From d06ca587b9f7c0813dbee6da2e9cc3974564f8c6 Mon Sep 17 00:00:00 2001
From: Cloud Wu <cloudwu@gmail.com>
Date: Fri, 9 Aug 2019 10:51:46 +0800
Subject: [PATCH] fix build for mingw/gcc (macro xx conflict)

---
 3rdparty/astc/astc_codec_internals.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/3rdparty/astc/astc_codec_internals.h b/3rdparty/astc/astc_codec_internals.h
index a87cc63..13356ae 100644
--- a/3rdparty/astc/astc_codec_internals.h
+++ b/3rdparty/astc/astc_codec_internals.h
@@ -19,6 +19,7 @@
 
 #include <stdint.h>
 #include <stdlib.h>
+#include <math.h>
 #include "mathlib.h"
 
 #ifndef MIN