Gentoo Archives: gentoo-amd64

From: James Cloos <cloos@×××××××.com>
To: gentoo-amd64@l.g.o
Subject: Re: [gentoo-amd64] Glibc Update Breaks Open/LibreOffice -- Can't Downgrade
Date: Fri, 08 Jul 2011 22:06:18
Message-Id: m362nc32jo.fsf@jhcloos.com
In Reply to: Re: [gentoo-amd64] Glibc Update Breaks Open/LibreOffice -- Can't Downgrade by Frank Peters
1 >>>>> "FP" == Frank Peters <frank.peters@×××××××.net> writes:
2
3 FP> But is there a way to override the emerge refusal to allow
4 FP> a downgrade to glibc? That is what I need to do.
5
6 If you edit the glibc-2.13-r3 entry in /var/db/pkg to call it -r2,
7 you should be able to sneak in a downgrade.
8
9 Something like (untested):
10
11 :; mv /var/db/pkg/sys-libs/glibc-2.13-r3 /var/db/pkg/sys-libs/glibc-2.13-r2
12 :; cd /var/db/pkg/sys-libs/glibc-2.13-r2
13 :; mv glibc-2.13-r3.ebuild glibc-2.13-r2.ebuild
14 :; perl -pi -e 's/2.13-r3/2.13-r2/g' PF
15 :; bunzip2 environment.bz2
16 :; perl -pi -e 's/2.13-r3/2.13-r2/g' environment
17 :; bzip2 environment
18
19 would probably convince portage that you have -r2 installed. It should
20 then let you re-install -r2 via emerge =sys-libs/glibc-2.13-r2.
21
22 I found a backup of my old stage3, chroot(2)ed to that, upgraded it to
23 2.13-r2, used quickpkg to make a pkg file (forgot to specify --buildpkg)
24 and untar(1)ed that over / to get a working box again.
25
26 -JimC
27 --
28 James Cloos <cloos@×××××××.com> OpenPGP: 1024D/ED7DAEA6