[FFmpeg-devel] [PATCH] lavu/libm: add erf hack

[Ganesh Ajjanagadde]

On Sat, Dec 19, 2015 at 10:40 PM, Ganesh Ajjanagadde <gajjanag at mit.edu> wrote:
> On Sat, Dec 19, 2015 at 9:58 PM, James Almer <jamrial at gmail.com> wrote:
>> On 12/19/2015 11:34 PM, Ganesh Ajjanagadde wrote:
>>> +    /* handle the nan case, but don't use isnan for max portability */
>>> +    else if (z != z)
>>> +        return z;
>>
>> Didn't check, but this sounds like it would probably trigger warnings with
>> -Wtautological-compare (GCC 6).

Maybe of relevance: https://patchwork.ozlabs.org/patch/498775/, seems
like they will take care of this case.

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