[PATCH] scripts: dtc: libfdt: fdt_ro.c: always define fdt_check_full

[Simon Glass]

On Wed, 9 Feb 2022 at 10:01, Philippe Reynes
<philippe.reynes at softathome.com> wrote:
>
> On some configs (like stm32mp15_dhcom_basic_defconfig), if configs
> SPL_LOAD_FIT_FULL and SPL_FIT_FULL_CHECK are enabled. Then the compilatio
> fails with the following error:
>
> arm-linux-gnueabi-ld.bfd: boot/image-fit.o: in function `fit_check_format':
> <PATH>/uboot/u-boot-stm/boot/image-fit.c:1641: undefined reference to `fdt_check_full'
> scripts/Makefile.spl:509: recipe for target 'spl/u-boot-spl' failed
>
> This issue happens because the function fdt_check_full is only defined if
> "!defined(FDT_ASSUME_MASK) || FDT_ASSUME_MASK != 0xff". But this function
> may be called even if this condition are not verified. To avoid this issue,
> the function fdt_check_full is always defined.
>
> Signed-off-by: Philippe Reynes <philippe.reynes at softathome.com>
> ---
>  scripts/dtc/libfdt/fdt_ro.c | 8 +++++++-
>  1 file changed, 7 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass <sjg at chromium.org>