https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106568
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
>And the program does not take the exception path. Instead it segfaults.
If I read the backtrace correctly, it is trying to resume an unwind because it
didn't find a catch that would hit in main but the following code hits the
assert while unwinding:
/* Choose between continuing to process _Unwind_RaiseException
or _Unwind_ForcedUnwind. */
if (exc->private_1 == 0)
code = _Unwind_RaiseException_Phase2 (exc, &cur_context, &frames);
else
code = _Unwind_ForcedUnwind_Phase2 (exc, &cur_context, &frames);
gcc_assert (code == _URC_INSTALL_CONTEXT);
And then abort calls raise which then segfaults.
