Build error in torvalds kernel 3.11 for omap2plus

[Guenter Roeck]

On 09/09/2013 03:55 AM, Anil Kumar wrote:
> 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.
>

Not for this build. As I said, the omap2plus build passes for me.
My binutils version is "2.23.1.20121113".

Did you try to build the file after "make allmodconfig" ?

Guenter