diff --git a/src/gracket/wxs/list.xci b/src/gracket/wxs/list.xci
index 8dd747f5a0..5a032f6f05 100644
--- a/src/gracket/wxs/list.xci
+++ b/src/gracket/wxs/list.xci
@@ -44,7 +44,7 @@
 
 @MACRO bReturnList[type.cnt] =  WITH_VAR_STACK(__Make<type>List({x}, *x<cnt>));
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -60,7 +60,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
diff --git a/src/gracket/wxs/prefix.xci b/src/gracket/wxs/prefix.xci
index b94a5f36cb..6e2a7e7ac6 100644
--- a/src/gracket/wxs/prefix.xci
+++ b/src/gracket/wxs/prefix.xci
@@ -1,3 +1,9 @@
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
diff --git a/src/gracket/wxs/wxs_bmap.cxx b/src/gracket/wxs/wxs_bmap.cxx
index ec4b17e2bf..b903c12fa3 100644
--- a/src/gracket/wxs/wxs_bmap.cxx
+++ b/src/gracket/wxs/wxs_bmap.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_bmap.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -82,7 +88,7 @@ static void init_symset_bitmapType(void) {
   bitmapType_wxBITMAP_TYPE_MASK_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("unknown/mask"));
 }
 
-static int unbundle_symset_bitmapType(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_bitmapType(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!bitmapType_wxBITMAP_TYPE_MASK_sym) WITH_VAR_STACK(init_symset_bitmapType());
@@ -103,7 +109,7 @@ static int unbundle_symset_bitmapType(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_bitmapType(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_bitmapType(int v) {
   if (!bitmapType_wxBITMAP_TYPE_MASK_sym) init_symset_bitmapType();
   switch (v) {
   case wxBITMAP_TYPE_BMP: return bitmapType_wxBITMAP_TYPE_BMP_sym;
@@ -143,7 +149,7 @@ static void init_symset_saveBitmapType(void) {
   saveBitmapType_wxBITMAP_TYPE_PNG_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("png"));
 }
 
-static int unbundle_symset_saveBitmapType(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_saveBitmapType(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!saveBitmapType_wxBITMAP_TYPE_PNG_sym) WITH_VAR_STACK(init_symset_saveBitmapType());
diff --git a/src/gracket/wxs/wxs_butn.cxx b/src/gracket/wxs/wxs_butn.cxx
index c712537869..2828dca57f 100644
--- a/src/gracket/wxs/wxs_butn.cxx
+++ b/src/gracket/wxs/wxs_butn.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_butn.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -46,7 +52,7 @@ static void init_symset_buttonStyle(void) {
   buttonStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_buttonStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_buttonStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!buttonStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_buttonStyle());
diff --git a/src/gracket/wxs/wxs_chce.cxx b/src/gracket/wxs/wxs_chce.cxx
index c8676800d5..af7cbc97f0 100644
--- a/src/gracket/wxs/wxs_chce.cxx
+++ b/src/gracket/wxs/wxs_chce.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_chce.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -55,7 +61,7 @@ static void init_symset_choiceStyle(void) {
   choiceStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_choiceStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_choiceStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!choiceStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_choiceStyle());
@@ -76,7 +82,7 @@ static int unbundle_symset_choiceStyle(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static int istype_symset_choiceStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int istype_symset_choiceStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!choiceStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_choiceStyle());
@@ -169,7 +175,7 @@ static void CB_TOSCHEME(CB_REALCLASS *obj, wxCommandEvent *event);
 
 
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -185,7 +191,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
diff --git a/src/gracket/wxs/wxs_ckbx.cxx b/src/gracket/wxs/wxs_ckbx.cxx
index 55ced7750a..21ce301725 100644
--- a/src/gracket/wxs/wxs_ckbx.cxx
+++ b/src/gracket/wxs/wxs_ckbx.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_ckbx.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -43,7 +49,7 @@ static void init_symset_checkboxStyle(void) {
   checkboxStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_checkboxStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_checkboxStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!checkboxStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_checkboxStyle());
@@ -62,7 +68,7 @@ static int unbundle_symset_checkboxStyle(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static int istype_symset_checkboxStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int istype_symset_checkboxStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!checkboxStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_checkboxStyle());
diff --git a/src/gracket/wxs/wxs_cnvs.cxx b/src/gracket/wxs/wxs_cnvs.cxx
index d1971b9d24..2f93ba4af0 100644
--- a/src/gracket/wxs/wxs_cnvs.cxx
+++ b/src/gracket/wxs/wxs_cnvs.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_cnvs.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -115,7 +121,7 @@ static void init_symset_canvasStyle(void) {
   canvasStyle_wxNEVER_FOCUS_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("no-focus"));
 }
 
