From: marina.kolpakova <marina.kolpakova@itseez.com>
Date: Tue, 27 Nov 2012 23:48:54 +0000 (+0400)
Subject: fixed compilation for GCC 4.6
X-Git-Tag: accepted/tizen/6.0/unified/20201030.111113~4052^2~54
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1d97a4549da3a601c3b67b8b63e84c4ebfb9d36f;p=platform%2Fupstream%2Fopencv.git

fixed compilation for GCC 4.6
---

diff --git a/modules/gpu/include/opencv2/gpu/device/functional.hpp b/modules/gpu/include/opencv2/gpu/device/functional.hpp
index cd63c3a..6064e8e 100644
--- a/modules/gpu/include/opencv2/gpu/device/functional.hpp
+++ b/modules/gpu/include/opencv2/gpu/device/functional.hpp
@@ -375,7 +375,7 @@ namespace cv { namespace gpu { namespace device
     {
         __device__ __forceinline__ signed char operator ()(signed char x) const
         {
-            return ::abs(x);
+            return ::abs((int)x);
         }
 
         __device__ __forceinline__ abs_func() {}
@@ -385,7 +385,7 @@ namespace cv { namespace gpu { namespace device
     {
         __device__ __forceinline__ char operator ()(char x) const
         {
-            return ::abs(x);
+            return ::abs((int)x);
         }
 
         __device__ __forceinline__ abs_func() {}
@@ -405,7 +405,7 @@ namespace cv { namespace gpu { namespace device
     {
         __device__ __forceinline__ short operator ()(short x) const
         {
-            return ::abs(x);
+            return ::abs((int)x);
         }
 
         __device__ __forceinline__ abs_func() {}