On Mon, Oct 31, 2022 at 01:34:56PM +0100, Heiko Carstens wrote:
> Before version 14.0.0 llvm's integrated assembler may silently
> generate corrupted code on s390. See e.g. commit e9953b729b78
> ("s390/boot: workaround llvm IAS bug") for further details.
>
> While there have been workarounds applied for all known existing
> locations, there is nothing that prevents that new code with
> problematic patterns will be added.
>
> Therefore raise the minimum clang version to 15.0.0. Note that llvm
> commit e547b04d5b2c ("[SystemZ] Bugfix for symbolic displacements."),
> which is included in 15.0.0, fixes the broken code generation.
>
> Signed-off-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
Seems like a reasonable thing to bump the minimum supported version
over.
Acked-by: Nathan Chancellor <nathan@xxxxxxxxxx>
> ---
> scripts/min-tool-version.sh | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/min-tool-version.sh b/scripts/min-tool-version.sh
> index b6593eac5003..201bccfbc678 100755
> --- a/scripts/min-tool-version.sh
> +++ b/scripts/min-tool-version.sh
> @@ -25,7 +25,7 @@ icc)
> ;;
> llvm)
> if [ "$SRCARCH" = s390 ]; then
> - echo 14.0.0
> + echo 15.0.0
> else
> echo 11.0.0
> fi
> --
> 2.34.1
>
