-2018-06-26 Nick Clifton <nickc@redhat.com>
+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.
-2018-06-24 Nick Clifton <nickc@redhat.com>
+2020-07-04 Nick Clifton <nickc@redhat.com>
- * po/gold.pot: Regenerate.
+ Binutils 2.35 branch created.
-2018-06-24 Nick Clifton <nickc@redhat.com>
-
- 2.31 branch created.
-
-2018-06-23 Cary Coutant <ccoutant@gmail.com>
-
- * version.cc (version_string): Bump to 1.16.
- * NEWS: Add new features in 1.16.
-
-2018-06-23 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/22914
- * x86_64.cc (Target_x86_64::record_gnu_property): Initialize val.
-
-2018-06-23 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/22915
- * x86_64.cc (Output_data_plt_x86_64_ibt): New class.
- (Target_x86_64::do_make_data_plt): (All instantiations) Check for
- IBT feature bit and create IBT PLTs.
-
-2018-06-22 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/22914
- * layout.cc (read_sized_value): Fix spelling of section name.
- (Layout::layout_gnu_property): Call Sized_target::record_gnu_property
- for target-specific properties;
- don't store them with target-independent properties yet.
- (Layout::merge_gnu_properties): New method.
- (Layout::add_gnu_property): New method.
- (Layout::create_gnu_properties_note): Call target to finalize
- target-specific properties. Fix spelling of output section name.
- * layout.h (Layout::merge_gnu_properties): New method.
- (Layout::add_gnu_property): New method.
- * object.cc (Sized_relobj_file::do_layout): Call
- Layout::merge_gnu_properties.
- * target.h (Target::merge_gnu_property): Remove.
- (Target::finalize_gnu_properties): New method.
- (Target::do_merge_gnu_property): Move to Sized_target and rename.
- (Target::do_finalize_gnu_properties): New virtual method.
- (Sized_target::record_gnu_property): Moved and renamed from
- Target::do_merge_gnu_property.
- (Sized_target::merge_gnu_properties): New virtual method.
- * x86_64.cc (Target_x86_64::isa_1_used_, isa_1_needed_)
- (feature_1_, object_feature_1_, seen_first_object_): New data members.
- (Target_x86_64::do_merge_gnu_property): Rename to ...
- (Target_x86_64::record_gnu_property): ... this. Save target-specific
- properties in Target class object.
- (Target_x86_64::merge_gnu_properties): New method.
- (add_property): New static inline function.
- (Target_x86_64::do_finalize_gnu_properties): New method.
- * testsuite/Makefile.am (gnu_property_test): Remove C source file;
- link directly without compiler driver.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/gnu_property_a.S: Add _start.
-
-2018-06-22 Cary Coutant <ccoutant@gmail.com>
-
- * incremental.cc (Sized_incremental_binary::setup_readers): Use
- emplace_back for GCC 5 and later.
- * incremental.h (Incremental_binary::Input_reader): Provide copy
- constructor.
- (Sized_incremental_binary::Sized_input_reader): Likewise.
-
-2018-06-22 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/22914
- * layout.cc (Layout::Layout): Initialize gnu_properties_.
- (read_sized_value, write_sized_value): New functions.
- (Layout::layout_gnu_property): New method.
- (Layout::create_notes): Call create_gnu_properties_note.
- (Layout::create_gnu_properties_note): New method.
- * layout.h (Layout::layout_gnu_property): New method.
- (Layout::create_gnu_properties_note): New method.
- (Layout::Gnu_property, Layout::Gnu_properties): New types.
- (Layout::gnu_properties_): New data member.
- * object.cc (Sized_relobj_file::layout_gnu_property_section): New
- method.
- (Sized_relobj_file::do_layout): Handle .note.gnu.property sections.
- * object.h (Sized_relobj_file::layout_gnu_property_section): New
- method.
- * target.h (Target::merge_gnu_property): New method.
- (Target::do_merge_gnu_property): New virtual method.
- * x86_64.cc (Target_x86_64::do_merge_gnu_property): New method.
- * testsuite/Makefile.am (gnu_property_test): New test case.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/gnu_property_a.S: New source file.
- * testsuite/gnu_property_b.S: New source file.
- * testsuite/gnu_property_c.S: New source file.
