[PATCH v2 3/3] [PowerPC] Fix debug register issues in ppc-linux-nat

[Pedro Franco de Carvalho]

"Ulrich Weigand" <uweigand@de.ibm.com> writes:

Hello,

> Sorry for the late reply to the previous mail.  I agree that this
> approach is probably the best for now.  The ESRCH issue is a pre-
> existing problem; if we want to address it in the future, this can
> still be done as a follow-on.

Ok! Strictly speaking only the HWDEBUG interface would be unavailable
for the duration of the GDB session in the previous version of the code,
the DEBUGREG one would still be tried the next time.  The current one
would have neither.  But I do think worth sacrificing this improbable
case for more clarity in the interface detection code.

I've checked the patches in.  Thanks a lot for the reviews!!

--
Pedro Franco de Carvalho