From 6d4f7f76ce757e8a1f577c80657dfc1d63b2b013 Mon Sep 17 00:00:00 2001
From: williami <williami@ENG38693Win7.ad.garmin.com>
Date: Mon, 4 Jun 2012 10:21:16 -0500
Subject: [PATCH] Fixed RVCT 3.1 compiler errors. (transplanted from
 fc5f21903b7dde8c0681b25d7b1ef5aaf8b60a50 )

---
 Eigen/Core                       | 2 +-
 Eigen/src/Core/PlainObjectBase.h | 2 +-
 Eigen/src/Core/util/Macros.h     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Eigen/Core b/Eigen/Core
index a5025e37e..136c1bbd5 100644
--- a/Eigen/Core
+++ b/Eigen/Core
@@ -136,7 +136,7 @@
 #endif
 
 // MSVC for windows mobile does not have the errno.h file
-#if !(defined(_MSC_VER) && defined(_WIN32_WCE))
+#if !(defined(_MSC_VER) && defined(_WIN32_WCE)) && !defined(__ARMCC_VERSION)
 #define EIGEN_HAS_ERRNO
 #endif
 
diff --git a/Eigen/src/Core/PlainObjectBase.h b/Eigen/src/Core/PlainObjectBase.h
index 612254e9d..f4460a84d 100644
--- a/Eigen/src/Core/PlainObjectBase.h
+++ b/Eigen/src/Core/PlainObjectBase.h
@@ -47,7 +47,7 @@ EIGEN_ALWAYS_INLINE void check_rows_cols_for_overflow(Index rows, Index cols)
     throw_std_bad_alloc();
 }
 
-template <typename Derived, typename OtherDerived = Derived, bool IsVector = static_cast<bool>(Derived::IsVectorAtCompileTime)> struct conservative_resize_like_impl;
+template <typename Derived, typename OtherDerived = Derived, bool IsVector = bool(Derived::IsVectorAtCompileTime)> struct conservative_resize_like_impl;
 
 template<typename MatrixTypeA, typename MatrixTypeB, bool SwapPointers> struct matrix_swap_impl;
 
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index b7c2b79af..e9733e6ab 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -265,7 +265,7 @@
  * If we made alignment depend on whether or not EIGEN_VECTORIZE is defined, it would be impossible to link
  * vectorized and non-vectorized code.
  */
-#if (defined __GNUC__) || (defined __PGI) || (defined __IBMCPP__)
+#if (defined __GNUC__) || (defined __PGI) || (defined __IBMCPP__) || (defined __ARMCC_VERSION)
   #define EIGEN_ALIGN_TO_BOUNDARY(n) __attribute__((aligned(n)))
 #elif (defined _MSC_VER)
   #define EIGEN_ALIGN_TO_BOUNDARY(n) __declspec(align(n))