[PATCH, rs6000] Preserve link stack for 476 cpus

[David Edelsohn]

On Fri, Oct 28, 2011 at 12:36 PM, Peter Bergner <bergner@vnet.ibm.com> wrote:

> So David, do we even want to bother trying to support this on -m64
> given the only cpu that needs this is a 32-bit only cpu?  If so, I
> can try and work with Alan to figure out how we can merge the
> function descriptors for the thunk routines when using -m64.

I barely want to bother with this ;-).  So, no, I don't want to bother
with -m64 support.

- David