Reduce unused function warnings

2019-08-06 04:46:30 -05:00
parent 1fe195926f
commit fb579212ea
11 changed files with 71 additions and 34 deletions
--- a/Marlin/src/HAL/HAL_ESP32/HAL.h
+++ b/Marlin/src/HAL/HAL_ESP32/HAL.h
@ -92,7 +92,10 @@ uint8_t HAL_get_reset_source(void);

 void _delay_ms(int delay);

+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
 int freeMemory(void);
+#pragma GCC diagnostic pop

 void analogWrite(pin_t pin, int value);