/usr/bin/c++filt

OVERVIEW: LLVM symbol undecoration tool

USAGE: /usr/bin/c++filt [options] <mangled>

OPTIONS:
  -_                    Alias for --strip-underscore
  --format=<value>      Specify mangling format. Currently ignored because only 'gnu' is supported
  --help                Display this help
  -h                    Alias for --help
  --no-params           Skip function parameters and return types
  --no-strip-underscore Don't strip the leading underscore
  -n                    Alias for --no-strip-underscore
  -p                    Alias for --no-params
  --quote               Quote demangled names with " " if not already quoted
  --strip-underscore    Strip the leading underscore
  -s                    Alias for --format
  --types               Attempt to demangle types as well as symbol names
  -t                    Alias for --types
  --version             Display the version

Pass @FILE as argument to read options from FILE.