GNU bug report logs - #44559
gnutls 3.6.12 fails to build: FAIL: status-request-revoked

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From: Ludovic Courtès <ludo <at> gnu.org>
To: Maxime Devos <maximedevos <at> telenet.be>
Cc: 44559 <at> debbugs.gnu.org, Mathieu Othacehe <othacehe <at> gnu.org>, Carl Dong <contact <at> carldong.me>
Subject: bug#44559: 
Date: Sat, 20 Feb 2021 14:46:28 +0100

Hi,

Maxime Devos <maximedevos <at> telenet.be> skribis:

> On Fri, 2021-02-19 at 16:33 +0100, Ludovic Courtès wrote:
>> [...]
>> Longer-term, we need to find a way to address or avoid this issue.  A
>> brute-force approach would be to have the build machines at ci.guix run
>> with a clock ten years ahead.  That should generally be fine since the
>> only place where timestamps matter are unmodified upstream tarballs.  In
>> all other cases, mtime is set to 1.
>
> Alternatively, could the build container be adjusted to always begin at
> 1970-01-01, using ‘time namespaces’?
>
> Linux: https://lwn.net/Articles/766089/

Unfortunately, time namespaces are just for CLOCK_{MONOTONIC,BOOTTIME},
which I think is of little use here:

  https://issues.guix.gnu.org/44559#3

> Also, is there any particular reason to set the clock only ten years ahead,
> and not, say, a millenia or two?  Some possible reasons:
>
> * year 2038,2446 problem: the ext2 and ext4 filesystems have a restricted
>   date range
> * year 2038 problem: https://www.gnu.org/software/hurd/gnumach-doc/Host-Interface.html#Host-Interface
>
>   IMO, the year 2038 problem is a bug and affected packages should simply be fixed.
>   But perhaps reality is a little more complicated.

Yeah, one problem at a time.  :-)

Setting it 10 years ahead would cache the kind of issue we’re talking
about, while not opening the Y2038 can of worms.  I think we need to try
that out and see how it goes.

Ludo’.

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