[PATCH][libstc++v3]Add new dg-require-thread-fence directive.

[Jonathan Wakely]

On 6 May 2015 at 09:27, Renlin Li wrote:
> Hi Jonathan,
>
>
> On 22/04/15 13:58, Jonathan Wakely wrote:
>>
>> On 22 April 2015 at 12:25, Renlin Li wrote:
>>>
>>> Hi Jonathan,
>>>
>>> Thank you for the suggestion. I have just attached the updated the patch.
>>> It
>>> works as before.
>>> Is this Okay to commit?
>>
>> OK, thanks.
>>
>
> Is it Okay for me to backport this patch to branch 5.0 and 4.9?

Yes, OK.