https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78380
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-apple-darwin* Status|NEW |WAITING Component|c |target --- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> --- Without bisection it's hard to identify what fix to backport. Note the original issue doesn't reproduce for me with a cross to x86_64-apple-darwin15.6.0 from x86_64-linux either (from the tip of the gcc 7 branch).