Re: [PATCH 2/3] rt-tests: Silence unused-but-set warning in rt-migrate-test

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On Wed, Mar 21, 2012 at 5:36 PM, Darren Hart <dvhart@xxxxxxxxxxxxxxx> wrote:
>
>
> On 03/21/2012 09:18 AM, Steven Rostedt wrote:
>> On Wed, 2012-03-21 at 15:56 +0100, John Kacur wrote:
>>>>
>>>
>>> Yup, shows up on my F16 machine too, with a slightly different gcc version.
>>> gcc --version
>>> gcc (GCC) 4.6.2 20111027 (Red Hat 4.6.2-1)
>>
>> Egad! This is an old version. It still uses *gasp* logdev!
>>
>> I have a new version that writes into ftrace, and doesn't use #ifdef,
>> but instead just looks to see if it is added to the kernel or not.
>>
>> So no, this patch isn't the fix. The real fix is to upgrade to the new
>> version of the code.
>>
>
> Of the compiler you mean?
>

:) Yup, that's what he meant. Of course this is not a realistic option
for many of us. Can you live with the stupid warning for now instead
of cluttering the code with the annotations?

Thanks
John
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