From 1d3a5ec350cf55511f920e359d744396005b441b Mon Sep 17 00:00:00 2001
From: Lorenz Meier <lm@inf.ethz.ch>
Date: Thu, 13 Aug 2015 00:46:33 +0200
Subject: [PATCH] System cmds: Include cmath before eigen to make std::isfinite
 available. This needs further inspection

---
 src/systemcmds/tests/test_eigen.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/systemcmds/tests/test_eigen.cpp b/src/systemcmds/tests/test_eigen.cpp
index 87035059aa..6be961e644 100644
--- a/src/systemcmds/tests/test_eigen.cpp
+++ b/src/systemcmds/tests/test_eigen.cpp
@@ -38,6 +38,7 @@
  * @author Johan Jansen <jnsn.johan@gmail.com>
  */
 
+#include <cmath>
 #include <px4_eigen.h>
 #include <float.h>
 #include <stdio.h>