From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.windriver.com ([147.11.1.11]) by linuxtogo.org with esmtp (Exim 4.72) (envelope-from ) id 1UAxs3-0003Ul-Nf for openembedded-core@lists.openembedded.org; Thu, 28 Feb 2013 08:25:43 +0100 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail.windriver.com (8.14.5/8.14.3) with ESMTP id r1S79GRk001968 (version=TLSv1/SSLv3 cipher=AES128-SHA bits=128 verify=FAIL) for ; Wed, 27 Feb 2013 23:09:16 -0800 (PST) Received: from pek-hjia-d1.corp.ad.wrs.com (128.224.162.206) by ALA-HCA.corp.ad.wrs.com (147.11.189.50) with Microsoft SMTP Server id 14.2.328.9; Wed, 27 Feb 2013 23:09:16 -0800 From: Hongxu Jia To: Date: Thu, 28 Feb 2013 15:09:12 +0800 Message-ID: X-Mailer: git-send-email 1.7.10.4 MIME-Version: 1.0 Subject: [PATCH V3 0/2]fix native package compile error with gcc 4.3.4 on x86 host X-BeenThere: openembedded-core@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: Patches and discussions about the oe-core layer List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Feb 2013 07:25:46 -0000 Content-Type: text/plain Change from V2: as Khem Raj suggested, use `-march=native' to cause the compiler to auto-detect the architecture of the build computer, if the auto-detect is unsuccessful the option has no effect. When compile glib-2.0-native and qemu-native with with gcc 4.3.4 on x86 host ,it needs to add `-march' to CFLAGS, because the GCC needs this option to let the atomic operations ("lock free") be available. It's a bad idea to modify bitbake.conf to add option -march to BUILD_CFLAGS, because it's global and its side effect is unknown, such as beecrypt-native do_compile will fail if we do that. So it's best to test most of the native recipes to have a check about the similar problem and fix them separately. The glib-2.0-native and qemu-native need to be fixed. [YOCTO #3563] The following changes since commit db3b539218e4ca9b348fe1338a50d91aced55c7f: lttng-ust: cannot find -llttng-ust-tracepoint (2013-02-26 08:02:28 -0800) are available in the git repository at: git://git.pokylinux.org/poky-contrib hongxu/glib-2.0-native http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=hongxu/glib-2.0-native Hongxu Jia (2): glib-2.0-native:fix do_configure failed with gcc 4.3.4 on x86 host qemu-native:fix do_compile failed with gcc 4.3.4 on x86 host meta/recipes-core/glib-2.0/glib-2.0_2.34.3.bb | 6 ++++++ meta/recipes-devtools/qemu/qemu.inc | 6 ++++++ 2 files changed, 12 insertions(+) -- 1.7.10.4