builtin bounds checking how-to
Brian McQueen
mcqueenorama@gmail.com
Tue Jul 25 05:24:00 GMT 2006
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
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