http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45693
--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2010-09-27 18:21:04 UTC --- > --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2010-09-27 > 18:14:21 UTC --- >>After it, libstdc++-v3/configure incorrectly concludes that alpha-dec-osf5.1 >>has TLS support. > > No it should be detected that way as it has emulated TLS support. But that support was present before, and still GCC_CHECK_TLS didn't detect it before Iain's patch. Something is certainly fishy here... Rainer