Merge ppc port into jdk7u-dev

[Lindenmaier, Goetz]

Hmm, I don't feel like taking the changes in ppc-aix-port/jdk7u apart, 
and re-assembling them in jdk7u/jdk7u.
Bugs and porting efforts (like porting to LE) are mixed.

I would either do a hg pull from ppc-aix-port/jdk7u to jdk7u/jdk7u
or plain diff / patch / hg commit.

Also, I can not pull subsequent patches without pulling the changes below.

Best regards,
  Goetz.

> -----Original Message-----
> From: Andrew Haley [mailto:aph at redhat.com]
> Sent: Freitag, 22. Juli 2016 11:00
> To: Lindenmaier, Goetz <goetz.lindenmaier at sap.com>; Andrew Hughes
> <gnu.andrew at redhat.com>
> Cc: jdk7u-dev at openjdk.java.net
> Subject: Re: Merge ppc port into jdk7u-dev
> 
> On 22/07/16 09:35, Lindenmaier, Goetz wrote:
> > Hmm, I would not consider the original port broken, it's what we used
> > productive for several years before.
> > Sure the code that exists now has some issues fixed (7 I think), but that's
> only
> > the normal continuous bugfixing you have in any product.
> 
> OK, so this is what must happen.  The port itself comes in as a clean
> patch which builds and runs.  Subsequent patches come in on top of
> that.  I hope that will suit everyone.
> 
> Andrew.