eal: fix build with some gcc 4.4 toolchains

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>

diff --git a/lib/librte_eal/linuxapp/eal/eal_alarm.c b/lib/librte_eal/linuxapp/eal/eal_alarm.c
index 9a42df5..f3d6e65 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_alarm.c
+++ b/lib/librte_eal/linuxapp/eal/eal_alarm.c
@@ -54,6 +54,11 @@
 #include <rte_spinlock.h>
 #include <eal_private.h>
 
+#ifndef        TFD_NONBLOCK
+#include <fcntl.h>
+#define        TFD_NONBLOCK    O_NONBLOCK
+#endif
+
 #define NS_PER_US 1000
 #define US_PER_MS 1000
 #define MS_PER_S 1000