From d8c78e5f4ac5c882ca878b9e9038896d5786aafa Mon Sep 17 00:00:00 2001
From: "Dr. David von Oheimb" <David.von.Oheimb@siemens.com>
Date: Mon, 4 May 2020 20:21:34 +0200
Subject: [PATCH] Fix bio_wait() in crypto/bio/bio_lib.c in case
 OPENSSL_NO_SOCK

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11736)
---
 crypto/bio/bio_lib.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crypto/bio/bio_lib.c b/crypto/bio/bio_lib.c
index c625833cb0..1579f7c366 100644
--- a/crypto/bio/bio_lib.c
+++ b/crypto/bio/bio_lib.c
@@ -788,7 +788,9 @@ void bio_cleanup(void)
 /* Internal variant of the below BIO_wait() not calling BIOerr() */
 static int bio_wait(BIO *bio, time_t max_time, unsigned int milliseconds)
 {
+#ifndef OPENSSL_NO_SOCK
     int fd;
+#endif
 
     if (max_time == 0)
         return 1;
-- 
2.34.1