X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gold%2FChangeLog;h=c3b4577d022e6bcde8966d3e3096cbb3e4e598cc;hb=9780e045073b1719a7a4c6cbe00e4aa7525bd180;hp=45d02bf064cab441143f3dd3aab895e1a57f3392;hpb=1cd17042aad6b0c2e10537bb400a496958178029;p=deliverable%2Fbinutils-gdb.git diff --git a/gold/ChangeLog b/gold/ChangeLog index 45d02bf064..c3b4577d02 100644 --- a/gold/ChangeLog +++ b/gold/ChangeLog @@ -1,3 +1,256 @@ +2016-03-22 Nick Clifton + + * configure: Regenerate. + +2016-03-21 Cary Coutant + + PR gold/19842 + * errors.cc (Errors::undefined_symbol): Add info message when + symbol should have been provided by a plugin. + * target-reloc.h (issue_undefined_symbol_error): Check for + placeholder symbols defined in discarded sections. + * testsuite/Makefile.am (plugin_test_9b): New test case. + * testsuite/Makefile.in: Regenerate. + * testsuite/plugin_test_9b_elf.cc: New test source file. + * testsuite/plugin_test_9b_ir.cc: New test source file. + +2016-03-20 Cary Coutant + + PR gold/19002 + * ehframe.cc (Eh_frame::read_fde): Check for dropped functions. + * testsuite/Makefile.am (eh_test_2): New test. + * testsuite/Makefile.in: Regenerate. + * testsuite/eh_test_2.sh: New test script. + * testsuite/eh_test_a.cc (bar): Make it comdat. + * testsuite/eh_test_b.cc (bar): Add a duplicate copy. + +2016-03-18 Vladimir Radosavljevic + + * mips.cc (Mips_relobj::is_n64_): Remove. + (Target_mips::ei_class_): Likewise. + (Mips_relobj::is_newabi): Call methods. + (Mips_relobj::is_n64): Change checking for N64 ABI. + (Target_mips::is_output_n64): Likewise. + (Target_mips::merge_processor_specific_flags): Remove ei_class + argument, and remove comparing ei_class. + (Target_mips::do_adjust_elf_header): Remove setting EI_CLASS field + of the ELF header. + (Target_mips::do_finalize_sections): Don't pass ei_class argument + to merge_processor_specific_flags. + (Target_mips::elf_mips_abi_name): Remove ei_class argument, and + change checking for N64 ABI. + +2016-03-17 Vladimir Radosavljevic + + * mips.cc (enum Special_relocation_symbol): New enum type. + (is_readonly_section): New function. + (eh_reloc): Likewise. + (Mips_got_entry::is_section_symbol_): New member. + (Mips_got_entry::is_section_symbol): New method. + (Mips_got_info::record_local_got_symbol): Add is_section_symbol + argument. + (Mips_relobj::mips_elf_options_section_name): New method. + (Mips_output_data_got::record_local_got_symbol): Add + is_section_symbol argument, and pass it to + Mips_got_info::record_local_got_symbol. + (Mips_output_data_got::got_offset): Add addend argument, and pass + it to Relobj::local_got_offset. + (struct Mips_output_reloc_writer): New type. + (class Mips_output_data_reloc): New class. + (Mips_output_data_plt::Reloc_section): Change type to + Mips_output_data_reloc. + (Target_mips::Reloc_section): Likewise. + (Mips_reloc_types::get_r_addend): Remove unsigned from return type. + (Mips_classify_reloc::get_r_type2): New method. + (Mips_classify_reloc::get_r_type3): Likewise. + (Mips_classify_reloc::get_r_ssym): Likewise. + (Target_mips::Reloca_section): Remove. + (Relocate::should_apply_static_reloc): Rename from + should_apply_r_mips_32_reloc. + (Target_mips::copy_reloc): Replace Reltype parameter with r_type + and r_offset. + (Mips_relocate_functions::Valtype): New type. + (Mips_relocate_functions::Valtype64): New type. + (Mips_relocate_functions::check_overflow): New method. + (Mips_relocate_functions::mips_reloc_unshuffle): Move to public + interface. + (Mips_relocate_functions::mips_reloc_shuffle): Likewise. + (Mips_relocate_functions::rel16): Add support for