- * testsuite/gnu_property_main.c: New source file.
- * testsuite/gnu_property_test.sh: New test script.
-
-2018-06-21 Cary Coutant <ccoutant@gmail.com>
-
- * resolve.cc (Symbol_table::resolve): Rename tobinding to
- orig_tobinding. Call set_is_needed() for objects that resolve
- non-weak references.
- (Symbol_table::should_override): Allow a dynamic definition to
- override an earlier one in a not-needed library.
- * symtab.cc (Symbol_table::set_dynsym_indexes): Remove separate
- processing for as-needed symbols. Add warning when discarding
- version informatin.
- * testsuite/Makefile.am (weak_as_needed): New test case.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/weak_as_needed.sh: New test script.
- * testsuite/weak_as_needed_a.c: New source file.
- * testsuite/weak_as_needed_b.c: New source file.
- * testsuite/weak_as_needed_b.script: New version script.
- * testsuite/weak_as_needed_c.c: New source file.
- * testsuite/weak_as_needed_c.script: New version script.
-
-2018-06-20 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/23268
- * dynobj.cc (Versions::Versions): Change init for needs_base_version_.
- (Versions::record_version): Add verdefs for both shared objects and
- executables.
- (Versions::add_def): Likewise for base version.
- (Versions::add_need): Don't add base version for executables.
- (Versions::version_index): Look up version for both shared objects and
- executables.
- * testsuite/Makefile.am (ver_test_14): New test case.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/ver_test_14.script: New version script.
- * testsuite/ver_test_14.sh: New test script.
-
-2018-06-19 Joshua Watt <jpewhacker@gmail.com>
- Cary Coutant <ccoutant@gmail.com>
-
- * configure.ac: Replace manual thread configuration with AX_PTHREAD.
- Add --enable-threads=auto.
- * Makefile.am (THREADFLAGS, THREADLIBS): New defines.
- (AM_CFLAGS, AM_CXXFLAGS): Add $(THREADFLAGS).
- (THREADSLIB): Remove; change all references to THREADLIBS.
- * Makefile.in: Regenerate.
- * aclocal.m4: Regenerate.
- * config.in: Regenerate.
- * configure: Regenerate.
- * testsuite/Makefile.am (THREADSLIB): Replace with...
- (THREADFLAGS, THREADLIBS): ... these.
- (LDADD): Remove; add as individual defines for...
- (object_unittest, binary_unittest, leb128_unittest)
- (overflow_unittest): ... these tests.
- (tls_test, tls_pic_test, tls_pie_test, tls_pie_pic_test)
- (tls_shared_test, tls_shared_ie_test, tls_shared_gd_to_ie_test)
- (tls_shared_gnu2_gd_to_ie_test, tls_shared_gnu2_test_LDFLAGS)
- (tls_shared_nonpic_test_LDFLAGS): Add $(THREADFLAGS) and ($THREADLIBS).
+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.
-2018-06-19 Cary Coutant <ccoutant@gmail.com>
+2020-06-26 Nick Alcock <nick.alcock@oracle.com>
- * testsuite/Makefile.am (MOSTLYCLEANFILES): Add *.stderr.
- * testsuite/Makefile.in: Regenerate.
+ * 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.
-2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
+2020-06-23 Roland McGrath <mcgrathr@google.com>
- * configure.ac: Remove AC_PREREQ, add missing quoting and usage
- of AC_LANG_SOURCE.
- * Makefile.in: Re-generate.
- * aclocal.m4: Re-generate.
- * configure: Re-generate.
- * testsuite/Makefile.in: Re-generate.
+ 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.
-2018-05-10 Stephen Crane <sjc@immunant.com>
+2020-06-18 Fangrui Song <i@maskray.me>
- * aarch64.cc (Target_aarch64::do_finalize_sections): Use size of
- .got section for the _GLOBAL_OFFSET_TABLE_ symbol computation.
+ PR gold/26039
+ * layout.cc (Layout::finish_dynamic_section): Set DF_1_PIE.
-2018-04-24 Cary Coutant <ccoutant@gmail.com>
+2020-06-16 Alan Modra <amodra@gmail.com>
- PR gold/20642
- PR gold/22820
- * gc.h (gc_process_relocs): Flag STT_SECTION symbols in symvec.
