From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 02 Nov 2022 13:50:51 +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 1oqDCl-00CMuI-5q for lore@lore.pengutronix.de; Wed, 02 Nov 2022 13:50:51 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oqDCk-0007uK-5u for lore@pengutronix.de; Wed, 02 Nov 2022 13:50:50 +0100 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: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=OtNuj9ljLlmFcasYxR4i6drnIzxAy9dm90K2iLsXQ88=; b=0CX77pgItP08EA2k+ajlWktFgK FaMJ39elo2QdA+7Lcly4NSvXnueCQPG/8ii9TOFcBkM0/OQ+YOOlW512NpM48zII9eiO5Q/ptWxta 4oDNdPRn4Km5Q7SUUe3TzwUUCkyHECxOXC9xo9RHMv6ekok2PsInFyQmfUs0+d0HUgVdOodgKWOnN ddVUGPd3OkjeGnEePD08m7AjJA7bMXZh5vh3Bj/7IJS3i5J+HOsvRuMgnu97QSHsI+NZ0lqRdIdWl vQ4+mdhn6GOVnwFeTkYeNBXLLRxxcdblyoTyMpbL79VHTyDNiLKEPGi3/i17yM50MPVhGJYgCKe5K NnR2sfvQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqDB1-00B4M5-AL; Wed, 02 Nov 2022 12:49:03 +0000 Received: from relay7-d.mail.gandi.net ([217.70.183.200]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oqDAv-00B4Gy-Jm for barebox@lists.infradead.org; Wed, 02 Nov 2022 12:48:59 +0000 Received: (Authenticated sender: ahmad@a3f.at) by mail.gandi.net (Postfix) with ESMTPSA id 6D57820010; Wed, 2 Nov 2022 12:48:47 +0000 (UTC) From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum , Christian Melki Date: Wed, 2 Nov 2022 13:48:42 +0100 Message-Id: <20221102124842.2520783-1-ahmad@a3f.at> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221102_054857_811999_BD21C488 X-CRM114-Status: UNSURE ( 7.50 ) 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.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.7 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: [PATCH] Kbuild: link barebox with -z noexecstack 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) We don't care for permission of ELF segments, but GNU ld (BFD) does and now with binutils 2.39+, it reports: ld: warning: defaultenv/defaultenv-2-menu.bbenv.o: missing .note.GNU-stack section implies executable stack ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker Instead of touching all assembly objects and scripts creating them to add the section, just set -z noexecstack at link-time. This is already the LLVM linker (lld) default. Reported-by: Christian Melki Signed-off-by: Ahmad Fatoum --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 26a0999a2e20..e57b8a4a1364 100644 --- a/Makefile +++ b/Makefile @@ -450,7 +450,7 @@ KBUILD_CFLAGS_KERNEL := KBUILD_AFLAGS_MODULE := -DMODULE KBUILD_CFLAGS_MODULE := -DMODULE -LDFLAGS_barebox := -Map barebox.map +LDFLAGS_barebox := -Map barebox.map -z noexecstack # Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. LDFLAGS_barebox += $(call ld-option, --no-dynamic-linker) -- 2.37.2