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

[Shile Zhang]

On 2020/1/7 15:16, Ingo Molnar wrote:
> * Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> > Hi all,
> >
> > [This has been happening for a while, I just missed it :-( ]
> >
> > After merging the tip tree, today's linux-next build (x86_64 allnoconfig)
> > produced this warning:
> >
> > arch/x86/kernel/unwind_orc.c:210:12: warning: 'orc_sort_cmp' defined but not used [-Wunused-function]
> >    210 | static int orc_sort_cmp(const void *_a, const void *_b)
> >        |            ^~~~~~~~~~~~
> > arch/x86/kernel/unwind_orc.c:190:13: warning: 'orc_sort_swap' defined but not used [-Wunused-function]
> >    190 | static void orc_sort_swap(void *_a, void *_b, int size)
> >        |             ^~~~~~~~~~~~~
> >
> > Introduced by commit
> >
> >    f14bf6a350df ("x86/unwind/orc: Remove boot-time ORC unwind tables sorting")
> Now fixed via:
>
>    22a7fa8848c5: ("x86/unwind/orc: Fix !CONFIG_MODULES build warning")
>
> Will push it out after some testing, should go out with the next
> tip:auto-latest version.
Thanks very much! sorry for trouble.
> Thanks,
>
> 	Ingo