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Date: Sun, 04 Mar 2012 02:26:04 +0100
From: magnum <>
Subject: Re: CUDA & OpenCL status

On 03/04/2012 01:44 AM, magnum wrote:
> On 03/04/2012 01:26 AM, Solar Designer wrote:
>> Benchmarking: FreeBSD MD5 [SSE2i 8x]... Segmentation fault (core dumped)
>> Oops.  Somehow in the CUDA build, some CPU-only formats fail.  This is
>> seen in a -gpu build as well (CUDA and NVidia OpenCL at once), where
>> some CPU-only formats' self-tests fail (IIRC, I was getting not
>> segfaults, but test failures in that build).  Has anyone else seen that
>> as well?
> I had not, but I do see the exact same problem now. This may be a
> magnum-jumbo specific problem (ie. my fault). I will investigate.

It sure was my fault and it had little to do with GPU, it was the fact I
implicitly use pre-built intrinsics for GPU builds but forgot an
important #define...

Fixed in git trees now. Thanks for reporting. Using gcc 4.6, I never hit it.


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