Warnings before patch:
files: ['tools/lib/bpf/libbpf.c', 'tools/testing/selftests/bpf/progs/get_func_ip_test.c', 'tools/testing/selftests/bpf/progs/missed_kprobe.c', 'tools/testing/selftests/bpf/progs/test_attach_probe_manual.c', 'tools/testing/selftests/bpf/progs/test_fill_link_info.c']

Current warnings:
files: ['tools/lib/bpf/libbpf.c', 'tools/testing/selftests/bpf/progs/get_func_ip_test.c', 'tools/testing/selftests/bpf/progs/missed_kprobe.c', 'tools/testing/selftests/bpf/progs/test_attach_probe_manual.c', 'tools/testing/selftests/bpf/progs/test_fill_link_info.c']

Warnings before: 0 after: 0