From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?utf-8?Q?Ludovic_Court=C3=A8s?= <ludo@gnu.org>
Subject: Re: Getting rid of "source file [...] newer than compiled" messages
Date: Wed, 17 Apr 2019 23:01:02 +0200
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In-Reply-To: <87k1g1erf6.fsf@elephly.net> (Ricardo Wurmus's message of "Wed,
	10 Apr 2019 18:49:49 +0200")
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To: Ricardo Wurmus <rekado@elephly.net>
Cc: help-guix@gnu.org

Ricardo Wurmus <rekado@elephly.net> skribis:

>>   $ stat /gnu/store/cd6rjv3qhhghr59wpq4fksfr84d5dsdf-guix-module-union/l=
ib/guile/2.2/site-ccache/gcrypt/hash.go
>>     File: =E2=80=98/gnu/store/cd6rjv3qhhghr59wpq4fksfr84d5dsdf-guix-modu=
le-union/lib/guile/2.2/site-ccache/gcrypt/hash.go=E2=80=99
>>     Size: 77485     	Blocks: 152        IO Block: 4096   regular file
>>   Device: fc02h/64514d	Inode: 137925      Links: 1
>>   Access: (0444/-r--r--r--)  Uid: (    0/    root)   Gid: (    0/    roo=
t)
>>   Access: 2019-04-06 16:56:32.259721626 -0500
>>   Modify: 2018-12-25 17:02:43.753150336 -0600
>>   Change: 2018-12-25 17:02:43.753150336 -0600
>>    Birth: -
>> #+END_EXAMPLE
>>
>> It looks like the scheme file is fractions of a second newer than the
>> compiled file. So, pulling on this thread:
>
> These time stamps are wrong.  Everything in /gnu/store should have 0 for
> the mtime.

More precisely the mtime should be 1 (one second after the Epoch).

Also, when using the =E2=80=98stat=E2=80=99 command, it=E2=80=99s a good id=
ea to set TZ=3DUTC to
avoid confusion when looking at the timestamps.

Thanks,
Ludo=E2=80=99.