On 2014-10-18 17:19, Richard Weinberger wrote:
> Am 18.10.2014 um 17:12 schrieb Manfred Schlaegl:
>> On 2014-10-18 16:42, Richard Weinberger wrote:
>>> Am 18.10.2014 um 16:23 schrieb Manfred Schlaegl:
>>>> The pointer to bp stack-frame is no longer used. Removed it.
>>>
>>> Good catch!
>> Thank you.
>>
>>>
>>>> This also removes a corresponding compiler-warning.
>>>
>>> Which warning exactly?
>>
>> On "normal" (defconfig) builds the warning does not show up because 
>> CONFIG_FRAME_POINTER is set.
>> I've found the unused bp because CONFIG_FRAME_POINTER was not set in my 
>> configuration.
>>
>>   CC      arch/um/kernel/sysrq.o
>> arch/um/kernel/sysrq.c: In function ‘show_stack’:
>> arch/um/kernel/sysrq.c:32:29: warning: unused variable ‘bp’ 
>> [-Wunused-variable]
> 
> Looks like my gcc need's an upgrade. :D
> 
> Thanks,
> //richard
> 

I'm using gcc version 4.7.2 (Debian 4.7.2-5). -> not THAT new ;-)

best regards
manfred

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