+2016-06-20 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
+
+ * mips.cc (relocation_needs_la25_stub): Add support for relocs:
+ R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
+ (hi16_reloc): Add support for R_MIPS_PCHI16 relocation.
+ (is_matching_lo16_reloc): Likewise.
+ (lo16_reloc): Add support for R_MIPS_PCLO16 relocation.
+ (Mips_output_data_plt::plt_entry_r6): New static data member for
+ R6 PLT entry.
+ (Target_mips::is_output_r6): New method.
+ (Target_mips::Mips_mach): Add new enum constants.
+ (Mips_relocate_functions::Status): Likewise.
+ (Mips_relocate_functions::pchi16_relocs): New static data member.
+ (Mips_relocate_functions::relpc21): New method.
+ (Mips_relocate_functions::relpc26): Likewise.
+ (Mips_relocate_functions::relpc18): Likewise.
+ (Mips_relocate_functions::relpc19): Likewise.
+ (Mips_relocate_functions::relpchi16): Likewise.
+ (Mips_relocate_functions::do_relpchi16): Likewise.
+ (Mips_relocate_functions::relpclo16): Likewise.
+ (Mips_output_data_plt::do_write): Add support for Mips r6 plt
+ entry.
+ (Target_mips::mips_32bit_flags): Add E_MIPS_ARCH_32R6 support.
+ (Target_mips::elf_mips_mach): Add E_MIPS_ARCH_32R6 and
+ E_MIPS_ARCH_64R6 support.
+ (Target_mips::update_abiflags_isa): Likewise.
+ (mips_get_size_for_reloc): Add support for relocs: R_MIPS_PCHI16,
+ R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2, R_MIPS_PC18_S3 and
+ R_MIPS_PC19_S2.
+ (Target_mips::Scan::local): Add support for relocs: R_MIPS_PCHI16
+ and R_MIPS_PCLO16.
+ (Target_mips::Scan::global): Add support for relocs:
+ R_MIPS_PC21_S2 and R_MIPS_PC26_S2.
+ (Target_mips::Relocate::relocate): Call functions for resolving
+ Mips32r6 and Mips64r6 relocations, and print error message for
+ STATUS_PCREL_UNALIGNED.
+ (Target_mips::Scan::get_reference_flags): Add support for relocs:
+ R_MIPS_PCHI16, R_MIPS_PCLO16, R_MIPS_PC21_S2, R_MIPS_PC26_S2,
+ R_MIPS_PC18_S3 and R_MIPS_PC19_S2.
+ (Target_mips::elf_mips_mach_name): Add E_MIPS_ARCH_32R6 and
+ E_MIPS_ARCH_64R6 support.
+
+2016-06-13 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR gold/20246
+ * testsuite/script_test_2.t: Add .got.plt after .got.
+
+2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
+
+ * mips.cc (struct Mips_abiflags): New struct.
+ (Mips_relobj::Mips_relobj): Initialize attributes_section_data_
+ and abiflags_.
+ (Mips_relobj::~Mips_relobj): Delete object pointed by
+ attributes_section_data_.
+ (Mips_relobj::abiflags): New method.
+ (Mips_relobj::attributes_section_data): Likewise.
+ (Mips_relobj::attributes_section_data_): New data member.
+ (Mips_relobj::abiflags_): Likewise.
+ (class Mips_output_section_abiflags): New class.
+ (Target_mips::Target_mips): Initialize attributes_section_data_,
+ abiflags_ and has_abiflags_section_.
+ (Target_mips::do_should_include_section): Don't emit input
+ .MIPS.abiflags sections to output .MIPS.abiflags.
+ (Target_mips::Mips_mach): Add new enum constants.
+ (Target_mips::mips_isa_ext_mach): New method.
+ (Target_mips::mips_isa_ext): Likewise.
+ (Target_mips::update_abiflags_isa): Likewise.
+ (Target_mips::infer_abiflags): Likewise.
+ (Target_mips::create_abiflags): Likewise.
+ (Target_mips::fp_abi_string): Likewise.
+ (Target_mips::select_fp_abi): Likewise.
