diff --git a/src/gos/gos_arduino.c b/src/gos/gos_arduino.c
index 60c35cac..4c01695a 100644
--- a/src/gos/gos_arduino.c
+++ b/src/gos/gos_arduino.c
@@ -327,7 +327,7 @@ static thread *Qpop(threadQ * q) {
 	/* These functions are not static to prevent the compiler removing them as functions */
 
 	void get_stack_state(void) {
-		char c;
+		char* c;
 		pframeinfo->localptr = (char *)&c;
 		_setjmp(pframeinfo->cxt);
 	}
diff --git a/src/gos/gos_raw32.c b/src/gos/gos_raw32.c
index 7a80dd0e..7aa88b2a 100644
--- a/src/gos/gos_raw32.c
+++ b/src/gos/gos_raw32.c
@@ -526,7 +526,7 @@ static thread *Qpop(threadQ * q) {
 	/* These functions are not static to prevent the compiler removing them as functions */
 
 	void get_stack_state(void) {
-		char c;
+		char* c;
 		pframeinfo->localptr = (char *)&c;
 		_setjmp(pframeinfo->cxt);
 	}
diff --git a/src/gwin/gwin.h b/src/gwin/gwin.h
index 9b2d18b7..4a7d02bf 100644
--- a/src/gwin/gwin.h
+++ b/src/gwin/gwin.h
@@ -469,7 +469,7 @@ extern "C" {
 
 	#if GWIN_NEED_WINDOWMANAGER || defined (__DOXYGEN__)
 		/**
-		 * @brief	Redraw a window
+		 * @brief	Redraw a display
 		 *
 		 * @param[in] g				The display to redraw. Passing NULL will redraw all displays.
 		 * @param[in] preserve		Should the redraw try to preserve existing screen data for those