Re: [eigen] Incorrect result of multiplication with scalar (mingw gcc 4.

Re: [eigen] Incorrect result of multiplication with scalar (mingw gcc 4.5 x64)

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To: eigen@xxxxxxxxxxxxxxxxxxx
Subject: Re: [eigen] Incorrect result of multiplication with scalar (mingw gcc 4.5 x64)
From: Thomas Capricelli <orzel@xxxxxxxxxxxxxxx>
Date: Tue, 31 Aug 2010 17:08:05 +0200
Organization: freehackers.org

Thanks for the patch. I dont use mingw so can't test, i'll let others include it.

Typically for such a conditional include, I would add a one-line comment explaining that it fixes an issue with mingw.

regards,

Thomas Capricelli <orzel@xxxxxxxxxxxxxxx>

http://www.freehackers.org/thomas

On Tuesday 31 August 2010 15:18:18 Eamon Nerbonne wrote:

> Obviously, this is a mingw bug, but sure, the attached patch works around it by including intrin.h right before the other intrinsics files on mingw.

References:
- [eigen] Incorrect result of multiplication with scalar (mingw gcc 4.5 x64)
  - From: Eamon Nerbonne
- Re: [eigen] Incorrect result of multiplication with scalar (mingw gcc 4.5 x64)
  - From: Benoit Jacob
- Re: [eigen] Incorrect result of multiplication with scalar (mingw gcc 4.5 x64)
  - From: Eamon Nerbonne

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