fix for ubuntu missing type print macros

include/log.h

@@ -21,7 +21,12 @@
 
 #include <stdarg.h>
 #include <stdbool.h>
+
+// Include sys/types.h before inttypes.h to work around issue with
+// certain versions of GCC and newlib which causes omission of PRI_64
+#include <sys/types.h>
 #include <inttypes.h>
+
 #include "pico/stdlib.h"
 
 // for output that is stored in the debug log.

src/mem.c

@@ -17,7 +17,6 @@
  */
 
 #include <string.h>
-#include <inttypes.h>
 
 #include "pico/flash.h"