http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60981
--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- Could you please provide details on your configuration? AFAICS, the lto-plugin isn't ever built in a native Darwin configuration. So please provide info on host OS and the exact configure line. Thanks. Rainer