[FFmpeg-devel] [PATCH] fate.sh: Allow overriding what targets to make for running the tests

Rémi Denis-Courmont remi at remlab.net
Tue Nov 28 09:27:08 EET 2023



Le 28 novembre 2023 01:22:14 GMT+02:00, Michael Niedermayer <michael at niedermayer.cc> a écrit :
>On Mon, Nov 27, 2023 at 05:46:40PM +0200, Rémi Denis-Courmont wrote:
>[...]
>> Also FWIW, RV broke due to misaligned accesses and illegal vector types that
>> QEMU tolerated. That is rather an argument against QEMU than against this MR 
>> but still.
>
>has someone reported this to qemu ?
>(seems like a bug)

It's not a bug. The specification leaves those cases *undefined*. QEMU supports them because they can, and adding sanity checks would just slow stuff down.

Also generally QEMU TCG policy seems to be maximize perf and compatibility, not formal correctness.

>
>thx
>
>[...]


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