entry for __tls_get_addr if all uses + are optimized away. + (Target_powerpc::Relocate::relocate): Update to use Track_tls. + +2012-12-12 Alan Modra + + * options.h (General_options): Add --toc-sort/--no-toc-sort. + Replace no_toc_optimize with toc_optimize. + * output.h (Output_section::input_sections): Provide non-const variant. + * powerpc.cc (Powerpc_relobj::has_small_toc_reloc_, + set_has_small_toc_reloc, has_small_toc_reloc): New variable and + accessors. + (Target_powerpc::Scan::local, global): Call set_has_small_toc_reloc. + (class Sort_toc_sections): New. + (Target_powerpc::do_finalize_sections): Sort toc sections. + (Target_powerpc::Relocate::relocate): Update toc_optimize test. + +2012-12-10 Roland McGrath + + * testsuite/binary_unittest.cc (read_all): New function. + (Sized_binary_test): Use it instead of ::read. + * fileread.cc (do_read): Don't assume pread always reads the whole + amount in a single call. + +2012-12-10 Alan Modra + + * powerpc.cc (Target_selector_powerpc::Target_selector_powerpc): + Set EM_PPC64 or EM_PPC here. + (Target_selector_powerpc::do_recognize): Delete. + +2012-12-10 Alan Modra + + * powerpc.cc (Powerpc_relobj::Powerpc_relobj): Init has14_ and + stub_table_. + (Target_powerpc::Branch_info::make_stub): Don't omit addend. + +2012-12-07 Roland McGrath + + * testsuite/binary_unittest.cc (Sized_binary_test): + Use open_descriptor rather than ::open. + +2012-12-07 Alan Modra + + * powerpc.cc (Stub_table::do_write): Delete redundant Address + typedef and invalid_address constant. + (Output_data_glink, Stub_table, Target_powerpc): Explicitly + instantiate constants. + +2012-12-06 Roland McGrath + + * configure.ac (HAVE_ZLIB): Use AM_ZLIB instead of AC_SEARCH_LIBS. + Use $ac_cv_header_zlib_h = yes as the condition in AM_CONDITIONAL. + * aclocal.m4: Regenerate. + * configure: Regenerate. + * Makefile.in: Regenerate. + * testsuite/Makefile.in: Regenerate. + +2012-12-07 Alan Modra + + * options.h (General_options): Add no_toc_optimize. + * powerpc.cc (ok_lo_toc_insn): New function. + (Target_powerpc::Relocate::relocate): Optimize toc access sequences. + +2012-12-06 Alan Modra + + * options.h (General_options): Add plt_align, plt_static_chain, + plt_thread_safe. Update stub_group_size help text. + * powerpc.cc (Target_powerpc::plt_thread_safe): New access function + for new plt_thread_safe_ var. + (use_plt_offset): Correct comments. + (Target_powerpc::do_relax): Look for thread creation symbols to + determine default plt_thread_safe value. Clear plt call stubs + as well as branch stubs each iteration. + (add_2_2_11, add_12_12_11, bnectr_p4, cmpldi_2_0, xor_11_11_11): New + insn constants. + (l, hi, ha, write_insn): Move earlier. + (Stub_table): Delete prev_size, add last_plt_size and last_branch_size. + (Stub_table::clear_stubs): Rename from clear_long_branch_stubs, clear + plt stubs too. + (Stub_table::update_size): Adjust. + (Stub_table::prev_size, set_prev_size): Delete. + (Stub_table::stub_align): Let --plt-align affect result. + (Stub_table::plt_call_size): Calculate sizes for various stubs. + (Stub_table::branch_stub_size): Use last_plt_size in address calc. + (Stub_table::add_plt_call_stub): Pass iterator to plt_call_size. + (Stub_table::do_write): Support more stub variants. + +2012-12-04 Alan Modra + + * powerpc.cc (Powerpc_relobj::do_scan_relocs): Delete. + (Target_powerpc::do_define_standard_symbols): New function. + +2012-12-03 Alan Modra + + * output.h: Formatting, whitespace. + +2012-12-03 Alan Modra + + * layout.h (Layout::get_executable_sections): Declare. + * layout.cc (Layout::get_executable_sections): New function. + * arm.cc (Target_arm::group_sections): Use it. + (Arm_output_section::group_sections): Delete now redundant test. + * output.cc (Output_reloc::Output_reloc): Add is_relative. + param to handle relative relocs. + * output.h (Output_reloc::Output_reloc ): Likewise. + (Output_data_reloc::add_absolute): Adjust. + (Output_data_reloc::add_relative): New function. + (Output_data::reset_data_size): New function. + (Output_relaxed_input_section::set_relobj, set_shndx): New functions. + (Output_section::set_addralign): New function. + (Output_section::checkpoint_set_addralign): New function. + (Output_section::clear_section_offsets_need_adjustment): New function. + (Output_section::input_sections): Make public. + * powerpc.cc (class Output_data_brlt_powerpc): New. + (class Stub_table, class Stub_control): New. + (Powerpc_relobj::has14_, set_has_14bit_branch, has_14bit_branch, + stub_table_, set_stub_table, stub_table): New vectors and accessor + functions. + (Target_powerpc::do_may_relax, do_relax, push_branch, + new_stub_table, stub_tables, brlt_section, group_sections, + add_branch_lookup_table, find_branch_lookup_table, + write_branch_lookup_table, make_brlt_section): New functions. + (Target_powerpc::struct Sort_sections, class