Re: [PATCH 8/8] scripts/min-tool-version.sh: raise minimum clang version to 14.0.0 for s390

[Nick Desaulniers]

On Wed, May 11, 2022 at 5:05 AM Heiko Carstens <hca@xxxxxxxxxxxxx> wrote:
>
> Before version 14.0.0 llvm's integrated assembler fails to handle some
> displacement variants:
>
> arch/s390/purgatory/head.S:108:10: error: invalid operand for instruction
>  lg %r11,kernel_type-.base_crash(%r13)
>
> Instead of working around this and given that this is already fixed
> raise the minimum clang version from 13.0.0 to 14.0.0.

Do you have the commit in LLVM that fixed this? Might be nice to link
to the particular commit in the commit message. Either way:
Acked-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>

(Thanks for the series, will pull down and test!)

If you have a github account, let me know it if you'd like to be cc'ed
when we wire this up in our CI.

>
> Signed-off-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
> ---
>  scripts/min-tool-version.sh | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh
> index 53fe64856015..f1e8358ec19a 100755
> --- a/scripts/min-tool-version.sh
> +++ b/scripts/min-tool-version.sh
> @@ -24,9 +24,8 @@ icc)
>         echo 16.0.3
>         ;;
>  llvm)
> -       # https://lore.kernel.org/r/YMtib5hKVyNknZt3@osiris/
>         if [ "$SRCARCH" = s390 ]; then
> -               echo 13.0.0
> +               echo 14.0.0
>         else
>                 echo 11.0.0
>         fi
> --
> 2.32.0
>


-- 
Thanks,
~Nick Desaulniers