new ppc32 GOT/PLT support

[Alan Modra]

On Wed, May 25, 2005 at 05:01:49PM +0200, Jakub Jelinek wrote:
> On Wed, May 25, 2005 at 11:58:10PM +0930, Alan Modra wrote:
> > 	* sysdeps/unix/sysv/linux/powerpc/powerpc32/socket.S (stackblock):
> > 	Comment.
> > 	(__socket): Bomb if NARGS >= 7.  Invoke CGOTSETUP and CGOTRESTORE.
> 
> Is this necessary?

Probably not, but it's not wrong.  If there's any likelihood of people
copying this piece of code somewhere else, then it's better to have
the macros in place.

>  socket.os will never appear in librt.so and outside of
> IS_IN_librt these macros expand to nothing.

-- 
Alan Modra
IBM OzLabs - Linux Technology Centre