GNU c++filt (GNU Binutils for Ubuntu) 2.26.1 Copyright (C) 2015 Free Software Foundation, Inc. This program is free software; you may redistribute it under the terms of the GNU General Public License version 3 or (at your option) any later version. This program has absolutely no warranty.

Usage: x86_64-linux-gnu-c++filt [options] [mangled names] Options are: [-_|--strip-underscore] Ignore first leading underscore [-n|--no-strip-underscore] Do not ignore a leading underscore (default) [-p|--no-params] Do not display function arguments [-i|--no-verbose] Do not show implementation details (if any) [-t|--types] Also attempt to demangle type encodings [-s|--format {none,auto,gnu,lucid,arm,hp,edg,gnu-v3,java,gnat,dlang}] [@<file>] Read extra options from <file> [-h|--help] Display this information [-v|--version] Show the version information Demangled names are displayed to stdout. If a name cannot be demangled it is just echoed to stdout. If no names are provided on the command line, stdin is read. Report bugs to <http://www.sourceware.org/bugzilla/>.