Workaround for AVR-specific compiler issue (#759)

2017-02-01 20:45:42 +01:00
parent b69bba485f
commit 4380d6618f
3 changed files with 17 additions and 4 deletions
@@ -40,7 +40,13 @@ void setIndication( const indication_t ind )
 				ledsBlinkErr(ind-INDICATION_ERR_START);
 			}
 #endif
-	if (indication) {
-		indication(ind);
-	}
+	indication(ind);
 }
+
+#if !defined(MY_INDICATION_HANDLER)
+void indication(indication_t)
+{
+	// empty function, resolves AVR-specific GCC optimization bug (<5.5) if handler not used
+	// see here: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77326
+}
+#endif