http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47836
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-02-23 20:11:09 UTC --- >--enable-languages=c,c++ Where you really able to build libstdc++ without libc? I doubt that. Try just enabling C first and then build newlib. Or are you building a combined compiler?