Thank you for the feedback, it's reassuring that it still works with
MSVC2010 (thanks to your efforts). Regarding gcc 4.1, I would not waste
time on it. It's really too old, and it always gave poor performance with
Eigen.
gael
On Tue, Oct 4, 2016 at 1:30 PM, Thomas Klimpel <jacques.gentzen@xxxxxxxxx>
wrote:
Eigen 3.3 will be released very soon, and we encourage everybody to
already move to the 3.3-rc1 version.
Thanks for the great work. I just tested the default branch with MSVC2010,
gcc 4.8.4, gcc 4.4.6 and gcc 4.1.2. Only gcc 4.1.2 fails:
Eigen/src/Core/util/Meta.h:410: error: no matching function for call to
Eigen::internal::scalar_constant_op<double>::operator()(long int, long
int) const
Eigen/src/Core/util/Meta.h:401: error: no matching function for call to
Eigen::internal::scalar_constant_op<double>::operator()(long int) const
Eigen/src/Core/util/Meta.h:392: error: no matching function for call to
Eigen::internal::scalar_identity_op<double>::operator()() const
I tried to fix it, but the obvious trivial fixes didn't work. I will have
to lookup how boost.mpl (or rather boost/type_traits/details/has:binary_operator.hpp)
does it. At least that is my current plan. I will try to post a patch with
a fix today.