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-rw-r--r--libcxx/include/stdatomic.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/libcxx/include/stdatomic.h b/libcxx/include/stdatomic.h
index d9550c44061c..ff2a5682f5bb 100644
--- a/libcxx/include/stdatomic.h
+++ b/libcxx/include/stdatomic.h
@@ -121,7 +121,7 @@ using std::atomic_signal_fence // see below
# pragma GCC system_header
#endif
-#if _LIBCPP_STD_VER > 20
+#if defined(__cplusplus) && _LIBCPP_STD_VER > 20
#include <atomic>
#include <version>
@@ -230,6 +230,6 @@ using std::atomic_thread_fence _LIBCPP_USING_IF_EXISTS;
# include_next <stdatomic.h>
# endif
-#endif // _LIBCPP_STD_VER > 20
+#endif // defined(__cplusplus) && _LIBCPP_STD_VER > 20
#endif // _LIBCPP_STDATOMIC_H