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conda-forge / normaliz-feedstock

A conda-smithy repository for normaliz.
BSD 3-Clause "New" or "Revised" License
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Parallelization problem of the Conda Normaliz distribution version 3.9.1 on MS Windows #37

Closed w-bruns closed 1 year ago

w-bruns commented 2 years ago

I have tested the MS Windows normaliz.exe 3.9.1 in the Conda distribution. Unfortunately it suffers from the same parallelization problem as the MacOS binary 3.9.1 in the Normaliz distribution. (The MS Windows binary and the Linux binary 3.9.1 in the Normaliz distribution are not affected.)

I plan to publish 3.9.2 next week. It will have an extra computation step as a precaution against this problem that I have so far only seen in binaries computed with newer versions of clang. Of course this does not mean that the problem is caused by the compiler. Perhaps we have only been lucky so far.

On Linux I have seen it only with clang++-11. clang++-12 does not show it in GitHub workflows. clang++13 will be tested the next days.

w-bruns commented 2 years ago

It seems that the cause of the problem has been found. See https://github.com/Normaliz/Normaliz/issues/385.

saraedum commented 1 year ago

I assume that this has been fixed in the more recent releases?