diff --git a/multimedia/libvdpau-va-gl/files/patch-src_entry.cc b/multimedia/libvdpau-va-gl/files/patch-src_entry.cc
new file mode 100644
index 000000000000..6305e59a5dba
--- /dev/null
+++ b/multimedia/libvdpau-va-gl/files/patch-src_entry.cc
@@ -0,0 +1,10 @@
+--- src/entry.cc.orig	2016-09-27 14:21:12 UTC
++++ src/entry.cc
+@@ -22,7 +22,6 @@
+  * SOFTWARE.
+  */
+ 
+-#define _XOPEN_SOURCE   500
+ #include "api.hh"
+ #include "compat.hh"
+ #include "globals.hh"