llvm-cxxfilt-16(1) on Linux
The text 3977bcf4e7c6, as Debian 11 (Bullseye) shipped it.
LLVM symbol name demangler
Flags it lists
-
--format -
--help -
--no-strip-underscore -
--types -
--version -
-h -
-n -
-s -
-t