Index: kernel/arch/sparc64/src/console.c
===================================================================
--- kernel/arch/sparc64/src/console.c	(revision de88998df4f8ddec4b30482af3a93b8ebf8a6099)
+++ kernel/arch/sparc64/src/console.c	(revision 4fe1495528f79c998b5786f67bae7cbab7ac0f95)
@@ -97,6 +97,8 @@
 static void serengeti_init(void)
 {
+#ifdef CONFIG_SRLN
 	srln_init(stdin);
 	sgcn_init(&srlnin);
+#endif
 }