[FFmpeg-devel] [PATCH] get_cabac_inline_x86: Don't inline if 32-bit Windows

[Christopher Degawa]

On Tue, Jan 3, 2023 at 12:51 PM Christopher Degawa <ccom at randomderp.com>
wrote:

>
>
> On Tue, Jan 3, 2023 at 4:16 AM Andreas Rheinhardt <
> andreas.rheinhardt at outlook.com> wrote:
>
>> Christopher Degawa:
>> > previouslly, it only was an issue with 32-bit clang from msys2's
>> > mingw32 repo, however, at some point with an update to gcc 12.2.0,
>> > the same issue popped up. Tested with a clean clone of ffmpeg, and even
>> > tested with n5.0, but the issue persists, so I presume it's a compiler
>> > issue.
>>
>> Have these presumed compiler bugs ever been reported upstream?
>>
>> - Andreas
>>
>
>  I'm not sure if it's necessarily a compiler bug, rather I'm suspecting
> something was changed in msys2's i686 gcc's. Based on my small findings, it
> might be related to what “generic” means for -mtune for the 32-bit
> compiler. I was asking around msys2's channels to see if anyone else could
> reproduce it, but nobody has responded yet.
>

Seems some of them have encountered it
https://github.com/msys2/MINGW-packages/pull/11683