linux-kernel - Re: [PATCH] kdb: include header in signal handling code

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Date:   Wed, 17 May 2023 08:43:29 -0700
From:   Doug Anderson <dianders@...omium.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Jason Wessel <jason.wessel@...driver.com>,
        Daniel Thompson <daniel.thompson@...aro.org>,
        kgdb-bugreport@...ts.sourceforge.net,
        Arnd Bergmann <arnd@...db.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Kees Cook <keescook@...omium.org>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] kdb: include header in signal handling code

Hi,

On Wed, May 17, 2023 at 5:54 AM Arnd Bergmann <arnd@...nel.org> wrote:
>
> From: Arnd Bergmann <arnd@...db.de>
>
> kdb_send_sig() is defined in the signal code and called from kdb,
> but the declaration is part of the kdb internal code.
> Include this from signal.c as well to avoid the warning:
>
> kernel/signal.c:4789:6: error: no previous prototype for 'kdb_send_sig' [-Werror=missing-prototypes]
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  kernel/signal.c | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Douglas Anderson <dianders@...omium.org>