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 614CA3C277F; Wed, 11 Mar 2026 08:53:17 +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=1773219197; cv=none; b=lKLmeE1lgfRJ1s/GDEW5rXTTuAg1xlkFda3ZH3wi8rQTX58KGP5Xy0xO7lou/reazhwcXvBIGPG4CZMcCfJ16oRIXKvaUMJ8ea1yLM8So7efIL9cFhDY4j695hPsaidY0iskTXO7NfcI82yKwykmaOsy7Z7nDW2tnUCatmM11sQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773219197; c=relaxed/simple; bh=DqlVkOlYn8pfZAn0cq0AqD0Q9qaXXyY9rowCXOVIz48=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=JIs+bLpDZOneZwZruuADjGvDXX2MGVZosws1B5DhkzRjDL2mhYgMyH41lPzUnOUfiVxogEi4HYnzLhO9/9gdyLZJnwLPzB4XsQxvCXjkgMWzBtQWijPY/IbJMhAejNNZceFGozutLBVCq1Z19XEWxuBgPUXjgpGL+kbKsAF65lI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=cam0qJym; 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="cam0qJym" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BC540C4CEF7; Wed, 11 Mar 2026 08:52:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773219196; bh=DqlVkOlYn8pfZAn0cq0AqD0Q9qaXXyY9rowCXOVIz48=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=cam0qJym1i7ypx+isv/OUqdZ3RvtvUmpc7Ksk5QM33ngpfDdCjZz8Z0JJcH/kyl+d TZyvr/bBaJXayndwR0fwL5mikXUZVNQCZyUmZhZO//kql9UUIC6R5NUcZIYzLKICL1 +6qkvuYXl94wg1uY1MhipBJB/MTOHz8kCKswAOP/Hpim5CKnQIzjc5SkISkhddpQW+ Re48FEbBwFV+/YhkKIo+QAAlIErZX0DFsf1MDqahOwSoob33BJAhbwki+QE/c9xm/m J11ktCNnKUajUycREwh8hPiTmomBbYfQfIZR8osXDOsXH+o8woZv4nylBOZCi+n4wr aEPtOsdywW5yg== Date: Wed, 11 Mar 2026 08:52:52 +0000 From: Jonathan Cameron To: Daniel Lezcano Cc: Leo Yan , Arnaldo Carvalho de Melo , Ian Rogers , Namhyung Kim , James Clark , Kees Cook , Quentin Monnet , 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 , David Lechner , Nuno =?UTF-8?B?U8Oh?= , Andy Shevchenko , Andrew Morton , Willy Tarreau , Thomas =?UTF-8?B?V2Vpw59zY2h1aA==?= , 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 , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, bpf@vger.kernel.org, linux-perf-users@vger.kernel.org, Bartosz Golaszewski Subject: Re: [PATCH v4 00/30] tools build: Append -fzero-init-padding-bits=all option Message-ID: <20260311085252.04cd3da0@jic23-huawei> In-Reply-To: <6707888c-a31a-4d38-a99a-86ae42351561@oss.qualcomm.com> References: <20260311-tools_build_fix_zero_init-v4-0-9e35bdb99cb3@arm.com> <6707888c-a31a-4d38-a99a-86ae42351561@oss.qualcomm.com> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.51; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Wed, 11 Mar 2026 09:44:16 +0100 Daniel Lezcano wrote: > Hi Leo, >=20 > On 3/11/26 09:29, Leo Yan wrote: > > Thank you for reviewing v3 and I appreciate much Ian's suggestions, most > > of which have been adopted into this series. > >=20 > > For anyone new to the series, the reason for appending this compiler > > option is described in v3 (see "Link to v3" below). > >=20 > > In this version, the changes are organized into three parts: > >=20 > > Patches 01 =E2=80=93 07: Preparation before adding the new compiler = option. > > Fix typos, adjust Makefiles to ensure the newly > > introduced option does not cause regressions. > > Patch 08: Propagate -fzero-init-padding-bits=3Dall to > > EXTRA_CFLAGS and HOST_EXTRACFLAGS for the > > CC and HOSTCC compilers, respectively. > > Patches 09 =E2=80=93 30: Apply EXTRA_CFLAGS and HOST_EXTRACFLAGS in > > project Makefiles. > > =20 > Through which tree do you expect these patch to be picked up ? Each=20 > maintainer picks the patches related to their subsystem ? If that's the case it would be helpful to +CC the relevant subsystem lists on the patches that you expect to go that path. Jonathan