[PATCH] x86/CET: Renumber ARCH_CET_LEGACY_BITMAP to 0x3006

[Florian Weimer]

* H. J. Lu:

>> Maybe you can log the size of the mapping attempt?  That could be useful
>> to diagnose failures.
>
> It isn't easy since  _dl_signal_error only takes strings.

Ah.  We have _dl_exception_create_format and _dl_signal_exception for
that; this functionality is split across two function.

Thanks,
Florian