From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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.lore.kernel.org (Postfix) with ESMTPS id 595D0CA0EE4 for ; Fri, 15 Aug 2025 16:14:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=GABaOc71Xtnu7Elr/pwfMAyDgvJyuUsgRF+6nr0esik=; b=TQZkNuMfK3vNZtXmyFjsLTTuRb LF6crRtQjaxm/UsiZDO4HdFBDc1NkJ0gzRu9I+Twp94DZnvaUCCKRMTRXdPvxfJF/GX1PaywAC1hh /hSEQHrjLoGLn7hXyD9ZktHYqEO9DSWsCN8Es/vYL46jQtBzfXjC8yMbESrKEvyoY/plDMz1GXKGp OJJs9fMOvSt/jIOXGks26IW1CHCPIM82fDOPQvcAOf/xHbBTLKxMMosPlhMR8w+8n3I9hTTRK8AlP hf7yoZdeRrr5h/ZXLSM9HMZ/ki+kW+xbsQVSl7leqxteDUxLQShqJ10N7kZphxC5B22H2WW3rBoYQ WK45BQ0A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1umx42-00000002wSX-49YU; Fri, 15 Aug 2025 16:13:58 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1umv95-00000002gM9-3aCU for linux-arm-kernel@lists.infradead.org; Fri, 15 Aug 2025 14:11:05 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 62AF15C4923; Fri, 15 Aug 2025 14:11:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CCCFDC4CEEB; Fri, 15 Aug 2025 14:10:58 +0000 (UTC) Date: Fri, 15 Aug 2025 15:10:56 +0100 From: Catalin Marinas To: kernel test robot Cc: Jeremy Linton , linux-trace-kernel@vger.kernel.org, oe-kbuild-all@lists.linux.dev, linux-perf-users@vger.kernel.org, mhiramat@kernel.org, oleg@redhat.com, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, namhyung@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, irogers@google.com, adrian.hunter@intel.com, kan.liang@linux.intel.com, thiago.bauermann@linaro.org, broonie@kernel.org, yury.khrustalev@arm.com, kristina.martsenko@arm.com, liaochang1@huawei.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Steve Capper Subject: Re: [PATCH v5 5/7] arm64: uprobes: Add GCS support to uretprobes Message-ID: References: <20250811141010.741989-6-jeremy.linton@arm.com> <202508131334.FfoZQ27h-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202508131334.FfoZQ27h-lkp@intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250815_071103_936075_0D153E36 X-CRM114-Status: GOOD ( 16.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Aug 13, 2025 at 02:12:30PM +0800, kernel test robot wrote: > Hi Jeremy, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on arm64/for-next/core] > [also build test ERROR on perf-tools-next/perf-tools-next tip/perf/core perf-tools/perf-tools linus/master v6.17-rc1 next-20250812] > [cannot apply to acme/perf/core] > [If your patch is applied to the wrong git tree, kindly drop us a note. > And when submitting patch, we suggest to use '--base' as documented in > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > url: https://github.com/intel-lab-lkp/linux/commits/Jeremy-Linton/arm64-probes-Break-ret-out-from-bl-blr/20250811-221529 > base: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core > patch link: https://lore.kernel.org/r/20250811141010.741989-6-jeremy.linton%40arm.com > patch subject: [PATCH v5 5/7] arm64: uprobes: Add GCS support to uretprobes > config: arm64-randconfig-r111-20250813 (https://download.01.org/0day-ci/archive/20250813/202508131334.FfoZQ27h-lkp@intel.com/config) > compiler: aarch64-linux-gcc (GCC) 13.4.0 > reproduce: (https://download.01.org/0day-ci/archive/20250813/202508131334.FfoZQ27h-lkp@intel.com/reproduce) > > If you fix the issue in a separate patch/commit (i.e. not just a new version of > the same patch/commit), kindly add following tags > | Reported-by: kernel test robot > | Closes: https://lore.kernel.org/oe-kbuild-all/202508131334.FfoZQ27h-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > arch/arm64/kernel/probes/uprobes.c: In function 'arch_uretprobe_hijack_return_addr': > >> arch/arm64/kernel/probes/uprobes.c:171:33: error: implicit declaration of function 'get_user_gcs'; did you mean 'put_user_gcs'? [-Werror=implicit-function-declaration] > 171 | gcs_ret_vaddr = get_user_gcs((unsigned long __user *)gcspr, &err); > | ^~~~~~~~~~~~ > | put_user_gcs > cc1: some warnings being treated as errors I guess that's explained by patch 3 not being updated. -- Catalin