http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49141
--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2011-05-24 14:39:57 UTC --- > --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> > 2011-05-24 14:17:19 UTC --- > It seems to me that the problem is isnan, not complex.h. We should check what > we do for the other tests using isnan. Strangely, config.h defines HAVE_ISNAN 1. Rainer