| Re: [eigen] Sparse and gcc-4.5 error |
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Benoit Jacob, my appologies for a false alarm. Due to latest updates i had
gcc-4.6 installed (current git) and not 4.5. Later I tested with 4.5 and it
compiled ok.
Žiga
On Wednesday 21 April 2010 20:43:19 Benoit Jacob wrote:
> The Sparse unit tests compile nicely here with gcc 4.5.0 / linux / x86-64.
>
> Can you provide a test program and tell us your platform?
>
> Benoit
>
> 2010/4/21 Žiga Mlinar <ziga.mlinar@xxxxxxx>:
> > With gcc-4.5 i get the following when including Eigen/Eigen
> >
> > In file included from ../include/eigen3/Eigen/Sparse:104:0,
> > from ../include/eigen3/Eigen/Eigen:2,
> > from triangle.cpp:3:
> > ../include/eigen3/Eigen/src/Sparse/SparseRedux.h:42:1: error: prototype
> > for ‘typename Eigen::ei_traits<Eigen::SparseMatrix<_Scalar, _Options>
> > >::Scalar Eigen::SparseMatrix<_Scalar, _Flags>::sum() const’ does not
> > match any in class ‘Eigen::SparseMatrix<_Scalar, _Flags>’
> > ../include/eigen3/Eigen/src/Sparse/SparseMatrix.h:536:12: error:
> > candidate is: Eigen::SparseMatrix<_Scalar, _Flags>::Scalar
> > Eigen::SparseMatrix<_Scalar, _Flags>::sum() const
> > ../include/eigen3/Eigen/src/Sparse/SparseRedux.h:50:1: error: prototype
> > for ‘typename Eigen::ei_traits<Eigen::SparseVector<_Scalar, _Options>
> > >::Scalar Eigen::SparseVector<_Scalar, _Flags>::sum() const’ does not
> > match any in class ‘Eigen::SparseVector<_Scalar, _Flags>’
> > ../include/eigen3/Eigen/src/Sparse/SparseVector.h:364:12: error:
> > candidate is: Eigen::SparseVector<_Scalar, _Flags>::Scalar
> > Eigen::SparseVector<_Scalar, _Flags>::sum() const
> >
> >
> > Same code compiles ok with gcc-4.4.
> >
> > Žiga
> >
> > P.S: This is my first time sending to this list and i have to say I like
> > Eigen a lot. Good work guys.