https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70567
--- Comment #1 from baoshan <pangbw at gmail dot com> --- This issue is seen from 4.8 to 5.0.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70567
--- Comment #1 from baoshan <pangbw at gmail dot com> --- This issue is seen from 4.8 to 5.0.