--- cci/sys/tahoe/Kmulf.x	2019/07/28 12:24:19	1.1.1.1
+++ cci/sys/tahoe/Kmulf.x	2019/07/28 12:30:07	1.1.1.2
@@ -82,10 +82,16 @@ done:	ret
 	  ret
   overflow:
 	orl2	$HFS_OVF,*20(fp)	
-	jmp	sign
+	movl	$0x7fffffff,r0
+	bbc	$0,r3,1f
+	orl2	$SIGNBIT,r0
+1:	ret
   underflow:
 	orl2	$HFS_UNDF,*20(fp)	
-	ret
+	movl	$0x800000,r0
+	bbc	$0,r3,1f
+	orl2	$SIGNBIT,r0
+1:	ret