X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gold%2FChangeLog;h=0c5a40c3e2927815cd4257c82a2ae5efbc3e43b1;hb=40fc1451c63d21a1448bb21e39a7b70ecb959213;hp=758e8aab77fe0ec73e61f2728983935c29275828;hpb=efc6fa128f00d61014f56530724767ea048bf594;p=deliverable%2Fbinutils-gdb.git diff --git a/gold/ChangeLog b/gold/ChangeLog index 758e8aab77..0c5a40c3e2 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,486 @@ +2015-08-12 Simon Dardis + + * mips.cc (plt0_entry_o32, plt0_entry_n32, plt0_entry_n64, + lazy_stub_normal_1, lazy_stub_normal_1_n64, + lazy_stub_normal_2, lazy_stub_normal_2_n64, lazy_stub_big, + lazy_stub_big_n64, lazy_stub_micromips32_normal_1_n64, + lazy_stub_micromips32_normal_2_n64, lazy_stub_micromips32_big, + lazy_stub_micromips32_big_n64): Update to use 'or' for move instead + of 'addu/daddu'. + +2015-07-27 H.J. Lu + + * configure: Regenerated. + +2015-07-26 Doug Kwan + + * testsuite/arm_unaligned_reloc.{s,sh}: Make test less sensitive to + disassembler output format. + +2015-07-23 Ian Coolidge + Plumb --pic-veneer option for gold. + + * arm.cc (Reloc_stub::stub_type_for_reloc): Plumb to stub + generation. + * options.h (General_options): Add --pic-veneer option. + +2015-07-22 H.J. Lu + + PR gold/18663 + * testsuite/Makefile.am (script_test_1_SOURCES): Set to + script_test_1a.cc script_test_1b.cc. + (script_test_11_r.o): Replace script_test_11.o with + script_test_11a.o script_test_11b.o. + (script_test_11.o): Removed. + (script_test_11a.o): New. + (script_test_11b.o): Likewise. + * testsuite/Makefile.in: Regenerated. + * testsuite/script_test_1.h: New file. + * testsuite/script_test_1b.cc: Likewise. + * testsuite/script_test_11.h: Likewise. + * testsuite/script_test_11b.c: Likewise. + * testsuite/script_test_1.cc: Renamed to ... + * testsuite/script_test_1a.cc: This. + Include "script_test_1.h". + (main): Call check_int and check_ptr. + * testsuite/script_test_11.c: Renamed to ... + * testsuite/script_test_11a.c: This. + Include "script_test_11.h". + (main): Call ptr_equal. + +2015-07-22 H.J. Lu + + PR gold/18628 + * testsuite/ifuncdep2.c (global): Change protected to hidden. + * testsuite/ifuncmod1.c (global): Likewise. + * testsuite/ifuncmod5.c (global): Likewise. + +2015-07-22 Alan Modra + + * aarch64.cc (try_fix_erratum_843419_optimized): Warning fix. + +2015-07-21 Cary Coutant + + PR gold/18548 + * symtab.cc (Symbol_table::do_define_in_output_data): Check for + forced local symbol even when oldsym != NULL. + (Symbol_table::do_define_in_output_segment): Likewise. + (Symbol_table::do_define_as_constant): Likewise. + +2015-07-21 Cary Coutant + + PR gold/18698 + * archive.cc (Library_base::should_include_member): Don't use entry + point for relocatable links, or if target is not yet valid. + * parameters.cc (Parameters::entry): Check target_valid(). + +2015-07-20 Han Shen + + Optimize erratum 843419 fix. + + * aarch64.cc (AArch64_insn_utilities::is_adr): New method. + (AArch64_insn_utilities::aarch64_adr_encode_imm): New method. + (AArch64_insn_utilities::aarch64_adrp_decode_imm): New method. + (E843419_stub): New sub-class of Erratum_stub. + (AArch64_relobj::try_fix_erratum_843419_optimized): New method. + (AArch64_relobj::section_needs_reloc_stub_scanning): Try optimized fix. + (AArch64_relobj::create_erratum_stub): Add 1 argument. + (Target_aarch64::scan_erratum_843419_span): Pass in adrp insn offset. + +2015-07-20 Han Shen + + Fix arm elf header flags wrt hardfp bit. + + * arm.cc (Target_arm::do_adjust_elf_header): Set flags into view. + +2015-07-20 H.J. Lu + + PR gold/18689 + * layout.cc (Layout::layout): Clear the SHF_COMPRESSED flag bit + from input group section for relocatable link. + * testsuite/Makefile.am (check_SCRIPTS): Add pr18689.sh. + (check_DATA): Add pr18689.stdout. + (MOSTLYCLEANFILES): Add pr18689a.o pr18689b.o. + (pr18689.stdout): New rule. + (pr18689a.o): Likewise. + (pr18689b.o): Likewise. + (pr18689.o): Likewise. + * testsuite/pr18689.c: