powerpc-linux-gnu and s390x-linux-gnu libstdc++ abi tests

[Benjamin Kosnik]

>I've created baseline files for s390x and powerpc on Linux with GCC
>3.3 CVS as basis.

Err. You need to use gcc-3.2.0 as the baseline. In addition, on linux,
make sure that the gnu locale model is being used.

>s390x needs to be handled on mainline the same way as x86-64
>(overwritting try_cpu).  I'll submit such a patch when this patch and
>my x86-64 patch for mainline gets accepted.

Are s390 and s390x going to be different? If not, can't you just use s390?

I'm trying to keep the abi and config/cpu bits as similar as possible.

-benjamin