r193058 - Implement function type checker for the undefined behavior sanitizer.

Peter Collingbourne peter at pcc.me.uk
Mon Oct 21 10:49:15 PDT 2013

On Mon, Oct 21, 2013 at 04:57:03PM +0100, Tim Northover wrote:
> Hi Peter,
> > This uses function prefix data to store function type information at the
> > function pointer.
> I'm not sure if this is a valid point, but should we add "function" to
> allowedOpt in SanitizerArgs.cpp? Currently giving -fsanitize=function
> to the driver gives an error.
> Or is it hidden for now while we make sure it works?

There's no allowedOpt in SanitizerArgs.cpp, nor has there ever been.
Maybe this is something in a private branch?


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