- * icf.cc (get_section_contents): For merge sections, ignore the
- addend for relocations against non-section symbols.
+ * testsuite/discard_locals_test.c: Replace uses of asm with __asm__.
+ * testsuite/discard_locals_relocatable_test.c: Likewise.
-2018-04-24 Cary Coutant <ccoutant@gmail.com>
+2020-06-16 Alan Modra <amodra@gmail.com>
- PR gold/16504
- * dynobj.cc (Versions::symbol_section_contents): Don't set
- VERSYM_HIDDEN flag for undefined symbols.
- * symtab.cc (Symbol_table::add_from_object): Don't override default
- version definition with a different default version.
- * symtab.h (Symbol::from_dyn): New method.
- * testsuite/plugin_test.c (struct sym_info): Add ver field.
- (claim_file_hook): Pass symbol version to plugin API.
- (parse_readelf_line): Parse symbol version.
- * testsuite/Makefile.am (ver_test_pr16504): New test case.
+ * 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.
- * testsuite/ver_test_pr16504.sh: New test script.
- * testsuite/ver_test_pr16504_a.c: New source file.
- * testsuite/ver_test_pr16504_a.script: New version script.
- * testsuite/ver_test_pr16504_b.c: New source file.
- * testsuite/ver_test_pr16504_b.script: New version script.
-2018-04-19 Cary Coutant <ccoutant@gmail.com>
+2020-06-15 Roland McGrath <mcgrathr@google.com>
- PR gold/23046
- * gc.h (gc_process_relocs): Pass target to
- scan.local_reloc_may_be_function_pointer.
+ 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.
-2018-04-18 Nick Clifton <nickc@redhat.com>
+2020-06-06 Alan Modra <amodra@gmail.com>
- * po/es.po: Updated Spanish translation.
+ * powerpc.cc: Update throughout for reloc renaming.
-2018-04-14 Cary Coutant <ccoutant@gmail.com>
+2020-05-22 Alan Modra <amodra@gmail.com>
- PR gold/23046
- * gc.h (gc_process_relocs): Pass target to
- scan.global_reloc_may_be_function_pointer.
+ 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.
-2018-04-09 Alan Modra <amodra@gmail.com>
+2020-05-15 Nikita Ermakov <coffe92@gmail.com>
- * configure: Regenerate.
+ * powerpc.cc (do_gc_mark_symbol): Don't segfault on plugin symbols.
-2018-04-09 Alan Modra <amodra@gmail.com>
+2020-05-14 Nick Clifton <nickc@redhat.com>
- * powerpc.cc (Target_powerpc::Track_tls::maybe_skip_tls_get_addr_call):
- Handle inline plt sequence relocs.
- (Stub_table::Plt_stub_key::Plt_stub_key): Likewise.
- (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Likewise.
- (Target_powerpc::Relocate::relocate): Likewise.
+ * po/sr.po: New Serbian translation.
-2018-04-09 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::lplt_): New variable.
- (Target_powerpc::lplt_section): Associated accessor.
- (Target_powerpc::plt_off): Handle local non-ifunc symbols.
- (Target_powerpc::make_lplt_section): New function.
- (Target_powerpc::make_local_plt_entry): New function.
- (Powerpc_relobj::do_relocate_sections): Write out lplt.
- (Output_data_plt_powerpc::first_plt_entry_offset): Zero for lplt.
- (Output_data_plt_powerpc::add_local_entry): New function.
- (Output_data_plt_powerpc::do_write): Ignore lplt.
- (Target_powerpc::make_iplt_section): Make lplt first.
- (Target_powerpc::make_brlt_section): Make .branch_lt relro.
- (Target_powerpc::Scan::local): Handle PLT16 relocs.
-
-2018-04-09 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::plt_off): New functions.
- (is_plt16_reloc): New function.
- (Stub_table::plt_off): Use Target_powerpc::plt_off.
- (Stub_table::plt_call_size): Use plt_off.
- (Stub_table::do_write): Likewise.
- (Target_powerpc::Scan::get_reference_flags): Return RELATIVE_REF
- for PLT16 relocations.
- (Target_powerpc::Scan::reloc_needs_plt_for_ifunc): Return true
- for PLT16 relocations.
