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_TEENSY31_32/HAL.h
+++ b/Marlin/src/HAL/HAL_TEENSY31_32/HAL.h
@ -97,9 +97,12 @@ uint8_t HAL_get_reset_source(void);

 FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }

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

 // SPI: Extended functions which take a channel number (hardware SPI only)