Flavoured toolchains anyone?

Michael Hope michael.hope at linaro.org
Mon Oct 18 22:56:19 UTC 2010


I like it.  Any chance of flavouring -mcpu= or -mtune= to set the
compiler to A9 by default as well?

-- Michael

On Tue, Oct 19, 2010 at 2:44 AM, Marcin Juszkiewicz
<marcin at juszkiewicz.com.pl> wrote:
>
> Some of Linaro developers works with ARM devices older then ARMv7-a
> architecture. Other people experiments with hard-float ABI. Each of them has
> to rebuild toolchain for own use and that means playing with components to
> have them build properly.
>
> But it is no more - I made some patches and armel-cross-toolchain-base since
> 1.53 version + newer source packages for gcc-4.[45]-armel-cross have support
> for "debian/flavour" file which allows to set some flags related to toolchain
> build.
>
> So far supported things are:
>
> - ARM architecture
> - float ABI
> - FPU mode
> - Thumb mode
>
> This feature is not merged into regular Ubuntu packages yet as this is work in
> progress which needs to be cleaned first.
>
> http://people.linaro.org/~hrw/armel-cross-toolchain/ has all source packages
> needed.
>
> Regards,
> --
> JID:      hrw at jabber.org
> Website:  http://marcin.juszkiewicz.com.pl/
> LinkedIn: http://www.linkedin.com/in/marcinjuszkiewicz
>
>
>
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