https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62212
--- Comment #1 from Lewis Hyatt <lhyatt at gmail dot com> --- Hello- FYI this problem still exists on the mainline. I see the bug remains unconfirmed, please let me know if more information would be useful, the testcase was pretty simple so I just pasted it inline in the first report. Thanks! -Lewis