[PATCH] cdtest: Restrict exceptions during sysinit

[Chris Johns]

On 13/7/2022 9:41 pm, Sebastian Huber wrote:
> Exceptions during system initialization work only on targets which do not need
> a registration of exception frames during the global construction.  In
> particular, targets which use the DWARF2 unwinder cannot use exceptions during
> system initialization.

I would like to complete the discussion on the other thread about this issue
before we work around the issue like this.

If this patch masks a failure that the standard expects to work we should not
hide it.

Thanks
Chris