From patchwork Mon Sep 28 09:00:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: He Zhe X-Patchwork-Id: 1372570 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4C0LHj0ypWz9sPB for ; Mon, 28 Sep 2020 21:43:13 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=windriver.com Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4C0LHh75XBzDqSw for ; Mon, 28 Sep 2020 21:43:12 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=windriver.com (client-ip=147.11.146.13; helo=mail1.windriver.com; envelope-from=zhe.he@windriver.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=windriver.com X-Greylist: delayed 7107 seconds by postgrey-1.36 at bilbo; Mon, 28 Sep 2020 21:00:07 AEST Received: from mail1.windriver.com (mail1.windriver.com [147.11.146.13]) (using TLSv1.1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4C0KKz1MJVzDqRS for ; Mon, 28 Sep 2020 21:00:04 +1000 (AEST) Received: from ALA-HCB.corp.ad.wrs.com (ala-hcb.corp.ad.wrs.com [147.11.189.41]) by mail1.windriver.com (8.15.2/8.15.2) with ESMTPS id 08S91MsO013707 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 28 Sep 2020 02:01:22 -0700 (PDT) Received: from pek-lpg-core2.corp.ad.wrs.com (128.224.153.41) by ALA-HCB.corp.ad.wrs.com (147.11.189.41) with Microsoft SMTP Server id 14.3.487.0; Mon, 28 Sep 2020 02:01:15 -0700 From: To: , , , , , Subject: [PATCH] powerpc: net: bpf_jit_comp: Fix misuse of fallthrough Date: Mon, 28 Sep 2020 17:00:23 +0800 Message-ID: <20200928090023.38117-1-zhe.he@windriver.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 28 Sep 2020 21:41:54 +1000 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: He Zhe The user defined label following "fallthrough" is not considered by GCC and causes build failure. kernel-source/include/linux/compiler_attributes.h:208:41: error: attribute 'fallthrough' not preceding a case label or default label [-Werror] 208 define fallthrough _attribute((fallthrough_)) ^~~~~~~~~~~~~ Signed-off-by: He Zhe --- arch/powerpc/net/bpf_jit_comp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 78d61f97371e..e809cb5a1631 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -475,7 +475,6 @@ static int bpf_jit_build_body(struct bpf_prog *fp, u32 *image, case BPF_JMP | BPF_JSET | BPF_K: case BPF_JMP | BPF_JSET | BPF_X: true_cond = COND_NE; - fallthrough; cond_branch: /* same targets, can avoid doing the test :) */ if (filter[i].jt == filter[i].jf) {