$OpenBSD: patch-gcc_lto_lto_c,v 1.2 2012/03/31 20:02:03 pascal Exp $
--- gcc/lto/lto.c.orig	Tue Dec 13 23:03:05 2011
+++ gcc/lto/lto.c	Sun Mar 11 19:10:40 2012
@@ -2483,4 +2483,10 @@ lto_main (void)
     }
 }
 
+const char *
+fname_as_string(int pretty_p)
+{
+	return NULL;
+}
+
 #include "gt-lto-lto.h"
