--- src/configure.orig	Wed Jan 18 15:39:00 2006
+++ src/configure	Wed Jan 18 15:39:12 2006
@@ -3778,8 +3778,8 @@
 fi;
 if test "x$custom_flags" = "xyes" ; then
 	if test "$GCC" = "yes"; then
-		COFLAGS="-O3 -fno-strict-aliasing"
-		LDFLAGS="$LDFLAGS -O3"
+		COFLAGS="-O -fno-strict-aliasing"
+		LDFLAGS="$LDFLAGS -O"
 		if test "$ac_cv_header_stdc" = "yes" ; then
 			CWFLAGS=-Wall
 		else