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 DACE144B69C; Thu, 3 Sep 2026 16:22:09 +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=1788452530; cv=none; b=txAQANp9mYK48YYt7AQQAxzXSb54r3+ZzWvatDSPV9RwUN+IXNNApf3qeVfukTVH4fR3RZ6G1wgbNjyZ1Y9FxfToFr3Tc87YNTf2nw5tkc/h076/k0dBuZmu2NIyOP3cRyJVSkNloynUdWDF0tIhbZ1mc28xHN+XY8doS4uCi2k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788452530; c=relaxed/simple; bh=hTX3e/wXAJhxoPyok07WrKiSuML0PZHq9k5eU29KoFw=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=khGcSSJrYpE8z4u7DxPpYv3sZl0mQPyC7WIyV14XSp30GGA67+lA2qQrhu4KGv/4eVqJGb6pYajPDTcdrD3ywXvMt8VhufQsMwfBouE0yC9psGBV2TCJTSHdGQiobXS7UgWn2zcYmTHu+uhspj+b8k8Scgyr//ufA9h5d37axdw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NMu5s0TK; 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="NMu5s0TK" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B02F51F000E9; Thu, 3 Sep 2026 16:22:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788452529; bh=5KFQ/j4hc1sCZ0KwQBTIAYclvWNgs5vkYddzE6MjJ1A=; h=Date:Subject:To:Cc:References:From:In-Reply-To; b=NMu5s0TKFvyKY0yi7We+TMrSCNMU8I4uZ8qIGyD/vFBwI7x/JbbBaMn/lIZhXXy5g LVs9Gqn7a3BDkhV4y8uzOzXWmTR1ZYgawaS2rwA/yJhQfbqMznM23RX+4gPmTaiWpe Fcgpn/5Yi8zwRjfHhQTqnWaK52PBtpY07cZOri0JK+ESm/RtCRvJvHrUz3GRUe7Wzk ZZ0/nzv9Qqag+ck8MRh4JIATPulx4vFZS+bsEytS9DgDVRR1JYZtSO6y4YOmrbTdRA NUqDKGyuB85EDLcqr6eQUpaPLkEQQO3KgXN/9mm4gPoc1ySjqwst4u4rX+ocvB3jgd 8Mhb1c+VddQaQ== Message-ID: <91f20c84-15c6-43d2-b6ee-cf4fc4db1a00@kernel.org> Date: Thu, 3 Sep 2026 18:22:03 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Beta Subject: Re: [PATCH net-next v2 2/2] selftests: drv-net: Use cross-compilation environment for the io_uring check Content-Language: fr To: "Maxime Chevallier (Netdev Foundation)" , Andrew Lunn , davem@davemloft.net, Eric Dumazet , Jakub Kicinski , Paolo Abeni , Donald Hunter , Simon Horman , Shuah Khan , Stanislav Fomichev Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, linux-kselftest@vger.kernel.org References: <20260903155524.2241065-1-maxime.chevallier@bootlin.com> <20260903155524.2241065-3-maxime.chevallier@bootlin.com> From: Matthieu Baerts Autocrypt: addr=matttbe@kernel.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit Hi Maxime, On 03/09/2026 17:55, Maxime Chevallier (Netdev Foundation) wrote: > To test for the presence of zerocopy support in the available liburing, > a small check program is compiled. > > The CC value used for the io_uring library check defaults to the host > compiler, which will fail in cross-compiling environments. > > Normally the CC for cross-compile is set in lib.mk, but this also > requires the test list to be set when we include it, and this check > needs to run first. > > Note that this doesn't cover the LLVM cross-compiling case though. Thank you for the new version! Reviewed-by: Matthieu Baerts (Netdev Foundation) "(Netdev Foundation)" is quite long, we should have a shorter version :P Cheers, Matt