From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.contemporary.net.au (msc1401703.lnk.telstra.net [139.130.245.200]) by sourceware.org (Postfix) with ESMTPS id 627AC3858D28 for ; Fri, 24 Mar 2023 23:51:21 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 627AC3858D28 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=contemporary.net.au Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=contemporary.net.au Received: from [10.10.11.3] ([10.10.11.3]) (authenticated bits=0) by mail.contemporary.net.au (8.15.2/8.15.2) with ESMTPSA id 32ONpFxm024503 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO); Sat, 25 Mar 2023 10:51:16 +1100 (EST) (envelope-from chris@contemporary.net.au) Message-ID: <5dffdc29-f202-bc55-9f0c-c77771293e04@contemporary.net.au> Date: Sat, 25 Mar 2023 10:51:15 +1100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.9.0 Subject: Re: Building gcc-12 on MacOS Ventura (aarch64) Content-Language: en-AU To: Jonathan Wakely Cc: GCC Mailing List References: <277f572d-3398-3f3e-847b-d5f0259db119@contemporary.net.au> From: Chris Johns In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On 25/3/2023 10:07 am, Jonathan Wakely wrote: > On Fri, 24 Mar 2023, 23:07 Jonathan Wakely, > wrote: > On Fri, 24 Mar 2023, 23:03 Chris Johns, > wrote: > > Hi, > > I am sorting out some issues building RTEMS on MacOS including the M > processors. > The building gcc-12.2.1 for the few architectures I tested fail with sig > faults > in xgcc when building the runtime. I tried arm, aarch64 and sparc. As a > result I > wondered about bootstrapping gcc and using that to build the tools > rather than > clang from Xcode. > > Is aarch64-apple-darwin supported? > > No. Iain Sandoe has some personal branches with changes to support it, but > the changes are not in the official gcc repo yet. If you search the > gcc-help@gcc.gnu.org list you'll find links to > his code. I think Homebrew is his patches too. > > *uses his patches too. > I tried Iain's repo and it fails in the same way. I have been building the tools on MacOS for over a decade with just the Apple base to make sure we have a clean platform without any issues. To do that I avoid MacPorts and Homebrew. I am fine with our users making use of those packages however knowing a build works with just the Apple support makes our support simpler. Chris