From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Greylist: delayed 902 seconds by postgrey-1.34 at layers.openembedded.org; Mon, 11 Jul 2016 11:51:28 UTC Received: from smtp-1.concepts.nl (smtp-1.concepts.nl [213.197.30.124]) by mail.openembedded.org (Postfix) with ESMTP id 85D7260797 for ; Mon, 11 Jul 2016 11:51:28 +0000 (UTC) Received: from [2001:838:2:1::30:241] (helo=webmail.xmsnet.nl) by smtp-1.concepts.nl with esmtp (Exim 4.80.1) (envelope-from ) id 1bMZVf-000BvA-KJ; Mon, 11 Jul 2016 13:36:23 +0200 MIME-Version: 1.0 Date: Mon, 11 Jul 2016 13:37:01 +0200 From: Winfried To: daniel.mcgregor@vecima.com, openembedded-devel@lists.openembedded.org, otavio@ossystems.com.br Message-ID: X-Sender: winfried_mb2@xmsnet.nl User-Agent: Roundcube Webmail/1.0.3 X-Concepts-MailScanner-Information: Please contact abuse@concepts.nl for more information X-Concepts-MailScanner-ID: 1bMZVf-000BvA-KJ X-Concepts-MailScanner: Found to be clean X-Concepts-MailScanner-SpamCheck: X-Concepts-MailScanner-From: winfried_mb2@xmsnet.nl Subject: [meta-java] gcc6 support breaks build for gcc < 6 X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Jul 2016 11:51:30 -0000 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Commit 33ddb28a6428b02ddcc82d1954ecf27cd426fbb5 (openjdk-8: make GCC6 happy) adds gcc option -fno-lifetime-dse, which was added in gcc6. This breaks the compilation of openjdk-native on hosts where gcc4 or gcc5 is the default compiler. If this is intentional, I think the README file should mention that meta-java requires gcc6. Better would be to add the '-fno-lifetime-dse' option only if gcc >= 6 is used for native compilation (if that is possible). regards, W. Dobbe