-2020-12-15 Vivek Das Mohapatra <vivek@collabora.com>
-
- Implement -z unique / -z nounique options.
- * layout.cc (Layout::finish_dynamic_section): Set DF_GNU_1_UNIQUE.
- * options.h (class General_options): Handle -z unique, -z nounique.
-
-2020-12-13 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/23539
- PR gold/24123
- * testsuite/Makefile.am (incremental_copy_test): Re-enable for GCC 9+.
- (incremental_comdat_test_1): Likewise.
- * testsuite/Makefile.in: Regenerate.
-
-2020-12-13 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/23539
- * object.cc (Sized_relobj_file::layout_gnu_property_section): Ignore
- Gnu properties during incremental links.
-
-2020-12-13 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/24123
- * layout.cc (Layout::init_fixed_output_section): Mask out flags that
- should be ignored when matching sections.
-
-2020-12-07 Alan Modra <amodra@gmail.com>
-
- * plugin.cc (Plugin_recorder::init): Replace strncpy with memcpy.
-
-2020-12-03 Alan Modra <amodra@gmail.com>
-
- * testsuite/Makefile.am (pr26936a.o): Pass -mx86-used-note=yes.
- (pr26936b.o, pr26936c.o, pr26936d.o): Likewise.
- * testsuite/Makefile.in: Regenerate.
-
-2020-11-29 H.J. Lu <hongjiu.lu@intel.com>
-
- PR ld/26972
- * x86_64.cc (Output_data_plt_x86_64_ibt::tlsdesc_plt_entry): Add
- endbr64.
- (Output_data_plt_x86_64_ibt::do_fill_tlsdesc_entry): Adjusted.
-
-2020-11-29 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/26939
- * x86_64.cc (Target_x86_64<size>::Scan::local): Check
- get_r_addend() == -4 for GOTPCRELX conversion.
- (Target_x86_64<size>::Scan::global): Likewise.
- (Target_x86_64<size>::Relocate::relocate): Likewise.
- * testsuite/Makefile.am (check_DATA): Add
- x86_64_mov_to_lea15.stdout and x86_64_mov_to_lea16.stdout.
- (MOSTLYCLEANFILES): Add x86_64_mov_to_lea15 and
- x86_64_mov_to_lea16.
- (x86_64_mov_to_lea9.o): New target.
- (x86_64_mov_to_lea10.o): Likewise.
- (x86_64_mov_to_lea15): Likewise.
- (x86_64_mov_to_lea16): Likewise.
- (x86_64_mov_to_lea15.stdout): Likewise.
- (x86_64_mov_to_lea16.stdout): Likewise.
- * testsuite/Makefile.in: Regenerated.
- * testsuite/x86_64_mov_to_lea.sh: Updated.
- * testsuite/x86_64_mov_to_lea5.s: New file.
-
-2020-11-29 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/26937
- * object.cc (Sized_relobj_file::map_to_kept_section): Get the
- section index for linkonce section. Also check the single
- comdat section.
- * testsuite/Makefile.am (check_SCRIPTS): Add pr26936.sh.
- (check_DATA): Add pr26936a.stdout and pr26936b.stdout.
- (MOSTLYCLEANFILES): Add pr26936a and pr26936b.
- (pr26936a.stdout): New target.
- (pr26936a): Likewise.
- (pr26936b.stdout): Likewise.
- (pr26936b): Likewise.
- (pr26936a.o): Likewise.
- (pr26936b.o): Likewise.
- (pr26936c.o): Likewise.
- (pr26936d.o): Likewise.
- * testsuite/Makefile.in: Regenerated.
- * testsuite/pr26936.sh: New file.
- * testsuite/pr26936a.s: Likewise.
- * testsuite/pr26936b.s: Likewise.
- * testsuite/pr26936c.s: Likewise.
- * testsuite/pr26936d.s: Likewise.
-
-2020-11-17 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::no_tprel_opt_): Rename from tprel_opt_.
- Init to false.
- (Target_powerpc::tprel_opt): Test parameters->options().tls_optimize().
- (Target_powerpc::set_tprel_opt): Delete.
- (Target_powerpc::set_no_tprel_opt): New function. Update all uses
- of set_tprel_opt.
-
-2020-11-16 Michael Hudson-Doyle <michael.hudson@canonical.com>
-
- PR 26902
- * powerpc.cc (Relocate::relocate): Do not include local entry
- offset of target function when computing the address of a stub.
-
-2020-11-08 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/26200
- * plugin.cc (Plugin_manager::claim_file): Don't share Plugin_list
- iterator.