New file. + * testsuite/pr18689.sh: Likewise. + * testsuite/Makefile.in: Regenerated. + +2015-07-20 Yiran Wang + Cary Coutant + + PR gold/15574 + * resolve.cc (Symbol_table): Remove warning about references + from shared objects to hidden symbols. + * testsuite/Makefile.am (hidden_test): Add hidden_test.syms. + * testsuite/Makefile.in: Regenerate. + * testsuite/hidden_test.sh: Check dynamic symbol table; update + expected error messages. + +2015-07-14 H.J. Lu + + * compressed_output.cc (Output_compressed_section::set_final_data_size): + Make --compress-debug-sections=zlib the same as + --compress-debug-sections=zlib-gabi. + * testsuite/Makefile.am (flagstest_compress_debug_sections.check): + Expect ".debug_.*" with the SHF_COMPRESSED bit, instead of + ".zdebug_". + * testsuite/Makefile.in: Regenerated. + +2015-07-12 H.J. Lu + + PR gold/18322 + * compressed_output.cc (zlib_compress): Add argument for + compression header size. Set header size to compression header + size if it isn't 0. Don't write out the zlib header here. + (Output_compressed_section::set_final_data_size): Support + zlib-gnu and zlib-gabi compressions. Pass compression header + size to zlib_compress and write out compression header. Set + the SHF_COMPRESSED bit for zlib-gabi compression. Otherwise + clear the SHF_COMPRESSED bit + * options.h (compress_debug_sections): Add zlib-gnu and + zlib-gabi. + * output.h (Output_section::set_flags): New. + * testsuite/Makefile.am (check_PROGRAMS): Add + flagstest_compress_debug_sections_none, + flagstest_compress_debug_sections_gnu and + flagstest_compress_debug_sections_gabi. + (check_DATA): Add flagstest_compress_debug_sections_none.stdout. + flagstest_compress_debug_sections.stdout, + flagstest_compress_debug_sections.cmp, + flagstest_compress_debug_sections.check, + flagstest_compress_debug_sections_gnu.stdout, + flagstest_compress_debug_sections_gnu.cmp, + flagstest_compress_debug_sections_gnu.check, + flagstest_compress_debug_sections_gabi.stdout, + flagstest_compress_debug_sections_gabi.cmp and + flagstest_compress_debug_sections_gabi.check. + (flagstest_compress_debug_sections_none): New. + (flagstest_compress_debug_sections_none.stdout): Likewise. + (flagstest_compress_debug_sections.stdout): Likewise. + (flagstest_compress_debug_sections.check): Likewise. + (flagstest_compress_debug_sections.cmp): Likewise. + (flagstest_compress_debug_sections_gnu): Likewise. + (flagstest_compress_debug_sections_gnu.stdout): Likewise. + (flagstest_compress_debug_sections_gnu.check): Likewise. + (flagstest_compress_debug_sections_gnu.cmp): Likewise. + (flagstest_compress_debug_sections_gabi): Likewise. + (flagstest_compress_debug_sections_gabi.stdout): Likewise. + (flagstest_compress_debug_sections_gnu.check): Likewise. + (flagstest_compress_debug_sections_gnu.cmp): Likewise. + * testsuite/Makefile.in: Regenerated. + +2015-07-12 H.J. Lu + + PR gold/18321 + * compressed_output.h (decompress_input_section): Add arguments + for ELF class, big endian and sh_flags. + * compressed_output.cc (decompress_input_section): Likewise. + Support the SHF_COMPRESSED section. + * dynobj.h (Dynobj): Add elfsize and is_big_endian member + functions. + * plugin.h (Pluginobj): Likewise. + * layout.cc (Layout::get_output_section_flags): Also clear the + SHF_COMPRESSED bit. + * object.h (Compressed_section_info): Add flag to store sh_flags. + (Object): Add pure virtual elfsize and is_big_endian member + functions. + * object.cc (need_decompressed_section): Don't skip the ".zdebug" + prefix here. + (build_compressed_section_map): Check SHF_COMPRESSED for + uncompressed size. Store sh_flags in Compressed_section_info. + Pass size, big_endian and sh_flags to decompress_input_section. + Skip the ".debug"/".zdebug" prefix when passing section name to + need_decompressed_section. + (Sized_relobj_file::do_find_special_section): + Don't check ".zdebug_*" sections. + (Object::decompressed_section_contents): Pass ELF class, big + endian and sh_flags to decompress_input_section. + * reloc.cc (Sized_relobj_file::write_sections): + Likewise. + * testsuite/Makefile.am (check_DATA): Add + debug_msg_cdebug_gabi.err and gdb_index_test_2_gabi.stdout. + (MOSTLYCLEANFILES): Add debug_msg_cdebug_gabi.err and + gdb_index_test_2_gabi.stdout. + (debug_msg_cdebug_gabi.o): New. + (odr_violation1_cdebug_gabi.o): Likewise. + (odr_violation2_cdebug_gabi.o): Likewise. + (debug_msg_cdebug_gabi.err): Likewise. + (check_SCRIPTS): Add gdb_index_test_2_gabi.sh. + (gdb_index_test_cdebug_gabi.o): Likewise. + (gdb_index_test_2_gabi): Likewise. + (gdb_index_test_2_gabi.stdout): Likewise. + * testsuite/gdb_index_test_2_gabi.sh: New file. + * testsuite/Makefile.in: Regenerated. + +2015-07-09 Han Shen + + Use "gold_info" instead of "gold_warning" for erratum fix. + + * aarch64.cc (Target_aarch64::scan_erratum_843419_span): Use + 'gold_info'. + (Target_aarch64::scan_erratum_835769_span): USe 'gold_info'. + +2015-07-09 Han Shen + + Drop missing symbol warning for arm/aarch64. + + * aarch64.cc (AArch64_relobj::scan_errata): Drop missing symbol warning. + * arm.cc (Arm_relobj::scan_section_for_cortex_a8_erratum): Drop missing + symbol warning. + +2015-07-07 Han Shen + + Make gold aarch64 accept long form of mapping symbols. + + * aarch64.cc (AArch64_relobj::do_count_local_symbols): Make legal + of mapping symbols. + +2015-06-29 Doug Kwan + + * testsuite/arm_bl_out_of_range.s: Align stub table so that it appears + at address expected by test. + * testsuite/arm_cortex_a8_b.s: Ditto. + * testsuite/arm_cortex_a8_b_cond.s: Ditto. + * testsuite/arm_cortex_a8_bl.s: Ditto. + * testsuite/arm_cortex_a8_blx.s: Ditto. + * testsuite/arm_cortex_a8_local.s: Ditto. + * testsuite/arm_fix_v4bx.s: Ditto. + * testsuite/arm_unaligned_reloc.s: Ditto. + * testsuite/thumb_bl_out_of_range.s: Ditto. + * testsuite/thumb_bl_out_of_range_local.s: Ditto. + * testsuite/thumb_blx_out_of_range.s: Ditto. + +2015-06-29 Han Shen + + Patch for erratum 843419 internal error. + + * aarch64.cc (Erratum_stub::Insn_utilities): New typedef. + (Erratum_stub::update_erratum_insn): New method. + (Stub_table::relocate_stubs): Modified to place relocated insn. + (AArch64_relobj::fix_errata): Modified gold_assert. + +2015-06-12 Han Shen + + Fix erratum 835769. + + * aarch64.cc (AArch64_insn_utilities::BYTES_PER_INSN): Move + defintion outside class definition. + (AArch64_insn_utilities::AARCH64_ZR): New static constant. + (AArch64_insn_utilities::aarch64_op31): New member. + (AArch64_insn_utilities::aarch64_ra): New member. + (AArch64_insn_utilities::aarch64_mac): New member. + (AArch64_insn_utilities::aarch64_mlxl): New member. + (ST_E_835769): New global enum member. + (Stub_table::relocate_stubs): Add 835769 handler. + (Stub_template_repertoire::Stub_template_repertoire): Install new + stub type. + (AArch64_relobj::scan_errata): This func is renamed from + scan_erratum_843419. + (AArch64_relobj::do_count_local_symbols): Add 835769 handler. + (AArch64_relobj::do_relocate_sections): Add 835769 handler. + (AArch64_relobj::scan_sections_for_stubs): Add 835769 handler. + (Target_aarch64::scan_erratum_835769_span): New method. + (Target_aarch64::create_erratum_stub): New method. + (Target_aarch64::is_erratum_835769_sequence): New method. + (Target_aarch64::scan_erratum_843419_sequence): Move part of the + code into create_erratum_stub. + * options.h (fix_cortex_a53_835769): New option. + +2015-06-11 Cary Coutant + + * aarch64.cc (Erratum_stub::STUB_ADDR_ALIGN): Move initialization + outside class body. + (Reloc_stub::STUB_ADDR_ALIGN): Likewise. + +2015-06-11 Cary Coutant + + PR gold/17731 + * layout.cc (corresponding_uncompressed_section_name): New function. + (Layout::choose_output_section): Call it. + * layout.h (corresponding_uncompressed_section_name): New