From 09ea3a7acdfa1d382de7264b080921205087ce57 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Thu, 29 Oct 2015 16:22:52 -0700
Subject: [PATCH] Silenced a few more compilation warnings

---
 unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h | 2 +-
 unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h    | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h b/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h
index 96a7d5c20..7cd04a99e 100644
--- a/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h
+++ b/unsupported/Eigen/CXX11/src/Core/util/CXX11Meta.h
@@ -354,7 +354,7 @@ struct h_array_reduce<Reducer, T, N, 0>
 template<typename Reducer, typename T>
 struct h_array_reduce<Reducer, T, 0>
 {
-  constexpr static inline T run(const std::array<T, 0>& arr, T identity)
+  constexpr static inline T run(const std::array<T, 0>&, T identity)
   {
     return identity;
   }
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h b/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h
index 62f5ff923..10def5349 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorFFT.h
@@ -219,8 +219,8 @@ struct TensorEvaluator<const TensorFFTOp<FFT, ArgType, FFTResultType, FFTDir>, D
       ComplexScalar* pos_j_base_powered = is_power_of_two ? NULL : (ComplexScalar*)m_device.allocate(sizeof(ComplexScalar) * (line_len + 1));
       if (!is_power_of_two) {
         ComplexScalar pos_j_base = ComplexScalar(std::cos(M_PI/line_len), std::sin(M_PI/line_len));
-        for (int i = 0; i < line_len + 1; ++i) {
-          pos_j_base_powered[i] = std::pow(pos_j_base, i * i);
+        for (int j = 0; j < line_len + 1; ++j) {
+          pos_j_base_powered[j] = std::pow(pos_j_base, j * j);
         }
       }