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-rw-r--r--unsupported/Eigen/src/FFT/ei_fftw_impl.h2
-rw-r--r--unsupported/test/FFTW.cpp1
2 files changed, 2 insertions, 1 deletions
diff --git a/unsupported/Eigen/src/FFT/ei_fftw_impl.h b/unsupported/Eigen/src/FFT/ei_fftw_impl.h
index d49aa17f5..7c1f716e2 100644
--- a/unsupported/Eigen/src/FFT/ei_fftw_impl.h
+++ b/unsupported/Eigen/src/FFT/ei_fftw_impl.h
@@ -231,6 +231,8 @@ namespace internal {
protected:
typedef fftw_plan<Scalar> PlanData;
+ typedef Eigen::numext::int64_t int64_t;
+
typedef std::map<int64_t,PlanData> PlanMap;
PlanMap m_plans;
diff --git a/unsupported/test/FFTW.cpp b/unsupported/test/FFTW.cpp
index a39831a13..cfe559ebd 100644
--- a/unsupported/test/FFTW.cpp
+++ b/unsupported/test/FFTW.cpp
@@ -8,7 +8,6 @@
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include "main.h"
-#include <cstdint>
#include <unsupported/Eigen/FFT>
template <typename T>