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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6371C433EF for ; Mon, 27 Dec 2021 21:23:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233506AbhL0VXk (ORCPT ); Mon, 27 Dec 2021 16:23:40 -0500 Received: from mga12.intel.com ([192.55.52.136]:22225 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229728AbhL0VXj (ORCPT ); Mon, 27 Dec 2021 16:23:39 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1640640219; x=1672176219; h=date:from:to:cc:subject:message-id:mime-version; bh=IVYymYxM9fZnyNSLXRb2FO9QLm87mN74CTshC/jzBeo=; b=PQIbnWQM/oTEkuLvRge658U1ewsXNAugeqKf/oQpNA3Y9kGfRjTAUFfT YDFYgu7JsrjOKlWIeU11NrlLO4U0uEg0Ihm1D4hwG8TxT3NAVLMM6pFcJ yZqsipSHn4ok8I+2ftD97Rz1bKUP1uWh15XQsivWw69Qk0R409SybgdNT RHqnBpA5FDMXEbJ/EYNXEwTqqjROs3T3rV6feazXIly+yRjmTHpWPaItq XxNNTDmGDW/UQom5gV1Ot8kMBn7HifeZu4rF84kECOWrZmDXFSmJLFiOJ cazsshap34odOhpgWxOayD0TJwKmwrou2YPH3yEWNAGD6JWC9CfOMRk0S Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10210"; a="221270888" X-IronPort-AV: E=Sophos;i="5.88,240,1635231600"; d="scan'208";a="221270888" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Dec 2021 13:23:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,240,1635231600"; d="scan'208";a="509971991" Received: from lkp-server01.sh.intel.com (HELO e357b3ef1427) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 27 Dec 2021 13:23:38 -0800 Received: from kbuild by e357b3ef1427 with local (Exim 4.92) (envelope-from ) id 1n1xSz-0006sH-CN; Mon, 27 Dec 2021 21:23:37 +0000 Date: Tue, 28 Dec 2021 05:23:08 +0800 From: kernel test robot To: Jiri Olsa Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [jolsa-perf:kprobe/multi 6/13] kernel/trace/bpf_trace.c:1032:22: error: implicit declaration of function 'kprobe_ftrace_multi_addr'; did you mean 'kprobe_ftrace_multi'? Message-ID: <202112280519.3qcLUyCw-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git kprobe/multi head: bc59262730d5cfc95d6cae84f247d2e8690a309b commit: a1974e6769e507428f52729967e6670a1548c239 [6/13] kprobe: Allow to get traced function address for multi ftrace kprobes config: i386-randconfig-a016-20211227 (https://download.01.org/0day-ci/archive/20211228/202112280519.3qcLUyCw-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=a1974e6769e507428f52729967e6670a1548c239 git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git git fetch --no-tags jolsa-perf kprobe/multi git checkout a1974e6769e507428f52729967e6670a1548c239 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): kernel/trace/bpf_trace.c: In function '____bpf_get_func_ip_kprobe': >> kernel/trace/bpf_trace.c:1032:22: error: implicit declaration of function 'kprobe_ftrace_multi_addr'; did you mean 'kprobe_ftrace_multi'? [-Werror=implicit-function-declaration] 1032 | return (uintptr_t) kprobe_ftrace_multi_addr(); | ^~~~~~~~~~~~~~~~~~~~~~~~ | kprobe_ftrace_multi cc1: some warnings being treated as errors vim +1032 kernel/trace/bpf_trace.c 1024 1025 BPF_CALL_1(bpf_get_func_ip_kprobe, struct pt_regs *, regs) 1026 { 1027 struct kprobe *kp = kprobe_running(); 1028 1029 if (!kp) 1030 return 0; 1031 if (kprobe_ftrace_multi(kp)) > 1032 return (uintptr_t) kprobe_ftrace_multi_addr(); 1033 else 1034 return (uintptr_t) kp->func_addr; 1035 } 1036 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org