--- ./o/sfaslelf.c.orig	2014-09-06 09:45:30.000000000 -0600
+++ ./o/sfaslelf.c	2014-09-06 20:00:00.000000000 -0600
@@ -181,6 +181,7 @@ relocate(Sym *sym1,void *v,ul a,ul start
 #include RELOC_H
 
   default:
+    fprintf(stderr, "Unknown reloc type %lu\n", tp);
     massert(tp&~tp);
 
   }