diff --git a/Eigen/src/Core/util/Memory.h b/Eigen/src/Core/util/Memory.h
index 2bf508440..3aea7df51 100644
--- a/Eigen/src/Core/util/Memory.h
+++ b/Eigen/src/Core/util/Memory.h
@@ -297,14 +297,14 @@ template<typename T> EIGEN_DEVICE_FUNC inline T* default_construct_elements_of_a
   std::size_t i=0;
   EIGEN_TRY
   {
-      for (i = 0; i < size; ++i) ::new (ptr + i) T;
-      return ptr;
+    for (i = 0; i < size; ++i) ::new (ptr + i) T;
   }
   EIGEN_CATCH(...)
   {
     destruct_elements_of_array(ptr, i);
     EIGEN_THROW;
   }
+  return ptr;
 }
 
 /** \internal Copy-constructs the elements of an array.
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h b/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
index ff7c5a133..f1f4eaab7 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
@@ -594,7 +594,7 @@ static const bool RunningOnGPU = false;
           m_fastOutputStrides[i] = internal::TensorIntDivisor<Index>(m_outputStrides[i]);
         }
       } else {
-        m_outputStrides[NumOutputDims - 1] = 1;
+        m_outputStrides[static_cast<size_t>(NumOutputDims - 1)] = 1;
         for (int i = NumOutputDims - 2; i >= 0; --i) {
           m_outputStrides[i] = m_outputStrides[i + 1] * m_dimensions[i + 1];
           m_fastOutputStrides[i] = internal::TensorIntDivisor<Index>(m_outputStrides[i]);