Index: kernel/arch/sparc64/src/drivers/kbd.c
===================================================================
--- kernel/arch/sparc64/src/drivers/kbd.c	(revision 4edd71f6c3381737a266e52c493e0ccd239b8640)
+++ kernel/arch/sparc64/src/drivers/kbd.c	(revision 6d5da743e8cc9688379b40af5c365b35719f5c63)
@@ -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)) {