From 72e0664f1e816ad21aa410abb8faf72bf0108971 Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Tue, 1 Dec 2015 13:41:33 +0100
Subject: [PATCH] Simulator: Add missing header

---
 src/modules/simulator/simulator_mavlink.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/modules/simulator/simulator_mavlink.cpp b/src/modules/simulator/simulator_mavlink.cpp
index a10c89792d..c2f7aa2f47 100644
--- a/src/modules/simulator/simulator_mavlink.cpp
+++ b/src/modules/simulator/simulator_mavlink.cpp
@@ -39,6 +39,10 @@
 #include <drivers/drv_pwm_output.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#ifdef __PX4_LINUX
+#define _GNU_SOURCE
+#endif
+#include <pthread.h>
 
 extern "C" __EXPORT hrt_abstime hrt_reset(void);