uavcannode_gps_demo:Use inttypes

src/drivers/uavcannode_gps_demo/canard_main.c

@@ -42,6 +42,7 @@
 
 #include <sched.h>
 
+#include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -299,7 +300,7 @@ void processTxRxOnce(CanardInstance *ins, CanardSocketInstance *sock_ins, int ti
 		// It is possible to statically prove that an out-of-memory will never occur for a given application if
 		// the heap is sized correctly; for background, refer to the Robson's Proof and the documentation for O1Heap.
 		// Reception of an invalid frame is NOT an error.
-		fprintf(stderr, "Receive error %d\n", result);
+		fprintf(stderr, "Receive error %" PRId32 "\n", result);
 
 	} else if (result == 1) {
 		printf("Receive portId %i\n", receive.port_id);

src/drivers/uavcannode_gps_demo/socketcan.c

@@ -1,5 +1,6 @@
 #include "socketcan.h"
 
+#include <stdio.h>
 #include <net/if.h>
 #include <sys/ioctl.h>
 #include <string.h>

src/drivers/uavcannode_gps_demo/uorb_converter.c

@@ -5,6 +5,7 @@
  *      Author: hovergames
  */
 
+#include <inttypes.h>
 #include <string.h>
 
 #include "uorb_converter.h"
@@ -95,7 +96,7 @@ void uorbProcessSub(int timeout_msec)
 					// An error has occurred: either an argument is invalid or we've ran out of memory.
 					// It is possible to statically prove that an out-of-memory will never occur for a given application if the
 					// heap is sized correctly; for background, refer to the Robson's Proof and the documentation for O1Heap.
-					PX4_ERR("canardTxPush error %d", result);
+					PX4_ERR("canardTxPush error %" PRId32, result);
 				}
 			}