[Bug binutils/27478] [readelf] warning about missing section in separate debug info file

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=27478

--- Comment #7 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Nick Clifton <nickc@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ca0e11aa4ba877e180f7d40dcc5a89540740c501

commit ca0e11aa4ba877e180f7d40dcc5a89540740c501
Author: Nick Clifton <nickc@redhat.com>
Date:   Thu Mar 4 10:41:22 2021 +0000

    Gate the displaying of non-debug sections in separate debuginfo files.

            PR 27478
            * objdump.c (process_links): New variable.
            (usage): Add --process-links.
            (long_options): Likewise.
            (dump_bfd): Stop processing once the bfd has been loaded unless
            this is the main file or process_links has been enabled.
            (main): Handle the process-links option.
            * readelf.c (process_links): New variable.
            (struct filedata): Add is_separate field.
            (options): Add --process-links.
            (usage): Likewise.
            (parse_args): Likewise.
            (process_file_header): Include the filename when dumping
            information for separate debuginfo files.
            (process_program_headers): Likewise.
            (process_section_headers): Likewise.
            (process_section_groups): Likewise.
            (process_relocs): Likewise.
            (process_dynamic_section): Likewise.
            (process_version_sections): Likewise.
            (display_lto_symtab): Likewise.
            (process_symbol_table): Likewise.
            (process_syminfo): Likewise.
            (initialise_dumps_by_name): Likewise.
            (process_section_contents): Likewise.
            (process_notes_at): Likewise.
            (process_notes): Likewise.
            (open_file): Add is_separate parameter.  Use to initialise the
            is_separate field in the filedata structure.
            (open_deug): Update call to open_file.
            (process_object): Add processing of the contents of separate
            debuginfo files, gated by the process_links variable.
            (process_archive): Update call to open_file.
            (process_file): Initialise the is_separate field in the filedata
            structure.
            * dwarf.c (load_separate_debug_info_file): Only report the
            loading of a separate file if debug links are being dumped.
            * objcopy.c (keep_section_symbols): New variable.
            (enum command_line_switch): Add OPTION_KEEP_SYMBOLS.
            (strip_options): Add keep-section-symbols.
            (copy_options): Likewise.
            (copy_usage): Likewise.
            (strip_usage): Likewise.
            (copy_object): Keep section symbols if requested by command line
            option.
            (strip_main): Handle --keep-section-symbols.
            (copy_main): Likewise.
            * doc/binutils.texi: Document the new options.
            * NEWS: Mention the new features.
            * testsuite/binutils-all/compress.exp (test_gnu_debuglink):
            Update options passed to objdump.  Use diff rather than cmp to
            compare the dumped data.
            * testsuite/binutils-all/objdump.WK2: Update regexp.
            * testsuite/binutils-all/objdump.WK3: Update regexp.
            * testsuite/binutils-all/objdump.exp: Use --process-links
            instead of --dwarf=follow-links.
            * testsuite/binutils-all/readelf.exp (readelf_test): Include
            readelf's output in the log when the test fails.
            Add the -P option to the -wKis test.
            * testsuite/binutils-all/readelf.wKis: Update expected output.

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