From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 02 Mar 2022 21:13:45 +0100 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1nPVM1-00Fnzz-Fy for lore@lore.pengutronix.de; Wed, 02 Mar 2022 21:13:45 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nPVM0-0003m3-2C for lore@pengutronix.de; Wed, 02 Mar 2022 21:13:44 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=ugUVJmWlgwr5rop81DdlxZu3Phi3s7Pfq0Bn9Pgj1t4=; b=uh9YBAoNOGL5Ol cGcFKjqlmhMr5JZyC5dHkQihwI2g7WmTfNzer2pDA1YgN2ye69UATZN+HKnjsmKvHw0E+rO12rCCM 9UTnWSJAmm34jRuJtn+dbwk70PDszxoLu7C8102Ckh/qC7mZ6KL+9JwOlSljfU+CVjkQMXts+a9nL w7UvIv/pBEL5XW43AD5xbkyauuneE0KRj4skcRNWNWF+W0YxMowSIRefqBSlK+kWfQ1UXpVEmZnoL 6Ke7wcJ6kv1SC6Yg2XOAvcrVckE9GhgsBLtMHk1b2T07U4TJ9WIpbuo7BlW4m6rG7b8bcWrq2gx34 +DK9XcvDeX6Y3c2Dxu8Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nPVKm-0044Xm-MR; Wed, 02 Mar 2022 20:12:28 +0000 Received: from relay4-d.mail.gandi.net ([2001:4b98:dc4:8::224]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nPVKi-0044X9-F8 for barebox@lists.infradead.org; Wed, 02 Mar 2022 20:12:26 +0000 Received: (Authenticated sender: ahmad@a3f.at) by mail.gandi.net (Postfix) with ESMTPSA id 5B352E0004; Wed, 2 Mar 2022 20:12:20 +0000 (UTC) From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Wed, 2 Mar 2022 21:12:15 +0100 Message-Id: <20220302201215.658986-1-ahmad@a3f.at> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220302_121224_687633_EDCAA26A X-CRM114-Status: UNSURE ( 8.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:e::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.3 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] compiler: add support for fallthrough attribute X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) Use of it is enforced in Linux now, so code we'll port may contain it. Import the definition. Signed-off-by: Ahmad Fatoum --- include/linux/compiler_types.h | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index aa9cbcac7740..bc1b43aab0dc 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -112,6 +112,27 @@ struct ftrace_likely_data { #define __deprecated #define __deprecated_for_modules +#ifndef __has_attribute +#define __has_attribute(...) 0 +#endif + +/* + * Add the pseudo keyword 'fallthrough' so case statement blocks + * must end with any of these keywords: + * break; + * fallthrough; + * continue; + * goto