From 291d2f486d7d385deea4f4dc5f466bea27ef390e Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 24 May 2019 14:39:51 -0600
Subject: [PATCH] Fix an error found in build testing.

---
 arch/arm/src/imx6/imx_iomuxc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/src/imx6/imx_iomuxc.c b/arch/arm/src/imx6/imx_iomuxc.c
index 8d7562b4d17..ff5e9bc3b7d 100644
--- a/arch/arm/src/imx6/imx_iomuxc.c
+++ b/arch/arm/src/imx6/imx_iomuxc.c
@@ -39,6 +39,7 @@
 
 #include <nuttx/config.h>
 
+#include <sys/types.h>
 #include <stdint.h>
 #include <assert.h>
 #include <errno.h>