Build error: OMAP randconfig / mvebu

[Gregory CLEMENT]

On 02/08/2013 02:33 PM, Arnd Bergmann wrote:
> On Friday 08 February 2013 12:06:44 Gregory CLEMENT wrote:
>>
>> I don't know what to do here, there is no point to build any of the files
>> in mach-mvebu if no SoCs are selected. So either we force to have at least
>> one SoCS selected if ARCH_MVEBU is selected, or we unselect  ARCH_MVEB if
>> no SoCs are selected.
> 
> The latter does not work, because that would introduce a circular
> dependency in Kconfig.
> 
> I suppose rearranging the mvebu Makefile like this would do.
> 
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> 
> diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
> index 99df4df..c0434dc 100644
> --- a/arch/arm/mach-mvebu/Makefile
> +++ b/arch/arm/mach-mvebu/Makefile
> @@ -1,9 +1,15 @@
>  ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include \
>  	-I$(srctree)/arch/arm/plat-orion/include
>  
> -AFLAGS_coherency_ll.o		:= -Wa,-march=armv7-a
> +AFLAGS_coherency_ll.o		 := -Wa,-march=armv7-a
>  
> -obj-y += system-controller.o
> -obj-$(CONFIG_MACH_ARMADA_370_XP) += armada-370-xp.o irq-armada-370-xp.o addr-map.o coherency.o coherency_ll.o pmsu.o
> -obj-$(CONFIG_SMP)                += platsmp.o headsmp.o
> -obj-$(CONFIG_HOTPLUG_CPU)        += hotplug.o
> +obj-$(CONFIG_MACH_ARMADA_370_XP) += $(armada-y)
> +armada-y			 += system-controller.o
> +armada-y			 += armada-370-xp.o
> +armada-y			 += irq-armada-370-xp.o
> +armada-y			 += addr-map.o
> +armada-y			 += coherency.o
> +armada-y			 += coherency_ll.o
> +armada-y			 += pmsu.o
> +armada-$(CONFIG_SMP)		 += platsmp.o headsmp.o
> +armada-$(CONFIG_HOTPLUG_CPU)	 += hotplug.o
> 

I have also tested your patch with a config with SMP, MVEBU, SMP and
not MACH_ARMADA_370_XP.

It fixes the build error.

You can add my
Tested-by: Gregory CLEMENT <gregory.clement at free-electrons.com>

How do you want to proceed?
As this patch come from you you should have it somewhere in your git
tree, but I can take care of submitting a proper patch (ie with a
commit log) if you want.

Regards,

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com