diff -rupN eigen-eigen-b23437e61a07/doc/CMakeLists.txt eigen-eigen-b23437e61a07-new/doc/CMakeLists.txt

--- eigen-eigen-b23437e61a07/doc/CMakeLists.txt	2011-12-06 14:18:54.000000000 +0100

+++ eigen-eigen-b23437e61a07-new/doc/CMakeLists.txt	2016-12-17 18:16:35.448684674 +0100

@@ -39,7 +39,6 @@ add_custom_target(

   COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/Eigen_Silly_Professor_64x64.png

                                    ${CMAKE_CURRENT_BINARY_DIR}/html/

   COMMAND doxygen

-  COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/cleanhierarchy.sh ${CMAKE_CURRENT_BINARY_DIR}/html/hierarchy.html

   WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}

 )

diff -rupN eigen-eigen-b23437e61a07/Eigen/src/Core/arch/AltiVec/PacketMath.h eigen-eigen-b23437e61a07-new/Eigen/src/Core/arch/AltiVec/PacketMath.h

--- eigen-eigen-b23437e61a07/Eigen/src/Core/arch/AltiVec/PacketMath.h	2011-12-06 14:18:54.000000000 +0100

+++ eigen-eigen-b23437e61a07-new/Eigen/src/Core/arch/AltiVec/PacketMath.h	2016-12-17 18:17:56.357382621 +0100

@@ -191,7 +191,7 @@ template<> inline v4i    ei_ploadu(const

 template<> inline v4f  ei_pset1(const float&  from)

 {

   // Taken from http://developer.apple.com/hardwaredrivers/ve/alignment.html

-  float __attribute__(aligned(16)) af[4];

+  float __attribute__((aligned(16))) af[4];

   af[0] = from;

   v4f vc = vec_ld(0, af);

   vc = vec_splat(vc, 0);

@@ -200,7 +200,7 @@ template<> inline v4f  ei_pset1(const fl

 template<> inline v4i    ei_pset1(const int&    from)

 {

-  int __attribute__(aligned(16)) ai[4];

+  int __attribute__((aligned(16))) ai[4];

   ai[0] = from;

   v4i vc = vec_ld(0, ai);

   vc = vec_splat(vc, 0);

@@ -248,14 +248,14 @@ template<> inline void ei_pstoreu(int*

 template<> inline float  ei_pfirst(const v4f&  a)

 {

-  float __attribute__(aligned(16)) af[4];

+  float __attribute__((aligned(16))) af[4];

   vec_st(a, 0, af);

   return af[0];

 }

 template<> inline int    ei_pfirst(const v4i&  a)

 {

-  int __attribute__(aligned(16)) ai[4];

+  int __attribute__((aligned(16))) ai[4];

   vec_st(a, 0, ai);

   return ai[0];

 }

diff -rupN eigen-eigen-b23437e61a07/Eigen/src/Sparse/AmbiVector.h eigen-eigen-b23437e61a07-new/Eigen/src/Sparse/AmbiVector.h

--- eigen-eigen-b23437e61a07/Eigen/src/Sparse/AmbiVector.h	2011-12-06 14:18:54.000000000 +0100

+++ eigen-eigen-b23437e61a07-new/Eigen/src/Sparse/AmbiVector.h	2016-12-17 18:16:35.450684666 +0100

@@ -44,7 +44,7 @@ template<typename _Scalar> class AmbiVec

     void init(RealScalar estimatedDensity);

     void init(int mode);

-    void nonZeros() const;

+    int nonZeros() const;

     /** Specifies a sub-vector to work on */

     void setBounds(int start, int end) { m_start = start; m_end = end; }

@@ -133,7 +133,7 @@ template<typename _Scalar> class AmbiVec

 /** \returns the number of non zeros in the current sub vector */

 template<typename Scalar>

-void AmbiVector<Scalar>::nonZeros() const

+int AmbiVector<Scalar>::nonZeros() const

 {

   if (m_mode==IsSparse)

     return m_llSize;