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receiver= Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 24EE560606 for ; Sat, 24 Oct 2026 21:16:41 +0000 (UTC) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 2C5C71A131B for ; Sat, 24 Oct 2026 21:16:40 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 0148960769; Sat, 24 Oct 2026 21:16:40 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 305C710328DD2; Sat, 24 Oct 2026 23:16:38 +0200 (CEST) Date: Sat, 24 Oct 2026 23:16:38 +0200 To: Yegor Yefremov Cc: buildroot@buildroot.org Message-ID: References: <20261024161704.4144810-1-yegorslists@googlemail.com> X-Archived-By: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261024161704.4144810-1-yegorslists@googlemail.com> X-Last-TLS-Session-Version: TLSv1.3 Subject: Re: [Buildroot] [PATCH] package/ebtables: fix arm64 build with kernel headers >= 7.3 X-BeenThere: buildroot@buildroot.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Discussion and development of buildroot List-Archive: List-Post: List-Help: List-Subscribe: , From: Thomas Petazzoni via buildroot Reply-To: Thomas Petazzoni Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "buildroot" X-Spam-Status: No, score=-11.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Sat, Oct 24, 2026 at 06:17:04PM +0200, Yegor Yefremov via buildroot wrote: > With kernel headers 7.3, ebtables fails to build on arm64: > > [...]/sysroot/usr/include/asm/sigcontext.h:81:9: error: unknown type name '__u128'; did you mean '__u32'? > > Linux 7.3 changed arm64's asm/sigcontext.h to use the __u128 type from > linux/types.h. ebtables bundles an old copy of linux/types.h, lacking > __u128, which shadows the one from the kernel headers. > > Backport the upstream commit dropping the bundled copy. ebtables only > needs __be16 and __be32 from it, which all supported kernel headers > provide. > > This issue has been present since commit b216661a73f7 > ("{toolchain, linux-headers}: add support for 7.3 headers"), which made > 7.3 the latest kernel headers version. It only affects master, no > release or maintenance branch has 7.3 headers. > > Fixes: b216661a73f7b8e21290a1bc9033e7f9b5fb230e ("{toolchain, linux-headers}: add support for 7.3 headers") > Assisted-by: Claude:claude-opus-5-5 > Signed-off-by: Yegor Yefremov And is the "opposite" still working, i.e building with really old kernel headers? Maybe they lack something that the bundled copy had, and it was the reason for this bundled copy in the first place? Best regards, Thomas Petazzoni -- Thomas Petazzoni, co-owner and CEO, Bootlin Embedded Linux and Kernel engineering and training https://bootlin.com _______________________________________________ buildroot mailing list buildroot@buildroot.org https://lists.buildroot.org/mailman/listinfo/buildroot