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 D7E69303CB6 for ; Wed, 7 Jan 2026 20:41:22 +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=1767818482; cv=none; b=kUOAv2TohJa0fxKjEs9flcCVOb08fF9uL6uDFXFfWdtjVKiYUcvcKc0+jD8EE6htAzUbYEX5q0/M4LpQ87B+ZgaELHsZks1AccEC7+3Bwrtzn4DSlnpVGLLuPWfWDwwuK6wAlcAjfmUES44VxrP2WBrl2v9FOt2ADePALA3pSoo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767818482; c=relaxed/simple; bh=FrcJyDIPdPaQxTTNAnsFnyBfOBEM+G55TchdpAmEY5M=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=cciW/1LsUUIOtrwv8NP8zPgplPQtkG3kJiE9dy8cdlSDG4Eh0/UNNiIoYIL3AXjAM8+VxbGUbIqPMKG2SnpN9jgWmrVcHcwbeNSMGs24qE7dyztEAH+NSXqKhY59g/OOeoRSM9e3dJf+kU2urNSYGrswgj/TNyFK+i3Z16NkccU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fKhSRFze; 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="fKhSRFze" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2CC56C4CEF1; Wed, 7 Jan 2026 20:41:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767818482; bh=FrcJyDIPdPaQxTTNAnsFnyBfOBEM+G55TchdpAmEY5M=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=fKhSRFzeBpFbsuImKpHwDlopivZ1tbAWy5Tdiy6HHHgGzAgX/VfRQNrrzXDPdXyzP AH+mSUoyiMjNUXqgi2xoVo1kvtfbuVillKrUmEYegwvZ1+WIAJuPs6kJhSgkx71Srn QXrDBanUJvhcOy5QBf2Ity1ku5K89wTEtY+Q75gVMMeROVfYiFJQVP1jByZ5+BZakH iq3fqYZ6kysEgEv3lCdQYjMwejGPafAMTIQR29nt5D6SEkPE7+bfoMgi5XjA+B1HwT T8+EfoIMgwf5c+Ev6z4upcSCPfyBL8uRRU2Z1VVvUPi1UVzeyfjNoOsQQVET18tykm 4bl+umGpLJ5Iw== Date: Wed, 7 Jan 2026 13:41:18 -0700 (MST) From: Paul Walmsley To: Ben Dooks cc: linux-sparse@vger.kernel.org Subject: Re: [PATCH 1/2] RISC-V: Stop warning about Zabha and Zacas In-Reply-To: <20260102114449.535597-2-ben.dooks@codethink.co.uk> Message-ID: References: <20260102114449.535597-1-ben.dooks@codethink.co.uk> <20260102114449.535597-2-ben.dooks@codethink.co.uk> Precedence: bulk X-Mailing-List: linux-sparse@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Fri, 2 Jan 2026, Ben Dooks wrote: > The zabha (atomic byte and halfword) and zacas (atomic compare/swap) > are now being used by the kernel, so parse these and stop the warnings > when running make C=1 on current kernels. > > WARNING: invalid argument to '-march': '_zacas_zabha' > > Signed-off-by: Ben Dooks Thanks Ben. This saved me some time! Tested-by: Paul Walmsley - Paul