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From: Ian Lance Taylor <ian@airs.com>
To: Alan Modra <amodra@bigpond.net.au>
Cc: binutils@sources.redhat.com
Subject: Re: compiling binutils with -DDEBUG
Date: Wed, 02 Mar 2005 01:40:00 -0000	[thread overview]
Message-ID: <m3hdju3jvu.fsf@gossamer.airs.com> (raw)
In-Reply-To: <20050301220245.GS5299@bubble.modra.org>

Alan Modra <amodra@bigpond.net.au> writes:

> >  If the assert in fixup_segment() fails, then
> > MRI common symbols will not be handled correctly.
> 
> Are you sure?  I couldn't see why it mattered that the sym was resolved
> at write.c:1857 versus being resolved at write.c:2588.  The mri common
> testcase looks to produce good results.

A relocation against a symbol in an MRI common section has to be
converted into a relocation against the MRI common symbol with the
appropriate addend.  That is what the code in fixup_segment is doing.

The MRI common test case isn't particularly convincing, since it
doesn't test the reloc information (presumably my fault).

Ian

  reply	other threads:[~2005-03-02  1:40 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-03-01  2:01 Alan Modra
2005-03-01  2:36 ` Ian Lance Taylor
2005-03-01 10:50   ` Alan Modra
2005-03-01 11:04     ` Alan Modra
2005-03-01 14:25     ` Ian Lance Taylor
2005-03-01 22:02       ` Alan Modra
2005-03-02  1:40         ` Ian Lance Taylor [this message]
2005-03-02  2:40           ` Alan Modra
2005-03-02  3:35             ` Ian Lance Taylor

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