oracular (1) llvm-readelf.1.gz

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.

       --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