Alain Miniussi

Also, now, when in release mode on linux, pykokkos bulid fails with: ``` cd /gpfswork/rech/oth/roth005/fargo/vanilla/gpu/rel/external/pykokkos-base && /gpfs7kro/gpfslocalsup/spack_soft/cmake/3.21.3/gcc-8.4.1-x74fppdpetkjc5r4jgzwielde7c7o2w3/bin/cmake -E cmake_link_script CMakeFiles/libpykokkos.dir/link.txt --verbose=1 /gpfswork/rech/oth/roth005/fargo/vanilla/external/kokkos/bin/kokkos_launch_compiler /gpfswork/rech/oth/roth005/fargo/vanilla/external/kokkos/bin/nvcc_wrapper /usr/bin/g++ /usr/bin/g++ -fPIC -fopenmp -O3 -DNDEBUG -flto...

So, this one seems to be fixed be setting **ENABLE_THIN_LTO** to **Off**. What is the rationale for setting it **On** by default ? it is not the default for pybind11...

Thanks for the information. Is there a list of supported compilers for HIP ? are AMD compilers supported ? Thanks

@Rombur Cool! what version of the Cray compiler exactly ? so that I can compare with AdAstra available versions.

Ok, I am still having the problem with ``` [oca7233] alainm@login5:/lus/work/CT4/oca7233/alainm/fargo/fargOCA/gpu/rel$ CC --version Cray clang version 15.0.1 (971f0d58a66a088d800599498fccd8fe4c470226) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/cray/pe/cce/15.0.1/cce-clang/x86_64/share/../bin [oca7233] alainm@login5:/lus/work/CT4/oca7233/alainm/fargo/fargOCA/gpu/rel$ ``` so maybe...

Oups, 4.0.99 is actually develop. And I'm using an older rocm, so that could be it

Yes, I did that already, and asked if it was possible to have a newer rocm, as that seems to be the biggest difference with Frontier environment. Thanks!

@ajpowelsnl maybe there is the `--offload-arch=gfx90a` mentioned by @etiennemlb ?

The problem seems to be that -fopenmp cannot be after -xhip. That is -fopenmp -xhip -fopenmp is problematic. but that is what is generated by cmake so there isn't much...

@etiennemlb > Also, I do not remember if the code run fine if you swap the flag order as in the reproducer above. If it does run fine, the fix...