--- bacula-11.0.5/src/lib/openssl.c	2021-06-03 09:31:55.000000000 +0000
+++ bacula-11.0.5/src/lib/openssl.c.new	2022-02-14 12:57:10.572321146 +0000
@@ -173,7 +173,10 @@
    int stat;
 
    /* Set thread ID callback */
+
+#if OPENSSL_VERSION_NUMBER < OPENSSL_VERSION_1_1_0
    CRYPTO_set_id_callback(get_openssl_thread_id);
+#endif
 
    /* Initialize static locking */
    numlocks = CRYPTO_num_locks();
@@ -206,7 +209,9 @@
    int stat;
 
    /* Unset thread ID callback */
+#if OPENSSL_VERSION_NUMBER < OPENSSL_VERSION_1_1_0
    CRYPTO_set_id_callback(NULL);
+#endif
 
    /* Deallocate static lock mutexes */
    numlocks = CRYPTO_num_locks();