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SubjectRe: linux-next: build warning after merge of the vfs tree
Hi,

On Fri, Sep 08, 2017 at 09:25:45AM +1000, Stephen Rothwell wrote:
> Hi Al,
>
> After merging the vfs tree, today's linux-next build (powerpc
> ppc64_defconfig) produced this warning:
>
> kernel/signal.c: In function 'C_SYSC_rt_sigaction':
> kernel/signal.c:3405:19: warning: unused variable 'mask' [-Wunused-variable]
> compat_sigset_t mask;
> ^
>
> Introduced by commit
>
> fc271087ebcb ("signal: replace sigset_to_compat() with put_compat_sigset()")

Thanks. The commit that made this variable unused is
9b24ec57688a ("get_compat_sigset()")


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