http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50237
--- Comment #31 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-12-01 20:25:27 UTC --- > Getting rid of the attribute constructor in libcpp/lex.c isn't that hard > either. Right, I'd apply the patch in any case, this is a gratuitous portability issue.