gentoo-overlay/app-emulation/virtualbox/files/virtualbox-6.0.0-libressl.patch

https://bugs.gentoo.org/673800

diff --git a/src/VBox/Runtime/common/crypto/ssl-openssl.cpp b/src/VBox/Runtime/common/crypto/ssl-openssl.cpp
index e6d58b75..b2422983 100644
--- a/src/VBox/Runtime/common/crypto/ssl-openssl.cpp
+++ b/src/VBox/Runtime/common/crypto/ssl-openssl.cpp
@@ -271,7 +271,7 @@ RTDECL(int) RTCrSslCreateSessionForNativeSocket(RTCRSSL hSsl, RTHCINTPTR hNative
             pSession->pBio = BIO_new_socket(hNativeSocket, BIO_NOCLOSE);
             if (pSession->pBio)
             {
-# if OPENSSL_VERSION_NUMBER >= 0x10100000
+# if (OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)) || LIBRESSL_VERSION_NUMBER >= 0x2070000f
                 BIO_up_ref(pSession->pBio); /* our reference. */
 # endif
                 SSL_set_bio(pSession->pSsl, pSession->pBio, pSession->pBio);
@@ -319,7 +319,7 @@ static int rtCrSslSessionDestroy(RTCRSSLSESSIONINT *pThis)
     ASMAtomicWriteU32(&pThis->u32Magic, ~RTCRSSLSESSIONINT_MAGIC);
     SSL_free(pThis->pSsl);
     pThis->pSsl = NULL;
-# if OPENSSL_VERSION_NUMBER >= 0x10100000
+# if (OPENSSL_VERSION_NUMBER >= 0x10100000 && !defined(LIBRESSL_VERSION_NUMBER)) || LIBRESSL_VERSION_NUMBER >= 0x2070000f
     BIO_free(pThis->pBio);
 # endif
     pThis->pBio = NULL;