function. + * script-sections.cc (Input_section_info::set_section_name): Check + for compressed debug section (.zdebug style). + +2015-06-11 Jing Yu + + * testsuite/Makefile.am: Add -O0 for script_test_12 test. + * testsuite/Makefile.in: Regenerate. + +2015-06-11 Davide Italiano + + * gold.h (is_cident): Correct typo. + +2015-06-10 Han Shen + Patch for erratum-843419 (2 of 2 - fix erratum occurrences). + + Now fixing for 843419 is fully functional. + + The first part of the erratum fix CL is here - + https://sourceware.org/ml/binutils/2015-04/msg00229.html + + * aarch64.cc(global enum): New constants representing stub types. + (Stub_template): New POD struct. + (Stub_template_repertoire): New class. + (Stub_base): New class. + (Erratum_stub): New class. + (Reloc_stub): Refactored to be a subclass of Stub_base. + (Reloc_stub::Stub_type): Removed. + (Reloc_stub::offset): Moved to Stub_base. + (Reloc_stub::set_offset): Moved to Stub_base. + (Reloc_stub::destination_address): Moved to Stub_base. + (Reloc_stub::set_destination_address): Moved to Stub_base. + (Reloc_stub::reset_destination_address): Moved to Stub_base. + (Reloc_stub::stub_type): Renamed and moved to Stub_base. + (Reloc_stub::stub_size): Renamed and moved to Stub_base. + (Reloc_stub::stub_insns): Renamed and moved to Stub_base. + (Reloc_stub::write): Moved to Stub_base. + (Reloc_stub::invalid_offset): Moved to Stub_base. + (Reloc_stub::invalid_address): Moved to Stub_base. + (Reloc_stub::stub_type_): Renamed and moved to Stub_base. + (Reloc_stub::stub_insns_): Moved to Stub_base. + (Reloc_stub::offset_): Moved to Stub_base. + (Reloc_stub::destination_address_): Moved to Stub_base. + (Stub_table::The_aarch64_relobj): New typedef. + (Stub_table::The_erratum_stub): New typedef. + (Stub_table::The_erratum_stub_less): New typedef. + (Stub_table::The_erratum_stub_set): New typedef. + (Stub_table::The_erratum_stub_set_iter): New typedef. + (Stub_table::empty): Added emptiness testing for erratum stubs. + (Stub_table::add_erratum_stub): New method to add an erratum stub. + (Stub_table::find_erratum_stub): New method. + (Stub_table::find_erratum_stubs_for_input_section): New method. + (Stub_table::erratum_stub_address): New method. + (Stub_table::update_date_size_changed_p): Modified to handle erratum stubs. + (Stub_table::do_addralign): Modified to handle erratum stubs. + (Stub_table::erratum_stubs_): New member. + (Stub_table::erratum_stub_size_): New member. + (Stub_table::relocate_stubs): Modified to handle erratum stubs. + (Stub_table::do_write): Modified to handle erratum stubs. + (AArch64_relobj::The_erratum_stub): New typedef. + (AArch64_relobj::Erratum_stub_set_iter): New typedef. + (AArch64_relobj::fix_errata): New method. + (Target_aarch64::The_reloc_stub_type): Removed. + (Target_aarch64::The_erratum_stub): New typede. + (AArch64_relocate_functions::construct_b): New method. + +2015-06-08 Nick Clifton + + * po/fr.po: New French Translation. + +2015-06-07 Cary Coutant + + PR gold/18288 + * resolve.cc (symbol_to_bits): Remove type parameter; adjust all + callers. Don't use STT_COMMON to check for common symbols. + (Symbol_table::resolve): Warn if relocatable object has STT_COMMON + symbol that's not in a common section. + * symtab.h (Symbol::is_common): Don't use STT_COMMON to check for + common symbols. + +2015-06-04 Cary Coutant + + PR gold/18200 + * Makefile.am (diststuff): Add target. + * Makefile.in: Regenerate. + +2015-06-04 Cary Coutant + + PR gold/17498 + * object.cc (Sized_relobj_file::do_count_local_symbols): Discard + temporary locals in merge sections. + * options.cc (General_options::parse_discard_all): New method. + (General_options::parse_discard_locals): New method. + (General_options::parse_discard_none): New method. + (General_options::General_options): Initialize discard_locals_. + * options.h (--discard-all): Convert to special option. + (--discard-locals): Likewise. + (--discard-none): New