-static int unbundle_symset_canvasStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_canvasStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!canvasStyle_wxNEVER_FOCUS_sym) WITH_VAR_STACK(init_symset_canvasStyle());
@@ -157,7 +163,7 @@ static void init_symset_orientation(void) {
   orientation_wxHORIZONTAL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("horizontal"));
 }
 
-static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!orientation_wxHORIZONTAL_sym) WITH_VAR_STACK(init_symset_orientation());
@@ -169,7 +175,7 @@ static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_orientation(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_orientation(int v) {
   if (!orientation_wxHORIZONTAL_sym) init_symset_orientation();
   switch (v) {
   case wxVERTICAL: return orientation_wxVERTICAL_sym;
diff --git a/src/gracket/wxs/wxs_dc.cxx b/src/gracket/wxs/wxs_dc.cxx
index 08398c45ce..5756e4dd50 100644
--- a/src/gracket/wxs/wxs_dc.cxx
+++ b/src/gracket/wxs/wxs_dc.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_dc.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -87,7 +93,7 @@ static void init_symset_textMode(void) {
   textMode_wxSOLID_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("solid"));
 }
 
-static int unbundle_symset_textMode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_textMode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!textMode_wxSOLID_sym) WITH_VAR_STACK(init_symset_textMode());
@@ -99,7 +105,7 @@ static int unbundle_symset_textMode(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_textMode(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_textMode(int v) {
   if (!textMode_wxSOLID_sym) init_symset_textMode();
   switch (v) {
   case wxTRANSPARENT: return textMode_wxTRANSPARENT_sym;
@@ -123,7 +129,7 @@ static void init_symset_bitmapDrawStyle(void) {
   bitmapDrawStyle_wxXOR_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("xor"));
 }
 
-static int unbundle_symset_bitmapDrawStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_bitmapDrawStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!bitmapDrawStyle_wxXOR_sym) WITH_VAR_STACK(init_symset_bitmapDrawStyle());
@@ -149,7 +155,7 @@ static void init_symset_fillKind(void) {
   fillKind_wxWINDING_RULE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("winding"));
 }
 
-static int unbundle_symset_fillKind(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_fillKind(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!fillKind_wxWINDING_RULE_sym) WITH_VAR_STACK(init_symset_fillKind());
@@ -176,7 +182,7 @@ static void init_symset_smoothingMode(void) {
   smoothingMode_2_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("aligned"));
 }
 
-static int unbundle_symset_smoothingMode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_smoothingMode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!smoothingMode_2_sym) WITH_VAR_STACK(init_symset_smoothingMode());
@@ -189,7 +195,7 @@ static int unbundle_symset_smoothingMode(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_smoothingMode(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_smoothingMode(int v) {
   if (!smoothingMode_2_sym) init_symset_smoothingMode();
   switch (v) {
   case 0: return smoothingMode_0_sym;
@@ -837,7 +843,7 @@ static void init_symset_brushStyle(void) {
   brushStyle_wxPANEL_PATTERN_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("panel"));
 }
 
-static int unbundle_symset_brushStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_brushStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!brushStyle_wxPANEL_PATTERN_sym) WITH_VAR_STACK(init_symset_brushStyle());
@@ -859,7 +865,7 @@ static int unbundle_symset_brushStyle(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_brushStyle(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_brushStyle(int v) {
   if (!brushStyle_wxPANEL_PATTERN_sym) init_symset_brushStyle();
   switch (v) {
   case wxTRANSPARENT: return brushStyle_wxTRANSPARENT_sym;
@@ -920,7 +926,7 @@ static void init_symset_penStyle(void) {
   penStyle_wxXOR_DOT_DASH_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("xor-dot-dash"));
 }
 
-static int unbundle_symset_penStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_penStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!penStyle_wxXOR_DOT_DASH_sym) WITH_VAR_STACK(init_symset_penStyle());
@@ -942,7 +948,7 @@ static int unbundle_symset_penStyle(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_penStyle(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_penStyle(int v) {
   if (!penStyle_wxXOR_DOT_DASH_sym) init_symset_penStyle();
   switch (v) {
   case wxTRANSPARENT: return penStyle_wxTRANSPARENT_sym;
@@ -1012,7 +1018,7 @@ extern wxPoint *objscheme_unbundle_wxPoint(Scheme_Object *, const char *, int);
 
