On Thu, Feb 01, 2018 at 11:06:14AM +0100, Simon Goldschmidt wrote: > On 23.01.2018 21:17, Maxime Ripard wrote: > > Now that we have everything in place in the code, let's allow to build > > multiple environments backend through Kconfig. > > > > Reviewed-by: Andre Przywara <andre.przyw...@arm.com> > > Reviewed-by: Lukasz Majewski <lu...@denx.de> > > Reviewed-by: Simon Glass <s...@chromium.org> > > Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com> > > I get a build error when enabling CONFIG_ENV_IS_IN_SPI_FLASH and > CONFIG_ENV_IS_IN_MMC at the same time.
Is that happening in any of the current defconfig right now? Or is it only when you add more environments? > The build error is in host tools, not in U-Boot or SPL itself. In fact, this > is not specific to CONFIG_ENV_IS_IN_SPI_FLASH but to the combination of > CONFIG_ENV_IS_IN_MMC and any of the environments marked as ENVCRC- in > tools/Makefile. > > The actual error is that the compiler does not know standard types in efi.h > and mmc.h, e.g.: > In file included from include/blk.h:11:0, > from include/part.h:10, > from include/mmc.h:16, > from include/environment.h:168, > from ./tools/../env/embedded.c:16, > from tools/env/embedded.c:2: > include/efi.h:32:2: error: unknown type name ‘u8’ > u8 b[16]; > ^~ > > I can't think of a correct fix right now... I'm not sure what it could be either, that file looks like it would need a quite big rework, in order to be able to operate properly. Do you actually need those? Maybe we can just disable those in Kconfig to forbid such a combination? Maxime -- Maxime Ripard, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com
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