Merge remote-tracking branch 'origin/assigned_value_is_garbage_or_undefined' into integration_2023_w43

executables/nr-ue.c

@@ -743,7 +743,8 @@ void *UE_thread(void *arg)
   //this thread should be over the processing thread to keep in real time
   PHY_VARS_NR_UE *UE = (PHY_VARS_NR_UE *) arg;
   //  int tx_enabled = 0;
-  openair0_timestamp timestamp, writeTimestamp;
+  openair0_timestamp timestamp = 0;
+  openair0_timestamp writeTimestamp = 0;
   void *rxp[NB_ANTENNAS_RX];
   int start_rx_stream = 0;
   fapi_nr_config_request_t *cfg = &UE->nrUE_config;