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AMO tests fail with Ubuntu's OpenMPI 4.1.2 #1
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Maybe the issue comes after my changes in 0f21f5c ? |
No, the same tests fail before that change. |
This issue is reproducible in C and seems to be dependent on GCC optimizations of UCX:
I'm using the master branch of UCX because as of UCX 1.13.1 release, devel build fails with GCC 12 (openucx/ucx#8186, openucx/ucx#8617). I will use devel builds in CI/CD for now. Update: It seems like the issue is somehow caused by the |
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data types cause error intestFetchBitwise
when using shmem4py with Ubuntu's OpenMPI (4.1.2):See: https://github.com/mpi4py/shmem4py/actions/runs/3967285365/jobs/6799064824
I cannot reproduce the issue with OpenMPI 4.1.2 and UCX 1.12.1 built from source.
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