From patchwork Tue Jan 17 13:52:03 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Emanuele Giuseppe Esposito X-Patchwork-Id: 13104665 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 CF752C63797 for ; Tue, 17 Jan 2023 13:53:15 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pHmNr-0000wJ-B1; Tue, 17 Jan 2023 08:52:15 -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 1pHmNo-0000tz-Kk for qemu-devel@nongnu.org; Tue, 17 Jan 2023 08:52:12 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pHmNm-0005ve-1k for qemu-devel@nongnu.org; Tue, 17 Jan 2023 08:52:12 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1673963529; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=9b/HZg6T/t0VaQsEaCQvjm94fUbvfIv/bnKtuTyl96U=; b=GcvuYcZOBFZgLdJKRHCb6wkB1+c38aB/Af5W0nMh34kWN9kI6lmSfNylw0v7PsgJN7u0MR /xXVOJmHgeImtdh1b1ye0DUtl1ULTpFAErGaMZ+kct+b+Czp5B6vqJXJFavNrtTxs7X+rW B0QQdky9EuPsxqvEAdWDoKfwXBUm40Q= 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-595-cgaCN0pAO1yobr8_QLBqWg-1; Tue, 17 Jan 2023 08:52:07 -0500 X-MC-Unique: cgaCN0pAO1yobr8_QLBqWg-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.rdu2.redhat.com [10.11.54.3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id F34D888434F; Tue, 17 Jan 2023 13:52:06 +0000 (UTC) Received: from virtlab701.virt.lab.eng.bos.redhat.com (virtlab701.virt.lab.eng.bos.redhat.com [10.19.152.228]) by smtp.corp.redhat.com (Postfix) with ESMTP id AE01B1121318; Tue, 17 Jan 2023 13:52:06 +0000 (UTC) From: Emanuele Giuseppe Esposito To: qemu-devel@nongnu.org Cc: Warner Losh , Kyle Evans , Kevin Wolf , Stefan Hajnoczi , Paolo Bonzini , =?utf-8?q?Alex_Benn=C3=A9e?= , Thomas Huth , Richard Henderson , Emanuele Giuseppe Esposito Subject: [PATCH 3/3] configure: Enable -Wthread-safety if present Date: Tue, 17 Jan 2023 08:52:03 -0500 Message-Id: <20230117135203.3049709-4-eesposit@redhat.com> In-Reply-To: <20230117135203.3049709-1-eesposit@redhat.com> References: <20230117135203.3049709-1-eesposit@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 3.1 on 10.11.54.3 Received-SPF: pass client-ip=170.10.129.124; envelope-from=eesposit@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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_LOW=-0.7, 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 From: Kevin Wolf This enables clang's thread safety analysis (TSA), which we'll use to statically check the block graph locking. Signed-off-by: Kevin Wolf Message-Id: <20221207131838.239125-9-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito Signed-off-by: Kevin Wolf --- configure | 1 + 1 file changed, 1 insertion(+) diff --git a/configure b/configure index 2281892657..14668e6269 100755 --- a/configure +++ b/configure @@ -1183,6 +1183,7 @@ add_to warn_flags -Wnested-externs add_to warn_flags -Wendif-labels add_to warn_flags -Wexpansion-to-defined add_to warn_flags -Wimplicit-fallthrough=2 +add_to warn_flags -Wthread-safety nowarn_flags= add_to nowarn_flags -Wno-initializer-overrides