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SubjectRe: build error on powerpc for 2.6.23-rc1-mm2
On Wed, 1 Aug 2007 13:52:05 +0530 Rishikesh K Rajak <risrajak@in.ibm.com> wrote:

>
> Hi Andrew,
>
> I am getting following error on powerpc almost for allyesconfig,
> allmodconfig.
>
> Error produced:
>
> PowerPC: allmodconfig,allyesconfig
>
> CC arch/powerpc/mm/tlb_64.o
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/copyuser_64.S:
> Assembler messages:
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/copyuser_64.S:27:
> Error: Unrecognized opcode: `mtocrf'
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/copyuser_64.S:138:
> Error: Unrecognized opcode: `mtocrf'
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/copyuser_64.S:153:
> Error: Unrecognized opcode: `mtocrf'
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/memcpy_64.S:
> Assembler messages:
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/memcpy_64.S:15:
> Error: Unrecognized opcode: `mtocrf'
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/memcpy_64.S:131:
> Error: Unrecognized opcode: `mtocrf'
> /home/risrajak/TEST2/TEST/linux/CurrentTest/23-rc1-mm2-testing/linux-2.6.23-rc1/arch/powerpc/lib/memcpy_64.S:146:
> Error: Unrecognized opcode: `mtocrf'
> make[2]: *** [arch/powerpc/lib/memcpy_64.o] Error 1
> make[2]: *** Waiting for unfinished jobs....
> CC arch/powerpc/sysdev/mpic_u3msi.o
> make[2]: *** [arch/powerpc/lib/copyuser_64.o] Error 1
> make[1]: *** [arch/powerpc/lib] Error 2
>

Presumably, disabling CONFIG_POWER4_ONLY would fix that.

It could be that your toolchain is insufficiently recent. Which
version of binutils are you using?
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