From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CD9FFC433EF for ; Tue, 15 Mar 2022 10:47:44 +0000 (UTC) Received: from localhost ([::1]:54900 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nU4iN-0001D1-Hp for qemu-devel@archiver.kernel.org; Tue, 15 Mar 2022 06:47:43 -0400 Received: from eggs.gnu.org ([209.51.188.92]:36412) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nU3Xf-0002z9-UR for qemu-devel@nongnu.org; Tue, 15 Mar 2022 05:32:36 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]:40677) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nU3Xd-0004Yw-7C for qemu-devel@nongnu.org; Tue, 15 Mar 2022 05:32:34 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1647336752; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=g3TwFNyhwQvjtpQGqsRUz5cTbG+riOtus7MHgmOYrjA=; b=CW5RGVnnL9+FCWUAqjwczc7HDMm3OOVpHSMJGCAhnthXUHYY8/UdAyLIeRDVIfkeZdFi6i mns3RuRkXk0i2oYObdpdqqjsxk7TQiTegHPsfM18+/F03AByF94y5E/ys8roPQf2tb4i1P c6sJP0AhabZNRoLANEAKwubmjFImvsQ= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-227-25oJPpJUNh-5YLmkPP00zQ-1; Tue, 15 Mar 2022 05:32:23 -0400 X-MC-Unique: 25oJPpJUNh-5YLmkPP00zQ-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 374F9811E75; Tue, 15 Mar 2022 09:32:23 +0000 (UTC) Received: from redhat.com (unknown [10.33.36.154]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 5B7462087440; Tue, 15 Mar 2022 09:32:18 +0000 (UTC) Date: Tue, 15 Mar 2022 09:32:16 +0000 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: Paolo Bonzini Subject: Re: [PATCH experiment 00/16] C++20 coroutine backend Message-ID: References: <20220314093203.1420404-1-pbonzini@redhat.com> <32b0d8eb-e00f-8468-135b-d508b82978ca@redhat.com> MIME-Version: 1.0 In-Reply-To: <32b0d8eb-e00f-8468-135b-d508b82978ca@redhat.com> User-Agent: Mutt/2.1.5 (2021-12-30) X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=170.10.129.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.082, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Cc: kwolf@redhat.com, hreitz@redhat.com, stefanha@redhat.com, qemu-devel@nongnu.org, qemu-block@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Mar 15, 2022 at 10:05:32AM +0100, Paolo Bonzini wrote: > On 3/14/22 17:52, Daniel P. Berrangé wrote: > > RHEL-8: 10.0.1 > > openSUSE Leap 15.3: 9.0.1 > > Ubuntu LTS 18.04: 6.0.0 > > FreeBSD 12: 8.0.1 > > > > Ubuntu 18.04 drops off our list after 7.0 comes out > > > > OpenSUSE Leap 15.2 was EOL'd by SUSE themselves in Jan 2022, > > We use it as a proxy for SLES, but I think we can required > > SLES 15 sp3. > > (FTR, OpenSUSE Leap 15.3 has GCC 10.3.0). > > > FreeBSD 12 is something we still support until April 2023, > > but arguably we only care about CLang there. > > > > NetBSD 9 wasn't listed, but it was reported to required > > GCC 7.4 (commit 3830df5f83b9b52d9496763ce1a50afb9231c998) > > and that is still the latest release of NetBSD. > > > > So NetBSD is our biggest constraint on requiring GCC 10 > > Do we care about the BSDs since they have newer compilers (including gcc10) > available in pkgsrc? If you go by the base system, then RHEL8 has 8.5.0 and > newer version are only available with packages such as gcc-toolset-10 and > gcc-toolset-11. I mention NetBSD because we had an explicit request to support 7.4 GCC from there, as it was the current system compiler. That's a mistake in my original commit logs then wrt RHEL8, as I only ever intended to consider the standard base repos, not random addon repos. Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|