From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:50208) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TfeIu-00086z-1V for qemu-devel@nongnu.org; Mon, 03 Dec 2012 17:15:58 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TfeIt-00039p-0x for qemu-devel@nongnu.org; Mon, 03 Dec 2012 17:15:55 -0500 Sender: fluxion From: Michael Roth Date: Mon, 3 Dec 2012 16:08:49 -0600 Message-Id: <1354572547-21271-26-git-send-email-mdroth@linux.vnet.ibm.com> In-Reply-To: <1354572547-21271-1-git-send-email-mdroth@linux.vnet.ibm.com> References: <1354572547-21271-1-git-send-email-mdroth@linux.vnet.ibm.com> Subject: [Qemu-devel] [PATCH 25/43] configure: avoid compiler warning in pipe2 detection List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-stable@nongnu.org Cc: aliguori@us.ibm.com, qemu-devel@nongnu.org From: Bruce Rogers When building qemu-kvm for openSUSE:Factory, I am getting a warning in the pipe2 detection performed by configure, which prevents using --enable-werror. Change detection code to use return value of pipe2. Signed-off-by: Bruce Rogers Reviewed-by: Peter Maydell Signed-off-by: Blue Swirl (cherry picked from commit 9bca81624ef9299b9a06013fd29cd6899079aab4) Signed-off-by: Michael Roth --- configure | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/configure b/configure index 199a89b..bc95158 100755 --- a/configure +++ b/configure @@ -2389,8 +2389,7 @@ cat > $TMPC << EOF int main(void) { int pipefd[2]; - pipe2(pipefd, O_CLOEXEC); - return 0; + return pipe2(pipefd, O_CLOEXEC); } EOF if compile_prog "" "" ; then -- 1.7.9.5