Re: [PATCH soc] ARM: use ARM_SINGLE_ARMV7M for ARMv7-M platforms

[Daniel Thompson]

On 22/05/15 16:29, Maxime Coquelin wrote:
> 2015-05-22 16:50 GMT+02:00 Arnd Bergmann <arnd@xxxxxxxx>:
> > [one small request as I have four armv7-m folks on Cc already:
> >   could one of you try to fix the warning that I get with every
> >   single build: "/git/arm-soc/arch/arm/kernel/head-nommu.S: Assembler
> > messages: /git/arm-soc/arch/arm/kernel/head-nommu.S:167: Warning:
> > Use of r13 as a source register is deprecated when r15 is the
> > destination register."]
>
> Moving r13 to r12 and returning r12 seems to do the job (see below).
> But I don't know if there is a more elegant way, and if it is also
> valid for other architectures than armv7-m.

Why not just s/r13/r11/?

(works for me but I'm only working on single core system)
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