[FFmpeg-devel] [PATCH] Fix gas-preprocessor to translate.rdatasections for armasm and armasm64

Lukas Fellechner lukas.fellechner at gmx.net
Fri Oct 4 14:48:28 EEST 2019


> > > > Compiling FFmpeg with gas-preprocessor.pl and armasm or armasm64 fails since FFmpeg 4.2.
> > > > 
> > > > New .rdata sections have been added in ARM NEON assembly code (e.g. libavutil/aarch64/asm.S).
> > > > This fix allows gas-preprocessor to translate those sections to armasm compatible code.
> > > > 
> > > > Gas-preprocessor is maintained in https://github.com/FFmpeg/gas-preprocessor
> > > > 
> > > > ---
> > > > gas-preprocessor.pl | 1 +
> > > > 1 file changed, 1 insertion(+)
> > > 
> > > A fix for this issue, and a lot of other fixes as well not present in the repo referenced above, exist at https://git.libav.org/?p=gas-preprocessor.git;a=summary.
> > > 
> > > // Martin
> >
> > Thank you, indeed the updated preprocessor fixes the build for me. 
> > Maybe the changes form libav should be merged into the FFmpeg repository then?
>
> I already merged them before martin replied when i saw your patch 
> i just didnt reply because of migraine ...
> 
> Thx
> 
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Thank you Michael, I just compiled successfully with gas-preprocessor from the FFmpeg git repo.

All the best!

Lukas 



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