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-rw-r--r--sys/include/sys/cdefs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/include/sys/cdefs.h b/sys/include/sys/cdefs.h
index 92cdec3..335f69a 100644
--- a/sys/include/sys/cdefs.h
+++ b/sys/include/sys/cdefs.h
@@ -36,6 +36,7 @@
#define __always_inline __attribute__((__always_inline__))
#define __packed __attribute__((__packed__))
#define __dead __attribute__((__noreturn__))
+#define __unused __attribute__((__unused__))
#define __likely(exp) __builtin_expect(((exp) != 0), 1)
#define __unlikely(exp) __builtin_expect(((exp) != 0), 0)
#define __static_assert _Static_assert