From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#28211: Grafting code triggers GC/thread-safety issue on Guile
	2.2.2
Date: Thu, 24 Aug 2017 00:48:25 +0200
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ludo@gnu.org (Ludovic Court=C3=A8s) skribis:

> On current =E2=80=98core-updates=E2=80=99, the code in (guix build graft)=
 triggers
> random Guile crashes (GC issue? thread-safety issue?) when running on
> Guile 2.2.2, as initially reported by Marius at
> <https://lists.gnu.org/archive/html/guix-devel/2017-08/msg00013.html>:

Commit e4925e00ca420737556e2039b4fa1c40121ee567 works around it by using
Guile 2.0 for these derivations.

Ludo=E2=80=99.