Re: [Buildroot] [PATCH 1/4] configs/stm32mp157a_dk1_defconfig: unbreak TF-A build with GCC >= 12

[Thomas Petazzoni via buildroot <buildroot@buildroot.org>]

On Sun,  5 Nov 2023 19:37:16 +0100
Peter Korsgaard <peter@korsgaard.com> wrote:

> With the move to default to GCC 12 in commit e0091e42eef9 (package/gcc:
> switch to gcc 12.x as the default), TF-A now fails to build as a warning is
> generated and it builds with -Werror:
> 
>   CC      plat/st/stm32mp1/bl2_plat_setup.c
> drivers/st/io/io_stm32image.c: In function ‘stm32image_partition_read’:
> drivers/st/io/io_stm32image.c:249:13: error: ‘result’ may be used uninitialized [-Werror=maybe-uninitialized]
>   249 |         int result;
>       |             ^~~~~~
> cc1: all warnings being treated as errors
> 
> This is fixed in TF-A v2.6 with commit c1d732d0db24 (fix(io_stm32image):
> uninitialized variable warning), but I do not have the board to verify if
> v2.6 works, so instead disable -Werror by masssing E=0.
> 
> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
> ---
>  configs/stm32mp157a_dk1_defconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Thanks all four patches applied. I fixed the massing -> passing typo.

Best regards,

Thomas
-- 
Thomas Petazzoni, CTO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
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