 
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -1028,7 +1034,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
diff --git a/src/gracket/wxs/wxs_evnt.cxx b/src/gracket/wxs/wxs_evnt.cxx
index 12df009e46..c62773b6ab 100644
--- a/src/gracket/wxs/wxs_evnt.cxx
+++ b/src/gracket/wxs/wxs_evnt.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_evnt.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -331,7 +337,7 @@ static void init_symset_actionType(void) {
   actionType_wxEVENT_TYPE_MENU_POPDOWN_NONE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("menu-popdown-none"));
 }
 
-static int unbundle_symset_actionType(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_actionType(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!actionType_wxEVENT_TYPE_MENU_POPDOWN_NONE_sym) WITH_VAR_STACK(init_symset_actionType());
@@ -354,7 +360,7 @@ static int unbundle_symset_actionType(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_actionType(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_actionType(int v) {
   if (!actionType_wxEVENT_TYPE_MENU_POPDOWN_NONE_sym) init_symset_actionType();
   switch (v) {
   case wxEVENT_TYPE_BUTTON_COMMAND: return actionType_wxEVENT_TYPE_BUTTON_COMMAND_sym;
@@ -765,7 +771,7 @@ static void init_symset_scrollMoveType(void) {
   scrollMoveType_wxEVENT_TYPE_SCROLL_THUMBTRACK_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("thumb"));
 }
 
-static int unbundle_symset_scrollMoveType(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_scrollMoveType(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!scrollMoveType_wxEVENT_TYPE_SCROLL_THUMBTRACK_sym) WITH_VAR_STACK(init_symset_scrollMoveType());
@@ -782,7 +788,7 @@ static int unbundle_symset_scrollMoveType(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_scrollMoveType(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_scrollMoveType(int v) {
   if (!scrollMoveType_wxEVENT_TYPE_SCROLL_THUMBTRACK_sym) init_symset_scrollMoveType();
   switch (v) {
   case wxEVENT_TYPE_SCROLL_TOP: return scrollMoveType_wxEVENT_TYPE_SCROLL_TOP_sym;
@@ -809,7 +815,7 @@ static void init_symset_orientation(void) {
   orientation_wxHORIZONTAL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("horizontal"));
 }
 
-static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!orientation_wxHORIZONTAL_sym) WITH_VAR_STACK(init_symset_orientation());
@@ -821,7 +827,7 @@ static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_orientation(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_orientation(int v) {
   if (!orientation_wxHORIZONTAL_sym) init_symset_orientation();
   switch (v) {
   case wxVERTICAL: return orientation_wxVERTICAL_sym;
@@ -1317,7 +1323,7 @@ static void init_symset_keyCode(void) {
   keyCode_WXK_RELEASE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("release"));
 }
 
-static int unbundle_symset_keyCode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_keyCode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!keyCode_WXK_RELEASE_sym) WITH_VAR_STACK(init_symset_keyCode());
@@ -1398,7 +1404,7 @@ static int unbundle_symset_keyCode(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_keyCode(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_keyCode(int v) {
   if (!keyCode_WXK_RELEASE_sym) init_symset_keyCode();
   switch (v) {
   case WXK_ESCAPE: return keyCode_WXK_ESCAPE_sym;
@@ -2265,7 +2271,7 @@ static void init_symset_mouseEventType(void) {
   mouseEventType_wxEVENT_TYPE_LEAVE_WINDOW_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("leave"));
 }
 
-static int unbundle_symset_mouseEventType(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_mouseEventType(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!mouseEventType_wxEVENT_TYPE_LEAVE_WINDOW_sym) WITH_VAR_STACK(init_symset_mouseEventType());
@@ -2284,7 +2290,7 @@ static int unbundle_symset_mouseEventType(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_mouseEventType(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_mouseEventType(int v) {
   if (!mouseEventType_wxEVENT_TYPE_LEAVE_WINDOW_sym) init_symset_mouseEventType();
   switch (v) {
   case wxEVENT_TYPE_LEFT_DOWN: return mouseEventType_wxEVENT_TYPE_LEFT_DOWN_sym;
@@ -2319,7 +2325,7 @@ static void init_symset_buttonId(void) {
   buttonId_3_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("right"));
 }
 
-static int unbundle_symset_buttonId(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_buttonId(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!buttonId_3_sym) WITH_VAR_STACK(init_symset_buttonId());
diff --git a/src/gracket/wxs/wxs_fram.cxx b/src/gracket/wxs/wxs_fram.cxx
index 16e1e93ab7..fa297973f7 100644
--- a/src/gracket/wxs/wxs_fram.cxx
+++ b/src/gracket/wxs/wxs_fram.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_fram.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -99,7 +105,7 @@ static void init_symset_frameStyle(void) {
   frameStyle_wxFLOAT_FRAME_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("float"));
 }
 
