Re: [eigen] eigen-3.0.5 and g++ 4.7.2

[Helmut Jarausch <jarausch@xxxxxxxxxxxxxxxxxxx>]

This has been fixed in the HG version and probably in the 3.1.1  
version, as well.
Helmut.

On 10/25/2012 05:59:59 PM, Brad Bell wrote:
> Attached you will find the results of running the program with g++  
> versions 4.6.3 (no warnings) and 4.7.2 (warnings).
>
> All of the warnings seem to the same, namely
>
> In file included from  
> /home/bradbell/prefix/eigen/include/Eigen/Core:277:0,
> from ../cppad/example/cppad_eigen.hpp:68,
> from eigen_det.cpp:33:
> /home/bradbell/prefix/eigen/include/Eigen/src/Core/DenseBase.h: In  
> instantiation of ‘class Eigen::DenseBase<Eigen::Matrix<float, 4,  
> 1> >’:
> /home/bradbell/prefix/eigen/include/Eigen/src/Core/MatrixBase.h:61:34:  
> required from ‘class Eigen::MatrixBase<Eigen::Matrix<float, 4, 1> >’
> /home/bradbell/prefix/eigen/include/Eigen/src/Core/PlainObjectBase.h:65:7:  
> required from ‘class Eigen::PlainObjectBase<Eigen::Matrix<float, 4,  
> 1> >’
> /home/bradbell/prefix/eigen/include/Eigen/src/Core/Matrix.h:140:7:  
> required from ‘class Eigen::Matrix<float, 4, 1>’
> /home/bradbell/prefix/eigen/include/Eigen/src/Geometry/Quaternion.h:287:16:  
> required from ‘class Eigen::Quaternion<float>’
> /home/bradbell/prefix/eigen/include/Eigen/src/Geometry/arch/Geometry_SSE.h:35:3:  
> required from here
> /home/bradbell/prefix/eigen/include/Eigen/src/Core/DenseBase.h:103:10:  
> warning: enumeral mismatch in conditional expression:  
> ‘Eigen::internal::size_at_compile_time<4, 1>::<anonymous enum>’ vs  
> ‘Eigen::internal::traits<Eigen::Matrix<float, 4, 1> >::<anonymous  
> enum>’ [-Wenum-compare]
> ~