2007-08-01 08:22:35

by Rishikesh K Rajak

[permalink] [raw]
Subject: build error on powerpc for 2.6.23-rc1-mm2


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


Thanks
Rishi Kesh K Rajak

IBM-ISL,Manyata Embassy Business Park,
Block D2, Nagawara Ring Road,
Nagawara, bangalore-560045
+91-80-40255044
Mob: +91-9986019642
FAX: +91-80-25436902


2007-08-01 16:45:50

by Andrew Morton

[permalink] [raw]
Subject: Re: build error on powerpc for 2.6.23-rc1-mm2

On Wed, 1 Aug 2007 13:52:05 +0530 Rishikesh K Rajak <[email protected]> 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?