Command to break before exiting stack frame?

[Simon Marchi]

On 2019-03-16 20:00, Andreas Schwab wrote:
> On Mär 16 2019, Justin Paston-Cooper <paston.cooper@gmail.com> wrote:
> 
>> I can't imagine that I am the first person to suggest or request this. 
>> Are
>> there any architectural or practical reasons as to why this is might 
>> be
>> difficult?
> 
> There may not even be a place where the frame is exited in the current
> function due to tail call.  Also, inline literal pools or jump tables
> can result in false positives when searching for return insns.
> 
> Andreas.

I suppose that the list of all function exit points (regardless of 
whether it is a jump or real return) is an information that the compiler 
could theoretically produce and encode in the DWARF information?

Simon