PATCH: Skip the test if the cross binary fails to run.

[Geoff Keating]

"H. J. Lu" <hjl@lucon.org> writes:

> If you have a cross compiler in PATH, but no target board, "make check"
> will fail in binutils when it tries to run the cross binary on the build
> machine. This patch skips the test.

Please don't do that, the test is important.  At least mark the test
as ERROR rather than skipping it altogether.

-- 
- Geoffrey Keating <geoffk@geoffk.org>