title: _Longlong was not declared in this scope
body: <p>I am going through tutorial 33 of the SDL 2 tutorials on lazyfoo.net (source code is available at <a href="http://lazyfoo.net/tutorials/SDL/33_file_reading_and_writing/index.php" rel="nofollow noreferrer">http://lazyfoo.net/tutorials/SDL/33_file_reading_and_writing/index.php</a> at the bottom of the page), and I am getting the compiler error "_Longlong was not declared in this scope". I am using g++ version 5.3 in Codeblocks 16.01. What can I do to resolve this build error?</p>