http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59199
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- Created attachment 31315 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31315&action=edit A patch I don't know why this patch works.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59199
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- Created attachment 31315 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31315&action=edit A patch I don't know why this patch works.