Gentoo Archives: gentoo-server

From: Kerin Millar <kerframil@×××××.com>
To: gentoo-server@l.g.o
Subject: Re: [gentoo-server] upgrading to gcc 3.4.4 on production server
Date: Wed, 15 Feb 2006 01:38:58
Message-Id: 279fbba40602141736s20519483u@mail.gmail.com
In Reply to: Re: [gentoo-server] upgrading to gcc 3.4.4 on production server by Kerin Millar
1 On 15/02/06, Kerin Millar <kerframil@×××××.com> wrote:
2
3 <snip>
4
5 > then they'll break. This library is provided by *either* gcc-3.3 (and
6 > lower) OR the sys-libs/libstdc++-v3 package. That's why the HOWTO
7 > tells you to install libstdc++-v3 early. It makes the following kind
8 > of operation safe for example:
9 >
10 > # emerge libstdc++-v3 && emerge -C =gcc-3.3*
11
12 I'd just like to say here that you can opt not to install libstdc++-v3
13 and just keep a copy of gcc-3.3 if you want. I do because I sometimes
14 need to compare the two versions when looking at certain packages with
15 a view to SSP (-fstack-protector) compatibility. On the other hand, I
16 spoke to one guy very recently who could not get one or two gnome
17 packages on his desktop system to link to libstdc++.so.6 when
18 upgrading although he swore that he had gcc-3.4.4 selected as the
19 active compiler and everything seemed to check out. So I just told him
20 to ensure that he was covered by libstdc++-v3 and remove gcc-3.3 then,
21 lo and behold, the two packages built as expected thereafter.
22
23 Therefore I would suggest following due procedure here and then
24 building gcc-3.3 again *after* if you want to keep it around for some
25 reason ;)
26
27 Cheers,
28
29 --Kerin
30
31 --
32 gentoo-server@g.o mailing list

Replies

Subject Author
Re: [gentoo-server] upgrading to gcc 3.4.4 on production server Timo Veith <tv@×××××××××××.de>