Re: linux-next: build warning after merge of the tip tree

[Thomas Gleixner]

On Tue, 11 Sep 2018, Stephen Rothwell wrote:
> After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
> produced this warning:
> 
> arch/x86/kernel/cpu/common.c: In function 'syscall_init':
> arch/x86/kernel/cpu/common.c:1534:6: warning: unused variable 'cpu' 
> [-Wunused-variable]
>   int cpu = smp_processor_id();
>       ^~~
> 
> Introduced by commit
> 
>   86635715ee42 ("x86/pti/64: Remove the SYSCALL64 entry trampoline")

Hrmpf. My randconfigs seem not to be random enough. Fixed.

Thanks,

        tglx