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- To: eigen <eigen@xxxxxxxxxxxxxxxxxxx>
- Subject: Re: [eigen] Re: Infinite loop in gebp
- From: Gael Guennebaud <gael.guennebaud@xxxxxxxxx>
- Date: Wed, 27 Feb 2013 20:57:32 +0100
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Just to make it clear, gcc 4.2 has no issue, only the apple version :(
gael
On Wed, Feb 27, 2013 at 4:47 PM, Christoph Hertzberg
<chtz@xxxxxxxxxxxxxxxxxxxxxxxx> wrote:
> On 26.02.2013 23:58, Gael Guennebaud wrote:
>>
>> indeed, I've already observed wrong code generation with this apple
>> compiler, and I know that other heavily templated libraries observed
>> similar problems. In my case it concerned our iterative solvers.So
>> I'd not spend too much time on it but just to be sure it might still
>> be interesting to check with other gcc versions and valgrind.
>
>
> I guess, Eigen can't support every outdated g++ version forever.
> So we should either implement some kind of work-around or write a warning at
> http://eigen.tuxfamily.org/#Compiler_support that support for gcc <= 4.2 is
> only limited (and maybe make a "known issues" page)
>
> Christoph
>
>
>
>
>
> --
> ----------------------------------------------
> Dipl.-Inf., Dipl.-Math. Christoph Hertzberg
> Cartesium 0.049
> Universität Bremen
> Enrique-Schmidt-Straße 5
> 28359 Bremen
>
> Tel: +49 (421) 218-64252
> ----------------------------------------------
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>