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.

       --decompress, -z
              Dump decompressed section content when used with -x or -p.  If the  section(s)  are
              not compressed, they are displayed as is.

       --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.

       --extra-sym-info
              Display extra information (section name) when showing symbols.

       --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.

       --memtag
              Display information about memory tagging  present  in  the  binary.  This  includes
              various  memtag-specific  dynamic  entries, decoded global descriptor sections, and
              decoded Android-specific ELF notes.

       --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

       2003-2024, LLVM Project