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Re: [patch] solib do not add ldd if in libc

From: Daniel Jacobowitz <drow at false dot org>
To: Aleksandar Ristovski <aristovski at qnx dot com>
Cc: Pedro Alves <pedro at codesourcery dot com>, gdb-patches at sources dot redhat dot com
Date: Tue, 21 Jul 2009 14:08:20 -0400
Subject: Re: [patch] solib do not add ldd if in libc
References: <h2vs39$pvq$1@ger.gmane.org> <h301hr$dlb$1@ger.gmane.org> <4A65DAB3.1040803@qnx.com>

On Tue, Jul 21, 2009 at 11:11:47AM -0400, Aleksandar Ristovski wrote:
> I, unfortunately, can not verify that it doesn't break solaris... I
> think it doesn't, but I couldn't test it (AFAIK, solaris has dynamic
> linker in a separate shared library and so it should not be found in
> the so list, but I don't have Solaris to verify this).

You'll break Linux with prelinking; lm_addr is an offset, so on a
prelinked system everything ought to load with offset zero.

Also, by clearing both lm and ldsomap, you cause this check to run
over and over again instead of just once.  IIRC you can leave ldsomap
set.

-- 
Daniel Jacobowitz
CodeSourcery

References:
- [patch] solib do not add ldd if in libc
  - From: Aleksandar Ristovski
- Re: [patch] solib do not add ldd if in libc
  - From: Aleksandar Ristovski
- Re: [patch] solib do not add ldd if in libc
  - From: Aleksandar Ristovski

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