From d9d6374a633bb7b0ee4c7657a6701028c9d1e45c Mon Sep 17 00:00:00 2001
From: "Yaxun (Sam) Liu" <yaxun.liu@amd.com>
Date: Wed, 28 Aug 2019 21:03:20 -0400
Subject: [PATCH] Fix sample 11_texture_driver for hip-clang (#1370)

---
 samples/2_Cookbook/11_texture_driver/tex2dKernel.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/samples/2_Cookbook/11_texture_driver/tex2dKernel.cpp b/samples/2_Cookbook/11_texture_driver/tex2dKernel.cpp
index 90645f6b72..6fd49fdb0f 100644
--- a/samples/2_Cookbook/11_texture_driver/tex2dKernel.cpp
+++ b/samples/2_Cookbook/11_texture_driver/tex2dKernel.cpp
@@ -21,7 +21,12 @@ THE SOFTWARE.
 */
 
 #include "hip/hip_runtime.h"
-extern texture<float, 2, hipReadModeElementType> tex;
+#if __HIP__
+__hip_pinned_shadow__
+#else
+extern
+#endif
+texture<float, 2, hipReadModeElementType> tex;
 
 extern "C" __global__ void tex2dKernel(float* outputData, int width, int height) {
     int x = hipBlockIdx_x * hipBlockDim_x + hipThreadIdx_x;