--- spice-common/common/ssl_verify.c.orig	2017-08-03 11:57:02.149307232 +0200
+++ spice-common/common/ssl_verify.c	2017-08-03 11:57:29.209630642 +0200
@@ -33,7 +33,7 @@
 #include <string.h>
 #include <gio/gio.h>
 
-#if OPENSSL_VERSION_NUMBER < 0x10100000
+#if OPENSSL_VERSION_NUMBER < 0x10100000 || defined(LIBRESSL_VERSION_NUMBER)
 static const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *asn1)
 {
     return M_ASN1_STRING_data(asn1);
