[RFA] finish warning_at -> warning transition

[Manuel López-Ibáñez]

2009/4/29 Aldy Hernandez <aldyh@redhat.com>:
>> How much does the branch differ from trunk?
>
> I'm doing a merge from mainline to branch, and should be asking for
> official review soon.

Then, it has to be decided whether you merge with mainline first and
then I update my patch,  or I commit my patch and you merge it with
the branch. I don't care either, but a freeze on diagnostics changes
will be needed in any case between submission and commit of both
patches.

Cheers,

Manuel.