From 85ce10adfde19769a2073757b1f18f2b8fb47ed9 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <andrew@tridgell.net>
Date: Sat, 11 May 2019 20:59:59 +1000
Subject: [PATCH] AP_Math: fixed test build

---
 libraries/AP_Math/tests/test_math.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libraries/AP_Math/tests/test_math.cpp b/libraries/AP_Math/tests/test_math.cpp
index 9ade868917..e9b5ed0298 100644
--- a/libraries/AP_Math/tests/test_math.cpp
+++ b/libraries/AP_Math/tests/test_math.cpp
@@ -8,6 +8,8 @@
 
 #include <AP_Math/AP_Math.h>
 
+const AP_HAL::HAL& hal = AP_HAL::get_HAL();
+
 #define SQRT_2 1.4142135623730951f
 
 TEST(VectorTest, Rotations)