[FFmpeg-devel] [PATCH] swresample/resample: improve bessel function accuracy

[Ganesh Ajjanagadde]

On Tue, Nov 3, 2015 at 8:43 AM, Clément Bœsch <u at pkh.me> wrote:
> On Tue, Nov 03, 2015 at 08:41:33AM -0500, Ganesh Ajjanagadde wrote:
>> On Tue, Nov 3, 2015 at 8:36 AM, Clément Bœsch <u at pkh.me> wrote:
>> > On Tue, Nov 03, 2015 at 07:20:39AM -0500, Ganesh Ajjanagadde wrote:
>> > [...]
>> >> This is an opinion, so I will state mine here: if you are developing
>> >> use ccache + GCC > ccache + clang > clang = gcc. Reason for the first
>> >> is due to the terrible interaction ccache has with clang.
>> >
>> > I'm curious; what are you talking about here?
>>
>> Build is noisy: e.g glibc functions like strcmp when inline expanded
>> cause -Warray-bounds all over the place whenever strcmp is used. There
>> is a clang/glibc ticket for this, forget which.
>>
>
> and the relationship with ccache interaction?

No idea, all I know is that it happens with ccache and not without. I
don't know if it is a ccache bug, a clang bug, or both: but whatever
it is, it happens iff both are present. Also see e.g discussion with
Ronald on getting av_uninit to clang: we can't do it yet due to ccache
bugs. That reminds me - I still need to file a ticket for it, but it
is low priority for me due to my own favored usage of gcc.

>
> --
> Clément B.
>
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