https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87288
--- Comment #12 from Jö <jorrit at jorrit dot de> --- Thanks a lot, I can confirm that this is fixed for us with the snapshot from https://gcc.gnu.org/pub/gcc/snapshots/9-20181118/gcc-9-20181118.tar.xz. Still, a fix for 8 would be appreciated, as that would let us re-enable the test that triggers the issue for that branch again.