fix WIN32 warnings

(cherry picked from commit b709f8ef54b1c9ad513878ba0213aa651a9acef8)

crypto/x509v3/v3_scts.c

@@ -102,7 +102,7 @@ static void timestamp_print(BIO *out, BN_ULLONG timestamp)
 	char genstr[20];
 	gen = ASN1_GENERALIZEDTIME_new();
 	ASN1_GENERALIZEDTIME_adj(gen, (time_t)0,
-					timestamp / 86400000,
+					(int)(timestamp / 86400000),
 					(timestamp % 86400000) / 1000);
 	/* Note GeneralizedTime from ASN1_GENERALIZETIME_adj is always 15
 	 * characters long with a final Z. Update it with fractional seconds.

ssl/s3_clnt.c

@@ -3719,7 +3719,7 @@ int tls1_get_server_supplemental_data(SSL *s)
 	long n;
 	const unsigned char *p, *d;
 	unsigned short supp_data_entry_type = 0;
-	unsigned long supp_data_entry_len = 0;
+	unsigned short supp_data_entry_len = 0;
 	unsigned long supp_data_len = 0;
 	size_t i;
 	int cb_retval = 0;

ssl/s3_srvr.c

@@ -3806,7 +3806,7 @@ int tls1_get_client_supplemental_data(SSL *s)
 	long n;
 	const unsigned char *p, *d;
 	unsigned short supp_data_entry_type = 0;
-	unsigned long supp_data_entry_len = 0;
+	unsigned short supp_data_entry_len = 0;
 	unsigned long supp_data_len = 0;
 	size_t i = 0;