[U-Boot] [PATCH v3 12/15] env: Allow to build multiple environments in Kconfig

[Maxime Ripard]

On Tue, Feb 06, 2018 at 09:24:02AM +0100, Simon Goldschmidt wrote:
> > in this particular case, it seems that the u8 typedef is done at the
> > architecture level, and efi.h doesn't include asm/types.h that define
> > it. Maybe it's as simple as that. Otherwise, it includes linux/types.h
> > that defines uint8_t, we can use that instead.
> 
> Digging into this again, it seems clear that this doesn't work since 'u8' is
> meant for kernel space while user space should use '__u8'. Envcrc *is*
> userspace, so using uint8_t everywhere makes more sense.

Yes, but the offending variable is in include/efi.h, which would be
included by both (but probably not intentionally in the envcrc case).

Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
http://bootlin.com
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