From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 4EBBD3B27F5 for ; Tue, 10 Mar 2026 15:59:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773158342; cv=none; b=LUq4ygp0FM2efeyWcLVePMwz9ND0LRjf7wWJ6+xjkmPhgZgZ9uMm7pIVHydSqYQdrNIXbuc8gF64qxyvmBdAY6KARJyElytqUguN4kLPhjGwM09CGdpAj/yqZGmoyeauf0kpfxp6MQJ+W5wTQQMYFT++6P93Y+DG41zAvpWB3gM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773158342; c=relaxed/simple; bh=xYyjm4nRyBmfWe/YNYoAxak2KTVExUZ8/pbqLPyxwHk=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=qSdRMAfg1mmgZkoKaokdlDyVV+KyJZ9SIHaTmwg/TrJ4CdC4K0EhKRCqUzesokfzX7gfLcb8RFcQ4DDvlINfhTztAfd1RH0/lMuf9O9ViDEJScFg5cJe3H4JsYEzjE3wX1BA8Sci/24el6ctGVBxupeytATHcG2qxmP8Szereto= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 7FD271BA8; Tue, 10 Mar 2026 08:58:54 -0700 (PDT) Received: from localhost (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 60FF43F836; Tue, 10 Mar 2026 08:59:00 -0700 (PDT) Date: Tue, 10 Mar 2026 15:58:58 +0000 From: Leo Yan To: Gabriele Monaco Cc: 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 , Jonathan Cameron , David Lechner , Nuno =?iso-8859-1?Q?S=E1?= , Andy Shevchenko , Andrew Morton , Willy Tarreau , Thomas =?iso-8859-1?Q?Wei=DFschuh?= , Josh Poimboeuf , Robert Moore , Len Brown , Srinivas Pandruvada , Tejun Heo , David Vernet , Andrea Righi , Changwoo Min , Mark Brown , Steven Rostedt , 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 Subject: Re: [PATCH v3 26/30] tools: verification: Append extra cflags Message-ID: <20260310155858.GC4153946@e132581.arm.com> References: <20260308-tools_build_fix_zero_init-v3-0-6477808123b7@arm.com> <20260308-tools_build_fix_zero_init-v3-26-6477808123b7@arm.com> <9cb773f5209fc21a3842abe9e60a27b6130c7fd4.camel@redhat.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <9cb773f5209fc21a3842abe9e60a27b6130c7fd4.camel@redhat.com> On Mon, Mar 09, 2026 at 07:26:16AM +0100, Gabriele Monaco wrote: > On Sun, 2026-03-08 at 16:46 +0000, Leo Yan wrote: > > Append EXTRA_CFLAGS to CFLAGS so that additional flags can be applied to > > the compiler. > > > > Signed-off-by: Leo Yan > > Thanks, for the patch, however I don't think this is necessary for RV as > EXTRA_CFLAGS are already appended to CFLAGS elsewhere [1]. > > Makefile.rv is included after the various Makefile.include, so I presume that's > good to go for the new flags you're appending in this series. > I did a quick check and I see -fzero-init-padding-bits=all by just adding 05/30 > of this series. > > [1] - > https://elixir.bootlin.com/linux/v6.19.3/source/tools/verification/rv/Makefile.rv#L29 Thanks! I will drop this one in next spin.