diff -Nru openais-0.82.orig/exec/ipc.c openais-0.82/exec/ipc.c
--- openais-0.82.orig/exec/ipc.c	2008-06-18 20:26:27.000000000 -0400
+++ openais-0.82/exec/ipc.c	2008-06-18 20:30:18.000000000 -0400
@@ -32,6 +32,7 @@
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
+#define _GNU_SOURCE /*required for struct ucred for glibc 2.8*/
 #include <pthread.h>
 #include <assert.h>
 #include <pwd.h>