C++FILT(1) GNU Development Tools C++FILT(1) (NAME) i686-w64-mingw32-c++filt - (Demangle) C++ Java MinGW-w64 (SYNOPSIS) c++filt [-_|--strip-underscore] [-n|--no-strip-underscore] [-p|--no-params] [-t|--types] [-i|--no-verbose] [-r|--no-recurse-limit] [-R|--recurse-limit] [-s format|--format=format] [--help] [--version] [symbol...] (DESCRIPTION) C++ Java (Function Overloading) . C++ Java () . (Mangling) . c++filt [1] : ( Demangle) . ( ) . C++ C++ . c++filt . c++filt : c++filt symbol c++filt . . . : c++filt -n _Z1fv "f()" : c++filt -n _Z1fv, . ( ). : echo _Z1fv, | c++filt -n "f()," . . : .type _Z1fv, @function (OPTIONS) -_ --strip-underscore C C++ (_) . "foo" C "_foo" . . c++filt . -n --no-strip-underscore . -p --no-params . -t --types (Types) . . "a" "signed char" . -i --no-verbose ( ) . -r -R --recurse-limit --no-recurse-limit --recursion-limit --no-recursion-limit (Recursion) . (Stack) (Memory Fault) . . . . -r --no-recurse-limit . -R --recurse-limit . -s format --format=format c++filt . : "auto" ( ) "gnu" C++ (g++) "lucid" Lucid (lcc) "arm" C++ Annotated "hp" HP (aCC) "edg" EDG "gnu-v3" C++ (g++) V3 ABI. "java" Java (gcj) "gnat" Ada (GNAT). --help c++filt . --version c++filt . @file file. @file . file . file . . ( ) . file @file . (FOOTNOTES) 1. MS-DOS "+" MS-DOS CXXFILT . (SEE ALSO) Info binutils. (COPYRIGHT) (C) 1991-2026 Free Software Foundation, Inc. / (GNU Free Documentation License) 1.3 . "GNU Free Documentation License" . binutils-2.47 2026-08-03 C++FILT(1)