--- configure.orig	2013-05-27 10:11:54.740045000 +0200
+++ configure	2013-06-09 18:15:53.000000000 +0200
@@ -19807,7 +19807,7 @@ else
 	CPPFLAGS="-DNDEBUG $CPPFLAGS"
 	if test "x$GCC" = xyes; then
 		if test "x$user_cflags" = x; then
-			CFLAGS="-O3 -funroll-loops -Wall -W -Winline"
+			CFLAGS="-Wall -W"
 		fi
 	fi
 fi