- (Plugin_manager::all_symbols_read): Likewise.
- (Plugin_manager::cleanup): Likewise.
-
-2020-11-03 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::tocsave_loc): Return a pointer.
- (Target_powerpc::Relocate::relocate): Avoid -Wdangling-gsl error.
-
-2020-11-03 Nick Gasson <nick.gasson@arm.com>
-
- PR 26827
- * fileread.cc (File_read::open): Ensure file_counts_lock is
- initialized.
- * testsuite/Makefile.am (check_PROGRAMS): Add a test that passes
- -Wl,--threads.
- * testsuite/Makefile.in: Regenerate.
-
-2020-10-30 H.J. Lu <hongjiu.lu@intel.com>
-
- * testsuite/gnu_property_test.sh: Updated.
-
-2020-10-22 H.J. Lu <hongjiu.lu@intel.com>
-
- * Makefile.am (bootstrap-test): Skip for LTO build.
- (bootstrap-test-r): Likewise.
-
-2020-10-13 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/23539
- * configure.ac: Check for GCC 9 or later and for -fcf-protection.
- * configure: Regenerated.
- * testsuite/Makefile.am (check_PROGRAMS): Skip incremental_test_2,
- incremental_test_3, incremental_test_4, incremental_test_5,
- incremental_copy_test, incremental_common_test_1 and
- incremental_comdat_test_1 for -fcf-protection. Also Skip
- incremental_copy_test and incremental_comdat_test_1 for GCC 9 or
- later.
- * testsuite/Makefile.in: Regenerated.
-
-2020-10-13 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/23503
- * testsuite/Makefile.am (justsyms_lib): Pass
- -T $(srcdir)/justsyms_lib.t to gold.
- * testsuite/Makefile.in: Regenerated.
- * testsuite/justsyms_lib.t: New file.
- * testsuite/script_test_10.t: Discard .note.gnu.property section.
-
-2020-10-13 H.J. Lu <hongjiu.lu@intel.com>
-
- * x86_64.cc (Target_x86_64::Target_x86_64): Initialize
- feature_2_used_, feature_2_needed_ and object_feature_2_used_.
- (Target_x86_64::feature_2_used_): New data member.
- (Target_x86_64::feature_2_needed_): Likewise.
- (Target_x86_64::object_isa_1_used_): Likewise.
- (Target_x86_64::record_gnu_property): Support
- GNU_PROPERTY_X86_COMPAT_ISA_1_USED,
- GNU_PROPERTY_X86_COMPAT_ISA_1_NEEDED,
- GNU_PROPERTY_X86_COMPAT_2_ISA_1_USED,
- GNU_PROPERTY_X86_COMPAT_2_ISA_1_NEEDED,
- GNU_PROPERTY_X86_FEATURE_2_USED and
- GNU_PROPERTY_X86_FEATURE_2_NEEDED.
- (Target_x86_64::merge_gnu_properties): Merge FEATURE_2_USED bits.
- Initialize object_feature_2_used_.
- (Target_x86_64::do_finalize_gnu_properties): Support
- GNU_PROPERTY_X86_FEATURE_2_USED and
- GNU_PROPERTY_X86_FEATURE_2_NEEDED.
- * testsuite/gnu_property_a.S (GNU_PROPERTY_X86_ISA_1_USED): Set
- to 0xc0010002.
- (GNU_PROPERTY_X86_ISA_1_NEEDED): Set to 0xc0008002.
- * testsuite/gnu_property_b.S (GNU_PROPERTY_X86_ISA_1_USED): Set
- to 0xc0010002.
- (GNU_PROPERTY_X86_ISA_1_NEEDED): Set to 0xc0008002.
- * testsuite/gnu_property_c.S (GNU_PROPERTY_X86_ISA_1_USED): Set
- to 0xc0010002.
- (GNU_PROPERTY_X86_ISA_1_NEEDED): Set to 0xc0008002.
- * testsuite/gnu_property_test.sh: Updated.
-
-2020-10-13 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/22914
- PR gold/23535
- * layout.cc (Layout::attach_allocated_section_to_segment): Place
- a note section in a PT_NOTE segment with the same alignment. Set
- the alignment of the PT_NOTE segment from the alignment of the
- note section.
- (Layout::create_note): Align the NT_GNU_PROPERTY_TYPE_0 note to 8
- bytes for 64-bit ELF.
- (Layout::segment_precedes): Place segments with larger alignments
- first.
- * output.cc (Output_segment::Output_segment): Initialize align_.
- * output.h (Output_segment): Add align, set_align and align_.
