OSSL_PARAM_octet_string(OSSL_MAC_PARAM_IV, NULL, 0),
OSSL_PARAM_END
};
-static const OSSL_PARAM *gmac_settable_ctx_params(void *provctx)
+static const OSSL_PARAM *gmac_settable_ctx_params(ossl_unused void *provctx)
{
return known_settable_ctx_params;
}