https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67063
--- Comment #4 from HEMMI, Shigeru <textdirected at gmail dot com> --- I look into mingw web site and found that the same error has been reported by Yogesh Yadav. Please take a look at http://sourceforge.net/p/mingw-w64/support-requests/103/ Thanks for taking the time for this issue. HEMMI, Shigeru