Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752929AbbHaKfr (ORCPT ); Mon, 31 Aug 2015 06:35:47 -0400 Received: from smtprelay4.synopsys.com ([198.182.47.9]:37351 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752026AbbHaKfp convert rfc822-to-8bit (ORCPT ); Mon, 31 Aug 2015 06:35:45 -0400 From: Vineet Gupta To: Guenter Roeck , "linux-next@vger.kernel.org" CC: "arc-linux-dev@synopsys.com" , lkml , Alexey Brodkin Subject: ARCv2 testing exposure (Re: arc build failures in -next due to ARCv2 patch) Thread-Topic: ARCv2 testing exposure (Re: arc build failures in -next due to ARCv2 patch) Thread-Index: AdDj2Mfc+CbRYLPKT1eTv3wKs018og== Date: Mon, 31 Aug 2015 10:35:40 +0000 Message-ID: References: <558DE739.4020804@roeck-us.net> <558EB037.1030308@roeck-us.net> <55900FC3.8040101@gmail.com> Accept-Language: en-US, en-IN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.12.197.191] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1452 Lines: 35 Hi Guenter, On Sunday 28 June 2015 08:46 PM, Vineet Gupta wrote: > On Saturday 27 June 2015 07:46 PM, Guenter Roeck wrote: >>> >> Thx for reporting the issue - I have pushed a fix (also attached) which shd cure >>> >> it (don't have exactly similar oldish gcc at hand). >> > >> > Not that old, really, it just isn't configured for ARCv2. Question is if I need two >> > separate compilers or if I can configure it to support both v1 and v2. > > The compiler itself can support both - however issue is multilib'ing / libgcc. The > elf32 compiler is multilib'ed - but we've been using the uclibc compiler (with > just the right toggles) to build the kernel as well (to avoid having to use 2 > toolchains for kernel / user etc). > > long story short - ATM, we need 2 different compilers to build legacy ARCompact, > and newer ARCv2. I was wondering about ARCv2 coverage in your build service. Do you have the needed 2nd toolchain for ARCv2 as well. If not can u add it please. To build one, you could use upstream buildroot or the legacy scripts at git@github.com:foss-for-synopsys-dwc-arc-processors/toolchain.git Or if you so prefer, we also have prebuilt toolchains in github releases. Thx, -Vineet -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/