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_LINUX/HAL.h
+++ b/Marlin/src/HAL/HAL_LINUX/HAL.h
@ -81,7 +81,10 @@ extern HalSerial usb_serial;
 inline void HAL_init(void) { }

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

 // SPI: Extended functions which take a channel number (hardware SPI only)
 /** Write single byte to specified SPI channel */