Index: kernel/arch/ppc32/src/cpu/cpu.c
===================================================================
--- kernel/arch/ppc32/src/cpu/cpu.c	(revision 3500f75cbc503f782a566e67a039f9b9368cbfe2)
+++ kernel/arch/ppc32/src/cpu/cpu.c	(revision f092718bd8d8ba6c92d58209c22e1b6756b222b5)
@@ -68,5 +68,5 @@
 	}
 	
-	printf("cpu%" PRIs ": version=%" PRIu16" (%s), revision=%" PRIu16 "\n", cpu->id,
+	printf("cpu%u: version=%" PRIu16" (%s), revision=%" PRIu16 "\n", cpu->id,
 	    cpu->arch.version, name, cpu->arch.revision);
 }