Merge pull request #4743 from ruslanagit/ruslanagit

theano/sandbox/cuda/__init__.py

@@ -304,6 +304,8 @@ if ((err = cudnnCreate(&_handle)) != CUDNN_STATUS_SUCCESS) {
             if config.nvcc.compiler_bindir:
                 params.extend(['--compiler-bindir',
                                config.nvcc.compiler_bindir])
+            params.extend([flag for flag in config.nvcc.flags.split(' ') if flag]) 
+            
             # Do not run here the test program. It would run on the
             # default gpu, not the one selected by the user. If mixed
             # GPU are installed or if the GPUs are configured in