From: Alan Modra <amodra@gmail.com>
To: "H.J. Lu" <hjl.tools@gmail.com>
Cc: Andreas Schwab <schwab@redhat.com>,
David Stubbs <stubbs@icerasemi.com>,
binutils@sourceware.org
Subject: Re: VMA section overlap warnings for overlays
Date: Thu, 15 Jul 2010 14:18:00 -0000 [thread overview]
Message-ID: <20100715141753.GI31087@bubble.grove.modra.org> (raw)
In-Reply-To: <AANLkTikCxGTUKa9ovu7sqxD6S3dTY766X1WM-oRrm5Ek@mail.gmail.com>
On Thu, Jul 15, 2010 at 06:53:39AM -0700, H.J. Lu wrote:
> On Thu, Jul 15, 2010 at 6:46 AM, Andreas Schwab <schwab@redhat.com> wrote:
> > The sh_offset of .branch_lt no longer agrees with sh_addr modulo segment
> > alignment.
>
> What is an empty section used for?
This particular section stores addresses used by long branch stubs.
I'd be happier if it was eliminated when no long branch stubs were
needed, but that turns out to be difficult. So unfortunately ppc64
binaries get these zero sized sections.
--
Alan Modra
Australia Development Lab, IBM
next prev parent reply other threads:[~2010-07-15 14:18 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-16 13:29 David Stubbs
2010-04-21 8:25 ` Alan Modra
2010-04-21 14:44 ` David Stubbs
2010-04-22 1:11 ` Alan Modra
2010-04-22 1:53 ` Alan Modra
2010-04-22 12:39 ` David Stubbs
2010-04-24 2:18 ` Alan Modra
2010-05-07 16:14 ` David Stubbs
2010-05-08 11:49 ` Alan Modra
2010-05-12 13:19 ` David Stubbs
2010-05-13 3:37 ` Alan Modra
2010-07-15 8:11 ` Andreas Schwab
2010-07-15 13:10 ` Alan Modra
2010-07-15 13:46 ` Andreas Schwab
2010-07-15 13:53 ` H.J. Lu
2010-07-15 14:12 ` Andreas Schwab
2010-07-15 14:17 ` H.J. Lu
2010-07-15 14:18 ` Alan Modra [this message]
2010-07-15 14:26 ` H.J. Lu
2010-07-15 14:36 ` Andreas Schwab
2010-07-15 19:09 ` H.J. Lu
2010-07-16 7:39 ` Andreas Schwab
2010-07-16 10:04 ` Alan Modra
2010-07-19 12:43 ` Andreas Schwab
2010-07-20 5:45 ` Alan Modra
2010-07-20 14:11 ` Alan Modra
2011-02-24 23:49 ` H.J. Lu
2011-02-25 7:49 ` Alan Modra
2011-02-25 10:17 ` Andreas Schwab
2011-02-25 12:30 ` H.J. Lu
2011-02-25 15:55 ` H.J. Lu
2011-02-25 16:23 ` Andreas Schwab
2011-02-25 16:34 ` H.J. Lu
2010-08-28 1:02 ` H.J. Lu
2010-08-28 11:00 ` Alan Modra
2010-08-28 13:39 ` Alan Modra
2010-08-28 17:25 ` H.J. Lu
2010-08-30 4:46 ` Alan Modra
2010-08-30 5:11 ` H.J. Lu
2010-08-30 6:30 ` Alan Modra
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