Reviewed-by: Tim Hudson <tjh@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21958)
bio = NULL;
if (trace)
+#ifndef OPENSSL_NO_SSL_TRACE
ossl_quic_tserver_set_msg_callback(qtserv, SSL_trace, bio_err);
+#else
+ BIO_printf(bio_err,
+ "Warning: -trace specified but no SSL tracing support present\n");
+#endif
/* Wait for handshake to complete */
ossl_quic_tserver_tick(qtserv);