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 527E3387580; Mon, 9 Mar 2026 10:17:29 +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=1773051449; cv=none; b=UlDei+RTWZAtvw+wszzEUvFS5uGd29x0oeHCI81uSWrYeogZVvnFWYj8nZP/Jd6daS1NjjMML2bJ3R1fHlDWz52Swu/IDLwG2hu9lPn8Q6GOgSFVlIl8Gqr7970pxu40smBZXEMc8Vu3J+Ffe2EFLd1Xn0Z1psSGPdn8yMXPKUo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773051449; c=relaxed/simple; bh=Bcx7TMfii2sXtRgAxRCZyWWDUd4eFgIPZZRRHM17fkQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=PQmPT++FGx0Wt2vN1FCQ7n8uNj9eXEkkezh8HWC4v7Ki6tjY1NWVqqjHU2Yf6bdCeVoHCvMiSNWKPcdKFjpl6pjtG2H52zXJywiPnbiMfC7qEJRc/DP8yqh5jBolMBmoFsedYX0nFZA7p9LSOya07Sn0zmBq2t8yE0XQKGhhhzA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=DrBXXft7; 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="DrBXXft7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 010E0C2BC87; Mon, 9 Mar 2026 10:17:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773051448; bh=Bcx7TMfii2sXtRgAxRCZyWWDUd4eFgIPZZRRHM17fkQ=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=DrBXXft7Rg+K+gOrNKE7pbM+WV+una3B6AuVU2F/XyG5Q7Ilgvp4+wHz3LbGu7EGs xLg4TWbBsUlbF2rZIEPYEcnGGmpdt6A0U8BAqnIds6YHhKvUexSDtvh0qbwguma/e4 X87MfhY9rr408KGJ5NbNWhsJfzasPledWKlroYqrcWXZhtPoz2/6ksEQodVDuRnObu vipvrtGdstw7KQRz1J9/hyWvgEiawRfr/WPGPv2q4WzNpS7dsHNmm1qwe6935fAIfs ZoY7GKjchkxg4Qf+HP+DBpqRLZiVWOyq0Iyy3RMGG4Otp5y70PrP7ljQXOAhPv4A1V aFO4ogHsnqEig== Message-ID: <8fa4b2b0-d528-41f3-863a-9eb360b4e17f@kernel.org> Date: Mon, 9 Mar 2026 10:17:17 +0000 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 01/30] bpftool: Avoid adding EXTRA_CFLAGS to HOST_CFLAGS To: Leo Yan , Arnaldo Carvalho de Melo , Ian Rogers , Namhyung Kim , James Clark , Kees Cook , Nathan Chancellor , Nicolas Schier , Nick Desaulniers , Bill Wendling , Justin Stitt , Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Adrian Hunter , Masami Hiramatsu , William Breathitt Gray , Barry Song , Qinxin Xia , Bartosz Golaszewski , Kent Gibson , "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Long Li , Jonathan Cameron , David Lechner , =?UTF-8?Q?Nuno_S=C3=A1?= , Andy Shevchenko , Andrew Morton , Willy Tarreau , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , Josh Poimboeuf , Robert Moore , Len Brown , Srinivas Pandruvada , Tejun Heo , David Vernet , Andrea Righi , Changwoo Min , Mark Brown , Steven Rostedt , Gabriele Monaco , Shuah Khan , Jiri Kosina , Benjamin Tissoires Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org References: <20260308-tools_build_fix_zero_init-v3-0-6477808123b7@arm.com> <20260308-tools_build_fix_zero_init-v3-1-6477808123b7@arm.com> From: Quentin Monnet Content-Language: en-GB In-Reply-To: <20260308-tools_build_fix_zero_init-v3-1-6477808123b7@arm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit 2026-03-08 16:46 UTC+0000 ~ Leo Yan > Prepare for future changes where EXTRA_CFLAGS may include flags not > applicable to the host compiler. > > Move the HOST_CFLAGS assignment before appending EXTRA_CFLAGS to > CFLAGS so that HOST_CFLAGS does not inherit flags from EXTRA_CFLAGS. > > Signed-off-by: Leo Yan Acked-by: Quentin Monnet