Hi all,
On Mon, 18 Oct 2021 18:15:59 +1100 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> After merging the kspp-gustavo tree, today's linux-next build (powerpc
> pseries_le_defconfig) failed like this:
>
> In file included from include/linux/perf_event.h:49,
> from arch/powerpc/perf/callchain.c:9:
> include/linux/ftrace.h:49:41: error: 'struct ftrace_regs' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 49 | struct ftrace_ops *op, struct ftrace_regs *fregs);
> | ^~~~~~~~~~~
> cc1: all warnings being treated as errors
>
> (many of these)
>
> Caused by commit
>
> c45ede6c2781 ("ftrace: Fix -Wmissing-prototypes errors")
>
> I have added the following fixup for today.
>
> From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Date: Mon, 18 Oct 2021 17:56:30 +1100
> Subject: [PATCH] fixup for "ftrace: Fix -Wmissing-prototypes errors"
>
> Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> ---
> include/linux/ftrace.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
> index 871b51bec170..ada656c6824d 100644
> --- a/include/linux/ftrace.h
> +++ b/include/linux/ftrace.h
> @@ -45,6 +45,7 @@ struct ftrace_ops;
> void arch_ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip);
> #else
> # define FTRACE_FORCE_LIST_FUNC 0
> +struct ftrace_regs;
> void arch_ftrace_ops_list_func(unsigned long ip, unsigned long parent_ip,
> struct ftrace_ops *op, struct ftrace_regs *fregs);
> #endif
> --
> 2.33.0
I am still applying this fix ...
--
Cheers,
Stephen Rothwell
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