http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50981
--- Comment #32 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-01-29 12:09:57 UTC --- Using 'symbol_as' without prototypes, as in comment #28, breaks bootstrap when configured with '--disable-build-poststage1-with-cxx' (see pr52038).
