fix compile error 'intrinsic function not declared'

[openssl.git] / crypto / modes / modes_lcl.h

diff --git a/crypto/modes/modes_lcl.h b/crypto/modes/modes_lcl.h
index 7a1603bf90820b391054ad5a09872ffee5fc5847..ec3c367c0372c44f5a612bf3c46371a3113d4145 100644 (file)
--- a/crypto/modes/modes_lcl.h
+++ b/crypto/modes/modes_lcl.h
@@ -73,6 +73,7 @@ typedef unsigned char u8;
 #  endif
 # elif defined(_MSC_VER)
 #  if _MSC_VER>=1300
+#   include <stdlib.h>
 #   pragma intrinsic(_byteswap_uint64,_byteswap_ulong)
 #   define BSWAP8(x)    _byteswap_uint64((u64)(x))
 #   define BSWAP4(x)    _byteswap_ulong((u32)(x))