From a18a1be42d35b9de82949eaa54ce5196002da391 Mon Sep 17 00:00:00 2001
From: Thomas Capricelli <orzel@freehackers.org>
Date: Thu, 5 May 2011 00:44:24 +0200
Subject: Fix compilation with gcc-4.6.0, patch provided by Anton Gladky
 <gladky.anton@gmail.com>, working on debian packaging.

---
 unsupported/Eigen/FFT | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'unsupported/Eigen/FFT')

diff --git a/unsupported/Eigen/FFT b/unsupported/Eigen/FFT
index 0b2823058..c8f14d845 100644
--- a/unsupported/Eigen/FFT
+++ b/unsupported/Eigen/FFT
@@ -393,7 +393,7 @@ class FFT
       for (int k=0;k<nx;++k)
         *x++ *= s;
 #else
-      if ( ((ptrdiff_t)x) & 15 )
+      if ( ((std::ptrdiff_t)x) & 15 )
         Matrix<T_Data, Dynamic, 1>::Map(x,nx) *= s;
       else
         Matrix<T_Data, Dynamic, 1>::MapAligned(x,nx) *= s;
-- 
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