lchan->s and integer overflow

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Holger Hans Peter Freyther holger at freyther.de
Tue Mar 12 12:42:25 UTC 2013


On Tue, Mar 12, 2013 at 10:25:09AM +0100, Alexander Huemer wrote:
> clang lately got a nice feature for integer over/under-flow detection[1] 
> during runtime, but of course it makes the resulting code extremely 
> slow. I am not sure if it is usable in this case.

Ah nice. I started to use clang3.3 over the weekend for -fsanitize=address,
didn't know about the integer instrumentation.


thank you for the pointer
	holger




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