V3 and cross-compiler (AIX 4.3 64-bit mode)

[Rainer Orth]

David Edelsohn writes:

> 	Like the following patch?
> 
> 	Robert: if you use this patch and configure with
> --enable-aix64=no, is the ppc64 multilib now correctly skipped?

Why leave this to the user to specify?  Have a look at the mips*-*-*
(mabi=64) and sparc*-*-* (m64) cases, adding a test that the resulting
binary really executes.  It's both simpler for the user and more reliable.

	Rainer

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Rainer Orth, Faculty of Technology, Bielefeld University

Email: ro@TechFak.Uni-Bielefeld.DE