[PATCH 2.95.3 - WITHDRAWN] Fix powerpc-wrs-vxworks eabi backw ards incompatibility.

[David Edelsohn]

	If you can localize any of the compatibility patches solely to
(version-specific) VxWorks configuration files, I would be happy to
include that in the GCC development sources.  I think that all of your
compatibility changes require flags affecting the algorithms in the
generic architecture configuration, not just overriding macros.

	Given that the changes pervade rs6000.c and rs6000.md, I do not
see what advantage a target triplet approach provides over target flags.
One can use the target triplet for defaults, but you might as well allow
runtime selection if it is easy to implement, IMHO.

David