Latest update

test/ossl_test_endian.h

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+/*
+ * Copyright 2019 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
+ * this file except in compliance with the License.  You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#ifndef HEADER_INTERNAL_ENDIAN_H
+# define HEADER_INTERNAL_ENDIAN_H
+
+# define DECLARE_IS_ENDIAN \
+    const union { \
+        long one; \
+        char little; \
+    } ossl_is_endian = { 1 }
+
+# define IS_LITTLE_ENDIAN (ossl_is_endian.little != 0)
+# define IS_BIG_ENDIAN    (ossl_is_endian.little == 0)
+
+#endif