Re: [Qemu-devel] [PATCH 9/9] tcg-s390: Don't force -march=z990

[Christian Borntraeger <borntraeger@de.ibm.com>]

On 03/05/14 16:08, Richard Henderson wrote:
> While we still require the LONG DISPLACEMENT facility, defaults
> have moved on since then.  Don't override the system compiler,
> whose default may be set to z9-109 or later.
> 
> Signed-off-by: Richard Henderson <rth@twiddle.net>
> ---
>  configure | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/configure b/configure
> index 2fbec59..a73fb9f 100755
> --- a/configure
> +++ b/configure
> @@ -1132,11 +1132,11 @@ case "$cpu" in
>             CPU_CFLAGS="-m64 -mcpu=ultrasparc"
>             ;;
>      s390)
> -           CPU_CFLAGS="-m31 -march=z990"
> +           CPU_CFLAGS="-m31"
>             LDFLAGS="-m31 $LDFLAGS"
>             ;;
>      s390x)
> -           CPU_CFLAGS="-m64 -march=z990"
> +           CPU_CFLAGS="-m64"
>             LDFLAGS="-m64 $LDFLAGS"
>             ;;
>      i386)
> 

Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
for this patch.