http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45343
xunxun1982 <xunxun1982 at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |xunxun1982 at gmail dot com --- Comment #6 from xunxun1982 <xunxun1982 at gmail dot com> 2010-10-14 15:57:43 UTC --- I encountered similar problems above by using mingw gcc4.5.1 -flto to compile the wxWidgets dll.