This warning will be enabled later so avoid triggering it.

Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
---
 tools/include/nolibc/stdio.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/include/nolibc/stdio.h b/tools/include/nolibc/stdio.h
index a3778aff4fa9..cae402c11e57 100644
--- a/tools/include/nolibc/stdio.h
+++ b/tools/include/nolibc/stdio.h
@@ -356,7 +356,10 @@ void perror(const char *msg)
 }
 
 static __attribute__((unused))
-int setvbuf(FILE *stream, char *buf, int mode, size_t size)
+int setvbuf(FILE *stream __attribute__((unused)),
+	    char *buf __attribute__((unused)),
+	    int mode,
+	    size_t size __attribute__((unused)))
 {
 	/*
 	 * nolibc does not support buffering so this is a nop. Just check mode

-- 
2.41.0