[Bug c++/72822] libiberty/ demangler crash

[jan.kratochvil at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72822

--- Comment #4 from Jan Kratochvil <jan.kratochvil at redhat dot com> ---
Comment 3 is for: https://bugzilla.redhat.com/show_bug.cgi?id=1377020