- (Target_powerpc::Scan::global): Make a PLT entry for PLT16 relocations.
- (Target_powerpc::Relocate::relocate): Support PLT16 relocations.
- (Powerpc_scan_relocatable_reloc::global_strategy): Return RELOC_SPECIAL
- for ppc32 plt16 relocs.
-
-2018-04-06 Cary Coutant <ccoutant@gmail.com>
-
- * object.cc (Sized_relobj_file::include_section_group): Store
- reference to Kept_section info for discarded comdat sections
- regardless of size. Move size checking to map_to_kept_section.
- (Sized_relobj_file::include_linkonce_section): Likewise.
- (Sized_relobj_file::map_to_kept_section): Add section name parameter.
- Insert size checking logic from above functions.
- (Sized_relobj_file::find_kept_section_object): New method.
- (Sized_relobj_file::get_symbol_name): New method.
- * object.h (Sized_relobj_file::map_to_kept_section): Add section_name
- parameter. Adjust all callers.
- (Sized_relobj_file::find_kept_section_object): New method.
- (Sized_relobj_file::get_symbol_name): New method.
- (Sized_relobj_file::Kept_comdat_section): Replace object and shndx
- fields with sh_size, kept_section, symndx, and is_comdat fields.
- (Sized_relobj_file::set_kept_comdat_section): Replace kept_object
- and kept_shndx parameters with is_comdat, symndx, sh_size, and
- kept_section.
- (Sized_relobj_file::get_kept_comdat_section): Likewise.
- * target-reloc.h (enum Comdat_behavior): Change CB_WARNING to CB_ERROR.
- Adjust all references.
- (issue_undefined_symbol_error): New function template.
- (relocate_section): Pass section name to map_to_kept_section.
- Move discarded section code to new function above.
- * aarch64.cc (Target_aarch64::scan_reloc_section_for_stubs): Move
- declaration for gsym out one level. Call issue_discarded_error.
- * arm.cc (Target_arm::scan_reloc_section_for_stubs): Likewise.
- * powerpc.cc (Relocate_comdat_behavior): Change CB_WARNING to CB_ERROR.
-
-2018-04-05 Cary Coutant <ccoutant@gmail.com>
-
- * target-reloc.h (relocate_section): Add local symbol index or global
- symbol name to warning about relocation that refers to discarded
- section.
+2020-05-11 Alan Modra <amodra@gmail.com>
-2018-04-05 James Cowgill <james.cowgill@mips.com>
-
- Revert previous patch and apply revised patch.
-
- PR gold/22770
- * mips.cc (Mips_got_info::record_got_page_entry): Don't insert
- Got_page_entry for object's GOT.
- (Mips_got_info::add_got_page_entries): Add all pages from from's GOT.
- Rename to add_got_page_count.
- (Got_page_entry): Remove num_pages.
-
-2018-04-05 James Cowgill <james.cowgill@mips.com>
-
- PR gold/22770
- * mips.cc (Mips_got_info::record_got_page_entry): Fetch existing
- page entries for the object's GOT.
-
-2018-04-05 Alan Modra <amodra@gmail.com>
-
- * powerpc.cc (Target_powerpc::make_brlt_section): Make .branch_lt relro.
-
-2018-04-04 Nick Clifton <nickc@redhat.com>
-
- * po/es.po: Updated Spanish translation.
-
-2018-04-02 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/23016
- * incremental.cc (can_incremental_update): Check for unwind section
- type.
- * layout.h (Layout::layout): Add sh_type parameter.
- * layout.cc (Layout::layout): Likewise.
- (Layout::layout_reloc): Create new output reloc section if data
- section does not already have one.
- (Layout::layout_eh_frame): Check for unwind section type.
- (Layout::make_eh_frame_section): Use unwind section type for .eh_frame
- and .eh_frame_hdr.
- * object.h (Sized_relobj_file::Shdr_write): New typedef.
- (Sized_relobj_file::layout_section): Add sh_type parameter.
- (Sized_relobj_file::Deferred_layout::Deferred_layout): Add sh_type
- parameter.
- * object.cc (Sized_relobj_file::check_eh_frame_flags): Check for
- unwind section type.
- (Sized_relobj_file::layout_section): Add sh_type parameter; pass it
- to Layout::layout.
