* [PATCH] s390: Use arch14 instead of z16 for -march=native.
@ 2023-03-02 18:17 Robin Dapp
2023-03-03 15:04 ` Andreas Krebbel
0 siblings, 1 reply; 2+ messages in thread
From: Robin Dapp @ 2023-03-02 18:17 UTC (permalink / raw)
To: GCC Patches, Andreas Krebbel
Hi,
When compiling on a system where binutils do not yet support the 'z16'
name assembling fails with -march=native which we currently interpret
as -march=z16 (on a z16 machine). This patch uses -march=arch14
instead.
Is it OK?
Regards
Robin
--
gcc/ChangeLog:
* config/s390/driver-native.cc (s390_host_detect_local_cpu): Use
arch14 instead of z16.
---
gcc/config/s390/driver-native.cc | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/config/s390/driver-native.cc b/gcc/config/s390/driver-native.cc
index 563da45c7f6e..3b9c1e1ca5df 100644
--- a/gcc/config/s390/driver-native.cc
+++ b/gcc/config/s390/driver-native.cc
@@ -125,10 +125,10 @@ s390_host_detect_local_cpu (int argc, const char **argv)
break;
case 0x3931:
case 0x3932:
- cpu = "z16";
+ cpu = "arch14";
break;
default:
- cpu = "z16";
+ cpu = "arch14";
break;
}
}
--
2.39.1
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] s390: Use arch14 instead of z16 for -march=native.
2023-03-02 18:17 [PATCH] s390: Use arch14 instead of z16 for -march=native Robin Dapp
@ 2023-03-03 15:04 ` Andreas Krebbel
0 siblings, 0 replies; 2+ messages in thread
From: Andreas Krebbel @ 2023-03-03 15:04 UTC (permalink / raw)
To: Robin Dapp, GCC Patches
On 3/2/23 19:17, Robin Dapp wrote:
> Hi,
>
> When compiling on a system where binutils do not yet support the 'z16'
> name assembling fails with -march=native which we currently interpret
> as -march=z16 (on a z16 machine). This patch uses -march=arch14
> instead.
>
> Is it OK?
Ok. Thanks!
Andreas
>
> Regards
> Robin
>
> --
>
> gcc/ChangeLog:
>
> * config/s390/driver-native.cc (s390_host_detect_local_cpu): Use
> arch14 instead of z16.
> ---
> gcc/config/s390/driver-native.cc | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/config/s390/driver-native.cc b/gcc/config/s390/driver-native.cc
> index 563da45c7f6e..3b9c1e1ca5df 100644
> --- a/gcc/config/s390/driver-native.cc
> +++ b/gcc/config/s390/driver-native.cc
> @@ -125,10 +125,10 @@ s390_host_detect_local_cpu (int argc, const char **argv)
> break;
> case 0x3931:
> case 0x3932:
> - cpu = "z16";
> + cpu = "arch14";
> break;
> default:
> - cpu = "z16";
> + cpu = "arch14";
> break;
> }
> }
^ permalink raw reply [flat|nested] 2+ messages in thread
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2023-03-02 18:17 [PATCH] s390: Use arch14 instead of z16 for -march=native Robin Dapp
2023-03-03 15:04 ` Andreas Krebbel
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