-static int unbundle_symset_frameStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_frameStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!frameStyle_wxFLOAT_FRAME_sym) WITH_VAR_STACK(init_symset_frameStyle());
@@ -141,7 +147,7 @@ static void init_symset_iconKind(void) {
   iconKind_2_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("large"));
 }
 
-static int unbundle_symset_iconKind(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_iconKind(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!iconKind_2_sym) WITH_VAR_STACK(init_symset_iconKind());
diff --git a/src/gracket/wxs/wxs_gage.cxx b/src/gracket/wxs/wxs_gage.cxx
index 6c50886946..02bc398355 100644
--- a/src/gracket/wxs/wxs_gage.cxx
+++ b/src/gracket/wxs/wxs_gage.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_gage.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -108,7 +114,7 @@ static void init_symset_gaugeStyle(void) {
   gaugeStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_gaugeStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_gaugeStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!gaugeStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_gaugeStyle());
diff --git a/src/gracket/wxs/wxs_gdi.cxx b/src/gracket/wxs/wxs_gdi.cxx
index 3d9d6205de..e54ecc81fa 100644
--- a/src/gracket/wxs/wxs_gdi.cxx
+++ b/src/gracket/wxs/wxs_gdi.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_gdi.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -70,7 +76,7 @@ static void init_symset_family(void) {
   family_wxSYMBOL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("symbol"));
 }
 
-static int unbundle_symset_family(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_family(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!family_wxSYMBOL_sym) WITH_VAR_STACK(init_symset_family());
@@ -88,7 +94,7 @@ static int unbundle_symset_family(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static int istype_symset_family(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int istype_symset_family(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!family_wxSYMBOL_sym) WITH_VAR_STACK(init_symset_family());
@@ -106,7 +112,7 @@ static int istype_symset_family(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_family(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_family(int v) {
   if (!family_wxSYMBOL_sym) init_symset_family();
   switch (v) {
   case wxDEFAULT: return family_wxDEFAULT_sym;
@@ -136,7 +142,7 @@ static void init_symset_weight(void) {
   weight_wxBOLD_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("bold"));
 }
 
-static int unbundle_symset_weight(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_weight(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!weight_wxBOLD_sym) WITH_VAR_STACK(init_symset_weight());
@@ -149,7 +155,7 @@ static int unbundle_symset_weight(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_weight(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_weight(int v) {
   if (!weight_wxBOLD_sym) init_symset_weight();
   switch (v) {
   case wxNORMAL: return weight_wxNORMAL_sym;
@@ -174,7 +180,7 @@ static void init_symset_style(void) {
   style_wxSLANT_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("slant"));
 }
 
-static int unbundle_symset_style(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_style(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!style_wxSLANT_sym) WITH_VAR_STACK(init_symset_style());
@@ -187,7 +193,7 @@ static int unbundle_symset_style(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_style(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_style(int v) {
   if (!style_wxSLANT_sym) init_symset_style();
   switch (v) {
   case wxNORMAL: return style_wxNORMAL_sym;
@@ -215,7 +221,7 @@ static void init_symset_smoothing(void) {
   smoothing_wxSMOOTHING_OFF_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("unsmoothed"));
 }
 
-static int unbundle_symset_smoothing(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_smoothing(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!smoothing_wxSMOOTHING_OFF_sym) WITH_VAR_STACK(init_symset_smoothing());
@@ -229,7 +235,7 @@ static int unbundle_symset_smoothing(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_smoothing(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_smoothing(int v) {
   if (!smoothing_wxSMOOTHING_OFF_sym) init_symset_smoothing();
   switch (v) {
   case wxSMOOTHING_DEFAULT: return smoothing_wxSMOOTHING_DEFAULT_sym;
@@ -1826,7 +1832,7 @@ static void init_symset_brushStyle(void) {
   brushStyle_wxPANEL_PATTERN_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("panel"));
 }
 
-static int unbundle_symset_brushStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_brushStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!brushStyle_wxPANEL_PATTERN_sym) WITH_VAR_STACK(init_symset_brushStyle());
@@ -1848,7 +1854,7 @@ static int unbundle_symset_brushStyle(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_brushStyle(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_brushStyle(int v) {
   if (!brushStyle_wxPANEL_PATTERN_sym) init_symset_brushStyle();
   switch (v) {
   case wxTRANSPARENT: return brushStyle_wxTRANSPARENT_sym;
@@ -1909,7 +1915,7 @@ static void init_symset_penStyle(void) {
   penStyle_wxXOR_DOT_DASH_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("xor-dot-dash"));
 }
 
