http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45958
--- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2010-10-10 10:55:59 UTC --- [...@gnu-6 gcc]$ ld --help | grep deman --demangle [=STYLE] Demangle symbol names [using STYLE] You can pass --demangle to ld and ld will demangle symbols when reporting error. --with-demangler-in-ld will pass --demangle to ld as the first argument.