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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Sparse and gcc-4.5 error
- From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Date: Wed, 21 Apr 2010 22:44:34 -0400
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No problem!
Benoit
2010/4/21 <ziga.mlinar@xxxxxxx>:
> 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.
>
>
>