Re: Stack oob not detected with -O2

2016-01-17 Thread Yuri Gribov
On Sun, Jan 17, 2016 at 11:56 AM, John Regehr wrote: > Would it be possible to add an option specifying that the asan > instrumentation is done before running any optimizers? Presumably this would > offer an interesting tradeoff where there transparent bugs aren't missed but > performance is still

Re: Stack oob not detected with -O2

2016-01-17 Thread John Regehr
Would it be possible to add an option specifying that the asan instrumentation is done before running any optimizers? Presumably this would offer an interesting tradeoff where there transparent bugs aren't missed but performance is still much better than -O0. On Friday, January 15, 2016 at 5:58