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From:   Catalin Marinas <catalin.marinas@arm.com>
To:     linux-arm-kernel@lists.infradead.org,
        Vincenzo Frascino <vincenzo.frascino@arm.com>,
        linux-kernel@vger.kernel.org
Cc:     Will Deacon <will@kernel.org>,
        Marc Kleine-Budde <mkl@pengutronix.de>
Subject: Re: [PATCH] arm64: vdso: Fix "no previous prototype" warning
Date:   Mon, 24 Jan 2022 15:10:50 +0000
Message-Id: <164303699846.16509.2701629147557731709.b4-ty@arm.com>
In-Reply-To: <20220121121234.47273-1-vincenzo.frascino@arm.com>
References: <20220109113504.1921017-1-mkl@pengutronix.de> <20220121121234.47273-1-vincenzo.frascino@arm.com>
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On Fri, 21 Jan 2022 12:12:34 +0000, Vincenzo Frascino wrote:
> If compiling the arm64 kernel with W=1 the following warning is produced:
> 
> | arch/arm64/kernel/vdso/vgettimeofday.c:9:5: error: no previous prototype for ‘__kernel_clock_gettime’ [-Werror=missing-prototypes]
> |     9 | int __kernel_clock_gettime(clockid_t clock,
> |       |     ^~~~~~~~~~~~~~~~~~~~~~
> | arch/arm64/kernel/vdso/vgettimeofday.c:15:5: error: no previous prototype for ‘__kernel_gettimeofday’ [-Werror=missing-prototypes]
> |    15 | int __kernel_gettimeofday(struct __kernel_old_timeval *tv,
> |       |     ^~~~~~~~~~~~~~~~~~~~~
> | arch/arm64/kernel/vdso/vgettimeofday.c:21:5: error: no previous prototype for ‘__kernel_clock_getres’ [-Werror=missing-prototypes]
> |    21 | int __kernel_clock_getres(clockid_t clock_id,
> |       |     ^~~~~~~~~~~~~~~~~~~~~
> 
> [...]

Applied to arm64 (for-next/fixes), thanks!

[1/1] arm64: vdso: Fix "no previous prototype" warning
      https://git.kernel.org/arm64/c/58cd4a088e89

-- 
Catalin