From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Mon, 12 Jan 2015 21:58:33 +0100 Subject: [Buildroot] Building for blackfin-bf609 In-Reply-To: <1421094949987.30667@nautel.com> References: <1421094949987.30667@nautel.com> Message-ID: <20150112215833.4e320e1c@free-electrons.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Dear Peter Spierenburg, On Mon, 12 Jan 2015 20:35:50 +0000, Peter Spierenburg wrote: > I am trying to use buildroot for a blackfin bf609 processor. My steps are as follows: Great, one Blackfin user! We do have support for the Blackfin architecture, but we very rarely get reports from users, so it's great to see some interest in this! > - Starting from buildroot-2014.11 > - make menuconfig > - Target Architecture set to Blackfin (the default Target CPU is bf609 which is serendipitous) > - Linux Kernel > - Default Kernel version is 3.17.4 which is fine > - Set Defconfig name to BF609-EZKIT > - Exit and save > - make > > After a few minutes of furious downloading and compiling, I get: > > cc1: error: -mcpu=bf609-0.0 is not valid Hum, are you sure you did not specify BR2_GCC_TARGET_CPU_REVISION="0.0" in your configuration? Can you send your full Buildroot .config file? Note that Blackfin is mainly compile tested using the External toolchain provided by ADI, which you can select in the "Toolchain" menu. Thanks, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com