https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69548
--- Comment #1 from Alan Modra <amodra at gmail dot com> --- Created attachment 37516 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37516&action=edit possible fix This fixes the testcase on gcc-5. I haven't yet bootstrapped it, or investigated why the problem doesn't seem to occur on master.