-static int unbundle_symset_penStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_penStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!penStyle_wxXOR_DOT_DASH_sym) WITH_VAR_STACK(init_symset_penStyle());
@@ -1931,7 +1937,7 @@ static int unbundle_symset_penStyle(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_penStyle(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_penStyle(int v) {
   if (!penStyle_wxXOR_DOT_DASH_sym) init_symset_penStyle();
   switch (v) {
   case wxTRANSPARENT: return penStyle_wxTRANSPARENT_sym;
@@ -2567,7 +2573,7 @@ static void init_symset_join(void) {
   join_wxJOIN_ROUND_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("round"));
 }
 
-static int unbundle_symset_join(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_join(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!join_wxJOIN_ROUND_sym) WITH_VAR_STACK(init_symset_join());
@@ -2580,7 +2586,7 @@ static int unbundle_symset_join(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_join(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_join(int v) {
   if (!join_wxJOIN_ROUND_sym) init_symset_join();
   switch (v) {
   case wxJOIN_BEVEL: return join_wxJOIN_BEVEL_sym;
@@ -2605,7 +2611,7 @@ static void init_symset_cap(void) {
   cap_wxCAP_BUTT_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("butt"));
 }
 
-static int unbundle_symset_cap(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_cap(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!cap_wxCAP_BUTT_sym) WITH_VAR_STACK(init_symset_cap());
@@ -2618,7 +2624,7 @@ static int unbundle_symset_cap(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_cap(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_cap(int v) {
   if (!cap_wxCAP_BUTT_sym) init_symset_cap();
   switch (v) {
   case wxCAP_ROUND: return cap_wxCAP_ROUND_sym;
@@ -3436,7 +3442,7 @@ static void init_symset_cursor(void) {
   cursor_wxCURSOR_BLANK_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("blank"));
 }
 
-static int unbundle_symset_cursor(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_cursor(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!cursor_wxCURSOR_BLANK_sym) WITH_VAR_STACK(init_symset_cursor());
@@ -3458,7 +3464,7 @@ static int unbundle_symset_cursor(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static int istype_symset_cursor(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int istype_symset_cursor(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!cursor_wxCURSOR_BLANK_sym) WITH_VAR_STACK(init_symset_cursor());
@@ -3754,7 +3760,7 @@ static void *RgnBoundingBox(wxRegion *r)
 
 
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -3770,7 +3776,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
@@ -3837,7 +3843,7 @@ static void init_symset_fillKind(void) {
   fillKind_wxWINDING_RULE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("winding"));
 }
 
-static int unbundle_symset_fillKind(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_fillKind(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!fillKind_wxWINDING_RULE_sym) WITH_VAR_STACK(init_symset_fillKind());
@@ -3864,7 +3870,7 @@ static void init_symset_smoothingMode(void) {
   smoothingMode_2_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("aligned"));
 }
 
-static int unbundle_symset_smoothingMode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_smoothingMode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!smoothingMode_2_sym) WITH_VAR_STACK(init_symset_smoothingMode());
@@ -3877,7 +3883,7 @@ static int unbundle_symset_smoothingMode(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_smoothingMode(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_smoothingMode(int v) {
   if (!smoothingMode_2_sym) init_symset_smoothingMode();
   switch (v) {
   case 0: return smoothingMode_0_sym;
diff --git a/src/gracket/wxs/wxs_glob.cxx b/src/gracket/wxs/wxs_glob.cxx
index 59b34487db..74cb456b17 100644
--- a/src/gracket/wxs/wxs_glob.cxx
+++ b/src/gracket/wxs/wxs_glob.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_glob.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -109,7 +115,7 @@ static void init_symset_fileSelMode(void) {
   fileSelMode_wxBUNDLES_ENTER_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("enter-packages"));
 }
 
