Received: by 2002:a05:6a10:206:0:0:0:0 with SMTP id 6csp5749287pxj; Wed, 23 Jun 2021 08:11:40 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwLnX8txvvt/nTwt4UxTN0To0WB6AvVTH5wcLrdz71neAF7zPfNSPRAL80RQhgNTQAaU+u6 X-Received: by 2002:a02:9665:: with SMTP id c92mr101673jai.56.1624461100803; Wed, 23 Jun 2021 08:11:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1624461100; cv=none; d=google.com; s=arc-20160816; b=zxzdsftAbylTRt4oMcjB+m+E/P0QktvtXde94lbcCZJYUWb0ZwYpDnN7CchXyBSxG4 tk0aF7braek04VdfRSri6GQC8Ha+vthlzrh9/BSIOwR5P4CErK+Tzv6TeR9r+7JFBDWP Ywubyv7BAQ13bVUs0nhHacs/zDdoCSfZsAnqQXnc1D0Tyx4PYnjD2VtMC9qaRV5MQvIR IPwCnjsLfwRv2sZa1/9uUqDTukheCiskDTYEdbeHcJJ+Ehh1ihuUFk7FEXe82smCGDJT n/StewHQiGi8G5FiBfZwX/NR3Y+/Zf0N6MRD++72ixTXYP3Miopokxe445AuWPzLe58N TIMQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=w2974qDoAZ+kO0p3B9yHn6AVj5Mm7DR0CzN7IwtmPGY=; b=NxQ7fqB4xjN/FOkyWy2JwQZJSgEa/0IBrtcnTs3GTV15C3ulPZt7num038auvawT4M rq0IBOP/g0hBYlEd9oSOpR4vVdXUy0bbYWL0gf1LKQ36aqGyelT5slFrlmFfCxQ8xC/4 iTtFfHp8Toj6OUeYvIO4k81LMUcPVix4Ju6KBm5/ZYZVPmKZ3wlS98K90U6ZVfjY1GqN 0SifZK0599lRzQWpItekYdxWUL5PcQKPR0e7wHwUTb1PXTreiCaPBG5vmYie2Mr6vRe7 s8DItz4a78qyFbDppU8hvz/vj9PDhYRzUt32+creYtCU3XRYHcKvuWfQ9xoqV9NSPQhE odDA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id c4si7519409ilm.10.2021.06.23.08.11.27; Wed, 23 Jun 2021 08:11:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231273AbhFWPNO (ORCPT + 99 others); Wed, 23 Jun 2021 11:13:14 -0400 Received: from verein.lst.de ([213.95.11.211]:51187 "EHLO verein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229523AbhFWPNN (ORCPT ); Wed, 23 Jun 2021 11:13:13 -0400 Received: by verein.lst.de (Postfix, from userid 2407) id 137E168AFE; Wed, 23 Jun 2021 17:10:53 +0200 (CEST) Date: Wed, 23 Jun 2021 17:10:53 +0200 From: 'Christoph Hellwig' To: Brian Cain Cc: 'Christoph Hellwig' , 'Arnd Bergmann' , 'Linus Torvalds' , 'Sid Manning' , linux-hexagon@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: how can we test the hexagon port in mainline Message-ID: <20210623151053.GB3256@lst.de> References: <20210623141854.GA32155@lst.de> <08df01d7683d$8f5b7b70$ae127250$@codeaurora.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <08df01d7683d$8f5b7b70$ae127250$@codeaurora.org> User-Agent: Mutt/1.5.17 (2007-11-01) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 23, 2021 at 09:39:21AM -0500, Brian Cain wrote: > > -----Original Message----- > > From: Christoph Hellwig > ... > > > > Hi all, > > > > the oldest supported gcc version in mainline is gcc 4.9. But the only > > hexagon crosscompiler I can find is the one Arnds website points to here: > > > > https://mirrors.edge.kernel.org/pub/tools/crosstool/ > > > > which is a non-upstream gcc 4.6.1 port. How are we supposed to even > > build test hexagon code? > > We have provided a clang-12-based toolchain here: > > https://codelinaro.jfrog.io/artifactory/codelinaro-qemu/2021-05-12/clang+llv > m-12.0.0-cross-hexagon-unknown-linux-musl.tar.xz Do you have something that is just a small compiler like Arnd's gcc build? That tarball is already 264MB with xz compression, which does not compare very favorablt to the 7MB for gcc. And I fear I don't really have space for that on my setups..