From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Fri, 19 Jul 2024 08:23:11 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1sUh1L-000kfL-1F for lore@lore.pengutronix.de; Fri, 19 Jul 2024 08:23:11 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sUh1K-0006pH-Re for lore@pengutronix.de; Fri, 19 Jul 2024 08:23:11 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:To: From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=UX4KWHXKMTSLYi7nHn2FcBE7WThB/IOrHGYHLPd55XQ=; b=mG3YvrucNyD5SODXtnU7a1YmR/ 1Q3/ck8AHYk93nvGciiRhin5J+EnvSfrX8ccs32+o/qJvDSxhC2tjuesBmIbkB5yFp6X0EylgwPYX dwU1VVTrwDyOiEq+YlVDWNv3gTCFPEq/niJb8T8YUDqOCJ81+b1eXMkrqXHZsKcIJg/4EUT9WRtcI A9IAq0m7u5sGr3AUVgCDMhJR9TDpQvZ7IIQ7WHEcemqgU6zN/csoNkzYSw3Sw7dk/RR334jb77Atb +hDnIgrlr/sXIu4dKiuf33OXoJPGkTAjfvYQGU4E44HXq9LjgDoPEBd7xB4u23mEYzrzGivHQCvJN RGdNOSGA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sUh0s-00000001neM-27jE; Fri, 19 Jul 2024 06:22:42 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sUh0p-00000001ndR-3I4h for barebox@lists.infradead.org; Fri, 19 Jul 2024 06:22:41 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sUh0o-0006lX-Cx; Fri, 19 Jul 2024 08:22:38 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sUh0o-000ccS-01; Fri, 19 Jul 2024 08:22:38 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1sUh0n-002Pez-30; Fri, 19 Jul 2024 08:22:37 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum In-Reply-To: <20240716115645.1954110-1-a.fatoum@pengutronix.de> References: <20240716115645.1954110-1-a.fatoum@pengutronix.de> Message-Id: <172137015792.575264.17528772858124515199.b4-ty@pengutronix.de> Date: Fri, 19 Jul 2024 08:22:37 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.12.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240718_232239_854445_CE4DAB1A X-CRM114-Status: UNSURE ( 6.31 ) 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: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::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.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.2 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 autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH] include: xfuncs: employ compiler attributes to aid GCC warnings X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Tue, 16 Jul 2024 13:56:45 +0200, Ahmad Fatoum wrote: > We already use __alloc_size and __realloc_size in , so GCC can > warn about some types of memory safety issues at build-time. > > Let's have the same for xfuncs.h as well and additionally specify > __returns_nonnull, so the compiler could provide better diagnostics. > > > [...] Applied, thanks! [1/1] include: xfuncs: employ compiler attributes to aid GCC warnings https://git.pengutronix.de/cgit/barebox/commit/?id=e80f48216932 (link may not be stable) Best regards, -- Sascha Hauer