From: "Ludovic Courtès" <ludo@gnu.org>
To: zimoun <zimon.toutoune@gmail.com>
Cc: 42009@debbugs.gnu.org
Subject: bug#42009: package.cache not deterministic
Date: Sun, 28 Jun 2020 22:29:49 +0200 [thread overview]
Message-ID: <874kqvgchu.fsf@gnu.org> (raw)
In-Reply-To: <86366ibuor.fsf@gmail.com> (zimoun's message of "Fri, 26 Jun 2020 01:19:00 +0200")
Hi,
Most likely the problem with non-reproducible .go files is that the fix
for <https://bugs.gnu.org/20272> was incomplete. In particular, I think
that gensyms are not reproducible when building things in parallel,
because the gensym depends on what’s loaded vs. interpreted.
Example of a simpler discrepancy:
--8<---------------cut here---------------start------------->8---
$ guix challenge guile-gcrypt
/gnu/store/i6zzgsjjlqyfn9zmanb55hqdackhc0mf-guile-gcrypt-0.3.0 contents differ:
local hash: 0bkxim5532bd234iqxvxd31ybp6v7rmbrvyj3jrgpmgxbsw7hmxj
https://ci.guix.gnu.org/nar/lzip/i6zzgsjjlqyfn9zmanb55hqdackhc0mf-guile-gcrypt-0.3.0: 00zsccxn1485bnvxvssgq50i2w69i38m9hnrk8z1sji9qcmmaxcs
differing files:
/lib/guile/3.0/site-ccache/gcrypt/pk-crypto.go
/lib/guile/3.0/site-ccache/gcrypt/mac.go
--8<---------------cut here---------------end--------------->8---
HTH!
Ludo’.
next prev parent reply other threads:[~2020-06-28 20:30 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-22 17:07 bug#42009: Determinism problem with guix pull Marinus
2020-06-23 22:46 ` bug#42009: package.cache not deterministic zimoun
2020-06-24 18:59 ` Msavoritias
2020-06-25 9:04 ` zimoun
2020-06-25 14:53 ` Msavoritias
2020-06-25 22:33 ` Tobias Geerinckx-Rice via Bug reports for GNU Guix
2020-06-25 23:19 ` zimoun
2020-06-28 20:29 ` Ludovic Courtès [this message]
2020-06-29 10:03 ` zimoun
2020-06-29 12:34 ` Ludovic Courtès
2020-06-29 15:39 ` zimoun
2020-07-30 17:22 ` Ludovic Courtès
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