I see a slight reference to some builtin object size checking functionality provided by gcc. But from the documentation I am not able to guess how to use many of the builtins provided, such as: __builtin___sprintf_chk and __builtin___printf_chk and the others mentioned in the gcc info pages under Object Size Checking. I'd like to use these things. Would someone please point me in the right direction so I can get these things going? In particular what is the 'implementation specific flag' that is to be passed as an argument? Thanks for any help on this. Brin McQueen
