+2016-03-22 Nick Clifton <nickc@redhat.com>
+
+ * configure: Regenerate.
+
+2016-03-21 Cary Coutant <ccoutant@gmail.com>
+
+ 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 <ccoutant@gmail.com>
+
+ 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 <vladimir.radosavljevic@imgtec.com>
+
+ * 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 <vladimir.radosavljevic@imgtec.com>
+
+ * 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 <vladimir.radosavljevic@imgtec.com>
+
+ * mips.cc (class Mips_output_data_la25_stub): Add
+ do_print_to_mapfile function.
+
+2016-03-17 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
+
+ * mips.cc (Mips_classify_reloc::put_r_info): Call 32bit version of
+ elf_r_info.
+
+2016-03-09 H.J. Lu <hongjiu.lu@intel.com>
+
+ * 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 <ccoutant@gmail.com>
+
+ 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 <ccoutant@gmail.com>
+
+ PR 19751
+ * arm.cc (Reloc_stub::Key::name): Add unused attribute.
+ * dirsearch.cc (Dir_caches::~Dir_caches): Likewise.
+
+2016-03-08 Cary Coutant <ccoutant@gmail.com>
+ Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
+
+ * 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 <ccoutant@gmail.com>
+
+ PR gold/19019
+ PR gold/19763
+ * symtab.cc: Instantiate Sized_symbol::init_constant and
+ Sized_symbol::init_undefined.
+
+2016-03-03 Cary Coutant <ccoutant@gmail.com>
+
+ 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 <rafael.espindola@gmail.com>
+
+ * plugin.cc (do_should_include_member): Ignore LDPK_UNDEF and
+ LDPK_WEAKUNDEF symbols.
+
+2016-03-03 Than McIntosh <thanm@google.com>
+
+ * 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 <eugenis@google.com>
+
+ * 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 <egor.kochetov@intel.com>
+ Cary Coutant <ccoutant@gmail.com>
+
+ 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 <hongjiu.lu@intel.com>
* testsuite/Makefile.am (x86_64_mov_to_lea5.o): Pass