http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55773
--- Comment #2 from liuhc001 at gmail dot com 2012-12-22 07:44:48 UTC --- (In reply to comment #1) > GCC 4.1.2 is very old and has not been maintained for years, please try to > reproduce this with a current version of GCC. I try it at 4.4.4 version of GCC. The problem still exists. I have no more newer version right now. sorry.