From 0d86e9eb15e495c3a3ca806844f8264235ecf3ff Mon Sep 17 00:00:00 2001
From: Dagobert Michelsen <dam@opencsw.org>
Date: Thu, 3 May 2018 12:42:28 +0200
Subject: [PATCH] Add endianness checks for AIX

---
 src/stdendian.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/stdendian.h b/src/stdendian.h
index 2fc569ce..9ab0fb59 100644
--- a/src/stdendian.h
+++ b/src/stdendian.h
@@ -109,6 +109,23 @@
 #define __ENDIAN_DEFINED 1
 #endif /* sun */
 
+/* AIX */
+#if defined(_AIX)
+#include <sys/machine.h>
+#if BYTE_ORDER == LITTLE_ENDIAN
+#define _LITTLE_ENDIAN 1234
+#define _BIG_ENDIAN 4321
+#define _BYTE_ORDER _LITTLE_ENDIAN
+#elif BYTE_ORDER == BIG_ENDIAN
+#define _LITTLE_ENDIAN 1234
+#define _BIG_ENDIAN 4321
+#define _BYTE_ORDER _BIG_ENDIAN
+#else
+#error Could not determine CPU byte order for AIX
+#endif
+#define __ENDIAN_DEFINED 1
+#endif /* AIX */
+
 /* Windows */
 #if defined(_WIN32) || defined(_MSC_VER)
 /* assumes all Microsoft targets are little endian */
-- 
2.11.0