Gentoo Archives: gentoo-user

From: Bill Kenworthy <billk@×××××××××.au>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Heads Up - glibc-2.27 breaks my system
Date: Sat, 03 Feb 2018 23:31:40
Message-Id: 13505bb7-59fb-9c04-49ed-330dec53fbd5@iinet.net.au
In Reply to: Re: [gentoo-user] Heads Up - glibc-2.27 breaks my system by Helmut Jarausch
1 On 04/02/18 01:34, Helmut Jarausch wrote:
2 > On 02/03/2018 04:11:33 PM, Marc Joliet wrote:
3 >> Am Samstag, 3. Februar 2018, 10:50:53 CET schrieb Helmut Jarausch:
4 >> > On 02/03/2018 06:54:06 AM, Dale wrote:
5 >> > > While on this topic, I have a question about glibc.  I have it set in
6 >> > > make.conf to save the binary packages.  Generally I use it when I
7 >> need
8 >> > > to go back shortly after a upgrade, usually Firefox or something.
9 >> > > However, this package is different since going back a version isn't a
10 >> > > good idea.  My question tho, what if one does go back a version using
11 >> > > those saved binary packages?  Has anyone ever did it and it work or
12 >> > > did
13
14 1. do another backup
15 2. take your last good binary package and unpack it in the root
16 directory - it is an "image" of that package as it sits in the file system.
17 3. rebuild that version of glibc by overiding emerge - comment out "die
18 "aborting to save your system" in /usr/portage/eclass/toolchain-glibc.eclass
19
20 I have done this a couple of times with gcc (when manual deletes have
21 gone rogue) but it should work with glibc as you have not recompiled any
22 new packages.
23
24 BillK

Replies

Subject Author
Re: [gentoo-user] Heads Up - glibc-2.27 breaks my system Helmut Jarausch <jarausch@××××××.be>