--- a/buildepoch.sh
+++ b/buildepoch.sh
@@ -53,7 +53,7 @@
 }
 
 MEMBUS_SIZE_SET="0"
-NEED_EMPTY_CFLAGS="0"
+NEED_EMPTY_CFLAGS="1"
 outdir="../built"
 
 if [ "$CC" == "" ]; then