See references: http://sourceforge.net/tracker/?func=detail&aid=3285611&group_id=599&atid=300599 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52653 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31236 3c298f89-4303-0410-b956-a3cf2f4a3e73