On Tue, 29 Nov 2022 at 21:41, Björn Schäpers wrote:
>
> From: Björn Schäpers <bjoern@hazardy.de>
>
> Not providing an error handler results in a nullpointer dereference when
> an error occurs.


Thanks for the patch. This looks small enough to not require legal
paperwork, but if you intend to make further contributions (and I hope
you do!) please note the process at https://gcc.gnu.org/dco.html or
complete the paperwork for a copyright assignment to the FSF,
whichever you prefer.

I'm going to test and commit the attached patch, which replaces your
__backtrace_error_handler with a static member function so that we
don't make the name visible in the global namespace.

Thanks again!