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-rw-r--r--libstdc++-v3/include/debug/unordered_set4
1 files changed, 2 insertions, 2 deletions
diff --git a/libstdc++-v3/include/debug/unordered_set b/libstdc++-v3/include/debug/unordered_set
index 8cae0c9c222..d270ecc96d3 100644
--- a/libstdc++-v3/include/debug/unordered_set
+++ b/libstdc++-v3/include/debug/unordered_set
@@ -30,7 +30,7 @@
#ifndef _GLIBCXX_DEBUG_UNORDERED_SET
#define _GLIBCXX_DEBUG_UNORDERED_SET 1
-#ifndef __GXX_EXPERIMENTAL_CXX0X__
+#if __cplusplus < 201103L
# include <bits/c++0x_warning.h>
#else
# include <unordered_set>
@@ -923,6 +923,6 @@ namespace __debug
} // namespace __debug
} // namespace std
-#endif // __GXX_EXPERIMENTAL_CXX0X__
+#endif // C++11
#endif