Fix building opencv using gcc 11.x #19244

Add missing `#include <thread>` in modules/gapi/test/test_precomp.hpp

diff --git a/modules/gapi/test/test_precomp.hpp b/modules/gapi/test/test_precomp.hpp
index 7b3c695..e92b1d0 100644 (file)
--- a/modules/gapi/test/test_precomp.hpp
+++ b/modules/gapi/test/test_precomp.hpp
@@ -11,6 +11,7 @@
 #define __OPENCV_GAPI_TEST_PRECOMP_HPP__
 
 #include <cstdint>
+#include <thread>
 #include <vector>
 
 #include <opencv2/ts.hpp>