--- rxvt-unicode/configure	2007/11/18 02:19:20	1.119
+++ rxvt-unicode/configure	2007/11/26 20:07:49	1.120
@@ -3873,7 +3873,7 @@
 
 if test -z "$orig_CXXFLAGS"; then
   if test x$GCC = xyes && test "x$GXX" = xyes; then
-    CXXFLAGS="-g -O3 -fno-threadsafe-statics -fno-enforce-eh-specs"
+    CXXFLAGS="-g -O3 -fno-rtti -fvisibility-inlines-hidden -fno-threadsafe-statics -fno-enforce-eh-specs"
     cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF