Index: kernel/arch/sparc64/src/drivers/kbd.c
===================================================================
--- kernel/arch/sparc64/src/drivers/kbd.c	(revision 9a5abb78a90c59a565baef84ad67223da259a941)
+++ kernel/arch/sparc64/src/drivers/kbd.c	(revision 3b065c910c94ce4ab22d45d77bb2db63ebe7151c)
@@ -90,5 +90,5 @@
 	size_t size = ((ofw_ebus_reg_t *) prop->value)->size;
 	
-	uintptr_t pa;
+	uintptr_t pa = 0; // Prevent -Werror=maybe-uninitialized
 	if (!ofw_ebus_apply_ranges(node->parent,
 	    ((ofw_ebus_reg_t *) prop->value), &pa)) {