option. + (General_options::discard_all): New method. + (General_options::discard_locals): New method. + (General_options::discard_sec_merge): New method. + (General_options::Discard_locals): New enum. + (General_options::discard_locals_): New data member. + +2015-06-03 Cary Coutant + + * script-sections.cc (Script_sections::Script_sections): Initialize + segments_created_. + (Script_sections::create_note_and_tls_segments): Set flag when + segments are created. + (Script_sections::expected_segment_count): Count PT_INTERP. + (Script_sections::attach_sections_using_phdrs_clause): Set flag when + segments are created. + * script-sections.h (Script_sections::segments_created_): New data + member. + +2015-06-03 Cary Coutant + + PR gold/15370 + * script-sections.cc + (Output_section_element_input::set_section_addresses): When there + are several patterns with no sort spec, put all sections in the same + bin. + * testsuite/Makefile.am (script_test_12): New testcase. + (script_test_12i): New testcase. + * testsuite/Makefile.in: Regenerate. + * testsuite/script_test_12.t: New test linker script. + * testsuite/script_test_12i.t: New test linker script. + * testsuite/script_test_12a.c: New test source file. + * testsuite/script_test_12b.c: New test source file. + +2015-06-02 Cary Coutant + + * nacl.h (Sniff_file): Switch parameters to get_view to get an + aligned view. + +2015-06-03 Cary Coutant + + PR gold/17819 + * gold.cc (queue_final_tasks): When --build-id=tree, queue a + separate task to schedule the build id computation. + * layout.cc (Hash_task::Hash_task): Remove build_id_blocker, + add Output_file and offset. + (Hash_task::run): Get and release the input views. + (Hash_task::is_runnable): Always return NULL (always runnable). + (Layout::queue_build_id_tasks): Remove. + (Layout::write_build_id): Add array_of_hashes and size_of_hashes + parameters; use them instead of class members. + (Build_id_task_runner::run): New function. + (Close_task_runner::run): Pass array_of_hashes and size_of_hashes + to write_build_id. + * layout.h (Layout::queue_build_id_tasks): Remove. + (Layout::write_build_id): Add array_of_hashes and size_of_hashes + parameters. + (Layout::array_of_hashes_): Remove. + (Layout::size_of_array_of_hashes_): Remove. + (Layout::input_view_): Remove. + (Build_id_task_runner): New class. + (Close_task_runner::Close_task_runner): Add array_of_hashes and + size_of_hashes parameters. + (Close_task_runner::array_of_hashes_): New data member. + (Close_task_runner::size_of_hashes_): New data member. + * testsuite/Makefile.am + (flagstest_compress_debug_sections_and_build_id_tree): New test. + * testsuite/Makefile.in: Regenerate. + +2015-06-01 Rafael Ávila de Espíndola + + * merge.cc (get_input_merge_map): Update for data structure change. + (get_or_make_input_merge_map): Update for data structure change. + * merge.h (Object_merge_map): Use a std::vector> instead of + a std::map. Remove first_shnum_, first_map_, second_shnum_, second_map_. + +2015-05-16 Alan Modra + + * reloc.cc (Sized_relobj_file::find_functions): Use function_location. + * powerpc.cc (Target_powerpc::do_calls_non_split): New function. + (addi_12_1, addis_2_12, addis_12_1, cmpld_7_12_0): New constants. + (lis_0): Rename from lis_0_0. + 2015-04-29 Cary Coutant Rafael Ávila de Espíndola @@ -466,7 +949,7 @@ object->merge_output_offset. 2015-03-02 Peter Collingbourne - Cary Coutant + Cary Coutant * output.cc (Output_section::add_merge_input_section): Do not attempt to merge sections with an entsize of 0. @@ -1017,7 +1500,7 @@ gold/ Add "typename" keyword. 2014-10-15 Han Shen - Jing Yu + Jing Yu Patch for gold aarch64 backend to support relaxation. * aarch64-reloc.def: Change format. @@ -1077,7 +1560,7 @@ gold/ * po/POTFILES.in: Regenerate. 2014-09-23 Taiju Tsuiki - Cary Coutant + Cary Coutant PR gold/14860 * gold.cc (queue_final_tasks): Add Write_sections_task as a blocker