From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (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 69F59235079; Thu, 10 Jul 2025 08:34:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=150.107.74.76 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752136496; cv=none; b=lYbQsdZPGTYgzKC1y1lO5PfjaAjFKc4+BDDP8FwoH72hWyRxOdiwq7xKBxa3Cp87ZASVaTLScJBuE0KZXvqNhk+lyP3RhQtX4B/uRg0nMwGPyaKz689rirBU7O9MnIpnV0U/EtiwikJ2ogxGpiE5Ldjaoik/32MnXMicBXRVj2M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752136496; c=relaxed/simple; bh=4w9bAD7kRVzLGrlMK5wZBQXa2LlBBSXRgGR9avgSRgM=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=YanPEoob8SlCF8V5k/nqM7BliK0u5uW457YXiLPBBYDuVbMLTo7RjtEbSwbus5mbX038skQfe5KgjjFRQ5O9C3tRJWB4TKroJYGroTT03bXJ9nH45cKok5XtdVDpysWGjw3LHfvjyIo7mfqZOdBW4HUGaHvbvTU1sFp7QAiY2n4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au; spf=pass smtp.mailfrom=canb.auug.org.au; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b=AcihvwXk; arc=none smtp.client-ip=150.107.74.76 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=canb.auug.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=canb.auug.org.au header.i=@canb.auug.org.au header.b="AcihvwXk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canb.auug.org.au; s=202503; t=1752136418; bh=EeWxg/nvKySYKwpqe2eAMVbkXBtKKgH6rXSG4Nx0n8I=; h=Date:From:To:Cc:Subject:From; b=AcihvwXkdtOWdTSg+d/efhwAGG0PLv5VSwha3xsHUi5SZp2Nx5C9Omle5yxLhTR4d PN0kTTPIFvDdBxa048cZWF0+xCIE0zWxqJGtS3LZK+9RschKZoKrZtRNgJTKUtFJ8d vujp9ItQ7edgNhC7ZsXgydl1rsQcvRGFouAFP9P89YwiNlkYngTaEWG8pUtj06owZh Kkmvvm7WtFcV3rFSwb8p3wWZuEmD3YfelKhAUNbT995ysWia5negoLfU3VpbX5uHVu CKOMBOU/b9oHUCm49qsO2xJCRejhEBxErDlXD/ghVoHwcspwngDTzxI6IP8P+3pCv+ bGlxP0ZLK1R6Q== Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mail.ozlabs.org (Postfix) with ESMTPSA id 4bd7R60PCbz4wbb; Thu, 10 Jul 2025 18:33:38 +1000 (AEST) Date: Thu, 10 Jul 2025 18:34:49 +1000 From: Stephen Rothwell To: Yury Norov Cc: Ben Horgan , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build warning after merge of the bitmap tree Message-ID: <20250710183449.20e255b4@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-next@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/8Yw2brhMS_2l5m0CB6I13d3"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/8Yw2brhMS_2l5m0CB6I13d3 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the bitmap tree, today's linux-next build (arm64 defconfig) produced this warning: arch/arm64/kvm/sys_regs.c: In function 'access_mdcr': arch/arm64/kvm/sys_regs.c:2654:17: warning: ignoring return value of 'u64_r= eplace_bits' declared with attribute 'warn_unused_result' [-Wunused-result] 2654 | u64_replace_bits(val, hpmn, MDCR_EL2_HPMN); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Introduced by commit f66f9c3d09c1 ("bitfield: Ensure the return values of helper functions are= checked") --=20 Cheers, Stephen Rothwell --Sig_/8Yw2brhMS_2l5m0CB6I13d3 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmhveykACgkQAVBC80lX 0GwS+wf+K33WVuzBsMv+/ZcwiS9Nr9vy0vWZnZ71aJ2nw/gyivMq+KyS9lZT4//V opIygndGhrp7LVXhxopTj0peOVAbCUmHFF0g2wVCFuUjR53zIMlBTmubvmoZQD3u B+SR9JIz0HcKodGTTHRiX0+YdgX3I8wt6Jil5KVZ7zMAn+wuPsMaKuP8qutU+0JO x8aUyG6LSzODJm3XELH7Wj/YVpVmw+IAgonINCB+3W9kWXmr8/wldXlCn7y46J/v jbS/gOabQHzJbAhuund/fkUqfkn20RmR2UzMx24jsDKr8Syh/0ocEPbV2dbUhuxs QCl5CSb/pMabyExZA90996Fkxw+Cow== =KxUw -----END PGP SIGNATURE----- --Sig_/8Yw2brhMS_2l5m0CB6I13d3--