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 C431FC77B75 for ; Tue, 18 Apr 2023 08:48:46 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1poh0L-0000AT-Im; Tue, 18 Apr 2023 04:48:01 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1poh0K-0000AK-0M for qemu-devel@nongnu.org; Tue, 18 Apr 2023 04:48:00 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1poh0I-0002hB-FC for qemu-devel@nongnu.org; Tue, 18 Apr 2023 04:47:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1681807677; 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:in-reply-to:in-reply-to: references:references; bh=ydONqnXwtyxE7/1AMYJ1Z/uR1qQ9gyrYjwT35sqCwjg=; b=Nsud8mG5wrVRIUzHXxD6rkPys+2HyWagDaRisx4SixfxEcdxvVsfFdEn9wx51ED4pI0Fa3 Cv8y2YdHnM0wq2X4jA+mo/iq7RZXkG7HYg5HPPSzCuaLH6qFO9cAQwNLbGscbSlW9KXpHx iw1w0v2UD72tiM13Gw50nBcktnF47HM= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-404-G4QZJ1OSMQqJUf1Y2Umx7A-1; Tue, 18 Apr 2023 04:47:54 -0400 X-MC-Unique: G4QZJ1OSMQqJUf1Y2Umx7A-1 Received: from smtp.corp.redhat.com (int-mx09.intmail.prod.int.rdu2.redhat.com [10.11.54.9]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 06DA33815F73; Tue, 18 Apr 2023 08:47:54 +0000 (UTC) Received: from redhat.com (unknown [10.42.28.65]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 697F0492B0D; Tue, 18 Apr 2023 08:47:53 +0000 (UTC) Date: Tue, 18 Apr 2023 09:47:51 +0100 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: David Turner Cc: "Michael S. Tsirkin" , qemu-devel@nongnu.org Subject: Re: [PATCH 1/3] Fix libvhost-user.c compilation. Message-ID: References: <20230405172109.3081788-1-digit@google.com> <20230405172109.3081788-2-digit@google.com> <20230407035709-mutt-send-email-mst@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/2.2.9 (2022-11-12) X-Scanned-By: MIMEDefang 3.1 on 10.11.54.9 Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham 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?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Fri, Apr 07, 2023 at 11:25:14AM +0200, David Turner wrote: > I meant glibc-2.17, I am using a sysroot to ensure the generated binaries > run on older Linux distributions. I think that would be considered an unsupported buld configuration from QEMU's POV. Our platform policy is declared here: https://www.qemu.org/docs/master/about/build-platforms.html and from this policy we decide the minimum versions of libraries we intend to build against. Our two oldest build targets are Debian 10 / RHEL 8, both of which ship with GLibC 2.28. IOW, trying to build with a sysroot contanining ancient glibc 2.17 is well outside what QEMU intends to support. 2.17 is from circa 2012. With 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 :|