From patchwork Thu Feb 9 17:47:56 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?J=C3=B6rg_Krause?= X-Patchwork-Id: 726272 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3vK5CX09qLz9s7q for ; Fri, 10 Feb 2017 04:48:23 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="key not found in DNS" (0-bit key; unprotected) header.d=embedded.rocks header.i=@embedded.rocks header.b="LLupcf2N"; dkim-atps=neutral Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 90CCC30858; Thu, 9 Feb 2017 17:48:17 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iqn-ek5GAXaR; Thu, 9 Feb 2017 17:48:15 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by silver.osuosl.org (Postfix) with ESMTP id 2609E3089B; Thu, 9 Feb 2017 17:48:15 +0000 (UTC) X-Original-To: buildroot@lists.busybox.net Delivered-To: buildroot@osuosl.org Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 523D81BFB22 for ; Thu, 9 Feb 2017 17:48:12 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 4DA208A40C for ; Thu, 9 Feb 2017 17:48:12 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pUmctxL+9lqJ for ; Thu, 9 Feb 2017 17:48:11 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mout02.posteo.de (mout02.posteo.de [185.67.36.142]) by whitealder.osuosl.org (Postfix) with ESMTPS id DD3988A36E for ; Thu, 9 Feb 2017 17:48:10 +0000 (UTC) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3vK5CD35frzyfr for ; Thu, 9 Feb 2017 18:48:08 +0100 (CET) Authentication-Results: mail.embedded.rocks (amavisd-new); dkim=pass reason="pass (just generated, assumed good)" header.d=embedded.rocks DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=embedded.rocks; h=content-transfer-encoding:content-type:content-type :mime-version:references:in-reply-to:x-mailer:message-id:date :date:subject:subject:from:from:received:received; s=default; t= 1486662487; x=1487267288; bh=THM7K2pCy/z0l7zV/nJeJwkOIyAIExJApzE 32EjvW2E=; b=LLupcf2NKNotTMymjhj2z3r4N/DehS1Ud4Uzrdyy83oV3wsLeDc bk1x+aFJewlaG/7J6Awf2mex9eiTI7EN+YtXvmO2fgJ9TCjcu/QDIjvJscQhJoku 2SAOyYASR2vsXIahXYdzkohDkIQpgQAFomfQOOHgQ0272mf53LwcOjvUc38sMeRe HksUi75/SnKyI6rpb2/GMEAqXguF5noQZ6evmo53zYi+0V9kAfHKkGuV+SPN9o24 Oburl8B9u04WxJ4BA0GEzzcoSi2GdP80rUM2Ehlbmq+6iPblbmiJf9w0mGQ+1cGD ANyem2arVrTnYX6ATVAca0Vy01OYVD5ch7w== Received: from mail.embedded.rocks ([127.0.0.1]) by localhost (mail.embedded.rocks [127.0.0.1]) (amavisd-new, port 10025) with ESMTP id yr6wL25uzyD1; Thu, 9 Feb 2017 18:48:07 +0100 (CET) Received: from nzxt.fritz.box (x4d0cc25b.dyn.telefonica.de [77.12.194.91]) (Authenticated sender: joerg.krause@embedded.rocks) by mail.embedded.rocks (Postfix) with ESMTPSA; Thu, 9 Feb 2017 18:48:07 +0100 (CET) From: =?UTF-8?q?J=C3=B6rg=20Krause?= To: buildroot@buildroot.org Date: Thu, 9 Feb 2017 18:47:56 +0100 Message-Id: <20170209174759.15819-4-joerg.krause@embedded.rocks> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170209174759.15819-1-joerg.krause@embedded.rocks> References: <20170209174759.15819-1-joerg.krause@embedded.rocks> MIME-Version: 1.0 Subject: [Buildroot] [PATCH 3/6] arch/arm: mark ARMv{4, 5} as affected by GCC PR libstdc++/64735 X-BeenThere: buildroot@busybox.net X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Discussion and development of buildroot List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: buildroot-bounces@busybox.net Sender: "buildroot" ARMv4 and ARMv5 does not support always lock-free atomic ints. Therefore, exception_ptr, nested_exception, and future from libstdc++ are not available before GCC 7. Signed-off-by: Jörg Krause --- arch/Config.in.arm | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/Config.in.arm b/arch/Config.in.arm index 2617976f1..0cf1ef5cd 100644 --- a/arch/Config.in.arm +++ b/arch/Config.in.arm @@ -46,9 +46,11 @@ config BR2_ARM_CPU_HAS_THUMB2 config BR2_ARM_CPU_ARMV4 bool + select BR2_TOOLCHAIN_HAS_GCC_BUG_64735 config BR2_ARM_CPU_ARMV5 bool + select BR2_TOOLCHAIN_HAS_GCC_BUG_64735 config BR2_ARM_CPU_ARMV6 bool