--- /dev/null
+/* $OpenBSD: internal_types.h,v 1.2 2004/05/06 15:53:39 drahn Exp $ */
+/* Public domain */
+#ifndef _ARM_INTERNAL_TYPES_H_
+#define _ARM_INTERNAL_TYPES_H_
+
+#ifdef __CHAR_UNSIGNED__
+#define __machine_has_unsigned_chars
+#endif
+
+#endif