http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51296
--- Comment #5 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2011-11-25 14:06:10 UTC --- > --- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-11-24 > 20:30:43 UTC --- > What does this program do, compiled with -std=c++11 -pthread ? I get Assertion failed: false, file thread.cc, line 21 IOT/Abort trap Rainer