+ (Target_mips::merge_obj_attributes): Likewise.
+ (Target_mips::merge_obj_abiflags): Likewise.
+ (Target_mips::level_rev): Likewise.
+ (Target_mips::merge_obj_e_flags): Rename from
+ merge_processor_specific_flags. Remove dyn_obj argument,
+ call update_abiflags_isa when needed, compare NaN encodings and
+ compare FP64 state.
+ (Target_mips::add_machine_extensions): Add two machine extensions
+ and fix one.
+ (Target_mips::attributes_section_data_): New data member.
+ (Target_mips::abiflags_): Likewise.
+ (Target_mips::has_abiflags_section_): Likewise.
+ (Mips_relobj::do_read_symbols): Read .gnu.attributes and
+ .MIPS.abiflags sections if they exists.
+ (Target_mips::elf_mips_mach): Add E_MIPS_MACH_5900 and
+ E_MIPS_MACH_OCTEON3 support.
+ (Target_mips::do_adjust_elf_header): Setup EI_ABIVERSION flag.
+ (Target_mips::do_finalize_sections): Merge .gnu.attributes and
+ .MIPS.abiflags sections from input. Create these sections if
+ needed.
+ (Target_mips::elf_mips_mach_name): Add E_MIPS_MACH_5900 and
+ E_MIPS_MACH_OCTEON3 support, and change strings for
+ E_MIPS_MACH_LS2E, E_MIPS_MACH_LS2F and E_MIPS_MACH_LS3A just
+ to match bfd.
+
+2016-06-10 Vladimir Radosavljevic <Vladimir.Radosavljevic@imgtec.com>
+
+ * mips.cc (Mips_relobj::Mips_relobj): Initialize
+ has_reginfo_section_.
+ (Mips_relobj::has_reginfo_section_): New data member.
+ (Mips_relobj::has_reginfo_section): New method.
+ (class Mips_output_section_reginfo): Change base class to
+ Output_section_data, and set masks of the output .reginfo section
+ in constructor.
+ (Mips_output_section_reginfo::as_mips_output_section_reginfo):
+ Remove.
+ (Mips_output_section_reginfo::set_masks): Likewise.
+ (Mips_output_section_reginfo::set_final_data_size): Likewise.
+ (Mips_output_section_reginfo::do_print_to_mapfile): New method.
+ (Target_mips::do_make_output_section): Remove.
+ (Mips_relobj::do_read_symbols): Set has_reginfo_section_ to true
+ if the object contains a .reginfo section.
+ (Target_mips::do_finalize_sections): Create a .reginfo output
+ section if needed.
+
+2016-06-09 Artemiy Volkov <artemiyv@acm.org>
+
+ * mips.cc (Mips_output_data_got::do_write): Add missing template
+ args via typedef.
+
+2016-05-30 Marcin Kościelnicki <koriakin@0x04.net>
+
+ PR/19960
+ * s390.cc (Target_s390::ss_code_st_r14): Removed.
+ (Target_s390::ss_code_l_r14): Removed.
+ (Target_s390::ss_code_ear): Removed.
+ (Target_s390::ss_code_c): Removed.
+ (Target_s390::ss_match_st_r14): New function.
+ (Target_s390::ss_match_l_r14): New function.
+ (Target_s390::ss_match_mcount): Call ss_match_{l,st}_r14 instead
+ of matching code directly.
+ (Target_s390::ss_match_ear): New function.
+ (Target_s390::ss_match_c): New function.
+ (Target_s390::do_calls_non_split): Call ss_match_{ear,c} instead
+ of matching code directly.
+
+2016-05-19 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/19823
+ * copy-relocs.cc (Copy_relocs::make_copy_reloc): Add object
+ parameter; check for protected symbol.
+ * copy-relocs.h (Copy_relocs::make_copy_reloc): Add object parameter.
+ * mips.cc (Mips_copy_relocs): Adjust call to make_copy_reloc.
+ * symtab.cc (Symbol::init_fields): Initialize is_protected_.
+ (Symbol_table::add_from_dynobj): Mark protected symbols.
