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 X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF9B9C432C3 for ; Wed, 10 Mar 2021 13:29:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 892BA64FF6 for ; Wed, 10 Mar 2021 13:29:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234098AbhCJN3S (ORCPT ); Wed, 10 Mar 2021 08:29:18 -0500 Received: from mail.kernel.org ([198.145.29.99]:48000 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233312AbhCJNZV (ORCPT ); Wed, 10 Mar 2021 08:25:21 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 9417B65030; Wed, 10 Mar 2021 13:25:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1615382720; bh=RTubKmSeI2vbzOr6c61McxKmecNOPSUfeMLlOURJP5g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1swo4yJFtVGxdKzksycB24b2P9qUmcsk4X61du/PAoaMweSYP+1b1WF+A1RlK7/+0 G0YyGFYcBEJZW0hgZ2DvaiHGY8r+gg0LQi5QiqjenOyTrnX55Es9PDTzo/AiE55XgZ HXb8jPPS784wbSU6aFN5Psn6rKJ7Ew3gO9EENAXg= From: gregkh@linuxfoundation.org To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Antonio Borneo , Shuah Khan , =?UTF-8?q?Petr=20=C5=A0tetiar?= Subject: [PATCH 4.9 03/11] usbip: tools: fix build error for multiple definition Date: Wed, 10 Mar 2021 14:25:02 +0100 Message-Id: <20210310132320.498616113@linuxfoundation.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210310132320.393957501@linuxfoundation.org> References: <20210310132320.393957501@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Greg Kroah-Hartman From: Antonio Borneo commit d5efc2e6b98fe661dbd8dd0d5d5bfb961728e57a upstream. With GCC 10, building usbip triggers error for multiple definition of 'udev_context', in: - libsrc/vhci_driver.c:18 and - libsrc/usbip_host_common.c:27. Declare as extern the definition in libsrc/usbip_host_common.c. Signed-off-by: Antonio Borneo Acked-by: Shuah Khan Link: https://lore.kernel.org/r/20200618000844.1048309-1-borneo.antonio@gmail.com Cc: Petr Štetiar Signed-off-by: Greg Kroah-Hartman --- tools/usb/usbip/libsrc/usbip_host_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/tools/usb/usbip/libsrc/usbip_host_common.c +++ b/tools/usb/usbip/libsrc/usbip_host_common.c @@ -35,7 +35,7 @@ #include "list.h" #include "sysfs_utils.h" -struct udev *udev_context; +extern struct udev *udev_context; static int32_t read_attr_usbip_status(struct usbip_usb_device *udev) {