https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58256
Chen Gang <gang.chen.5i5j at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #14 from Chen Gang <gang.chen.5i5j at gmail dot com> --- For gcc version 5.0.0 20150109 (experimental) (GCC), can not find this issue again. So at present, we can mark it as FIXED