+ * symtab.h (Symbol::is_protected): New method.
+ (Symbol::set_is_protected): New method.
+ (Symbol::is_protected_): New data member.
+
+ * testsuite/Makefile.am (copy_test_protected): New test.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/copy_test.cc (main): Add legal reference to protected
+ symbol.
+ * testsuite/copy_test_v1.cc (main): Likewise.
+ * testsuite/copy_test_2.cc (ip): Add protected symbol.
+ * testsuite/copy_test_protected.cc: New test source file.
+ * testsuite/copy_test_protected.sh: New test script.
+
+2016-05-19 Vladimir Radosavljevic <vladimir.radosavljevic@imgtec.com>
+
+ * mips.cc (Mips_got_entry::Mips_got_entry): Remove object argument
+ for global got symbols, and set addend to 0.
+ (Mips_got_entry::hash): Change hash algorithm.
+ (Mips_got_entry::equals): Refactor.
+ (Mips_got_entry::object): Return input object for local got symbols
+ from union d.
+ (Mips_got_entry::addend): Change return of the relocation addend.
+ (Mips_got_entry::addend_): Move from union d.
+ (Mips_got_entry::object_): Move into union d.
+ (class Mips_symbol_hash): New class.
+ (Mips_got_info::Global_got_entry_set): New type.
+ (Mips_got_info::global_got_symbols): Change return type to
+ Global_got_entry_set.
+ (Mips_got_info::global_got_symbols_): Change type to
+ Global_got_entry_set.
+ (Mips_symbol::hash): New method.
+ (Mips_output_data_la25_stub::symbols_): Change type to std::vector.
+ (Mips_output_data_mips_stubs::Mips_stubs_entry_set): New type.
+ (Mips_output_data_mips_stubs::symbols_): Change type to
+ Mips_stubs_entry_set.
+ (Mips_got_info::record_global_got_symbol): Don't pass object
+ argument when creating global got symbol.
+ (Mips_got_info::record_got_entry): Remove find before inserting
+ got entries.
+ (Mips_got_info::add_reloc_only_entries): Change type of iterator
+ to Global_got_entry_set.
+ (Mips_got_info::count_got_symbols): Likewise.
+ (Mips_output_data_la25_stub::create_la25_stub): Use push_back
+ for adding entries to symbols_.
+ (Mips_output_data_la25_stub::do_write): Change type of iterator
+ to std::vector.
+ (Mips_output_data_mips_stubs::set_lazy_stub_offsets): Change type
+ of iterator to Mips_stubs_entry_set.
+ (Mips_output_data_mips_stubs::set_needs_dynsym_value): Likewise.
+ (Mips_output_data_mips_stubs::do_write): Likewise.
+
+2016-05-06 Han Shen <shenhan@google.com>
+
+ PR gold/19987.
+
+ * aarch64-reloc.def: New relocation type.
+ * aarch64.cc (AArch64_relocate_functions::Page): Changed to public.
+ (Target_aarch64::Scan::local): Add R_AARCH64_LD64_GOTPAGE_LO15.
+ (Target_aarch64::Scan::global): Add R_AARCH64_LD64_GOTPAGE_LO15.
+ (Target_aarch64::Relocate::relocate): Implement R_AARCH64_LD64_GOTPAGE_LO15.
+
+2016-04-28 Nick Clifton <nickc@redhat.com>
+
+ * po/zh_CN.po: Updated Chinese (simplified) translation.
+
+2016-04-15 H.J. Lu <hongjiu.lu@intel.com>
+
+ * Makefile.in: Regenerated with automake 1.11.6.
+ * aclocal.m4: Likewise.
+ * testsuite/Makefile.in: Likewise.
+
+2016-03-30 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/16979
+ * symtab.cc (Symbol_table::define_default_version): Check for case
+ where symbols are both in different shared objects.
+
+2016-03-27 Cary Coutant <ccoutant@gmail.com>
+
+ PR gold/16111
+ * i386.cc (Target_i386): Add check for fully-resolved symbol for
+ R_386_GOTOFF.
+
+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>
projects / deliverable / binutils-gdb.git / blobdiff