linux-kernel - Re: package managers [was: FatELF patches...]

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Message-ID: <23950.1257367315@turing-police.cc.vt.edu>
Date:	Wed, 04 Nov 2009 15:41:55 -0500
From:	Valdis.Kletnieks@...edu
To:	Mikulas Patocka <mikulas@...ax.karlin.mff.cuni.cz>
Cc:	Martin Nybo Andersen <tweek@...ek.dk>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	"Ryan C. Gordon" <icculus@...ulus.org>,
	Måns Rullgård <mans@...sr.com>,
	linux-kernel@...r.kernel.org
Subject: Re: package managers [was: FatELF patches...]

On Wed, 04 Nov 2009 21:08:01 +0100, Mikulas Patocka said:
> On Wed, 4 Nov 2009, Valdis.Kletnieks@...edu wrote:
> 
> > On Wed, 04 Nov 2009 19:46:44 +0100, Mikulas Patocka said:
> > 
> > > When I did it (from Etch to Lenny), two programs that I have compiled 
> > > manually ("vim" and "links") stopped working because Etch and Lenny have 
> > > binary-incompatible libgpm.
> > > 
> > > If some library cannot keep binary compatibility, it should be linked 
> > > staticaly, dynamic version shouldn't even exists on the system --- so tha
t 
> > > no one can create incompatible binaries.
> > 
> > No, all they need to do is bump the .so version number.
> 
> That's what Debian did. Obviously, I can extract the old library from the 
> old package. But non-technical desktop user can't.

But the non-technical user probably wouldn't have hand-compiled vim and links
either, so how would they get into that situation?

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