resolving + relocations for Mips64. + (Mips_relocate_functions::rel32): Likewise. + (Mips_relocate_functions::reljalr): Likewise. + (Mips_relocate_functions::relpc32): Likewise. + (Mips_relocate_functions::rel26): Likewise. + (Mips_relocate_functions::relpc16): Likewise. + (Mips_relocate_functions::relmicromips_pc7_s1): Likewise. + (Mips_relocate_functions::relmicromips_pc10_s1): Likewise. + (Mips_relocate_functions::relmicromips_pc16_s1): Likewise. + (Mips_relocate_functions::do_relhi16): Likewise. + (Mips_relocate_functions::do_relgot16_local): Likewise. + (Mips_relocate_functions::rello16): Likewise. + (Mips_relocate_functions::relgot): Likewise. + (Mips_relocate_functions::relgotpage): Likewise. + (Mips_relocate_functions::relgotofst): Likewise. + (Mips_relocate_functions::relgot_hi16): Likewise. + (Mips_relocate_functions::relgot_lo16): Likewise. + (Mips_relocate_functions::relgprel): Likewise. + (Mips_relocate_functions::relgprel32): Likewise. + (Mips_relocate_functions::tlsrelhi16): Likewise. + (Mips_relocate_functions::tlsrello16): Likewise. + (Mips_relocate_functions::tlsrel32): Likewise. + (Mips_relocate_functions::relsub): Likewise. + (Mips_relocate_functions::releh): New method. + (Mips_relocate_functions::rel64): Likewise. + (Mips_got_info::record_local_got_symbol): Add is_section_symbol and + pass it to Mips_got_entry. + (Mips_got_info::add_local_entries): Pass addend argument + to code functions, and for STT_SECTION symbols call + add_symbolless_local_addend. + (Mips_got_info::add_tls_entries): Pass addend argument to code + functions. + (Mips_relobj::do_read_symbols): Read gp value that was used to + create object. + (Mips_output_data_plt::plt_entry): Remove opcode from l[wd] + instruction. Opcode for instruction will be selected later. + (Target_mips::gc_process_relocs): Add case for SHT_RELA. + (Target_mips::scan_relocatable_relocs): Likewise. + (Target_mips::emit_relocs_scan): Likewise. + (Target_mips::relocate_relocs): Likewise. + (Target_mips::do_finalize_sections): Skip objects for merging + processor specific flags in which all input sections will be + discarded. + (mips_get_size_for_reloc): Add case for R_MIPS_EH. + (Target_mips::Scan::get_reference_flags): Likewise. + (Target_mips::relocate_special_relocatable): Call rel26 method with + calculate_only and calculated_value arguments. + (Target_mips::Scan::local): Add case for R_MIPS_EH. Don't create a + dynamic relocation against a readonly sections, and pass + is_section_symbol to Mips_got_info::record_local_got_symbol. + (Target_mips::Scan::global): Add case for R_MIPS_EH. Don't create a + dynamic relocation against a readonly sections, and pass r_type + and r_offset to Target_mips::copy_reloc. + (Target_mips::Relocate::relocate): Add support for resolving + relocations for Mips64. + (Target_mips::mips_info): Add case for Mips64 default dynamic + linker name. + (Target_selector_mips): Correct emulation names. + +2016-03-17 Vladimir Radosavljevic + + * mips.cc (class Mips_output_data_la25_stub): Add + do_print_to_mapfile function. + +2016-03-17 Vladimir Radosavljevic + + * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of + elf_r_info. + +2016-03-09 H.J. Lu + + * testsuite/plugin_layout_with_alignment.cc: Renamed to .. + * testsuite/plugin_layout_with_alignment.c: This. + * testsuite/Makefile.am (plugin_layout_with_alignment.o): Updated. + (plugin_layout_with_alignment): Likewise. + * testsuite/Makefile.in: Regenerated. + +2016-03-08 Cary Coutant + + PR 19751 + * testsuite/Makefile.am (retain_symbols_file_test): Remove check + for constructor. + * testsuite/Makefile.in: