Failing CUDA tests

[luraess]

Also, bump AMDGPU to 1.0 release (addresses #860 also for tests)
[EDIT]
AMDGPU compat handled in #869 to focus on CUDA tests here

[luraess]

• Seems that ubuntu-latest test for test_datatype.jl fail for nightly on both default and openmpi-jll.
• CUDA tests on >= v1.9 struggle with test_allreduce and test_allgather and more collectives (tried excluding them for now).

[luraess]

On CPU, we get failing test in Ubuntu-latest, [EDIT] Julia 1.9 and 1.10, for PrimitiveType = Primitive80 on:

• default https://github.com/JuliaParallel/MPI.jl/actions/runs/10366144398/job/28694765294?pr=861#step:6:265
• openmpi-jll: https://github.com/JuliaParallel/MPI.jl/actions/runs/10366144398/job/28694768737?pr=861#step:7:268

Any hint what could go wrong there?

[giordano]

#853

[giordano]

On CPU, we get failing test in Ubuntu-latest, Julia 1.9 and 1.10

Where do you see failures with julia 1.9 and 1.10? It looks to me only Julia nightly is failing

[luraess]

Where do you see failures with julia 1.9 and 1.10? It looks to me only Julia nightly is failing

Correct, only nightly is failing. 1.9 and 1.10 fail with CUDA MPI

[luraess]

Now CUDA tests segfault on test_basic.jl https://buildkite.com/julialang/mpi-dot-jl/builds/1520#01914b09-c528-4d9b-9c31-d8273912270d/286-489, which suggests it's not related to collective but to something else that brakes CUDA-aware MPI in CI. I will revert the excluded tests and one would need to dig further.