Branch_info): New. + (Target_powerpc::brlt_section_, stub_tables_, branch_lookup_table_, + branch_info_): New vars. + (Target_powerpc::make_plt_entry, make_local_ifunc_plt_entry): Don't + make call stubs here. + (Output_data_glink): Remove all call stub handling from this class. + (Target_powerpc::Scan::local, global): Save interesting branch + relocs and relocs for ifunc. Adjust calls to plt entry functions. + (Target_powerpc::do_finalize_sections): Only make reg save/restore + functions on final link. + (Target_powerpc::Relocate::relocate): Adjust lookup of call stubs. + Handle long branch destinations too. + (Target_powerpc::do_dynsym_value, do_plt_address_for_global, + do_plt_address_for_local): Adjust lookup of plt call stubs. + +2012-11-30 Alan Modra + + * powerpc.c (Target_powerpc::Scan::global): Don't emit relative + relocs against protected symbols when building 32-bit shared libs. + +2012-11-30 Alan Modra + + * powerpc.cc (Target_powerpc::make_plt_section): Add symtab + param. Call got_section() to make .got. Update all callers + and their callers and so on. + +2012-11-30 Alan Modra + + * powerpc.cc (Powerpc_relobj::do_scan_relocs): Make STB_LOCAL + _GLOBAL_OFFSET_TABLE_ rather than STB_WEAK. + (Output_data_got_powerpc::make_header): Update _GLOBAL_OFFSET_TABLE_ + value if it already exists. + +2012-11-19 H.J. Lu + + PR gold/14858 + * x86_64.cc (Relocate::tls_ld_to_le): Support x32. + +2012-11-14 Roland McGrath + + * arm.cc (Output_data_plt_arm_nacl::first_plt_entry): Use bic rather + than bfc instruction for data sandboxing. + +2012-11-08 Alan Modra + + * po/POTFILES.in: Regenerate. + +2012-11-05 Alan Modra + + * configure.ac: Apply 2012-09-10 change to config.in here. + * configure: Regenerate. + +2012-11-05 Alan Modra + + * powerpc.cc (Powerpc_relobj): Delete "Offset" typedef. + (struct Opd_ent): Use "Address" rather than "Offset". + (Output_data_got_powerpc::got_base_offset): Return Valtype. + (Target_powerpc::got_section): Make public. + (Target_powerpc::scan_relocs): Move code setting symbols.. + (Powerpc_relobj::do_scan_relocs): ..to here, new function. + Create _SDA_BASE_ only when referenced. + +2012-11-02 Roland McGrath + + * i386.cc (Target_i386::relocate_relocs): Remove extraneous typename + from last change. + +2012-11-01 Roland McGrath + + * target.h (Sized_target::relocate_relocs): Use Elf_Off + for offset_in_output_section parameter. + (Sized_target::relocate_special_relocatable): Likewise. + * arm.cc (Target_arm::relocate_relocs): Likewise. + (Target_arm::relocate_special_relocatable): Likewise. + * i386.cc (Target_i386::relocate_relocs): Likewise. + * powerpc.cc (Target_powerpc::relocate_relocs): Likewise. + * sparc.cc (Target_sparc::relocate_relocs): Likewise. + * target-reloc.h (relocate_relocs): Likewise. + * testsuite/testfile.cc (Target_test): Likewise. + * tilegx.cc (Target_tilegx::relocate_relocs): Likewise. + * x86_64.cc (Target_x86_64::relocate_relocs): Likewise. + + * system.h: Move inclusion of to after in + [ENABLE_NLS] section, and separately at top of [!ENABLE_NLS] section. + + * descriptors.cc (set_close_on_exec): Add ATTRIBUTE_UNUSED to the + parameter, which is unused in the [!F_SETFD] case. + + * dwarf_reader.cc (Sized_elf_reloc_mapper::symbol_section): Cast + SYMNDX to off_t before comparing it to this->data_size(). + * output.cc (Output_symtab_xindex::endian_do_write): Likewise. + * incremental.cc (Output_section_incremental_inputs::do_write): + Cast GLOBAL_SYM_COUNT to off_t before comparing it to SYMTAB_SIZE. + + * nacl.cc: Include "libiberty.h" for vasprintf declaration. + +2012-10-30 Steve McIntyre + + * gold.cc (Target_arm::do_adjust_elf_header): Add the + hard-float/soft-float ABI flag as appropriate for ET_DYN/ET_EXEC + in EABI_VER5. + +2012-10-29 Cary Coutant + + * dwp.cc (usage): Add file and exit status parameters; + add --help and --version options. + (print_version): New function. + (main): Add --help and --version options. + +2012-10-25 H.J. Lu + + * testsuite/Makefile.am (MOSTLYCLEANFILES): Add + final_layout_sequence.txt. + * testsuite/Makefile.in: Regenerated. + +2012-10-25 H.J. Lu + + * testsuite/Makefile.am (COMPILE1): New variable. Renamed from + COMPILE generated by automake. + (LINK1): Likewise. + (CXXCOMPILE1): Likewise. + (CXXLINK1): Likewise. + (COMPILE): Strip out -Wp,-D_FORTIFY_SOURCE= from COMPILE1. + (LINK): Likewise. + (CXXCOMPILE): Likewise. + (CXXLINK): Likewise. + * testsuite/Makefile.in: Regenerated. + 2012-10-25 H.J. Lu * dwp.cc (Dwo_file::record_target_info): Issue a fatal error @@ -13947,3 +14281,16 @@ 2008-03-21 Ian Lance Taylor * Added source code to GNU binutils. + +Copyright (C) 2008-2012 Free Software Foundation, Inc. + +Copying and distribution of this file, with or without modification, +are permitted in any medium without royalty provided the copyright +notice and this notice are preserved. + +Local Variables: +mode: change-log +left-margin: 8 +fill-column: 74 +version-control: never +End: