Re: [eigen] Link error using -On flag (g++ 4.7.2)

[Charly Mourglia <zouch.k@xxxxxxxxx>]

Ok, shame on me, thanks for the quick answer.
(But I don't get why it compiled without the flag)

Charly

On 05/13/2013 10:24 AM, Christoph Hertzberg wrote:
> On 13.05.2013 10:12, Charly Mourglia wrote:
> >          std::cout << a.cross(b) << std::endl;
>
> You need this:
> #include <Eigen/Geometry>
>
> > This code compiles and works well without -On flags.
>
> Strange, it did not for me (well, it compiles, but it does not link).
>
> Christoph