Thanks, I made a new PR that update the doc:

https://github.com/Theano/Theano/pull/1613


On Wed, Nov 20, 2013 at 10:05 AM, Frédéric Bastien <nouiz@nouiz.org> wrote:

> I clarified that.
>
>
> On Tue, Nov 19, 2013 at 4:42 PM, David Warde-Farley <
> notifications@github.com> wrote:
>
>> In NEWS_DEV.txt:
>>
>> >
>> >  New debug features:
>> >  Speed-ups:
>> > + * Optimizer speed up. (Frederic B.)
>> > + * Fix warning/not detection on newer llvm version on Mac. (Pascal L., reported by Jeremiah Lowin and Chris Fonnesbeck)
>>
>> warning/not detection? I don't know what not detection is
>>
>> —
>> Reply to this email directly or view it on GitHub<https://github.com/Theano/Theano/pull/1611/files#r7773733>
>> .
>>
>
>