Building a cross kernel for the IP27/Origin System

[Claus Herrmann <claus.herrmann@cybits.de>]

Hi,

ich have a question regarding the crosscompiling for an Origin 2000. 
First of all i get this warning:

include/linux/mmzone.h:553:1: warning: "NODE_DATA" redefined
In file included from include/asm/mmzone.h:9,
                 from include/asm-mips/mach-ip27/topology.h:5,
                 from include/asm/topology.h:1,
                 from include/linux/topology.h:34,
                 from include/linux/mmzone.h:544,
                 from include/linux/gfp.h:4,
                 from include/linux/slab.h:14,
                 from include/linux/percpu.h:5,
                 from include/linux/rcupdate.h:41,
                 from include/linux/pid.h:4,
                 from include/linux/sched.h:72,
                 from arch/mips/kernel/asm-offsets.c:13:
include/asm-mips/mach-ip27/mmzone.h:33:1: warning: this is the location of the previous definition

I fixed it by doing a #define and a #ifndef around the golbal NODE_DATA.
Now it compiles smoothly, but in the end I get this:

mips-linux-ld: Dwarf Error: found dwarf version '0', this reader only handles version 2 information.
mips-linux-ld: Dwarf Error: found dwarf version '0', this reader only handles version 2 information.
mips-linux-ld: Dwarf Error: found dwarf version '365', this reader only handles version 2 information.
mips-linux-ld: Dwarf Error: found dwarf version '22528', this reader only handles version 2 information.
arch/mips/mm/built-in.o: In function `mem_init':
: multiple definition of `mem_init'
mips-linux-ld: Dwarf Error: found dwarf version '0', this reader only handles version 2 information.
mips-linux-ld: Dwarf Error: found dwarf version '8704', this reader only handles version 2 information.
arch/mips/sgi-ip27/built-in.o:: first defined here
arch/mips/mm/built-in.o: In function `paging_init':
: multiple definition of `paging_init'
arch/mips/sgi-ip27/built-in.o:: first defined here
make: *** [.tmp_vmlinux1] Fehler 1

Any suggestions what i am doing wrong?
The toolchan i use is the one from MIPS SDE UK. I tried to build my own 
Toolchain, but the same error occur.

Brgds

Claus