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From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
To: "Maciej W. Rozycki" <macro@ds2.pg.gda.pl>
Cc: Jeff Garzik <jgarzik@mandrakesoft.com>, Tom Vier <tmv5@home.com>,
	Alan Cox <alan@lxorguk.ukuu.org.uk>,
	linux-kernel@vger.kernel.org, rth@twiddle.net
Subject: Re: [patch] Re: Linux 2.4.5-ac6
Date: Thu, 7 Jun 2001 21:48:08 +0400	[thread overview]
Message-ID: <20010607214808.A18298@jurassic.park.msu.ru> (raw)
In-Reply-To: <3B1E42EA.B0AE7F6E@mandrakesoft.com> <Pine.GSO.3.96.1010606185833.2113C-100000@delta.ds2.pg.gda.pl>
In-Reply-To: <Pine.GSO.3.96.1010606185833.2113C-100000@delta.ds2.pg.gda.pl>; from macro@ds2.pg.gda.pl on Wed, Jun 06, 2001 at 07:26:59PM +0200

On Wed, Jun 06, 2001 at 07:26:59PM +0200, Maciej W. Rozycki wrote:
> On Wed, 6 Jun 2001, Jeff Garzik wrote:
> > I had mentioned this to Richard Henderson a while back, when I was
> > wondering how easy it is to implement -taso under Linux, and IIRC he
> > seemed to think that linker tricks were much easier.

Yes, it was discussed on the axp-list a while back. After that I've
hacked the ld for -taso, and it went into official binutils about a year
ago.
$ ld -v
GNU ld version 2.10.91 (with BFD 2.10.91.0.2)
$ ld -help
...
ld: emulation specific options:
elf64alpha: 
  -Bgroup               Selects group name lookup rules for DSO
...
  -taso                 Load executable in the lower 31-bit addressable
                          virtual address range
...

>  Note that personally I'm strongly against the -taso approach -- it's a
> hack to be meant as an excuse for fixing broken programs.

Exactly. However, there are situations when you have only two options:
rewrite from scratch or use -taso. Netscape vs. mozilla is a good example. :-)

Ivan.

  reply	other threads:[~2001-06-07 17:51 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-06-01 11:01 Alan Cox
2001-06-01 11:28 ` Alexander Viro
2001-06-01 11:52   ` Alan Cox
2001-06-01 12:23 ` Keith Owens
2001-06-02  2:27 ` Tom Vier
2001-06-04 10:16   ` Maciej W. Rozycki
2001-06-04 17:08   ` [patch] " Ivan Kokshaysky
2001-06-05 15:11     ` Maciej W. Rozycki
2001-06-05 17:41       ` Ivan Kokshaysky
2001-06-05 18:32         ` Maciej W. Rozycki
2001-06-06  5:37           ` Ivan Kokshaysky
2001-06-06 13:09             ` Maciej W. Rozycki
2001-06-06 14:49               ` Jeff Garzik
2001-06-06 17:26                 ` Maciej W. Rozycki
2001-06-07 17:48                   ` Ivan Kokshaysky [this message]
2001-06-07 18:31                     ` Maciej W. Rozycki
2001-06-08 10:18                       ` jlnance
2001-06-08 17:06                         ` Gerhard Mack
2001-06-08 14:18                       ` Ivan Kokshaysky
2001-06-07 17:20               ` Ivan Kokshaysky
2001-06-07 18:28                 ` Maciej W. Rozycki
2001-06-08 14:16                   ` Ivan Kokshaysky
2001-06-08 16:08                     ` Maciej W. Rozycki
2001-06-08 17:23                       ` Ivan Kokshaysky
2001-06-09 10:14                       ` Ivan Kokshaysky
2001-06-09 18:46                         ` Tom Vier

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