From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ob0-f175.google.com (mail-ob0-f175.google.com [209.85.214.175]) by dpdk.org (Postfix) with ESMTP id EB7DFAD97 for ; Tue, 24 Feb 2015 11:09:12 +0100 (CET) Received: by mail-ob0-f175.google.com with SMTP id va2so42381551obc.6 for ; Tue, 24 Feb 2015 02:09:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=ikS4yZ0ZEF0p3eYjnXswZwFd+VK2lu0JCxrPdDH3cmk=; b=Adx9e6snOPLitsD2iH705LRCDMmcMT3idGhMtwzSRkSXt4x3Mf3SJhjdpJ/yjlF4wo 1eOrLumgY3yE5omZYK8275pf6Q08GUkULxu/Apme0dOeNjZmtBHBv+OJ2hakM3CEWWyB JZU4/is8Amfjt1VOx2CIYPHDJ5OktWCYcLn6FtWRmY7Vu/myrNyccvsCrBNpAaidyFPO Yaq+Uj8C/m/EPWHY6A9RmWtQLAlvdAqkEUKNu6d6z/VXL8Me87NxfBTCQIIlN7HgiUE6 lIWaC6zGk/c7kwzZ9cHlvJ32YKvVjQvo3dRXda9L+6xA28iYAV8WwnwIdpuKCPmMgvqr MSWA== X-Gm-Message-State: ALoCoQnidEbLrYhbXd/wyCHGzSTmjkDaxQ3Da6JDVsKH8S2e7Uzc+NqFMBK5WpDHYEAL+xGsEb1J MIME-Version: 1.0 X-Received: by 10.60.97.35 with SMTP id dx3mr10555351oeb.6.1424772552360; Tue, 24 Feb 2015 02:09:12 -0800 (PST) Received: by 10.76.133.162 with HTTP; Tue, 24 Feb 2015 02:09:12 -0800 (PST) In-Reply-To: <54EC496C.7050200@redhat.com> References: <7a06a1e8019a40d4175c6bc2e1d7e62cf956b291.1424261465.git.pmatilai@redhat.com> <1597878.lL4fhc8lIW@xps13> <54EC496C.7050200@redhat.com> Date: Tue, 24 Feb 2015 11:09:12 +0100 Message-ID: From: David Marchand To: Panu Matilainen Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] [PATCH v2] mk: Rework gcc version detection to permit versions newer than 4.x X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 24 Feb 2015 10:09:13 -0000 On Tue, Feb 24, 2015 at 10:50 AM, Panu Matilainen wrote: > On 02/24/2015 11:25 AM, David Marchand wrote: > >> Hello Panu, >> >> Looks like there is an issue with gcc 4.7 on my debian. >> >> $ make config T=x86_64-native-linuxapp-gcc && make -j8 >> ../mk/toolchain/gcc/rte.toolchain-compat.mk:46 >> : You are using GCC < 4.x. This is >> neither supported, nor tested. >> ../mk/toolchain/gcc/rte.toolchain-compat.mk:46 >> : You are using GCC < 4.x. This is >> neither supported, nor tested. >> >> $ gcc -dumpversion >> 4.7 >> > > Meh. This seems to be a Debian specific modification to gcc, discussed > here and there including but not limited to: > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=759038 > https://bugs.launchpad.net/ubuntu/+source/gcc-4.8/+bug/1360404 > > Dunno about Ubuntu, but at least Ubuntu already changed it back. But I > guess there's no choice but to work around it anyway... Easiest solution is > probably just to drop the micro version out, back to the granularity where > it used to be. Yes, I suppose so, but then we are almost at square one :-) -- David Marchand