On Fri, Oct 24, 2014 at 01:44:27PM +0400, Dmitry Vyukov wrote:
> I am somewhat lost in this thread and probably missing something.
> But why do we need __asan_load (which is not noabort) at all? Outline
> instrumentation is non a default mode for both user-space asan and
> kasan (at least in the envisioned future). I would expect that these
> non-typical cases that use outline instrumentation can also bear the
> overhead of non-noreturn functions. Can we use just one version of
> __asan_load and let runtime decide on abort?
__asan_load actually must never be noreturn, because in the common
case where the load is valid it of course returns.
Jakub
