Re: reliable reproducer, was Re: core dump analysis

Hi Andreas,

Am 23.04.2023 um 08:46 schrieb Andreas Schwab:
> On Apr 23 2023, Michael Schmitz wrote:
>
>> I'll see whether the signal context is available on the stack even if the
>> handler isn't passed that parameter.
>
> The signal context is always on the stack, and used by the
> (rt_)sigreturn syscall.

True, but at the time the signal handler (sa_handler type) runs, all I 
have is the user stack pointer upon entry to the handler. I'll have to 
calculate back from that address, if that is possible.

Cheers,

	Michael