- * testsuite/Makefile.am (gnu_property_test.stdout): Pass -lhSWn
- to $(TEST_READELF).
- (gnu_property_test): Pass --build-id to ld.
- * testsuite/Makefile.in: Regenerated.
- * testsuite/gnu_property_test.sh (check_alignment): New.
- Use check_alignment to check the NT_GNU_PROPERTY_TYPE_0 note
- alignment. Verify that there are 2 PT_NOTE segments.
-
-2020-10-13 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/21452
- * x86_64.cc (Scan::local_reloc_may_be_function_pointer): Remove
- check for shared library.
- (Scan::global_reloc_may_be_function_pointer): Remove check for
- shared library and symbol visibility.
- * testsuite/icf_safe_so_test.cc (bar_static): New function.
- (main): Take function address of bar_static and use it.
- * testsuite/icf_safe_so_test.sh (arch_specific_safe_fold): Also
- check fold on x86-64. Check bar_static isn't folded.
-
-2020-10-13 H.J. Lu <hongjiu.lu@intel.com>
-
- * icf.cc (Icf::find_identical_sections): Skip zero-sized sections.
-
-2020-10-09 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Powerpc_relobj::do_relocate_sections): Don't do
- local entry offset optimisation for lplt_section.
- (Target_powerpc::Branch_info::make_stub): Don't add local
- entry offset to long branch dest passed to
- add_long_branch_entry. Do pass st_other bits.
- (Stub_table::Branch_stub_ent): Add "other_" field.
- (Stub_table::add_long_branch_entry): Add "other" param, and
- save.
- (Stub_table::branch_stub_size): Adjust long branch offset.
- (Stub_table::do_write): Likewise.
- (Target_powerpc::Relocate::relocate): Likewise.
-
-2020-10-09 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (is_got_reloc): New function.
- (Target_powerpc::Relocate::relocate): Use it here, exclude GOT
- relocs when looking for stubs.
-
-2020-10-08 H.J. Lu <hongjiu.lu@intel.com>
-
- * testsuite/split_i386.sh: Updated for --split-stack-adjust-size
- default change.
- * testsuite/split_x86_64.sh: Likewise.
-
-2020-10-08 Alan Modra <amodra@gmail.com>
-
- * options.h (split_stack_adjust_size): Default to 0x100000.
-
-2020-09-26 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc): Rename power10_stubs_ to
- power10_relocs_.
- (Target_powerpc::set_power10_relocs): New accessor.
- (Target_powerpc::set_power10_stubs): Delete.
- (Target_powerpc::power10_stubs): Adjust.
- (Target_powerpc::has_localentry0): New accessor.
- (ld_0_11): New constant.
- (glink_eh_frame_fde_64v1, glink_eh_frame_fde_64v2): Adjust.
- (glink_eh_frame_fde_64v2_localentry0): New.
- (Output_data_glink::pltresolve_size): Update.
- (Output_data_glink::add_eh_frame): Use localentry0 version eh_frame.
- (Output_data_glink::do_write): Move r2 save to start of ELFv2 stub
- and only emit for has_localentry0. Don't use r2 in the stub.
- (Target_powerpc::Scan::local, global): Adjust for
- set_power10_relocs renaming.
- (Target_powerpc::scan_relocs): Warn and reset plt_localentry0_.
-
-2020-09-24 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::Relocate::relocate): Don't skip
- first insn of __tls_get_addr_opt stub.
-
-2020-08-24 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc): Add tprel_opt_ and accessors.
- (Target_powerpc::Scan::local): Sanity check tprel high relocs.
- (Target_powerpc::Scan::global): Likewise.
- (Target_powerpc::Relocate::relocate): Control tprel optimisation
- with tprel_opt_ and enable for 32-bit.
-
-2020-08-12 Nick Clifton <nickc@redhat.com>
-
- * po/sr.po: Updated Serbian translation.
-
-2020-07-27 Alan Modra <amodra@gmail.com>
-
- * options.h (DEFINE_enum): Add optional_arg__ param, adjust
- all uses.
- (General_options): Add --power10-stubs and --no-power10-stubs.
- * options.cc (General_options::parse_no_power10_stubs): New.
- (General_options::finalize): Handle --power10-stubs.
- * powerpc.cc (set_power10_stubs): Don't set when --power10-stubs=no.
- (power10_stubs_auto): New.
- (struct Plt_stub_ent): Add toc_ and tocoff_. Don't use a bitfield
- for indx_.
- (struct Branch_stub_ent): Add toc_and tocoff_. Use bitfields for
- iter_, notoc_ and save_res_.
