[U-Boot] [PATCH] image: push default arch values to arch headers

[Wolfgang Denk]

Dear Mike Frysinger,

In message <201109261209.46800.vapier at gentoo.org> you wrote:
>
> > ...here you change a compile time error check into a runtim error.
> 
> no, it'll still be a build time error as IH_ARCH_DEFAULT will be undefined
> 
> it just might not be as clean an error ... gcc will complain about 
> IH_ARCH_DEFAULT not being defined rather than a helpful "Unknown CPU type"

Should it not be trivial to add a

	#ifndef IH_ARCH_DEFAULT
	# error Unknown CPU type: IH_ARCH_DEFAULT not set
	#endif

or similar to include/image.h ?

Best regards,

Wolfgang Denk

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