Regenerate. + * testsuite/dynamic_list.sh: Likewise. + * testsuite/retain_symbols_file_test.sh: Likewise. + +2016-03-08 Cary Coutant + + PR 19751 + * arm.cc (Reloc_stub::Key::name): Add unused attribute. + * dirsearch.cc (Dir_caches::~Dir_caches): Likewise. + +2016-03-08 Cary Coutant + Vladimir Radosavljevic + + * output.cc (Output_reloc_writer): New type. + (Output_data_reloc_base::do_write): Move implementation to template + in output.h and replace with invocation of template. + * output.h (Output_file): Move to top of file. + (Output_reloc::get_symbol_index): Move to public interface. + (Output_reloc::get_address): Likewise. + (Output_data_reloc_base::do_write_generic): New function template. + +2016-03-04 Cary Coutant + + PR gold/19019 + PR gold/19763 + * symtab.cc: Instantiate Sized_symbol::init_constant and + Sized_symbol::init_undefined. + +2016-03-03 Cary Coutant + + PR gold/19019 + * layout.h (Layout::add_target_specific_dynamic_tag): New function. + * layout.cc (Layout::add_target_specific_dynamic_tag): New function. + * mips.cc (Target_mips::make_symbol): Adjust function signature. + * sparc.cc (Target_sparc::Target_sparc): Initialize register_syms_. + (Target_sparc::do_is_defined_by_abi): Remove test for + STT_SPARC_REGISTER. + (Target_sparc::Register_symbol): New struct type. + (Target_sparc::register_syms_): New data member. + (Target_sparc<64, true>::sparc_info): Set has_make_symbol to true. + (Target_sparc::make_symbol): New function. + (Target_sparc::do_finalize_sections): Add register symbols and new + dynamic table entries. + * symtab.h (Sized_symbol::init_undefined): Add value parameter. + (Symbol_table::add_target_global_symbol): New function. + (Symbol_table::target_symbols_): New data member. + * symtab.cc (Sized_symbol::init_undefined): Add value parameter. + (Symbol_table::Symbol_table): Initialize target_symbols_. + (Symbol_table::add_from_object): Pass additional parameters to + Target::make_symbol. + (Symbol_table::define_special_symbol): Likewise. + (Symbol_table::add_undefined_symbol_from_command_line): Pass 0 for + undefined symbol value. + (Symbol_table::set_dynsym_indexes): Process target-specific symbols. + (Symbol_table::sized_finalize): Likewise. + (Symbol_table::sized_write_globals): Likewise. + * target.h (Sized_target::make_symbol): Add name, st_type, object, + st_shndx, and value parameters. + +2016-03-03 Rafael Ávila de Espíndola + + * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and + LDPK_WEAKUNDEF symbols. + +2016-03-03 Than McIntosh + + * plugin.cc (Plugin::load): Include hooks for get_input_section_size + and get_input_section_alignment in transfer vector. + (get_input_section_alignment): New function. + (get_input_section_size): New function. + * testsuite/Makefile.am: Add plugin_layout_with_alignment.sh test. + * testsuite/Makefile.in: [Regenerate.] + * testsuite/plugin_section_alignment.cc: New test file. + * testsuite/plugin_layout_with_alignment.cc: New test file. + * testsuite/plugin_layout_with_alignment.sh: New test file. + +2016-03-03 Evgenii Stepanov + + * plugin.h (Pluginobj::get_symbol_resolution_info): Add version + parameter. + * plugin.cc (get_symbols_v3): New function. + (Plugin::load): Add LDPT_GET_SYMBOLS_V3. + (Pluginobj::get_symbol_resolution_info): Return LDPS_NO_SYMS when using + new version. + +2016-02-26 Egor Kochetov + Cary Coutant + + PR gold/19735 + * ehframe.h (Cie::fde_encoding): New method. + * ehframe.cc (Eh_frame::read_fde): Discard FDEs for zero-length + address ranges. + 2016-02-15 H.J. Lu * testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass