https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69379
--- Comment #10 from Martin Michlmayr <tbm at cyrius dot com> --- (In reply to Martin Michlmayr from comment #9) > Ok, I'll re-start the delta run. I'm sorry, but this isn't making any progress so I cannot offer a reduced testcase. However, I'll attach preprocessed source from another package that fails with this ICE. $ g++-6 -c -Wformat PushButton.pypp.ii