From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 A008B2D061D; Sat, 8 Nov 2025 03:11:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762571515; cv=none; b=odtQpMYN4bfaDf9YdFJQAPWLP2hsJgazHcKcsc+xEvdiz1ekOx1xZ/F30kTFW/YULv70GF8PyMTxnit0zH5yIRcySw5KvmZeeckM1z94f8mB1IbMypzqbqjM2500kzjl8boNVEBwKVo87rsZPEeSALV0Txt9gNTLuXN/xUZLr0U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762571515; c=relaxed/simple; bh=KwBm3CuWFonyxdteWe4qUpDdFRGos477BmUdFE8Sqa4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=OvsdAhVf2PKr2RC7FIktDAzjFTeW2wmoHT59L6VExW5IJwG/cVQNgOdhjEIfIC/tYJfsy7jGv68gOx60DSbFvK7H3u8IPvz/GStjrhwK42B2LUNsIrEUDPhXZpFOllklEzFrFb92HsZikmDIdU5SUauOy8PSv3eaBTdlrD6FVmA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=Fgeyepys; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="Fgeyepys" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date: Message-ID:Sender:Reply-To:Content-ID:Content-Description; bh=AUhKXEzeGCikYXmExWl1kA2dGxV0NSVJEQeamA4bzzI=; b=FgeyepysRo2+ivQN6pbAOkkyLB 55OcFUQizzTJb41eysAF8l7hdmplgV7cz1+OfD4+V546hgTQqQvFbDPRtSpjyAY+NOmx19OYpT5yD Ifc4YNyvoUaa1UuFXFbfeDwHHgKH/5km5RXaOAAR/170uJx3kZ8qsmPeBEdyqPr7ZsGQf3clkF8y2 v4pbI7rlJeshXdEd7GeAkE09eieLd5UFrOr1heEP6TeaUNruvg1ahPI5YXnDjV4ucfSJcmd2ts4lD wRhfV2bC+mPS812WMUN2igMzhUb2uReGvsmWkWgu6i5J/qf8pcqtpSb3ereZ4SzCoduZIArPeGkG+ oPmlykdA==; Received: from [50.53.43.113] (helo=[192.168.254.34]) by bombadil.infradead.org with esmtpsa (Exim 4.98.2 #2 (Red Hat Linux)) id 1vHZMk-00000002GYP-3Jce; Sat, 08 Nov 2025 03:11:50 +0000 Message-ID: Date: Fri, 7 Nov 2025 19:11:49 -0800 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: =?UTF-8?Q?Re=3A_=5BREGRESSION=5D_next/master=3A_=28build=29_implici?= =?UTF-8?Q?t_declaration_of_function_=E2=80=98topology=5Fcore=5Fhas=5Fsmt?= =?UTF-8?B?4oCZOyBkaWQgeW91IC4uLg==?= To: kernelci@lists.linux.dev, kernelci-results@groups.io, Linux ARM , linux-perf-users@vger.kernel.org, Will Deacon , Mark Rutland Cc: regressions@lists.linux.dev, gus@collabora.com, linux-next@vger.kernel.org References: <176225394342.3644.6412596085150396269@efdf33580483> Content-Language: en-US From: Randy Dunlap In-Reply-To: <176225394342.3644.6412596085150396269@efdf33580483> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [verified still present in linux-next 20251107] [adding CCs] On 11/4/25 2:59 AM, KernelCI bot wrote: > > > > > Hello, > > New build issue found on next/master: > > --- > implicit declaration of function ‘topology_core_has_smt’; did you mean ‘topology_core_cpumask’? [-Werror=implicit-function-declaration] in drivers/perf/arm_pmu.o (drivers/perf/arm_pmu.c) [logspec:kbuild,kbuild.compiler.error] > --- > > - dashboard: https://d.kernelci.org/i/maestro:b25c03bf6acc100aaa7e71de7eb2cb32868b54f5 > - giturl: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git > - commit HEAD: 17490bd0527f59d841168457b245581f314b5fa0 > - tags: next-20251104 > > > Log excerpt: > ===================================================== > drivers/perf/arm_pmu.c:935:24: error: implicit declaration of function ‘topology_core_has_smt’; did you mean ‘topology_core_cpumask’? [-Werror=implicit-function-declaration] > 935 | pmu->has_smt = topology_core_has_smt(cpumask_first(&pmu->supported_cpus)); > | ^~~~~~~~~~~~~~~~~~~~~ > | topology_core_cpumask > CC drivers/iio/adc/bcm_iproc_adc.o > CC drivers/devfreq/governor_simpleondemand.o > CC drivers/memory/tegra/tegra124.o > CC drivers/memory/brcmstb_dpfe.o > cc1: some warnings being treated as errors > CC drivers/memory/tegra/tegra20-emc.o > > ===================================================== > > > # Builds where the incident occurred: > > ## multi_v7_defconfig+CONFIG_SMP=n on (arm): > - compiler: gcc-12 > - config: https://files.kernelci.org/kbuild-gcc-12-arm-SMP-6909cb01f21f07610dca0839/.config > - dashboard: https://d.kernelci.org/build/maestro:6909cb01f21f07610dca0839 > > > #kernelci issue maestro:b25c03bf6acc100aaa7e71de7eb2cb32868b54f5 > > Reported-by: kernelci.org bot > > -- > This is an experimental report format. Please send feedback in! > Talk to us at kernelci@lists.linux.dev > > Made with love by the KernelCI team - https://kernelci.org > -- ~Randy