global: use static method to construct AP_GPS

APMrover2/Rover.h

@@ -151,7 +151,7 @@ private:
     DataFlash_Class DataFlash;
 
     // sensor drivers
-    AP_GPS gps;
+    AP_GPS gps = AP_GPS::create();
     AP_Baro barometer = AP_Baro::create();
     Compass compass = Compass::create();
     AP_InertialSensor ins = AP_InertialSensor::create();

AntennaTracker/Tracker.h

@@ -104,7 +104,7 @@ private:
 
     DataFlash_Class DataFlash;
 
-    AP_GPS gps;
+    AP_GPS gps = AP_GPS::create();
 
     AP_Baro barometer = AP_Baro::create();
 

ArduCopter/Copter.h

@@ -192,7 +192,7 @@ private:
     // Dataflash
     DataFlash_Class DataFlash;
 
-    AP_GPS gps;
+    AP_GPS gps = AP_GPS::create();
 
     // flight modes convenience array
     AP_Int8 *flight_modes;

ArduPlane/Plane.h

@@ -195,7 +195,7 @@ private:
     int32_t pitch_limit_min_cd;
 
     // Sensors
-    AP_GPS gps;
+    AP_GPS gps = AP_GPS::create();
 
     // flight modes convenience array
     AP_Int8 *flight_modes = &g.flight_mode1;

ArduSub/Sub.h

@@ -161,7 +161,7 @@ private:
     // Dataflash
     DataFlash_Class DataFlash;
 
-    AP_GPS gps;
+    AP_GPS gps = AP_GPS::create();
 
     AP_LeakDetector leak_detector;
 

Tools/Replay/Replay.h

@@ -60,7 +60,7 @@ public:
 
     AP_InertialSensor ins = AP_InertialSensor::create();
     AP_Baro barometer = AP_Baro::create();
-    AP_GPS gps;
+    AP_GPS gps = AP_GPS::create();
     Compass compass = Compass::create();
     AP_SerialManager serial_manager;
     RangeFinder rng {serial_manager, ROTATION_PITCH_270};

libraries/AP_AHRS/examples/AHRS_Test/AHRS_Test.cpp

@@ -17,7 +17,7 @@ static AP_InertialSensor ins = AP_InertialSensor::create();
 
 static Compass compass = Compass::create();
 
-AP_GPS gps;
+static AP_GPS gps = AP_GPS::create();
 static AP_Baro barometer = AP_Baro::create();
 AP_SerialManager serial_manager;
 

libraries/AP_GPS/examples/GPS_AUTO_test/GPS_AUTO_test.cpp

@@ -41,8 +41,7 @@ const AP_HAL::HAL& hal = AP_HAL::get_HAL();
 AP_BoardLED board_led;
 
 // This example uses GPS system. Create it.
-AP_GPS gps;
+static AP_GPS gps = AP_GPS::create();
-
 // Serial manager is needed for UART comunications
 AP_SerialManager serial_manager;
 

libraries/AP_Mission/examples/AP_Mission_test/AP_Mission_test.cpp

@@ -16,7 +16,7 @@ public:
 private:
     AP_InertialSensor ins = AP_InertialSensor::create();
     AP_Baro baro = AP_Baro::create();
-    AP_GPS  gps;
+    AP_GPS  gps = AP_GPS::create();
     Compass compass = Compass::create();
     AP_AHRS_DCM ahrs{ins, baro, gps};
 

libraries/AP_Module/examples/ModuleTest/ModuleTest.cpp

@@ -14,7 +14,7 @@ const AP_HAL::HAL& hal = AP_HAL::get_HAL();
 
 // sensor declaration
 static AP_InertialSensor ins = AP_InertialSensor::create();
-AP_GPS gps;
+static AP_GPS gps = AP_GPS::create();
 static AP_Baro baro = AP_Baro::create();
 AP_SerialManager serial_manager;
 

libraries/AP_OpticalFlow/examples/AP_OpticalFlow_test/AP_OpticalFlow_test.cpp

@@ -21,7 +21,7 @@ const AP_HAL::HAL& hal = AP_HAL::get_HAL();
 
 class DummyVehicle {
 public:
-    AP_GPS gps;
+    AP_GPS gps = AP_GPS::create();
     AP_Baro barometer = AP_Baro::create();
     Compass compass = Compass::create();
     AP_InertialSensor ins = AP_InertialSensor::create();