[FFmpeg-devel] [RFC] fix UB in fate-checkasm-sw_yuv2rgb

[Sean McGovern]

Hi Rémi,

On Wed, Jul 3, 2024 at 4:34 PM Rémi Denis-Courmont <remi at remlab.net> wrote:
>
> Le keskiviikkona 3. heinäkuuta 2024, 22.07.42 EEST Sean McGovern a écrit :
> > Hi,
> >
> > Attached is an RFC patch to address the undefined behaviour from the
> > new `fate-checkasm-sw_yuv2rgb` test seen on both the x86 and ppc UBSan
> > FATE nodes.
> >
> > -- Sean McGovern
>
> __typeof__ is a GCCism. C23 has typeof() which is pretty much the same with a
> more legible name. But neither are OK at this point in FFmpeg anyhow.

OK, fair enough. Should I just cast them to int32_t instead?

>
> --
> レミ・デニ-クールモン
> http://www.remlab.net/
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>
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