Index: kernel/arch/sparc64/src/smp/sun4v/smp.c
===================================================================
--- kernel/arch/sparc64/src/smp/sun4v/smp.c	(revision c06994673347954891a57710998cf1e087a59e8b)
+++ kernel/arch/sparc64/src/smp/sun4v/smp.c	(revision 566da7f8b9ae23f19ca44e238d25be2b62d26752)
@@ -263,5 +263,5 @@
 		while (md_next_child(&it)) {
 			md_node_t child = md_get_child_node(it);
-			const char *exec_unit_type;
+			const char *exec_unit_type = "";
 			md_get_string_property(child, "type", &exec_unit_type);