Index: tests/concurrent/readyQ/leader_spin.cfa
===================================================================
--- tests/concurrent/readyQ/leader_spin.cfa	(revision 5a4b403b947569895beb89ab24ba0dbbe2bb77ff)
+++ tests/concurrent/readyQ/leader_spin.cfa	(revision be1d00c627be6e28c6496b7e7cca81c90a01aad0)
@@ -50,5 +50,5 @@
 	for(i; nthreads) {
 		while( threads[i]->idx != lead_idx ) {
-			Pause();
+			sched_yield();
 		}
 	}
Index: tests/io/away_fair.cfa
===================================================================
--- tests/io/away_fair.cfa	(revision 5a4b403b947569895beb89ab24ba0dbbe2bb77ff)
+++ tests/io/away_fair.cfa	(revision be1d00c627be6e28c6496b7e7cca81c90a01aad0)
@@ -41,5 +41,5 @@
 
 		if(last == curr) {
-			Pause();
+			sched_yield();
 			continue;
 		}
Index: tests/io/comp_fair.cfa
===================================================================
--- tests/io/comp_fair.cfa	(revision 5a4b403b947569895beb89ab24ba0dbbe2bb77ff)
+++ tests/io/comp_fair.cfa	(revision be1d00c627be6e28c6496b7e7cca81c90a01aad0)
@@ -52,5 +52,5 @@
 
 		if(last == curr) {
-			Pause();
+			sched_yield();
 			continue;
 		}