new renameat test from Yi CDL Yang
diff --git a/runtest/syscalls b/runtest/syscalls
index ae6768d..e3b4c21 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -596,6 +596,9 @@
 rename13 rename13
 rename14 rename14
 
+#renameat test cases
+renameat01 renameat01
+
 rmdir01 rmdir01
 rmdir02 rmdir02
 rmdir03 rmdir03