From 720ec2beea665c6098753e13713b165fc3729162 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Mon, 21 May 2018 17:51:57 -0700
Subject: Use the __BYTE_ORDER__ macro when available

---
 OpenAL32/Include/alMain.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'OpenAL32/Include/alMain.h')

diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 886f3ab1..093f7950 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -184,11 +184,15 @@ inline int fallback_ctz64(ALuint64 value)
 #define CTZ64 fallback_ctz64
 #endif
 
+#if defined(__BYTE_ORDER__) && defined(__LITTLE_ENDIAN__)
+#define IS_LITTLE_ENDIAN (__BYTE_ORDER__ == __LITTLE_ENDIAN__)
+#else
 static const union {
     ALuint u;
     ALubyte b[sizeof(ALuint)];
 } EndianTest = { 1 };
 #define IS_LITTLE_ENDIAN (EndianTest.b[0] == 1)
+#endif
 
 #define COUNTOF(x) (sizeof(x) / sizeof(0[x]))
 
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