(In reply to Martin Li��ka from comment #4) > (In reply to Dominique Leuenberger from comment #3) > > (In reply to Johannes Kastl from comment #2) > > > Seems like a bug in gcc, according to the lxc maintainers: > > > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78969 > > > > Let's CC our gcc maintainers then > > It's fixed on trunk, we'll add the patch to Factory/gcc7 as soon as the > patch will land in GCC 7 branch. Actually the lxc case was not fixed yet. You need to workaround this in lxc, for example by not using -Werror