PowerPC64 skip_prologue patch

[Andrew Cagney]

> Andrew Cagney writes:
> 
> 
> Andrew> The last time IBM contributed stuff to GDB was the s390.  For that, 
> Andrew> individual electronic transfer letters were required.
> 
> Andrew> Sounds like things have changed since then?
> 
> 	The s390 and ppc64 toolchain contributions were approved by IBM a
> long time ago.  It would help if you directly, privately contacted IBM
> colleagues to inquire about the facts instead of sending obtuse comments
> about "streams of patches" and making uninformed decisions.

I'm already doing this (I'm obviously contacting the FSF and not IBM 
though).

For reference, the s390 contribution was via:

GDB     IBM Corporation ....
Assigns patch gdb-5.1pre-050901-s390.tar.gz available at the URL
http://....linux390/exp_src.html.
(Software Letter)

Andrew