diff --git a/test/runtime.c b/test/runtime.c
index 2ff7c0a93bd..0db5e760233 100644
--- a/test/runtime.c
+++ b/test/runtime.c
@@ -1,6 +1,11 @@
 #include <stdio.h>
 #include <sys/types.h>
 
+void
+ll__main()
+{ /* Empty version of GCC's initialization function */
+}
+
 void
 printSByte(char c)
 {