From: Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
To: linuxppc-dev@lists.linuxppc.org
Subject: Re: Symbol versioning problem
Date: Mon, 15 Jul 2002 11:04:17 +0200 [thread overview]
Message-ID: <20020715110417.A3630@gonzo.local> (raw)
In-Reply-To: <200207101429.39539.remco@rvt.com>
On Wed, Jul 10, 2002 at 02:29:39PM -0700, Remco Treffkorn wrote:
>
> I am compiling a recent benh kernel. After the build the depmod against
> the System.map does not complain, but then, the symbols in it are not
> versioned.
>
> Booting the new kernel and depmodding against /proc/ksyms gives me
> lots of unresolved symbols like:
>
> depmod: *** Unresolved symbols in /lib/modules/2.4.19-rc1-ben0/kernel/fs/hfs/hfs.o
> depmod: __out_of_line_bug
> depmod: *** Unresolved symbols in /lib/modules/2.4.19-rc1-ben0/kernel/fs/smbfs/smbfs.o
> depmod: zone_table
> depmod: flush_dcache_page
>
> Looking those up in /proc/ksyms gives the following:
>
> c00168e4 __out_of_line_bug_R__ver___out_of_line_bug
> c02b3e94 zone_table_R__ver_zone_table
> c0011994 flush_dcache_page_R__ver_flush_dcache_page
>
> So, instead of the hash we have the symbol name again.
> Only very few symbols have this problem.
> A quick look at the include files for versioning gave me a head ache ;-)
>
> I don't have this problem with i386, I have not tried another gcc version, but upped
> modutils to the latest. No dice
Hmm, compiled this kernel with no problems for my PowerBook. My gcc is a 2.4.95, depmod is 2.4.15.
And it a grep of /proc/ksyms reveals
c00180f8 __out_of_line_bug_R8b0fd3c5
Wild guess: do you have
CONFIG_MODVERSIONS=y
in your .config?
just my .02$ anyway :)
>
> Here is what I have:
>
> Linux io 2.4.19-rc1-ben0 #59 Wed Jul 10 12:06:33 PDT 2002 ppc unknown
>
> Gnu C 2.95.4
> Gnu make 3.79.1
> util-linux 2.11f
> mount 2.11g
> modutils 2.4.16
> e2fsprogs 1.26
> reiserfsprogs 3.x.1a
> PPP 2.4.1
> Linux C Library 2.2.5
> Dynamic linker (ldd) 2.2.5
> Procps 2.0.7
> Net-tools 1.60
> Console-tools 0.3.3
> Sh-utils 2.0.11
> Modules Loaded dmasound_pmac i2c-keywest i2c-core dmasound_core soundcore
>
> Cheers,
> Remco
>
>
--
Eletztrick Computing - Customized Linux Development
Stefan Eletzhofer
Gottlieb-Daimler-Strasse 10
88214 Ravensburg
GERMANY
http://www.eletztrick.de
mailto://stefan.eletzhofer@eletztrick.de
+49 751 35 44 112
+49 171 23 24 529
** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~2002-07-15 9:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-07-10 21:29 Symbol versioning problem Remco Treffkorn
2002-07-15 9:04 ` Stefan Eletzhofer [this message]
2002-07-16 18:21 ` Remco Treffkorn
2002-07-16 19:12 ` Tom Rini
2002-07-16 23:21 ` Remco Treffkorn
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20020715110417.A3630@gonzo.local \
--to=stefan.eletzhofer@eletztrick.de \
--cc=linuxppc-dev@lists.linuxppc.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).