I'm sorry but it occurs that in some cases it does not work. The diffoscope is here:
https://autobuilder.yocto.io/pub/repro-fail/oe-reproducible-20230724-5av30jl8/packages/diff-html/ Question is what might be causing this kind of state? BR Piotr ________________________________ Od: Paul Eggert <egg...@cs.ucla.edu> Wysłane: poniedziałek, 24 lipca 2023 23:50 Do: Sergey Poznyakoff <g...@gnu.org.ua> DW: bug-tar@gnu.org <bug-tar@gnu.org>; Piotr Łobacz <p.lob...@welotec.com> Temat: Re: posix atime/ctime changes despite mtime being set This info is scattered around the tar manual and that it'd be helpful to have a single section telling people how to create reproducible tarballs, especially since the topic is so tricky. I installed the attached patch to try to do that. Further improvements welcome. It should be easier to create a reproducible tarball. Perhaps we should add a "--reproducible" option? (Unfortunately it would need suboptions, as not everyone agrees what "reproducible" means. Plus, some things are out of tar's control, as can be seen in the attached....)