--- a/components/xz/Makefile	Thu May 21 08:56:12 2015 -0700
+++ b/components/xz/Makefile	Thu May 21 13:48:49 2015 -0700
@@ -68,6 +68,8 @@
 
 test:		$(TEST_32_and_64)
 
+system-test:    $(SYSTEM_TESTS_NOT_IMPLEMENTED)
+
 REQUIRED_PACKAGES += shell/bash
 REQUIRED_PACKAGES += system/library
 REQUIRED_PACKAGES += system/library/security/crypto