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 97DFAC46467 for ; Tue, 10 Jan 2023 19:11:13 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pFIkH-00087b-7W; Tue, 10 Jan 2023 12:49:09 -0500 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 1pFIkF-00086q-FO for qemu-devel@nongnu.org; Tue, 10 Jan 2023 12:49:07 -0500 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 1pFIkD-0003w8-OX for qemu-devel@nongnu.org; Tue, 10 Jan 2023 12:49:07 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1673372944; h=from:from: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=0R9c36dUPkxVfUdC6xt18GAxmAgzKuQk+BRV0TpVB1c=; b=EjJZiYUA3NnB8gpvcAxOOboDdQpBL0VIaxzhg37afk1Pi+eZiNmPBjEHlHgsxU4DL0JS+p cciQmm2zMu0wDfddsIaNMMSnimhm5FS4F45RRhDAm2ZNVVoqeltZUZDIETpPrM2rd59/tZ vQ3EFxzCGR1I7GgOisf1pVsfzyLBrAo= 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-256-gEk_rHA4MoSXcxY0wq72xg-1; Tue, 10 Jan 2023 12:49:02 -0500 X-MC-Unique: gEk_rHA4MoSXcxY0wq72xg-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 586CB101A52E; Tue, 10 Jan 2023 17:49:02 +0000 (UTC) Received: from virtlab420.virt.lab.eng.bos.redhat.com (virtlab420.virt.lab.eng.bos.redhat.com [10.19.152.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 21723492C18; Tue, 10 Jan 2023 17:49:02 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , Thomas Huth , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= , Laurent Vivier , Paolo Bonzini Subject: [PATCH 2/2] Revert "linux-user: fix compat with glibc >= 2.36 sys/mount.h" Date: Tue, 10 Jan 2023 12:49:01 -0500 Message-Id: <20230110174901.2580297-3-berrange@redhat.com> In-Reply-To: <20230110174901.2580297-1-berrange@redhat.com> References: <20230110174901.2580297-1-berrange@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org This reverts commit 3cd3df2a9584e6f753bb62a0028bd67124ab5532. glibc has fixed (in 2.36.9000-40-g774058d729) the problem that caused a clash when both sys/mount.h annd linux/mount.h are included, and backported this to the 2.36 stable release too: https://sourceware.org/glibc/wiki/Release/2.36#Usage_of_.3Clinux.2Fmount.h.3E_and_.3Csys.2Fmount.h.3E It is saner for QEMU to remove the workaround it applied for glibc 2.36 and expect distros to ship the 2.36 maint release with the fix. This avoids needing to add a further workaround to QEMU to deal with the fact that linux/brtfs.h now also pulls in linux/mount.h via linux/fs.h since Linux 6.1 Signed-off-by: Daniel P. Berrangé --- linux-user/syscall.c | 18 ------------------ meson.build | 2 -- 2 files changed, 20 deletions(-) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 9c1e9555e1..f2b7634f5e 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -95,25 +95,7 @@ #include #include #include - -#ifdef HAVE_SYS_MOUNT_FSCONFIG -/* - * glibc >= 2.36 linux/mount.h conflicts with sys/mount.h, - * which in turn prevents use of linux/fs.h. So we have to - * define the constants ourselves for now. - */ -#define FS_IOC_GETFLAGS _IOR('f', 1, long) -#define FS_IOC_SETFLAGS _IOW('f', 2, long) -#define FS_IOC_GETVERSION _IOR('v', 1, long) -#define FS_IOC_SETVERSION _IOW('v', 2, long) -#define FS_IOC_FIEMAP _IOWR('f', 11, struct fiemap) -#define FS_IOC32_GETFLAGS _IOR('f', 1, int) -#define FS_IOC32_SETFLAGS _IOW('f', 2, int) -#define FS_IOC32_GETVERSION _IOR('v', 1, int) -#define FS_IOC32_SETVERSION _IOW('v', 2, int) -#else #include -#endif #include #if defined(CONFIG_FIEMAP) #include diff --git a/meson.build b/meson.build index 175517eafd..32fed7ea6e 100644 --- a/meson.build +++ b/meson.build @@ -2039,8 +2039,6 @@ config_host_data.set('HAVE_OPTRESET', cc.has_header_symbol('getopt.h', 'optreset')) config_host_data.set('HAVE_IPPROTO_MPTCP', cc.has_header_symbol('netinet/in.h', 'IPPROTO_MPTCP')) -config_host_data.set('HAVE_SYS_MOUNT_FSCONFIG', - cc.has_header_symbol('sys/mount.h', 'FSCONFIG_SET_FLAG')) # has_member config_host_data.set('HAVE_SIGEV_NOTIFY_THREAD_ID', -- 2.38.1