diff -urN 2.4.19pre3aa1/arch/um/include/2_5compat.h uml/arch/um/include/2_5compat.h
--- 2.4.19pre3aa1/arch/um/include/2_5compat.h	Tue Mar 12 03:30:50 2002
+++ uml/arch/um/include/2_5compat.h	Tue Mar 12 08:14:15 2002
@@ -60,7 +60,7 @@
 #define yield() do { current->policy |= SCHED_YIELD; schedule(); } while(0)
 
 #define SET_PRI(task) \
-	do { (task)->nice = 20; (task)->counter = -100; } while(0);
+	do { (task)->nice = 20; (task)->dyn_prio = -100; } while(0);
 
 #else