From: Scott Wood <scott@broadlink.com>
To: sébastien tadéoni <sebastien_tadeoni@yahoo.fr>
Cc: "linuxppc-embedded@lists.linuxppc.org"
<linuxppc-embedded@lists.linuxppc.org>
Subject: Re: Cross compilation for MPC860
Date: Thu, 16 Sep 1999 18:21:52 +0000 [thread overview]
Message-ID: <37E13540.1A410F5C@broadlink.com> (raw)
In-Reply-To: 19990916125231.12806.rocketmail@web601.yahoomail.com
sébastien tadéoni wrote:
...
>
> During the make zImage I get the following errors:
>
> ppc_ksyms.c:71:'isa_io_base' undeclared here (not in a fonction)
>
> ppc_ksyms.c:71:'initializer element for '--ksymtab_isa_io_base.value'
> is not constant,
>
> And the same thing with the variable pci_dram_offset.
>
> Perhaps is there a configuration problem or I didn't install correctly
> the powerpc-linux environment for cross development?
>
Your cross-compile environment is good for building kernels. This is a kernel
configuration issue. I got the same isa_io_base error building on a PowerMac
(which doesn't have ISA) until I enabled SCSI support (?!?!?). For my MPC850 build
I commented out EXPORT_SYMBOL(isa_io_base); and also isa_mem_base and pci_dram_offset
in arch/ppc/kernel/ppc_ksyms.c and I was able to successfully build a kernel without SCSI.
Note that the 2.2.5-embedded kernel compiles in ADB support whether you configured for
it or not (correct me if I'm wrong, but that has been my experience so far), so I
commented out L_OBJS and LX_OBJS in drivers/macintosh/Makefile and it builds without ADB.
> On top of that the /usr/local/powerpc_linux/include directory is empty
> so that I can't make the ln -s with the include/linux and include/asm
> directories(in my linux sources directory) before I want to build the
> LibC.
>
Mine is empty too, and I can build kernels fine, but I get lots of errors trying
to build anything else. Instead of fussing with it (I don't know _why_ the builds
fail anyway) I got a PowerMac, loaded YellowDog Linux, and all is well :-)
> I will appreciate any suggestions and help from you on this subject.
>
> Thanks in advance.
> Have a good day.
>
> Sébastien.
--
+---------------------+----------------------+
| Scott Wood | Systems Engineer |
|=====================+======================|
| BroadLink Communications |
+--------------------------------------------+
** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
next prev parent reply other threads:[~1999-09-16 18:21 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
1999-09-16 12:52 Cross compilation for MPC860 sébastien tadéoni
1999-09-16 18:21 ` Scott Wood [this message]
1999-09-16 23:44 ` Brendan Simon
1999-09-17 0:23 ` Graham Stoney
1999-09-17 1:12 ` Dan Malek
-- strict thread matches above, loose matches on Subject: below --
1999-09-21 12:40 sébastien tadéoni
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