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Re: [PATCH v1 1/5] README: update minimum make to 4.1


  • To: Jan Beulich <jbeulich@xxxxxxxx>
  • From: Edwin Torok <edwin.torok@xxxxxxxxxx>
  • Date: Tue, 31 Mar 2026 18:53:04 +0000
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  • Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Anthony PERARD <anthony.perard@xxxxxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Julien Grall <julien@xxxxxxx>, Roger Pau Monne <roger.pau@xxxxxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Tue, 31 Mar 2026 18:53:17 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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  • Thread-topic: [PATCH v1 1/5] README: update minimum make to 4.1


> On 31 Mar 2026, at 09:24, Jan Beulich <jbeulich@xxxxxxxx> wrote:
> 
> On 31.03.2026 10:15, Edwin Torok wrote:
>>> On 31 Mar 2026, at 07:14, Jan Beulich <jbeulich@xxxxxxxx> wrote:
>>> On 30.03.2026 18:17, Edwin Török wrote:
>>>> Using .DEFAULT_GOAL requires at least GNU make 3.81.
>>>> It was suggested to update make to match ~2015 era gcc/binutils, hence
>>>> 4.1.
>>>> 
>>>> Signed-off-by: Edwin Török <edwin.torok@xxxxxxxxxx>
>>>> Suggested-by: Jan Beulich <jbeulich@xxxxxxxx>
>>>> Link: 
>>>> https://lore.kernel.org/xen-devel/c0ba57bb-0d86-4209-b019-daf8328b5205@xxxxxxxx/
>>> 
>>> Unless we're specifically meaning to use 4.1 features, personally I'd prefer
>>> the lower 4.0
>> 
>> 
>> OK.
>> 
>>> (which is what I have on my main dev workstation).
>> 
>> Which OS/distribution are you using?
> 
> On that particular system it's SLES12 SP5 (in LTSS).
> 
> Jan

Might be difficult to get that exact version into the CI 
(https://registry.suse.com/repositories/suse-ltss-sle12-5-sles12sp5 says it 
requires a login), unless someone with access to that version sets up a Gitlab 
runner.
One way to approximate it might be to use 
https://hub.docker.com/layers/opensuse/leap/42.3/images/sha256-84d4bef2c4657b7bfb48233aa84f40e2303af0607de06562cf4afc496ec18b59,
 which should approximate an older SLES12 SP3.
If it builds and passes tests there, then I assume it should also build on 
SLES12 SP5 (except for toolchain bugs).
At least the version of make seems close enough (4.0-7.15), and that way 
contributors can test themselves whether their patches build with the minimum 
requirements specified in the README.

Best regards,
--Edwin

 


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