diff --git a/Eigen/src/Core/AssignEvaluator.h b/Eigen/src/Core/AssignEvaluator.h
index 8fb1f81..2b3a1c7 100644
--- a/Eigen/src/Core/AssignEvaluator.h
+++ b/Eigen/src/Core/AssignEvaluator.h
@@ -937,7 +937,7 @@
 }
 
 // forward declaration
-template<typename Dst, typename Src> void check_for_aliasing(const Dst &dst, const Src &src);
+template<typename Dst, typename Src> EIGEN_DEVICE_FUNC void check_for_aliasing(const Dst &dst, const Src &src);
 
 // Generic Dense to Dense assignment
 // Note that the last template argument "Weak" is needed to make it possible to perform
diff --git a/Eigen/src/Core/DenseStorage.h b/Eigen/src/Core/DenseStorage.h
index cf588bd..b409a39 100644
--- a/Eigen/src/Core/DenseStorage.h
+++ b/Eigen/src/Core/DenseStorage.h
@@ -54,18 +54,6 @@
 
 #if defined(EIGEN_DISABLE_UNALIGNED_ARRAY_ASSERT)
   #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask)
-#elif EIGEN_COMP_GNUC
-  // GCC 4.7 is too aggressive in its optimizations and remove the alignment test based on the fact the array is declared to be aligned.
-  // See this bug report: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53900
-  // Hiding the origin of the array pointer behind a function argument seems to do the trick even if the function is inlined:
-  template<typename PtrType>
-  EIGEN_ALWAYS_INLINE PtrType eigen_unaligned_array_assert_workaround_gcc47(PtrType array) { return array; }
-  #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask) \
-    eigen_assert((internal::is_constant_evaluated() \
-                || (internal::UIntPtr(eigen_unaligned_array_assert_workaround_gcc47(array)) & (sizemask)) == 0) \
-              && "this assertion is explained here: " \
-              "http://eigen.tuxfamily.org/dox-devel/group__TopicUnalignedArrayAssert.html" \
-              " **** READ THIS WEB PAGE !!! ****");
 #else
   #define EIGEN_MAKE_UNALIGNED_ARRAY_ASSERT(sizemask) \
     eigen_assert((internal::is_constant_evaluated() || (internal::UIntPtr(array) & (sizemask)) == 0) \
diff --git a/Eigen/src/Core/Transpose.h b/Eigen/src/Core/Transpose.h
index 74650ef..c56318c 100644
--- a/Eigen/src/Core/Transpose.h
+++ b/Eigen/src/Core/Transpose.h
@@ -402,7 +402,7 @@
 template<typename Scalar, bool DestIsTransposed, typename OtherDerived>
 struct check_transpose_aliasing_run_time_selector
 {
-  static bool run(const Scalar* dest, const OtherDerived& src)
+  EIGEN_DEVICE_FUNC static bool run(const Scalar* dest, const OtherDerived& src)
   {
     return (bool(blas_traits<OtherDerived>::IsTransposed) != DestIsTransposed) && (dest!=0 && dest==(const Scalar*)extract_data(src));
   }
@@ -411,7 +411,7 @@
 template<typename Scalar, bool DestIsTransposed, typename BinOp, typename DerivedA, typename DerivedB>
 struct check_transpose_aliasing_run_time_selector<Scalar,DestIsTransposed,CwiseBinaryOp<BinOp,DerivedA,DerivedB> >
 {
-  static bool run(const Scalar* dest, const CwiseBinaryOp<BinOp,DerivedA,DerivedB>& src)
+  EIGEN_DEVICE_FUNC static bool run(const Scalar* dest, const CwiseBinaryOp<BinOp,DerivedA,DerivedB>& src)
   {
     return ((blas_traits<DerivedA>::IsTransposed != DestIsTransposed) && (dest!=0 && dest==(const Scalar*)extract_data(src.lhs())))
         || ((blas_traits<DerivedB>::IsTransposed != DestIsTransposed) && (dest!=0 && dest==(const Scalar*)extract_data(src.rhs())));
@@ -431,7 +431,7 @@
         >
 struct checkTransposeAliasing_impl
 {
-    static void run(const Derived& dst, const OtherDerived& other)
+    EIGEN_DEVICE_FUNC static void run(const Derived& dst, const OtherDerived& other)
     {
         eigen_assert((!check_transpose_aliasing_run_time_selector
                       <typename Derived::Scalar,blas_traits<Derived>::IsTransposed,OtherDerived>
@@ -445,13 +445,13 @@
 template<typename Derived, typename OtherDerived>
 struct checkTransposeAliasing_impl<Derived, OtherDerived, false>
 {
-    static void run(const Derived&, const OtherDerived&)
+    EIGEN_DEVICE_FUNC static void run(const Derived&, const OtherDerived&)
     {
     }
 };
 
 template<typename Dst, typename Src>
-void check_for_aliasing(const Dst &dst, const Src &src)
+EIGEN_DEVICE_FUNC inline void check_for_aliasing(const Dst &dst, const Src &src)
 {
   if((!Dst::IsVectorAtCompileTime) && dst.rows()>1 && dst.cols()>1)
     internal::checkTransposeAliasing_impl<Dst, Src>::run(dst, src);
diff --git a/Eigen/src/Core/util/BlasUtil.h b/Eigen/src/Core/util/BlasUtil.h
index a2486af..4832973 100644
--- a/Eigen/src/Core/util/BlasUtil.h
+++ b/Eigen/src/Core/util/BlasUtil.h
@@ -478,8 +478,8 @@
     ExtractType,
     typename ExtractType_::PlainObject
     > DirectLinearAccessType;
-  static inline EIGEN_DEVICE_FUNC ExtractType extract(const XprType& x) { return x; }
-  static inline EIGEN_DEVICE_FUNC const Scalar extractScalarFactor(const XprType&) { return Scalar(1); }
+  EIGEN_DEVICE_FUNC static inline EIGEN_DEVICE_FUNC ExtractType extract(const XprType& x) { return x; }
+  EIGEN_DEVICE_FUNC static inline EIGEN_DEVICE_FUNC const Scalar extractScalarFactor(const XprType&) { return Scalar(1); }
 };
 
