http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44951
--- Comment #4 from Jan Hubicka <hubicka at gcc dot gnu.org> 2010-10-15 02:41:58 UTC --- Hmm, shall we just trim down freeing of lang datastructures to not depend on -g or simply refuse link LTO objects compiled with -g0 with -g (and convince Mozilla to update their Makefile?)