From d359dd9981f4137e8873a7a571e5c54c5b2449c4 Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Wed, 2 Feb 2022 08:14:56 +0100
Subject: linux and freebsd compatibility

---
 ext/libressl/include/compat/machine/endian.h | 51 ++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 ext/libressl/include/compat/machine/endian.h

(limited to 'ext/libressl/include/compat/machine/endian.h')

diff --git a/ext/libressl/include/compat/machine/endian.h b/ext/libressl/include/compat/machine/endian.h
new file mode 100644
index 0000000..4dcb60d
--- /dev/null
+++ b/ext/libressl/include/compat/machine/endian.h
@@ -0,0 +1,51 @@
+/*
+ * Public domain
+ * machine/endian.h compatibility shim
+ */
+
+#ifndef LIBCRYPTOCOMPAT_BYTE_ORDER_H_
+#define LIBCRYPTOCOMPAT_BYTE_ORDER_H_
+
+#if defined(_WIN32)
+
+#define LITTLE_ENDIAN  1234
+#define BIG_ENDIAN 4321
+#define PDP_ENDIAN	3412
+
+/*
+ * Use GCC and Visual Studio compiler defines to determine endian.
+ */
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#define BYTE_ORDER LITTLE_ENDIAN
+#else
+#define BYTE_ORDER BIG_ENDIAN
+#endif
+
+#elif defined(__linux__) || defined(__midipix__)
+#include <endian.h>
+
+#elif defined(__sun) || defined(_AIX) || defined(__hpux)
+#include <sys/types.h>
+#include <arpa/nameser_compat.h>
+
+#elif defined(__sgi)
+#include <standards.h>
+#include <sys/endian.h>
+
+#else
+#include_next <machine/endian.h>
+
+#endif
+
+#ifndef __STRICT_ALIGNMENT
+#define __STRICT_ALIGNMENT
+#if defined(__i386)    || defined(__i386__)    || \
+    defined(__x86_64)  || defined(__x86_64__)  || \
+    defined(__s390__)  || defined(__s390x__)   || \
+    defined(__aarch64__)                       || \
+    ((defined(__arm__) || defined(__arm)) && __ARM_ARCH >= 6)
+#undef __STRICT_ALIGNMENT
+#endif
+#endif
+
+#endif
-- 
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