Invalid program counters and unwinding

[Nathan Sidwell]

On 06/26/2018 05:26 AM, Florian Weimer wrote:

> So it looks to me that the caller of _Unwind_Find_FDE needs to ensure 
> that the PC is a valid element of the call stack.  Is this a correct 
> assumption?

I thought this was an (implicit?) requirement. You're unwinding a stack 
to deliver an exception up it.  Are there use cases where that is not 
the case?

nathan

-- 
Nathan Sidwell