Warnings before patch: files: ['tools/testing/selftests/bpf/Makefile', 'tools/testing/selftests/bpf/test_bpftool_metadata.sh'] Current warnings: files: ['tools/testing/selftests/bpf/Makefile', 'tools/testing/selftests/bpf/prog_tests/bpftool_metadata.c'] Warnings before: 0 after: 0