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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE2FEC00528 for ; Tue, 25 Jul 2023 17:22:48 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 06D676B0071; Tue, 25 Jul 2023 13:22:48 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 01D8E6B0074; Tue, 25 Jul 2023 13:22:47 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E27978D0001; Tue, 25 Jul 2023 13:22:47 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id D42016B0071 for ; Tue, 25 Jul 2023 13:22:47 -0400 (EDT) Received: from smtpin05.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay07.hostedemail.com (Postfix) with ESMTP id 79C19160EA2 for ; Tue, 25 Jul 2023 17:22:47 +0000 (UTC) X-FDA: 81050803974.05.D3A6428 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by imf26.hostedemail.com (Postfix) with ESMTP id 33E7A140007 for ; Tue, 25 Jul 2023 17:22:44 +0000 (UTC) Authentication-Results: imf26.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=FzwP+zIM; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf26.hostedemail.com: domain of lkp@intel.com designates 192.55.52.120 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1690305765; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding:in-reply-to: references:dkim-signature; bh=g+RZYqUEPyhl2ldfiEktLcfBlZD0D+Kv0XgRs9fmbxc=; b=nNU+gj1Y2FcH+II9iiLOoUe1Ukar25ZXCRds/crUDvvLxQ6dBaqJeCHWyVmbFQJN2qudKx fApkLtyXYJZpdVA45Ri+8lU2Pgi53xjFU1Jj4ozX8uyR5bj0GxeshiU9KJowv4FgJYRGCS 12fSrFnlxAOl7bQjdSW7XVf8A8Cl4yQ= ARC-Authentication-Results: i=1; imf26.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=FzwP+zIM; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf26.hostedemail.com: domain of lkp@intel.com designates 192.55.52.120 as permitted sender) smtp.mailfrom=lkp@intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1690305765; a=rsa-sha256; cv=none; b=EI3+GGx7l1QNnpl4vFaT9OPy7KKiE0u0mnc/C+4TDUNDNOpLaSsydOIQ89LZLCKwEc04wx 7gjl+gndjQ6PbKXOwIQ9iTIkxq5dlni7lWH0pviEX8yS2IYPO7ywSFTeJI6gQVU4zH2vRt qhd/vb77LJnEecOWUs/p3QqZPOwWr3c= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690305765; x=1721841765; h=date:from:to:cc:subject:message-id:mime-version; bh=RTUobJQtjdFqCrn8Mo88gQpUzP72AHdZe+fonmmAcq8=; b=FzwP+zIM0anNU/FCPhY10LCzU6CBbus3YAgQZaXQytYGJUd32TO5YPNo +N8P5zd5sCM7GFfagrjPLQQGei8h9mghCJp2p/xVAkCHy0jEwHbVMLljO 2i9NB3c2rEpCFOLWd+f6L+ngdEV3K/GK6DtgL90+tae0v1DLVwaDVr+Lm 2Q2WxdSQnsLN1p60NTK37cT3v0Caj42FJ7Z3lzXzkLS9sY44kKtAgKs7D +SVfXKBejOtmdpaKuwI6RL0mRFDz4mNT73HMG4rvJ05bpv9tgHc8jEj0L JpvNtXiFoWzAJdXBtiGPPrT/6r/avwX+b21Mbf6ANeajyVskSQ/pH/dxR Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="366677699" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="366677699" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 10:22:43 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="755849070" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="755849070" Received: from lkp-server02.sh.intel.com (HELO 953e8cd98f7d) ([10.239.97.151]) by orsmga008.jf.intel.com with ESMTP; 25 Jul 2023 10:22:41 -0700 Received: from kbuild by 953e8cd98f7d with local (Exim 4.96) (envelope-from ) id 1qOLk8-0000BD-2b; Tue, 25 Jul 2023 17:22:40 +0000 Date: Wed, 26 Jul 2023 01:21:37 +0800 From: kernel test robot To: Rong Tao Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Luis Chamberlain , Petr Mladek Subject: [linux-next:master 3803/4327] samples/hw_breakpoint/data_breakpoint.c:73:2: error: call to undeclared function '__symbol_put'; ISO C99 and later do not support implicit function declarations Message-ID: <202307260131.XswRCaVh-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Rspamd-Queue-Id: 33E7A140007 X-Rspam-User: X-Rspamd-Server: rspam04 X-Stat-Signature: z91gf4k7yzqjwue7oc1ao4noduetd561 X-HE-Tag: 1690305764-550200 X-HE-Meta: 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 8LLwgyvF Fne8orpMT9N//FEhgSGWcNtCtfPRQwk4r2m4mQnQYQ1JloQJ1aKQRx/M4dT5fG0t0pdRkBnW4PJadK+Iq31fDi9H6rHFJFSGAEyhMxiWebAbkuhSr7h85Cfwo7BEs5IdWy5IaCXXfhA0dlfwlQYKm0ruNocPSaOcSkSrwg0HtVH9KGcCaBVuraKJJt6Z1UCz1Z5fesKNoA0UY26Txb2FAMuXqJpd7n7D2kks3pEa/4JHbrv4uuKI0pTk4+/wh4Fub3Pab3x7jBfC6ti9kFUtDeBLdZYPM4wp5Yy3shMVHUPp6E9i0KJPUiXPKgJZCzRlaTY9gFiKu7FtC7qrG3ss9G19l2Qjdrbnc2AoUpbV4f1xRRa9pk+MGKid6vc2KrPV5Q2pH68tsTUOZ45vFcL/db4qLUCwVg+R0M14D X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 1e25dd7772483f477f79986d956028e9f47f990a commit: 910e230d5f1bb72c54532e94fbb1705095c7bab6 [3803/4327] samples/hw_breakpoint: Fix kernel BUG 'invalid opcode: 0000' config: i386-buildonly-randconfig-r004-20230725 (https://download.01.org/0day-ci/archive/20230726/202307260131.XswRCaVh-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce: (https://download.01.org/0day-ci/archive/20230726/202307260131.XswRCaVh-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/202307260131.XswRCaVh-lkp@intel.com/ All errors (new ones prefixed by >>): >> samples/hw_breakpoint/data_breakpoint.c:73:2: error: call to undeclared function '__symbol_put'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] __symbol_put(ksym_name); ^ samples/hw_breakpoint/data_breakpoint.c:73:2: note: did you mean '__symbol_get'? include/linux/module.h:301:7: note: '__symbol_get' declared here void *__symbol_get(const char *symbol); ^ 1 error generated. vim +/__symbol_put +73 samples/hw_breakpoint/data_breakpoint.c 69 70 static void __exit hw_break_module_exit(void) 71 { 72 unregister_wide_hw_breakpoint(sample_hbp); > 73 __symbol_put(ksym_name); 74 printk(KERN_INFO "HW Breakpoint for %s write uninstalled\n", ksym_name); 75 } 76 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki