https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83816
--- Comment #8 from Oleg Endo <olegendo at gcc dot gnu.org> --- (In reply to rguent...@suse.de from comment #7) > > If you can produce a testcase and attach that that would be nice. I'm trying. But it's gonna take ages. Have to hand-strip the .ii file line by line ... or else the error disappears. I'm using system's zlib (version 1.2.8, stock ubuntu 16.04). Could that be a problem?
