diff --git a/package/trinity/0006-Include-sys-io.h-for-UIO_MAXIOV-symbol.patch b/package/trinity/0006-Include-sys-io.h-for-UIO_MAXIOV-symbol.patch
new file mode 100644
index 0000000000..27c7850a01
--- /dev/null
+++ b/package/trinity/0006-Include-sys-io.h-for-UIO_MAXIOV-symbol.patch
@@ -0,0 +1,40 @@
+From dd7fc8b44cc8bb8a7e9dc03aa3aa57fbefbf433b Mon Sep 17 00:00:00 2001
+From: Vinson Lee <vlee@freedesktop.org>
+Date: Tue, 20 Jun 2017 22:43:01 +0000
+Subject: [PATCH] Include sys/io.h for UIO_MAXIOV symbol.
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This patch fixes this build error.
+
+  CC	net/proto-ipv4.o
+net/proto-ipv4.c: In function ‘ip_setsockopt’:
+net/proto-ipv4.c:231:49: error: ‘UIO_MAXIOV’ undeclared (first use in this function); did you mean ‘_IO_MAGIC’?
+   so->optlen = rnd() % sizeof(unsigned long)*(2*UIO_MAXIOV+512);
+                                                 ^~~~~~~~~~
+                                                 _IO_MAGIC
+
+Upstream: https://github.com/kernelslacker/trinity/commit/dd7fc8b44cc8bb8a7e9dc03aa3aa57fbefbf433b
+
+Signed-off-by: Vinson Lee <vlee@freedesktop.org>
+Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
+---
+ net/proto-ipv4.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/net/proto-ipv4.c b/net/proto-ipv4.c
+index b77364e..9ffaa5e 100644
+--- a/net/proto-ipv4.c
++++ b/net/proto-ipv4.c
+@@ -1,6 +1,7 @@
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <sys/un.h>
++#include <sys/uio.h>
+ #include <netinet/in.h>
+ #include <netinet/udp.h>
+ #include <stdlib.h>
+-- 
+1.9.1
+