replace <cfloat> with <float.h>

- <cfloat> isn't available in the NuttX c++ library

src/drivers/differential_pressure/ets/ets_airspeed.cpp

@@ -38,7 +38,7 @@
  * Driver for the Eagle Tree Airspeed V3 connected via I2C.
  */
 
-#include <cfloat>
+#include <float.h>
 
 #include <px4_config.h>
 

src/drivers/px4fmu/fmu.cpp

@@ -37,7 +37,7 @@
  * Driver/configurator for the PX4 FMU
  */
 
-#include <cfloat>
+#include <float.h>
 
 #include <board_config.h>
 #include <drivers/device/device.h>

src/drivers/rc_input/RCInput.hpp

@@ -33,7 +33,7 @@
 
 #pragma once
 
-#include <cfloat>
+#include <float.h>
 
 #include <board_config.h>
 #include <drivers/drv_hrt.h>

src/lib/mixer/mixer_multirotor.cpp

@@ -39,7 +39,7 @@
 
 #include "mixer.h"
 
-#include <cfloat>
+#include <float.h>
 #include <cstring>
 #include <cstdio>
 

src/modules/attitude_estimator_q/attitude_estimator_q_main.cpp

@@ -39,7 +39,7 @@
  * @author Anton Babushkin <anton.babushkin@me.com>
  */
 
-#include <cfloat>
+#include <float.h>
 #include <drivers/drv_hrt.h>
 #include <lib/ecl/geo/geo.h>
 #include <lib/ecl/geo_lookup/geo_mag_declination.h>

src/modules/commander/Commander.cpp

@@ -80,7 +80,7 @@
 #include <parameters/param.h>
 
 #include <cmath>
-#include <cfloat>
+#include <float.h>
 #include <cstring>
 
 #include <uORB/topics/actuator_armed.h>

src/modules/ekf2/ekf2_main.cpp

@@ -38,7 +38,7 @@
  * @author Roman Bapst
  */
 
-#include <cfloat>
+#include <float.h>
 
 #include <drivers/drv_hrt.h>
 #include <lib/ecl/EKF/ekf.h>

src/modules/fw_pos_control_l1/FixedwingPositionControl.hpp

@@ -51,7 +51,7 @@
 #include "launchdetection/LaunchDetector.h"
 #include "runway_takeoff/RunwayTakeoff.h"
 
-#include <cfloat>
+#include <float.h>
 
 #include <drivers/drv_hrt.h>
 #include <lib/ecl/geo/geo.h>

src/modules/gnd_pos_control/GroundRoverPositionControl.hpp

@@ -41,7 +41,7 @@
  * @author Marco Zorzi <mzorzi@student.ethz.ch>
  */
 
-#include <cfloat>
+#include <float.h>
 
 #include <drivers/drv_hrt.h>
 #include <lib/ecl/geo/geo.h>

src/modules/land_detector/LandDetector.cpp

@@ -40,7 +40,7 @@
 
 #include "LandDetector.h"
 
-#include <cfloat>
+#include <float.h>
 
 #include <px4_config.h>
 #include <px4_defines.h>

src/modules/navigator/geofence.h

@@ -40,7 +40,7 @@
 
 #pragma once
 
-#include <cfloat>
+#include <float.h>
 
 #include <px4_module_params.h>
 #include <drivers/drv_hrt.h>

src/modules/navigator/mission.h

@@ -48,7 +48,7 @@
 #include "mission_feasibility_checker.h"
 #include "navigator_mode.h"
 
-#include <cfloat>
+#include <float.h>
 
 #include <dataman/dataman.h>
 #include <drivers/drv_hrt.h>

src/modules/navigator/navigator_main.cpp

@@ -45,7 +45,7 @@
 
 #include "navigator.h"
 
-#include <cfloat>
+#include <float.h>
 #include <sys/stat.h>
 
 #include <dataman/dataman.h>

src/modules/vtol_att_control/vtol_type.cpp

@@ -42,7 +42,7 @@
 #include "vtol_type.h"
 #include "vtol_att_control_main.h"
 
-#include <cfloat>
+#include <float.h>
 #include <px4_defines.h>
 #include <matrix/math.hpp>
 

src/systemcmds/tests/test_controlmath.cpp

@@ -1,7 +1,7 @@
 #include <unit_test.h>
 #include <mc_pos_control/Utility/ControlMath.hpp>
 #include <mathlib/mathlib.h>
-#include <cfloat>
+#include <float.h>
 
 #define SIGMA_SINGLE_OP			0.000001f
 

src/systemcmds/tests/test_float.cpp

@@ -1,7 +1,7 @@
 #include <unit_test.h>
 
 #include <px4_config.h>
-#include <cfloat>
+#include <float.h>
 
 typedef union {
 	float f;