How to set up Derelict?

[DFGH]

I used this link: http://h3.gd/dmedia/?n=Tutorials.SdlGlTutorial1,
but when i execute the build command i'm receiving the following 
errors:

c:\d\dmd2\src\ext\derelict\opengl\gl.d(114): use of typedef is 
deprecated; use a
lias instead
c:\d\dmd2\src\ext\derelict\opengl\gl.d(114): use of typedef is 
deprecated; use a
lias instead
c:\d\dmd2\src\ext\derelict\util\wintypes.d(57): C-style function 
pointer and poi
nter to array syntax is deprecated. Use 'function' to declare 
function pointers

So, what should i do in order to run my program succesfuly?