https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70416
--- Comment #30 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Oleg Endo from comment #28) > Fixed for GCC 6 and GCC 5. Ok, great. Matthias just imported r234858 for gcc-5 yesterday. I'll report back in case the issue persists. Thanks for your work! Adrian