- (Sized_relobj_file::do_layout): Make local copy of sh_type.
- Force .eh_frame sections to unwind section type.
- Pass sh_type to layout_section.
- (Sized_relobj_file<size, big_endian>::do_layout_deferred_sections):
- Pass sh_type to layout_section.
- * output.cc (Output_section::Output_section): Initialize reloc_section_.
- * output.h (Output_section::reloc_section): New method.
- (Output_section::set_reloc_section): New method.
- (Output_section::reloc_section_): New data member.
- * target.h (Target::unwind_section_type): New method.
- (Target::Target_info::unwind_section_type): New data member.
-
- * aarch64.cc (aarch64_info): Add unwind_section_type.
- * arm.cc (arm_info, arm_nacl_info): Likewise.
- * i386.cc (i386_info, i386_nacl_info, iamcu_info): Likewise.
- * mips.cc (mips_info, mips_nacl_info): Likewise.
- * powerpc.cc (powerpc_info): Likewise.
- * s390.cc (s390_info): Likewise.
- * sparc.cc (sparc_info): Likewise.
- * tilegx.cc (tilegx_info): Likewise.
- * x86_64.cc (x86_64_info, x86_64_nacl_info): Likewise.
-
- * testsuite/Makefile.am (pr23016_1, pr23016_2): New test cases.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/testfile.cc: Add unwind_section_type.
- * testsuite/pr23016_1.sh: New test script.
- * testsuite/pr23016_1a.s: New source file.
- * testsuite/pr23016_1b.s: New source file.
- * testsuite/pr23016_2.sh: New test script.
- * testsuite/pr23016_2a.s: New source file.
- * testsuite/pr23016_2b.s: New source file.
-
-2018-03-28 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/21423
- PR gold/22500
- * configure.ac: Call AC_USE_SYSTEM_EXTENSIONS.
- Replace check for --enable-plugins with AC_PLUGINS.
- * options.cc (parse_plugin, parse_plugin_opt): Remove #ifdef.
- (General_options::finalize): Check if plugins enabled.
- * options.h (--plugin, --plugin-opt): Define even if plugins not
- enabled.
- * Makefile.in: Regenerate.
- * aclocal.m4: Regenerate.
- * configure: Regenerate.
- * testsuite/Makefile.in: Regenerate.
+ * powerpc.cc: Rename powerxx to power10 throughout.
-2018-03-28 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/22969
- * aarch64-reloc.def: Add TLSLE_LDST* relocations.
- * aarch64.cc (Target_aarch64::optimize_tls_reloc): Likewise.
- (Target_aarch64::Scan::local): Likewise.
- (Target_aarch64::Scan::global): Likewise.
- (Target_aarch64::Relocate::relocate): Likewise.
- (Target_aarch64::Relocate::relocate_tls): Likewise.
-
-2018-03-27 Roland McGrath <mcgrathr@google.com>
-
- * testsuite/split_x86_64.sh: Fix bad regexp.
-
-2018-03-26 Cary Coutant <ccoutant@gmail.com>
-
- PR gold/22868
- * plugin.cc (Sized_pluginobj::do_add_symbols): Use a real section
- index instead of SHN_ABS for defined symbols.
- * testsuite/Makefile.am (plugin_pr22868): New test case.
- * testsuite/Makefile.in: Regenerate
- * testsuite/plugin_pr22868.sh: New test script.
- * testsuite/plugin_pr22868_a.c: New source file.
- * testsuite/plugin_pr22868_b.c: New source file.
-
-2018-03-23 Cary Coutant <ccoutant@gmail.com>
-
- * plugin.cc (link_or_copy_file): Remove newlines from warning messages.
- Add pedantic check for return value from ::write.
-
-2018-03-23 Cary Coutant <ccoutant@gmail.com>
-
- * debug.h (DEBUG_PLUGIN): New constant.
- (DEBUG_ALL): Add DEBUG_PLUGIN.
- (debug_string_to_enum): Likewise.
- * plugin.cc (make_sized_plugin_object): Add filename parameter.
- (Plugin_recorder): New class.
- (Plugin_manager::~Plugin_manager): Delete recorder_.
- (Plugin_manager::load_plugins): Create and initialize recorder_.
