From b30ab24fb823b83256fe981843069a1d73c5bbb8 Mon Sep 17 00:00:00 2001
From: Sergey Sharybin <sergey.vfx@gmail.com>
Date: Sat, 20 Feb 2016 11:37:24 +0500
Subject: [PATCH] Cycles: Avoid re-definition of math cnstants with MSVC

---
 intern/cycles/util/util_math.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/intern/cycles/util/util_math.h b/intern/cycles/util/util_math.h
index f3fd1b31e31..cdbc37fd32c 100644
--- a/intern/cycles/util/util_math.h
+++ b/intern/cycles/util/util_math.h
@@ -24,10 +24,6 @@
 
 #ifndef __KERNEL_OPENCL__
 
-#ifdef _MSC_VER
-#  define _USE_MATH_DEFINES
-#endif
-
 #include <float.h>
 #include <math.h>
 #include <stdio.h>