Fix _USE_MATH_DEFINES redefinition warning.
draft
--- a/third_party/aom/av1/common/odintrin.h
+++ b/third_party/aom/av1/common/odintrin.h
@@ -9,17 +9,17 @@
* PATENTS file, you can obtain it at www.aomedia.org/license/patent.
*/
/* clang-format off */
#ifndef AV1_COMMON_ODINTRIN_H_
#define AV1_COMMON_ODINTRIN_H_
-#if defined(_MSC_VER)
+#if defined(_MSC_VER) && !defined(_USE_MATH_DEFINES)
# define _USE_MATH_DEFINES
#endif
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include "aom/aom_integer.h"
#include "aom_dsp/aom_dsp_common.h"