- (Plugin_manager::claim_file): Record claimed and unclaimed files.
- (Plugin_manager::make_plugin_object): Use object name as name for
- plugin object, if available.
- (Plugin_manager::add_input_file): Record replacement files.
- (Sized_pluginobj::do_add_symbols): Record plugin symbols.
- (Plugin_finish::run): Call Plugin_recorder::finish().
- (make_sized_plugin_object): Add filename parameter and pass to
- Sized_pluginobj constructor.
- * plugin.h (Plugin::filename): New method.
- (Plugin::recorder): New method.
- (Plugin::recorder_): New data member.
-
-2018-03-07 Sriraman Tallam <tmsriram@google.com>
-
- * layout.cc (Layout::default_section_order): Check for text section
- prefixes.
- (Layout::text_section_name_mapping): New static member.
- (Layout::text_section_name_mapping_count): New static member.
- (Layout::match_section_name): New static function.
- (Layout::output_section_name): Check for text section prefixes.
- * layout.h (Output_section_order::ORDER_TEXT_HOT): New enum value.
- (Output_section_order::ORDER_TEXT_STARTUP): New enum value.
- (Output_section_order::ORDER_TEXT_EXIT): New enum value.
- (Output_section_order::ORDER_TEXT_UNLIKELY): New enum value.
- (Layout::text_section_name_mapping): New static member.
- (Layout::text_section_name_mapping_count): New static member.
- (Layout::match_section_name): New static function.
- * options.h (keep_text_section_prefix): New -z option.
- * testsuite/Makefile.am (keep_text_section_prefix): New test.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/keep_text_section_prefix.cc: New test source.
- * testsuite/keep_text_section_prefix.sh: New test script.
-
-2018-02-22 Sriraman Tallam <tmsriram@google.com>
-
- * plugin.cc (get_wrap_symbols): New plugin interface.
- (load): Add get_wrap_symbols to transfer vector.
- * plugin-api.h (ld_plugin_get_wrap_symbols): New plugin interface.
- * testsuite/plugin_test.c (onload): Call and check get_wrap_symbols
- interface.
- * testsuite/plugin_test_wrap_symbols.sh: New test script.
- * testsuite/plugin_test_wrap_symbols_1.cc: New file.
- * testsuite/plugin_test_wrap_symbols_2.cc: New file.
- * testsuite/Makefile.am (plugin_test_wrap_symbols): New test.
- * testsuite/Makefile.in: Regenerate.
+2020-05-02 H.J. Lu <hongjiu.lu@intel.com>
-2018-02-07 Sriraman Tallam <tmsriram@google.com>
-
- * expression.cc (Symbol_expression::set_expr_sym_in_real_elf):
- New method.
- (Unary_expression::set_expr_sym_in_real_elf): New method.
- (Binary_expression::set_expr_sym_in_real_elf): New method.
- (Trinary_expression::set_expr_sym_in_real_elf): New method.
- * plugin.cc (get_symbol_resolution_info): Fix symbol resolution if
- defined or used in defsyms.
- * plugin.h (Plugin_manager::is_defsym_def): New method.
- (Plugin_manager::Plugin_manager): Initialize defsym_defines_set_.
- (Plugin_manager::defsym_defines_set_): New member.
- (Plugin_manager::Defsym_defines_set): New typedef.
- * script.cc (Script_options::set_defsym_uses_in_real_elf): New method.
- (Script_options::find_defsym_defs): New method.
- * script.h (Expression::set_expr_sym_in_real_elf): New method.
- (Symbol_assignment::is_defsym): New method.
- (Symbol_assignment::value): New method.
- (Script_options::find_defsym_defs): New method.
- (Script_options::set_defsym_uses_in_real_elf): New method.
- * testsuite/Makefile.am (plugin_test_defsym): New test.
- * testsuite/Makefile.in: Regenerate.
- * testsuite/plugin_test.c: Check for new symbol resolution.
- * testsuite/plugin_test_defsym.sh: New script.
- * testsuite/plugin_test_defsym.c: New test source.
+ 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.
-2018-02-07 Alan Modra <amodra@gmail.com>
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
- Revert 2018-01-17 Alan Modra <amodra@gmail.com>
- * options.h: Remove --speculate-indirect-jumps support.
