https://code.google.com/p/go-wiki/wiki/OlderVersions
--- a/src/cmd/cc/funct.c	2014-07-02 11:54:42.230663598 +0200
+++ b/src/cmd/cc/funct.c	2014-07-02 11:55:01.653790128 +0200
@@ -269,7 +269,7 @@
 		goto bad;
 
 	f = alloc(sizeof(*f));
-	for(o=0; o<sizeof(f->sym); o++)
+	for(o=0; o<nelem(f->sym); o++)
 		f->sym[o] = S;
 
 	t->funct = f;