-static int unbundle_symset_fileSelMode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_fileSelMode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!fileSelMode_wxBUNDLES_ENTER_sym) WITH_VAR_STACK(init_symset_fileSelMode());
@@ -135,7 +141,7 @@ static int unbundle_symset_fileSelMode(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static int istype_symset_fileSelMode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int istype_symset_fileSelMode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!fileSelMode_wxBUNDLES_ENTER_sym) WITH_VAR_STACK(init_symset_fileSelMode());
@@ -161,7 +167,7 @@ static int istype_symset_fileSelMode(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_fileSelMode(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_fileSelMode(int v) {
   REMEMBER_VAR_STACK();
   if (!fileSelMode_wxBUNDLES_ENTER_sym) init_symset_fileSelMode();
   Scheme_Object *l = scheme_null;
diff --git a/src/gracket/wxs/wxs_item.cxx b/src/gracket/wxs/wxs_item.cxx
index 0f814b725e..00fe2b1510 100644
--- a/src/gracket/wxs/wxs_item.cxx
+++ b/src/gracket/wxs/wxs_item.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_item.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -230,7 +236,7 @@ static void init_symset_messageStyle(void) {
   messageStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_messageStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_messageStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!messageStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_messageStyle());
@@ -249,7 +255,7 @@ static int unbundle_symset_messageStyle(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static int istype_symset_messageStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int istype_symset_messageStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!messageStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_messageStyle());
@@ -283,7 +289,7 @@ static void init_symset_iconID(void) {
   iconID_wxMSGICON_ERROR_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("stop"));
 }
 
-static int unbundle_symset_iconID(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_iconID(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!iconID_wxMSGICON_ERROR_sym) WITH_VAR_STACK(init_symset_iconID());
@@ -296,7 +302,7 @@ static int unbundle_symset_iconID(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static int istype_symset_iconID(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int istype_symset_iconID(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!iconID_wxMSGICON_ERROR_sym) WITH_VAR_STACK(init_symset_iconID());
diff --git a/src/gracket/wxs/wxs_lbox.cxx b/src/gracket/wxs/wxs_lbox.cxx
index bde8042230..5d7196b619 100644
--- a/src/gracket/wxs/wxs_lbox.cxx
+++ b/src/gracket/wxs/wxs_lbox.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_lbox.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -73,7 +79,7 @@ static void init_symset_kind(void) {
   kind_wxEXTENDED_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("extended"));
 }
 
-static int unbundle_symset_kind(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_kind(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!kind_wxEXTENDED_sym) WITH_VAR_STACK(init_symset_kind());
@@ -107,7 +113,7 @@ static void init_symset_style(void) {
   style_wxHORIZONTAL_LABEL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("horizontal-label"));
 }
 
-static int unbundle_symset_style(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_style(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!style_wxHORIZONTAL_LABEL_sym) WITH_VAR_STACK(init_symset_style());
@@ -202,7 +208,7 @@ static void CB_TOSCHEME(CB_REALCLASS *obj, wxCommandEvent *event);
 
 
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -218,7 +224,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
diff --git a/src/gracket/wxs/wxs_menu.cxx b/src/gracket/wxs/wxs_menu.cxx
index 1ffa0254b8..2bc9991b3b 100644
--- a/src/gracket/wxs/wxs_menu.cxx
+++ b/src/gracket/wxs/wxs_menu.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_menu.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
diff --git a/src/gracket/wxs/wxs_misc.cxx b/src/gracket/wxs/wxs_misc.cxx
index 20fc34343a..ccb9154d49 100644
--- a/src/gracket/wxs/wxs_misc.cxx
+++ b/src/gracket/wxs/wxs_misc.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_misc.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -1108,7 +1114,7 @@ static void init_symset_psMode(void) {
   psMode_PS_PRINTER_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("printer"));
 }
 
-static int unbundle_symset_psMode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_psMode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!psMode_PS_PRINTER_sym) WITH_VAR_STACK(init_symset_psMode());
@@ -1121,7 +1127,7 @@ static int unbundle_symset_psMode(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_psMode(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_psMode(int v) {
   if (!psMode_PS_PRINTER_sym) init_symset_psMode();
   switch (v) {
   case PS_PREVIEW: return psMode_PS_PREVIEW_sym;
@@ -1143,7 +1149,7 @@ static void init_symset_psOrientation(void) {
   psOrientation_PS_LANDSCAPE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("landscape"));
 }
 
