diff -ruN busybox.orig/Makefile busybox/Makefile
--- busybox.orig/Makefile	2011-03-13 13:56:26.000000000 +0200
+++ busybox/Makefile	2011-03-22 19:15:24.000000000 +0200
@@ -22,6 +22,8 @@
 
 PLIST_FILES=	bin/busybox
 
+MAKE_ARGS=	SKIP_STRIP=y
+
 .include <bsd.port.pre.mk>
 
 post-patch: