From 255f2a13796aeb659c49cc1a99a3d90706fd24c7 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Thu, 27 Jan 2011 13:51:39 +0100
Subject: [PATCH] fix various compilations issues

---
 unsupported/Eigen/AdolcForward      | 1 +
 unsupported/test/mpreal_support.cpp | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/unsupported/Eigen/AdolcForward b/unsupported/Eigen/AdolcForward
index cb71fbcd6..6c0a68d67 100644
--- a/unsupported/Eigen/AdolcForward
+++ b/unsupported/Eigen/AdolcForward
@@ -114,6 +114,7 @@ template<> struct NumTraits<adtl::adouble>
     IsComplex = 0,
     IsInteger = 0,
     IsSigned = 1,
+    RequireInitialization = 1,
     ReadCost = 1,
     AddCost = 1,
     MulCost = 1
diff --git a/unsupported/test/mpreal_support.cpp b/unsupported/test/mpreal_support.cpp
index 4e8e583f0..df77bb8d2 100644
--- a/unsupported/test/mpreal_support.cpp
+++ b/unsupported/test/mpreal_support.cpp
@@ -1,5 +1,7 @@
 #include "main.h"
 #include <Eigen/MPRealSupport>
+#include <Eigen/LU>
+#include <Eigen/Eigenvalues>
 
 using namespace mpfr;
 using namespace std;