[U-Boot] [PATCH v5] Export redesign

[Wolfgang Denk]

Dear Simon,

In message <1422279795-3052-1-git-send-email-sjg at chromium.org> you wrote:
> From: Martin Dorwig <dorwig at tetronik.com>
> 
> this is an atempt to make the export of functions typesafe.
> I replaced the jumptable void ** by a struct (jt_funcs) with function pointers.
> The EXPORT_FUNC macro now has 3 fixed parameters and one
> variadic parameter
> The first is the name of the exported function,
> the rest of the parameters are used to format a functionpointer
> in the jumptable,
> 
> the EXPORT_FUNC macros are expanded three times,
> 1. to declare the members of the struct
> 2. to initialize the structmember pointers
> 3. to call the functions in stubs.c
> 
> Signed-off-by: Martin Dorwig <dorwig at tetronik.com>
> Acked-by: Simon Glass <sjg at chromium.org>
> 
> Signed-off-by: Simon Glass <sjg at chromium.org>
> (resending to the list since my tweaks are not quite trivial)

Is this a 100% binary compatible change?  If not, should we not also
increment XF_VERSION ?

Best regards,

Wolfgang Denk

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