https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58256
--- Comment #13 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 close it.
gang.chen.5i5j at gmail dot com Sun, 11 Jan 2015 05:01:04 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58256
--- Comment #13 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 close it.