--- a/include/stdlib.h Wed Sep 24 22:40:48 2014 +0300 +++ b/include/stdlib.h Wed Sep 24 22:54:09 2014 +0300 @@ -1,6 +1,8 @@ #ifndef QMSK_ARDUINO_STDLIB_H #define QMSK_ARDUINO_STDLIB_H +#include <stdint.h> + #define false 0 #define true 1