From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from forward501a.mail.yandex.net (forward501a.mail.yandex.net [178.154.239.81]) (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 6F06E1F0E29; Mon, 15 Sep 2025 07:32:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.154.239.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757921568; cv=none; b=Sd1Kfo2QBSvniwLGfWH70NPP6gnBdKtdy2au9zF5aaAFkG2eRGKbIEaohMggnwCuvHWBmBBZmPLZAYso7N608GTLr5VFDJlLtJyi0CrqK/SGy6D733uPryewSKc8nL+aXPv7ZwXgLvlGMGKj1APT6bv5wgrWpHMsaO+DvJmCRsg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757921568; c=relaxed/simple; bh=yRUQqd7L/C0ZEHwXsB76iJRkPJ9cD4gFhMNAyDhkkgE=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=MLTpRgj8uDOzeKUtVQKbFIM4D4yOAAwvp1LYcjw79i8VGGNCDjdCAWSfZCyHQ8yDL6s9cnusOfsv6mp+cQkfkrejBJyFTpGktyBGntWh5LOR7TWWWvWGyeveBrotSpzGiYsrlNgTPYmpkPO9y5jsFen/ZB30fFOAnQrbs9fsvjc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=onurozkan.dev; spf=pass smtp.mailfrom=onurozkan.dev; dkim=pass (1024-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b=fYvPgjPd; arc=none smtp.client-ip=178.154.239.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=onurozkan.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=onurozkan.dev header.i=@onurozkan.dev header.b="fYvPgjPd" Received: from mail-nwsmtp-smtp-production-main-84.iva.yp-c.yandex.net (mail-nwsmtp-smtp-production-main-84.iva.yp-c.yandex.net [IPv6:2a02:6b8:c0c:418:0:640:bb5:0]) by forward501a.mail.yandex.net (Yandex) with ESMTPS id 87C3180BFF; Mon, 15 Sep 2025 10:32:44 +0300 (MSK) Received: by mail-nwsmtp-smtp-production-main-84.iva.yp-c.yandex.net (smtp/Yandex) with ESMTPSA id cWJaRfgM1qM0-t207wbne; Mon, 15 Sep 2025 10:32:43 +0300 X-Yandex-Fwd: 1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=onurozkan.dev; s=mail; t=1757921563; bh=yRUQqd7L/C0ZEHwXsB76iJRkPJ9cD4gFhMNAyDhkkgE=; h=Cc:Message-ID:Subject:Date:References:To:From:In-Reply-To; b=fYvPgjPd6fpXQNoR+EVjg6mOCa1fKKKs3QKTXk7oEAltC4I24Sq1Mbvh6Vs2gSR+5 t9RMGleEU5WQOuvViH+Uqb6WFa3HoGpaWJmLZalEv3KwsnmaR21pwH+HXGX2xqceez LNqJzcYsER5Tx01Lk9goTT5Bf7Uw4d6LPThCweag= Authentication-Results: mail-nwsmtp-smtp-production-main-84.iva.yp-c.yandex.net; dkim=pass header.i=@onurozkan.dev Date: Mon, 15 Sep 2025 10:32:38 +0300 From: Onur To: Andreas Hindborg Cc: rust-for-linux@vger.kernel.org, ojeda@kernel.org, nathan@kernel.org, nicolas.schier@linux.dev, masahiroy@kernel.org, aliceryhl@google.com, thomas.weissschuh@linutronix.de, tamird@gmail.com, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, alex.gaynor@gmail.com, boqun.feng@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, lossin@kernel.org, tmgross@umich.edu, dakr@kernel.org Subject: Re: [PATCH] rust: add `rustcheck` make target for check-only builds Message-ID: <20250915103238.3263445e@nimda.home> In-Reply-To: <87bjnei6tn.fsf@kernel.org> References: <-ebVaoKp9tTjZGmdSRi8rrH1o7SgmGyyzk-g2ALSCBKPJP44z7dSPCplhwKt-sibwLwqP7IPEml6qCkSpJhd8g==@protonmail.internalid> <20250913100847.9234-1-work@onurozkan.dev> <87bjnei6tn.fsf@kernel.org> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.50; x86_64-unknown-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 Sat, 13 Sep 2025 19:46:28 +0200 Andreas Hindborg wrote: > Onur =C3=96zkan writes: >=20 > > Adds a new `rustcheck` make target to run a check-only build > > similar to `cargo check`. This allows us to verify that the Rust > > sources can build without building/linking final artifacts, > > which speeds up the iteration (a lot) during development. > > > > The target supports the same flags as other Rust build rules, so > > it can also be used with `CLIPPY=3D1` (e.g., `make LLVM=3D1 rustcheck > > CLIPPY=3D1) to run Clippy in a faster way. > > > > Also, unlike `make LLVM=3D1`, it doesn't compile large amounts of C > > code (on a fresh checkout) when the goal is only to check that > > Rust builds are not broken after some changes. > > >=20 > I think this is a good idea! However, it looks like this target only > checks rust code that live in rust/. Can we also check code that lives > elsewhere, like drivers? >=20 My work depends on the existing build system and that system doesn't allow me to do that (yet). Regards, Onur >=20 > Best regards, > Andreas Hindborg >=20 >=20