$OpenBSD: patch-gcc_lto_lto_c,v 1.1.1.1 2012/04/23 15:56:41 pascal Exp $
--- gcc/lto/lto.c.orig	Tue Feb 28 10:13:40 2012
+++ gcc/lto/lto.c	Mon Apr  2 16:38:17 2012
@@ -2950,4 +2950,10 @@ lto_main (void)
     }
 }
 
+const char *
+fname_as_string(int pretty_p)
+{
+	return NULL;
+}
+
 #include "gt-lto-lto.h"
