(In reply to Ferdinand Thiessen from comment #2) > (In reply to Richard Biener from comment #1) > > Works with GCC 6. > > Maybe this fixed it for 6.0: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65612 Looks like so. Why's this a "regression" with 42.3? Doesn't work on SLE12 SP2 either.