http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57657
H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2013-09-13 CC| |hjl.tools at gmail dot com Ever confirmed|0 |1 --- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> --- I can't reproduce it with GCC 4.8.2 20130715 on Sandy Bridge, Ivy Bridge nor Haswell. It may be fixed by http://gcc.gnu.org/ml/gcc-patches/2013-07/msg00243.html