From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 807C813D521; Sat, 15 Nov 2025 01:30:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763170241; cv=none; b=U6IA6RipGDXi1WRS1AAvTx2dBmZup9vf5A3eBWAuCUnLWUu0WXPzRnYq6rTU+g6S26m0MzhaJJHk1hXAb8MDZpjnbEa2JZnTdlGvu1eE+LG0bzXFrTJKZptZ1WjGgNul9g7E9ELpuwYhicQ+dRKqFTxp9vzmh+aveZmSN2ad1nM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763170241; c=relaxed/simple; bh=j7e+NTjCwCCaQhyCSh4nJ7OZ9PrbAIJG6JUT8RWcHN0=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=HYHiQc/yAXJ5C1Blh1iADVlGibV9oA9rwO22cFnP84N4+Kgw22kte1dDWL3eqdam3qE0d9oJ/cdxwoidXqH8bhR0RXVP9AVV2CDN9Phu5qi9mM6epfqoVVBkF48b9kd9VR5QHK8RNFVnIDLKIexOvR6swgr0ehMU3FCvJVvbJy0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=u8361eFx; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="u8361eFx" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1E262C4CEF5; Sat, 15 Nov 2025 01:30:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763170241; bh=j7e+NTjCwCCaQhyCSh4nJ7OZ9PrbAIJG6JUT8RWcHN0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=u8361eFxTqkREeJc1hN9rKRYJ4gbUUi2qbZbgyO2/SotDS8CXcOcYCDkjpi7qCEem Gfn0OtqMm7l3KL5TMhVjs3D5xgyqiuFCpjZxgoyLC6nd/yb8yTO7Z/g6KLyWo//Mvo jkRaWMRGa3J58raMC1W+Z1PTlnq/cXAIt7mOL1Wi6fCssCwFa4dDhjqcHeZOwcKY+D pFSq8SrRc1A9L/QCJFZ9XPMh2rn1T1Yjdfh/O2ZI1MZBpinjDe+51/jwzS2lWJ392e ze1c3cHZLSftXJFLobRoH7SbCzbr7/M8YF7iieCwz106tBfzOZDQIsZjmd5KHY+rpe D7rYE/inq1puw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id ADEB83A78A62; Sat, 15 Nov 2025 01:30:10 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH v4 0/2] libbpf: fix BTF dedup to support recursive typedef From: patchwork-bot+netdevbpf@kernel.org Message-Id: <176317020950.1902092.15007973017309651020.git-patchwork-notify@kernel.org> Date: Sat, 15 Nov 2025 01:30:09 +0000 References: In-Reply-To: To: Paul Houssel Cc: eddyz87@gmail.com, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, martin.horth@telecom-sudparis.eu, ouail.derghal@imt-atlantique.fr, guilhem.jazeron@inria.fr, ludovic.paillat@inria.fr, robin.theveniaut@irit.fr, tristan.daudibert@gmail.com, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, shuah@kernel.org, paul.houssel@orange.com Hello: This series was applied to bpf/bpf-next.git (master) by Andrii Nakryiko : On Thu, 13 Nov 2025 13:39:49 +0100 you wrote: > Pahole fails to encode BTF for some Go projects (e.g. Kubernetes and > Podman) due to recursive type definitions that create reference loops > not representable in C. These recursive typedefs trigger a failure in > the BTF deduplication algorithm. > > This patch extends btf_dedup_struct_types() to properly handle potential > recursion for BTF_KIND_TYPEDEF, similar to how recursion is already > handled for BTF_KIND_STRUCT. This allows pahole to successfully > generate BTF for Go binaries using recursive types without impacting > existing C-based workflows. > > [...] Here is the summary with links: - [v4,1/2] libbpf: fix BTF dedup to support recursive typedef definitions https://git.kernel.org/bpf/bpf-next/c/3781413465df - [v4,2/2] selftests/bpf: add BTF dedup tests for recursive typedef definitions https://git.kernel.org/bpf/bpf-next/c/a69e09823ee9 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html