libstdc++ testsuite failures on AIX

[Jonathan Wakely]

On 04/12/18 14:02 +0000, Jonathan Wakely wrote:
>On 04/12/18 13:57 +0000, Jonathan Wakely wrote:
>>On 04/12/18 08:50 -0500, David Edelsohn wrote:
>>>I'm continuing to see about 12 new testsuite failures on AIX.  They
>>>all show similar characteristics complaining about mutex:
>>
>>I think they just need the pthread flags. It's not a priority right
>>now though, since they're just test failures for new, experimental
>>code.
>>
>
>And the *real* fix would be to avoid performing any synchronization
>when !defined(__GTHREADS), so we don't even try to use a mutex,
>because we don't need to. So "fixing" the tests would only mask that
>missing feature.


Maybe something like this ...


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