simple gcc question

[Mike G]

Hi!

        How do I disablw warnings in gcc, for a piece of code?
I compile with -Wall

but there are 3 lines I'd like to skip
something like
#warn off
line 1
line 2
line 3
#warn on

I've been searching info and google, and found nothing,
pointers to documentation will gladly be dereferenced :)

thanks