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 B35F21B2199 for ; Mon, 4 Nov 2024 11:58:57 +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=1730721538; cv=none; b=Y1TLmHLmZx9ZU4CaLyfTWCc/n3WpzG9OrCyKZ37juCJZ8eEr/WAipcIOUf/b3OH5rWjdxU6WmNLOItvpxz/B8kJwjqW/yEbB2pFqerKdseDBDrutvXQX9zlZQ/BukeEZLdlMCeSo7VXzluRexfAPHVHH4AKOnYtd30uRrdXDrhU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730721538; c=relaxed/simple; bh=IhNEz/OD/FGaIFgz+MPVKP6AWr1xeK982e9zohJ2bwY=; h=Message-ID:Date:MIME-Version:Subject:To:References:From: In-Reply-To:Content-Type; b=ZkwVe6H3DmmpH3kvfpYqnENuMAx8zRn/jHkvg48LgNMPVuSfymgGi0cGmjKD8gnxbHWCIXcOUC4cN64v3z9+vqGc5Y6IAQxytlTi6clec2UAxRw+3meOR7kc/yc5IciumjEdhEwHNOyzhAyPI+cdmxDALxAzAHglUCIgtH0cN1I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vODKzVt0; 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="vODKzVt0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B51A7C4CECE; Mon, 4 Nov 2024 11:58:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730721537; bh=IhNEz/OD/FGaIFgz+MPVKP6AWr1xeK982e9zohJ2bwY=; h=Date:Subject:To:References:From:In-Reply-To:From; b=vODKzVt06uo2NTBeqntk22B1G2MbR3jcVjdsp0N0R2INRNEuB1uUMQh/kT6kn5Lgk 40J+HAJSBWC/QcgQ7ofr0FaB0HpMOKkJCLzVRvZERM8Fp9Bjz8OCpVMrENal0JMVJ4 U05ODoZk1ibFj/TtsuyrjoXnM5aDEx7yc9vuM4x/nW3p6KD/v86fuB/bC5KdQ+pU8V d8FKNOvjsrfgWJQ6/MI8PgbIFoPpHBj6SUBQ+pI64rcimxZGsadaK5/OfLw7V6ZvYY Dlrubh7n9LHhTbzTkbNMWhWb/8iIrzrEcMQSVcuGLOE8tVcjYuadCfL4qGtvcrcT6j OXXTT/zs6WfOQ== Message-ID: <26b229f0-9b4d-43ca-b06d-0d2ff1271c6c@kernel.org> Date: Mon, 4 Nov 2024 12:58:54 +0100 Precedence: bulk X-Mailing-List: mptcp@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH mptcp-next] Squash to "DO-NOT-MERGE: mptcp: improve code coverage for CI" Content-Language: en-GB To: Geliang Tang , mptcp@lists.linux.dev References: From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Geliang, On 04/11/2024 09:28, Geliang Tang wrote: > When our bpf_selftests are re-built, this error occurs: > > make[1]: *** No rule to make target 'atomics.lskel.h', > needed by '.../atomics.test.o'. Stop. > make[1]: *** Waiting for unfinished jobs.... > make[1]: Leaving directory 'tools/testing/selftests/bpf' > make: *** [Makefile:259: install] Error 2 > make: Leaving directory 'tools/testing/selftests' Ah yes, I already noticed that when checking some stuffs, but I didn't investigate. Thank you for having looked at this! > In this case, I had to remove the cache directory .virtme and recompile it > again. This was very time-consuming. You don't need to remove the whole ".virtme" directory, you can remove ".virtme/build*" instead, so you still have CCache (from ".virtme/ccache*"). > A workaround patch for this is found in [1]. I don't know why this patch > has not been upstreamed, but it's in BPF CI environment. I think it's > necessary to synchronize this modification to MPTCP CI environment as well. It looks like another version has been applied in bpf-next, even if it is a fix: https://lore.kernel.org/bpf/20240916195919.1872371-2-ihor.solodrai@pm.me/ Do you mind checking it please? If it works, I can backport it to our tree, and ask BPF maintainers if they can add these two patches in 'bpf' (fix) instead, because this issue is present in v6.12, but only fixed in next (v6.13). Cheers, Matt -- Sponsored by the NGI0 Core fund.