Compiling from source results in several warnings

runtimeterror

Moderator
Compiling from source results in several warnings:

Code:
In file included from /tmp/arduino_build_799534/sketch/mower.h:11:0,
                 from /tmp/arduino_build_799534/sketch/config.h:1,
                 from /home/kai/dev/ardumower/ardumower/code/ardumower/ardumower.ino:42:
/tmp/arduino_build_799534/sketch/robot.h:373:57: warning: large integer implicitly truncated to unsigned type [-Woverflow]
     RunningMedian perimeterMagMedian = RunningMedian(300);
                                                         ^
/tmp/arduino_build_799534/sketch/robot.h: In member function 'virtual int Robot::readSensor(char)':
/tmp/arduino_build_799534/sketch/robot.h:568:39: warning: no return statement in function returning non-void [-Wreturn-type]
     virtual int readSensor(char type){}    
                                       ^
/tmp/arduino_build_799534/sketch/robot.h: At global scope:
/tmp/arduino_build_799534/sketch/robot.h:568:17: warning: unused parameter 'type' [-Wunused-parameter]
     virtual int readSensor(char type){}    
                 ^
/tmp/arduino_build_799534/sketch/robot.h:571:18: warning: unused parameter 'type' [-Wunused-parameter]
     virtual void setActuator(char type, int value){}    
                  ^
/tmp/arduino_build_799534/sketch/robot.h:571:18: warning: unused parameter 'value' [-Wunused-parameter]
/tmp/arduino_build_799534/sketch/robot.h:657:18: warning: unused parameter 'quick' [-Wunused-parameter]
     virtual void configureBluetooth(boolean quick){};
                  ^

Some of them look harmful to me.

Shall I open some issues on GitHub or is anyone already in charge of fixing them?
 
Bei mir lauft der Compiler ohne Fehler durch master und release... Hast das richtige board ausgewählt? Due?
 
Das sind offensichtliche Programmierfehler/-Unschönheiten die behoben werden sollten. Ggf. werden die Warnungen bei dir per Einstellung unterdrückt.
 
Noch eine Warnung beim Laden des Projektes: ""NewPing.h" contains unrecognized characters. If this code was created with an older version of Arduino, you may need to use Tools -> Fix Encoding & Reload to update the sketch to use UTF-8 encoding. If not, you may need to delete the bad characters to get rid of this warning."
 
Oben