linux-kernel - Re: [PATCH][next] wifi: rtl8xxxu: Avoid -Wflex-array-member-not-at-end warnings

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Message-ID: <379c0915-4355-4ca4-b563-e62352528d1a@RTKEXHMBS03.realtek.com.tw>
Date: Fri, 21 Nov 2025 14:09:51 +0800
From: Ping-Ke Shih <pkshih@...ltek.com>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Jes Sorensen
	<Jes.Sorensen@...il.com>
CC: <linux-wireless@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Gustavo
 A. R. Silva" <gustavoars@...nel.org>,
        <linux-hardening@...r.kernel.org>
Subject: Re: [PATCH][next] wifi: rtl8xxxu: Avoid -Wflex-array-member-not-at-end warnings

"Gustavo A. R. Silva" <gustavoars@...nel.org> wrote:

> -Wflex-array-member-not-at-end was introduced in GCC-14, and we are
> getting ready to enable it, globally.
> 
> Move the conflicting declarations to the end of the corresponding
> structures. Notice that `struct urb` is a flexible structure, this
> is a structure that contains a flexible-array member.
> 
> With these changes fix the following warnings:
> 
> 9 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h:1951:20: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end]
> 9 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h:1945:20: 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>

1 patch(es) applied to rtw-next branch of rtw.git, thanks.

68dc70ca4dd4 wifi: rtl8xxxu: Avoid -Wflex-array-member-not-at-end warnings

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https://github.com/pkshih/rtw.git