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Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too
From: |
Cornelia Huck |
Subject: |
Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too |
Date: |
Mon, 3 May 2021 12:00:35 +0200 |
On Sun, 2 May 2021 19:48:36 +0200
Thomas Huth <thuth@redhat.com> wrote:
> Clang unfortunately does not support generating code for the z900
> architecture level and starts with the z10 instead. Thus to be able
> to support compiling with Clang, we have to check for the supported
> compiler flags. The disadvantage is of course that the bios image
> will only run with z10 guest CPUs upwards (which is what most people
> use anyway), so just in case let's also emit a warning in that case.
Maybe add a note here that the pre-built image will continue to be
built with gcc for the z900, so for most people nothing will change?
>
> Signed-off-by: Thomas Huth <thuth@redhat.com>
> ---
> configure | 9 ++++++++-
> pc-bios/s390-ccw/Makefile | 3 ++-
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, (continued)
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Markus Armbruster, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Thomas Huth, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, David Hildenbrand, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Markus Armbruster, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Cornelia Huck, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, David Hildenbrand, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Cornelia Huck, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Thomas Huth, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Cornelia Huck, 2021/05/03
- Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too, Christian Borntraeger, 2021/05/03
Re: [PATCH 4/4] pc-bios/s390-ccw: Allow building with Clang, too,
Cornelia Huck <=
[PATCH 3/4] pc-bios/s390-ccw: Silence GCC 11 stringop-overflow warning, Thomas Huth, 2021/05/02