From 5e9ad4c687677cbb52b823c4d1c99dff49c30556 Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@gcc.gnu.org>
Date: Tue, 2 Jun 2015 13:50:18 -0400
Subject: [PATCH] * g++.dg/warn/Wsystem-headers1.C: Use extern "C".

From-SVN: r224038
---
 gcc/testsuite/g++.dg/warn/Wsystem-headers1.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.dg/warn/Wsystem-headers1.C b/gcc/testsuite/g++.dg/warn/Wsystem-headers1.C
index ac5c30d3dbc..c927b367243 100644
--- a/gcc/testsuite/g++.dg/warn/Wsystem-headers1.C
+++ b/gcc/testsuite/g++.dg/warn/Wsystem-headers1.C
@@ -1,3 +1,3 @@
 #include <stdlib.h>
 
-extern double atof (const char *);
+extern "C" double atof (const char *);
-- 
2.30.2