From: Phil Blundell <philb@gnu.org>
To: oe-core <openembedded-core@lists.openembedded.org>
Subject: Re: [PATCH] insane: detect and warn about relocations in .text
Date: Wed, 03 Oct 2012 16:42:11 +0100 [thread overview]
Message-ID: <1349278932.32611.140.camel@phil-desktop> (raw)
On Wed, 2012-10-03 at 11:24 +0100, Phil Blundell wrote:
> Signed-off-by: Phil Blundell <pb@pbcl.net>
> ---
> This requires qa.elf.run_objdump() so needs to be applied after the
> patch which adds that function.
By the way, the background motivation for this was that the current
oe-core version of gcc seems to be somewhat broken in this respect on
MIPS; it seems to have reverted to generating an .eh_frame with a
relocation in it which results in DT_TEXTREL on the binary.
With -fasynchronous-unwind-tables it seems to get even worse. I don't
quite recall exactly what the failure was there but it was bad enough to
make it unusable.
I think both of these problems are regressions from the gcc-4.6 that we
were using previously. I'm not quite sure at what point it went wrong
though.
p.
next reply other threads:[~2012-10-03 15:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-03 15:42 Phil Blundell [this message]
2012-10-03 15:56 ` [PATCH] insane: detect and warn about relocations in .text Mark Hatle
-- strict thread matches above, loose matches on Subject: below --
2012-11-06 17:24 Phil Blundell
2012-11-07 9:59 ` Mark Hatle
2012-11-07 14:37 ` Richard Purdie
2012-10-03 10:24 Phil Blundell
2012-10-03 10:31 ` Martin Jansa
2012-10-03 10:44 ` Phil Blundell
2012-10-03 11:19 ` Richard Purdie
2012-10-03 12:39 ` Phil Blundell
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