From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fout-a7-smtp.messagingengine.com (fout-a7-smtp.messagingengine.com [103.168.172.150]) (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 B341233A6F7 for ; Mon, 8 Jun 2026 05:29:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=103.168.172.150 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780896588; cv=none; b=LrEKpmvFCclqyLPY6YImagRHEBcY5yxdJAoG+2FovXPdP3Yh+qo+tOKEGWytPFY/jkZceAawrXmhC/GWB0EYad0EACAEau7EH99upqeJJ/OmRwZNcbAo6l7L56ArYoDeFjxLGuubnzW0lOcwApoxlXzQ326zcSJkQKE+ie0ab3k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780896588; c=relaxed/simple; bh=NMS9EBgXRR4/02GUSuS9J98SE+hMJi428gTY835n4rI=; h=MIME-Version:Date:From:To:Cc:Message-Id:In-Reply-To:References: Subject:Content-Type; b=lhvjZnAg9UyhETQX0UJIO6S1zQvxeZ8HGPjxsO0KM923/EkguZOKpSS6EMbbhypN7WcAWoFkM/9Aybz7yE5icY04toOyGy5Y2vhT6//Q7gJkhyYbrhetZYmm/nU1swM8kyQy/u5KhVBnXMSJbQGVC3jU4Ria5eD17YKrlI52zOg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arndb.de; spf=pass smtp.mailfrom=arndb.de; dkim=pass (2048-bit key) header.d=arndb.de header.i=@arndb.de header.b=D2HlrqkQ; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b=J6W5lJDO; arc=none smtp.client-ip=103.168.172.150 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arndb.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arndb.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=arndb.de header.i=@arndb.de header.b="D2HlrqkQ"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="J6W5lJDO" Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfout.phl.internal (Postfix) with ESMTP id D47C6EC01C7; Mon, 8 Jun 2026 01:29:45 -0400 (EDT) Received: from phl-imap-05 ([10.202.2.95]) by phl-compute-04.internal (MEProxy); Mon, 08 Jun 2026 01:29:45 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arndb.de; h=cc :cc:content-transfer-encoding:content-type:content-type:date :date:from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to; s=fm3; t=1780896585; x=1780982985; bh=NMS9EBgXRR4/02GUSuS9J98SE+hMJi428gTY835n4rI=; b= D2HlrqkQUXk0LSbb5e2QDMbH+gxoHaOICNfsS1MtI2nhPyw5pvfPmv1r6VCFTcAM BqyRexsfj1qBZT0loVcUzJA4+pHvNbutt9GsPT9XeUNja7/nDP/IE+GSdPSK3MQg tuZkt6RfGCzttli7UJlv0nbGXyZL+lc9l7Gjc05E8oM4SAFpuzzjUR2drtK+GXR6 B0mSUEAn6Jxe2QykRW9P6WNqwQCEgwq2C7+MRTRiZo4oGrhTKuuT4aghiQVlzhb+ U+kTfMVwHXrfx9BC2uF+gyKDFaA8yLreh05dFMFT5BzuOAHemCut6ywO4C78NwSH syaI896MbeRB7mZBmZCcnw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm1; t=1780896585; x= 1780982985; bh=NMS9EBgXRR4/02GUSuS9J98SE+hMJi428gTY835n4rI=; b=J 6W5lJDOkHmKKtCRGKRiTF8tLwRHn8uxOh3zTMStI3xlOYhPHKWLgnxu6Y1NrP2Wt dUI9X1VSG9VoniW4KKBxuFaiXVaf0hxeBTThExydegqh1QPWDgdwuBMs3Nti+hNU b4BTYm1ZVrYU08vo3mZ58APyJosVv2xzS63b4Bz5tkOtbErAMOpoXteG4xgl8nYS Fd0PyZYZf4C5xrNVUi+ofN6FgtSAU799DqGIEOt3pVrRusDNi/voGxMaQt5olfOD CQ6DHNNJz3jNpXZ2w87O4Qmjoitr0owI98azfiyttUMQiBiuspu45NzXH9O86uk3 /DmPmEi7NfYpovKMZHcyQ== X-ME-Sender: X-ME-Proxy-Cause: dmFkZTEjhN5eAyps4RopbsqXKHVoYSp/qr1dPrgrLl4G4rhqcVzYy5m+WsA7iRsVdUizau gOtR7utmsVUNr509JhN3hWhgKIzmrs0OCdHT4rcYOpLEHxXmor8MzX7zmnBZAH/sS9kZdz pFExCgUD3RLKmvfI6SICEcFyFjoBu+ObTQF+mSLpO1IaOtHQXPCRPqp6wm0EiLliBj0GMx DsxDokAvHNMKoZiCdfsVuqMSlJ6eJGiQwxKy+Yo8kFSr1QRu9Dz+5FM6vRI4Nyf45RzzeP 2EJQFlIoguQaStLMuS7LUVwRt6KMbMUnoG5tJsNV0tJNuXJf9tbtm2Zoc09GboEDS+LMFz mldyprQPisHyUGVxxR9ld4SqLx59sQsMC/oaS64/oEvN2feI6KkV/FW/IM9DqZfAeVGfBh rQKEDeBB5ip0B93e7rNXPG0+TIaCnrr56k4Lwre1V1lVogcXcFsKHtdd25MxJXaT8Urb+0 F2WrZdbOl6ZzXn5nelSHsDi0C1hgcK+4h1M2mPSHf/bpNI3Wdf5Il7r0kIsHwFV3qQrA+F GCX2qroIKUIvwENG6mINzyxKTg5FXe6IUR6MCCJzy1lfb7HYCL93+22K1lY2mtn5uS0id9 bhsBYo1xz9iUMM6fadw+7daZzTo/0OPnMTw9tqA5l0FzpZHs95hEGZkd0pyA X-ME-Proxy: Feedback-ID: i56a14606:Fastmail Received: by mailuser.phl.internal (Postfix, from userid 501) id 54B1D182007E; Mon, 8 Jun 2026 01:29:45 -0400 (EDT) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: AJMYJ9Y4Nbko Date: Mon, 08 Jun 2026 07:29:23 +0200 From: "Arnd Bergmann" To: "Ethan Nelson-Moore" , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: "Russell King" , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= Message-Id: <11295c52-c0f6-48ec-b032-da3e427606c8@app.fastmail.com> In-Reply-To: <20260608050926.88446-1-enelsonmoore@gmail.com> References: <20260608050926.88446-1-enelsonmoore@gmail.com> Subject: Re: [PATCH] ARM: arch/arm/kernel/signal.c: resolve set-but-not-used warning Content-Type: text/plain Content-Transfer-Encoding: 7bit On Mon, Jun 8, 2026, at 07:09, Ethan Nelson-Moore wrote: > If neither CONFIG_IWMMXT nor CONFIG_VFP are enabled (which is the case, > for example, in rpc_defconfig), the variable "aux" is set but not used, > which generates a warning during W=1 builds. Resolve this issue by only > defining the variable if it will be used. > > Signed-off-by: Ethan Nelson-Moore Acked-by: Arnd Bergmann