From patchwork Tue May 14 05:42:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Brendan Higgins X-Patchwork-Id: 10942129 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 27F53112C for ; Tue, 14 May 2019 05:46:05 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 17F25285D5 for ; Tue, 14 May 2019 05:46:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0A83B285DD; Tue, 14 May 2019 05:46:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.5 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI, USER_IN_DEF_DKIM_WL autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AE2D3285D5 for ; Tue, 14 May 2019 05:46:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726777AbfENFp7 (ORCPT ); Tue, 14 May 2019 01:45:59 -0400 Received: from mail-pl1-f202.google.com ([209.85.214.202]:48438 "EHLO mail-pl1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726717AbfENFp7 (ORCPT ); Tue, 14 May 2019 01:45:59 -0400 Received: by mail-pl1-f202.google.com with SMTP id f7so5079527plm.15 for ; Mon, 13 May 2019 22:45:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=VbH5YRFZXncUKHJ08BK/QLvXpcAkrT2bjg0doJXq4Wg=; b=OCf3XCWWrg+X1Zfo2KaJsFc8CYMd22l8ZwpB9CroJFTOGYu/0vFhezR4iaTz3kE/3I fFp/IuLXCNLvi8L+VRx6kfU3G3XY4NvmC2B9UA+fcbK52mbM47Ly7LjtfuOk6l07r1aw 7rap3NRlqFMOpBj4U8/6gt0ZxmeHgu+VVL4G8SUAfYBjc+woQRb3nnHSwQ+9kZJCiUQt cTYxnNoGEKgBfOjbhfz3gOpWG7YpeM8ZnnTHcHXv+OkS1fJtg5JRoCpiq9Zu3adkDaG8 r5CO2AuRSUkRtDKGzZGriujyukwMGH26KBv6iBCZjdqXbRKNz+iY3fC3Z80CkCmbNL9k fnfg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=VbH5YRFZXncUKHJ08BK/QLvXpcAkrT2bjg0doJXq4Wg=; b=no5uRfYIkdHWtON7btiJNzouz3d5oXdxOmP3rLMZeIJcieL2jcOYN2B6/rE99ivqUs tk8KCLsch5VmCJYIBuyBh3ewwEPclkuZfUNz3gO02SdMLRNuqAUX2MGb83rEn+qub6ag YmNvSYtZw6t3nSEboU094GXlHztU+ZbrPg20nS73Lees/85XeK+z6jUTMNX41r/02bEF t6gSd9OTenjl8DP/IoZIeptz4Ta7bHv744vLI9l9kP9aEEQM5JEiWzdPn3KvAcpBDyGP y0tun3AbS8YmVi/JJlnijTkgc7cQnEaPCfnXeVaBFLlHgWitlTqVKt2qxItwKw8+F+aj zyLQ== X-Gm-Message-State: APjAAAUv66+bl1av3munQjVU9+4yCEPl3kTiopLDRqHIITGdkySloaEh XulqR6ZrI5Qr3tEAh1fU6HbvxB5U+YQ3HutTZWRfzA== X-Google-Smtp-Source: APXvYqzjyPHISZHTubFgYiNc+UUgch1AmojyVKkhg7WJQC/48paQal1w/wN9VXCtsmHigQZU/YpJ2B4lN0a4vVc5IsORIQ== X-Received: by 2002:a63:4852:: with SMTP id x18mr22462430pgk.14.1557812758075; Mon, 13 May 2019 22:45:58 -0700 (PDT) Date: Mon, 13 May 2019 22:42:42 -0700 In-Reply-To: <20190514054251.186196-1-brendanhiggins@google.com> Message-Id: <20190514054251.186196-9-brendanhiggins@google.com> Mime-Version: 1.0 References: <20190514054251.186196-1-brendanhiggins@google.com> X-Mailer: git-send-email 2.21.0.1020.gf2820cf01a-goog Subject: [PATCH v3 08/18] objtool: add kunit_try_catch_throw to the noreturn list From: Brendan Higgins To: frowand.list@gmail.com, gregkh@linuxfoundation.org, keescook@google.com, kieran.bingham@ideasonboard.com, mcgrof@kernel.org, robh@kernel.org, sboyd@kernel.org, shuah@kernel.org, tytso@mit.edu, yamada.masahiro@socionext.com, Josh Poimboeuf , Peter Zijlstra Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, kunit-dev@googlegroups.com, linux-doc@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-nvdimm@lists.01.org, linux-um@lists.infradead.org, Alexander.Levin@microsoft.com, Tim.Bird@sony.com, amir73il@gmail.com, dan.carpenter@oracle.com, dan.j.williams@intel.com, daniel@ffwll.ch, jdike@addtoit.com, joel@jms.id.au, julia.lawall@lip6.fr, khilman@baylibre.com, knut.omang@oracle.com, logang@deltatee.com, mpe@ellerman.id.au, pmladek@suse.com, rdunlap@infradead.org, richard@nod.at, rientjes@google.com, rostedt@goodmis.org, wfg@linux.intel.com, Brendan Higgins , kbuild test robot Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This fixes the following warning seen on GCC 7.3: kunit/test-test.o: warning: objtool: kunit_test_unsuccessful_try() falls through to next function kunit_test_catch() Reported-by: kbuild test robot To: Josh Poimboeuf To: Peter Zijlstra Signed-off-by: Brendan Higgins Link: https://www.spinics.net/lists/linux-kbuild/msg21708.html --- tools/objtool/check.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 479196aeb4096..be431d4557fe5 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -166,6 +166,7 @@ static int __dead_end_function(struct objtool_file *file, struct symbol *func, "usercopy_abort", "machine_real_restart", "rewind_stack_do_exit", + "kunit_try_catch_throw", }; if (func->bind == STB_WEAK)