LLVM 14's OpenMP failed to compile on CentOS 7. #54951
Description
Environment:
- CentOS 7 + gcc-11 (devtoolset-11)
- hwloc 1.11.8 (no hwloc 2 available on CentOS 7)
We hit issues like no member named 'kind' in 'hwloc_obj_attr_u::hwloc_group_attr_s' when compiling LLVM 14.
This may be related:
Sounds like LLVM 14 relies on hwloc 2's API.
The last working version was 12 (13 has other issues and we haven't tested).