ODP: posix atime/ctime changes despite mtime being set

[Piotr Łobacz]

Hi Sergey again,
do these tar commands in here 
https://git.yoctoproject.org/poky/tree/meta/classes-global/sstate.bbclass#n859
may somehow be removing timestamps?

BR
Piotr


Od: bug-tar-bounces+p.lobacz=welotec.com@gnu.org 
<bug-tar-bounces+p.lobacz=welotec.com@gnu.org> w imieniu użytkownika Piotr 
Łobacz <p.lobacz@welotec.com>
Wysłane: wtorek, 1 sierpnia 2023 16:17
Do: Sergey Poznyakoff <gray@gnu.org.ua>
DW: Paul Eggert <eggert@cs.ucla.edu>; bug-tar@gnu.org <bug-tar@gnu.org>
Temat: ODP: posix atime/ctime changes despite mtime being set 
 
Hi Sergey,
I do not know yet how is it happening is this sstate_cache created from 
previous builds or it uses another archiver,
but what I do know is that tar which is in there already got wrong timestamps.

I need to investigate it.

BR
Piotr

Od: Sergey Poznyakoff <gray@gnu.org.ua>
Wysłane: wtorek, 1 sierpnia 2023 15:39
Do: Piotr Łobacz <p.lobacz@welotec.com>
DW: Paul Eggert <eggert@cs.ucla.edu>; bug-tar@gnu.org <bug-tar@gnu.org>
Temat: Re: posix atime/ctime changes despite mtime being set 
 
Hi Piotr,

> And this is happening because yocto is using this sstate-cache which
> is packing the data into archive with another command,

Sorry, I didn't quite get it: do you mean that it uses another archiver,
or just gives another set of options to tar?

Regards,
Sergey