Index: Headers/stdbool.h
===================================================================
--- Headers/stdbool.h	(revision 0)
+++ Headers/stdbool.h	(revision 0)
@@ -0,0 +1,19 @@
+/*===---- stdbool.h - Standard header for booleans -------------------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ *===-----------------------------------------------------------------------===
+ */
+
+#ifndef __STDBOOL_H
+#define __STDBOOL_H
+
+#define bool _Bool
+#define true 1
+#define false 0
+#define __bool_true_false_are_defined 1
+
+#endif /* __STDBOOL_H */