From 4ece38b4ecfb871c3949daecaedaa5fc294e6b89 Mon Sep 17 00:00:00 2001
From: Alexander Kabaev <kan@FreeBSD.org>
Date: Fri, 16 Sep 2005 21:24:10 +0000
Subject: [PATCH] Include <sys/defs.h> to get __ISO_C_VISIBLE definition is one
 is not already available.

---
 gnu/lib/libstdc++/config.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/lib/libstdc++/config.h b/gnu/lib/libstdc++/config.h
index 1c183b762c96..1067c06622ba 100644
--- a/gnu/lib/libstdc++/config.h
+++ b/gnu/lib/libstdc++/config.h
@@ -1,4 +1,7 @@
 /* $FreeBSD$ */
+#ifndef __ISO_C_VISIBLE
+#include <sys/cdefs.h>
+#endif
 
 /* config.h.  Generated by configure.  */
 /* config.h.in.  Generated from configure.ac by autoheader.  */