- (add_plt_call_entry): Set toc_. Adjust resizing conditions for
- --power10-stubs=auto.
- (add_long_branch_entry): Set toc_.
- (add_eh_frame, define_stub_syms): No longer use const_iterators
- for plt and long branch stub iteration.
- (build_tls_opt_head, build_tls_opt_tail): Change parameters and
- return value. Move tests for __tls_get_addr to callers.
- (plt_call_size): Handle --power10-stubs=auto.
- (branch_stub_size): Likewise.
- (Stub_table::do_write): Likewise.
- (relocate): Likewise.
-
-2020-07-19 H.J. Lu <hongjiu.lu@intel.com>
-
- * testsuite/bnd_ifunc_1.sh: Updated.
- * testsuite/bnd_plt_1.sh: Likewise.
- * testsuite/split_x32.sh: Likewise.
- * testsuite/split_x86_64.sh: Likewise.
- * testsuite/x86_64_indirect_call_to_direct.sh: Likewise.
-
-2020-07-08 Nick Clifton <nickc@redhat.com>
-
- * testsuite/script_test_7.sh: Adjust expected address of the .bss
- section.
- * testsuite/script_test_9.sh: Do not expect the .init section to
- immediately follow the .text section in the mapping of sections to
- segments.
-
-2020-07-07 Nick Clifton <nickc@redhat.com>
-
- * target-reloc.h: (Default_comdat_behaviour:get): Ignore discarded
- relocs that refer to the .gnu.build.attributes section.
-
-2020-07-06 Nick Clifton <nickc@redhat.com>
-
- * po/fr.po: Updated French translation.
- * po/uk.po: Updated Ukranian translation.
-
-2020-07-04 Nick Clifton <nickc@redhat.com>
-
- Binutils 2.35 branch created.
-
-2020-07-03 Alan Modra <amodra@gmail.com>
-
- PR 26028
- * testsuite/Makefile.am (file_in_many_sections.stdout): Add -W
- to readelf options.
- * testsuite/Makefile.in: Regenerate.
-
-2020-06-26 Nick Alcock <nick.alcock@oracle.com>
-
- * configure.ac: Check for bswap_16, bswap_32, and bswap_64 decls.
- * configure: Regenerated.
- * config.h.in: Likewise.
-
-2020-06-24 Nick Clifton <nickc@redhat.com>
-
- * target-reloc.h (issue_discarded_error): Initialise the
- key_symndx variable.
-
-2020-06-23 Roland McGrath <mcgrathr@google.com>
-
- PR 22843
- * options.h (class General_options): Add --dependency-file option.
- * fileread.cc (File_read::files_read): New static variable.
- (File_read::open): Add the file to the files_read list.
- (File_read::record_file_read): New static member function.
- (File_read::write_dependency_file): New static member function.
- * fileread.h (class File_read): Declare them.
- * layout.cc (Layout::read_layout_from_file): Call record_file_read.
- (Close_task_runner::run): Call write_dependency_file if
- --dependency-file was passed.
-
-2020-06-18 Fangrui Song <i@maskray.me>
-
- PR gold/26039
- * layout.cc (Layout::finish_dynamic_section): Set DF_1_PIE.
-
-2020-06-16 Alan Modra <amodra@gmail.com>
-
- * testsuite/discard_locals_test.c: Replace uses of asm with __asm__.
- * testsuite/discard_locals_relocatable_test.c: Likewise.
-
-2020-06-16 Alan Modra <amodra@gmail.com>
-
- * testsuite/Makefile.am (export_dynamic_plugin.o): Use CXXCOMPILE.
- (plugin_test_wrap_symbols_1.o): Likewise.
- (plugin_test_wrap_symbols_2.o): Likewise.
- * testsuite/Makefile.in: Regenerate.
-
-2020-06-15 Roland McGrath <mcgrathr@google.com>
-
- Implement -z start-stop-visibility=... option.
- * options.h (class General_options): Handle -z start-stop-visibility=.
- (General_options::start_stop_visibility_enum): New public method.
- (General_options::set_start_stop_visibility_enum): New private method.
- (General_options::start_stop_visibility_enum_): New private member.
- * options.cc (General_options::General_options): Add initializer.
- (General_options::finalize): Set this->start_stop_visibility_enum_
- from string value.
- * layout.cc (Layout::define_section_symbols): Use option setting.
-
-2020-06-06 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc: Update throughout for reloc renaming.
-
-2020-05-22 Alan Modra <amodra@gmail.com>
-
- PR 25882
- * powerpc.cc (merge_object_attributes): Replace name param with
- obj param. Update callers. Don't init FP attributes from shared
- libraries, and do not emit an error if they don't match.