-static int unbundle_symset_psOrientation(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_psOrientation(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!psOrientation_PS_LANDSCAPE_sym) WITH_VAR_STACK(init_symset_psOrientation());
@@ -1155,7 +1161,7 @@ static int unbundle_symset_psOrientation(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_psOrientation(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_psOrientation(int v) {
   if (!psOrientation_PS_LANDSCAPE_sym) init_symset_psOrientation();
   switch (v) {
   case PS_PORTRAIT: return psOrientation_PS_PORTRAIT_sym;
diff --git a/src/gracket/wxs/wxs_obj.cxx b/src/gracket/wxs/wxs_obj.cxx
index 8892b107ed..b32e0fc549 100644
--- a/src/gracket/wxs/wxs_obj.cxx
+++ b/src/gracket/wxs/wxs_obj.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_obj.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
diff --git a/src/gracket/wxs/wxs_panl.cxx b/src/gracket/wxs/wxs_panl.cxx
index 0402168da1..5d0046f79d 100644
--- a/src/gracket/wxs/wxs_panl.cxx
+++ b/src/gracket/wxs/wxs_panl.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_panl.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -54,7 +60,7 @@ static void init_symset_panelStyle(void) {
   panelStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_panelStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_panelStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!panelStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_panelStyle());
@@ -87,7 +93,7 @@ static void init_symset_orientation(void) {
   orientation_wxHORIZONTAL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("horizontal"));
 }
 
-static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!orientation_wxHORIZONTAL_sym) WITH_VAR_STACK(init_symset_orientation());
@@ -99,7 +105,7 @@ static int unbundle_symset_orientation(Scheme_Object *v, const char *where) {
   return 0;
 }
 
-static Scheme_Object *bundle_symset_orientation(int v) {
+MAYBE_UNUSED static Scheme_Object *bundle_symset_orientation(int v) {
   if (!orientation_wxHORIZONTAL_sym) init_symset_orientation();
   switch (v) {
   case wxVERTICAL: return orientation_wxVERTICAL_sym;
@@ -1057,7 +1063,7 @@ static void init_symset_dialogStyle(void) {
   dialogStyle_wxNOT_AS_SHEET_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("no-sheet"));
 }
 
-static int unbundle_symset_dialogStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_dialogStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!dialogStyle_wxNOT_AS_SHEET_sym) WITH_VAR_STACK(init_symset_dialogStyle());
diff --git a/src/gracket/wxs/wxs_rado.cxx b/src/gracket/wxs/wxs_rado.cxx
index 760e12856f..084df6195e 100644
--- a/src/gracket/wxs/wxs_rado.cxx
+++ b/src/gracket/wxs/wxs_rado.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_rado.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -55,7 +61,7 @@ static void init_symset_radioboxStyle(void) {
   radioboxStyle_wxHORIZONTAL_LABEL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("horizontal-label"));
 }
 
-static int unbundle_symset_radioboxStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_radioboxStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!radioboxStyle_wxHORIZONTAL_LABEL_sym) WITH_VAR_STACK(init_symset_radioboxStyle());
@@ -151,7 +157,7 @@ static void CB_TOSCHEME(CB_REALCLASS *obj, wxCommandEvent *event);
 
 
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -167,7 +173,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
@@ -259,7 +265,7 @@ static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 
 
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -275,7 +281,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
diff --git a/src/gracket/wxs/wxs_slid.cxx b/src/gracket/wxs/wxs_slid.cxx
index e7c5283704..ccdcb0a999 100644
--- a/src/gracket/wxs/wxs_slid.cxx
+++ b/src/gracket/wxs/wxs_slid.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_slid.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -60,7 +66,7 @@ static void init_symset_sliderStyle(void) {
   sliderStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_sliderStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_sliderStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!sliderStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_sliderStyle());
diff --git a/src/gracket/wxs/wxs_tabc.cxx b/src/gracket/wxs/wxs_tabc.cxx
index 89b33dd930..464994c6c2 100644
--- a/src/gracket/wxs/wxs_tabc.cxx
+++ b/src/gracket/wxs/wxs_tabc.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_tabc.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -154,7 +160,7 @@ static void CB_TOSCHEME(CB_REALCLASS *obj, wxCommandEvent *event);
 
 
 
-static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
+MAYBE_UNUSED static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
 {
   Scheme_Object *cdr = scheme_null, *obj = NULL;
   SETUP_VAR_STACK(1);
@@ -170,7 +176,7 @@ static Scheme_Object *l_MAKE_LIST(l_TYPE l_POINT *f, l_INTTYPE c)
   return cdr;
 }
 
-static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
+MAYBE_UNUSED static l_TYPE l_POINT *l_MAKE_ARRAY(Scheme_Object *l, l_INTTYPE *c, char *who)
 {
   Scheme_Object *orig_l = l;
   int i = 0;
@@ -235,7 +241,7 @@ static void init_symset_tabStyle(void) {
   tabStyle_wxBORDER_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("border"));
 }
 
-static int unbundle_symset_tabStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_tabStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!tabStyle_wxBORDER_sym) WITH_VAR_STACK(init_symset_tabStyle());
@@ -1118,7 +1124,7 @@ static void init_symset_groupBoxStyle(void) {
   groupBoxStyle_wxINVISIBLE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("deleted"));
 }
 
