[patch] avoid ABI warnings on arm when running the libstdc++v3 testsuite

[Mark Mitchell]

Paolo Carlini wrote:

> Well, I would say, more reasons to suppress it in system headers,
> hopefully just checking for !in_system_header works?!?

Yes, it does; I am testing a patch.  (The patch is obvious, but I am
getting ever stupider, so I'm testing it anyhow.)

-- 
Mark Mitchell
CodeSourcery
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