-
-2020-05-15 Nikita Ermakov <coffe92@gmail.com>
-
- * powerpc.cc (do_gc_mark_symbol): Don't segfault on plugin symbols.
-
-2020-05-14 Nick Clifton <nickc@redhat.com>
-
- * po/sr.po: New Serbian translation.
-
-2020-05-11 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc: Rename powerxx to power10 throughout.
-
-2020-05-02 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/25904
- * testsuite/Makefile.am (COMMON_TEST_C_CFLAGS): New.
- (common_test_1.o): New rule.
- (common_test_2.o): Likewise.
- (common_test_3.o): Likewise.
- (plugin_common_test_1.o): Likewise.
- (plugin_common_test_2.o): Likewise.
- (common_test_1_v1.o): Likewise.
- (common_test_1_v2.o): Likewise.
- (common_test_2_pic.o): Compile with $(COMMON_TEST_C_CFLAGS).
- (common_test_3_pic.o): Likewise.
- * testsuite/Makefile.in: Regenerated.
-
-2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/25426
- * x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
- For x32, relax "rex leal foo@tlsdesc(%rip), %reg" to
- "rex movl foo@gottpoff(%rip), %eax" and relax ""call *(%eax)"
- to "nopl (%rax)".
- (Target_x86_64<size>::Relocate::tls_desc_gd_to_le): For x32,
- relax "rex leal foo@tlsdesc(%rip), %reg" to
- "rex movl foo@tpoff, %eax" and relax "call *foo@tlscall(%eax)"
- to "nopl (%rax)".
- * testsuite/Makefile.am (tls_test_gnu2.o): Depend on
- gcctestdir/as.
- (tls_test_file2_gnu2.o): Likewise.
- (tls_test_c_gnu2.o): Likewise.
- * testsuite/Makefile.in: Regenerated.
-
-2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/25473
- * x86_64.cc (Target_x86_64<size>::Relocate::tls_desc_gd_to_ie):
- Properly check r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
- (Target_x86_64<size>::Relocate::tls_desc_gd_to_le): Properly
- relax r8 - r15 in "lea foo@TLSDESC(%rip), %reg".
- * testsuite/Makefile.am (check_SCRIPTS): Add x86_64_gd_to_le.sh.
- (check_DATA): Add x86_64_gd_to_le.stdout.
- (MOSTLYCLEANFILES): Add x86_64_gd_to_le.
- (x86_64_gd_to_le.o): New target.
- (x86_64_gd_to_le): Likewise.
- (x86_64_gd_to_le.stdout): Likewise.
- * testsuite/Makefile.in: Regenerated.
- * testsuite/x86_64_gd_to_le.s: New file.
- * testsuite/x86_64_gd_to_le.sh: Likewise.
-
-2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
-
- * testsuite/odr_violation2.cc (Ordering::operator()): Make
- expression even more complex.
-
-2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
-
- * testsuite/ver_test_pr16504.sh: Updated.
-
-2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/25872
- * x86_64.cc (Output_data_plt_x86_64_bnd::do_write): Increment
- plt_offset after setting the reserved TLSDESC PLT entry.
- (Output_data_plt_x86_64_ibt<size>::do_write): Likewise.
-
-2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
-
- PR gold/25872
- * x86_64.cc (Output_data_plt_x86_64_bnd::do_address_for_local):
- Handle local IFUNC symbol.
- (Output_data_plt_x86_64_ibt::do_address_for_local): Likewise.
-
-2020-03-19 Fangrui Song <maskray@google.com>
-
- * options.h (General_options): Add --no-rosegment option.
-
-2020-02-24 Nick Clifton <nickc@redhat.com>
-
- * po/fr.po: Update French translation.
-
-2020-01-20 Nick Clifton <nickc@redhat.com>
-
- * po/uk.po: Updated Ukranian translation.
-
-2020-01-18 Nick Clifton <nickc@redhat.com>
-
- * configure: Regenerate.
- * po/gold.pot: Regenerate.
-
-2020-01-18 Nick Clifton <nickc@redhat.com>
-
- Binutils 2.34 branch created.
-
-2020-01-01 Alan Modra <amodra@gmail.com>
+2021-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
-For older changes see ChangeLog-2019
+For older changes see ChangeLog-2020
\f
-Copyright (C) 2020 Free Software Foundation, Inc.
+Copyright (C) 2021 Free Software Foundation, Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
projects / thirdparty / binutils-gdb.git / blobdiff