Hi Bart,

Recompiling GGCcore 11.3.0 did the trick.

Thanks!

Loris

Bart Oldeman <[email protected]> writes:

> Hi Loris,
>
> there are some LAPACK tests that are very sensitive to floating point
> rounding, in particular those involving complex numbers,
> vectorization, and fused-multiply-addition (FMA).
> Most of these have been addressed by GCC patches, but it depends a bit
> on the compilation flags you are using for OpenBLAS, and if you use
> `-march=native`, the CPU architecture you are using.
>
> If you haven't (re)compiled GCCcore 11.3.0 since October last year,
> please do so first, and see if that fixes the issue.
> Otherwise you can try compiling with
> toolchainopts = {'vectorize': False}
> in the easyconfig.
>
> Cheers,
> Bart
>
> On Thu, 30 Mar 2023 at 05:30, Loris Bennett <[email protected]> 
> wrote:
>>
>> Hi,
>>
>> With OpenBLAS-0.3.20-GCC-11.3.0.eb I'm getting the following error:
>>
>>   == FAILED: Installation ended unsuccessfully (build directory:
>>   /trinity/shared/easybuild/build/OpenBLAS/0.3.20/GCC-11.3.0): build
>>   failed (first 300 chars): Too many LAPACK tests failed due to numerical
>>   errors: 3471 (> 150)
>>
>> This error is mentioned here:
>>
>>   https://github.com/easybuilders/easybuild-easyconfigs/pull/16961
>>
>> However, I don't think I have an issue with hooks or with old
>> easyconfigs in the working directory.
>>
>> Any ideas what else could be going wrong?
>>
>> Cheers,
>>
>> Loris
>>
>> --
>> Dr. Loris Bennett (Herr/Mr)
>> ZEDAT, Freie Universität Berlin
-- 
Dr. Loris Bennett (Herr/Mr)
ZEDAT, Freie Universität Berlin

Reply via email to