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receiver= Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) by smtp4.osuosl.org (Postfix) with ESMTPS id 59B6D405F4 for ; Sun, 25 Oct 2026 20:53:30 +0000 (UTC) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id B375FC51477 for ; Sun, 25 Oct 2026 20:54:29 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id CC4AC60740; Sun, 25 Oct 2026 20:53:28 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 200BC1032902C; Sun, 25 Oct 2026 21:53:27 +0100 (CET) Date: Sun, 25 Oct 2026 21:53:27 +0100 To: Yegor Yefremov Cc: buildroot@buildroot.org Message-ID: References: <20261024142121.4102029-1-yegorslists@googlemail.com> X-Archived-By: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20261024142121.4102029-1-yegorslists@googlemail.com> X-Last-TLS-Session-Version: TLSv1.3 Subject: Re: [Buildroot] [PATCH] package/iptables: 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 04:21:21PM +0200, Yegor Yefremov wrote: > With kernel headers 7.3, iptables fails to build on arm64: > > In file included from [...]/sysroot/usr/include/bits/sigcontext.h:30, > from [...]/sysroot/usr/include/signal.h:301, > from [...]/sysroot/usr/include/sys/wait.h:36, > from xtables.c:37: > [...]/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. iptables bundles an old copy of linux/types.h, lacking > __u128, which shadows the one from the kernel headers as the build uses > -I../include. > > Add a patch, sent upstream, dropping the bundled copy, as was already > done in ebtables. iptables only needs __aligned_u64 and __sum16 from it, > which the kernel headers provide well before 3.12, the minimum required > by the iptables package. > > 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: > https://autobuild.buildroot.org/results/3d3d40449ed637fc7cfe49872f35ed6667510058 > > Fixes: b216661a73f7b8e21290a1bc9033e7f9b5fb230e ("{toolchain, linux-headers}: add support for 7.3 headers") > Assisted-by: Claude:claude-opus-5-5 > Signed-off-by: Yegor Yefremov Applied to master, thanks! 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