[Buildroot] [PATCH v2 2/7] arch: toolchain: Introduce target CPU revision.

[Thomas Petazzoni]

Dear Sonic Zhang,

On Fri, 29 Mar 2013 17:50:38 +0800, Sonic Zhang wrote:

> +config BR2_GCC_TARGET_CPU_REVISION
> +	string "Target CPU revision"
> +	help
> +	  Specify target cpu revision which is passed to compiler as a parameter.

I think this line is slightly too long, it should be wrapped. And I
would like more details here in the help text. Maybe something like:

	Specify a target CPU revision, which will be appended to the
	value of the -mcpu option. For example, if the selected CPU is
	bf607, and then selected CPU revision is "r2", then gcc will
	receive the -mcpu=bf607-r2 option.

Other than this detail, looks good to me.

Thanks!

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