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Re: [PATCH 1/2] README: bump minimum required clang/llvm version
- To: Roger Pau Monné <roger.pau@xxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Thu, 29 Feb 2024 14:12:26 +0100
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Doug Goldstein <cardoe@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Thu, 29 Feb 2024 13:12:38 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 29.02.2024 14:01, Jan Beulich wrote:
> On 29.02.2024 13:40, Roger Pau Monné wrote:
>> On Thu, Feb 29, 2024 at 01:11:55PM +0100, Jan Beulich wrote:
>>> On 29.02.2024 10:55, Roger Pau Monne wrote:
>>>> --- a/README
>>>> +++ b/README
>>>> @@ -41,7 +41,7 @@ provided by your OS distributor:
>>>> - GCC 4.1.2_20070115 or later
>>>> - GNU Binutils 2.16.91.0.5 or later
>>>> or
>>>> - - Clang/LLVM 3.5 or later
>>>> + - Clang/LLVM 14.0.0 or later
>>>
>>> Wow, that's a big step. I'm build-testing with Clang7 on one system and
>>> with Clang5 on another (and the latter more frequently than the former).
>>> If any real dependency on this new a version (about 3 years old?) was
>>> introduced, I would then no longer be able to locally test any Clang
>>> builds (and hence the risk would again increase that I introduce issues
>>> that affect just Clang builds).
>>
>> Would it be possible for you to update to a newer version? I see both
>> the OpenSUSE containers in Gitlab have newer versions of Clang.
>
> No. These are SLES versions which I'm not intending to touch. See
>
> https://lists.xen.org/archives/html/xen-devel/2024-02/msg01793.html
>
> and
>
> https://lists.xen.org/archives/html/xen-devel/2024-02/msg01795.html
>
> for why. The most recent piece of hardware I've installed a fresh (but
> not exactly new, yet still fully supported) SLES version on would
> apparently offer Clang7 only, either.
Bah, that's not even Clang, only LLVM.
Jan
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