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-rw-r--r--tools/testing/selftests/bpf/bpf_util.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/bpf_util.h b/tools/testing/selftests/bpf/bpf_util.h
index feff92219e21..5f6963a320d7 100644
--- a/tools/testing/selftests/bpf/bpf_util.h
+++ b/tools/testing/selftests/bpf/bpf_util.h
@@ -67,5 +67,8 @@ static inline void bpf_strlcpy(char *dst, const char *src, size_t sz)
#define sys_gettid() syscall(SYS_gettid)
#endif
+#ifndef ENOTSUPP
+#define ENOTSUPP 524
+#endif
#endif /* __BPF_UTIL__ */