Fix missing init function for GMISC

src/gmisc/gmisc.c

@@ -0,0 +1,20 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://chibios-gfx.com/license.html
+ */
+
+/**
+ * @file    src/gmisc/gmisc.c
+ * @brief   GMISC Functions.
+ *
+ */
+#include "gfx.h"
+
+#if GFX_USE_GMISC
+
+void _gmiscInit(void) {
+}
+
+#endif /* GFX_USE_GMISC */

src/gmisc/gmisc.mk

@@ -1,2 +1,3 @@
-GFXSRC +=   $(GFXLIB)/src/gmisc/arrayops.c	\
+GFXSRC +=   $(GFXLIB)/src/gmisc/gmisc.c	\
+			$(GFXLIB)/src/gmisc/arrayops.c	\
 			$(GFXLIB)/src/gmisc/trig.c