linux-kernel - Re: [PATCH][next] crypto: sun8i-ss - Avoid -Wflex-array-member-not-at-end warning

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Message-ID: <aUT3keNXVOUw2lOg@gondor.apana.org.au>
Date: Fri, 19 Dec 2025 14:58:25 +0800
From: Herbert Xu <herbert@...dor.apana.org.au>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: Corentin Labbe <clabbe.montjoie@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Chen-Yu Tsai <wens@...nel.org>,
	Jernej Skrabec <jernej.skrabec@...il.com>,
	Samuel Holland <samuel@...lland.org>, linux-crypto@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev,
	linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org
Subject: Re: [PATCH][next] crypto: sun8i-ss - Avoid
 -Wflex-array-member-not-at-end warning

On Mon, Nov 24, 2025 at 06:11:30PM +0900, Gustavo A. R. Silva wrote:
> -Wflex-array-member-not-at-end was introduced in GCC-14, and we are
> getting ready to enable it, globally.
> 
> Move the conflicting declaration to the end of the corresponding
> structure. Notice that `struct ahash_request` is a flexible structure,
> this is a structure that contains a flexible-array member.
> 
> With these changes fix the following warning:
> 
> drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h:251:30: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
> 
> Signed-off-by: Gustavo A. R. Silva <gustavoars@...nel.org>
> ---
>  drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt