From patchwork Mon Dec 19 11:12:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Hajnoczi X-Patchwork-Id: 132210 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [140.186.70.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id B150DB7033 for ; Mon, 19 Dec 2011 22:56:09 +1100 (EST) Received: from localhost ([::1]:55114 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RcbBQ-0003Ru-NM for incoming@patchwork.ozlabs.org; Mon, 19 Dec 2011 06:15:04 -0500 Received: from eggs.gnu.org ([140.186.70.92]:45322) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RcbAS-0000rB-Aw for qemu-devel@nongnu.org; Mon, 19 Dec 2011 06:14:09 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RcbAL-0002OB-QR for qemu-devel@nongnu.org; Mon, 19 Dec 2011 06:14:04 -0500 Received: from e06smtp11.uk.ibm.com ([195.75.94.107]:46755) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RcbAL-0002Nj-HE for qemu-devel@nongnu.org; Mon, 19 Dec 2011 06:13:57 -0500 Received: from /spool/local by e06smtp11.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Mon, 19 Dec 2011 11:13:56 -0000 Received: from d06nrmr1806.portsmouth.uk.ibm.com ([9.149.39.193]) by e06smtp11.uk.ibm.com ([192.168.101.141]) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Mon, 19 Dec 2011 11:13:54 -0000 Received: from d06av02.portsmouth.uk.ibm.com (d06av02.portsmouth.uk.ibm.com [9.149.37.228]) by d06nrmr1806.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id pBJBDrV62822186 for ; Mon, 19 Dec 2011 11:13:53 GMT Received: from d06av02.portsmouth.uk.ibm.com (loopback [127.0.0.1]) by d06av02.portsmouth.uk.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id pBJBDrmZ014273 for ; Mon, 19 Dec 2011 04:13:53 -0700 Received: from localhost (stefanha-thinkpad.manchester-maybrook.uk.ibm.com [9.174.219.31]) by d06av02.portsmouth.uk.ibm.com (8.14.4/8.13.1/NCO v10.0 AVin) with ESMTP id pBJBDrKo014267; Mon, 19 Dec 2011 04:13:53 -0700 From: Stefan Hajnoczi To: Date: Mon, 19 Dec 2011 11:12:28 +0000 Message-Id: <1324293158-25433-8-git-send-email-stefanha@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.7.3 In-Reply-To: <1324293158-25433-1-git-send-email-stefanha@linux.vnet.ibm.com> References: <1324293158-25433-1-git-send-email-stefanha@linux.vnet.ibm.com> x-cbid: 11121911-5024-0000-0000-00000121AD7B X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 195.75.94.107 Cc: Stefan Weil , Anthony Liguori , Stefan Hajnoczi Subject: [Qemu-devel] [PATCH 07/17] configure: Fix compiler warnings in config.log (always return a value from main) X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org From: Stefan Weil Fix several "warning: control reaches end of non-void function". Signed-off-by: Stefan Weil Signed-off-by: Stefan Hajnoczi --- configure | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/configure b/configure index 6fd580e..03b8f35 100755 --- a/configure +++ b/configure @@ -1082,7 +1082,7 @@ fi # check that the C compiler works. cat > $TMPC < $TMPC << EOF #include -int main(void) { makecontext(0, 0, 0); } +int main(void) { makecontext(0, 0, 0); return 0; } EOF if compile_prog "" "" ; then ucontext_coroutine=yes @@ -2664,7 +2664,7 @@ fi open_by_hande_at=no cat > $TMPC << EOF #include -int main(void) { struct file_handle fh; open_by_handle_at(0, &fh, 0); } +int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); } EOF if compile_prog "" "" ; then open_by_handle_at=yes @@ -2677,6 +2677,7 @@ linux_magic_h=no cat > $TMPC << EOF #include int main(void) { + return 0; } EOF if compile_prog "" "" ; then