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-rw-r--r--libstdc++-v3/include/tr1/tuple2
1 files changed, 2 insertions, 0 deletions
diff --git a/libstdc++-v3/include/tr1/tuple b/libstdc++-v3/include/tr1/tuple
index 94b1c0d..a24da25 100644
--- a/libstdc++-v3/include/tr1/tuple
+++ b/libstdc++-v3/include/tr1/tuple
@@ -34,6 +34,8 @@
#pragma GCC system_header
+#include <bits/requires_hosted.h> // TR1
+
#include <utility>
namespace std _GLIBCXX_VISIBILITY(default)