- * powerpc.cc: Likewise.
+ 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.
-2018-02-02 Cary Coutant <ccoutant@gmail.com>
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
- * PR gold/22776
- * dwarf_reader.cc (Sized_dwarf_line_info::read_header_prolog): Add
- support for DWARF-4 line number tables.
- * dwarf_reader.h (Sized_dwarf_line_info::max_ops_per_insn): New field.
+ 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.
-2018-01-18 Alan Modra <amodra@gmail.com>
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
- * powerpc.cc (param_plt_align): New function supplying default
- --plt-align values. Use it..
- (Stub_table::plt_call_align): ..here, and..
- (Output_data_glink::global_entry_align): ..here.
- (Stub_table::stub_align): Correct 32-bit minimum alignment.
+ * testsuite/odr_violation2.cc (Ordering::operator()): Make
+ expression even more complex.
-2018-01-17 Alan Modra <amodra@gmail.com>
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
- * options.h (speculate_indirect_jumps): New option.
- * powerpc.cc (beqctrm, beqctrlm, crseteq): New insn constants.
- (output_bctr): New function.
- (Stub_table::plt_call_size): Add space for speculation barrier.
- (Stub_table::branch_stub_size): Likewise.
- (Output_data_glink::pltresolve_size): Likewise.
- (Stub_table::do_write): Output speculation barriers.
+ * testsuite/ver_test_pr16504.sh: Updated.
-2018-01-17 Alan Modra <amodra@gmail.com>
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
- * options.h (plt_align): Support for PowerPC32 too.
- * powerpc.cc (Stub_table::stub_align): Heed --plt-align for 32-bit.
- (Stub_table::plt_call_size, branch_stub_size): Tidy.
- (Stub_table::plt_call_align): Implement using stub_align.
- (Output_data_glink::global_entry_align): New function.
- (Output_data_glink::global_entry_off): New function.
- (Output_data_glink::global_entry_address): Use global_entry_off.
- (Output_data_glink::pltresolve_size): New function, replacing
- pltresolve_size_ constant. Update all uses.
- (Output_data_glink::add_global_entry): Align offset.
- (Output_data_glink::set_final_data_size): Use global_entry_align.
- (Stub_table::do_write): Don't pad __glink_PLTrelsolve with nops.
- Tidy stub output. Use global_entry_off.
+ 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.
-2018-01-15 Cary Coutant <ccoutant@gmail.com>
+2020-05-01 H.J. Lu <hongjiu.lu@intel.com>
- PR gold/22694
- * options.h (-fuse-ld): Add correct helparg.
+ 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.
-2018-01-15 Nick Clifton <nickc@redhat.com>
+2020-03-19 Fangrui Song <maskray@google.com>
- * po/uk.po: Updated Ukranian translation.
+ * options.h (General_options): Add --no-rosegment option.
-2018-01-13 Nick Clifton <nickc@redhat.com>
+2020-02-24 Nick Clifton <nickc@redhat.com>
- * po/gold.pot: Regenerated.
+ * po/fr.po: Update French translation.
-2018-01-13 Nick Clifton <nickc@redhat.com>
+2020-01-20 Nick Clifton <nickc@redhat.com>
- 2.30 branch created.
+ * po/uk.po: Updated Ukranian translation.
-2018-01-12 Cary Coutant <ccoutant@gmail.com>
+2020-01-18 Nick Clifton <nickc@redhat.com>
- * NEWS: Add new features in 1.15.
- * version.cc (version_string): Bump to 1.15.
+ * configure: Regenerate.
+ * po/gold.pot: Regenerate.
-2018-01-12 Sterling Augustine <saugustine@google.com>
+2020-01-18 Nick Clifton <nickc@redhat.com>
- * cref.cc (Cref_inputs::Cref_table_compare::operator): Add
- conditionals and calls to is_forwarder.
+ Binutils 2.34 branch created.
-20
18-01-03 Alan Modra <amodra@gmail.com>
+20
20-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files.
-For older changes see ChangeLog-2017
+For older changes see ChangeLog-2019
\f
-Copyright (C) 2018 Free Software Foundation, Inc.
+Copyright (C) 2020 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 / binutils-gdb.git / blobdiff