Re: [kvm-unit-tests PATCH v2 3/4] s390x: Bump march to zEC12

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On 28/08/2019 13.36, Janosch Frank wrote:
> TCG has majored a lot and can now support many newer instructions, so
> there's no need to compile with the ancient march z900.
> 
> Signed-off-by: Janosch Frank <frankja@xxxxxxxxxxxxx>
> ---
>  s390x/Makefile | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/s390x/Makefile b/s390x/Makefile
> index 76db0bb..07bd353 100644
> --- a/s390x/Makefile
> +++ b/s390x/Makefile
> @@ -25,7 +25,7 @@ CFLAGS += -std=gnu99
>  CFLAGS += -ffreestanding
>  CFLAGS += -I $(SRCDIR)/lib -I $(SRCDIR)/lib/s390x -I lib
>  CFLAGS += -O2
> -CFLAGS += -march=z900
> +CFLAGS += -march=zEC12
>  CFLAGS += -fno-delete-null-pointer-checks
>  LDFLAGS += -nostdlib -Wl,--build-id=none

Works with the QEMU in the gitlab-ci, so:

Tested-by: Thomas Huth <thuth@xxxxxxxxxx>



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