Fix bugs

Author: JamesLim-sy

paddle/fluid/operators/elementwise/elementwise_floordiv_op.cu

@@ -12,6 +12,8 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License. */
 #include "paddle/fluid/operators/elementwise/elementwise_floordiv_op.h"
+#include "paddle/fluid/operators/elementwise/elementwise_op_broadcast.cu.h"
+#include "paddle/fluid/operators/elementwise/elementwise_op_function.cu.h"
 #include "paddle/fluid/platform/float16.h"
 
 namespace ops = paddle::operators;

paddle/fluid/operators/elementwise/elementwise_op_function.cu.h

@@ -261,7 +261,7 @@ struct CudaFloorDivFunctor {
                    "InvalidArgumentError: Divide by zero"
                    "encounterd in floor_divide.\n Please check!");
 #endif
-    return static_cast<T>(std::trunc(args[0] / args[1]]));
+    return static_cast<T>(std::trunc(args[0] / args[1]));
   }
 };