https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81514
--- Comment #3 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> --- > --- Comment #2 from David Malcolm <dmalcolm at gcc dot gnu.org> --- > Candidate patch: https://gcc.gnu.org/ml/gcc-patches/2017-07/msg01858.html I've included the patch in this weekend's Solaris bootstraps and the failures are gone indeed. Thanks. Rainer