[U-Boot] [PATCH 1/5] Kconfig: add option to build with -fshort-wchar

[Tom Rini]

On Wed, Aug 09, 2017 at 07:14:31PM -0400, Rob Clark wrote:

> UEFI expects strings to be UTF-16.  So add an option so that when
> EFI_LOADER is enabled, we can use the expected unicode string size.
> 
> Signed-off-by: Rob Clark <robdclark at gmail.com>

So, I kludged this to just globally pass -fshort-wchar and I see no size
changes in a world build
(https://gist.github.com/trini/60c4e58c662553ca902b4e878a9a8dc5).  I
feel we should explain why, and enable this along with the stdc-2011
change.

-- 
Tom
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