XPost: linux.debian.ports.arm

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

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XPost: linux.debian.ports.arm

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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

## Debian Developer
## PGP encryption welcome
## F0E3 7F3D C87A 4998 2899 39E7 F287 7BBA 141A AD7F

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