diff -urNp a/include/net-snmp/library/snmp_openssl.h b/include/net-snmp/library/snmp_openssl.h
--- a/include/net-snmp/library/snmp_openssl.h	2021-09-15 07:55:39.829901038 +0200
+++ b/include/net-snmp/library/snmp_openssl.h	2021-09-15 07:56:18.656412998 +0200
@@ -44,7 +44,6 @@ extern          "C" {
     /*
      * misc
      */
-    void netsnmp_openssl_err_log(const char *prefix);
     void netsnmp_openssl_null_checks(SSL *ssl, int *nullAuth, int *nullCipher);
 
     /*
diff -urNp a/snmplib/snmp_openssl.c b/snmplib/snmp_openssl.c
--- a/snmplib/snmp_openssl.c	2021-09-15 07:55:39.785900458 +0200
+++ b/snmplib/snmp_openssl.c	2021-09-15 07:57:30.914417600 +0200
@@ -937,20 +937,6 @@ netsnmp_openssl_cert_issued_by(X509 *iss
     return (X509_check_issued(issuer, cert) == X509_V_OK);
 }
 
-
-#ifndef NETSNMP_FEATURE_REMOVE_OPENSSL_ERR_LOG
-void
-netsnmp_openssl_err_log(const char *prefix)
-{
-    unsigned long err;
-    for (err = ERR_get_error(); err; err = ERR_get_error()) {
-        snmp_log(LOG_ERR,"%s: %ld\n", prefix ? prefix: "openssl error", err);
-        snmp_log(LOG_ERR, "library=%d, function=%d, reason=%d\n",
-                 ERR_GET_LIB(err), ERR_GET_FUNC(err), ERR_GET_REASON(err));
-    }
-}
-#endif /* NETSNMP_FEATURE_REMOVE_OPENSSL_ERR_LOG */
-
 void
 netsnmp_openssl_null_checks(SSL *ssl, int *null_auth, int *null_cipher)
 {