Index: kernel/Makefile
===================================================================
--- kernel/Makefile	(revision 22b5924d81becc4cd7e73d3a891a37ce1c5f1230)
+++ kernel/Makefile	(revision 5b6c03370fd0afc552e341134e2e6161f611a180)
@@ -305,4 +305,5 @@
 		test/synch/semaphore1.c \
 		test/synch/semaphore2.c \
+		test/synch/rcu1.c \
 		test/synch/workqueue1.c \
 		test/synch/workqueue2.c \