From: Stefan Weil <s...@weilnetz.de>
Signed-off-by: Stefan Weil <s...@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefa...@linux.vnet.ibm.com>
---
configure | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/configure b/configure
index bd6f10f..36ee849 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
--
1.7.7.3
