Re: [PATCH] sparc64: fix unused-but-set-variable warnings

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On Saturday, February 26, 2011 04:28:43 PM Sam Ravnborg wrote:
> David - please do not apply this yet.
> I need to go through it to convince myself that it is OK to ignore
> the return resut in the cases where I blindly deleted it for now.
> 
> I will repost when I have done so.
> 
> Dennis - I would still like to know if this fixes all
> sparc warnings so you no longer need to drop -Werror.


arch/sparc/kernel/smp_64.c: In function 'flush_dcache_page_all':
arch/sparc/kernel/smp_64.c:935:6: error: variable 'this_cpu' set but not used 
[-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors
make[1]: *** [arch/sparc/kernel/smp_64.o] Error 1

it fails to build still.  thanks Sam

Dennis

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