--- ac/arch/um/kernel/process_kern.c	Sat Apr 28 22:32:15 2001
+++ um/arch/um/kernel/process_kern.c	Sat Apr 28 22:32:14 2001
@@ -783,11 +783,9 @@
 {
 	exitcall_t *call;
 
-	call = &__exitcall_begin;
-	do {
+	call = &__exitcall_end;
+	while (--call >= &__exitcall_begin)
 		(*call)();
-		call++;
-	} while (call < &__exitcall_end);
 }
 
 void *round_up(unsigned long addr)