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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 943F5C31E57 for ; Mon, 17 Jun 2019 12:04:51 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 655A3208E4 for ; Mon, 17 Jun 2019 12:04:51 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 655A3208E4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:46392 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hcqNW-0001EP-Mp for qemu-devel@archiver.kernel.org; Mon, 17 Jun 2019 08:04:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55681) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hcq0z-0004ka-P3 for qemu-devel@nongnu.org; Mon, 17 Jun 2019 07:41:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hcq0y-0005QS-0Y for qemu-devel@nongnu.org; Mon, 17 Jun 2019 07:41:33 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39854) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hcq0t-0005Hc-Ds; Mon, 17 Jun 2019 07:41:29 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 460DC307E04A; Mon, 17 Jun 2019 11:41:16 +0000 (UTC) Received: from localhost.localdomain.com (unknown [10.42.22.189]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5849617165; Mon, 17 Jun 2019 11:41:15 +0000 (UTC) From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= To: qemu-devel@nongnu.org Date: Mon, 17 Jun 2019 12:41:14 +0100 Message-Id: <20190617114114.24897-1-berrange@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.42]); Mon, 17 Jun 2019 11:41:16 +0000 (UTC) Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH] configure: use valid args testing sem_timedwait X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-trivial@nongnu.org, Peter Maydell , =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" The sem_timedwait function has been annotated as requiring non-null args in latest header files from GCC snapshot representing the future 2.30 release. This causes configure to fail when -Werror is used: config-temp/qemu-conf.c: In function =E2=80=98main=E2=80=99: config-temp/qemu-conf.c:2:25: error: null argument where non-null require= d (argument 1) [-Werror=3Dnonnull] 2 | int main(void) { return sem_timedwait(0, 0); } | ^~~~~~~~~~~~~ config-temp/qemu-conf.c:2:25: error: null argument where non-null require= d (argument 2) [-Werror=3Dnonnull] Signed-off-by: Daniel P. Berrang=C3=A9 --- configure | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configure b/configure index b091b82cb3..6632d05fc7 100755 --- a/configure +++ b/configure @@ -5139,7 +5139,7 @@ fi sem_timedwait=3Dno cat > $TMPC << EOF #include -int main(void) { return sem_timedwait(0, 0); } +int main(void) { sem_t s; struct timespec t =3D {0}; return sem_timedwai= t(&s, &t); } EOF if compile_prog "" "" ; then sem_timedwait=3Dyes --=20 2.21.0