linux-kernel - Re: [PATCH v2] arm64: avoid -Woverride-init warning

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Message-Id: <160389231707.1007448.15643849418199705587.b4-ty@kernel.org>
Date:   Wed, 28 Oct 2020 15:12:35 +0000
From:   Will Deacon <will@...nel.org>
To:     Catalin Marinas <catalin.marinas@....com>,
        Arnd Bergmann <arnd@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     kernel-team@...roid.com, Will Deacon <will@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Will Deacon <will.deacon@....com>,
        Marc Zyngier <maz@...nel.org>, linux-kernel@...r.kernel.org,
        James Morse <james.morse@....com>,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2] arm64: avoid -Woverride-init warning

On Mon, 26 Oct 2020 20:37:46 +0100, Arnd Bergmann wrote:
> The icache_policy_str[] definition causes a warning when extra
> warning flags are enabled:
> 
> arch/arm64/kernel/cpuinfo.c:38:26: warning: initialized field overwritten [-Woverride-init]
>    38 |  [ICACHE_POLICY_VIPT]  = "VIPT",
>       |                          ^~~~~~
> arch/arm64/kernel/cpuinfo.c:38:26: note: (near initialization for 'icache_policy_str[2]')
> arch/arm64/kernel/cpuinfo.c:39:26: warning: initialized field overwritten [-Woverride-init]
>    39 |  [ICACHE_POLICY_PIPT]  = "PIPT",
>       |                          ^~~~~~
> arch/arm64/kernel/cpuinfo.c:39:26: note: (near initialization for 'icache_policy_str[3]')
> arch/arm64/kernel/cpuinfo.c:40:27: warning: initialized field overwritten [-Woverride-init]
>    40 |  [ICACHE_POLICY_VPIPT]  = "VPIPT",
>       |                           ^~~~~~~
> arch/arm64/kernel/cpuinfo.c:40:27: note: (near initialization for 'icache_policy_str[0]')
> 
> [...]

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

[1/1] arm64: avoid -Woverride-init warning
      https://git.kernel.org/arm64/c/332576e69a04

Cheers,
-- 
Will

https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev