1diff --git misc/build/openssl-3.0.13/crypto/bio/bio_sock2.c misc/build/openssl-3.0.13/crypto/bio/bio_sock2.c 2index 8bdad0c0b6..e52cd4f00e 100644 3--- misc/build/openssl-3.0.13/crypto/bio/bio_sock2.c 4+++ misc/build/openssl-3.0.13/crypto/bio/bio_sock2.c 5@@ -270,6 +270,10 @@ int BIO_listen(int sock, const BIO_ADDR *addr, int options) 6 * Therefore we always have to use setsockopt here. 7 */ 8 on = options & BIO_SOCK_V6_ONLY ? 1 : 0; 9+/* Windows < XP needs this: */ 10+# if !defined(IPPROTO_IPV6) 11+# define IPPROTO_IPV6 41 12+# endif 13 if (setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, 14 (const void *)&on, sizeof(on)) != 0) { 15 ERR_raise_data(ERR_LIB_SYS, get_last_socket_error(), 16diff --git misc/build/openssl-3.0.13/crypto/init.c misc/build/openssl-3.0.13/crypto/init.c 17index cacf637c89..0728c0a20d 100644 18--- misc/build/openssl-3.0.13/crypto/init.c 19+++ misc/build/openssl-3.0.13/crypto/init.c 20@@ -131,7 +131,7 @@ DEFINE_RUN_ONCE_STATIC(ossl_init_load_crypto_nodelete) 21 22 #if !defined(OPENSSL_USE_NODELETE) \ 23 && !defined(OPENSSL_NO_PINSHARED) 24-# if defined(DSO_WIN32) && !defined(_WIN32_WCE) 25+# if defined(DSO_WIN32) && !defined(_WIN32_WCE) && _WIN32_WINNT >= 0x0500 26 { 27 HMODULE handle = NULL; 28 BOOL ret; 29@@ -659,7 +659,7 @@ int OPENSSL_atexit(void (*handler)(void)) 30 #if !defined(OPENSSL_USE_NODELETE)\ 31 && !defined(OPENSSL_NO_PINSHARED) 32 { 33-# if defined(DSO_WIN32) && !defined(_WIN32_WCE) 34+# if defined(DSO_WIN32) && !defined(_WIN32_WCE) && _WIN32_WINNT >= 0x0500 35 HMODULE handle = NULL; 36 BOOL ret; 37 union { 38diff --git misc/build/openssl-3.0.13/crypto/threads_win.c misc/build/openssl-3.0.13/crypto/threads_win.c 39index dbeda74d73..c599e88c59 100644 40--- misc/build/openssl-3.0.13/crypto/threads_win.c 41+++ misc/build/openssl-3.0.13/crypto/threads_win.c 42@@ -54,7 +54,7 @@ CRYPTO_RWLOCK *CRYPTO_THREAD_lock_new(void) 43 return NULL; 44 } 45 46-# if !defined(_WIN32_WCE) 47+# if !defined(_WIN32_WCE) && _WIN32_WINNT >= 0x0403 48 /* 0x400 is the spin count value suggested in the documentation */ 49 if (!InitializeCriticalSectionAndSpinCount(lock, 0x400)) { 50 OPENSSL_free(lock); 51