Reduce warnings, extern "C" cleanup (#20279)

2020-11-25 21:40:56 -06:00
parent 649965ae32
commit 18853defdd
26 changed files with 170 additions and 122 deletions
--- a/Marlin/src/HAL/HAL.h
+++ b/Marlin/src/HAL/HAL.h
@@ -23,6 +23,10 @@

 #include "platforms.h"

+#ifndef GCC_VERSION
+  #define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#endif
+
 #include HAL_PATH(.,HAL.h)

 #ifdef SERIAL_PORT_2