Warnings before patch:
files: ['tools/testing/selftests/bpf/Makefile', 'tools/testing/selftests/bpf/prog_tests/attach_probe.c', 'tools/testing/selftests/bpf/test_kmods/Makefile']

Current warnings:
files: ['tools/testing/selftests/bpf/Makefile', 'tools/testing/selftests/bpf/prog_tests/attach_probe.c', 'tools/testing/selftests/bpf/test_kmods/Makefile', 'tools/testing/selftests/bpf/test_kmods/bpf_testmod_dup_sym.c']

Warnings before: 0 after: 0