http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46151
--- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2010-10-24 10:37:00 UTC --- Ah this one. Certainly we want to remember it. And I still believe that Jason's idea of adding a global mechanism to at least warn the user if he tries to link together objects built with potentially incompatible language and/or library is a very good idea. See also libstdc++/45093. PS: Benjamin, we were *not* in Zurich, I would have noticed ;)