Build error in torvalds kernel 3.11 for omap2plus

[Anil Kumar]

Hi Guenter,

On Sun, Sep 8, 2013 at 10:46 PM, Guenter Roeck <linux at roeck-us.net> wrote:
> On 09/08/2013 02:02 AM, Russell King - ARM Linux wrote:
>>
>> On Sun, Sep 08, 2013 at 11:34:10AM +0530, Anil Kumar wrote:
>>>
>>> scripts/kconfig/conf --silentoldconfig Kconfig
>>>    CHK     include/generated/uapi/linux/version.h
>>>    CHK     include/generated/utsrelease.h
>>> make[1]: `include/generated/mach-types.h' is up to date.
>>>    CALL    scripts/checksyscalls.sh
>>>    CHK     include/generated/compile.h
>>>    AS      arch/arm/mm/cache-v7.o
>>> arch/arm/mm/cache-v7.S: Assembler messages:
>>> arch/arm/mm/cache-v7.S:285: Error: garbage following instruction -- `dsb
>>> ishst'
>>> arch/arm/mm/cache-v7.S:297: Error: garbage following instruction -- `dsb
>>> ishst'
>>> make[1]: *** [arch/arm/mm/cache-v7.o] Error 1
>>> make: *** [arch/arm/mm] Error 2
>>
>>
>> You need a later binutils for these instructions - 2.22 works just fine,
>> even with gcc 4.5.x.
>
>
> Since we are at it:
>
> Build reference: v3.11-7887-gb409624
>
> Building arm:defconfig ... passed
> Building arm:allmodconfig ... failed
> --------------
> Error log:
> arch/arm/mach-cns3xxx/pcie.c: In function 'cns3xxx_pcie_hw_init':
> arch/arm/mach-cns3xxx/pcie.c:350:1: warning: the frame size of 1064 bytes is
> larger than 1024 bytes [-Wframe-larger-than=]
> arch/arm/kernel/return_address.c:63:2: warning: #warning "TODO:
> return_address should use unwind tables" [-Wcpp]
> arch/arm/kernel/return_address.c:63:2: warning: #warning "TODO:
> return_address should use unwind tables" [-Wcpp]
> /tmp/cce439dZ.s: Assembler messages:
> /tmp/cce439dZ.s:506: Error: selected processor does not support ARM mode
> `isb '
> /tmp/cce439dZ.s:512: Error: selected processor does not support ARM mode
> `isb '
> /tmp/cce439dZ.s:513: Error: selected processor does not support ARM mode
> `dsb '
> /tmp/cce439dZ.s:583: Error: selected processor does not support ARM mode
> `isb '
> /tmp/cce439dZ.s:589: Error: selected processor does not support ARM mode
> `isb '
> /tmp/cce439dZ.s:590: Error: selected processor does not support ARM mode
> `dsb '
> make[1]: *** [arch/arm/mach-vexpress/dcscb.o] Error 1
> make: *** [arch/arm/mach-vexpress] Error 2
> make: *** Waiting for unfinished jobs....
> --------------
>
> Any solution for this one ? omap2plus passes for me.

I have updated my toolchain Assembler (used binutils 2.22 ) with
latest one and issue has fixed.

Thanks,
Anil