From f8d922ad3ee26f8e3f0f01d9b41ab45497034dc5 Mon Sep 17 00:00:00 2001
From: Vladislav Vinogradov <vlad.vinogradov@itseez.com>
Date: Fri, 4 Apr 2014 10:31:33 +0400
Subject: [PATCH] disable gpu::GeneralizedHough compilation on gcc 4.7

---
 modules/gpu/src/cuda/generalized_hough.cu | 4 ++++
 modules/gpu/src/generalized_hough.cpp     | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/modules/gpu/src/cuda/generalized_hough.cu b/modules/gpu/src/cuda/generalized_hough.cu
index 5e2041eae4..b07ef0f6b9 100644
--- a/modules/gpu/src/cuda/generalized_hough.cu
+++ b/modules/gpu/src/cuda/generalized_hough.cu
@@ -40,6 +40,10 @@
 //
 //M*/
 
+#if defined(__GNUC__) && (__GNUC__ * 10 + __GNUC_MINOR__ == 47)
+#   define CUDA_DISABLER
+#endif
+
 #if !defined CUDA_DISABLER
 
 #include <thrust/device_ptr.h>
diff --git a/modules/gpu/src/generalized_hough.cpp b/modules/gpu/src/generalized_hough.cpp
index a92c37d1a5..6f48161c9e 100644
--- a/modules/gpu/src/generalized_hough.cpp
+++ b/modules/gpu/src/generalized_hough.cpp
@@ -46,6 +46,10 @@ using namespace std;
 using namespace cv;
 using namespace cv::gpu;
 
+#if defined(__GNUC__) && (__GNUC__ * 10 + __GNUC_MINOR__ == 47)
+#   define CUDA_DISABLER
+#endif
+
 #if !defined (HAVE_CUDA) || defined (CUDA_DISABLER)
 
 Ptr<GeneralizedHough_GPU> cv::gpu::GeneralizedHough_GPU::create(int) { throw_nogpu(); return Ptr<GeneralizedHough_GPU>(); }