LLVM-READELF(1)                      LLVM                      LLVM-READELF(1)

NAME

     llvm-readelf - GNU-style LLVM Object Reader

SYNOPSIS

     llvm-readelf [options] [input...]

DESCRIPTION

     The llvm-readelf tool displays low-level format-specific information
     about one or more object files.

     If input is "-", llvm-readelf reads from standard input. Otherwise, it
     will read from the specified filenames.

OPTIONS

     --all, -a
            Equivalent to specifying all the main display options relevant to
            the file format.

     --addrsig
            Display the address-significance table.

     --arch-specific, -A
            Display architecture-specific information, e.g. the ARM attributes
            section on ARM.

     --bb-addr-map
            Display the contents of the basic block address map section(s),
            which contain the address of each function, along with the
            relative offset of each basic block.

     --demangle, -C
            Display demangled symbol names in the output.

     --dependent-libraries
            Display the dependent libraries section.

     --dyn-relocations
            Display the dynamic relocation entries.

     --dyn-symbols, --dyn-syms
            Display the dynamic symbol table.

     --dynamic-table, --dynamic, -d
            Display the dynamic table.

     --cg-profile
            Display the callgraph profile section.

     --histogram, -I
            Display a bucket list histogram for dynamic symbol hash tables.

     --elf-linker-options
            Display the linker options section.

     --elf-output-style=<value>
            Format ELF information in the specified style. Valid options are
            LLVM, GNU, and JSON. LLVM output is an expanded and structured
            format.  GNU (the default) output mimics the equivalent GNU
            readelf output. JSON is JSON formatted output intended for machine
            consumption.

     --section-groups, -g
            Display section groups.

     --expand-relocs
            When used with --relocations, display each relocation in an
            expanded multi-line format.

     --file-header, -h
            Display file headers.

     --gnu-hash-table
            Display the GNU hash table for dynamic symbols.

     --hash-symbols
            Display the expanded hash table with dynamic symbol data.

     --hash-table
            Display the hash table for dynamic symbols.

     --headers, -e
            Equivalent to setting: --file-header, --program-headers, and
            --sections.

     --help Display a summary of command line options.

     --hex-dump=<section[,section,...]>, -x
            Display the specified section(s) as hexadecimal bytes. section may
            be a section index or section name.

     --needed-libs
            Display the needed libraries.

     --no-demangle
            Do not display demangled symbol names in the output. On by
            default.

     --notes, -n
            Display all notes.

     --pretty-print
            When used with --elf-output-style, JSON output will be formatted
            in a more readable format.

     --program-headers, --segments, -l
            Display the program headers.

     --raw-relr
            Do not decode relocations in RELR relocation sections when
            displaying them.

     --relocations, --relocs, -r
            Display the relocation entries in the file.

     --sections, --section-headers, -S
            Display all sections.

     --section-data
            When used with --sections, display section data for each section
            shown. This option has no effect for GNU style output.

     --section-details, -t
            Display all section details. Used as an alternative to --sections.

     --section-mapping
            Display the section to segment mapping.

     --section-relocations
            When used with --sections, display relocations for each section
            shown. This option has no effect for GNU style output.

     --section-symbols
            When used with --sections, display symbols for each section shown.
            This option has no effect for GNU style output.

     --stackmap
            Display contents of the stackmap section.

     --stack-sizes
            Display the contents of the stack sizes section(s), i.e. pairs of
            function names and the size of their stack frames. Currently only
            implemented for GNU style output.

     --string-dump=<section[,section,...]>, -p
            Display the specified section(s) as a list of strings. section may
            be a section index or section name.

     --symbols, --syms, -s
            Display the symbol table. Also display the dynamic symbol table
            when using GNU output style for ELF.

     --unwind, -u
            Display unwind information.

     --version
            Display the version of the llvm-readelf executable.

     --version-info, -V
            Display version sections.

     --wide, -W
            Ignored for GNU readelf compatibility. The output is already
            similar to when using -W with GNU readelf.

     @<FILE>
            Read command-line options from response file <FILE>.

EXIT STATUS

     llvm-readelf returns 0 under normal operation. It returns a non-zero exit
     code if there were any errors.

SEE ALSO

     llvm-nm(1), llvm-objdump(1), llvm-readobj(1)

AUTHOR

     Maintained by the LLVM Team (https://llvm.org/).

COPYRIGHT

     2003-2023, LLVM Project

16                                2023-05-24                   LLVM-READELF(1)