From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4F5913DE452; Tue, 26 May 2026 12:13:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779797594; cv=none; b=CyRAzO1KbtS+pTgamjZpOPNV2sAX+iOhiZbAV8nNpfxtoVysKdoxnLQRSPswh6fpLwVx3KbEtBddCjprAZBp2x6S+If823v4z49WLyRQYJ6N5OmPdyp3mWLyvEI4sGroK71jDdaX4qkSY5a8DTqhUXrK4GehLycHblni8kGHWmI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779797594; c=relaxed/simple; bh=xdZ95vC7Fq+5QOpWFwACtL945TcKENWkRlGQAi3Pqxw=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=c07BkhLhVjplTx60So/KqxmqU+7ptx5D645viAf06q9mQPC0YQi/jTG2ra5AiboIjmfdMmPpA+lDvTqMYaX7gE0IFyKiudGVmI69lKL6e4snrGjv0LPjT5r+DKdvh9rUDgC80U9kN8UatFZiGHBwYuNfPQ4zNe17Hw7v/cOmcxc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MBN1jLKQ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MBN1jLKQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 027D71F000E9; Tue, 26 May 2026 12:13:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779797592; bh=/PlMCsG58Og/BWJOZjzosw89h+7oCgPRyFVhhD89mOI=; h=Date:From:To:Cc:Subject; b=MBN1jLKQCBE6osvlhdtm2gMvYGTR31Mgw0Yp7GGqU+Zs/I1YW0R+dAl3oP1a2XowY fSPytVz0WjsDArx/y0bM6y+Jqv4gYgpAy6kShRwXt8E9xsXGUieeyPdYgDmN/sJBWb ioGcCp+AsU0gCgxHUg2ZgYLe0ZjiCJlRa/OtnCxjeDpqFWsAF8f4+tYMnKYEOW5ngi RjkEt4srnx4jzatcU6VXLp+HQxB51mhwcO8jmVsF0AseQt980u3nOiciAtlfnsl8J9 gGQhG+K57EFQUMeCM2Bn35K95HQsB9RghNlKXTNKNgtxyAAhbgQGvsG7l5/Au8OqA4 GJG4D6RswMEiQ== Date: Tue, 26 May 2026 13:13:08 +0100 From: Mark Brown To: Kumar Kartikeya Dwivedi , Tejun Heo , Emil Tsalapatis , Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko , bpf , Networking Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the bpf-next tree Message-ID: Precedence: bulk X-Mailing-List: linux-next@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="9IyIlIE3sgCOvARk" Content-Disposition: inline --9IyIlIE3sgCOvARk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi all, After merging the bpf-next tree, today's linux-next build (arm multi_v7_defconfig) failed like this: /tmp/next/build/kernel/bpf/core.c:3379:13: error: redefinition of 'bpf_arena_handle_page_fault' 3379 | __weak bool bpf_arena_handle_page_fault(unsigned long addr, bool is_write, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /tmp/next/build/include/linux/bpf.h:9, from /tmp/next/build/include/linux/filter.h:9, from /tmp/next/build/kernel/bpf/core.c:21: /tmp/next/build/include/linux/bpf_defs.h:12:20: note: previous definition of 'bpf_arena_handle_page_fault' with type 'bool(long unsigned int, bool, long unsigned int)' {aka '_Bool(long unsigned int, _Bool, long unsigned int)'} 12 | static inline bool bpf_arena_handle_page_fault(unsigned long addr, bool is_write, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ Caused by commit dc11a4dba2464 (bpf: Recover arena kernel faults with scratch page) I have used the version from next-20260525 instead. --9IyIlIE3sgCOvARk Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmoVjlMACgkQJNaLcl1U h9DQlgf/Qig5mKcOhHHXLfl4Pmy3pnzesly2426k2yGQRac+Onu751S42w8jdSYd dx4sT0+FWhIxFt8sHJILnqOxyfgZDT3RTJmOYahCRU8Gbns5sycCl77uAE6EWhUP Kw3QFrNORAuMfqkrYy7JrblJwK2MDL1X9yzMXmUMaWUFWCclf7UqeWk5PL5c608N wrV1wvEyaLVf+bJx0PS+gHj4rsxc77bXjJT2D5+AxnadOK17ZE0OdpW2zOkMw9v+ 6xXd0ADyikNOuwhst/kQsmbSMrsS8Vd6fYSk9CaGfvZ6Py4OB/wRnK3jdE9FHKe+ I+9uonfnxb+PEv6fKWEl3DCGae+aOw== =QxUj -----END PGP SIGNATURE----- --9IyIlIE3sgCOvARk--