Test built OK with clang-10, I will see if this change can be applied to all different kernel / arch in Focal
(It's reported that the clang-10 does not work well with s390x https://kernel.ubuntu.com/git/ubuntu/autotest-client-tests.git/commit/?id=95f91d5964229e56faa7034c258e5b36b6c59b17)
Test built OK with clang-10, I will see if this change can be applied to all different kernel / arch in Focal
(It's reported that the clang-10 does not work well with s390x https:/ /kernel. ubuntu. com/git/ ubuntu/ autotest- client- tests.git/ commit/ ?id=95f91d59642 29e56faa7034c25 8e5b36b6c59b17)