$NetBSD: patch-mozilla_ostream,v 1.1 2014/07/27 20:05:00 ryoon Exp $

--- mozilla/ostream.orig	2014-07-27 06:20:09.000000000 +0000
+++ mozilla/ostream
@@ -0,0 +1,3 @@
+#pragma GCC visibility push(default)
+#include_next <ostream>
+#pragma GCC visibility pop