 // pop conjugate
@@ -495,8 +495,8 @@
     IsComplex = NumTraits<Scalar>::IsComplex,
     NeedToConjugate = Base::NeedToConjugate ? 0 : IsComplex
   };
-  static inline ExtractType extract(const XprType& x) { return Base::extract(x.nestedExpression()); }
-  static inline Scalar extractScalarFactor(const XprType& x) { return conj(Base::extractScalarFactor(x.nestedExpression())); }
+  EIGEN_DEVICE_FUNC static inline ExtractType extract(const XprType& x) { return Base::extract(x.nestedExpression()); }
+  EIGEN_DEVICE_FUNC static inline Scalar extractScalarFactor(const XprType& x) { return conj(Base::extractScalarFactor(x.nestedExpression())); }
 };
 
 // pop scalar multiple
@@ -510,8 +510,8 @@
   typedef blas_traits<NestedXpr> Base;
   typedef CwiseBinaryOp<scalar_product_op<Scalar>, const CwiseNullaryOp<scalar_constant_op<Scalar>,Plain>, NestedXpr> XprType;
   typedef typename Base::ExtractType ExtractType;
-  static inline EIGEN_DEVICE_FUNC ExtractType extract(const XprType& x) { return Base::extract(x.rhs()); }
-  static inline EIGEN_DEVICE_FUNC Scalar extractScalarFactor(const XprType& x)
+  EIGEN_DEVICE_FUNC static inline EIGEN_DEVICE_FUNC ExtractType extract(const XprType& x) { return Base::extract(x.rhs()); }
+  EIGEN_DEVICE_FUNC static inline EIGEN_DEVICE_FUNC Scalar extractScalarFactor(const XprType& x)
   { return x.lhs().functor().m_other * Base::extractScalarFactor(x.rhs()); }
 };
 template<typename Scalar, typename NestedXpr, typename Plain>
@@ -524,8 +524,8 @@
   typedef blas_traits<NestedXpr> Base;
   typedef CwiseBinaryOp<scalar_product_op<Scalar>, NestedXpr, const CwiseNullaryOp<scalar_constant_op<Scalar>,Plain> > XprType;
   typedef typename Base::ExtractType ExtractType;
-  static inline ExtractType extract(const XprType& x) { return Base::extract(x.lhs()); }
-  static inline Scalar extractScalarFactor(const XprType& x)
+  EIGEN_DEVICE_FUNC static inline ExtractType extract(const XprType& x) { return Base::extract(x.lhs()); }
+  EIGEN_DEVICE_FUNC static inline Scalar extractScalarFactor(const XprType& x)
   { return Base::extractScalarFactor(x.lhs()) * x.rhs().functor().m_other; }
 };
 template<typename Scalar, typename Plain1, typename Plain2>
@@ -545,8 +545,8 @@
   typedef blas_traits<NestedXpr> Base;
   typedef CwiseUnaryOp<scalar_opposite_op<Scalar>, NestedXpr> XprType;
   typedef typename Base::ExtractType ExtractType;
-  static inline ExtractType extract(const XprType& x) { return Base::extract(x.nestedExpression()); }
-  static inline Scalar extractScalarFactor(const XprType& x)
+  EIGEN_DEVICE_FUNC static inline ExtractType extract(const XprType& x) { return Base::extract(x.nestedExpression()); }
+  EIGEN_DEVICE_FUNC static inline Scalar extractScalarFactor(const XprType& x)
   { return - Base::extractScalarFactor(x.nestedExpression()); }
 };
 
@@ -567,8 +567,8 @@
   enum {
     IsTransposed = Base::IsTransposed ? 0 : 1
   };
-  static inline ExtractType extract(const XprType& x) { return ExtractType(Base::extract(x.nestedExpression())); }
-  static inline Scalar extractScalarFactor(const XprType& x) { return Base::extractScalarFactor(x.nestedExpression()); }
+  EIGEN_DEVICE_FUNC static inline ExtractType extract(const XprType& x) { return ExtractType(Base::extract(x.nestedExpression())); }
+  EIGEN_DEVICE_FUNC static inline Scalar extractScalarFactor(const XprType& x) { return Base::extractScalarFactor(x.nestedExpression()); }
 };
 
 template<typename T>
diff --git a/Eigen/src/Core/util/Macros.h b/Eigen/src/Core/util/Macros.h
index c3804b3..e87d92e 100644
--- a/Eigen/src/Core/util/Macros.h
+++ b/Eigen/src/Core/util/Macros.h
@@ -876,7 +876,7 @@
 #ifdef EIGEN_INTERNAL_DEBUGGING
 #define eigen_internal_assert(x) eigen_assert(x)
 #else
-#define eigen_internal_assert(x)
+#define eigen_internal_assert(x) ((void)0)
 #endif
 
 #ifdef EIGEN_NO_DEBUG
@@ -1238,10 +1238,10 @@
 namespace Eigen {
 namespace internal {
 
-inline bool all(){ return true; }
+EIGEN_DEVICE_FUNC inline bool all(){ return true; }
 
 template<typename T, typename ...Ts>
-bool all(T t, Ts ... ts){ return t && all(ts...); }
+EIGEN_DEVICE_FUNC bool all(T t, Ts ... ts){ return t && all(ts...); }
 
 }
 }