Index: kernel/test/mm/falloc2.c
===================================================================
--- kernel/test/mm/falloc2.c	(revision d99c1d2ba8c7b2c687d430f2e9fd237046606545)
+++ kernel/test/mm/falloc2.c	(revision a6ba0c9cb46c31fab5fccc5ab7ff90a3a8cacb82)
@@ -85,5 +85,6 @@
 				for (k = 0; k <= (((size_t) FRAME_SIZE << order) - 1); k++) {
 					if (((uint8_t *) frames[i])[k] != val) {
-						TPRINTF("Thread #%" PRIu64 " (cpu%u): Unexpected data (%c) in block %p offset %#" PRIs "\n", THREAD->tid, CPU->id, ((char *) frames[i])[k], frames[i], k);
+						TPRINTF("Thread #%" PRIu64 " (cpu%u): Unexpected data (%c) in block %p offset %zu\n",
+						    THREAD->tid, CPU->id, ((char *) frames[i])[k], frames[i], k);
 						atomic_inc(&thread_fail);
 						goto cleanup;
@@ -121,5 +122,5 @@
 	
 	while (atomic_get(&thread_count) > 0) {
-		TPRINTF("Threads left: %ld\n", atomic_get(&thread_count));
+		TPRINTF("Threads left: %" PRIua "\n", atomic_get(&thread_count));
 		thread_sleep(1);
 	}