-static int unbundle_symset_groupBoxStyle(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_groupBoxStyle(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!groupBoxStyle_wxINVISIBLE_sym) WITH_VAR_STACK(init_symset_groupBoxStyle());
diff --git a/src/gracket/wxs/wxs_win.cxx b/src/gracket/wxs/wxs_win.cxx
index 101cf5feb8..055c2996d1 100644
--- a/src/gracket/wxs/wxs_win.cxx
+++ b/src/gracket/wxs/wxs_win.cxx
@@ -2,6 +2,12 @@
 /* This file was generated by xctocc from "wxs_win.xc". */
 
 
+#if defined(__GNUC__)
+# define MAYBE_UNUSED __attribute__((unused))
+#else
+# define MAYBE_UNUSED
+#endif
+
 #if defined(_MSC_VER)
 # include "wx.h"
 #endif
@@ -138,7 +144,7 @@ static void init_symset_sizeMode(void) {
   sizeMode_wxPOS_USE_MINUS_ONE_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("use-minus-one"));
 }
 
-static int unbundle_symset_sizeMode(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_sizeMode(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!sizeMode_wxPOS_USE_MINUS_ONE_sym) WITH_VAR_STACK(init_symset_sizeMode());
@@ -166,7 +172,7 @@ static void init_symset_direction(void) {
   direction_wxHORIZONTAL_sym = WITH_REMEMBERED_STACK(scheme_intern_symbol("horizontal"));
 }
 
-static int unbundle_symset_direction(Scheme_Object *v, const char *where) {
+MAYBE_UNUSED static int unbundle_symset_direction(Scheme_Object *v, const char *where) {
   SETUP_VAR_STACK(1);
   VAR_STACK_PUSH(0, v);
   if (!direction_wxHORIZONTAL_sym) WITH_VAR_STACK(init_symset_direction());
diff --git a/src/racket/utils/xctocc b/src/racket/utils/xctocc
index faca6219cd..4a83097ddb 100755
--- a/src/racket/utils/xctocc
+++ b/src/racket/utils/xctocc
@@ -2974,20 +2974,20 @@ sub PrintSymSet
 
     if ($#syms < 0) {
 	if (!($omit =~ /PRED/)) {
-	    print "static int istype_symset_${name}(Scheme_Object *v, const char *where) {\n";
+	    print "MAYBE_UNUSED static int istype_symset_${name}(Scheme_Object *v, const char *where) {\n";
 	    print "  if SCHEME_NULLP(v) return 1;\n";
 	    print "  if (where) scheme_wrong_type(where, \"$name symbol${lname}\", -1, 0, &v);\n";
 	    print "  return 0;\n";
 	    print "}\n\n";
 	}
 	if (!($omit =~ /UNBUNDLE/)) {
-	    print "static int unbundle_symset_${name}(Scheme_Object *v, const char *where) {\n";
+	    print "MAYBE_UNUSED static int unbundle_symset_${name}(Scheme_Object *v, const char *where) {\n";
 	    print "  istype_symset_${name}(v, where);\n";
 	    print "  return 0;\n";
 	    print "}\n";
 	}
 	if (!($omit =~ /BUNDLE/)) {
-	    print "static Scheme_Object *bundle_symset_${name}(int) {\n";
+	    print "MAYBE_UNUSED static Scheme_Object *bundle_symset_${name}(int) {\n";
 	    print "  return scheme_null;\n";
 	    print "}\n\n";
 	}
@@ -3017,7 +3017,7 @@ sub PrintSymSet
 	}
 
 	if ($dothisone) {
-	    print "static int ${mode}_symset_${name}(Scheme_Object *v, const char *where) {\n";
+	    print "MAYBE_UNUSED static int ${mode}_symset_${name}(Scheme_Object *v, const char *where) {\n";
 	    print "  SETUP_VAR_STACK(1);\n";
 	    print "  VAR_STACK_PUSH(0, v);\n";
 	    print "  if (!${name}_${v}_sym) WITH_VAR_STACK(init_symset_${name}());\n";
@@ -3079,7 +3079,7 @@ sub PrintSymSet
     }
 
     if (!($omit =~ /BUNDLE/)) {
-	print "static Scheme_Object *bundle_symset_${name}(int v) {\n";
+	print "MAYBE_UNUSED static Scheme_Object *bundle_symset_${name}(int v) {\n";
 	if ($multi) {
 	    print "  REMEMBER_VAR_STACK();\n";
 	}