Fixed some compiler warnings

openrtx/src/rtx/OpMode_M17.cpp

@@ -42,6 +42,8 @@ array< uint8_t, 16 > encodedData;   // Buffer for encoded data
 
 void *threadFunc(void *arg)
 {
+    (void) arg;
+
     struct CODEC2 *codec2 = codec2_create(CODEC2_MODE_3200);
     unique_ptr< stream_sample_t > audioBuf(new stream_sample_t[320]);
     streamId micId = inputStream_start(SOURCE_MIC, PRIO_TX,

openrtx/src/rtx/rtx.cpp

@@ -27,7 +27,7 @@
 pthread_mutex_t *cfgMutex;      // Mutex for incoming config messages
 
 const rtxStatus_t *newCnf;      // Pointer for incoming config messages
-rtxStatus_t rtxStatus = { 0 };  // RTX driver status
+rtxStatus_t rtxStatus;          // RTX driver status
 
 float rssi;                     // Current RSSI in dBm
 bool  reinitFilter;             // Flag for RSSI filter re-initialisation

openrtx/src/threads.c

@@ -35,6 +35,7 @@
 #include <minmea.h>
 #ifdef HAS_GPS
 #include <interfaces/gps.h>
+#include <string.h>
 #include <gps.h>
 #endif
 

openrtx/src/ui/ui_main.c

@@ -18,6 +18,7 @@
  *   along with this program; if not, see <http://www.gnu.org/licenses/>   *
  ***************************************************************************/
 
+#include <interfaces/platform.h>
 #include <stdio.h>
 #include <stdint.h>
 #include <ui.h>