Re: [eigen] Matrix product avoiding heap allocation

[Ricard Marxer <ricardmp@xxxxxxxxx>]

Thanks Christoph,

The workaround solved my problem.

On Tue, Jan 21, 2014 at 1:29 PM, Christoph Hertzberg <chtz@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:

On 21.01.2014 14:15, Christoph Hertzberg wrote:

You seem to be using MacOS. Can you say what the macro EIGEN_ALLOCA is
expanded to? I assume Qt-Creator directly shows that, otherwise:

Looking int Memory.h, it seems only to be defined if __linux__ or _MSC_VER is defined. If you have alloca, you can work-around the problem by defining -DEIGEN_ALLOCA=alloca until we fix that.

I submitted a bug for that:
http://eigen.tuxfamily.org/bz/show_bug.cgi?id=729


Christoph

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