Precommit CI is broken again (libomptarget)

[AaronBallman]

Precommit CI is broken again with what looks like a potential configuration issue. The failures are all on the Debian builder and look like:

# command stderr:
--
  | /usr/bin/ld: cannot find -lomptarget.devicertl: No such file or directory
  | /var/lib/buildkite-agent/builds/llvm-project/build/./bin/clang-linker-wrapper: error: 'ld' failed
  | clang-15: error: linker command failed with exit code 1 (use -v to see invocation)

As examples of failures:

https://buildkite.com/llvm-project/premerge-checks/builds/104216#01822ea7-1495-4fe3-816d-add533faf2a4
https://buildkite.com/llvm-project/premerge-checks/builds/104225#01822f77-ee33-4d5d-ae29-7e9b4897521c
https://buildkite.com/llvm-project/premerge-checks/builds/104142#01822819-1479-4dc7-b5d5-4453d27d2882

[AaronBallman]

Pinging on this issue since all precommit CI is still failing for all Linux builds.

[metaflow]

Looking into that.

[AaronBallman]

FWIW, this appears to be fixed in community; at least, I've not seen the libomptarget failures in a while.

[metaflow]

well it probably due to disabling openmp targets... Unfortunately I didn't managed to progress a lot on why are they falling on in build.