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 695D71F8755; Thu, 5 Mar 2026 00:36:47 +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=1772671007; cv=none; b=q9GGmxBpzD/jtgO2UXapV6eDC1bEoSP49eMcbUw/ZMsyyxwlPEEuhcZIjdAFmaAzSuwN0cTM9tLzWRUQUt1oFDtVAIL/vR4Q+iFOpUwvNFqAvq126ZRcSwzaOXhykSPv/PU/GRGm5mVDXeLcA6gCQm08vSzQJD3s/ajQNv7TjsI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772671007; c=relaxed/simple; bh=YD8FUpa7/2pLVb4LtAEdgTwaIc8B5tVuTSKvkb8Xuj0=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=JFw8l97VFrgYkySX5V4Z+FRIsa2yQpTYGgSqTyCOFZNovew7ZLJx6HOG4UjsriLC7nnDWEYKQ8sEh4tpy1uT/MQ1BtILsV6okdPDWE/UjtZ+E8wI/qkGlfgKysIvHmd7nkdlaawxgrH3LwT2LiBlB6xBiFO9Uo4uwLyJUXZ8JCI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dxi9b6Jm; 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="dxi9b6Jm" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2A2FDC2BC87; Thu, 5 Mar 2026 00:36:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772671007; bh=YD8FUpa7/2pLVb4LtAEdgTwaIc8B5tVuTSKvkb8Xuj0=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=dxi9b6JmExAggj1L+HzGaS26FpKJ6lEEEMsZW3/mDd8HdAGmMVCirQtXdkDsAJWP8 jOzPheqRE89h7scG47PZCVWSMrOsO3zTTM398iWa11ApS5KIIWM1rKNEm+upEHGXOC sbPKzDa41i6oo2c0b6mgBiAH1y4CHvYjAS2LKYZuOPEdi8UXOX8OJq0Mof0Ke4udrd yF9Xzm6g9dFLQvuI5OPxo65Lyh9Zpg0tjG5JibhIDbDz9Rg+Pld2V+HHqsw9XHglq6 29mqgl2p2StVqGq128sIYcmO2EpHpuHEmuIscCQFab3qh5XdAMIBWaZLbS56tahYtF a3asGBLhJHj7A== From: Nathan Chancellor To: Nicolas Schier , Nathan Chancellor Cc: Nick Desaulniers , Bill Wendling , Justin Stitt , Sun Jian , Florian Westphal , linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, llvm@lists.linux.dev In-Reply-To: <20260225-genksyms-fix-attribute-declarator-v1-1-1b21478663fb@kernel.org> References: <20260225-genksyms-fix-attribute-declarator-v1-1-1b21478663fb@kernel.org> Subject: Re: [PATCH] genksyms: Fix parsing a declarator with a preceding attribute Message-Id: <177267100491.1730256.722308315936869297.b4-ty@kernel.org> Date: Wed, 04 Mar 2026 17:36:44 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.15-dev On Wed, 25 Feb 2026 15:07:17 -0700, Nathan Chancellor wrote: > After commit 07919126ecfc ("netfilter: annotate NAT helper hook pointers > with __rcu"), genksyms fails to parse the __rcu annotation when building > with CONFIG_DEBUG_INFO_BTF=y, CONFIG_PAHOLE_HAS_BTF_TAG=y, and a version > of clang that supports btf_type_tag. > > $ clang --version | head -1 > ClangBuiltLinux clang version 22.1.0 (https://github.com/llvm/llvm-project.git 4434dabb69916856b824f68a64b029c67175e532) > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/kbuild/linux.git kbuild-fixes Thanks! [1/1] genksyms: Fix parsing a declarator with a preceding attribute https://git.kernel.org/kbuild/c/d2395bb194ef2 Please look out for regression or issue reports or other follow up comments, as they may result in the patch/series getting dropped or reverted. Patches applied to an "unstable" branch are accepted pending wider testing in -next and any post-commit review; they will generally be moved to the main branch in a week if no issues are found. Best regards, -- Nathan Chancellor