Index: tests/unified_locking/fast.cfa
===================================================================
--- tests/unified_locking/fast.cfa	(revision 7bd23ce0639ecade897c8a638c9d5d4a13e40bad)
+++ tests/unified_locking/fast.cfa	(revision 62006a3b91df05be204eecb450e2061cb6540191)
@@ -8,5 +8,5 @@
 	fast_lock l;
 	$thread * id;
-	size_t sum;
+	uint32_t sum;
 };
 
@@ -20,10 +20,10 @@
 }
 
-unsigned cs() {
+uint32_t cs() {
 	$thread * me = active_thread();
-	unsigned value = (unsigned)me;
+	uint32_t value = (uint32_t)me;
 	lock(mo.l);
 	{
-		size_t tsum = mo.sum;
+		uint32_t tsum = mo.sum;
 		mo.id = me;
 		yield(random(5));
@@ -36,5 +36,5 @@
 
 thread LockCheck {
-	size_t sum;
+	uint32_t sum;
 };
 
@@ -50,5 +50,5 @@
 
 int main() {
-	size_t sum = -32;
+	uint32_t sum = -32;
 	mo.sum = -32;
 	processor p[2];