[Buildroot] [PATCH] liquid-dsp: fix powerpc/altivec build failures
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Wed Nov 11 08:49:31 UTC 2015
Dear Gustavo Zacarias,
On Tue, 10 Nov 2015 11:10:05 -0300, Gustavo Zacarias wrote:
> When a powerpc target is detected the build system tries to force
> altivec support but that's wrong:
>
> Not every powerpc processor has altivec instruction support.
>
> It's using the removed/deprecated -faltivec compiler directive when it
> should be using -maltivec instead.
>
> Even if the above conditions are corrected the altivec codepath fails
> to build properly.
>
> So just disable altivec in general using the standard
> --enable-simdoverride configure option. Fixes:
>
> http://autobuild.buildroot.net/results/e1b/e1b6cf76a7a4ae754a928d211e779e9381198f48/
>
> Signed-off-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
Thanks for fixing this! Could you also report the problem to the
upstream project?
Thanks!
Thomas
--
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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