fixed BFM GPU test compile-time error on ubuntu x64 in debug mode

diff --git a/modules/gpu/test/test_features2d.cpp b/modules/gpu/test/test_features2d.cpp
index 4b0c699..2c74176 100644 (file)
--- a/modules/gpu/test/test_features2d.cpp
+++ b/modules/gpu/test/test_features2d.cpp
@@ -238,6 +238,9 @@ struct BruteForceMatcher : testing::TestWithParam< std::tr1::tuple<cv::gpu::Devi
     }\r
 };\r
 \r
+const int BruteForceMatcher::queryDescCount;\r
+const int BruteForceMatcher::countFactor;\r
+\r
 TEST_P(BruteForceMatcher, Match)\r
 {\r
     const char* distStr = dists[distType];\r