http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51525
--- Comment #1 from Uros Bizjak <ubizjak at gmail dot com> 2011-12-13 07:29:54 UTC --- Also fails with some other g++.dg/abi/covariantX.C testcases [1]. [1] http://gcc.gnu.org/ml/gcc-testresults/2011-12/msg01368.html