From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from eggs.gnu.org ([140.186.70.92]:52216)
	by lists.gnu.org with esmtp (Exim 4.71)
	(envelope-from <stefan@weilnetz.de>) id 1Rbpem-0007Dc-46
	for qemu-devel@nongnu.org; Sat, 17 Dec 2011 03:30:14 -0500
Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)
	(envelope-from <stefan@weilnetz.de>) id 1Rbpel-0006VE-1H
	for qemu-devel@nongnu.org; Sat, 17 Dec 2011 03:30:12 -0500
From: Stefan Weil <sw@weilnetz.de>
Date: Sat, 17 Dec 2011 09:27:38 +0100
Message-Id: <1324110459-3932-11-git-send-email-sw@weilnetz.de>
In-Reply-To: <1324110459-3932-1-git-send-email-sw@weilnetz.de>
References: <1324110459-3932-1-git-send-email-sw@weilnetz.de>
Subject: [Qemu-devel] [PATCH 10/11] configure: Fix compiler warnings in
	config.log (statement without effect)
List-Id: <qemu-devel.nongnu.org>
List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: qemu-devel@nongnu.org
Cc: qemu-trivial@nongnu.org, Stefan Weil <sw@weilnetz.de>

Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 configure |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index 0c791b5..1ae380f 100755
--- a/configure
+++ b/configure
@@ -2074,7 +2074,7 @@ cat > $TMPC <<EOF
 #include <sys/types.h>
 #include <sys/uio.h>
 #include <unistd.h>
-int main(void) { preadv; }
+int main(void) { return preadv == preadv; }
 EOF
 preadv=no
 if compile_prog "" "" ; then
@@ -2107,7 +2107,7 @@ if test "$opengl" != "no" ; then
 #include <X11/Xlib.h>
 #include <GL/gl.h>
 #include <GL/glx.h>
-int main(void) { GL_VERSION; return 0; }
+int main(void) { return GL_VERSION != 0; }
 EOF
   if compile_prog "" "-lGL" ; then
     opengl=yes
@@ -2369,8 +2369,7 @@ int main(void)
      * warning but not an error, and will proceed to fail the
      * qemu compile where we compile with -Werror.)
      */
-    epoll_create1;
-    return 0;
+    return epoll_create1 == epoll_create1;
 }
 EOF
 if compile_prog "$ARCH_CFLAGS" "" ; then
-- 
1.7.2.5