From b402c0f28b7c71352f5c335805848f9a27fa0f52 Mon Sep 17 00:00:00 2001
From: Jonathan Wakely <jwakely@redhat.com>
Date: Thu, 30 Apr 2015 16:43:04 +0100
Subject: Uncomment system_header pragma.

---
 libstdc++-v3/include/experimental/filesystem | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/include/experimental/filesystem b/libstdc++-v3/include/experimental/filesystem
index cb05f9eb901..db7ab1117da 100644
--- a/libstdc++-v3/include/experimental/filesystem
+++ b/libstdc++-v3/include/experimental/filesystem
@@ -29,7 +29,7 @@
 #ifndef _GLIBCXX_EXPERIMENTAL_FILESYSTEM
 #define _GLIBCXX_EXPERIMENTAL_FILESYSTEM 1
 
-// #pragma GCC system_header
+#pragma GCC system_header
 
 #if __cplusplus < 201103L
 # include <bits/c++0x_warning.h>
-- 
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