Re: Problems and workarounds while building octeon kernels

[David Daney <ddaney@caviumnetworks.com>]

On 02/20/2010 09:51 AM, Andreas Barth wrote:
> Hi,
>
> I tried to build an recent linux 2.6.33-rc something in an unstable
> Debian chroot. I had the following issues (plus workarounds / fixes) -
> please don't hesitate to ask me if you have further questions.
>

Can you supply the .config as well as tell me the version of GCC you are 
using?

We will endeavor to make this more robust.

Thanks,
David Daney

>
> error:
> arch/mips/cavium-octeon/built-in.o: In function `prom_init':
> (.init.text+0x974): undefined reference to `early_serial_setup'
> arch/mips/cavium-octeon/built-in.o: In function `prom_init':
> (.init.text+0x974): relocation truncated to fit: R_MIPS_26 against `early_serial_setup'
> arch/mips/cavium-octeon/built-in.o: In function `flash_init':
>
> fix: enabled configuration for serial console support
>
>
> error:
> flash_setup.c:(.init.text+0x12dc): undefined reference to `simple_map_init'
> flash_setup.c:(.init.text+0x12dc): relocation truncated to fit: R_MIPS_26 against `simple_map_init'
> flash_setup.c:(.init.text+0x12ec): undefined reference to `do_map_probe'
> flash_setup.c:(.init.text+0x12ec): relocation truncated to fit: R_MIPS_26 against `do_map_probe'
> flash_setup.c:(.init.text+0x1314): undefined reference to `parse_mtd_partitions'
> flash_setup.c:(.init.text+0x1314): relocation truncated to fit: R_MIPS_26 against `parse_mtd_partitions'
> flash_setup.c:(.init.text+0x1330): undefined reference to `add_mtd_partitions'
> flash_setup.c:(.init.text+0x1330): relocation truncated to fit: R_MIPS_26 against `add_mtd_partitions'
> flash_setup.c:(.init.text+0x1340): undefined reference to `add_mtd_device'
> flash_setup.c:(.init.text+0x1340): relocation truncated to fit: R_MIPS_26 against `add_mtd_device'
>
> fix: set drivers/mtd to y (instead of m)
>
>
>
> error:
> arch/mips/cavium-octeon/built-in.o: In function `sched_clock':
> (.text.sched_clock+0x24): undefined reference to `__lshrti3'
> arch/mips/cavium-octeon/built-in.o: In function `sched_clock':
> (.text.sched_clock+0x24): relocation truncated to fit: R_MIPS_26 against `__lshrti3'
>
> workaround: in arch/mips/cavium-octeon/csrc-octeon.c
> #if (__GNUC__<  4) || ((__GNUC__ == 4)&&  (__GNUC_MINOR__<= 3))
> replaced by something that always uses "the ugly way"
>
>
> ERROR: "i8253_lock" [drivers/input/misc/pcspkr.ko] undefined!
> fix: disable pc speaker support
>
>
> Cheers,
> Andi
>
>