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Re: (java) Builds not reproducible on armhf

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Hello,

now I'm able to test it at amdahl.debian.org

There I get te same timestanp I get at my amd64 maschine and at my 
pbuilder ARCH=armhf chroot.

So I have no idea to reproduce  and to fix it.

Kind regards

Am 24.08.24 um 20:30 schrieb Mechtilde Stehmann:
> Hello,
> 
> in the meantime I did some more tests to find the reason for it.
> 
> I build it again with pbuilder specifying ARCH=armhf and get the right 
> date for the pom file (same date as the amd64 build)
> 
> Now I think I need access to an armhf box to test it natively.
> 
> What should I do to get temporary.
> 
> Kind regards
> 
> Mechtilde
> 
> Am 21.05.24 um 19:20 schrieb Vagrant Cascadian:
>> On 2024-05-20, Mechtilde Stehmann wrote:
>>> I want to clean up my Java packages.
>>>
>>> There are several with FTBR. I found that the day of the *.poms s a date
>>> from 1970.
>>>
>>> for example they are the packages
>>>
>>> vinnie
>>
>> Looking at the history for vinnie:
>>
>>    https://tests.reproducible-builds.org/debian/history/armhf/vinnie.html
>>
>> It is only very recently that this started happening (2024-05-04)
>> without source changes in vinnie itself, so I would suspect some change
>> in the toolchain used to produce the .pom files?
>>
>> commons-email is similar, although starting 2024-04-04:
>>
>>    
>> https://tests.reproducible-builds.org/debian/history/armhf/commons-email.html
>>
>> ez-vcard is similar too, starting 2024-04-20:
>>
>>    
>> https://tests.reproducible-builds.org/debian/rb-pkg/trixie/armhf/diffoscope-results/ez-vcard.html
>>
>> Although some of those builds also have differences in some xz
>> contents... might just be related to the timestamp differences.
>>
>>
>> Wild hunch is one build is run on a 64-bit kernel (without a linux32
>> personality) and one build on a 32-bit kernel... that is one of the main
>> differences between these armhf test builds and builds on other
>> architectures, where this does not seem to happen...
>>
>>
>> live well,
>>    vagrant
> 

-- 
Mechtilde Stehmann

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Thread

Builds not reproducible on armhf Mechtilde Stehmann <mechtilde@debian.org> - 2024-05-20 10:20 +0200
  Re: Builds not reproducible on armhf Thorsten Glaser <t.glaser@qvest-digital.com> - 2024-05-20 18:20 +0200
  Re: (java) Builds not reproducible on armhf Vagrant Cascadian <vagrant@reproducible-builds.org> - 2024-05-21 19:40 +0200
    Re: (java) Builds not reproducible on armhf Mechtilde Stehmann <mechtilde@debian.org> - 2024-08-24 21:00 +0200
      Re: (java) Builds not reproducible on armhf Mechtilde <ooo@mechtilde.de> - 2024-08-24 21:40 +0200

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