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Re: [Qemu-devel] [PATCH 9/9] tcg-s390: Don't force -march=z990
From: |
Christian Borntraeger |
Subject: |
Re: [Qemu-devel] [PATCH 9/9] tcg-s390: Don't force -march=z990 |
Date: |
Mon, 05 May 2014 09:42:36 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
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 <address@hidden>
> ---
> 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 <address@hidden>
for this patch.
- [Qemu-devel] [PATCH 0/9] tcg/s390 improvements, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 2/9] tcg-s390: Integrate endianness into TCGMemOp, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 1/9] tcg-s390: Convert to TCGMemOp, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 6/9] tcg-s390: Implement tcg_register_jit, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 3/9] tcg-s390: Convert to new ldst opcodes, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 5/9] tcg-s390: Use more risbg in the tlb sequence, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 4/9] tcg-s390: Move ldst helpers out of line, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 7/9] tcg-s390: Allow immediate operands to add2 and sub2, Richard Henderson, 2014/05/03
- [Qemu-devel] [PATCH 9/9] tcg-s390: Don't force -march=z990, Richard Henderson, 2014/05/03
- Re: [Qemu-devel] [PATCH 9/9] tcg-s390: Don't force -march=z990,
Christian Borntraeger <=
- [Qemu-devel] [PATCH 8/9] tcg-s390: Improve setcond, Richard Henderson, 2014/05/03