[FFmpeg-devel] [PATCH 1/2] avutil/opt: Alpha workaround

Anton Khirnov anton at khirnov.net
Wed Jun 1 13:38:05 EEST 2022


Quoting Michael Niedermayer (2022-05-30 21:09:10)
> alpha-linux-gnu-gcc-5 (Ubuntu 5.5.0-12ubuntu1) 5.5.0 20171010 with qemu-alpha version 2.11.1(Debian 1:2.11+dfsg-1ubuntu7.39)
> trigger a FPE on the DBL_MAX * 90000 operation
> 
> Iam not 100% sure why, but if i mess with mfp-trap-mode the compiler produces internal compiler errors
> This issue seems not to affect the fate box with an older compiler
> 
> Ive also tried the gcc 6, gcc 7, gcc 8 packages with no luck

Do we event want to keep support for alpha? Does it still have any
real-world use? It does not seem productive to spend development time on
a dead platform.

-- 
Anton Khirnov


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